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{0x60, 0x110, 0x6, "8a3f572a7101f7fdf10e29867911e629e5ffbfd08bc8484ee82a592716d4d8e780fda0ae45d78b6cb0c1079dd8243500e3dc8fbd9db22577f7361b04d8331144396c3e38394cee6db99368caeab8"}, {0x30, 0x10b, 0x97, "13dbf74e7019e4d1835a4340104cadb53a84849a5f9999ca9a45"}, {0x20, 0x105, 0x1, "f0bc2247467bcd69189e185e6d069cf8"}, {0xe8, 0x115, 0x20, "b116455f25564df4ce8d643ad603922a901ec279bbbe53acd9f479d940ce5b0770834d30524c20f5f83006bb795e57699620ed7b08bef19bdc77f9e77ebdc97bc3e2c2754ddd15aa4a58fe56ebaad9231e1e89621575664eb51a8fc83d517ca77d270491f4d2fe66cbd71bb2ad86d25544abef26722c68c2a5be4c87fccff55793b601b9f80f58073418a797cbcbdbf2f189dd62b3f7573d84afa44ad98b0466a2fd44cd07e6446f2e81198bf718cd5dd56f40269e4a91e5386efd09bf1cf4e44e93dc85b986431288bdbb3c01499091b31e"}, {0xa8, 0x101, 0x1, "73e69fda2e76605e1d317b2bb04c1ed1450a28bd6a8e9624120b7b0bbe7f041927082c218e2a331e91baca414a7dd07cffda2e4476eda7951981db370cf1bb5f176748706bf061ffe034fda94f9d64d5a82bfa0d7f436a570f0f08009d94ce3545c16dce75d7d9048d932bceaec0e25d74d4ed40f788a2b2aa376430250013c865fdd2fa689f7486086b03bdbb5350e63f9ac1ed"}, {0x90, 0x101, 0x10000, "15f2485be39dbc110bd85872be21c0fe0c7cbd9103ddb855f07bf2394bcc29c293ad294acef502e1c246d52da5281562649618d14bbb54920e2a6ce11e687c0007b610bd427be81d65ecd5d03d63dffe01bc0e030dd40cee6be26c42d1594883844f32baebda34d8a39d440b4c8256eafc0023a8a777079a95"}], 0x1518, 0x4000}, 0x5}], 0xa, 0x1) r6 = getpgrp(0xffffffffffffffff) r7 = syz_open_procfs(r6, &(0x7f00001ac000)='clear_refs\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) ioctl$TIOCSPGRP(r7, 0x5410, &(0x7f0000c9b000-0x4)=r6) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fsetxattr(0xffffffffffffffff, &(0x7f00006be000-0x16)=@random={'security.', '+#vmnet0/Slo\x00'}, &(0x7f0000c9a000)='^md5sum)\x00', 0x9, 0x1) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/01 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x7, 0x300) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000931000-0x50)=[{&(0x7f0000b05000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f000024f000-0x17)="d98a002b6168cf3366cf5ce825c74868871b3fedccbec7", 0x17}, {&(0x7f0000fdc000)="1b1164708b67d1810d9317a9008caf3a7d51d3b3bf562c3e1e03ff9943a94887dde898ca3a5e766b0684d1c081939c83c7c9480b6a29e63cff5084e31a7b5ff60e24d74066b4255589ab06a46fc58b1ef52c369c18db99044cac0bb9ef82072f117689f29bdacfd7a80b4e26986f1d016bac53947445ce08", 0x78}, {&(0x7f0000fdd000-0x8)="1e0ec7688e9f176f1fa2571183", 0xd}], 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000032f000)={0x0, 0x7, 0x0}, 0x4) socket$unix(0x1, 0x2, 0x0) close(r1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00006ff000-0x4)=0x2, 0x4) 2018/02/01 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) getpgrp(r1) [ 43.915968] ffff8801c9b75a90 ffff8801c223fb00 ffff8801c9b75980 ffff8801c223fb28 [ 43.915977] ffffffff816621ca 0000000000002a2e ffff8801c380d0f0 ffff8801c380d0a0 [ 43.915979] Call Trace: [ 43.915995] [] dump_stack+0xc1/0x128 [ 43.916008] [] handle_userfault+0xa3a/0x1310 2018/02/01 05:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x4029, &(0x7f00005da000)=0x9, 0x4) dup2(r0, r0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) socket$inet6(0xa, 0x6, 0x4) 2018/02/01 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000057e000)='./file0\x00', 0x80000, 0x104) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f000042e000-0x4)=0x10001) r1 = syz_open_procfs(0x0, &(0x7f000062d000-0xf)='net/ipv6_route\x00') sync() getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000900000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006aa000+0x6ad)=0x18) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000f50000)=0xae77, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000032b000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000bf2000-0x4)=0x0) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00009a6000-0x80)=[{&(0x7f0000a9a000-0x1000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000d12000-0x8)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00', 0x5) readv(r1, &(0x7f0000d3c000-0x10)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) [ 43.916021] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2018/02/01 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x2, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="", 0x0}) r3 = syz_open_dev$sg(&(0x7f0000571000)='/dev/sg#\x00', 0xb42, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000fa2000)=r1) 2018/02/01 05:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e69000)={0x0, 0x0}) setitimer(0x1, &(0x7f00007d2000-0x20)={{0x0, 0x0}, {0x0, r0/1000+30000}}, &(0x7f0000939000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x1, &(0x7f0000b44000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = add_key(&(0x7f000057a000)='user\x00', &(0x7f000099a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = request_key(&(0x7f00003bc000)='.request_key_auth\x00', &(0x7f0000f95000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d92000-0x7)='system\x00', 0xfffffffffffffffa) keyctl$search(0xa, r1, &(0x7f00003d1000-0x6)='logon\x00', &(0x7f0000a7a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) 2018/02/01 05:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00001c2000)=[{&(0x7f0000340000-0xd)="bedec1df403ae1034d3899e7ca", 0xd}, {&(0x7f0000ea5000)="173f22309858e924da51af7b66096be08c7cfeee7a896dd13400cb601471f89cd43ac90f34ca269d51190fa0ac63a6e57f20fc46237009e2a64bff753b4bc0ed69f0367f4319cb025ab65b5f7b9f93488e513996df0be0480ec7cde35c431e8e5273c3", 0x63}, {&(0x7f00003a0000-0x62)="a34e9af5b7a802e6456b673be3de1860f15ca58187cb6d0252033d8f89c85100e8c58acce80943a160ebdfc97bf3897c538fe5c1426bd9caf73ddbdaf529f91dbe6a5fec6894bf90832b0fc5616eb4a9769607bf1a386f3ea3222e2f60002bed1f63", 0x62}, {&(0x7f0000702000-0xdd)="41bda510344710eb06c814ae80fc7110906c737f4c3c382f81143d4fda6407687d58c543ac44ebb22bb9421805a9daaa9990f15a91da321e4f309739c6eae2eb101f125f2a306a207b54e5c77db95a7dd2a4ab7dd236dc2b7b0bf62115370519356610a4a798cebbffc930cf282b8031dd5797cf481f8286eb13123f50a9860fd72f89d99641ce7bf98238864d5ac26030794a5ce3ea827c35f6839bc355ddf4ad8df1ead36ef58ad5a4810219cb6e7e5163062d6ca7cbb9521fd564c3a892b024bcb6e391c917866c76df8b3462d84bead800ddecfb2c4ae1fe211d3d", 0xdd}, {&(0x7f0000cee000)="", 0x0}], 0x5, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c89000-0x6)={0x0, 0x3}, &(0x7f000011b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={r2, 0xfffffffffffffffe}, &(0x7f0000f97000-0x4)=0xfffffd0a) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000b81000-0x8)={0x0, 0x0}) [ 43.916027] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 43.916035] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 43.916043] [] ? handle_mm_fault+0x117b/0x2530 [ 43.916049] [] ? handle_mm_fault+0x1fc3/0x2530 2018/02/01 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) lseek(r0, 0x0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000174000)={&(0x7f000011b000)={0x27, 0x80000001, 0x4, 0x1, 0x3168000000, 0x9, "0ccda1cdf50650fb99abce43e0a59ab79f8148b78167535a1431574f7c6bfde6d35d20dbd511cf7d46607f5f428e7db5da4785038656aef8ff9e06f1945fd6", 0x2}, 0x60, &(0x7f0000604000-0x50)=[{&(0x7f0000d08000)="b544f73794931e41460a443aec10e2bb9ca25d092cfbd76c5cde7cd019c4d0fd7334e9b7093fbbd5f88173c652053205253d924a23146c6dd047685857185629948a4734f152b4e13e96f84f4d48640c9038b9391a2a86d90c546832a15a49ceae7a8f8aeadccef614a2b90f8e05fdc4eaa05b79f1134e60412344c93de8cffbdbc9baf0cc30750067c5a6ec450e81dace2e8e2574451711a611af84e8e10c394f85e5b64cb6e9e76c2f2f71713268f3921968c862a1ae6277cd0c0e077b21cd24bf1649ebe074eeaba7cf4455656d2c15d67e8fff76dfc1c73f", 0xda}, {&(0x7f0000919000)="668f3c15cf808524eeff7fae050930613711a1c9dd130b7d8f088cfbf02debc779dbd612e350bfee7ea301f9e21de13b67d75e94959c6a3b4a3c548a87a5441ff2c49c40f1d7614099d92a5353aa1e52632942e3aa9a67b390c33878fc6804b06a6a5562935e", 0x66}, {&(0x7f00001a1000-0xcb)="b008cddd21c22c52469b85d7914ea22b52b6e5e9ef0e3992a93ab2301ccf35eff22543ad33a2416d9c4f88f7588c88187f71647e80f0fe356d843b84c077ab101947abff2ea52980f2cf5331c68ed2b281fa7e5339edbced970b257bfc27cee88c97a14ecee20a8de8c5b54d73f7ea7a033b5fdd14d4366472b04ce7f1e01d63a841e6aa1865d871416c34e7e19896531ed7dfebc46e3920c0cc8e43bf1b010b01f508bff6b3de49800d9b730c058a946b27e7b9b0f1e21fc86941e5f0977e12c8bf4ded65b27e11525fe5", 0xcb}, {&(0x7f0000642000)="ff32187ae6361b3f3a2f5309bd92f3d5f1db005851491318abefbd359eb9b40065232864b2e3888572284f42fa15c6bfcfaa60044e705ceac26a75450bf73187916300b7d606248adb2fa319d858e7663ec6c8a48bb1979bd5358a9c78adb1c00bea13aaa6d72b24a68e44cd510efcded1779784a62d91809098a7f291bf1468705f0129c22f71b5e32207130524ca02cf43e360c9267526b235ac55097b371b2ef2eb1d7c5c9a17d3a184448799a38991405da2ff7591dd63c49a483304612ce529b6a5f32e93610e9caae8485e3c3f64e560c6939dc8463512a554652db090ead715f94538c300ccc3845a7934b905dd5950ac430b", 0xf6}, {&(0x7f0000535000)="4868658a20cf3a6ebb8a72945b3d4059477763efb54c65a04590bdb5ab3eb10e14d1fd4539ed7d4266e88e5ee2993013ac351d68ba099584607654ac66987da5df4b8710b6ecbb72dadf2583403b8258f3e90cf113a4739e678f359ab926466bed552de26f0b82e6ba6828f1897337762476a301046b293c77d3e8bad5bf0e42d4908a86f847d62702effc9024de7b1311325d6f1c354e81c45514760c3abbb455b5317680e8b833f2995ccfafd9e2527b8af86d5c5edb258e5eeaf9e9a0cafa10cc9f1815ee10c14ea035e21519e88512f4431da8d7e5585bce742162b4406338bafae037beb71e4e828034d36bb10f", 0xf0}], 0x5, 0x0, 0x0, 0x20000081}, 0x40004) 2018/02/01 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f00007ee000)=""/87, 0x57, 0x100000001, &(0x7f000069b000-0x10)={0x77359400, 0x0}) mq_timedsend(r0, &(0x7f0000a10000-0x1)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00007d9000-0x4)=0x0) [ 43.916054] [] handle_mm_fault+0x1fd1/0x2530 [ 43.916059] [] ? __pmd_alloc+0x410/0x410 [ 43.916069] [] __do_page_fault+0x5c2/0xd40 [ 43.916075] [] ? mm_fault_error+0x2c0/0x2c0 [ 43.916083] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.916089] [] do_page_fault+0x27/0x30 [ 43.916095] [] page_fault+0x28/0x30 [ 43.916102] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 43.916108] [] ? SyS_futimesat+0xbb/0x1b0 [ 43.916113] [] ? SyS_utimensat+0x160/0x160 [ 43.916119] [] ? do_futex+0x15c0/0x15c0 [ 43.916125] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 43.916132] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 43.916137] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.916143] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 43.917202] FAULT_FLAG_ALLOW_RETRY missing 30 [ 43.917212] CPU: 0 PID: 7994 Comm: syz-executor3 Not tainted 4.9.79-g71f1469 #25 [ 43.917218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.917232] ffff8801c3b5f8f0 ffffffff81d94829 ffff8801c3b5fbd0 0000000000000000 [ 43.917244] ffff8801c9b75a90 ffff8801c3b5fac0 ffff8801c9b75980 ffff8801c3b5fae8 [ 43.917255] ffffffff816621ca 0000000000002a2e ffff8801c64d20f0 ffff8801c64d20a0 [ 43.917258] Call Trace: [ 43.917269] [] dump_stack+0xc1/0x128 [ 43.917279] [] handle_userfault+0xa3a/0x1310 [ 43.917291] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.917301] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 43.917312] [] ? handle_mm_fault+0x117b/0x2530 [ 43.917320] [] ? handle_mm_fault+0x1fc3/0x2530 [ 43.917327] [] handle_mm_fault+0x1fd1/0x2530 [ 43.917333] [] ? __pmd_alloc+0x410/0x410 [ 43.917342] [] __do_page_fault+0x5c2/0xd40 [ 43.917350] [] ? mm_fault_error+0x2c0/0x2c0 [ 43.917357] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.917364] [] do_page_fault+0x27/0x30 [ 43.917372] [] page_fault+0x28/0x30 [ 43.917380] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 43.917390] [] ? SyS_mq_notify+0xc5/0xbf0 [ 43.917397] [] ? finish_task_switch+0x1c1/0x630 [ 43.917405] [] ? __schedule+0x64d/0x1ba0 [ 43.917413] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 43.917419] [] ? __schedule+0x683/0x1ba0 [ 43.917426] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 43.917434] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 43.917441] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/02/01 05:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_thresh={0x8, 0xb, 0x0}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f00001a6000+0xc1e)={0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009d5000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004d4000-0x4)=0xc) 2018/02/01 05:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) fallocate(r0, 0x1, 0x0, 0x10000) ftruncate(r0, 0x4fa) fallocate(r0, 0x1, 0x0, 0x10000) r1 = openat(r0, &(0x7f000069a000-0x8)='./file0\x00', 0x80000, 0xa1) accept4$unix(r1, &(0x7f0000377000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000817000-0x4)=0x8, 0x80000) lseek(r0, 0x0, 0x4) 2018/02/01 05:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee5000-0x9)='/dev/rtc\x00', 0x0, 0x0) mq_timedsend(r2, &(0x7f00005c8000)="cacfdfa2d6ae05263032b7f1d5f10ea05e7ff609d8ae0c8e91d09d017d6b2cf421adc8e978f3e2031bbe02531bd889d05d1794e26f133041c83c568329678e3c7175ba60da31fdc4022e98dad5b847a25d06c4380639503f357dc3b9d768c82abc737f6ad4ea91f02e2e159ac1f2f442fd29545c5d3ecd37ec1685f6752b25c990a7ff763f24b6", 0x87, 0xfffffffffffffff8, &(0x7f0000b20000-0x10)={0x0, 0x1c9c380}) ppoll(&(0x7f0000e06000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000b41000-0x10)={0x0, r1+10000000}, &(0x7f00008dc000-0x8)={0x0}, 0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004bf000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00001e9000)={0x7, 0x6a2, 0x6, 0x8, 0x7, 0x9435, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f000047e000-0xb0)={{0x6, 0x7ff}, 'port1\x00', 0x2, 0x1800, 0x10001, 0x80000000, 0x7, 0x7f, 0x42, 0x0, 0x4, 0x3d7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd(r0, &(0x7f0000e82000)={0x0}, 0x8) 2018/02/01 05:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d88000)='/dev/snd/timer\x00', 0x0, 0xc0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/01 05:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fec000)={0xa, 0x0}) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000fcc000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006cb000-0x4)=0x18) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) 2018/02/01 05:54:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000003000-0x18)={0x364514c5, 0x1, 0x4, 0xffffffff, 0x3, 0x0}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000002000)=""}) 2018/02/01 05:54:48 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000001000-0x4)=0x7f, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x12) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000013000)={0x51f1, 0x1, 0x100000001, 0x6, 0x391}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000e, 0xfffffffffffffff9, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) r3 = gettid() fcntl$setown(r1, 0x8, r3) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x8c00, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000014000-0x20)={@generic="a4e0408cf21dbaed085193c5a21eddfd", @ifru_flags=0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000831000-0xd)='net/if_inet6\x00') ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f00002de000-0x4)=0x0) r6 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000b4000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x1, 0x0, 0x8f, 0x2, 0x80, 0x80, 0x3f, 0x0, r6}, {0x0, 0x80, 0x6, 0x3, 0x7, 0x7ff, 0x4, 0x7}, {0x7f, 0xff, 0xc3aa, 0x80000001}, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x2, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x4, 0x2, 0x10001, 0x8f79, 0x80, 0x3}}, 0xe8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000069c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005e4000-0x4)=0x0, &(0x7f0000db4000)=0x4) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000018000)=0x0) r2 = creat(&(0x7f0000c5a000)='./file0\x00', 0x0) bind$inet6(r2, &(0x7f0000188000-0x1c)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x60}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000864000)='net/route\x00') sendfile(r2, r3, &(0x7f0000a3b000)=0x0, 0x26b9508) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00002f0000-0x4)=0x8001, 0x4) [ 43.917448] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 43.964278] binder_alloc: binder_alloc_mmap_handler: 8000 20265000-20279000 already mapped failed -16 [ 43.968134] binder: BINDER_SET_CONTEXT_MGR already set [ 43.968142] binder: 8000:8011 ioctl 40046207 0 returned -16 [ 43.968204] binder_alloc: 8000: binder_alloc_buf, no vma [ 43.968221] binder: 8000:8016 transaction failed 29189/-3, size 65351-8 line 3127 [ 44.460242] binder: 8000:8002 transaction failed 29201/-22, size 65351-8 line 3190 [ 44.469174] binder: undelivered TRANSACTION_ERROR: 29189 [ 44.474759] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/01 05:54:49 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003cb000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x6, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, 0x13e) dup(r0) 2018/02/01 05:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000a0b000)={0xaa, 0x0, 0x0}) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000f26000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x0, 0x989680}, 0x8) sysfs$3(0x3) membarrier(0x8, 0x0) [ 44.523170] FAULT_FLAG_ALLOW_RETRY missing 30 [ 44.534221] CPU: 0 PID: 8075 Comm: syz-executor3 Not tainted 4.9.79-g71f1469 #25 [ 44.541816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.551170] ffff8801c820f6c0 ffffffff81d94829 ffff8801c820f9a0 0000000000000000 [ 44.559240] ffff8801c9950710 ffff8801c820f890 ffff8801c9950600 ffff8801c820f8b8 [ 44.567284] ffffffff816621ca 0000000000002a2e ffff8801c3ab88f0 ffff8801c3ab88a0 [ 44.575333] Call Trace: [ 44.577904] [] dump_stack+0xc1/0x128 [ 44.583268] [] handle_userfault+0xa3a/0x1310 [ 44.589335] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 44.596356] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 44.602769] [] ? check_preemption_disabled+0x3b/0x200 [ 44.609585] [] ? check_preemption_disabled+0x3b/0x200 [ 44.616407] [] ? handle_mm_fault+0x117b/0x2530 [ 44.622613] [] ? handle_mm_fault+0x1fc3/0x2530 [ 44.628816] [] handle_mm_fault+0x1fd1/0x2530 [ 44.634851] [] ? __pmd_alloc+0x410/0x410 [ 44.640546] [] __do_page_fault+0x5c2/0xd40 [ 44.646408] [] ? mm_fault_error+0x2c0/0x2c0 [ 44.652352] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.659006] [] do_page_fault+0x27/0x30 [ 44.664520] [] page_fault+0x28/0x30 [ 44.669780] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 44.676594] [] ? dev_ioctl+0xe4/0xd40 [ 44.682031] [] ? dev_load+0x1a0/0x1a0 [ 44.687459] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 44.694280] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 44.701192] [] sock_do_ioctl+0x94/0xb0 [ 44.706703] [] sock_ioctl+0x2e0/0x3d0 [ 44.712129] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 44.718681] [] do_vfs_ioctl+0x1aa/0x1140 [ 44.724368] [] ? ioctl_preallocate+0x220/0x220 [ 44.730576] [] ? selinux_file_ioctl+0x355/0x530 [ 44.736885] [] ? selinux_capable+0x40/0x40 [ 44.742783] [] ? __fget+0x201/0x3a0 [ 44.742789] [] ? __fget+0x228/0x3a0 [ 44.742794] [] ? __fget+0x47/0x3a0 [ 44.742806] [] ? security_file_ioctl+0x89/0xb0 [ 44.742815] [] SyS_ioctl+0x8f/0xc0 2018/02/01 05:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b65000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b0f000)=0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000829000-0x10)={r1, 0x3ff, 0x7, 0xcc9}, 0x10) 2018/02/01 05:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000fc6000-0x58)="580000001200192300bb4b80040d8c562b060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = memfd_create(&(0x7f000065b000-0x7)='cgroup\x00', 0x2) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d88000-0x78)={0xff, {0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff, 0x7, 0x4, 0x0, &(0x7f0000368000)=@generic="854d7758d06b3a61ae3c5ab80eac7c10", 0x9, 0x442, 0x1f}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) open(&(0x7f0000ffa000)='./file0\x00', 0x460440, 0x10) 2018/02/01 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000317000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x880b, 0xffffffffffffff18, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x0]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f72000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000814000-0x8)={0x0, 0x5}, &(0x7f00000fa000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000524000-0x8)={r1, 0x5}, 0x8) 2018/02/01 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = socket(0x10, 0x802, 0x0) sendto(r1, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) dup3(r1, r1, 0x2) recvfrom$unix(r1, &(0x7f0000f77000-0x1000)=""/3940, 0x2591b532efda954b, 0x0, &(0x7f0000515000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/02/01 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000726000)=0x0) syz_open_procfs(r1, &(0x7f0000a7b000-0xe)='net/protocols\x00') ioctl(r0, 0x8912, &(0x7f0000c6d000)="8938707fcb16b4ceed05d163b42ea3") 2018/02/01 05:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f2e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000f00000-0x4)=0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x200000000000010, &(0x7f0000496000-0x4)=0xffff, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000463000+0x9da)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000065a000-0x4)=0x0) socket$inet6(0xa, 0x4, 0x9) 2018/02/01 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000786000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x1000)=nil, 0x0}, 0x1, 0x0}) 2018/02/01 05:54:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000094a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000065c000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b0b000)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000788000-0x4)=r2, 0x4) r3 = socket(0x2, 0x0, 0xddcc) r4 = syz_open_dev$sg(&(0x7f000081e000)='/dev/sg#\x00', 0x1, 0x20000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007d1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000424000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000616000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={r2, 0xfffffffffffffffd}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x3, 0x2000001}, 0xc) fdatasync(r1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000)=0x97, 0x4) writev(r0, &(0x7f0000bf3000-0x10)=[{&(0x7f0000bac000)="580000001400192340834b80040d8c560a067fffffff81000000000000000000014824ca944f64009400000028925aa8000000000000008000f0f1feffff090000000000000008060000000000000000fcff0000040e05a5ee", 0x59}], 0x1) socket$pppoe(0x18, 0x1, 0x0) [ 44.742826] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/01 05:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f94000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/02/01 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = memfd_create(&(0x7f0000d04000)=')$proc:\\\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000dec000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000752000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000bda000)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f000036f000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000ff1000)=""/36) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000658000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ff3000-0x4)=0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ff2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000931000-0x5d)=""/93) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000111000)='/selinux/checkreqprot\x00', 0x80000, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000b81000)=0x700000000, 0x4) r5 = inotify_add_watch(r3, &(0x7f0000aeb000-0x8)='./file0\x00', 0x1112fc9bda13653f) inotify_rm_watch(r4, r5) 2018/02/01 05:54:49 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x103000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000013000-0xb)={0x1, 0x73, 0x9, 0x40, 0x8, 0x44b1b5ce, 0x64ad, 0x400, 0xb41, 0x7f, 0x40}, 0xb) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000013000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:49 executing program 7: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000066000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f000003c000)='./file0\x00', 0x2, 0x40) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000036000)=0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000067000)={0x0, 0x0, 0x0}, &(0x7f0000068000-0x4)=0xc) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000067000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r7 = getpgrp(r4) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000067000)='./file0\x00', &(0x7f0000068000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() r10 = getpid() mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000002e000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000067000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000032000)=0xc) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000068000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000026000)=0xc) r14 = getuid() lstat(&(0x7f0000060000-0x8)='./file0\x00', &(0x7f000000f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = gettid() r17 = getuid() mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000067000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000068000-0x4)=0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000067000)=0x0, &(0x7f0000068000-0x4)=0x0, &(0x7f0000068000-0x4)=0x0) lstat(&(0x7f000004f000-0x8)='./file0\x00', &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000067000)=0x0) r23 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r25 = getpgrp(0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000067000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getegid() r28 = getpid() mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000068000-0x7)={0x0, 0x0, 0x0}, &(0x7f0000068000-0x4)=0xc) fstat(r0, &(0x7f0000065000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000068000-0xa8)=[{&(0x7f0000067000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000003d000)=[{&(0x7f0000067000)="462cf24afbea80d3f98f", 0xa}, {&(0x7f0000026000-0xf5)="4a4003fa73f07e832cc61451e3de34c96cfca6d995dbd5ae2a9833c41ea5edabf72f4361c4d4cdccd5bcdd956cbc44c743f1603d2136092acbb25cf81b9270b6d83005d5ad7d936d7d465c745fa5be428116a3aae8d9d2f66ac60a972de9355338432967fb84899c50b82932c7e5d179518cf701d81de5e0bbc34d75f85e2256470c09d753676d57495b190e942c3c8d287b8fb4f78c4ee9e9898c6257984aeb1c41f9575243b8984c3d05eef4593dfc2a0b4265e21fedf9ce6a26367672f1d9590bf687f8d5b1f490c74d5f66269b7e539f79f01ddaa54016d0f8cd9d4b9cbeb9904e062db354a70b23dc51ae7f0198166f19058c", 0xf5}, {&(0x7f0000067000)="aa3a0e8b98ff7bea5152752213b26e5d736ebf4cbd4c3bb0c26c44dac23d01aa4770d61259a0cd7dd45ec5950ab98f7bcb03b238f1492cee88b2b962b471cddfd2bb65f4503e4fa00a91a5fca84aed27350e92dba21501e5a52e0c73e3e92fd6240cd20c86335e331c59a883a8c220011111a444ed9072b7830d802bf1384879b9b5e8e28188c0c7ccc0bd92bfddd7c0ebfb45d57b26b2476a8590c22565f5d82aac44875bc4093188b93906262c93392bfc14f96f9c8755154a18f60b6c55bdcfea92a767432de1b5", 0xc9}, {&(0x7f0000022000-0xab)="2e016b050150279b3eb3f18319b5dbfff21dc2b53f3efea78e8f05e3bd1da94ba03d03711b897653c0e055f27a035e1f591ce2e2427bca780fa220c96044fedea1d8ebb3cff926eedf2fcdaf9cc5af7f483e07f8f2b778d9997b3d71c145965cf862c8ad5e7e52ec96356f63d45b1928ce861af5f22c8f192af45418905def1d7252e791939194f45b847c92548c8f7d7c447cef86578825e319fc5896ac8f9faafe81b903419c7883d938", 0xab}], 0x4, &(0x7f0000017000)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r1]}], 0xe8, 0x4}, {&(0x7f0000068000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000067000)=[{&(0x7f0000067000)="f0ef99680b5c8636bb8fbdcd8de8984b694bee7514f38f8fff72324a996fde6f590e12ae90d2b6015bfce76f42e77609dbf0ba67a5840dc1e534f391ee473c0c591ff8a46a4afbd1c5c4ed8f3d4f3c6d973e95b9ba08ef766576c1e42f6772a9399fcc21efb20fd6adad711a3336d79b69d78f3055a6fe37763233260e579c6e03d5111aeacf82c02c3e08001a2ef56ae3e8bb226507d9073af96cceb3cd0fb14d5b1132ec59d17a604cac5d094addac1d34c45c7ef52978f5b226ea31624bef704ffdebd3d7b6a175495b412e8d1b433f", 0xd1}, {&(0x7f000004d000)="0d5a25392307bc40eecc1ac60d08c43df57295b7f6e880f3d2aaa327adae509e049dae33ce682e6903a470e2033171b46383f2a8b6079657b2b41460091a8dbd24ece325d90110b41e7c29df5ea673f1a6481c1e7dee76c788f636f77ff12baae9686391fba7e6f0fbeab7a55473949f6e7c3c189376e9750dff3a5c953ccc78e7a3d61dc673046d22c4371dbdb17eb8a40bb95fc3e8fbb30be5dda6e74bf9a9e49a27d4ed1934856b05", 0xaa}, {&(0x7f0000068000-0xf7)="e56e078967e71f6951756cced63488d8083b69557574029e879fe3b177dcdbf7511eda90eb4767e84517313358bc0358bc3145588685a7b8895f2d59774458e2a07c653480878753898b6cb16303e4b7237b0de93d20a5ba4c05c99cbb34ef274eadf6a863066ccfcaa2158ced4508de7c0279c04ff73c7e1e60f137d9f326c0bcfa500434e0fb595ecffc9fadee8016ad527aacf5cd02b26e1f28a7da05925e879e5f3249092e3c0cd6be9b5374ceec49c1aebfbc6168c82eb337c94acce085081386d9d35e9cfc2be28c0052e299744336fd0b7527d032ab5edeef2af5fe4728ff1e5e66db9300ec056e2d820c32c67147330b2b910e", 0xf7}, {&(0x7f0000068000-0x3e)="ecb996dccb5fe6f624bb5d5b1bfc74e133ddd9ef7bf230edbe5b780db18d81c5edcfd9f222040c2f1a62033fedc40c7aef0c9695ff41954007ac2b974fb8", 0x3e}], 0x4, &(0x7f0000025000-0x68)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x68, 0x80}, {&(0x7f0000067000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000023000)=[{&(0x7f000004b000)="af4c3c6be1c4995550c56f2bd8f184a85c38", 0x12}, {&(0x7f0000047000)="b5a5e15c9ad8565f77f91d7e8aa5c1baa73b8c06ffd0526f0383544ed7c628a5c17cbd27e560733ef84583bc6b15e2433767eb481e692f4d8b2880246cba6451881908d60961c872bddee541c533c377f2cba24e5705b41a35a772795ef82e48803444ee1ab1", 0x66}, {&(0x7f0000067000)="51dac6db2af58d667062b1fb2a37a18b4e390afaf403efa8dfa2359668521e1e86d8a6f4dbe01f2c2546f4a31e097bff5a1c90281bc3851dff0b17f4d1a40f4d2609f0fab1ae2be3a85fccf3e6895f6ea97309b8a07809b71b38ce0ead1eec5735267da6035fb5b3dda5f6558452c481f0221c1af2cd3dae53b8285b226fd262fcd0fb4c31109b0b5b3509261f9c02d69bea628928a0c21f901240", 0x9b}], 0x3, &(0x7f0000067000)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x60, 0x810}], 0x3, 0x24000801) munlock(&(0x7f0000057000/0x3000)=nil, 0x3000) mmap(&(0x7f0000044000/0x2000)=nil, 0x2000, 0x4, 0x80800000032, r1, 0x2000000000000) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) writev(r31, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="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", 0x1001}], 0x1) 2018/02/01 05:54:49 executing program 5: r0 = syz_open_dev$sg(&(0x7f00006b7000)='/dev/sg#\x00', 0x2, 0x400001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1ba74d5f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x3, 0xfff, 0x1, 0xb2}, &(0x7f0000529000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x6ab}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000002000-0x8)=@abs={0x4, 0x0, 0x3}, 0xffffffe2) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f000058d000-0x4)=0x0, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00001e4000)=0x401, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00004ab000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000442000)=@ethtool_eee={0x45, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d58000-0x108)={0x0, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1923}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x1, 0x1b0, 0x8001, 0x1, 0x6, 0x80, 0x5, 0x7fff, 0x81, 0x8, 0x800, 0xffffffff, 0x400, 0xfffffffffffffffa]}, &(0x7f00002c6000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c9f000-0x14)={r4, 0x40, 0x5, 0x0, 0x8, 0x2}, 0x14) 2018/02/01 05:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000efd000+0xb40)=0x0) 2018/02/01 05:54:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000dc1000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x0, 0x1ff, 0x401, 0x8e10, 0x1, 0x5}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000e65000-0x4)=0x14) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00004a9000)={0x1, 0x4, 0x5, 0x6, "8247d61cf037cae58d9087632120f9d4d478e3e2beb20e5ad85bbdcdbd312b7c"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffb, &(0x7f0000d47000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000381000-0x60)=[{{r2, r3/1000+10000}, 0x4733, 0x9, 0x0}, {{r4, r5/1000+30000}, 0x2, 0xfffffffffffffff8, 0x3}, {{0x0, 0x0}, 0x5, 0x8, 0xadb}, {{0x0, 0x2710}, 0x8, 0x8000, 0x1a}], 0x60) 2018/02/01 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000879000)=0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e22000-0x28)={@generic="b060961b79db9b4bd5ce33375fcec4b7", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 44.905676] IPv4: Oversized IP packet from 127.0.0.1 [ 44.911026] IPv4: Oversized IP packet from 127.0.0.1 [ 44.922613] FAULT_FLAG_ALLOW_RETRY missing 30 [ 44.927234] CPU: 0 PID: 8146 Comm: syz-executor0 Not tainted 4.9.79-g71f1469 #25 [ 44.934774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.944477] ffff8801bf80f660 ffffffff81d94829 ffff8801bf80f940 0000000000000000[ 44.952002] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 44.957737] ffff8801c9950a10 ffff8801bf80f830 ffff8801c9950900 ffff8801bf80f858 [ 44.965818] ffffffff816621ca 0000000000002a2e ffff8801cc0a50f0 ffff8801cc0a50a0 [ 44.973843] Call Trace: [ 44.976429] [] dump_stack+0xc1/0x128 [ 44.979063] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 44.987241] [] handle_userfault+0xa3a/0x1310 [ 44.993311] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.000308] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.006693] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.013682] [] ? handle_mm_fault+0x117b/0x2530 [ 45.019885] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.026089] [] handle_mm_fault+0x1fd1/0x2530 [ 45.032122] [] ? __pmd_alloc+0x410/0x410 [ 45.037813] [] __do_page_fault+0x5c2/0xd40 [ 45.043671] [] ? mm_fault_error+0x2c0/0x2c0 [ 45.049617] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.056261] [] do_page_fault+0x27/0x30 [ 45.061774] [] page_fault+0x28/0x30 [ 45.067030] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 45.073846] [] ? tty_ioctl+0x104d/0x2170 [ 45.079531] [] ? putname+0xee/0x130 [ 45.084784] [] ? no_tty+0xa0/0xa0 [ 45.089861] [] ? avc_ss_reset+0x110/0x110 [ 45.095636] [] ? __lock_acquire+0x629/0x3640 [ 45.101669] [] ? do_futex+0x3f8/0x15c0 [ 45.107211] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 45.114040] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 45.120943] [] ? no_tty+0xa0/0xa0 [ 45.126024] [] do_vfs_ioctl+0x1aa/0x1140 [ 45.131712] [] ? ioctl_preallocate+0x220/0x220 [ 45.137922] [] ? selinux_file_ioctl+0x355/0x530 [ 45.144215] [] ? selinux_capable+0x40/0x40 [ 45.150077] [] ? __fget+0x201/0x3a0 [ 45.155334] [] ? __fget+0x228/0x3a0 [ 45.160584] [] ? __fget+0x47/0x3a0 [ 45.165751] [] ? security_file_ioctl+0x89/0xb0 [ 45.171959] [] SyS_ioctl+0x8f/0xc0 [ 45.178006] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/01 05:54:49 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x6, {{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0xb017}, 0x4) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000001000-0x4)=0x303d, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001000-0x70)=""/112, &(0x7f0000000000)=0x70) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000+0x4c8)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r2}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000002000)=0xffffffffffffffc1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x400000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000004000-0xd2)={0x0, 0xca, "9dab511c2012934f31e5db7e1df49971a17b4c5912b6237561653e20c148148f03fcf0a2a2913bb71a492296b19c91b082431e06061c92ad4e69a992b8e485ff3924a22c67adf34ba380f5f301ab2e928ee71c2734583e3736b8e54e5d156089baeabf61ad9fca102d6ea7bc95bafa6eebee9ef6129c651c398175c8cc8d03ff0e07af5634837312057972f0c17676416e43a9b51857c443a367c4722f7c7683b1e352629c2400acda66a1a96ddd2af8cd96b2ac9d0804cba44cc41daa4dc475ecf290cb45e6b33423fa"}, &(0x7f0000003000)=0xd2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r5, 0x7fff, 0x0, 0x6, 0xf2ee, 0xfff}, &(0x7f0000000000)=0x14) getsockname$netlink(r1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) userfaultfd(0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000005000)={r5, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8}, &(0x7f0000005000)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getgid() lchown(&(0x7f0000007000-0x8)='./file0\x00', r3, r7) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r6, 0x2}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r4, &(0x7f0000007000)=@known='system.advise\x00', &(0x7f0000002000)=""/35, 0x23) 2018/02/01 05:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bb6000-0x10)='/selinux/policy\x00', 0x0, 0x0) getpeername$inet(r0, &(0x7f000037f000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d1000-0x4)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ec6000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000656000)=0xe8) ioprio_set$uid(0x3, r1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000aba000)='/dev/ppp\x00', 0x4000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00006b9000-0xe)='net/rt6_stats\x00') r3 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r3, r2, &(0x7f0000ed1000-0x8)=0x0, 0xd) 2018/02/01 05:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006ab000-0x50)={@common='gre0\x00', @ifru_ivalue=0x451d7397}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000b5c000-0x50)={@generic="1ab107225a125b6494e118111e702d2f", @ifru_flags=0x8500}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) pipe(&(0x7f0000f97000)={0x0, 0x0}) timerfd_gettime(r3, &(0x7f0000cd0000)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000869000/0x4000)=nil, &(0x7f00000af000-0x3)=0x0) r0 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000294000-0x8)={0x0, 0x2, 0x5d9922b9, 0x101}) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000ffb000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/02/01 05:54:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000011000)={@common='ip6_vti0\x00', @ifru_flags=0x8400}) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000013000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x1) 2018/02/01 05:54:49 executing program 4: r0 = socket(0x7, 0x5, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b9c000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$lock(r3, 0x6, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/dev/vga_arbiter\x00', 0x20001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000002000-0x64)={&(0x7f0000003000-0xc)=[0x81, 0x0, 0x6], 0x3, 0x4, 0x0, 0xfffffffffffffbff, 0x0, 0x5, {0x7ff, 0x8, 0x5, 0xbc8, 0xfff, 0x4, 0xe779, 0x3, 0x1, 0xffffffffffffff7f, 0xfff, 0x9, 0x4, 0x3, "eb2b988c63dafd59a11ad80919f03e1f35c68bf5e0d463612acfbcb766ecf09e"}}) close(r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000011000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000004000)={0x3, 0x79f, 0xffffffffffff5487, 0xb5, &(0x7f0000005000-0xb5)=""/181, 0x45, &(0x7f0000002000-0x45)=""/69, 0x72, &(0x7f0000014000-0x72)=""/114}) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000012000-0x8)={&(0x7f0000011000/0x1000)=nil, 0x1000}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/02/01 05:54:49 executing program 7: pipe2(&(0x7f0000348000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x956}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x5, 0x9, 0x6, 0x7}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r4, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4aef, 0xfffffffffffff55d, 0x6, 0x4, 0x8}, 0xa0) munlockall() ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000003000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1800000000000000, 0x8001, 0x3, 0x20, r3}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000001000)=0x0, r2, &(0x7f0000004000-0x8)=0x0, 0x8, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000006000)=0x8, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000002000-0x4)=r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000008000-0x4)=0x5) r5 = getuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) setresuid(r5, r6, r7) 2018/02/01 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000435000)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getresuid(&(0x7f0000fed000)=0x0, &(0x7f00006f6000)=0x0, &(0x7f0000142000-0x4)=0x0) r3 = add_key$keyring(&(0x7f0000b43000)='keyring\x00', &(0x7f0000c90000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) poll(&(0x7f00004da000-0x18)=[{r1, 0x20, 0x0}, {r0, 0x10, 0x0}, {r0, 0x400, 0x0}], 0x3, 0x6) dup2(r1, r0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000069000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000c53000)='/dev/autofs\x00', 0x80, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00002d9000)={0x1000, 0x8, 0x439a}) 2018/02/01 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ba9000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000d28000)=""/31) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x9, &(0x7f0000454000-0xce)=""/206, 0xce) pipe2(&(0x7f0000d25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup2(r1, r2) ftruncate(r3, 0x3a28000000) 2018/02/01 05:54:49 executing program 2: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ffa000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x200, &(0x7f0000ffa000)={&(0x7f0000ffb000-0x82)=""/130, 0x82}) writev(r0, &(0x7f0000bc7000)=[{&(0x7f0000ff8000)="480000001400190309004beafd0d8c560a889b008000000000e8ff08001da2bc4803ca8164643e0008000028213ee20600000200000009ff5bffffffc7e5ed5e0000000000000020", 0x48}], 0x1) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000ffc000-0x8)=0x0, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f60000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 45.332481] audit: type=1400 audit(1517464489.853:34): avc: denied { setuid } for pid=8177 comm="syz-executor7" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/01 05:54:49 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000387000)='/dev/sequencer2\x00', 0x143480, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ce8000-0x8)='cmdline\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000ffc000-0x60)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) [ 45.378044] device gre0 entered promiscuous mode 2018/02/01 05:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000007a000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000087a000-0x4)=0x10, 0x800) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000003e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000080a000-0xa0)={0x0, @in6={{0xa, 0x0, 0xfa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0xf4f2, 0x0, 0x800}, &(0x7f0000073000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000233000-0x6)={r2, 0x4}, 0x6) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) lseek(r3, 0x0, 0x1) 2018/02/01 05:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f00002b4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00000ce000-0x10)=[{&(0x7f00003e9000)="290000001c0055fcffffffffffffff0002000400000000000000010009000100000e010091645aff27", 0x29}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000088f000-0xe)='/dev/keychord\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000a1e000)=0x6, 0x4) pkey_alloc(0x0, 0xfffffefffffffffe) [ 45.402981] device syz2 left promiscuous mode 2018/02/01 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000758000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) fcntl$setsig(r1, 0xa, 0x37) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb159c63251d52b6d9d93d671f6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x5f}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d94000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}], 0x18, 0x0}], 0x1, 0x0) 2018/02/01 05:54:50 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002000)=[0x8, 0x80000000]) ioctl$void(r0, 0x5451) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x691e0d30, 0x30, 0x7, 0x14}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={r1, 0xfffffffffffffff8, 0x0, 0x0, 0xff}, &(0x7f0000003000)=0x18) 2018/02/01 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000352000)={0x0, 0x0}) 2018/02/01 05:54:50 executing program 0: mmap(&(0x7f0000000000/0x4f0000)=nil, 0x4f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000014a000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40086602, 0x0) mmap$binder(&(0x7f000028f000/0x1000)=nil, 0x1000, 0x2000000, 0x2010, r0, 0x0) mmap(&(0x7f00004f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00004f1000-0x8)='keyring\x00', &(0x7f00004f1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00004f1000-0x8)='keyring\x00', &(0x7f00004f1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) 2018/02/01 05:54:50 executing program 2: 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)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000139000-0x11)='/selinux/enforce\x00', 0x284000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/02/01 05:54:50 executing program 4: mprotect(&(0x7f000062d000/0x3000)=nil, 0x3000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000fb8000-0x40)={0x361b31fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000efc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4a000)={0x77359400, 0x0}) clock_gettime(0x7, &(0x7f0000e14000-0x10)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000e0a000-0x10)={r0, 0x0}) 2018/02/01 05:54:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x0, &(0x7f0000000000)=[]}) modify_ldt$read_default(0x2, &(0x7f0000ded000-0x62)=""/98, 0x62) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000444000-0xb)={0xb3f, 0x1, 0x1f, 0x2, 0x1, 0x3, 0x100, 0x3, 0x68, 0x3, 0x4}, 0xb) 2018/02/01 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000e06000)='posix_acl_access\x00', 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000066b000)={0x0, 0x7, 0x7fffffff, 0x4, 0x80000001, 0x0, 0x2, 0x800, 0xfff, 0x9, 0x7}, 0xb) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d0c000-0x50)={@common='gre0\x00', @ifru_names=@common='bcsf0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$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=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}}, 0x36) fcntl$setpipe(r1, 0x407, 0x4) 2018/02/01 05:54:50 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/249, &(0x7f000045e000-0x4)=0xf9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x20c000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000001000)=""/4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000004000-0x10)='/dev/input/event#\x00', 0x4, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000005000-0x10)={0x17, 0xc2, &(0x7f0000004000-0xc2)="0ff02b1a8c4f679356d4e961f6078d8b1c0a6abfab702698f78213d5afd07cc4a70421e9de4f726f7345cbca4612129bb4aa816f8e716949a7ca9927bb74c63513280c89aa367d32e8d2b29eb9a73f8d6927973048d7535d7770d8965de4507114b98a5ee180599061e01a2760b14b3b13be2a89c7b9ddc90cdcd2b6705392aa7ddc28c88aa7abf43288e0d303f9c2d7325f0eef74c8ec89c1c117325dec81ca51d055f271249c06f430656fe80d0056ace4bb88385090bc8e6320ac9c84fc28e04d"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000005000-0x4)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000006000-0x8)=0x5, 0x8) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000002000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000004000)={0x7, 0x2}) ioctl$TIOCSBRK(r1, 0x5427) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000006000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000008000-0x10)={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000008000)={0x0, @in6={{0xa, 0x1, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x80, 0x2, 0x7, 0x40}, &(0x7f0000009000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000009000-0x8)={r4, 