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{&(0x7f000060a000)="956b027850b687ab16762cb79ab4cab669394fa5a907ed1aedfc4d54cd8162372858d52b224563be0a241cf9336fb07e801761ff48fe30cfc28fd0ccc3c8bf06fb51f322e33cc0ce1377d277e7d1fc0c66eb4dbc4fca652c087273720b17633c2b98cbae46e43c812dc132cc627e841bd72a345209edb6c487e154734fee4f9bdb393741f0114ef6ab2bc733fe0f50d624ec9abeee5b3349cdd35857ebd93097cd0d27a7ef39aac9f47845bb5468726ce484a911ce309e05b2986512615bd96bf0713fcb822edc2dd474cb20aef376514700d8ddf720880ac64dc67b15b62a796d8a96e690be287c3a647f3492", 0xed}, {&(0x7f00005e4000-0x1000)="ddf3f3222600b85e4f8552855d8d81a564a8f45163486d5baa9034c41b6019954aba1ab69d29589d5b3845c44803956ac2bb5b0d60655e3a1816a9d046d1a21b5e644848316587dfd85a032953c414ff9f6044766775979a1967220e44e2cdcd50c09fe3a3e7b94a7ea9e8b46996c16e393270784d6169cd81929cd0383adcea4d067a41e6e3ecb38ce28517d3fa1e33efd051a621ebf523cca2c421cff32caeeeb3feb463648633303f4adc83a4c83bd6b1eb1035a34f4fd5d4d88187d9c9282db7a670ded6919912ca7a56b9f64f63dcc5b1100fd38027f6792b37f1156071a499006d0b67685a0e667e04cb6ad6d3f54b7d098b748ab1589a65f136b5739b43ca5730558f2af51f39782b04b5cd81864dced0f253c8ccaf7bdc1110e19f68a983be0997cbd1b5fb431ccc7665ab8ec40e8f880b50a0c90d8451707a890bb443ad115081bf6ca552bb955df135c106b3511c2e2e9795564a7b50f81f6bdea94806d5cb1edc36c7c775ac5bfbd94ecf45a176278fb95ee602185db26bd3cf1013e33a5d923b5eb6224e13fe076193b216704cdd00f00708acc05236965412803238ce8275e47bc6f08f6b8328ca4520d0d2f0be8377dc59ab171146e8ea8f15f8257c513c3d15c3c1e1ec3bbeb27194d7749ce2f10b97c4667449fe72912184b6e5b268d496b4d59b45677bd3cd4e98b395ab4e64b6932f8d0d76cfdbef567092e3a6b1525948e2084373958803c39b42330401f94a0770b074a1eb98e9397692557d6cd6a4ec2dde10d7b57c0152df342cb29a376c3f9dd5a936921ebd66836bbc2f1792d29d6745233a7ce9e713a29bd36c39ccbc23ebd9e5a0ac527ca19efaa774432fe7f6e4dc9d01ad86a11142523c5738138c37e057fb3ac7bb156f988960571350e757ba1e47dda6b6003d92cc6ef09ac3f17576cdcb1f59d0aa7cf2165fb87d4388d0df63b0e9a5faaa54b2e076ae36f70d7e942d129eaf66f59896e070b693a63dc15a0293cc7bdcaa58c948699ecab2a60b96565eb124769a9dbf9b51b582c6debf24a6ec8c1cf991c41055078cd454caba81775f67366fff7b3d4cb14a0eb2eaeac36fd8e9fa73a32b2c227ef4db54a2a81db7e0c4fb6f522cf153e9a4e2d78be31a3a2acb5be2e84d163b44658d4057cce2a70a48c8cadd73f779349abe029fc64e0454ae01fcf4915bcee9c5ba8c1d83f501aa1470325c83576cf204c1c8f7b143245210a5621ffd27ecc8776696f7b3a560b8ae118e260abac61046ef04e542322373c8b12d67a334a719e96263f1b1653e70b7572fc2b58140ddbe725a2f96c8326228108f91b02f44338ee615d8de1a5bb3a80911d9549cb8b542cd122dd4450ada6d9a89b4c5de375697464d0423c3726046374eacbb6bad82c73105115c2de5695cb985094cb42fe72fb673cde76be4f82223710c11f749238a01b8d090ab11e2e38f01b41f4c103c70cd858e4495da801ed2e403b924529ecf311969666afea31c83ade1e70365efcc96ee6f4f498f83293dec036d03fceead3924f52c67280e861b961975268d2482fe7495ce545b7a2489f15365243f749a1714d4ff8c39753f9d74f5f8c68b70f4fe0bd06761b7c63da98e9b96907c69354d0b822592b6376e2b13e0053ee679ab7d5c448218dc5906e66f93ea0ef0d6307c350158f68878eda03f43645055ad178b2e7e1b6fadd20f7a8d3030abd6b876bdce0bbdbbb75c612faa221ba7d910ee565a4a0d2b4144a229aff84d4f3e8f6ae82da4bf420a5006fc388c3f87d99e1d8a227b872af804c32d6302fc6314e865723e43ad4b1bce9e1dcdc6bef26ef85a810e3764bebdaf924a85994b00bdc7d0160a47e94729a7fbfb7d3ccd018df16881d72400bcc9b0c8921e4ba082551b719275ad94f6351ba023ceb114c20b88c20103de76a3c79045f51b1256c1d8d73235e95f583e2c4574972d1d8087a23350efbabcf2b76cfd70aeefa1e74bb02f52cc89efeaa28c82211f91dbb2d1d4e2f675a4d765cc9dff00390887d87f738037ae1d2392866d8a5b02db00efb9f8b591bc99b9f75aa19de91ffdc39bd143596fe083dfc140c2be77719a8b581c734e1f0cb481b11d73666eef55b4dde2b81f00f33b9d7c319e0af5cf90522cf46828f1cedadf0afdb3c2a836beed0d8065981077bab943b98d201552bf14314096a2ce7b4b1c5e09ffc4d7b0f6226377a7b0c56dafe37d6e982b491bfe4a778357550d1d1a2e0b5ba76fde4aa838a77a8354226d923451e525256a4e9c6bffd06a84d1e5605c1878ee583e122fe0a85de6958a7bd1948a8786ab2046aa3a5f66fe48a5b8c32df533be4b18589ae641d325716469592027f15b88811e8fd6a44c3a7cc6413cd9397a26b6c00e23fedfaec0811b1b6ad13f8eda231a96527ead65a3f67fac43ec78ee0091144c5640252f2e93cda591994530cfe13a5e15f58a264238577bb0ea417907ff67050d301bd586a99c2a8fda146854e29182cf5bf3c45b639c5c37beb5598ba4f064637b611ccb98a427cf32d69276a163e87a233d622d7c243ef6d629f18b9c9ba283f0bf08f90d609d8608d7166560f382d312c93c87960720b7bd0ebeb33b54f9144c99b612c13e3bc2da7116acae6c17d6e8c08118a1df45e91a5e49eae953cd5098ce13b8d0f70f280ea734468d750cd8edd21655401799b23653473618f5a5dff53b1d2dce5eaf00ad741fdaba47959468e8cec48df33b8e59dcf0a1231a9f693059f968ac0f3beed0cf6f95c6d98ebf37c0ea3783831ff9e174071e201835a9a940863cd62b680b9c2aa53475284169d7c8c7627e8288628350b12e408f2afffc413a569504e16a9b8dcefb281ff8e1bf02f0b77d1e4102f5a6b167551b9909a7da66449311ba80ca4522e3e6a7cc6553345ad25c553ee0c68d772f60c060ab16f581bb9d5ca71eb717ebb0030d352ddb0c3357181a151f38254b7cd34f4836b0f5815b888a43bd33eeadc8a80ae54c404101de048f181accd825d854e52b04e368261a28189afe2dd4ec6aff3b12e281d965b6874b422c8717a6f91e3d6c2f3b647ac71badc77c30a5eb738034f4ef577892723bec79de0b081c8eb904f0ce3ce26c23e7fb866fdf3e02160b71b60a6900c47e399170980748bec7d4d9086f6794a67fc1fe55b48368fbb23e66c27009103ecee18fef9601cfe8f04dcdc327aaaaed38c7e8dba88974ab3aaf5e1f01a4497cb71dd640baa415b384bb3742f7c06dc271d2988912418381d481ec6e18b60d7d5cc43f55a6f8b945b4f833fe0c8a8262eda001e6d725f75c596abfd656353d38b913180d925f311eeb17091a6649b093dcf342a9ef33a07a2e0d551fa32a7451e5f8e4c201738d7a52b90d6e60ae5d0c9a832b5f4bf15f4fc63b3c5f4e424696a23f670e70281e5f8906a2be02a28ad3721624d24a049d7c06eca0107ff978ec11ce3b64848bef5827c7794841890d8a53b076ae534f21b4cafad0dbd88ebefb0d022ce4a0ce2928eb6ad9c14fd87cb8947549ba7e3f3b8f4b3de1b1f5417eeae7975ab18b07cb9f14a7e446b8ab263e0d2c918f9c0b20aaa338e2622c10796f7b2b037734857a16ce554ec8505a9db128c659c4108a13ab7a5d4af679b7aba445f4f2926a8748a2a1edb79518583c4954882c4af1d09deebbdd399dd5d451e5e16f28636a27d7259ce994bed3977093cdbef483a81f2e2c470a10eada68396710fb35459e95e407cf49a75ec77e91b9e4f7b2658d46967060fa8673c195083068f0c10c25d8698faf879ce87544c30233ffe685c68713ce63973cd09a0fd6e1eb8c2b430a705019505635d7c1747ad3749b12f9987338b70131acc589828bec8ee3c8917b2b74f909af25d5bf40b4d924259c2b1174bb9428277cbc43293d3340dfb7764195e634ad89a911ed5abc4505945ed6e131f33e1f489cd49d313d9879f9a6709aa527ae63a728b19f0f7c9c5677b1735673879122400c5831501f1bebba36f1cc5949da805365ba5e0e5e2b664449a616d383fae008b0279e28970b2be378c34cc1b98e3b88a1614880c28aacca4bd1eddfd312d4fb0895621c1327b1a4ffae27bed2b2e87e4d07ab482bab3aa98547862217b989bbb8bf15d4fbee7d234c585d468c4a6993f892fd43f7f5d069d798321c34c2f96e5df21db37c7d154c0c79e5f7a6fee66cb2a2194aa3b3d52e361a77aaea7e27a675d90235c560cc595d146c25ed8b710fa00d73e68e2670ba421482db7a3b35450f741705d757188b340d5330d4449acae67f5ecefcb04964b1027bde12ed214e9a290a6646cd1440f9e262d08a1a069990dd5dabbb9149efa8f9c0bc5af2a93482003f5d0a899e835c5242809c73fbfc015c31ae09b3913574b43107e9951861055bfbdcf845c2c0f5d5ade17297a2c54e68d3c566a538bd7214ce6c6b5cc61eebcd71c1ef3eb6b041805667f6a26723c359f000ce3ced0a680f393a694c0f3374c7bf57ed719f2c3befcfcfc4b8a64051d017521e4f76aa6e3e29fa354727a231ce674f28d965f9cd41c00942d1ab8e2d30898e474a3b09cfb5981324ed09f6578c0b53b2b4ae0a73d4b05bb2bac8ce053d5793efa9577ebeea5a02964e86f78261a27c17f71631c668ecec6a2ac2d12d85b9da070b57fe11fb9567ff37dbd69a808f34afe83c74a8bc72cbf8624357265b9d8539ba68263992569b888c4cb35f195fe9984a741281232535b563a2cf094141f4362faf3bae6dc7fd15c49a78b845856fe14a9348acb64a183c971ec272f3b5b722feda2097d707a02092e03f99eb9a115ddf9ede2e0dbaf61bce04efcf8adced5d46b5682398f3ddf818e2747cf5aa0f1cbaf724fb34698315e9a075edd3d51e8253b6e9d251c352caa5c15668f0f9af5d4a33ef6ebaffe28970d0c803794e2adad5a3b1caba20931c16cdb424904d9db5f8ee3ab8f7746bc50d6b56fe02d437feec5d3352faf7c7153c76818e1b1153816dcda3d71b31e74cffe27e8a80a59a72e861edcaf88521ae64981fc34b3835581c576478f7f33b66e5a38d79b3cb33e78516728f1f675d4a1f09b930289162e50514c63aa6b84326fa9cecc0d200ee100804b62604fea070eba9b2442047194c4ebae349029e9b41af8f80f8161381202aae454a28955c055ee5b9eb7c59fc85373ed403f9a791ba272c701cf79756a2a6cf47d8eec914e9c50387f00fe8e676fcc911ba66189051f415e4d0aea4b4c2adf06cd92d3c52182e4ba5d1e9b0ce634413acbf7f3335e96d6a0fbf3bb55f549608a6033d276a3e508fbb96753a3e689085e43120221635843a910d14901cdaa302574af232deb8d540e01dbd59c1a89e19992321c9bb80bb7cc751a66d30a3f8183be20016672f74a2134df2d0ce73d8e12e2f8a02c7f25af3c6504dd97f7f94262719100a18286fdcfa1a84067de7968f8a473f7b1a1812ee0ff688bb810c3c84d2b195a84f92acf21f4d624f17e5263acb1f12f069ca32bdd637fdfb4f24a34dccdfde699ed21d862901884bc36a5c9f5701bdf48dbf49b50b14880192b7ed5e78665994301e06da8b8a7ce02fa017b9506bfd237f788b940cc931031e162538787f81632e54eb6ccd2a551d85fe56f69d22234579e937f0be9887a1d2cc3e65ab83c62054c8caac03fb594d133ff37436b3be334238433f5e46726398851df8a97c25fe1b2f18f8b686b724acd7d1c7fe8cb47548c7584b2eb3f3dbdc155e87ebebe67494614112e5b84b55cb7ad6e786f6e1e3a0d7ff3da68c9b1caaa316", 0x1000}, {&(0x7f0000367000-0x1e)="debf0e17569eeb8f786ecede1e8e7bd02594c6dafdeebb046a45cae2853e", 0x1e}, {&(0x7f0000144000-0x7c)="2a08db3ceed9e05beee27df54f742b7c9ff3fcc1ff461404c3a4349fce635280227032536b7c07c5c3d31acf8376abffddcdbb334881cf2e76681b3eadc903e534a6ebe798cbb4991e1f9dbb2abaf29a5e8b6af038a5cedf546a9d936b213ed82d104a4f6dd009827a1d1da5dde36c64e43dd73db0ac9b41c5b77f4a", 0x7c}], 0x8, 0x0, 0x0, 0x4000}, 0xc000) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000292000)=@req={0x28, &(0x7f0000658000)={@common='bond0\x00', @ifru_ivalue=0x9}}) fsetxattr(r0, &(0x7f0000805000+0x59c)=@random={'btrfs.\x00', '\x00'}, &(0x7f00006dc000-0x10)='(.trusted-nodev\x00', 0x10, 0x0) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000070c000-0xd)='/dev/net/tun\x00', 0x0, 0x4023ff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f00009fb000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0xfffffffffffffeb3) rt_sigaction(0x1d, &(0x7f0000f48000)={0x6, {0x76}, 0x10000000, 0x0}, &(0x7f0000ab6000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fc8000-0x8)={0x0}) 2018/01/13 20:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000078d000)="", 0x0, 0xffffffffffff3b7b, &(0x7f0000003000)={0x77359400, 0x0}) 2018/01/13 20:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000686000)='/selinux/access\x00', 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f000008b000)={0x7, 0x3, 0xa1eb}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000cfc000)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r1, 0x5404, &(0x7f00002eb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000a55000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x9003}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioperm(0x2, 0x46760000000000, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000005d000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000ee000-0x4)=0x4, 0x4) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000e1b000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x1, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x14) dup3(r0, r2, 0x0) 2018/01/13 20:06:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$ipx(r0, &(0x7f0000e4d000-0xa)={0x4, 0x0, 0x7, "d9954e2eb310", 0x100, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000)=""/118) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x6000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x200}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000003000)={0x10, 0x0, 0x3, 0x400}, 0xc) ioctl$sock_netdev_private(r2, 0x89f4, &(0x7f0000004000-0x7b)="c519d0516c34a66674e49857b064a383deed034efa874bd356e62298387e340615c25c0549ac69f187786f70c17099e174448fc56b27f9c129a3cefbf0b2e792a321d6ceeb433f5f71c584e44aa2c9d80b166ef18233519cd8f96def27f8231d9e652ec76e2f671cd940fdada34f177270edf245d468c628f776d6") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000004000-0x6)='cubic\x00', 0x6) ioctl$KDSETLED(r0, 0x4b32, 0x1ff) r3 = fcntl$getown(r1, 0x9) wait4(r3, &(0x7f0000004000)=0x0, 0x8, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000005000)=0x100000001, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000007000-0x4)=0x2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x4000, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000007000)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xbad9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x3, 0x101, "c95eb80e317764b2541c8d0ba33fa521aca69714148b1a6487228d5d93ade449e708d87f42ba8a6820b670c2af529e11d7053a6eb33fe8b5e793ba90557582d8c2e5180201492c15d104788d47acbcbd"}, 0x160) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000008000)=""/118) getsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) personality(0x100000) 2018/01/13 20:06:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x5, &(0x7f0000001000-0x94)=""/148) r0 = request_key(&(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x5)='+em0\x00', 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000000)="a5acf2f386f6a2adc477f2842b5a0e5b818970aa478f0c8be05bfa742ba8a6a953ffce011e3fe33d0c084fe43cc3cf1f7652cadfbc33d18388208f2be50059263f3482c9768793ef786eabe1d413eb9fb5443217540fa7") ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={@generic="209e4e4d26078ac6c989226b34178a01", 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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=@mcast1={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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x6, 0x1, 0x9, 0x2, 0xa0, 0x20, 0x2f, r2, r3}, {0x8, 0x1f5c, 0x1000000000000000, 0xfffffffffffffffd, 0x20, 0x1ff, 0x0, 0x2}, {0x0, 0xffff, 0x6, 0x8}, 0x36e, 0x7, 0x2, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x2b}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x7, 0x2, 0x2c9, 0x8, 0x7, 0x6}}, 0xe8) r4 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000001000-0x4)=0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000003000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x0, 0xffff, 0x80000000, 0x0, 0x5, 0x4800200, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000004000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r4, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) syz_open_dev$urandom(&(0x7f0000001000)='/dev/urandom\x00', 0x0, 0x80000) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x7, 0x6, 0x200, 0x1}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000006000)={0x0, 0x0}, 0x7, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000005000)={0x0, 0x4e, "50c4684f0004aae4f900fcf528c36eb6c45f11f4cf2c544fb67151187865a4309b905d9aefe6c538112e27775c10c05922e5dcc79304f6c7c295c7f318f6810a3bc2f55952d64d6b9ddbf060e3fc"}, &(0x7f0000008000-0x4)=0x56) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={r5, 0x8}, 0x6) 2018/01/13 20:06:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = timerfd_create(0x7, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000001000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0xa, 0x0}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="b99400b61d30a926503f1446de17b3f8", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r3 = syz_open_procfs(0x0, &(0x7f00004fa000-0xc)='net/netstat\x00') getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000943000-0xc)={@multicast2=0x0, @empty=0x0, 0x0}, &(0x7f00000a8000)=0xc) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000cce000-0xe7)="c194ce35279e63bc10cb3cd08c964ab4941ed67b542324af1d13e6c12802cf7348faa87726c7178fb9bdd8249c51d01e5f61e5b47ca5504215fc416a26cb23b1b28750cf072c9933ebddf5251041d6170b23905a1ebd61b62e91769e7c68eefdc7cd91e37f18fc559f76b10a67329834fbe274f9bfb04b918ce43662642793aefc57a4ec375f946b81935e6a92c06010137a62f30df8f872b3f5ab4b30a63d0c567ac31d9ade7c8c264e88e8f8d6630bde7a4f9bfafb9191903a1564644c30521ca649aa9be8b2619012c9e1cdcfd51618dc114ea4cc457d275e1333b638ac10e016839509304e", 0xe7) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000924000-0x24)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, 0x0, 0x5, [@loopback=0x7f000001, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x12}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x24) sendfile(r3, r3, &(0x7f0000728000)=0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f000015e000)={0x3, &(0x7f0000640000-0xc)=[0xfffffffffffffffc, 0x2, 0x20]}) 2018/01/13 20:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000338000-0xf)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_int(r0, 0x0, 0x33, &(0x7f000015a000)=0x0, &(0x7f00004cb000)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005ec000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000076c000)=r2) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000f2c000-0x8)={&(0x7f00000e3000-0x60)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000deb000-0xa)='/dev/ptmx\x00', 0x4800, 0x0) write(r1, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) r2 = memfd_create(&(0x7f000023f000-0xa)='/dev/ptmx\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0e05403, &(0x7f0000c18000-0xe0)={{0x1, 0x0, 0x3, 0x3, 0x1}, 0x5, 0x3, 'id0\x00', 'timer1\x00', 0x0, 0x7, 0x67, 0x2, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$tun(&(0x7f0000a02000-0xd)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TCSETA(r1, 0x5406, &(0x7f00001a9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bc8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000039a000)=0xc) fcntl$lock(r1, 0x5, &(0x7f0000d4d000)={0x2, 0x4, 0x80000000, 0xce6f, r3}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000bfa000-0x14)={0x0, 0x6, 0x100, 0x4, 0x401, 0x4, 0x4, 0x10000, 0x7b7, 0x40}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x5b0f) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}], 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r1 = socket$inet6(0xa, 0x0, 0x4) sendto$inet6(r1, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x0, 0x3, 0x4, 0xffffffff, 0x6, 0x9}, 0x20) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f000024c000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/01/13 20:06:25 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000e11000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0xa1b9, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000002000-0x8)={@empty=0x0, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x8, "849abac58778cd2cc46b4435c6db83c8a03c98b9b339169a18bd134e12899e3972f55e4e52bd932ba2568f3868e80f481548d580627e8ae8c99c9d129a5ea3b5", "743125537d0c6ee09cc08857a3d27df7b6bae8c285014c0e43dc0e731731f699", [0x82a, 0x7], 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000001000)={0x5, 0x1, 0x8000, 'queue1\x00', 0x1af, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000002000-0x50)={{0x6, 0x9}, {0xfffffffffffffffa, 0x5}, 0x4, 0x7, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) bind$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x3, @rand_addr=0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x1}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004000-0x8)={r2, 0x780}, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000003000-0x10)="fa09dd34da1b8dfaf7fc6990fe81545e", 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0x0, 0x408840) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000005000)={0x3, 0x9}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000007000-0xc)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000006000)=0xc) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000003000-0x70)={0x3ff, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e5, 0x9978, 0x5ef, 0x26f00000000000, 0x3f, &(0x7f0000002000)=@common='ipddp0\x00', 0xfffffffffffffff9, 0xea, 0x5}) lookup_dcookie(0x1, &(0x7f0000005000)=""/16, 0x10) 2018/01/13 20:06:25 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000002000-0x48)=[{&(0x7f0000002000-0xf6)=""/246, 0xf6}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000004000)='logon\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000005000-0xb4)="b03ec2434d07a943da0d46c72861d6794dc6f1d10ed6a0b924309f0af1ffcaa6e16768046492a37265658172b9ffa257119bf3a08581e52f31a23f1f68a66588df244743e5cbaf6de6f59e740f5253d4be855c33d775b5cb3521212f25b7969ca80d7e00bbbca63df75a0a42caa818b35b337f8dfe6551e4feb6d49631dfc1962b4a1d3b2291813131211461d79b5d2af23a805002853c7734e84c2411019e31bd5b966554c225c4255a04520f00e8a6b0ea84bd", 0xb4, 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) r2 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x7fffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000004000-0xc)={0x0, 0x94, &(0x7f0000003000)=[@in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x2, 0x76, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0}, @in6={0xa, 0x0, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xe9fb}]}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000)={r3, 0x8, 0x0, 0xa5, 0x6, 0x6}, 0x14) tee(r0, r0, 0x0, 0x8) ioctl(r0, 0x720, &(0x7f0000001000-0x3)="") fchmod(r0, 0x100) 2018/01/13 20:06:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000006f000-0xb)='/dev/hwrng\x00', 0x82, 0x0) recvmmsg(r0, &(0x7f00007ff000-0x20)=[{{&(0x7f0000249000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000d72000-0x8)=[{&(0x7f0000b37000-0xb2)=""/178, 0xb2}], 0x1, &(0x7f00008e1000-0xa5)=""/168, 0xa8, 0x9}, 0x7}], 0x1, 0x0, &(0x7f0000c7e000)={0x0, 0x1c9c380}) r1 = creat(&(0x7f0000700000)='./file0\x00', 0x20) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00008bb000)={0x3}, 0x4) r2 = socket$inet6(0xa, 0x7, 0x3) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) modify_ldt$read(0x0, &(0x7f000044a000)=""/202, 0xca) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d35000-0x40)=[], 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000f5f000-0x290)={0x3, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x0, 0xb37, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xca, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x84800) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00001e7000)=0x0, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) listen(r2, 0x0) getsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000120000-0x4)=0x0, &(0x7f0000912000-0x4)=0x4) 2018/01/13 20:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x7fffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0xa) ptrace$setopts(0x4208, r2, 0x0, 0x0) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0x9f5000)=nil, 0x9f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x18, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xffffff9e, 0x0}, [@typed={0x7, 0x0, @u32=0x4}, @typed={0xc, 0x1, @u32=0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80f, 0x5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x7, 0x1, 0x2000000006, 0xfffffffffffffffd, 0x0}, &(0x7f0000000000)=0x14) getsockopt$packet_buf(r0, 0x107, 0x200000d, &(0x7f0000f48000-0x1000)=""/4096, &(0x7f00000df000)=0x1000) socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000644000)='/proc/self/net/pfkey\x00', 0x40000000000002, 0x0) sendfile(r1, r1, 0x0, 0x81) socketpair$inet(0x2, 0x80000, 0xac6d, &(0x7f0000bee000)={0x0, 0x0}) read(r1, &(0x7f0000cf5000)=""/205, 0xcd) 2018/01/13 20:06:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000eac000-0x12)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f9b000-0x18)={@loopback={0x0, 0x1}, 0x8, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x88) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000ab000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000921000)=0xe8) lstat(&(0x7f00000df000-0x8)='./file0\x00', &(0x7f0000d3c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) setsockopt$inet6_udp_int(r2, 0x11, 0xb, &(0x7f00006b9000)=0x0, 0x4) 2018/01/13 20:06:25 executing program 6: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000194000-0x4)=0x4, 0x4) 2018/01/13 20:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000725000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00004e7000-0x3c)=""/60) r1 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000b85000)=""/113) mkdirat(r1, &(0x7f000003f000+0x154)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e4c000-0x40)=[{0x8, 0x5}, {0x2, 0x2}, {0x3, 0x7ff}, {0x8, 0xe4e8}, {0xb, 0x8}, {0x4, 0x4}, {0x8, 0x38a}, {0x7, 0x3}], 0x8) r2 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000ebc000)=""/156) getdents64(r2, &(0x7f0000d4b000)=""/191, 0xbf) 2018/01/13 20:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004e2000)='./file0\x00', 0x100) sendmsg(r0, &(0x7f0000c3a000)={&(0x7f0000510000)=@nfc={0x27, 0x5, 0x101, 0x4}, 0x10, &(0x7f00006a6000)=[{&(0x7f0000dfb000)="588ca4a386fe78ee44f93b4a38306933466b21c54f0bcf82839cd845d5716b510218191a5b5b4e5a5278acd8e275ff854cce0842162ab6a056f66b50714fd3cf74e1b7d7d6505ad5d6672f052fcecaff2919062284f83d98a643d92448fc894c6e0144fd427faf1ace851159a6bac9894c6330520037faa8c3df8b7981db3816d90a5da7c84d3d40bab4d6527cab57b73c15a6fb0004cff95d0f87bc582ae0f795f77a4fb4ae091d195739c9a1", 0xad}, {&(0x7f0000d32000-0xc6)="df951955d90f919bdd146a05c7f7eb97aa39ecd420002ca7c6624fb1a181406b1218c8e09e2483981ef8ebe180f058fa2635c6d567fa9b3bd27a5791e25a2b5bbbc849cf8aeebedcb27077868073cb9b28c3b6e6b5a805e93daf70d8af2460f6b049988ebb12c386051140bdc479ccaccef6af25f1ad7af8f4bc3c2c7156fc54155fead8bb9477a960f8eeadad44b13111532124d7a9ca95fbf0ee9d18241338265c4d0161e12206e2e621d7946ee0cc66b3e5cc35d8809d01c83f22a7ebf74b7811450d73c1", 0xc6}, {&(0x7f0000f1b000)="777ef784a0419f88ec55d09351f3e2b4e20326c941a987acdbb584b1af2aff2c5867415da85a3ef52c40dc46e7f1a0a601a8e3449de03472c1dd656992fd009b5832a7e008806acb8272437d31e9305f03c4d1f38729b4", 0x57}, {&(0x7f0000b47000-0xfd)="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", 0xfd}, {&(0x7f0000345000-0x8a)="6976dccf2f9a5077f1f778b7ef50e30c67f7add23cea535c21f3f2bacac8f0f87b30937a7677298f42e758ebc1b1c69f872145429bd30db69080e52dde1e6b87497cd7b611ed239dcb2c7d2d2e39fa44af6c38060b99dde678e57e01636e00fe726b75e3a74c69c8feb47bf6e2efc6ebc43cb87197ce4da1fb6f9be9983669d180eef16dc44fd1a8209ae22af58770676c26ac676001743a16d8b42ce16f92d7db05d786a9f741dbb062cab168162003aa0070fe19704fac2829e06e9b50628de7788ff55e", 0xc5}, {&(0x7f00000b9000)="2cd1605bd9988f0b3bee1a5bc3a4b7ff9bd8b68d390c4de7fc65f988540f71857eaa529616eabb223987edd3a6382b613af79030481c293719d392a4ba44d8a4c2d967a76d9da5", 0x47}], 0x6, &(0x7f00000c9000-0x180)=[{0x98, 0x107, 0x1ff, "61d039a2bb6896f92414d81856ac9b50204dc27ebfb261f8bac8254b1c3dd83803c3625ec74eca8a0e4eca3d3ba1da5bce457a948f4a3ab46c02275963ecd87a2428899931083afcf5669d5887863407933b621a0e1699e240f8f665f785bdf58d70a4ea1ab8eebda055a5a38df9fdf9a502b9d688955b5f06202d7c66db35357f1d2a41fe610cf4c5"}, {0xe8, 0x1ff, 0xb4, "7602ebe1d088350ea560e550deb2b8141b111fbddbb984b7cbd8d5e9d4abcc8a506cb896b40a019e020919b264c268130ddf9dbb1a4842c868555bb754c5401afb20f6a61b5598e090a040742a6df3951cf1ee8528bbe6057fbb66068febff537b4729d3037e03c330e145141a3ce650818aa7e9a4d75ce586a3d1aa928969ce3b1af8b79028e084c485b6777b869d50a05954d4a34c7d569359108db84167dd7d658db293d1d48635ca789bb132623f3e11acc00dcb6ddff2518a29846b9070dc148117c81c5f7ffd14e1ae9eba278394ca72ae163ddbba4ec255a2"}], 0x180, 0x4000010}, 0x20004000) r1 = syz_open_procfs(0x0, &(0x7f0000375000)='net/rt_acct\x00') pread64(r1, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) 2018/01/13 20:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f000087e000)='/dev/urandom\x00', 0x0, 0x846) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00004bf000)='/dev/ppp\x00', 0x18000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ab5000)={0x0, 0x20}, &(0x7f0000a38000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000495000-0x14)={r1, 0xfffffffffffffffd, 0x450e, 0x4, 0x3, 0x5}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f000055d000)=[{&(0x7f0000d15000-0x54)="290000001900ff0900000000000000020a1300000000ff06800900000d0009000800001900000000f6ca80c269cd933f4e341120293a8dbde45977b1c40c647e414e2fc395ba25342b595f0e4d23caa969be911d", 0x54}], 0x2000000000000345) 2018/01/13 20:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f000044f000)="020000001000000040000d02", 0xc, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aed000)='/dev/sequencer\x00', 0x10000, 0x0) recvfrom$inet(r1, &(0x7f0000ffd000)=""/110, 0x6e, 0x0, &(0x7f0000f6b000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readahead(r1, 0x1, 0x9) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x36fa240f, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000910000)={@loopback=0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000bfc000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) clock_gettime(0x0, &(0x7f0000fd6000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x2e, @time={r5, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:25 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00001eb000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006f0000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x0, 0x1, 0x2, 0xa, 0x80, 0x80, 0x33, r1, r2}, {0x7, 0x8001, 0x0, 0x3ff, 0x101, 0x80, 0x7ff, 0x7}, {0xffffffffffffffff, 0x0, 0x0, 0x9}, 0x0, 0x0, 0x2, 0x1, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6c}, 0xa, @in=@rand_addr=0x1, 0x5, 0x7, 0x1, 0xc8d5, 0x5, 0xda, 0x7}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r3, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) 2018/01/13 20:06:25 executing program 4: r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x1278, 0xffffffffffffffff) 2018/01/13 20:06:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006a9000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x944) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000985000-0xc)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002bc000-0x11)='/dev/vga_arbiter\x00', 0x406000, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000a0d000-0x108)={0x842, {{0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7959}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) pwritev(r1, &(0x7f0000fe8000-0x20)=[{&(0x7f0000779000-0xc1)="45f92967b6a78f5536c2acc72c6427fdb2feec1c7daaf26b1438b305cc473f20940459f12b126804b3dd4635e53b75ff32a03fdc1bce51caa8cdbb97f9d946e727b73b33c0de5fd663ee60102fa7e292282be91a4db33175dc26c433ef3b8348e8fa979510e49a556bde871cbb387e44541acf06aef53eb02cd9c7a84a69e5527689b1fbc4329579aadc508ae718aa68f86f2b68bbabc0a111a5990e1b3637796a729c223bff0e8f57001133a5797e666d66384e6213b74b6d71738c0093e3f778", 0xc1}, {&(0x7f0000176000-0xeb)="4aa1d2768451ba27aad84403c2c0c93b15e8cc4cae6107c14639a536c196c0caad2c5df133f527829b5e8b31fc836f45095242c66ad9866312388ae8ede9510352725bbc979d45ba005bf84e1836298278450ca6d3e15d3ea3d9d4c421ed84fb1c5a76cf3c6d46fb1a0fa55ae774086dd1feb564a86d0a3fdbfdb15d23c2eb0f65e62e1333e3e3ac0d4bcb4374f9419c3e2661bc0c29fae37dccf08c06011489c406354c745efb446d3d52021ba081ea9353b9bbea1178b0931b0f7e2d95c94c6e59eccd67807e51b3d8c1b6d4c945200201f825df6b78f8a93b41b7660de8db2aa8a0013b193024c26d69", 0xeb}, {&(0x7f0000eef000-0x8)="74a7a2a09802c51c", 0x8}, {&(0x7f000091c000)="c4ddd3af4d798717610a5eb1d0c8dbc160cfa724221c1f0e6271b83a37ade0c97aed29c61492088ac267e7650ae41b152eef57f41bf53cb8e827196ce3f471028a9cdbf19a78576b0818c6e2ff27ad1caf1aaf37f6", 0x55}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aaf000)={0x0, 0x0}) 2018/01/13 20:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) mount(&(0x7f0000a9c000)='./file0\x00', &(0x7f00008d6000)='./file0\x00', &(0x7f0000c4d000)='jfs\x00', 0x201400, &(0x7f0000a05000-0x39)="") write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') umount2(&(0x7f0000795000)='./file0\x00', 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000f3e000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000aaf000-0x20)={{&(0x7f000045d000/0x1000)=nil, 0x1000}, 0x2, 0x0}) 2018/01/13 20:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={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, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x9, 0x0, 0x0, 0x0, 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) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a81000)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000f27000-0x4)=0x80000000) sync_file_range(r2, 0x2, 0x5, 0x1) 2018/01/13 20:06:25 executing program 5: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000f56000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f56000-0x4)=0x58, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f55000)=[{{0x0, 0x0, &(0x7f00004e4000-0x10)=[{&(0x7f0000f55000)="b913b804280ab0b452de3490fac9e154c862b5e0fe3e64d69eb5ec9e5800c20c2f76c8e39e2c00418ac5c7b0e1e7c19f6dd71deab5e9bd9bb6a2881b68c9cb4b7ff482de018325062459d4aff2b9df368fd29fae924fd32cc3358b3c9429b7624e3095160edecfe83e3c60b14ce6aeb8c896c27227cb94e44856bfbde75549c553fa9e458feeca3e593f7cf750d95158c534cd759e091c41eda54e4c38cf110d78f0a1b2a11339296365339b852cbb0fbcaa2a3e0c8e73a3b708523bf99674d3ded0ecd5ffaa4711c2d4f9fc19dd0a37ae63c7978bc8dbd9026b4f74e746ceb953ef3d60267da49c2de730b06adf7334", 0xf0}, {&(0x7f0000f55000)="6aec3dd5a0c231ea7bf45b0059ff8969f44cf36cf97c807e1c0b4747d79c6adf1218a7c6d21cd71e85babdaa903e742fd5d73ad975b19757dc7a88e36beb1c35fa8b70fc5bbc7d41c8743c4dfabfb42f49ad0487accbf31491bb7d4080c4982b3b0d712958f6e1457a6da1f1bb966ab5249f78a86b32c5f1851e4932215599e8fcc26e9eb2868d48f197f4a1ef2d01e4", 0x90}], 0x2, &(0x7f0000cff000)=[], 0x0, 0x8000}, 0x3d65}, {{&(0x7f0000f55000+0xa23)=@sco={0x1f, {0x1, 0x100, 0x4, 0x3, 0x2, 0x7}}, 0x8, &(0x7f0000ba1000)=[{&(0x7f0000f55000)="1986ea669f312151d1d8dd2d2f412ce05d62970fbc6d89b7", 0x18}, {&(0x7f0000502000)="56d94e3845c0d997b994b4ad225f57e9a8dbd7a9757f161e3d174ef73f0d6ac1267ee47c009d6e41d80ceae29e01e104407238abb7f0ba7f34b4c2545a4190c326e93cae298446261adaca1ced841399921491b1be5759245474ae770660d3784a7bc66782893b56dfb39b5e837d41b20f0893d4212ec0bba560566f8b67a2e76f569988ac375439c9c036ecc1c3088d87db0e5bc16954707769f48975175d", 0x9f}, {&(0x7f0000a89000)="2b79a9e9393814fc03f86379366e2fb23761790d18b6cd6aeba4365e27443a724ac9cf8ea61746958155b9fb8c701fbaf10135cc2ee7ff0c409ac41de2afc47404418bb0619568", 0x47}, {&(0x7f00004b3000+0x66)="a0700653d0e21dadd9c7fcb5361a2f9cea169775a5b05c36554c5c54f556120a96a6b39f910bf4a70d579dd0ee0f04a635e0aae8b7ee6fb7d0de2a8820a3729e5cacaaa08cbc479980e49b5d85550a34403a09ac7f96c0a655335e09651d1589c03fc647e6d7e70ebea5a2a5f6efef620d795b5f6a124797847af1521434470329b55b3a9b36a463e74aa0d8332440729c8bfceed47b2d49249aac", 0x9b}, {&(0x7f0000f55000)="e0cf84d4bf18dcd9ddb293e0dfab0c96cb0651a7c9a04d402e63eac9f4afac987a2b9764c51f33c385f95fb5e1bbfee36cff31212e3d6164d2f298702973b800b8b3ca8e67bae224b7beda4c9a4106ddc0acad98a081538678b4abcc8a0f68cd0e", 0x61}, {&(0x7f0000aa0000-0x25)="985d58d6da0e0a06e49207fbf5c00f1e918617ea4a0c260b0d9015e150b17972f9c5c78cb4", 0x25}, {&(0x7f0000f56000-0x62)="2403bd8b4956466b746081b51f41f2829d44d138f7413d516fc45b9296be01c4c4267622e7caa1366c36638239766c1a660f16a57c14dfeb5cdcf3bc6c620e780c07c06fa0a27253c4044ed9973de523d1de813084aed372315f7ff56e810d325bd7", 0x62}, {&(0x7f0000043000-0xd1)="2c3eda142981e5d537b4df8ffa61fde7ef078b6b480a0ca33a8b6515aaee99e2f8c662c62c72f43cbd54235f75fb3d4ec5478f3763147076141a0467ed4479ba9147023a11c5e94fd2049ac0ecc78e93d1ef39957fdf800c41acef08035728f1cee57bc767d3764f619f2a001d100976ddfb8f12039da801b0f887500fcf5dad5a5bcf3e88407513443e5d6ecd27d55ff1038f816b4d50480360ab1f3f1f893f5b48e26d18bf01902c54263889ba305552ab0f259f98ce056787decf819a8da979adf43df73306c45595a64323fbaec757", 0xd1}, {&(0x7f0000f56000-0x1000)="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0x1000}, {&(0x7f0000d1f000-0x5d)="a3e231ead80f366d93dcf348eb62ddc478f2e2fc8bb43b4ff8a7248d9d647306fc00d8e5423051a8fb7a68e96b7ec013c009ae49d23ae8c312cdab3cf5d286480d1c9847ecf2642d3bf7fc7eb8184289255eec05a87543c4fbc898e1cf", 0x5d}], 0xa, &(0x7f0000e53000-0x4c8)=[{0x20, 0x11f, 0x100000000, "3568f1a89a4f762106c3697e98c18fb7b2876bbf"}, {0xec, 0x18f, 0x7, "41242e3b59fb9314b88aacd3a6e155e869ae3c57ca177bc94e2d8464fcf3a9931bf94ba0252ade3038ecad91a484a427b5f83bcfa650dd3b498e62f0750bf36ecacce78a3a69bafe187a980173c64004c7b725cba430eb2ab6f1bf7569b856b7a5d6e5bfa499cc96e389c986bd394adab613c9cf915eb2ce10e491fad674b66e162749b48c1be349abd58d6a8bea0491ec10332daf9b91d58c6d1297711f29fde999b1adc692c6e8b8c9828658b1e4755979cff1c08b409d584be3fa1d1c993b0bedba25693507bd8e0d5912df2587946cebaf7d179347c47ea9e63333092e78"}, {0xd8, 0x119, 0x25, "179a72949f9143e5cba18f19fb7bb2ca45c050cd5728cf60a4df01da65dd91ca535fa23e75040ba306770360290a65f6edc11cbc277e48d0215db441c2d9024aea35fc518c8864153e12cbef6fa89012f002c462ed7ad917742bb02e9b2cf4cc7a72da71dfd774521a52a3103f871c35eb79be1d3fdf045ee0ebba13c5c297af48bce9b33137b7a71a3012bbc6078b46d7f7de12ddf7300c07cc33667d9af64a22fd3cde67676a8700ee9762ef2292b0ad7c6e66a1b9021e249d30db24e3b5c8761e258a7a13ae5dfa95eff4"}, {0x9c, 0x0, 0x400000, "e663ceb3d42cff350f5cec001924ef463db3cd8dc2a52201145613b70ac9c5be93abf8807db2433ebca63de15201b2f96a61187dd570366992da3433b98092f67121c29d0ed114bd3cf0a4ad5575cd6c945b6c78e2a998f3acfe2aea2c96ae9c34a2ff2d65e13e0c4471e0031ea4baf98f4b9c165d4e24ee38b2dcde97a103aa6bd8a79064b1ff6043995bc2a9ff9ecf"}, {0x74, 0x1ff, 0x2, "bfbab20406b0ac16e5b7c8ca34efdccdcfa687ee1c5b29f7678362f346fbab3c667cce2a8258cd450e42f3b3b41ceb5c9b05c8d633ffb358aa6fb00cfde6bf2ef1aba9334ff4c26aa8967b6abb932474bc732e58dfcdc255885a9115a22b312f75dd2f50f9"}, {0xc, 0x13f, 0x7ff, ""}, {0xf4, 0x0, 0x4, "d1a36e2f4c39fac9cfb1d76d7aaf6c9f411848f7daf8eb42468a56092056d62dc566df3b9b64a730f4de668d3ab9f0eb8b18a912f961e731ac033b661df8b7590d3de860638891fd90743571b7f1068c24b27f99815e1a4c3547f2e38b2440787b0e7c2f4b094462e4177b4098f005d224717d29e5e9750c68c08cdf63caa503e92919d1cffe74f0845030b7d1ab1679a2a335bebea70d28af760fc22ec022b1f889f725cfbf3db8dd382a5d653d3131a88df3053340c06b99347eea84c5a51fb0be8980a1eea82b6486459ca4d9775999a0d0831d856a46657ae81e97a0a70ce291fc5333b7"}, {0x28, 0x0, 0x3f, "e2a614e7f8139e144e298d62e9de18c272915d83dc572cab27fe1c"}, {0xac, 0xff, 0x200, "f9ff2b5de80ea8ba02f9f81d897222af39bee8cdf5534fe0f2eaf85f3c1fe8f8a42761e0597528d52ea2e0c5b6e5802f3a9c2c54a4592662d8a7a13c5e8a531a5872cb481a432f7c4558140a12ccb2fa362247ca7d5ace102e29b56b5de0b988b1a92aca3a06def11020560a38aa7692a19c9fba49b13e9fe73d635ae16867f9c8ab7eaa4163cf3ae35af3490d5615584dcf733202b5172db11e5f0bdacf3b86"}], 0x4c8, 0x40000}, 0x0}], 0x2, 0x800) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000f50000)="af", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000051c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000049f000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bef000-0xa)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x0) 2018/01/13 20:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000532000-0x7)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000e52000)='./file0\x00', &(0x7f0000b24000-0x8)='./file0\x00') 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003000-0x4)={0xfffffffffffffff8}, 0x4) sendmmsg(r0, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@nfc={0x27, 0x7, 0x7, 0x7}, 0x168, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x6}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x257, 0x0}, 0x3}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000ea0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000113000)=0x14, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000793000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r2, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) 2018/01/13 20:06:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000383000)='/dev/rtc\x00', 0x12000, 0x0) mmap(&(0x7f0000000000/0x180000)=nil, 0x180000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000041000)=""/4096) mmap(&(0x7f0000181000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000181000)='comm\x00') mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000181000-0x58)={0x27, 0x3fffc0000000000, 0x2, 0x7, 0x6, 0xb, "6a14f477b2291c83f0610955874e0a21d4255b051a3e5db8516dd4f1769c790dbd04fe68ed2355b0e6fbc45ed9164719363a8fc8a46b06f1b79a5798e36c6a", 0x8}, 0x23) mmap(&(0x7f0000182000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000183000-0x4)={0x2, 0x4, 0x81}) mmap(&(0x7f0000183000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000183000)="e9d8b7a96aa2e5d5d68aa96229b56725", 0x10) mmap(&(0x7f0000181000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000182000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000043000-0x4)=0xc) mmap(&(0x7f0000182000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000fa000)=0x0, &(0x7f0000183000-0x4)=0x4) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) fcntl$setsig(r0, 0xa, 0x28) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0xf18000)=nil, 0xf18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000f14000-0x18)=""/24, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x6, 0xffff, &(0x7f00001f4000-0x1000)=""/4096, &(0x7f0000f18000)=0x1000) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002bc000)='/dev/pktcdvd/control\x00', 0x801, 0x0) fremovexattr(r0, &(0x7f0000a7b000-0x1b)=@random={'user.\x00', '/dev/pktcdvd/control\x00'}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x1, &(0x7f00007c8000-0xa8)="cdcadd9f6b30bfc7b13b7aa048c8526755a998c495b8f62905c722bfe4d92545707d0d612cd4afe955ada95ef4dec68c5d6e84a134b4df6bdea1e1dcf3ae67c1c0929b10576a0e315889e1adc273ebbacbac4d748c4991d735d59f5ac0ee472663fd2a029055381d13f85c0fb6c66d1a5ed0e9775a7a851955792011342a00bec2ed0ad8cfd2382291ce078d0ab83f05f160b2c25940696998d0d50a89bbb03589f68d193b7115e9") fcntl$getownex(r0, 0x10, &(0x7f0000f19000)={0x0, 0x0}) 2018/01/13 20:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000257000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) setsockopt(r0, 0x107, 0x1, &(0x7f0000599000)="01000000f6ff060000070000009139cc", 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00001c0000)={r2, 0x1, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c0b000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc4000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00001d6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x550, 0x7f, 0x0, 0x100, 0x9, 0x4000000, r1}) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000008e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000340000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x4, "d6c010857c4748d1f06e0c08fc28f58b80f23fe13bde2fd99276d7e16f155666c2470c12e371d5612dc8db3475e6163a0d1aaa11e0e1cc0a7ba6b9d41bc320d9", "0c40df9bafb1cf99ce015471dc3946f639921228d7ce0de0b17e2816c0d1e98a", [0x1ff, 0x8001], 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) [ 76.072258] device sit0 entered promiscuous mode [ 76.139098] device sit0 left promiscuous mode 2018/01/13 20:06:25 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fdb000)='./file1\x00', &(0x7f0000852000)='./file0\x00', &(0x7f00009ff000-0x5)='vxfs\x00', 0x2000, &(0x7f0000472000-0x8f)="") mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f000053a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fe0000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000317000)={&(0x7f0000fe0000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000fdf000)=[{&(0x7f0000b78000)=""/222, 0xde}, {&(0x7f0000fe0000-0x97)=""/151, 0x97}, {&(0x7f0000fe0000-0xfa)=""/250, 0xfa}], 0x3, &(0x7f0000819000-0x1000)=""/4096, 0x1000, 0xffffffffffff3577}, 0x2040) 2018/01/13 20:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000198000-0x17a)="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", 0xfffffe4d) r1 = dup(r0) ioctl$TCGETA(r1, 0x5405, &(0x7f00007fc000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a67000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000184000-0x4)=0xc) ptrace$setsig(0x4203, r2, 0x5, &(0x7f0000a71000)={0x40, 0x5, 0x2, 0x4}) mmap(&(0x7f000090e000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r3 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r4 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000d31000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4, 0x0, 0x2, 0x4, 0x1d, 0x0, 0x6}, 0x20) writev(r3, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) epoll_create(0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000041a000-0x20)={@generic="241ef81fbff7dab789e902702b92d2af", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setns(r1, 0x44000000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00007c5000-0x20)={@generic="0ac88adc9091290b3856a94857002d6c", @ifru_flags=0x8000}) 2018/01/13 20:06:25 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000fc6000)=0x5, 0x4) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0x75dde300, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000fc8000-0xbf)="dfd3397ded4de4bfbc098c5bec16de18b27d4771b59afa7672016abeaf16426f338727727388664a8c6a398fcaee2abca15b8561de74152ade53ef15a5665c857dea08ecb99fec4b8fbd92e8685ea6ed279c820050c8d585a9415f0b2b9e19193398de86ad5e80005445e47251e2a69a08ed83d7654db5a71886a9f39c53444abfc470e9f5c0250f53ec1ca19f1abfb35d640a6b89a3d0921d157eb14c6feaeb70df657c8fd23e68529deb1b589755911ad74b7362fb30a4a4a6f5473fd80f", 0xbf) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000fc8000)={&(0x7f0000686000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000024000)=[{&(0x7f0000fc0000)="47f0608d", 0x4}], 0x2000000000000087, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fbd000)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfec", 0x41, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) r1 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x20071026, r1}, &(0x7f0000002000-0x18)={0x5, 0x80000000, 0x10000, 0x4, 0x401, 0x48790d60}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/98, 0x62, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000449000)="73657467726f757073000b55b09b8b095f7169317e15d32564bab2f7f563475625b2233c69b2b75bf6af9a07c9031057e9c93c7b4adba8fd4b7be3e1adcabcf03d4f4b17040e6b44849adcdbd5235a61d49b32d572b1") writev(r2, &(0x7f0000f8e000-0x8)=[{&(0x7f0000a7b000-0x8)="72c1eb956a53f2ff", 0x8}], 0x1) 2018/01/13 20:06:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) gettid() getpid() r0 = getpgrp(0xffffffffffffffff) r1 = getpgrp(r0) getpriority(0x0, r1) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a52000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a85000-0x10)=@ethtool_rxfh_indir={0x10000000003, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x8000000000002, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000daa000)='/selinux/member\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000ccc000)={0x0, 0x0}) utimensat(r3, &(0x7f0000325000-0x8)='./file0\x00', &(0x7f0000adf000-0x10)={{0x0, 0x2710}, {r4, r5/1000+10000}}, 0x100) sendto$inet6(r2, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) 2018/01/13 20:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0xe9013, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000078d000)="", 0x0, 0xffffffffffff3b7b, &(0x7f0000003000)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000ac9000)=""/11, 0xb) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000052e000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x30b400, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x3ff) 2018/01/13 20:06:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000087b000-0x10)='maps\x00') preadv(r0, &(0x7f0000d73000-0x8)=[{&(0x7f0000ae2000-0x1)=""/1, 0x1}], 0x282, 0x0) r1 = mmap$binder(&(0x7f0000104000/0x3000)=nil, 0x3000, 0x1000000, 0x4010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000883000)={r1, 0x0, 0x0, 0x0}) 2018/01/13 20:06:25 executing program 7: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0xfcd0, &(0x7f0000002000)=""/181}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00006c5000-0x4)=0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aee000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r1, 0x540d) write$fuse(r1, &(0x7f0000aed000)={0x71, 0x0, 0x2, @random="ecd6ed49b0f0c70a157972bd4bdcc2578f24c39701118832a38b52082e8f5baef4ad0bac0f1fc36730c2de9fa155efb29b1a4bbfc82ecf9811dffc37868bb5c314561c639a3be28c66f44c8e7eef68eca4cd3efea4d99f18866ba4585c480287be"}, 0x71) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000aef000)={0x7, &(0x7f0000af0000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000aef000-0x4)=0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000aee000)=r2) 2018/01/13 20:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000a09000)={{0x7c, 0x0}, 'port0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 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]}) r1 = syz_open_dev$mice(&(0x7f0000ffd000)='/dev/input/mice\x00', 0x0, 0x60000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006da000)=0x7fffffff, 0x4) 2018/01/13 20:06:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socket$packet(0x11, 0x2, 0x300) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x80000d, &(0x7f0000691000)="", 0x0) ioctl(r0, 0x7f, &(0x7f0000198000-0x92)="35ba7e3f50c8f355bf8c3deaa5360001f97ccb000004040b70a0516a1655551c1de72ace1505fb34e9037f9d85d91a84148d0005ce86d7f8e9df705200349472fda3e8e8c3f106a75162828065e41788d6afc730fc2f3c1342a07daf8b578dc2979ff79e649e0d2660688d4e47d8f89e65ef38ed1d810186758bda00767594997c349cd91a13f1f0d9d60b4e0dc36f70a552") setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000002000)=@req3={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/01/13 20:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000011d000-0x6)={0x0, 0x81}, &(0x7f0000024000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000698000-0x8c)={r1, @in6={{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg$unix(r0, &(0x7f0000c19000)=[{&(0x7f000039a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e3e000)=[], 0x0, 0x0, 0x0, 0x4000080}], 0x1, 0x0) 2018/01/13 20:06:25 executing program 0: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x523, 0x1) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[{&(0x7f0000f0b000)=""/138, 0x8a}], 0x1, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x40002102) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e6a000)={0x0, 0x10001}, &(0x7f0000f09000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000838000-0x10)={0x7, 0x0, 0xe70, 0x9, r2}, 0x10) 2018/01/13 20:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000bb8000)='/dev/input/mice\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff10) r3 = dup2(r1, r2) bind$netlink(0xffffffffffffffff, &(0x7f0000d85000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) getitimer(0x0, &(0x7f0000fe2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000581000-0x28)={@common='gretap0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000ffd000)={0x0, 0x62}, &(0x7f0000592000)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000452000-0xc)={0x0, @multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00000ed000-0x4)=0xc) lstat(&(0x7f0000ff3000)='./file0\x00', &(0x7f00006de000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000222000-0xe8)={{{@in=@rand_addr=0x3908a64e, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x2, 