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", 0x1000}, {&(0x7f0000003240)="fe658537b76f476d9e383fe5f5bb3f856e59553e514f259acf535eb695289b3c994fa60986180844c0f144f93e7864fda36cf6b050c742e2dd509a0798c9905c66acff03e701fb59a539749f2c24f6300ee2fb39589ec608759a4368cc2079478785e0bef8de302ac17af0e878", 0x6d}, {&(0x7f0000002fc0)="e179aa267de58048fce03c1e43e2e0c621bdde4bda62203ce8f3d8c4f73d92b2627c758b", 0x24}, {&(0x7f00000032c0)="cee692ca3099cae9049dda87df4a9782497c3d39da70df3207c6c55bdab661ed96093d387aaae60c23319597f3f5adfd951606d782ed4098b72df70e909ad65c2cdc000bab5707be1022fde9", 0x4c}], 0x5, &(0x7f0000006040)=[{0xa8, 0x113, 0x0, "3b010a60173e4c1b3066db7f635153ddd1ff7eb9ed5df0854547b1ddd933c29e26b84a4b71c1a25d5469b2fdaf7ff295734561932cc20a34ec6ab730fcc709e4244c7fbf5f246a145f927e74112d0b7e9ce2ccc5ad69a11b4512ec8e3646bb0cde01e9a2947160b6e98ec1595a34c6f5685acc52fef50a8adcf14d0e98505a3f7c4a439db79057f08b7742fe4a17ece24274f399691e47"}, {0x1010, 0x103, 0x3, "1c0a8589109927fddf948ef475baff273fc3f0b1438eb4443e340f486a85facbf613e778025936328977bff331bc792d874a3c9169454601afb9e667de3bc3914ac1b1e4c9d0abd11cf34e80d17562cd2bf379682fd0895ed89fe4414035ac1e6a55f42619a71396b7f213f679ae625577e74942ca77810f5e00b8e9665a6ba27fb604673cbb1eed5535b264c145765bf73b556ef1af109392503e3c05447867e1c0d985e3fb0e90b4b0b0575de337dd9b12d514565725e776f108a11e54a85b288d439cf5f72f1badee8942d96b6396237b6ee7071aa9172530fb60919a1abcb1a8df3bac53335cd9028b1d62f606f0681887dcec5d9add0893bb02f08e112b5aa67196065fcf980d3e88353fe55b65a6ac67ec360f9d0effdaee342ee95a2c4c36f3fe943fc70de3053d85e3adedc6eb6f5a6ffee3172f10baa2806e22a5f26cab2cb53b90c22b81f7b5c6a3fc7fa57111e26ec315aa0df159db4259966c9f60dd55f5ddbbebd52dbf31af71da009523082f7c05643f96df34304dd1ea8e945d3daca41c81d96fa5683ef164114177c6b04b9c5b32681c836c3b89e7ae850f12243264fe8b866dc06f504ae85d4b377703bec367bcf3657dc31197410a7a72dfa573ed52a373564d52706cf37132795ba64630f9e67c75625ecb62759b098a4f6dc7e0a8aa78fd80d82dabdf83308e01123b0cfdb78820c7903288e46bda2a3de8d7e6015671fa708707cc2ffb0cad0d276b1f00a77b14aafacdbf7cfbf23967904efb5e97c5879dc1334869f4dfc3861989f1f49ec9a3fe3114d5d53ded6a112f0d11ff55d4a2a653b9ec985b04e7675f4596d483d6bed2dae7001a71da9cb0f79bf208ea138aa1804d51fd59bdac63508f998392ff2a093c079b356ca6f7a80a8032d53b97c80e9e2762094b1815df99ce16e9628288298ccf1d2d27a28c387795156c06038510d2ec0dff4a7cb1038b8d623487ea5e0ca4b09180947cb68c6c29d86b7b52aa5890ba8a46a460f15928e83d64d3b2d257063cd7c65f14b12f600e83eb18d4d2ab15c38ca8ecf600c6a5dbb98fb93d0b4ebf1433ef58eb114fdb981f070b473dd077e8906b1b49763d12fc2e3e263ee8eb79292521d857343a51c461162fc32802343ca62ae09115b5d578561607aeebb79921c5e383b0906b6654354528fba3a6894e76ccdc2e5582980cf96f9a33dd356256a97aa9865f8ed8f54bf5a31be3fd5b1026e575d7814817e4d201a6f912648fb47c3a57850ae2564f23d84a9fe33047c1ea492332926603797e15ed6aa883b01f9584ae3d84c10c4f0aa6ac8e0480df527319accd149e1be6582a1714f5deec1446a36beadc8f59816a1d205c171d3e53226b81299fbebbe92f3caa1231df88de8b75d538be2f06cd04bf3d43583a95f8a0e808d6da617bfc69b55435573ee69faa3b2efc0925f809d9441526fd7a9e09fc913b8f62150d9e00dcfa71c400e10f2a9be68e281bb0ff4ed1b17c8c3b5ce61d975352b2db8181be4793a42587ce96b142346be1827db520018e052fc3e54401481311b2a3a77252edce48c233d91133e2a7076b3d5a7e0d50e094a4643d2f86a487569487f9f8f5f370b7c6decb1a8d21d7af3f1197134269c62d96d398d81d701a1b0c236c4843c2a1ee9e14441d9728368d43c1731479d4ea9011fb3c9cb7f08896a4e306a2238d7d6b61df67df6de5f4497e0b390def423da1b6752c3d119f61184d2c1ff204fc1d4b665424da898e1178d1a93fedbe6bd47320d006eae7d68deb1857fe1db76741c66de40ab225c88b940f51f6916870b9d946292af49ef4b8e0ff95b25a3e602f7333a22a308a900df11bcf3fe5097b2ea5ca55bb6c56cefbd7e85104ee64228483d4937734ac7cab048212e9056dd61b654f3a4a5b3f9e393431865e3645da3f9953efd71933593424608d3cc67a5e340c183a1c697d4f2b1d447e3989bc348fc9801e8e63505ffcbc91e54b5b0f25b699bafa1a72456db3ed651489ee2a4918b1e52ff55dbba121ab867377a28e6bbe44942762bbe973568c10dccd6d831307c7c57352e5176176e8247dd95298c6a96068bcef8ec5e3bd759196ef0b0e953c5006452aa87869246bfba37c43ca4f9c007bad160e24acc1a4ded423bd03acd57cf6d1ef9c6e961411ad24a708c363f646474c377dccd2969f332b384ebc8085aeb8323d71980adf946f58161d785ebd469072f64d9b0bbaacb0d6b86e22b48e6084533346e12b07b907ef1e09ada265ddbe698b181cb5538666fe0f52bbc10c73a436d9f5966e9a425a2a8f377b5b003d14f1f9d4aa6ee8963a6e2b3ca375cff90dfa49470563dd5438f57d885b6eb11b04dc04abfba3b1ae97126609a3a2cadb208891ccb47ad8946fe3caaaefb94e4774cb73f6a6ceb3d34e2de5ca8f5cb480786d39959e907ac2ca6b5adbbe64a7ac2b03a3d88a9fb70b6f1e76cf45097e6f3e34d77daf9d93fc8729aa3174d4c3d2249f1e48189384318e67ecbf066c3e3a14c0caad365a39056552e99c91ed3ce777336da78df72db9f5b3c6ca9641ce5725ae2ca463c11b14aa6d382791fa213b24e4704f10f9222cc18f4b1a1995aa239bb54d7fdbad848c56efc477d9f628ae308b3e1b1d6f171f11050cd570ef68d3c1c81cb0e1a74a63d85c8f78c3749b529ccf2b78ea4e4e99d70d85cd98abce34df3e218365b7600466795335b8d21b9a4ec866a015013bc6a53de3e2aadff185ae7c11b127a6a833c18018d3e0be081a166be4d06aedaf0a1acd1910842e52a1374ce4a74fdbf314608af46028c368ccba95d7b7e4c9adbf4004f4170f4d2e28cab967f337865b49f0ba7985f4fba2396a59a61dea638af8101117d47b8d86a8021afdd9e93a3e0ba406097a2bc4b1d362767cb4218de64ae133bf6daf99b4025aca18850803e05137cf065e9140a13714153cf1882036adab9a7846bccd4b27814f8ce8b935641dd03dd2166ab69526d1b1c4712b9d51626179acc723af731e802027adb23280c443b90dd0396735af1ff946e98377477d8e10ab4cf848235384da40c382c9e3bef2ed2afd2c55f15fa6d68bbd8f1f6410db1fe776ea4632a0ed820e48cc1cbb42b5c346918410bcb0ef3a942d667b2d0e31d0d3d395ec32ac50f0607a3e05300934aa05956b856b669330208f1638712d828cc797d5f8bd75c604dcdd1ac21de6b5be8c5086c1693305ce656297e934f25c57c41c28bed7c3c2fb255b97c3f7fadbdbbb068dc9d4fa747610a4a89c0d8c388ad198d6df442a419b0c1a449c4fb0b53c0f7ed25746e005fda2a224c00f4f70ae9e4c680fb0e06cec92ec8e1b1cbed655cced1b7fa06fc79f97a57b3d66f384bcfdd882a8f0a9e69c5ffbcb65a2b7b44a163eb55f96eb52eec8b4a5dfec76780a83a41108bf5b5e4b9da9aa9f8cf1eac6383d4619834837f52950bca4f5a54d3d084492d6798d15f356676b13abbaff9f96c16c12f5632b2b9d2cb7e33bcd47c199b680ede37e780cea75d5b1de056bc1489647313ece7b7b684ac98d9e0717b9779d403ab94ba5b5b48547763cd8a6d6c27f69f1920c3e2da4f1de5688c32399a0362f784618af167f8c093f1cf673742ba4db31d8ee2ea6cc904847ce12c7f5eb4035e06b0c46591d607f9bb06e172deaf95c3facfebf1953f1e4f25b90b4aa541ecb007f109a6cf1da288009ff0ae93493480a481a3a12097d4f19142dcfee29477aa128a389c47880dfb9480afa8e36289c347c522063508088b2af84eb74b8c6d86962f1b56a73d0b8853123467e6914e4b340d3709b3d26cae14c378c630df40b91410497c4dde38521c2c5e31f5373fa28fc4a3ed9648104bd760c34ac67ba70df31758453d84f5f37a87f865591d21eb59d0377bff56eec1d2e6c16160d41de6b85c3a8bc3eea13ad4b91f541b6a4f3329a6022317243a5ab8717f78e4cacc59c91808e4d75710e99993e87692a2447ec2836524343e608364e4ec74647c1910dde29de8f200a95795002bccd8b57c5a147fe3c67e83499f1c933fbdec4c0f119b572039bf66eb302d8114e41fadae0353384dfffcf89c35d726557cf065d521fce0a155f6da1414713ef088bf4b6114f9c9d199a68211ded468194cb260d07e05ebdee2c7d951cd86365c1faf28a1e1e4a67ef570d9891c8d5a1d2e4cad1249493acc00387cc41e69f238c58512874ab0108a32e695920eb154682e0f7d61cebd2e3e69dd430e7a7752b574aeb1c1a06ca83634c087d2f4bae208a09faa2dadd11fb4e1569a00d790e19324e54545a61b3bdb8d20cfb8f095298cefe85497a6cbfaf547898de57506586b78e4fb9bebaffbcab2b792c544a66e1ff2020aa122a6ba1423db81997e63cb90f0fdc8ff2d0dc5aa547d9ea97348067bc336acb917fececb4f1ed2faad6c97009bd5d2eb18325f39fa88dd5c43cc5fcaaee772a52264de29b5f8cd8c9df53e6d98273e28e2b0efcb0e1f0b6e80f59dbe5f4cb2a977c5ce3f637fbe7bccd5b5dae7fc4834db3df1dd6421d61877868170f1519be8b9e2fe4d4e03235189ac8df8b067812dc6cafcebeca80d7e555136e11b69fccca9d4f8bcc1cae481369f60fd4b909930a983ef247371e5ce2962c60a00f11c4857cf87fedd61dc103616ff49ff31ede551bb181968c3b338159b09b7d40435fe69c664a8196b5921c51cf36b82271807177b6fe88b9fa9d9bcd5d9a331e48bf98ef2f8310847bd864fcc9ec3791f33e60af2ee26038aba536c65252d01d51bafa77938416e432ed97e3c576a972d85dfe2be