0x1, 0x4}, &(0x7f0000008000)=0x8) 2018/02/01 05:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f000019b000)=""/0, 0x0, 0x0, &(0x7f0000603000-0xa)=@file={0x0, './file0\x00'}, 0xa) listen(r1, 0x8) read(r0, &(0x7f00004e4000-0xb5)=""/181, 0xb5) 2018/02/01 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000a4000)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00001eb000-0xa)='./control\x00', 0x81000027) creat(&(0x7f000000b000-0x10)='./control/file0\x00', 0x0) pipe(&(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) 2018/02/01 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000071000-0x20)={0x5e, {0x0}, 0x0, 0x0}, &(0x7f0000ff0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a5a000)={0x0}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e19a, {0xfffffffffffff26e}, 0x0, 0x0}, &(0x7f000087b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000afd000)={0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030d000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f00008a7000)=""/4096, &(0x7f0000637000)=0x1000) remap_file_pages(&(0x7f00008be000/0x1000)=nil, 0x1000, 0x8, 0x8, 0x40011) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000748000)=@get={0x1, &(0x7f0000d31000)=""/223, 0x6}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004ad000)={0x0, 0x0}, &(0x7f000011b000)=0x8) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000190000)='/dev/sg#\x00', 0x0, 0x0) mremap(&(0x7f0000673000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000495000/0x3000)=nil) [ 45.528205] binder: 8222:8223 ioctl 40086602 0 returned -22 [ 45.542447] binder: 8222:8239 ioctl 40086602 0 returned -22 2018/02/01 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) r0 = memfd_create(&(0x7f0000065000-0x8)='trusted\x00', 0x2) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) preadv(r0, &(0x7f0000f6b000-0x30)=[{&(0x7f000062d000)=""/118, 0x76}, {&(0x7f00009b2000)=""/74, 0x4a}, {&(0x7f0000f88000)=""/15, 0xf}], 0x3, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00006c8000-0x10)={0x6, &(0x7f0000acc000)=[{0x800, 0x100000000}, {0x800, 0x41f}, {0xc2bd, 0x5}, {0x8001, 0x4}, {0x800, 0x5}, {0x81, 0x1}]}) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) [ 45.571892] device gre0 entered promiscuous mode 2018/02/01 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bcc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$packet(r0, &(0x7f0000299000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f0f000)=0x14) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bdc000-0x9)='/dev/rtc\x00', 0x28a001, 0x0) getpeername$netlink(r1, &(0x7f0000435000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000)=0xc) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb4000-0x39)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000004000401000000000000e9ff0006000d0005", 0x39}], 0x1) 2018/02/01 05:54:50 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x600002, 0x0) write$tun(r0, &(0x7f000000a000)=@hdr={0x3, 0x1, 0x1, 0x5adf, 0x9, 0xfffffffffffffff8, @ipv6={0x5, 0x6, 'z:^', 0x1105, 0x3f, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x7f, 0x0, 0x10001, 0x8, 0x0, 0x4, 0x0}, @fragment={0x3b, 0x0, 0xa058, 0xffffffffffffb951, 0x0, 0x7fff, 0x3}], @gre={{0x0, 0x0, 0x1, 0x6, 0x0, 0x40, 0x0, 0x1, 0x880b, 0x7, 0x1, [0x7ff], "7fa074e2757690"}, {0x1, 0x0, 0x1, 0xfffffffeffffffff, 0x0, 0x0, 0x800, [0x5], "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"}, {0x5, 0x0, 0x1, 0x2, 0x0, 0x0, 0x86dd, [0x5], "a0f3937f5ee6918b81b29d3198b548f93c25b59070f602360937d98fafeb90e640cd0a5e07a9c95d1d094e5edfe85eb12a19d0cdebb9778ecae28c9e95054b4a2991ed81e6151a4d9b2e8533f072a635de4e332436e9684a868cdd038c5dae845d10282753c4167d4f52cb9081a4b01d4a3cda3880490f62d2c1c9ecb3c8f534a50a48f9cc0d3e7a00f9a2e9e7500a8083f3133c0837a870b3b4ebba3919862d797af0d5b67836a274e463be3bd7d8196d16daa575afb27accf79d26bb40e3e495971b19f93966f14f549f356adef3eb1dab25a80e83d603"}}}}}, 0x1137) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r1, &(0x7f0000016000)=[{&(0x7f000000a000)=""/92, 0x5c}], 0x1) write$tun(r1, &(0x7f0000009000+0x186)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "118066", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}, 0x3a) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000015000)=0x0) sched_getparam(r2, &(0x7f000000d000-0x4)=0x0) 2018/02/01 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) 2018/02/01 05:54:50 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000017000-0x9)='/dev/rtc\x00', 0x4000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000016000)=0x4e, r1, &(0x7f0000017000-0x8)=0x0, 0x0, 0x1) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000016000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000006000-0x69)=""/105) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000018000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000002000-0x12)='.request_key_auth\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0xfffffffffffffffe) keyctl$search(0xa, r4, &(0x7f0000014000-0x6)='logon\x00', &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r5) r6 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) close(r2) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) poll(&(0x7f0000016000-0x8)=[{r6, 0x0, 0x0}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) fcntl$setsig(r6, 0xa, 0x41) 2018/02/01 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e7d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000613000-0x38)={&(0x7f0000f9f000-0xc)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f000081e000)={&(0x7f00006de000-0x7c)={0x7c, 0x12, 0x310, 0x0, 0x1, {0x16, 0x0, 0x0}, [@generic="2ba81520ced0034b191b797f11b3007c4397c411001545f7e42c7c5bbff52c", @generic="", @typed={0x8, 0x85, @void=""}, @generic="de334d458af6f81113f0ac8b514882af97bdb53c256a66c7e3f5e0c04b67058c44b905de63b3133088697f971fcfe2e0bbde2d4167bc56bb9959355cb8c1"]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f00002ce000-0xd)='attr/current\x00') getresuid(&(0x7f0000b83000)=0x0, &(0x7f0000834000-0x4)=0x0, &(0x7f0000425000-0x4)=0x0) sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) 2018/02/01 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f0000115000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x80000001, 0x0, 0x101}]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) recvmmsg(r0, &(0x7f000035b000-0xb4)=[{{&(0x7f0000e99000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000445000-0x10)=[{&(0x7f0000736000-0xe6)=""/230, 0xe6}], 0x1, &(0x7f0000cff000)=""/21, 0x15, 0x0}, 0x0}], 0x1, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x40001) 2018/02/01 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x200000000fff) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) [ 45.698570] binder: 8275:8290 tried to acquire reference to desc 0, got 1 instead [ 45.709987] binder: 8275:8286 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/01 05:54:50 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000001000-0xb0)={{0x7fff, 0x3}, 'port0\x00', 0x48, 0x120000, 0x0, 0x2, 0x0, 0x4, 0x81, 0x0, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000002000-0x4)=r1) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000003000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x101000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000003000)=0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000005000-0x1c)=@req3={0x4, 0x400, 0x4d, 0x5, 0x1, 0x9, 0xe4}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000006000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000002000)=0x3ff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r2, &(0x7f0000007000-0x2e)={'system_u:object_r:sendmail_exec_t:s0', 0x20, 'system_u\x00'}, 0x2e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=0x0, &(0x7f0000007000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000005000-0xc)={r3, 0x1, 0x30}, &(0x7f0000004000)=0xc) ioctl$TCSETA(r2, 0x5406, &(0x7f0000003000-0x14)={0x0, 0x7, 0x4, 0x8, 0x8001, 0x20, 0x1f, 0x7, 0x8, 0x89}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000)={r4, 0xc5, "6d37e23eea8ce44826bdcdca2ffc3a492d113c1bed006f567169f3dd178bf1705f8d2f57ef365fa55cb358208077a8e969a32fe5290fcd566ad04e62e0cd6ab5b4b877e3c7247b6bbcf5538ef84bbd76daa14a7741bc2154269495264f1cf77dc4b1c5b6e04681b74e3ef29aa6aa43baa64b50030d8b17e9b0c2d39adf779a843ca0c92775696e0bcd796b6c0d131a4680b0bf26affee04fc1f1053b21c07ae0cca3c219a83f034bef84337834d584a5ddd3c7f9c9fe3190e87360157c41a348e1e78e97b3"}, &(0x7f0000006000)=0xcd) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r1, &(0x7f0000009000-0xa)='net/igmp6\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000009000)=0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x18, 0x5, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x0) 2018/02/01 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001261, &(0x7f0000a27000)="") r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000a45000)=@file={0x0, ""/108}, &(0x7f00005e3000)=0x6e) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000530000)=@add_del={0x2, &(0x7f00008bb000-0x10)=@generic="c66a27681ea66a76ea31536bec129534", 0xb43}) 2018/02/01 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000027e000)=0x4, 0xfffffffffffffd8f) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c89000-0x1c)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000119000)=[], 0x0, 0x0, 0x0, 0x0}, 0x24040841) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000bc3000-0xbc)=""/188, &(0x7f0000fe3000)=0xbc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000691000)='/dev/autofs\x00', 0x400041, 0x0) connect$pppoe(r1, &(0x7f0000ab5000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/02/01 05:54:50 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x2000000000088, 0x0, &(0x7f0000000000)="", 0x1e2) 2018/02/01 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x8, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0x7, &(0x7f0000d9a000)={0x0, 0x0}) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000d9a000)={0x0, 0x0, &(0x7f0000d9a000)={&(0x7f00003fb000)={0x2, 0x12, 0x8, 0x0, 0x4, 0x0, 0x4, 0x0, [@sadb_spirange={0x2, 0x10, 0x0, 0x2, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) 2018/02/01 05:54:50 executing program 3: 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)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f00000cb000-0x76)=';', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000085b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00005b6000-0x18)=@generic={0x100000001, 0xc37, 0x1}) connect$llc(r2, &(0x7f0000965000-0x10)={0x1a, 0x7, 0x40, 0x10000, 0xce00000000000000, 0xe4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/02/01 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000c96000-0x8)='./file0\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000181000-0xc)='/dev/autofs\x00', 0x505000, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000375000)=0x0, &(0x7f0000765000)=0x4) getsockname(r0, &(0x7f0000bb2000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d9000-0x4)=0x9) setxattr(&(0x7f0000450000-0x8)='./file1\x00', &(0x7f0000ec1000)=@random={'osx.', '/dev/autofs\x00'}, &(0x7f0000d53000-0xc)='/dev/autofs\x00', 0xc, 0x2) getsockopt(r0, 0x3, 0x50, &(0x7f0000ea5000-0x7d)=""/125, &(0x7f00002d0000)=0x7d) lgetxattr(&(0x7f000030e000)='./file0\x00', &(0x7f00008b3000)=@known='system.posix_acl_default\x00', &(0x7f000094d000-0x48)=""/72, 0x48) 2018/02/01 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) rt_sigprocmask(0x2, &(0x7f00008c7000-0x8)={0x100000000}, &(0x7f0000ca9000)={0x0}, 0x8) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)={0x400000000001, 0x0}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_wait(r1, &(0x7f0000b15000-0x18)=[{0x0, 0x0}], 0x1, 0x7) 2018/02/01 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) userfaultfd(0x800) pivot_root(&(0x7f0000fe7000-0x1)='.', &(0x7f0000762000-0x1)='.') mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fe9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003a3000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/02/01 05:54:50 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000573000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00006f4000)={0x13, 0x97, &(0x7f00004d1000-0xef)="2a7f24a3e3320000010000000000b5a2d83f79f6c39a86ecddf732b2d0f67e025c01462e98a47b49ea48df5f04a55406007bff67f9fd1e6490800ffdcdab0a56bbac692ae7efd302ffe26c7f85c19392d114087b672e4e55aa8b6307c231626a80f85ca96370da15108d8ab215f32563ff01000000000000da0d3605f28a7b0b2ecb68f20cfe500da46560fc6b77eb6f41189132fda14acb035d6c779135e8ffce34cccf831eb5d6a444a349796c2bba03c198b910a96326e8b73672091b11b94e7d66d8cbfea0d1ea09628e585d838e31d235e17e1569e4ae10e01694d0679e643eb6ca04dbcb11225ac88d5f37c2"}) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000fbd000)={0x0, 0x1, &(0x7f0000fbd000)='Z'}) 2018/02/01 05:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0\x00', 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000410000-0x4)=0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) dup(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad6000)={0x0, 0x0, 0x0}, &(0x7f000078b000-0x4)=0xc) r2 = creat(&(0x7f0000375000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000478000)={0x4, 0x1, {0x0, 0x1, 0x1, 0x3, 0xf370}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f00004aa000-0x4)=0x0, &(0x7f0000ee4000)=0x0, &(0x7f0000ad7000)=0x0) getgid() getpgid(0xffffffffffffffff) getgroups(0x3, &(0x7f0000e46000)=[0xffffffffffffffff, 0x0, 0x0]) 2018/02/01 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00002b8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000adc000)={0x0, 0x79d}, &(0x7f000079a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000837000)={0xffffffffffffff6f, 0x208, 0x5, 0x4d41, r2}, &(0x7f0000eda000)=0x10) ppoll(&(0x7f0000cc0000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000002f000)={0x0, 0x0}, &(0x7f000004c000)={0x0}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000350000-0x4)=0x584, 0x4) 2018/02/01 05:54:50 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000000a000-0xe)='/dev/keychord\x00', 0x10000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f000000a000-0x30)={0x3, 0xfffffffffffffff7, 0x10000, 0x10000, 0x11, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup(r0) lchown(&(0x7f000000a000)='./file0\x00', r1, r2) 2018/02/01 05:54:50 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001e000)='#lo*--\x00', 0x2) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000022000)={0x1, 0xe8c0, 0x4}) socket$netlink(0x10, 0x3, 0x0) 2018/02/01 05:54:50 executing program 0: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00005b5000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f000064c000-0x8)=0xed33, 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000332000)='/dev/pktcdvd/control\x00', 0x111000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001000-0x4)=0x100000000) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x400) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f000059e000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)=0x0) ptrace$setopts(0x4200, r3, 0x2, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000002000)=0x80000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000003000)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000)={0x0, 0x1ff}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x2)=@assoc_id=r4, &(0x7f0000004000)=0x4) r5 = dup2(r2, r0) socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r5, 0x4c01) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000005000)={0x6, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000006000)={0x42b, 0x1000000000000, 0x0, 0x80000001, 0x8, 0x0, 0x3, 0xbc5, 0x3655, 0x3, 0x0, 0x8001}) 2018/02/01 05:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) close(r0) seccomp(0x1, 0x0, &(0x7f000039e000)={0x1, &(0x7f0000467000-0x8)=[{0x800000008, 0x20, 0x0, 0xffffffff}]}) munlockall() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c92000)=0x0) fcntl$setown(r0, 0x8, r1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000e000)={0x0, 0x0}) 2018/02/01 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cdb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cdb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x2, &(0x7f0000cdb000)={0x0, 0x1, 0x3, 0x1b6, 0x1ff, 0xd7, 0x3, 0x0, 0x7, 0x4, 0x0, 0x4, 0x40, 0x9, 0x81, 0x80000001, 0x0, 0x3f, 0x7f, 0xfea, 0x100000001, 0x3ff, 0x8000, 0x3, 0x0, 0x20}) clock_gettime(0x3, &(0x7f0000cdb000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f0000366000)=[{{r2, r3/1000+30000}, 0x70f4, 0x5, 0x1000}, {{0x0, 0x0}, 0x1, 0x3, 0x1457a4bc}, {{0x0, 0x2710}, 0x1000000000000, 0x7fff, 0x7ca}, {{r4, r5/1000+30000}, 0x3ff, 0x5e, 0x9}, {{0x0, 0x7530}, 0x3, 0x79, 0x3}, {{0x0, 0x0}, 0x7ff, 0xfffffffffffffffb, 0x1}, {{0x0, 0x0}, 0x3f, 0xffff, 0x0}, {{r6, r7/1000+30000}, 0x6, 0x6, 0x4}], 0xc0) setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r0, 0x7530}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) readahead(r1, 0x2, 0x45eb) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000b1a000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000cdd000-0x40)=[{r1, 0x4, 0x0}, {r1, 0x1000, 0x0}, {r1, 0x0, 0x0}, {r1, 0x240c, 0x0}, {r1, 0x1, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x200, 0x0}, {r1, 0x40, 0x0}], 0x8, &(0x7f00009d0000)={r8, r9+10000000}, &(0x7f0000322000-0x8)={0x100000001}, 0x8) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000cdd000)={0x6, 0x7}) alarm(0x0) 2018/02/01 05:54:50 executing program 6: r0 = gettid() ioprio_set$pid(0x1, r0, 0x8) ioprio_set$pid(0x1, 0x0, 0x680f) ioprio_get$pid(0x1000000000000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fec000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, r2}, 0x14) ioprio_get$pid(0x1, r0) 2018/02/01 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00005ca000)='/selinux/context\x00', 0x2, 0x0) futex(&(0x7f0000125000)=0x0, 0x4, 0x0, &(0x7f0000edd000-0x10)={0x0, 0x0}, &(0x7f0000ae8000-0x4)=0x0, 0x1ff) 2018/02/01 05:54:50 executing program 4: timerfd_gettime(0xffffffffffffff9c, &(0x7f0000c1f000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/02/01 05:54:50 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @str='cpuset\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xa, &(0x7f000002b000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000014000-0x1)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000002a000)=@assoc_value={0x0, 0x0}, &(0x7f000002b000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000002a000)=@assoc_id=r3, 0x4) 2018/02/01 05:54:50 executing program 7: r0 = open(&(0x7f0000ba1000-0x8)='./file0\x00', 0x180, 0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008f8000)={0x0, 0x5}, &(0x7f0000ec3000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x0}, &(0x7f0000000000+0x1f9)=0x8) ioctl$TIOCCONS(r0, 0x541d) bind$inet6(r0, &(0x7f000072f000)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x7fff9, 0x2000000001) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dc6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00009d8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x12) ioctl$int_out(r0, 0x2, &(0x7f00009f8000-0x8)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00006db000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/02/01 05:54:50 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x80100000000001) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x128, 0x0, &(0x7f0000009000-0x130)=[@clear_death={0x400c630f, 0x0, 0x0}, @clear_death={0x400c630f, 0x0, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000008000)=[], &(0x7f0000000000)=[]}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000)=[], &(0x7f0000001000-0x10)=[]}, 0x0}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007000-0x18)=[], &(0x7f0000003000)=[]}, 0x0}}, @register_looper={0x630b}, @increfs_done={0x40106308, 0x0, 0x0}, @dead_binder_done={0x40086310, 0x3}, @decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f0000002000-0xa2)=""}) 2018/02/01 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000334000-0x11)='/selinux/enforce\x00', 0x0, 0x0) connect$pppoe(r0, &(0x7f00007bb000)={0x18, 0x0, {0x4000000004, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) pread64(r0, &(0x7f0000081000)=""/0, 0x0, 0x0) getdents64(r0, &(0x7f00008b3000)=""/4096, 0x1000) 2018/02/01 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x1) syz_open_dev$loop(&(0x7f00001a7000)='/dev/loop#\x00', 0x0, 0x2) r0 = syz_open_dev$sg(&(0x7f00004ab000)='/dev/sg#\x00', 0x6, 0x42080) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000eb1000)="9bf27b8ade76ef5769f89dc6abb1cc57f2b00bcee0dbb1e5e8be36144149ba9f749b126601d9f5fffd5a0dcf9cf08987f75edf71796e6c6fb88275986c5f819d28d0ddc4e7e9a170deaba4332d1e70630890862b4c90bb1a61f9f44a435c664f69148f3d2e0fa43881536855c5dacfe0ce3bd2748c5031af7c6cc705cf61900448f04247149e6e4fb76f6ee3a890363e616069fe0fedf53c") ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) [ 45.997031] binder: 8359:8364 transaction failed 29189/-22, size 9977403987093858-0 line 3004 [ 46.018991] binder: 8359:8364 ioctl c0306201 20008fd0 returned -14 2018/02/01 05:54:50 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000058f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000f0000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) read(r1, &(0x7f0000c07000-0xc7)=""/199, 0xc7) 2018/02/01 05:54:50 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001000-0xb0)={{0x1000, 0x1000}, 'port1\x00', 0x10082, 0x4, 0xff, 0x0, 0xa631, 0xffffffffffffffff, 0x80000000, 0x0, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000eac000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000448000-0xe7)="0a575704696100bc5e34a022641ef39e54392f0b5ae5408c434b9ef3fac74e68cc4e47ad0bbb8f37125de16453b87077befc159c21c6fdd49609ae0ab566dae8a0c607b2df01692709138919d66d5e5e4c5becc67f2c49a92d08cad0ccee2dadc22f3ffeb4a11e821e65a29233dd2313e3a4accd27a3c0684ea90e5c678908866515aac0f47f74825e82de1a9e6e9e22587ce732892330b55b43f14f979c4c4b94881ce040d7798ef0aa6f5201bc76da96bfc198e3ea98a6f8c39c3ce7fb412274aa3ed6ce92d0d06b44569df63690641ece7c2751888e2e2b008192b0966d4186ed02603a8d56", 0xe7}, {&(0x7f00000bf000)="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", 0x1000}], 0x2, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x0}, 0x4090) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000001000-0xa3)="915d31d0bbf3b1da37160e76d3defea3695ad09ffe3457c869f997312b15f1e8b31ba59c77030024f0cd9a3bbfa174eaf2c9edcc1266d1c3ae2fa58b0a5fd04c6f47bb721821313e51eb3084407fb24258feec56a5bbb05a4ed92b1e30980b99330b6fbf36ca99cd0bb0d099ea6cb04985e9486217567c5778f96523a99a6ebf7a2df6e053e9e2aa5b97982e9d5175ca1761adb4ca25ff703e1df955808c749edfcaf9") write(r0, &(0x7f0000008000)="", 0x0) 2018/02/01 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0x46606a66) r1 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r0) 2018/02/01 05:54:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x9, 0xffff, 0xffffffff80000001, 0x1, 0x0, 0x5, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1f, 0x40, 0x7, 0x60}}, &(0x7f000092a000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r3, 0x1302}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f6d000-0x8)=@assoc_value={r2, 0x8}, &(0x7f0000395000-0x4)=0x8) accept$unix(r4, &(0x7f0000d6c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b75000-0x4)=0x8) r5 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') ioctl$TIOCCBRK(r5, 0x5428) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c80, r6) fstat(r5, &(0x7f00006f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/02/01 05:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = creat(&(0x7f000087f000-0x8)='./file0\x00', 0x10) futimesat(r1, &(0x7f0000b39000)='./file0\x00', &(0x7f00004a9000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) fcntl$setstatus(r0, 0x4, 0x42c00) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r2, &(0x7f0000964000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000854000-0x8)={0x8, 0x10000}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r3 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004cf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00006ce000-0x2e)=""/46, &(0x7f0000431000-0x4)=0x2e) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x8) r4 = dup(r0) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/02/01 05:54:50 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000004000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001000-0x4)=0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000f08000-0x1c)=@req3={0x101, 0x400, 0x1f, 0x5, 0x2, 0x3, 0x8001}, 0x1c) 2018/02/01 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000019000)={0x0, 0x0, 0x0}, &(0x7f0000c10000-0x4)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000517000)={0x3, r1}) sendmsg$nl_route(r0, &(0x7f000054c000-0x1c)={&(0x7f00007a9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000)={&(0x7f00006b2000-0x1d7c)=@getlink={0x5c, 0x12, 0x601, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0x3c, 0x12, [@IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_SLAVE_KIND={0x10, 0x4, '/dev/cuse\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '*}.\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_KIND={0x10, 0x1, '/dev/cuse\x00'}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x410200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000002000-0x45)=""/69, &(0x7f0000001000-0x4)=0x45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x2, 0xfffffffffffffff7, 0xffff, 0x2, 0x4, 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x20000000) ioctl$sock_ifreq(r1, 0x8931, &(0x7f00009f6000-0x50)={@common='tunl0\x00', @ifru_ivalue=0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001b9000-0x8)={0x0, 0x0}) [ 46.045658] binder: 8359:8381 transaction failed 29189/-22, size 9977403987093858-0 line 3004 [ 46.061179] binder: 8359:8364 ioctl c0306201 20008fd0 returned -14 [ 46.068804] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/01 05:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000368000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x34e, 0x0, &(0x7f00001e5000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a44000-0x1)={0x0, 0x0}, &(0x7f00006e1000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000190000-0x18)={r2, 0x8000, 0x30, 0x5, 0x0}, &(0x7f0000026000-0x4)=0x18) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00003fe000)=""/30) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x73682a85, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2018/02/01 05:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006ca000-0x11)='/dev/vga_arbiter\x00', 0x80400, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f36000-0x8)=@assoc_value={0x0, 0x1f}, &(0x7f00002e3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000013f000)={r2, 0x5, 0x9f, "0b4471c92132066bcc4920959dc3beb18e283cb6e37420e68392414ca4383db8591d715a13d4a7f74ee41714718fdda3bdef921e04403d013c7b41f1f31757a4c3faa1d2bef71b20e943e34ed8020279a43cb2e741e7e2983079c59e765527bcadfdc3416ba7d6f8340c4c0bcb26590f824503c081b6be3f8be2f80957495b09efff80bebfefeba91893172d1d5d4630cda6e827f1d92ec47c954cd2c0a351"}, 0xa7) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000039b000)={0x0, 0x0}, &(0x7f00003a7000)=0x10) getresuid(&(0x7f000053c000-0x4)=0x0, &(0x7f0000603000)=0x0, &(0x7f00007dd000)=0x0) sendmsg$nl_generic(r1, &(0x7f0000e75000-0x38)={&(0x7f0000bac000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000dcc000-0x10)={&(0x7f0000899000)={0x384, 0x14, 0x24, 0x0, 0x3, {0x2, 0x0, 0x0}, [@generic="92b9d761b9d92d88628ef996bdbe25386ab9100b49be51302adab13b57b534592b5222c386cf71", @generic="3b04610227a4bd78", @nested={0x214, 0x2a, [@typed={0xc, 0x45, @fd=r1}, @generic="2665a355f155850af2ccb7112c86ab2f7c523c41f7ba7729ee8340f4cb6785aca618c84e3d70dc2af7de586e290a9b53a2f4867edcf4117300a3785b25d5ee7e3a9e9e68712ba5fd7b097d9dd3f83c7348b132b7bc8f37ce479fc2b388", @typed={0xc, 0x34, @u32=0x80}, @typed={0x8, 0x5b, @void=""}, @generic="7eeedc96fa571e3fecd387d6adc4a4022b2e4399d6c9459ec6db576fd0dfcda08d3a03fdd4fa0cffee2c28356203d793355ccab5b046b3d4ac08f33df93aad44005cff61ccb5d40d705008c2ffbf64c0e41cd355e6cfc9b5b450b2f5233f5e68c1e595f9f752a9de16407e7f77e8456b6b67f61015f4ea80a939441b0e96f8ce30fbd996d2789630f3c0a54de1b49ba93b155c3f39f4f25d7cb3c7616628d5b107cc6ecc4d732af23e1a3891afddc84c23c66901a4de6915f5ed5ef4bed91c5ab2ea42c50be300cd3b493b941cb8716d998e2b40bbc85b333b2c2fdc3325b8bf6011f4dfc0058afed6f0fa4790ecb8fad588", @generic="d89c82b59367b010999f9afc5d47ded7f87a8d21e95bd4225f7ae9b07609fc7f3d3b6c18eed5017bea768b441211dcc9508fe3151b03141ccda30e0b3411fb", @generic="18cb158537b7a8079814eb1a0a41933fbc2cf663fc2cf8bb6b04ef47a87960cc012bcd97388fa6a88cb2be4a98d27c1b9b7557a2d18c8913ec6ea9bb40f8ae1decb97c121bcbf8", @typed={0x18, 0x20, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @generic="cc3b5a9ea488f7e19f6759f1bec3ad970707bbe1240cca0ff2fcf81a2bc835c3d3ab257a05dbe17ea92403a7841d903cfb187f4e56522c026e62a7060dd36df38404e44347b36f1a6eb104dcdf3d10e47d14e3dc1078227c8967206bb12591b139cf00ddc9ebe7bc245b1242cbf591682336142cadc53d0edc9f57a1ebc0257091", @typed={0xc, 0x76, @u32=0x2}, @nested={0xa0, 0x71, [@typed={0x1c, 0x63, @str='/dev/vga_arbiter\x00'}, @generic="135f3d4f84247b8346a0a452d25cbc8f57970d24057fa0244ba2d868304333a024a2f1879743dcc211c05c54c8d544ea3a59e086410098a0b9d4b3a444fd33a8d3baf6572161171be177cdc772b1592aa12771a68f3b05ae0c19e1b2751fa28beb75f2eac23116", @typed={0xc, 0x65, @uid=r3}, @typed={0xc, 0x7f, @u32=0x6}]}]}, 0x384}, 0x1, 0x0, 0x0, 0x0}, 0x2004c085) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/02/01 05:54:50 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x2, 0x80e, 0x7) prctl$getname(0x10, &(0x7f0000004000)=""/104) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) accept4$llc(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x800) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000)=0x8, 0x4) 2018/02/01 05:54:50 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000076d000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00009ee000)=""/123) fcntl$setlease(r0, 0x400, 0x1) rt_sigprocmask(0x3, &(0x7f00007f3000)={0x1}, &(0x7f000050c000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000b64000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000001000)=0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x5, 0x53, 0x7, 'queue1\x00', 0x18ea, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r1, r2, 0x876dd569e623e665) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r4, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000002000-0x33)=""/51) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000)={0x4b527e52, 0x3, 0x1, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r4, @in6={{0xa, 0x2, 0xfffffffffffffeff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000004000)=0x1c, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000006000-0xc)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0xc) connect$packet(r3, &(0x7f0000003000-0x14)={0x11, 0x17, r5, 0x1, 0x401, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x80000000, 0x5, 0x30, 0x5}, &(0x7f0000006000)=0xa0) epoll_create1(0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000007000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) 2018/02/01 05:54:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x2400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ce000-0x10)={0x5, 0x4, 0x1, 0x2, r1}, &(0x7f000013b000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchown(0xffffffffffffffff, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b71000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$void(r2, 0xc0045c77) 2018/02/01 05:54:50 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00001cc000)=@generic={0x9, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x3, 0x8) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) fcntl$setstatus(r2, 0x4, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa000000000000, 0x1, 0x29, 0x6, 0x2}, &(0x7f0000001000-0x4)=0xa0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x400, 0x4) r5 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x0) chown(&(0x7f0000001000-0x8)='./file0\x00', r5, r6) sendto$ipx(r1, &(0x7f0000001000)="d804505a4633b0dc550ade0785890da73a5d3f8ca5aae49c5660cb7c368d67ce54e1a37141bcb41272fbcb0b17f6583658f7745805efd150ce87ff3ba1ac73f327b9a0b733eff5", 0x47, 0x20000080, &(0x7f0000003000-0x10)={0x4, 0x8, 0x1, "b9e9c9a72230", 0x6, 0x0}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000002000)={0x7, 0x1, 0x6, 0x9, 0x1}, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000004000-0x8)={r7, 0x2}) acct(&(0x7f0000004000-0x8)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000004000)={0xfffffffffffffff8, 0xfffffffffffffffa, 0x66, 'queue1\x00', 0x1acb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfa, 0x8}, &(0x7f0000006000-0x4)=0x98) fcntl$dupfd(r0, 0x0, r2) openat$ashmem(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ashmem\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000)=@common='ip6gre0\x00', 0x10) [ 46.150125] binder: 8418:8419 unknown command 0 [ 46.163702] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.163720] CPU: 0 PID: 8416 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 2018/02/01 05:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000443000-0xb)='/dev/loop#\x00', 0x3, 0x8000) 2018/02/01 05:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000690000)=@file={0x1, './file0\x00'}, 0xa) pread64(r0, &(0x7f0000f7a000-0x8a)=""/138, 0x8a, 0xfffffffffffffffc) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r0, &(0x7f000083d000-0xa)=@file={0x1, './file0\x00'}, 0xa) close(r1) 2018/02/01 05:54:50 executing program 0: mmap(&(0x7f0000000000/0xa78000)=nil, 0xa78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x8, 0x5, 0xebaa) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x13, &(0x7f0000a78000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a79000)=0x14) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f00009d6000-0x8)=&(0x7f0000a7a000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000a7a000)=0x18) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000a79000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r3, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30003, 0x0}) rt_sigtimedwait(&(0x7f0000a72000)={0x563}, &(0x7f0000a78000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000044a000)={0x0, 0x989680}, 0x8) [ 46.163726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.163743] ffff8801c1687930 ffffffff81d94829 ffff8801c1687c10 0000000000000000 [ 46.163756] ffff8801c9951010 ffff8801c1687b00 ffff8801c9950f00 ffff8801c1687b28 [ 46.163768] ffffffff816621ca 0000000000002a2e ffff8801bdbba0f0 ffff8801bdbba0a0 [ 46.163769] Call Trace: [ 46.163785] [] dump_stack+0xc1/0x128 [ 46.163800] [] handle_userfault+0xa3a/0x1310 [ 46.163814] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.163823] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.163831] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.163840] [] ? handle_mm_fault+0x117b/0x2530 [ 46.163846] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.163853] [] handle_mm_fault+0x1fd1/0x2530 [ 46.163860] [] ? __pmd_alloc+0x410/0x410 [ 46.163870] [] __do_page_fault+0x5c2/0xd40 [ 46.163878] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.163887] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.163895] [] do_page_fault+0x27/0x30 [ 46.163904] [] page_fault+0x28/0x30 [ 46.163913] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 46.163920] [] ? SyS_timerfd_settime+0xb0/0x190 [ 46.163928] [] ? SyS_timerfd_create+0x300/0x300 [ 46.163935] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 46.163944] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 46.163950] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.163957] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 46.164129] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.164140] CPU: 0 PID: 8399 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 [ 46.164145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.164159] ffff8801d57978f0 ffffffff81d94829 ffff8801d5797bd0 0000000000000000 [ 46.164171] ffff8801c9951010 ffff8801d5797ac0 ffff8801c9950f00 ffff8801d5797ae8 [ 46.164182] ffffffff816621ca 0000000000002a2e ffff8801bac138f0 ffff8801bac138a0 [ 46.164183] Call Trace: [ 46.164195] [] dump_stack+0xc1/0x128 [ 46.164203] [] handle_userfault+0xa3a/0x1310 [ 46.164211] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.164219] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.164227] [] ? preempt_schedule+0x25/0x30 [ 46.164233] [] ? ___preempt_schedule+0x16/0x18 [ 46.164240] [] ? handle_mm_fault+0x117b/0x2530 [ 46.164246] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.164252] [] handle_mm_fault+0x1fd1/0x2530 [ 46.164258] [] ? __pmd_alloc+0x410/0x410 [ 46.164267] [] __do_page_fault+0x5c2/0xd40 [ 46.164274] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.164281] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.164287] [] do_page_fault+0x27/0x30 [ 46.164294] [] page_fault+0x28/0x30 [ 46.164302] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 46.164312] [] ? SYSC_rt_sigqueueinfo+0xab/0x130 [ 46.164320] [] ? do_rt_sigqueueinfo+0xc0/0xc0 [ 46.164327] [] ? __schedule+0x683/0x1ba0 [ 46.164334] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 46.164341] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 46.164347] [] SyS_rt_sigqueueinfo+0x24/0x30 [ 46.164354] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 46.182403] audit: type=1400 audit(1517464490.703:35): avc: denied { transfer } for pid=8418 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 46.217734] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.217747] CPU: 1 PID: 8399 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 [ 46.217754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.217772] ffff8801d5797930 ffffffff81d94829 ffff8801d5797c10 0000000000000000 [ 46.217785] ffff8801c9951190 ffff8801d5797b00 ffff8801c9951080 ffff8801d5797b28 [ 46.217797] ffffffff816621ca 0000000000002a2e ffff8801bac138f0 ffff8801bac138a0 [ 46.217799] Call Trace: [ 46.217819] [] dump_stack+0xc1/0x128 [ 46.217831] [] handle_userfault+0xa3a/0x1310 [ 46.217849] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.217858] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.217871] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 46.217880] [] ? handle_mm_fault+0x117b/0x2530 [ 46.217885] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.217891] [] handle_mm_fault+0x1fd1/0x2530 [ 46.217897] [] ? __pmd_alloc+0x410/0x410 [ 46.217907] [] __do_page_fault+0x5c2/0xd40 [ 46.217915] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.217924] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.217931] [] do_page_fault+0x27/0x30 [ 46.217939] [] page_fault+0x28/0x30 [ 46.217948] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 46.217955] [] ? SyS_timerfd_settime+0xb0/0x190 [ 46.217963] [] ? SyS_timerfd_create+0x300/0x300 [ 46.217969] [] ? do_futex+0x15c0/0x15c0 [ 46.217976] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 46.217984] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 46.217990] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.217995] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 46.218024] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.218033] CPU: 1 PID: 8416 Comm: syz-executor1 Not tainted 4.9.79-g71f1469 #25 [ 46.218039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.218052] ffff8801c16878f0 ffffffff81d94829 ffff8801c1687bd0 0000000000000000 [ 46.218064] ffff8801c9951190 ffff8801c1687ac0 ffff8801c9951080 ffff8801c1687ae8 [ 46.218073] ffffffff816621ca 0000000000002a2e ffff8801bdbba0f0 ffff8801bdbba0a0 [ 46.218074] Call Trace: [ 46.218082] [] dump_stack+0xc1/0x128 [ 46.218088] [] handle_userfault+0xa3a/0x1310 [ 46.218096] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.218104] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.218110] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 46.218118] [] ? handle_mm_fault+0x117b/0x2530 [ 46.218130] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.218140] [] handle_mm_fault+0x1fd1/0x2530 [ 46.218148] [] ? __pmd_alloc+0x410/0x410 [ 46.218160] [] __do_page_fault+0x5c2/0xd40 [ 46.218169] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.218175] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.218181] [] do_page_fault+0x27/0x30 [ 46.218188] [] page_fault+0x28/0x30 [ 46.218196] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 46.218205] [] ? SYSC_rt_sigqueueinfo+0xab/0x130 [ 46.218212] [] ? do_rt_sigqueueinfo+0xc0/0xc0 [ 46.218218] [] ? SyS_futex+0x22e/0x2d0 [ 46.218224] [] ? do_futex+0x15c0/0x15c0 [ 46.218231] [] ? filp_open+0x70/0x70 [ 46.218237] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 46.218244] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 46.218251] [] SyS_rt_sigqueueinfo+0x24/0x30 [ 46.218257] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 46.245436] binder_alloc: binder_alloc_mmap_handler: 8418 20000000-20002000 already mapped failed -16 [ 46.248530] binder: 8418:8443 unknown command 0 2018/02/01 05:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000914000)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b28000)={0x40000000003f, 0x1, 0x8002}, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000e2d000-0x160)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xda70}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x5, 0x2, "ecfe5f7abc91e0ce6aa56e6ae6bb4ba695781384fdfa16519d80a64d75792d0e7fb4f68ed95e252364e0482c995374e749ae148e1a1065b73212c88bba34fd0b2ac9d85abcbe52e32ef61f6dd5c1654b"}, 0x160) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/02/01 05:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f000008c000)=0x0, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d010000faffffff000000000000", 0xe, 0x0, &(0x7f00005c5000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/02/01 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x4, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/02/01 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000607000-0x8)='./file0\x00', &(0x7f0000452000-0x8)='./file0\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005403, &(0x7f0000a9b000)=0x0) 2018/02/01 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) sync_file_range(r0, 0xeb3, 0x8001, 0x5) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e51000)=@req3={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/02/01 05:54:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000e97000-0x10)={0xcc, &(0x7f0000001000-0xcc)="e93df0a0ebefbefdada1a2bfa6cb76a0b3ddce6d9067d1e53679d0cb5fdeac11be85b84332f37ca9b76fa1fbc405bbfc02da9fa929c41762a9d242a1d3ae565590ded0c81b2786cda248210b63ca769aa47b8beb2f06f7407efd14afd72de9d4c69fccb303adba8ca0b08c042f99fea6dcdb707bf3b54e0cd5a952b49c292766498a29652479d4d0d3cfd285b098857a9e08ec69556535aab63c9472f9d470b81d2f6ab1dafebe858ca86858c91808c7d921708396632cb1b07f6aa9986c45fb19d87c8ee1365bd6dca1d483"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x44, 0x0, 0x0, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x9b, r1, 0x10001, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000004000-0x4)=0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000)=0x6d7b, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000004000-0xb)='projid_map\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x9, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000004000-0x3d)=""/61) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000006000+0x8f7)=""/4096) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000006000)={0x0, 0x800}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000008000-0x4)=r4, 0x4) ioctl$VT_DISALLOCATE(r3, 0x5608) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000008000)={0x2, 0x0, 0x3, 0x6, 0x2, [{0x6, 0x6b2, 0x347c00000000000, 0x0, 0x0, 0x390a, 0x0, 0x0, 0x0}, {0x7, 0x2, 0xff, 0x0, 0x0, 0x302, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000000a000-0x4)=0x3, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000000a000)=0x0, &(0x7f0000004000)=0x4) 2018/02/01 05:54:51 executing program 6: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket(0x4, 0x5, 0x9) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d21000-0x18)={0x0, 0xebd1, 0x30, 0x3ac, 0x80000001}, &(0x7f0000d21000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000477000-0x8)={r2, 0x2}, 0x8) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d20000)='/dev/ppp\x00', 0x111000, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000d20000)={&(0x7f00007a5000/0x1000)=nil, 0x3f, 0x3, 0x40, &(0x7f0000cd7000/0x1000)=nil, 0x4}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000022f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x7}) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d20000)=0x0) writev(r0, &(0x7f0000c28000-0x10)=[{&(0x7f0000d20000-0x5a)="580000001400192300bb4b80040d8c560a0602000000000000e121c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e000000000000000400010006f40800000100e86b0f536e", 0x58}], 0x1) 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) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000d22000-0x38)={&(0x7f0000d21000)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007f2000-0x90)=[{&(0x7f0000d21000)="83447bad203a5529cdd3b4c30e58e56fac81ca0c4ab8a98eb23da99968fb3ea140a881cd2eb99e8827cb2bd5f55c9c986fa0e0420bc17606a7f8ba4c998374802a1c5620917f382ee1608c43a711d3342e48eb502acff2b7dc32fe3a0df9b32b0b1a275459e9b6b124c50d5687c1338f7c6bcd1c80f2ee", 0x77}, {&(0x7f000003b000-0xf6)="af26b69e3ad263bcff0a0d2411fdcc1c206043a0663da9f401772e7d699cf63cc33452b024c5feef3e98d45d3d0be6e0d97248d3b530638e59c9cbe0f540abe34cc56df50705c00ed442fb30ce81e27a0a2e0973c4bf9df2c5fd6b133f87b44df158d717e72d838454376f59a491afd80367af38fe491e89f9a6e906943ad596353cafa8aef979001818a7a689b579ac13b925bada6bcd87d81470a369b90a01c36747d939d70246a4db2b87e56126c9f9ca1878ab694577e25e33018ecb6fe0c94445140b06534970784a23d76fa507a841d57ee3f0a92918b8160bd1718d1385c85bb41bb8b424a79a7a5969abc37b1b65dd9ce1ed", 0xf6}, {&(0x7f00005a5000)="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", 0x1000}, {&(0x7f0000c45000)="51f23de1b139c7fd21e7cbecdd8d5631a60347020c88acaf76b5a8d27210b810a8c4404faa1066ca193541f9e1598dea3fbef6e0805c6aa5ae2544238bfd8d55f071af9c2e9e6d62dec30c408b27dc41f53199c90adf7283a77923c11f78e401231ed1f73cccf5c2955f65c31aa0d5bdbaa8280a0ef2438e9909803f5d942fada20eb9e7eae3b384bb42a0f6dd3f38459b20ec8e3ac7", 0x96}, {&(0x7f0000a66000)="445e6e88deb95884e40e078aeb654d1e5e207a17741d962728417bfbb465c86b41631784a81774350dcbc61261da1818d53ae019e611079b56199ee57a37b30fc7ab5b5cc2af0496c347b20337d19096f28b7520236b01002fba025ef7d0e87cac8230aa788a2faf61ec70c8e7e46815d179e8547eb7c9c5fd0dea5a4762b01509e9f2f97ee4aa05e282be9657dd57639b367f1f18624ef61318e787a52059b5b7e6e77273b6975953d233f2c0231369040ab7769b154064fa44dd823c8c38b1afd434a8aa3e97df684487831dd2fdeaa2c31d9c32b1645aebc0aebc4d", 0xdd}, {&(0x7f0000d22000-0x4b)="160b2726b10eca3581599780891b0ce058b966eedcdf06b2caf0ad36c5a9949011e7d92d0fb784f2f24442152de15f0da699db243daa5dbb6c48c945482af2e6d92ec88d490826db7b3b30", 0x4b}, {&(0x7f0000d21000)="4c0a049dfe3ef398191a1401f6095c146ece7b6e9b86d089f1ae1ae69ab6e6b83170e0065b5cf8ba074440e1254a128b40b668e1147df85037681cbbe70764a1479aa05eadef0e49983f7648cb2244f9faed84a1b50e562fb94b1b094b33fdd4fcefd1419d52269783e846bb3360d3e31784b904b7d122c8d2c8b912aba9380fa17d543ff1c273fde1f91af90e40f474474dc78d532115340cda", 0x9a}, {&(0x7f0000d22000-0x24)="8f3c2b654fae8699ecf1f136f9d37bd05db27c2e45f7f2b405fc2778d6820eec8a0fd901", 