0xffffffffffffffe9, 0xa, 0x20, 0x20, 0x3c, r5, r6}, {0x100000001, 0x3, 0x40, 0x1000, 0x0, 0x800, 0x1000, 0x7ff}, {0x3, 0x4, 0x81, 0xffff}, 0x2, 0xb, 0x2, 0x0, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x3f}, 0xa, @in=@multicast1=0xe0000001, 0x2, 0x7, 0x0, 0x7, 0xffffffffffffff81, 0xce4, 0xffff}}, 0xe8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e1c000)=@sack_info={r4, 0x3, 0x4000}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000d9000-0x8)={0x0, 0x0}, &(0x7f00001cc000-0x4)=0x8) ioctl$void(0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000abb000)={0x0, 0x0}) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a88000)='/dev/keychord\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000473000-0x10)={0x3, 0xd, 0x80000001, 0x100000001, 0x0}, &(0x7f0000282000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000aac000-0xd2)={r1, 0xca, "e17865c0f78bca5d90628c89fd1fdd3a61c129e3fad78df5f8f8bb03a01389e04aef4532a60a4c9e481008daab4562ae406f3436cf67e02fe1991ab97a9e0aed6d73d104caf8f57a870d4e576df0b239da02870dd55ae364ca7d2735c135e2e56e34bc0b8d413aeb6956b7cc86f41effb780545804fec6ec845adefc1e1283408dd5f34db2a09a87d8d06f5c5083ac02bd7be59444d2482f135801df37f2521aea70c6da61064d6cd4062107a2995bf70cafd33374c65d85ad154ac7ddf88054ef9abd4a0b22aa28d9dc"}, &(0x7f0000629000)=0xd2) ioctl(0xffffffffffffffff, 0x80004522, &(0x7f0000f33000)="") r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cf0000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000476000-0x8)={0x1, &(0x7f0000aec000)=[{0x0, 0x0}]}) recvmsg(r2, &(0x7f0000c28000)={&(0x7f0000e3a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005c3000)=[{&(0x7f0000a12000)=""/136, 0x88}, {&(0x7f0000e8f000-0x8b)=""/139, 0x8b}, {&(0x7f0000116000-0x4e)=""/78, 0x4e}, {&(0x7f0000b60000)=""/4096, 0x1000}], 0x4, &(0x7f0000ff2000-0xd5)=""/213, 0xd5, 0x0}, 0x40000000) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000009e000)={r3, 0x1}) sync_file_range(r2, 0x7157800000, 0x1, 0x1) flistxattr(r2, &(0x7f0000500000)=""/148, 0x94) 2018/01/13 20:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000004000)=""/0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000d06000-0x1c)={&(0x7f0000042000-0x8)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00004cc000-0x10)=[], 0x0, &(0x7f0000e88000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r0, r1) getresuid(&(0x7f0000381000-0x4)=0x0, &(0x7f0000183000-0x4)=0x0, &(0x7f000056f000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f00003f7000)={{0xa1c5, 0xd69}, 'port1\x00', 0x20, 0x80001, 0x9a, 0x48cb17d5, 0x8, 0x2, 0x0, 0x0, 0x6, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getgid() lchown(&(0x7f0000b68000)='./file0\x00', r4, r5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000092a000-0x10)={0x0, []}, &(0x7f0000236000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000ac7000)={0x0, 0x0}, &(0x7f0000f00000)=0x8) fstat(r1, &(0x7f000039c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e04000)=0x0) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000098d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = request_key(&(0x7f0000f4a000)='ceph\x00', &(0x7f00009b6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002d8000)='-:systemwlan1system,][{\x00', 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000b1f000)={0xad11, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r2, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) mlockall(0x3) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) 2018/01/13 20:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000481000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000821000-0x10)={0x0, 0x0, 0x9}) pipe(&(0x7f0000b19000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000030d000)={r3, 0x80000, r4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000002b000)={0x7, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 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]}) 2018/01/13 20:06:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f00008fc000-0x10)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000e1a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000038e000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x4) clock_adjtime(0x0, &(0x7f000037f000)={0x7fffffff, 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}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000227000)={0x1000, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x210, 0xfffffffffffffa15, 0x3, 0x10001, 0x3, &(0x7f0000d0f000)=@generic="f42f752ef538df7b7be7073a84120b41", 0x800, 0x7, 0x3}) setitimer(0x1, &(0x7f00008a5000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000067e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/13 20:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000973000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) gettid() r3 = getpgid(0xffffffffffffffff) ioctl$KDDELIO(r2, 0x4b35, 0x6fbc742f) r4 = syz_open_procfs(r3, &(0x7f0000ba3000-0x8)='net/arp\x00') sendfile(r0, r4, &(0x7f0000f7b000-0x8)=0x200045, 0x482b) 2018/01/13 20:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fdf000)={0x0, 0x80000000, 0x2, 0xffffffff, 0x3, [{0x5, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x2485, 0x0, 0x0, 0x0}, {0x8, 0x80000000, 0x3ff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7, 0x8, 0x7, 0x0, 0x0, 0x206, 0x0, 0x0, 0x0}]}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00005fd000-0x4)=0x0, 0x4) 2018/01/13 20:06:25 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000e04000-0xc)='/dev/rfkill\x00', 0x800, 0x0) r0 = getpid() getpgid(r0) 2018/01/13 20:06:25 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003b9000)='/dev/keychord\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001000-0x4)=0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000113000)=0x1000, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r4, r3) write$tun(r3, &(0x7f000093f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @rand_addr=0x0, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "22abeb", 0x0, "0009fa"}, ""}}}, 0x2e) r6 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r6, &(0x7f0000d82000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/13 20:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000098d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = request_key(&(0x7f0000f4a000)='ceph\x00', &(0x7f00009b6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002d8000)='-:systemwlan1system,][{\x00', 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000b1f000)={0xad11, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r2, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) mlockall(0x3) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) 2018/01/13 20:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000002000-0x4)=[0xffffffffffffffff]) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000883000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000069d000-0x4)=0x1c, 0x80800) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000906000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000005a000)=r2) keyctl$chown(0x4, 0x0, 0x0, r0) [ 76.474354] device syz4 entered promiscuous mode 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000ba9000-0x7c)=""/124) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00005e0000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2279, &(0x7f0000c53000)="") 2018/01/13 20:06:26 executing program 0: r0 = eventfd2(0x0, 0x400000000800) read$eventfd(r0, &(0x7f0000f06000)=0x0, 0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000040f000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000544000)={0x1, 0x8}) 2018/01/13 20:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0xffffffffffffffff) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') fchownat(r2, &(0x7f00001c0000)='./file0\x00', 0x0, 0x0, 0x0) 2018/01/13 20:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008b9000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000d0d000-0x10)={0x8, 0x20, 0x0, 0x0}) r1 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ftruncate(r1, 0x8001) sendfile(r1, r1, &(0x7f0000300000)=0x0, 0x7) lseek(r1, 0x20000003, 0x7) 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000015b000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000253000)=0xe8) ioperm(0x7, 0x8, 0x9) bind$packet(r0, &(0x7f0000081000)={0x11, 0x4, r1, 0x1, 0xffff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000afd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) 2018/01/13 20:06:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) sysfs$2(0x2, 0x9, &(0x7f0000011000)=""/53) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000012000-0x4)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x64, 0xbc47, 0x8, 0x400, 0xff08, 0x100, r2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000014000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001000-0x3)={0x0, 0x7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r4, 0x4) dup3(r1, r0, 0x0) 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-vmnet1[\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f00004f4000)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) getrlimit(0x8, &(0x7f00006c1000)={0x0, 0x0}) r1 = epoll_create(0x1d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000491000)={0x0, 0x0}) 2018/01/13 20:06:26 executing program 7: r0 = socket(0x11, 0x4, 0x40) bind(r0, &(0x7f00002ab000)=@llc={0x1a, 0x0, 0x0, 0x9, 0x81, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) accept4$inet6(r0, &(0x7f0000958000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a33000)=0x1c, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d4a000)={0x0, 0x0}) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0x27b000)=nil, 0x27b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00001c2000-0x6c)=[], 0x1, 0x0, &(0x7f0000c8c000-0x1)="e7"}) pipe(&(0x7f0000033000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000213000-0x20)={0x7, 0x0, 0x1, 0x7, 0x7fff, 0x8, 0x7, 0x7, 0x0}, &(0x7f0000207000)=0x20) mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000027b000)={r2, 0x0, 0x3, [0x7fffffff, 0x0, 0x7]}, 0xe) 2018/01/13 20:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000bd1000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, []}, 0x10) getpeername$inet(0xffffffffffffffff, &(0x7f0000884000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b18000)=0x10) 2018/01/13 20:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000066e000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f000060f000/0x1000)=nil) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000f42000-0x18)={0x0, 0x6, 0x0, 0x3, 0xffffffffffffffff}, &(0x7f00007e8000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000238000-0xa0)={r1, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x3f, 0x8, 0x2, 0x1f}, &(0x7f00008c0000+0x3d9)=0xa0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = add_key$keyring(&(0x7f0000bda000)='keyring\x00', &(0x7f00000ce000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000389000)='/dev/keychord\x00', 0x10200, 0x0) kexec_load(0x920c, 0x6, &(0x7f000061c000-0x60)=[{&(0x7f0000266000-0x51)="f96619a9a49a4177b189081d23051924a5e22ee4f1eead8383c5c0ffaefb67b0aa7663af72678913358ef5415a600f8afd95b34abaf3c76c670355148e7b8d0101d18e3220be10c6379d09351186d2ffb0", 0x51, 0xfff, 0x4}, {&(0x7f00005d7000-0xa2)="949040d0ef6aae88ebc58a068691881e96070a7a4c5a93939ad1c1da9283d916521bc731223df448810ccb62063f1ae34fbd874e0b52fef0e3d6cddc996637685889b5a47bddc3e3baf4318747cab8bd2fffc37d6ff473cceeb36932420d974eeda560a49479c1e0061e6a07cfe4b816bb42224a91448dc225b1f26d3f804f865edcefa144ff9f482afbee408eccbc6204c48cfdff6823973c8e76edc4aa32c853c4", 0xa2, 0xffffffffffffffff, 0x401}, {&(0x7f0000fbe000-0xb7)="7dfe3b1a36a6b9eb0bb45be41288907b1b578717698be227ca522ea9dbf4a0a27ab31fa8d0cb83ffdd39bfde658146740d4ae6e7a40a2cd32eb845e2158842335d5950b563c7884fe13f0abb07bcbdd20264aa0ea4c68359d358a7ec5a66cd8f21ef4301b3dd3821462620470a68b248d49552ec110c0ec42776e612d794aa4454a0c6d80c7c985cd94f4c9ebb2bbd347d56ddfa4b220ad85f0e206e4de8371751b6d038ef86edc395e3645820702c602737a0e5496e75", 0xb7, 0x9, 0x0}, {&(0x7f000079f000-0xd3)="0428eab8e922777a9854b78bdc9abe2836e8262f11f160e52e6ec3d4b8a6773bbb036d1465d70280072deaee9fd7c64f0866e893e66a8ff9cac9b0b3e12b169c12b2bcf6699f2b0577d47534e757a198a3fb4bc32036e594fb7dded05cbd9b2f2e7462e91ce6a571c04f7b67ed0516d5e9065933d1fa9421d35aeeac908cf3e58adc30a8093f492f31e6cd9ed0023e6ce4ab55fb64b09d35a0aec1b0e82ed465c631543b085163be1640f6ab02788fa81e938156b01dddbdb36c3c9c01baef66219d3fb578e7e365c6cb036567fe7516b2a9e2", 0xd3, 0x3, 0x81}, {&(0x7f0000b75000-0x88)="219fc202de290806bc645924b510f34a266c83ee277ba6ac81cb34801a304fe3d49b901564469fd9b3b33567d49f672e2ad2cc723501e7600989cd7d95f513818c66794ae99bd2eaa1979c616c6d424a38cc22070243859cdf616cc67ab93aa8f52b345735596e5d2a74c13235071981a1ae805a6d27c265bac2a97c538a113acc13a695c1849cc2", 0x88, 0xffffffffffff8001, 0x9}, {&(0x7f0000964000)="8a8441a44cd7ca0466994e5808c501991271b41432385f46b5db6aa1e7afe509b807a8f857ef5fb1e076382eb0bc0549c852b9b78c918383e5e445046190f31653d34413a8fbcd4034159f2332c0b62383a6c51b3a4f5585988e7026982324541bcac5fe6594e9ec6756b9de33107bfab00d0a955ae6752f0df929d06d4bf749bd17365dd6571a6a6e76eba070503cfe6ddc408fde58c6c9e77224c0a89b40a08cc0b1ff3079b77bc98ef7306a7e3d3d04d5ef886d5521a1fbb4628101ec88bad986224e300225af90ec9333636bbc3dc5aadb3bcc0bfc23b974b3c6edd02d4a103c9537", 0xe4, 0x8, 0x6}], 0x3e0000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000ebc000-0xfd)={r1, 0xf5, "099cde5fcfda84b0c1c290f32038a2297e192aca54148771a52a3891a49c8fea46ac2d83e8070b3a2d200b8fea91606ca3e446f72bc9c439fee01e539604544d5bbc2099b5814a1c41ca1b06917d7973f2659c548ffd7e58298d6fa49a1834164f0ded465fa1476e77f607d2a84d312701923187071680de8d9b12545a2ca233cf635b1d8d68b3fd6063ba31f1d5a1869ee88f38b5b1318111151a586b06f3fd0980b0193ebe63dc1295414a553165113634c1d170105fcf92d33374a6d8f390087fd3d70a461e03685df09f6fa3b8ccd871a622bf5c317605c9c13a80afbcea906e48e6881d334c7bbeb6e81b8661fd415fb86cda"}, &(0x7f0000b4c000)=0xfd) socket$unix(0x1, 0x3, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000ed7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000589000)='/dev/pktcdvd/control\x00', 0x203, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00006e0000-0x7a)={r1, 0x72, "f8bcbda68da567ca62327596e77956d4e90a906f131c3ef63f4be4e625b8a5790797822d7f0fb1666a9bf12c2e482f2d8fb000a5866fae1d3e7570303224eefd1686d6da092b9070fe20971a83db6d2e579cea43f477289dfc919d984cc9f730518f355d562071cf4150dc30180e2aa09231"}, &(0x7f00001a8000)=0x7a) keyctl$reject(0x13, r3, 0x5, 0x4, r3) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00003e8000-0x10)=[{&(0x7f0000470000)="fbfd5f5f075434ff1c4eff890d9a1bc12b845e84a0eecf47a2ac32b38e5d41f1adab6a96bf722a62b0d6bfcf4d4ddda410366ef7a21ddfd24d453600fe84b38e2cfbf3b3de55f1ca5f6a5836f016", 0x4e}], 0x1, 0x0) 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000814000-0x2f)="ad5f580aa203065af35e00485e0fcbfdfb204d10353d4e8545b2819f9c094252fe651c261f0eb6fa6c4798c9481563", 0x2f) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000073e000)='/dev/rtc\x00', 0x400000, 0x0) r2 = socket(0x10, 0x802, 0x0) vmsplice(r0, &(0x7f0000a8c000-0x50)=[{&(0x7f00005a2000)="4478fc064ff6802fd678ee77b8fbeeffa8574d681f1fba3d8a5a407fe31ad43d38f70fde512fb389498d2e1c86a50ed959ea722a2ac04fc0b4fae6d2ca83be2e79cdcd884534414cfa95c9f3091a40ee96da3d0bc025f23894f52a1272689e8373f2921c61897c8eea75c5ff8d84908dd9d711b4636cb779f4e842e00926e36c2fb4dd70db504e9247e8f4122d56f3ef", 0x90}, {&(0x7f000005b000-0x36)="fc3d5f71e8a6f1ae338a2410778e94f299660dfb70db90418afd064a6c2a56d1d9c9775315c143ec47800cc7aa8c43941eab991228bb", 0x36}, {&(0x7f0000f7e000-0xd1)="9094975c6c9dc9c822c3d6c9cbdeb162c201a9b9f7347281416af3f39c4451a66b364a65d074466104bef61959e55471f0dde2f4f7cd2e9abfbeac3dbe92faf67d51f5decdac2eb16267fa77dbdf2e8b9fdc458d06af13abd0ec8a5c3c46ab8d933103f517925a98cfec7b042a236684665454d3033ee15a0d351cd50ea22529e1eb07addea666784c8aa0870370883c1654acdb7af1dbb2c4771e5831a9a8ca965b7a6106116cc8d8aa89c2861b085d90764fac3a596af06445bc978e9557624e072ca1deacae5732dd929a7fcba81787", 0xd1}, {&(0x7f0000e59000-0xa)="b7ce9ffbc9a132ee5819", 0xa}, {&(0x7f000071f000)="1c046582216a8b5c7d7bc4e23dd2bedbd0673bfb17d1728a3b894f37c98bacce323cc40df2cf1469eb74949bf150cb9d1127318fd4c5eb2cc298ff4f2ffeaab511", 0x41}, {&(0x7f00002c5000)="026177c67aec45d2180d10a91a21331fc1c2af7c55603b03b7fa4f5165b36f06ede92e144dc797c3ca6397f09593fdd1080639c0ae1499e56dcd6b7f6863d2ef6809b4bdb0012257fb312338d77df90ee40297cad1e928b75d0d7579a2e788c09ee79d26e73afe2e0d7cde67c4439b760218df8a7f74cb96b87b35f3435b392c6fe2a0d974aca9158f5afaf7f5302fd05f75f2cfbaa110fcfb0d65d636103f55bc0e252fd74c61e32aa7442125e6adda6e62835593360c898ff300e1e111636724a5e1eb36057103944cb7e104f307b2f764348e2f274ff54cb3c413474521fb3ea23e18f92a88171ef3b7274ef264e5bf1f", 0xf2}, {&(0x7f0000ff4000)="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", 0x1000}, {&(0x7f0000172000)="3484f11d9f8eb523a7bf433a46e1826760e5fa42e27c5f3f002947eb2a80dd99d45748d6190c5eecb4a9b96cba5323c1d2e921b199f7f8483a422ca40928f67506f55056e20d9a3effab2a5635de2062792be439edf0a0f51887356ea569fe703271c7ad3145b37d8de7feb179d30d435e22fa275159c1f8cf3851556ad3a58a9571a4008120bf8a7617d1924a59ca00281032b06160785366be41d7fba0ac9b058fc25c375f5930f124ab88af0531579c52514d9f28c0cd247ad32e8d", 0xbd}, {&(0x7f0000932000)="5ccf0e6f3b546d744e873db929836b21f27b8cc63a09ea", 0x17}, {&(0x7f0000bfc000)="e6aecf04630830fd4713b029c5d5b7299fa6f9cc13936548983e84a236026efccb6d906d4efd3ed22ca014855a3f1a8cfe576234a12c1fefed45b3b9623d2b21af805a02bb6a1ecdefd8b18698cf631172bd0dc0c142fc44", 0x58}], 0xa, 0xe) write(r2, &(0x7f0000b0a000-0xfc)="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", 0xfc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000852000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) readv(r1, &(0x7f000011e000-0x40)=[{&(0x7f00007b2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000670000)=""/90, 0x5a}, {&(0x7f00005c2000)=""/15, 0xf}, {&(0x7f0000186000)=""/30, 0x1e}, {&(0x7f000091d000)=""/71, 0x47}, {&(0x7f0000c1c000)=""/47, 0x2f}, {&(0x7f0000d49000-0xe4)=""/228, 0xe4}, {&(0x7f0000de3000)=""/126, 0x7e}], 0x8) 2018/01/13 20:06:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x101001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x3, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000db9000)='cpuset\x00') preadv(r1, &(0x7f0000406000)=[{&(0x7f000077a000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00009ad000-0x12)='/dev/input/event#\x00', 0x9, 0x2) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000abd000-0x3c)=""/60) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x2000000000002, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000fe2000)=0x1) r1 = socket(0x8, 0x5, 0x6) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000290000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008bb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000688000-0x10)={0x541c, 0x0, 0x3f, 0x80, r2}, &(0x7f0000cc8000)=0x10) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000d62000-0x8)=[0x7fffffff, 0xae]) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000421000)={0x0, 0x0}) setsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f000090f000-0x4)=0x7, 0x4) 2018/01/13 20:06:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x81, 0x3ff}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x6, 0x12}, 0xfffffffffffffeff) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000002000-0x8c)={0x0, 0x730881b0, 0x0, 'queue1\x00', 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0xb6ac}, 0x8) [ 76.704525] binder: 14008:14012 ioctl c0306201 20004000 returned -14 [ 76.729767] binder: 14008:14022 ioctl c0306201 20004000 returned -14 2018/01/13 20:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f000095a000)={@common='lo\x00', @ifru_flags=0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r1, &(0x7f00003c1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000310000)=0x1c, 0x80000) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005f9000)='/selinux/enforce\x00', 0x30000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000958000)=@assoc_value={0x0, 0xff}, &(0x7f0000987000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000012000)={r3, 0x5}, &(0x7f00006c2000-0x4)=0x8) 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x10001) vmsplice(r1, &(0x7f0000004000-0x20)=[{&(0x7f000014c000-0x1000)="", 0x0}], 0x1, 0x0) signalfd4(r0, &(0x7f0000dcb000-0x8)={0x5}, 0x8, 0x80800) [ 76.765532] netlink: 168 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f0000f55000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x0) 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008de000)='/selinux/member\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000b97000)='keyring\x00', &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000e9f000)='keyring\x00', &(0x7f0000661000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000173000+0x2ad)=@sack_info={0x0, 0x3, 0x0}, &(0x7f0000318000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000013f000-0x8c)={r2, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff04}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r3, 0x0, 0x0}], 0x1, 0x3) 2018/01/13 20:06:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x4080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() setpriority(0x5, r1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000-0x60)={&(0x7f0000000000)=[0x503, 0x10001, 0x1, 0x0], 0x4, 0x9, 0x9, 0x9, 0x3, 0x3ff0000000000, {0x200, 0x100, 0x4, 0x6, 0xa167, 0x4bf8000000000000, 0x8, 0xd4a5, 0x8, 0x7fff, 0x100, 0x6, 0x0, 0x5, "719d8a6beb5e56f8bb2979e9023a7c86cae268f180a60a5e68eda1177cb79b4b"}}) mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4200, r1, 0x7fff, 0x20) remap_file_pages(&(0x7f0000263000/0x3000)=nil, 0x3000, 0x2, 0xffffffff00000001, 0x10010) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f00002f4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) sendmsg(r2, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000085d000-0xc)={0x4, [0x476, 0x1, 0x9, 0x9]}, 0xc) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000f76000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f77000-0x4)=0x10) 2018/01/13 20:06:26 executing program 1: r0 = socket(0x10000000010, 0x2, 0x0) ioctl(r0, 0x705, &(0x7f000001a000-0x74)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40002, 0x4) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000000)=r2) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) pipe(&(0x7f0000426000)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000ac2000)='/dev/input/event#\x00', 0x1, 0x18000) connect$ipx(r1, &(0x7f000009d000-0x10)={0x4, 0x0, 0x0, "4eb405e50288", 0xfffffffffffffffc, 0x0}, 0xfe66) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000905000-0x8c)={0x0, @in6={{0xa, 0x1, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009cd000)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003ea000)={r2, 0x0, 0x9, 0xfe}, 0x10) [ 76.810256] netlink: 168 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000091a000)='/selinux/create\x00', 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00009d3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001bb000-0x8)='./file0\x00', 0x0) rename(&(0x7f0000323000-0x8)='./file0\x00', &(0x7f0000a6c000)='./file0/file0\x00') recvmsg(r1, &(0x7f00006fa000)={&(0x7f000047b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000bab000-0x28)=[{&(0x7f0000271000)=""/33, 0x21}, {&(0x7f0000bf1000)=""/175, 0xaf}, {&(0x7f00004ed000)=""/165, 0xa5}, {&(0x7f00003aa000-0x21)=""/33, 0x21}, {&(0x7f0000e68000)=""/81, 0x51}], 0x5, &(0x7f0000074000-0x33)=""/51, 0x33, 0xd6}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001a7000-0x8)={0x0, 0x3}, &(0x7f0000304000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005ee000)={r2, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3d6100000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff80, 0x9}, &(0x7f0000b9a000)=0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000335000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f00001f6000-0x4)=0x80000000, 0x4) close(r1) 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x101000, 0x0) timerfd_gettime(r0, &(0x7f0000949000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000002000-0xc8)=""/200) ioctl$KDDELIO(r0, 0x4b35, 0x48f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0x1, 0x9, 0x1, 0x100000001, 0xa, 0x0, 0x20, 0x5c, r2, r3}, {0x8, 0x0, 0x5, 0xffffffffffff7fff, 0x401, 0x0, 0x9, 0x7fffffff}, {0x1, 0x8000, 0x9, 0x1}, 0x0, 0x4, 0x2, 0x0, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x22, 0x8ec, 0x595e, 0x4}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000005000-0x58)={0x0, 0x6, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000+0x671)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000005000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000006000-0x8)={0x0, 0x1}, &(0x7f0000005000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r5, 0x6, 0x56, "56dd656bdcbad42bd5098eb14e40203e289e4ab927fd8a3552851242b0c19e3e444fb55aedad10764b3ba0e6d20990a1a2d98135e1caba409c520f9db61e2ce3351cc1ba5f33b1327ad00e28565c86ce4337ef048be1"}, 0x5e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000007000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000008000-0x6c)="20ad0abbc39953a83b81f469d5ff530615a1855504d9df9c3e85b82976ec2b39b626fd586bb6d4c475c3d101b1b2b87446a32ef7968e38228d9ecff6d25521c58be7a2d42c70d3ce910e8498a90472f30427ff8660d3764a93f03e4f46a0712e20711fc096599693279a9f8f", 0x6c, 0x20008800, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000007000)='/dev/input/mice\x00', 0x0, 0x8501) socket$inet(0x2, 0x6, 0x3182) 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e96000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f000080b000-0x8)='./file0\x00', 0x0) r3 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000230000)={{{@in=@remote={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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d9000-0x4)=0xe8) r5 = getgid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f000010e000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a80000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000530000-0x4)=0xc) getresgid(&(0x7f0000fc8000-0x4)=0x0, &(0x7f000086f000)=0x0, &(0x7f0000069000-0x4)=0x0) sendmsg$unix(r0, &(0x7f00003b7000)={&(0x7f000072f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000604000)=[], 0x0, &(0x7f000077d000)=[@rights={0x14, 0x1, 0x1, [r2, r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0xc, 0x1, 0x1, []}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x70, 0x48080}, 0x4000010) sendmsg$unix(r0, &(0x7f0000786000)={&(0x7f0000f35000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ab4000-0x28)=[], 0x0, &(0x7f0000cc4000)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10, 0x0}, 0x0) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d09000)='loginuid\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002a4000)='/selinux/enforce\x00', 0x181000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00007b9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00001de000)={r2, 0x3}) 2018/01/13 20:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2000000011, 0x8040000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@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]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x14) sendmsg$netlink(r2, &(0x7f0000f88000-0x1c)={0x0, 0x0, &(0x7f00003ba000-0x20)=[], 0x0, &(0x7f0000476000)=[@rights={0xc, 0x1, 0x1, []}], 0xc, 0x0}, 0x0) r4 = open(&(0x7f0000ee0000)='./file0\x00', 0x800, 0x40) r5 = add_key$keyring(&(0x7f0000865000-0x8)='keyring\x00', &(0x7f000044c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00004f1000-0x5)='user\x00', &(0x7f00003cf000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006a4000)='/dev/net/tun\x00', r5) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000764000-0xc5)=""/197) 2018/01/13 20:06:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/dev/keychord\x00', 0x40, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000001000-0x6)={0x8, 0x8, 0x0}) r2 = socket$inet6(0xa, 0x2, 0x0) unshare(0x8000400) preadv(r2, &(0x7f0000001000)=[], 0x0, 0x0) 2018/01/13 20:06:26 executing program 5: getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001000-0xb)='net/psched\x00') mmap(&(0x7f0000001000/0x9000)=nil, 0x9000, 0x0, 0x10, r1, 0x0) 2018/01/13 20:06:26 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) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000992000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000c24000)='comm\x00') writev(r2, &(0x7f0000995000)=[{&(0x7f0000f63000-0x15)="f8", 0x1}], 0x1) [ 76.978387] device syz7 entered promiscuous mode 2018/01/13 20:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000000004) writev(r0, &(0x7f00004ab000-0x10)=[{&(0x7f00001ee000-0x29)="290000001800ffffffffffff12000002021300000000e706800800030d0009000000000000000001f6", 0x29}], 0x1) dup3(r0, r0, 0x80000) 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000094c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000b80000-0x8c)=[{&(0x7f0000dce000-0x58)={0x27, 0x8000, 0x1, 0x3, 0x4, 0x81, "ee9254d2d6d33f0895b7df838fd6890ba57e160aa13bce74d08e9cea509dc1c648be47bdce472313b8f52129435e08f6f4fe6042bc0f8078835e3cc85891e2", 0x8}, 0x58, &(0x7f00005b0000-0x10)=[{&(0x7f0000028000)="984476a4a9f632972aa487ccbf47007ec79bd8b0929d50e548d842b6ee1b244687b725eab5c1ab23964e15437d1ae9874bd0d42139c273cbae6168ab5958c95834a28dbfe5e311", 0x47}, {&(0x7f0000cd6000)="0abc0e37bef029dda188d4591518db55d7f237c052fe09c39527b6c6e772910c0052415185ed80d9e97057b6c0e06c7bc1588443af9a80615a680c2ac943caedff796abe9f1574ee4f146c6f9aea6d94a40ea387340f3af9d584c20ee6d7cf80d0d988d06518cc799500d03bcabd817f8d1d44ca04cb084ac260d43c9093a50374548ef0f7fa108d2dec4047ab36f98e80812d32cbc70b001e1cc90329658abd1fd49a50c5853ab51c15b7b5415d87c7b9740787d770dd506b4c", 0xba}], 0x2, &(0x7f0000991000-0x5c)={0x5c, 0x0, 0x3a5d, "55dd0aa9a4eee3f63e1356a12a3630bc55459d522309082647876b4cd5d347e2d81c23e9f78cb9f1b90ab6eebd1cb62abff2744c03a6e2d57dfc2cb6d36e7f66c8105f2d75314e214c02a297bfab"}, 0x5c, 0x20000080}, {&(0x7f00000cf000)={0x27, 0x40, 0x0, 0x7, 0x3f, 0x0, "0dc937bcfcc9f5cd00aab66f8ac5c310e564a5108eb1b6d4b2767a23eb776ff90d2389a7f04b0a5d20d810fd419aa7319d77d6c64a0da99f7ffa73107f84b2", 0xb42}, 0x58, &(0x7f0000e05000)=[{&(0x7f0000fc2000)="97423db1f9e46c66", 0x8}, {&(0x7f0000abd000)="aa0b9eef05d11ded48e83814deeec0bfc9fb6fd56223b41d2a64faf3a07441b9444b0fef28ac20684d76639456c4adb659dfcc755a17d98a9e3b9cfe850299586bb306a84beb1cc9ad99468f3e81b7045b14e9e70477df69fd93744d4c672f3e7b69ac188f5763519f8226bfe54ad471de55cba165b73b507cbbe4471d867e732fc4e177f54c261011ddf51009feb3ea5387e097eee1fffa152f9101a229f95aaa16a722aabbef38f711376828ba1ca79d85a6c72d569b4dd7226b5f8988dab0129e04540a80ceccf49b6301b78f575c87cf903bc6cc46eb44", 0xd9}, {&(0x7f000085d000)="a084d69ff86fd2a6a883dfc85cb4ca", 0xf}, {&(0x7f000072e000)="34f0eb00740e0e404dea8ff566b74cba244c61303c2a63a20b7b20ab16ce451aa6895d9a752b90d01c484fd7c34582d8e147a4e2f38da5fac912bf1909418a7f16cd71a83a3dac187a2f9da0870e8a9570601a5d8b2e198e32960e13308598b35e3da1da6c9ef7e0650d9a3f9fd4cd5f3e4f72c197b3034e58fa87018345f531ab0a9f5610d7582759969c35b620e980d90f3be7c0bf0cf6b210586b4cb463cd6e91c64a2931bab5cbd80647110a8c7dbd", 0xb1}, {&(0x7f0000b66000)="4d39389a27e9b064a77fe9ee0583d81322ee9ef05ae2c5d3965ba25df2ec491099dbc94e3406840767e50c84bad2902df969cdb2220492faf4467bbc4da5be2ff58e601ae9930d9295a93470e1f0b43270781cf597af114d083d77df32e10d3d45ca3d16e05cf6106dbc44e9107215a1cf7330bd31f45d8d4869051ef856a899b437c06852acf89c557f197ceed5806b646c45d6bc5f9904b59bfe9a", 0x9c}, {&(0x7f00005df000-0xdb)="fd270d3aece01768932db29dcb566f9a7f39ef5cc8edda9137a2640ebfc7b5872ff543fc5bff69cf3d35a07226dec117fe42f96ec8bbc7900521d3b7bfbf5d4ebcbcaf5a4aeb1000b6f5342615715efba8f43813f1c3b8676a75b97ce214d7ca00440a59be4c6d1e7565c28833ad2430c286840157282cce5397794568d4779548ae843b2e53a32961fd07142d3dc5cc7e23e7d4b37ab4cb485c02d0e0e2a10bee7ad7b0d5eee581d4de699d4ca0d45e878f0344e3edb7a83dccdf2bd029ac44a7e144afb456aed3af04a535ce2ee560b029c79fba0d08ae71104e", 0xdb}], 0x6, &(0x7f000095e000-0xec)={0xec, 0x39, 0x544, "ba77f231ce3b4defec2297596034c0200fbd4f706fb6ea8bea9bf3353f7829e8b702a0a42dd28de08ee2daf6b911a6fa5a9a739633f438c0fffe84ea5885a377441bbfa08142b184da8266b484bce1110113780a4546a7d3927bf1fc6c75c8eb5950e25876a670161092b1438aec2e3e034c43775c6bc6a71793e8810cb8300edf4af9931acc5dc4d88420e7b17289bc0e86849c1d5d795e36d055402d9feedf4ab9f24e3c24037039efd4ed49bb7e8e7b522168dd8139d9224cfa119c57d7c7811fc2e07a633fe532adc4e9ed0d9721b7edf5479536922bd16203e34c"}, 0xec, 0x20000004}, {&(0x7f00003f9000+0x88f)={0x27, 0xff6, 0x5, 0x3, 0x2, 0x1000000000, "eddf83462bd795f171a86e377bdeabc74d8485c77870bdd0ddd7c9cad850b5b7bfce9c79ad2dc9becba9317a0ab53fc814f8b112e91776f000f87bc52d4263", 0x19c7b57d}, 0x58, &(0x7f0000293000-0x10)=[{&(0x7f000030a000)="f1135cf6015c2d73b003d119f001b7cd61ac7dc0e1444252baad29d8699dd6264630f9c10ad323b3dbe920de0a261d9bcb391d09940d2ab6d65a9e083bad730a3a4962625702fd37ff62e1ffafb4822bd7424c2d237e4d15f690b38ee95b9d3a95a5024ff31937974f6032e8f2b0b6a26d16d9cf48f7f3560561d1dc9c9be221406b2ffef0c9016e665be819af941b230e152116e8cd0b713a377b78954966d4697a18b14e087e2124cf44ab46e310d31248d88dbd4abcc6ab049c1827ede2956ddbc5051a0941323e11", 0xca}, {&(0x7f0000fdb000-0xe1)="efab3b3b2d04444fe9a006840d72ba95656c157d7029b1d2fe8df98e912b347dde8221005f84f966e0cf3f01b9f8a22bb1b5a0dd5cb840c541f897939b2f6d0083bc22e29844f0484f0a0a6305d91111741dd21b34aa6c2fdd46efeda1015254d9c7eb5dcc4eea62068ed2a332840480b80f616c1242550d283bc0b323acb3f28fcadbcba513dcdc809db3e79ee0c1b695a4e28892d4f611c906f3fc2957d5b5ed1cee1ca8bf0929c94893eb1f1631b302e5e5724495f00e873f876d890cab7b2c1ad386fc5bb4a1858e4e0c5ba26ca2a2a7aa337f904604dcc77a641a67749320", 0xe1}], 0x2, 0x0, 0x0, 0x3e82052a0683ef49}, {&(0x7f0000d4e000-0x58)={0x27, 0xa5, 0x100000001, 0x6, 0x5, 0x1, "fe8a65e1c1cee4f3d072bf2f15b2ec84531ff00af5bbd9f30287e636a9647d6cc14ebb2a934b024596ee1a7ac487dadc7774c3de3a189039e609344d3237ea", 0x400}, 0x58, &(0x7f0000a5d000)=[{&(0x7f0000d22000)="c0", 0x1}, {&(0x7f0000e86000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000b2c000-0xd0)={0xd0, 0x6, 0x4, "85156532a4dcf016754a60bb276b8bf8dafa6f9e5e83a2760d5e4eb5f1ce424870cd39d94411a5b1da93c3d68d116ae09b3c5dba7f0615aa0679f00c9d3c81bd036eb51a07456978f7b9327c55bff2383febc9cc9da07f077e2a29a20e8e819017c4e94c386e27b48fddacc9e8a0329427366ed7fd7427f0e2012328a4fe49b3c94456b722d4e823620b0f3399b7d60644772a5c25371ea4bef386e22deb781888d91ed7ed6b26daf7be4ecb4935edc6962c688fd400b3e5a507de0b3a9dc6a6ce67"}, 0xd0, 0x4000041}, {&(0x7f000035d000-0x58)={0x27, 0x0, 0x8, 0x5, 0x3, 0x1c48, "278ac03d9fd282a0bcaa5b75f8634b0ad050ffd7dd24b985230cf17d53a72fe542d500612f3042a4bc69e1e97ef89ec73ec70f12e028c973d52352874917c5", 0xda4}, 0x58, &(0x7f00007ff000)=[{&(0x7f0000b8e000-0x93)="344964800aafacc7e2b88f344efe941eceb58ccfaba1e175c53172da31d3712237a2a6fcdef1d8aef0a887a89b6e3a2a4440efb735ba485f6f71266f8e1602d11991cb8a988be6932f502907656b89d8e5adda34c4b4755b024f6063721b1f66c16cfa82729349631dfaae611bdc2e65bf9ec4968606767b6afff4a69becf9bf9d48f474291b0635d0eefd2ee14a4754504022", 0x93}, {&(0x7f0000e5d000-0x34)="cacc555e9b9740097090ca19696a8a2e218975c3ff7838f78a74ebad9f5a2e804d992f4396685d8c869da37e2a49498e4b204210", 0x34}], 0x2, &(0x7f00003f5000-0xf4)={0xf4, 0x11b, 0xffff, "819edd1d25673c0687734ca3a39a3107f8865f6200019ce7fcb3dc8d2e44cb6275f4f0e0edf7dc79d162d368f658c6dac3b5deeb3838f7648fcd3339fc32fccae178374b46d70dd5b06238aded07b8055d64a6caa3f647f9f2dda1519f3d6d26888ba7df3f5f49d328a783f3248f60269d5173ca8d87c2e4719f82eb27cb4062f0f71906be167e796189dfb9262dfec8523b9b5ce6772db97dae6d3dc8ee399495f70c82c4ddf2d35a21742c26a13d12bb38caf8246c05dfbf6f45334146820a1fad83fd0e220c816f80636c7ba0fdb32040907398b3d2e93696ddb57dfacdda8ad2470926"}, 0xf4, 0x10}], 0x5, 0x20000001) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) mknod$loop(&(0x7f0000bad000-0x8)='./file0\x00', 0x0, 0x0) sendto(r1, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) 2018/01/13 20:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00005d7000-0x8)='./file0\x00', 0x880, 0x0) r1 = epoll_create1(0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000cc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x91}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cb000-0xc)={0x0, 0x0}) creat(&(0x7f0000644000-0x8)='./file0\x00', 0x0) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00003f0000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00007c4000)='net/bnep\x00') signalfd4(r3, &(0x7f0000a1f000-0x8)={0x5}, 0x8, 0x80800) 2018/01/13 20:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bac000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000de9000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000060f000)=0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000ab8000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f000097c000)='efs\x00', 0x1400, &(0x7f00004c3000-0xea)="") pivot_root(&(0x7f0000a3e000-0x8)='./file0\x00', &(0x7f0000432000)='./file1\x00') 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000201000-0x80)="1f0000000104ff00fd4339c007110000f305f00008000100010000dcffdf00", 0x1f) write(r0, &(0x7f0000a8c000-0x64)="1f0000000104ff036b000000e9110000780df0000800030000000100000000", 0x1f) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00001d7000-0x20)={@common='lo\x00', @ifru_flags=0x4000}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008ee000+0x631)=0x0, &(0x7f0000d92000-0x4)=0x4) 2018/01/13 20:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005cb000)='/dev/loop#\x00', 0x6, 0x0) lseek(r0, 0x0, 0x3) signalfd(r0, &(0x7f0000714000)={0x70f0}, 0x8) r1 = creat(&(0x7f0000c7b000)='./file0\x00', 0x40) recvfrom$ipx(r1, &(0x7f000039f000)=""/190, 0xbe, 0x40, &(0x7f0000430000-0x10)={0x4, 0x9, 0xffffffffffffff34, "034bea4d2d98", 0x7ff, 0x0}, 0x10) 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000059000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000f77000-0xb2)=""/178) r2 = gettid() ioprio_get$pid(0x2, r2) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) r0 = socket$key(0xf, 0x3, 0x2) sync_file_range(r0, 0x9, 0x118, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r2, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000002000-0x6)='cgroup\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000)=""/44, 0x2c}, {&(0x7f0000002000-0xcf)=""/207, 0xcf}, {&(0x7f0000001000-0xe7)=""/231, 0xe7}, {&(0x7f0000003000-0xea)=""/234, 0xea}], 0x4, &(0x7f0000001000)=""/188, 0xbc, 0xfffffffffffff2f3}, 0x10040) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r3, &(0x7f0000003000)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@loopback={0x0, 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) r7 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000004000)={&(0x7f0000005000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000005000-0x97)="9a5d3bcf99279d3097ac5385265d5c692b306458cff66d609136b6abb8c37ae17a2cf5e4ab1c3e0d4eac9c7d11071d8b361cd6f7175ad8aa511d2e85d7b46032308c298110aab3fc4ff12038b8251a93b3b1b6c6f1354c701542be405e4ddac98fa88d213c5d56266d41e35017297e0bb69caf7e05cc36ed486d8ef1d7a48e2f0af6fc94dd2eac60558c566f86a28a30a71ffbb7598d4d", 0x97}], 0x1, &(0x7f0000004000)=[@cred={0x18, 0x1, 0x2, r2, r4, r5}, @cred={0x18, 0x1, 0x2, r2, r6, r7}], 0x30, 0x84}, 0x1) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000001000-0x4)=0x80) socketpair$inet(0x2, 0x80e, 0x6, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r8, 0x0, 0x24, &(0x7f0000002000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000005000)=0xc) [ 77.180604] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket [ 77.198524] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000093e000-0x8)={0x0, 0x0}) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000093e000-0x8)={0x9, 0xea}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000093e000-0x1f)='/\',)-posix_acl_access]selfppp1\x00', 0x3) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000093e000-0xa0)={0x0, @in6={{0xa, 0x1, 0xffffffffffffffe0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xaee}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x7, 0x3, 0x44}, &(0x7f0000193000-0x4)=0xa0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000093e000-0x8c)={r3, @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) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000093a000-0x28)={@common='lo\x00', &(0x7f00002b7000-0x14)=@ethtool_wolinfo={0x26, 0x66, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:26 executing program 2: getpriority(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x412800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/232) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000002000-0x17)=@random={'user.\x00', '/dev/vga_arbiter\x00'}) 2018/01/13 20:06:26 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) timerfd_gettime(r2, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x1, &(0x7f0000003000)={{0x0, 0x1c9c380}, {r0, r1+10000000}}, &(0x7f0000005000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000)=0x100, 0x1, 0x7fff, &(0x7f0000006000-0x8)={r4, r5+10000000}, &(0x7f0000005000)=0x1, 0x101) futex(&(0x7f0000001000-0x4)=0x0, 0xb, 0xfffffffffffffffc, &(0x7f0000002000-0x8)={r3, 0x989680}, &(0x7f0000000000)=0x0, 0x0) [ 77.225819] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket [ 77.232498] audit: type=1400 audit(1515873986.735:48): avc: denied { read } for pid=14129 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 77.234968] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 77.252041] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/13 20:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000044a000)='/selinux/mls\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006e2000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d81000-0x8)={0x0, 0x0}) poll(&(0x7f0000c4a000)=[{r0, 0x200, 0x0}, {r1, 0x4, 0x0}, {r2, 0x1000, 0x0}, {r3, 0xc000, 0x0}], 0x4, 0xfffffffffffffffb) r4 = syz_open_dev$sg(&(0x7f0000245000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000012d000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000-0x4)=0x24) ioctl(r4, 0x2287, &(0x7f0000007000)="") 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00003d7000)='keyring\x00', &(0x7f0000067000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000b91000-0x8)='keyring\x00', &(0x7f00002a0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000101000-0x10)='/dev/sequencer2\x00', 0x10880, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000392000-0x8)='./file0\x00', 0x11) inotify_rm_watch(r1, r2) 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync_file_range(r2, 0x7afa, 0xfff, 0x3) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000447000+0x60f)='./file0\x00', 0x141046, 0xffffffffffffff7d) mkdir(&(0x7f0000bbb000)='./file0\x00', 0x8) execve(&(0x7f00006d2000)='./file0\x00', &(0x7f00009a1000)=[], &(0x7f0000949000-0x14)=[]) inotify_add_watch(r0, &(0x7f0000a9d000)='./file1\x00', 0x2) 2018/01/13 20:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000348000-0x8)={0x0, r1}) umount2(&(0x7f00009c1000)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ab0000)={0x0, 0x0}) 2018/01/13 20:06:26 executing program 7: r0 = memfd_create(&(0x7f0000e05000-0xe)='vboxnet0%#GPL\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="a676dead295d2e6fc5277d868fd06e6d", 0x0}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000016000)={0x14, 0x20, 0x27f, 0x4, 0xffffffffffffffff, {0x1a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 77.254561] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000001000-0xaa)=""/170) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={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]}) write$sndseq(r0, &(0x7f0000fad000)=[{0x0, 0x72, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x1c) write$sndseq(0xffffffffffffffff, &(0x7f0000ff1000)=[], 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/01/13 20:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000665000-0x10)={0x0, 0x0}) getitimer(0x0, &(0x7f0000541000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000056c000-0x8)={0x0, 0x0}) getitimer(0x3, &(0x7f0000639000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x2, &(0x7f000024d000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x3, &(0x7f000096e000)={{0x0, r0}, {0x0, 0x0}}, &(0x7f0000e0f000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x2, &(0x7f0000902000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000188000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005a0000-0x4)=0x0, &(0x7f0000e09000)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00001bb000-0x4)=@int=0x0, &(0x7f0000e6a000-0x4)=0x4) r2 = open(&(0x7f00001d8000-0x8)='./file0\x00', 0x101200, 0x1a2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000373000)=0x0, &(0x7f000095e000-0x4)=0x4) 2018/01/13 20:06:26 executing program 3: pwrite64(0xffffffffffffffff, &(0x7f0000037000)="", 0x0, 0x0) 2018/01/13 20:06:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000096000-0x8)={0x0, 0x0}, 0x4000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fa2000)=0x8, 0x4) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000613000)='\f', 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006d6000)='net/l2cap\x00') r3 = getpgid(0x0) r4 = getuid() ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r5 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000cde000)=0x0) lstat(&(0x7f00006e9000)='./file0\x00', &(0x7f0000d9a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00009be000-0x8)='./file0\x00', &(0x7f000010a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000dd2000-0x2)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000787000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066f000)=0xe8) lstat(&(0x7f00001bf000)='./file0\x00', &(0x7f00002f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c7f000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000344000)={0x0, 0x0, 0x0}, &(0x7f0000535000-0x4)=0xc) r14 = getgid() sendmsg$unix(r2, &(0x7f0000a70000-0x1c)={&(0x7f0000880000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000076f000-0x20)=[{&(0x7f00004fc000-0x63)="c77519d0047b4acd06616851bd99e2e0276f665fc3cf70e37e787db182a3a5cd21f2700eb0001c7263003bf892ff8d5d32c92314c2b5d1b58bac31e81a2584bb8cce00d7815266054a5b128b5ce597071e1f845e160e5b64b2d5a3635179c80ad78e81", 0x63}, {&(0x7f0000ba6000-0x31)="7842ad5608e6332e66c57b1760edadfe5a831ce95e385c278a5e131ed4c28e3a3485510b95543d1d410dae33728db736be", 0x31}, {&(0x7f0000944000-0xa)="998b19bcb4c9f52a3a2f", 0xa}, {&(0x7f000040c000)="453210e7", 0x4}], 0x4, &(0x7f0000090000-0xdc)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xdc, 0x44000}, 0x0) 2018/01/13 20:06:26 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000007000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000-0xc)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xa}}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) mq_notify(0xffffffffffffffff, &(0x7f0000007000-0x58)={0x0, 0x6, 0x20000000000003, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f000051b000-0x8)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendmmsg(r0, &(0x7f00001fe000-0x140)=[{{&(0x7f000021c000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cac000)=[{&(0x7f0000400000-0x1000)="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0x1000}, {&(0x7f0000d85000-0x79)="ff8c776a87e3be9e12f8dea89059ba7f71616be5f65c087b37201e79206a42b5eded79673f55c62eaa9506f4c5e3cd1f4d6558929e01f7da96cafdfbc96b10e876222747c2af4fb19ad24befbe11c2b1e694ee92df6a1db8a6122a7136ca87310f486ebd14cd348d1405736c048ac0d4d0bda98a2c5f463f43", 0x79}, {&(0x7f00007e1000)="50fa2c8fe5dc1d4b5c773937eae71933cbfd6c13edc9fdc554301da5681cfa85d458261fc6d659dcfc85ac40662e91e54790e4e26e5cc0572339a3f5cd5d78d1b6b52b16b50b0159e3fa1d82576688f85cf62343dabc74733dd29ea4a1cfc9d40a1e6e004620c5f5167258a01075ac1095749aad989309d78076cc4b9a00bb92fbedca", 0x83}], 0x3, &(0x7f0000ad3000)=[{0xec, 0x0, 0x9, "1f55360edaa0f9cf21d19dc4321604059f3d230bb00bb0a55842f620e8454af8b97fb008b8dabb026968a751e9d9ab9aba3d43ca2c145a13f146dcf9897a4d8028eed8654c7b031c255cf278b17c7786341d39767077a689cb1d3d85f4333050af2da828e914d6a550efe829a78a99f52d5f9dc7bc9e4c252a1e78d517d958f3e034854e58090170df59250429f2a1e0c28d82f15d052bbac59b60e86adfda5d89952a17381ca9ec3f2ecfbaf641efb3ad5468fa101e21a7e06194994967d296fcbf0c6f3569fa2548c9c1576bfc82433cfa9b034cab5289311f35ab1aef8a"}, {0x44, 0x109, 0x1, "4c5cea8ae1bb419389e18c0d9e4f381d35f6e83f0afad1ab5e872d480bc7caa90ba71349d2f4416fdb1f84028153cc417c715abc82205624"}, {0xa0, 0x6, 0x1ff, "aeef83ec58c393e3f222026d0704987e10339224235c5c1493a3cd0dbc24962556f915f1b7070bad76784559abad7f1772e913e85d7c9125b5ad91951fa9365ff373e1ad988f04f3d6d37f1aca6b34bc08760ce32c942f56775e869b47ef962f614b3a00a0b6908337e92a54f02ff11bd6ebbde033c02cab3b9770309cf1902292f8b34d977157c9b72b3d9016f0c9efa4"}, {0xf0, 0x112, 0x100, 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{&(0x7f0000adb000-0xf1)="09c0d2c65164f7b0bb00a7c852fa258e4324fe2ced6cce4b70c3eb0e9ee86da0be788b556cf55de176996e732e9e3c5a926feb4f9fea9fe55dc4a4db41f78a3b000af4452be9c38ce8261bf3f898dc0afa7f3c23e300bea7a96b367dd66a38416e31fe2711de6bfadca1434854de854be7cfa44d8a25a54c86542a066b2fecfd4f7f7b7f540ccdcb510f7c1782c756816614886e634c16464d20943a657d1a1460ab47cd848fa8329bd6d3a362cefbf1585bc42cddecf0bb2b8544303f6d7fcc817679527b92a01687b530651286d64e546b6d399e4f298559336d4ce47f44adf0224ca7950a460e0c0c70a15d74716cfb", 0xf1}, {&(0x7f0000de1000)="", 0x0}, {&(0x7f000064c000)="b74574cf38ab369b7c3952c181915f0bbcac17d37e678211ef9a0b3cf92a51035564fb4e15645172c0b06449a90992902e2a289e53559cf5f451120d14bcbdc64381b1cd94ee7f0ca1bed6f73ed7bafb6bed36696e75ce90c2ac81209a2e81d760da8f5eef12b412acb60a37846a58af1a41a7259086a8f8ae3a539a46216fdd78afae963599cde0c2e4af6ce3cedb31837a7f78b8e2cac6d4e783d4a0fc", 0x9e}, {&(0x7f0000e82000)="2110c0ec514cfc9bc7080a68ca693030d4bcfb6beeb354", 0x17}, {&(0x7f000095a000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000391000-0x2cc)=[{0x74, 0x105, 0x3d, "87839b727eeb74f57a04d01866a89906f72629c6569096ac7796baeb39bfa1cf7d534fab7b0fce2c1818159f209b393e51973b6d61d16cb064ddc0e91217e31632342d3b6dfba7844c0176390856720a6de14256aa5bba8333fc672cf80824b01e517e0fe95bac"}, {0x84, 