00e1e273592db31edc1fe556a22ca4204b44015199b6e5e7a4c65d413bf177b5da026de46940e172e1a2c214304ef6d54ec8cd1ec862f391115a8704b91cbde7b994ade6b94d88600563c733fb69d0226e2b9cdb0d1646089b6590af0f9f4bf230fe4a36af5938b001fae9263cb32aa77c42e2c6bc21ef8451cf9066db11c663a6825343dcc355aeb8bdbfbc6117468562d1fc4cd3b3446fbed5b929a2fe2d0e4e7d7fa6fae89d80341d96ac54273e9c771851e587c1a217d3df3cf68b80be7a50979eaf0d67e32985117aff88e6c435b9d9c5ce9e14510f8b5e51e3a63c6637392d01902ab24121d53f63133ce1c72aa7df7c9d9b91f45e085a12471ab1cae344c5723dfc1f7ea7b94742fbc52cabeda3487b7058ce241b8a54f4d0e28ddcaffb0dfba416de5d53f796d867f26ea821c9fdddff8dd7a4bd13d2a08b036d5cbc7fa3465bc84bab0a1ce49133cdd11b8cb308a380e166aa1f60a1499a1f13ac3f6c68a46a2750d295c33a5d134432041a1be6e707b33d5e671d9a22274f2f640a727a61ee354d177d32a10c530042d784a30a0201cfa9991b8990aa07f13c554862d6f3d2654b39c5d0b02745126cd12b4b8c80930874952b88e47527da1ae22b7853b06f53dd22d8f8ef4939b33555a7271252833044074416d0a20430326aa36a2d5bab9cc78717198c5f6e2c0dfbee36069edda050c9307bc47140f89e9cdf3410933fd5b12d0e05dc6e483574882f9b6e30db5fc13c62133b7e6b02eca81bc63ed8154a15a40dbecc3980ca7180c4e10345b93a56aafc2760b60c5e0d518647cd889852fa4cd9ea15b7bc3aaae6950ddde6653536780264b4121713b08f1c6e957bfcae9485863f45f7ebc6c343e7736dba3e211d38776c208b9904bbe7de1c89db4058a4a03019dfae627645f4b2d33f993a4138ee38d7b9b5c57fbe3a911950f0cb4f4809ae8f40c4a561c16ec363ffa1f0e8ab53d53b715"}, {0x110, 0x113, 0xfffffffffffffffc, "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"}], 0x11c8}, 0x40) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000014fdb)="1e0000002400911546000000000000120100000006000000000000000000", 0x1e}], 0x1}, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000003440)={{0x8, 0x5, 0x400, 0x20, "417d86f3d8457c6ec58c60e6b6969d1d33a3ae06a52b367a7f549e82450c1e0167c862f2e9b15fb29ad4d824", 0x7ff}, 0x0, 0x0, 0x20, r3, 0x9, 0x101, "ceb7c819af46c19e8f440c557456e219244a257062529999b5b6ba3a116016cc812a2c3fbcb64613cff5fda6ed06edc14b4e15bfa6864323b285c27c78a9890c", &(0x7f0000003400)='/dev/sequencer\x00', 0xf, [], [0x3, 0x5, 0x80000001, 0x5d]}) 2018/03/26 08:19:41 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ipx\x00') ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000100)={0x2, 0xffffffff}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x8000, 0x0, 0xffffffffffffffff, 0x100000000, 0x100000001, 0x0) fallocate(r0, 0x2, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e40000002104010000000000000000007f00000100e9ffffff00000000000000fe80000000000000b7363a8d7f349e57ea81b3410000000000000000068b270782e0e0c5ac1b27ade59907f2653ae4e31ae1fa757b7949e5e687e953085d41c33df884562e62fe5b988cb1e341425f2cd1e5212eae4daedc4cfeff06c47e69827c22fba6f05a6774ea63b25033e695af6b7e34be4e0f1301b1", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000002c0000000000000000000001fe8000000000000000000000000000aa00000000000000005c001100fe8000000000000000000000000000bb0000000000000000000000000000ffff000000000000000000000000ffffffff0000000000000000000600000000000000000000000000000c00100000000000000000000000000000"], 0xe4}, 0x1}, 0x0) 2018/03/26 08:19:41 executing program 4: r0 = socket(0xa, 0x80001, 0x10000) setsockopt(r0, 0xff, 0x0, &(0x7f0000000040)="53000075a31bbcafd21f7e14d62d3e2d39009100e453b4b23429d17a61cf3ab65d9732", 0x23) 2018/03/26 08:19:41 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x6) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) fstat(r1, &(0x7f0000000200)) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:41 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x20, 0x0, 0x3ff}) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000080)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, r5}, 0xc) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:42 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x2) kcmp(r0, r1, 0x0, r2, r3) r4 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r4, 0xc0045540, &(0x7f0000000000)) read(r4, &(0x7f0000000140)=""/85, 0xfffffffffffffd6a) 2018/03/26 08:19:42 executing program 2: r0 = socket$inet(0x2, 0x7, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="ac211efab1f9fc5f1d274720a8a88a7d1984deb7a6c0491b4279d06f6db7de29e30bd2551504fbe34331a466a119ace7de279554b0c36be4faddd8a0c450722f28fdbfc85153fb2c8c11e9214768d49a8f95b263ab80fc82ac4906158f3e374fa88e81f48bdf1f189dfe31960a67b65069ef181bddb44f9e37aa48e1a9681b2120a16b57253a3cc9edbf20ff3f5c89e5822a0f48c1d9645deec43a6d99eae9e62998fa7cf5469e65db0f06eb338faffae3c7f9bf4621214b45a56d5ab83c7a047b63314c74efba34288f9ea78bd03bbba1b3846acf49afae", 0xd8}, {&(0x7f0000000140)="05e2ef384861f484f6f06d3b0c2580c9388da844326c74acad7222e453a4beae35ab7731947ba60e", 0x28}], 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000000)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) socket$packet(0x11, 0x87, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000003fec)) 2018/03/26 08:19:42 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xffff, 0xfffffffffffffffe, 0x20}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x23}, &(0x7f0000000180)=0x8) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r3, 0x540c) syz_open_pts(r0, 0x0) 2018/03/26 08:19:42 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000315000)='/dev/ppp\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000340)=""/246) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000000180)=""/174) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/03/26 08:19:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40040) write$evdev(r2, &(0x7f0000000040)=[{{0x77359400}, 0x7fff, 0x1, 0x5}], 0x18) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r3, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$notify(r3, 0x402, 0x14) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="002300000000003cd500000000c1"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r3, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 08:19:42 executing program 6: utimes(&(0x7f0000000240)='./file0\x00', &(0x7f00000008c0)={{0x77359400}, {0x77359400}}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000003c0)={{0x6, 0x5, 0x7, 0x2, "aa0ce2dcc3a47d02c519deb8a6a8fa53c173c744ca7faf16442cb1216a9aa2edfe792e477579e59bfc99eb69", 0x7}, 0x4, [0x7a9, 0x3f, 0x8000, 0x2f768c64, 0x55e, 0x2f9, 0x4b7, 0x7, 0x200, 0xfffffffffffffffc, 0x7fff, 0x8, 0x12, 0x1, 0x6792, 0x995d, 0x80000000, 0x6, 0x9, 0x51, 0x8, 0x400, 0x4, 0x80000001, 0x9, 0x9, 0x0, 0x1, 0x7, 0x0, 0x0, 0x80, 0x1, 0x3, 0x4, 0x400, 0x8, 0x7, 0x8000, 0x5, 0x8d, 0xd4, 0x9, 0x1ff, 0x2, 0xfffffffffffeffff, 0x7fff, 0x8001, 0xdb7f, 0x8000, 0x4, 0xd1c3, 0x0, 0x40, 0xfffffffffffffff9, 0x2, 0x9, 0x80000001, 0x401, 0x1, 0x8, 0x93d, 0x6, 0x10001, 0xfffffffffffffffe, 0x8, 0x100, 0x8fdd, 0x6, 0x100000001, 0xc9f, 0x8, 0x7, 0x2145, 0x50000000, 0x8, 0x0, 0x3, 0x7, 0x3ff, 0x1d, 0x81, 0x6, 0x1, 0x7305df2c, 0x2b67c0, 0x3ff, 0x5, 0x1ff, 0x1f, 0x17, 0x3, 0x2f3e8d59, 0x8, 0x993c, 0x9, 0x3, 0x44, 0x2, 0x9, 0x93b, 0x10001, 0x9, 0x6, 0x6ad6ad18, 0x6, 0x38e483bf, 0x4, 0x9, 0x6d3, 0x5, 0x8, 0x2, 0x6, 0x8, 0x2000000000000000, 0xfae7, 0x3f, 0x8, 0x0, 0xa769, 0x2, 0x40, 0x81, 0x9, 0x7, 0x3f, 0x80], {0x77359400}}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000002c0)=""/209) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000900)=0x0) waitid(0x0, r1, &(0x7f0000000940), 0x80000002, &(0x7f0000000980)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8400, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000040)="19472cbca80ee552d3d3531f7982abd0bda822609bd609535fc9470bf537a6ff535c3d8becde6387f87ba024cb6161e6336e57e77667a058be031a91cc8603c3519b92f8893c30f784497e0b8b76e184eaf767d59f8236c82223f0085efcbb79636252723db895dd8b3197efc41c2f570be12d20bfccdbfd1ff138b7bb07808bf1ca03d175110447ce3eaaa09e651f75e7b0b94f05173f27b18fb3a11b4d9cbfa506c62e71905d85bfbcd2bd85161562", &(0x7f0000000180)="fd7ead215ed67bf0b2433e854f9169c246abc8abdcdc0f2cb892e27698ad898c103c92c89d136dcf5c6a9faac3274f81e0fc089db2c0a7af381ab92ecb60008e44e1e78fa607665a3c21600683e585ca9b02000000b8d097a5e53b2e4289354e1f4dcee6983e4b7d23ae4b66f3246b7042af19847dfdd073f7230e020c3ed2ba8d07ae679cc16dce1032c6dffd9bfb97902caf508d4baca35ec8c4adc90b0d68369bb764fb381edf408140f7918a088ad3e37ca200000000", 