0x24}, {&(0x7f0000189000-0x8f)="27a02607bcc4aca60a6eaeaad79e780da51f2dce71430635bb6d52dc0ac7d8c2646476ecbb38ef00d8f1a8bdfaf634e72ab02ede29aa0c4593bb96e971b65417191e09d439d7f7d3f3caf9ad1356e628d64c9dd557a2ede79b4db3699c5b2ac197c4200649c3de1455400f2a398a406bff44f2aa8eff846a8ca2b4d3fe093dbf744cebcde426286b7b26f0b21493ba", 0x8f}], 0x9, &(0x7f0000d22000-0x3f0)=[{0x28, 0x0, 0x0, "3383ce1913df5931be9fd5d76099d99abbbad65126"}, {0x38, 0x115, 0x36, "ca99a18e582c69ba1a0783ee52aee3c5c8dd830fe0baddc8c6059153512f008e533d5338610e"}, {0x60, 0x1ff, 0x9, "361606ddd2949194ee05ccec83cc982f38c5d372824cb7e33f7064c219604a1b26c9b75e8009c3ea3c99bdeb285bba0722f2db6964189174ea301d4ae78249e9a6dbb21e75235a2155e2f595e6fefbd0"}, {0xa0, 0x19f, 0xfff, "5d54e4d82cad30e889f35d98f3c7fad39b01367ef88326e17953df1db4dc0636342a23ebbaee1c3467e3e8fbd8470d37f2b8f16a44bb6b421d0730183aaf7c42855a85c3b8852b8db0538653d4ef71fb1199bcb5cbf48f4e9a130d9619a32f191d84ffcc10c912c4fa32cf1aa11ddb9cdf2164b12c006c1c0438fd37c38d438580a9f3fa74045a78b473"}, {0xc8, 0x10c, 0x7, "ca4d68baa0a980e84ca95d898736350a7006ebe74bdaff9f93ce0347b10afa1d618b98486510ce9fb43cdf44d971d574efd68ca8a5b26d46bc345a585c1a3effac4897170c52cdcac5cb7f122cb12f06cfb4c6170ed7210f80e156c4ba048d2e4dbb1b4cd65ade1c0dbc8009bd5d70305ceac8d92e0fa82abf7a724e0afbee46da580887010103b821956b17a136f2eb4b6031a9521644822ac8c26f232bfbdd63ab162a9ccb13ac072637e2fffd8525daa5dcf8"}, {0xc8, 0x113, 0x5, "323fe4977c5ca071c4c89dfe8058027f5d2baac5d4a55a3aaa79ddfc98550c20f34b4f3a9ece5f93c8699c638cf053e1d46b2541f77183af5b27aba9146e2165b66f0c6f2ed2f9413dcc7149027aed94c9daa5c7c99d951bcf77769d678f67c910dcc248e5b49a5b4da5556d9d54fe5951459d30f136f5694ddd6d9d05db8f8ff65a7bfb5496330f99b76a3816f807c5b1daea683c525b1e031fb8733a3365b019ad7a7f2a82a95794328ddac1e260c3de"}, {0x100, 0x0, 0x3, "b9ce90cff37d14ce074992d2c28b0a969918c15a6e509e434420bfec2b13db9d8e097da05703dcd41cd96f602c0474b2694ad64a7101bdcd6b0c9260f9aa02f609425759240897415c79fdb7bcedcde10bfe555926be9abb32412f6f239b455fc9d47c79dc2960d67f8ae388816171dea400e8534328545b2e383676166ccbbb228ecdd1acbe24f272555a312000f2e081316cccf44cf267c292c302c16b3d4e652efece6e7ce364edb35de341c535edfb76697759798d0a0e926387d275f82dc6b91eca546b75557d9b68b5c338eece8661977adfea07abce78989bb97020425dbe12cac3542e6c7b94e824"}], 0x3f0, 0x20000000}, 0x20000000) 2018/02/01 05:54:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b90000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)="7000000006645f6d617000") fstat(r2, &(0x7f000096f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) [ 46.248539] binder: 8418:8443 ioctl c0306201 2000a000 returned -22 [ 46.248582] binder: BINDER_SET_CONTEXT_MGR already set [ 46.248587] binder: 8418:8430 ioctl 40046207 0 returned -16 [ 46.255013] binder_alloc: 8418: binder_alloc_buf, no vma [ 46.255033] binder: 8418:8443 transaction failed 29189/-3, size 56-8 line 3127 [ 47.036619] binder: 8418:8419 ioctl c0306201 2000a000 returned -22 [ 47.046494] binder: undelivered TRANSACTION_ERROR: 29189 [ 47.052104] binder: release 8418:8430 transaction 29 out, still active 2018/02/01 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000084e000-0xe0)="c136134cef73af69cee95727b374cc3617eb8dcd6822cd420eded3e02e14b7ed183d895aac0cb800b108a8098fe565db4fb7ea96d11fc0f50bd5627edf0969f27e19f054fe45e99a3f8de655633110245ca1b2ba33d50e3b539d7be08543e421067fae840f5527be67a443af74d09a36ae4c72b193854eb34ab27d5c1bc382d7eba7365a3ac8b0a86e605e6b4eba920b030604af1b29d15f2c261dfe81f1c027d7d3cdd863483299f01ee8cfcf79b853adea87f894670eb00bffbbbde96508f10d31ae26f22e9cc9ae8145bb92a55eacb148144986a0410f6c45e7b937aaeea1", 0xe0, 0x4040040, &(0x7f0000227000)={0x2, 0x1, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000941000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1c9}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000e9e000-0x4)=0xab, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x4, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="9001", 0x2, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg$netrom(r1, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}, 0x0}, 0x10, &(0x7f0000095000)=[{&(0x7f000079a000)="8a48e1d6d237b941a66f6fd59ec751b85c2279672783466b698cf34c0d4fee15c497dacd922a45719a0db5457fd0c6e0c5f45a1f8dc5ac66612bb69dfe32f83da63e6d3d9231fbaa", 0x48}], 0x1, &(0x7f0000b4b000-0x68)=[], 0x0, 0x0}, 0x40000022) 2018/02/01 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fae000-0x16)='/selinux/checkreqprot\x00', 0x80200, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000fad000)={0x10, 0x0, 0x3, 0x40000000}, 0xc) prctl$seccomp(0x16, 0x2, &(0x7f0000fac000-0x10)={0x5, &(0x7f0000fac000-0x28)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffeffff}]}) seccomp(0x0, 0x0, &(0x7f0000ece000)={0x4, &(0x7f0000d32000)=[{0xffffffffffffe175, 0xfffffffffffffffa, 0x81, 0xffffffffffffffea}, {0x20, 0x5, 0x8, 0x80000001}, {0xf6, 0x3, 0x20, 0x9}, {0x1ff, 0x6, 0x1, 0x0}]}) 2018/02/01 05:54:51 executing program 7: clone(0x0, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000292000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000982000)=[{&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000000000)=""/150, 0x96}], 0x2, &(0x7f0000673000)=""/22, 0x16, 0x8}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, r1}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000)={0x20, 0x8, 0xffffffffffffffc1, 0x9, 0x9, 0x10000, 0x5, 0xfffffffffffffeff}, &(0x7f0000003000-0x40)={0x0, 0x81, 0xad, 0x6, 0x1, 0x1, 0x574d1f38, 0x100000001}, &(0x7f0000001000-0x40)={0x9, 0x4, 0x9, 0x2, 0x4, 0x2, 0xfffffffffffffffe, 0x8e6}, &(0x7f0000000000)={r2, r3+30000000}, &(0x7f0000003000-0x10)={&(0x7f0000003000-0x8)={0x506e}, 0x8}) pselect6(0x40, &(0x7f0000b43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007c1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000544000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, &(0x7f0000d86000)={0x0, 0x0}, &(0x7f0000b10000)={&(0x7f0000083000-0x8)={0x0}, 0x8}) 2018/02/01 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b6000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b6f000)='/selinux/user\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000012f000)={0x9, &(0x7f000012e000-0x48)=[{0x400, 0x1ff, 0x3, 0x0}, {0x3, 0x3ed46a75, 0x8, 0x6}, {0x4, 0x400, 0x101, 0x6}, {0x2, 0x1, 0xfffffffffffffffe, 0xfffffffffffffffd}, {0xe61a, 0x8, 0x482d9bfd, 0x1}, {0x8, 0x7, 0x44, 0x2}, {0x42c, 0xd0, 0x0, 0x800000000}, {0x8, 0xffff, 0xfffffffffffffffa, 0x809}, {0xff, 0x3ff, 0x400, 0x4adf20c1}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000083000)=0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x0, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 47.069649] binder: undelivered TRANSACTION_COMPLETE [ 47.081579] binder: send failed reply for transaction 29, target dead 2018/02/01 05:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000606000-0xa)='ns/ipc\x00') sendfile(r0, r0, &(0x7f0000f9c000)=0x0, 0x1) read$eventfd(r0, &(0x7f0000800000)=0x0, 0x8) ioctl$VT_RELDISP(r0, 0xb701) 2018/02/01 05:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000002000-0xff)=""/255, &(0x7f0000001000-0x4)=0xff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f000095a000-0x4)=0x0, &(0x7f000049f000-0x4)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/01 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cd0000-0x9)='/dev/ppp\x00', 0x200, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000128000)={0x0, 0x0}, &(0x7f000005b000)=0x8) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = socket(0x10, 0x802, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000db7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x3, 0x0, 0x0, 0x0, "080000d86efa2c00010000f9450000000000000005060ef1c8821600005e814a69977cc7c529b3a0f515d9856ac71d75b9cc07008500f325f121d00ff0d24c", 0x0}, 0x167, &(0x7f0000cdb000)=[], 0x0, &(0x7f0000005000-0x68)={0x216, 0x0, 0x0, ""}, 0x2, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000cd0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00002b5000-0xbc)={0x20, 0x0, 'client0\x00', 0x0, "4118cfb109e05041", "5ea0c298f34b2ec4399d00fd8fde44a3b38fab166c2d18eed0514b0a6fc6712f", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstatfs(r3, &(0x7f0000da3000)=""/34) 2018/02/01 05:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000049e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f38000)={0x0, 0x4}, &(0x7f00003b4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000462000-0x20)={0x3, 0xffffffffffffffe1, 0x0, 0xc62, 0x1000, 0x3, 0x100000000, 0x6, r2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 05:54:51 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f6c000)='/dev/rfkill\x00', 0x400002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) inotify_init1(0x80000) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000502000-0x8)={0x0, 0x6}, &(0x7f0000869000+0x268)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000008b000)={r2, 0xfff}, &(0x7f0000d13000)=0x6) r3 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) lremovexattr(&(0x7f0000918000)='./file0\x00', &(0x7f000031c000-0xd)=@known='security.ima\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 2018/02/01 05:54:51 executing program 4: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0xe8e, 0x18000000000, 0x1c059aa1, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000072c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000fc7000)="", 0xfd15, 0x0, 0x0, 0x0) 2018/02/01 05:54:51 executing program 7: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cb6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x800, 0xe0000000, &(0x7f0000f8f000-0x8)={0x0, 0x0}) fdatasync(r1) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f8f000)=0x0, &(0x7f0000f8f000)=0x4) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1b) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000f8e000)={@common=""/16, @ifru_mtu=0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000055f000)=0x7, 0x4) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00003a8000)=0x84, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x4000000, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x1fffffffffffffde, 0x3, 0x0, 0x0, 0x0, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000028a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto(r0, &(0x7f0000812000)="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", 0x1000, 0x4008001, &(0x7f00003e4000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x2, 0x3, {0xa, 0x3, 0x97d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}}}, 0x3a) quotactl(0x0, &(0x7f0000cd6000-0x8)='./file0\x00', 0x0, &(0x7f000080c000)="") 2018/02/01 05:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='setgroups\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000832000)={0x0, 0xbe, "23f7ebc27ca3eea5a5bb8007e2004f9b3168bdf092a47b864f2b0fb5d4faf4eb063cff243d2114eb14245adfe2fd3c7e31a496861e2a3451f79cf5389ad54f4c3e9fcfacff43f93eec7994cebf5289ce5c9cbe4bde925e27400817839266f82042eb5efcae83158a306baeda1145d4ea0133e642b325dcacd9098cbed8f0ed90fd119bc81d6c8b35ecd8d225d37ced4cd77d3885ed06da9165b5fd0e2f166643ecaefa58a2c2c4d281a8ad3915c4edceb2d0feda1579012b89245b6501c0"}, &(0x7f0000718000-0x4)=0xc6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000aa5000)={r1, @in6={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb2b, 0x1, 0x80000001, 0xfffffffffffffa3a, 0x8}, &(0x7f000078e000-0x4)=0xa0) r2 = inotify_init() dup3(r2, r0, 0x0) socketpair(0xa, 0x1, 0x9, &(0x7f0000f5b000-0x8)={0x0, 0x0}) 2018/02/01 05:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000080d000-0x15)='/proc/self/net/pfkey\x00', 0x200040, 0x0) accept4$llc(r1, &(0x7f0000ee4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000079b000)=0x10, 0x800) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000160000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = getpid() setpriority(0x2, r2, 0x5) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f0000000000)=""/71, 0x47}, {&(0x7f00004e5000)=""/47, 0x2f}, {&(0x7f000076f000)=""/125, 0x7d}], 0x3, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/142, 0x8e}], 0x1, 0x0) 2018/02/01 05:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x0}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/02/01 05:54:51 executing program 0: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x23) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) close(r0) close(r1) 2018/02/01 05:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) fsetxattr(r0, &(0x7f000011e000)=@random={'security.', 'eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000bb5000-0x17)='&)em0@GPLwlan1ppp1\'@,]\x00', 0x17, 0x2) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000a8e000)=0x3) 2018/02/01 05:54:51 executing program 6: r0 = eventfd2(0x100, 0x1) readahead(r0, 0x6, 0x10000) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006f8000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f000095d000-0x8)=0x0) 2018/02/01 05:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b6b000-0xe)='/dev/keychord\x00', 0x101001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) r2 = add_key$user(&(0x7f0000b2b000-0x5)='user\x00', &(0x7f0000d6b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007f8000)="02cb18b9936512f48251eb3835ae2851c718733970974fbf183fb87e0a7d8f64bc6564c4e758ed40c0ef30aaae6e23e16ec8c764ddd979a32336a5c824f9e74ef9a5acbcc2a692b3c7165d828718a628992d3293c692", 0x56, 0xfffffffffffffff8) keyctl$update(0x2, r2, &(0x7f0000d18000)="059a227abdebb30c326237b4444b54a39e0827f5ad887e4c9da5dfc9ea5d5bba41e1acaa9483393cb0725c8d12d6bbdc75e886e2006951d0ad0fd2a348ce36f75721c11dad3e0c1f5a06abb34496143cca9b62bc10665e75f5e34798fccf4cfb0d444b22839e6037274e807c9d76de19fbd36eb70ac80315320d026ec5a170c41472fb21ea74fc613af1837d899fabe25365290ef66d38d7632cc746f8e0c0fad7dba79fd0a73b4e8f6e1136db40e11555da281ab62ea94e03a83ce0a3ef86a49c67cfd2c4e000fe7f148646d8af1aaf", 0xd0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$unix(0x1, 0x80000000000002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000640000)={0x8, 0x0, 0x10003, 0x4b1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b05000-0x20)={0x9, r4, 0x1, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000c2d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x1ca, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000025000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/02/01 05:54:51 executing program 4: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fe9000)=0x0, &(0x7f0000fe9000)=0x0, &(0x7f0000fe9000)=0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fe9000)='./file0\x00', &(0x7f0000c65000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuse_mount(&(0x7f0000efb000-0x8)='./file0\x00', 0x4000, r0, r1, 0x80000000, 0x1004) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r2, &(0x7f00004c7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fea000)=0x1c, 0x800) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000fea000)={0x7, {{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, [{{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa34}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7ff, @loopback={0x0, 0x1}, 0xc4e7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x195, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r3, &(0x7f0000fe9000-0x1)=""/250, 0xfa) fchmod(r3, 0x24) r5 = syz_open_pts(r3, 0x8000000006) writev(r5, &(0x7f0000fe8000-0x70)=[{&(0x7f0000408000-0xf7)="ae3b", 0x2}], 0x1) 2018/02/01 05:54:51 executing program 1: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000012000)='net/igmp\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x5, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000012000)={0x1, 0x40, 0x7, 0x1, 0xffffffff, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1) getdents64(r2, &(0x7f0000013000-0x31)=""/49, 0x31) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000003000)={0x9, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000f5000-0x18)={0xaa, 0x0, 0x0}) remap_file_pages(&(0x7f00005f2000/0x4000)=nil, 0x4000, 0x3000004, 0x1ff, 0x20) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000a0e000)=0xc5, 0x4) 2018/02/01 05:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000c4000-0x8)='./file0\x00', 0x20) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000ec9000)={0x26, &(0x7f0000ea2000)="b665898d8c1b2eb979330dfde43fba32f8764c7eba8164edc59c6d4e74cf65238eb17e2043cf"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000000005408, &(0x7f0000fab000-0x4)=0x0) 2018/02/01 05:54:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e5a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1ff, 0x9, 0x7fff, 0x14}, &(0x7f0000ab5000)=0xa0) mmap(&(0x7f0000201000/0x4000)=nil, 0x4000, 0x0, 0x50, r0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a4b000-0x8)=@assoc_value={r1, 0x8}, 0x8) r2 = socket(0x11, 0x100000802, 0x0) timerfd_gettime(r0, &(0x7f0000205000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockname$inet6(r2, &(0x7f0000000000+0xd9)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a4f000-0x4)=0x1c) 2018/02/01 05:54:51 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000027000-0x8)='keyring\x00', &(0x7f0000020000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = geteuid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000026000+0xaf1)={0x0, 0x0, 0x0}, &(0x7f0000025000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000028000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000029000)=0x35) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000021000)=[{{&(0x7f0000024000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x1, 0x0}}, 0x2e, &(0x7f000000a000)=[{&(0x7f0000003000)="5b851b09686d29677e747a00deed3b0c30f929885fc6cd2aeb11143b5db8e7538c425a34e0a492d016fe3d512bfbdf5ce41399845f16d46c433d674fc66dd1adea23217ccd9c7d047e567d71c3cbace342ccd5ec860a5832eb0d7463b838a5790928d47c2e4ad87b60ab6d2132e70b", 0x6f}, {&(0x7f0000022000)="b6d8c5de0128861d68ffacbed22a3cfcfe77daaa6de13c2834597556a6e29d0e39dd8953168d6ae95180299dd9829d569b94bf8e364563763d1372c06f0608a9667efdc82270ba92c1352f89b55aca026fb1a24d1bc8d2c8b77d04218d0c96d75fc65d0967a9", 0x66}, {&(0x7f0000028000-0x2d)="fd179084542f32998be8ed220ef59d217c0c1d5a46bfa41fece4d73e44698e6da2d19d2f06dd438004ec0dbcb6", 0x2d}], 0x3, 0x0, 0x0, 0x20004000}, 0x401}, {{&(0x7f0000015000)=@generic={0x0, "f4d4d24e68e0f070892f90ac2a46f9f77a371f5017319bf067bb0ce449a08cd2d42a0267b0d6b48b111a348192ba367dfcc315cd5a6def4a6ffda4726183b1e81b48d6a3d4c91d5b14686893700cc90348fe3b22f531a5b7ef7d8c55ec71b6540836747338df2f7a1f98bb99e5d49a8d08967cff3a131447b0d43cab49e8"}, 0x80, &(0x7f0000027000)=[{&(0x7f0000024000-0xa0)="74c39b1f5ee3b8efa3a500cd7ecce9bf824806a442a8f666add71bd78d7e8bbfe681ddbf3c1a64edd16f72ed1ca9a80e78436ca35205d3793cfe9136d8d26385a8db4283563d64617a4c52c7e0c003507a8dc723536ac83c3696ab011ab9cb1b596937b9ae0f6d2f051555ad3b04f577ab49f0686aa5bb5516393c8897833103519277512d938d36d0cc7963f8ffb6eb2db162f48e2f211e80af5ce6759a6797", 0xa0}, {&(0x7f000001f000)="678d6a2e401bbf2f8885f579ab4ffb6da04f8bfb275fe47b378fcd385a2b579ff6cdfbc1497f12075aeadf328205aea0aac3c850b15bd45efd7873212c8414d49125d94c878ac04b73dbc2fe4c012709bbdc15b271189286edf970fedec02af2a01297cff2b143215ec9032dfb4198670c8c6cd2f0d948de7856e0b42f116c96fe7fcc64b0e1b68fa711dd4f808a7d0e44a0ead0e74c978a8ae536ad9ce1f9f9e7708876dc1a8a", 0xa7}, {&(0x7f0000027000)="5b6b2030c001b816e11256160566c6b8a03ae4c270d1e59c15a9c93c2986ad1a9e67436369383174c7f7fa57ccc74062c7f589f8b1522c75ff9a92fe2c3044f6b1a44e4424118afffe12eee0edd8f9224e84719b4d7b6440537cd25a72a6db59e20c5c584496944772c01fac3d443c7573a97c534e14e5df91bc3db388393119f74a37321d41d2719a3e53e556c2cbcfa20b343f4dd40ac2482c93f3af14a90f11944020b9dac6661f5bb4c3b324b2778a5e1b5b8b4e974c2f6ddba85348665f494dbdcf65029549b80efa19c53392218810a901fb7c9935d638d784016e88866c1f8ff8ebebf083b8b8182a02dff00cc99f2339a72975845e", 0xf9}, {&(0x7f0000027000)="c5f84bf44db636a43058e187126cde8ed4910b18ba4fd92063a7b8e35fde3fd687afcd5ce3e2da291ea90174a22854fc0f088bd9db81a8513ba8a362e3a1a366450bac061afa5d71ee51beacd86cf684d40b867a08e2b2a59e5eddc7dfd2f2316766c145a2ee39d7831210426e359e76cb0f1313901bca8749aceaf5adc51524e88e2cdede4f38a964", 0x89}, {&(0x7f0000027000)="3f6fb6dacca96a24ddc468ee0d4bd5923d09d183742ec4313b555dcd8467a8bec6fb8a9f6748ca983b", 0x29}, {&(0x7f0000028000-0x9)="0781df8b3d49a99e5d", 0x9}], 0x6, &(0x7f0000028000-0x1180)=[{0xb0, 0x0, 0x400, "ecb39d60c4dfc8cb155404a466152637b053c4c3cd4a91aa97d5fd748fb50a80f3211dc538770d79048c06c5de3d0df0a9df16bddce69df076d10df9c3d60b1f3f57493c004a93ca34cba792028d4cb0215b658c3697912c3e5796b63bdedfc879e159f68259e22a32cf66d95f891557eac6493b0b8ff0fa6d2b889cf2a88e0013e1cdfa642ed836c6cdc3f3cd67f29a39a2b45db43fef1ef6d759f82007fb2a"}, {0xc0, 0x115, 0x2, "5e2523e5ae7a56f38502b9be73e1ef0492dd644b562168d6018ad5da4dbbfa276c9ffbd07e4db86801d5f3ee0c5dc4732be2cba6c3b235cc88d1c20ed7e37a1938a166f9495526f07f3e436b7bc7a18bc982851e110744da19cf90f6dc7ce8c8714d693b780cc1d20af56fd25e1d1cb06b16cf7408205a76fd28ce861677259d47e9a684a1494aa1adfce32b57d3c23db7b0b83d689b294b352ead090c547999ca1974590d24c9eea55a"}, {0x1010, 0x10c, 0x3, "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0x1180, 0x0}, 0x0}, {{&(0x7f0000027000)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x1, 0x2}}, 0x2e, &(0x7f0000011000)=[{&(0x7f0000004000)="9ad0337651b9b7db887b9fb81597318def388a405eb74e424ecafabc471b0c4e3ace7b06e7f0eed7afc9", 0x2a}, {&(0x7f0000028000-0x49)="2c29535ef8536bf551d6eebc1b86b55c88076915bf31cf2d60fd375ae0dc4261d78b6ca062b91ea21f1be14cae6a6b2cb51c8b57e9c1abb5baf981208cb02460b77e118fecef7873d1", 0x49}, {&(0x7f000000d000-0xca)="83d435f9fa294f320767a4e76d1c5472f8365afe3451e3f35b156b156eaceb566666f21666fb1d9e936adc7f61538627df48148ac71cd9352a1b2b958b68cb8d2e85dbe8e4020b722d88e6ab42188f8cad3035a26d94d14ef79b69d86e019a1e7b011af4e421571b22b29b08f35e851fb17031602ee28bee2f01b56d4d0cf492e2911ba9c6ae945e296d7a103b22f6a4e06c494ba4917a513559ac69fe6a02c73391996489f2cf7d625aebf45238216db8810fe0c83ca0039d3596cc5d13ea9ace6010f824835dee6b07", 0xca}], 0x3, 0x0, 0x0, 0x4000080}, 0x2}, 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{&(0x7f0000027000)="b2922ff25f7774e4560c4ebff4818da819390e7cdee54a6898ad517a4e8f3ea45fb69c982b7cc6b1973e704e0e15daaabc6459843e9dbc615bee4f5038491836d895e863198ecb28b14901e9db04664358132f450314", 0x56}], 0x6, &(0x7f0000022000-0x1220)=[{0xb8, 0x109, 0x1, "124da4f7dd03658f794b6ea48c83f993e63ab0eaa44110a88d9e40b75abdd23809a86beda7fbfede3278a1571b28b30e772b9a7ce4f928ca3c620adadd6f91560f5189293ca00b1a335f0a9b950c45f6ccea36e5c416575263e2ad57d7eae8abd661a6cb3321fc4fc8ae4f38fc91a70122b0bc7ad59254e4c17ee68b88a523a474cb0bb93a13109b36f80bea5adf7d6c179210552b8b9e881fa093565b9a8dc24170febc3f95"}, {0x80, 0x104, 0x7f, "c6a1600ebe0616758e7ba06c50f30d468aa82d0d4b725d528a3ef084a876bb95a4ba620c4379976681d95c27071795a086b42e0e93c434b786bc0ee419594879c1291c5b619301b29b8dd059f35360f1e51cdfd501001f188076ffcb0601a4e9f78d6830105013772a1828e17799"}, {0xd8, 0x113, 0x1000, "b8a867164fe99216acae7882c66920ba27eb073c596e9e777e559972a6508988ef259fc55e6510b1b6e7fb063ee64f1fe6fe105fbf6d89798f2ad3333a67bd6b13cabe21924e41f89f9e08f2bc4444e9c23944a61fd442095275b70220ad4de7d686b97edcc1eaa16b7c563fbb1f461bcd43092f81bd674fdf312d4fa4bac04811722252de5900d8c8437e9c9bafded8e8f3c60955b02881b77b6e6b063ab43fc07e241d30a465a6d8f96d0529cde5d4276e246b8341f7b1bbfa54f79fa1fc8fad8a115f"}, {0x1010, 0x6, 0x3, "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0x1220, 0x20040000}, 0x7ff}], 0x6, 0x48004) keyctl$chown(0x4, r1, r2, r3) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) ptrace$pokeuser(0x6, r0, 0x6, 0x2) r1 = syz_open_procfs(r0, &(0x7f0000c02000-0xa)='oom_score\x00') exit(0x0) readv(r1, &(0x7f0000766000)=[{&(0x7f0000f9a000)=""/49, 0x31}], 0x1) 2018/02/01 05:54:51 executing program 3: getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000033d000/0x1000)=nil, 0x1000, 0x5, 0x200000000012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000025a000)={@loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00002ad000)=0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aac000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) accept$nfc_llcp(r1, &(0x7f0000b89000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000923000)=0x60) syz_open_dev$binder(&(0x7f000025f000-0xd)='/dev/binder#\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000dab000)={0x1, 0x820c, 0x81, 0x0, 0x0}, &(0x7f000093a000)=0x10) close(r1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00007cc000)={0x5, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ad7000-0x8)={r2, 0x9}, &(0x7f0000b50000-0x4)=0x8) mknod$loop(&(0x7f0000011000-0x8)='./file0\x00', 0x8, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000a4f000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000b6b000)=0xc71d, 0x4) mlock2(&(0x7f0000f84000/0x2000)=nil, 0x2000, 0x0) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x0) socketpair$inet6(0xa, 0x80805, 0x2000000006, &(0x7f00008f2000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)=""/0) gettid() mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0xa, &(0x7f000093a000)=0x0, &(0x7f000093e000)=0x4) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r3 = inotify_init() r4 = epoll_create1(0x0) flock(r4, 0x2) fcntl$getownex(r0, 0x10, &(0x7f00006d3000-0x8)={0x0, 0x0}) dup3(r3, r4, 0x0) inotify_add_watch(r3, &(0x7f0000451000)='./file0\x00', 0xc5efbd102456ecc5) 2018/02/01 05:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x2000000a02, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) writev(r0, &(0x7f00003c4000)=[{&(0x7f000008e000)="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", 0x2f0}], 0x1) 2018/02/01 05:54:52 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xd) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000014000-0x10)={0x0, 0x0}, &(0x7f0000012000-0x4)=0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000012000)=""/238, 0xee) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400001, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r5, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000012000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b4e000)={0xaa, 0x8, 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000b34000)=0x1) r6 = request_key(&(0x7f00003c3000-0xb)='asymmetric\x00', &(0x7f0000fc2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000451000)='selinux*selinuxvmnet1keyring\x00', 0xfffffffffffffff8) keyctl$assume_authority(0x10, r6) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000029f000-0x66)="5223b7bc2724ef83034e400c06c6efd2e7f8e0a29388b7ac937675a2cfbe7cec730cee342b2b18d37e9bd9dd0143e766ff1ac3e530d8acfabcee62d92ca672ee9a594a8df8a827ce396dc95beab28644902f99d36cfc6575c4a7d0cbc7aa942a3c2a705144e6") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f00001ab000-0x78)={0x20, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x100000001, 0x1ff, 0x6e, 0x82c1, &(0x7f0000faf000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffe, 0x7, 0xffffffff}) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000011000)=0x14) bind$packet(r0, &(0x7f0000013000)={0x11, 0x1c, r1, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f41000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000b14000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000236000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000076c000)={r3, r4, 0x3}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000a48000-0x10)={&(0x7f000053d000/0x3000)=nil, 0x3000}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000baf000-0x4)=0x10000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "88173b", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c36000-0x4)=0x0, &(0x7f00001f6000-0x4)=0x4) 2018/02/01 05:54:52 executing program 2: syz_open_dev$loop(&(0x7f00001e6000)='/dev/loop#\x00', 0x100000001, 0x412400) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e22000-0x28)={@generic="b060961b79db9b4bd5ce33375fcec4b7", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006dc000-0x8)={0x0, 0x197d3868}, &(0x7f0000f8b000-0x4)=0x8) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f8b000-0x8)={r3, 0x100000000}, 0x8) getresgid(&(0x7f0000f8a000-0x4)=0x0, &(0x7f00001f8000)=0x0, &(0x7f0000ae7000)=0x0) syz_fuse_mount(&(0x7f0000614000-0x8)='./file0\x00', 0xe000, r2, r4, 0x86, 0xc00) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000f8a000-0x14)={0x11, 0xf6, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000854000)='tem1vboxnet0systemwlan0\x00', 0x1) r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000406000+0x651)={0x0}) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f1f000)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001e9000-0x4)=0x0, &(0x7f0000edb000-0x4)=0x4) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00009fb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a4000-0x8)={0x0}) syz_open_procfs(0x0, &(0x7f000036b000)='net/rfcomm\x00') 2018/02/01 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000650000)={{0xff, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f0000d50000-0x8)={0x0, 0x0}) 2018/02/01 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) readv(r0, &(0x7f000059f000)=[{&(0x7f00008d5000-0xd)=""/13, 0xd}, {&(0x7f0000b8e000)=""/161, 0xa1}, {&(0x7f00005b0000-0x31)=""/49, 0x31}, {&(0x7f0000ff6000)=""/7, 0x7}, {&(0x7f00005f9000-0xd4)=""/212, 0xd4}, {&(0x7f00003ed000)=""/72, 0x48}, {&(0x7f0000046000-0x1000)=""/4096, 0x1000}, {&(0x7f000010a000)=""/4096, 0x1000}, {&(0x7f0000a17000)=""/0, 0x0}, {&(0x7f00002c8000)=""/86, 0x56}], 0xa) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000aa7000)=0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) dup2(r0, r2) 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000077e000-0x4)=0x0) timer_create(0x3, &(0x7f0000248000-0x60)={0x0, 0x15, 0x1, @thr={&(0x7f000017e000-0xfa)="7524a965f13b880cfea4ba076add73ab2f54b1d80ef3b6bbedccbe1f36488d1ab9e5fda1a77e2ab632e072e4fbcddd85b9a65693918c840af9144f3836c13b087210648e0a009fc44e29070629f8c5082d7d14600e21a3df6535e94cd608fd9529ebcb5e44df31970108ca5c75c258d70f25c2bbc8b3c011d2a467697781b244f0a178924ed66833837a1d85864426f0955c783da7d11144c0ba27c8fa605594f0b831dff541da55cfde58f52e376db433a7a5ca2555cf96fdfe6383b71f2b925a661061a4a1e41315b161db194c6a8b1e424b4e74e129479e84d3ac72d861b4196ab73fe281064c3981ab11b6ce9486b590299899784d49ee55", &(0x7f0000d5b000-0x3f)="6d93cec10583f2a0da68e40d8d8411ca2da83c04b780580ffafcd6f2633ce587cca23af9839fc40544e04731864be7ccaaec678de486a922928ff7435a3c02"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000959000)=0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003c0000)='loginuid\x00') getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000145000)=0x0, &(0x7f000089a000)=0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000750000-0x4)=0x7, 0x42) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) prctl$getname(0x10, &(0x7f00002ac000)=""/209) timerfd_create(0x6, 0x800) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x9, 0x8, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r2, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ba2000)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a33000)=0x25) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) sendfile(r3, r4, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/02/01 05:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ea1000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) readv(r1, &(0x7f00002f9000-0x20)=[{&(0x7f0000af6000-0xb4)=""/180, 0xb4}], 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004fc000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000db000)=0xeda, 0x4) [ 47.537759] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 47.545259] keychord: Insufficient bytes present for keycount 56 2018/02/01 05:54:52 executing program 1: mprotect(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x2) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xa79000)=nil, 0xa79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000550000-0x8)={0x8000}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30004, 0x0}) rt_sigtimedwait(&(0x7f0000a72000)={0x563}, &(0x7f0000a78000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000044a000)={0x0, 0x989680}, 0x8) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) munmap(&(0x7f000027f000/0x3000)=nil, 0x3000) mq_timedreceive(0xffffffffffffffff, &(0x7f0000530000)=""/210, 0xd2, 0x0, &(0x7f000036a000-0x10)={0x0, 0x989680}) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000691000)=0x0) capset(&(0x7f0000328000)={0x0, r0}, &(0x7f0000693000-0x18)={0xfff, 0x40, 0x5, 0x1ff, 0x1bf6, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') renameat(r1, &(0x7f0000004000-0x2)='./file0\x00', r1, &(0x7f0000004000-0x8)='./file0\x00') creat(&(0x7f0000f68000-0x8)='./file0\x00', 0x8) [ 47.555714] keychord: Insufficient bytes present for keycount 56 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000163000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000d7c000-0x10)='system\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000177000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000dbd000-0x4)=0x0, &(0x7f0000119000-0x4)=0x4) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00002be000)={0x0, &(0x7f0000569000)=[]}, 0x10) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000049000-0x4)=0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000087b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f0000df8000-0x30)=[{r0, 0x4, 0x0}, {r0, 0x8180, 0x0}, {r0, 0x100, 0x0}, {r0, 0xa000, 0x0}, {r0, 0x400, 0x0}, {r0, 0x80, 0x0}], 0x6, &(0x7f000052e000)={0x0, 0x0}, &(0x7f0000469000)={0x1}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000728000-0x4)=0x6, 0x4) sync_file_range(r0, 0x2, 0x3, 0x2) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c44000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) r0 = creat(&(0x7f0000e9c000)='./file0\x00', 0x200000110) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000e7000-0xed)=""/237) add_key(&(0x7f00002f0000-0xa)='encrypted\x00', &(0x7f0000672000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b45000)="9b", 0x1, 0xfffffffffffffff8) r1 = request_key(&(0x7f000071d000)='syzkaller\x00', &(0x7f0000a62000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c9c000)="47504c2540ee6e6f64657673656c662b656d315a2e3a776c616e3100", 0xfffffffffffffffa) r2 = syz_open_dev$sndtimer(&(0x7f00005fd000)='/dev/snd/timer\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f0000754000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x15555555555554a6, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000aeb000-0x1b)=""/0) openat$rtc(0xffffffffffffff9c, &(0x7f00001d0000-0x9)='/dev/rtc\x00', 0x1, 0x0) keyctl$negate(0xd, r1, 0x7, r1) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, []}) getpeername$ipx(r3, &(0x7f0000960000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f83000-0x4)=0x10) prctl$intptr(0x17, 0x80000000) getpeername$inet6(r0, &(0x7f0000df5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005a4000-0x4)=0x1c) ioctl(r3, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x0, 0x0, 0x0}) [ 47.650683] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 47.658527] device gre0 entered promiscuous mode 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000503000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000ed000-0x4)=0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00007ee000-0x1db)="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", 0xfc) 2018/02/01 05:54:52 executing program 7: mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000010000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffe91, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000e5000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000a2000-0x12)={@generic="0924cbeac46c65c5cbbf13882f5336f0", 0xfab4}) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000117000+0x9c8)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000703000)=""/8) r3 = socket$netlink(0x10, 0x3, 0x0) close(r3) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000efb000)={&(0x7f0000773000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000e20000)=[], 0x0, &(0x7f0000828000)=""/87, 0x57, 0x0}, 0x0) r4 = creat(&(0x7f0000fad000-0x8)='./file0\x00', 0x3) fstat(r0, &(0x7f0000abf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000245000-0x76)="9f95c71eb898d8ccb499b52115f229b9c00ca959855389991d64c0c4480911240c490f3fa13a5fe247f09eb0690cf79cee84caf311421e7725692cec95665c9ab35b66bbac44366dda146eeca705bdaa7a95972d4b623f4ba9baccbab9bb4873122f8b7af316b04f52049e8ceeabaf1144507c1b091c") 2018/02/01 05:54:52 executing program 3: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x32, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) getsockopt(r0, 0x0, 0x7, &(0x7f00001e2000)=""/33, &(0x7f000092a000-0x4)=0x21) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000230000)={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x4, [@broadcast=0xffffffff, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x14}, @empty=0x0]}, 0x20) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000069b000)=0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00008a2000)='/dev/input/mice\x00', 0x0, 0x7d) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f00008a0000)=[{&(0x7f00008a0000)="d5d6f3a4f34449b1cd5dbc07d815f4fcd782c05cd5867034dd31ec39eb", 0x1d}, {&(0x7f00008a0000)="", 0x0}], 0x2, 0x0) writev(r1, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)="3a0cbc3675f1ce96c70837944e468b708769c4c760c099e7053f202c7d023f9984cfa165", 0x24}], 0x1) 2018/02/01 05:54:52 executing program 0: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) sendto$inet(r0, &(0x7f0000f1a000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000bae000)={0x0, 0x4a, "9a905c24aa7eb4c7b01b94d2ac15043eaef918e5f0e1e7b8a740ea5c005ebd99bcb4172753ef5a09efdae0722014a1a8d0a6d9b9300bcfce05e25f66abae1f8c57c59d7c1d60da6edc1c"}, &(0x7f0000f1a000)=0x52) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b03000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006a4000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe13, 0x3ff, 0x3, 0x3, 0x20}, &(0x7f0000835000)=0xa0) 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) close(r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) nanosleep(&(0x7f000095c000)={0x0, 0x0}, &(0x7f0000b27000)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ca1000)='/dev/vga_arbiter\x00', 0x400801, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000394000-0x4)=0x6) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000562000-0x8)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000162000)='/dev/rfkill\x00', 0x82, 0x0) ioctl$TIOCEXCL(r3, 0x540c) sendmsg$nl_xfrm(r1, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x7ffffffc, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:52 executing program 7: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f000068a000-0x1e)={0x18, 0x0, {0x3, @random="87ea9ff12633", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/02/01 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000743000)="580000001400192340834b80040d8c560a06f8ffec04810000060000e2005800004824ce944f64009400f7ff28825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005b8000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000c4c000-0x4)=0x4, 0x4) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) keyctl$join(0x1, &(0x7f0000523000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) sendmsg$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={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @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, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 47.820677] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. [ 47.864467] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xa, 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000db9000)=0x0, &(0x7f0000123000-0x4)=0x4) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000014e000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xbd, 0x4, 0x8, 0xffffffffffffff15, 0x2, 0xffffffffffffe2d9, 0x7f, 0x1ff, 0x7, 0x3e1, 0x8, 0x9, 0x0, 0x8, 0x9]}, &(0x7f00002cc000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000efd000-0x8)={r1, 0x18ed}, &(0x7f00000a7000)=0x8) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efc000)={r2, 0x558c}, &(0x7f0000c0d000)=0x8) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f0000efa000-0x4)=[{&(0x7f0000efa000-0x8e)="fb692c104cdb2c63a273802d21b8017c4d5fccc9f19084c7144073ee44ecf490a8e7c531651a6353ec6a8ccd49793fa3b897882a30e423fc0459ee845251892ee83079b7cbdabdf0016ae0df1f31e1ddf3544faac3e4b11f111ec054344b085be9e515f4e37f89dbbfc93faed35146013a02d7ad6a5be61dde13f07ba2652acc5b7cc64c223826349abe4f82685b", 0x8e}], 0x1, 0x0) 2018/02/01 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00002c1000-0x3c)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r2 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000fd3000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002d0000-0x4)=0x8) fstatfs(r2, &(0x7f0000012000)=""/2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) preadv(0xffffffffffffffff, &(0x7f00007f1000)=[], 0x0, 0x0) 2018/02/01 05:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000143000)={0x0, 0x0}, 0x4000) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000ea5000)={0x5, &(0x7f000020f000)=[{0x80, 0x4}, {0x9, 0x4}, {0x8, 0xf69}, {0x6, 0x1}, {0x101, 0x94}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0xe) read(r1, &(0x7f0000c7c000)=""/40, 0x28) 2018/02/01 05:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x8004, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000968000-0x1c)=@req3={0x8000, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4200, r2, 0x0, 0x8000) 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x9, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/02/01 05:54:52 executing program 6: 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(0x40000000000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000006000+0xc3d)=[{&(0x7f0000001000-0x17)="8a7e6c7f39615c8259e66ee5f1e54900106c045c759701", 0x17}, {&(0x7f0000005000-0xc2)="d1f8894e4698db466fa249e7060bd5cebacdf1aeab57a40b8a5dcb3cdeeccf9e8cc8b35681b2e6684e804ded0624fe7caa9b436a7e6725ee9704058eea1c54e557dc10c1883b0ccff634bb5ed7dab8c29bbdbbc3223d47a0db74bd7bf559df509065149c61adc64aaf40cb6cad07d42885f03e39ca5c091d329d1563450e87c9f1af9b406d53d53b29e1bb7e53cbb52244e1381f1dbd2f39e10f8a04c63b394d8c46164dcda87849c4fdab3c8e78755c6841067399635c9aa12b0b9fdac87c6baf91", 0xc2}, {&(0x7f0000006000-0xd3)="aea24813546847a10c216faa1fbbc151ea4b6cc488d16e0466bcd44ad24c23f7a0396349d950f31ac50de960928bd0f42af7c58fd95678728c89db18ee2745f4ded2d3430ade8b392ebed9cfbcb7e825f647c06d604d240df919da68161aca8264cc16610e6aea75e19a591f3ff25f9c4a1d523956c0351a8d4fec3155853df3dfa2dc7bad23c6c1708b25494d0da4e2afb927c4452c17550bef939402d2a2d9f84a624567bbc8b41f456de008b8d8110d92499c55f665ad297b8a772dd64d235527b7ecd99e894cfeb28bbbd3630b109e8356", 0xd3}], 0x3, 0x0) lseek(r1, 0xfffffffffffffffe, 0x4) close(r0) 2018/02/01 05:54:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f0000ead000-0x1)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0xffffffffffffff13, 0x0}, 0x0) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000021000)="f0", 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001d000-0x72)=""/1, 0x1, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) close(r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mincore(&(0x7f0000011000/0x3000)=nil, 0x3000, &(0x7f0000014000-0x4c)=""/76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002cc000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x204) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000eeb000-0x8)={0x0, 0x0}) ioprio_set$pid(0x1, r2, 0xffffffffffffff7f) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rename(&(0x7f00004e7000)='./control/file1\x00', &(0x7f0000577000-0x8)='./file0\x00') dup2(r0, r1) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007d3000)="", &(0x7f00008d2000)=0x0, &(0x7f0000f54000)=0x0, &(0x7f0000000000)='o') rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000f42000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) alarm(0x3) madvise(&(0x7f0000313000/0x3000)=nil, 0x3000, 0xe) 2018/02/01 05:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000812000-0x8)='./file0\x00', 0x100, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002a4000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000084a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000cb1000-0x8)={r1, r3}) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000619000-0x28)={&(0x7f0000202000/0x1000)=nil, 0x588f, 0x3, 0x46, &(0x7f0000737000/0x3000)=nil, 0x100000000}) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x10080000000000b, 0x4, &(0x7f0000001000-0x10)={0x0, 0x101}, &(0x7f0000049000-0x4)=0x0, 0x0) 2018/02/01 05:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000de2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f000076a000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000b07000)={&(0x7f0000eca000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000dce000)=[{&(0x7f0000306000-0x25)=""/37, 0x25}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000049e000)='/dev/sequencer2\x00', 0x100, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) syz_open_procfs(0x0, &(0x7f0000457000-0x6)='smaps\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003d000)={0x0, 0x0}) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d1e000)='/dev/pktcdvd/control\x00', 0x80, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000063e000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d04000-0x4)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000453000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00001cb000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d34000-0x4)=0xe8) mkdir(&(0x7f0000ea3000-0x8)='./file0\x00', 0xa) r2 = creat(&(0x7f0000408000)='./file0\x00', 0x0) symlinkat(&(0x7f00000cf000-0x8)='./file0\x00', r2, &(0x7f00005ca000-0x8)='./file0\x00') mount(&(0x7f00000fd000+0x143)='./file0\x00', &(0x7f0000813000)='./file0/bus\x00', &(0x7f0000b62000)='pipefs\x00', 0x0, &(0x7f0000e57000-0x4e)="") ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000c0d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mkdir(&(0x7f0000340000-0x8)='./file0\x00', 0x80) 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000023000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000025000-0x20)=[{&(0x7f0000024000)="fda76ba32c6646645044dca8dde3cf15812403a56ae8cb9d386a2c47be81e46df223fecfc4e2024e6d261bc155cb081b", 0x30}, {&(0x7f0000025000-0x44)="b83f75de25e2f2da9f3d29340cacc8b76ddcdcaa83ce05846dee6999e2cba7cbe8724b4372d70ff423263f091381a73b0785bae02b4eb29d7175df10e5d9dc91c973fae3", 0x44}], 0x2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000023000)=0x1c, 0x800) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000023000-0xf)='/dev/sequencer\x00', 0x101101, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000021000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000012000-0x8)=0xfffffffffffff000) pwrite64(r1, &(0x7f0000024000-0xff)="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", 0xff, 0x0) writev(r2, &(0x7f0000011000)=[], 0x1) 2018/02/01 05:54:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000008b000)=0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000e2000)='./file0\x00', 0x10000, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000237000)={&(0x7f0000238000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) r2 = getpgid(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f000010c000-0x11)='net/fib_triestat\x00') 