0x0, 0x1, "5a7179ad6b319ac05bb76b2025a497e8f5034d31bea6336ce3b04302e8d853d54bcdecca4692eac7ad48398dc8813da83efe0e53706dc21e1bff114de88ee81aab63bf3c7e8bfbe04cee12744ce94705a3c2a7d40150124dc7a03e8ea06881ffc6b4c9cb0cec23bfdfb304d065ee38071a32957b84"}, {0x7c, 0x10e, 0x5, "942d5e39e5314dd79e12cb462cdb671a15e85c8215eb967a45fe000de6700378da708a16fd3fc9889558c36e38be0cc4bf408d4521cd448c9a3e4897161d2c2c01f6aaf4ee5ae763ad8e1618dba819fef03d8f8302ccdef87967b9325f9fca836d59f02aa733d5e64e940eab53f0830c"}, {0x24, 0x116, 0x8, "1a246c3247cba920f2e63b0d72f16df8ea1e68b58b"}, {0xb0, 0x101, 0x5, "c40431d610af9a49feefcd3971d21bfbfbcd7aebc0274039501b0b1bfed6c75f095622f828051f4d4addda100e86af2c786bd4ab8451a8eb67aeac13e37f0e58863563912539b735cc4222126382186c5480b94d1eeb929305fca4f06cc25f566d9f22bd1a29a1f475c49f8e85b946e9303d899939767c20df240c9b3f0f084d87f7e2438ec27bf960814e81483ed59df09d89ba5650a9e5bdc04855fcc60e955e"}, {0x2c, 0x10a, 0x4, "d1cbda5ddd8a94eb6b04920090293b09a9ae335d0a435581b0c848c985d23c82"}, {0x58, 0x13b, 0xf9e4, "dcc999dfc4b9991d130f7f86189b8a75068db0de576b066c789d4636e78981c09a11033407d6265a9929c7863bbc0b0b2d06a1c51be82793b07b331c09a76d7aa048fd43b3f416994aa6"}], 0x2cc, 0x50}, 0xfffffffffffffffc}, {{&(0x7f0000ca8000)=@llc={0x1a, 0xfe, 0xb86, 0x20, 0xff, 0xa1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f000091e000)="c3bc36f63f", 0x5}, {&(0x7f00000c2000)="37ffac2703b5d8af869c664a3373d2f3fff37c64052f4fd682c85f96cb42e3491aca0be99a760a5690780a819d222822829951226491db185abed1a8ab72891461e8eace7511705bd09787bf689ce97edeaab53763b19972d005809963cce6c17713a8bc7a7a8ae6aa6f979924cb", 0x6e}], 0x2, 0x0, 0x0, 0x40080}, 0x7f}], 0xa, 0x40000) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) shutdown(r0, 0x1) 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000d3000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003f8000-0x1)=0x10, 0x80800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a93000-0x120)={0x72, {{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]}, 0x1, 0x1, [{{0x2, 0x1, @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]}]}, 0x120) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009d1000)='/dev/hwrng\x00', 0x10000, 0x0) fchmodat(r1, &(0x7f0000974000-0x8)='./file0\x00', 0x10) rt_sigtimedwait(&(0x7f000048f000-0x8)={0x0}, &(0x7f0000bed000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004c6000-0x8)={0x0, 0x0}, 0x8) timer_create(0x0, &(0x7f000077a000)={0x0, 0x23, 0x7, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a17000-0x4)=0x0) timer_gettime(r2, &(0x7f0000b31000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00009f7000)='/selinux/context\x00', 0x2, 0x0) utimensat(r3, &(0x7f00006f7000)='./file0\x00', &(0x7f0000527000+0x1f9)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x100) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff1, &(0x7f0000006000-0x50)={0x4, 0x0, 0x1, @thr={&(0x7f0000d58000)="6517b36c350e6036974f7f0504af3757601f32da621925964fcad8cec7cca77dab0206f68e0b0ad22e0b6a8ee02292338d601a3475807c6baa77dc461e1095d3ee67ce1f86ccf33fd782282764e4b27a771395cc2dcd9b779b64ec62f099e346e45e7e78c62b89cffa84e7d2cf665eab878c861db5945a2cca5c1ea506522fe34b415793193ef66f026441bc5c78c061a233df7ecf5d6fc37ae628998c7b4ab6be775b04ab19358703ee0961d03791279cc22922d19df775da1b1cfc431642add8e3576191fe08a59491ab49e915d0e7817aa044a2a22b5d1084be4c7f", &(0x7f000033a000-0xd9)="c53ea9f23d49a48825fddfc32839c2aed1368a19668e65afd8af36b149ad9022ffd3e4bb9c3759f9af75b7162aa8801d5cf1b0f83588b62eeadc40d3495ff491b7de2ee74083f3b8f60833209b9dea0c933dad39c4cd4c0f869683c5cdaf729baec7d1f392848936adf81c1528efac99b9eb4d0ba4a7a00ab2b451e6f45c2e746386ec6586c1922e179e19b68a18935474c1370789d7a9c4138f60f0a3bb02adfac80005ac83aad612bb548557fc193889c5220b169afd326e38b8f055ef0e02896bd53ee3114eab8d479444d4d8048b3d520da06251bffd89"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x6}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/13 20:06:26 executing program 5: prctl$intptr(0x25, 0x1f) 2018/01/13 20:06:26 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000026f000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x10)={{r1, r2/1000+30000}, {0x0, 0x0}}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key(&(0x7f0000109000-0x6)='rxrpc\x00', &(0x7f0000104000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r3, &(0x7f0000b5e000-0xc)=""/12, 0xc) setgid(0x0) 2018/01/13 20:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00009ba000-0x12)='/dev/input/event#\x00', 0x1d, 0x8802) read(r0, &(0x7f00001fa000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x4) syz_open_dev$sg(&(0x7f000062b000-0x9)='/dev/sg#\x00', 0x0, 0x40000) 2018/01/13 20:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a8e000-0x8)='./file0\x00', 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000035a000-0x108)={0x200, {{0xa, 0x1, 0xfffffffffffffff9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat(0xffffffffffffffff, &(0x7f000033a000-0x8)='./file0\x00', 0x40402, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000329000)=0xad2, 0x4) mkdir(&(0x7f00003d2000-0xe)='./file1\x00', 0x0) rename(&(0x7f00008e3000-0x8)='./file1\x00', &(0x7f0000a20000-0x8)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000d9c000+0x6a8)={{0xa13, 0x2}, 0x1, 0x7, 0x8, {0x1000, 0x1}, 0x9, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lremovexattr(&(0x7f0000eac000)='./file1\x00', &(0x7f0000515000)=@known='trusted.syz\x00') 2018/01/13 20:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x1, 0x80007, 0x3, &(0x7f000077b000)={0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00004a5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000344000-0x28)={@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]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) dup2(r2, r1) bind$packet(r1, &(0x7f0000310000-0x14)={0x11, 0xf5, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/13 20:06:26 executing program 2: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f0000031000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x20000000000000f5, &(0x7f000000c000-0x10)=[{0xfffffffffffffffb, 0x0, 0x7, 0x0}]}, 0xffffff14) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000032000)='\x00', 0x3) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000032000)=0x0) 2018/01/13 20:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) syz_open_dev$mice(&(0x7f0000221000)='/dev/input/mice\x00', 0x0, 0x0) unshare(0x20000400) 2018/01/13 20:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000007c000)='/selinux/mls\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f00002f2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cec000-0x4)=0x14) r1 = syz_open_procfs(0x0, &(0x7f0000bcf000-0x3)='ns\x00') getdents64(r1, &(0x7f00008d4000-0xb8)=""/184, 0xb8) 2018/01/13 20:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000096f000-0xa)='/dev/ptmx\x00', 0x404482, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cdb000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f7a000)={0x0, 0x1ff}, &(0x7f0000389000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c32000-0x8)={r2, 0x80}, 0x8) r3 = syz_open_pts(r0, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000225000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00001c3000)=0x3) dup2(r3, r3) 2018/01/13 20:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000576000)={{&(0x7f0000967000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) remap_file_pages(&(0x7f00009be000/0x4000)=nil, 0x4000, 0x8, 0x80000000, 0x80000) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000df4000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000242000-0x58)={{0x7fffffff, 0x1}, 0x1, 0x7, 0x30d, {0x1f, 0xc583}, 0x400, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:27 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000)={{{@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}, {{@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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x9, &(0x7f0000004000)='./control\x00', r0, &(0x7f000000e000-0xd)="046058bc0b74e7f951cbafff03") mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fb2000)='./file0\x00', 0x0, 0x0) 2018/01/13 20:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) getresuid(&(0x7f0000336000)=0x0, &(0x7f0000bd0000-0x4)=0x0, &(0x7f0000442000-0x4)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000250000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000949000-0x30)={0xffffffffffffff81, 0x9, 0x3, 0xd9, 0x6, 0x0}) 2018/01/13 20:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000cfe000-0x8)='./file0\x00', 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ee7000)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unlink(&(0x7f000015a000-0x8)='./file0\x00') mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8914, &(0x7f00002d5000)={@generic="ddd3e514b1325112d090f8090227ec05", @ifru_flags=0x400}) fcntl$lock(r1, 0x5, &(0x7f0000f9c000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f1d000)=0x4, 0x4) 2018/01/13 20:06:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000002000)=[0x39, 0x76]) tee(r2, r2, 0x4, 0x5) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) ptrace$poke(0xffffffffffffffff, r3, &(0x7f0000001000)=0x0, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000004000-0x1000)=""/4096) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) fcntl$setown(r1, 0x8, r3) fcntl$getown(r0, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000003000)={0x0, 0x7}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000005000-0x8)={r5, 0x8}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000002000-0x58)={0x6, 0x7f, 0x15, 0x8, 0x6e4d80000, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x2) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000004000-0x1c)={&(0x7f0000000000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x28)=[{&(0x7f0000005000-0x2)="fc34", 0x2}, {&(0x7f0000002000-0xa8)="f6e4a55f03115382d0c2f6870ec4d90eeb31e339aa02334ab317203da00f69f23db52e737aa7f447e09b4c148bfc169ba8afa4b53b338365ca79cdc04d909a7266d9c8202e3f2aeaf981a1a714a20e6d66cd9deb0f8629a171852b6a77bca81694f0f4a440f15e1c9813c39cc92397f2b3450dd81be3565811cdd6d8d2684732fb53f6e0a31e08d587f3aec7aaabe0172cecd607255b91c3e64d63ac1009d3f080d2daac4a9fa558", 0xa8}, {&(0x7f0000003000)="3abfecc6869219d45bab008e43a2aa84c00321d915bb6b929da8ac1766b1650880dcc92fecf4aab6b4b474d64304b1750d0512361bf9f3171fdc751ec1408c990fb78d2e04e03ee645f7643805c01b40fdf02a50683685f2d85280e934c150ccacefaf731d5f162dd53220d83afd62185e16a35708bf5d61d74b25e9c6a10348840b04ee85ebd255f52fe8dcd035ecae932497b19e2dc4cd", 0x98}, {&(0x7f0000005000)="902e86f00a89fb39967900ad6c37bb6414d46c6ba8c38265a71c247970ed13daf4a21e700a0f3861bbcbe4dcb47b75d457c387e1ab04b0b37865b8c737705ae7ec07c2734c4e03e84882c10e0a90c039dfed6f2f452e8b385d5af627c077a7b6765f9ebe27513b8574f29110dac558", 0x6f}, {&(0x7f0000005000)="b2d9d751158b82a46a14ce12c0607fa357a616c5", 0x14}], 0x5, &(0x7f0000002000)=[@sndinfo={0x1c, 0x84, 0x2, {0xe2, 0x3, 0x0, 0x42fa, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x4, 0x5, 0x6, 0x9, 0x3, 0x3, 0x7ff, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x2, 0xffffffff, 0x74cb, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x1, 0x3, 0x2, r5}}], 0xb0, 0x40000}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000003000-0x8)={0x77359400, 0x0}, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000007000)={0x7, 0x5, 0x1, {0x77359400, 0x0}, 0xf2f0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000009000-0x1c)={&(0x7f0000008000)=@full={{0x3, {"45a2122d3307b4"}, 0x7ff}, [{"89f4aa964c0766"}, {"316fd8fc7be1a5"}, {"c7d552fa0ca663"}, {"4dbc4e9458bbb1"}, {"f5f5b789ea9935"}, {"613356be1a31e8"}, {"c40820265cec75"}, {"c7d98ec2ae9930"}]}, 0x48, &(0x7f0000008000)=[{&(0x7f0000008000)="1e9641a7e6e94950fa70543b91234c6772fa7a8f448015b43499e73f81384aeecb57cf49e7e1c235fc2acb4682e79168f3a01b5a1ca2de2f907ca401d566612fdcd9b2dfd712c1925dc61c625185a392eddb1ab7de5a0b8e706a7dffa357692ba68b36c51eade2671a72819b94154daf54c38817159b45297e3158ef149920fc760de7ffba3cf9d72abc4b22cea820ce4abb6dacbed560ad9e173619e3c4f0463dbaeda4a1187973936c5df485ab2096b44ba312c48b7901abab4305291ec2e1b83278f70c16d25d8fea37106cd6c891f2553b132456e255292435a55a0df5", 0xdf}, {&(0x7f0000003000-0xeb)="f6515c665250adb0aa10ddffe0b5fff17d1055b75d3a29bd9fce7907cfa18aa4154e19ef1945520344a5ec3a1e5ec1eee8beaca951e3f0351dda5ed25c387d9ebcae3212430c0ae8e2452b89757199f02e57832fcf54ac667de17131ea69ac7c2f624c36a304bd578f7b12da74b0809ec2126ca19f49efaa28480791958ba0566ce09ee3eec1fb77df078c714bedea60e26c5bb6f514847e4b6bbc7c54bbf753fcf164eddc8887a2864b835ab8b164baa9581614cd1b3a8de6919f452f3d12ea549aee2f9d556b9ab4481008631eec35437e49d4891de3db8a7c92fc9b9ac15c51d2023756646bd70056f0", 0xeb}, {&(0x7f0000003000-0x3)="52b57c", 0x3}, {&(0x7f0000008000)="aaf2fd0d948a15393b7af9ddd6d03d308c7643af7da6810a1cd3ae36d54648f0b3f02c13bdb3459556347dc48bd7668d586db166ee920b34334321891e4e7f264ad7cde6259740e2cb530c787eba83d928f22b18e9a06feaa328c9cdf7a31e2baf81eba8c7580a5f40cbc77b18b487a33e5da7dca5234409f00fe53c3495320939f1f90bf22885ab5bbc9b0f9e2b3b4c956e0390062f9bedf6521887a83af818517b3da2bc3448c32e90b21fdfca0033fc2470f5d6526f9ed0937e592c8978ec", 0xc0}], 0x4, 0x0, 0x0, 0x4000010}, 0x100) 2018/01/13 20:06:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/13 20:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000907000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) pivot_root(&(0x7f0000841000-0x8)='./file0\x00', &(0x7f00000c8000)='./file0\x00') bind(r0, &(0x7f0000ea6000-0x10)=@ipx={0x4, 0x200, 0x0, "13c5508afc47", 0x0, 0x0}, 0x10) getsockname(r0, &(0x7f0000fda000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aaa000-0x4)=0x10) 2018/01/13 20:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00007b4000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10000) r0 = memfd_create(&(0x7f000058c000)="757365722f04776c616e3047504c657468302700", 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002c6000-0x4)=0x0, &(0x7f00007a6000-0x4)=0x4) mremap(&(0x7f000061e000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00005f6000/0x4000)=nil) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x250000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000c2000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1e000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000301000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r2}, 0x14) close(r1) 2018/01/13 20:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000090b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000b98000)=0xa7e5, 0x4) sysfs$2(0x2, 0x10001, &(0x7f00008a2000-0x26)=""/38) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000088000)=[{&(0x7f0000972000)="390000001300090480000000000001e11800002c0100000045ff0107000000141900160007000100040001000701d0000001010c00006fe422", 0x39}], 0x1) 2018/01/13 20:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000002000-0x4)=0x3ffb7fff, 0x4) getsockname(r0, &(0x7f00007bf000)=@un=@file={0x0, ""/4096}, &(0x7f0000fa7000-0x4)=0x1002) sendto$inet(r0, &(0x7f00000a3000-0x8)="", 0x0, 0x0, &(0x7f000057b000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 20:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00007b4000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10000) r0 = memfd_create(&(0x7f000058c000)="757365722f04776c616e3047504c657468302700", 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002c6000-0x4)=0x0, &(0x7f00007a6000-0x4)=0x4) mremap(&(0x7f000061e000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00005f6000/0x4000)=nil) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x250000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000c2000-0xe8)={{{@in=@local={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=@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}}, &(0x7f0000a1e000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000301000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r2}, 0x14) close(r1) 2018/01/13 20:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000030c000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003aa000-0x4)=0x1c, 0x80800) flistxattr(r0, &(0x7f0000732000-0xba)=""/186, 0xba) timer_create(0x6de0b3b4e7155706, &(0x7f0000217000)={0x0, 0x26, 0x0, @thr={&(0x7f0000106000)="", &(0x7f0000a3d000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe8000)=0x0) 2018/01/13 20:06:27 executing program 7: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f64000)={{{{0xa, 0xffffffffffffffff, @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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7f56b22a2237ff2392e04121b7d9ec0185d84f9a5f2d63b223796e1374f1ef0154558d0317016c820c10e7d8ee5cf31170f5ce05edb807975b2a30270323ec391a87de9a6f0395cbdf270000000072b9"}, 0x160) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fa3000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa4000-0x4)=0xe8) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0xb) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fa4000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x2, 0x500, 0x7, 0x2000001, r1}) 2018/01/13 20:06:27 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty=0x0, @loopback=0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001000)={&(0x7f0000004000-0x5c)=@dellink={0x5c, 0x11, 0x1, 0x2, 0x1, {0x0, 0x0, 0x0, r1, 0x82, 0x40810}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x101}, @IFLA_PHYS_PORT_ID={0x18, 0x22, "ad1a50ccafe62b442ca76b7964b7cd43f3"}, @IFLA_PHYS_PORT_ID={0x14, 0x22, "cd5b2c19237fb131be909edcaab914d5"}, @IFLA_MTU={0x8, 0xe, 0xb72}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000805}, 0x1) r2 = socket(0x10000000010, 0x2, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000-0x17)="a07e", 0x2}], 0x1, 0x0) ioctl(r2, 0x707, &(0x7f0000000000)="") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x22, &(0x7f0000003000+0x2e8)="70e64e17cc30d35f62b3b3ece008047928465062da045c4f47b1c635b9aa876c71fd653ea96c9e8296aa2070471ba87647bf6b507747140a5e374e18d0ab7e44d266f1a94df55e9ae0e487b676948f4e6503d386a4a459b2a5f5b7d7cfdc5f70360b033b1e2eb7caae91430e85abb18aeb07168ace57c6a8b84557ee2b", 0x7d) 2018/01/13 20:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000293000)='/dev/pktcdvd/control\x00', 0x181002, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000628000-0x2a)="b978c70dc7f2900b10f6f5feda6bcd852ae6f758b8e607f5683b5ad9118560a2ca38e1217b2ae2c9b2e4", 0x2a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffce) 2018/01/13 20:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f0000904000)=[{&(0x7f0000ee4000)="2900000018003109da00000000000002021300006300ff008000000004000800060006fff8ffffff01", 0x29}], 0x1) 2018/01/13 20:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x80005387, 0x0) r3 = dup2(r1, r2) r4 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) dup2(r1, r4) ioctl$int_in(r3, 0x5452, &(0x7f0000e36000-0x8)=0x45) faccessat(r3, &(0x7f0000bf5000-0x8)='./file0\x00', 0x4, 0x1400) fcntl$setown(r1, 0x8, 0x0) fcntl$setsig(r4, 0xa, 0x12) r5 = gettid() readv(r3, &(0x7f0000810000-0x50)=[{&(0x7f0000467000)=""/209, 0xd1}], 0x1) write(r2, &(0x7f00005bf000)="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", 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b74000-0x8)={0x0, 0x0}) tkill(r5, 0x100000000000016) 2018/01/13 20:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000c0d000)='./file0\x00') symlink(&(0x7f0000cca000-0xa)='./bus/file0\x00', &(0x7f000017b000)='./control\x00') truncate(&(0x7f0000fb2000-0x6)='./bus\x00', 0x0) 2018/01/13 20:06:27 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000050c000-0x18)={0x100, 0x7, 0x8, 0x6, 0x10, 0x0}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x100) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x400000000040000) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000036000-0x6a)="cb2c4d993912b83ddf7d06b001d63b4af5dec8f28d076006eef9ae423cf71f10b664893d557c604fc5a012fcd58c6afddf6ac033351b994b03cd41d9b71352f4b1f224301b1de170487d7157fb861c30cbe9584663e8570f92154aed1d265ad31c6a6bcd02a4ceb63970") munmap(&(0x7f0000e29000/0xb000)=nil, 0xb000) mmap(&(0x7f0000e29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e29000)='./file0\x00', 0x0, 0x100) fremovexattr(0xffffffffffffffff, &(0x7f0000835000)=@random={'system.\x00', 'security/#]/[vboxnet1selinux{\\loselfbdev)security\x00'}) 2018/01/13 20:06:27 executing program 7: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$netrom(r1, &(0x7f0000ef9000-0x1c)={&(0x7f0000ef8000)=@full={{0x3, {"7070d25d89ba65"}, 0x0}, [{"c0b9a2bdf8a639"}, {"f94ffab41361b1"}, {"702eb9c32b0843"}, {"17cf00045de2ff"}, {"678e6bf233d9e6"}, {"98fa44293050e8"}, {"4443bb4ac02449"}, {"39dd565adb87cd"}]}, 0x48, &(0x7f0000ef8000)=[], 0x0, &(0x7f0000ef8000)=[], 0x0, 0x0}, 0x0) 2018/01/13 20:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000dfa000)='./file0\x00', 0xa) sync_file_range(r0, 0x6, 0x100, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockname$packet(r1, &(0x7f0000826000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000094d000-0x4)=0x14) 2018/01/13 20:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000017c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x400441) ioctl$TCSETA(r0, 0x5402, &(0x7f000068d000-0x14)={0xfffffffffffffffe, 0x0, 0x1b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f000081b000-0x48)=[{&(0x7f000091f000-0xb0)="3181", 0x2}], 0x1) 2018/01/13 20:06:27 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000050c000-0x18)={0x100, 0x7, 0x8, 0x6, 0x10, 0x0}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000+0x24f)='./file0\x00', 0x0, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x18)={@loopback=0x7f000001, @empty=0x0, 0x1, 0x2, [@dev={0xac, 0x14, 0x0, 0xf}, @loopback=0x7f000001]}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000004000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) 2018/01/13 20:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x200) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000544000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) r4 = eventfd(0x0) dup2(r4, r0) readv(r0, &(0x7f0000a7c000)=[{&(0x7f0000b42000)=""/0, 0x0}, {&(0x7f0000370000-0x67)=""/103, 0x67}], 0x2) 2018/01/13 20:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000629000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000675000)={0xfffffffffffffffe, 0x802, 0x5, 0x80000000007d, 0x8, 0x4000000003, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000869000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000583000-0x70)={0x5, {0x2, 0x0, @rand_addr=0xdddd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d5, 0x81, 0x5, 0x1ff, 0x6, &(0x7f0000e87000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10001, 0x8, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b86000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/01/13 20:06:27 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r0, 0xf) tkill(r0, 0x2a) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r1, &(0x7f0000fd3000-0x12)=""/128, 0x80) r2 = dup(r1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000fd7000-0x4)=r0) 2018/01/13 20:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xfffffffffffffe27) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000084d000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00004cf000-0x4)={0x1, 0x4, 0x1}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00008c8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a92000)={0x0, @in6={{0xa, 0x3, 0x80000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xab98}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e8c000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a3e000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x6, 0xffffffff, 0x0}, &(0x7f0000543000-0x4)=0xa0) 2018/01/13 20:06:27 executing program 0: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000093b000-0x11)='/dev/vga_arbiter\x00', 0x40000201ffe, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000196000-0x4)=0x0) r1 = socket(0x10, 0x3, 0x0) dup(r1) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f000093b000)=0x9c16) openat$hwrng(0xffffffffffffff9c, &(0x7f0000621000)='/dev/hwrng\x00', 0x100101002, 0x0) fcntl$getflags(r0, 0x406) write(r1, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f000093d000-0x1a)={0x57, 0x8000, 0x100000001, {0xffff, 0x1}, {0x0, 0xff}, @const={0x5, {0x8, 0x1, 0x2, 0x9}}}) 2018/01/13 20:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004f1000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d27000-0xd)='gid_map\x00') sendfile(r0, r1, &(0x7f000065c000)=0x100005, 0x26a9521) mprotect(&(0x7f0000f4f000/0x1000)=nil, 0x1000, 0x6) 2018/01/13 20:06:27 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000050c000-0x18)={0x100, 0x7, 0x8, 0x6, 0x10, 0x0}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000833000)='net/udp6\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000854000-0x18)={0x1, 0x7fff, 0x8, 0xaa0, 0x17, 0x0}) sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000f00000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/13 20:06:27 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000050c000-0x18)={0x100, 0x7, 0x8, 0x6, 0x10, 0x0}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:27 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000003000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="ea2d1c1ac5", 0x5}], 0x1, &(0x7f0000001000)=[], 0x2a8, 0x0}, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000004000)=0x0, 0x800) sigaltstack(&(0x7f0000000000/0x4000)=nil, &(0x7f0000003000-0x4)=0x0) 2018/01/13 20:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000923000-0x11)='/selinux/relabel\x00', 0x2, 0x0) recvfrom$llc(r0, &(0x7f000013e000)=""/27, 0xffffffffffffff97, 0x2140, &(0x7f0000268000)={0x1a, 0xf8, 0x0, 0x1ef, 0x7fffffff, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) eventfd2(0xf2, 0x80800) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000df9000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x20308, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000004e, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018be10aa700000007bf61007f"}) 2018/01/13 20:06:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x6, 0x4, 0x9, 0xc0}, &(0x7f00001b0000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r1, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000)=[{r0, 0x10, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x100, 0x0}, {r0, 0x8004, 0x0}, {r0, 0x2000, 0x0}], 0x5, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000004000)={r1, 0x1}, 0x6) setsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f0000004000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x8000, 0x1f, 0x53}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000035000-0x4)=0x0) sendto(r2, &(0x7f000002b000-0xd8)="", 0xffc3, 0x0, 0x0, 0x0) 2018/01/13 20:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000285000-0x4)=0x0) getresuid(&(0x7f0000d1b000)=0x0, &(0x7f00008a8000-0x4)=0x0, &(0x7f0000ae5000-0x4)=0x0) getgroups(0x2, &(0x7f0000ea6000)=[0xffffffffffffffff, 0xffffffffffffffff]) r4 = fcntl$getown(r0, 0x9) r5 = getuid() stat(&(0x7f0000cba000)='./file0\x00', &(0x7f0000677000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000fe000)=0x0) r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002d7000)={0x0, 0x0, 0x0}, &(0x7f0000660000-0x4)=0xc) r10 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000832000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d47000-0x4)=0xc) getgroups(0x2, &(0x7f0000060000)=[0x0, 0x0]) r13 = gettid() fstat(r0, &(0x7f0000b18000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000358000-0x4)=[0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000d74000)={0x0, 0x0}) r17 = getuid() getresgid(&(0x7f0000121000)=0x0, &(0x7f0000cbc000-0x4)=0x0, &(0x7f0000cd1000)=0x0) r19 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b0f000)='/selinux/mls\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000cb3000)={&(0x7f0000e91000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000037b000)=[{&(0x7f00003fb000)="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", 0x1000}], 0x1, &(0x7f00008ef000-0x104)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r19, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x104, 0x40000}, 0x40c0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r21 = syz_open_procfs(r20, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r21, r0, &(0x7f0000bae000)=0x0, 0x400000ff) capset(&(0x7f00004a4000)={0x20080522, r20}, &(0x7f0000c1f000)={0x400, 0x4, 0x7, 0xff, 0x8, 0x400}) socket(0x20000000000000a, 0x2, 0x0) 2018/01/13 20:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000797000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000fe6000-0x4)=0x8) close(r1) clock_getres(0x6, &(0x7f00005f2000-0x8)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/13 20:06:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000058000)=[{&(0x7f000005d000)="22fb72b981c9f9a7c35304dfd61446170554bedded15ca6e77aba77f016c90d2c897fd33467a211074ccac115827736a813e193265c9df00c701ebc050b702bc5d0ea68a667b0346d6cb21dee30856de1c2911d296a962ba15dcd836d79e5d013982e165e60bcd535d72b40909863f35f86644f9902bcbce1894bdb3ab6c43e768a1abb759af127be4bf522c73dee7226ec5e283a3ab94e63541f55e7999e47bdeb7bb8d2368494567201cc44e68fdde9a97dd3b68ea765bae296e540102a93e9b8166be11be1b5a662941df1aab3c74f77f89dc7ccebd4fc88f9d0a8bd72665641a7ffe144d5b1e8326ab732b4385d69e89d27beaae5b6212cf018f692d9fc925d96da3b36cb03c95218042d58c006630e90247741d1846157b304bbd0854688b93971f29a0ba8fd4e9cebb3ff169408905a02a3884321dc611ecdf76c5b95cd5cca80f708d51bccd87a9678ef1aeb9827ec5bf2c165f9621d5b30c4535584a930ff581e144457cf81ed75ee7daaa6573ac2c44b69df3fd8a56dd96065a10ee1e2a4d77380ed8ac6308224027dc6b494686e35a8e53eca48a0a87bcd74a9966c40490ab67561070e831cf9eddb3e0d854e496d861c88380025119ec9ffa220ea534d943662407368df7d8fb2d273715ceb99011034cc923c9804a2a154af5d13b5d40c428e592a849a0ec06221c5d97bd09e5d7b5446a8e1d221a40549f7350b1352306b8d6a6055a2dc28557303e68f861e7284077637da7ce6dd38d3f1f6caf88fd13c74cb9218ec2cb0658c7e2db17989ad35de3831f149f59d3cc29085b6733d995bfb4cab928d5474d8be8b3104c2ec9bd5693a824744fa15b8960c6d0b5f438478826bd23ea26b489218c4d5e9f51ece296acb3bd27a09ed8cb78ac72fc70e073bed8ad67c9366736bd79c5922d385cb241170fa0ad4fc872f72999c958ec104ad59299c36fabe96ac42d28b590d6d72655c910254cc167a63c3ab5195a35497de32f1ce1f3b75b2272df2f1a75e92e6a6e32f21fca4bab8368700f9fb67971e9c015c8ade31badbd09fd6c63961de1e470bdccc8ea3ffe66a007973b4e78970940fe89d1af39e668a9517e0ee78e718bf12e32552fc981c487016edaea5f20f9e65bd1caa7e8ae887fc9b316eb39657ae2859b81b12bcc56dd7f2c47f59797af20b9020746c013851651ffa7e539aec4431a17dd882965b17b2bb1d9e9b9d17c2a06cf3d46f59177e88ac7f6bab73cac64a16cd39e1a71729275f4d9f136701682513b87a6f55cddca34b836779d9a18f7f1f57479b616defb77d59a5ed548cd3f92d4dc2757b65764a6e21b481eab3d603528bb9822b82fa01d78bbc48557b86b9a450944241f4f81e6a028c5877a001ad62ca737d14d617d83ce4e45c261667846de5528ed8cd260d3ba55269ad4003dadba53b76ad88407a263316727c9493a812db5f9b9dedb1980dfeb1fe550f8d1c37f8b23c8268662cb602442c1d1d7aff864bf4d07c4afebbe163c947a712345af7f9b4af113c4d2749aee742cfe8d5f742de5219e32ef723a17e951db6f4cf38a471f296001672589a1b0dc083f669aea20720a4bafbde1ba94aa3ad0e212f38e84760bb3c91eb607f6777eb7cb03f91dc2fb956a21ca3975510c718c09cefa0671502700c92807d2902069503259ccc2ab1d4ac104a1c7ae8722c828939e60e7b6482cc9b33fb72a779810806534631e5813e24dacd9bbed7b170cb167ee641f576da9e3fceac72d599c99a5fb38d8c73ef6de9f070bdb4216fb87a275a27e87e68ba5f06084fbf99d134137e4aa92d67029ffa1d59cb22f58f4083e4e1e134ba67a7661601a16cf9a3a2169623428eea472427eeb996692e6d50d702b4009a2172f0bf98b2c20fa5eccb6056432390e5d62b7f7ae1cc13fd7310b55106e4b2c3d17252004d3f60a766662e8e4af4b7c5bf65910c8aab9a398893f4e943195cc40503b8c0f36be4f947e0a5bcac96ec5582b5fba3c48e86a1ee2b0e431ad88949f742761c0ff4966bc47a3093b2a87fc0db7103b86e07a0679755917147674e4a03447af7280cd798770db9aa5bda53024fd3ebe419bca7f20314f4c2dc9d5d0f1f72d54bf3f4eb0c76d4e7dc7e9409fa7fe6306c0c71f8063d03a33bef32acd3bb7adf47e0282b0dc74d1cf6fb43553640ee25b47c42ade15e532ed7445dfbb92094cb7d075ba2beb1d7960f7bab95955ea9e96b1e101b6f75fc29b6a7c0b5496dc4390e0681c34e12c986fd7a386e8f8401d97cbeb00da5084678b06a1dff36114cc8f7cb6bf25703f59d59f4bef78e137d103fc1e54d6f6964bb3e1b672ca087fbf7f972b7619c7da4b11264429fa8c8d58ff3bfbf5d48c29f87b7e0f78ed61a31c727e0ebc8359920eae729122b67ac1125950333a61500d2212552fb4cf1c371712a2ab6a1cb7567e997eaf609556ab7ff66c533b6124c241bead994c2aa730b107ddf8a3c0f69fe91b5026e798cb86614f1ff9b4a0bc38f9584cc1f0b2efcefe2c2ec89ab0a0cd216c8d8bb5d5eb8679b29645b109d3a59d646ed09ceb9c90d7959bffefa17626669722d86438ce7556f8908b633642f7cee04f5bd910c6ffcd9b81780f5b539005bdd442444a4b747b4a9bbbaa323068ce0e12562b6d739d307e1bc7e59eee92bb4c359878501d60b6a22c2fe61819787ea7f3b29796f35898311e12edee101800aee709a5173c4bfeaa18febd5cefd54b765130e6412a9786e42c5cf653a1432f5dadb81ed54f189bcb8f3f4e93b565e81f1dbdbe5fcea0e1162d463eb0c7b2f507c1a0ab10c67548e0bc5c4f02a6f6a412ca137ba0e691388f2d2aa2d0df2e1d0b871b5fa45506eaed4fc562c1a3a7831bc8d9bb860cf2e8224e695f70e760413582d3bdfe690009840ca8ce1425fae436e3026f56093335eb3263be3979af4042221300c1e9da4e1831657f10d3c6739361f7a85530fcca1638df3b2aa3917596ca8ffb800f2a058e63a0f9732c8dc4c4b1fe108002f868fa4d1d6c87a701383dc347a98f7b56f8784346a6fb83207f309115530b5969188617e75ad13592d97562ac0bec8092ee491320c9e54ed3b36a2bf35d3bf47fdbde1235339e8888452219d818de81472f52cf2d3646d708ce35fe8dac80ea1ca818824f65bed20e3a876a0d36a0969fa3dd34811c34471265d6be346ab48f85f5e00b327617dcf107cb56f40d082e3e91748b22ff2ff9d8a99c1b0009c048727869fc0b48bb53b156f6adea9035471f4c385588caaf7e0a72976437a3da358112ac3076c4866aa39362e64398c5028929a23e6dc4e2fbba6deddb6e3da7f19ae22b10d42676afbce2c3b9499074dc914be90fec7ff8639ce9c157ba41ea4f0d563356fd5099404dfa524f66d4fc067babff3ffe273f2c4566a60d5f33451f53eb937832e71d21e9b8a108f54d2180af62a8127a1d9cc9047328d03cbdd2eb4e2e6fc2227b1c75549188ad6f3da9af70ca779abc6863075796577845458b7bb2c64a1ab5cb25d8935403ce77ddc9e1a1bed54769677e3751b62d3902a329f92fd1c2f0226f2d4c47c14de0634ca7ff8d2f0edec98f66ed276758fb3c35389fb523bdd08275a0722836575439d659d9e43e08a84a9ffe203bd173b36b4a5ed52936797f93399162731234371047694f7e61cf097f796a7c0fb55e7662e47e573a1956cde13ea41019c5f4093a1393addc8731f07395c91d33d7aa9d74cf9c66c5b499526e5d6758a5d26c9515b8abeb599263dc251176942584dd54bfbdde2f3b66de62fd38a0ee6d8788ba0d211c206e6c1cf8f842bbe4947d1a99b14b7d1e4ac59a874ea5c12e3f9b3db7cbbccdfcf0dc9110bc96a7aa3a184287bdf03fa2186a179407440f643f945a9e21d4c0e2742a0990c0b04f4658c4e61821823633f927d6bca13b9d1010c618da45ee24bce779e4e2b907be0100b1ec403e9e4026da6c4243116718ef324a8130131bb780ce07f2eb07c84da8415e34e501b9c17582fcc0570d09720c5ac23c81e90ce1fe79066bfb9cc880a4c74ad069a2c4d7ef455e6d017f97555b84da0c52846a12bde8aea479cc11377dbab5e1f412fb5c062645843d392ee87a732985952daa17bcb3fe09221c1edb72cb3c36a338f0ee2cfe05c2daa1ab7c1a27876a21ec84bf6759dea54c27e0345b5c5a63f7f8b513b602997df01f6ef277c65836632925280f6933d4870746085e1700f2f7f9b60cda5324338f6156d6f5a48c67a95bbaf6bb4d17a916bb477055cae6a2b9d267f414cd07a33b78ded139fef9ccdc664302e695a13951d93e05a2833897549818da72ea573c065ed67d1292885f5c7ee74eb0f05107ffab746e6f858ac2c6769f9769461921a8b62ca1e1fd452cabc2ca9b623457432abf8c40c3c288fc3e25130510cf3cf78d6bc914c765142a33b649c3641f533c3690e5847dc3ddd64988bc0ac7e0a67e26ef6c8360b3120a1aca6bd440442eeecfdd384f244ce7ddf0df8c8040f22c7d9d5bae804f84007446eaa23f6c8dcd0e42530b278ccf86fdcd056adbf980b0ab878accf14d2150649e0b8c62ef3e348af086e88c264f71f5ab33c68ceec3038643e46e9fad30849608b0a4a2656db60058a0d7eafb7a82e0276639e932222c7aa74e5c36dddc53a1b0daee876280ea009b7e33c265b618937e28e4624dab302987f69a6c443dc1f062116514ca4f7b68f89d0580b72ad50f1c4cbe8a661a08e60e43bbd9ae04df29e49b37810b944faae2580672f9a5e35e4d2ef9fe94890b13e5655c9d5189db63422c49cfed89b31fb09429cb1479525569d2f6709ed161964d9ea9d4b7c7440ee9643f3cd9ced39185ef3c15c5bee8f70cd48be1563d0586fcd84f44aae78868c6fcc08afa475d281a66db53489a5469170bc19185cafbcf8ed9a967ab67dcd981371728c4a825297898c14aab030245769968928935c371c41f6f63004fd40623554a823feccd26a362bfe06aea6627cef89ed1a06b2f91a2031cf11183e4a3cdab26a14310c878a28783b79238404b9965eda58afcfddb1f0a71ab89bdec7cbca350f3cb8180b730cefff9844530b9ea191d4067ef820ac94e73fa2444927e6bd74379d77ec41fa256b310a494a699fb4c904b4f12388b22c02a3f71f372bfc49130df9336c25ced236afe218a2030fb5a06bcba44c6ba7d86113b5d9dd8afd35020a661f0d86042c20d185a418a0b8489fba882f2f07b48b2911e120aea94b9d66fed16ae812f458819130732e4c68dda01d159363eeb93e47ba3b95cc4881f60cf26b0d8073160735e272b893d25613e41df086a264c18e41c21fdbe0e1c10e26ea9d6b723924ffc6e93afe72cc5e6afd58b756c6a6b8151e20f656a5ead1271380a5e6e7a72e4ae2ba8c19881b2a838872022f3bc4f026e79d0d9e29cdf5725c8dde4be87ee61089697fbfab398af822f3eb7cf07c49b9f6dac2908db38698fbb83ad1ef0dbaba1386f74a725b9e5a5c1759c03f96b6efe8c91edf8355774e9d4f3cc3a13d30a568390f68a86f0e7a8f37d8bc35f4a538890ae3be27b8341616fd10c36adbe578307c96532adf5fc91da87c169d6e7a3fe9cbb1c3a6a6fa6bb0b063dd19cd2d44e248ac3f56838c2b3d4037722c16694a2256b9ce39526f3d7aaee5b0c55ef7fbcaf901c0bb12d5a16d16df7116f55cf094815ee6f97278aa17a1aaedbfbac3c55f9e1dfe6b51af19bc4c5e6dc3e1f6b9f41197b3750f3c2a739cfd3d29484d15da42aa9b9d476b8d302bed55a3d084c8e15d7109d", 0x1000}, {&(0x7f000005e000-0xc0)="604cc8471d34e7c4b924d4db281378bfb85112a8304b0dd16b96e7d001d7edfa056f2b84f6aa265b7fd8978f2fa93107605cefddaf92dec8924af3594af2650b460486647c9bf3f1b61eca2e43cfbc628f5eefc91533de7b020c4ee3064293389cbffe0c7a9018528114f36b9b659d5fa1d6c18f41770ccb7d2c0df8b119cc3f0bb2068589793d570f4050c3d465bb36075a19755dbf93fe8e967e35b52dc9f39268393a7fae8afea046f5bd139181f994643321c7d37691f70c2df5bb857e7b", 0xc0}, {&(0x7f000005d000)="b217dd21a256797a1bb0854afc0d9e57435ecd730cecca7a6ff16189da73680b83a784b2484b5ffedecec378930612be27684c005d876e42f4d787fab396dd8b9d7caab541604dc3d3412b9f68b6ef94351904e5b6e3e2f838f5e7688e09363a7f477c651b7e1395e786c3857adb95f077fb", 0x72}, {&(0x7f000003c000)="f63d411b6a12bfca6a4f9440097154e2740bf22aed2b69f743b37e0a6cc19001670d9bf5853f741c76b8773b7412fd07017bb5c5c377538f06d0162f86ffaa1ccea405", 0x43}, {&(0x7f000005e000-0xf5)="b16aec18453af2d332b196be8db5a7b6fff1f778cae9fc38861a484f8f29d3942d496716168e842005259dd6bd711e2c9984d2361baddc28704155f2f0cba09ae1df1e567d5b5d3fdaeab71659037e9c34b715b0b4983eddc0e821d7bb8c87ceaa712b928358370154023d22c66501fc35cfa025cdef4f2be185f1b679b2d3a05c013ee317dc1c69399b9d0aa8f5f2c506325ba7c5bfa4b0f7744d74bc464e44b29bd08b12e5c59c98fce9d3b9ad4f6a4755a51e8895e052ce07578ec093594d6f19c1d4a033139e186cf5151e28e81907739c2256e081f25478f5b38a39f4b015779b42c391966b297a865aadd6521c4cc2c548a7", 0xf5}], 0x5) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000041000)=0x0) ioctl$int_out(r2, 0x800000000005460, &(0x7f000005d000-0x4)=0x0) 2018/01/13 20:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000116000)='net/raw6\x00') fcntl$getownex(r0, 0x10, &(0x7f0000062000)={0x0, 0x0}) waitid(0x3, r1, 0x0, 0x0, &(0x7f0000bc8000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x4, 0x400000ff) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000dcf000)={0x7, &(0x7f0000016000-0x1c)=[0x800, 0x5, 0x102, 0x4, 0x4a3, 0xcf, 0x6]}) 2018/01/13 20:06:28 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000081b000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2275, &(0x7f0000d46000)="0006") 2018/01/13 20:06:28 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000025000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000025000-0xb)={0x0, 0x8, 0x4, 0x81}, &(0x7f0000018000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000b000-0x4)=r1, 0x4) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000038000-0x2)='msdos\x00', 0x7ffc3, &(0x7f0000032000)="") mknod$loop(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0xffffffff) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000050c000-0x18)={0x100, 0x7, 0x8, 0x6, 0x10, 0x0}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0x0, 0x0}) r5 = getpgid(0x0) fstat(r2, &(0x7f00008d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000dd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00003d3000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000411000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000044e000-0x4)=0xe8) r10 = getegid() sendmsg$unix(r1, &(0x7f0000190000-0x1c)={&(0x7f0000449000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000785000)=[{&(0x7f00008fd000-0xad)="4af51d465ef0ade466d508a17a0765bc4b0008e8f02c726eb938e338539fc79b491389ef6647ece95ead3872f711bffd5201eb54a2071305f29a84ea0ea0fe2c4ebdc69267eb57a4f59edfdbbf94946392c79f45db6e5c75edc48cefa6a01a937286be9f86f5113f75533abdb18561251e46c8962e8c490a90229fac81f6c90657c68db72fa58d6fb42f9d4acc98ba78fe130e00eacf0cc33340b60fa5cbbaafccd1e2c43e7cc02c55e0b5d2b1", 0xad}, {&(0x7f00006db000)="", 0x0}, {&(0x7f0000a21000)="02fcb1a0baab1be7d676cac344baa0e5cd99fb4b3f5b76a53e7c1de6508d13d39b22be9b6b594ce0c6a32f54222ac203c57c8103cdc6addf7fe9a85fa8ea1a0f186d7f82b5bb3e10efe8d4e9ffb873465087d100435d094cc965bd10a0420c083f47f5b9a6bdee79a7eca15fdd4aa28a4b472384e04645f0e3eafbd0df84a6649ef7240cdf2ad01142b5ec7475ba11a214e31e6d9e0819bf1889baa4b190cf5bc416b0eb1774bd6b23c8239515953f54d462aff637732554a041138e62bf3461ad0fd183", 0xc4}], 0x3, &(0x7f0000a4f000)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x30, 0x4000000}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f000001b000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000ca0000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) ioctl$KDENABIO(r1, 0x4b36) 2018/01/13 20:06:28 executing program 0: ftruncate(0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cc6000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/13 20:06:28 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003b9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000d1e000-0x8)=0x4, r0, &(0x7f0000000000)=0x0, 0x8, 0x1) mmap(&(0x7f0000000000/0x81d000)=nil, 0x81d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0xc, 0x2) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000081e000-0x10)=@generic="9e715bbc0866141dc40e0dccbb15388b", 0x10) getpeername$packet(r1, &(0x7f0000351000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004e1000-0x4)=0x14) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000081e000)='./file0\x00', 0x400000, 0x20) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0xfffffffffffffff8) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000081e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x16954d2b, r2}) write(r1, &(0x7f000081d000-0x22)="220000001c00b515f8efff00000301000002000000000600000000e806000100a445", 0x22) 2018/01/13 20:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000285000-0x4)=0x0) getresuid(&(0x7f0000d1b000)=0x0, &(0x7f00008a8000-0x4)=0x0, &(0x7f0000ae5000-0x4)=0x0) getgroups(0x2, &(0x7f0000ea6000)=[0xffffffffffffffff, 0xffffffffffffffff]) r4 = fcntl$getown(r0, 0x9) r5 = getuid() stat(&(0x7f0000cba000)='./file0\x00', &(0x7f0000677000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000fe000)=0x0) r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002d7000)={0x0, 0x0, 0x0}, &(0x7f0000660000-0x4)=0xc) r10 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000832000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d47000-0x4)=0xc) getgroups(0x2, &(0x7f0000060000)=[0x0, 0x0]) r13 = gettid() fstat(r0, &(0x7f0000b18000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000358000-0x4)=[0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000d74000)={0x0, 0x0}) r17 = getuid() getresgid(&(0x7f0000121000)=0x0, &(0x7f0000cbc000-0x4)=0x0, &(0x7f0000cd1000)=0x0) r19 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b0f000)='/selinux/mls\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000cb3000)={&(0x7f0000e91000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000037b000)=[{&(0x7f00003fb000)="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", 0x1000}], 0x1, &(0x7f00008ef000-0x104)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r19, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x104, 0x40000}, 0x40c0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r21 = syz_open_procfs(r20, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r21, r0, &(0x7f0000bae000)=0x0, 0x400000ff) capset(&(0x7f00004a4000)={0x20080522, r20}, &(0x7f0000c1f000)={0x400, 0x4, 0x7, 0xff, 0x8, 0x400}) socket(0x20000000000000a, 0x2, 0x0) 2018/01/13 20:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000285000-0x4)=0x0) getresuid(&(0x7f0000d1b000)=0x0, &(0x7f00008a8000-0x4)=0x0, &(0x7f0000ae5000-0x4)=0x0) getgroups(0x2, &(0x7f0000ea6000)=[0xffffffffffffffff, 0xffffffffffffffff]) r4 = fcntl$getown(r0, 0x9) r5 = getuid() stat(&(0x7f0000cba000)='./file0\x00', &(0x7f0000677000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000fe000)=0x0) r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002d7000)={0x0, 0x0, 0x0}, &(0x7f0000660000-0x4)=0xc) r10 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000832000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d47000-0x4)=0xc) getgroups(0x2, &(0x7f0000060000)=[0x0, 0x0]) r13 = gettid() fstat(r0, &(0x7f0000b18000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000358000-0x4)=[0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000d74000)={0x0, 0x0}) r17 = getuid() getresgid(&(0x7f0000121000)=0x0, &(0x7f0000cbc000-0x4)=0x0, &(0x7f0000cd1000)=0x0) r19 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b0f000)='/selinux/mls\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000cb3000)={&(0x7f0000e91000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000037b000)=[{&(0x7f00003fb000)="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", 0x1000}], 0x1, &(0x7f00008ef000-0x104)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r19, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x104, 0x40000}, 0x40c0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r21 = syz_open_procfs(r20, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r21, r0, &(0x7f0000bae000)=0x0, 0x400000ff) capset(&(0x7f00004a4000)={0x20080522, r20}, &(0x7f0000c1f000)={0x400, 0x4, 0x7, 0xff, 0x8, 0x400}) socket(0x20000000000000a, 0x2, 0x0) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000008000)=0x4) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000f7d000)="210b090425adf56dbff4e901b125a457de16a6fd2b6a05292019d66cb782cb30b52e9f3b7be4599ec613e50c3f7207eb4adde6f5672f78cfdb240a1124be1a18c8da53c237b84a38c968151d2b1225d3bfb953ed9bf6fa9eff1fd28f1707ee4b5d9421b776cbfd2ad0d1e13f51add61b0754996b0b96820ed4fdbb81e10c437d10d1bfc5a5a5ef46d89741ceb528ba2053f2f0e3454b909f287a74786461706dc33cdf8857cc0a42adc2890d62f05f2b35440e38c8fcac00dc93a18c778e944020147f3c7c39835226ff72a258104f04cd6e8a7fbfb0a552aabfea1a37184b5cea530a9055219c9cf5152adee2dc0d7c4ec60b76fabd58", 0xf7) openat$rtc(0xffffffffffffff9c, &(0x7f0000a0c000)='/dev/rtc\x00', 0x4800, 0x0) recvfrom$inet(r1, &(0x7f000033b000)=""/42, 0x2a, 0x40000040, &(0x7f00004e5000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 20:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000324000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000094d000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001aa000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c38000-0x10)={0x9, 0x1, 0xfac, 0x8, 0x0}, &(0x7f0000b7f000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008c9000-0x8)=@assoc_value={r2, 0x40}, &(0x7f000043f000)=0x8) 2018/01/13 20:06:28 executing program 0: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x9, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb, 0x3, 0xffffffffffffffff) connect$llc(r1, &(0x7f0000ac4000-0x10)={0x1a, 0xd, 0xf6e, 0x9, 0x5, 0x5ed3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000429000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f6f000-0x18)=@get={0x1, &(0x7f0000f6e000)=""/43, 0x2}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000f6f000)={0x800, 0x0, 0x2, 0x7f}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f0000f70000-0x8)={0x0, r3}) setsockopt$sock_int(r0, 0x1, 0x400000000000000f, &(0x7f0000f6b000-0x4)=0x5, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/13 20:06:28 executing program 7: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x3fb) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000575000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fa5000-0x4)=0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fa3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fa3000)=0x7047, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f64000)={{{{0xa, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7f56b22a2237ff2392e04121b7d9ec0185d84f9a5f2d63b223796e1374f1ef0154558d0317016c820c10e7d8ee5cf31170f5ce05edb807975b2a30270323ec391a87de9a6f0395cbdf270000000072b9"}, 0x160) 2018/01/13 20:06:28 executing program 6: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) inotify_init1(0x80800) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000571000-0x2e8)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005b3000-0x8)=[{&(0x7f000063b000)="390000001100094718060000000000000000f8ff0100000045ef000200000000000000000f004000000000000000b900000000000000001f04", 0x18e}], 0x2000000000000259) 2018/01/13 20:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000df9000-0x15)='/dev/pktcdvd/control\x00', 0x8002, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000f54000)=""/110) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r1 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ftruncate(r1, 0xfb8) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000b3b000)={0x0, 0x0}) lseek(r1, 0x0, 0x4) 2018/01/13 20:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f0a000-0x128)={0x2, 0x3, 0x0, 0x0, 0xf, 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_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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}}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndtimer(&(0x7f0000efb000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000228000)='/selinux/member\x00', 0x2, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x24) pipe2(&(0x7f0000211000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000d68000)={{0x81, 0x7fffffff}, {0x0, 0x101}, 0x4, 0x6, 0x7889875c, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002000)='./file0\x00', 