0x2}, 0x20) exit(0x4545) lseek(r2, 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000b00)={0x0, 0x3, 0xeafb, 0x3, 0x9}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000a40)={0x0, 0x7, 0x8000, 0x5c, 0x7fffffff, 0x100, 0x9, 0x9, 0x0}, &(0x7f0000000a80)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000ac0)={r4, 0x2, 0x1}, 0x8) 2018/03/26 08:19:42 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:42 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x800) fcntl$setown(r0, 0x8, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r5, r4, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x6) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4900, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000080)={0xd164, 0xffffffffffffff81, 0x1, 0x9, 0xaa32, 0xaefd}) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f00000000c0)={0x3, r3}) 2018/03/26 08:19:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000002900)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000489ff8)={0x9, 0x7fff}, 0x31a) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/03/26 08:19:43 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300)=0x553, 0x4) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x5}}, 0x4, 0x2, 0xa6, "0ab55f44a6a74fee17f1cb5c4c7849f7b85529a92f2cc496237c9d5b1cb1ec0a18d865d0d50cacba7e1a3c6e8fe323e26a971de847a73579aa198bafcf5c233a98ddc9415e0627ce2d305d29368936fd"}, 0xd8) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400000) 2018/03/26 08:19:43 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x27, 0x0) pkey_alloc(0x0, 0x1) lseek(r0, 0x0, 0x3) inotify_init1(0x80000) 2018/03/26 08:19:43 executing program 7: socketpair(0x9, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x401, @dev={0xfe, 0x80, [], 0x16}, 0x200}}, 0x3, 0x9}, 0x90) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='wchan\x00') readv(r2, &(0x7f0000000540)=[{&(0x7f0000000480)=""/140, 0x8c}], 0x1) 2018/03/26 08:19:43 executing program 4: r0 = socket$inet(0x2, 0x80004, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000c1f000), 0x8d) 2018/03/26 08:19:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000240)={0x0, 0x0}, 0xfffffffffffffff8) accept4$inet(r2, &(0x7f0000000280)={0x0, 0x0, @multicast2}, &(0x7f00000002c0)=0x10, 0x80000) creat(&(0x7f0000000040)='./file0\x00', 0x136) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) r5 = dup3(r4, r3, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r6, 0x28, &(0x7f00000001c0)}, 0x10) getpeername$packet(r5, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000580)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000005c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x100000001, r7}) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r8, 0x1}, &(0x7f0000000140)=0x8) 2018/03/26 08:19:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf988}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f00000000c0), 0x4) 2018/03/26 08:19:43 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$kcm(r0, &(0x7f0000001940)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x3, 0x0, {0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="5c78e84ea1f1d7e8cc56bb130bd1ff500e86bd86c32856399b7fb0dedfb2175f19c8c111e8c7aa58e48ee40fc8dd8eca67c745fb78aa26795882228d71f0e9d68de5a53c2e5b33ea78d01c41655796fcac0641285aafe4a484125c3811798e7a6e69cf26eefc94541dc33c99f80d36bd14843bc4156b755dc54fcc2a23e3819e38bd91ff1144bc5a2efcebf4018b0bd98f8bea04f638e4183a368ada96378a7273dad7f86d09a1ea51", 0xa9}, {&(0x7f00000001c0)="2dc0cb5c7174cff06e89d2a76ecb61679b81025ca0c1f362a38e0c8482dcb6bd8db22bb57357941887d8238aff1bf00daeed8bc4ea7b9973128d3433dfc489e6a6f62a25b74feb06daa4724073aafc20", 0x50}, {&(0x7f0000000240)="7ce17db38948414586dacebb5d4f2ebefb15d9383be5fba80af2cd687ab39fed966e05d179f7115cb19254c1cedfea5bbde80d7e6b6a3b8e02ce5440d0acd4d7c24040f0321f2ae9e40c", 0x4a}, {&(0x7f0000000000)="81ad9b7e22c8539a102b9e6f3fe7c4a4799ed4cba79bb3d8424d0937d27875b352f7f0a98e6e898b25f8ffa61b3262443012093b893853b0660b9c57", 0x3c}], 0x4, &(0x7f0000003180)=ANY=[@ANYBLOB="e8000000000000000401000006000000c643f1b1478e3f5c3c065f1af721551821598e46980d1a85224c01cf6d433ce708142677cdb626b027ecd8a6c5a072bee3a7d43cc71ff63bcdd9b3031298c30a9a7058e282bc4c7404979bc17f0a463f6af482c12ea63d3be8682027e626867dbad9d28c3cb06e37951276f3b20db661ed67618dcef6765952d8762c8561ab306c1aee5dd1434861e526d8d5656dbf3206d767066ed9a0b9ec1fc685010144e894ab9d2a5efa3056540480706f9e357f4284f857d50e78a0f3657b066b8c3ecfbbeba03c4d540c7956e60fe66f26cc24cb825ecc8f4628b420000000000000001f0100000100000014f46431d6a2c1ed88514c3700000000e0000000000000001301000000480000539f1af66184467df783ac692e5913fed1cdbd6b7f1f0d7a78b82c5848c4728e1d011f6282e8f67cb29f977f851348fcbdab50d73a1574620a43746385d1b4fc5d86431e6beaa83d7cbc8b9a04d6e79336fbc72c6f6a063e177a70ef8c9d4d8ae3d6ca55f979f913bf78717243b75e7099f95792d13f95dd9bbf55e64037bf0e7f2b30ddd6eb5f766542baba73f72fe2016c24cebd7d6a55c52418a3b38b011ae017c71f5e402af9d8bba9facdb411c5ebc08207be2a5e91daf4e03baa769a9555846b485f9dca15810000000000000010100000000000001f01000004000000c22723c7d7a615cee284ff055fb17d07d78214912eceff7b4013d0c92331a725c3c4e2cde2d44e8c948bce6cf4bc88c5e395a4b3e79dfe169e270944d23a204a6953b534045a04ac7cdb516bdde90aee5ff43f1d32ca2c146b0d42f5446c6cb9ba6ef265f18f6f2ea1b78548d049d7e130a6c54f73876dc05bec4f0eec4ebac269d467c35c73bd19d2276cfd3eb8ddb6f8669a5380d00a84bea2a20430589b91861399e1c57342b1fa9b57a20e7e0a9ef6bc8ec2ab2e8d06d731cd62d2051a9d0a55b2321b6ebe8590f2ec9cdc7cb03f39b6cacabcb4643395485a4b0b49e08de76734c123ca22b4db9843a6995494fadacdc86f07562e5d8451f642ebccd62e93406fd4fb123fc3272e7d750c4761fd280a8908edb07b7b3ba2b706dcc7b7ece0773b01b0f554007c84fc6475c05b061ff31a36d26244be2ac90a10f1ed135ed35c36981962a46aa3dcf7c42f72766d9f75cd0c1a144174d248ff1dee3cb59a3587a9597dc074d1df63b77c8b0d7e9e48c782e7c9226612ef8e40d795072a9e32a4bdb779b262548aae8b6a044ed301406057142c8accd017a3f42a68bed8eb31711ec7abc9947c13dba3c267b240910e38b330614a868aadb746a87a49937e0101ff032631ff410235b810813eefc3db87113dcc1f45a519c7edb3c84ce6d77e50303bba4951b1bd791e24a005c3daa0a6e0a6336781802475929a386a9429d8768c1e56478eed6b037d2720c2b735a4f9822a8e6e0a6ea5289aa144c9c5cb53ee2ea1aba13b7d961bb97e263a07e1e6b932e5fb7eaa65c668447f6b33eaba98f9e8fa717dd9de53804d7559508ade74557fd3ab562828b7accd50c85b583995c23ca4b230e323f9d24e5fce6c438c1c4918d7277c3bb5e5af2cdbad333241622a9564bb18affa9dbefb34931ecd0e34d757a45577c9007c93f35ea525983c54f6955c6e313649ac690fd11373ac37e0718e5092d7dd008a55d1e72fd46cfb00009ea4c0d1782842320017f1512ac425c650738a93f15b2d5244a45f3c015897424a6eb08a3917cd85c42b6ca603de3d18a3b10bc4cd0f53607e4e7c3c964aee3a88a51a76187b1b7c17a11943098ae66638384ce34e661f3966502c3b60c28b562b9e984cf49a6091c4771ef409fe821eb8ea5610d4d1c5f067c5c807c8ef491b7a56af1d3285fe090eddd3ff2ec5886169ef51a0da5d304ac339422f7f1e1ee3297be5eb1a4f563422d998295980431eca2a542eab1ec6b0d92a2785592404584ac9cd7c7db73ae213a19b093a51347d6067c700d7d9c4a7cfec22a77ca16b6a6f7107fae16cdd735823d01c9237b12102af70afa60892ac86fd0dc80de2be89ca0b1007a9bc6342d25df4ad72b4c282e768c726e367b6820a951e1cef5c68e27dc926ede87b0ab9bd48f3323d42b9ef5777f87d5a51bac1af2dea459135505ce04f7aa041e1ebf723e601bdcda582a16ae9efa000c533612492eaacc10a8be5695e694c25509bd749e78f1bff3b499d94f8bedef20d614e458dc404cc884fb35a7233a7c1924ae41407ca8ce1689529c1aebe319e57fb90a447486829063b147fbf37e08e4661ad71e3fbfa652317a10eb8e9f059bf78f1d666a35df4ad6f71c