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fbf000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000042f000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000daf000-0x4)=0xe8) lstat(&(0x7f0000a6f000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_procfs(r0, &(0x7f0000abe000)='net/unix\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000972000)={0x0, 0x3c, &(0x7f00005a7000-0x3c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4638ec03}, @in={0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c4e000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000424000-0x8c)={r6, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000189000-0xe8)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x6, 0x3, 0xfffffffffffffffc, 0xa, 0x80, 0x20, 0x0, r3, r4}, {0xff, 0x1000, 0x4, 0x7, 0x3f, 0x43b9, 0x3, 0x2}, {0x7, 0x100000001, 0x1, 0x1}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x1, 0x33}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5, 0x0, 0x0, 0x8000, 0xc0000000000, 0x7, 0x4}}, 0xe8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000513000-0x4)=0x0) r8 = syz_open_procfs(r7, &(0x7f0000e8a000-0xe)="6e88742f6465765fad6e6d703600") write$selinux_context(r8, &(0x7f0000ee3000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x22) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f000044f000)={0xffffffffffffff01, 0x200, 0x7fffffff, 0x6, 0x0}, &(0x7f0000801000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f000039a000-0x8)={r9, 0x80}, 0x8) accept$ax25(r5, &(0x7f0000b8e000)={0x0, {""/7}, 0x0}, &(0x7f00009ce000)=0x10) creat(&(0x7f0000e4c000-0x8)='./file0\x00', 0x0) 2018/02/01 05:54:52 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/1, 0x1}], 0x1, &(0x7f000002f000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000)="", 0x0, 0x0, 0x0, 0x0) 2018/02/01 05:54:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000973000-0x6)='wchan\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d19000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008ed000-0x10)={r2, 0x5, 0x200, 0x19f1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000006000-0x48)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) keyctl$set_reqkey_keyring(0xe, 0x4) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r3, &(0x7f000002d000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x800) bind$ipx(r6, &(0x7f0000013000)={0x4, 0x2, 0x3ff, "7d624ce09090", 0x9, 0x0}, 0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f000002e000)={0x10000, 0x5, 0x1ff, 0x7, r1}, &(0x7f000002f000-0x4)=0x10) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400203, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005f5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000796000-0x4)=0x8, 0x4) 2018/02/01 05:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008f1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f000064f000)=0x80000001) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000ca4000-0x4)=0x0, &(0x7f000056a000-0x4)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000076c000)=@fragment={0xc, 0x0, 0xef18, 0x4, 0x0, 0xffffffff, 0x2}, 0x8) bind$inet(r0, &(0x7f0000032000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0x0, 0x0, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/wireless\x00') ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00004fc000)={0x2, &(0x7f0000c19000-0x10)=[{0x8, 0x1, 0x9, 0x3d}, {0x9, 0xfffffffffffff63d, 0xc7ad, 0x26d15c9}]}) preadv(r0, &(0x7f0000950000)=[{&(0x7f0000752000)=""/200, 0xc8}], 0x1, 0x0) 2018/02/01 05:54:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f00006cd000-0x24)="e0c1d320d807c2b84ab4e827db1333d69dc582127a269aa3fa8b550439fe1dcb2cd20b7a") keyctl$get_persistent(0x16, 0x0, 0x0) sync() 2018/02/01 05:54:52 executing program 5: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000ad1000-0x4)=0x0, &(0x7f00006fb000)="") syncfs(0xffffffffffffffff) r0 = dup(0xffffffffffffff9c) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000af5000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x8001, 0x0, 0x1, 0x1e, 0x15, "b0206bdcd913da71337c5f6a5f12d3154a0dcea4797476817d5dbaaad512b4ec73566d24f01c96249a45a46458fd4aef65fa1eea8e4f43774827361cca2d8aef", "0faf88ae256ba9f2d6946920a4dea9e60548fce7cb82255b8229cef82894c85cc434bf054109105f484a652eb5d8fb309fa42a08b4c841aa789c9c883274350f", "6d909a10f7311e2af271eb8d7b1f8fbca72e80063180e2166baa1d4b214fbe4f", [0x98, 0x0]}) 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat$sequencer(0xffffffffffffff9c, &(0x7f00007e1000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000001000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000c48000-0x6)={0x9, 0x1, 0x2}) 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x3) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b30000-0xb)='/dev/hwrng\x00', 0x400040, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000cf7000)='./file0\x00', 0x10000, 0x160) renameat(r0, &(0x7f00004a7000-0xe)='./file0/file0\x00', r1, &(0x7f00001b1000-0x8)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") removexattr(&(0x7f0000300000)='./file0\x00', &(0x7f0000dd4000-0x18)=@known='system.posix_acl_access\x00') 2018/02/01 05:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c89000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a74000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000a7c000)={@multicast2=0xe0000002, @multicast1=0xe0000001, r1}, 0xc) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00005a4000)=""/197, &(0x7f0000214000)=0xc5) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002c1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@dev={0xac, 0x14, 0x0, 0x13}, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x4000000000000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00009d8000-0x1e)="2d40bd766d6e65743176626f786e657430766d6e657431776c616e302700", 0xffffffffffffffff) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000031a000-0xd)='/dev/snd/seq\x00', 0x0, 0x4000) writev(r0, &(0x7f0000839000-0x60)=[{&(0x7f0000cbc000-0x40)="df2b04b616b80f29293dad19fa30931133dca181dc4c18a4a27c62756a4efc963d8f9714b3d841b31c105890d7918ebc8185d80dd1c8d04f2c814875206c2b8c", 0x40}, {&(0x7f0000a55000-0xf2)="995419c2a5cc9fe95717dd732a6c0d48b1b880f526d54de63471cd44fd39532967d50cb2655cd85570c538f5a95eb4d34ae8d15177dd72763bd3e971c551caf7144dce6b1bff1054c98e972c8fe952bc2fabb209dcec34a9d208d1fc3a94bf033aaeb9119b741a35dec053e0d33dab52419dcde7005b670df600591c5d038c00b81daba34f1396030d66db8615c5c12c2977ab67c69a9c4f2ea85f68eefcceba8cb681cf7bd48c55ef0bf14b8e84a86242e9f42bf5b83327a25b3b921f45070ac15a4ba655791d5810592de9873e35642ca2930795c0943dd23931fb0fba306694be21605163ae06cfff1325d4f62d5aef83", 0xf2}, {&(0x7f0000114000-0x23)="36a25452e67ca0a8d3acd265fefd451cfea8594c7cf19a6cd76517bc2d92b8248c2fd2", 0x23}, {&(0x7f000016e000)="66f8a3d2ce291f3624fe5ad4f1fc647fa3ed1a5ac1a497f72a9373c7ee67c55c09de4eb4c3bd0207302ddef3c2bbd47e222ad2787deda7f85f7db13d58968e8a24f5cae1ffd24a280e0ce37bdc38bd0c9ffa45f534609faabb9c6c7cf879961e6a224c20d7de680dfbb14130d2c93400e356c0dd5ce07a1da31ccf5f0a549357f562c05863207aad54872474f7b92ca362d1391d02b7aa9e2c9d6b169515d599018fb0d1eefe000fb62768e225c03bf781a185f31db0024b79991cb70f7467c7e29bd0e7dc1627a83d4fab096e7060782f5cc3ff6d67e7f10d097470b6ad620747264fd6eb", 0xe5}, {&(0x7f00007f8000)="d14dc4663c2e0f6a63cd131c7f5dded45d0392a9a99501a2c4d528c24b36c00c74dc9ef9e0d987e35a183c1c25b673b3956e87ca3e179cb346ab3152335478af6b8098b63715898a26c4d42fe88f2f6c4a62cab4552997e5cf9e186744bed6d2a81e4aa048470b1a1ba02fe507bcf5520a1dce059f92195160a2ce89d165e3b145cb31cbc47ef0bb9929934e193cf76c7793fac9dd81ce4e71c0edb1a908b4cfacb8b2c7833e0aff3fad8d0cf3827e50c2b833fbf4da5d746cad37", 0xbb}, {&(0x7f0000680000-0xc)="71a8c1e8567366e9900b38fb", 0xc}], 0x6) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000062000-0x4)=0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/02/01 05:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000092000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000968000-0x28)={&(0x7f00004a7000/0x3000)=nil, 0x0, 0x5, 0x40, &(0x7f0000e9b000/0x3000)=nil, 0x1}) ppoll(&(0x7f000070c000)=[{r0, 0x10, 0x0}], 0x1, &(0x7f00002f8000-0x10)={0x0, 0x1c9c380}, &(0x7f00006ec000-0x8)={0x6}, 0x8) ioctl$int_in(r0, 0x5452, &(0x7f0000f98000-0x8)=0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}}}], 0xffffff46) r3 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000076a000)={0x0, 0x6a, "41e81e5dceb6e1ae85577195c5c581671b8c0091e4873a4fbb71845ccb9f893627e553427e830fecf5f8f0c5a4dba2ec58b6cedcd54105436a2ca253671bb126751876a1e759d0219a049df72407e4f154d24b191e56bcd48d31003c63e8ddc2b72779321eb2d3ea436f"}, &(0x7f0000927000)=0x72) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006c0000-0x10)={0x6, 0x8008, 0x2, 0x8, r4}, &(0x7f0000cc0000-0x4)=0x10) getpgrp(r3) write$selinux_access(r1, &(0x7f0000b97000)={'system_u:object_r:vhost_device_t:s0', 0x20, 'unconfined', 0x20, 0x0, 0x0, 0x0}, 0x32) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000aa7000)=0x0) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="440f09210000000000ff030300", 0xd) r1 = getpid() ptrace$pokeuser(0x6, r1, 0x1f, 0x9) [ 48.152681] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/01 05:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000b87000-0xc)='net/netstat\x00') sendfile(r0, r1, &(0x7f0000333000-0x8)=0x0, 0xff) r2 = getpgrp(0x0) fstat(r1, &(0x7f0000b74000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000010b000)=0x428, 0x4) ioctl$void(r1, 0xc0045878) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a5d000)={0x0, 0x0, 0x0}, &(0x7f0000152000-0x4)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000977000)={r2, r3, r4}, 0xc) 2018/02/01 05:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$binder(&(0x7f0000e70000)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000482000)="98", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d89000-0x14)={0x0, 0x7, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f00007f4000)=[{&(0x7f0000c52000)='0', 0x1}], 0x1) sendmsg(r0, &(0x7f0000207000)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) 2018/02/01 05:54:52 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001bf000)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x0, 0x9, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000)={r1, 0x1}) clone(0x0, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") ioprio_set$uid(0x2, 0x0, 0x0) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000001, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ac1000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0xe) ioctl$fiemap(r0, 0xc020660b, &(0x7f00003d6000-0x138)={0x300000000, 0x1, 0x4, 0x9, 0x5, [{0x227, 0x88f3, 0x7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xfffffffffffff001, 0x7, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x1, 0x3f, 0x8, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {0x2, 0x2, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x6, 0x4, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00002e9000-0x8)=@abs={0xfffffffffffffffc, 0x0, 0x0}, 0x8) arch_prctl(0x1002, &(0x7f00000f9000)="9c39f7d64c290837846a66958567bb1c2e0c058e9ffbe734bec642eb25ca98878b9be2b9c1327c99347d5589d6a9ca95e821408ae4e7ee89230af02e91e97ce93cfc368cba40541261563df47491319455e58085ae3fafeceac94e") 2018/02/01 05:54:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00004b8000-0x28)={&(0x7f0000867000/0x1000)=nil, 0x1e42, 0x0, 0x27, &(0x7f0000ebf000/0x3000)=nil, 0x20}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000)={0x2, [0x2c3, 0x9]}, &(0x7f0000001000-0x4)=0x8) mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) 2018/02/01 05:54:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000cdf000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0xa, [0x4, 0x7, 0x1, 0x0, 0x9, 0x0, 0x100000001, 0x8, 0xdd0, 0x6d1]}, &(0x7f0000002000-0x4)=0x18) clone(0x0, &(0x7f0000de6000)="", &(0x7f0000b11000-0x4)=0x0, &(0x7f0000fdd000-0x4)=0x0, &(0x7f0000a53000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0xff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x48d, 0x400000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x20, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x5, 0x10}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={r3, 0x3, 0x30}, 0xc) clock_gettime(0x5, &(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000001000-0xc)={0xc0002001, 0x0}) personality(0x0) 2018/02/01 05:54:52 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000537000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000f81000-0x4)=0x7, 0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000385000)='/selinux/policy\x00', 0x0, 0x0) r2 = gettid() r3 = getpid() r4 = getpid() mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000f81000)={&(0x7f0000cbf000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000f82000-0x10)={&(0x7f0000764000-0x1378)={0x1378, 0xe, 0x9, 0x10, 0x1, 0x3, {0x0, 0x0, 0x6}, [@typed={0xc, 0x7f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0x1a8, 0x48, [@typed={0xc, 0x88, @pid=r2}, @typed={0xc4, 0x4c, @binary="46871dcf2b2a2a9551c579d11aa36b64675b4451ac7b63a206acfcb8d78f3564c50589e2d8fb3e78d331b554a3b9a749952b3563f370b8fe30c75117333ea86a4bdd501010fb98e3e9b902cd5fe94613b0451b7c0ab63d4fa35fdb8b4347e5bec99010b1d9e7f1d093516f277afaeccb759785c26f188c2ac68fdc7e8afed9ebda4e359db06631461f63ed1494d257c44cccd26a46c4fec0b90fb1b20c13092e45c90175e1582e948dfc3d8430fd42374e3d2215380d8dce54"}, @generic="144f50d3924c0c244b66f78c787be038c9ef212ef8f8782dcc5de660652a5a645b9800662d3f0d09f884035e47f4c492c815383b7db93eb469d8080f07f82d945c9a984beace7404a47b5986fefd0a69403407bdf19c17c0589426289d1638ee14248be66edfb45d6dbd2cb87181d7f4d52a8cb7ed2603b83abd5c513445d25c92c4c13b7fdfdb1d9b6ca14c8c05b7b08918e5e8dac40d0846d63c29f1778ac136ae395abe7fd6f978188d1891dfd19b71b0e75d3ba93411e129c98f596ab44b7e3683872b46123d64680fce6ab338f2d0b8ca06"]}, @nested={0x10bc, 0x51, [@generic="a29c2913c68ac0dd213fc2597b69d7ad653c6c58d91bf2db9ccb6f672322cb696ea8035a8e0b5a4b1625d43325bd6d2b338da846744b569fe5fd07f91c648deb503a53fbb29fcae980d21e098ff16278ef261cee6949c887f06ef2ca5abf1991a5e06ad845e9667f022699ca12e7c3d612f6020b2c2b9b0cac3194cedd59df10f763fdbf48b6978bb5a31911a9d257b47e86fbcd9d3b94556196f8b8f8", @generic="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@typed={0xc, 0x88, @pid=r3}, @typed={0xc, 0x94, @pid=r4}, @generic=""]}, @typed={0x18, 0x22, @str='/selinux/policy\x00'}, @typed={0x18, 0x8e, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}}, @nested={0xc4, 0x7b, [@generic="faabf78bbc386f74c052e9025fd3edb2313545488f3a10b6a0e4799c6eebcf1d113cae212abd38d0810e1ad6884b17a95c472493dae1a5beb25f4f3c625e7bb29d1350e066acb488b34859a2e53813ed5b66f7a435774cc7dd9255f323c21ab36611b72006530c2abb83fa334529f213b6b9c5408327e704100461173e53d38aedc03effe09f474f8203eb7cd9f7fc6814d4ca4fa76017680c885932d8179afc01a8eb549a66ca1461001340095ee2092333c5c10643bf2c8ff659b699"]}]}, 0x1378}, 0x1, 0x0, 0x0, 0x10}, 0x40000) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f82000-0x108)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x8, 0x8, 0x3, 0x7, 0x200000004000, 0x400, 0xfffffffffffffff7, 0x4, 0x9, 0x101, 0xffffffffffff0000, 0x10001, 0x7853, 0x400]}, &(0x7f000073e000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dd8000-0x1008)={r5, 0x1000, "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"}, &(0x7f00008c5000-0x4)=0x1008) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f82000)=0x0) r7 = syz_open_procfs(r6, &(0x7f0000f82000)='net/ipx\x00') mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000047b000-0x8)={0x0, 0x2}, &(0x7f0000f80000)=0x8) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000f81000-0x8)={r8, 0x400}, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000264000)='/dev/hwrng\x00', 0x101000, 0x0) 2018/02/01 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x12) writev(r0, &(0x7f000013b000)=[{&(0x7f00002c0000-0x126)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03ff000000000000000000000c0900fcff0000040e05a5", 0x58}], 0x1) mprotect(&(0x7f00008e9000/0x4000)=nil, 0x4000, 0x0) 2018/02/01 05:54:52 executing program 3: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000907000)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000)={0x7, 0x3, {0xffffffffffffffff, 0x1, 0x4b, 0x1, 0x403}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x1000000000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000002000-0x48)=@full={{0x3, {"0ab8134390a204"}, 0x10000}, [{"8c44dcdc1d7fb5"}, {"7f4de75fe87579"}, {"f39ba7f40ae9e0"}, {"1bf6e4b6b22a04"}, {"17b50b2b47360c"}, {"6f54a9e89e7649"}, {"c4e197b5006847"}, {"03b953b0d4c08f"}]}, 0x48) keyctl$chown(0x4, 0x0, r2, r3) 2018/02/01 05:54:52 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = open(&(0x7f00002db000-0x8)='./file0\x00', 0x400, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2b68, 0xeb8adb36adc9913d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x107, 0xc, &(0x7f0000660000)="", 0x0) 2018/02/01 05:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x20000000000000a, 0x2, 0x0) 2018/02/01 05:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)="") r0 = creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000315000)={0x0, 0x0}) ioctl$TCSETA(r0, 0x4030582a, &(0x7f00001e9000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8}) [ 48.407294] audit: type=1400 audit(1517464492.923:36): avc: denied { create } for pid=8841 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/02/01 05:54:53 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000074f000-0xc)='/dev/autofs\x00', 0x80000, 0x0) syz_open_pts(r0, 0x12400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"e44566eb55a044"}, 0x4}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f00000b0000)=')keyringwlan1\x00', 0xe, 0x2) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f00004b4000-0x9)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a8b000-0x4)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000035b000)="", 0x0) 2018/02/01 05:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ca3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) set_tid_address(&(0x7f00000f5000-0x4)=0x0) r1 = memfd_create(&(0x7f0000c85000-0x2)='#\x00', 0x2) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000c62000-0x1000)=""/4096) 2018/02/01 05:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000091b000)=[@fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) r1 = syz_open_dev$sg(&(0x7f0000055000)='/dev/sg#\x00', 0x401, 0x82000) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f000009f000-0xd)={0x3, 0x0, 0x4, 0x7fff, 0x4, 0x3, 0x7, 0x4, 0x8001, 0x1, 0x6, 0x6}) 2018/02/01 05:54:53 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000012000-0x8c)=""/140) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000000c000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009d2000)='map_files\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000272000-0x4)=0x0) lstat(&(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000074d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00009ac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000de6000-0xc)={r2, r3, r4}, 0xc) getdents64(r1, &(0x7f0000010000-0x1000)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00003af000)={0x0, 0x1, 0x1, 0x100000001, 0x5, 0x4ac, 0x1e5f, 0x1, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x38, 0x4, 0x0}}, &(0x7f0000a9e000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d6a000-0x6)={r5, 0x0}, 0x6) getdents(r1, &(0x7f0000003000-0x30)=""/48, 0x30) 2018/02/01 05:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000922000)=@req={0x50, &(0x7f00003ed000)={@common='ip6gretap0\x00', @ifru_settings={0x1ff80000, 0x0, @te1=&(0x7f0000e10000)={0x0, 0x800, 0x1ff, 0xb38}}}}) write(r0, &(0x7f0000734000-0x25)="24000000200025f0006b0004200bfc0002ed00080110b5000010ffea08000100000000b7", 0x24) 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x401, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001000-0x6)='self@\x00') openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x2000000088) sendto$inet(r1, &(0x7f0000f1a000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:53 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x20000000000000e8, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='net/xfrm_stat\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000003000-0x4)=0x9, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000006000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x2401000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000002000-0x10)=@delrng={0x10, 0x14, 0x408, 0x6, 0x1, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fchdir(r0) sendmsg$nl_xfrm(r0, &(0x7f0000a19000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cea000-0x3f8)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:53 executing program 7: 2018/02/01 05:54:53 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x334f1080, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x100, 0x6, 0x1, 0x8, 0x9}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x80000000, 0x1ff, 0x8200, 0xffffffff, 0xffffffff, 0x4, 0x7, 0x2, r2}, &(0x7f0000001000)=0x20) r3 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x80800) fcntl$dupfd(r0, 0x406, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00007f6000-0x8)='net/udp\x00') r5 = syz_open_dev$mice(&(0x7f0000c64000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) sendfile(r5, r4, &(0x7f0000b62000-0x8)=0x0, 0x401) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a1a000)='^,*eth1%\x00', 0x2) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00003ef000)={0x0, 0x1000, &(0x7f000017e000-0x1000)="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"}) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x9, [@typed={0x18, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 48.514270] binder: 8871:8878 got transaction with invalid parent offset or type [ 48.524657] binder: 8871:8878 transaction failed 29201/-22, size 32-8 line 3250 2018/02/01 05:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f29000-0x8)=0x0, 0x100000002) write(r1, &(0x7f0000782000-0x14)="", 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000e93000-0x1)=0x0) 2018/02/01 05:54:53 executing program 7: r0 = inotify_init1(0x80000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bcc000)=[{r0, 0x4000, 0x0}], 0x1, &(0x7f0000001000-0x10)={r1, r2+30000000}, &(0x7f0000211000-0x8)={0x8000}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x200, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000000000)=[0x9, 0x4, 0x1f, 0xfffffffffffffffc, 0x800, 0x3, 0xd8f2], 0x7, 0x5, 0x8, 0x6, 0xffffffffffffebc9, 0x4, {0x8000, 0x7fffffff, 0x8, 0x5, 0x7f, 0x8, 0x7, 0x0, 0x800, 0xf053, 0x3, 0x7, 0x100, 0x2a28, "9bad282436d5cb8642254045a6da78c245cd3918cdc47cc7e84bd0c346d05b12"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r4, 0x7ffffffffffffffb, 0x0) ioctl$KDSETMODE(r4, 0x4b3a, 0xf85) fcntl$lock(r0, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0xb9c, 0x0, 0x0}) 2018/02/01 05:54:53 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xff32, &(0x7f00007f0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ae1000-0xa)='autogroup\x00') mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000ae2000-0x8)='./file0\x00', r0, &(0x7f000023a000-0x8)='./file0\x00') ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000745000-0x1000)=""/4096) write$selinux_access(r0, &(0x7f00002c2000)={'system_u:object_r:tzdata_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x31, 0x35, 0x0}, 0x35) 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") userfaultfd(0x800) r0 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x2) 2018/02/01 05:54:53 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)="") open$dir(&(0x7f0000027000-0x6)='./bus\x00', 0x800000404000, 0x80) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000081a000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000fd1000)=@objname={'system_u:object_r:agp_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x33, 0x37, 0x20, './bus\x00'}, 0x50) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000c87000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e6f000-0x8)={0x0, 0x9}, &(0x7f0000e6f000-0x4)=0x8) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e6e000)={r2, 0x8001, 0x1, [0x4]}, 0xa) sendto$inet6(r0, &(0x7f0000d91000-0xb79)="", 0x0, 0x0, &(0x7f0000e6d000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) [ 48.558532] binder_alloc: binder_alloc_mmap_handler: 8871 20000000-20002000 already mapped failed -16 [ 48.581280] binder: BINDER_SET_CONTEXT_MGR already set [ 48.588238] binder_alloc: 8871: binder_alloc_buf, no vma [ 48.594169] binder: 8871:8878 ioctl 40046207 0 returned -16 2018/02/01 05:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000a25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ba2000-0x4)=0x60, 0x80000) fcntl$getflags(r0, 0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0x10001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00008a4000)={0x2, 0x5, 0xfff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000290000)=""/55) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000117000)=0x4) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000796000-0xc)={0x2, 0x3, 0x6, 0x4, 0x100, 0x4}) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f000051b000-0x1)=0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000326000)=0x0) ppoll(&(0x7f000001e000-0x20)=[{r0, 0x220, 0x0}, {r0, 0x484, 0x0}, {r0, 0x231, 0x0}, {r0, 0x2080, 0x0}], 0x4, &(0x7f0000ab9000+0xc31)={0x0, 0x989680}, &(0x7f0000c02000)={0x2}, 0x8) 2018/02/01 05:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e51000)=@req3={0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/02/01 05:54:53 executing program 7: mmap(&(0x7f0000001000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000eed000)=0x1000004, 0x4) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/02/01 05:54:53 executing program 4: syz_emit_ethernet(0xffffffffffffffa9, &(0x7f0000d15000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "060807", 0x180, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = syz_open_dev$mice(&(0x7f00008f8000-0x10)='/dev/input/mice\x00', 0x0, 0x50000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0xe72) 2018/02/01 05:54:53 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000add000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000036e000-0x8c)={0x6, 0x0, 0x4, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 48.636023] binder: 8871:8889 transaction failed 29189/-3, size 32-8 line 3127 [ 48.662624] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x4000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000b69000-0x8)={0x93, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f00007d7000-0xf)='/dev/snd/timer\x00', 0x0, 0x440040) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000482000)="98", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 48.687192] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/01 05:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005403, &(0x7f0000a9b000)=0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000eec000)=0x0) 2018/02/01 05:54:53 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000)=""/183, 0xb7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:53 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcf000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = getgid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000fd0000)=[0x0]) clock_gettime(0x0, &(0x7f00003cb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000e0f000-0x10)='/dev/input/mice\x00', 0x0, 0xbe56defcffc89b8e) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r3, &(0x7f0000fd1000)={0x50, 0x1, 0x5, @fuse_init_out={0x7, 0x1a, 0x3, 0x100000001, 0x1000, 0x81, 0x6, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r3, &(0x7f0000fd3000-0x8)='./file0\x00', &(0x7f00001e4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000224000)=0xc) setresgid(r1, r2, r4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd1000-0xf0)="fb09f3b9e53129dff48cefbbd3295c20da87aa9896388f718f082f02b8f3946623604378d665c560ca9a6a86e2bf8f3251936ddd67cef92e461ad2965b63d0929c85ede3172f41f254c3a73e712468b5e31ffb887c551a706f4045a60b43494e589ff6f38788d4ceee7048afcdf8f5db6f4735d779d15cb5da6c64f0edc316347f3d15fcbbc4afc568a9c39f05bd76c0c3e75a244ab4533c7bfe521710f42ad1f7aec5d3c5ea9e6d6b16849b3d32ce815c643334abee3bce7854297389c31ef99589183ca51b3053c6e57431aabeaa685ae67cef54d181848d50855dce3b63bb780f5017ba1e0b33a32004a218289394", 0xf0, 0x4000, &(0x7f000072b000-0x1c)={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, 0x1c) 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000ba9000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000c58000+0x287)={0x0}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000c38000)={0x5, {{0xa, 0x2, 0xe1c7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/02/01 05:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000061000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e78000-0x4)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f27000-0x4)=0x1f, 0x1a1) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xb, 0x81) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000cd2000)="", 0x0, 0x1, &(0x7f0000591000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x80001, 0x0) syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000f1e000)=""/228) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/02/01 05:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000f5c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) pipe2(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r1, r2) getpeername$netlink(r2, &(0x7f0000d96000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000700000-0x4)=0xc) 2018/02/01 05:54:53 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000562000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r0, 0xfffffffffffffff9, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x803) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00008be000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee5000-0x9)='/dev/rtc\x00', 0x1, 0x0) ptrace$cont(0x18, r0, 0x398, 0x7) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000063d000-0x4)=0x0, 0x4) r3 = memfd_create(&(0x7f0000770000-0x1c)="2b736563757269747976626f786e6574316c6f2ab26d643573756d00", 0x3) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00003d8000)=0x2, 0x4) 2018/02/01 05:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x88000000002, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f94000)={@common="677265300000ffe00000001600", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000d49000-0x10)={0x3, 0x4, 0x0, 0xc0}, 0x10) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f00005f7000)=""/1, 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000ba4000-0x8)='./file0\x00', &(0x7f0000fcd000)=@random={'os2.', '^\x00'}) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000fce000-0x38)={&(0x7f00009c6000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a89000-0xa0)=[{&(0x7f0000fcd000)="", 0x0}, {&(0x7f0000fcd000)="7cc78582cbc4c275fbbcb7a416b1523186828fcc5ae08f49ef0fb4cf846cf4a93749eecabe92f86ea32df689d64ba602ae82dd1619f312916f69497a8628b164e8c0560f96ef4cf60041146b213be4cee943edfef9192a167d2ab37ab3abf30b9fed3c20113e93fc3e54b48dbce1b4f263e472c8029efe1bbfac9953387372c01cb7d9b70bed7ccd07c1ac04f9e58f79638e19a933b97b", 0x97}, {&(0x7f0000c55000-0x7a)="7c32b94c8f0c42a653b8751d1c0e0e2f44a4d99ea25902b20327baf83e022799fb86e1721f18690c9b1c13dec6629e7813493631cab71e0e690995d34f0ebcd440b4c5ba9ff14d849f0d726a8293fe2edc95551b276efc9b81a0ff9de058d30b17ef85e3bb65ac1f1feba236a145224f0e6126524c98c8bfe2aa", 0x7a}, {&(0x7f00000cb000-0x54)="edce4d3e61408cb9cd4d4a7eefae41a50fbc7d1ee1f339713cb7b0b3aff20c37440c08ef5c0313747f379e15c2cf32a75fc6378d83b8d16dcb394f23a5e66c820b1f4bf18f522db686bbe2c237bf871b2901e1e0", 0x54}, {&(0x7f0000fce000-0x1000)="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", 0x1000}, {&(0x7f0000b37000)="8aa63eaaeb1cb4f46020422d8a80de2d9c69a9390f7dcbaff9527b4c365508d3257c119c0a08f9a17e133603cb1868d18a7966dcb38d59d25b161c8d", 0x3c}, {&(0x7f0000d09000)="41fd5ef3b3f21a8a4d41f783d2e9c3f5fc3a4bd6110bffff1cddb1b63f2e8aa5413c67a32821490fd331b9fa069a5a56eebbae83411f07f9393fe28be5d6bfd92b8879428c3883f886a6d6065876e493a9b112fad6e0ce1ca37f0d935232cddfd2053d5a430552e802c86d7e54fb67", 0x6f}, {&(0x7f0000e67000)="32e607edbbcecc198346eaf003fdd7346884b78142f1fa9cec293379d3bc05d0ed7c3dbd25162b83d45bce0699d1343c339849288848e7ac4ec5ba9ee1aea2923fb321505f4c191c47fe1e9bb68f87b16900ab990f87930951f111af4ee8e61f2192db85c3c7b2ed624d944d23a0043dcabb3d96706ca80764dfd2cd6d45ce252bd8c435249c17482444ba1993d57e3ae9f19fd1d575a1bef879a4db79743a9587afdcaf2dda1e89", 0xa8}, {&(0x7f0000fce000-0x5b)="b271913f80d27f427140144227f2bd30c243a916b064ccf970c62ca53ce2e3d644db3ee5d5225b76ed65f96a5f4eabee5ac8df04f267d6767d9fe20130b61a66a8e9e408462be981b5f6eaa2db02eeb99c440349f9e4996fd99bc9", 0x5b}, {&(0x7f0000d2b000)="bedf421114394cd02690533a0de4d56ce06357ad60a9ba8a9dcb713fff1f5156b8fc9af537bd4bb044100bf47bb6baf16850c2c06b49367a1db213fe647c97c17fb426fda8eec87578f0162b41939a782ce4ff0fb7a344af703acb2ec6433d797e2e82792107a7c0879b0ed733a3c5e57a18a0e6b4d8480480d3a00469240f32", 0x80}], 0xa, 0x0, 0x0, 0x80}, 0x5) 2018/02/01 05:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000d41000)=""/40, 0x35e, 0x0, &(0x7f0000b6c000-0x10)={0x0, 0x0}) 2018/02/01 05:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000577000-0xf)='net/ipx\x00') preadv(r0, &(0x7f0000eee000)=[{&(0x7f0000e1b000-0xf9)=""/249, 0xf9}], 0x1, 0x0) 2018/02/01 05:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) sysfs$1(0x1, &(0x7f000033d000-0x6)='ramfs\x00') socketpair(0x4, 0xd34cb59af21e1273, 0x7fffffff, &(0x7f0000002000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000367000-0x50)={{0xa6c, 0xffffffff}, {0x3537, 0x3}, 0x3, 0x1, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000298000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f00006a3000/0x8fa000)=nil, 0x8fa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000b9b000-0x8)=[0x9, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) prlimit64(r3, 0x0, &(0x7f0000e8e000)={0x0, 0x0}, &(0x7f0000988000-0x10)={0x0, 0x0}) 2018/02/01 05:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000003b000-0x18)={0x0, 0x4, 0x10, 0x4, 0x7}, &(0x7f0000f86000)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006cd000-0x8)={r1, 0x0}, &(0x7f00009cf000-0x4)=0x8) fcntl$getownex(r0, 0x10, &(0x7f000014e000-0x8)={0x0, 0x0}) capget(&(0x7f000009e000-0x8)={0x19980330, r2}, &(0x7f0000226000-0x18)={0x81, 0x80, 0x3ff, 0x1, 0xfc00000000000000, 0xfffffffffffffff8}) connect$inet(r0, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') fcntl$dupfd(r3, 0x0, r3) sendfile(r0, r3, 0x0, 0x3ff) 2018/02/01 05:54:53 executing program 0: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x1ff) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000601000)="8908080004", 0x5) r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd9000)={0x0, 0x0, 0x0}, &(0x7f0000daa000)=0xc) fchown(r0, r1, r2) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000f38000-0x15)="ffebc700d6ef7779b2974ac30262095c93eda07d80", 0x15) 2018/02/01 05:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000075d000-0x11)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000bf2000)={0x0, 0xa5d, 0x0, 0x1}, &(0x7f000004e000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000340000-0x8)=@assoc_value={r2, 0x9}, &(0x7f00008ea000-0x4)=0x8) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000f1b000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0xb7) 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00004fc000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000ae8000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffb, 0x2800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000d00000-0x4)=0x1) [ 49.041853] IPv6: ADDRCONF(NETDEV_UP): gre0: link is not ready 2018/02/01 05:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000b64000-0x96)=""/150) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00008e3000-0x4)=0x0, &(0x7f0000033000)=0x4) r1 = syz_open_dev$mice(&(0x7f0000b18000-0x10)='/dev/input/mice\x00', 0x0, 0x2) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00003d5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) signalfd(r0, &(0x7f00009a2000-0x8)={0x120000}, 0x8) ustat(0x8, &(0x7f00000f6000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/02/01 05:54:53 executing program 2: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000125000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000165000-0x4)=0xff) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="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", 0xb31, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/02/01 05:54:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/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) writev(r0, &(0x7f000049b000)=[{&(0x7f0000e7f000-0x39)="40ebd7cbabb2f14774f8415c26273f21081aabe110730cd68e566874ee3087f1072e6121497b91ad740ceb76dee59e2596c501a09855b3f032", 0x39}, {&(0x7f0000001000-0xa)="15640b5f2e560987c46d", 0xa}, {&(0x7f00008bd000-0xe8)="606521f64751ef87ad717121b82bbfd253218ba8beaf92291a7f45c547533112524649c58e2b3fd9dc5f64d955aaf1aed448202b809a81830d8fcc142826208bbd01123fbbf3dd39496a0b0f3d77c7cc790fd99548e661ddbfd87a49662dcd814324466c9ff6ec5115c81c11f1ef59d0eed86c4e862177cd6ce836daa2af6a93f69801ca3e3a65619adaf0669fccfb1bffb5b256f6d3b0efad23202fca77cd2812c30f62dbb34b876ef634060a6fa447a452b2b37caefacbdb98208139db50325db9c5cbb5485e8da5407ea4093f6e36e31326e99f4b1d5cf4f07b96e2df4674119464d65b5dd9ca", 0xe8}, {&(0x7f0000001000-0x40)="1722ded19f7cf0c25d665f621a023010b521e3ab8a8af1d81034516543d3e6b809e695ba23593c4a22a3511a0eaa3b6a18115e943059371ae63b972fc5ead8db", 0x40}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) 2018/02/01 05:54:53 executing program 4: 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) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) getsockname(r0, &(0x7f000009a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x27f) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)={0x0, 0x0}) close(r1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000026000)={0x14, 0x0}) poll(&(0x7f000000b000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/02/01 05:54:53 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000090a000-0x7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000016f000-0x14)={0x2, 0x1, 0x3, 0x7fff, 0xfb}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000c85000-0xf)='/dev/snd/timer\x00', 0x0, 0x20000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000736000)={0x1, 0x81000000200007d, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000699000-0x8c)={0x2, 0x1, 0x8, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c22000)=@assoc_id=0x0, &(0x7f00002b8000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000879000)={r3, 0x800}, &(0x7f0000a03000-0x4)=0x8) 2018/02/01 05:54:53 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000eba000-0x4)=0x35d, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="22c67a0dcc172a77488f2a1e95c4b5b129e7c8af68f0a280837260d3ce8a6d67bde70c7a03cbb3ed89a61d99606db5da5638de5ac351a9b56c02d277947df666f9bebf00a5c7cd5f44c48c78d63f64d77e4f441ebbd1c953370e2a6d1f06274f62", 0x61}, {&(0x7f0000001000-0x77)="73d1134de299cdf2ef5fb4dea0f9591a6976c01292c2e5a50c0b3028c057da8761189ab9717ca26df8b7e40816bdb24c0faf9b673a1b93d81c96951f01e482166abb4cb8161de2ab6d77a7b6a4bb6203def0e59017502218abd1280b61ea0db24ec618f15f6db397251b2dea64af2522e3d8e60ef1665b", 0x77}, {&(0x7f0000b30000-0xa3)="ded622fb399d7842462549c1f4888a132823ff4ed30d82a4b73fdcbe66051f3caea71932b5a14b8e586905c9e91f03b98516173219c23757548d42ee668e58c8651ec300d2cc3894a6e4ef89f346c5aa64b51cd8a0f2123e1a6795847f77b0eaea0f8268a221f2a0be16ef0fc026c6174ea154c5d66e8a10b8242221c0692e6c6a29281d86192675a0f21bc252b6295effc3bb9e05d786a056302fdb274ccfcc0aaa0f", 0xa3}, {&(0x7f0000000000)="14aed199c4d94868bf789a320fd8d376c1d0c501667103e572b32cfd855e9321a112dd02022be9f4a471bac517f3bcc69cce0246c6792f88d6e0169afddd6468ac7475b1b897049027", 0x49}, {&(0x7f0000751000-0xb4)="13882fb9dd1e4f73d5c4e6e14b7532b7c6ccae6ba678d9182c35a5840984fec520bea59564f3ee84c2d82f70bfad385c9434e0244782eeb849563c39d9d64b3fb53ef95f81717459ae52961de0e25fd7ecfc069f3483cee0a28d53d1c5c11a2406895f2641c3a961004042b6c4d4159b454f90928ca31e281c3a0027c39a0a967cd76a057febf021498c925c6d6bf04eb7193ad6b9e6d671931534199119bf079d99d573c0a52fb973106b79c68651f2602dbdf0", 0xb4}, {&(0x7f0000d9b000)="aa656d61b61e5f", 0x7}, {&(0x7f0000269000)="c800bd980769643f6891549d60ee970f2ad9e5c048042e85f651bd6cbd8ec019055264e00cee1be48cd864d5", 0x2c}, {&(0x7f0000000000)="faa41928e1f0498c5a1070274e528080e2e0585b6aafcb1be76e8405d226d5d6337bec81992e5a25cd1e00e74144c30f6f372e1a289a733f4a7d36db8741d16a963a679492749d9e1eecab85033cf35417c4aa4049eb289c633015acacf7a78da2", 0x61}], 0x8) r2 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000-0xc)={0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000045e000)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00008ba000-0x1000)=""/4096, &(0x7f000045c000-0x4)=0x1000) socket$inet6(0xa, 0x100000002, 0x0) [ 49.141959] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x1f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000202000)=@ethtool_pauseparam={0x13, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000882000-0xc)='/dev/rfkill\x00', 0x121000, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000938000)={0x5, 0x8, 0x101, 0x6, 0x9}) 2018/02/01 05:54:53 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e53000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x80000000, 0x8, 0x2, 0x6, 0x127bc9dc, 0x7}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000006000)={&(0x7f0000019000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000006000)=[{&(0x7f000000b000-0x97)=""/151, 0x97}, {&(0x7f0000013000)=""/16, 0x10}, {&(0x7f000000e000-0x53)=""/83, 0x53}, {&(0x7f0000019000)=""/131, 0x83}, {&(0x7f0000010000-0x45)=""/69, 0x45}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f000001a000-0xd6)=""/214, 0xd6}], 0x7, &(0x7f000000b000)=""/1, 0x1, 0x0}, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000001a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000001a000-0x8)={r2, 0x5c4}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000019000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000-0x10)={&(0x7f0000018000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:53 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000000b000-0x60)=[{&(0x7f000001f000-0x1000)="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", 0xfe}, {&(0x7f000001e000)="d397a06f326f526d609579fa94dd4113822034600536e799db1d06a7ad1ed520fd200362a3388cc93bae65a5fd3b99d255fba69eb6202f5547f2e68193e9c77f39fe735171284345f761e4b3770fd163626796f4470992d6597d3d0c3a1b713c63ce7f0266fd680bd6c488c666b391daece50e4e93c02b01690b557e37a6ea3997924b910206e0547aff25e90c9a84aa423a", 0x92}], 0x2, 0x0) r1 = memfd_create(&(0x7f0000008000)='/dev/ashmem\x00', 0x3) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000021000-0x10)={0x0, 0x20, 0x4, [0x7fff, 0x8, 0x3, 0x8]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000021000-0xa0)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x7, 0x4cc6, 0x40}, &(0x7f0000011000)=0xa0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000001e000-0x2)="a843") 2018/02/01 05:54:53 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x81) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x7ffe, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, &(0x7f0000008000)=0x98) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000008000)=@assoc_value={r2, 0x100000000}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000009000-0x8)='selinux\x00', 0x2) pwrite64(r1, &(0x7f0000007000)="8f8af2273a5a776083c4cc45f2f3843308f0cf1789cec34624623d3d969df5c7d49807dfbde129f030c32ac6316a9789cb3f3f388392b52fc2ae312d7bfdac5fba52cd7020843c7043605fa71553abce484f4d39d2857bbd55ec352730566ed2e72908a9ea4529821ac90137cc3c59051d12ea5e32134ec47822d4113890071f3bd4d9d67f00d06490022726", 0x8c, 0x0) finit_module(r1, &(0x7f0000004000-0x19)='mime_type/selinux!em1em1\x00', 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000006000)='cifs.spnego\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000)="1a3b4cbe2e7adf70611f2a9ba00365c2927b809578e90c3bb061b7c14a83d48662fe86b3fb563d8177a05122f66e571e7ef50c5d25507b8abd3c3b438ee116964d257cc5701e2eac930c3d3dbeab5686af5b9c1b6529ce25e7d4c52de9e49b24cfcef7b707b70f09009f21bb7ef22d8f27774cc590294fe02c0000831e07bdaa93dbc82fc330a1a22530562865cec2000d4c6d4fa892901cbb3b70697ad81aa242c69003d3253aa6040514c9cfb0c4486f8db88e732fcfcc6c3f47889e930a61e9bd643c5e98bbd88ee7a0703ea0e808770fa5", 0x5b, 0x0) setitimer(0x0, &(0x7f0000006000)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f0000009000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r5 = add_key(&(0x7f0000002000+0x511)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="6eaccea28313891fef4caab52a3042fb6966c49f43c35c2e88731a59a9b21ff5765357669ead34673c1eef544b04eedde733f178d99f1b225077245bed135d713fb272567206a1f8e210570541ae8b944f71764622d949056fd2974720168a2dd8e8fe254e9c52dcb0bdca42d7b395eeb8fdc380236aa945f8122d155dc21587207d238b7aae9112f4457b15d8d2016fe79387875178be0d9137df558885bb9f101e0d90ba2106577bccf258f7f6af49132437", 0xb3, 0xfffffffffffffffe) keyctl$reject(0x13, r4, 0x4, 0x8, r5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000006000)=@generic={0x2217f3a3, 0x1, 0x9}) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/213, 0xd5}], 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000009000-0xe)={0x0, 0x101, 0x3, [0x4, 0x5, 0x5]}, &(0x7f0000009000)=0xe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000009000)={r6, 0x1000}, &(0x7f0000004000-0x4)=0x8) 2018/02/01 05:54:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x100000000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c2e000+0x549)=0xe8) getegid() 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) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d1000)=0xe8) getgroups(0x5, &(0x7f0000c00000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000b6f000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)=',%mime_type-em1\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000ef8000)="2cbdec0b6f6aa6393d971ab74b382fdd6191ec2d2166bf0705bed44c0cb1358b"}) openat$sequencer(0xffffffffffffff9c, &(0x7f00006df000)='/dev/sequencer\x00', 0x80, 0x0) 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000304000)={0xfffffffffffffffe, 0x0}) r2 = open(&(0x7f0000848000-0x8)='./file0\x00', 0x4000000000010000, 0x108) read$eventfd(r2, &(0x7f0000a55000-0x8)=0x0, 0x8) 2018/02/01 05:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000015d000-0x15)='/dev/pktcdvd/control\x00', 0x155001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f3e000-0x6d)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d14000-0x4)=0xe8) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000d98000-0x5c)={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, {0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x4}, 0xb4e2, [0x3, 0x6, 0x9, 0x0, 0x2, 0x9a, 0x0, 0x800]}, 0x5c) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000db3000-0x4)=0x401) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000086c000)=@assoc_value={0x0, 0x0}, &(0x7f0000c56000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009b7000-0x10)={0x2, 0x8000, 0x8, 0x3, r2}, &(0x7f0000b60000-0x4)=0x10) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000dbf000-0x3c)=""/60) getpeername$inet6(r1, &(0x7f0000969000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000bbc000-0x4)=0x1c) sendmsg$key(r0, &(0x7f0000a6c000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000036f000)={0x2, 