0x20) lgetxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=@known="73797374656d2e706f7369785f61636c5f61636365737301", &(0x7f0000001000-0x39)=""/57, 0x39) 2018/01/13 20:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000733000-0x8)='./file0\x00', &(0x7f0000ad7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f0000858000)=[]) mq_open(&(0x7f000032b000-0xb)='ppp0nodev-\x00', 0x0, 0x0, &(0x7f0000eac000)={0x0, 0x0, 0xa66, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000802000-0x8)={0x0, 0x0}) syz_open_dev$urandom(&(0x7f00003c3000-0xd)='/dev/urandom\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000a3e000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) r3 = userfaultfd(0x800) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000060a000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00001b5000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00003fa000)={r4, r5}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000024000)={0x0, 0x0}) recvmsg(r6, &(0x7f0000ef4000)={&(0x7f00000a8000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f00001b9000-0x28)=[{&(0x7f0000ca5000)=""/131, 0x83}, {&(0x7f00002ad000)=""/126, 0x7e}, {&(0x7f0000f99000)=""/24, 0x18}, {&(0x7f000040d000)=""/61, 0x3d}, {&(0x7f0000b91000-0x19)=""/25, 0x19}], 0x5, 0x0, 0x0, 0x7}, 0x100) stat(&(0x7f00001f2000)='./file0\x00', &(0x7f0000620000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_open_dev$sg(&(0x7f0000170000)='/dev/sg#\x00', 0x0, 0xc000) inotify_add_watch(r3, &(0x7f000062d000-0x8)='./file1\x00', 0x2000114) getpeername$packet(r7, &(0x7f00003a5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e49000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000c1f000)={@multicast2=0xe0000002, @empty=0x0, r8}, 0xc) 2018/01/13 20:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005b8000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071d000-0x4)=0xe8) r1 = request_key(&(0x7f0000a4e000)='big_key\x00', &(0x7f0000ccc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000893000)='\x00', 0xfffffffffffffffc) keyctl$get_persistent(0x16, r0, r1) r2 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000483000)=0x2, 0x4) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2018/01/13 20:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000c7c000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00002cb000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f000029e000-0x4)=0x0) r5 = socket(0x200000000e, 0x8040000080003, 0x0) getsockname$netlink(r4, &(0x7f0000657000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b6f000-0x4)=0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000b13000)={@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]}) rmdir(&(0x7f0000f46000)='./file0\x00') bind$packet(r5, &(0x7f0000c85000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) getegid() syz_open_dev$tun(&(0x7f000077e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) dup2(r5, r3) write$tun(r3, &(0x7f00001de000)=@pi={0x0, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {{0x0, @arp=@generic={0x0, 0x0, 0x6, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, "", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, "e3b524a03e1040e300000007fbb41188"}}}}}, 0x36) [ 78.755552] netlink: 25 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/13 20:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000324000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000094d000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001aa000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c38000-0x10)={0x9, 0x1, 0xfac, 0x8, 0x0}, &(0x7f0000b7f000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008c9000-0x8)=@assoc_value={r2, 0x40}, &(0x7f000043f000)=0x8) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f000085d000-0x8)='./file0\x00', &(0x7f0000db4000)='./file0\x00') pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x2) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x4000000007) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) [ 78.826151] netlink: 25 bytes leftover after parsing attributes in process `syz-executor1'. [ 78.901101] device syz7 entered promiscuous mode 2018/01/13 20:06:28 executing program 3: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) r5 = dup(r0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000947000)=0x4) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r5, &(0x7f0000fa8000)={&(0x7f0000fa9000-0xc)=@proc={0x10, 0x0, 0x1, 0x1000000}, 0xc, &(0x7f0000fa9000-0x10)=[{&(0x7f0000fa9000-0x14e0)={0x14e0, 0x17, 0x100, 0x5, 0x2, "", [@nested={0x78, 0x3e, [@generic="b937125c6a2e12dced0c445508339aba2e3250d738e7445703926a6a6fbc044657f7cfadc5a25952ccfcd2d157b5ea3fe7131e60e70399c6471c43679dc1", @typed={0x10, 0x17, @u64=0x1}, @typed={0x18, 0x77, @str='vboxnet1keyring\x00'}, @typed={0xc, 0x21, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @nested={0xb8, 0x36, [@typed={0xc, 0x31, @fd=r0}, @generic="", @typed={0xc, 0x24, @ipv4=@multicast1=0xe0000001}, @generic="941d2b8752013346349ad5deb2fd0b4eed674c6cdc2c87c6d8ac0e3d2d43ce02081c4606c0631a1790cc7088b7d513286d3dca7dfdabeb8b18660896c4fcfa831cf4db27026ed34589263e8882dcb5ac1907d21ff707dfa7fe4677675c19aee4d1f6d28b16da35da3b9a4ed844f47333994f7be0e4795c82ef4a0a95e85778f73a1a46b4f72bc508c1edf861336276", @typed={0xc, 0x45, @uid=r2}]}, @typed={0xc, 0x80, @u32=0x8001}, @nested={0xa0, 0x4e, [@typed={0x2c, 0x30, @str="656d312b1a6b657972696e676367726f75705c7365637572697479747275737465645b00"}, @generic="de3286dce96d730418ba959a68bc5b8d29b2c96a9532b255fc095cf2853f1b0c08eb848bacc2a2b9de16c62c40595aa599e3fcc02346f06ff326f3bbf40f3b9e614e9197415e325474f1d548e61eaaad926b56d2e62e416f06b11a265751ee8c707cc07cb3324ed2b3bbd42bbacd7a68"]}, @generic="3cc44e2f910ac0c6bb7bc100849dd8b610bec1c8256fe774ee4748574e05038ee1d6565cf56fb70a3b79452fcfaf3139cd5f7a7ddbbd3f27db59430fa71921681f", @typed={0xc, 0x38, @pid=r1}, @nested={0x1164, 0x8a, [@typed={0xc, 0x75, @u32=0x8}, 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@nested={0x1070, 0x27, [@generic="", @typed={0x8, 0x5b, @void=""}, @generic="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@generic="3274b38cdba2f784081938e0133edc4a597846446f5e27b175d1586e0da6446de7047b814fb9545528983558b2", @typed={0xc, 0x1f, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x10, 0x7d, @u64=0x100}, @generic="37e66affb0cf0febe4d976b9cb3c5acedfd056fb853ae95f3356"]}, @nested={0x138, 0xd, [@typed={0xc, 0x24, @uid=r2}, @generic="9488012aba5f2e4f5df4cedd126f723fe367e1901af8959a78a89f94c6e6e2d4d2ff6e1463af90531616c170def15a53e868ff305686458f4a10755023f9993ff95b744eb4150a3a8cebc804cf0ede679bed980f9dc8e2b053a20361441c4ecbfb01cf4d5d77cefa3e2f4ca8765d731e527a535758afb5883aa2e7ec61b8412cecbc7fa35a9ff05be311547ebf80", @typed={0xc, 0x7a, @fd=r0}, @typed={0xc, 0x5b, @fd=r0}, @typed={0xc, 0x42, @pid=r1}, @generic="275b06006c12befe9bfa497a60568da9ebd06b7bbda9c74c90af694bdb9ddfcee892758d8c9ba58bc702123659889d528c185637d331402b7b6e22163c24c8f2ce350f66cce2df5aa3e143551232910172dc6aa0aacb8f47279d77c314d6ec403f4573bfd83a3b21b9a16f82d781ff1fa57c87bfa7e2"]}, @nested={0x30, 0x36, [@typed={0x8, 0x7e, @void=""}, @typed={0x18, 0x29, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x17, @pid=r4}]}, @typed={0x10, 0x3d, @u64=0x401}, @generic="fba7ab5526f3eddedb1e084b73ba61"]}, 0x1590}], 0x2, &(0x7f000010d000)=[@cred={0x18, 0x1, 0x2, r4, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r2, r3}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r2, r3}], 0x104, 0x2404c050}, 0x800) ptrace$setregset(0x4205, r4, 0x201, &(0x7f0000fa7000)={&(0x7f0000000000)="", 0x0}) 2018/01/13 20:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r1, 0xfffffffffffffff7, 0x6, &(0x7f0000f49000)="0c9d6cac6256162ef4ba5aed0dd62d065dec87cc9a02e78cbe3b6353695a17ee42ec0aad2ae3416b01c3bdcf1aed6026f51844576538da7ab5f952c13cc2cc592d204955a5e82f425b03d60b773f9083e18577e411c85f5c15db8b12c2d6cd027ab6bcf708b9eff4ccf8123e9b60c8c6562edc647a238d7d13eef6041c9ea745d7b754ff44d8bdcfc1970259ab38ef53859dfbd872a70dce359f779ded39", 0x9e) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eb4000-0x11)=',securitytrusted\x00', 0x2) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000e07000-0x4)=0x200, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004af000)={@loopback=0x0, @empty=0x0, @broadcast=0x0}, &(0x7f000049a000-0x4)=0xc) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_ifreq(r1, 0x891e, &(0x7f0000de2000-0x28)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/13 20:06:28 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000022000)=""/216) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000006000-0x1a)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @const={0x0, {0x0, 0x0, 0x0, 0x0}}}) 2018/01/13 20:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000992000-0x70)={0x6, {0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xa62, 0x9, 0xeeb, 0x2, &(0x7f0000e67000)=@generic="7a053629a9039620966b25da869a2543", 0x2, 0x3, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f00004f1000)=""/0, &(0x7f00001fe000-0x4)=0x0) 2018/01/13 20:06:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000010b000)=[{&(0x7f0000e25000-0x3a)="3900000011000904690000cc800000000700004001000000450000000000000008001a0004000400000000000009080003010900001ee400e4", 0x39}], 0x1) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002f2000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000014f000)=0x1000) 2018/01/13 20:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x201000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003aa000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008b3000)=0x0, &(0x7f0000ebd000)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/13 20:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) 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$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000eda000-0x20)={@common='gre0\x00', @ifru_flags=0x1}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) r2 = memfd_create(&(0x7f0000af2000)='\x00', 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000061f000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={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=@local={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}}, &(0x7f0000237000)=0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000717000)={0x0, 0x100, 0x8001}, &(0x7f00008f1000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000e7d000-0xa0)={r4, @in={{0x2, 0x1, @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]}, 0x40, 0x9, 0x475, 0x401, 0x4}, &(0x7f000051e000-0x4)=0xa0) recvfrom$packet(r2, &(0x7f0000b27000)=""/104, 0x68, 0x2, &(0x7f000031f000)={0x11, 0xfe, r3, 0x1, 0x100000000, 0x6, @random="32e8890ee952", [0x0, 0x0]}, 0x14) ppoll(&(0x7f0000b04000-0x10)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000d89000)={0x0, 0x1c9c380}, &(0x7f0000de4000)={0x0}, 0x8) 2018/01/13 20:06:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 6: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) mkdir(&(0x7f0000b4f000-0xe)='./file0/file0\x00', 0x16) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db5000-0x8)='./file0\x00', 0x2000422) unlink(&(0x7f0000db7000-0x8)='./file0\x00') fcntl$setlease(r0, 0x400, 0x1) 2018/01/13 20:06:28 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) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_open_dev$sg(&(0x7f0000b06000)='/dev/sg#\x00', 0x3d4d, 0x0) 2018/01/13 20:06:28 executing program 3: restart_syscall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000586000)={r1, 0xc1}, &(0x7f0000568000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={r2, 0x0, ""}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r3, 0x7, &(0x7f0000003000)={0x61, 0xd4f}, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r4, 0x40047703, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000006000-0x190)={0x81, {{0xa, 0x0, 0x4f6026e3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8843}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/access\x00', 0x2, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000008000-0x7c)=""/124) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000008000)={r2, 0xfff, 0x7fffffff}, &(0x7f0000009000-0x4)=0x8) 2018/01/13 20:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000d54000-0x8)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00009f5000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fab000)='/dev/rfkill\x00', 0x20001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f000041c000)={0x9, 0x100000001, 0xff, 0x6, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000d84000)=0x810) r4 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000389000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x3925}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000c47000-0x28)={@common='gre0\x00', @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/01/13 20:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r1, 0xfffffffffffffff7, 0x6, &(0x7f0000f49000)="0c9d6cac6256162ef4ba5aed0dd62d065dec87cc9a02e78cbe3b6353695a17ee42ec0aad2ae3416b01c3bdcf1aed6026f51844576538da7ab5f952c13cc2cc592d204955a5e82f425b03d60b773f9083e18577e411c85f5c15db8b12c2d6cd027ab6bcf708b9eff4ccf8123e9b60c8c6562edc647a238d7d13eef6041c9ea745d7b754ff44d8bdcfc1970259ab38ef53859dfbd872a70dce359f779ded39", 0x9e) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003d2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getdents(r0, &(0x7f0000a42000-0xc1)=""/193, 0xc1) r1 = syz_open_dev$tun(&(0x7f0000a4f000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) r2 = syz_open_procfs(0x0, &(0x7f00002b8000-0xd)='net/if_inet6\x00') sendfile(r1, r2, &(0x7f0000994000)=0x0, 0x613a) 2018/01/13 20:06:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005d7000-0x8)='./file0\x00', 0x0) mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) r0 = getuid() r1 = getgid() chown(&(0x7f0000139000-0xe)='./file0/file0\x00', r0, r1) 2018/01/13 20:06:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 0: r0 = socket(0xb, 0x8040000080003, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x80c, &(0x7f0000001000-0x4)=0x0, 0x135cc12d92c5604f) 2018/01/13 20:06:28 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000015000-0x38)={&(0x7f0000014000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000014000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000b000)='/dev/pktcdvd/control\x00', 0x400, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000019000-0x8)={r2, 0x2000000000002}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x52, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001f1000-0x20)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/13 20:06:28 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) getpeername$netrom(r0, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x18b) ftruncate(r0, 0x9) write(r0, &(0x7f0000001000)="24000000280007080020001f00fffffa0000000002000000000000001fffffffffff7f23", 0x24) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:28 executing program 4: mmap(&(0x7f0000000000/0x185000)=nil, 0x185000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000016000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='gre0\x00', @ifru_flags=0x800}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000086d000-0x28)={0x0, 0x1, 0x5, 0xa12d, "c324ad9e40ff08e3ac9b4ff44bc760ef339aa61dc5f202f577c56120a26470ea"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x3, 0x9, [0x9, 0xe1, 0x1ff, 0x3, 0x1, 0x101, 0x6, 0xffffffff, 0xffffffffffff8000]}, &(0x7f0000001000)=0x1a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={r2, 0x1}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={r3, 0x5}, &(0x7f0000004000-0x4)=0x8) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000003000-0x10)={0x3f, 0xb84}) 2018/01/13 20:06:29 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff8000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000c73000-0x78)=""/120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000366000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00005b1000-0x88)={0xfff, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000ff8000)='./file0\x00', 0x400, 0x180) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000ff8000)={{0x2, 0x3, 0x6f0d, 0x1, 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]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f000098f000-0x4)=0x0) pwritev(r0, &(0x7f00008ec000)=[{&(0x7f0000ff8000-0x1000)="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0x1000}, {&(0x7f0000ff8000-0xa4)="ec574c8ae4276fd92324e867b6c72678d8d0f649ac1ba3f825633249f3a5bc36a72f7baef18963b8ba8ce3e3611b4b55329d27f750c916b98e6b1c0eb34103a90143a6f34807995c10026fefaa229ea7ef62bf1d6a6820cb778d7d579d2b11fd376a67fa01d537ef081a2ff833bea51e2c006008d33216622cc6fb8a8a45fcbea6ff36ce9f4cf3b71ec34e67802c874ce34c79caaba0f93411fe441fa8f19a825fbec8bb", 0xa4}, {&(0x7f00004eb000)="be24dbf49f24738e8e643164131372d561aeebbb74045abbc3878cfea653f3d42b2487d15ad2cfde96ef6d9b7aa7449dac6f99809f5d4599b029dbff1b5ee845d89af72d9ccb906d81b9ca27fdcb7e86779aae3af8cf409c4293be6ebb274769752af7", 0x63}, 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2477d8844a22c5a27ed5543274a40660be7bd2ea19b26308e6bcba3620708bdd546bb8611b3729559610f6f1de1b33214354443c783a61e8131f62cee6fae830d0954c95b1988ece392294aaf3e40057ce75a8b8bd328a8f8cf7d0299b65ea1d42abf624312d8c0ef6ab592dc7d96c31e27d0e875cd2070669502508ab41eaa07b0c61a0a35219e5e74a4b7e84459fd3bf5d5c22f674b879f8799bbde9f451db550f618d732045f7423dcc522979d5e8fcacdd582838a3cc09ff1a9f3d69722c9baf976898b8d7374a4dcc743b9999afc12ac9ff3698e1fd7b114094bf4c4df12655c05e19cb5e95ab7efbf5c131e578d636de5f2b7d90da20dbe32a0ada4eee6d765cb82e0cd90be3e2695654999e2407cfacb06196c0a8340bd5cd16349be4baecac33e89ed69ebe6b3105238b51603fee09296388ccc28d11d25f9170921bf3a43866bfdd9cb0db83fae47f9495e6a4b4dc223e143606884537d33449f86578a8cdb62b95a66937a3fa633ceebaf0f195f74ce0817ea37a3cbb70ba648506bcc331b318580aac6e31d7e5ee6403530fc01da7c9f5b7cb5ca860bddecd5fe93a2704cf4c142a4ae18c8b7031dccd5982516098bc0c94a82befefea67377f1eb5af1e742aac2a19d347789ba1cd4dfa6e58b7d2ff104e57652d638ae1e256df7d6b96bc7ac454ed20133b4a2e6188443c259cebabf241a585b2f3042b5eb248c3047f56badc2d48e8e2229b2aec2be93814a4f0da9fab2e79e2efd4f7527f29025359012fcbc7624879818dd9b652197c6f9630a7a0b8b876fd506521d9a7a77c0c1ac62aca9554a2103ae4e1e9edf28edb17a4d7657cbadef07cdcb88bffca5e8d39164503c6b4dbec87ac874aaab6d14b82d7789e9e9d15f1da1ae3b8cc0f5caa07127419e704c4712e898bfd95c86b00ffa9fd7a302dcbd100bed0c694e3f84c55cf3058c3e0ede1435491df252e6ed2dfc201c6a3b742b1b616d61bfa0ff5787591b6480b8b43750da7b3d369618bc4367b4631b28369f84023ed9c7db8f6dff96b2508f63591a0abf7d071b6163cd98e8d21234e5d66cbc1254e803cdd539da3000be1f993e342151c7e0137bee5905ca78f5ea83747f3815004ad08b788df8d4db9a1c6e56c36571b6e91023043cc528faa11c93273991e40ca17b7786f4ccdb00c0646643772e321a707428dee4a5b3643cba4c630953a35cf30d85b78eb9345b1a071609d3856d17656bff78a0b3d9abd15ac0ab0b1a99dd1133f65a38d8f7b764f3d5cf85706fda63528fbed55d37a9b30dc642696c0c00a2e09996c9367af878a2b1ba1b6b5804366bd4998c46e83e3765f5c3615c487ae9a349dc72c990b57a83feb5b3d24f305811ceba5fcc5661334eb75c80ee5c81c38ea2624bd874ec350ee20c541de3e87e0ef7d890477c360dcd452ddf25e8ac5206af03d4198daa15b7e2fe9f24bf2f20bd9cf2eb4366f0c908a1573d33c7c53ed1ffd6e04148753a9687b8eb09f231d4297671030a27c5df8092c12dfc1390dc5608fabda78dd43ff0ef955bed34ca2526be3adfc2869a24dbbcc173a771e80595005825d91061271048db853206511fb1a00701dec6dd56cdeeb538d1d4e33e57fb25ad31c6d667477e484423f8354232cabc549ce372c2ef7b44a58cc28d74deca4f8082bfe4530958e84518bb2b9f810986484483f150444fa0c1e937e0c43211bc6d1eab397aa2b3b48bdc24bd2494115e94a0401a9f64555dd255818bbc1906985bd0f498ffa49aff6e69871b5a2014527146774c9037ea9f1d5f0bef52cd4d7b9ded3b82c24cdb2442156f059ea4ec9d31d139aa14502b0d1a009221eec1bdf37a455fca7182bdd9a718af04fcd4e9bc1947f5ab9163cd273ded47cbf8b0b9e4719abd785542d9adccec791bac3dbad593a67aa00825c65b516e411ccdf2fbf81410c244b9bd1af1e2c46e51fb81845a5ef052054baa84c8139b325022aa2a2effd5b961fac523b21aaa87bdf3625c38ead62b68f2fb6fb8d9293099b1bab9be892f9da3d62833f272d8a633029dbcaff433e6fc9ea06d613be974ae382439983f7da09ef8664d23262f009c4cc3abb27046c97c933a4ebfcf25ba36f01aef4a368c57a40d7434dacd422fe5dd4bd8dbf6927aa7a6c6e6046b7b692afcf4b6dd88ec3ef0ee41f1060b7564425b2667dac2862b72e7b8103d808b8f58a9e8805e66c186b42d1305dfe06931ea32bc7c1cc0d1a7921929de3ec8039a73929f3635948e342bba746f2145", 0x1000}, {&(0x7f0000a69000)="492bedd0ca459a70b9d3b499cb215b418eef20518f57eb246580119d62d969e5e73b7b018c4d5b155724aa8aac23fb57649ba6668c9cd36370d206cc077a991c2d39269a98e18d8650ae2e3a6314fb5c1adf77ab6b58e190cba50ef455bf6ff499810fc9c27e93eaa699e4c0acc803f5e28805950d0de77bf294413b9360d92b3a76065af66be61b", 0x88}, {&(0x7f0000618000)="f447e859e3361d30c4128393e2c75bfd69bbd744e71afe1a9488b8d96690cfa4c3a89b585eb676ceb1feae2b1c27a609ac067aff220cdd8e343ee2b3ef4356", 0x3f}, {&(0x7f0000ff7000)="f86dbfa6159b6c9c19a548b4edbb4615ffa6db26198270d83461f4ed043955d7edb469a736b4284da84f1ef593a6f1a87b0cdbc463a4138d81510f2893276c2636666f931721bfb2cf42ba38700df8725f28ca66df83f93e6612338b24975d602c9a46720e0b35bc70d4af87810db771ac9152f7ef6afba05d19d1c5b8337d8dc8f69fefdbbb3a533d2749e6a0ced0efc15917b4901f3de239e72ac148bb6809a94353837f9985cd6b0835bc2d4d5d54d3da0be1b891af8f8dc7925d3e8a072a0f306754bb8f9936307bb806a1517fd3300e9f10", 0xd4}, {&(0x7f0000ff8000-0x5c)="bc13600db7227a607384bed543c77b2bb20cc3d2418057908c45b2156e1e60ea1591d6de2de59eba7cc2abd6f5826108e3f0dfa2ec211f541bc1ea53e1645a3bc2d3db38cfdd057da2564be99a4d5c3e1a6446d239dc154b6a675c0f", 0x5c}, {&(0x7f0000ff8000-0xc8)="12791be949847a94bafcc90655ab1f03e5946b4ffb022eac62d9574b285e3f3e5f9b6321f16c5e33e6ddf779e562d9a797fd6648a0b31e31d32d609bed49fdc00a474226b7434c00e0bd0c6b5f8b41c034e0abb5417ca87b98c1e58a4b750d08d6f36b42e15cbf0f12e96f9fb585bef3d64a042b2da2a384aad0a1df94f0aa78f5b559b785b1f9fa3967a7b41b0282955ace0cf75ab84151aac849e242df47656bdfcd01fd6b5f4adb79f7f1bcff706bb068207cabbbfb703d463c692e6e150f72b88cd53763df95", 0xc8}], 0x9, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0xb)={0x0, 0x0, &(0x7f0000e80000)=[], 0x0, &(0x7f00002d8000)=[], 0x0, 0x0}, 0x0) 2018/01/13 20:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fcd000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000c32000-0x37)="753f4e67aa146a959ba90e9abf5c91979502c3a024d96087df21b0bcd9be2de60d14e0964aaa0a741b8a2d07bbb0c8c2141562d5880530") ppoll(&(0x7f00003ef000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000255000)={0x0, 0x989680}, &(0x7f0000f0b000-0x8)={0x0}, 0x8) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a22000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a3b000)='/selinux/create\x00', 0x2, 0x0) pipe2(&(0x7f00006c8000)={0x0, 0x0}, 0x80000) 2018/01/13 20:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = getuid() lstat(&(0x7f00004cb000-0x8)='./file0\x00', &(0x7f0000d18000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_fuseblk_mount(&(0x7f00007a2000)='./file0\x00', &(0x7f000079d000+0x4aa)='./file0\x00', 0x2000, r2, r3, 0x40, 0xe4, 0x400) dup2(r0, r4) 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000-0xb)='projid_map\x00') write$fuse(r0, &(0x7f0000aa3000-0x34)={0x10, 0x0, 0x0, @random=""}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000009000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}], 0x6c) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f, 0xffffffffffffffff}], 0x0, 0x0, &(0x7f0000268000)=""}) fchdir(r0) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000001000-0x10)={{0x0, 0x7530}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd0000)='/dev/ptmx\x00', 0x10100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000-0x4)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000832000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x0) fcntl$addseals(r0, 0x409, 0x2000000b) connect$ipx(r0, &(0x7f0000527000)={0x4, 0x232, 0x1, "038bb33897df", 0x101, 0x0}, 0x10) 2018/01/13 20:06:29 executing program 6: clone(0x2e882000, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000dd5000-0x4)=0x0, &(0x7f0000e77000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200001, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) creat(&(0x7f0000000000)='./file0\x00', 0x40000000a0) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000078d000)={@generic="e2ce43bffedf2fac6d2d5f5cf8066a41", @ifru_flags=0x0}) 2018/01/13 20:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) syz_open_dev$mice(&(0x7f0000221000)='/dev/input/mice\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) [ 79.514837] binder: 14525:14530 Acquire 1 refcount change on invalid ref 0 ret -22 [ 79.543822] binder: 14525:14545 BC_CLEAR_DEATH_NOTIFICATION invalid ref -1 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f000002c000)='user\x00', &(0x7f0000058000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000055000-0x15)="639993be3cca1ef2db26bc64b9cd6606ecd5867458", 0x15, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000004000)='ceph\x00', &(0x7f0000025000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000004e000-0x6)='rxrpc\x00', &(0x7f000002a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000059000-0xb8)="8f75052b363612c5c6245c5d180631fc45221776c21cbd29688dd2f20c9b244814277c04f7356da78d9a0535a41b33f56bab1022f726606a93a5492faf1492251ec2124f8fa72d2aa476d1096aae6973ee3d32c879921188f8bfba819935f15ddacbf865e1dc7b81b41d91f293201d3096db8bf882bf412f42b85b2f11e5202b25f071df257aa1d98a46e97fa84dd1a9352c01e626b23d875a5b5555015b1b547bd19ac4e498a67ca5e1aadb448f22da006888abb3273c4d", 0xb8, 0xffffffffffffffff) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000058000)={r1, r2, r3}, &(0x7f0000058000+0x7b9)=""/53, 0x35, &(0x7f000003d000)={&(0x7f000003b000-0x40)={'cmac(khazad-generic)\x00'}, &(0x7f0000048000-0x83)="3f1749f24f935134e3a640dc627c93a9693ba462684e67e68f6e8498b1e39092de275eb61bedc7d37a5464b1b9adbaaa8b4bd4b903d0237bc02c8009fa662eddaa2f4749de39a3c30fef36a61c8a1100a1373651ae3b7bf35f1f26fccede4182cb2f6cff62f457a6f5df694c0df910b86fea60b9450061ed98b213ef3fa5badc350b81", 0x83, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execve(&(0x7f0000058000-0x8)='./file0\x00', &(0x7f0000058000-0xc)=[], &(0x7f0000005000)=[&(0x7f0000054000)='em0&*\x00']) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)=0x0) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:29 executing program 7: r0 = gettid() exit(0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e72000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00008d2000)={0x0, 0xfffffffffffffff7}, &(0x7f00001cd000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0xf27, 0x1, 0x7748}, 0x10) r3 = syz_open_procfs(r0, &(0x7f0000001000-0xd)='net/wireless\x00') getsockname$ax25(r3, &(0x7f0000f95000)={0x0, {""/7}, 0x0}, &(0x7f0000829000)=0x10) 2018/01/13 20:06:29 executing program 3: socketpair(0xf, 0x800, 0x800, &(0x7f0000cb4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001000-0x18)={0x4, 0x8000, 0x3, 0x7, 0x0, 0xdb47}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x16, 0x0, &(0x7f00003e5000)="b2f6908d22712b7c4fcb8a07dbb98b1dc3e97bae15df"}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000049b000)=""}) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) 2018/01/13 20:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000295000)={0xffffffffffffffff, 0x931, 0x6, 0xc4, 0x4, [{0x7e404d5b, 0x8, 0x7f, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x10000, 0x2, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x6, 0x2, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x7, 0x80, 0x7ab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) signalfd(r0, &(0x7f0000fd0000-0x8)={0x6}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000596000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$netlink(r0, &(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004000-0x4)=0x0) fstat(r0, &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000006000-0x70)=[{&(0x7f0000005000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000003000)=[], 0x0, 0x0, 0x0, 0x40000}, {&(0x7f0000005000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000006000)=[{&(0x7f0000001000)="fe8e27119641390fb81a8c4c25bc694118fba999e12d5266efa1e72ce0605b769168f1f5d48c08199f6a8b5350adfb07fc4bb3052f2fa7dcde33cf3fd01c11f8e70107a8d84a4bab3be2962725ee37f35b3e7e4dd847aaa9a6674e13f801f1a2855513c000e4a5f68fbfb842fcc4a34e3295ec825e32c6de679540c8e7432a7fad8c4e90d6f8c24f47733599e55066811bbd7379fa68a3ab0459558b81", 0x9d}, {&(0x7f0000005000-0xfb)="f8379b184f659b8cf0fbb806638671b9a343df10abeb7536cb3087f9a679c8d3250386082f8fa14d3c561966aa696c0683dbb05d703e937b6cf311d42efdf7a112105614bb743a3143ce0c9b6411d9dc6d232bb9308e05402c68757d789d11d104d5372113dedc56673493f35246fc45104321172441033c5e151904970d7e5d3532a2d8e4b0b9fc388a4cd76a1d800fbc4604fc5f46eb1cf837cff4cd03213a787ccc3887382a65b2658c01d305463c7a0c978894c20b5091cf1488f7abe44bbf3f36942ed32fb845e9c0043a76e23685098cbdc5a5646433db0af5c18e29ed0b6ba6df3446d8566c4ccf53c6a231c225d54f54b7cff7efee27f1", 0xfb}], 0x2, &(0x7f0000006000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x18, 0x20000000}, {&(0x7f0000006000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000007000-0x10)=[{&(0x7f0000004000)="6feb24c4ae0699edc3e27f18b3b93e8bd850fce747453900e32171557d22f465f51dcfa5c50b1acad48b2906aa58b5f5afd1ee19bb0685ac879d9389425c003a48f6b9f6a405fbe487ca28d99f3b860b45657704a92ab6afcf89b4888bb94afa269e120579c556579230551b25b96da6c7bf4a", 0x73}, {&(0x7f0000001000)="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", 0x1000}], 0x2, &(0x7f0000007000-0x4c)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x4c, 0x0}, {&(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000007000-0xa6)="d7644df879131977c442a01ff82bb6d044d8f3f5d8a17e74fbb82870a6354f78e3cd603dfd7dcaddbf114691e207352dfbf118dab78eda4e1927bbae9a28945f50b99196a96a7b50575b4cfb001b0338271d3627fecc3df0329cbc58617b99605f624a2f4ea907ddf15ba349c9b272c43544a53292d64287cd21d4588d6bfad8c03c463bb061002b352397054f82a926ad3dff518ccc93338aa9c678e48bf7168b41b03702cc", 0xa6}, {&(0x7f0000003000)="f33b76c2e0e5fb54e7f08e479de69a3538d6984519a6f10134f29b01dc6a576fc18951ac1197c6f2335aacc8c9ecb7c0ebfbc09d81752f9662aede762b819151edc606a69af981df3993fa7dab77cd97578b03669f5fd9be7ed8891a9190f49855d58aea8b035dc642e87d52ec8077b1f69f260307f5471282b553dc605b49", 0x7f}], 0x2, 0x0, 0x0, 0xc000}], 0x4, 0x80) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) [ 79.573754] binder: 14525:14545 Acquire 1 refcount change on invalid ref 0 ret -22 [ 79.595395] binder: 14525:14530 BC_CLEAR_DEATH_NOTIFICATION invalid ref -1 [ 79.675571] binder: BINDER_SET_CONTEXT_MGR already set [ 79.681506] binder: 14572:14589 ioctl 40046207 0 returned -16 [ 79.690313] binder_alloc: binder_alloc_mmap_handler: 14572 20000000-20001000 already mapped failed -16 [ 79.701669] binder: 14572:14589 got new transaction with bad transaction stack, transaction 82 has target 14572:14575 [ 79.712566] binder: 14572:14592 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/01/13 20:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000633000)={0x0, 0x0}, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000055f000-0xe)='/selinux/load\x00', 0x2, 0x0) fchmod(r0, 0x20000000000043c) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[], 0x0, 0x499) 2018/01/13 20:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f00006aa000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f00008c7000)=[{{&(0x7f0000a4d000+0xc01)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000baa000)=[{&(0x7f00009b8000)=""/0, 0x0}, {&(0x7f0000a74000-0x7b)=""/123, 0x7b}], 0x2, &(0x7f0000ab7000)=""/23, 0x17, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000645000)=[], 0x0, &(0x7f00005d9000-0x3f)=""/63, 0x3f, 0x0}, 0x0}], 0x2, 0x2, &(0x7f0000d39000)={0x0, r1+10000000}) sendmsg$key(r0, &(0x7f0000bc7000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00008b3000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet(0x2, 0x6, 0x2) 2018/01/13 20:06:29 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setresgid(r0, r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x4000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000001000-0x4)=0x6930, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setgid(r0) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x8000a, 0x63b1, &(0x7f0000000000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000730000-0x7f)=""/127, 0x7f, 0x42, 0x0, 0x0) mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x4000000000000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000015000-0xf)='/dev/sequencer\x00', 0x200000004002, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000016000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) timer_create(0x0, &(0x7f0000003000)={0x0, 0x0, 0x1, @thr={&(0x7f0000001000)="", &(0x7f0000011000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000)=0x0) timer_gettime(r3, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000014000)=0x0) 2018/01/13 20:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000dac000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) epoll_create(0x80000000000000a) unshare(0x220000400) pselect6(0x40, &(0x7f0000f01000)={0x6, 0xddd, 0x80, 0x0, 0xf3, 0x7, 0x7, 0x80000001}, &(0x7f00008e7000)={0x4, 0x450, 0x10001, 0x7f2, 0x4, 0x3ff, 0x100, 0x81}, &(0x7f00004d7000-0x40)={0x4, 0x949, 0x2, 0xbb, 0x95a08f2, 0x100, 0x1b683201, 0x100000000}, &(0x7f0000b30000-0x8)={0x0, 0x989680}, &(0x7f00009aa000-0x8)={&(0x7f0000118000)={0x100}, 0x8}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffa, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000065a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={r0, 0x989680}, &(0x7f0000739000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/13 20:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff7000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000d1a000-0x8c)={0x4, 0xd2fe, 0x7fffffff, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$tun(&(0x7f0000850000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e67000)={0x0, 0xab6, 0x8, 0x1}, &(0x7f00003fc000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004f1000)={r2, 0x1}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x801054db, &(0x7f00005d3000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0}) 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006bf000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000e19000)=""}) r1 = syz_open_dev$binder(&(0x7f000027a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) fsetxattr(r1, &(0x7f0000f27000)=@known='system.sockprotoname\x00', &(0x7f0000a59000)='/dev/binder#\x00', 0xd, 0x3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000db0000)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000204000-0x18)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f00005d5000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f000091b000)=""}) [ 79.713002] binder: 14572:14589 transaction failed 29201/-71, size 0-0 line 3032 [ 79.729014] binder_alloc: 14572: binder_alloc_buf, no vma [ 79.734565] binder: 14572:14592 transaction failed 29189/-3, size 0-0 line 3128 [ 79.744803] binder: release 14572:14575 transaction 83 out, still active [ 79.751709] binder: release 14572:14575 transaction 82 in, still active [ 79.767791] audit: type=1400 audit(1515873989.275:49): avc: denied { execute } for pid=14593 comm="syz-executor6" dev="pipefs" ino=20653 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 [ 79.789555] binder: 14603:14606 ERROR: BC_REGISTER_LOOPER called without request [ 79.790419] binder: undelivered TRANSACTION_COMPLETE [ 79.792308] binder: release 14572:14589 transaction 82 out, still active [ 79.792313] binder: send failed reply for transaction 83, target dead [ 79.792327] binder: send failed reply for transaction 82, target dead 2018/01/13 20:06:29 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$KDMKTONE(r1, 0x4b30, 0x8) dup2(r2, r0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000b0000)='/selinux/user\x00', 0x2, 0x0) listen$netrom(r3, 0x4) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r5 = socket(0x11, 0x3, 0x300) setsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000c3a000-0x4)=0x72b, 0x4) readv(r5, &(0x7f0000ffb000+0xab7)=[{&(0x7f0000005000-0x1000)=""/2896, 0xb50}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e47000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f0000d69000-0x181)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b30900", 0x0, "b99878"}, ""}}}, 0x2e) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x14, 0x32, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[], 0x0, 0x499) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[], 0x0, 0x499) [ 79.792340] binder: undelivered TRANSACTION_ERROR: 29201 [ 79.792388] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.863487] binder: BINDER_SET_CONTEXT_MGR already set [ 79.868875] binder: 14603:14614 ioctl 40046207 0 returned -16 2018/01/13 20:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) splice(r1, &(0x7f0000c56000-0x8)=0x0, r0, &(0x7f0000ba0000-0x8)=0x0, 0x7, 0x8) r4 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@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]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x14) dup2(r4, r3) write$tun(r3, &(0x7f0000b70000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000917000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000012000-0x4)=0x0, &(0x7f0000716000)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000534000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000076d000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d84000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80, 0x3, 0x9, 0x100, 0x1, 0x80000008, r1}) writev(r0, &(0x7f00002ce000)=[{&(0x7f0000400000)="596ee327", 0x4}], 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a12000)={0x0, 0x0}) [ 79.880436] binder: 14603:14614 ERROR: BC_REGISTER_LOOPER called without request [ 79.900644] binder: 14603:14614 got reply transaction with no transaction stack [ 79.911573] binder: 14603:14606 unknown command 68 [ 79.916770] binder: 14603:14606 ioctl c0306201 2000a000 returned -22 [ 79.924865] binder: 14603:14614 transaction failed 29201/-71, size 24-8 line 2921 [ 79.946022] device syz6 entered promiscuous mode [ 79.952594] device gre0 entered promiscuous mode [ 79.962857] binder: undelivered TRANSACTION_ERROR: 29201 [ 79.969813] binder: undelivered TRANSACTION_COMPLETE [ 79.974942] binder: undelivered TRANSACTION_COMPLETE [ 79.980066] binder: undelivered transaction 88, process died. 2018/01/13 20:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00006d9000-0xd2)=""/210) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') sendfile(r1, r2, &(0x7f00004db000)=0x0, 0x1000000000fa) 2018/01/13 20:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff7000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000d1a000-0x8c)={0x4, 0xd2fe, 0x7fffffff, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$tun(&(0x7f0000850000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e67000)={0x0, 0xab6, 0x8, 0x1}, &(0x7f00003fc000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004f1000)={r2, 0x1}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x801054db, &(0x7f00005d3000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0}) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x2080080000a) r1 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000570000-0x4)=0x7ff) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) read$eventfd(r2, &(0x7f0000631000-0x8)=0x0, 0x8) write$tun(r0, &(0x7f000094d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/13 20:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') unshare(0x40600) chdir(&(0x7f0000bdd000+0xc23)='./file0\x00') poll(&(0x7f000003e000)=[], 0x0, 0xff) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00001b0000)=0x0) ioctl$int_in(r0, 0x5452, &(0x7f000015e000-0x8)=0x7ff) preadv(r0, &(0x7f0000e05000)=[], 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d11000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pwrite64(r0, &(0x7f00005f7000)="", 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg(r1, &(0x7f0000771000)={&(0x7f0000904000-0x6)=@hci={0x1f, 0x7f, 0x3}, 0x6, &(0x7f000068d000)=[{&(0x7f0000772000-0x1000)="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", 0x1000}, {&(0x7f000003b000-0x3)="0b0e19", 0x3}], 0x2, &(0x7f0000c05000)=[{0x4c, 0x117, 0x1, "346929945aa7b4be283a61fd70798673a616725a6f792ef6e9c2fbb1aaddccd98c44a848c2a257d1f0ba49b7ca146f27c4de473d5abab1bb951f84d94511b905"}, {0x78, 0x0, 0xffffffff, "c4b55df062f9246fa82dad943fa65c49dbf7dc48e176fe47aed0582d56e4e621c44fe3106e815b4e8ca4089b1beed15427fb88e30e3f3e6dbc0bec7a00fab02fd4eecc477186e9705b52b219199948394d2afcaa4919c13fa7d10e962c388a5a8e813a48d0be1f030950ae"}, {0xd4, 0x1, 0x49cb9609, "78b0e3eda046a9113aaf03f71fd5a3316407d7a06a16bc043890f48c3f5ffcc9c66889231719982086b4fd37b27e7ebd8772f6c7823e4926d7ab3a50e2c6a0c88ab025df53ee27b214897bec507eb74604d1c5b0eb431b9b14e14d0939ce214a4de3b7bee209c9cd55f8b67324c3af57492a4996def1203cb3b34e2a562753414b58b2aff637d4a7a12df31534ade34d0d741a1bc64fa4741719e0b37f63194122a0b47f02e0b923324037daeed1fe9125e5132ce37d31288f3cb95b981dcfec9db1766075bdf6"}, {0x40, 0x11f, 0x542, "4ffed7c6ebfe714cc08e584849ace6ae624c4f5cde7272f26529b54ee2e2157ac194d54b02d54ee2efa7ad27366580546d"}, {0xd0, 0x88, 0x8, "1e6f28f0c7ddd16ca2ed3cacc038ad924986f4fdbdb03e8c2213edbb8c6272b1af2192a9de314617ad709aaae23105ea504fad822590c18557c38f3f4c24f70da9ecba17b4e005a0ce425f2e7cde5c188bc73e705a39261273e8d03f66929af7ac6ef1e43e451e85bd9dba875dc32aa6725b5539638b7dd3c76871c2bff2fe3e253ed030efefef0c47d56f67334a9dd778a8b428d94401b0a2e491a0535a95d673b09ccfaa68c5dc6acd100c106633794653c83de41d9dc7e9f3a3abe12076650c465763"}], 0x2a8, 0x840}, 0x40) ioctl(r1, 0x2285, &(0x7f0000fd3000-0x7)="") 2018/01/13 20:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c1d000-0x8)={0x0, 0x0}) write$tun(r0, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 20:06:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000c39000)='net/ip_mr_vif\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000518000-0xa)='/dev/ptmx\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000-0x1)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r2, 0x2208, 0x0}, {r0, 0x20, 0x0}, {r1, 0x8040, 0x0}], 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)={0x26}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000002000)=0x80000001) bind$nfc_llcp(r0, &(0x7f0000001000-0x58)={0x27, 0xa9, 0x1000, 0x7, 0x1, 0x0, "2e459632ba829486e6aab65e48dfc08aca9e1685ba8623a1bbe94100685662cd4d53489258da8afeb4ada431e574ea6ce06477ddc560520814b1a2751dfda3", 0x10001}, 0x58) sendfile(r0, r0, &(0x7f0000f90000-0x4)=0x0, 0x8001) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c1b000)={0x0, 0x15, "022850fb426a21624b46ff41f144e8761469731f8a"}, &(0x7f00002cd000)=0x1d) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000092000)={r3, 0x3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') 2018/01/13 20:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c12000-0xc)={0xffffffffffffffff, 0x0}) poll(&(0x7f000066a000)=[{r0, 0x8250, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x0) epoll_create1(0x80000) write$sndseq(0xffffffffffffffff, &(0x7f00006ed000-0x60)=[], 0x0) 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000002000)={@loopback=0x7f000001, @empty=0x0, @empty=0x0}, 0xc) 2018/01/13 20:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000db2000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[], 0x0, 0x0) 2018/01/13 20:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) futex(&(0x7f0000005000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000006000)=0x1000, 0x0) fallocate(r1, 0x2, 0x6, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x24f, 0x0, &(0x7f0000ea8000-0x2)="5ca8"}) 2018/01/13 20:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x0, 0x0}, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004c2000)='/selinux/enforce\x00', 0x2002, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000067000)={0xfffffffffffffffd, 0x7, 0x0}, 0xfffffd37) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6c000)='/dev/hwrng\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000124000)=0x0, 0x4) 2018/01/13 20:06:29 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000004000-0x8)=0x40) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x1263, &(0x7f0000004000-0x1)="") 2018/01/13 20:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r0, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1) poll(&(0x7f00005da000-0x28)=[{r0, 0x8000, 0x0}, {r0, 0x8002, 0x0}, {r0, 0x3, 0x0}, {r0, 0x200, 0x0}, {r0, 0x2, 0x0}], 0x5, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) write(r0, &(0x7f0000417000)="f0", 0x1) getitimer(0x2, &(0x7f0000b71000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, 0x8) 2018/01/13 20:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r0, &(0x7f0000775000)=[], 0x200000000000010c, 0x2) 2018/01/13 20:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000be8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000a08000-0x9)='/dev/sg#\x00', 0x0, 0x8000) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000aae000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000bf3000-0x4)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f2f000+0xbd1)=0x0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/01/13 20:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000d54000-0x8)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f0000ea4000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c47000-0x28)={@common='gre0\x00', @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r4 = socket(0x10, 0x803, 0x0) syz_open_dev$tun(&(0x7f0000045000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sendto(r4, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f000062c000-0x1c)=[@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca}], 0x1c) 2018/01/13 20:06:29 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000008000)={0x0, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffe, 0xffff, 0x0, 0x96, 0x3, 0x4c4bba57, 0xfffffffffffffffc, 0x4, 0x5, 0x81, 0x3f, 0x3, 0x81, 0x2479, 0xfffffffffffffffc]}, &(0x7f0000008000)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005000-0x3e)={r1, 0x36, "199c8651becb5d2b6eb5fbd84573cb9dd92abb7cef035963ad699fae26275188e48c3fd61f649356230ca00ef5f9190649220c1ee4ab"}, &(0x7f0000007000-0x4)=0x3e) r2 = socket(0x18, 0x0, 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)=0x0, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r2, 0x80047437, &(0x7f0000001000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000008000)='bbr\x00', 0x4) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000873000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00009d6000-0xc)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000283000-0x4)=0xc) getresuid(&(0x7f0000aca000-0x4)=0x0, &(0x7f00001a2000)=0x0, &(0x7f0000e46000-0x4)=0x0) sendmsg$nl_route(r0, &(0x7f0000563000)={&(0x7f0000897000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f000064e000)={&(0x7f0000323000)=@dellink={0x230, 0x11, 0x0, 0x6, 0x1, {0x0, 0x0, 0x0, r1, 0x80, 0x400}, [@IFLA_MTU={0x8, 0xe, 0xff}, @IFLA_WEIGHT={0x8, 0xf, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}, @IFLA_XDP={0x1f0, 0x2b, [@typed={0x10, 0x7b, @u64=0x1f}, @typed={0x18, 0x48, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @nested={0x1c4, 0x92, [@generic="dd00bea6433571c68f40d706b4d5", @generic="cb13fee274d38738e1b2b792e01accc251aeac9ea47bfbdb1ad02da021fd65db7a11ff6d1024d1a3e9ab1d6fefaa18022b9f77c67eee76ce1bc90ab5b2718a34f63a820c82b04194dc941bb4a4c3cf6746fbf42eccf72d45837942fbf62b1d52f282977e3c1b0785dbcba196d8d54e9f53aabc13e2011ded9309025c71acfdf005227c", @typed={0xc, 0x7a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="57fc1c806ae10c119d436a961db545383a5f203e3cb62e7555c81a36b2fcd1c9dfe777f5291354aca15b5775d65d42099df86744768b2b2895ca55db57f5a7b32dc8f2c2e98ea6043dd50a4eba279e3e3a2caaa9df27e7e33a390b34c79d2a30c0378bc5541cf296b884c7a7fa8e80f9e15566c4d993582d38bba6440c0a2301e4", @generic="f7dfaecf4593be5ad9cd0588a5aa4b3762fd6029702b2311e5944c55c3059cce9af4021a8322f574c05e6096268b8eccb6fbc96fe9225f083e6a0a8ed5e274f9802d6119214081ae9bafbf6349836ab0394210c77f35ae59e7ab3578fd1b97f72b326672", @typed={0xc, 0x8, @fd=r0}, @typed={0xc, 0x9, @uid=r2}, @generic="7626e8bec242cb8c76bd74056f68a53279651a9dc17d99a1183061012fdb5327257fab6653"]}]}, @IFLA_TXQLEN={0x8, 0xd, 0x5}]}, 0x230}, 0x1, 0x0, 0x0, 0x4000811}, 0x4008000) writev(r0, &(0x7f000013b000)=[{&(0x7f00005eb000+0x422)="580000001400192340834b7f040d8c5602060000000000000001000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffe01fffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x12}], 0x20000000000000cb) 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) r1 = add_key$keyring(&(0x7f00003e9000)='keyring\x00', &(0x7f00003d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000dba000)='user\x00', &(0x7f0000c6a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000be8000-0xb0)="9b0c335bd8c95aa792366838fe9ee2f20db3aef8d14f5f6c0309cf1b862269b1f747d6e959d3fdb91d649d957a0d2d256fe1d419e532bc80711fc957ce46bd7a2375621baf0cc8206c82d7de093f41230a35b169e3d880c45635c9e9f9b6a1698c8b43707d595bd9ebb8733746c2a1883e4083e7b401ae6d838397ba64690d5d339f34ef4d12c6074f522cfd0db8c0a237811a8a17bcb1f0c555cdfca77ae65904979c21b485824079814ddc92381f1e", 0xb0, 0xfffffffffffffff9) keyctl$unlink(0x9, r1, r2) 2018/01/13 20:06:30 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f7c000)="26000000130047f10714c180000000ff001000e301000000000000000000c900060002000735", 0x26) preadv(r0, &(0x7f00007a7000)=[], 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f7f000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f7f000-0x4)=0x4, 0x4) sendto$unix(r0, &(0x7f0000f7d000)="998ee22ffe8756bf865acfa8b7fa8916db7e46564d52828e7d939fdedb70f62a4b03dc5d7fc68e64be14f714fc58dd3f0c729bf239dc41e82de4521cbba2d4a3ab72a2c2a58693c7c8d564b084dd17a121d0515cb7b201e4db496d64131c609dc483329ada227be02457685bb1b331933262838431d4168ac2719d5e1bd63eda7b9d41ce010873b8b065f8075a69ca3de4fd0c813aa33cfa1021ff8ced82396dd2dc6ed85bc484b252d73975e0cd462edf687e141524e782d2bd99d3f3b62b897295de8bab629f29dbe5c890473e65f91cb421889533823609d7afe1d43fc065c72c8f2ad1ded67a6737481fbd79", 0xee, 0x40, &(0x7f0000f7d000)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = dup2(r0, r0) ioctl$TIOCSBRK(r2, 