076cb90ab413a7f2fff652f673fde373e464877e2431f7e617fd486c4d34a1c78d2e4a0df2a5a121d283dac85f0f7eb3d1ac72f229819aac4207e285527faedc5b5df54d39fdbe00b556a51552a2bd760f2884cbc8f6b8f1d7f9127eed5de57e7a38176218025b2b79db3ec2b2334c087d240efed640ffd18636e8b6e91394e4bc5a92fc707bbc992c2a0977c71a6dead722758a0cc36bcde52ba6db8cea521462bbb68c842f8337815e31571e7d1dc59f4f25ba753a3df7ca9239074967e940c4582f7f5bf92267ab233c7e309a1f364663701b615f2c833904361d6d0a31dcfdb24d6adbad31331bd8a52f2106d744dcca38546ae80c7fd9e1f5cbcf17a4340a604de8bba513d69f45bad5c77cb275c1687a0627131a145f8072d1eb05a588eed647bfce04d2e5c347f034c4c34b40cca72bffe0f751d4c5f58bccba4d421662305e27f79cc3c845d49d8a99946c5171ae38b72994fb40b33dac375598376a02d6e0503f6717f30b989cb7823523fbeafa35850e528f49ed945308e968ea3318ecc225ccad76820e87f00c31fb23cfebc754f3859b341c7a08bad793bfa70eabe79d114030f0819d3ff2c217b518d890d529ed07fc502c99732d372d9c94fa57fe1dad7b10d60286fdb61d32d86d50c04c3dd49b080425364f7c5fc33668143df0679e2a10c15af354d110658710d07be7c259ce01cf7a51c6a4c5d7ef5d7d3b619c9d6e185c9af8cb91e97068f0f3bfe84f7ebec0996ca2df92736ac2a269a90bd4832ac5645a90f84e996b3da1c074c1e02d2f771f176a59da9098861b47444aa01055fbce701485abee0e245e2d950135fa1f76ba2a228bb3e85180a063ce3ab8eccad197fb4716241025391c1bce9a450492375d2ff05404e9fc340cb11a34f8283abf8461ddc85ca218581cbbef9bdefba76759b889f11d528bd0d78f1de1048ee1339be9731f1e0d8a5135b63720a356080932d88aafaee0100d238300b84731ff5327ca07c845df7a6995121e66ecf3ee6af25c396fb49f20d7bd19ab5348ae5047a1304f3fb7437a21213f36a38a745195eeb6869a206dfac7ab739c22745689414950d8831db332e5a4fcbc512c01c7ac10273d31d2eb5159a9b54bef67ab67e128349fef5dd31d7a08f8cd192745e24758ad6e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0x1610, 0x20000800}, 0xa16d5a593243b8e4) accept4(r0, 0x0, &(0x7f0000000040), 0x0) 2018/03/26 08:19:44 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f000049e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x22c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="6acc10c5a21d6fc289235d7ba622a54a60353153e4c37d2e3bdaccd7bc553ffb17f3", 0x22) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x5fce}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x8}, 0xc) socket$inet(0x2, 0x6, 0x7fffffff) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/26 08:19:44 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x800064, 0x2003) 2018/03/26 08:19:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000001c0)={0x0, 0x0}, 0xffffffffffffffff) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:44 executing program 2: process_vm_readv(0x0, &(0x7f0000000640), 0x0, &(0x7f00000007c0)=[{&(0x7f0000000780)=""/1, 0x1}], 0x1, 0x0) ioperm(0x80, 0x6, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x141241, 0x0) writev(r0, &(0x7f00000000c0), 0x73) 2018/03/26 08:19:44 executing program 4: r0 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', 0xfffffffffffffffb) r1 = request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='[+,\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r0, 0x81, r1) r2 = epoll_create1(0x0) r3 = socket$kcm(0x29, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000f9a000)) 2018/03/26 08:19:44 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80, 0x20000) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/03/26 08:19:44 executing program 3: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e24, 0xffffffffffffff9c, @empty, 0x2}, {0xa, 0x4e23, 0x0, @empty, 0x3f}, 0x0, [0x5, 0x98, 0x7, 0xf1, 0x3ff, 0x2, 0x1, 0x80000000]}, 0x5c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x440000, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000040)=""/230, &(0x7f0000000140)=0xe6) 2018/03/26 08:19:44 executing program 5: r0 = socket$inet6(0xa, 0x8000e, 0xffffffffffffff80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0x1da) 2018/03/26 08:19:44 executing program 6: lseek(0xffffffffffffffff, 0x0, 0x4) 2018/03/26 08:19:45 executing program 7: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001b38)={{0xb, 0x0, 0x0, 0x0, "de1bcc85933042d216de4411eb607baf97a9d31b6bd93f6d4290b2682afb50aee380b16435085ccbb13abd24"}, 0x0, [], {0x77359400}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r3, 0x5fb}, 0x8) sendfile(r0, r2, &(0x7f0000000000), 0x401) 2018/03/26 08:19:45 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x0, 0x0, 0x0, {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x200, @time={0x77359400}, 0x8817, {0x0, 0xfffffffffffffffd}, 0x9, 0x2, 0x100000000}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3ff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000180)={'ip_vti0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) futex(&(0x7f0000000140), 0x4, 0x2, &(0x7f00000001c0), &(0x7f00000002c0), 0x2) 2018/03/26 08:19:45 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) r1 = semget(0x3, 0x7, 0x4) semctl$SEM_STAT(r1, 0x80004, 0x12, &(0x7f0000000180)=""/4096) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x8302, 0x0) 2018/03/26 08:19:45 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x30) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000080)={0x8, 0x80000001, 0x1ff}) ioctl$KVM_RUN(r0, 0xae80, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') accept4(r0, &(0x7f0000000200)=@sco, &(0x7f0000000280)=0x80, 0x80000) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) inotify_add_watch(r3, &(0x7f00000000c0)='./file0\x00', 0x20000281) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000080)=0x190) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:45 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200000, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') fchdir(r0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100)=0x6, 0x4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/26 08:19:45 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x84, &(0x7f0000015fe8)=""/24, &(0x7f00005fbffc)=0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000040)={0x19980330, r1}, &(0x7f0000000080)={0x200, 0x2, 0x1000, 0xf3f, 0x2, 0x81}) 2018/03/26 08:19:45 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x2, 0x2b0, [0x0, 0x20000080, 0x200001d0, 0x20000200], 0x0, &(0x7f0000000000), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x32c) 2018/03/26 08:19:45 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8200, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000000)=0x98) geteuid() r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0), 0x10) shutdown(r0, 0x1) [ 84.109215] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/26 08:19:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="5307d51cf1ecba0f05000000000000004098558bb9") ioctl$VT_RELDISP(r0, 0xb701) timer_create(0x7, &(0x7f0000000140)={0x0, 0x24, 0x5, @thr={&(0x7f0000000000)="529aa584a9bda1c047972847c3b11e4ec4443ae6c1a494aa16bd0f50d4b626ae2244", &(0x7f0000000040)="93fb2637af16dff1174b2620934a8d08b9fe4fbdf4db48032058757492841f010cd599fc8bf99f42659fba319558829d97d69893574a14f0fc6a0930de6a3c8f3fd4cab7de64db3fd9fd1f11fdaffbfe348bd5cebfde7d3597097a16853e8faf7f8caae8dbf7ff3460a78e646935a2249de6c863f526981066da5e04e9c97a1feb784a502ed43f0968dc75a8d623aa303cddf39e983fd9587b7e"}}, &(0x7f0000000180)) 2018/03/26 08:19:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='timers\x00') ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0xf9, 0x0, [0x1, 0x10001, 0x66, 0x454]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)={0xffffffff}) 2018/03/26 08:19:45 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0xc03) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80, 0x2000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x1f}, &(0x7f0000000100)=0x8) timer_create(0xfffffffffffffff4, &(0x7f0000f51000)={0x0, 0x0, 0x1, @thr={&(0x7f0000f51f40), &(0x7f0000ba8f5e)}}, &(0x7f0000002ffc)) shmget(0x2, 0x2000, 