0x3, 0x0, 0x2, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x80}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x2000013d, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000048a000-0x20)={@generic="930117bd8dcaf9b93488eb81fb6abf88", @ifru_flags=0x8100}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000370000+0x8e4)='/proc/self/net/pfkey\x00', 0x107fd, 0x0) 2018/02/01 05:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffe0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f89000-0x4)=0xc) syz_open_procfs(r1, &(0x7f0000d3e000-0xa)='net/icmp6\x00') 2018/02/01 05:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000cc9000-0xd)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ae2000)='/dev/keychord\x00', 0x40000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000c5f000)={0x0, 0x0}) 2018/02/01 05:54:53 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KDDELIO(r0, 0x4b35, 0xad) fcntl$getownex(r0, 0x10, &(0x7f0000dcd000-0x8)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000824000)=r1) connect$netlink(r0, &(0x7f0000cd7000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@ax25={0x3, {"0fbc1a29778898"}, 0xa12}, 0x1c, &(0x7f000044a000)=[{&(0x7f0000b2a000-0xe7)="6dacf73ff0f7559d5783940c917b05b04cad143af6321e4cc86cc74f8722a2a51efff598c2409f5002be86d38a4580e1b159f33b8b31ecd23fd271eae443263511ffeb9d46d3c4d8e1d26a75192d1fa96c030dd6072057a9e15a5a5e83d86e3a6dcf4d49732a8cff02d4861e627a6f63fb3a22812affa74741cb9c28e872687913d25c961327ef499b4ed8be175bc8c0b048dbce71bf316f7cc24182b733039ba77ffedc43cd1a6e64055835adff3ed444a6e0bce48094aa831ca7c96044acb430a2f15c538366bf03f44f371c286a50f7e92db4950cd942e7cece4e137988304fab5bc1429fb8", 0xe7}, {&(0x7f0000054000)="baefc5a444a36e14fe0b45909896323e65547f136b0ecac531cb8c17f00ad697da9a9886a418cf749467d54e544ab71edaeff28bbcb7bed164ae6f1936dd102f236dfa6e914bfdfcb1be8a43ab94a5bb77fde02895cdfdf0e2427691e8e3c1766dcd15262818dfd23014dd9521973e9a772941557f33182972eb209427b1636b534be74945a4e6ef94f03d7f5b91cd3d9cbf7321a14f226cf2ff7e36b8444fbf33366adbdf", 0xa5}, {&(0x7f00005f5000-0xa4)="707fdd837ad55ec8bf432f225646dd59960c5d6af3981dd9cb6dee3d0148ac90253fe6b91f37ebf446cacefc29520b9e069bf9a8a116ac2c1ac1dd8ec51bc0365f0bbcca9defc4f0bcb2be093cc1bce941d69baf7efc149fc27a972e6b68007007e0ed656c9f2c0591d94f3014a8882ce4465e5bac8641d1630272765d32510e8d0994d49d04f91fb00358dd57677bd58abf434d8e5f7fbac0cd316c526ff5e6e27b58a7", 0xa4}, {&(0x7f000061d000-0x2c)="fb47de719e346b8aa33fe7a6c19f0412bc07641b73134a70f6dcf196c3553ac21e6808d628ce6b602a2d29ba", 0x2c}, {&(0x7f000014e000)="2a4a48bfb48c5b7638850ef96ae73fdd66268fe4f2fb052f1c12be7d70cc15dddb5359c53e50a7a22892e568476ac77d75c3478d8543ea529ca8f50835c2510629779d873af167bbeecb0758479bbb38b12cd4ac93f9c6041c99a74fef80ed4f2729f952dfd1382290147e2640ec1e73a1ed0b0ad2aee47ae2f8b884a1048d8c7bfcf32c6604181e66b200b0474279737238836fd40d3922136cde014937b90c14943c32af01ed28bcf132f60206f4cfc9e19811118158cbf0c6", 0xba}, {&(0x7f000024d000)="0d736440bdbd588d916108e7af0a6c29f3aff1277b2a7dce364d6397c05032d06a5bdc7ce3c50420d57e4dfb40b26f2186", 0x31}, {&(0x7f0000071000)="3b7acd74cc315cdbdfdbeedc9d3efd1dbfabe24c04a992b232a6288b8ff9b8d8ea6a6ca55bf30867fb333c", 0x2b}, {&(0x7f0000a68000)="9e90abea93109fa6059913cdbd96d05626346819965ffb8f7082a750a6d72522a7db29ed14d136", 0x27}], 0x8, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x9, ""}], 0xfffffffffffffcff, 0x0}, 0x0) 2018/02/01 05:54:53 executing program 5: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000edf000-0x1c0)=[{&(0x7f0000eee000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000de4000-0x70)=[], 0x0, &(0x7f0000f0b000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000f0a000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0b000-0x60)=[{&(0x7f0000f0b000-0x1000)="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", 0xee2}], 0x1, &(0x7f0000f0a000)=[], 0x0, 0x0}], 0x2, 0x0) 2018/02/01 05:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00009b6000)='./file0\x00', 0x20080, 0x4) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00009a6000)=0x0, &(0x7f0000024000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000a8e000)={0x0, 0x0}) futex(&(0x7f0000001000)=0x0, 0x9, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/02/01 05:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000406000+0x651)={0x0}) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00009fb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a4000-0x8)={0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000023f000-0x10)={0x3, &(0x7f0000bd4000)=[0xffff, 0xef, 0x0]}) syz_open_procfs(0x0, &(0x7f000036b000)='net/rfcomm\x00') 2018/02/01 05:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0xfffffffffffffffe) r0 = open(&(0x7f0000da9000-0xa)='./control\x00', 0x80802, 0xffffffffffffffff) writev(r0, &(0x7f0000838000)=[{&(0x7f000055b000-0x67)="4f02a082630d3cd022200772b20f10b802939de82ab15a263f84162e4ff21f5d49172e70700c5e7de3076ce6a69b04c85921cd5c8dd08ba181db9be9be436ddb7f971310a56075a42f6e5c75a731b086c21bc4329477f59f7e0b286f9968e84b069e9992f224cc", 0x67}, {&(0x7f00002f8000-0x8f)="4b230efe98ded8c51aa5cbd4ca63d2c914512bef61e084d21576374df956eb863fa20e9e961258956505ea728220b69ad34b2a056c7474f05e03cfff03c3f42d9f58fc909509d4f39719077f541f82ce8c8ccaab0969aa43a25cff38ca6a960847ed6455ab39e6f36914db68ff49a24d00f94f56b1fd888f959ba8930604bcd4f2b6221a82e6d0a7bf321e70bfcb2f", 0x8f}, {&(0x7f0000f2d000-0x39)="c465a6d06ca5bbdbac87d0049ef6928e7e98d2cf8625b10c17c022d94290702728b87ac3866db7e11254b0691ad3896d7539b3dc9b9301eef3", 0x39}, {&(0x7f00006e7000-0x97)="e3ac8552764c40d7dc5efa214d0a074818e90c63be4145972f12811fbdb336647300908abf7a9ec8337f9608a65d892ae1338c0415e03897aff407a2ca613062f05f08fda2e2844af366015f93c50e4b89d648981f70803ef011a735e3e5b7c711858d09bead06eb7fa741bcde503000d37da79a4511f886f5d1ebb08999b1eb9de3602c9d5508b037822b9218ae10cbf7f03c1e214b60", 0x97}, {&(0x7f0000167000-0x28)="6630467dee8620771697f9ecbecebcba53dd2ce137b7848087fa38f8253cb63c41d08bf41ac4032f", 0x28}], 0x5) mkdirat(r0, &(0x7f0000172000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f00004d7000)='./file0\x00', r1, &(0x7f0000ffb000)='./control\x00') 2018/02/01 05:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d55000-0x11)='/selinux/enforce\x00', 0x60840, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000cd8000-0x4)=0x7, &(0x7f00003d9000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvfrom$inet6(r0, &(0x7f0000d37000)=""/4096, 0x1000, 0x0, 0x0, 0x0) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) [ 49.445617] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready 2018/02/01 05:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00000b2000)=0x0, 0x2) 2018/02/01 05:54:54 executing program 7: 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)="") r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e32000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getuid() mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000984000-0x4)=0x0, &(0x7f0000fe7000-0x4)=0x0, &(0x7f0000fe8000)=0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004f6000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe7000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000fe9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fe8000)=0xffffffffffffffeb) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009e8000-0x4)=0x60, 0x80000) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1000005, 0x84, &(0x7f0000fe9000-0x8)={0x0, 0x0}) r10 = getpgid(r1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00004f3000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9d000-0x4)=0xe8) getresgid(&(0x7f00007a2000-0x4)=0x0, &(0x7f00003b8000-0x4)=0x0, &(0x7f0000d19000)=0x0) sendmsg$unix(r0, &(0x7f00006fc000)={&(0x7f00008e1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00002b3000)=[{&(0x7f0000fe6000)="c17c4a902026fbd9aa3940765bbcfe2d", 0x10}], 0x1, &(0x7f0000b10000)=[@cred={0x20, 0x1, 0x2, r1, r2, r12}, @rights={0x30, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r13}], 0x70, 0x20000000}, 0x4) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") 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) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='logfs\x00', 0x8ff8c, &(0x7f00002e9000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) timer_gettime(0x0, &(0x7f0000fe8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/02/01 05:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x5, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000c3d000)='/dev/sg#\x00', 0xe642, 0x10000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000639000)={0x0, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000001, 0x53f, 0x2, 0x8}, &(0x7f0000c7f000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000cb7000-0x6)={r2, 0x3f}, 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000248000)='./file0\x00', 0x200, 0x100) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x3) 2018/02/01 05:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000097000-0x9)='/dev/sg#\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00002e6000-0x8)={0x0, 0x5}, &(0x7f00009c7000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000265000)={r1, 0xff}, 0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000a46000-0x1000)="c60023ff", 0x4) 2018/02/01 05:54:54 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000855000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000fbc000)=""/224, &(0x7f0000fc2000)=0xe0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000ef8000)=0x0, &(0x7f0000fc1000)=0xfffffffffffffe07) 2018/02/01 05:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000b68000-0x30)=@ipv4_newroute={0xfffffdfc, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x2, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000272000-0x8)={0x0, 0x0}) 2018/02/01 05:54:54 executing program 4: r0 = socket(0x18, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x81) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f5b000)='/selinux/checkreqprot\x00', 0x200200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f000047f000-0x50)={{0x7fff, 0x8}, {0x0, 0x7ff}, 0x3ff, 0x3, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00005cb000-0x4)=0x7) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x40000000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x5, 0x0}, 0xe) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000052d000)={0x0, 0x8, 0x20}, &(0x7f000004e000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000885000-0x10)={r2, 0x9a, 0x800, 0x1}, &(0x7f0000000000)=0x10) tee(r0, r0, 0x3, 0x1) write(r0, &(0x7f0000752000)="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", 0x1000) 2018/02/01 05:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f92000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000dd4000-0x8)='./file0\x00', &(0x7f0000a60000)='fuse.', 0x0, &(0x7f0000b8f000)="") r0 = socket$packet(0x11, 0xa, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000089d000)=0x0, &(0x7f0000c6c000)=0x4) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f000039f000)=0xffffffffffff9b1f, 0x4) bind$inet(r1, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00001d4000)="1314a107e135634211ae784c50a4cadd7751ac3214b1620dfe2e41d1e0404d0325ffddeb9abdadd88b7e787443864cd504e38d3b4725c87020b478", 0x3b, 0x8001, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listxattr(&(0x7f0000c3c000)='./file0\x00', &(0x7f000001b000-0x10)=""/16, 0x10) shutdown(r1, 0x100800000000001) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001c5000)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000806000-0x4)=0xc0000000, 0x4) 2018/02/01 05:54:54 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000e9b000-0x8)='./file0\x00', 0x2800, 0x105) r1 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007e5000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x3, 0x3f, 0xa, 0xa0, 0xa0, 0x62, 0x0, r1}, {0x6, 0x8, 0x80000001, 0x8, 0xa94f, 0x7fff, 0x7, 0x80}, {0x8, 0xff, 0x0, 0x1}, 0x800, 0xa, 0x2, 0x1, 0x2, 0x0}, {{@in=@broadcast=0xffffffff, 0x3, 0x2b}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2, 0x0, 0x7, 0xffffffffffffffc1, 0x1f, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r3, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000577000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18, 0x0}, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r2, &(0x7f0000691000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) bind$inet6(r4, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/02/01 05:54:54 executing program 1: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x375814344a8bf3ce, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x20) mknodat(r1, &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@ipv6_getaddr={0x18, 0x16, 0xe0b, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000758000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000b44000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000914000)={0x34, 0x0, &(0x7f0000b08000-0x34)=[@acquire={0x40046305, 0x4}, @exit_looper={0x630d}, @acquire_done={0x40106309, r1, 0x3}, @exit_looper={0x630d}, @increfs={0x40046304, 0x1}, @increfs={0x40046304, 0x0}], 0x51, 0x0, &(0x7f000097c000-0x51)="deb7d833360e1310be67adb7940901f12a715c33595ad33da1d9729d44ac407f023855c1cd493c4e6d24f58ecfdc62cc86ff65fc45764983a1da323b102f46dbd3d3fca3c98136347cd28c84b066ea878f"}) r2 = epoll_create1(0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000aaf000-0xc)={0xa0800005, 0x0}) fsetxattr(r3, &(0x7f0000103000-0x5)=@random={'osx.', '\x00'}, &(0x7f0000dc1000-0x33)='ppp1.vmnet1eth1:user\\)[-^#nodev#user^em1-/%.vmnet1\x00', 0x33, 0x0) ppoll(&(0x7f0000002000-0x50)=[{r3, 0x4, 0x0}, {r2, 0x0, 0x0}], 0x2, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x7}, 0x8) close(r2) 2018/02/01 05:54:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x7f, 0x0, 0x0, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000003000-0x20)={0x7fff, r1, 0x0, 0x10000}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000003000)={0x1a, 0x0, 0x400, 0x4, 0x3, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000002000-0x5)=[0x0, 0x0]) 2018/02/01 05:54:54 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00004d7000)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000002000-0x6)='./file0\x00', &(0x7f0000001000)={{r2, r3/1000+30000}, {0x77359400, 0x0}}, 0x65fdd3daddabea75) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000013b000-0x40)={r1, 0x7, &(0x7f0000525000-0x1c)=[0x1, 0x2c, 0xf15, 0x101, 0x401, 0x101, 0x1], &(0x7f0000a2c000)=[0x7], 0x40, 0x2, 0x6aac, &(0x7f0000000000)=[0xa38, 0x7], &(0x7f0000001000-0x8)=[0x0, 0x3], 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x1, &(0x7f0000d4e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) readv(r4, &(0x7f00009f4000)=[], 0x1000000000000067) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sendmsg$key(r4, &(0x7f0000f65000)={0x0, 0x0, &(0x7f00007a0000)={&(0x7f00002e5000)={0x2, 0xb, 0x0, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000805000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00002a6000)=@int=0x80000000, 0x4) 2018/02/01 05:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000051f000)='/dev/rfkill\x00', 0x44040, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000033d000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c9000)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000765000)={0x0, 0x2}, &(0x7f0000cda000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000032e000)={r1, 0x6, 0x6f6}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009b6000-0x8c)={r2, @in6={{0xa, 0x0, 0x56, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ae2000)=0x8c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) sendmsg$nl_xfrm(r3, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f00003ed000-0x130)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00002cf000-0x8)='./file0\x00', &(0x7f0000cf9000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) sync() ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000000000)={0x0}, 0x8) msync(&(0x7f0000d96000/0x4000)=nil, 0x4000, 0x4) 2018/02/01 05:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x8000a}, {0x0, 0x0}, 0x7fff, 0x0, 0x7fff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 05:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e50000)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000ba000-0x8)={0x0, 0x0}) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00005e6000-0xd)='net/fib_trie\x00') readv(r1, &(0x7f0000635000-0x70)=[{&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/01 05:54:54 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000c56000)=""/77, &(0x7f0000001000-0x4)=0x4d) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/02/01 05:54:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f000000d000)={{0x1, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00006be000)="aad9ea63e2a11989bdc905fd9403e4175805bf4efa17c9819dbcaa1ef1c00589302ca0d05ff1db6c3e788d58c035fa8c3579dfac94086743c22e43898814f38e199b56e5202496f5eba063f8b172d027b43a9e0ebc6ba330ca45d3673c6e9d5314c9a1ad91d77345dc5b6038e675ab6c9217458cc15a375b6a2752171542d7fcfac44156c0bed7292cfefc5019ad1a3d991e54154599926da16c") 2018/02/01 05:54:54 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00005f0000)='./file0\x00', &(0x7f0000001000-0xe)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000002000)=r0) r1 = pkey_alloc(0x0, 0x2) r2 = getuid() r3 = getegid() lchown(&(0x7f0000001000)='./file0/file0\x00', r2, r3) pkey_mprotect(&(0x7f0000e8a000/0x4000)=nil, 0x4000, 0x9, r1) 2018/02/01 05:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r2, &(0x7f000097b000-0x3)=""/0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = dup3(r1, r0, 0x0) tee(r3, r0, 0x467, 0x4) 2018/02/01 05:54:54 executing program 5: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000752000)=[], 0x10000000000001ed) 2018/02/01 05:54:54 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, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) recvfrom$inet6(r0, &(0x7f0000038000-0x1000)=""/4096, 0x1000, 0x2001, &(0x7f0000068000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcf}, 0x1c) 2018/02/01 05:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c2e000-0xd)='dns_resolver\x00', &(0x7f0000cd9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000de3000)='(.\x00', 0xfffffffffffffffc) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000353000-0x10)='/selinux/policy\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000d72000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffd78) 2018/02/01 05:54:54 executing program 5: syz_open_dev$urandom(&(0x7f0000e28000-0xd)='/dev/urandom\x00', 0x0, 0x840) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000966000)=0x0, &(0x7f000059f000)=0x4) recvfrom$inet6(r1, &(0x7f000079f000)=""/113, 0x71, 0x40000000, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b1d000)=0x0) 2018/02/01 05:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$peekuser(0x3, r0, 0x522f) open(&(0x7f000072d000)='./file0\x00', 0x40, 0x1) chown(&(0x7f000040d000)='./file0\x00', 0x0, 0x0) 2018/02/01 05:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0xffffffffffffa2a1}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000d50000)=0xfffffffffffffffd) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c1e000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000057d000)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001f8000-0x4)=0x0) rt_tgsigqueueinfo(r3, r4, 0x11, &(0x7f0000239000-0x10)={0x6, 0x5, 0x9, 0x2c9}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000ed4000)=0x0, &(0x7f0000cba000)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f46000)={0x2000025e, &(0x7f00006fa000-0x10)=[{0x9, 0x5, 0x10000, 0x0}, {0x3, 0x1, 0x0, 0x8}]}, 0x366) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003c0000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) bind$inet(r5, &(0x7f0000f57000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007c8000)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/01 05:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000871000-0x4)=0x0, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d16000-0x8)={0x1, [0x0]}, &(0x7f00005c5000-0x4)=0xffffffffffffff2e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000012c000)={r2, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x84}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x9, 0x100000001, 0x0, 0x1}, &(0x7f000097b000-0x4)=0xa0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x37a}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) 2018/02/01 05:54:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f0000000000)={@common=""/16, @ifru_addrs=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x9, 0x200, 0x10000, 0x54, r1}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000051e000)='net/rokt\x00') setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000dc9000)={r1, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0, 0x10000, 0x1, 0x4, 0xc2}, 0xa0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000a1e000)={0x6, 0x3a}) pread64(r2, &(0x7f00008a9000)=""/0, 0x0, 0x200000000) syncfs(r0) ioctl$TCSBRK(r2, 0x5409, 0x775) 2018/02/01 05:54:54 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r0, &(0x7f000001a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) inotify_init1(0x80800) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f000002a000)=0x0) 2018/02/01 05:54:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bb0000)=0x8) 2018/02/01 05:54:54 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000ba000)='/selinux/mls\x00', 0x0, 0x0) recvfrom$unix(r1, &(0x7f0000f32000-0x2)=""/2, 0x2, 0x40002042, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0045878, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) fcntl$setpipe(r0, 0x407, 0x1) 2018/02/01 05:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') readv(r1, &(0x7f0000de3000)=[{&(0x7f0000791000-0xd4)=""/212, 0xd4}], 0x1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f000098a000)={0x3f, 0x1, 0x101}) lseek(r0, 0x0, 0x2) 2018/02/01 05:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009bd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007b2000)={0x0, 0x2, 0x2, [0x4, 0x9]}, &(0x7f0000e2a000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002f4000)={0x3, 0x0, 0x7ff, 0x2, r2}, &(0x7f0000d63000)=0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) 2018/02/01 05:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f50000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000def000)={0x4, 0xffffffffffffff7f, 0x0, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup(r0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000e5b000)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) sendto$unix(r2, &(0x7f0000cf1000)="", 0x0, 0x800, &(0x7f0000b07000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f000083c000)=0x0, &(0x7f0000f2b000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e3b000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000871000-0x4)=0x0, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$unix(r2, &(0x7f0000137000-0x1000)="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", 0x71d, 0x0, 0x0, 0x0) mprotect(&(0x7f00007f7000/0x2000)=nil, 0x2000, 0x4) 2018/02/01 05:54:54 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x420000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000012000-0x10)={0x278, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() pipe(&(0x7f0000787000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r3, r5, 0x80007387, 0x0) r6 = dup2(r4, r5) fsetxattr(r4, &(0x7f0000e2a000-0xd)=@random={'osx.', "8d232d296574683000"}, &(0x7f0000668000)='/dev/vga_arbiter\x00', 0x11, 0x0) r7 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) r8 = dup2(r4, r7) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f000098d000-0x8)={0x0, 0x3}, &(0x7f0000597000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000d53000-0x8)=@assoc_value={r9, 0xe658}, 0x8) ioctl$int_in(r6, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r4, 0x8, r2) fcntl$setsig(r7, 0xa, 0x12) r10 = gettid() tkill(r10, 0x100000000000016) recvfrom$ax25(r4, &(0x7f00000b1000-0xcf)=""/207, 0xcf, 0x0, &(0x7f0000eae000)={0x3, {"3ace26b459d37e"}, 0x1f}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d24000-0x9)='/dev/ppp\x00', 0x80201, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000903000-0x8)=[0x80000001, 0x100000001]) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000018f000-0x4)=0x0, 0x4) syz_open_dev$tun(&(0x7f00005f7000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = dup3(r0, r0, 0x80000) getpeername$inet(r2, &(0x7f0000e48000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000950000)=0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/01 05:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) mmap(&(0x7f0000212000/0x2000)=nil, 0x2000, 0x2000004, 0x32, r0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000eb6000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/02/01 05:54:54 executing program 7: syslog(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000543000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000)='md5sum!@ppp1\x00') 2018/02/01 05:54:54 executing program 5: r0 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000065d000-0x20)={@generic="a426701ee32bca602e7baf0726865899", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x10000, 0x7fff, 0xbc5a, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000a38000)=r1) 2018/02/01 05:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002c8000-0xa)='/dev/ptmx\x00', 0x400100, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00003d0000)={0x10000, 0x6, 0x6, 0x1, 0x1, [{0x2, 0x5, 0x80, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000d5b000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a64000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00009df000-0x50)={{0x4, 0xffffffff80000000}, {0x7ff, 0x4}, 0x6, 0x2, 0xa8d00000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000052b000)={0x5, 0x1, {0xffffffffffffffff, 0x2, 0x6174, 0x1, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 05:54:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) fcntl$getflags(r0, 0x408) ioctl$LOOP_SET_FD(r1, 0x4030582a, r0) 2018/02/01 05:54:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c19000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCEXCL(r2, 0x540c) 2018/02/01 05:54:54 executing program 2: r0 = socket$inet(0x2, 0x4, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000001000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xb4)=[{{&(0x7f0000001000-0x10)=@ax25={0x3, {"18e448f2397798"}, 0x0}, 0x10, &(0x7f0000005000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000001000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="", 0x0}], 0x1, &(0x7f0000006000-0xd8)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/02/01 05:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000177000-0x14)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000e44000-0x4)=0xfffffffffffffd81) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d3e000-0xa0)={r3, @in6={{0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x345f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x81, 0x100000001, 0x1, 0x50}, 0xa0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$usbmon(&(0x7f000046e000)='/dev/usbmon#\x00', 0x1000, 0x200100) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00005a8000-0x18)=@generic={0x0, 0x0, 0x0}) rename(&(0x7f0000227000)='./file0\x00', &(0x7f0000d50000-0x8)='./file0\x00') mount(&(0x7f0000308000-0x8)='./file0\x00', &(0x7f0000d7d000)='./file0\x00', &(0x7f00005f7000-0x5)='coda\x00', 0x0, &(0x7f00005d1000)="8e") 2018/02/01 05:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000b1000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = add_key$keyring(&(0x7f0000f18000-0x8)='keyring\x00', &(0x7f00005d3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e90000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000a24000)=0xc) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00006a2000)=0x7) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/02/01 05:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d24000-0x9)='/dev/ppp\x00', 0x80201, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000903000-0x8)=[0x80000001, 0x100000001]) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000018f000-0x4)=0x0, 0x4) syz_open_dev$tun(&(0x7f00005f7000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = dup3(r0, r0, 0x80000) getpeername$inet(r2, &(0x7f0000e48000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000950000)=0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/01 05:54:55 executing program 5: r0 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000065d000-0x20)={@generic="a426701ee32bca602e7baf0726865899", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x10000, 0x7fff, 0xbc5a, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000a38000)=r1) 2018/02/01 05:54:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00008b5000-0x4)=0x80, 0x42c24efd) r1 = syz_open_dev$usbmon(&(0x7f0000b82000-0x2)='/dev/usbmon#\x00', 0x40, 0x200000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00003b6000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x13, 0xb, 0x14, "62d822dff8ef0b32ea6534682bbe01c11be4d89a36ceb464b2d95f13276632c0968fc5f7e8e6f8fef6f9027e87c218302884288f79dd787b6722c1c0832d9815", "2cd826f61e6dd48e435ca83257bff57d184654a69c724f9d523dbb014b7bdeae", [0x800, 0x7fffffff], 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/01 05:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f00005fc000)="", &(0x7f000044c000)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") pipe(&(0x7f0000a91000)={0x0, 0x0}) 2018/02/01 05:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ccd000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00007af000)=0x0, &(0x7f0000677000)=0x4) bind$unix(r0, &(0x7f0000965000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x3) r2 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') sendfile(r2, r2, &(0x7f00004db000)=0x0, 0x1000000000ff) 2018/02/01 05:54:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000fd5000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000577000-0x8)={0x0, 0x0}) execveat(r0, &(0x7f0000fed000-0x8)='./file0\x00', &(0x7f0000181000)=[&(0x7f0000759000)='ppp0wlan0vmnet1{+,self{\x00', &(0x7f0000ce9000)="776c616e316b657972696e672d776c616e302d23c52d00"], &(0x7f00007ee000-0x10)=[&(0x7f0000bc8000)='proc\x00', &(0x7f0000677000)="292b7070703129272c6c6f2a76626f786e657430219d00"], 0x1400) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair(0x11, 0x806, 0x6, &(0x7f000020b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00004b2000-0xc)={0x0, 0x10000, 0x10}, &(0x7f000064f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000386000-0x98)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xece4, 0x2}, &(0x7f0000ff1000-0x4)=0x98) alarm(0x0) 2018/02/01 05:54:55 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000)=0x0) fcntl$lock(r0, 0x95f1012a1d7b4ba3, &(0x7f0000001000-0x20)={0x3, 0x0, 0x2, 0x65, r1}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x8)={0x1}, 0x8}) 2018/02/01 05:54:55 executing program 6: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000021"}, {0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000ae0000)=0x0, &(0x7f0000513000-0x4)=0x4) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000ae0000)={0x200f1526, r1}, &(0x7f0000570000)={0x200, 0x9, 0x2, 0x7, 0x6, 0x800000000000000}) 2018/02/01 05:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000077000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') sendfile(r0, r0, &(0x7f000031b000)=0x0, 0x1) linkat(r0, &(0x7f0000057000-0x8)='./file0\x00', r0, &(0x7f0000d7b000)='./file0\x00', 0x1000) execveat(0xffffffffffffffff, &(0x7f0000f46000-0x8)='./file0\x00', &(0x7f0000d9e000-0x40)=[], &(0x7f000018b000)=[], 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) connect(r0, &(0x7f0000d73000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:55 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='status\x00') getsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000000e000-0x4)=0x0, &(0x7f000000e000)=0x4) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000003000)={0x0, 0x0}, &(0x7f000000c000)=0x0, 0x0) 2018/02/01 05:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000765000)={0x5, 0x2, 0x11, 0x40, 0x76}) add_key$user(&(0x7f00003b7000)='user\x00', &(0x7f0000f66000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000aac000)="a8", 0x1, 0xfffffffffffffffb) 2018/02/01 05:54:55 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f0000fe8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000fe8000-0x2c)=""/44, 0x2c, 0x103, &(0x7f000062d000)={0x3, {"910095d385f606"}, 0x3}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000012000-0x1c)=@req3={0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x1c) 2018/02/01 05:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c72000)={0x0, 0x0}) readahead(r0, 0x0, 0x0) bind$unix(r0, &(0x7f0000d80000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/01 05:54:55 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000004000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000a000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000009000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000a000-0x4)=0x0, &(0x7f000000b000-0x4)=0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000+0x370)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f0000009000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000000a000-0x7)=[{&(0x7f0000009000)=""/251, 0xfb}, {&(0x7f000000a000-0xec)=""/236, 0xec}], 0x2, &(0x7f000000a000-0x94)=""/148, 0x94, 0x8}, 0x10102) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000)=0x0, &(0x7f000000a000-0x4)=0x0, &(0x7f0000009000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000004000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000003000)={&(0x7f0000002000-0x110)=@ipv6_getroute={0x0, 0x1a, 0x400, 0x7, 0x1, {0xa, 0x90, 0x0, 0x100000001, 0xfe, 0x0, 0xff, 0xf, 0x400}, [@RTA_MULTIPATH={0x0, 0x9, [{0xa05b, 0x5, 0x6, r1}, {0x1, 0x4, 0x3, r2}, {0xffffffffffffff01, 0x6, 0x1, r3}, {0xb7c, 0xffffffffffff0001, 0x1, r4}, {0x8, 0x2, 0x5, r5}, {0x7ff, 0x58, 0x57f, r6}, {0x8, 0x4, 0xfffffffffffffffd, r7}]}, @RTA_ENCAP={0x0, 0x16, @generic="547b78d4fe24e1f421b71ec40efabfb2abc9299ef77cba9e263b3c6bc33a63f3251c8de0afd924e5d9b12822f2e89ed5a861b50a2568c612e43f8a669dadc1915f268fa6f55c49ad64d80842296e85034101158489901cce69f019038e90"}, @RTA_ENCAP={0x0, 0x16, @typed={0x0, 0x7f, @binary="743e551976350ae0b4d7f8a55daafd9b2c9f8898297a3e"}}, @RTA_PRIORITY={0x0, 0x6, 0x0}, @RTA_UID={0xfffffffffffffd67, 0x19, r8}, @RTA_IIF={0x0, 0x1, r9}, @RTA_ENCAP_TYPE={0x0, 0x15, 0x5}, @RTA_ENCAP_TYPE={0x0, 0x15, 0x7}, @RTA_MARK={0x0, 0x10, 0x6}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000317000)='/selinux/enforce\x00', 0x400, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000198000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000424000)={@broadcast=0xffffffff, @broadcast=0xffffffff, r1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000136000-0x4)=0x2, 0x4) connect$inet(r2, &(0x7f0000d38000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:55 executing program 7: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000031b000)='%em0ppp1\x00', 0x2) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000031b000)=""/146) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) tee(r2, r1, 0x6, 0x0) 2018/02/01 05:54:55 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ppp\x00', 0x400000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000000d000-0x108)={0x7, {{0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r2, &(0x7f0000017000)='./bus\x00', r2, &(0x7f0000019000-0xd)='./file0\x00', 0x2) 2018/02/01 05:54:55 executing program 4: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") seccomp(0x0, 0x0, &(0x7f0000520000-0x10)={0x8, &(0x7f0000532000-0x40)=[{0x8, 0x3ff, 0x8, 0x5}, {0x3, 0x7fffffff, 0x2, 0x1}, {0x4, 0x0, 0xffffffffffffff0a, 0x7}, {0x9a0c, 0x8, 0x0, 0x4}, {0x9c2, 0x4b9, 0x86d, 0x7e318b3}, {0xffffffffffffdb40, 0x200, 0x0, 0x0}, {0x7f, 0x1000, 0x4, 0x9}, {0x6, 0x10000000000000, 0x34, 0x8}]}) 2018/02/01 05:54:55 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000000a000-0x10)='/dev/input/mice\x00', 0x0, 0xc040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000f000)=[{0x3d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/01 05:54:55 executing program 7: mmap(&(0x7f0000000000/0x58d000)=nil, 0x58d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000011a000-0xd)='/dev/usbmon#\x00', 0xc7, 0x80) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000df000-0x8)={r1, 0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000253000)=@newsa={0xf0, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(r2, &(0x7f000058b000)=[{{&(0x7f0000198000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000058b000)=[], 0x0, &(0x7f000058c000-0x1a)=""/26, 0x1a, 0x0}, 0x0}], 0x1, 0x2020, &(0x7f000058c000-0x10)={0x0, 0x0}) 2018/02/01 05:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008f9000-0x9)='/dev/sg#\x00', 0x1, 0x3fd) fcntl$setstatus(r0, 0x4, 0x2000) 2018/02/01 05:54:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000770000-0x5c)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000741000)=0x0, &(0x7f000078c000-0x2d)="") timer_delete(0x0) 2018/02/01 05:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$cont(0x7, r0, 0x2, 0x0) 2018/02/01 05:54:55 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x0, 0x5) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x80004, 0x80000000, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000029000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000025000-0x50)={0x10, @tick=0x2, 0xfffffffffffffffe, {0x9, 0x1}, 0x3, 0x2, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r2, &(0x7f0000028000)={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) sendfile(r1, r0, &(0x7f000001f000)=0x0, 0x200010004) 2018/02/01 05:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) msync(&(0x7f0000290000/0x4000)=nil, 0x4000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000079000-0x30)={0x3ff, 0x180000000000, 0x9, 0x4148, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000495000-0x1000)="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", 0xfa0, 0x0, &(0x7f0000689000-0x10)={0x2, 0x1, @rand_addr=0xffffffffffffff39, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:55 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) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000ba7000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f000047c000)=""/172, 0xac}, {&(0x7f00005eb000-0x81)=""/129, 0x81}], 0x2, &(0x7f0000191000-0xbb)=""/187, 0xbb, 0x20}, 0x7}, {{&(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a8a000)=[{&(0x7f0000c8e000)=""/241, 0xf1}], 0x1, &(0x7f0000000000)=""/132, 0x84, 0xfffffffffffff801}, 0x5}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f00000c1000)=""/0, 0x0}, {&(0x7f00006f0000)=""/79, 0x4f}, {&(0x7f000097c000)=""/9, 0x9}, {&(0x7f0000412000-0xc9)=""/201, 0xc9}, {&(0x7f00006f1000)=""/180, 0xb4}, {&(0x7f0000db3000-0x46)=""/70, 0x46}], 0x6, 0x0, 0x0, 0x4}, 0x0}, {{0x0, 0x0, &(0x7f0000031000)=[{&(0x7f0000001000-0x6c)=""/108, 0x6c}, {&(0x7f0000001000-0x7d)=""/125, 0x7d}, {&(0x7f0000d54000-0x31)=""/49, 0x31}, {&(0x7f0000001000-0xca)=""/202, 0xca}, {&(0x7f0000dbe000-0x63)=""/99, 0x63}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000040000)=""/248, 0xf8}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}, {&(0x7f000086c000-0x3a)=""/58, 0x3a}], 0xa, &(0x7f0000fcd000)=""/216, 0xd8, 0x6}, 0x44}, {{&(0x7f0000fdc000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x20)=""/32, 0x20}, {&(0x7f0000b6b000)=""/209, 0xd1}], 0x2, 0x0, 0x0, 0xa2}, 0x1a0a}], 0x5, 0x0, &(0x7f0000ee3000)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000543000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x1800000000000000}, 0x6) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000031c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f0000f89000)=0x8000, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000f8a000)={@loopback=0x7f000001, @empty=0x0}, 0x8) 2018/02/01 05:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d30000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f21000-0x8)={0x0, 0x80}, &(0x7f0000380000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ec5000-0x8)=@assoc_value={0x0, 0xfffffffeffffffff}, &(0x7f0000e2b000)=0x8) sendmsg$inet_sctp(r0, &(0x7f00001aa000)={&(0x7f00005a0000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000371000)=[{&(0x7f00001ac000-0xe4)="de1399fb36ccf20c9c8533f20f6c70edc7f781d318c5897d2589646594c8f8203d247306bf1ccbbc0bfd751d8a152eb56dcb523fdd7fc67d3ada268392229931c1148169da61ef66abeceb53949f827e1e20a06e1d51387e47d77a75ccf7bbdbdb6f845eca4d424ca1d2af276bd4b001d31604444f212c3a549d982be66aaa752a80f75c1ce5b588705030949ca667dbb7a7241c00a6cba75a51c635f85490eecf1fc21c939ec561f7f42945afe8e39643577e0032ef43630abea6ed2e484b46163a1643532f9ad4ce62f14ecb7047b7f0ef9a3c3a3f6bd2bc9ba0570299170f0ad9c049", 0xe4}, {&(0x7f00007f6000-0x83)="2df0f332e4f3d390334ea5ed632e99b1f09e80d2518bd1051168ff19b2f529ed80ad462db32c9be08f2b3c66648822cda77fe47eaf9a688fcd0bab65b04a7ac5e367ce733fa381953879d45e0af7181c523abde6da7ba3534f2528b713dcbe37f6e29d0a14ca6a888e1a058f8aacdd3def1d82b5a70f9e0d9a6c5f1900e5af7bd93059", 0x83}, {&(0x7f0000ac4000)="8f7c0e0cef1df47f4d04740f67a2afe585dc8b8a25208a2c95c43a3f2438e582cdce0a1c5fed760ecb328c893f565d5454a007928bd65743e39f9ff47e9c4d7f699629168903ed415650b0842fb30239f4c9566479330569d27cdc4639eba9b86b279dbbd346edfccaae62dff7a2f218f0ab6fb82c1d51149710318c636a4dff2e684fab839aec7331e08828eccd1a5ac885b1850fbf7e15fe450a582d673f060a5bde532a407771c2058be34a974eb9af2c4cc74aa1cc58d2d76562996e0ef93e29df63fd3ad47e1fa40dcc1d767c8eae64b3e003849e5108cdba01bf27d35eba77cbb14a6608f322b689", 0xeb}, {&(0x7f0000c46000)="c4e6f89b2731112fff89f2a36f071fe0b331e996266f13e16df8516b6b248d85abab48cb17ed92110a63322a7d32f4eec204a309c4ff460ebfb75d6c0039b94f5c2ebd71c74cd8caa26ab50aa760f6cc71a5d885da6351cc10db5b7bd0ee20ac4ab7d875b85bb315ac2b01b15845b7468915f591b916cc31503c265170bae306d450dd", 0x83}, {&(0x7f0000a8c000)="9871153e979ec60f19967717127de4860deba01f5c822c6992cc2eb0a277c3322219c31e6c444b1b8db7c8158fcd666b444690506e687d835a39f6b3218d32c53d334d43d339318bf3ef981e83e542245a6bee746d732f5778bd15f2808068c471528901a0aeaaca349cc7e179b5743dd2da1e45d2c5383c5dd42ac0db38e6b6394f", 0x82}], 0x5, &(0x7f0000d53000-0x90)=[@init={0x18, 0x84, 0x0, {0x3, 0x9, 0x8, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x200, 0x8200, 0x101, 0xd74, 0x2, 0x8, 0x9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x4341, 0x206, 0x400, 0x8d, r2}}], 0x90, 0x4000}, 0x4044080) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f4000-0x1f8)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:55 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000084b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000083d000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000002000-0xf0)=[], 0x0, 0x0, &(0x7f0000012000)={0x0, 0x1c9c380}) rt_sigprocmask(0x0, &(0x7f0000013000-0x8)={0x0}, &(0x7f0000002000-0x8)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000078000-0xd)='/dev/net/tun\x00', 0x0, 0x204) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f7600000000441e16fa33d57e226460104ca0dedf1f0e8365cd43d106c81d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed000046", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r3 = add_key$keyring(&(0x7f0000eac000-0x8)='keyring\x00', &(0x7f0000993000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f00009e8000)='keyring\x00', &(0x7f0000307000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r3) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000007a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) syz_open_dev$tun(&(0x7f00008e6000-0xd)='/dev/net/tun\x00', 0x0, 0x8001) write$tun(r1, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3d589b", 0xf98, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}, 0xfca) 2018/02/01 05:54:55 executing program 5: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockname(r0, &(0x7f0000e78000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000246000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007e9000-0x8)={0x0, 0x20}, &(0x7f0000e7a000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e7b000-0x8)={r1, 0xffff}, &(0x7f0000e7b000-0x4)=0x8) bind$llc(r0, &(0x7f0000e79000)={0x1a, 0x0, 0xa9e00000000, 0x80000002, 0x1, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cd6000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000a0b000)={{0x0, 0x0}, {r4, 0x7530}}, &(0x7f0000cd5000)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32) r5 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000025b000-0x4)={0x0}, &(0x7f0000e7c000)=0x4) close(r3) dup2(r5, r2) 2018/02/01 05:54:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e20000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) sendfile(r0, r1, 0x0, 0x5) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00008e0000-0x6)="6664001f66d0") exit(0x0) execveat(r3, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) 2018/02/01 05:54:55 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000052e000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000213000)={0x0, 0x0, 0x0}, &(0x7f0000eb2000)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000887000)={0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f000025e000)={0x2, 0x4, 0x7, 0x2, r1}) mmap(&(0x7f0000000000/0xd7000)=nil, 0xd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80002, 0x50000, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f00000d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f000001d000)=""/72) syz_open_dev$loop(&(0x7f00000b4000-0xb)='/dev/loop#\x00', 0x6, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) eventfd(0x100) connect$inet6(r3, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/02/01 05:54:55 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x989d62893cf5828b, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000012000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000020000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0, 0x1, 0x0, 0x2, 0x0, 0xa0, 0x3f, r1, r3}, {0x8a8, 0xd2b, 0xa706, 0x2, 0x3, 0x2b, 0x7f, 0x85c}, {0x7, 0x0, 0x4, 0x3d}, 0xe9, 0x7, 0x3, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x2, 0x6c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x3, 0x2, 0x3f, 0x2, 0x2, 0x5}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r2, &(0x7f0000016000-0xbf)="", 0x28d, 0x0, &(0x7f000001b000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) [ 50.943998] device gre0 entered promiscuous mode [ 50.974951] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.979633] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.979644] CPU: 1 PID: 9342 Comm: syz-executor2 Not tainted 4.9.79-g71f1469 #25 [ 50.979651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.979667] ffff8801c2ddf990 ffffffff81d94829 ffff8801c2ddfc70 0000000000000000 [ 50.979680] ffff8801b768c890 ffff8801c2ddfb60 ffff8801b768c780 ffff8801c2ddfb88 [ 50.979689] ffffffff816621ca 0000000000002a2e ffff8801ae7f68f0 ffff8801ae7f68a0 [ 50.979691] Call Trace: [ 50.979707] [] dump_stack+0xc1/0x128 [ 50.979728] [] handle_userfault+0xa3a/0x1310 [ 