0x5427) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000f7f000)='/dev/usbmon#\x00', 0x7e, 0x10040) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f00002fd000-0x8)='./file0\x00', r3, &(0x7f0000f7f000)='./file0\x00') mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f81000-0x10)='/selinux/policy\x00', 0x0, 0x0) [ 80.440916] binder: BINDER_SET_CONTEXT_MGR already set [ 80.450802] binder: 14676:14684 ioctl 40046207 0 returned -16 [ 80.457681] binder: 14676:14684 got transaction with invalid offsets ptr [ 80.469167] binder: 14676:14684 transaction failed 29201/-14, size 0-4096 line 3156 2018/01/13 20:06:30 executing program 3: socketpair$inet6(0xa, 0x3, 0x83, &(0x7f0000de9000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00008de000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r1, &(0x7f0000543000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000-0x80)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000e2e000)="", 0x0, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/13 20:06:30 executing program 2: prctl$intptr(0x8, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000893000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) [ 80.503753] binder: BINDER_SET_CONTEXT_MGR already set [ 80.520667] binder: 14676:14707 ioctl 40046207 0 returned -16 [ 80.526831] binder: BINDER_SET_CONTEXT_MGR already set [ 80.533717] binder: 14676:14684 ioctl 40046207 0 returned -16 [ 80.542120] binder_alloc: 14676: binder_alloc_buf, no vma [ 80.548028] binder: 14676:14715 transaction failed 29189/-3, size 0-4096 line 3128 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00007ba000)='./file0\x00', 0x10000, 0x113) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00004b8000-0xc)={0x1, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000cb1000)=0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00009ed000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000967000-0x11)="6e0000000370365f6d725f636163684700") preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f0000f1b000-0xf1)=""/241, 0xf1}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000f80000)={0x2, 0x0}) 2018/01/13 20:06:30 executing program 0: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x2, 0x800000000000000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000f67000)={0x0, 0x2, 0x0, 0x0, "323664ebbf2bb50af40a919477b5b5bb63344470f541aab27bd6d742429f309c"}) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='\x00', 0x3) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000001d000-0x8c)={0x4, 0xd5, 0xfff, 'queue0\x00', 0xb73, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f000001d000)='\x00', 0x2) mq_notify(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:30 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005ac000)='/dev/vga_arbiter\x00', 0x38d001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xe)="30c6b1a1cda6e143c997ca6e0eea", 0xe, 0x20004040, &(0x7f0000a11000-0x1c)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd662de0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) 2018/01/13 20:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000a0b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000009b000)='status\x00') fcntl$lock(r1, 0x7, &(0x7f0000823000)={0x800000000000000, 0x3, 0x7, 0x7, r0}) fchmodat(r1, &(0x7f0000c80000-0x8)='./file0\x00', 0x20) prctl$setname(0xf, &(0x7f0000981000)="3076626f786e655c740a01") getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f00007d3000)=""/105, 0x69) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000ce000)={0x100000000000400, 0x1, {0x0, 0x1, 0x0, 0xffffffffffffffff, 0xe9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00004ee000-0x4)=0x0, &(0x7f0000ac5000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000651000-0x8c)={0xb2de, 0x7a67, 0x4, 'queue1\x00', 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000595000)={{{@in=@dev={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}, {{@in6=@loopback={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}}, &(0x7f0000664000)=0xe8) fstat(r1, &(0x7f0000698000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00005e0000)='./file0\x00', r2, r3, 0x1000) pread64(r1, &(0x7f000081c000)=""/202, 0xca, 0x0) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000017000)='/dev/ptmx\x00', 0x1) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/ashmem\x00', 0x8400, 0x0) fallocate(r0, 0x2, 0x10000, 0x688000000000000) r3 = open(&(0x7f000000a000)='./file0\x00', 0x0, 0x32) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000018000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000015000-0x4)=0x10) setns(r2, 0x4c000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000013000)={0x0, 0x4}, &(0x7f0000010000)=0x8) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000002000-0x2)=0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000012000-0x8)=@assoc_value={r4, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000018000-0x8)={0x0, 0x2, 0x40}, &(0x7f0000017000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000014000-0xc)={r4, 0x1f, 0x10}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000018000)={@multicast1=0xe0000001, @rand_addr=0x5000000000000000, @rand_addr=0xb44f}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000011000)={r5, 0xf555}, 0x6) fremovexattr(r3, &(0x7f0000016000)=@known='security.selinux\x00') setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000007000)={0x6e6, 0x0, 0x8000}, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000001a000-0x4)=0x73e) 2018/01/13 20:06:30 executing program 7: pread64(0xffffffffffffffff, &(0x7f0000001000-0x72)=""/114, 0x72, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002bb000)='pagemap\x00') ioctl$KDDELIO(r0, 0x4b35, 0x2000000006) syz_extract_tcp_res$synack(&(0x7f00007b5000)={0x0, 0x0}, 0x1, 0x0) 2018/01/13 20:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000f94000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000010000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0x2, {0x2, 0x1f, 0xcd6, 0x9, 0x3, 0x5}, 0x1, 0x4}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f000075b000-0x6d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}, 0x26) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000998000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x2) close(r0) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) stat(&(0x7f0000650000-0x8)='./file0\x00', &(0x7f0000b1a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) execve(&(0x7f0000e32000)='./file0\x00', &(0x7f0000110000-0x24)=[], &(0x7f0000aad000)=[]) 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ff8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clock_adjtime(0x0, &(0x7f0000003000-0x4f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:30 executing program 7: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005ce000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000939000)=""/33) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000011f000)={0x0, 0x3ff}, &(0x7f000093a000)=0x8) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000093a000)={r2, 0x5}, &(0x7f0000739000)=0x8) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000443000)={@common="6c6f00000000000000000000000000ff", &(0x7f00008e5000)=@ethtool_dump={0x3f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40007) sendfile(r1, r2, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) ftruncate(r2, 0x0) close(r0) 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005ca000-0x9)='/dev/sg#\x00', 0x2, 0x200) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f2b000)={0x0, 0x58, "5fcd1eab66bdc55bf78073958ba9df2f09f3f2319b709beaedcd93e96f753d9ccec631f89a3f44a26c318bf17700350e68b90dd9d70c5336c4c9276538fd7ce7573cd3ce41b289bdcd4b567dcd3a27e10fd621fb24628ec3"}, &(0x7f000054f000)=0x60) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000878000-0x10)={r1, 0x865, 0x5, 0xc7}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') writev(r0, &(0x7f0000eee000-0x20)=[{&(0x7f000024f000)="51173686405bf359a2ae04d3407bdb18d1e388c7a4e2d0539cff73582528e5eec6a9a30c3647110ed17520dc18ed15057ad374e7934d196d09455dd1e3a8e597814de0f7d06c3c76bdcc520a071497e8c6d58aa6683e1088ed4f1b02bbaabc8f9ded9bd89516d5e2a101cff5f7be96cd5d72ad2b5f32990e883760e8d26481738c4f158623c866718daf7b6d79a2f1f1e2aa8ba2803245769171eeb4b61a415c8b765ae1a2381476d46ed8bdd85d", 0xae}, {&(0x7f0000824000)="37ed44ea1bacc05881f60a428b31171e243f316d3f3de5167d38ad6d09", 0x1d}, {&(0x7f00007d2000)="af6e8198ee579b53226350b5b3fadba5b2995fb849c597fddbdf90b1eb6f5dff9f0570b5f900e841e47e2d3575ba8a100cb1838fc489603b282207783b11ed27aae77f9c132b5d2e1a66948b092a4b682d2011", 0x53}, {&(0x7f0000274000-0x7)="93ac6985800e0d", 0x7}], 0x4) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) linkat(r2, &(0x7f00003bc000-0x8)='./file0\x00', r2, &(0x7f0000210000-0x8)='./file0\x00', 0x1000) [ 80.682721] device eql entered promiscuous mode 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00001fb000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000a30000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000939000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000335000-0x4)=0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b59000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000093000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setregid(r1, 0x0) 2018/01/13 20:06:30 executing program 4: inotify_init1(0x807fc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xe)='net/protocols\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000f10000-0x4)=0x0) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x1e4f}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0xc)={r1, 0xb0, &(0x7f0000002000-0xb0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0xb418, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xffff}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x840e}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r2, 0x800000080004531, &(0x7f00007cd000-0xd7)="") mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00008d8000-0x3)=""/3) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006d7000)={{{@in=@rand_addr=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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d6000)=0xe8) connect$packet(r0, &(0x7f00006fd000-0x14)={0x11, 0x0, r3, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00008d8000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d6000)='/dev/sequencer2\x00', 0x40002, 0x0) write$fuse(r4, &(0x7f00007a7000)={0x18, 0x0, 0x8, @fuse_bmap_out={0x8}}, 0x18) 2018/01/13 20:06:30 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000005000)=""/16, &(0x7f0000000000)=0x10) syz_open_procfs(r0, &(0x7f0000009000-0x8)='cmdline\x00') sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/13 20:06:30 executing program 4: 2018/01/13 20:06:30 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xc6d9) capget(&(0x7f0000001000-0x4)={0x19980330, 0x0}, &(0x7f00002dd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0x50b000)=nil, 0x50b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x5, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c9d000-0x81)="", 0x0) futex(&(0x7f0000b67000+0xe87)=0x9, 0x1, 0xffff, &(0x7f000018c000-0x8)={0x0, 0x0}, &(0x7f000092b000)=0x1, 0x6) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000f62000-0x80)=[{{&(0x7f0000514000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000336000-0x10)=[], 0x0, &(0x7f0000108000)=""/9, 0x9, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80f, 0x4) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000000d000)=0x4, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42) 2018/01/13 20:06:30 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fd3000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000858000)=""/234) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x4) 2018/01/13 20:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f000028f000)='net/stat\x00') lseek(r1, 0x0, 0x1) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, 0x0, 0x0, &(0x7f0000aeb000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f99000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007e2000)='/dev/hwrng\x00', 0x80000, 0x0) utimensat(r0, &(0x7f0000dd7000-0x8)='./file0\x00', &(0x7f0000dda000)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000e1000)=0x0) getpgrp(r1) preadv(r0, &(0x7f0000bce000-0x50)=[{&(0x7f000098d000-0xdf)=""/223, 0xdf}, {&(0x7f00006b9000)=""/242, 0xf2}, {&(0x7f000017e000-0x7a)=""/122, 0x7a}, {&(0x7f00008d2000-0xf0)=""/240, 0xf0}, {&(0x7f00009f2000)=""/173, 0xad}, {&(0x7f0000a09000-0xf9)=""/249, 0xf9}, {&(0x7f0000e16000)=""/190, 0xbe}, {&(0x7f0000f7e000-0x52)=""/82, 0x52}, {&(0x7f000046f000)=""/100, 0x64}, {&(0x7f00008c0000-0x1000)=""/4096, 0x1000}], 0xa, 0x3d) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000079e000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d57000)={0x0, 0x8000, 0x8, 0x1, 0xa1d, 0x7cbcf697, 0xe3fe, 0x4, {0x0, @in6={{0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x100000001, 0x60a, 0x100}}, &(0x7f0000002000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a2f000-0x20)={0xa4e, 0xc0000000, 0x8000, 0x7fff, 0xfff, 0x100000001, 0x6, 0xf4, r2}, &(0x7f0000757000)=0x20) 2018/01/13 20:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x3ff) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0xfffffffffffffe90) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@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=@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}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0) sendto$inet(r3, &(0x7f0000f77000)="9a", 0xffffffffffffffb0, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) pipe(&(0x7f00005d9000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r3, &(0x7f0000edb000)=""/4096, 0xfffb) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000adc000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c33000-0xc)='/dev/autofs\x00', 0x12c02, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000a92000)=0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000df6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f000025d000)='#}\x00', 0x0) ftruncate(r3, 0x100000001) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0xf6cc, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f00008ca000)={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]}) sendfile(r2, r2, &(0x7f0000f16000-0x4)=0x0, 0x2) 2018/01/13 20:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0x0) syncfs(r0) ftruncate(r0, 0x8000) write(r0, &(0x7f0000ef2000-0x30)="240000002e001d003208000100000000000000ff01000000000100000000000000000610", 0x24) sendmsg$unix(r0, &(0x7f000097b000-0x1c)={&(0x7f0000944000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000b000-0x20)=[{&(0x7f000076e000-0x8d)="d1ada7e05a684d6cca06c55194c64ec0214aaa8bce16db337084852f7787502a66adefb85978335c653997c2f1619b3a33ccd2964f2511340b20719bb6a0370bce84e7ef7ecaa84be708e7641c4d3c514f2c4cbe323a50c8100304044476d538a98c8e9b500bd71433a321c5f9fcd1a4eca5e416bb299d2111bda1bfffdc72880b923aabc3e2fd647db22e7497", 0x8d}, {&(0x7f0000325000-0x1000)="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", 0x1000}, {&(0x7f0000573000-0x27)="4b97f4cfd4ba14e1fd52d7bc4ee30161647487a0ef1ce4566d6e20ec3733f2b46e3f5f59579836", 0x27}, {&(0x7f0000df0000-0xbd)="9d7ce2b12cf8d5f3127f8793aadd77cbab95ecfb82404acc42d2a4064846b065cc1e859a12c2383a2b492af95b63d723e016c37ab05948e1fe465ef218df4f7bb2cc8c62251c8833a3a6dacdd3159efca1d7d0d436193840740e27cb663abebecc428588130ffc593629c9c803b1b7d9f3aac204764bc8e0d0c9f54c23c42eddd4dda245da5f512d7c6de3e82ad1aa64f562c8db47ead7106cdbeda22064ca679702ec4310ba0455661306e24729704cd23092fb84c1abe028e3028042", 0xbd}], 0x4, &(0x7f00004a2000)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10, 0x10}, 0x4000004) socket$packet(0x11, 0x0, 0x300) 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000315000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000967000-0x11)='net/packet\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008d3000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) close(r1) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) accept4$unix(r0, &(0x7f000033e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e54000)=0x8, 0x71b45e62e814d61f) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00000d6000)="", 0x0, 0xffffffffffffffff) listen(r2, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) dup2(r0, r1) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000492000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00003b4000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000092f000-0x4)=r2) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) r1 = dup(r0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000064f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000459000-0x4)=0xfff, &(0x7f00003a7000)=0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00009a7000-0x3)=0x3, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00009e9000)=0x6, 0x4) 2018/01/13 20:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000086000-0x40)=@hdr={0x2, 0x0, 0x7ff, 0x0, 0x0, 0x0, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x7e949802, 0x2575, 0x0}}], {{0x0, @ipx={0xffff, 0x20, 0x0, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@broadcast=0xffffffff, @random="9ffcb562275c", 0x9c}, "016c"}}}}}, 0x2d3) r1 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e73000-0xc)={0x0, 0x0, 0x0}, &(0x7f000021c000-0x4)=0xc) setgroups(0x2, &(0x7f0000c4b000-0x8)=[r1, r2]) ioctl(r0, 0x227d, &(0x7f0000127000)="") 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00009ef000-0x34)={{0x2, 0x0, 0x101, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_mls(0xffffffffffffff9c, &(0x7f000097a000-0xd)='/selinux/mls\x00', 0x0, 0x0) mq_timedreceive(r1, &(0x7f00000eb000-0x1000)=""/4096, 0x1000, 0x3a5, 0x0) faccessat(r1, &(0x7f00008ad000-0x8)='./file0\x00', 0x9, 0x1000) mknodat(r1, &(0x7f00006db000-0x8)='./file0\x00', 0x8000, 0x8) 2018/01/13 20:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000969000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00004d7000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000762000)=0xe8) [ 80.938937] device lo entered promiscuous mode 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r0) r1 = socket$netlink(0x10, 0x3, 0x12) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000a5d000)=[], 0x0) [ 80.994581] audit: type=1400 audit(1515873990.505:50): avc: denied { create } for pid=14837 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_scsitransport_socket permissive=1 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000af4000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000eb0000-0x8)=0x0) 2018/01/13 20:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000d7d000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f0000bef000)=0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) lseek(r0, 0x0, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x0, 0x0, 0x0}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/13 20:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000247000-0x1c)={&(0x7f0000286000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000fe3000)=[], 0x0, &(0x7f0000995000-0xb4)=[], 0x0, 0x800000000000000}, 0x0) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000023d000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000016000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000015000)={0x8d2c, 0x42fafb09, 0x0, 0x81, 0x2, 0x8}) 2018/01/13 20:06:30 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000000f000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000001b000)={0x4, 0x4, 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]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000010000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000018000)='net/l2cap\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001f000)='/dev/pktcdvd/control\x00', 0x2, 0x0) setns(r2, 0x4000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000007000-0x6)={0x1, [0x2]}, 0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000001f000)={0x8, {{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]}}, 0x90) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000020000)=[{r2, 0x0, 0x0}, {r2, 0x5000, 0x0}, {r0, 0x2, 0x0}, {r0, 0x440, 0x0}, {r0, 0x10a0, 0x0}, {r2, 0x1022, 0x0}], 0x6, 0x153d) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f0000021000-0x1000)=""/4096, 0x519) getdents64(r2, &(0x7f0000008000)=""/142, 0x8e) chroot(&(0x7f000000e000-0x8)='./file0\x00') 2018/01/13 20:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x3ff) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0xfffffffffffffe90) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0) sendto$inet(r3, &(0x7f0000f77000)="9a", 0xffffffffffffffb0, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) pipe(&(0x7f00005d9000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r3, &(0x7f0000edb000)=""/4096, 0xfffb) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) openat$selinux_load(0xffffffffffffff9c, &(0x7f000026c000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000204000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/13 20:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x3ff) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0xfffffffffffffe90) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@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=@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}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0) sendto$inet(r3, &(0x7f0000f77000)="9a", 0xffffffffffffffb0, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) pipe(&(0x7f00005d9000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r3, &(0x7f0000edb000)=""/4096, 0xfffb) 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000b2f000)=0x100000000) 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000702000)='./file0\x00', 0x200) open$dir(&(0x7f00003ba000)='./file0\x00', 0x6002, 0x10a) rmdir(&(0x7f0000604000-0xe)='./file0\x00') 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x25, 0x0, 0x0, "355c0699c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002bb000)='/dev/rtc\x00', 0x400000, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000fdb000-0x10)={0x1a, 0x17, 0x7, 0x9, 0x7f2, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000fd9000+0xd29)={0x9, &(0x7f0000fda000-0x48)=[{0x8, 0xffff, 0x1, 0x6}, {0x4, 0x6, 0x2, 0x87}, {0x7f, 0x5, 0x1a, 0x1f}, {0x3ff, 0x0, 0x78, 0x6}, {0x6, 0x8, 0x7fff, 0x8}, {0x2, 0x101, 0x3, 0xfffffffffffffff9}, {0x1f, 0x4c2d, 0x0, 0x1}, {0xffffffffffffffe0, 0xfff, 0x7, 0x16}, {0xffffffff, 0x2, 0xfffffffffffeffff, 0x9}]}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fd9000-0x20)={@generic="db970e0fb0a9f859f9bc308cdf7c1c84", @ifru_addrs={0x2, 0x3, @rand_addr=0x59, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000fdb000-0x4)={0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fda000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000fda000-0xa)={0x3, [0x2, 0xffffffff, 0x9b7]}, 0xa) [ 81.162016] binder_alloc: binder_alloc_mmap_handler: 14859 2023d000-2063d000 already mapped failed -16 2018/01/13 20:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) pwritev(r0, &(0x7f00005b7000)=[{&(0x7f0000fb1000)="fee276cdfa83f3ec09f095420e0dff5e1535acc825cb900fdf126c7c17a75fa74c9b3e037b04b71cbb49ca03a87d5061fc87edab404bf8381ea0bc24adcd9e8b513b5a138aa9bcbc9d484eb21ad2674d80a7b48992d7654ed1c40fe2a3d0bfb57994ec01e315ba5b8a981e7548ba33350b771b3e6bc0ba496aaf", 0x7a}, {&(0x7f00003f5000)="832ba4141aa059642ad74d20bda248214bf99539946579d661f2425fbcd9d83c462938ff7e0f4561ccdf23bd8944a86e393565a3be3c5678e5b0048754c80f6d5b311bc50eea97e264af1cf2cdbd56fe102a5ef4308cf85f84ff57e4add2c04fcb4a58970f38dc137f74a66491d2619f74f91654306bf9b2bde442c81eda7912683aa363501a65321e08f6bb1e3c48511a06ec65b03acd", 0x97}, {&(0x7f0000a43000-0xb5)="19f461e539d4f502f2f605330e23f43753ffe964f87b3f516a8ded9996a766ac692c836318f143c553a45d001ac0b3d33f5ab6a54d6c257b1b7852d64ce76e26242c810ab06d3d2058d2678f24d15c2edfbca30c22fa1d2b9893cfbebe555003677379e439b490f6fe063a2b4a79744fc2b38bc8e21bb12e7b46a3718f3166480589b7bab1a888af36ada4b295cab134d6fa5e29f91c6f7b6f0abfed7e490363831b7c83d5b1e2e3cbe9a3912ad497a11b917b925a", 0xb5}, {&(0x7f0000782000-0xcd)="17e132ea31be5a6970b8d9c8992304118d231d2cccfed520d68b73eb28d0ff69c9fd60bb02df1ab9794a76e3affe36ade711bea5430fb7d2faa85030ecd9612eb8965ed4cf36d3df0d9cf2d7db998c8c31dd23f655511157508c1db29baca3f1f5a89d9e3cd582d6835e766cd1cf7f0904da55528874169db6ac1277204687b6e5bb32a2f50a6f7430a330e3f2769e6b3edf3d7cb035322cdf1fe51a06452362766f363dd946871b4b58bd3921a69c4aeb7a081f53abe5c4dae0c0a23b374aff7249ea3698fc905116191e75c4", 0xcd}], 0x4, 0x0) getpeername$unix(r0, &(0x7f0000374000-0x6e)=@file={0x0, ""/108}, &(0x7f00005f8000)=0x6e) write(r0, &(0x7f0000bab000)="220000001900070400943300090004000a01020000c6008000000000060015800200", 0x22) 2018/01/13 20:06:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x100) listen(r0, 0x10001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00008e8000-0x40)=[{{&(0x7f00009e1000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005c8000-0x28)=[{&(0x7f0000310000)=""/67, 0x43}, {&(0x7f000090b000)=""/211, 0xd3}, {&(0x7f00003bd000)=""/4096, 0x1000}, {&(0x7f0000eeb000-0x6a)=""/106, 0x6a}, {&(0x7f0000b4c000)=""/25, 0x19}], 0x5, 0x0, 0x0, 0xfffffffffffffe01}, 0x2}, {{&(0x7f00005d4000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ce5000)=[{&(0x7f0000009000)=""/39, 0x27}, {&(0x7f0000130000)=""/249, 0xf9}, {&(0x7f00000dc000)=""/137, 0x89}, {&(0x7f000044c000-0x8)=""/8, 0x8}, {&(0x7f0000842000-0xf2)=""/242, 0xf2}, {&(0x7f00004f1000-0x8c)=""/140, 0x8c}, {&(0x7f0000ccd000-0x25)=""/37, 0x25}, {&(0x7f000088a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aba000)=""/222, 0xde}], 0x9, &(0x7f00002ed000-0x66)=""/102, 0x66, 0x0}, 0xc50}], 0x2, 0x0, 0x0) r1 = getpid() timer_create(0x0, &(0x7f0000018000-0x60)={0x0, 0x0, 0x7, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000015000-0x4)=0x0) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00003e4000-0x4)=0xb8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000002000-0xa8)={{0x6, 0x1}, 'port0\x00', 0x0, 0x4, 0x100, 0xaf86, 0x9cb, 0x0, 0x5, 0x0, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000ff8000-0x1c)={0x0, 0x0, &(0x7f0000ff8000-0x28)=[{&(0x7f0000ff8000-0x66)="16b1c69cc960fa5ecc4d0a71a7fbd9ae4d36f9613ab2b04e14219f3f3b6d4ef0d4d8bbc377f247a8759fd7ec68348be3bf552957b453c09367485629bf0dd37bf5526a9c8f892238a3cdbaa74cf926", 0x4f}], 0x1, 0x0, 0x0, 0x0}, 0x0) ustat(0x401, &(0x7f00007ac000)={0x0, 0x0, 0x0, 0x0, 0x0}) [ 81.217223] device lo entered promiscuous mode 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000702000)='./file0\x00', 0x200) open$dir(&(0x7f00003ba000)='./file0\x00', 0x6002, 0x10a) rmdir(&(0x7f0000604000-0xe)='./file0\x00') 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000585000-0x8)={0x0, 0x2, 0xc000000000000}, &(0x7f0000657000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a51000)={r1, 0x1, 0x7}, 0x8) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000034d000-0x5)='yeah\x00', 0x5) 2018/01/13 20:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000ffe000-0x8)='./file0\x00', 0x80, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000544000-0xfb)="d94bd5fd3528ffbeff88dd459d59f7ee2e52a8d3067cb4694e125cff9ddb737f657ce8a5d61167ffc3726937166035a8201d44468888f2afaf19a1eb54ae93981646f90b1f252d2cc3163ed671449268b351a18c8dd2ef37fae7086791ec11303407a3271160229be5b4c2d489b670694f02300f36224a7d75ca9d3cc831c7e91d1e7163ed2805f04f76c83bacbad5eeb1edc03252c18f379096942d43fecc0243f295a5961866b314e80cfc4b57709a636e91d830eb13c6980ea3ae9436e093e1b489802f48ddcc2486f5df944a1932fdbe75f2b2359f833f99903c0afb50487dffa445e4e2a1727979b4e4a89d36c3e189ba507bb4db0fc0b9a1", 0xfb) syz_open_dev$urandom(&(0x7f000037e000)='/dev/urandom\x00', 0x0, 0x6800) 2018/01/13 20:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000b3000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f000057a000-0x10)={0x0, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007c2000)='/selinux/user\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000e28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000524000-0x4)=0x14) bind$packet(r0, &(0x7f0000d63000-0x14)={0x11, 0xff, r1, 0x1, 0x1, 0x6, @random="d339c5a8b079", [0x0, 0x0]}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000842000)='./file0\x00', &(0x7f0000b63000+0xbd0)=[], &(0x7f0000f4c000)=[], 0x0) rmdir(&(0x7f0000810000)='./file0\x00') 2018/01/13 20:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x3ff) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0xfffffffffffffe90) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@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=@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}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0) sendto$inet(r3, &(0x7f0000f77000)="9a", 0xffffffffffffffb0, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) pipe(&(0x7f00005d9000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r3, &(0x7f0000edb000)=""/4096, 0xfffb) 2018/01/13 20:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) socket$inet(0x2, 0x1, 0x7fff) 2018/01/13 20:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x3ff) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0xfffffffffffffe90) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@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=@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}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0) sendto$inet(r3, &(0x7f0000f77000)="9a", 0xffffffffffffffb0, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) pipe(&(0x7f00005d9000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r3, &(0x7f0000edb000)=""/4096, 0xfffb) 2018/01/13 20:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x3ff) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0xfffffffffffffe90) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@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=@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}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0) sendto$inet(r3, &(0x7f0000f77000)="9a", 0xffffffffffffffb0, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) pipe(&(0x7f00005d9000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r3, &(0x7f0000edb000)=""/4096, 0xfffb) 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000520000)='/selinux/enforce\x00', 0x404241, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b11000-0x4)=0x0, &(0x7f0000ff9000-0x4)=0x4) sendfile(r0, r0, &(0x7f0000a86000-0x4)=0x0, 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0xb, &(0x7f000011b000-0x7a)=""/0, &(0x7f0000318000)=0x0) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80040, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {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]}, 0x5c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000003000-0x1)={0x0}, 0x1) 2018/01/13 20:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0xff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003ed000-0x8)={0x3, &(0x7f0000b93000)=[{0x8, 0x5, 0x2, 0x401}, {0x5, 0x8001, 0xfffffffffffff9ca, 0x9}, {0x5, 0x1, 0x4, 0x0}]}, 0x8) readv(r0, &(0x7f0000c28000-0x48)=[{&(0x7f00005cb000-0x92)=""/146, 0x92}, {&(0x7f000052a000)=""/68, 0x44}, {&(0x7f0000277000-0x77)=""/119, 0x77}, {&(0x7f00009de000-0x1000)=""/4096, 0x1000}, {&(0x7f0000315000-0x43)=""/67, 0x43}, {&(0x7f00002db000)=""/66, 0x42}, {&(0x7f0000f09000)=""/89, 0x59}, {&(0x7f0000c44000)=""/3, 0x3}, {&(0x7f0000bf3000-0x9e)=""/158, 0x9e}], 0x9) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a81000)={0x0, 0x0}, &(0x7f0000cee000)=0xfffffffffffffda6) socket(0x1b, 0x800, 0x3f) close(r0) 2018/01/13 20:06:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000183000-0x8)='./file0\x00', 0x0) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) execve(&(0x7f0000904000)='./file0/bus\x00', &(0x7f00003d1000-0x10)=[&(0x7f00002af000)='][ppp1\x00', &(0x7f000004c000)="2aaf5c7573657200", &(0x7f0000586000)='usertrusted#\x00', &(0x7f00003fc000-0x1b)="2e2c706f7369785f61636c5f61636365737340766d6e6574301e00"], &(0x7f00008c7000-0x20)=[&(0x7f000017a000)='GPLvmnet0\x00', &(0x7f0000f11000-0x1)='\x00', &(0x7f0000708000-0xc)='!vboxnet0)+\x00', &(0x7f0000996000-0x1)='\x00', &(0x7f00002ed000)='+wlan0wlan1wlan0.\x00', &(0x7f0000a92000)='*mime_type%wlan1\x00', &(0x7f0000ac0000)='+\x00', &(0x7f0000b21000-0x1)='\x00']) fcntl$addseals(r0, 0x409, 0x0) mknod(&(0x7f00007cb000)='./file0\x00', 0x8044, 0x7fff) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x4, 0x1, &(0x7f00003f9000-0x8)={0x0, 0x989680}, &(0x7f0000945000-0x8)={0x0, 0x0}) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000361000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b82000-0x8)={0x0, 0x0}) r2 = creat(&(0x7f000080c000)='./file0\x00', 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000287000-0x4)=0x0) getresuid(&(0x7f0000ebc000-0x4)=0x0, &(0x7f0000286000+0xe79)=0x0, &(0x7f0000ecf000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009cf000)={0x0, 0x0, 0x0}, &(0x7f0000f76000-0x4)=0xc) sendmsg$unix(r2, &(0x7f00008e4000-0x1c)={&(0x7f0000cfc000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000041000-0x10)=[{&(0x7f00008a6000)="293612d847657cc64871cbd8ee13b5bf29a3bbab2ad61c60566ff6d8fb54c1e42ebe86da7c68b416b8e6b573cab44427392ee2c5cf5514e25d095b2b585b595b97c0fff7a84e632ac9dbc02aa291658df20d8d6dbf8153ee7c0b852a34143fa94444", 0x62}, {&(0x7f0000ae8000)="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", 0x1000}], 0x2, &(0x7f0000297000)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x50, 0x40000}, 0x0) sync_file_range(r0, 0x7d4ecba7, 0x7fff, 0x2) clock_getres(0x7, &(0x7f0000c05000-0x8)={0x0, 0x0}) r7 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000737000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_dccp_int(r7, 0x21, 0x5, &(0x7f0000ce1000-0x4)=0x1dd9, 0x4) mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x4, &(0x7f0000e0b000)={r1, r6}) r8 = socket(0x9, 0x6, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a21000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d9000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f00006a1000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x3, 0xea0, 0x2, 0x20, 0x20, 0x3a, 0x0, r9}, {0x10001, 0x200, 0xfffffffffffffff9, 0x6, 0x7f, 0x0, 0xb9, 0x100000000}, {0xad, 0xfffffffffffffe00, 0x2, 0x1f}, 0x6, 0x9, 0x0, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x3, 0x33}, 0x2, @in=@empty=0x0, 0x7, 0x3, 0x1, 0x401, 0x309, 0x1, 0x2}}, 0xe8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000065000-0x1e)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 20:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000db3000)="b5e3a52779bb72a002169454cf6dd2f452be934f476698ce5072d8f21319fd754242878fcde628b3262d1eae6ed34dc7d9a2ba64f6ca94a6bf08367e8defab83ef1e91ca5334db5b059736c33728d4d3d3bfa1275579ba91754784dfcec073a94a9fbd16d1c68a9d2db5b4e05540d0577838cb7cfc599d8e9a1ffe9314bea7f18259b9f5c82c18e21156f8992d657340c2516cd067898a4f4dc3d04e1dede9664868e2b5bfc3023da57ca7d0", 0xac) preadv(r0, &(0x7f0000ec8000-0x8)=[{&(0x7f00007c6000)=""/241, 0x3f8}], 0x1, 0x36) 2018/01/13 20:06:31 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ff3000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@ax25={0x3, {"3b31ba5c1f73ed"}, 0x800}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f00006f1000)="", 0x0}, {&(0x7f0000930000)="7d25ff832350d86ab5b932f872633ab9d3811a66902e9326def12d41f32a0fb7b8a881a6483dc8e6637b5dd3afc3258c2b1087abd462f2e9248fc82035f258fdb79909435a0c58cb295ccf7393e9198da05385f1eb90cff6d654036cff78f1fc04fd51f9b32798fab24e26aa8dadc147de59a8fab23fda8b2779c25a346da244641525dcc0b91cb93b54de4e0d5fedea87ea280365b3cb5a43c0b1a22129f9612c6395bc1f0df2ccc41fa8240c5e12a383546c804e6131eb79ef0597d8976c21930f05d575a8140637ce52c9af09cef43d27ce6c319bb09766edd0278821cfff8b5ed9893148", 0xe6}, {&(0x7f00005af000-0x42)="065effc3af5f4c3abb0ce19bd1423e401fc3312cc42aa11654854be72b6608ceb27919c34eda287f62c297e418ff79a6a356d40405d34ca56da5be2b06f1596de5d5", 0x42}, {&(0x7f0000000000)="", 0x0}], 0x5, &(0x7f00001c6000-0x140)=[{0x108, 0x13f, 0xfff, "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"}, {0x38, 0x11f, 0x90, "c639f55464e459b319ae20c13c440726441227809330790c000d2f2f7581e2e0380dca2f9009ac06f234b3"}], 0x140, 0x40000}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80040, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000003000-0x1)={0x0}, 0x1) 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x200001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0xc8)={0xd51d, 0x3, 0x5, 0x7, 0x3, [{0x9, 0x2, 0x3f, 0x0, 0x0, 0x305, 0x0, 0x0, 0x0}, {0x101, 0x800, 0x4, 0x0, 0x0, 0x218a, 0x0, 0x0, 0x0}, {0x27, 0x200, 0x3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000000000)={0x0}, 0x8) fdatasync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x24) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002000)={r3, @in6={{0xa, 0x2, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1f, 0x20, 0x1ff, 0xd94a}, &(0x7f0000000000)=0xa0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000-0x14)={r4, 0x100000000000000, 0x6, 0x200, 0x6, 0x8}, 0x14) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000001000)=r5) r6 = getpgid(0xffffffffffffffff) syz_open_procfs(r6, &(0x7f0000000000)='net/mcfilter6\x00') ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000e42000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004c01056807008980e8ff0600002000000600c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00001df000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000e2e000)='/dev/usbmon#\x00', 0xc72, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000094d000)={0x0, 0xfff, 0x3e, 0xffffffffffff7fff, 0x4, 0xfffffffffffffffe, 0x7, 0x3000000000, {0x0, @in6={{0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5630, 0xffffffff, 0xcb0, 0x5, 0x7}}, &(0x7f0000481000)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000928000)={r1, 0x6, 0x1, [0x200]}, &(0x7f0000121000)=0xa) recvfrom$ax25(r0, &(0x7f0000070000)=""/233, 0xe9, 0x0, &(0x7f0000afc000)={0x3, {"873732fdb15ef0"}, 0x0}, 0x10) 2018/01/13 20:06:31 executing program 5: pipe(&(0x7f00003a8000-0x8)={0x0, 0x0}) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1bb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000781000-0x58)={0x27, 0xf7, 0xfffffffffffffff9, 0x1, 0x10001, 0x2, "7b1ca9d79c41b538ed83310c33c5248025747ec1875e15b45d0778837122205d3f5532f1e1feb1e3153ce963ba6918e5102f7558c034787eee3238efbef9f0", 0x80}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b92000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000160000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e62000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000945000)={0x0, 0x2, 'client0\x00', 0x2, "d69c8d2f4c1804c3", "90b7cf993b01fe9e3124293ac4da7e5e786d03b52660ae45b70025f6e7ca7eda", 0xfffffffffffffffb, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCSCTTY(r1, 0x540e, 0x80) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000bc8000)={0x2, 0x101, 0x400, 0x9, 0x4, 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]}) writev(r3, &(0x7f0000cd4000)=[{&(0x7f00000c4000-0x1000)="523058cdb0a677f3a48cdff9e893f2048ca37b527182403355227f00e0c7a6355a1c3ad91f9561bf3b2ea506214723a282ab07c616080cd2471395310636fc375dac04eff2014f603bcf9792c4ed59ae1e512845cf270702291965cc70f78d3472a88215671856428ce3aa5a0f24c5b5aa3412447d0a5708d4725a8a49d57b8e150cdc4510dd6ba7f082baeda5331d7b7d9ac110cd003000096d10a2816978c56ddf9c768f77eecffc296261d8c1379c036b5dd16a2fc37c9fb8475b0847c21627a405ea1467bae796d905082d7270a1cd27ddc177e853ae7f7db31ad8de2c7ce1625cd82a351ba544e78e1c87da5e60f919ba769ee1717fd8ee6403e4850ea8f74bd076e03ea4eb8dad97aca94a0b4118ef1d093c7539285b56c68890951d0072b49267936e6f74a81b1cf8b3efdf5af3dc4fb64ad73ab602bcfb8e6f1dccbca7475d7479046389468362b4145b38799ac978b387bf32e2b6613bcc3b86f22492b412a57ef3bfffbcf104d90ec1f9f5559ea85639e24c5ea37fde71ea812d64bc631bebdbce6f8a64f8ad61f6778622a0d04bc97b2c4bb948bbdb961f5c39402dbcf80363b5ebc2ece089e255aedb1ee3c3a4d132812b8cd0203f22126c5923d792f407e622acd1d33d275f8ff430fcdc87f5de0cb3819f1453312021e50a4aa54d3d0f593cf1c220efdbf358d9728db9e083d011d3d197c2eebf2a5d3d134ce42b26ee3cc26197f357afec62f9396bb06fcf4199009ce441bf9e79aa5b2e207d0152d773545b4957d0af87bc08130c32aaa450608372732b8dea02fd4254e429d7548bd5776c8d2a122b132177510504a101b153160f4f7253c62e674fe28aa9f397285affb2d76e965b23602d8a7ec80d068428be2614223cf2e5a0b5f654119077c8eb9ba1888c4985ffb80d24af0fc32a31f4e8a1b69ef929b498f2aee4cfa4bf3dcaca8c8788df4ea083780a57915501c82b6ab814db52adf9dae2e34dc666d80ce988c3b7707a7a4f46d7210357e9d771113e2a80432dc771340b824609b9cc05bc785b7221ce40d6543f6087e5675e0b0f8a3cfb2f30915c5cd19edf6c55571247ffa2cec1244f97ec95d917b841fc901e003e004f3bb3b7332510610fb559e4a853e732be46c8cceb1bfcfb485bc3cac0c602dac70aeb8866e885f56e8e82cf867c28b75abaa972dc5ca34efee44ef26d46f7447b8f160f9830204851d417e1f0f8019cfc09ff70797290fb7ac6fcd39e94270e2e351eebb87d2efc335a7599f29832cf303e34a5d4800fea306046c29f2551a44587d7f41d84caccf76d38a3355771e83900ad3e0fd06b48ae475847fdfdac43e9c3ac8a26769d9c0ca4fa7fbbea697506e02bbcbbd3d839eb6fbc12ee35e667374eeb65d1733cdd6673d5b24081c98e79f18fbde8bb2d2216558247310731a32efc6560338e7f8d43dd6ac1c1fa4c29dcb913e70b37ef82a311278993738c72ee0046610345b9b0aaac48e3b2cad1123e769a42ac6422ede8059366982af3fc86f067e9b1f565a249866a1d07b28923caa2fd4361d8763fd5f15e93a25813eba51ae407aff0a8877925d28bb4cfddeb9c2a7b7808d29bd0b82115b1e28cdc435c9b83aacca7930efdcd9e7028fadd7ededdbddbf4cc8960a7d7abd51d650b5e5c1a4032e7296539c284ec1b3a0bb37bb7709bf96c6f8ace6df91f8bb945a6e33b002f148df25b153b4670b346afd51bd944e70cb8b0f565aa1228233ee1ff8bb1f9c5cc71b227e9c96337a7ad90be73b0bc4ea472f5234ba191a4c99ae1376787a3a527b096a0fcc7d6924c12be8fba837c9de9d83de511e345a6952c7a0f277b89b2edcaee85b5e87b1d1011572afded684f8d392448109a811d5a21dd4b154005e7ce4d2faa2ba6b40b50def39c15cac7c6bc29117d4a09a7917aa744adb9545cfe5a1400b7e2952d03a6934526d40ff5b1d19d890860c876b5f18bf3cf2d264fe2af9d1933ab851205be04cabf9b8924676ec5c9a3dc69c0985f372bd4a589c96623c479c2f8ee29a63151461d6618068d1d8e8b77631d1176596231502e0bcd7f34298db8dca385da0f83bbe1a3ed3a71a9871eedd6db381a0e476ebd0351f82fa08ae6ad28c01fac1abb71b12fcae69e9a4c809c574a0f26d6cdfe3503fb88b16b283cc21bb8d934da210cc9716835e1b5f81cdf4e441f1d8f4abf01787e2f06c35f76daf1b5ddc5618095ef1607a7456ec0a2287125a48e0c46f8be614bd8cd20017602af8370335edbea6bc407cfc3d08a7b52c18128fc3d581096cb123027fa4aa99ec12874685375f36d897267440a9203825af3bcb6971920b814d45657b516563ab20c115968bc5d060da4c0928e13bf061bb119789de8f8c6458bf10e18642b6bec62d4dea011c04e9f48870dc7fb3ab997e94cbd498a6431c380fd0e3c0e3712f188f09c2b293f1cec5987468806c55d70fdb837bc9c60fe3d3e70e43d511b2ceaa37aa9420825ed9ce10ed3246c144654006bf5c980c6d00d4a0b1886c4b1b95fdc362b61e2807aec7396811edbb30b3014d765ee1fc8ef0572984a6fa854311b94b4d3643f1fdadbbc653cbe7454db8504de0004438021a00fcd73b620e78bf2d55c4c3c9c046b6f1e997c401624c1a4412839ce401352f368adf773662a78199813750ffbe7ca1a47af19ff372fba8107ce0994cd851be91225540ef917b96ad611ccc8ef431da57d24e391da5f67d5332a6b7a46077346138c8fdfbebeebadd0bc695790850d910c52ad3729e2767494f34e85e4be79a3fb46e121c7b31c4ec4edf2518eb03941b832ceabc61698db673ee1281ff86d433c3c37e4a13a71e38203773c875bfb8862a6dfaa06f5f796ab3cd9e06eddca76664732979e2e0c347ea79d460f9d2ce914d729a7113b15d67053908d9233af86baf3caaaab9390aeb6efe7e9aa016bdc3fe342d18d962a0d53aec21ad2fd222cd3ec05c6a5217d9ba4b0f9bc76f4b0ec86ae68bf37bc3fd501fb331a3ad10767f7cf05a57dd9407a7e75035bda0985bb294962f08f4679bc39b6a3bfcefd5f49494e7279751221705fcc308a2abc9b2390589314b02189de0f651d13c0aea5687e4b44e407dd0feb4567894765b1cc7a16d65c195b107f6cd5cdf9c26727501fc1334cf7e0c8a39fe8fd46c4795147ec0a3f5174254a0e100b7b850c7146c40e970fe7e50200c8a5ecc0a79d8525061103cecb4aa3a85522fdfba05f344da0877970be43d672e2596b89dceba1bd7c12fe730f2dd157c6f6813cf027ab4060ade6221438de232c9dc70d7fb9cdaf20090e007bd17009048e67edac834aa93faa4c242193edba81ce87fcf1cb40bf9a043ba61072daeb767d079a7a79824602faf89f342c70f01c1c0c2d5c169bb5bd7bfe79eee059890a5551e3642323c90ff75373b80a44c1610d710c1ae3dea8d81caf860de6cd5197254f60d1730a4c5dabf0040fb3fc3c135e3b5ca1b9172c1dc302fb8b5b09c88150137f35c95bb7a534270e4ac344d32917804bdcf5a9324198cedb3384269b4aaa6ef2911449943b5a115e4e4a8bdfb4e521d84375508eec41327ba0c14569d6fcd0583beda5f86c1a9d93ae89088f5526df675231e541deacd926a8e8254de7764dba0fc0a91b607859e095d7e1eea68be3748d7fd8e58119dfb5cedb4e76fe94dca8359eb23af25c4545e41d0be1ed8791de2a33de4631a1502ccf2888e5512c0b61dd60a80b36004c6d3eaea1e620f524a5e08917af2f16d22146466886c78c709dbaef494a3c776ec8239973ea37c04439cd0e248fa64fdb964546a06fceb5bc3427ede101d5ab09b44cb2084bed3cd6481c4767ba39e45959c346703c1215596e76db8b1f93149307a109344a42ffc617db10d3e072ce7e8afeda09bd9062cd240baaf2087b8be74054a996480caa779f7dbcd0e5b8ccb2a473ff6c15bec44a3eeb0423f5f76a8c7760a79e54551b63599fa19f727383f1f9ad099988fc2bf4d929ba583661a0e0251d88b0c9edcf73947e8812f1076ab8ab54bb21effeb1076980ffc59cf31928c79bd1db171beb548346bbc4b94cf62a109088c56104ea82323e5e807fcdaa110e6fa69a6b3fbcb6e74c7e1d241e34745b9b0f0668dda13215cd8cca775d1639e75a256a95238f9aef57879f69534a78e99a94a377789eaef0bc17b7633af374fd293200213e56b2aeff67ad7b0610521927279e7ec8f4d650c29f8e6ab531838e8634378c581f42b6841191499a918e81e7fb923e9f94e32a3afedae2d8c6423794429b6acb016fe808e953cb252b11f42622fa2e6e5b0b481287082e90a9d0c258703b7f73f920ebf8023040b9f96618d36a7020a5689b9922fb5945a69a913bbdf1dcc2a07d77d0ced2ec9ace2f7b13aa4424fb745cc205a9c71d4e4b18c906f5e09ad5d41f894aded08eb2de2694c989e03bb213eb439071ecb431d3e98ad99999181b88e352d56323a05f2ca6d1b9f795f381e18d76c5a8f6997d9d78140a327cfdacf3c116bf94a5714c913ccc08c2a89c69290038d08e09c292c5998f5c07a67590fe0a7dd8249a5de8058a1f4325b218524e49b88f0ea773e37c527d90c8c80dbe74ed9ab7dad94fbd818753cad4eebaff19c8bcfda6ce5bcdc1095ab11b5be5caffe3cdb0385f8e8031b45c877d35b26920883696d6e9eb28772ee05ea72f6de76a44a427907a424212ea029309c9ac4e95cd6896c78321c4554d00072107b4b31f6b7f76a9f5dccb1425248f15c6af6d256ea1827bc1db6826b570cfbd408c30a6ebfb3fc179acd51afebd3d0561f5599a1f5e744e01c6851c6b9df471273590cd7745e331105e27b4c4e337e2322114477cbc7b8fbc5a01000cccef42a85fe1515521f54ebbe7a1e8552368c5536bfc5efa2a96bf5a426566b90467d99ec0b7547e847e8b52c30e89f0a920e5cc07797a813cbb37a5192b9316998feabf1d570e0531050e2bcc9118f0ad18a0cf30ea60a6026743a551acd4ba6eadf03e84de8eb4b813854637af1739f3f545bed25e68aed48ac8efc2c874a5b186ba7e57f0c0d23635fe8364f139c948078545ad35dc419566c71ee4f773967888c84056056dd883eda758ccbc56e3cfe802b44653480395ba7583d8b592565cb9d2b0317a6f9456aa6ccf8c019437aa97f1b76ffa8cb1340dc7caa83d7eeac015ad41e16853ba0a56777f42807e8284705ee148daf8691067de8a5605c14500a029bff5c191be4d8b4e7c5628307b20763366a3d33d135acabc6b0933b9b15b19486029401ce84509674d0c208bfb838d471450d4a3970ff56a3f8496f813ca42b9fde88f5dcc569fdfd70445d265d09025dd41ffe485cbd9fba7a969092cfadf949e7c24ab7666960cb5f2e2e9a0c331568ca7aedfc684461d48d8fd48a796fa9bbb4ed168e687f82426d8c85293e9d639d2d1a639786145dd7167e043b65a11d09303222277f86f3f16dc657fc7604c77834070ce2ad52abb03258dc6b195eb43e77e463715b4cd1903040a69efdddaef841a5202a52a2d9357f7042f749551c65e9fd93f30d9c4880a0dba27817ec9de5a8f7735bb51d1d9994498cd7f8aa5781394684578dfba5dba566a2ae6d51567d82c1a303340c84d29e57cdea04addb7c09749be38531c446941233177ee617a3eb9c35f7a5d940b2dd2298c28f0f4b57ca41d4be87a4106c966385bdc4aac75da122f0c1a48e65b39d804529f54133884bf9254067a1995e34891bf2d95c033009ada1fd60d25f04f1a589ced079ccf1644fb2d63", 0x1000}, {&(0x7f0000a44000-0x61)="eef2c77bc7a335c953a4a1be9d3e526cdfec23d396562ae0ab6a7e6f70a9027fd1f1cffae0017e63c824de3c1590c2b020ee74508afc62ce24873e5b70f3b33dc7b9a6dba91646e7f50c9f7dbddccb78af1b7698594774db2439da29b0f84931ce", 0x61}, {&(0x7f000026c000-0x94)="7c1bd496a0e36d0280509f09470a3560fd4fb9a9f82aa6569b7c9d688c5abf67dc6bda33543d356fe9c086a0a7c699539baf86deac97da2b79b489383c9527bb23fbf3461be7eca6bf0ef28d9ca25ca60c7e6ad1d4134dae51ac10994ed5fd569d875c5059cc5dce287e5b7d736b6b9ca4ed59a69662b26209807216887adc57fca6aed137859e1602421b46de205d41b6c365df", 0x94}], 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000624000-0x50)={{0x0, 0x400}, {0x5, 0x7}, 0x8001, 0x1, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = memfd_create(&(0x7f00006c3000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00001d3000-0x39)={0x0, @in6={{0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x8, 0x1, 0x100000001, 0x6, 0x2, 0x80, 0x3, 0x0, 0x6, 0xff, 0xf71, 0x3, 0x0, 0x5]}, &(0x7f00009cf000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000c44000-0x98)={r6, @in6={{0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x0}, &(0x7f0000af5000-0x4)=0x98) 2018/01/13 20:06:31 executing program 2: r0 = socket(0x8, 0x4, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x0, 0x4, 0xffffffff7fffffff, 0x0}, 0x10) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000693000-0x4)=0x0, &(0x7f0000ff1000-0x4)=0x4) 2018/01/13 20:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000db4000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0xffffffffffffff59) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000051b000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x40000000019, &(0x7f0000dad000)=""/0, &(0x7f0000b1e000-0x4)=0x298) r1 = syz_open_pts(0xffffffffffffffff, 0x40200) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000d2000)=0x0) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 0xffffffffffffffff) listen(r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e7d000-0x18d)="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", 0x18d) r1 = fcntl$dupfd(r0, 0x80000000000406, r0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000711000)={0x0, 0x7, 0x9, 0x2}, &(0x7f00005f7000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e99000-0x8)=@assoc_value={r2, 0x1}, 0x8) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000289000-0x4)=0x7fff, 0x4) 2018/01/13 20:06:31 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003be000)=0x0) sched_rr_get_interval(r0, &(0x7f0000cc5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x420001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() write$sndseq(r1, &(0x7f0000002000-0x54)=[{0xc9, 0x8, 0x0, 0xb245, @time={0x0, 0x0}, {0x37, 0x5}, {0xff, 0x6}, @connect={{0x8, 0x3}, {0xc4b, 0x9}}}, {0x6, 0x10000, 0x3, 0x1, @time={r2, r3+10000000}, {0x3d6, 