0x30, &(0x7f0000ffd000/0x2000)=nil) 2018/03/26 08:19:45 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') mkdir(&(0x7f0000000000)='..', 0x94) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:45 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x1, 0x1, 0x40, 0x2d, 0x8, 0x4}) 2018/03/26 08:19:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:45 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8b23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x5, 0x804, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0x56, &(0x7f0000000080)=""/86}) 2018/03/26 08:19:45 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r0, 0x6, &(0x7f0000000080)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100, 0x200000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001440)=@assoc_value={0x0, 0x2}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000014c0)={r2, 0x8be4, 0xb91}, &(0x7f0000001500)=0x8) sendmsg$nl_xfrm(r1, &(0x7f0000001400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000013c0)={&(0x7f0000000100)=@flushsa={0x1290, 0x1c, 0x324, 0x70bd27, 0x25dfdbfc, {0x3f}, [@lifetime_val={0x24, 0x9, {0x5, 0x1, 0x0, 0xffffffffffff98f4}}, @tmpl={0x1c4, 0x5, [{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x33}, 0x0, @in=@multicast2=0xe0000002, 0x3504, 0x6, 0x2, 0x3f, 0x1, 0x4be5, 0x800}, {{@in=@rand_addr=0x80, 0x4d6, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x3506, 0x4, 0x2, 0x5, 0x4f, 0x7, 0x1}, {{@in6, 0x4d4, 0x3c}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x3507, 0x5, 0x3, 0xfffffffffffffff9, 0x7, 0x0, 0x1f}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x7c}, 0xa2d954e6ebb698f4, @in6, 0x3500, 0x0, 0x2, 0x8, 0x4, 0x3}, {{@in=@rand_addr, 0x4d3}, 0x2, @in=@loopback=0x7f000001, 0x3503, 0x6, 0x3, 0x48c803b9, 0x1f, 0x3, 0x96d}, {{@in6, 0x4d4, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3507, 0x4, 0x3, 0x3f, 0x83be, 0x7f, 0x9}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x3505, 0x1, 0x1, 0xfffffffffffffffa, 0xfffffffffffffff8, 0xfb, 0xd16}]}, @algo_aead={0x104c, 0x12, {{'generic-gcm-aesni\x00'}, 0x8000, 0x0, "fba745f1a7f9f5a8ff45aa20a4fe4a1159a44bcd20ab128536d36c8aa6f1d2878e68a768d150391c102db05c0a89797f628d290c88cc21ee34e91a00ec606a8fd720f4e2da6d30cef4945b2d2862db8f295471eaf966ade6afc4248204b857f4ff8b6522e0d3c94b4e86af4d6b095b3b2691693439e00fc032946d8b750141a1f5f20edb570e30b47e3a735fd0ba641e30c6d4e57f2142ebd3201454b824721446a67ede3974683a38ddb09028d0d8e4b1e9486030f6919ce04f2d034598c57e51f640335561c4adeb69cd5f54c88d154a3a3dd6fcc2e2bb59da3d6281717498505c69b660f90c4301135a31fa21ad312787c52aacea9aaee6893bc9049b99560f81f80ffe1767e659d9049a7d8d26229e1c96a753a08cc831c7bb296d59402ae04eb8023fc8c484bc6e21ce4e080994c24c8f4fc7deb3f5bf9b65c296ffe58dffd10f7a53a52608f69657ee661ba3d1da0bfa2f7fabbc95edd5ed67e4aed5ced55e7926aa42162becd52726da7131407e8669d87f12fe80328ddf5883da6a1ff115dfe74174c98f02af94bc342147a20823d9543b5bd12e6edad64120ba74e44e8ba089d228fcf7092a4465ab44e488dba6e5bba40130163ed285a42ec2975a08288fcf71a43704dadbb7e715186a38fd1db37b7d6a6117a22986778c2447e351643124cf226418ba20f461decf9838624e504c80df5a1b64528f29c229f4dadc5e6e134288c4c8bf3cd71122ee53610af3a42179760bd52bd6a3f43fb276a6f2806f1a855ca73c9d4d229578e43879eb88d20484cb48a5bf0b549854b7e9e253351123b355db2966543612cbc5d4889011cddf2168a31b708f9ea9ca644f9e791ffda2297453bbdb98f692662ebf2f72212b9ad1bcc74cff5960ce18acf9bfa825ef3a28b92f0eaee2e9e9e2fd5accad1a2267b46262fd791caf811c9eb11fc3fc05b3c16b29c5c3c908fea4fb4a9e39bf769af07f0facbc2eac491e0238e31440c8c68f6e4c7f9cee1ff0ae89fdbdeb715dc8b080656a9848672de957ba602a0cf80b8aad1fdf5215895731f14377a92649b046110e3739ce74ac8650e4dfdfe02c8ac0e91993f815e2b7f99a0ea6c325bf9f0ad425a517ec3f1daae86ca5574b27f9833d23f63ef936f8bdcdc7c0e12f566cdc67170117dbb0a407ed7d88d6553e33fe910e4ab9193c4fb902e8116a185fbe0d4d03c1b2a11d3aad651be3098921cbf6894efcf475291c36f186eebb10c75042b53d858296c163eca758a07d2a236b62964084bb2027aed72240bb0b3875b618dbaeefa914a480e9c78b599ebc95750dda6b5994d00b169dc0708b2bbd2c845f7d01169bb031ecad7ac920fcb3e620dd06abfc81e45587bb4f42b76a7d1947d88dee7e0c7b46a3cb18a9eed3cb599e3d790f67192c049b4f31fac283036033665bdb8dba2857a912a6d691024ab01cd8430917627d331ff16ad9bf86c59cd08bf10057667eb9117a90f417cf53f4304342d80081cfd4553515206ac20bc6a464e454c61fc571c21d04b019241254258f4080d2210b3c8e73a026dfd727a1bf1259ac739c4842ff79aeddc46fd92ba246d216c3fd8ab3402801c626d7aeaa9a42015e7ad3986969cead98796e2b2a4cade9f2dbd3a52c3a4724214429502fa837ab3c009010b87c65c00593f11d5c280cf4051544df267045bd501b6b6b9bb6ddb0f6dbe8327ad57aec5eeaab285f55f9b239dcae9143971b6da93c41284db7dda452aa55e2b36e33b50febdc59b84100079b9c60f66528a125e45609f5320d01a0778883c9ae203a0050bdbf89b7229f8f219e57c327fca45c450f5179e5a09ce7efc6460fc751222a4eed004e8b2b3ed8709d45866f679b774edf882c1ba4b0a8ac7048e8fdbdadef754a76bb17515183c3a7dca81da3b4607c5a406ec29b379d78b9a096b8c3df577f05bf03b162a92ceda5887f003c998854a0ea2e7836776c782eb03da75d2995a61e71fea82dd865f89d7409902737956e79a9c59807b3c4ea09b683493327c4adf79967842e3946f5f519cd5f727f4ed16fac51db697610b5b7b6611ad4d561a15aa58c37923f2cadea51124eb1c601da1afa7379a20b3738bc7370f42f3f730d27676594b04e1d290dcb7d908a9074701a245110d11daff745b004764fef2d7f82129e6b40e86cf90b598edf4be1aa8c7b7beb0d16a0a0a6bc4f88b0d4766e7d41c33799c2a647e471aa9b9683a165e1b96b199663b82d567d198b293a7f446621aae2ca591ebf0fc69d4c834ceea7b2f84ed6ef7dad2d117ecf33512f498af27fa4f08a9bde41b5db37d4b6aa2eb81705cb5bd33d53a983532342907acc8d9f23f4de5fbc784f6cf9fd8492dc724aff692a38a30c122c2b1763e5ccae2be7af938bfdeb274834960c14f311bdd34da4841e3b279787e6b9913e5cccd8215c124148d8f3223c8cd3b3416aa243d69c877908502779949ea78183ba7b1c5e5f7a494625bf268bfd120b619fab3b5360b83678960dcb5b8a1eb91d83f9f64a9508623780791cc523c43b24d774bc0d4049eaeeae5449f1de48e13ed3645a383f9538a3db4107c9d97c554d9220cb4120abbf6a11ef7667f9f239535d0aca38b050bd12245b976b53cab6747fb4cb60649a6f17ddf0ccf99548938f4b6dbe4c3f65718106f88e0dcecc6841f730f68c8e9a44f88a912683cd07fbeaff26d8d47da6185456861215c447c9d992a92cf21b6d285010830f6425bfb4e2fa423fcce89575244189f490d6d407c08089800fa742f0014d9923c5c0ed37a3cdb6f11553536387d09ed0c3748b42103e98656075fcfd70c10e6b8eb4ba84f0e9c7ccd87dbaf977b07dffdf8d3b1c8b14e2b3b2ccd8240fdf2c73ea7606c88fabd2d2000157529efcc44711507f37877cf679441c05b4b313eaef2c7bda7b9d3fab4a1eae9aee77254194769ec999f48c842b5c135a90ab1d7e4c3e0295efc642c25f3f4f471224fec23d949106bdb6e3e89a3ea9ca740f23f5794662987bbbebcfa4f8dfe7ad0d831dd938f2a1a1226f974e69d9bbe15c8f1c982eb38b1cf0f1cba66509d05d7c914c376e673eb1978082c73eb5361232ebba3e406b41615503cc2970583c180a1b69a1cf74eb5c00664731e67ee1e34c13be3722a154a33b12afd30b0227e6e08be977647a9b250b5977e4a92d591ebe5b0ef17a47c7ae84a1b865f3ff99f0dbcf7d87bafaaeb80882c63a16d8e6e4311bbd902c0ba59e0257c20d9a625f6322fb0774a781831abca169a620a485758dc5944c2dcae2be94535517d5575e4e8ca735267c002e1ce53f8281e6a628a23e9e9ed6321d204d546fa9e38ad75ca1b56a430a49510df78f717d16bff786bfa832c91dc8b24a2441b0da3230470b02f5893fbb9c0a9ebd5230a7dce441cad55c62cc0eb880d4df7586cacf8efe115fbd9e96e672aa09d9af10bd0dc610c83b6f6b08b43061a0910fa14abb778e7348368e8225920a22b6e009ce2d8d0bc854f6fbe7623717087ba86e2494704cef63e945a1cb06ee09969b6b093b62a5461f7172b26c456b75862431324c615046ad74456e23b5c211a0402ecdab806028e9005fdfe2ac79af91b34bc29322ab4e0b26bb104e660012651f8bd8d2b5dc5261b1bb1ecc3595b826e872927ef973080d462c9657c0b80df3fc2cb8b68dd154cf0f9b12c3db36841e06ad0c5bffa09fa053bc9d7d636e39ab6136225cb062fb6c80e1de2e804f1a9da262447e17174925bb6d79da6e48ead1a138291e4f36fcbe15df796c3677853bfcfd7ac58b7e2f41fa9df642ad821ac86cfab127e2e98ebc7c3bead5e8079acf1b716ffc5d0e22ec3931a99c45371f5775f73c89644203836b2c08c8882b85dda1afadc60c74b8d5d714d41f55d8b92aeb3fbc8d6d2c2d4cf206ded07f910bfa8766126e453203c2b0bda920d3841d0c06a7f87002976278982e84ae8ff72366a40d573e03bd7932046a00ae5697d6aff7fa7ca911048f9a1fe4f232