50.979745] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.979756] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 50.979764] [] ? handle_mm_fault+0x117b/0x2530 [ 50.979771] [] ? handle_mm_fault+0x1fc3/0x2530 [ 50.979777] [] handle_mm_fault+0x1fd1/0x2530 [ 50.979784] [] ? __pmd_alloc+0x410/0x410 [ 50.979794] [] __do_page_fault+0x5c2/0xd40 [ 50.979802] [] ? mm_fault_error+0x2c0/0x2c0 [ 50.979810] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.979817] [] do_page_fault+0x27/0x30 [ 50.979825] [] page_fault+0x28/0x30 [ 50.979833] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 50.979841] [] ? SyS_recvmmsg+0xc4/0x1c0 [ 50.979847] [] ? __sys_recvmmsg+0x6d0/0x6d0 [ 50.979855] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.979862] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.979868] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 51.147564] CPU: 1 PID: 9354 Comm: syz-executor2 Not tainted 4.9.79-g71f1469 #25 [ 51.155069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.164410] ffff8801add3f940 ffffffff81d94829 ffff8801add3fc20 0000000000000000 [ 51.172392] ffff8801b768c890 ffff8801add3fb10 ffff8801b768c780 ffff8801add3fb38 [ 51.180379] ffffffff816621ca 0000000000002a2e ffff8801ae7568f0 ffff8801ae7568a0 [ 51.188373] Call Trace: [ 51.190939] [] dump_stack+0xc1/0x128 [ 51.196278] [] handle_userfault+0xa3a/0x1310 [ 51.202323] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.209311] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 51.215695] [] ? handle_mm_fault+0x117b/0x2530 [ 51.221923] [] ? handle_mm_fault+0x1fc3/0x2530 [ 51.228126] [] handle_mm_fault+0x1fd1/0x2530 [ 51.234179] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 51.240821] [] ? __pmd_alloc+0x410/0x410 [ 51.246509] [] __do_page_fault+0x5c2/0xd40 [ 51.252366] [] ? mm_fault_error+0x2c0/0x2c0 [ 51.258309] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.264946] [] do_page_fault+0x27/0x30 [ 51.270461] [] page_fault+0x28/0x30 2018/02/01 05:54:55 executing program 3: r0 = dup(0xffffffffffffff9c) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000906000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x40000000, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001000-0x10)={0x2, &(0x7f0000000000)=[{0x4, 0xb1}, {0x80000000, 0x8}]}) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000000000)="", 0xfa6d8cd715c760b0) 2018/02/01 05:54:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/02/01 05:54:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)='./bus\x00') umount2(&(0x7f00007b0000-0x6)='./bus\x00', 0x2) r0 = socket(0x4, 0x6, 0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000cdf000-0x4)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000c9a000)=""/1, 0x1, 0x2142, &(0x7f00000ad000)=@file={0x1, './bus\x00'}, 0x8) 2018/02/01 05:54:55 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000b000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f000001c000-0x3c)="de1e1b8ff769282610e19b545043b37b8637d2c6f18ac80000511d91a540a1c8a3b04548d41fb7086a3d34a0e9aa5e9a335ecd87f8bd640d1960beb5", 0x3c, 0x0, &(0x7f0000002000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f000001a000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000-0x2c)=@ipmr_newroute={0x2c, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MARK={0x347, 0x10, 0x0}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0xffef}, 0x1, 0x0, 0x0, 0x0}, 0x0) sysfs$3(0x3) 2018/02/01 05:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000726000)='posix_acl_access\x00', 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) ftruncate(r0, 0xa0eb) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000e98000-0xc)={@loopback=0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000ddc000-0x4)=0xc) rmdir(&(0x7f0000001000)='./file0\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000a9000-0x8)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f000061d000)='/dev/usbmon#\x00', 0x8, 0x20000) 2018/02/01 05:54:55 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0x73)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000004000)={0x2, 0xffffffff, 0xffc6, 0x85b5, 0x5, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000005000-0x8)=0x0) 2018/02/01 05:54:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000b41000)='/dev/loop#\x00', 0x20, 0x2000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000932000)={0x2, &(0x7f0000932000)=[{0x400000007, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x20000000007fff}]}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008d8000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000907000)=""/56) setsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000e52000)=0xffff, 0x4) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) getsockopt$inet6_tcp_int(r2, 0x6, 0x11, &(0x7f0000b3d000)=0x0, &(0x7f000079f000)=0x4) setsockopt$inet_dccp_buf(r2, 0x21, 0x82, &(0x7f00004b0000)="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", 0x1000) 2018/02/01 05:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000087a000-0xe)='/dev/keychord\x00', 0x0, 0x0) recvfrom$inet(r0, &(0x7f000062a000)=""/204, 0xcc, 0x20, &(0x7f0000384000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000ded000)=0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b4000-0xc)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000db000)=0xc) lstat(&(0x7f0000fdd000)='./file0\x00', &(0x7f000018c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() fstat(r1, &(0x7f00005dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000840000-0xc)=[0x0, 0x0, 0xffffffffffffffff]) getgroups(0x5, &(0x7f0000bad000)=[r3, r4, r5, r6, r7]) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000846000-0xc)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000233000)={0x1, 0x2, 0x1, 0x4, r2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000cae000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}], 0xa4) [ 51.275713] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 51.282536] [] ? SyS_rt_sigprocmask+0x116/0x210 [ 51.288828] [] ? sigprocmask+0x290/0x290 [ 51.294515] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 51.301156] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.307977] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.314535] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/01 05:54:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b0a000)='/dev/vga_arbiter\x00', 0x40, 0x0) fchmodat(r0, &(0x7f0000d0d000)='./file0\x00', 0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000814000-0x18)={0x0, 0x7f, 0x30, 0xba9, 0x8c}, &(0x7f00007c7000)=0x18) r1 = syz_open_dev$loop(&(0x7f00001a7000)='/dev/loop#\x00', 0x0, 0x2) fcntl$setpipe(r1, 0x407, 0x8) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) fanotify_mark(r0, 0x40, 0x10000, r0, &(0x7f0000571000-0x8)='./file0\x00') 2018/02/01 05:54:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d9d000)='/selinux/status\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000da000-0x4)=0x7, &(0x7f0000a84000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000bb6000)="6e65742f707479706500647beca684c4e0d9c087f73a7b20c66462d68d0f36076e928b01811ff29eb47c3a36b15f260356c07539502d285ec8b02fd65807a3575f7b392a9ab92583179f98d8b37c6124f5577d79ce49b4ec58e5c089ce4aaf96d74a941a7942396ea37b93c42edf10cb") preadv(r1, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x0) write$selinux_user(r0, &(0x7f00004bd000-0x2d)={'system_u:object_r:pam_exec_t:s0', 0x20, 'unconfined_u\x00'}, 0x2d) sendfile(r1, r0, 0x0, 0x7f) 2018/02/01 05:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getpeername$unix(r0, &(0x7f00002c9000+0xc8a)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000007a000)=0x8) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/02/01 05:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x48b) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioperm(0x3, 0x0, 0x2) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d46000)='/selinux/checkreqprot\x00', 0x40000, 0x0) 2018/02/01 05:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='`', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f00005fc000)="", &(0x7f000044c000)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") r0 = add_key(&(0x7f00007b7000)='syzkaller\x00', &(0x7f0000ef5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008a8000-0x94)="4747f4ca330069b6bc2281e6d7a8479d38d255c15693e2e81bf4414ae3d355ea61e2018ab0df4d47731625d6c88edddaca4995ea99ffbaffb078cd34342dcd11633bb5896fa91f5760b205f1fe0725dd115c2eee08cbb913b309ac9b0019b3569d026bb76381de5feb527f425a0e072e51e6f2eb0032696582d039f4e6b0f1a67e2358db4a24ef39438008e9e3736e3f5dbe48cb", 0x94, 0xfffffffffffffffc) keyctl$describe(0x6, r0, &(0x7f0000d9e000-0xb9)=""/185, 0x489) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d68000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000682000-0x4)=0xe8) lstat(&(0x7f00001d5000-0x8)='./file0\x00', &(0x7f00001fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000314000)='./file0\x00', 0xc000, r1, r2, 0xb6d, 0x1010008) getrlimit(0x0, &(0x7f00007fd000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000d18000+0xcdb)={0x77359400, 0x0}, &(0x7f0000269000)={0x0, 0x0}) pipe(&(0x7f0000793000)={0x0, 0x0}) keyctl$join(0x1, 0x0) 2018/02/01 05:54:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000eb4000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000bc8000-0x9)='/dev/sg#\x00', 0x9, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00006bf000)={0x50a, &(0x7f0000b3f000-0x10)=[0x9, 0x200, 0x0, 0x2]}) symlink(&(0x7f0000a97000)='./file0\x00', &(0x7f0000484000)='./file0\x00') pwritev(r0, &(0x7f000089b000-0x10)=[{&(0x7f0000838000-0x17)="9cd369160683fc64f0af9bc227e81d135e249e74f32991", 0x17}], 0x1, 0x12) 2018/02/01 05:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c99000-0x11)='/dev/vga_arbiter\x00', 0x400180, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e97000)={0x0, 0x0}, &(0x7f000069e000-0x4)=0x6) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000053e000)={r1, 0x4, 0x88, "c96844c12293485a71e4fad9eabcb7cd6d63ca793c03d5b160d9fbd1d79a53f61397f1f13ee9c4cd0f3b2b44979e40f9e92f55296c3382ab95f0f9bb71947017b73f82507cdc46e3225dfa3422e3fe82f022d183520cc6ee7d5314fdc0819525de7693624607203f37a2ab111f5c3086e899bb157828a8651d1b3dcc6a4f86cd14a1016db3fcf1bd"}, 0x90) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000020f000+0x4f6)={r1, 0x2}, 0x6) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000d4a000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f0000473000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r3 = getpgrp(0x0) ptrace$pokeuser(0x6, r3, 0xfffffffffffffffb, 0x7) 2018/02/01 05:54:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/02/01 05:54:55 executing program 5: openat$selinux_access(0xffffffffffffff9c, &(0x7f00004c8000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000ef7000)={0x0, 0x989680}, &(0x7f0000003000-0x10)={0x0, 0x0}) select(0x40, &(0x7f00003bd000-0x40)={0x7bc, 0x65, 0xffff, 0x8, 0x800, 0x42d, 0x2, 0x6}, &(0x7f0000662000)={0xffffffff, 0x8000, 0x2, 0xfffffffeffffffff, 0x2, 0x80, 0x3f, 0x9}, &(0x7f0000a85000+0x186)={0x7, 0xd62, 0xffffffffffff7fff, 0x1ff, 0x1ffc0000000000, 0x9, 0xffffffff, 0x7ff}, &(0x7f0000907000-0x10)={0x0, 0x0}) timer_create(0x0, &(0x7f000035a000)={0x0, 0x3d, 0x0, @thr={&(0x7f0000b36000-0x51)="3ef9220950ddad05936a6402d5ad6428176a018718dc1298ce1b2ac7844a339b7f868b0680f41cc8dd309a859cb5a0e5b6abc6fa3db81c9996860900710e51733de068cb665730282f7b9e3b1fe99c4e2b", &(0x7f00008b4000+0x65b)="a724235e44b0ffc43ebcd12800fef85701322c5acbbdfdd052abe00f4d49ce308019"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000040000-0x4)=0x0) timer_settime(r0, 0x1, &(0x7f0000513000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, 0x0) 2018/02/01 05:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000bf0000-0x39)=[@in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x10001}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x5}], 0xa4) rename(&(0x7f0000aeb000-0x8)='./file0\x00', &(0x7f000012d000)='./file0\x00') r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b61000-0x8)={0x0, 0x0}, &(0x7f00007b6000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000a8a000-0x8c)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_emit_ethernet(0x31f, &(0x7f0000edd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b93000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fe000)=0x18) 2018/02/01 05:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setgid(0x0) fanotify_init(0x2, 0x89002) 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x9) r1 = socket$packet(0x11, 0x3, 0x300) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000002000-0x4)=r2) r3 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000003000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00') unshare(0x28060400) mknod(&(0x7f0000001000-0x8)='./file0\x00', 0x20, 0xde0d) exit(0x10000000000400) process_vm_readv(r3, &(0x7f0000001000-0x90)=[{&(0x7f0000002000-0x39)=""/57, 0x39}], 0x1, &(0x7f0000001000)=[{&(0x7f0000002000-0xe9)=""/233, 0xe9}], 0x1, 0x0) 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ffc000-0x10)={0x3, &(0x7f00006c3000)=[{0x4ed80f82, 0x8, 0xff, 0xdd3}, {0x1, 0x6, 0x9, 0x4}, {0x6, 0x4, 0x2, 0x1}]}, 0x10) bind$packet(r0, &(0x7f0000ffa000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f000034c000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000030f000-0x20)={@generic="9eb8749e5ab3f2a7e16c7e6555063d4a", @ifru_flags=0x2000}) r2 = getpgrp(0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a72000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a72000)=0x1c, 0x80800) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a73000)='/dev/pktcdvd/control\x00', 0x4c8080, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a74000-0x50)={@common='dummy0\x00', @ifru_ivalue=0x80}) lseek(r1, 0x0, 0x3) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000088e000-0x108)={0x0, @in6={{0xa, 0x1, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x7ff, 0x625a, 0x9, 0x7fff, 0x3, 0x246, 0x81, 0xa8, 0x0, 0x100000001, 0x8, 0x1ff, 0xfffffffffffffff9, 0x5]}, &(0x7f0000a72000)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000745000)={r6, 0x7673, 0x100000000}, 0x8) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000255000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f0000a74000-0x34)={{0x3, 0x3, 0xe3, 0x2, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x10000}, 0x8, 0x0) read(r8, &(0x7f0000def000-0x19)=""/128, 0x80) signalfd4(r8, &(0x7f0000a72000-0x8)={0x64}, 0xfffffffffffffc7b, 0xffffffffffffffff) 2018/02/01 05:54:56 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) lseek(r0, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x5)='reno\x00', 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000979000-0x4c)={0x7f, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f000048f000+0x159)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000e95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x92) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) r1 = creat(&(0x7f00005ac000)='./file0\x00', 0x1) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) r2 = syz_open_dev$loop(&(0x7f0000160000)='/dev/loop#\x00', 0xffffffffffffffff, 0x440000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000b95000-0xbc)={0xfffffffffffffffa, 0x0, 'client0\x00', 0xffffffff80000007, "4088daacadba4a8a", "d873fc8a944cd3b208e5ad73922179244f15cfd7b75fc24c0dbde0ae5eef24a4", 0x80, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = memfd_create(&(0x7f0000796000)="006065762f012f000623000a18152ec4f307442474bfeef1bdff5ccccca9bdda6ce03cdf75395200bd6f4e01ada00305895bd129f99456cee50e30654530bd33f55ea65d082bcb555e13b54219aff7ddb3dd66daf6da79f5ad5f4e25901115fde1d81b7f6c085bdc177fc4e00e255216c3a622573e1c748020942a844c36515daa71a1bf884eb150a8dc7dac3f720106f2442ae1ba6d", 0x1) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) mprotect(&(0x7f0000c10000/0x3000)=nil, 0x3000, 0x0) socketpair$inet6(0xa, 0x7, 0x7, &(0x7f000024d000-0x8)={0x0, 0x0}) modify_ldt$read(0x0, &(0x7f0000212000)=""/38, 0x26) prctl$setmm(0x23, 0x7, &(0x7f0000166000/0x2000)=nil) r4 = memfd_create(&(0x7f0000189000-0xb)='/xev/loop#', 0x1) pwritev(r4, &(0x7f0000c2b000)=[{&(0x7f000037c000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/02/01 05:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000574000)='/dev/keychord\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000014e000-0x8)={0x0, 0x93}, &(0x7f000091d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000882000)={r2, @in6={{0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000ff7000-0xd4)=""/212, &(0x7f0000315000-0x4)=0xfffffffffffffc3f) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00009f6000)={r2, 0x1, 0x20}, &(0x7f00004c1000)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14, 0x1, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) socket$inet_udp(0x2, 0x2, 0x0) signalfd(r0, &(0x7f0000fad000-0x8)={0x0}, 0xfffffe8a) 2018/02/01 05:54:56 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10, &(0x7f0000bda000-0x14)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d03000)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @loopback={0x0, 0x1}, 0x7ff, 0x80000000, 0x5, 0x100, 0x4, 0x20000, r1}) socket$inet6(0xa, 0x1, 0x88c9) socket$inet6(0xa, 0x4, 0x0) r2 = getpid() sched_getscheduler(r2) 2018/02/01 05:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000175000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000217000)='/dev/snd/seq\x00', 0x0, 0x20006) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000309000)=[{0x0, 0x0, 0x4, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x48b, {0x4, 0x0}, {0x0, 0x4}, @queue={0x0, {0x0, 0x0}}}], 0x60) openat$ppp(0xffffffffffffff9c, &(0x7f000030a000-0x9)='/dev/ppp\x00', 0x100, 0x0) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000c90000)="fe73bb31ebdbc970038bec6a95aa4d1a6d9cbe6d9d3703ab910eec6f33d27d905e89a47fec341e262d975b9facc4149a8a2d33b5caa3a65fa86dd2ba5c20b236c4543c0b2d8c0da1ce421cdb94b6d63fde1acf5a388c43da9691c63666ac0271324e59166a6d8fad0e8cc902b319b4a5026a4934f9ecef4785d1bac96a80114057398d", 0x83) socketpair$inet(0x2, 0x6, 0x8, &(0x7f00008d2000)={0x0, 0x0}) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/02/01 05:54:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a9a000-0xdd)='attr/fscreate\x00') sendfile(r0, r0, &(0x7f0000dc1000)=0x0, 0x27) 2018/02/01 05:54:56 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000)={@generic="cbc1ee8726ee524649a1bba7520c2a88", @ifru_flags=0x400}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000000a000-0x1000)=""/4096) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000004000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)={&(0x7f0000000000)=@ipv6_deladdr={0x18, 0x15, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d4000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000d57000-0x10)={0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f0000c6c000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{r0, r1}, {0x77359400, 0x0}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f000065e000-0x10)={0x0, 0x989680}, &(0x7f0000980000-0x10)={0x0, 0x0}) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00007a4000-0x20)={{0x77359400, 0x0}, {0x0, r3+10000000}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000fec000)="", &(0x7f0000345000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f0000000000)="") timerfd_gettime(0xffffffffffffff9c, &(0x7f0000547000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ceb000)='/dev/vga_arbiter\x00', 0x8000, 0x0) flock(r0, 0x0) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004a8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0xb8000) mmap$binder(&(0x7f0000366000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) readahead(r0, 0x7f, 0x401) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000814000-0x1)=0x4) 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000bb000-0x16)='/selinux/checkreqprot\x00', 0x244200, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00008c2000-0x70)={0x0, 0x68, "5846e55f0f20fecce57cce064c17fb8597fb9e39c4e1b92cbf2fd957b1efedee6748db59a2c15c2cacddbdffe78c7ea511a0c448ed69bf8680ecd8fe64c6d81bf5f4261a9c77bc12f15bfb54c1cff3d4a6c531c41eb3464868df739fd4c6878be2b0682403e783b5"}, &(0x7f0000198000)=0x70) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a32000-0x98)={r2, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6880}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x61be, 0xff}, 0x98) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000cc9000)=0x3a) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00000e6000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r0, &(0x7f0000026000)={0x4, 0x0}) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="", 0x2) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x6, 0x4) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x4, 0xffffffff, 0x4000, 0x6, 0x8, 0x3, 0x90, 0x8001, 0x5, 0xfff}, 0x10) timerfd_create(0x0, 0x80000) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000459000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000390000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000126000)=[{&(0x7f0000119000)='0', 0x1}], 0x1, 0x0) 2018/02/01 05:54:56 executing program 2: waitid(0x3, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000001000+0xf4d)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000022a000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000003000-0x4)=0x3f) 2018/02/01 05:54:56 executing program 6: r0 = socket$inet(0x2, 0x2, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00007b4000-0x14)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, []}, 0x10) 2018/02/01 05:54:56 executing program 1: socket$pppoe(0x18, 0x1, 0x0) unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000ff4000-0x4)=r1) pread64(r0, &(0x7f0000caf000-0x85)=""/133, 0x85, 0x0) 2018/02/01 05:54:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x941cd70e867450de, 0x1ff) write(r0, &(0x7f0000ecd000)="2400000024007ffc00001200000001000003f6ff010000000000f300f1ffffef1300ff10", 0x24) 2018/02/01 05:54:56 executing program 2: r0 = socket(0x5, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/105, 0x69, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x4c, &(0x7f0000001000-0x4c)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x152000000000000}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x58, &(0x7f0000aca000-0x58)=[@in6={0xa, 0x1, 0x6770, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000772000-0x4)=0x10) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000051f000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getitimer(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$usbmon(&(0x7f0000011000)='/dev/usbmon#\x00', 0x3, 0x10200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x1, 0xb7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={r2, 0x4}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x36) 2018/02/01 05:54:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1011c0, 0x104) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') acct(&(0x7f00009b9000)='./file0/file0\x00') prctl$setname(0xf, &(0x7f0000ee1000)='eth1vmnet0\x00') faccessat(r0, &(0x7f0000018000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000199000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000a91000)=0x7) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00003a0000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x7}) rt_sigaction(0x40, &(0x7f0000f78000-0x20)={0x5, {0x6}, 0x10000001, 0x8}, &(0x7f0000f84000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000329000-0x8)={0x0}) sendmsg$netlink(r1, &(0x7f0000f2d000)={0x0, 0x0, &(0x7f000066f000-0x60)=[{&(0x7f0000c6d000-0xd0)={0x14, 0x31, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="d0"]}, 0x14}], 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x1) 2018/02/01 05:54:56 executing program 1: unshare(0x400) r0 = socket(0x18, 0x0, 0x4) getsockname(r0, &(0x7f00007f2000)=@generic={0x0, ""/126}, &(0x7f0000fad000)=0x1b9) 2018/02/01 05:54:56 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000665000-0x11)='/selinux/enforce\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00001a4000-0x10)={0xfa, &(0x7f0000001000-0x10)=[{0x28, 0x7ff, 0x0, 0xfffffffffffff010}, {0x80000002, 0xffffffffffffffff, 0x0, 0x0}]}, 0x10) r2 = fcntl$dupfd(r0, 0x8400000000000000, r0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000fc3000)={@common='vlan0\x00', @ifru_flags=0x1000}) sendmsg$nl_route(r2, &(0x7f0000cc1000)={&(0x7f0000fc3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fc2000)={&(0x7f0000b05000-0x36c)=@ipv4_getaddr={0x20, 0x16, 0x100, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_FLAGS={0x8, 0x8, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x5, &(0x7f000000b000-0x10)={0x3, 0x5}) syz_emit_ethernet(0x66, &(0x7f0000008000-0xad3)={@random="656fe1205e68", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "124b52", 0x30, 0x2f, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {[], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "571b82", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], ""}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x0]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000d000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/02/01 05:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000906000+0x23b)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f0000240000)=0x0, &(0x7f0000190000-0x1)="") timer_settime(0x0, 0x0, &(0x7f0000d62000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f000085d000)={{0x0, 0x0}, {0x0, 0x0}}) init_module(&(0x7f0000226000-0xa)='(cpuset!&\x00', 0xa, &(0x7f0000674000-0xd)='vboxnet0bdev\x00') 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000685000-0x4)=0x1, 0x4) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d9000-0xc9)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae20000000000000013659c6120", 0xc8) 2018/02/01 05:54:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getgid() setfsgid(r0) r1 = syz_open_dev$mice(&(0x7f0000472000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000cec000-0x22)={&(0x7f00001b2000)=[0xc3, 0x9, 0xfd4], 0x3, 0xfffffffffffffeff, 0x3, 0x800, 0x7, 0x5, {0x5, 0xffffffffffffffff, 0xfffffffffffffff7, 0x6, 0x7, 0x401, 0xb79c, 0x6, 0xff, 0x5, 0x2, 0x8, 0x2, 0x6, "be94da0043426305925d2ec878930ffc83b539bf285ba743540b7d3efe279595"}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f00006fd000-0x38)={&(0x7f0000bcb000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000afd000-0x10)={&(0x7f0000942000-0x157c)={0x14, 0x7, 0xa, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000ef9000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000bc2000)={0xd4, 0x0, &(0x7f0000f1b000)=[@acquire_done={0x40106309, r3, 0x1}, @increfs={0x40046304, 0x0}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f0000c32000)=[], &(0x7f0000489000)=[0x0, 0x60]}, 0x9}}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x28, 0x28, &(0x7f0000e48000-0x28)=[@ptr={0x70742a85, 0x1, &(0x7f00006ac000)=0x0, 0x1, 0x3, 0x2}], &(0x7f00001f1000-0x28)=[0x78, 0x78, 0xbace48282953696c, 0x48, 0x78]}, 0x9}}, @increfs={0x40046304, 0x2}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x1, 0x1}], 0x17, 0x0, &(0x7f0000823000-0x17)="c610a708903f0067eb03886fbe72c57f79107a5c62f46d"}) lstat(&(0x7f0000599000-0x8)='./file0\x00', &(0x7f000019a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0xffffffffffffff73, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) sendto(r2, &(0x7f000011c000)="", 0x0, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x75a9, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000006000-0xd)='/dev/usbmon#\x00', 0x93, 0x0) writev(r0, &(0x7f0000000000)=[], 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000093e000-0x8)={0x0, 0x0}) write(r0, &(0x7f00000c6000)="8d4456b81823f3e4a43907d61b07e6953c78cb738b943d8c17c79fd1bcb75bf3ef94bb2cb54e27003486a382aa12d8d1480d7797fe6dff60f82840fba2ec5f840310347724904d3b", 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000ef000)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000041f000)=0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000093e000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00002a2000)=@ethtool_cmd={0x28, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000b15000-0x8)=0x0) r1 = syz_open_procfs(0x0, &(0x7f00005d9000-0xa)='oom_score\x00') sendfile(r0, r1, &(0x7f0000532000)=0x0, 0x4) sendfile(r1, r0, &(0x7f0000e62000)=0x0, 0x8) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b60000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006e0000-0x4)=0x0) prlimit64(r1, 0xa, &(0x7f000090b000)={0x165, 0x5f4}, &(0x7f0000d3b000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ae3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2000000000040001}, 0x1c) 2018/02/01 05:54:56 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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000945000)=0x330, 0x4) sendto$inet(r0, &(0x7f0000013000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000c18000)=[{{&(0x7f0000164000)=@pppoe={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f00003d8000-0x40)=[{&(0x7f00007c2000-0x2)="b3", 0x1}], 0x1, &(0x7f0000c37000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) fallocate(r0, 0x1, 0x100, 0x40) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) read(r0, &(0x7f0000e82000)=""/54, 0x36) close(r0) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b46000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 05:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc2000)='/dev/autofs\x00', 0x80, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00007c9000-0x50)={@generic="e838e812279955e2f201311fb8b24529", @ifru_addrs=@ipx={0x4, 0x6, 0x2, "b4e287d8843f", 0x207, 0x0}}) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$getflags(r1, 0x408) 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000acd000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000d33000-0x4)=0xc) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000d33000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x4, &(0x7f0000d32000-0x89)=""/137, &(0x7f0000d31000-0x4)=0x89) 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ppoll(&(0x7f000036c000-0x28)=[{r0, 0x40, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x8042, 0x0}, {r0, 0x3004, 0x0}, {r0, 0x2000, 0x0}], 0x5, &(0x7f000088f000-0x10)={0x0, 0x0}, &(0x7f00006db000-0x8)={0x7}, 0x8) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f0000e04000-0x13f)="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", 0x13f}], 0x1) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000002c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e73000)=0xfffffffe, 0x4) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000204000-0x7)='ns/ip\t\x00') mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000fe6000)="42f812e6bdc2bdd1e12523fdad79dea1c83d8cbeb67a091d93cd0cfc6b014bc19f848acbb4471b52d4a9009f9493369850c334b9604c80588d03f6b17b5c27554c4e26cb6047a9bec59f97ecb1f2e77d", 0x50, 0x4, &(0x7f0000da6000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000fe8000-0x10)={0x0, 0xc, &(0x7f000077a000-0xc)="0dec07855ae22885684b7f51"}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000b2f000)={"58e42fc44d8046be03737c968bf4aa08", {0x4, 0x9, 0x0, "8f852ebb61aa", 0x0, 0x0}}) 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000016d000)='/dev/loop-control\x00', 0x180, 0x0) fcntl$notify(r0, 0x402, 0xc) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f000022d000)=[{0x0, 0x0}], 0x1, 0x20, &(0x7f0000c91000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000fb0000-0x4)=0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x9, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_procfs(r0, &(0x7f0000f5b000-0xf)='smaps\x00') pread64(r2, &(0x7f000029b000)=""/0, 0x0, 0x4000019) 2018/02/01 05:54:56 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) socket$unix(0x1, 0x7, 0x0) 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000032000-0xd)='net/wireless\x00') setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000018000)=0x9, 0x4) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x1) dup(r0) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000077000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000078d000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0xf2, &(0x7f000094c000)="9cc0da4be706dabb132210a60b674213db1c1340f28581d78f69d3122082c70d5259512e739d8b962435956c96e711e440a24e15de8f1fce0027a0c16d9a3e34d9a5dc5ca703b8f6", 0x48) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000673000)='/dev/pktcdvd/control\x00', 0x802, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000e61000)={0x4, 0x80000001, 0x8, 0x7, 0x2, 0x8000}) socketpair(0x0, 0x0, 0x0, &(0x7f0000e28000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000f54000)='attr/current\x00') sendfile(r2, r2, &(0x7f0000eb9000-0x8)=0x0, 0x1) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) 2018/02/01 05:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = gettid() ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000bb1000-0x10)={0x26, 0x2, 0x2, 0x5}) r2 = socket$netlink(0x10, 0x3, 0xb) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000f04000-0x4)=0x0) keyctl$assume_authority(0x10, 0x0) 2018/02/01 05:54:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000021f000)={0x0, 0x0}) fcntl$setsig(r1, 0xa, 0xe) r2 = syz_open_procfs(r0, &(0x7f0000fb1000)="6e65742f6970369d666c6f776c6162656c00") sendfile(r2, r2, &(0x7f00001d6000)=0xa, 0x4200) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x6, &(0x7f0000014000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r1, r0, 0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000bde000-0x10)={&(0x7f00003aa000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000f40000-0x8)='./file0\x00', 0x10100, 0x20) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000085d000-0x4)=0x6, 0x4) r1 = socket$inet(0x2, 0x80a, 0x0) sendto(r1, &(0x7f000059a000-0x73)="", 0x0, 0x0, &(0x7f0000f34000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0xf) 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000add000)='gid_map\x00') fcntl$getownex(r0, 0x10, &(0x7f0000f36000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000107000)='ns/ipc\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/02/01 05:54:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000aaf000-0x10)={0x0, 0x0}) shutdown(r0, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000029000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a94000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000b27000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00003a1000)={{0x7ff, 0x3}, {0x7, 0x100000000}, 0x1, 0x3, 0x10001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x2, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b1d000)={0x0, 0xe52}, &(0x7f0000003000-0x4)=0x6) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c8000-0xf)='/dev/sequencer\x00', 0x88386, 0x0) futimesat(r0, &(0x7f0000d6e000-0x8)='./file0\x00', &(0x7f00002ee000)={{0x0, 0x0}, {0x0, 0x2710}}) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000e16000)="25219a2dbd2702c61a74c7295a1cbe9454dcef3b0ec7a03582c21479b1", 0x1d) ioctl(r0, 0x5101, &(0x7f000042a000)="") fgetxattr(r0, &(0x7f00007b7000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f00003b7000-0x9e)=""/158, 0x9e) [ 52.058401] audit: type=1400 audit(1517464496.573:37): avc: denied { create } for pid=9627 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x3, "8a16aa"}, &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x7f}, &(0x7f0000001000)=0x8) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0xffffffffffffffff, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000658000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bb1000-0x9)='/dev/ppp\x00', 0x840, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r0, &(0x7f0000b6c000-0x30)=[{&(0x7f0000ff5000-0x1000)="cf8787753d22152c", 0x8}], 0x1, 0x0) 2018/02/01 05:54:56 executing program 1: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000057000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000056000)={"2926880d7c309a2ee2fb2242acda927d", {0x4, 0x380b, 0x80000000, "21cadb9eeed7", 0x7ff, 0x0}}) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000057000)='/dev/sg#\x00', 0x4, 0x2040) r4 = dup2(r2, r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000040000)={0x0, 0x80000, r1}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000059000-0xc)={r5, 0x80000, r4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000059000-0x16)={0x0, 0x7, 0x7, [0x7, 0x105a, 0x20, 0x1, 0x6d8, 0x9, 0x5]}, &(0x7f0000021000)=0x16) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000038000)={r6, 0x92d, 0x30}, &(0x7f0000007000)=0xc) sendto(r3, &(0x7f0000018000)="d7ce2ec8a06c47f3dcfd6f5a120e395457c4f4", 0x13, 0x880, &(0x7f0000057000)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="adf76cba16bff88c46283826de7c8ca3"}}, 0x1e) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000039000)=0x80000000) write$sndseq(r1, &(0x7f0000049000-0x1c)=[{0x5, 0x1ff, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000058000)={0x1f, 0x8, 0xaf3, 0x8001, 0x3ff, 0x7, 0x1, 0xffffffffffff8000, 0x7, 0x4, 0x7}, 0xffffffffffffffba) 2018/02/01 05:54:56 executing program 7: openat$selinux_status(0xffffffffffffff9c, &(0x7f000056e000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) clock_gettime(0x0, &(0x7f0000e73000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00009b4000)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ppoll(&(0x7f0000768000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000778000-0x10)={0x0, r1+10000000}, &(0x7f00009a8000-0x8)={0x0}, 0x8) pwritev(r0, &(0x7f00002e8000+0x3cc)=[{&(0x7f0000eac000-0x27b)="6e5b926aedfd7d867822a50474b52c996b1ccb8d73a76bc6580eb2d78973b2882bccfe35851025e21f0f5dbb73863a85096495ef04000000", 0x38}], 0x1, 0x0) write(r0, &(0x7f0000f10000)="afa9b9186ecf34ae64940c214db34de57db12333719b7a65b7b78fa5b58fabdc1708c77f6c27527e9f82ab5190b290467705bde6a36cdddeeb1ae09803290d7b9d2c02875d022497954b2d1225c2e8d5cb788fc45f7a7afc9af3b05a5e48494bf220a816e530cc21990a1caccb82826fa2a6b36fa3b54f3da920eb8733f503bf878eb4050dac0fa6d7a4c1b6a0d2a33daadc421eec3e401e5172afeecb6f94c303a5a867f1d89856", 0xa8) 2018/02/01 05:54:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setitimer(0x2, &(0x7f0000012000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000026c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000e2f000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x0, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r3, 0x1) ioctl$TCXONC(r4, 0x540a, 0x0) write(r4, &(0x7f0000fd6000)='z', 0x1) close(r3) 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0xd9a000)=nil, 0xd9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000559000)=0x0, &(0x7f000059d000)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ad1000-0x4)=0x0, 0xc1) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000d9a000-0x4)=0x4) 2018/02/01 05:54:56 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000081d000-0xa)='attr/prev\x00') lseek(r0, 0x47, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000001e000-0x8)='./file0\x00', &(0x7f0000001000-0x8b)=""/139, 0x8b) 2018/02/01 05:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000caa000)='./file0\x00', 0x180) r1 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x14) getdents(r1, &(0x7f0000386000)=""/2013, 0x7dd) getdents64(r1, &(0x7f0000083000)=""/226, 0xe2) r2 = accept(0xffffffffffffff9c, &(0x7f0000397000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000046000)=0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ca4000)=0x0, &(0x7f0000595000-0x4)=0x4) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, r1}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000862000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_access(r2, &(0x7f0000635000)={'system_u:object_r:dbusd_etc_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x39, 0x30, 0x0}, 0x49) 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a94000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000b27000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00003a1000)={{0x7ff, 0x3}, {0x7, 0x100000000}, 0x1, 0x3, 0x10001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x2, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b1d000)={0x0, 0xe52}, &(0x7f0000003000-0x4)=0x6) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) [ 52.097591] audit: type=1400 audit(1517464496.613:38): avc: denied { ioctl } for pid=9627 comm="syz-executor3" path="socket:[20426]" dev="sockfs" ino=20426 ioctlcmd=0x8923 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 52.134345] SELinux: policydb magic number 0x758787cf does not match expected magic number 0xf97cff8c [ 52.139146] SELinux: policydb magic number 0x758787cf does not match expected magic number 0xf97cff8c 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000010000-0x4)=0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000002200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:56 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000022000)='/dev/sg#\x00', 0x7, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000029000-0x8)={0xffff}, 0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000001b000)=[{{&(0x7f0000017000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000010000)=[{&(0x7f0000027000)=""/225, 0xe1}, {&(0x7f0000020000-0x9c)=""/156, 0x9c}, {&(0x7f0000026000)=""/130, 0x82}, {&(0x7f0000006000-0xf4)=""/244, 0xf4}, {&(0x7f0000027000)=""/17, 0x11}, {&(0x7f0000028000-0x33)=""/51, 0x33}, {&(0x7f0000017000)=""/66, 0x42}, {&(0x7f0000028000-0xac)=""/172, 0xac}, {&(0x7f0000027000)=""/206, 0xce}, {&(0x7f0000027000)=""/146, 0x92}], 0xa, &(0x7f0000027000)=""/104, 0x68, 0xffffffffffffffff}, 0xb1}], 0x1, 0x40, &(0x7f0000028000-0x10)={r2, r3+10000000}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000028000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000028000-0xcc)=""/204) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000002a000-0x1)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000002a000-0x3c)=[{{0x0, 0x0, &(0x7f000000f000-0x40)=[{&(0x7f0000029000)=""/121, 0x79}, {&(0x7f0000024000)=""/114, 0x72}, {&(0x7f000002a000-0xdb)=""/219, 0xdb}, {&(0x7f000001a000)=""/0, 0x0}], 0x4, &(0x7f000001b000)=""/163, 0xa3, 0x7}, 0x2}], 0x1, 0x2, &(0x7f000002a000-0x10)={r5, r6+30000000}) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:56 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000000d000)=0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000000b000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000004000-0x10)={r2, 0x1, 0x6, @random="117d4c104017", [0x0, 0x0]}, 0x10) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000009000-0x10)={0x0, 0x1, 0x6, @random="117aff0d71b9", [0x0, 0x0]}, 0x10) 2018/02/01 05:54:56 executing program 0: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000539000)={0x0, 0x0, 0x0}, &(0x7f00007a1000-0x4)=0xc) setfsgid(r0) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000faf000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000017000-0xfa)="", 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000274000)='./file0\x00', &(0x7f0000fb1000)=@random={'security.', 'dead\x00'}, &(0x7f0000fb1000)=""/43, 0x2b) unshare(0x28060400) clone(0x2e882000, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f0000e77000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b68000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000053f000-0x4)=0x1c, 0x800) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000ad2000-0x1000)=""/4096, &(0x7f0000b9e000)=0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f00000ed000-0x50)={@common='sit0\x00', @ifru_data=&(0x7f0000f1b000-0x20)="ff150000090002fbdc031d000000000000000000e00002f4048063ec02007e23"}) [ 52.214521] device syz3 entered promiscuous mode [ 52.224705] FAULT_FLAG_ALLOW_RETRY missing 30 [ 52.230093] CPU: 0 PID: 9676 Comm: syz-executor6 Not tainted 4.9.79-g71f1469 #25 [ 52.237652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.247006] ffff8801d505f930 ffffffff81d94829 ffff8801d505fc10 0000000000000000 [ 52.255024] ffff8801b9786d10 ffff8801d505fb00 ffff8801b9786c00 ffff8801d505fb28 [ 52.263092] ffffffff816621ca 0000000000002a2e ffff8801d4a120f0 ffff8801d4a120a0 [ 52.271120] Call Trace: [ 52.273696] [] dump_stack+0xc1/0x128 [ 52.279068] [] handle_userfault+0xa3a/0x1310 [ 52.285121] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.292117] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 52.298494] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 52.305400] [] ? handle_mm_fault+0x117b/0x2530 [ 52.311612] [] ? handle_mm_fault+0x1fc3/0x2530 [ 52.317818] [] handle_mm_fault+0x1fd1/0x2530 [ 52.323849] [] ? __pmd_alloc+0x410/0x410 [ 52.329542] [] __do_page_fault+0x5c2/0xd40 [ 52.335402] [] ? mm_fault_error+0x2c0/0x2c0 [ 52.341349] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.348026] [] do_page_fault+0x27/0x30 [ 52.353543] [] page_fault+0x28/0x30 2018/02/01 05:54:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f0000b58000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f0000001000-0x20)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000001000)=""/121) 2018/02/01 05:54:56 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006f2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xff43}, &(0x7f00006d7000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3f, 0x9, 0x1, 0x400040000000, 0xfffffffffffffff9, 0x100000001, 0xc021, 0x0, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000051a000)={r1, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x7fff, 0x5, 0x3}, &(0x7f00000ce000)=0xa0) r3 = accept4$ax25(r2, &(0x7f0000aad000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ea7000)=0x10, 0x80000) mq_open(&(0x7f00007f6000-0x5)='eth0\x00', 0x0, 0x1c8, &(0x7f00000c6000)={0x10001, 0x5, 0x2, 0x0, 0x100, 0x6d29, 0x8, 0x2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cd3000)={0x0, 0x0}) ioctl$sock_ifreq(r3, 0x89b7, &(0x7f0000558000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x1, 0x3}}}) 2018/02/01 05:54:56 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x14) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$write(0x1, &(0x7f0000014000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:56 executing program 5: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000531000)=[], 0x0, &(0x7f0000fdf000-0x10)={0x0, 0x1c9c380}, &(0x7f0000fde000)={0x0}, 0x8) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f51000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000fe0000-0xd0)=""/208, 0xd0, 0xf9, &(0x7f00009ff000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 52.358804] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 52.365622] [] ? SyS_setitimer+0xbb/0x210 [ 52.371394] [] ? alarm_setitimer+0x130/0x130 [ 52.377427] [] ? do_futex+0x15c0/0x15c0 [ 52.383025] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 52.389667] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 52.396489] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.403049] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/01 05:54:56 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000004000-0x87)={0x0, 0x5d, "05d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f80ce5c69ef4a4490881b43671"}, &(0x7f000000a000-0x4)=0x65) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000006000)={0xb4ad, 0x6, 0xa000}, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x16) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000b000-0xf)='/dev/sequencer\x00', 