0x1d97}, {0x4, 0x66ee}, @connect={{0xff, 0x100}, {0x4, 0x6}}}, {0x7, 0x2, 0x100, 0xae38, @tick=0x4, {0x45c21a58, 0x6}, {0xfffffffffffffffd, 0x8000}, @connect={{0x6, 0x1ff}, {0x223, 0x8}}}], 0x54) pselect6(0x40, &(0x7f000063d000-0x1e)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000684000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000479000)={0x77359400, 0x0}, &(0x7f0000001000-0x4)={&(0x7f0000000000+0x64b)={0x0}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000002000)='./file0\x00', 0x108) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000003000-0x8)={0x20, 0x3, 0x7fff, 0x4}) nanosleep(&(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$TIOCEXCL(r2, 0x540c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffff6ff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x8919, &(0x7f00008c8000-0x28)={@generic="3139143f463e91b8ec7c16d99f3d6a87", @ifru_flags=0x3000}) creat(&(0x7f00003ec000-0x10)='./control/file0\x00', 0x0) r1 = open(&(0x7f0000b47000)='./control\x00', 0x0, 0x0) lseek(r1, 0x8000, 0x0) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec6000)="390000001000090469000000800000000700004001000000450001070000001419001c00040002e9b6000000000006080002e3ff00001ee400", 0x39}], 0x1) fdatasync(r0) 2018/01/13 20:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) r2 = open(&(0x7f0000cad000)='./file0\x00', 0x0, 0x1d2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c92000-0x10)={0x0, 0x5d, 0x4, 0xd7c8}, &(0x7f0000772000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000980000-0xa0)={r3, @in6={{0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x5, 0x1, 0x5a}, 0xa0) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/13 20:06:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000327000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b9b000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000832000-0x4)=0xe8) rt_sigreturn() setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000901000-0x1)={0x3ff}, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, "706f7274310000000000000000000000f9001200000000000000000000000000000000000000000000000000000000000000000000001000", 0xfffffffffffffff9, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000bfa000)={0x1, 0x40, 0x8, 0x2, 0x1, 0x81, 0x6, 0x3f, 0x2, 0xa08e}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00005bb000-0xc)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000080b000-0x4)=0xc) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000063a000)={@common=""/16, @ifru_mtu=0x0}) 2018/01/13 20:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000092b000-0xf)='/dev/snd/timer\x00', 0x0, 0x301140) readv(r0, &(0x7f000021f000-0x20)=[{&(0x7f0000c34000)=""/36, 0x24}, {&(0x7f000066b000)=""/177, 0xb1}, {&(0x7f00003f9000-0x76)=""/118, 0x76}, {&(0x7f00008fa000-0xc)=""/12, 0xc}], 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000bcf000)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) preadv(r0, &(0x7f0000ae2000)=[], 0x20000000000001bf, 0x0) userfaultfd(0x807fe) 2018/01/13 20:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x1ff) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x40000000019, &(0x7f0000d84000)=""/0, &(0x7f0000ffa000)=0x33c) 2018/01/13 20:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) flistxattr(r0, &(0x7f0000665000-0x59)=""/89, 0x59) write(r0, &(0x7f00002b0000-0x4e)="240000001a0025f00000800400fffc0e0a00000000040000f000edeb0800030001000000", 0x24) getpeername$ipx(r0, &(0x7f0000b94000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001a7000-0x4)=0x10) setsockopt(r0, 0x2, 0x3, &(0x7f0000dd9000)="418945e82c5c858a8e00ab1b", 0xc) fcntl$getown(r0, 0x9) 2018/01/13 20:06:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000000000)="a6") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000)='rxrpc\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="0e56a761beb145ed59f5f8f427c79b95ab947a37395e8315df16", 0x1a, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r0, r1) 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x25, 0x80000, 0x8) write(r0, &(0x7f0000001000-0x26)="26000000110047d19301c1204200010200000000040000000000000000000400050003000800", 0x26) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d3000)={0x0, 0x0}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000802000-0x8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) r4 = dup2(r3, r1) r5 = dup3(r4, r0, 0x0) poll(&(0x7f0000234000-0x18)=[{r4, 0x4, 0x0}, {r1, 0x0, 0x0}, {r0, 0x421, 0x0}], 0x3, 0x6) connect$unix(r5, &(0x7f0000e35000-0xa)=@file={0x0, './file0\x00'}, 0x0) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000c8000)={0x0, @loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xc) 2018/01/13 20:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000831000)={{{{0x2, 0x2, @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]}, {{0xa, 0x0, 0xec0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8e70, 0x9, 0x81, "faaadfeeadd97ae5ccc23b536e3aa203f503830b2f6d8806960a9918d2f6ef619c98aa7fb7236a4d2cfe5fdbd24f5966796ff370bc01767d2c19c9b566805457b08dfad5f3ed32c2bac0fbaa929d6628"}, 0x160) ioctl$KDGETLED(r0, 0x4b31, &(0x7f000050a000)=0x0) 2018/01/13 20:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b4c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000d77000-0xe9)=""/233, &(0x7f0000792000)=0xe9) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ba1000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000b16000-0x4)=0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ab4000)=@generic={0x1f, 0xff, 0x4}) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000855000)={0x100000001, 0x0, 0x2000}, 0x4) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x592, 0xc001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b49000-0x4)=0x2, 0x4) 2018/01/13 20:06:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000002000-0x1c)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000001000-0x400)={0x400, 0x10, 0x6, 0x711, 0x4, 0x1, {0x0, 0x0, 0x9}, [@typed={0xc, 0xd, @pid=r0}, @typed={0x8, 0x1c, @void=""}, @nested={0x120, 0x15, [@typed={0xc, 0x2d, @pid=r0}, @typed={0xc, 0xc, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="d8e7946a0ff8d227e029850703ae4b324c2c97cd7779a5dbfebd3f4aa766167d0b39cf7b152d618770094a0aeb39362330a22ee45e0e0515147b7418e831c43d57d1d857a78deab99b9e4f3c", @typed={0x2c, 0x30, @str=']#GPLkeyringeth0usersecuritywlan1lo\x00'}, @generic="8c1c2ded5142cb5110f9836aa5ae66587188d0b57fe55113284bf19240a1831dd78c902092641dcd705199344be7b047d81df686c760e435a651e2561ee6ef3022e9f4dd0568699633ca314cec4d6cb30fb5ec280f80456ff3dd28f473fa8f7fdbef864584b4e01e43b6a8fe", @typed={0x10, 0xa, @u64=0x400}, @typed={0x10, 0x71, @u64=0x6}]}, @nested={0xf8, 0x69, [@generic="5101208dd6eca99960e45c979c879f1a9643b983dee3a25653c876a822b236a6bd0a11f8c4ed8e658e88d535efda6078fad7dca8c703c056541ffbd50ea2e8da2bd2e7831a18453467e954cb21e256bfb8b2add734df73d5542def2d91309609516492b472f32dd2e8cdc9cdbaae2a1d299cd85f5bcd784b6b779514d58c41cfd900e6d0", @generic="1252266730a42c54571f95c122b27fb398d61788aabdaaaf7c38c0067670d4bdc30a9cc4e4df865aea8a83d83f0e34a52f8f11f392b69d63c814ea852e797702327497724af1e229a125c1cfb4201cc314bc7218d7850b4b511562733d45e93426875dcfbdd9647b94b78b55ae141d"]}, @typed={0x68, 0x11, @binary="11609999056e22aab1410f7d403a0e300db1c190a483b29584564090da08b632331800027bc2cfba1496dd4ccb3944059a6e63cab34fc2a7029a0cda88182fc73b8cff4821e6113641ddcb6fdadf82aa41da2d345b02acb04360bb7cab4a685d"}, @generic="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", @typed={0x8, 0x45, @void=""}, @typed={0xc, 0x90, @fd=r2}, @nested={0x34, 0x24, [@typed={0xc, 0x7d, @uid=r3}, @generic="", @typed={0x18, 0x59, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}}, @typed={0xc, 0x40, @pid=r0}]}, @typed={0x10, 0x96, @u64=0xca}]}, 0x400}, 0x1, 0x0, 0x0, 0x80}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x7, 0x1, [0x7]}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={r4, 0x1}, &(0x7f0000003000-0x4)=0x8) 2018/01/13 20:06:31 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003ee000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000bbd000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000be0000-0x4)=0x108) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0045401, &(0x7f0000b9d000)=0x0) 2018/01/13 20:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00008dd000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000120000-0xa)='ns\x00') r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b59000-0xc)={0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000788000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f000003d000)='./file1\x00', 0x0) getsockname$packet(r1, &(0x7f0000ee0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000adc000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ef2000-0xe8)={{{@in6=@loopback={0x0, 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=@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}}, &(0x7f000050e000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000286000)={&(0x7f0000f5a000-0xc)={0x10, 0x0, 0x0, 0x200012}, 0xc, &(0x7f000072b000+0xcb4)={&(0x7f0000114000-0x2e0)=@newsa={0x2e0, 0x10, 0x204, 0x7, 0x2, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x2, 0x100000000, 0xa, 0x80, 0x20, 0x3b, r3, r4}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xdcde, 0x5, 0x3, 0x2, 0x7, 0x4, 0x4, 0x9e43}, {0x0, 0x2, 0x1, 0x64ff}, {0x101, 0x0, 0x1}, 0x0, 0x6, 0x2, 0x1, 0x5d5, 0x40}, [@lifetime_val={0x28, 0x9, {0x10001, 0x8, 0x3, 0x200}}, @sec_ctx={0xc4, 0x8, {0xbe, 0x8, 0x1, 0x24477ea9, 0xb6, "e3328477b734a6dcf27099ffc873e18a1b749e1101ffb568c88d21b19a98c9b9a5fd3077046176aee3ec7e1f4f9acab77be89ada7d2fa9ffd86d9815be0ad94ea5d3f2d2154a3dbca7467c0daca2debb4713e1083dcbb9f00179b62ce20b5aa8ea8a41b2c198469d01e02a9280f19763addb29e0ddb6b57f7080b442cb9558170d95dfa5b01dcb2761d18793ff03750ba69e0c80af2371c27dc3d491c746cfe0d112d98b6649acec1924fc7657e75876f11af8c1ff00"}}, @tmpl={0x104, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1f}, 0x1, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5, 0x2, 0x2, 0x2ee, 0x1, 0x1, 0x6}, {{@in=@loopback=0x7f000001, 0x2, 0x7f}, 0xa, @in=@rand_addr=0x7, 0x0, 0x4, 0x0, 0xbdb8, 0x5, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, 0x2, @in=@empty=0x0, 0x1, 0x7, 0x3, 0x13, 0x5, 0x7fff, 0x1f}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x7, 0x3, 0x0, 0x1000, 0x0, 0x4, 0x20}]}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x40000}, 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000cd4000/0x4000)=nil, 0x4000, 0x2000001, 0x12, r0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000772000-0x24)={@common='lo\x00', &(0x7f000077a000-0x28)=@ethtool_eee={0x49, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000831000)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xec0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8e70, 0x9, 0x81, "faaadfeeadd97ae5ccc23b536e3aa203f503830b2f6d8806960a9918d2f6ef619c98aa7fb7236a4d2cfe5fdbd24f5966796ff370bc01767d2c19c9b566805457b08dfad5f3ed32c2bac0fbaa929d6628"}, 0x160) ioctl$KDGETLED(r0, 0x4b31, &(0x7f000050a000)=0x0) 2018/01/13 20:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003ff000)={0x0, 0x3, 0x6, 0x8, 0x0, 0x800, 0x3, 0x1, {0x0, @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]}, 0x1, 0x8, 0x6, 0x8c, 0x4}}, &(0x7f0000fb3000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ca3000)={r1, 0x7, 0x67, "92e82d23f3c49221674abd48ded42fa833d015f830cc985375f2531b76274ad9ae3d92246d1159e71816777363edee7f21ac62a7e9faabe05bc8a8aab1b32e14a8320dcc09c115fe8a0785b3491f97242e522a185f59e598efd045881ad53388781e605ba56f10"}, 0x6f) syz_open_dev$loop(&(0x7f0000270000)='/dev/loop#\x00', 0x0, 0x218000) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000371000)=0x0, &(0x7f0000e37000-0x4)=0xaa) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000438000-0x10)='/selinux/policy\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000835000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) getrandom(&(0x7f0000f49000-0x9f)=""/159, 0xffffffffffffffdb, 0x3) 2018/01/13 20:06:31 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='setgroups\x00') sendfile(r0, r0, 0x0, 0x100000000006) 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)='\x00', 0xfffffffffffffffe) add_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0xfa)="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", 0xfa, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000003000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x8, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}, @multicast2=0xe0000002, @rand_addr=0x2, @multicast2=0xe0000002, @rand_addr=0x2, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/selinux/context\x00', 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, r0, 0x2240008) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r3, &(0x7f0000000000)=""/192, 0xc0) 2018/01/13 20:06:31 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00008fa000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b16000)=0x10, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ddf000)=0xfb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000536000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000f66000-0x80)="", 0x0, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/13 20:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) timer_create(0x6, &(0x7f0000214000-0x58)={0x0, 0x41, 0x1, @thr={&(0x7f0000bb0000-0xa)="fdd5cf074ef5b661b279", &(0x7f0000229000-0x53)="6d6b77d3fd4258b8c8b4432de16871046e2c3f16ef1897febcb2e84e6776f9c2e8b6a23dd93703d406195896b9570bf31e845b9eeac70f56067d6523ff1fde6bd3d48ce2ca60394df263bdfe1dd141fdc2be92"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f4000)=0x0) clock_gettime(0x0, &(0x7f0000d96000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000e0b000)={{r2, r3+30000000}, {0x0, 0x0}}, &(0x7f0000722000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005ce000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap$binder(&(0x7f0000427000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0x0) r5 = memfd_create(&(0x7f000065a000-0xf)='\\wlan0-eth0em0\x00', 0x3) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f00003dd000-0x18)={0xaa, 0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00004a1000)={0x40, 0xf96, 0x3ff, 0xfffffffffffffeff}, 0xffffffa9) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r5, 0x409, 0x0) close(r0) 2018/01/13 20:06:31 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ac2000-0x20)={"009a704f6c3d2ac873c463733d44f218", {0x4, 0x2, 0x80000000, "89040e2990ae", 0x7fff, 0x0}}) setrlimit(0x0, &(0x7f0000e2f000-0x7)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f0000ff8000-0x8)={0x5, 0x10000}) 2018/01/13 20:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bbf000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd2000-0xc)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00004f1000)=0x2, 0x4) 2018/01/13 20:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) timer_create(0x6, &(0x7f0000898000)={0x0, 0x38, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d9000-0x4)=0x0) clock_gettime(0x0, &(0x7f00004b9000-0x8)={0x0, 0x0}) select(0x40, &(0x7f00002de000)={0x9, 0x7, 0x3ff, 0x8, 0x3ff, 0xbe4, 0x7, 0x20}, &(0x7f0000b10000-0x40)={0x8000000101, 0x2, 0x7, 0x1, 0x8, 0x4, 0x5, 0x3}, &(0x7f0000179000)={0x7fe00000000, 0x7f, 0x0, 0x80000001000000, 0x800000000000000, 0x8001, 0x0, 0x400}, &(0x7f00001f6000-0x8)={r1, r2/1000+10000}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b9f000-0x9)='/dev/ppp\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00003e4000+0xc49)={0x800, 0x9, 0x0, 'queue0\x00', 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setpriority(0x0, r0, 0x7f) r4 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x20071026, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) capset(&(0x7f000072b000-0x8)={0x20071026, 0x0}, &(0x7f00003cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_emit_ethernet(0xb6, &(0x7f0000c28000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8fff, @ipx={0xffff, 0xa8, 0x5, 0x15, {@current=0x0, @random="ade0aa668e2d", 0x0}, {@random=0x8, @random="846717f2c894", 0x5}, "344ae5016af8f79f4a0e9a19c42febeb9a9ff89223624728ff83252c3cc0464555a88520b0fd3ab6a888ead05884c780bed53e44c051cd29f089e5046a9abc61cd8234a222578155ac52e73f82689feda4039b410157e4c0b772450c8859e4e734c1776c5e3f2424da205540e79402aa5cdd57158cc6839cb8c443b7f3b1770078fec656d78611426edd"}}}}, &(0x7f0000b50000-0x10)={0x1, 0x2, [0x3d9, 0xf05]}) 2018/01/13 20:06:31 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='setgroups\x00') sendfile(r0, r0, 0x0, 0x100000000006) 2018/01/13 20:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003ca000)='/selinux/status\x00', 0x0, 0x0) close(r0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000c12000-0x8)={&(0x7f000039d000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x20, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x40000000005, 0x0, 0x20, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f48000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r0, &(0x7f0000c3d000)=0x0, 0x1) pipe(&(0x7f0000ddf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000fa2000)={0x4, 0x80, 0x4, 0x9, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r2, r1, 0x4, 0x0) 2018/01/13 20:06:31 executing program 0: mlock(&(0x7f000010b000/0x8000)=nil, 0x8000) r0 = openat(0xffffffffffffffff, &(0x7f0000ef7000-0x8)='./file0\x00', 0x40000, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b92000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e1000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) sendfile(r1, r1, &(0x7f0000b19000)=0x0, 0x8) r4 = socket(0x2000000011, 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000c54000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) getsockname$packet(r4, &(0x7f0000449000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e4a000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000a46000)={@generic="1670997b092fb7b970db9293ff2d7f8d", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r4, &(0x7f0000947000-0xd0)="", 0x0, 0x0, &(0x7f0000d4e000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="24a4560800d0", [0x0, 0x0]}, 0x14) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00001a8000-0x4)=0x400000000000b03, 0xffffffffffffffa1) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffff9) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x7d) 2018/01/13 20:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000801000-0x8)='./file0\x00', 0x0) mount(&(0x7f000087a000-0x8)='./file0\x00', &(0x7f0000107000-0x8)='./file0\x00', &(0x7f00008d3000-0x6)='ramfs\x00', 0x0, &(0x7f0000cb3000)="7f88") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") pivot_root(&(0x7f0000527000)='./file0\x00', &(0x7f0000a12000)='./file0\x00') 2018/01/13 20:06:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f000035e000-0x9)="94592ed98fcaaad81b", 0x9) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00008e9000-0x8)=0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000541000-0x11)='/selinux/context\x00', 0x2, 0x0) connect$ipx(r4, &(0x7f0000b0f000-0x10)={0x4, 0x8, 0x6, "5e319c7ccfbe", 0x100000000, 0x0}, 0x10) 2018/01/13 20:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000e34000-0x10)=[{&(0x7f0000014000-0x1)=""/1, 0x1}, {&(0x7f0000582000-0xdd)=""/221, 0xdd}], 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r1}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000049b000)=""}) 2018/01/13 20:06:31 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x980, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000)={0xc, 0x0, &(0x7f0000001000)=[@enter_looper={0x630c}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x3d, 0x0, &(0x7f0000000000)="5ec08dfc3d57cfa568ce6e5df5ef7ef4b3f8ddc58fa1e26a2040851c7d760e478df4056e82cb20510e403cf3bd75f57184f3ab81ea5d0e1de2d23d45d1"}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) 2018/01/13 20:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) ftruncate(r0, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a62000-0xc)={0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000055d000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = dup(r0) ioctl$int_in(r1, 0x5452, &(0x7f0000098000-0x8)=0xbb) ioctl$TIOCSBRK(r2, 0x40044591) ppoll(&(0x7f0000e07000-0x20)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000032e000-0x10)={0x0, 0x0}, &(0x7f0000870000-0x8)={0x0}, 0x8) 2018/01/13 20:06:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) futex(&(0x7f0000003000-0x4)=0x8, 0x9, 0x8, &(0x7f0000002000)={r1, r2+30000000}, &(0x7f0000003000-0x4)=0x1ff, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000002000)="", 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r3, &(0x7f0000001000-0x1c)={&(0x7f0000003000-0x10)=@ax25={0x3, {"fe2529abe0b6e1"}, 0x2}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="efd0188ba5cb16ea2b0b9b85d256ae88410cc8cfc337650b3950e911ce813f2f1ae800b426eae345a3845227c0bebc53211d3810914604879479e8", 0x3b}, {&(0x7f0000003000-0xb6)="9b5867bc37bb4feb2e6167ac4196ebbf239e93c3f8b55f54b795165fa74cc93ef0fb8c1fc761468c30ecd8f6be3a55a8b33c99fb76b6fedaa14be268120fe4f2baabab45682eea74b4402cd5c07ae6c7899f588829af264a1f7c80c2bfebbb10f7daa77403479d4433b1ec5ccca0827c6c095cc38a7eb846c3869dee016ac6e2492e19b15bdd07ba9532203fcf28d847db10a694d92e53d0c1ab422493c4858fc5eb1f238e9bbb3a15c6c31f20150bd06bee216b2783", 0xb6}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000002000)="30731ab905a349249c72437c915213e63118ee5118e2bc0971e8fbb9db77d6e954beccb8fc330647e2db76fa385c1d764d7d8a3797e05a7d8c4f6ad1a3cca0fbd99e62348d808cfe03e4130c2c7337c11f604f41e6836e8909657ea694e985e71a3682a113276a", 0x67}, {&(0x7f0000003000-0x17)="3cc5ea5f47151812ceae4e8cb3e4de9cbca65d1bcc39e6", 0x17}, {&(0x7f0000001000-0xf6)="466d624cf34d9bee5ce3f2825c5b2598b36774f4010f639c25c377e0b22248f7ebf814dd0d5b9c2f33f0d5e474227a8c85636eef88eab82b4410dba585524f9dcc830e22b2171ce044b78a6ea2e72bbbff691e66ce1158ac201c6f7b4afee2ce26111a55d790a712056013c631374dead496ca3acdafba0ac17f150017ca3c06c3b11e8f5b5d68e81559fa102d4ce47d931861f51954cd4576e56542cc8583246ea6ad247f6202788c6a708c30ab7672a7ec7a8843b00a85b91cef83a842d0be3a5bc530b4f7d3a14b560327edefb985c3221fa77201d33b580327860252b27e97d46c3d0fe914d05a1fbc781e5a5b8bbbf347b3023c", 0xf6}], 0x6, 0x0, 0x0, 0x40000}, 0x2) [ 82.261007] device syz0 entered promiscuous mode [ 82.302819] binder: BINDER_SET_CONTEXT_MGR already set [ 82.321556] binder: 15139:15151 ioctl 40046207 0 returned -16 [ 82.335114] binder_alloc: 15139: binder_alloc_buf, no vma [ 82.341067] binder: 15139:15158 BC_FREE_BUFFER u0000000020000000 no match [ 82.345402] binder: 15139:15151 transaction failed 29189/-3, size 0-0 line 3128 [ 82.356524] binder_alloc: 15139: binder_alloc_buf, no vma [ 82.365058] binder: 15139:15158 transaction failed 29189/-3, size 0-0 line 3128 [ 82.376103] binder: undelivered TRANSACTION_ERROR: 29189 [ 82.382686] binder: undelivered TRANSACTION_ERROR: 29189 [ 82.388733] binder: release 15139:15140 transaction 95 out, still active [ 82.395593] binder: release 15139:15140 transaction 94 in, still active 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x208201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001000-0xea)=""/234, &(0x7f0000343000-0x4)=0xea) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000066b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, &(0x7f000027e000)=0x20) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f0c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e4000)=0xc) tgkill(r1, r1, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000602000-0x1c)={&(0x7f0000862000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000405000-0x8)={&(0x7f00001c2000-0x160)={0x160, 0x13, 0xf, 0x0, 0x2, 0x1, {0x3, 0x0, 0x4}, [@nested={0x14c, 0x1b, [@generic="48ca2a0f3bbdc9cd2e754380b53361d3a7f2aad212cc8e85be37521150355c9a18c8d57a848f126c912e08581a17941652d2cc12cd736a5c86621ca2841231bc14198013332136adff285982e5a1ccd24abe99653653e6fdb1fe7a0cc09d22d90b1f9cd018bed5731421fc672703fa809cfa84db451e21d70101630bf6e4eb895d006c22541e10b2054ea6a0b2e78a2a72987c0f95fb37de1d4c9bafb51c12cde5820fd5f060ae688cc4b414aab7aa34d16afddd5fa368b7ad1dd2a13761a8afb729d9f864371aade9a2fe7517d3c18c", @typed={0xc, 0x22, @fd=r0}, @typed={0x60, 0x4d, @binary="ec8297e351d584d67015ce60dd5e6fc32e9a05abe35a63ab7cb48e7596e2f75834bfce01cb8adbaaff897a7038d981bf7fed6a7622b7d83e69e6ff515c384ac223d0828c7a1a9a3633fe7edd16e6109263b0ead30ab1"}, @typed={0xc, 0x3b, @pid=r1}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x1}, 0x4045) 2018/01/13 20:06:32 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe1000-0xa)='/dev/ptmx\x00', 0x20000, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/01/13 20:06:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000c00000)={0x0, 0x0}) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000d83000)={0x5, 0x40, 0x9, 0x1f, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000b5a000-0x5c)={0x2, 0x0, {0x1, 0x3, 0x9, 0x3, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000621000-0x58)={0x80, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x2e)=""/46, 0x2e, 0x2000, &(0x7f0000000000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setsig(r0, 0xa, 0x7f) 2018/01/13 20:06:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') getpgrp(0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00003d3000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ea1000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00004d6000-0x8)='syscall\x00') fcntl$getownex(r0, 0x10, &(0x7f00003e2000-0x8)={0x0, 0x0}) sendfile(r0, r2, &(0x7f0000e33000-0x8)=0x4, 0x6) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000a83000-0x1000)=""/4096) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00001b2000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000b34000-0x4)=0x3, 0x4) 2018/01/13 20:06:32 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x1, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11a, 0x200, 0x5, 0x3, 0x20, &(0x7f0000c60000)=@generic="045ae578122d13f4fece0503fdc693b7", 0x7ff, 0x2, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000e07000)=[{&(0x7f00005e5000)="2900000021001900013d3524000a00060200001600000000000000040d001400000000000000000008", 0x29}], 0x1) 2018/01/13 20:06:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/vga_arbiter\x00', 0x650401, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r0, &(0x7f0000fd0000)=0x0, 0xff2a) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000fb0000)=""/200) [ 82.402693] binder: undelivered TRANSACTION_COMPLETE [ 82.407833] binder: release 15139:15151 transaction 94 out, still active [ 82.414988] binder: undelivered TRANSACTION_COMPLETE [ 82.420130] binder: send failed reply for transaction 95, target dead [ 82.426699] binder: send failed reply for transaction 94, target dead 2018/01/13 20:06:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000001000-0x8)={0x1, &(0x7f000039f000)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000001000-0x28)={r1, 0x2, &(0x7f0000001000-0x8)=[0x10001, 0x5], &(0x7f0000001000-0x1c)=[0xfffffffffffffff8, 0x1, 0x1, 0x3, 0xfc, 0x0, 0x81], 0x2, 0x2, 0x0, &(0x7f0000000000)=[0x4, 0xffffffffffffffff], &(0x7f0000000000)=[0x100000001, 0x6, 0x6], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f000005d000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) dup3(r4, r5, 0x0) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00009d9000)={0x2, {{0xa, 0x0, 0xffffffffffff7fff, @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]}, 0xf0561f4d0bffc1b8, 0x2, [{{0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x96, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:32 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000ae0000-0x9)='/dev/sg#\x00', 0xa9b, 0x400401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x5559, 0x0, 0x200, 0x7}, &(0x7f0000ebd000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x80000001, 0x8000008d, [0x3ff, 0x80000001, 0x3, 0x7, 0x8, 0x52db, 0x20, 0x5]}, 0xffffffffffffff5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000038e000)={"333dfc1f2ff33f7927e691537b174a6a", {0x4, 0x1, 0x3, "e7dc9dcd662f", 0x7, 0x0}}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d62000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x7) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x102, 0x0}, 0x10) socket(0x11, 0x4000000000080003, 0xa3d) setsockopt(r0, 0x107, 0x3, &(0x7f0000e37000)="9d", 0x1) 2018/01/13 20:06:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xf, 0x50dc, &(0x7f0000a62000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00003b7000-0x18)={0xaa, 0x2, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f000004d000)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r1, &(0x7f00007c4000)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/13 20:06:32 executing program 0: r0 = creat(&(0x7f0000b62000)='./file0\x00', 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xe4)="1fa3905697051090827f03fe9a7af881b635eade889f2a385d2a377b057828d4961d19c9096544b8c300d0b1955bdec50549694a30c6f21020a642b4770ac00e8410488d8665920a68babadbf47e0f6d9c7ccf88658b03f260f864baac4a8b89d3511839000456c9f4252583134b8ef4bf452f0602c05971231582b3bc117146b36d32e46a461260d46ec353047ee511685101662af77f5c015f67e0ade83312945917e024366e3aa69e50d3d32dc15e147c83cbce23449580fac7c2802fc0368b529b4f1bf5dbcc876d78d00eddd0a49132bd1ce70d997cc9c5c67b6e4e30cfabbd2053", 0xe4, 0x4000000, &(0x7f0000d4b000)={0xa, 0x2, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, 0x1c) epoll_create1(0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000002000-0x8)='./file0\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0xfffffffffffffffa, 0x8, 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, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000002000)=0x0) 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"19c4880157a0180b251a854d"}}], 0x1c) sendto$llc(r0, &(0x7f00008fa000-0x1000)="fd427e47c764979c57e55a2fcec12b64cac39531e19baefed9055eab183afb3affe556100f94d40316af5868afc3ac377db534df5ec742dc28c284a400ebd2e6e7abc6399d9cd10486881e10a0f26a1cd135cb9f46c83149ce4615cf08df5c0553599594f9e93187b87312b2501054cce3c25213faa31eb8cb61ed0403d9ef4811b73fb7d5f3113c0f9a18cf529577db074debc45695017b0f89755aa6775a5f9d036533051a055dfdc39e647a336d3b16454293676cab552fdb41cc32fa6515a50f7966c4eccbd5086660c3cad9ea9f03f5fbe1ba9f5b1355961f897afbff582a750dd92be7927ed62930945cff5f89cf8dfb8d83b8840ce07d5faffda8f68aefb0e461705962de9990142422d59647b9082538ff10851198055995cd19eee2ad662361183641ef5091ce152312649b3cabb7e6b7a9fede448b94cab0b3437de0b10e975effaadc0d1733a25ab96d796d2c931d2c96db6aa7d1255cc54d8887d511a7cd4f7c2d551e5eebb1b941df8cf29cdb09b6616717267b26a5e6832c9352df349b3687301685f5793efc6c91f20f72e743731b6ec00c7a661967591c6feaff4d37e8f3c169d5977f72ae6efffa052f829838aac71ec7c48a6d05857ee9f0285fba1f9f4674df8703f2db9d5467d5ec65b73634660cd6ca221694f5c36c63677a094f36ab6f7c099f8a632b7592fbe0b7534dc19e863c69918a7631ccf8df49d06cc2810107d8bb956053134c7813ce2772c67068face2e778ba599af7df92d48ebf11b12bc72b8f6511f84d8b049daad99da5b351104d7799b695f20a71397bb795d0cd18f254a7090b428bd855242efffe9d703002d494fa54e6fd66bbbec745b82c43332500201f41ef0b2534b6a438868fe7a065a7c0a03ecb57bdf7248acea9d8b657dc77fe3d56992baaa4986bf9362786459d80a9a792ace53799ed5ac84e0451ff4492b8b060bd175eea5b69f94ff1a3c90b0eb6687510a7453539bc47b8169317f91d976db7d595162ab423b5a5e3e5812d5cd8c06cccbe5661f14a43bab487075a6ef9975ab0cd0cbb94f2bd09e50b1baf9f2634601bd8b12956114bc6e531e9b4adbce0cbde46ce23e21dc38d86dd731e31a87c85ab828f1888c35ec5e914571612ff141659039b372f40e028a4c2e67539242714d1fdd032557b4d8806dd90c3a356cd59bc8e8f0350f253f32e219b10d85fa6d38aab2ad3636a360594cb59c90426d727ae5b79074e124746b07d5cc38a998cf0d0cd360b96ecb5cbea9edcb9828922e165050b78b292f63949c69a9095b499489ad109b5c571e1e930c5571700badf4339847c0a631f3d91bbbafc7c66e87505493594b004c83ef102d705aef9b9d20c8319666ef2fa47adde98158fab77f5d5faaeda441e0dd72e18e54dd074e0c88735dbef4d80658175619097df00d0900cec87bbbcb068614c360ba8752786412b401b8904218f94c663572e65fd549d3913cce5d0b9edcfcd81fe1b6b8e60c6365af20fddeed446b20c59e1c3b8445863629fc9c1aecfd5e3836bcab70f21ca59dc2b2d8e3dcaa029a1ef41675cbbfe20667c1c839057be7c034eaf16ca2e64d808523c67b5da869d0c14684cb08ce130b2a62b0bdbccc158f7ec448842ffab753e6bc1d3b6708a6b7f4baf2a211c4fb8d37f8644e46a38d6f652b8ff479ecfdbc463262dd4b5707f5960d83bbc0b1fc64090303ac1a8c759d4fee00c9c862a54107e6a5b544d5eced8b34cad7f99f89d5441108af9b194105426749d7de8de9f01a55362b017440eb46e82de8a1c83657c7d65cc9858b385c760e52a87b1414d244b621716a9b862ffff06a72b800b61c29540c2c06947bb598b404c0d6b0c62de39e7aa047f83b3a3031b78444edd82e4b153f128229efb4913b450cd4f9f19207f4b6ec45bd9cafeaf1b59dd4391e6328d5483af7991855b9b93ef143d77dc7734a00ea153e53559765cd0cf46b4106a977ab52b14a07fb1632a8b3bc4934a444ddd5a5ccbe5661bee518dac7a047d731eae274ef3f88139001f5280ee75fc476272d737385d56f88173914eee725a86ef3689880acb054ab339ec529332be11b9977e4d18ef87d731b27a9629770b11467a01481a09496db56ccf36927b5da26fb9c32deffaddd6fec70a52172169600b5b18d491f074d40b859399596fbcf9f887d8dbc5ea7f40c3ed5c12fcc68a82c8fb66df55aabb49f5adf0510d8c9e8b38f433bd081716437f1afbc403410711a87e05b7eb9dac98f0e380690cd6036ec3fee466a998009bd0e2b5215d5c7b90dc3bfbd725a80fc6971432e02e6ee1f1cb917603344004dc89f19133b1769ba96d0559fc7111672374e1db31857d1f027a65598971d6acc9a336e2cf942805da1e1f7c2a32af78d1e69560bf76d3d0a8a09cdbf1ef1d9a607a676c1e7f1eec7853e6032ee5b460a597a84dcfa3b68aacb346fc640ea7c729b30fea6943d3e5544cc5734b0e61e7642bca056a31aeb576e32a2071c27578851cef9deb864b5edd28a4ae2d56c6f1309fee0ea911f2f5dc86392fce551159d5bc37319ea91fa05d3a335971a31fcf6e30c089d24d50d6f8fd145fb42e24737e86a31d9a499ae0df9bc3fdf541287b4cc80c98d4929242ac650b2e1cfbea520b1bdf6dacec724280d490873d1a3f6f6180fb6a6672aa70b702f352a58f98980edd3e4fb2eb803177428e51df4aefa9902cc5ff0c402454c5810719d97024b46a4eed361a0f1861c0666b8d7c286d1fc07df404325ead4875257cd3d7f3fd9e17ed3072b4416d166dfd244c558374792604698ba9965b961118629767041b0dd6f278678473b4211217787201047e693a543e3bbefc9e183331a7123f20748dc5c5a9767f7ebf11c4150a69147a43be88946f607c617292b15fffdbe67abdcf72a4212ced1b7c79e5131fb13a996a5c0d0f9899c4c1673169f4b88062613af70110ab66a35948622d72fe5c69bd778238db55d9b015a73d50895ee1ede01eff6a03d25ea0060c025df77defb01d60ce5d90af68c70c996c4b08ad7c5d279970334edd1e673cfd2d49b279c2a8403ad28daccd9f4d4f8a1b6a6b763b69f6613318ab1889f24d5735fd3386bef5672ccdb54dcf4632e0128735bf4ad237042908e0b32325618eca4e24a11144097003b4252c10209123236ed20f632770a59840f327a5ad4d2021f4f326725f18786b4e72c8cda9fd0182c69b776101f3e7b1480c7136fddfe6f2683652adc144dea946646b3658fd435f67b260f0fc583214b438f0007def9b4dfae6a7532eb19adb53672ae1f0c0a396193d3c0f73cfe250840f0cf9f1ed98b6cb8e2f67f38ec4489f12cb2615a8421ecf554793701eef25fc9f186931600b648465f5277c48a4d14f9f48127b7092fbe89887274c44c167467a94c24e11d6bcf6967e522f1f7ce6f7a103d8bf5bb813f61a5e022df0ccb3a96920ca67e8e83059a72e697b7c8261adfb2533ed2c949ff3ab0861a3baefb937e984bb7c32b532a36bc64687fc66738a89ec1d99a80c0f814127f3b6c3a2080281637bd31c21549aa150514272604f387dc926b1fd6174f7760a304bdf3d3cd58d6ffee7b91563432d0704dd2a50f771b60075694c7d2f778da33675b5327cb133a4ddeaaa5a59bd54d6ad568fccbb4ac8928bba143b215f13594eca22dca8b245df92766484d4a830a5ae10883e4b9ae84d48a8fe7bb0f9fd2531971403521e64bc4195846763d2d45fb0b7ea529dbe910e78e592e29e25d455d10df6f67453f3c0750f96ed1ce0fba84861d5af2d7456132e971f791816eb4efeb4804a63e8185c6a7c18942a316918aa7bdb684efc84bf0a7a8d901580e2f610475b9b81cbb1dd83d3f338a6fdfb18f821c12bae16c898ed7278cc218dac0932a3af85d6b6d966fa84c695394943baeaac070e7495bf5ef2b912963ccf06278bbb38d39357d38643190f4497722b0cc925b2fc0af2235ca631d7db9c98f277d93be14369e824d935d6f816cb5428aef73fe5c8f6a1ed43c57f0dcdb92bbcc80e2dfc281dbe627e4fc8ea3630248595a857429e2b1b8b13898f77f74b602f91a792083976580c1f3b188ff0d3e75c9ae67675cd59b6799b153ee8d3cf1643c55c08fa0f16d6aea18c6880d0dd74cd377492a8d259db8ee5b145b32cf64a1d0b2c084436232c8140150c2fd644963643428d88c8e976b33e6212be27637f890c88c96b0164ee04fde06a75f2147b861a7258fc3ceb1113d448f476ef113f8512653ce3286228ab9ae70f5925c2b7fbfe385210967d87baa226463cda9b43a755d8eb78cab7ddb689c6db9152ffd3fd6f93083daa819e8d17637fbdaf48428a9cb074057c33e476dec8d8e71a7ef86f48ffc59264dde3c44272dde2f7980c8c2c65cad1fdcb88056916e19062586a8c1e1a708e3b508b7789203d2a6f2db62eb5e177948f73b87b8a0b3294eb3a6867247ec1f2ffbb3c5881887795bf78619a8310abb8e27e8d5b5785bf89429123fcf12bebd5a549df692a6b9093a23fe0ce0bf1a77f41849fab115c25ca87d536ffcb2ba4468fc10b69c9f90377e0d041bb77da6690dae74e32f4c3f67a120a37df49c4732c08b005ec8de3834d0417f8d16728695f6080dee188e3dfd183c01ce7cd743adc00acc83bca21f688613cae06fab2b8ac847e85d4251e3eea671c046c41c1b443c7b74c8cc0f4446bb6e3d2da0db6ee93bf66436c00fb56a8549d335b72be719fb382fc8d644131a508982b01a1ec9f5b791ba75aced749731c40dbc766c86cc956838ae6f8123987dd316e8207d9535421933401caa22f81c1e158c2e7eb94739f71970521cbd31e31843cd0405060156ce7e0159e68809e5113910081b2f664af846bd120c6837d427e4dfc0b1f1803e353bc4db8e355d6d3d6b586765334359a6d1fb324a0d41d05e7f4d8975d23edbcd7dd2aa4e289045bc82ceca1ee4023ea8150e94823bcda39384e0d2b42be7232df5eb778e664642a88d52045f9c13ba93c0fb4a2ce970cd7cded1803c5b8710f3d2e1840d651dccd0772e159883b81960b31c44647dc664dd6a500e51b3cb5b8a5bc3a7d3b7a46703279ed4c66b31b7ed07a17b4f56245b9942255c0bfa1aa01ec3e876463aa6767c094193a040d35c900d659711514141e6fe821a052312781244a04bdc3b39c77a12ece150016fdd5b0104b753a5fdeca046bf5736bf110a783e875de0ab2fd9d39e375d005f2c4e350ac32887c4b78266d9fbd664c94f4303799c4f81256f5d5acfa6c067b9d43647edb357df61db4f489f57b67ede7b3b942e899be6735bf477e5f195769502398f9305eb32c78387cbd52affd4d9732a267eca86ef7bcff6b6d254f29171853cc12388913098a16a41b56e121ed6912c048e71110c8891ed20ebda833b80c48420aa6f801544e32ad0ec2eacbb0190668d43e36983cb1ee6085a5eec568373565ce923a2e00888e5e6903d115b5b623ac5dc1f2fb84d6e615c67befca0b9bb256ca27f8b95aec0ba415d79ecbf2b081b45ee50b77afff7b3012cc39f354a5f8decdb10af9023f7a705a8b3c8503a3d654292c1136dbd2b47bfd6feea3f4fbb4a3a4014cc71fbfbb85b83b95627f617be09aab7b09c1ef67c902250685d315eb77bb1e81e7319a2427343f023569cfced6987095e7ad77df965d4ced56fc61873540481a5591757733845e9f79b77ecd0b890eceb733bad95c0dcde462f3b246c70e391d7ef274ff6db959305e312b0bb7785ff16c78d05ded5991cd34662", 0x1000, 0x20000000, &(0x7f000023d000)={0x1a, 0x7, 0x7, 0x1, 0x1ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) write$sndseq(r0, &(0x7f0000589000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x2, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x38) dup2(r0, r0) 2018/01/13 20:06:32 executing program 3: fchdir(0xffffffffffffffff) r0 = getpid() r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00001ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/fib_trie\x00') 2018/01/13 20:06:32 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000000f000-0x4)=0xe) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000015000-0x8)={0x2, r1}) read(r0, &(0x7f0000013000)=""/197, 0xc5) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000f1c000-0x4)=0x0, &(0x7f0000fd9000-0x4)=0x4) 2018/01/13 20:06:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000df7000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGARP(r1, 0x8953, &(0x7f0000908000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000ec7000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="9221054db47d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/13 20:06:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a86000)='net/netfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000000)=""/71) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000000)="", 0x0) 2018/01/13 20:06:32 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)='-/]ppp0wlan1eth1(self\x00', 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000003000)=""/166, 0xa6, 0x40000000, &(0x7f0000004000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 20:06:32 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000017000-0xa)='GPL)/user\x00', 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f000000b000)=""/114) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000016000)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000016000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d1f000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = creat(&(0x7f000068c000-0x8)='./file0\x00', 0xa) mkdir(&(0x7f0000647000-0x8)='./file0\x00', 0x80) r2 = syz_open_dev$sndtimer(&(0x7f0000db3000-0xf)='/dev/snd/timer\x00', 0x0, 0x200) poll(&(0x7f0000ab8000-0x18)=[{r0, 0x80, 0x0}, {r1, 0x40, 0x0}, {r2, 0x200, 0x0}], 0x3, 0xfff) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f23000)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c7f000-0x4)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1, 0x2000000000000, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0}, 0x20) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003d7000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000290000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000bdd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, r3}, 0xfffffffffffffcd1) getrlimit(0x3, &(0x7f0000942000)={0x0, 0x0}) 2018/01/13 20:06:32 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000007000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @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]}, 0xfffffffffffffffd, 0x945, 0x4, 0xdcfb, 0x3ff}, &(0x7f000000a000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003000-0x4b)={0x0, 0x43, "2935cec7889ea9d18fece88ec630334127752f461671cb3d0e9f4c9bf5d8e5237c3e6e55dbfe4313225e59efda0016e1de04d07eb04abad8181cfe4ddc6adba6cec546"}, &(0x7f0000008000-0x4)=0x4b) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000009000)={r2, 0x2, 0x81, 0x100, 0x3, 0xfffffffffffffffb, 0x0, 0x0, {r3, @in6={{0xa, 0x1, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x40, 0x4, 0x3, 0x472b}}, &(0x7f0000007000)=0xb8) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r4 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000008000)={0x6, 0x80000000000000ff, 0x8208, 0x8001, 0x8, 0x273, 0x6, 0x4, 0x0}, &(0x7f0000007000-0x4)=0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000000c000-0x18)={r6, 0x100000001, 0x20, 0xffff, 0xffffffffffffff6b}, &(0x7f0000009000-0x4)=0x18) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r4, 0x2, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000c000)={0x44, 0x0, &(0x7f000000d000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000004000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000008000)=[0x0]}}], 0x0, 0x0, &(0x7f0000008000-0x98)=""}) 2018/01/13 20:06:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() syz_open_dev$random(&(0x7f000000b000)='/dev/random\x00', 0x0, 0xe000) timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbe000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x0}, 0x8}) 2018/01/13 20:06:32 executing program 3: mmap(&(0x7f0000000000/0x6c000)=nil, 0x6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001a000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f000006e000-0x50)={{0x2, 0x5172}, {0x2, 0x9}, 0x1, 0x1, 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]}) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000006e000-0x8)={0x0, 0x0}, 0x1, 0x95) sendmmsg(r1, &(0x7f000006d000-0x20)=[{{&(0x7f000005d000)=@sco={0x1f, {0xc307, 0x5, 0x100, 0x3, 0x3, 0x8001}}, 0x8, &(0x7f000006c000)=[{&(0x7f0000022000)="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0x1000}, {&(0x7f000006d000-0x61)="a2dd73700c3ce57d283d046da8645aaeb4d44443480eacc62094e759173078958dabe4bd251dac4e646a9f84d6ee1e5bdbfccfd0630fd5f6ac54414fef597fc1c2b078d75960074210e89bdfa163624484d45f2466fb038bf52f4d5906cc250604", 0x61}, {&(0x7f000006c000)="f284f072ba0e759c14cec36eb931429845a4a6d2f51f87e2649072a83aa5519bef2aac5d0e030e55508c74ed3839082fc04358592c9c46d4b3fbe1ed67e60d1e64146318b7e0299c13918ac261742f9132f970c1e4dcc110c0ceb6a1a977bfafd83ebeb38ec4f7eaf6568995a959dbe0f95ea418d9b9f37e7fc59efd9b6783c3bafbe615c46bcbbc1b98ebf5e3559ee0a6e28e755fefb12273d6c1fa1d9076e97ab0622791b176b2235160a41a5dc3ec8188a558deb1d58551a90c072b4908e6f459a1cf1144e3fce381e5e44483d7da84209503b2d9bc", 0xd7}, 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{0x68, 0x129, 0x3, "f8685f75dade8af3b261f2006bea7dacdcbac550638139c2d54bd4a53a502c728208eea1d20328c90f6ea99c8a1ac76251499e7802b53119c0997bf184485c9687973e5fe538ae784160869eb863266edbcc40980384e8f99ec3ade3"}, {0xdc, 0x11, 0x3, "36a1c7775fd876e8ba34315dc176794964081abcba117cbce1939f732dba326781d31c360141ffa0a21664888aa9cd9ba499901676b1d3b11e01642610850700ff175895b2c4ac39c88d03a63873b5758701ae884e7315f731badf1857c29d23dac238b275c6018a1499e3cbd0bbc47f27cab919e64f001bc722e810a7c732caafa90f86b6b316f77a8ec4a06e28264027fdf0b76a0ee76a2f3f1291508523176a6c022d7bf0d64ac7564bd1550624215ff18032c853f28d9751ae8448922eaac53f03d108b719815bb1b998984a"}, {0xd4, 0x110, 0x5, "241a85b7465c3df090a727abdf2f57e6930ab4b95ee8bc57399f110740d7c70aee73c6b9c3f194e4eb21e12060dde3c77dc3846cb6ad3cd5fd004147609ebe7a8ed80d4dc627d21c047f2ee48f2f2ee90357e2ec55f4a5be4f177819c020d24b8f3a388b58b24bde0e8d719fa172c4027e97522874a2b6a268454a67e33fc5f9b2b17cacbe16d721cbd1af43201e1bf46409f73795eda081f12101b42818a9415621849457ac0a0ce0ab675c1508557be5703fc7c14b0386c8cc066ec856ba471f73d63f15e177"}, {0x1c, 0x197, 0xe065, "407d34f5fa0874610d544ccdc4617e"}], 0x1274, 0x4000}, 0x3}], 0x1, 0x40) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) read(r0, &(0x7f0000059000-0x11)=""/32, 0x20) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000006f000-0x2)='./control\x00', 0x8000800000) 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000260000)='net/arp\x00') sendfile(r0, r1, &(0x7f00004db000)=0x440, 0x63) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000d0d000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000523000)={0x0, 0x7, 0x20}, &(0x7f0000ae1000)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000028b000)={r2, 0xe95}, 0x8) 2018/01/13 20:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x3c0d) r2 = syz_open_dev$tun(&(0x7f000029e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000551000-0x28)={@common='gre0\x00', @ifru_addrs=@rc={0x1f, {0x8001, 0x1ff, 0x1, 0x9, 0xffffffff8aed778a, 0x4}, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000097e000)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x97, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000ad000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) r1 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000b59000)={&(0x7f0000dd6000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00001ab000)={&(0x7f0000ffd000-0x1100)={0x1100, 0x9, 0x4, 0x400, 0x2, 0x2, {0xa, 0x0, 0xa}, [@typed={0xc, 0x71, @fd=r0}, @nested={0x10d4, 0x13, [@typed={0x10, 0x57, @u64=0x2}, @generic="9aa76bc85b60d33dc749cb9c71a601b07647ab3d176b8fd91f3c7bb1c7af4d26fa2fb6b1d3515fd6a41ebb059f7748d901c4fc9d0866eabf0a5ba223f8f2", @typed={0xc, 0x5e, @ipv4=@empty=0x0}, @typed={0x10, 0xe, @u64=0x4}, @generic="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", @typed={0xc, 0x8a, @uid=r1}, @typed={0x58, 0x89, @binary="3cd41218eb2e4911efe4564f76647e62eb064e82dac5c75b925ef9dd1ecc2fb3bd5a92af231e81867b931b66044b8261b996ca70141893cb7cfcd7f0eebf50fe69ca210b5448e372d852c2c665504f"}]}, @typed={0xc, 0x3f, @u32=0x1}]}, 0x1100}, 0x1, 0x0, 0x0, 0x44010}, 0x4000000) syncfs(r0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fstatfs(r2, &(0x7f0000998000)=""/252) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) [ 82.857462] binder: 15232:15234 ERROR: BC_REGISTER_LOOPER called without request [ 82.872449] device gre0 entered promiscuous mode [ 82.896367] binder: 15232:15234 got transaction with invalid fd, -1 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d1f000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = creat(&(0x7f000068c000-0x8)='./file0\x00', 0xa) mkdir(&(0x7f0000647000-0x8)='./file0\x00', 0x80) r2 = syz_open_dev$sndtimer(&(0x7f0000db3000-0xf)='/dev/snd/timer\x00', 0x0, 0x200) poll(&(0x7f0000ab8000-0x18)=[{r0, 0x80, 0x0}, {r1, 0x40, 0x0}, {r2, 0x200, 0x0}], 0x3, 0xfff) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) pwritev(r0, &(0x7f0000a08000-0x8)=[{&(0x7f00005a0000)="c73ca913cafcb11ee605a271214360a102f9cfbd3f2a5664af002fcb9f21918af28911968790ce388105d33e00c8dcbb", 0x30}], 0x1, 0x0) fcntl$dupfd(r0, 0x406, r0) creat(&(0x7f000037a000-0x8)='./file0\x00', 0x60) 2018/01/13 20:06:32 executing program 6: setrlimit(0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 20:06:32 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x10) [ 82.909219] binder: 15232:15234 transaction failed 29201/-9, size 24-8 line 3233 [ 82.932754] binder: send failed reply for transaction 99 to 15232:15244 2018/01/13 20:06:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x4, &(0x7f0000001000-0x68)={0x4f0, 0x7f, 0x100, 0x800, 0x3, 0xfffffffffffffffb, 0x1, 0x3ff8000, 0x9, 0x100000001, 0x76c, 0x8001, 0x9, 0x2, 0xfffffffffffffff7, 0x6, 0x1000, 0x80, 0x4, 0x8, 0x130c, 0x9, 0x9, 0xfffffffffffffffd, 0x9, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x20)=[{{&(0x7f00007cb000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000000000)=[{&(0x7f0000d26000)=""/64, 0x40}, {&(0x7f0000675000-0x7b)=""/123, 0x7b}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/239, 0xef}, {&(0x7f0000000000)=""/239, 0xef}, {&(0x7f0000000000)=""/165, 0xa5}, {&(0x7f0000fda000)=""/153, 0x99}, {&(0x7f0000999000)=""/146, 0x92}, {&(0x7f0000d7b000)=""/4096, 0x1000}, {&(0x7f0000249000)=""/80, 0x50}], 0xa, &(0x7f0000000000)=""/204, 0xcc, 0xf}, 0x2}], 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000000000)="720fa8e47fc1f07be8c93d24f1a76e7dabe9ce402bfa6d65ded44b79ce8e59f0dbbbc77f2114b81b8118173b89dce869f2f24dd7b0550ce69fa9738e4d756e5af3c754773ef5b843a5800ff7afc8279ea37edef13352a6e359707de51e7d35138c72d51945f392e31a648326dcf7fc1371da2bb15cb46d1de090ac92b6e7370b33ecd0c5ca4013a415a2e77290ff2b4f1b97b8deeaacc0d1ada08fbc1fe080d93ca070a81f4dc102eb1b0b3c4c437adfd6885f973bac8558e624e2186027fa425981e8b150cf80626fc8048e1c78246fc36abdfd771d2dc38d90fa15", 0xdc, 0x1, &(0x7f0000001000)={0x11, 0x10, r1, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f000067f000)=0xaa6, 0x4) getsockopt$inet6_int(r2, 0x29, 0x50, &(0x7f0000a15000-0x4)=0x0, &(0x7f000099e000-0x4)=0xffffffbe) ioctl(r0, 0x8, &(0x7f0000c33000)="d372a28852cc173d9abdfb7ef8e15485744c78a9fe3294bc9eb47c1a48b4ebac4b6b3ed694acbcfc196d2facaab0bd700c6a779674a318d49ec9568dde18452aafd0947f03eabf2f8a98c68c22652c02293667ad4b4e1363bdd5d1d2c670dd7928691e745e9921415bfbfaa7edf0a15b67a9b88cd0bad6a4d1530a8e563f53ec48") 2018/01/13 20:06:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000209000)='keyring\x00', &(0x7f0000717000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000c3e000-0x5)='user\x00', &(0x7f0000d53000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000a8e000)="7dd3c6dc0799e7d466d746520486e0259b208d03f40fad777d778880edde8003b3a647d4aaca0eacbfe64d49c89a0647f2f3faf7841c0d44d925089144894950f6398e8eff9f0ed789c86d21351bcc0912a736ef9a6b4edc556735f27b7fcf6ffa2f6686b4bc46a80779ea545da5bba7448ff2c16cc841d4380128e27ff62643c58cbc2664cb46", 0xfffffffffffffdcc, r0) add_key(&(0x7f000022d000)='logon\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r1) r2 = socket(0x11, 0xa, 0x10001) accept4$ax25(r2, &(0x7f0000648000)={0x0, {""/7}, 0x0}, &(0x7f000045c000-0x4)=0x10, 0x800) 2018/01/13 20:06:32 executing program 1: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e57000)='/dev/snd/seq\x00', 0x0, 0x400000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000219000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000f65000)=0x0, &(0x7f0000f65000)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000070a000-0x4)=0x0, &(0x7f0000b41000)=0x4) preadv(r0, &(0x7f0000f8b000)=[], 0x0, 0x0) 2018/01/13 20:06:32 executing program 2: rt_sigpending(&(0x7f00004a9000-0x8)={0x0}, 0x204a9000) 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) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='omfs\x00', 0xc40, &(0x7f0000001000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=@random={'system.