efbaa44e78cf5ee3d4dcc333ed9a338346d1bbc4805f573cac5392c769541d119f88679295b592acb627c2309f8c22ccbe8aef8da1cce72233e585d1bb114cc988080d3b032444bdbe0fc61d68875585af036ad63e0c0864229d8dd7eb50b9a7a551067e25f64ffe76ad8488654a06f56c65946a7b7f7f606cb3216ddf98742960cdcf6e3815dd3cfe3f8a4327bf453326f6fe294199872ff3e3cdcb1f034f724e905c6008502a6cd16f44f90cabe7a5d226e9d70d498c9208d7491537a4238ca029b82eb1b50e4b8b7f8beaea89ec507a886bba0b4574d97f0d6d732eb871da8174162dad516270ff75e099071b5416b8b2ad0370723ae549cb116f2eeccc38c65f137e1e1b8eedf5016779dfc0b0f821f9503fba810bc0881afc35a59f0778eebc57e0f5b2abb98cf201070cd777d3d3b029a8c06260120dde11c38f7e6ece466d1ba2d8645f0acd81f1ab8ccb5fb2c99b6e2cc7dbf6fa9a107178d986538b1b68295249d08a02d82baad30381a77a60b34403aadeadddd0cb7c9324780ee12cf1839a1887da7e010b53742a7d15d7979a7931a45b728e9ffaab0a2505eec6834093a18c85179e463d08893899debeba3862fd99326f79a3cd2e5ad885171e1c5862e5d5880f1810371944b22ee7d00ebaf2242963dcf0341a3b0725d55fd5571558862b7a41d1e8a1faa7a4d855b712a0cc8b25e9dbc6b203f94cc60fe3dd423e8f4fb31e39475a02a1e983020c22118089febedaa9fc19234e5a7fbe90308a2cf4d8a6cdf050f38cddacf24fbfdbfc0cc95e87ee23ae51ef6b9a35908507cbf617cdb618a164d08611162e902dc5661d1d139d550d710f5c1c10907ffe4f6d6deae6fb25becbd65e445e130c0a9a5cd62ca9b2a00d36566af2132721924703c845d9b83c8a630493fb1b204644cd6c1b7e2567ffa90e6487dc0f8576469ee0a4d67c55e819309e651813917a8b9ec9ed17d1ad94ea3a3cd314f4d9f240830fc1b687f4e931e527275694a5de7a8483b1c3de6555e97bcc31a5f8dc2758479ede292a3a079fdb2fbe5d63c76b0886cb563f9920b3aa35b5b56d19aaf44ba3476e01d4dc4f56ad36f7fc05f8adb4b6042b169d983fb0411fa417d98da68fac4bc9af3bb3cd25357ba40d39e46c0e0bb9f5e6ff1e1aa76f5d60ff0c65642a414f123977b0ea5e2324328972b58aa73eb979f98740f1feeb30e1f63f02fac8f424799c3b2f2c42037376d6fcd141782049beaca46706e647e5d393e9fd1a85f956b3b6225c5e5a9a295772feeb9ff466f72d70053c194f974116578b9a8e148b3a88bd578ac70a7790553369dae528103a4ed19d574ce2b4410fdef19ae506a706f34060a23897c265e6a61775816da03754c46165a1c601b0a4bb7a0cb3c0a776074cdb653fd3ea871fa6cf76f2feefe2180fcd85ac953ed6dbc88268b5318bc65ef7cb1f3751f172be3fa6b288b205dca96c9a074bc9fa7a6452d58b10ccd10f6611eb25a858c07938e8ca0874779e673eeed89e90bd5a4fb7ac330e43416521127c127a5fec8f105808a4e5ba1b3ce21c9e5e618bb111261d7f4f819868ea7d49c8ada6793958edd1cb7a420e1dd974ae775a16d8285b26c1d155ba6172034c3d9753725757d9d4c37f8638bdf5810520123e10800cab8994f1a88f71a7bf5c0efa271dde7d1f1e522c851bc8547aa8589b5bac973819d4ac65c4e9d935957e2434ccc31617b912856df1fea47f627d339df301af6fed2d57face3808c871697c2e7d9ef004cb95acc0db"}}, @replay_val={0x10, 0xa, {0x70bd29, 0x70bd2c, 0x1}}, @replay_esn_val={0x30, 0x17, {0x5, 0x70bd2b, 0x70bd2d, 0x70bd2b, 0x70bd29, 0x5e1b, [0x100, 0x6, 0x8, 0x3, 0x3]}}, @ipv6_hthresh={0x8, 0x4, {0x2c, 0x65}}]}, 0x1290}, 0x1}, 0x4) 2018/03/26 08:19:45 executing program 4: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000100)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r0, &(0x7f0000001500)=[{{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000000040)=""/122, 0x7a}, {&(0x7f0000001140)=""/245, 0xf5}, {&(0x7f0000001240)=""/253, 0xfd}], 0x4, &(0x7f0000001400)=""/255, 0xff}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) r1 = fcntl$getown(r0, 0x9) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) r4 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [{0xb5c, 0x0, 0x8000}]}) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) 2018/03/26 08:19:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x33c}], 0x2000000000000144) r1 = gettid() timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/03/26 08:19:45 executing program 6: socketpair(0x19, 0xf, 0x7fffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) rt_sigsuspend(&(0x7f0000000000)={0x100000000}, 0x8) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/226) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000100)=""/14) accept4$alg(r1, 0x0, 0x0, 0x80000) lseek(r2, 0x0, 0x4) 2018/03/26 08:19:45 executing program 5: r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x3, 0x428, [0x20000540, 0x0, 0x0, 0x20000570, 0x200005a0], 0x0, &(0x7f0000000080), &(0x7f0000000540)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000fcffffff02000000090000003100000088f773797a6b616c6c6572310000000000006970366772653000000000000000000069703667726530000000000000000000677265300000000000000000000000000180c2000001ffff0000ff00ffffffffffffff00ff000000000070000000f8000000300100004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a30000000000000000000000000000000000000000000000001000000000e00000000000000736e61740000000000000000000000000000000000000000000000000000000010000000000000001b4931b6dc6e00004d6a81dd54cdfaf0736e6174000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff000007ffffff000000001d0000000c00000043057663616e3000000000000000000000006263736630000000000000000000000067726574617030000000000000000000626f6e64300000000000000000000000aaaaaaaaaaaaffffffffff000180c2000003ff0000ffff00000070000000a00000001801000072656469726563740000000000000000000000000000000000000000000000000800000000000000feffffff000000004e464c4f47000000000000000000000000000000000000000000000000000000500000000000000000000000030000100000000003ef121bc45406b2e9518f959d15b8a09558debb57b72ed5c4084def6176f182429db26761e367b86820d1132b7cb2ad402bc1dd64031ad2a12b683e35a9474a0004000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff010000000500000000000000080662637390300000000000000037b780c164756d6d7930000000000000000000006f666230a8180d4f00000000000000006c6f0000000000000000000000000000ffffffffffff000000000000ffffffffffff000000000000000070000000e8000000200100006e666c6f67000000000000000000000000000000000000000000000000000000500000000000000000000000010129c100000000a0f3fe95688dfffb96e5dc0527599e53f5c184afac213f7c68bbff8d0ec188f8439f37903f4f6beb5e1c5e43d84c4e1c6122a4f341962b550a9a6df00a17c56f000000006172707265706c79000000000000000000000000000000000000000000000000100000000000000012c72ebf294500000000000000000000"]}, 0x4a0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000040)=[0x10, 0x3, 0x80000000, 0x10001, 0x0], 0x5, 0x20, 0x3, 0xff, 0x9, 0x9313, {0xfffffffffffffff7, 0x101, 0x1, 0x80000000, 0x0, 0x7, 0x4, 0x80000000, 0x62, 0x864e, 0x3, 0x6, 0x8, 0x6, "d90df7d232ebcd6edc6f33f8792d395f53d1df4320d75b3978461de8766c0549"}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000180)='bond0\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) connect$ipx(r1, &(0x7f00000001c0)={0x4, 0x3, 0x9, "ecbc947dddf1", 0x5}, 0x10) 2018/03/26 08:19:45 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x80001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xeb, "a687950dd302962572f05238a7d355e9859ffea7d3fb3c489a69937c0eac17b21302c9deef98d50e012b8219f88532938f67f94f5524c54df64cb98ff29f3868294632ea2e2e8741397ec4181e1019cd7d974d1ed99281691a50c82aeba4f8f83c188b55321aefd1480e2c0a9379bf55b0d8345d53db5082c9018bdc6bce7bc82496c69bc00ca19879a00fa35fb2e28a875693f8ba7c3ec80da592a9e37689797e18dccaf66d254ab06353cf3c910fe3f022e3e27cf1164f033110f1f1bc21140b8b453c95848f144ec4f58d3df5e7da7fb501904d3371afd80ff45f0516e5e0453600507dc8cc242db677"}, &(0x7f0000000380)=0xf3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r1, 0xb0}, &(0x7f0000000400)=0x8) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/185, 0xb9}, {&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000200)=""/64, 0x40}], 0x3, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4, 0x32, r2, 0x0) getsockopt$bt_hci(r2, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/03/26 08:19:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x3, 0x5, 0x5, 0x4}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006d6000)={r1, &(0x7f0000000040)="4493ca87ef9bab90aaa936a3906bb42bcbd4171608600662f97e542bc99bd3aa5efd8ca66e6b0c839dd6163456fa515b499845a056e56d2d6fc09ed9816a96ee8745e1ec375b69d5dcbbb5804cb77be587de8da6cd0a116ecdcb2c6556ecb198531e4283e08a3f039b5aeeba3ed2def8ccd7746b9f289a069443168bc299ac3d3ae195dc4b05ab74ad0a56cfadaab615f9aa4498"}, 