0x84401, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000c000-0x8)={r1, 0x4}, &(0x7f0000000000)=0x8) [ 52.449959] device syz3 left promiscuous mode 2018/02/01 05:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r1, &(0x7f00000ca000-0x99)=""/153, 0x99) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000943000-0x38)=[{&(0x7f00003b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000168000)=[], 0x0, &(0x7f0000539000)=[], 0x0, 0x0}], 0x1, 0x0) bind$inet(r0, &(0x7f0000ded000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/02/01 05:54:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_settime(0x2, &(0x7f0000f0d000)={0x0, 0x0}) r2 = gettid() sched_getscheduler(r2) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) renameat2(r1, &(0x7f000069b000)='./file0\x00', r1, &(0x7f000035f000)='./file0\x00', 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f00004d1000-0x81)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b9", 0x71, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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", 0xe90}, {&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x2, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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0x1010, 0x0}], 0x1, 0x4800) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000db5000)={0xffffffffffff7fff, 0x20, 0x2, 0xa0}, 0x8) 2018/02/01 05:54:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f4f000-0x8)=0xfffffffffffff664) r0 = socket(0x3, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000e15000-0x28)={@common='ifb0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f00009ee000)={0x11, 0xff, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b3f000)={0xffffffffffffffff, 0xffffffffffffffff}) personality(0x5c0000a) r4 = getpid() r5 = getegid() r6 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009a3000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000593000)=0xe8) lstat(&(0x7f00002fe000-0x8)='./file0\x00', &(0x7f0000354000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f000046f000)=[{&(0x7f0000159000)=@abs={0x2, 0x0, 0x0}, 0x0, &(0x7f0000d46000-0x60)=[{&(0x7f0000bb3000-0x43)="303a27bae1f4f2022bbd2fcaf0674e665c3172db8d5e78f04fcd9647a433a97d2d4967fdd305a09f8b6a68ae5116c3ecfc21cb1a6d1d817ce071f10bd9af89753cb8c6", 0x0}, {&(0x7f0000968000-0x54)="cde25fc15d904a60ccdcb5e72250863461e0ace8c0805039a956851b1a231315ccf61a3848b8a7865bae6bcdcb71e428c47436d3d6aeeed2b97a24c0d8a4a56d6e65bd728d73c3d0c44df44ba9ccfe744c0d21f7", 0x0}, {&(0x7f00007a8000)="71eca261ccf5c3a3369c365ceaaa1f3979b5dd4aef5331ae54d9f83d0cb445c1b8ea59ff1f6c98e969d8586d969f4e6548c64d7e6d4450d0795c7e63949dbfae7be20506907dc7fb65556f91b62f72f79257a659aab783977068caf2f168c4bd8f189c7d51f11ce19e90411d58", 0x0}, {&(0x7f0000bfb000-0x4)="05dd57b2", 0x0}, {&(0x7f0000541000-0x3d)="1dd877c3911a514565e1e0f9a2635dd2b5eef1e0189203238a97d35b75c9f94797210fee6d3dbe37f5830aa00f92ec64c4f3c551e48dbbef3f3a7bd0a8", 0x0}, {&(0x7f0000411000-0x7c)="8a710ac3128b95fc01152fabd5fa01e0055ad458e4a66e1a852d7e2d13769de4cfe2a271fe52f4cb740bd3f690de5d7e2758b1a329ce0663bbbf611ea2a90c2fc7d80af642e8755c70897b41837624ce2eee92bc5ea3fccc2b7df7b9cf690e8bae99370f29d9152bc60ad14242a36c20b737ad94b52f67befaee4915", 0x0}], 0x0, &(0x7f0000ee6000-0x58)=[@cred={0x0, 0x1, 0x2, r4, 0x0, r5}, @cred={0x0, 0x1, 0x2, r6, r7, r9}, @rights={0x0, 0x1, 0x1, [r2]}], 0x0, 0x0}, {&(0x7f0000bc0000-0xa)=@file={0x1, './file0\x00'}, 0xffffffffffffffe3, &(0x7f00002ae000-0x50)=[{&(0x7f0000560000-0x61)="cd812d9880dbcc9c9aa662c5ce7efc3425f5969d6d56fc817aee3094fe1a7f32d87fbe1bfc6945c010c99c80ea175718d082b362582b43a649d828024369ddd85f74f76f11d7c8d643411a0f9868fe3c0023eddec4e6d64ebb5d6ccd9624e7c2ad", 0x0}, {&(0x7f00007af000-0xc2)="7d1df2680275e9e5affa5a7c774a56085849fb92bc1f7a544908b6cf7470f3e764c5b06156c5bcf77b64a8f3529d8a629ae18031155ce64577105139239ecc7b6c7cbcd8d34eafbb37a8035bf02d8b2feab400559210847a5ce75d15372c9e72cebedbea4e5d0e7114480943786aec68596645a9ab5e9fbc0d1588520be6544b0b007335c2752540ae1a7a20fc4972341e4720597075b02a2eb6e717e8a2b06e287d3a6b582d8ba45e07272be41b174c34678c97ca898b0e15d0a24688ba4ff48dc3", 0x0}, {&(0x7f0000b00000+0xe36)="8438b5d770f474d137e94de774f8aea9716a15e7954351cea7031b8d16f323826fdc82fe8f436c4c92d08ad93b1f87d63cfb371971e864f5693a1f225f92e808757e9c035af96b913db242ac0d7f005af0720de512734c6c38041ff5939d24d428a1ec5d3e8ef5206691d926fe3a949f99ec62", 0x0}, {&(0x7f0000c38000-0x71)="5e8f94843ef61b3a1f3f865a8cdd8b1f65e5031587c52debecd14c9d15ab2c38767a613e720c1946001204571b6a878e44f9d90ba8a92371e259a431f73a9ca9e815cc15d76aa2cbb7b9c9e042942003fd97896024770b965b9e0b3d171af08baf7179e6f52677f8501325d338ed282178", 0x9b}, {&(0x7f00006c7000)="2c606af89b8654d25ea575cfad4797476ef0b16aedf6fb2be6bf07b594066f37f0ae792bb63d8efcbc03e923455f8bf8d5f09c9e1660765b2cd62128fa844ff1091b7f6a1009e7393350a7ba1bbbfb3191d587c7e5e670576bb4207a111ae0f53cb8ffc33f2ca1074fc39724d6192a72256f3d3eb7f2b5102c2139fc7afd339c985c6e1657cc63a7abe8bf6738d0a0bcda41bfcdf4605194fd3ef5b37b47ecba3bb8bb2849d7a9cff321dacee8c5821faa", 0x0}], 0x0, &(0x7f00000aa000)=[@rights={0x0, 0x1, 0x1, [r2, r3, r2, r3, r2, r2, r3, r3, r3]}, @cred={0x0, 0x1, 0x2, r6, r7, r9}, @rights={0x0, 0x1, 0x1, [r2, r3, r3, r3, r2, r2, r3]}, @cred={0x0, 0x1, 0x2, r6, r8, r9}], 0x0, 0x8010}], 0x4924924924921fa, 0x10000008000) sched_yield() close(r2) 2018/02/01 05:54:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6(0xa, 0x80007, 0xffff, &(0x7f0000d4c000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000ed7000-0x33)="", 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004e1000-0x8)={0x2, [0x8001, 0x5]}, 0x8) sendfile(r0, r1, &(0x7f0000493000)=0x1, 0xff) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000053000-0xc)='/dev/rfkill\x00', 0x202080, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@common='ip6gre0\x00', @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)={0x0}}}) bind$llc(r0, &(0x7f0000011000-0x10)={0x1a, 0xf, 0x5, 0x9, 0x1, 0x5c4c, @random="490177f100dd", [0x0, 0x0]}, 0x10) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f000031f000)={0x47e5e8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00008f7000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e05000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000918000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f000021e000)=0x40, 0x4) prctl$setmm(0x23, 0x7, &(0x7f0000a0d000/0x1000)=nil) 2018/02/01 05:54:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000013b000-0x3)=0x11a9) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0xffffffffffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x3}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) geteuid() pipe(&(0x7f0000e4e000)={0x0, 0x0}) 2018/02/01 05:54:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x7, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000002000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00002de000)="") iopl(0xc090) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 05:54:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5f000-0xb)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x40000000, &(0x7f00008a2000)="", &(0x7f0000d6d000-0x4)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000ab6000-0xa0)="") shutdown(r0, 0x5) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000fae000)=0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000040a000-0x1)={0x0}, 0x1) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000011000-0x8)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000022000-0x28)={&(0x7f0000007000/0x2000)=nil, 0x0, 0x3, 0x0, &(0x7f000000b000/0x2000)=nil, 0xff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000022000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000019000-0x9)='net/sctp\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000021000-0x10)={0x2, &(0x7f0000002000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f000000a000-0x8)={r4, 0x8}) r5 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read$eventfd(r5, &(0x7f0000009000-0x8)=0x0, 0x57a) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/02/01 05:54:57 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00006c5000-0x8)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000e2c000)={0x0, 0x78, 0xfffffffffffffffd, 0x5, 0x8, 0x9f0, 0x0, 0x7fff, 0x8420, 0x1, 0x4, 0x9, 0x5, 0x6, 0x6, 0x0, 0xff, 0x8000, 0x0, 0xa0e, 0x1, 0x9, 0x2000200, 0x80000001, 0x1, 0x6, 0xe2, 0x0, 0x9, 0x2, 0xc01, 0x7, 0x1, 0x6, 0x8, 0x20, 0x5, 0x4e3, 0x0, 0x10000, 0x2, @perf_bp={&(0x7f00000b8000-0x1)=0x0, 0x3}, 0x20040, 0x1, 0x0, 0x4, 0x6, 0x1, 0x1, 0x0}, 0xffffffffffffffff, 0xb5, 0xffffffffffffff9c, 0xa) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f24000)='/selinux/context\x00', 0x2, 0x0) r2 = dup(r1) lseek(r2, 0xfffffffffff7ffff, 0x7) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008f7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e8f000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000001000)={{0x3, 0x2, 0x80000001, 0x3, 0x7}, 0x8, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000e96000)=[{0xe075, 0x3, 0xd1c, 0xdd0e, @tick=0x8, {0x800, 0x100}, {0x7, 0xd30}, @time=@time={0x0, 0x0}}, {0x101, 0xfffffffffffffffc, 0x3, 0x892b, @tick=0x7e79, {0x3, 0x10001}, {0x6, 0x80000001}, @connect={{0x21, 0x8000}, {0x5, 0x7ff}}}, {0xd1, 0x5, 0x80000001, 0xff, @time={r4, r5+30000000}, {0xff, 0x5570}, {0x3, 0x401}, @raw32={[0xa8fa, 0x4, 0x8]}}, {0x8, 0x5, 0x0, 0x100, @tick=0x0, {0x8, 0x9}, {0x1, 0x3ff}, @quote={{0x25c7, 0x6}, 0x100000000, &(0x7f00005bf000)={0x1, 0x0, 0xffff, 0xf6, @time={0x0, 0x0}, {0x3ff, 0xcf9}, {0x10000, 0x0}, @note={0x0, 0x2, 0x6, 0x200, 0x84}}}}, {0x7, 0xea8, 0x7, 0x3, @time={0x0, 0x1c9c380}, {0x2, 0x7}, {0xdf20, 0x80}, @raw8={"e0f6f6bd5695ae51cbd83208"}}], 0xf0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000362000)=0xfffffffffffffffb, 0x3c7) ioctl(r0, 0x6, &(0x7f0000a6d000)="22cf3e28a1230139a65dad5d130f0934b50626d7d7e2f79ce60241bd59f2545b8ed9af132577f4544c5dff42fb8d75499e26a0d64e0db9fc7ac1c48f3ea03289faf9a3014e576ff5274d") write(r6, &(0x7f0000f0d000)="", 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f000099d000-0xc)={0xfffffffffffffff9, 0xfffffffffffffffc, 0x9, 0x8, 0x40, 0x1000}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000b5000-0x8)=0x7fffffff) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000eff000)=0x3) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f000092e000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_ADD(r6, 0x4c81, 0x0) [ 52.670228] device syz0 entered promiscuous mode [ 52.754327] IPVS: Creating netns size=2536 id=9 [ 52.776815] pktgen: kernel_thread() failed for cpu 0 [ 52.782858] pktgen: Cannot create thread for cpu 0 (-4) [ 52.788594] pktgen: kernel_thread() failed for cpu 1 [ 52.794200] pktgen: Cannot create thread for cpu 1 (-4) [ 52.799940] pktgen: Initialization failed for all threads 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000036d000)=0x2, 0x4) read(r0, &(0x7f0000004000-0x58)=""/88, 0xffffffb0) 2018/02/01 05:54:57 executing program 3: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000179000/0x4000)=nil, 0x4000, 0x2000000000000011) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0xa0000, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00009d7000)="6e2ad1468c4ee2b4b4abf9d7cdaf540fe42b8532d1d45cce593c391d95e6b8655621d7ba4fbec316ae5e155f1c8bf8a499475af5094f49fba6a21497607e8405110841952ca158668b141042be45dc477ae56107ce195760141d71eb68cf35d501c724e01b614abe8875d3965fc53a24908e38f14930090c54605aef6f6f9a121cad47eee7a18157a57a50b56e1ad64d441cfcef2916352f1c3207bb523ae57baacd3ad23ade88770875aad158729ba8e16b59aa5c0bda331b86ef009c814af425db272598f4ee5787fe51fa0e961442d18dc52888b3", 0xd6) 2018/02/01 05:54:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008da000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) set_robust_list(&(0x7f0000b93000)={&(0x7f0000fdf000/0x1000)=nil, 0x5, &(0x7f0000d51000/0x3000)=nil}, 0x18) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc2000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000205000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000ef9000-0x58)={0x9, 0x800, 0x9, 0x3f, 0x5, 0xffffffffffff7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f00003d0000)=[{r0, 0x6, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) r2 = accept(0xffffffffffffffff, &(0x7f00008f0000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000064000)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000598000)=0x76d9) 2018/02/01 05:54:57 executing program 6: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000511000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008e4000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) dup2(r0, r1) r2 = userfaultfd(0x0) read(r2, &(0x7f0000027000)=""/32, 0x20) 2018/02/01 05:54:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000372000-0x8)={0x0, 0x0}) ftruncate(r0, 0x100000001) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r1, &(0x7f0000eeb000-0x29)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl(r1, 0x2275, &(0x7f00007bc000)="") 2018/02/01 05:54:57 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bc2000)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000a60000)={0x3, 0x0, 0xe8, 0x1ff, r1}) ioctl$void(r0, 0x0) madvise(&(0x7f0000c2f000/0x2000)=nil, 0x2000, 0xc) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008e8000)='/selinux/mls\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_create1(0x80000) setsockopt$inet_mreqn(r2, 0x0, 0x2c, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0x108) 2018/02/01 05:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c11000)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000005000-0x4)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x4) 2018/02/01 05:54:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x2400000001, 0x0) capget(&(0x7f000003a000)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x1000, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10001, 0x8, &(0x7f0000026000)=""/216, &(0x7f0000026000)=0xd8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000015000)={0x5, [0x2, 0x4, 0x0, 0x1, 0x5]}, &(0x7f0000025000)=0xe) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x38, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = open(&(0x7f000000d000)='./file0\x00', 0x0, 0x2) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000026000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000018000-0x4)=0x1c) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000027000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f, 0x4) 2018/02/01 05:54:57 executing program 2: clock_adjtime(0x7, &(0x7f0000163000-0xd0)={0xffffffffffffff97, 0x40, 0x9, 0x3f, 0x21, 0x1f, 0x7fff, 0x0, 0x3, 0x2e53, 0x6, 0x5, 0x3ff, 0x1000, 0x100000000, 0x3, 0x7e4, 0x2b87, 0x81, 0xffffffffffffaff4, 0x6776, 0x0, 0x3, 0x2, 0x40, 0x7fffffff}) r0 = epoll_create1(0x0) getsockname(0xffffffffffffffff, &(0x7f0000296000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fc000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000000000)=0x105) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ddd000)={r2, 0x6, 0x1}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x402, 0x0) fadvise64(r3, 0x0, 0xfffffffffffffff9, 0x0) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000000)={0x6, 0x7ff}) getsockname$netlink(r3, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/02/01 05:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000366000)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000077a000)="", 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000080f000-0xc)={r3, 0x80000, r1}) r6 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r1, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) r7 = accept$inet(r4, &(0x7f00009f1000+0xd89)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000608000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r8, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r1, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) r9 = dup2(r1, r6) setsockopt$packet_fanout(r9, 0x107, 0x12, &(0x7f00008fb000)={0x2, 0x7, 0xa000}, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00002d7000)={r8, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xb2d7, 0x1, 0x8000, 0x59}, 0xa0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000040a000)=0x0, &(0x7f000085f000)=0x8) writev(r1, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) 2018/02/01 05:54:57 executing program 3: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000f6a000)=0x0, 0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f6e000-0x1c)={0xa, 0x1, 0xfffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5ddc82d9}, 0x19) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000969000-0x9)='/dev/rtc\x00', 0x4000, 0x0) recvfrom$unix(r0, &(0x7f00003ac000-0x87)=""/135, 0x87, 0x40000000, &(0x7f0000678000)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x8000000100000001, 0x0, &(0x7f00003f2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000066c000-0x8)={0x0, 0x0}, &(0x7f0000153000)=0x8) 2018/02/01 05:54:57 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008a2000-0x4)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0x8001, &(0x7f0000ff6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005d9000)={0x0, 0xe2e}, &(0x7f0000912000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000be3000)={r3, 0x3, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b80000-0xc)={r3, 0x100000000, 0x10}, 0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000be8000)=0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000ff7000-0x8)=0x8, 0x8) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ff7000-0x4)=0x3ff, 0x4) signalfd(r0, &(0x7f0000bc3000-0x8)={0x3}, 0x8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff8000-0x8)={0x0, 0x0}) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e84000-0x11)='/dev/vga_arbiter\x00', 0x402, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000339000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00004f4000-0x78)={0x64922a03, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x284, 0xfffffffffffffffc, 0x5, 0x7fff, 0x9, 0x0, 0x80000001, 0x9, 0x0}) mremap(&(0x7f000041e000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000766000/0x1000)=nil) 2018/02/01 05:54:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x27, &(0x7f0000000000)="def4a52090af1d126817c21a6705bddb73ce314fc926555e56c78de8a7d3b238162dd88805079c13d1b840772d1ee7b63dce20345ccf950b2e1ebe99a26bf7773f40d57b087bc27a70ff589830e09cff5ea2de47c60ba592d91d5b5a41d87efd75672f3a75c427ff39fcd4d339804624313b33373837d2ca006b703474bccb5117c2446607cd3581a7aa6c39696e45f9d207b249f454bef3cd175c6a558ed81e773c33d081b33d542f8731c5774a32b3b0ed31ee696b4a7d9c6b59f3bf7794a618b1d108eb6a193c69b533cdf893b316e9646aa189ce777be0ab478ccc3bcefd99dc3090328d3d87b859ebccc0d6b080", 0xf0) 2018/02/01 05:54:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000049000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) socketpair(0x9, 0x807, 0x5605379c, &(0x7f0000594000)={0x0, 0x0}) accept4$llc(r0, &(0x7f0000bcb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000050d000)=0x10, 0x80800) 2018/02/01 05:54:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000c5a000)=@sack_info={0x0, 0x67e0105a, 0x9}, &(0x7f0000b84000+0x7ea)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00005d8000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair(0x10, 0x5, 0x100, &(0x7f0000e42000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000b89000-0x58)={{0x2, 0x20000000}, 0x1, 0xc42, 0x6, {0x2d, 0x5}, 0x1, 0xcbe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f00004da000)=[{r0, 0x0, 0x0}, {r1, 0x2040, 0x0}], 0x2, 0xffffffffffffff80) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000f15000)=0x100000001) r2 = syz_open_dev$sg(&(0x7f0000d03000)='/dev/sg#\x00', 0x8001, 0x4080) getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000879000-0x4)=0x0, &(0x7f000044c000)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/02/01 05:54:57 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f000002c000-0x9e)="82f6ce86832e4bcc6bb2bacf9a035934def8241a8b7d3bfd6f34b6609b1d0809d2fbf7c433d48f148330669e2c797f0fb38c7331a42b24b40ec9f8f2d1fa85d1cc37003adba64fb4b258499d102d0e4f0c1135365fb8f9894c79973ded66a07a76377590a8cc1f087537a7397fe3985ccd58969e8aa82b2d7ac9b3067965b358ce4e059aaf308bbbd748e83952bfb91182ec1d6ed1057056cf388e148a73", 0x9e, 0x0, 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f000002b000)='./file0\x00', 0x20000000) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d57000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00008e4000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a7e000)={0x3, 0x0, 0x0, 0xfffffffffffffffb}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000088b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000678000)=0x14) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000c8b000-0x8)={0x6, 0x8, 0x7, 0x7}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000bc5000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r2}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000083d000)={0x9, r1}) accept4$packet(r0, &(0x7f0000d39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eeb000-0x4)=0x14, 0x80000) syz_emit_ethernet(0x1e, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, "54154df95a74aee104e03c07e2529e29"}}}, 0x0) 2018/02/01 05:54:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) openat$dir(0xffffffffffffff9c, &(0x7f0000597000-0x8)='./file0\x00', 0x80000301000, 0x80) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/02/01 05:54:57 executing program 1: r0 = inotify_init1(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000+0x8a1)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xfffffffffffffffe, r2}) r3 = fcntl$dupfd(r0, 0xfffffffffffffffe, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000001000-0x8)=0x0, 0x3) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000f49000-0x4)=0x0) 2018/02/01 05:54:57 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x13) 2018/02/01 05:54:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x0, r0, &(0x7f0000001000)=0x0, 0x7fff, 0xb) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000002f000-0x8)='./file0\x00', 0x8008, 0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x1d, "90e912bb9ece0181332d95e9bd3a29988d04e91eac4fb6b6f8c77f1269"}, &(0x7f000002d000)=0x25) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000001d000-0x8)={r1, 0x7}, &(0x7f0000014000-0x4)=0x8) r2 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0xff, 0x441) ioctl(r2, 0x440000000000127d, &(0x7f000002d000-0x1)="") mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f000002d000)=""/63, 0x3f) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000002f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000002f000)={0x5, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x38, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x4, 0x16, []}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b91000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000bf6000)={0x15, 0x1000, &(0x7f0000d10000-0x1000)="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"}) 2018/02/01 05:54:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000178000)='/dev/net/tun\x00', 0x0, 0x10000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmmsg(0xffffffffffffffff, &(0x7f0000381000)=[{{&(0x7f0000d12000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000923000)=[{&(0x7f0000228000-0x24)=""/36, 0x24}, {&(0x7f0000622000-0xca)=""/202, 0xca}, {&(0x7f0000120000)=""/185, 0xb9}, {&(0x7f0000df4000)=""/5, 0x5}, {&(0x7f0000296000-0x21)=""/33, 0x21}], 0x5, &(0x7f0000bb8000)=""/62, 0x3e, 0x414}, 0x6}, {{&(0x7f000060d000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000017000)=[{&(0x7f0000863000-0x1000)=""/4096, 0x1000}, {&(0x7f00007bc000-0x9e)=""/158, 0x9e}, {&(0x7f0000d32000)=""/197, 0xc5}, {&(0x7f0000f28000)=""/173, 0xad}], 0x4, &(0x7f0000115000-0x3c)=""/60, 0x3c, 0x6}, 0x3ff}, {{&(0x7f0000f94000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000880000-0x10)=[{&(0x7f0000d70000)=""/149, 0x95}], 0x1, &(0x7f00001d6000-0x8e)=""/142, 0x8e, 0x1000}, 0x81}, {{&(0x7f0000d15000-0x19)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000091d000-0x40)=[{&(0x7f0000ac0000)=""/120, 0x78}, {&(0x7f00001b8000)=""/207, 0xcf}, {&(0x7f000066d000-0xa6)=""/166, 0xa6}, {&(0x7f0000c00000)=""/110, 0x6e}], 0x4, &(0x7f00008be000)=""/255, 0xff, 0x33c}, 0x8}, {{0x0, 0x0, &(0x7f00008da000-0x20)=[{&(0x7f000039b000)=""/105, 0x69}, {&(0x7f0000e16000)=""/85, 0x55}], 0x2, &(0x7f0000c8b000-0xb5)=""/181, 0xb5, 0x7ff}, 0x2}, {{&(0x7f0000cd4000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/117, 0x75}, {&(0x7f0000169000-0x7)=""/7, 0x7}, {&(0x7f0000bd8000-0x40)=""/64, 0x40}, {&(0x7f0000b1c000)=""/207, 0xcf}, {&(0x7f0000e25000-0x23)=""/35, 0x23}, {&(0x7f000088b000)=""/106, 0x6a}, {&(0x7f00004ff000)=""/192, 0xc0}, {&(0x7f0000859000-0xfa)=""/250, 0xfa}], 0x8, &(0x7f0000614000)=""/255, 0xff, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f00004d8000)=[{&(0x7f00001e7000-0x69)=""/105, 0x69}, {&(0x7f0000466000)=""/26, 0x1a}, {&(0x7f00002ad000)=""/197, 0xc5}, {&(0x7f00000ea000-0x51)=""/81, 0x51}, {&(0x7f00004c0000)=""/142, 0x8e}, {&(0x7f0000e98000)=""/0, 0x0}, {&(0x7f000064a000-0x4a)=""/74, 0x4a}], 0x7, &(0x7f0000bf7000)=""/0, 0x0, 0xffffffff}, 0x5}, {{&(0x7f0000038000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00008a3000-0x20)=[{&(0x7f0000280000-0xe7)=""/231, 0xe7}, {&(0x7f000013f000-0xdb)=""/219, 0xdb}], 0x2, &(0x7f0000cf3000)=""/0, 0x0, 0x5}, 0x6f03}, {{&(0x7f0000c56000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000af2000-0x20)=[{&(0x7f0000f1c000)=""/194, 0xc2}, {&(0x7f00001a7000)=""/222, 0xde}], 0x2, &(0x7f00006f6000)=""/52, 0x34, 0x662c0c94}, 0x4}], 0x9, 0x2003, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000f85000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000008c000)={0x1, &(0x7f00001c5000-0x48)=[{0x0, 0x0, 0x0, 0x0}]}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f000067d000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$unix(r2, &(0x7f0000777000-0x4)=@file={0x0, ""/2}, &(0x7f0000110000-0x4)=0x4) dup3(r0, r4, 0x80000) accept4$unix(r2, &(0x7f0000210000-0x30)=@file={0x0, ""/46}, &(0x7f0000456000-0x4)=0x30, 0x800) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c28000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000544000)={&(0x7f0000539000/0x2000)=nil, 0x100000001, 0x0, 0xc1, &(0x7f00008bb000/0x4000)=nil, 0x0}) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001a9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fchdir(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0x0}, {0x2c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) fadvise64(r2, 0x3b, 0x6, 0x5) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/01 05:54:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000406000+0x651)={0x0}) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b20000)={0x3, [0x8ad6, 0x80, 0x101]}, &(0x7f00006ca000)=0xa) rt_sigaction(0x200007, &(0x7f00003c4000-0x20)={0x10000, {0x400003ffffffe}, 0x1000008000000000, 0x4000000000000000}, &(0x7f0000754000)={0x0, {0x0}, 0x0, 0x0}, 0xfffffe5c, &(0x7f00001a4000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/01 05:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="f777cd0d87671b693c4a438193ff9733", @ifru_names=@generic="76f1501b12d407463ea0f2190f838704"}) write(r0, &(0x7f0000cc8000)="260000002a0047d2ff0800000000000000010000016800000000070000000000000000000021", 0x26) 2018/02/01 05:54:57 executing program 1: clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x486000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/02/01 05:54:57 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x9, 0x30}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000014000-0x4)=@assoc_id=r2, &(0x7f0000014000-0x4)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x0, []}, &(0x7f0000001000-0x4)=0x4) r3 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r3, 0x409, 0x100001) close(r0) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) request_key(&(0x7f0000b13000-0x12)='.request_key_auth\x00', &(0x7f0000b0d000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00002e6000)="7f", 0x0) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006b3000)='/dev/usbmon#\x00', 0x3, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000b06000-0x55)=[{&(0x7f0000f2b000)="", 0x0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000b06000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ed5000+0x849)={0x0, 0x8000}, &(0x7f00008f5000-0x4)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000c2000)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000626000)={r1, 0x3}, 0x6) 2018/02/01 05:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x202200) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000aa3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) listen(r0, 0x0) close(r0) 2018/02/01 05:54:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x2, 0x0) timer_create(0x3, &(0x7f0000440000)={0x0, 0x34, 0x1, @thr={&(0x7f0000be0000-0xdc)="7d164e782034594bb81db431b0fbf008c05c7a83c5dbd9a98c1ec492088b45325b0c56cf85778cfbab3cbdc963e2fd865a31a577eaccac526f48b8e74dc48ec10176a71e5d3e594c7d2c5c3e62ba3644c432feaa1c1c5207933b6f2a165f938f24a1152bdcf12bfd31dd2986e1822b2492d6dfe3698c891a7f6f662d0bfe939f2a3cae82a257201458cc2eab202b30cc1924a39dc4dd6d299475d2a3e8c73296bcc1347e715f19922c60ee0c7e2dbabb2f48cd18c47ea6f45ee97a20f98032c62671f85e6b46917b5b22fd35d35d4e6543e5dca1ae1fcd90fce32724", &(0x7f0000484000)="872fd3c1539d7dc09208cab4141db215b68613dd36be5b8e3f917b868bcf94543e6912c66f67743272d606937c30659a9eef8c827e8b97b9e0cec33eba45565f46dd6e55dd82864543eeb2e243132faa11855b34aeb98fcff9f889be6a533d7520142b3c164531ca01db56d126fe97b155702e95ddc50fb6a47dcb1d0cc8140fad01eaf03a46f9e0b7ac8e9405f4ed1c59dd62c8b93c35c86f37279983208fec2bc4d756a5b1fcac6e6c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047a000-0x4)=0x0) timer_getoverrun(r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000526000)='/dev/ppp\x00', 0x400, 0x0) getpeername$unix(r2, &(0x7f0000a25000)=@file={0x0, ""/4096}, &(0x7f000063b000)=0x1002) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000950000)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000392000-0x10)={0x5, 0x2, 0x100, 0xd719, 0x0}, &(0x7f0000070000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000732000-0xa0)={r4, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x4, 0xfffffffffffffffc, 0x36, 0x10}, 0xa0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000012c000-0x10)={0x0, 0x0, &(0x7f000060e000-0x1000)=""}) 2018/02/01 05:54:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008a6000-0xd)='/dev/usbmon#\x00', 0x2, 0x28002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d8b000-0x50)={@generic="705d34463a1294189368ee752657166b", @ifru_mtu=0x0}) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f000069a000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000b9000)=[], 0x216, &(0x7f0000761000)=[], 0x0, 0x0}, 0x0) 2018/02/01 05:54:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)=0x0) sendmsg$nl_crypto(r0, &(0x7f00008dc000)={&(0x7f00007c2000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000b73000)={&(0x7f00003c5000)=@del={0xe8, 0x11, 0x322, 0x0, 0x3, {{'drbg_nopr_sha384\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0xe7}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40}, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x418403, 0x0) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000327000)='map_files\x00') getdents64(r0, &(0x7f0000010000-0x1000)=""/4096, 0x1000) getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30) execveat(r0, &(0x7f0000354000)='./file0\x00', &(0x7f00003eb000-0x40)=[&(0x7f0000a57000-0x5)='ppp0\x00', &(0x7f0000248000)='map_files\x00', &(0x7f000008c000+0x19b)='\x00', &(0x7f0000652000-0xa)='map_files\x00', &(0x7f0000a28000-0xf)="776c616e31f72d6d643573756d3a00", &(0x7f00001ff000-0x1)='\x00', &(0x7f0000073000)='map_files\x00', &(0x7f0000d6d000)='\x00'], &(0x7f0000b7a000-0x28)=[&(0x7f0000f13000-0x4)='-?@\x00', &(0x7f000018a000)='md5sum^em0\x00', &(0x7f00002eb000)='cpuset^\x00', &(0x7f0000c31000-0x1)='\x00', &(0x7f000053a000-0xf)="266e6f646576f96370757365745b00"], 0x1900) 2018/02/01 05:54:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a12000)={0x0, 0x4}, &(0x7f000069d000)=0x8) delete_module(&(0x7f000090d000)='eth1^ppp1ppp1#eth0selinuxwlan0trustedem1\x00', 0x200) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000520000)={r1, 0xc1f, 0x20}, 0xc) sendmsg$nfc_llcp(r0, &(0x7f00006ce000-0x1c)={&(0x7f0000d02000)={0x27, 0x2, 0x0, 0x0, 0x0, 0x0, "afe4b80fdcb94489506728b5f4f9622717a97c43f7fff80f31ec16a710f991711cf93c40e827ce6c1f3439d1d399f0957b24f56e1401d38a1041e0f73bf4fe", 0x0}, 0x60, &(0x7f00004ea000)=[], 0x370, &(0x7f0000c7a000-0x9c)={0xfffffffffffffe17, 0x0, 0x0, ""}, 0x8, 0x0}, 0x0) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000399000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/02/01 05:54:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) r1 = open(&(0x7f00005e4000-0x8)='./file0\x00', 0x2900, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fda000-0x14)={0x0, 0x0, 0x4, 0x9, 0xffffffff, 0x151}, &(0x7f000072c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005c4000)={r2, @in6={{0xa, 0x2, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xff}, &(0x7f000076e000-0x4)=0x98) ioctl(r0, 0x80004520, &(0x7f0000ac4000)="") ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000ccc000-0x8)=[0x100000000, 0x3f97]) 2018/02/01 05:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_FLOW={0x8, 0xb, 0x9016}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f00000ba000)=[{&(0x7f000059e000)="", 0x0}, {&(0x7f000066e000)="be11eb1806961ad9aed154204928e7d107c414b57424c8c41e879b6dbd277019d37d56f9b9b9e386ac0107d1a2ff18c32ab50c68c5c0c85acc331169f1227bb55e835ea23765f3253b767ae721db9089ac0a951d12a55a81990101116cac676a4effbea77ce7ae91fc70b944bd6f2684ed710b0f7ed588c0bc4f043a6595fe56410b24af37cb78a77920798b5dce709f7b12c91a47df91c899f376862a51b36164e63c7d8b1f3d157428c2ec3e06a366b2b8b672115bd667598cc3328a614dd186e3f08975778cc1a371d2c5ea65d8967762cbd5a6d42f15ab4f9a57", 0xdc}, {&(0x7f0000bf3000)="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", 0x1000}, {&(0x7f0000f2f000-0x35)="f7f9be26c4f121845c495882c887238753f38d88cccf29a5745272916e7378eb34aec0ee9ad04913cb386270ee4265fb7c0dcb146d", 0x35}], 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b5c000-0x4)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000664000-0x4)=0xb2d, 0x4) 2018/02/01 05:54:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x1c000) r1 = accept4$inet(r0, &(0x7f00001fc000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000cdd000)=0x70, 0x4) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000ef8000)="fac963df", 0x4) 2018/02/01 05:54:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000659000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ae4000)={@generic="32d5362a827d7365b5cb164c49b2e4b4", @ifru_flags=0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7ffff, 0xfffffffffffffff7) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x468) r2 = open(&(0x7f00009bd000-0x8)='./file0\x00', 0x40042, 0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000043c000)={0x0, 0x4, 0x1e2cea8f, 0x7fffffff}, &(0x7f00005e5000)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000aab000)={{0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x1, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x7, [0x400, 0x0, 0xea2, 0x7fffffff, 0x2, 0x5, 0x401, 0x5]}, 0x5c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000967000)=@assoc_value={r3, 0x1}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) getsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f00002bd000-0x22)=""/34, &(0x7f0000dd7000)=0x22) 2018/02/01 05:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000071a000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) connect$pppoe(r0, &(0x7f0000179000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='vcan0\x00'}}, 0x1e) socket$inet_tcp(0x2, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockname$llc(0xffffffffffffffff, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x7, 0x8, 0x0, 0x7, 0x0}}) close(r1) syz_open_dev$usbmon(&(0x7f000029d000+0xae2)='/dev/usbmon#\x00', 0x78, 0x0) open(&(0x7f000013b000)='./file0\x00', 0x0, 0x0) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') symlink(&(0x7f0000992000)='..', &(0x7f0000182000)='./file0/bus\x00') 2018/02/01 05:54:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mq_getsetattr(0xffffffffffffffff, &(0x7f000021b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000060a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ea7000-0x11)='/dev/vga_arbiter\x00', 0x111000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00006c0000)={{0x3, 0x100000000}, 'port0\x00', 0x1, 0x0, 0xff, 0x69b3de97, 0x4, 0x10000, 0x8, 0x0, 0x4, 0xbce, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000808000-0x8)={0x0, 0x0}, 0x800) getsockname$packet(r0, &(0x7f00004be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004d4000)=0x14) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000053d000-0xf)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/02/01 05:54:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000013000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000771000)="9b7eea01e15ec0100a78ba6a4a6c0aa297f698a363895af098ff31385bf012290b8a99b9bfb947a53bc579a03ecdc3fd22f29dc916d22af50a0395aa91ee5fd8e7d347b4913f23198bf5d248c30514bb2d91498f8a", &(0x7f00009ed000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00002e8000-0x1)='\x00') socketpair(0x5, 0x3, 0x7, &(0x7f00009a4000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004ce000)=0xde53, 0x4) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000127000-0x10)={&(0x7f0000a62000/0x2000)=nil, 0x2000}) [ 53.359168] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=38406 sclass=netlink_route_socket pig=9937 comm=syz-executor0 2018/02/01 05:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c75000-0xe)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000b5d000)={0xf97cff8c, 0xfffffffffffffe6d, 'SE Linux', "0ac4fff2d69f630f3e80e8b1e6aa12566fa6d74e930af8216e697cdb48cd04c6c8a7156c44d7fef64e5bb187a597aeea1c8c3f7c8a3f0e50c385f66443a89684070000002124a6fab1246a42656632327d90cf9e0a8d940da60729ce341a095a6b5b43f65c42498f4bc23061031bb15313e22815003d3515f300f6ee9b2e91ebedb7c5f371942267ded1f43023d19de534307de84fb176d1d88054d5f5776bb33fef878ca2dc05a34fa3df7aed1d736d"}, 0x179) 2018/02/01 05:54:57 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x368c0000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x107}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x4444444444444c1, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000017000-0xa)='blacklist\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000017000-0x2)='{\x00', 0xffffffffffffffff) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000009000-0xa)='id_legacy\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000005000)="241d2a9752ddca3d37bfbb0444719d9dfa4f4ad9ac64cc073ebf154786149dde87aa6eccb0fb03e59d276f1bdfad0df7187a8f3171d8facfc0fc5f51db79007eb80a4b7ae0255736aba4e0f6af244bb3da4d62bda00bb5b44882511686e1c78e704c939e5b2b8109ba74c2ea4b51ea9807c5960b790a1fc15760d2dfa7dc052773f103b87c", 0x85, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000008000-0xb)='pkcs7_test\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/02/01 05:54:57 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002af000/0x800000)=nil, 0x800000, 0x1000008, 0x9, 0x2) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) inotify_add_watch(r0, &(0x7f0000afa000-0xa)='./bus\x00', 0x84000080) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x0) [ 53.409089] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=38406 sclass=netlink_route_socket pig=9937 comm=syz-executor0 [ 53.446893] SELinux: policydb string length -403 does not match expected length 8 2018/02/01 05:54:58 executing program 3: 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, &(0x7f00003b2000)=[{0x20, 0x0, 0x0, 0x57b1}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000c9e000)="", 0x4399, 0x0, 0x0, 0xffffffffffffff1e) 2018/02/01 05:54:58 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x0, 0x5) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r1, r0, &(0x7f000001f000)=0x0, 0x200010004) madvise(&(0x7f0000016000/0x4000)=nil, 0x4000, 0xe) 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000109000-0x6)='ramfs\x00', 0x0, &(0x7f0000695000-0x2)="") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000687000-0x9)='/dev/ppp\x00', 0x400000, 0x0) r1 = openat(r0, &(0x7f0000395000-0x8)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008e6000)={0x0, 0xbd, "9253f50bc5149928bf6297b3d7f053816b5dd75768e93da8c7e1b5f36b68098b2c6bba3e09066d46fc5cf7cdc91df70be8e1cd19612614b97eb9062c7d9a51e5ae4c80f6188f727d1852a6bf3386eb555860491bb0323d244d556430312f9297c0b48b2056b0a1708f451bb47dffc9bdb81aa65d9303aa71928cba582e3e88f9dbce0dede946aa92bca3719ae8c02e7a56af398651d16b9efbdb62a1c100bb5163cda9dad77d0d299f90ae425d2ade7a08e96bcc3268c1f26c95a9ce48"}, &(0x7f0000586000-0x4)=0xc5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000084e000-0xa0)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x20, 0x4, 0x3, 0x1}, &(0x7f0000220000-0x4)=0xa0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009ae000-0x8)={0x0, 0x0}) readlinkat(r1, &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000013000)=""/192, 0xc0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000095000-0x4)=0x8, 0x4) r3 = fcntl$getown(r1, 0x9) sched_setattr(r3, &(0x7f0000ecf000)={0x30, 0x7, 0x0, 0x9, 0x4c6, 0x9, 0x0, 0xff}, 0x0) 2018/02/01 05:54:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000d19000)=0x45b, 0x4) 2018/02/01 05:54:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00003ae000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2c, []}, 0xfe3e) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000023f000)='/selinux/checkreqprot\x00', 0x80442, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x3, 0x11, 0x6c4) socket$netlink(0x10, 0x3, 0x1f) getsockname(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000621000)=0x9) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000521000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000fa4000)='net/udp6\x00') r2 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ef000-0xa7)={0x0, 0x9f, "91281d1ec34114aed2b41e17d7405fb4af2292c7af6acbea2600820506834c3f921bf11c688c209ec1fcd76a22150ee24046cf97b5293b55ff7d8e8aeb432a00749f0e827f247921ec0c05499432caefa85d1bfe59eecc6ae0e28eea9a48e57b3fa8b0fbee15337f36194c17ea7338cf670809eca6117fcb7e1a0e157df0baa8a28427010004b3a5c371ba1fa1acb879e36f4fe9f7784174b0bf7109c40bed"}, &(0x7f0000c0f000)=0xa7) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00002eb000)={0x5, 0xa14, 0x5, 0xc788, 0x9}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000744000-0x8c)={r3, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ee2000-0x4)=0x8c) write(r2, &(0x7f0000d93000-0x24)="2400000052001f0014f9f426000904000a0007f807000100020000000000000000000000", 0x24) 2018/02/01 05:54:58 executing program 6: syz_emit_ethernet(0xffffffffffffffa9, &(0x7f0000d15000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "060807", 0x180, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000076b000-0xd8)={0x0, 0xd0, "b1988d9d6ab1798448e907fa020c4514989877c03a9ccf10e0cc26b223e25713650408a383b1faca21a1edcbb546209807ad2b32071df58ae7eda50e04b10ee4b9b40d249519872b4dcb9f049d03a93100f4d229445e6e4039cf4b2d1e1260cddaa1704a38fc367b2120d4d22c4316ffcccd33c1c3aae0799be2366c7f24abc9bded9dcb2f2462852f6664e3fb81e9c1d3730456b25d6a6ca1d681acc384801e16753ffc11b2a78dcdc0344be82480f967d7085fa5a129e3275ca596daa5ffac680ec177c442f22f52441435761433c7"}, &(0x7f0000001000-0x4)=0xd8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000ed2000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, r0, 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) r4 = mmap$binder(&(0x7f000075c000/0x4000)=nil, 0x4000, 0x1000000, 0x111, r0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffff9c, 0xc0306201, &(0x7f0000001000-0x30)={0xec, 0x0, &(0x7f0000001000-0xec)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x58, 0x20, &(0x7f0000001000)=[@flat={0x77622a85, 0x100, r2, 0x2}, @ptr={0x70742a85, 0x0, &(0x7f0000000000)=0x0, 0x1, 0x0, 0x30}, @flat={0x77682a85, 0xa, r3, 0x2}], &(0x7f0000001000)=[0x40, 0x30, 0x30, 0x28]}, 0xfffffffffffff31b}}, @clear_death={0x400c630f, 0x3, 0x4}, @dead_binder_done={0x40086310, 0x4}, @request_death={0x400c630e, 0x2, 0x1}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x50, 0x8, &(0x7f0000002000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f0000000000)=0x0, 0x1, 0x4, 0x1a}, @ptr={0x70742a85, 0x1, &(0x7f0000000000)=0x0, 0x1, 0x2, 0x37}], &(0x7f0000002000-0x8)=[0x40]}, 0x200}}, @release={0x40046306, 0x0}, @register_looper={0x630b}, @free_buffer={0x40086303, r4}, @clear_death={0x400c630f, 0x1, 0x2}], 0xfb, 0x0, &(0x7f0000000000)="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"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000055d000-0x8)={r1, 0x9}, &(0x7f0000ff9000)=0x8) [ 53.466022] SELinux: policydb string length -403 does not match expected length 8 2018/02/01 05:54:58 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000349000-0x4)=0x3, 0x4) clock_gettime(0xfffffffffffffbff, &(0x7f00008a7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)="f8bbe3904be99df6ee976e945331cecc957c80806add7daef49d1ac6978784d98f2c0e9d", 0x24) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/02/01 05:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000656000-0x8)='keyring\x00', &(0x7f0000f70000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f00006df000-0x12)='.request_key_auth\x00', &(0x7f0000f5a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000739000)='\x00', r0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000f13000-0xa)='./control\x00', 0x1000, 0x0) 2018/02/01 05:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000d57000-0x21c)=[{{&(0x7f00006d0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b21000-0x30)=[{&(0x7f0000dc8000-0x37)=""/55, 0x37}, {&(0x7f0000ca0000-0xec)=""/236, 0xec}, {&(0x7f0000bb8000)=""/121, 0x79}], 0x3, &(0x7f000004c000-0x1000)=""/4096, 0x1000, 0x20}, 0x5}, {{&(0x7f0000916000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d5e000-0x60)=[{&(0x7f0000605000-0x87)=""/135, 0x87}, {&(0x7f0000efa000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ef3000-0xf2)=""/242, 0xf2}, {&(0x7f00009b3000)=""/113, 0x71}, {&(0x7f00000af000-0xd1)=""/209, 0xd1}, {&(0x7f00005c8000)=""/4096, 0x1000}], 0x6, &(0x7f00009e3000-0xa)=""/10, 0xa, 0xf1}, 0x4}, {{&(0x7f000030d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000220000)=[{&(0x7f0000c8a000-0x1b)=""/27, 0x1b}], 0x1, 0x0, 0x0, 0x800}, 0x62db}, {{&(0x7f00006a0000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000158000)=[{&(0x7f0000e0f000)=""/166, 0xa6}, {&(0x7f0000353000-0xf6)=""/246, 0xf6}, {&(0x7f000019e000)=""/237, 0xed}, {&(0x7f0000c54000)=""/202, 0xca}, {&(0x7f000088f000+0x9f0)=""/203, 0xcb}, {&(0x7f0000f58000)=""/155, 0x9b}, {&(0x7f0000d99000-0x21)=""/33, 0x21}, {&(0x7f0000dd1000-0xa9)=""/169, 0xa9}], 0x8, &(0x7f00001be000)=""/21, 0x15, 0x55a4000}, 0x5}, {{&(0x7f00003e3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000039a000-0x80)=[{&(0x7f000082b000)=""/169, 0xa9}, {&(0x7f0000975000-0x90)=""/144, 0x90}, {&(0x7f0000f00000)=""/214, 0xd6}, {&(0x7f0000156000-0x36)=""/54, 0x36}, {&(0x7f000009f000-0x4a)=""/74, 0x4a}, {&(0x7f0000d78000)=""/179, 