\x00', '^$$\x00'}, &(0x7f0000001000-0x1)='\x00', 0x1, 0x1) [ 82.958445] binder: undelivered TRANSACTION_ERROR: 29190 [ 82.964220] binder: undelivered TRANSACTION_COMPLETE [ 82.965359] binder: 15232:15255 ERROR: BC_REGISTER_LOOPER called without request [ 82.969026] binder: 15232:15255 transaction failed 29189/-22, size 0-0 line 3005 [ 83.037195] binder: undelivered TRANSACTION_ERROR: 29201 [ 83.044604] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/13 20:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 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]}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000310000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000cb2000)=0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000806000-0xf)='/dev/snd/timer\x00', 0x0, 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40485404, &(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]}) 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) pwritev(r0, &(0x7f0000a08000-0x8)=[{&(0x7f00005a0000)="c73ca913cafcb11ee605a271214360a102f9cfbd3f2a5664af002fcb9f21918af28911968790ce388105d33e00c8dcbb", 0x30}], 0x1, 0x0) fcntl$dupfd(r0, 0x406, r0) creat(&(0x7f000037a000-0x8)='./file0\x00', 0x60) 2018/01/13 20:06:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f23000)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c7f000-0x4)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1, 0x2000000000000, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0}, 0x20) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003d7000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000290000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000bdd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, r3}, 0xfffffffffffffcd1) getrlimit(0x3, &(0x7f0000942000)={0x0, 0x0}) 2018/01/13 20:06:32 executing program 3: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00007e4000-0x14)={0x0, 0x40, 0xfffffffffffffffe, 0x5, 0x4, 0xfffffffffffffffd, 0x1000000000000, 0xfffffffffffffffe, 0x63, 0xfffffffffffffffd}) 2018/01/13 20:06:32 executing program 1: r0 = dup(0xffffffffffffffff) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket(0x2, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f00009c1000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) timer_create(0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_getoverrun(r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000322000)={0x0, 0x0}) 2018/01/13 20:06:32 executing program 2: r0 = socket(0x15, 0x5, 0x7) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000050f000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006d5000)='/selinux/enforce\x00', 0x80, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00006dd000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(r0, &(0x7f0000967000-0x11)='net/udp\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) dup2(r2, r2) 2018/01/13 20:06:32 executing program 6: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000fb5000-0xb8)="240000002d00070800000000000010000108efff0100000000000500fffffffffffffffa", 0x24) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000fc4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d24000-0x8)='./file0\x00', &(0x7f0000502000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc4000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc4000)={0x0, 0x0, 0x0}, &(0x7f0000bda000)=0xc) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fc5000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000d3d000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) r6 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fc4000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c9b000-0x4)=0xe8) fstat(r0, &(0x7f00000c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f00001e6000-0x1c)={0x0, 0x0, &(0x7f00007ab000-0x28)=[{&(0x7f0000fc5000-0x1240)={0x1240, 0x34, 0xb00, 0x5, 0x1, "", [@generic="", @typed={0x10, 0x24, @u64=0x387}, @typed={0xc, 0x23, @fd=r0}, @nested={0x1068, 0x74, [@typed={0xc, 0x5, @pid=r1}, @typed={0x8, 0x20, @void=""}, @generic="f0390c92aa11b618649bba31a3b37b232c246d6b190f703233857cdf9057e05d415517a543350c465043346a5d4b8c780d655074efd1dedfdec171a21bed6f6d0f90d938a909fff41c6b24641a8be9", @generic="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@typed={0x108, 0x3e, @binary="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"}, @generic="70a24ec42d59fa037a49873d658ff6622af239df86e9fecbd704c4d7175758bca09a0cc5e4e2a568750fb717fa42440b3bb686a9af0e69ba572c11868812785c69cb274ca30d139e6ceb549cc4ebd7284f937baabf1b87f4187521a7e84fd65a4910a920d22c990c6334a6ba889ae7bf4eabb7c0ed253f2ada1c52c8b677c3687a27455ef732696d407c953b8e11d429c5737f29ded108ca986ca74d218d63139d"]}, 0x1240}, {&(0x7f0000fc4000)={0x2410, 0x1e, 0x400, 0x6, 0x1, "", [@nested={0x20, 0x29, [@generic="9ca24f1da35f6b1cd2b4d5822853dc2f3528ab986851f646a91531"]}, @typed={0xc, 0x2, @uid=r2}, @generic="aa064a71741e0e43388322540e78210c77da21aa9f2b005d6c112f15c7b36829286a6d9b78cff1c35f4b3be6ed432ba2b99c0be59dc94e670de78f8128988162423cdcaba1e3ffc61df730899613820b760d5d7016b28256192aa95807fd96ff3566ecfbdecc67c3d0ac5ac3fb00a2786c7ad5d1bc000eceb4dc54ff6f9ddf72429ef861d8fc8196adbccedeb70abb43786187e1abf4eca5e5d9e27816fc3c53ec2c0000930e77fc929d4d9ab8520ba714a3c37143d3890b7bc5712aa68d8e29b876b8295b82ee1b2bce59e90c92c655dfb76ef7ce63f3370b8612a51168b711bf8de95aa8abd36649c6f2", 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@generic="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@nested={0x24, 0x8d, [@typed={0xc, 0x5f, @pid=r4}, @typed={0xc, 0x81, @fd=r0}, @typed={0x8, 0x49, @void=""}]}, @typed={0x2c, 0x86, @binary="77d524e5f252602efea93f2d05a077d0b35d54b45f86f96aaccf0ebc6eb0df4632"}, @nested={0x120, 0x31, [@generic="7bd6653557945ed8f6384a6fd07f34399290c9b9b0e47af851f4860a6cc6e42486789176f81eb2f0a65d572954a167a530e563cd81f24ca0fd688fafa4427dfd642f62ebc443f5c0168c01d1ec", @generic="ca3127e4f5b1a4290e9d8f1b04e3fe4f247bdea318f13dd651a9d50a14ad6ff6d08b6355398b2e337e7b1530049ce0f578148948ee17719c033b5c907639da095b096b7e373feddb04cb22f0c35d480330e3f6b68b201439e6ce6388c78597796ea3d786b46b39c969808642ac872133472616862bb0a39665a37979f9b140858369420c6a7262f70baa86b680655e48824621ad2719e0b338780f6c0988280c1e8ec079b473d10057d1e3086ff6069997e1e12b37bc5f58d0c5e6f1b4b6800526", @typed={0xc, 0x7d, @u32=0x9}]}, @generic="277b50939180150dbe913ec18d38e54cbeec0446b091b1f6234471b08d54ecf69eb9031bcf05dc3ebfd396f9f6a6c37d00ac53b80d8d68e24e283e54c49fe984c14dc24295a4ec32f2cd226327f4ef423b3fae546b93a70aa45d90f879a36415dad56ba649b9eff433e913d907b3d57519", @nested={0xc4, 0x5f, [@generic="8656cbf2d862b1f4fb350153fe705c7cfd10676ba0608c358b41118f3a7a49f4c8f383d569ed5647591b7b5c9a991fce92bc4985a0f87708ea3fbeadee8831dc89c71f8a2b31e05fd7daea7c944c28572d649645041c5e05067d51d03b7be5cc317debe7f614efd6a00ef6d18b8fc0f66c9b5a78d7163093e1d8582f7717c9077f45fa2fe9e99786c62cd97580b730b5ca84bb8bc488a94e3dd1ae1aad3562f21fe1ec45d3b856b115be4d20a6038ba44bddccfaaac98c1ddda82a7a7b27"]}]}, 0x14a8}, {&(0x7f0000548000-0x78)={0x78, 0x24, 0x100, 0x1, 0x2, "", [@generic="3c4614371cae59f9d6f2a8dbb96ae761ed2f55b1c2bcfbab0b02c1dddc70e5072675690fd8689337b0e67809699f99b80e358d332cb13ecaa9254aefae3bc0a37d8cbf918b500536fdbf80f8dbb37f5dde36dede614b253ca9701a7f2b48bc609820d5c26e4c80f9"]}, 0x78}, {&(0x7f0000fc4000)={0x1a0, 0x19, 0x400, 0x0, 0x2, "", [@nested={0x7c, 0x52, [@typed={0x10, 0x41, @binary="1955d2f554"}, @generic="a0522f", @generic="2650a359adc3081c822286297aac95375b5152e0b79c4d71c25265a24ce0a3304de35adbdf00b3fceb32e3a5a43be2c74d3db7a3d6428180e05ba1b9a5b8ae82f9c6bd16ac9c23852c0804b609215de2c399de30fc2c48", @typed={0xc, 0x16, @u32=0x9}]}, @nested={0x114, 0x73, [@typed={0x18, 0x59, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x14, 0x8f, @str='bdevuser\x00'}, @generic="eb162867cdaadc1ecde79f450bc6421a9b0e006708fde9ead932fc0d65bf22637ebe42d35960e774e71defbf0c33a271856cef82cda1eabee4402291cb3e6a8eb2637f6a0d54964bb8901ead14b7c05b95358699678619e4b0e71eb97a0d091a2b4dc91e36594c69a28fbc81f24e", @typed={0x74, 0x88, @binary="8ea9763774d383eb3c787b55c46508c27ea18397d5f5083fdb12932615914c7d9782abb87d1bc977a603362e17923037ff03a9425f191d793389a373fe6cc751b5a97b59bc79cb524dd7a209bee0a5df1ae79d03353bf310f5fa04ab8d28a298444148a6bc274ba169795542"}]}]}, 0x1a0}], 0x5, &(0x7f0000fc5000-0x6c)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r5]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x10, 0x1, 0x1, [r0]}], 0x6c, 0x20000004}, 0x4040040) 2018/01/13 20:06:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000044f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000f9c000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1000000000000002) clone(0x0, &(0x7f000000b000)="", &(0x7f000000b000)=0x0, &(0x7f000000b000)=0x0, &(0x7f000000a000)="") [ 83.180727] device gre0 entered promiscuous mode 2018/01/13 20:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigreturn() r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000af2000-0x16)='/selinux/checkreqprot\x00', 0xbe, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000081a000)={0x0, 0xfffffffffffffdda, "2214eee6b7a561cf2d99e86119fe17cd991bef89bd92df2b8e8e80a79bbe7e93c988ece113e8c360653eec74760173967ef59c2e2e2067505b2c365c4d3a689ce4c0d902a22f732c92d7335e7f6385d27e96eaba71e8086e526190b9d623e8cc87c95ce79bb956ad77ceb446e081e588a9e2229e3b213567afb11bfbf76c140005dfcf1a7a64df986421ff88dfb1298e8d94cdc4726d3dea9de6d76b0c9e832182ea1864c7f8d44da7a1c9756f2db5db84bedf30993f7b9c633398aafb4101b915fa5926996d5387b6"}, &(0x7f0000d41000-0x4)=0xd1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000705000-0x8)={r2, 0x4}, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f000017a000)={@common='lo\x00', &(0x7f000024c000)=@ethtool_pauseparam={0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$ipx(r0, &(0x7f0000025000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d9c000)=0x10) r1 = socket(0x10, 0x6, 0x8000000000020) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x0, 0x2000000, 0x6, 0x0, &(0x7f0000b22000-0x10)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x4, 0x7, 0x0}) timerfd_gettime(0xffffffffffffffff, &(0x7f00000ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) eventfd(0x0) 2018/01/13 20:06:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000f2c000-0x8)={&(0x7f00000e3000-0x60)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b15000)='/selinux/context\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000ab9000)={&(0x7f00008bf000/0x3000)=nil, 0x3000}) 2018/01/13 20:06:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f42000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00003a4000-0x24)={0x2, 0x6, 0x3ec, 0xfff, 0x0, 0x7, 0x3, 0x0, 0x1, 0x1, 0x9, 0x81}) uname(&(0x7f0000d46000-0xc0)=""/192) r1 = socket$inet6(0xa, 0x80000, 0x4) r2 = dup(r1) getsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f000047d000-0x4)=0x0, &(0x7f000063e000-0x4)=0x4) 2018/01/13 20:06:32 executing program 2: setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000eb0000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000008000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xa, 0x400) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000017000-0xa)='highspeed\x00', 0xa) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000015000)={0x0, @in6={{0xa, 0x0, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x2, 0x7f, 0xa0}, &(0x7f0000015000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000010000-0xa0)={r2, @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]}, 0x5, 0x2, 0x7, 0x7ff, 0x20}, 0xa0) readahead(r0, 0xfffffffffffffffe, 0x478) 2018/01/13 20:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000237000-0x8)={0x0, 0x0}) r0 = mq_open(&(0x7f0000000000)="020005", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x1, 0x0, 0xffffffff00000000, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ddd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fde000)=0xc) prctl$setptracer(0x59616d61, r1) rt_sigaction(0x2d, &(0x7f0000d2f000-0x18)={0x2c31, {0xb8}, 0x10000000, 0x7}, 0x0, 0x8, &(0x7f00001ec000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c2e000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @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]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b8000)=0xb8) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) prctl$setfpexc(0xc, 0x100000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e33000)={0x0, 0x70f0, 0x4, [0x9, 0x1000, 0x8aa, 0x9]}, &(0x7f00003ce000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cd7000-0xf4)={r1, 0xec, "a53d3297ce08825448faac2654ce047e9349503bfb64c1ab486b208cf9d6841c2e6eceaf7edce2869a7dcf2025295a3188d1636bf14920d886168641771f89dc56eaa3aba3d1f02cf6fa29c3b2fcb5d5db79217fc69129245b80258436b9f7c4aeb13080b9c674f573158f89b3e9c6a1f04d25e4539fd1d731217e85c3fc2aa640f2957a50e4c50c4dc6500163a8d8afc3a566cf018c857ef8a5661c920a4a2a92d5a5b445bfb0aa441a82a537989e44c9aafe3fed40b13cc7faca2bde8dff9f256d75ddee4dc0e4b5a0304950e745ae5f8839e9b95e6982cb3b72687eb9d616284f789745abaf9aaad3f3a3"}, &(0x7f0000917000-0x4)=0xf4) poll(&(0x7f00009df000)=[], 0x0, 0x100000000004) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000ebd000)={&(0x7f0000581000/0x4000)=nil, 0x4000}) 2018/01/13 20:06:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f0000ad3000-0x8)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x9, 0x801) ioctl(r0, 0x440100000000127d, &(0x7f0000827000)="0e") 2018/01/13 20:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007c5000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x100000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x7f, 0x0, 0x0, &(0x7f000008c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x0, 0x0}) 2018/01/13 20:06:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000003000-0xc)={0x8ec, 0x1, 0x1f, 0x7, 0x346a}, 0xfffffffffffffea9) r1 = memfd_create(&(0x7f0000001000-0x3)='[,\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000006000)={0x9, 0x400, 0x80, 'queue1\x00', 0x8423, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000000b000-0x1000)="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", &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000)=0x0, &(0x7f0000003000-0x8c)="2f95d647ec16fa955990bfa5fb7932374a1e08cef3800926011ad70857b2a239ed5a2c6712fcdd06ace9bdf6a8a40da63ac57cd48619e7878e3974194a20c45f4fccf819b452aa1f0f11c7f70f85fd39dc365d1984bc551f6db24548f19083c24a56028e514a3562ba4eff9034e643cc614a7f6978fccbf662067226662e0005f18207109a412cd4ca8094cb") 2018/01/13 20:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000014000)={0x0, 0x0}) pread64(r0, &(0x7f0000e09000)=""/139, 0x8b, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000000)=0x0, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) accept4(r0, &(0x7f0000488000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e6000-0x4)=0x10, 0x80000) connect$netlink(r1, &(0x7f0000dbb000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) [ 83.386589] audit: type=1400 audit(1515873992.895:51): avc: denied { connect } for pid=15348 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/13 20:06:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace(0xffffffffffffffff, r0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000001000-0x4)=0x0, 0x8, &(0x7f0000003000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00006d8000)={0x5, &(0x7f0000e94000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000f6f000)={r1, 0x2}) r2 = add_key(&(0x7f0000e27000)='rxrpc\x00', &(0x7f0000a80000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff5000)="1466d14651d8649a8ffa5b3d418d830a9c6b72f4a2ad57fe84c52f42033313fe0d0f00ae7bbba0b3f50b371f5df7b5b9046d3faa30b0a287a1f9b4a9440bba743d9e8813b70474effb51f52804e7864c489d5362c032ade8f430f6755113ed0492fff1ba8334ecb78ded6cde51c851c61e6856e0fa6e4c7ff56b0fbf273cbdb41d51b84c31285dc0bbae407c8e537bc59c5ce8d186e6e3490a18546d9931a00fc5bbabf466444e5cad5c82469eff60e1603f0c18dfd2789e260ff7235e62c71349f2443a56887e45399c12288c", 0xcd, 0x0) add_key$keyring(&(0x7f0000a59000)='keyring\x00', &(0x7f00008de000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f00004ac000)={0x7, &(0x7f0000b88000)=[{0x0, 0x80000001, 0x9992, 0x0}, {0x3f, 0xea6, 0x7b, 0x5fc}, {0x3, 0x10001, 0x3f, 0x549e}, {0xfffffffffffffffb, 0x8, 0xa15, 0x2}, {0x8, 0x2, 0x8, 0x0}, {0x9, 0x0, 0x7435705e, 0x956d}, {0x3, 0x6, 0x1, 0x101}]}) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d17000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d82000-0x8)={0x0, 0x100}, &(0x7f0000b2d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e0e000-0xa0)={r4, @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]}, 0x1, 0x6, 0x3, 0x8460, 0x5}, 0xa0) syz_open_procfs(r3, &(0x7f0000707000)='setgroups\x00') 2018/01/13 20:06:33 executing program 3: 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$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000001000)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f000037d000)=0x6, 0x8) dup3(r1, r0, 0x0) 2018/01/13 20:06:33 executing program 2: prctl$void(0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000001000-0x8)='./file0\x00', 0x10080, 0x103) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000062f000)=']@#security-\x00', 0x3) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000f59000-0x8)='./file0\x00') 2018/01/13 20:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009d3000)='fdinfo\x00') setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000489000)=0x1, 0x4) mount(&(0x7f000060a000)='./file0\x00', &(0x7f00005f9000)='./file0\x00', &(0x7f000065a000-0x5)='proc\x00', 0x2000081, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e93000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000fb6000)="", &(0x7f00002fb000-0xfa)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f0000b17000)=""/125, 0x7d) 2018/01/13 20:06:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007fc000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000476000)=""/255, &(0x7f0000b77000)=0xff) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f000062c000-0x24)={0x100000001, 0xffffffffffff4d8b, 0x80000000, 0x9b, &(0x7f00009a3000-0x9b)=""/155, 0x3b, &(0x7f0000daa000-0x3b)=""/59, 0x2d, &(0x7f00002b2000)=""/45}) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet(0x2, 0x2000000000000f, 0x80002, &(0x7f00000ad000)={0x0, 0x0}) socket$inet6(0xa, 0x2, 0x7) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000978000-0xe)='attr/fscreate\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00009a5000)=0x0, &(0x7f00006c0000-0x4)=0x4) write(r2, &(0x7f0000bb2000)="7955b7be9d667ed6ddc4c7b955f5055ebc6cf2e1cc1a86fcd25da2168d9c6a65a2b0cd7bc88b8da292e1e357ee474ff650a5cd0190fd218779a0d42a5211e4c71a26562ed42b87f248408246426439a714aa5022b3f010dd48472a5f5ecf9ddbc09b2fd93bcb48a9b2f96d1d7598b3f5e75d90acd70a8f41c63758c6e9d8aabf633067e8d40ef0a07beae43f2286cb2ffc6ad9", 0x93) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = gettid() lstat(&(0x7f000039c000-0x8)='./file0\x00', &(0x7f0000e8e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000710000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) fchown(r2, r4, r5) openat$autofs(0xffffffffffffff9c, &(0x7f0000cd7000)='/dev/autofs\x00', 0x0, 0x0) syz_open_procfs(r3, &(0x7f0000233000-0x14)='net/ip_tables_names\x00') 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000237000-0x8)={0x0, 0x0}) r0 = mq_open(&(0x7f0000000000)="020005", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x1, 0x0, 0xffffffff00000000, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ddd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fde000)=0xc) prctl$setptracer(0x59616d61, r1) rt_sigaction(0x2d, &(0x7f0000d2f000-0x18)={0x2c31, {0xb8}, 0x10000000, 0x7}, 0x0, 0x8, &(0x7f00001ec000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c2e000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b8000)=0xb8) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/13 20:06:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000036c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x1fffffff) mkdir(&(0x7f0000970000)='./file0\x00', 0x1eb) 2018/01/13 20:06:33 executing program 7: futex(&(0x7f0000cb2000-0x4)=0x0, 0x7, 0x0, &(0x7f000032c000)={0x0, 0x0}, &(0x7f0000231000)=0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e7d000)={0x0, 0x0, 0x23, 0x7, 0x3, 0x3}, &(0x7f0000c5c000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000870000-0x10)={0x401, 0x0, 0xfffffffffffffffa, 0x100000001, r1}, 0x10) 2018/01/13 20:06:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a3f000)='/selinux/enforce\x00', 0x400800, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000e7f000)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003eb000)={0x0, 0x2, 0x40000000000000, 0xb, 0xffffffff, 0xfff}, &(0x7f00006f5000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003f7000)={r2, 0x3, 0x4, [0x2, 0x5, 0xaca, 0x3]}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000674000)='/selinux/enforce\x00', 0x200000, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0xb, "1d1a"}], 0x10, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c25000-0xe9)={r2, 0xe1, "27e3796b9a795673b5c1175d12f1548c456a4de694deb60b3b2b4bca2b3a345dbb7edaa0ee06a16be9d0cc5c40f22b95137c4fb52a0a0429576fbafa8bd945bbfa96bb3c085af25c1e22d322d486734feb0bab03848274149b6bcc9e8cbcd13397d027a571771695ed781325cf649b373269159f87f46a5f4d32503307ff17cbb2a1f2ca83ce6ac08ce892c8d28d4d33b1e82b3e9a70a48458d8a1960da2b9f6b18dd397c8c6ef4a0b6c06e13941d24037167a25c4f2995fac240dad134e39b6d69bd353db23528da17e364afb2682188a74c9eeee9b7ad4b311d3c6cba5a2dd81"}, &(0x7f0000041000)=0xe9) ioctl$int_in(r0, 0x5473, &(0x7f00002b6000-0x8)=0x3) 2018/01/13 20:06:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sync_file_range(r1, 0x0, 0x5, 0x7) set_robust_list(&(0x7f0000007000-0x18)={&(0x7f00000d3000/0x8000)=nil, 0x0, &(0x7f0000004000/0x1000)=nil}, 0x18) r2 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x1, 0x0, 0x8, &(0x7f0000385000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000d22000-0x50)={0x2, 0x6, 0x4, 0x0, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001b8000)={0x0, 0x20}, &(0x7f000036d000-0x2)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000057a000)={r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0xffe00000000}, 0x98) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00003bc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = memfd_create(&(0x7f000018f000)="2cf25e00", 0x2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000367000-0x310)={0x1462, {{0xa, 0x1, 0x5c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x629d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8b7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xa64, @loopback={0x0, 0x1}, 0x6bb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x73, 0x0) fcntl$setflags(r1, 0x2, 0x1) 2018/01/13 20:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00006d5000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x200) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d26000-0xc)={0x80000000, 0x0}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000dce000-0x4)=0x0) getsockopt$bt_hci(r0, 0x0, 0x61, &(0x7f000053f000-0x1e)=""/30, &(0x7f0000eba000-0x4)=0x1e) 2018/01/13 20:06:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000906000)='/dev/sg#\x00', 0x1, 0x200042) connect$netrom(r1, &(0x7f0000039000-0x10)=@ax25={0x3, {"edcef8856f383e"}, 0x2}, 0x10) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000d9c000-0x97)=""/151, &(0x7f0000b4b000)=0x97) r2 = getuid() setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000b8000-0x4)=0xe, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005b6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc4000)=0xc) syz_fuseblk_mount(&(0x7f0000a9b000-0x8)='./file0\x00', &(0x7f0000617000)='./file0\x00', 0x0, r2, r3, 0xffff, 0x100000000, 0x1000) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000d9b000-0xe3)=""/227) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000b69000-0x85)="23ce079da717fcf1602acd8379c33172f210b290f3e14fed9e36523ba71d486957e9630ef0325e77c0cb8854dbad1718e2ad7299d45e25976620d041656bce267b8d9d33b5298a70d2653bcfa842a65c3e5d5094db4d67cdcfebe60cba732c3b213930213a574670e2439fd7365f1710a5134e7ab225de621f5de7d21770b84407b8e0b1fc") 2018/01/13 20:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x400000000001) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x200060, &(0x7f0000caa000)=""/30, &(0x7f00001b3000-0x4)=0x1e) wait4(0x0, 0x0, 0x2000000f, &(0x7f000062e000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 20:06:33 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000599000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000dff000)={0x0, 0x0, 0x2}, &(0x7f0000fba000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8, 0x4fce, 0x8, 0x1}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000)=r1, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xb6, "1490ccd563052407244f9205525f7487ceb1022434d08a1f15c88f997add9af8072ef2db2a26a6ae724a82716483713dbeb50d43a660a0f33b639c84f5443bcede5c9c257f31ed8c57378dcc4b02a859d44a8f827e94da09f3e0bd633aae4a9362ea867b54135e5a2cca51a1e2db88f42c4fb81fe64d9ec075d7c5eb99662059abd875248e58b84cdc9574e5f694938d9eba1d197f1839a102c53573235305a17c070531e932893745c3adfadcfa368a8612869fca31"}, &(0x7f0000000000)=0xbe) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f000000d000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000c000+0x1a8)={0x18, 0x15, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x3, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000bc0000)=""/30, &(0x7f0000e57000-0x4)=0x6) 2018/01/13 20:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 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]}) r1 = dup(r0) bind$inet6(r1, &(0x7f0000d2a000-0x1c)={0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 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]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000789000-0xf)='/dev/sequencer\x00', 0x103102, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000059000)=r0) [ 83.572181] audit: type=1400 audit(1515873993.085:52): avc: denied { setattr } for pid=15380 comm="syz-executor1" name="fscreate" dev="proc" ino=21040 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 83.659935] audit: type=1401 audit(1515873993.175:53): op=fscreate invalid_context=7955B7BE9D667ED6DDC4C7B955F5055EBC6CF2E1CC1A86FCD25DA2168D9C6A65A2B0CD7BC88B8DA292E1E357EE474FF650A5CD0190FD218779A0D42A5211E4C71A26562ED42B87F248408246426439A714AA5022B3F010DD48472A5F5ECF9DDBC09B2FD93BCB48A9B2F96D1D7598B3F5E75D90ACD70A8F41C63758C6E9D8AABF633067E8D40EF0A07BEAE43F2286CB2FFC6AD9 [ 83.714383] device syz6 entered promiscuous mode 2018/01/13 20:06:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000831000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000af2000/0x2000)=nil, 0x2000, 0x0) clock_gettime(0x0, &(0x7f0000c78000-0x8)={0x0, 0x0}) utimes(&(0x7f00008c5000)='./file0\x00', &(0x7f0000939000)={{0x0, 0x2710}, {r0, r1/1000+10000}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ca2000-0xf)='/dev/sequencer\x00', 0x4b5947af2ce3ea0c, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000081000-0x10)={0x3, 0x4, 0x1, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000501000)='/dev/hwrng\x00', 0x0, 0x0) 2018/01/13 20:06:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000366000-0x40)={0x7, 0x3, 0x7, 0x3, 0x0, 0x5, 0x2b, 0x9}, &(0x7f0000326000-0x40)={0x8, 0x4, 0xffff, 0x0, 0x100000000, 0x3f, 0x2, 0x6b}, &(0x7f00007de000)={0x4, 0x1, 0x7ff, 0x81, 0x40, 0x1, 0x4, 0x8}, &(0x7f000036e000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000644000)={0x0, 0x0}) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/sequencer2\x00', 0x400000, 0x0) 2018/01/13 20:06:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000659000)='/dev/vga_arbiter\x00', 0xe23b98cf45055b5f, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000baf000-0x18)={&(0x7f00004e7000/0x3000)=nil, 0x3, 0x5, 0x20, &(0x7f0000f5a000/0x3000)=nil, 0x101}) r4 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) fcntl$addseals(r2, 0x409, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) socket$key(0xf, 0x3, 0x2) sendmsg$unix(r3, &(0x7f000016e000)={&(0x7f0000e90000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dfa000)=[{&(0x7f00002fb000)="7751d7ed66f2aa6c0c56296ad5cdbf60d8a119be4d8f5157fb38584fea58571b5fdec626315a16830fb28df44c94abd83d16335167121de9cc867ca5b1c29f75b6eb732a08401fa623bd09bc5120a7cdac0c7bd62b03a5628e1f931a2cb227e84e0b6ed1a3a06fc58a62fa536bb9c6c1e5f1bf6d589f15c3202ccfb58d7faf476cc5561ea9f65fabfa095cc6f8f9737e620a9f6c78c3c161ed8f975c20c4febbc4c5bdc25a91114376a8175411d8565b1dda8f482c828d7d06e87312808f595d62ed117ad4214aff3ac875d30d34f2820c55289ccf199e41dfe15817", 0xdc}, {&(0x7f00006c7000)="61ab338286d08defe2d2bf328292f54a8046dccfcd29527096a6db5dff732f11eb6b35217e75b901d35f2b0b09b27b65a0627c52d792a650c6068de3be6c957fd02da4a64a356b869df06a26b58e5502a78d0b14a3589510e345907175c8e9bd0e452a7e74a1d28bd2f191a673bf8c6c0bec44d5ec6dc4a5ff0542aeed86dba97fbb235017f23f37bb88015ae44a0dd927", 0x91}, {&(0x7f0000a9c000)="f49da22acf1f125d9d799af59ef197705a3e0dc897fadc9c2d675a3f8b2c93bec994c9bcc32ab86e3c68ecf7a1c2c85c21533ebea1e8d5bc821e92b121a17f4c8c", 0x41}, {&(0x7f000086e000-0x1000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x4000}, 0x20000000) lgetxattr(&(0x7f00003e0000-0x8)='./file0\x00', &(0x7f0000bfa000-0x15)=@random={'os2.\x00', 'gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000272000-0x8e)=""/142, 0x8e) sendto$inet(r1, &(0x7f0000df0000-0x5e)="", 0x0, 0x20000800, &(0x7f000089d000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f09000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x2) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe5000)={0x3, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fe5000)={0x101, 0x6, 0x6, 0xff, 0x400, 0x9, 0x2, 0x7, 0x5, 0x1, 0x7, 0x6}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x8000) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/01/13 20:06:33 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b09000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x88f, {{0xa, 0x3, 0xffffffffffff8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x921}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000e1000)={0x9, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x8, 0x2, 0x3, &(0x7f00007c0000)=@common='bridge0\x00', 0x5, 0x5, 0x20}) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) setns(r0, 0x48000000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000045f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000018d000-0x96)=@ethtool_eeprom={0xa, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000275000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) write$sndseq(r2, &(0x7f00005c9000-0xc4)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) exit(0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000438000-0xc)={0x0, 0x74, &(0x7f000004b000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [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}, 0x3}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xdb02}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000010000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000051c000-0x20)={0x1, 0x800, 0x8000, 0x9, 0x5, 0x6, 0x8, 0x40, r3}, 0x20) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000f6a000-0x1d)=""/29) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00003be000-0x4)=0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00003e5000)=0x101, 0x4) preadv(r1, &(0x7f000023a000-0x8)=[{&(0x7f00006fb000-0x4a)=""/74, 0x322}], 0x1, 0x3) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000cf1000-0x8)={0x7, 0x1}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000ca4000)=""/137) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f00008ec000-0x31)=""/49) 2018/01/13 20:06:33 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f000006b000)=""/24, 0x18) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000001000-0x60)={&(0x7f0000df1000)=[0x8, 0x2, 0x400, 0x250f, 0xfff, 0x7, 0x0, 0x9], 0x8, 0x80000000, 0x9, 0x100000001, 0x3, 0x2, {0x3, 0x0, 0x8, 0x1, 0x2, 0x3, 0x7, 0x0, 0x3ff, 0xff, 0x1, 0xffff, 0xff, 0x4, "9192285f348f7f99d3048517ccd85b3396663cd3e26739cc475c14d452ab3f22"}}) 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) sendmsg(r0, &(0x7f0000079000-0x1c)={0x0, 0x0, &(0x7f00009a3000)=[{&(0x7f0000b5c000-0xee)="844b2dbdc340452cefee7ba77dc473412e0417d96310e1ee4c6243ee99e9acc9660b452a9c3d8c1937fef602fd4be3d6b4319557569d3c67b896b55b9ed7bdd88b6ccde8fa317a24328b02e36df98ee238c8c3afec3352e02624294248e2a697cedb560cf4d824f7f5aa9291724aeb54234661568d326f9f30ca66b79d64db995f061ed127a9db70cde67782ed3cf1218d590d8b4b8c4431bc5e89d5884d8e94aad6221ed407028681315388f10c2622c7976db267c18c75bd6d4311813ffff92b4c142e091dd36296cbe3d41660981109ff9dab635e6797b63699ad26bcb6889bdcd587a99f5c79ae322ec50c71", 0xee}, {&(0x7f00001a3000)="4a213047b3114599dbc8e2842eafeadbe92077d7", 0x14}, {&(0x7f000030d000-0xbb)="f0d4945fe62a7c588720cdfefa481552922a7545f35ebc75e54f5ada7996efbf7027c8e8023bf95a3f9d8024220223e475d3e30699b9f8b836ac9d98c0adcbad5bab667ea7365984e215af2c9c6a3e44f6241e0b17dadf67d6982dd7cd1fbe8c521604f504489d23bcfd35e966a9ecbac5ca3032ecaf92b5a322b48e6d00e7957b81fbe75395408c249ea9bf9301b9c49e4c5c25819700619d5fed96624a82aa993585a2adb2a7d532cc0d094de8f27edeea1e2670c71ddb67f2f6", 0xbb}, {&(0x7f0000981000)="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", 0x1000}, {&(0x7f00007b8000)="d5741ad7956f09dc8b61334eb05b211f87a5e78d3afe150acc383a1079f9145ecc630e405f62537f4ae77a9c2b62519c116299fde4b21c66eb8c90801d9d345fe005f8eeed5e623e6fedd4817984752a5bfb671bd706e394f75a27f2a804a629142dfc0cef0b827593d7945670e74c5fe0794a55245f46e1da6418e66193edc1ea5afd", 0x83}, {&(0x7f0000300000-0x18)="b0512655ba82344b5f08cd03b9df25ba21cc4f7f93f5663d", 0x18}, {&(0x7f0000c20000)="978c5235823ca87fe10e5b7d3be2cc744fd8674976e9c87de1cbe1ae39c0776214ad502d6cf26d348cacd36f75fd24a75da69e6b2a7c59ce49927e92847a21df07", 0x41}, {&(0x7f000015c000)="27089900145214b778ebc514dace747398431a7a49465d99eb5bcd4b5bc7be0e37c587786c0a2374432e6ff92e2db3719529caccad70828e49a307f908a209f31297dddcd8a8896e6250da555e1789fa05de5e84d055c73393ae9a663b9c7c3cd9a4d90b25c052743a8480eb602d24f5286843cf214ad06dc582aa897a20324041dcff9c548978444c9d7c723356cf0ea36c91d6220f8e727e76d37298d8522b1860f449b367435d199d36319a7bcbcadc4efe57b1ed9c132a21490964345c23", 0xc0}], 0x8, 0x0, 0x0, 0x40000}, 0x10) flistxattr(r0, &(0x7f00005bc000)=""/67, 0x43) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000fc000)=0x0, &(0x7f00007ba000)=0x4) 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x2) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe5000)={0x3, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fe5000)={0x101, 0x6, 0x6, 0xff, 0x400, 0x9, 0x2, 0x7, 0x5, 0x1, 0x7, 0x6}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x8000) ioctl$TCXONC(r2, 0x540a, 0x0) [ 83.826427] binder: 15446:15461 transaction failed 29189/-22, size 0-0 line 3005 [ 83.837740] device syz1 entered promiscuous mode [ 83.845604] binder: undelivered TRANSACTION_ERROR: 29189 [ 83.849540] device gre0 entered promiscuous mode 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x400400, 0x104) ioctl$int_out(r0, 0x5460, &(0x7f0000d5d000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x6, 0x8001) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b7b000-0x5c)=[@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xb04, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x356}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) socketpair$unix(0x1, 0x80002, 0x0, &(0x7f0000645000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000e80000-0x4)={0x0, 0x0}, &(0x7f00005ff000)=0x8) r3 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000078b000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d16000-0x4)=0x387b4eb52b7fec3b) fstat(r2, &(0x7f0000e91000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f000095b000-0x1c)={&(0x7f000093b000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000048f000)=[], 0x0, &(0x7f0000b6d000-0x18)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x10}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000094000)={0x0, 0x0, 0x0}, &(0x7f0000341000-0x4)=0xc) [ 83.880563] binder: 15446:15473 transaction failed 29189/-22, size 0-0 line 3005 [ 83.922493] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/13 20:06:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() getresgid(&(0x7f0000f01000)=0x0, &(0x7f0000786000-0x4)=0x0, &(0x7f0000ad4000)=0x0) syz_fuseblk_mount(&(0x7f0000f1f000)='./file0\x00', &(0x7f000097a000-0x8)='./file0\x00', 0x1002, r0, r1, 0x3ff, 0x1, 0x1000000) r2 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000426000)={{0x0, 0x63}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:33 executing program 3: mmap(&(0x7f0000000000/0x24d000)=nil, 0x24d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000024d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00001b5000)=0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000007f000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000010d000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000057000-0x24)={@common='ipddp0\x00', &(0x7f0000136000)=@ethtool_pauseparam={0x0, 0xfffffffffffffffe, 0x3f, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000024e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000250000-0xc8)=""/200) 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f000027a000)={0xffff, 0x60}) 2018/01/13 20:06:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000e1000)={0x9, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x8, 0x2, 0x3, &(0x7f00007c0000)=@common='bridge0\x00', 0x5, 0x5, 0x20}) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) setns(r0, 0x48000000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000045f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000018d000-0x96)=@ethtool_eeprom={0xa, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007ac000)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00009da000-0xc)={0x401, 0x1, 0x0, 0x913, 0x25}, 0xc) getsockopt$inet_tcp_int(r0, 0x6, 0x10000000a, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0xfffffffffffffdce) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000472000-0x8)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000c51000-0x9)='/dev/rtc\x00', 0x420000, 0x0) 2018/01/13 20:06:33 executing program 2: r0 = fanotify_init(0x48, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000ee8000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x7, 0x0) socketpair$inet(0x2, 0x6, 0x10000, &(0x7f00001de000-0x8)={0x0, 0x0}) clock_gettime(0x2, &(0x7f0000fec000)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{0x0, r2+10000000}, {0x0, r2}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) readv(r1, &(0x7f000018c000)=[{&(0x7f000022d000-0x96)=""/8, 0x8}], 0x1) fcntl$getflags(r1, 0x0) 2018/01/13 20:06:33 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000104000)='/dev/rtc\x00', 0x228000, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000ce5000-0x5a)=""/90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@common='gretap0\x00'}) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_flags=0x2}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ec6000)='/selinux/context\x00', 0x2, 0x0) 2018/01/13 20:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000006, 0x802, 0xffffffff) sendfile64(r0, r0, &(0x7f000083a000)=0x0, 0xd3f) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007c5000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x100000001, 0x0, 0x0, &(0x7f000008c000-0x10)=@common='bcsf0\x00', 0x0, 0x0, 0x0}) 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00006ee000)={{&(0x7f0000b02000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/13 20:06:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f000027a000)={0xffff, 0x60}) 2018/01/13 20:06:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e96000)={0x0, 0x0, 0x0}, &(0x7f0000d1c000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000084c000)={0x0, 0x0, 0x0}, &(0x7f000047d000)=0xc) chown(&(0x7f00006f5000-0x8)='./file0\x00', r0, r1) pipe2(&(0x7f0000325000)={0x0, 0x0}, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000019d000)='/dev/autofs\x00', 0x80000, 0x0) r4 = dup2(r2, r3) pipe(&(0x7f000046a000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b6d000)='/selinux/load\x00', 0x2, 0x0) r7 = syz_open_dev$tun(&(0x7f00006e3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = dup2(r6, r7) fchmodat(0xffffffffffffffff, &(0x7f0000144000-0x8)='./file0\x00', 0x102) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00002bc000-0x8)={0x0, 0x0}) mq_open(&(0x7f00005e5000)='md5sum&-uservmnet0.trusted7]+vboxnet1-/\x00', 0x40, 0x11, &(0x7f00003d2000-0x20)={0x0, 0x1, 0x3f, 0x6, 0x4, 0x2, 0xffffffffffffffff, 0x100000001}) readv(r5, &(0x7f00005e5000-0x8)=[], 0x20000000000000c9) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000171000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005e6000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000e1c000-0x78)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf8ec, @loopback={0x0, 0x1}, 0x66}], 0x78) 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x2) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/13 20:06:33 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) 2018/01/13 20:06:33 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000082b000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x7fff, 0x8}) pipe2(&(0x7f0000ad4000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00009d1000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000dac000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x220000400) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000485000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc00c64b5, &(0x7f00008e0000-0x8)={&(0x7f000086a000)=[0x0], 0x1}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000d31000-0x4)=0x8) sync_file_range(r2, 0x0, 0x0, 0x0) 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f000069d000-0x4)=0xc32, 0x4) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:33 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f0000fbf000-0x1)='4', 0x1}], 0x1) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fbf000)={0x0, 0x0, 0x0}, &(0x7f0000442000-0x4)=0xc) sched_setparam(r0, &(0x7f000034f000-0x4)=0x0) r1 = userfaultfd(0x800) read(r1, &(0x7f0000dc9000-0x7a)=""/122, 0x7a) r2 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f000001c000)={0xfffffffffffffffb, 0x48c, 0x9, "7175657565310000000000000000000000000000fff700", 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]}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000fc0000)=""/31) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000fc0000-0x1c)={&(0x7f0000fc0000-0xc)={0x10, 0x0, 0x0, 0xc00000}, 0xc, &(0x7f00003ec000)={&(0x7f00000ef000-0xf0)=@upd={0xf0, 0x12, 0x1, 0x1, 0x1, {{'echainiv(gcm_base(ctr-aes-aesni,rmd128-generic))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x3064}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000010}, 0x1) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000a9c000-0x8)={0x0, 0x0}, &(0x7f0000fc1000-0x4)=0x8) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000fbf000)=@req={0x6, 0x1, 0xfffffffffffffffe, 0x8}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000094b000-0x8)={0x0, 0x0}) [ 84.242057] device syz1 entered promiscuous mode [ 84.287998] binder: BINDER_SET_CONTEXT_MGR already set [ 84.306554] binder: 15530:15539 ioctl 40046207 0 returned -16 2018/01/13 20:06:33 executing program 4: mmap(&(0x7f0000000000/0x9f8000)=nil, 0x9f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00006e3000-0x4)=0x0, 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00009f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006e3000)='/selinux/load\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x305a) sendmsg$nl_generic(r1, &(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(&(0x7f00009f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00009f9000-0x20)={@common='lo\x00', @ifru_flags=0x2}) 2018/01/13 20:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000352000-0xd)='/dev/snd/seq\x00', 0x0, 0x10080000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e32000-0x40)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 20:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000059c000)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000436000-0x4)=0xfff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000236000)={0x0, 0x2, 0x0, 0xfffffffffffffffc}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000cca000)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000c91000)=""/110, &(0x7f0000f6a000-0x4)=0x307) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000941000-0x8)={0x0, 0x0}) 2018/01/13 20:06:33 executing program 2: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2a000-0x8)='./file0\x00', 0x160) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000289000-0x8)='trusted\x00', &(0x7f0000fdf000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe0000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000475000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe1000-0x4)=0xe8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fe1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000023b000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000a83000)={&(0x7f0000fe0000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000fe0000)=[{&(0x7f0000e29000-0x39)="fc63a5bf3e48cb68b67b077d0498a280dc4238379eb585135cff4bd9259fa2d985439f25737fe3bddff5c270dbe65717e4d2a937a28e221f7e", 0x39}, {&(0x7f0000121000-0x6f)="8cc86c52dd0b4a01facbb53e0ad9bbca30efc67d6ea0b6c0ae2f03feeee81c9e365dfb37b33db6d81f7bde2da1a7c173360e69cf1e7d915605782131ab10e19b13bb3e665edcdd72dc922a7aa5fd46f1b8f7638bcfa1af220d03e55ce550fc9a2943d10b44b79ae33e19d971938f66", 0x6f}, {&(0x7f0000688000)="bd506c8792db56f537822882dc1e162b26699eac69aed8fecfc1ff0986c6e80acf23b61892870b7410ac11cbde9a554bfdd81d30f258b64bbe86a8d86fae6b92c28de0b5d8deb68f3979e1e866e06f70e65d9184b875f064f434ecb8d4b1efa71cf35d6b86ad39e43cb39437cf696bd30981bc69f3368e2ec6234162f09f830b278b28681cc9a82d7d861c61eb481a72fb4fbc8b5de1412934ec3691fa562fba66118799c679127c84f4dab12b957357", 0xb0}, {&(0x7f0000fe0000)="463501fa01f65d630d3052cd9541d7b2e768d14b0964d13a56e5a42749b962705edef40eca87109c9bff44fca2cbf38194602b1f20081f82fd20de06643108a96ea90824a6ddb179e4b64fe9f64b299393edfa684f16af645632252d0acbfc3476a236a0193647a0a9d6bf120e86670d5e4e4b0dc91eac2256e6e78779d252edfc73c15697730c429061789ebd14b66d8b4ac0863d8e95d89d47c38727b0be1911ceff6e50991b1d76c35d23b44b6bb282cbe5b2f4174d7a92fa039733f8d09e703367488070a4eacd2315", 0xcb}], 0x4, &(0x7f0000a77000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x4}, 0x10) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000265000)={0x0, 0x100, 0x20, 0x100000001, 0x100000001}, &(0x7f0000fdf000)=0x18) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fe0000-0x6)={r5, 0x9}, 0x6) request_key(&(0x7f0000fde000)='ceph\x00', &(0x7f0000fdf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fde000)='\x00', r0) mkdir(&(0x7f0000fdd000)='./file0/file0\x00', 0x0) 2018/01/13 20:06:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f0000367000)={0x80000000}, 0x8, 0x800) write(r0, &(0x7f0000553000-0x4f)="a59b8e16e7ca4343ed3385d9c692ff6be435cf89ee5acb7aa26cdb8dcacb58cfb5b699734a42327137fb815f25addad76ec23a78f98ca43cf7f455ced787d5d5b9f0d0f3c82d6890ab5d616c1e8729", 0x4f) r1 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f00009bc000)=@random={'security.