0x10) 2018/03/26 08:19:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000003c0), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x8, 0x6, 0x6, 0xfffffffffffffffe, 0x4}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0xd3, 0x8000}, &(0x7f00000001c0)=0x8) 2018/03/26 08:19:46 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="07000000ff2d9476b94f258e650c25f8189288d8d8134aca47b474c3f4e994c6789800c62bd70515518a473272d485d1bf68ee464493591b85005e742485161133e499f905896c90b1bdb32b7baca3b009972d4a41dc869ba4107d95a7e82171addf2ac1ac599689a792d9c1a6a45747cc0e09e137aec1adc38b5308790920b8e76551234aa0bf97faeb90c08799efb707f515382e6887392b5b13d9e3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x20) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:46 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x8, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000c5a000)=@polexpire={0xcc, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xcc}, 0x1}, 0x0) [ 84.419288] kernel msg: ebtables bug: please report to author: bad policy [ 84.443901] QAT: Invalid ioctl [ 84.461365] QAT: Invalid ioctl [ 84.497156] kernel msg: ebtables bug: please report to author: bad policy [ 84.499395] QAT: Invalid ioctl [ 84.540965] QAT: Invalid ioctl 2018/03/26 08:19:46 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xdc, 0x40080) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0x5, 0x0, 'client1\x00', 0x5, "09f9042e8e3e7645", "a8d70d4278b5a0079fe161339ef84dda81ca4d5c62883f9a222daa01033cb451", 0x401, 0x8c}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = dup2(r0, r2) sendto$ipx(r3, &(0x7f0000000100)="32c00c2da7280205a3f62873677a5e07d32c3648e65614edcbcf99009f49140da6980e725223bd50841351dbf94fb4ff5b8af36ab7e346044bef61321a03c85266a3b075de2fbf66198e8cad40824de6fa2e6f3ad8316277fdbf440894870715cf8e56b80c562ca270ff848388ba044d6b0e73c4356448cfe457c3f1148db1a82031b9", 0x83, 0x40, &(0x7f00000001c0)={0x4, 0x1, 0x2, "129cbc17470d", 0xa5}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000015c0), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/26 08:19:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000080)={0x5, 0x8, [{0x9, 0x0, 0x262}, {0x4, 0x0, 0xfffffffffffffff9}, {0x101, 0x0, 0x1ff}, {0x5, 0x0, 0x79}, {0x5, 0x0, 0x6}]}) 2018/03/26 08:19:46 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x9) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000000)="9b", 0x1) signalfd(r0, &(0x7f0000000040)={0x2}, 0x8) close(r1) close(r0) 2018/03/26 08:19:46 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file2\x00', &(0x7f0000000240)='./file2\x00', &(0x7f0000000280)='adfs\x00', 0x2000, &(0x7f00000002c0)="0e") mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000140)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') set_thread_area(&(0x7f0000000180)={0x1d3, 0x1000, 0x0, 0xffffffffffff9289, 0xfff, 0xe24, 0x8001, 0x8000, 0x40000000, 0x9}) 2018/03/26 08:19:46 executing program 6: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/26 08:19:46 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x40) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001140)={0x80, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00634040010000000000000001000000000000000000000010000000000000000000000018000000000000001000000000000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="85da2c224e0d65b490024703000000", @ANYRES32=r1, @ANYBLOB="000000000300000000000000"], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="056304400400000007630440030000000e630c400400000002000000000000000e630c400300000003000000000000000b6300000663044003000000"], 0x1000, 0x0, &(0x7f0000000140)="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mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x69032, 0xffffffffffffffff, 0xc700000000000000) 2018/03/26 08:19:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x33c}], 0x2000000000000144) r1 = gettid() timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/03/26 08:19:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="2113000000", 0x5) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x20081, 0x0) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000000340)=0x98) write(r1, &(0x7f0000000080)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b95165522024d4a2115a1220000000a5976e20f454b025e5d195f8ec92f6c647bc5dae46c7c115cca5db7843dac321aec80792327b78a8f400000000000000", 0x88) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000180)={"00000000000000000000000000000400", {0x2, 0x4e23, @multicast2=0xe0000002}}) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/03/26 08:19:46 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x34}}, [0x4, 0x100, 0x4, 0x7, 0xffff, 0xff, 0x786, 0x97f, 0x40, 0x10001, 0x0, 0x7ff, 0x100, 0x5a61a6dc, 0x2]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0xf04}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x1000, "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"}, &(0x7f0000001240)=0x1008) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000001280)) r2 = accept4$vsock_stream(r0, &(0x7f0000001440)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001480)={0x8000, 0x0, 0x10003, 0x29088b98}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000014c0)={0x4, r3}) close(r0) listxattr(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)=""/251, 0xfb) accept4$bt_l2cap(r0, &(0x7f0000001640), &(0x7f0000001680)=0xe, 0x800) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x30c00000000000) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000016c0)={0x0, 0x2710}, 0x10) sendto$inet6(r0, &(0x7f0000001700)="8e6c399ee4f77af2b127c6bcf9e644ad7df6d75ef79ce5e7661d78fb0b1bde4f0d2eb856", 0x24, 0x20000050, &(0x7f0000001740)={0xa, 0x4e21, 0x7fffffff, @loopback={0x0, 0x1}, 0x2}, 0x1c) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000017c0)="dfbc11be61a917b4e982a9b1a3b0c21baa6233d121f6d6742682c120e7b642224e48d861526cadb2d44b0fd7117e6805e3cecebca89e7c1b38d7beaf2cb1d28eb62f551fb4b9a69d15ada88ac2d522313dbb10da1cae2905db67b1e1", 0x5c, 0x0, &(0x7f0000001840)={0xa, 0x4e22, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, 0x1c) fgetxattr(r2, &(0x7f0000001880)=@known='system.advise\x00', &(0x7f00000018c0)=""/195, 0xc3) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000019c0)) fsetxattr(r2, &(0x7f0000001a00)=@random={'osx.', 'cgroupð1eth1cpuseteth0:eth1!#}trusted\x00'}, &(0x7f0000001a40)='vmnet0\x00', 0x7, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001a80)=0x5, 0x8) personality(0x5000002) timer_create(0x0, &(0x7f0000001bc0)={0x0, 0x4, 0x4, @thr={&(0x7f0000001ac0)="3bc797aa9ac2ca91738fd6312a9a1c3a386d47df99a452e415fe9a91f4", &(0x7f0000001b00)="e77f204ac66bd55ec2b06a3ba1de14c22cd88edff4556b99796b6673f03f075b72110772c09f6fd7e79fa783b55e9ec0cd30614d43965ed2835268fe5f709afa51342a5b22efd53b7402d3aa9a9a18651feb7cc0087bb3a02dbc33bffd54e55e6f4578144e1fb457ae63eb02d891249177883bda86eb9cab3541b5a06746c78dfbe1766e9b98a28b8d2bff64a3f479dc63bce08017f375103c05f6a60759c3410510ea0ae0061a5821d19fdca80936920e46eb72696fdf09ba57ae187c"}}, &(0x7f0000001c00)) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001c40)={@loopback}, &(0x7f0000001c80)=0x8) r4 = add_key$keyring(&(0x7f0000001d40)='keyring\x00', &(0x7f0000001d80)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000001cc0)='keyring\x00', &(0x7f0000001d00)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) getpeername$ipx(r0, &(0x7f0000001dc0), &(0x7f0000001e00)=0x10) io_setup(0x3, &(0x7f0000001e40)=0x0) io_cancel(r5, &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x8, 0x4, r2, &(0x7f0000001e80)="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", 