0xb3}, {&(0x7f0000939000)=""/19, 0x13}, {&(0x7f0000062000-0xac)=""/172, 0xac}], 0x8, &(0x7f00007e9000-0x45)=""/69, 0x45, 0x101}, 0x1f}, {{&(0x7f000057f000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fce000)=[{&(0x7f0000b81000-0x49)=""/73, 0x49}, {&(0x7f00001e4000)=""/223, 0xdf}, {&(0x7f0000692000-0x56)=""/86, 0x56}], 0x3, &(0x7f0000d99000)=""/167, 0xa7, 0x4}, 0x2}, {{&(0x7f0000f2e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000027c000-0x40)=[{&(0x7f0000c58000-0x65)=""/101, 0x65}, {&(0x7f00006e0000)=""/134, 0x86}, {&(0x7f0000e16000)=""/0, 0x0}, {&(0x7f00002e3000)=""/44, 0x2c}], 0x4, &(0x7f0000b06000-0x28)=""/40, 0x28, 0x9}, 0x8001}, {{&(0x7f0000d4c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f0000d13000-0x50)=[{&(0x7f00008fa000)=""/0, 0x0}, {&(0x7f0000df4000-0x69)=""/105, 0x69}, {&(0x7f000043b000)=""/200, 0xc8}, {&(0x7f000065e000)=""/72, 0x48}, {&(0x7f0000d89000)=""/106, 0x6a}], 0x5, &(0x7f000047e000)=""/147, 0x93, 0x4}, 0x5}, {{&(0x7f00002ed000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000112000)=[{&(0x7f00008de000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f0000215000)=""/68, 0x44, 0xbe}, 0x7}], 0x9, 0x100, &(0x7f00007c4000)={0x0, 0x0}) ppoll(&(0x7f000006a000)=[{r0, 0x4, 0x0}], 0x1, &(0x7f0000dcf000-0x10)={0x0, 0x0}, &(0x7f000012e000-0x8)={0x0}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = getuid() setfsuid(r2) ioprio_get$uid(0x3, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x400001, 0x0, 0x0, 0x0}, 0x20) close(r1) 2018/02/01 05:54:58 executing program 5: mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007aa000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x1, 0x1, 0x3, 0x8, 0xfffffffffffffff8, 0x20, 0x401}, 0x20) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe7000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000fe6000)=""/17) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe7000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000fe7000)=0x0) 2018/02/01 05:54:58 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002bf000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000009d000)=0x4) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x2019, 0x0}) truncate(&(0x7f00000fa000)='./file0\x00', 0x1) epoll_wait(r2, &(0x7f0000753000-0x18)=[{0x0, 0x0}], 0x1, 0x0) 2018/02/01 05:54:58 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000005000)='keyring\x00', &(0x7f0000018000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001c000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000019000)=0x0) r3 = dup(r0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000005000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000015000)=@generic="2e4a9ef827722fdbf869c5839d926429", 0x0, 0x0, 0x0}) 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ec1000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000002283, &(0x7f0000ad5000-0x3)="0000ea") 2018/02/01 05:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002d5000)=0x0) bind$inet(r0, &(0x7f000055c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x80007, 0x8) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') munmap(&(0x7f00003cf000/0x1000)=nil, 0x1000) writev(r0, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2018/02/01 05:54:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f000001b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xfffffffffffffc00, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000864000)="8be5a0751c25a753a6d8ddc36ba858a1c21d1994efcf3e05dd816983b2e814d556f853f59c330258bcae459d5bc16b462964fdd4030250291f03125c004e433a514b90bcc5e171e970d7621e37e6fb11387674a74b43cc389e1f19c23e025fd9f7c5969b00d1607bd3e665e6e4453fcdd1a6e4fe3027521bf4f175bbbe5b7ded9fe6752b7106087bfd82f6a471b8a99868786ebc66dca0293d85178120f2e99f02bb056df6943c35b08deea4332087387159f79a45845237e5ae76c290a5d631f16c91875078eeab5501f067c2eaadac29ec4a0cf4f69618a3b27de3ad8024bc710c13a0d6d831f0a3e4a0179a45dda0c42a8e74604fa7a114365a4e1045ff", 0xff) r1 = dup(r0) dup2(r0, r0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000d40000-0x8)=0x1) 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f00003ce000-0x38)={&(0x7f0000f6c000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0xfffffffffffffea8, &(0x7f00000ee000)=[], 0x1, &(0x7f0000ebc000)=""/8, 0xfffffffffffffff2, 0x0}, 0x10040) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000fe9000-0x4)=0x6, 0x4) 2018/02/01 05:54:58 executing program 2: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f5a000-0x4)=0x0, 0x4) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) r1 = open(&(0x7f0000dd6000-0x8)='./file0\x00', 0x4000, 0x2) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f00008d2000-0x4)=0x0, &(0x7f0000d18000)=0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000853000)='/selinux/enforce\x00', 0x10001, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000f69000)={0x0, 0x0}) munmap(&(0x7f000084f000/0x3000)=nil, 0x3000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f51000-0x10)={0x7, &(0x7f0000629000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000081a000)={r3, 0x2}) 2018/02/01 05:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000077000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') sendfile(r0, r0, &(0x7f000031b000)=0x0, 0x1) sendfile(r0, r0, &(0x7f000079c000)=0x0, 0x7ff) fstat(r0, &(0x7f0000afe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) geteuid() 2018/02/01 05:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000)=0x0, &(0x7f00000a7000)=0x4) r1 = creat(&(0x7f00007b2000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00008fc000-0xe)='setgroups\x00') sendfile(r1, r2, &(0x7f0000023000)=0x400000000003, 0x0) 2018/02/01 05:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070cd, &(0x7f0000d9c000-0x9c)="") r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000e52000)=0x6, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00006a8000)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000163000)=0x0, &(0x7f0000b50000-0x4)=0x4) fcntl$dupfd(r2, 0x406, r0) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000124000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f00003a2000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x0, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/01 05:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035e000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008ae000)=0x0, &(0x7f0000d10000)=0x4) sendfile(r1, r1, &(0x7f0000dc1000)=0x0, 0x27) preadv(r1, &(0x7f00009c2000)=[{&(0x7f0000d35000-0x75)=""/117, 0x75}], 0x1, 0x0) 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009f0000-0x30)={0x44, 0x0, &(0x7f0000971000-0xf8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x316, &(0x7f0000cc0000-0x18)=[], &(0x7f0000f46000-0x20)=[]}}], 0x0, 0x0, &(0x7f0000901000-0xca)=""}) pipe2(&(0x7f000018b000-0x8)={0x0, 0x0}, 0x4800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000576000-0x18)={0xaa, 0x73, 0x0}) userfaultfd(0x80000) 2018/02/01 05:54:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) mount(&(0x7f00009e5000)='./file0\x00', &(0x7f0000bf5000)='./file0\x00', &(0x7f0000490000-0x2)='configfs\x00', 0x0, &(0x7f000061e000+0xb5b)="") open$dir(&(0x7f0000a49000)='./file0\x00', 0x400000, 0x4) 2018/02/01 05:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2277, &(0x7f0000001000)="02") read(r0, &(0x7f0000004000-0x58)=""/88, 0xffffffb0) 2018/02/01 05:54:58 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r0, 0x400) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dc3000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000003c000)=0x8) fcntl$setlease(r0, 0x400, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000db7000)={@generic="93863202c7bbff4b327e7268f2827e04", 0x5}) unlink(&(0x7f0000db7000-0x8)='./file0\x00') [ 53.675485] sd 0:0:1:0: [sg0] tag#436 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 53.684250] sd 0:0:1:0: [sg0] tag#436 CDB: Test Unit Ready [ 53.689914] sd 0:0:1:0: [sg0] tag#436 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.698699] sd 0:0:1:0: [sg0] tag#436 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.707506] sd 0:0:1:0: [sg0] tag#436 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.716316] sd 0:0:1:0: [sg0] tag#436 CDB[30]: 00 00 00 [ 53.754541] binder: 10058:10071 got transaction with invalid offsets size, 790 [ 53.767091] sd 0:0:1:0: [sg0] tag#436 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 53.767104] sd 0:0:1:0: [sg0] tag#436 CDB: Test Unit Ready [ 53.767117] sd 0:0:1:0: [sg0] tag#436 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.767129] sd 0:0:1:0: [sg0] tag#436 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.767140] sd 0:0:1:0: [sg0] tag#436 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.767149] sd 0:0:1:0: [sg0] tag#436 CDB[30]: 00 00 00 [ 53.836520] binder_alloc: binder_alloc_mmap_handler: 10058 20000000-20002000 already mapped failed -16 2018/02/01 05:54:58 executing program 5: clone(0x0, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") truncate(&(0x7f0000cae000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008cc000-0x11)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x1, 0xff, 0x8, 0xffff, 0x0, 0xfffffffffffffffd}, 0x20) 2018/02/01 05:54:58 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f79000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00c09ddb1e77577abedc5377", 0x2a) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000cf2000)=[{&(0x7f000041f000)="e1ab72cd773900e39a7986ce7bd59599b19b3eb7b0512375c3ff2563c981eba97e16d42325693e8a0cb88aebf7559b36d9a09b2b41f15b76487ab80d3d912d900ad885c617327728e2ed31c60ba1ab170cab69d6a04c5495edfde0bc914ffca600449cb638bb45d5fb09f0045e50b8de6744c47300908b465d4eca6db6b6d615da5378449dbb6e3b1e176ca2524724dc822fff571a7f7b505f7601e6d6faebeef4392b923712c854f57c20d987211de68f7fbeb1dc0d64e4", 0xb8}, {&(0x7f0000f7b000-0x1000)="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", 0x1000}], 0x2, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f79000)="1f0000000104ff00fd4354ce07110000f305010008000100010423dcffdf00", 0xfffffffffffffc45) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000243000-0x8)={0x0, 0x894}, &(0x7f0000f7c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001ab000-0x8)=@assoc_value={r2, 0xfffffffffffffd0d}, &(0x7f0000dd2000-0x4)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f00007fa000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f7c000-0x4)=0x48) mount(&(0x7f00006a8000)='./file0\x00', &(0x7f0000778000)='./file0\x00', &(0x7f0000b4b000)='msdos\x00', 0x22, &(0x7f0000f7a000)="df5494f55d933f386e64076295604b4fb6e993d3f3624b92112c03e4a1b80d021fb341db8e864d59a59af5a0ef2779f87e9cd413784728ac0cfd2e302efd453748a56c5164607772e9ba0c2de4b25b20ce4aa1b9e9bb57aca546d6c7301f489c474390731c55ea57e1783e763e4fb0ba1a69e5f17a70191e6c1e9208f94f45a06d6404f45061b5b71973ca788a9cf9acd2521ebe87e2fc7b88462021534b4c152eab3aabdbebbd9bcad27b5c0851e81b39f3101755ccc38fe4f7031224b886853708103e1c75834af76b36911c87732a57dc8b766c619fd72e2b05b6f8738cd379201cb3") mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f7c000)={0x0, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f7c000)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000068b000-0x8)={r3, 0x4}, &(0x7f00002ea000-0x4)=0x8) close(r1) 2018/02/01 05:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x4) fcntl$addseals(r0, 0x409, 0xb) writev(r0, &(0x7f000013b000)=[{&(0x7f00002c0000-0x126)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03ff000000000000000000000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = socket$packet(0x11, 0x2, 0x300) r2 = dup2(r1, r1) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000fdc000-0x4)=0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000032f000)={0x0, 0x7, 0x0}, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f0000fdc000)="", 0xffffffffffffffd1) close(r2) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000f12000)={0x0, 0x0, 0x0, 0xeee2, 0x0}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000550000)="43e6bd1d40c51329ce91cad3bc822122ebf3488677e61fcf8f0410725925873fa00f8acc2224abae56e8dbfd8508dfeaf6733fedf3840d4e1bb8e83f3ede1447db851cf93deb5a8d711f56792f1eb39524e31e62ddadaa0ea057ef261e628c5b45bf0b22418af4181ed50eb5fbba3673fa216a39aa4c5917c5e84aa4dbab820d945fe94446a003d04b10187ef8068801de8b6da17e34a605ac20d53109bf7a275af300c997e10bd38e43d10e") mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fdd000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000acb000-0x23)="c417", 0x0) write(r3, &(0x7f0000002000-0x4)="", 0x391) sendfile(r3, r3, &(0x7f0000001000)=0x0, 0x800000000fec) ftruncate(r3, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000be4000)=""/4096, &(0x7f0000d5d000)=0x1000) fcntl$getflags(r2, 0x40b) 2018/02/01 05:54:58 executing program 7: r0 = dup(0xffffffffffffffff) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = getpgrp(0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f0000c79000)={0x0, 0x0}) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00002f0000)=0x337, 0x4) r3 = syz_open_procfs(r1, &(0x7f00008d2000)='wchan\x00') sendfile(r3, r3, &(0x7f00000da000)=0x800, 0x5) 2018/02/01 05:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000fbf000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000376000)={0x48b2, 0x5, 0x1, {r1, r2+30000000}, 0xe5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) pwrite64(r0, &(0x7f00007d9000-0x43)="e145f81114be217759bc70a809b7225295fbd0c413145357e2885e250ee4b16bee03c2b5b899edd3d8077addaf2b62ac5b8e7736e3d9f987ac85f62760134789decead", 0x43, 0x0) 2018/02/01 05:54:58 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000f78000)={0xd8, 0x7a, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000f7a000-0x1b)='GPLppp1system:[])vmnet1eth1', 0x1) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000f7c000-0x2)=',\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f7b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000825000)=0xe8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f7b000-0x4)=0x0, &(0x7f0000f7b000-0x4)=0x0, &(0x7f0000f7b000-0x4)=0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f7a000)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xfffffffffffffd2c, 0x1, 0x0, 0xa, 0x20, 0xa0, 0x0, r2, r3}, {0x9, 0x1, 0xffffffff, 0x2, 0x7fffffff, 0x0, 0xfffffffffffffffa, 0x8}, {0x3, 0x1f, 0xb16, 0x9}, 0x6, 0xe, 0x1, 0x1, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3c}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0, 0x0, 0xdbd84f5a769a8f4a, 0x5b73, 0xffffffffffffff81, 0x3ff, 0xffffffffffffffdd}}, 0xe8) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f7b000-0x10)={0x3, &(0x7f0000f7b000-0x2)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000f06000-0x8)={r5, 0x1}) [ 53.843259] binder: BINDER_SET_CONTEXT_MGR already set [ 53.843268] binder: 10058:10082 ioctl 40046207 0 returned -16 [ 53.845202] binder_alloc: 10058: binder_alloc_buf, no vma [ 53.845221] binder: 10058:10082 transaction failed 29189/-3, size 0-790 line 3127 [ 53.877829] binder: 10058:10071 transaction failed 29201/-22, size 0-790 line 3163 [ 53.888742] binder: undelivered TRANSACTION_ERROR: 29189 [ 53.895984] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/01 05:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000439000-0xc)={0x10, 0x0, 0x1, 0x200}, 0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00003e7000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x21b, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x20}, 0x0}], 0x1, 0x0) [ 53.911184] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/01 05:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000a2b000)="6303617f0072656e64") readv(r1, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0xe5)=""/1, 0x1}], 0x1) 2018/02/01 05:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmsg(r0, &(0x7f00003fe000-0x38)={0x0, 0x0, &(0x7f000006a000)=[{&(0x7f0000b70000-0x6d)=""/109, 0x6d}, {&(0x7f0000cec000)=""/82, 0x52}, {&(0x7f0000f1a000-0x9c)=""/156, 0x9c}, {&(0x7f0000207000)=""/131, 0x83}, {&(0x7f000038d000)=""/0, 0x0}, {&(0x7f0000c21000-0x80)=""/128, 0x80}], 0x6, &(0x7f0000873000)=""/197, 0xc5, 0x1}, 0x40000000) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000ac7000-0x8)='./file0\x00', &(0x7f000009a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readahead(r1, 0x0, 0x0) 2018/02/01 05:54:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000cc6000-0xfb)=""/251, 0xfb, 0x0, &(0x7f000092e000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000008d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000fb4000)=0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000bb000)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000f25000)={r1, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000666000)='bic\x00', 0x4) ustat(0x6, &(0x7f000087e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b52000)='/dev/sequencer\x00', 0x400080, 0x0) 2018/02/01 05:54:58 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000852000-0x8)='./file0\x00', 0x10080, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000001000-0x6)={0x3, 0x3, 0x790}) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) recvfrom(r1, &(0x7f0000d32000)=""/0, 0x0, 0x0, &(0x7f0000bfd000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000-0x9)='net/stat\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="8b007fba851421cc0b2da045aea9989d330244d241f15cf29701e6e863b6a883b9b2ff87c78f50b7a0c042aad2326fa73de58c7ab3ff05e3085bbefb3146a6ec18e07a8ea077") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000d000)=0x200, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000000f000-0x8)={r1, 0x1}) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000000d000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000000f000-0x4)=0x10001, &(0x7f000000c000)=0x4) sendmsg$nl_xfrm(r2, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xc4, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x0}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/02/01 05:54:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000056d000-0x9)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00002e2000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x2, 0x0, 0x1, 0xffff}, &(0x7f00000ef000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000337000)={r2, 0x10000, 0x1, 0x8, 0x80000000, 0x1}, 0x14) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)=""/0) r4 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r3, 0x10, &(0x7f0000107000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000048a000)={r2, 0x5, 0x5, 0xffffffffffffffc0}, &(0x7f0000868000)=0x10) ioctl$int_in(r5, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r5, 0x8, r4) readv(r6, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r5, 0xa, 0x12) readv(r6, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004f3000-0x15)='/dev/pktcdvd/control\x00', 0x2800, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f0000854000)=0x0) dup2(r5, r6) tkill(r4, 0x16) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00005b4000)='/dev/binder#\x00', 0x0, 0x2000000000000800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mq_unlink(&(0x7f0000ce8000)='@\x00') ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000091b000)=[], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) 2018/02/01 05:54:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008dc000)='/selinux/checkreqprot\x00', 0x400800, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 53.939185] audit: type=1400 audit(1517464498.453:39): avc: denied { getattr } for pid=10086 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 53.948115] audit: type=1400 audit(1517464498.453:40): avc: denied { bind } for pid=10110 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 54.030941] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 54.056974] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 54.066499] binder_alloc: binder_alloc_mmap_handler: 10132 20000000-20002000 already mapped failed -16 [ 54.084145] binder: BINDER_SET_CONTEXT_MGR already set [ 54.089570] binder: 10132:10144 ioctl 40046207 0 returned -16 [ 54.096663] binder_alloc: 10132: binder_alloc_buf, no vma [ 54.102836] binder: 10132:10135 transaction failed 29189/-3, size 0-0 line 3127 [ 54.122824] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.128479] binder: release 10132:10135 transaction 39 out, still active [ 54.136317] binder: undelivered TRANSACTION_COMPLETE [ 54.141482] binder: send failed reply for transaction 39, target dead 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x40000000000000, 0xfffffffffffffffe, 0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x1, 0x0, 0x0, 0x4, 0x0}) 2018/02/01 05:54:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000093d000)='/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, &(0x7f0000003000-0x30)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f00004ae000)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cd0000-0x4)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000-0x30)={0x4, 0x0, &(0x7f0000006000-0x7c)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000bf0000-0x1)=""}) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000b9000-0x18)={0x0, 0xffff, 0x20, 0x5, 0x7f}, &(0x7f000038d000)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002e7000-0x14)={r2, 0x81, 0x4, 0x6, 0x7, 0xb2}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000b46000)=[], 0x22, 0x0, &(0x7f0000000000)="d0c894c744ba68002000000000000009fada5300000002e62e93c057bcb8e3f0f5ff"}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/01 05:54:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000030e000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f00008d0000)={0x0, 0x1, 0x10000, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000f90000-0x8)=[0xd17, 0x8]) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000f72000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c38000)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000adc000-0x10)='/dev/sequencer2\x00', 0x4, 0x0) 2018/02/01 05:54:58 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/01 05:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000f06000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000437000)={0xff, 0x0, ""}) 2018/02/01 05:54:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x4000006250, &(0x7f0000063000-0x6)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000736000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000061000)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00006c2000)='/dev/keychord\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001ad000)={0x44, 0x0, &(0x7f0000841000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000089b000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}, @ptr={0x70742a85, 0x0, &(0x7f0000f2c000-0x1)=0x0, 0x1, 0x2, 0x27}], &(0x7f0000b41000)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f00001e0000)=""}) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) open(&(0x7f00007d5000-0x8)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000b96000-0x4)=0x0) execve(&(0x7f000083b000-0x8)='./file0\x00', &(0x7f0000473000)=[], &(0x7f0000166000)=[]) 2018/02/01 05:54:58 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0xfe3c}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect$netrom(r0, &(0x7f0000004000-0x10)=@ax25={0x3, {"6a7dcccbbb2b33"}, 0x1f}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/02/01 05:54:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a8d000-0xf)='/dev/sequencer\x00', 0x109040, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000004000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/01 05:54:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind(r0, &(0x7f0000179000)=@rc={0x1f, {0x5, 0x101, 0x9, 0x1f, 0x4c, 0x94}, 0x7}, 0x9) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000081000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x38f}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) unshare(0x20000000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c88000-0x8)={0x0, 0x2}, &(0x7f0000f3b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000026b000)={0x3651e154, 0x1, 0x3, 0x5, 0x4, 0x4, 0x7, 0x4, r2}, 0x20) clone(0x1ffff, &(0x7f0000bc8000)="", &(0x7f0000392000-0x4)=0x0, &(0x7f0000888000-0x4)=0x0, &(0x7f0000c04000-0x1)="") shutdown(r0, 0x0) shutdown(r0, 0x1) bind$inet6(r1, &(0x7f0000909000-0x1c)={0xa, 0x2, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/02/01 05:54:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000821000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x4400) socket(0x10, 0x2, 0x6) r1 = socket(0x18, 0x20000000000, 0x4) connect(r1, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d71000-0x4)=0x0, &(0x7f0000435000)=0x4) 2018/02/01 05:54:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000-0x4)=0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="bd3741ec67ed1a9e2ecfc5735c792929", @ifru_names=@generic="4f070000000000001e17ffffffe100"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpgrp(0x0) ptrace$cont(0x7, r2, 0x2, 0xffffffff00000001) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r1, r0, 0x0) socket$inet6(0xa, 0x0, 0x0) 2018/02/01 05:54:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xaec, 0x20}, &(0x7f0000761000-0x4)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000887000-0x70)=[{&(0x7f0000fdf000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d87000)=[{&(0x7f000022a000-0xcd)="0c829b89499447bdefb52e667018e2244d07e5d3b4588c09e7591d607b158b0bbda7b4253fedf7bea6494d42e46c524bd2e8cd37ac6d4ac10c7d4733375bd6f13016ee86fe9ee93491d5ee9a76811a973ceaeb3e2ed306523ae1658ff94368", 0x5f}], 0x1, &(0x7f000022a000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffff7fffffff, 0x100000001, 0x201, 0xc1ee, 0x8, 0x80, 0x3ff, 0x6e, r0}}], 0x30, 0x0}], 0x1, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000da000)='/selinux/member\x00', 0x2, 0x0) r2 = getuid() stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000002000)="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", 0xfffffffffffffeb8) fchown(r1, r2, r3) writev(r1, &(0x7f00008f8000)=[{&(0x7f0000c49000-0xf4)="a281990225fc77aa3d781704ddb71730e5be8390c24eb927fb59dc9c5ddd04088c1ff77f5aaa4080c3b9c648220fd2f93deb7d59edf43fbb056e10ec6f46a601c07ef2f64e06908e9ac0170c30c1d5483ccbbc34578a36bb4c24144fa504502b3deb68c8e4a33abab70f1593a8a4217f2f3cd25e832d11ddb00e382f59a222b787904b885889d0c8ad62a07c1083917bcb5890acbe9f4c7b7bd90eed21fce161b5c52a4ad7b1f2a2cc66d59a102a17824c51c25c157e28da766317fdb61c3f1474568c906acb97adf95aabba774de96bae70eff01a5235d1fd698ff40a6e2d073b3ebb72102e166f4fe6bca9fa927583c61bb88b", 0xf4}, {&(0x7f00000e1000-0x27)="dfc32d7665803f4e10975e15ab07418c0f5007f92f9eca77a1337d66116e5ba60697e10f644036", 0x27}, {&(0x7f000087c000)="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0x1000}, {&(0x7f0000c9f000-0x1000)="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0x1000}], 0x4) ioctl$void(r1, 0xc0045c77) [ 54.412515] binder: release 10157:10169 transaction 42 out, still active [ 54.434899] binder: 10157:10185 ERROR: BC_REGISTER_LOOPER called without request [ 54.443214] binder: BINDER_SET_CONTEXT_MGR already set [ 54.447222] binder: undelivered TRANSACTION_COMPLETE 2018/02/01 05:54:59 executing program 1: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000c07000-0x4)=0x0, 0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000067d000)=""/44, &(0x7f0000ff2000-0x4)=0x2c) 2018/02/01 05:54:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x7f) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f2c000)=0xbd, 0x4) r3 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000bb9000)={0x0, 0x6}, &(0x7f00008c1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000fc7000-0x4)=@assoc_id=r4, 0x4) writev(r3, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r5 = getpgrp(0x0) setpriority(0x2, r5, 0x7) tkill(r5, 0x19) 2018/02/01 05:54:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000406000+0x651)={0x0}) fsetxattr(r0, &(0x7f0000ac9000)=@random={'osx.', '\x00'}, &(0x7f00008a6000-0x3)=',&\x00', 0x3, 0x3) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00009fb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a4000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000002000-0x6a)=""/106, 0x6a, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/02/01 05:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000281000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0xc0, 0x32, 0x0}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 54.469000] binder: 10156:10180 ioctl 40046207 0 returned -16 [ 54.477088] binder_alloc: binder_alloc_mmap_handler: 10157 20000000-20002000 already mapped failed -16 [ 54.488810] binder: BINDER_SET_CONTEXT_MGR already set [ 54.488821] binder: 10157:10169 ioctl 40046207 0 returned -16 [ 54.489025] binder_alloc: 10157: binder_alloc_buf, no vma [ 54.489046] binder: 10157:10185 transaction failed 29189/-3, size 0-0 line 3127 [ 54.489106] binder_alloc: 10157: binder_alloc_buf, no vma [ 54.489120] binder: 10156:10166 transaction failed 29189/-3, size 80-16 line 3127 [ 54.496221] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.498754] binder: 10157:10169 ERROR: BC_REGISTER_LOOPER called without request [ 54.518402] binder: BINDER_SET_CONTEXT_MGR already set [ 54.518411] binder: 10156:10199 ioctl 40046207 0 returned -16 [ 54.523553] binder_alloc: 10157: binder_alloc_buf, no vma [ 54.523575] binder: 10156:10199 transaction failed 29189/-3, size 80-16 line 3127 [ 54.529192] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 54.542560] binder: send failed reply for transaction 42, target dead 2018/02/01 05:54:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003d8000)={0x0, 0x3}, &(0x7f00006f9000)=0x6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b4d000)=@assoc_value={r1, 0x9}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) openat$hwrng(0xffffffffffffff9c, &(0x7f000045d000)='/dev/hwrng\x00', 0x200001, 0x0) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/02/01 05:54:59 executing program 3: syz_open_dev$random(&(0x7f0000f64000-0xc)='/dev/random\x00', 0x0, 0x0) r0 = eventfd2(0x80000000, 0x2000000000080801) flistxattr(r0, &(0x7f00003ba000)=""/17, 0x11) 2018/02/01 05:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d1000)='/dev/sequencer2\x00', 0x200040, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d76000)='dctcp-reno\x00', 0xb) mknod(&(0x7f00004cb000)='./file0/file0\x00', 0x0, 0x0) 2018/02/01 05:54:59 executing program 6: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a43000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000f79000)={0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/02/01 05:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004b8000)={0x10, 0x0, 0xffffffffffffffff, 0xffff}, 0xc) r1 = syz_open_dev$tun(&(0x7f0000516000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006ce000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003df000+0x16c)=0xe8) lstat(&(0x7f0000bce000)='./file0\x00', &(0x7f0000a08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000099f000-0x8)='./file0\x00', r2, r3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000d42000-0x4)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b2a000)={@common="ffffb70e7473300009dfffffff00", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc22207302"}) readv(r0, &(0x7f00007a1000-0x18)=[{&(0x7f0000f30000-0xde)=""/222, 0xde}], 0x1) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000067000-0xc)='/dev/rfkill\x00', 0x800, 0x0) write$selinux_user(r4, &(0x7f0000185000-0x31)={'system_u:object_r:checkpolicy_exec_t:s0', 0x20, 'system_u\x00'}, 0x31) 2018/02/01 05:54:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={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) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000e7d000)=[{{0x0, 0x0, &(0x7f0000a7c000)=[{&(0x7f0000557000-0x46)=""/70, 0x46}, {&(0x7f00004ca000)=""/14, 0xe}, {&(0x7f0000001000-0x14)=""/20, 0x14}, {&(0x7f00002d1000-0x2b)=""/43, 0x2b}, {&(0x7f00008db000)=""/0, 0x0}, {&(0x7f00002b6000)=""/191, 0xbf}, {&(0x7f0000001000-0x7c)=""/124, 0x7c}, {&(0x7f0000000000)=""/52, 0x34}, {&(0x7f0000739000)=""/16, 0x10}, {&(0x7f0000e57000)=""/14, 0xe}], 0xa, &(0x7f00001ab000)=""/4096, 0x1000, 0x1}, 0x8}, {{0x0, 0x0, &(0x7f00009e7000-0x80)=[{&(0x7f0000ade000)=""/71, 0x47}, {&(0x7f0000001000-0xd3)=""/211, 0xd3}, {&(0x7f00007cc000)=""/51, 0x33}, {&(0x7f0000001000-0x59)=""/89, 0x59}, {&(0x7f00009af000)=""/213, 0xd5}, {&(0x7f00005b6000)=""/236, 0xec}, {&(0x7f0000001000-0xba)=""/186, 0xba}, {&(0x7f0000f9b000)=""/214, 0xd6}], 0x8, &(0x7f0000020000)=""/222, 0xde, 0x1}, 0x7}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f00002b2000-0x50)=[{&(0x7f0000ba2000)=""/74, 0x4a}, {&(0x7f0000923000)=""/4096, 0x1000}, {&(0x7f0000001000-0xd6)=""/214, 0xd6}, {&(0x7f0000001000-0x8b)=""/139, 0x8b}, {&(0x7f000025d000-0xd)=""/13, 0xd}], 0x5, &(0x7f0000aef000)=""/116, 0x74, 0xfffffffffffffff8}, 0x81}], 0x3, 0x0, &(0x7f00009d5000-0x10)={0x0, 0x1c9c380}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009b9000-0xc)={r2, @rand_addr=0x7f, @empty=0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f98000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cc4000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f000015c000)=0x0) pread64(r3, &(0x7f0000616000-0x5c)=""/92, 0xfffffee5, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00005d4000-0x8)={0x0, 0xc659}, &(0x7f0000e78000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000d97000)={r6, 0xfffffffffffffff7, 0x30}, &(0x7f0000596000)=0xc) sendto$inet(r3, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000013f000-0x4)=0x20, 0x4) recvmsg(r3, &(0x7f00006aa000-0x38)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0xad, &(0x7f0000766000-0x51)=""/0, 0x0, 0x20}, 0x0) 2018/02/01 05:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000254000+0x565)='/dev/sg#\x00', 0xd2, 0x200) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000c22000-0x8)={0x2, 0x8}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d2d000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073b000-0x4)=0xe8) r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f00005a9000-0x37c)=@polexpire={0x228, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@migrate={0x30, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0}}, @lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}, @algo_comp={0xa0, 0x3, {{'deflate\x00'}, 0x2a8, "5f97d4685b438f1c38d8a273ae4f47e02276a8e71dbf22c12f4d070439c4c8e60afe1a46a9ee06a9984e7ff4331178580dcb9121363a31ca1dbe078e8ebfc10428bcca21bb631a1796fb5990f980ac213f80e369b8"}}, @algo_aead={0x4c, 0x12, {{'ccm_base(ecb(camellia),rmd128)\x00'}, 0x0, 0x100, ""}}]}, 0x228}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r2, &(0x7f0000495000-0x1000)="177474887d40b17e0505539072855017eabe309c3ae589d9ed7a9c6d683bc459456cb8fe68e372a2621dffb1557a173780ba72399100ff698411bb4d96d935b0f65bdeeaa951491511f6429f2b47d94e274f33011171cd74778c74de35b6cf30b20c1b57c622875b8bcb8d02251abec3072712077bc9b92d3801d3f4a5d5a4cc01cfbc2e1d0423ea009cab5d0f9a569defe6b11f6c6381737fbd9bbfe59d4ff23cdb8fed1710b9a6b96b52d28434174eb1d0256aa47ac0b9e5cddebd153aa9dfd6e0fde09e0f083e7f01f09e81a28fa9ca4e1500f627fe7bd4df8ec251570d78a4cede5faf658ca9eebe5da4b0bce15a070877cf292a0a3436d561818814c240b0cd45d9dd075010961fcaa5fa13a67b239ccd47d9b07a750eedbf55712213b63c1ff659359a1e37abb5bd446a4a11e6bb27d52afd00398d548c6327e474e9e16bfd0f3e203e7c37c6adcb7df8b0f45c256e115a09a8198f62aa707622e59a4e6e049e7ecf0e696eb495dfdbaa3586ae6f6881f3fa7a82e7c7d680c94fce487637d2a201372896921565bcc2a002b09b8c301d46cbf3ad02e28992ab6fc818413385e87ac7095b6d3d53d851b9b80c5752f721dc8582bcdc5e31862370eecc08350b4f9e391f4159d1a80f880850f30ce76dcd1ebfb73ac2a025cfe50dab82ebb7db6684ea65d76e8a703d878b6a3e4d251f0f2774581b190d9a577e5632d517ecf8c47fb3972a776fcd18344e6952d1f0ec3266b67e1bc97eba7ce40a50be1969aad366488096c36b87c8006b91ccebaafd7444ea36dd2be3085ba7f587cdba2785c049750ce1ab03519856b04b9ff7bdc4365eb0f8b289ad1833e52d4c550cd199f68f9abb261f95b63ae3fc73fd850c9fa0d96458e757e9500347166f8fcb1a2766ead66c1ce505c688d6436606c930a90b340136911aa4d0b3529bd5b3a7f76a1ac7971408bff92429bef2481740906786faeb957ed3f9b2310d0788e8be646e4ee8ff0cdd48a7eb34ab3d2fb2d42f4813cb67f24c7a5aa49cb45ead1df5dca39ceb22e3a23a5f4c82de7f634971d168fad3e86bd9562b25302224db5c7a29b40d27372efed585606cdbb36d8187e8126269fa73510f444d8a2e6ff74928b1eecdd176bfbc9bcb6f59fe8699f988677eaaca8d47fb6aa3f94a1a58790970b9885c23a977dfcce940ad0c64d6e1d4c39e54ea738040178065d3206b738b4fc5039e1466010848a978bd2ef9d3c778a89ee0d0401530350d550bac06102a39a403f8d573828f920da6956e9128554bf3ef5264ea10fa717168ed6d4a2c4771c640e82b737e6d57c86f4eac039031d81509c4246fb1a46a69699b4ca38d9686442fe5550855033269d88edc438e375827e561486282f4a41f27b5837a86a6eaa6d1494af3fd8561df17663cb70e49a926fae968ded0e585c4f2f7f1a797a57df6bae3c1dd44d817aa0377e9da3133ae724a9093a9f40a5d070b83ddca7f76b79238b09b893bcc22b754d6937e620430967f0c8c88b0825dc09a5466aa0984b064cd03943065b585dbe080d68496c72e90c9b0d17cc590ed6641bf033e39eececd881e08819df7b0e5999a218abd447c3cf869559282ca8703265dc87eb8ec31227c042950d7d99bbcd555763dd2fbd4361847e30b51ad739b694d8af55fe27dd1b439c770cbbbfec30abf9eb9e9240536fc9e982425081b70fb557bf8589d02720c995fe096d03921a44d98c0a012a325e4084aaef0adec836c20a44bd35a517f8ecf38b57f67f96ba8fef8ea804fd794b1064b8085182932936902116bb6401441c1817de68fdea9eeb0ea3abed736e47db5ce575b17d2cadb117e71c3ef971cc1338f9f873db2483bb7c10c7c53a6ffa604188ed6b627c6530935409c58e1d3336a2f702beae1a94279d3caf47a56195fa1eb0009bbe1aa0b03a5b2e011f0e39df0e7ff7b9a164dd31d7370c0c0d7e12ff2187bd2ad3bfe70c70919d3e6f66b09c9df154e1d96f65c25e361774153afcd4792714b427c9507f0aef04643b55d933cf15aeb1e97b44876b161d733a61b269ead47b1e33c64962a2a124439ea08d41004992d6eb2942e2a4f4fc0d145a152dcd97510ccdd8e2c5053a8eadab7a61eba7ccc3e83bb9219dab2cda11e4e41d2f2ba48b0f1d9625915482531f215177cdd79caeedce19980406d924344cb4ad96531332151f948453b5378d0441c66c9d2be245a8e80ab58b8550da81b177d7e0a9611942c5ddafdbf3148b367f97749f1f8161337963e2d90c14389457edbbd9b48ff55b0afd4a134206b6f717111fc217e2fd92165e522f4ded6e58f833b74309adc0ad8a121d1b0e8f2e777530f91cb7b5448f4648fd503466c1e037c757896529097abdd314ac3cfede528a621b26277f727d01d5d16dd7444b775d37e0d65b8b6ebd885d9744bb5eb4fa6012e392e204a3e62c9d5feb8b4e856c175e2722aa28764b471d8f1f6a8083bf1f3c2a67c2cb04eac88b3e4a38e25a4bf11cfed01c6ce7ab11e24e0a4d011af1eef027b99638604afb5e321f8ce3149372811b515019ed2094dddeffc38c62f46b6d8e33946c7035b729d95ddfbf38a736a016e1380aed14611edcbfd042867fa9ba54db6bf15798e9805d8f6a9b2978afbab7e95727d2e3d6a29a82fa22cf9ca5abf9c3e182f8e345a9e848b6edf43a655eec6cb78d947abeb41f6a166a1c67dac446e04d0211abc21dcd893bd64458d77fa14a95a510a70bbb8990a43e3c4ffd7b0dfa7067d7b795520aa1e8dc4673c4105c39e6281b3087b2961bc8f5455a758706ef5643450012658f6e7bc75ac2787302051a9f2f87a61399d07d288ce4c2d7eab523ff1a4fbaacefdd557204a8fa1c10939ee78f2cb4190a39293d568591da40bde5cb1ec1266679b9205a745553a15a028e1156940134b0e4c0a136a3440fd22baaf2e0c849e7b073f4bf99775e809b4bdae5694e1e99feee986e6ce411989bbebe0bf318cd92bc77ecaa546b53c6d9707ff700752f0f11a201bdba5ada17788f75f605a10d6ea6916c2e571c5143325cd713a80877ca0d9d7033e245f0c1fc184f0d268c85643fa4cae0ebddefa2a4f0416644d77971f9b0adb70cc3f04c0eb0cc06d89a0aee9495a4ecd2942db944b28a75b2e2a4df654cb89fd35d94d3e2641cd3ba219ed9d1e3f9275e3d9e2cca008d26f0df223f709dfd9a3ed003618fc9ba5f2e75c0a363ce473f08b4bc2a514fee2d79d822cf591cdc23d48f0b15423813115481029576e18d74a4a3cd72b09c494478971ebdab2507e554d46847443c0731f7732151104c33461d4df16b228c44114e27e5d8f71af4886eb8b378e85e16dfd021c95ce437c0e2aa6df11078b81b95b7050b1b9cf978f7ac436b8b706fb8d031fbd3512eae9526512cebe578d8a95326aa7edc6e6a2dcf22c279df76c6b957595f325127dd5cb8eb28f617b334232c1187ab52240fe751609598348e10e1a8ff3e57c6f1645bd72fac7ea82555d89efaaf3ca5718eb874897830277d36457369089c8d281c2abcca48bc8130a9e1b15e78e5be43e84e159f28f1e50d0712aec2c2fcefb8bc7441f3064fa4bc256edb062a315a34180c738f063fba24d1a7c5d51f2a2d7131f912a798af574f28503e41dc33a8a13fe6c2cf2a3ac46206ef9e549b0cae2c26ec62a7cd477a4c6edb36b9ad96cb318d64b03ae025ec20468b6e60f8d4d5b64c9cf92168c4c41c7745960c944ad3960d6527783c3841ce5e733a66dd7b74c4cd43fd5cfff4b58dfe710f7433209435ef4fcbc9952cbe1113cb9a2b70822f405329c7367143052b41bc129577f9214fb04bc99d0cc191d671401644ef2a57da00aa4bbcc45c61b4fe07e22e2e3d797903120621f9c3f737ab5bee3ff81de346ddbd1f80eabb62745459ed7be0c29a2a98501cf2cb0ab8997fa7083dd3dd15531ed929f38edba6d54e6d67764c34f6a066638105e3524e55782c47650118c5efe904df07bcbf847caf476aa879ee8f7a39c1dc703c7c81bb5c0c1a6fe0b6158caa6735006d4704d4ff3de06d76ca8d4c19b12b32ab3ed74406bdf9bc8a410a9978cc6d74e70a773c0e63f53683c82df2826061782c7e06fc3f889a271f29c1b5138219db35aee8ee17a2fbd1858b26a9dca298d1b54738f195307882a58430d079256d19caf05f4a653519c20149794a44db887ff9fa3b6342218c446ed4dd5910a2e6279e1d3a49f216f72b5ffab7415308468f284fdcd17dde39edf17f6c281e2963230def3ccfd0fe7288bec47c5d74acdfd1faca32392dbbb34cbe31fa7777514b35f8d2cdfcbcabb89fd93601154a6039cf8bb359b7c6f76c95de03365afc3d932d748b87a43e1726f6a1b69a44985d8e5747d43ccab212a063450706ab94e69c153cbdad2bad1d5a83459f0a0dcab0066e0242441be79df0a36a668339b05bb421725feafcb2d1c423edd4852295fc4b63a4a13f58d3c4490450a1395feba5080a1783bd2f5c7dda766ab7cb019be64134060a10ffdda60786de33b74d863f4a66193f8397ccdbea261960c5ce3529504d3fa72095c5c3960296d6ffc5d73dfcf134be16a2a8e83e108f426aeace382b126fdfeb98cd2c7dc496c4cf749540654683dddddb527d426d0e85b54b67d9e2f85fcbf0409b6b19e31ade14df773be341150ff583e540513b35df71aab340fe48078aa93f3cd2f0a7ba310011cf862d0e1bed7857cfb9158ad3578c397cf26f8cf16bc322f01c571f0484fd6801a7de7912aa489124af9e8135ef31aefba1e9572fe5572cc2b54b2e606af218e6f4b38549a91792895f143ce85106e99d31519773c0a55328fa46d53ca3c46e277503f823291dde904e7cb2f2d02b6321c8254486a94f192b66ddbb3c70447578d0e6be8b1aef002dbe137e415b7fc10ea161f594e0739a55c688747723fa3e8aa29e4757b6d32f09bafa19dab4c9823648b6296f4baa463b430f5d4a50f78e6ce80360b148be034bb8fe035fbd6e9c173e122a8dbccf630bdb0ff7f13f562e70d4f3bdf8af065585a52d2b3c942859ab0fabdd4b407337b57194b0000338825d99688c6541c49b4623fe40a27172532a1615454de8cee625f997070a3f7f9a52e0256d7c2e3b941172a505e370e26214d189d93344e3764cd7fc4cc32056a90036e7d229edd203d88b45245471804c8920b43f48a360de89e5e4f2401ebc0327206ed622fb64e37a4fe0e88bc6f85cbbb5cc4bdc5fe3dff140b1b1c9f97bb059bddd520223c4ec3685fa235a368e0f357f3ee8f0df26d69e2e618dd4c485301cb2d2d4457fed267c19fa6658fc46903ad61632e8870fb6f342cf4acb0414b5274e52ddbd2c7b06b405b97a0515529364be2c196ac2488bb9434fcc3706faf4cb61943b5a11449c4ef5f12958b70d9b57d11233551944dc291bb7c3f22c59ff97a7f0e08b51f32c2fe39213f27aee06ca78bbd86c40da91c7c3e8851561f607a38f6c99231bb411637856958ccf7ae77445e885397c7ec70f3b55cfe3f850599df8229ed928d8d8b69e13222c44db19e9fe8eff5cd31d1ed6c9230f5564834fc2a62ec02cb0fb2087af70c849dc58390596bd5031e61e650fc16ef57d793efa049a2edef614e1088f9fd1e790fba877623304fd47595", 0xfa0, 0x0, &(0x7f0000689000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffffffffffffff39, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/02/01 05:54:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00004fd000)='/dev/rfkill\x00', 0x400000, 0x0) socket(0x1, 0x800, 0xbd4a) writev(r0, &(0x7f0000790000-0x40)=[{&(0x7f00001cc000)="84f216ad57c62c31f38aee", 0xb}, {&(0x7f0000f71000)="78911c22368635cb86e58c1d97c45181a55c0d17183a7ca5b66ff30d29ac54a2b8614b2c9546261f4a1e0130d1af46edc57969", 0x33}, {&(0x7f0000c19000)="8da4ba059cac194450a93fd80402280ec6dec9c4a73013dabf2c17425bfbabb9da13b5a546f6e337d5bafe6b0729d5a1d60a4962bfce58755c8ce34efe69defc71d4d7e9e31593b66361d5b572f57601acc418fbc03f3a46944985f9a8324dd034afaf8580339ddbd8b07452e8ebad3da795261d8e7473854837603bdfd60f98bf93048a19d0b5cff6a6e467feccaa18b8dc2289f52e11aa20bcf35bada6d28af2a55255ce48f004fa7a764e75d32144063c7e608bcf843d785977724f2aa78be0d1431d99277ccc4e3e516fbdf101db83adbba749b4f171b241", 0xda}, {&(0x7f0000466000)="831d9fb1a773dcc0704222df0650e6051c52a01970c071f78558388d70de1851982b5873123c32a18486c04463bb661624fd1d5655bdac1897f571f2e683b49feb7b044c88f52a619c1c7fbce8866640ad6cfeff580e24760bcaf4a953cb0984dfac5ebaa77928e91ef3337c0187a5d45bc83d8f031d39d845cae9c5f6e7a14dfc3eb747548db32258fbcca2e1af2221c9b4c2ae1426766af0e60dadc57258031ea86dc921d6ef79da0fdbb76922230b1da0d22231a565c85f23ab022fc7e35810202fd6c55c22e4f62a800f0baa9ff5457d959097b8edbc871e84343281e6d851", 0xe1}], 0x4) [ 54.623660] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.629209] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.651313] audit: type=1400 audit(1517464499.173:41): avc: denied { net_broadcast } for pid=10215 comm="syz-executor4" capability=11 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 [ 54.654133] kasan: CONFIG_KASAN_INLINE enabled [ 54.654136] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.654148] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 54.654154] Dumping ftrace buffer: [ 54.654158] (ftrace buffer empty) [ 54.654162] Modules linked in: [ 54.654173] CPU: 1 PID: 10226 Comm: syz-executor7 Not tainted 4.9.79-g71f1469 #25 [ 54.654178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.654183] task: ffff8801c0dec800 task.stack: ffff8801c6558000 [ 54.654202] RIP: 0010:[] [] ip6_datagram_dst_update+0x936/0xec0 [ 54.654207] RSP: 0018:ffff8801c655fb28 EFLAGS: 00010203 [ 54.654212] RAX: dffffc0000000000 RBX: ffff8801bd80ba80 RCX: ffffffff834d8051 [ 54.654217] RDX: 0000000020000004 RSI: ffffc90001173000 RDI: 0000000100000024 [ 54.654222] RBP: ffff8801c655fc68 R08: 1ffff100381bda1a R09: 0000000000000000 [ 54.654227] R10: 0000000000000000 R11: ffff8801c0dec800 R12: ffff8801baf6c000 [ 54.654232] R13: ffff8801bd80bfc0 R14: 0000000100000000 R15: 0000000000000000 [ 54.654241] FS: 00007f4c3e920700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 54.654245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.654250] CR2: 0000000020eed000 CR3: 00000001b97b4000 CR4: 0000000000160670 [ 54.654258] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.654262] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.654263] Stack: [ 54.654273] ffffffff834d7fa9 ffff8801c0ded0a0 ffff8801bd80bab8 00000001c0ded0a8 [ 54.654282] 1ffff10038cabf6c ffff8801bd80bab8 0000000000000000 0000000041b58ab3 [ 54.654290] ffffffff841ea8ae ffffffff834d7730 ffffed0037df20bc ffff8801d5401400 [ 54.654292] Call Trace: [ 54.654300] [] ? ip6_datagram_dst_update+0x879/0xec0 [ 54.654308] [] ? ip6_datagram_send_ctl+0x1050/0x1050 [ 54.654322] [] __ip6_datagram_connect+0x50e/0xdf0 [ 54.654332] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 54.654339] [] ? ip6_datagram_release_cb+0x470/0x470 [ 54.654348] [] ? lock_sock_nested+0x90/0x120 [ 54.654358] [] ? trace_hardirqs_on+0xd/0x10 [ 54.654364] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 54.654375] [] ip6_datagram_connect+0x2f/0x50 [ 54.654387] [] inet_dgram_connect+0x16b/0x1f0 [ 54.654398] [] SYSC_connect+0x1b6/0x310 [ 54.654413] [] ? SYSC_bind+0x280/0x280 [ 54.654421] [] ? putname+0xee/0x130 [ 54.654429] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 54.654440] [] ? do_futex+0x15c0/0x15c0 [ 54.654449] [] ? filp_open+0x70/0x70 [ 54.654461] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 54.654472] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.654481] [] SyS_connect+0x24/0x30 [ 54.654492] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 54.654602] Code: 8a 03 00 00 e8 0c 32 e9 fd 45 31 ff 4d 85 f6 74 37 e8 ff 31 e9 fd 49 8d 7e 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 54.654609] RIP [] ip6_datagram_dst_update+0x936/0xec0 [ 54.654611] RSP [ 54.656836] ---[ end trace 53866d81ac1bcf53 ]--- [ 54.656842] Kernel panic - not syncing: Fatal exception [ 54.676530] Dumping ftrace buffer: [ 54.676534] (ftrace buffer empty) [ 54.676537] Kernel Offset: disabled [ 55.014924] Rebooting in 86400 seconds..