\x00', 'ramfs\x00'}) 2018/01/13 20:06:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e96000)={0x0, 0x0, 0x0}, &(0x7f0000d1c000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000084c000)={0x0, 0x0, 0x0}, &(0x7f000047d000)=0xc) chown(&(0x7f00006f5000-0x8)='./file0\x00', r0, r1) pipe2(&(0x7f0000325000)={0x0, 0x0}, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000019d000)='/dev/autofs\x00', 0x80000, 0x0) r4 = dup2(r2, r3) pipe(&(0x7f000046a000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b6d000)='/selinux/load\x00', 0x2, 0x0) r7 = syz_open_dev$tun(&(0x7f00006e3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = dup2(r6, r7) fchmodat(0xffffffffffffffff, &(0x7f0000144000-0x8)='./file0\x00', 0x102) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00002bc000-0x8)={0x0, 0x0}) mq_open(&(0x7f00005e5000)='md5sum&-uservmnet0.trusted7]+vboxnet1-/\x00', 0x40, 0x11, &(0x7f00003d2000-0x20)={0x0, 0x1, 0x3f, 0x6, 0x4, 0x2, 0xffffffffffffffff, 0x100000001}) readv(r5, &(0x7f00005e5000-0x8)=[], 0x20000000000000c9) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000171000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005e6000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000e1c000-0x78)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf8ec, @loopback={0x0, 0x1}, 0x66}], 0x78) 2018/01/13 20:06:33 executing program 1: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r0) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0) 2018/01/13 20:06:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffbd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x40e, 0x74, 0x1, 0x3}, 0x14) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={"6a420df22a986b038173e7bc08c71b7f", {0x4, 0xffffffff, 0x90b6, "29d321bd8781", 0x40, 0x0}}) 2018/01/13 20:06:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedreceive(r0, &(0x7f000080a000)=""/147, 0x93, 0x81, &(0x7f00009a0000-0x8)={0x0, 0x989680}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) 2018/01/13 20:06:34 executing program 1: mmap(&(0x7f0000000000/0x185000)=nil, 0x185000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000184000)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x2, 0x3, &(0x7f0000087000-0x8)={0x0, 0x0}) mmap(&(0x7f0000185000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000185000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000185000)=0x0, &(0x7f0000186000-0x4)=0x4) 2018/01/13 20:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffff9c, 0x404c534a, &(0x7f0000974000)={0x5, 0x8, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:34 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000003000-0x25)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f2b000-0x16)='/selinux/checkreqprot\x00', 0x101040, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000482000)=0xc4cc) 2018/01/13 20:06:34 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000001e000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@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}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 20:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000eab000-0x8)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) r1 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008d7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b46000-0x4)=0xe8) r3 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e85000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed8000-0x4)=0xc) lstat(&(0x7f0000d1f000-0x8)='./file0\x00', &(0x7f00001f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001ce000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000785000-0x4)=0xe8) getgid() stat(&(0x7f0000990000)='./file0\x00', &(0x7f00008b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000095a000)={{{@in=@multicast2=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}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000647000)=0xe8) getgroups(0x2, &(0x7f00000f9000-0x8)=[0x0, 0xffffffffffffffff]) timer_create(0x0, &(0x7f0000260000)={0x0, 0x23, 0x4, @tid=r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000605000-0x4)=0x0) timer_getoverrun(r12) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000478000)=0x0) getresuid(&(0x7f0000d53000)=0x0, &(0x7f0000426000)=0x0, &(0x7f00002b2000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a23000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000289000)=0xc) connect$llc(r0, &(0x7f0000da4000)={0x1a, 0x10, 0xc01, 0x664a, 0x2, 0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000eb8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x402}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f000052f000-0x4)={0x5, 0x7, r15, 0xd0, r10, 0xec, 0x3, 0xffffffff7fffffff}) sendmmsg$unix(r0, &(0x7f00002e1000)=[{&(0x7f00004ed000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000025d000-0x20)=[{&(0x7f000009e000-0xe4)="21c81bafc40d6e689d7a3956cd2f2fcf5eeae2286f97e838677915c6912f3486245b2f72399ab745857ac162986625a7514ec7ed94328f5bdf1a662f4f012bbc844b82346fa3c7b6b2d2c85bf04a99d03e9e1031b87dbb544088ca59e7130fb6f7247ac2321dc3ec8ea124b8dd3baf2ce59430961d4535ee43de3c1a3bd4e588b6327659785ba5455bf358598bec6c263449cd5e70ea9eec65405b6a807eec8bf993b9a2b5dc16533d8f39ff0512fe1c16353bf79821ae73d49518cba84244173213738ad12b2981f57bdfe3a8f9d9cf79d8f8fff0a020bf02185a7b653114a258e595a2", 0xe4}, {&(0x7f0000b0f000-0x3d)="d3426425ad92219aa32387cef6c497306096cc67e12626bdf20386d171f9ca4b8e5533b16053ba44d8a922438342da36528b82e58f2319125126868835", 0x3d}, {&(0x7f0000afd000-0x91)="6d7e32ddd549cb8664bc004ee9ae1d857ba6790497c7ab5f6ad4340a70d1e909e7c3135fe9ba6a44915f678bf0b996f7d2e798596a8d3017decc8518e0c43f0b38ec0cdc9c5a5b9a52e71be1a0baf7e81d50257ab00bb9e5e298fd1ef1f195c6164ad68dafbf4dacdf3510c340fadb757b5e29892c41d2b8b07dd68952350145aac83d9746c9b1be43c4190ccbf01be0e8", 0x91}, {&(0x7f0000971000-0x5f)="4e7fd0b186df11c5a997f8613b76d356435272410cda93320cb5b2d8557aaff7410eba0654ad8aa1a36ab23c51d7262e8a05d51548b2d25018b66f355e96a47b2ef3a9833b5ae5914206bc1cf22620bbdb2d718fc124f98250a5a669f6f300", 0x5f}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f0000ebf000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00008f8000)=[{&(0x7f0000e0b000-0x26)="dfbff78b30ef523fa0717140b276d422ac0510e28fd84c7fdcc2ec6c9095e0ddcbcce5dc7b99", 0x26}, {&(0x7f000077d000-0xe1)="c44687c526a146823b93fdc8ff1734fe2ea6556f3fbe10680b0f94f651986c96a203525e0dc4a273419da0eb743d781785204097f1d3ce2110e42ef17496e7e38c9cea260f4c9cc7995ef94f7405bd5f53ac1d155560c0621109fbce813052ba3083cd57901549a9eabff6a5836d148fc3f94c9a8f1fae94b2cf4bb2e897ce3564341e1f78dce62122d91fe2dffa1f47af170a1f90f6accf0a7adb0aa05813a482b2d86216d2866b9a8e3c9cdd677e1954268dd3861eee3065b0f1e704ae670aa008a17b29742041eff2f1853d06e0785b55c4dc10ed8b358e0be0380b7f6a4f99", 0xe1}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f0000511000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000dd000-0x10)=[{&(0x7f0000479000)="cdd4935e1ef1d58d38fbe6c9923d1f8729b424bbc1fbf5d532334fc86d554abb58d4611985fd1e8036f310", 0x2b}, {&(0x7f0000630000-0x9c)="e6b1d795f8b252e65644c088cd0587c9393bedfc0bc0a948e8e96e2a285a0532b7db7a29c050db21d79d2293bd0da7a50754ca75d81cf91e9d2393b85501613c5cbd6ca44eb69d11f374286beba7b590fab5a3a4d83e818c058159c063e465ac5d53007c2be7f95b0f2f3fa99a7da2651362f591d060b584717db15db4e8ce8df398bb391fcfb964de949e93c0c62b8caf44fadcbb6c8eee5d2a1acf", 0x9c}], 0x2, &(0x7f00005da000)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x50, 0x80}, {&(0x7f0000fc7000-0x2)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000f6a000)=[{&(0x7f0000538000-0xf5)="ae92de4b13a0a54324187bb85c890fe409a7e4361782e5fdcdd50317356a249299cd19e235d215695911876cd8cead16d87ec94cf6f43fe1ad505af2dcba4dbce51e24e7b95e542ae19a529375ef50f84d447803f71412c9486b5163f6e62334b3f6c78779af4a29d197568f1916b6981126c2f0b137b386bc4281f1f0c1cedce7ab1a66b8e61a69fe715c4405d61d15d81e9ac6b214a8319efd948abb4f2174956162f623d610d5766e3b9f6028801eb15777b45e447a7d0c35506edddb297b1f76bdf28d331424ec7311c914fa5f8b0aa50d1b89253c1c49dd36c8353d21c54acff94bfa5d0b746c05724760d148d2f489150612", 0xf5}, 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", 0x1000}, {&(0x7f0000e35000-0x2f)="e6e285cfea0f50cb6c482e77b21e6153583f552a315bd816fe75c63e403b688cc4978d11dd5fb76de3ddb1ff58f585", 0x2f}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f0000c8f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005b2000)=[{&(0x7f00006e7000)="ba1cec42df14c1190ccd94e84389", 0xe}, {&(0x7f0000cad000)="2dc208d3533672de6bcd088d07b22be0be69d73ec5318dd7bd8100ed039e995e298526b2828169c1057b058bfc790e5c1c22675e549f8a965be6e9334b862621790f62ac690b36386f23d22f4e9d6196e9b86316a465a77596f80c72193cbc1c1eecc94012750c4e8f9ab4c3f3015d581b709638b522662f03ee31cd04604120bdda51835f0c70dd1360fc871901a7649fa7bfb73b212367369ee9b6c7b9063f6d007acad341ac9c8925a55ec859093b12974d6d04024b", 0xb7}, {&(0x7f0000c9d000)="570bcac3810ce791d86d3657c48e287a18dc2baa31ffdedf5c3bcf18a8bb7f82b53d407c5abaa0e793a7a32094aecfddb6fe519b2573db94123d1909f7ccd1277b1c5767d638b5eb0bbc48adf1ee16153ba7768ca5d1bf7756fca4b3075a754876c7fd0eadc4e31045a950d0a78a924595195476944dc4c51acda83c5d96785f318bc433240872a0cb39aa6395a74dba9fb2212dfdf1569af7c61a2f5d9a9281026f1b10a76944c390f8de828f013d1e4ce0abb5f920cb0b0f28790894007a9fbda4c88ca2caefe7d7d9dca7ed7dc944cea43af1640d06", 0xd7}], 0x3, &(0x7f000047f000-0xb8)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r13, r14, r16}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xb8, 0x767227868c0d15d3}, {&(0x7f000087a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002f9000-0x38)=[{&(0x7f00004ba000)="8fef40bc", 0x4}, {&(0x7f0000125000-0x20)="d24d8c79ea7e849a8c7719cb01e5ae092843866170388dd7b115cbf5c6b400c6", 0x20}, {&(0x7f00001ec000)="869f9d119a0dd7474b2afcae9d469d36012d982498697ee967cea947273e426a9b32a55a1f8776f73a18c76e4816a527e552d25a2014938a34252943e443be5e9535d0e58c911b086bf65e5ec2cb058645c8994d57fa4c0c0c301b0b1f7b265c30702f44faac7676f47aaa0c", 0x6c}, {&(0x7f0000135000-0xd8)="31df73a75e88ccdb028572767aa3d60208c7df083f5b9fb4abc096860c06327110e9c7206cd1d3b8078addfa5f08e9f0feae046f0510db96e5e3b3ef9f8744a46106fca370b54e3fc824d548f646be81bc34b1c723be0f20af7e1ca6751dace072ae9e60313cfc9d5e8eedb346ef772697d5845a115cd322ffe6ed1a34b64715fcf9bd02ddff26ed20aaf47d31c406dfdb9150c7ed22c4a65661b136211a26071820a080b51e7fb08fee8da67cc92c383f4ce405431f780932dab970a147d76b16d162ffe81318c129ff9e4725bd93a5ae97a1ff5b06f797", 0xd8}, {&(0x7f00008c2000-0xa6)="8bcc58327b26e924e2ef742efd8662d426ac512446af2275517541e24dfffa7ca43e988e5961d675f805aca0598232bd40b72ef0b3e674b95c73bfd95854c1afdb1fce92b19672029246d74d6833d6b3e416f7adddd4bf778724efe55967ce6ad2b96c9f513fd4623d189eef5ea8b2897b4bc1fd9ac0ee3fcf43d9d068215a6a260b48e8486135d88bef59fbba09302bae13f356daf3d92ea29fe7b149d507881e48730889fa", 0xa6}, {&(0x7f0000a32000-0xb2)="6c6a660c46269583120b7be4125fb7ac578d4ac56a2455fb3e82313c13ca6b00321bdba7188d2eb253ced08e98fd5999e3ac7618cebc277f09ca43185b99dc7f66325a20cb71f78dea2e01cdc222e96d8600b85d4b6a57c46296c60f07be51ab26ca9e4e2d2a6a6acc89fe306f0cec22cc442399d6534575bcb02e0cdd1f1f890a8b426518d7e4f3aee0d8cdb011cc1ae96f2859a2928a8911c779ffee819d02be9c13204511f0b31e42b27b6d89a5350f33", 0xb2}, {&(0x7f0000f43000-0x45)="04d820cc83b73ffa04d58e2b9b43e9b09afeb54a56b7c2aafd24c76462ac2b35a5f948ba1ad1c94c47e2c4316c2ed327f187bdd48c37aff082c610629cbefdba7646c4ade6", 0x45}], 0x7, &(0x7f000029f000-0x34)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x34, 0x80}], 0x8, 0x4008080) linkat(r0, &(0x7f00007e9000)='./file0\x00', r0, &(0x7f0000e57000)='./file0\x00', 0x1000) pread64(r0, &(0x7f0000b2c000)=""/81, 0x51, 0x3b) 2018/01/13 20:06:34 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/access\x00', 0x2, 0x0) 2018/01/13 20:06:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004a000-0x6)=')proc\x00', 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000005f000)="b42d3fe0637bd6a7f384ff8187722b9c", 0x10) dup2(0xffffffffffffffff, r0) 2018/01/13 20:06:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000974000-0x8)='./file0\x00', 0x0, 0x42) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000e0b000-0x8)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r1 = socket(0x11, 0x80000000000802, 0x0) getpeername(r1, &(0x7f0000f3c000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000015e000)=0x8) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000573000-0xd6)=""/214, &(0x7f0000de0000-0x4)=0xd6) 2018/01/13 20:06:34 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x91, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0}) r2 = syz_open_pts(r0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e14000-0x15)='/dev/pktcdvd/control\x00', 0x2c0082, 0x0) dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe2000-0xc)={0x0, 0x0}) poll(&(0x7f0000fed000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/13 20:06:34 executing program 7: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x10000000000003, 0xffffffffffffffff) splice(r0, &(0x7f0000f26000-0x8)=0x0, r0, &(0x7f0000d68000)=0x0, 0xeb6, 0xe) write(r0, &(0x7f00005da000-0xab)="26000000130043f10714c102000006ff0010000800000000ffffffff00000000060010000635", 0x26) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004a6000)={0x0, 0x4b79e018}, &(0x7f0000f9d000-0x4)=0x8) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f9d000-0x8)={r1, 0x1800}, &(0x7f0000f9d000-0x4)=0x8) r2 = dup2(r0, r0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000d25000-0x6)={0x1ff, 0xffffffff80000000, 0x401}) 2018/01/13 20:06:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x36)=""/54, 0x36) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) prctl$void(0x2a) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x9}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x2}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @in6={{0xa, 0x2, 0x3d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) r4 = socket(0x3, 0x80807, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000002000)={0xc598}, 0x4) syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x10001, 0x101040) 2018/01/13 20:06:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f0000367000)={0x80000000}, 0x8, 0x800) write(r0, &(0x7f0000553000-0x4f)="a59b8e16e7ca4343ed3385d9c692ff6be435cf89ee5acb7aa26cdb8dcacb58cfb5b699734a42327137fb815f25addad76ec23a78f98ca43cf7f455ced787d5d5b9f0d0f3c82d6890ab5d616c1e8729", 0x4f) r1 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f00009bc000)=@random={'security.\x00', 'ramfs\x00'}) 2018/01/13 20:06:34 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0xdc) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x9, 0x80, 0x6, 0x6, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) capget(&(0x7f0000870000-0x8)={0x20080522, r1}, &(0x7f0000482000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 84.727086] [ 84.728747] ===================================== [ 84.733581] [ BUG: bad unlock balance detected! ] [ 84.738409] 4.4.111-g7902639 #18 Not tainted [ 84.742807] ------------------------------------- [ 84.747636] syz-executor5/15624 is trying to release lock (mrt_lock) at: [ 84.754714] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 84.760574] but there are no more locks to release! [ 84.765572] [ 84.765572] other info that might help us debug this: [ 84.772238] 1 lock held by syz-executor5/15624: 2018/01/13 20:06:34 executing program 1: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 1: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 1: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 1: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 1: gettid() getpgid(0x0) ioprio_get$pid(0x2, 0x0) [ 84.776889] #0: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1270 [ 84.785743] [ 84.785743] stack backtrace: [ 84.790229] CPU: 0 PID: 15624 Comm: syz-executor5 Not tainted 4.4.111-g7902639 #18 [ 84.797905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.807232] 0000000000000000 ca8333dea0c4b223 ffff8801d4a5f860 ffffffff81d0509d [ 84.815840] ffffffff84770798 ffff8801d55b97c0 ffffffff833c9304 ffffffff84770798 [ 84.823835] ffff8801d55ba008 ffff8801d4a5f890 ffffffff81232374 dffffc0000000000 [ 84.831826] Call Trace: [ 84.834383] [] dump_stack+0xc1/0x124 [ 84.839716] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 84.845828] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 84.852636] [] lock_release+0x72a/0xc10 [ 84.858236] [] ? futex_wait_queue_me+0x3e5/0x5d0 [ 84.864609] [] ? memcpy+0x45/0x50 [ 84.869689] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 84.875804] [] _raw_read_unlock+0x1a/0x50 [ 84.881598] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 84.888070] [] traverse+0x3a7/0x900 [ 84.893329] [] ? seq_buf_alloc+0x80/0x80 [ 84.899015] [] seq_read+0x7ea/0x1270 [ 84.904353] [] ? seq_lseek+0x3c0/0x3c0 [ 84.909858] [] ? do_futex+0x3e3/0x1670 [ 84.915369] [] ? seq_lseek+0x3c0/0x3c0 [ 84.920887] [] proc_reg_read+0xef/0x170 [ 84.926485] [] ? proc_reg_write+0x170/0x170 [ 84.932423] [] __vfs_read+0x103/0x440 [ 84.937844] [] ? exit_robust_list+0x240/0x240 [ 84.943958] [] ? vfs_iter_write+0x2d0/0x2d0 [ 84.949905] [] ? fsnotify+0x5ad/0xee0 [ 84.955331] [] ? fsnotify+0xee0/0xee0 [ 84.960750] [] ? avc_policy_seqno+0x9/0x20 [ 84.966603] [] ? selinux_file_permission+0x348/0x460 [ 84.973334] [] ? security_file_permission+0x89/0x1e0 [ 84.980054] [] ? rw_verify_area+0x100/0x2f0 [ 84.985993] [] vfs_read+0x123/0x3a0 [ 84.992026] [] SyS_pread64+0x13f/0x170 [ 84.997532] [] ? SyS_write+0x1b0/0x1b0 [ 85.003040] [] ? compat_SyS_setsockopt+0x290/0x290 [ 85.009599] [] sys32_pread+0x39/0x50 [ 85.014929] [] ? sys32_waitpid+0x30/0x30 [ 85.020609] [] do_fast_syscall_32+0x314/0x890 [ 85.026730] [] sysenter_flags_fixed+0xd/0x17 2018/01/13 20:06:34 executing program 1: gettid() ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 2: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) poll(&(0x7f00007c1000)=[{r0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f9c000-0x4)=0x9, 0x4) 2018/01/13 20:06:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) ioctl$KDSIGACCEPT(r13, 0x4b4e, 0x30) read$eventfd(r13, &(0x7f000058d000)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bc9000)=0x0, &(0x7f00000e5000)=0x4) 2018/01/13 20:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000059f000-0x4)=0x100000001, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000097000)={@generic="f839cc30b6be0391d7d3e89c7be116c1", 0x2}) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000eab000-0x8)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) r1 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008d7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b46000-0x4)=0xe8) r3 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e85000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed8000-0x4)=0xc) lstat(&(0x7f0000d1f000-0x8)='./file0\x00', &(0x7f00001f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001ce000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000785000-0x4)=0xe8) getgid() stat(&(0x7f0000990000)='./file0\x00', &(0x7f00008b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000095a000)={{{@in=@multicast2=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}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000647000)=0xe8) getgroups(0x2, &(0x7f00000f9000-0x8)=[0x0, 0xffffffffffffffff]) timer_create(0x0, &(0x7f0000260000)={0x0, 0x23, 0x4, @tid=r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000605000-0x4)=0x0) timer_getoverrun(r12) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000478000)=0x0) getresuid(&(0x7f0000d53000)=0x0, &(0x7f0000426000)=0x0, &(0x7f00002b2000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a23000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000289000)=0xc) connect$llc(r0, &(0x7f0000da4000)={0x1a, 0x10, 0xc01, 0x664a, 0x2, 0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000eb8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x402}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f000052f000-0x4)={0x5, 0x7, r15, 0xd0, r10, 0xec, 0x3, 0xffffffff7fffffff}) sendmmsg$unix(r0, &(0x7f00002e1000)=[{&(0x7f00004ed000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000025d000-0x20)=[{&(0x7f000009e000-0xe4)="21c81bafc40d6e689d7a3956cd2f2fcf5eeae2286f97e838677915c6912f3486245b2f72399ab745857ac162986625a7514ec7ed94328f5bdf1a662f4f012bbc844b82346fa3c7b6b2d2c85bf04a99d03e9e1031b87dbb544088ca59e7130fb6f7247ac2321dc3ec8ea124b8dd3baf2ce59430961d4535ee43de3c1a3bd4e588b6327659785ba5455bf358598bec6c263449cd5e70ea9eec65405b6a807eec8bf993b9a2b5dc16533d8f39ff0512fe1c16353bf79821ae73d49518cba84244173213738ad12b2981f57bdfe3a8f9d9cf79d8f8fff0a020bf02185a7b653114a258e595a2", 0xe4}, {&(0x7f0000b0f000-0x3d)="d3426425ad92219aa32387cef6c497306096cc67e12626bdf20386d171f9ca4b8e5533b16053ba44d8a922438342da36528b82e58f2319125126868835", 0x3d}, {&(0x7f0000afd000-0x91)="6d7e32ddd549cb8664bc004ee9ae1d857ba6790497c7ab5f6ad4340a70d1e909e7c3135fe9ba6a44915f678bf0b996f7d2e798596a8d3017decc8518e0c43f0b38ec0cdc9c5a5b9a52e71be1a0baf7e81d50257ab00bb9e5e298fd1ef1f195c6164ad68dafbf4dacdf3510c340fadb757b5e29892c41d2b8b07dd68952350145aac83d9746c9b1be43c4190ccbf01be0e8", 0x91}, {&(0x7f0000971000-0x5f)="4e7fd0b186df11c5a997f8613b76d356435272410cda93320cb5b2d8557aaff7410eba0654ad8aa1a36ab23c51d7262e8a05d51548b2d25018b66f355e96a47b2ef3a9833b5ae5914206bc1cf22620bbdb2d718fc124f98250a5a669f6f300", 0x5f}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f0000ebf000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00008f8000)=[{&(0x7f0000e0b000-0x26)="dfbff78b30ef523fa0717140b276d422ac0510e28fd84c7fdcc2ec6c9095e0ddcbcce5dc7b99", 0x26}, {&(0x7f000077d000-0xe1)="c44687c526a146823b93fdc8ff1734fe2ea6556f3fbe10680b0f94f651986c96a203525e0dc4a273419da0eb743d781785204097f1d3ce2110e42ef17496e7e38c9cea260f4c9cc7995ef94f7405bd5f53ac1d155560c0621109fbce813052ba3083cd57901549a9eabff6a5836d148fc3f94c9a8f1fae94b2cf4bb2e897ce3564341e1f78dce62122d91fe2dffa1f47af170a1f90f6accf0a7adb0aa05813a482b2d86216d2866b9a8e3c9cdd677e1954268dd3861eee3065b0f1e704ae670aa008a17b29742041eff2f1853d06e0785b55c4dc10ed8b358e0be0380b7f6a4f99", 0xe1}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f0000511000)=@file={0x1, './file0\x00'}, 0xa, 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{&(0x7f000094e000-0x6f)="9d800c06bee738f8d2df61e10446b729a3b7b636b191eed27efc0d8cd159a2c2cf5bfef7316b6ba08e615c107cd02dcb8635d5ba7d737769bdcb447d801bfc12f7580606e8adc0ffd6b5b7b7ef6ba187c5487f3d4229e91ddf6de43afe491825764ee5d950aacfd071e58d7eb691cb", 0x6f}, 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", 0x1000}, {&(0x7f0000e35000-0x2f)="e6e285cfea0f50cb6c482e77b21e6153583f552a315bd816fe75c63e403b688cc4978d11dd5fb76de3ddb1ff58f585", 0x2f}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f0000c8f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005b2000)=[{&(0x7f00006e7000)="ba1cec42df14c1190ccd94e84389", 0xe}, {&(0x7f0000cad000)="2dc208d3533672de6bcd088d07b22be0be69d73ec5318dd7bd8100ed039e995e298526b2828169c1057b058bfc790e5c1c22675e549f8a965be6e9334b862621790f62ac690b36386f23d22f4e9d6196e9b86316a465a77596f80c72193cbc1c1eecc94012750c4e8f9ab4c3f3015d581b709638b522662f03ee31cd04604120bdda51835f0c70dd1360fc871901a7649fa7bfb73b212367369ee9b6c7b9063f6d007acad341ac9c8925a55ec859093b12974d6d04024b", 0xb7}, {&(0x7f0000c9d000)="570bcac3810ce791d86d3657c48e287a18dc2baa31ffdedf5c3bcf18a8bb7f82b53d407c5abaa0e793a7a32094aecfddb6fe519b2573db94123d1909f7ccd1277b1c5767d638b5eb0bbc48adf1ee16153ba7768ca5d1bf7756fca4b3075a754876c7fd0eadc4e31045a950d0a78a924595195476944dc4c51acda83c5d96785f318bc433240872a0cb39aa6395a74dba9fb2212dfdf1569af7c61a2f5d9a9281026f1b10a76944c390f8de828f013d1e4ce0abb5f920cb0b0f28790894007a9fbda4c88ca2caefe7d7d9dca7ed7dc944cea43af1640d06", 0xd7}], 0x3, &(0x7f000047f000-0xb8)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r13, r14, r16}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xb8, 0x767227868c0d15d3}, {&(0x7f000087a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002f9000-0x38)=[{&(0x7f00004ba000)="8fef40bc", 0x4}, {&(0x7f0000125000-0x20)="d24d8c79ea7e849a8c7719cb01e5ae092843866170388dd7b115cbf5c6b400c6", 0x20}, {&(0x7f00001ec000)="869f9d119a0dd7474b2afcae9d469d36012d982498697ee967cea947273e426a9b32a55a1f8776f73a18c76e4816a527e552d25a2014938a34252943e443be5e9535d0e58c911b086bf65e5ec2cb058645c8994d57fa4c0c0c301b0b1f7b265c30702f44faac7676f47aaa0c", 0x6c}, {&(0x7f0000135000-0xd8)="31df73a75e88ccdb028572767aa3d60208c7df083f5b9fb4abc096860c06327110e9c7206cd1d3b8078addfa5f08e9f0feae046f0510db96e5e3b3ef9f8744a46106fca370b54e3fc824d548f646be81bc34b1c723be0f20af7e1ca6751dace072ae9e60313cfc9d5e8eedb346ef772697d5845a115cd322ffe6ed1a34b64715fcf9bd02ddff26ed20aaf47d31c406dfdb9150c7ed22c4a65661b136211a26071820a080b51e7fb08fee8da67cc92c383f4ce405431f780932dab970a147d76b16d162ffe81318c129ff9e4725bd93a5ae97a1ff5b06f797", 0xd8}, {&(0x7f00008c2000-0xa6)="8bcc58327b26e924e2ef742efd8662d426ac512446af2275517541e24dfffa7ca43e988e5961d675f805aca0598232bd40b72ef0b3e674b95c73bfd95854c1afdb1fce92b19672029246d74d6833d6b3e416f7adddd4bf778724efe55967ce6ad2b96c9f513fd4623d189eef5ea8b2897b4bc1fd9ac0ee3fcf43d9d068215a6a260b48e8486135d88bef59fbba09302bae13f356daf3d92ea29fe7b149d507881e48730889fa", 0xa6}, {&(0x7f0000a32000-0xb2)="6c6a660c46269583120b7be4125fb7ac578d4ac56a2455fb3e82313c13ca6b00321bdba7188d2eb253ced08e98fd5999e3ac7618cebc277f09ca43185b99dc7f66325a20cb71f78dea2e01cdc222e96d8600b85d4b6a57c46296c60f07be51ab26ca9e4e2d2a6a6acc89fe306f0cec22cc442399d6534575bcb02e0cdd1f1f890a8b426518d7e4f3aee0d8cdb011cc1ae96f2859a2928a8911c779ffee819d02be9c13204511f0b31e42b27b6d89a5350f33", 0xb2}, {&(0x7f0000f43000-0x45)="04d820cc83b73ffa04d58e2b9b43e9b09afeb54a56b7c2aafd24c76462ac2b35a5f948ba1ad1c94c47e2c4316c2ed327f187bdd48c37aff082c610629cbefdba7646c4ade6", 0x45}], 0x7, &(0x7f000029f000-0x34)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x34, 0x80}], 0x8, 0x4008080) linkat(r0, &(0x7f00007e9000)='./file0\x00', r0, &(0x7f0000e57000)='./file0\x00', 0x1000) pread64(r0, &(0x7f0000b2c000)=""/81, 0x51, 0x3b) 2018/01/13 20:06:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000656000-0x8)='./file0\x00', 0x80) ioctl$KDDELIO(r1, 0x4b35, 0x5) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000386000-0x4)=0x7f, 0x4) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000180000-0x4)=0x0, &(0x7f0000cf2000-0x4)=0x4) 2018/01/13 20:06:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000062b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x1) syz_emit_ethernet(0x1e, &(0x7f00008e0000-0x3d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [], {{0x88ca, @llc={0xe, @snap={0x0, 0x0, "fd", "46b936", 0x0, "b17bc4ebb9e0"}}}}}, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000149000)=0x0, 0x4) 2018/01/13 20:06:34 executing program 2: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 1: ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 2: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x2, 0x0) 2018/01/13 20:06:34 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000dda000)='/dev/usbmon#\x00', 0x3, 0x4000) renameat2(r0, &(0x7f00004e1000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a2e000)='./file0\x00', 0x8) fchmodat(r0, &(0x7f0000845000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000000)={0x200, 0x3, 0xfffffffffffffc01, 0x53, &(0x7f0000400000-0x53)=""/83, 0x95, &(0x7f0000001000-0x95)=""/149, 0xde, &(0x7f0000000000)=""/222}) 2018/01/13 20:06:34 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000121000-0x30)=[{{0x0, 0x0}, 0x6, 0x6, 0x100000000}, {{r1, r2/1000+30000}, 0x401, 0x2, 0x2}, {{0x77359400, 0x0}, 0x7fff, 0x0, 0x8000}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000051a000)=""/245) r3 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00002d1000-0x4)=0x0) r4 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) restart_syscall() ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00002d1000-0x4)=0x0) 2018/01/13 20:06:34 executing program 1: ioprio_get$pid(0x0, 0x0) 2018/01/13 20:06:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) close(r1) 2018/01/13 20:06:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000253000-0x24)={@common='sit0\x00', &(0x7f00008f8000-0x24)=@ethtool_ringparam={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d47000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/13 20:06:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) ioctl$KDSIGACCEPT(r13, 0x4b4e, 0x30) read$eventfd(r13, &(0x7f000058d000)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bc9000)=0x0, &(0x7f00000e5000)=0x4) 2018/01/13 20:06:34 executing program 1: ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() r1 = getegid() syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0x8000, r0, r1, 0x2, 0x900040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x5, r2, &(0x7f0000001000-0x4)=0x0, 0x6) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) 2018/01/13 20:06:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003bc000)="6e65742f6669625f747269650009000000289cb87a9c97bcfa596afa715809b325c7b603875fc9d242c4cb7b130d6ea64fa7e5a2758e13d101c4a85d4ed88757f3ff5f85c2d5338d1bfb52e49e55189b4d856ea35e99415e0f5767768cbfcebf19868b0281f8f3c0ea268664d95058b137d9fe37a88db6873688fb84a7c861c12e160c34e3346111964f9d53f5e42d021f9492e48f31d85836") sendfile(r0, r0, &(0x7f0000a6b000)=0x4, 0x80) syz_emit_ethernet(0x77, &(0x7f000098d000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x89, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x484, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/13 20:06:34 executing program 2: gettid() r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x7fff) 2018/01/13 20:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e73000)='/selinux/member\x00', 0x2, 0x0) bind(r0, &(0x7f0000137000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) write(r0, &(0x7f0000c2a000)="728f246b347c2fe392213a2abd8ccc55215e521fbdeffd5284f79ed9bb10407a3a98de263e61dc0cf995a9f4be192a40f28f600b54cc9d8ac8bc9475f465b7147847976b1b6c772756158cc24f7cd52fe8d4c74675ee6fc958080ff5d837d6a1570483e7df0bdfb24dbf8ea623332b91614ea4183c646b0b4e278023ea3d24bf1d1d418c558984", 0x87) 2018/01/13 20:06:34 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000097c000-0xc)='/dev/rfkill\x00', 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x0, 0x0) sendfile64(0xffffffffffffffff, r2, &(0x7f0000003000-0x8)=0x0, 0x0) 2018/01/13 20:06:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) ioctl$KDSIGACCEPT(r13, 0x4b4e, 0x30) read$eventfd(r13, &(0x7f000058d000)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bc9000)=0x0, &(0x7f00000e5000)=0x4) 2018/01/13 20:06:34 executing program 2: gettid() ioprio_set$pid(0x1, 0x0, 0x7fff) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x80401) dup2(r1, r0) write$sndseq(r0, &(0x7f0000053000)=[{0x4fe7, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xffffffffffffff42) readahead(r1, 0x4fa, 0x0) 2018/01/13 20:06:35 executing program 2: ioprio_set$pid(0x1, 0x0, 0x7fff) 2018/01/13 20:06:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0xc2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000028d000-0x8e)={0x0, 0x86, "3a03d6565b355d6ff8d7341057a834e5be68f3c598c42a518e2bb6a1e3d740bc932b202f05fd110c7e46cc2a248ca31ae9507077e20fc4bc77af78103691cb84f201eeeaafe950af30c29fcdbe55b9338370ab8ea13a69703155913c483685b33293f1560db1ff326768f118844fe2127c4b4660b533c37f3cc76f5f588853220a5d99519fb8"}, &(0x7f0000000000)=0x8e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cbc000)={r1, 0xfffffffffffff3cd, 0x1, 0x20, 0x4, 0x8}, &(0x7f0000319000-0x4)=0x14) ioprio_get$pid(0x0, 0x0) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) ioctl$KDSIGACCEPT(r13, 0x4b4e, 0x30) read$eventfd(r13, &(0x7f000058d000)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bc9000)=0x0, &(0x7f00000e5000)=0x4) 2018/01/13 20:06:35 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='attr/sockcreate\x00') preadv(r5, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003bc000)="6e65742f6669625f747269650009000000289cb87a9c97bcfa596afa715809b325c7b603875fc9d242c4cb7b130d6ea64fa7e5a2758e13d101c4a85d4ed88757f3ff5f85c2d5338d1bfb52e49e55189b4d856ea35e99415e0f5767768cbfcebf19868b0281f8f3c0ea268664d95058b137d9fe37a88db6873688fb84a7c861c12e160c34e3346111964f9d53f5e42d021f9492e48f31d85836") sendfile(r0, r0, &(0x7f0000a6b000)=0x4, 0x80) syz_emit_ethernet(0x77, &(0x7f000098d000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x89, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x484, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/13 20:06:35 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000121000-0x30)=[{{0x0, 0x0}, 0x6, 0x6, 0x100000000}, {{r1, r2/1000+30000}, 0x401, 0x2, 0x2}, {{0x77359400, 0x0}, 0x7fff, 0x0, 0x8000}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000051a000)=""/245) r3 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00002d1000-0x4)=0x0) r4 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) restart_syscall() ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00002d1000-0x4)=0x0) 2018/01/13 20:06:35 executing program 4: ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() r1 = getegid() syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0x8000, r0, r1, 0x2, 0x900040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() ptrace$poke(0x5, r2, &(0x7f0000001000-0x4)=0x0, 0x6) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) ioctl$KDSIGACCEPT(r13, 0x4b4e, 0x30) read$eventfd(r13, &(0x7f000058d000)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bc9000)=0x0, &(0x7f00000e5000)=0x4) 2018/01/13 20:06:35 executing program 1: ioprio_get$pid(0x0, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgrp(0x0) tgkill(r0, r1, 0x0) 2018/01/13 20:06:35 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='attr/sockcreate\x00') preadv(r5, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x80401) dup2(r1, r0) write$sndseq(r0, &(0x7f0000053000)=[{0x4fe7, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xffffffffffffff42) readahead(r1, 0x4fa, 0x0) 2018/01/13 20:06:35 executing program 2: ioprio_set$pid(0x0, 0x0, 0x7fff) 2018/01/13 20:06:35 executing program 1: ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00001dc000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x4, 0x78, 0x7fffffff, 0x3, 0xffffffff, 0xe54, 0x0, 0x9dd997f, 0x28000, 0x0, 0x3, 0x200, 0x27, 0x3, 0x1ff, 0x6, 0x400, 0x5, 0x7, 0xfffffffffffffff9, 0xff000000000000, 0x0, 0x2, 0x20, 0x3, 0x8, 0x4, 0x400, 0xc2, 0x7f, 0x100000001, 0x10000, 0x8, 0x200, 0x1, 0xffff, 0xb7, 0x1ff, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000001000)=0x0, 0x3}, 0x8000, 0x9, 0x423f, 0x2, 0x1000, 0x10001, 0x0, 0x0}, r0, 0xfffffffffffffff7, r1, 0x2) ioctl$TIOCNOTTY(r1, 0x5422) 2018/01/13 20:06:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003bc000)="6e65742f6669625f747269650009000000289cb87a9c97bcfa596afa715809b325c7b603875fc9d242c4cb7b130d6ea64fa7e5a2758e13d101c4a85d4ed88757f3ff5f85c2d5338d1bfb52e49e55189b4d856ea35e99415e0f5767768cbfcebf19868b0281f8f3c0ea268664d95058b137d9fe37a88db6873688fb84a7c861c12e160c34e3346111964f9d53f5e42d021f9492e48f31d85836") sendfile(r0, r0, &(0x7f0000a6b000)=0x4, 0x80) syz_emit_ethernet(0x77, &(0x7f000098d000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x89, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x484, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/13 20:06:35 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000121000-0x30)=[{{0x0, 0x0}, 0x6, 0x6, 0x100000000}, {{r1, r2/1000+30000}, 0x401, 0x2, 0x2}, {{0x77359400, 0x0}, 0x7fff, 0x0, 0x8000}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000051a000)=""/245) r3 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00002d1000-0x4)=0x0) r4 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) restart_syscall() ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00002d1000-0x4)=0x0) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) ioctl$KDSIGACCEPT(r13, 0x4b4e, 0x30) read$eventfd(r13, &(0x7f000058d000)=0x0, 0x8) 2018/01/13 20:06:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000241000)={0x0, 0x7fff}, &(0x7f000065d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000850000-0x8)={r1, 0x7ff}, &(0x7f000061f000-0x4)=0x8) 2018/01/13 20:06:35 executing program 2: ioprio_set$pid(0x0, 0x0, 0x7fff) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x80401) dup2(r1, r0) write$sndseq(r0, &(0x7f0000053000)=[{0x4fe7, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xffffffffffffff42) readahead(r1, 0x4fa, 0x0) 2018/01/13 20:06:35 executing program 2: ioprio_set$pid(0x0, 0x0, 0x7fff) 2018/01/13 20:06:35 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{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]}, 0x1, 0x4, [{{0x2, 0x0, @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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='attr/sockcreate\x00') preadv(r5, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x80401) dup2(r1, r0) write$sndseq(r0, &(0x7f0000053000)=[{0x4fe7, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xffffffffffffff42) readahead(r1, 0x4fa, 0x0) 2018/01/13 20:06:35 executing program 2: ioprio_set$pid(0x1, 0x0, 0x0) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) ioctl$KDSIGACCEPT(r13, 0x4b4e, 0x30) 2018/01/13 20:06:35 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{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]}, 0x1, 0x4, [{{0x2, 0x0, @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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='attr/sockcreate\x00') preadv(r5, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x80401) dup2(r1, r0) write$sndseq(r0, &(0x7f0000053000)=[{0x4fe7, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xffffffffffffff42) readahead(r1, 0x4fa, 0x0) 2018/01/13 20:06:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000fb000)={0x0, 0x0}) pipe(&(0x7f0000bcd000)={0x0, 0x0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getcwd(&(0x7f0000551000)=""/95, 0x5f) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r4 = syz_open_procfs(r0, &(0x7f00007c6000)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) fstat(r1, &(0x7f0000795000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000651000-0x4)=[r5]) 2018/01/13 20:06:35 executing program 1: prctl$setfpexc(0xc, 0x0) ioprio_get$pid(0x0, 0x0) 2018/01/13 20:06:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003bc000)="6e65742f6669625f747269650009000000289cb87a9c97bcfa596afa715809b325c7b603875fc9d242c4cb7b130d6ea64fa7e5a2758e13d101c4a85d4ed88757f3ff5f85c2d5338d1bfb52e49e55189b4d856ea35e99415e0f5767768cbfcebf19868b0281f8f3c0ea268664d95058b137d9fe37a88db6873688fb84a7c861c12e160c34e3346111964f9d53f5e42d021f9492e48f31d85836") sendfile(r0, r0, &(0x7f0000a6b000)=0x4, 0x80) syz_emit_ethernet(0x77, &(0x7f000098d000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x89, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x484, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/13 20:06:35 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000cb1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000001000-0x8)={0x7}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004bd000-0x4)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000576000)={0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0x40}], 0x1, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000502000)='/dev/autofs\x00', 0x80800, 0x0) syz_open_dev$usbmon(&(0x7f0000de9000-0xd)='/dev/usbmon#\x00', 0x0, 0x147c1aa9550edb20) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x80401) dup2(r1, r0) write$sndseq(r0, &(0x7f0000053000)=[{0x4fe7, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xffffffffffffff42) 2018/01/13 20:06:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{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]}, 0x1, 0x4, [{{0x2, 0x0, @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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='attr/sockcreate\x00') preadv(r5, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) write$evdev(r13, &(0x7f0000cd8000)=[{{0x0, 0x2710}, 0x40, 0x7fffffff, 0x7fffffff}, {{r14, r15/1000+30000}, 0x7, 0x7, 0x3f}, {{0x77359400, 0x0}, 0xff, 0x7, 0x6}, {{r16, r17/1000+10000}, 0x51, 0x7ff, 0x2}, {{0x0, 0x7530}, 0x80000001, 0x5, 0x2}, {{0x0, 0x7530}, 0x2, 0x8001, 0x2}], 0x60) 2018/01/13 20:06:35 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000121000-0x30)=[{{0x0, 0x0}, 0x6, 0x6, 0x100000000}, {{r1, r2/1000+30000}, 0x401, 0x2, 0x2}, {{0x77359400, 0x0}, 0x7fff, 0x0, 0x8000}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000051a000)=""/245) r3 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00002d1000-0x4)=0x0) r4 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) restart_syscall() ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00002d1000-0x4)=0x0) 2018/01/13 20:06:35 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) accept4(r0, 0x0, &(0x7f00005d0000)=0x0, 0x0) ioprio_set$pid(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="b097f305c216c608c13595bcdb8624193475b0b7830f431e6622b3173b2df1860608b29d84ea199287044c92ff821610ae258896a987d6384ae1c4bdf0c1b7dd4ed4191281fb2e8fdf1fd927b5defe89474d0513f3ae42997006068196d2763933a1eac6c260b5198a819ba7b1fe9d14639dc9264d4b8a57aae444135a4c4e3e401920ee62a2b8c7026af079f426efa42b4cb4fecf46c859806e47fa89271aa8024fca52865d97ce81a13658", 0xac, 0x801, &(0x7f0000001000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 20:06:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 1: ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x1000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0xffffffff, @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]}, 0x2, 0xb9a}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000002000)="3024b7f5fa84e64eae76435d99416838058fd226dc80303a8f5327bdfe06ffac7b4a8478c81faa36f7d446813f8eb47181f8e9f23999600b3d73349261ef7f80561c", 0x42, 0x4, &(0x7f0000003000-0x8)={0x0, 0x989680}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001000-0x4)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0x1000}, 0x1c, &(0x7f0000001000-0x8)=[{&(0x7f0000002000-0xc7)="e86b901907bd710e1b16ade37e08370596e4fa4383b147c9f30aadfc05a605131b0989cbc57ace60e5407aeae660fbaf446f88be4407ffb80f5e20980727fa5e897c5b4e730d42e1f3b3e3304b73f7441e945204b55d9084bb487b086bc1aac091e9704741406b7c45e8cb6898c6cb51476045a9e1c27ff13582663020a1fecbb025c11c3db55d7649d63370ae61722b2e251078d16a72e2b17ffaad056532748bc0febc01d33474d0765e2dafd8ab9947fc1abb0233edd2fd08b1bb7cabc6a30a09e94c2a3d5d", 0xc7}], 0x1, &(0x7f0000002000-0x2c)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0xb, 0x2, 0x3f, r2}}], 0x2c, 0x20000000}, 0x4008040) ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000001000-0x8)={&(0x7f0000001000-0x1000)=""/4096, 0x1000}) 2018/01/13 20:06:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$pid(0x1, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x7, 0x3, [0x25ff7714, 0x7f, 0x49]}, &(0x7f0000001000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r1, @in6={{0xa, 0x0, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000023000)='/dev/snd/seq\x00', 0x0, 0x80401) dup2(r1, r0) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) r13 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r13, 0x84, 0xb, &(0x7f0000328000-0xb)={0x6, 0x5, 0x6, 0x100, 0x400, 0xa42, 0x4, 0x6, 0x5, 0x80000001, 0x2}, 0xb) 2018/01/13 20:06:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{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]}, 0x1, 0x4, [{{0x2, 0x0, @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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) dup2(0xffffffffffffffff, r0) 2018/01/13 20:06:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f00003bc000)="6e65742f6669625f747269650009000000289cb87a9c97bcfa596afa715809b325c7b603875fc9d242c4cb7b130d6ea64fa7e5a2758e13d101c4a85d4ed88757f3ff5f85c2d5338d1bfb52e49e55189b4d856ea35e99415e0f5767768cbfcebf19868b0281f8f3c0ea268664d95058b137d9fe37a88db6873688fb84a7c861c12e160c34e3346111964f9d53f5e42d021f9492e48f31d85836") sendfile(r0, r0, &(0x7f0000a6b000)=0x4, 0x80) syz_emit_ethernet(0x77, &(0x7f000098d000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x89, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x484, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/13 20:06:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 1: ioprio_get$pid(0xfffffffffffffffc, 0x0) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00001ef000+0x463)={0x0, 0x0}) 2018/01/13 20:06:35 executing program 2: ioprio_set$pid(0x11, 0x0, 0x0) 2018/01/13 20:06:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f0000121000-0x30)=[{{0x0, 0x0}, 0x6, 0x6, 0x100000000}, {{r1, r2/1000+30000}, 0x401, 0x2, 0x2}, {{0x77359400, 0x0}, 0x7fff, 0x0, 0x8000}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000051a000)=""/245) r3 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00002d1000-0x4)=0x0) r4 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) restart_syscall() ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00002d1000-0x4)=0x0) 2018/01/13 20:06:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004c3000)={0x0, 0x0, 0xffff, 0xfe}, &(0x7f0000120000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000082d000-0x8)=@assoc_value={r1, 0x200}, &(0x7f000054f000)=0x8) getdents(r0, &(0x7f0000cd1000)=""/131, 0x83) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x815) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) r2 = request_key(&(0x7f000099a000-0xa)='blacklist\x00', &(0x7f0000acb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d2e000)="6e65742f6970366161725f635f6368650086", 0xfffffffffffffffc) keyctl$revoke(0x3, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f81000+0xff6)={0x0, 0xf9}, &(0x7f0000f39000)=0xfffffffffffffd5f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f3d000-0xa0)={r3, @in={{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]}, 0x7fffffff, 0x17b4, 0x570, 0x400, 0x3}, &(0x7f0000fc5000-0x4)=0xffffffffffffff77) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) dup2(0xffffffffffffffff, r0) 2018/01/13 20:06:35 executing program 2: r0 = dup2(0xffffffffffffffff, 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) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x4, 0xfffffffffffff800, 0x2, 0x1}, 0xa0) ioprio_set$pid(0x1, 0x0, 0x0) 2018/01/13 20:06:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = memfd_create(&(0x7f0000197000-0x2)='\a\x00', 0x0) connect$ipx(r0, &(0x7f0000825000-0x10)={0x4, 0x2, 0x8, "b95f375f3dec", 0x5, 0x0}, 0x10) dup2(0xffffffffffffffff, r0) 2018/01/13 20:06:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ef3000)={0x0, 0xa2, "3328ad5ec9a965d2a53c2477152ae6637c9d3560bebcfa6432b05a12ad9f6833336fd2df3f2e852382167a497022f894fe1a92575bc5ba23aa88f31039e10e64edc5ecc054961099cb191dac8ff953bb7e5f04a5797b858e4b3299616d879eef0554a3ead602ed02f2462ffa6b3d7c296485266fc2fb6af969918c01a3f1e86787fbc3fedc604effc534530c53dbdd150018e79ea39d758a2ae1d1725964657f35a5"}, &(0x7f0000c66000-0x4)=0xaa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000000000)=0x6) fcntl$getown(0xffffffffffffff9c, 0x9) getpgrp(0xffffffffffffffff) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_get$pid(0x3, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/13 20:06:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000642000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f00003bc000)="6e65742f6669625f747269650009000000289cb87a9c97bcfa596afa715809b325c7b603875fc9d242c4cb7b130d6ea64fa7e5a2758e13d101c4a85d4ed88757f3ff5f85c2d5338d1bfb52e49e55189b4d856ea35e99415e0f5767768cbfcebf19868b0281f8f3c0ea268664d95058b137d9fe37a88db6873688fb84a7c861c12e160c34e3346111964f9d53f5e42d021f9492e48f31d85836") sendfile(r0, r0, &(0x7f0000a6b000)=0x4, 0x80) 2018/01/13 20:06:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000149000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000066b000-0x4)=0x58, 0x80000) clock_nanosleep(0x3, 0x1, &(0x7f0000881000)={0x0, 0x0}, &(0x7f0000f8b000)={0x0, 0x0}) r1 = getpgid(0x0) r2 = geteuid() r3 = getegid() r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d0000)=0xc) r6 = getgid() r7 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e48000)={0x0, 0x0, 0x0}, &(0x7f0000532000)=0xc) stat(&(0x7f00008fd000)='./file0\x00', &(0x7f000037e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() getresgid(&(0x7f00005ec000-0x4)=0x0, &(0x7f00005ec000-0x4)=0x0, &(0x7f0000ea0000)=0x0) sendmsg$unix(r0, &(0x7f0000161000)={&(0x7f00007f6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000099d000)=[{&(0x7f0000fe0000-0xb6)="0b073270f0d0549f787c0012e34de5a698ccd411a6c37643ce80043b44982a800f1e2e118df961b1493afcf528fce5b328f517fbdd2c5d5f86be60d5895995612412e7efc1d5bf8d35296364df1228143f39e2399baed310b4b7af18dc92b52b618c3a00552c6c964bfaa215463851cbf7de9247a27347f893048793153ce2ca68841f077c799d0013ee193481c68be4c3f5274965f52d68773e31703960dff0f07e029515d60c0cfb2d720be91fe41f4dc20e8c90bd", 0xb6}, {&(0x7f000081e000)="2d9c3654ab771c185093d4ae6f2ac203f5933e6d2339202239212255e7da98680fbbbe1ad9060ee31b665767a21fa892404abf88145cba11c52a8c980f29fdd906c1ba6429bcbf82b70d78524260f1ae9dfffddfbb05112ee76277da8e451a84cb4ed1273a4fe2d597b0c980fdc3076aa91b7101642689706937b999a5721bd9e33c9319fdac80f8b0967c515cb7a9c9b9dfa1dc4c8a485fa3465f5c97228525cecffdbfe4da7466799a5b0ef8d65b4044375304af33263103421bd356dee94f3cc8a3ccea9729246d86c1a006b9ba14e4216211c48b4f3c", 0xd8}], 0x2, &(0x7f00003fe000-0xa8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0xa8, 0x20000080}, 0x8000) connect$inet6(r0, &(0x7f000091d000-0x1c)={0xa, 0x2, 0xffffffffffffff78, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1c) sendto$unix(r0, &(0x7f000094d000-0x2c)="dd9d17cd88d51e7a24aa63f8196c211453215b98b4644692c0565cb98c3d1fbef959f1a9b5c745b53785fc88", 0x2c, 0x4000000, &(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa) unshare(0x20000400) syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) 2018/01/13 20:06:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000baa000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000639000)='./file0\x00', r1, r2, 0x1000) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000af3000-0x20)={@generic="869a9a5796d8557df9452bd72b2be6a9", @ifru_flags=0xdb00}) r4 = timerfd_create(0x3, 0x880) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@random={'user.\x00', '/selinux/status\x00'}, &(0x7f0000001000-0xb5)=""/181, 0xb5) fgetxattr(r4, &(0x7f0000001000-0x10)=@random={'security.\x00', 'user-\x00'}, &(0x7f0000000000)=""/148, 0x94) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0x7, {{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]}, 0x1, 0x4, [{{0x2, 0x0, @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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) memfd_create(&(0x7f0000003000)='user.\x00', 0x1) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) close(r0) r5 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='attr/sockcreate\x00') preadv(r5, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 20:06:35 executing program 2: ioprio_set$pid(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000, &(0x7f0000002000-0x5c)="9995dc032105f1bc1aab119655ab3107d2504aa37890e15a6a633da65ec8f4c69c49f36d96c2437b81d416dc68663d06b54a24be6a51a407870be762a91a384aee11aed4efc8b80590da02f200212c4d2d9a0ebe92040580f221f3ff", &(0x7f0000001000)=0x0, &(0x7f0000000000+0x8ea)=0x0, &(0x7f0000001000)="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