0x1000, 0xfffffffffffffffe, 0x0, 0x1, r0}, &(0x7f0000002ec0)) clock_gettime(0x0, &(0x7f0000002f00)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000002f40)={0x400, 0xffffffff, 0x180, {r6, r7+30000000}, 0x6, 0x2}) 2018/03/26 08:19:47 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c00d4970a2df656c4790000130afdeff98f927438000000b8297ad16ef872c3cc4ad968f90a8f809d459f73eb3bfce7b96a391a2189a3ab9423f9dc34534a6dc84d16f2c54b451321cade441f3485e7191c804717ba5fbcfa210c2acebd2203cc13b108d6140800f30cef4b19031fa66271044316dba705c40c1b"], 0x1c}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/26 08:19:47 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') syz_emit_ethernet(0x10d, &(0x7f0000000200)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [{[{0x9100, 0xffffffff00000001, 0x5, 0x3}], {0x8100, 0x4, 0x1, 0x4}}], {@mpls_uc={0x8847, {[{0x7, 0x9, 0x1, 0x3}, {0x5, 0x0, 0xfffffffffffffffe, 0xfffffffffffff000}], @ipv4={{0x8, 0x4, 0x2, 0x1, 0xef, 0x68, 0x3, 0x100000001, 0x9e, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x1, {[@rr={0x7, 0xb, 0x8001, [@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x80000000]}]}}, @dccp={{0x4e24, 0x4e21, 0x4, 0x1, 0x1, 0x0, 0x0, 0x9, 0xe27, "6e7d0f", 0x1f, "b5ce51"}, "55a84f00b56aef6bbb632416b7a3a1bf90d7da411550bd3d8f9d37271af40c41282e9951cf7240d45afe1981e486384f02d69351ff7c068018bd51a03d4b45787882269440ec74c51f5c5e5a3d537f305382ece9f00fc0287dcfd990cf6b940ef576fa68ba4ebd449c598d4f4e7927049fc07cc9a80eddd911eee2826172337179866f0ea38043ba91f5bdbeae7734189cf09e815cd5eac68f7b07eea91f2fc593b0c710da063fbc7013e3d8cdcd8e68e09583a59f08d7861308a15779ec3f"}}}}}}, 0x0) chdir(&(0x7f0000000080)='..') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = socket(0x3, 0x1, 0x3) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000840)=0x8, 0x4) rename(&(0x7f0000000100)='../file0\x00', &(0x7f0000000000)='./file2\x00') recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f00000001c0)=""/16, 0x10}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000500)=""/65, 0x41}, {&(0x7f0000000580)=""/182, 0xb6}, {&(0x7f0000000640)=""/47, 0x2f}], 0x6, &(0x7f0000000700)=""/166, 0xa6, 0x825}, 0x20) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000800)=0x2, 0x4) 2018/03/26 08:19:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000180)={0x0, 0x0}, 0x4800) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fa5f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11f7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464d0fef97351c79"}) ioctl$sock_ifreq(r1, 0x894c, &(0x7f0000000040)={'irlan0\x00', @ifru_ivalue=0x40}) 2018/03/26 08:19:47 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x20, 0x813, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x2, @pid}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x430d00) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x100002, &(0x7f0000000080), 0x2, r2, 0x1}) 2018/03/26 08:19:47 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x7) 2018/03/26 08:19:47 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f0000000200)=@vsock, &(0x7f0000000080)=0x80) 2018/03/26 08:19:47 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000f88fa0)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}]}, 0x60}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x400, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000180)={0x80000001, 0x6, 0x4, 0x200, 0x3, 0x1f, 0x8001, 0x0, 0x6ae, 0x2c4b029c}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xfb7}) r4 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) 2018/03/26 08:19:47 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x111000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)={0x0, 0x0, 0x0, {0x0}}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa101, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40, {r1}}) 2018/03/26 08:19:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xff, 0x40) ioctl(r0, 0x4400000000001267, &(0x7f0000000000)) 2018/03/26 08:19:47 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x20200, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'bcsf0\x00', 0xfd68}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000001e, 0x1, 0x0) setsockopt(r1, 0x10f, 0x82, &(0x7f00009f9000)="36347f00", 0xfffffffffffffe00) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x400, 0x4) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)) socketpair(0xb, 0x0, 0x2f468f8f, &(0x7f0000000000)={0xffffffffffffffff}) exit_group(0x4) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/26 08:19:47 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bond0\x00', 0x1}) connect$packet(r1, &(0x7f00000000c0)={0x11, 0x5, r2, 0x1, 0xffffffffffff5c94, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x14) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000000c0)) capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000040)={0x0, 0x0, 0x2}) userfaultfd(0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000140)=0x10000, 0x8) 2018/03/26 08:19:48 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000180)={0x0, {{0x2, 0x4e23, @rand_addr=0x5}}}, 0x88) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:48 executing program 3: socketpair$ax25(0x3, 0x7, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x3) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') 2018/03/26 08:19:48 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4400, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:48 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) remap_file_pages(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) remap_file_pages(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x1400000, 0x8000002, 0xc000) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x8) 2018/03/26 08:19:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_mcast\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) dup(r0) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x8, 0x4000) write$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000140)=""/108) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200040, 0x0) 2018/03/26 08:19:48 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) llistxattr(&(0x7f0000000080)='./control\x00', &(0x7f00000000c0)=""/50, 0x32) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5b8, 0x0) getpeername$inet(r2, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040)=0x1ff, 0x4) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) 2018/03/26 08:19:48 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') socketpair$inet(0x2, 0x80007, 0xfffffffffffffffb, &(0x7f0000000000)={0xffffffffffffffff}) umount2(&(0x7f0000000200)='./file2\x00', 0xffffffffffffffff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x4}, 0x8) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c0000)=[{&(0x7f0000000000)="2900000018003109002000010020e706020000e300ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1) fcntl$setlease(r0, 0x400, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000804}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="f1ffffffafd3639af8e953cbc31d7562e059f8f377360140"], 0x14}, 0x1, 0x0, 0x0, 0x891}, 0x5) 2018/03/26 08:19:48 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:48 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000a1cfe0)={0x14, 0x3, 0x20000a, 0x1}, 0x14}, 0x1}, 0x0) 2018/03/26 08:19:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = geteuid() r3 = getgid() fchown(r1, r2, r3) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000000c0)={0x68, 0x81, 0x400, 0x0, 0x9, 0x0, 0x7, 0xfffffffffffffbff, 0xffffffff, 0x100000001, 0x3, 0x7fffffff, 0x0, 0xd6, 0x5, 0x20, 0x7, 0x9}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = dup(r6) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200000000000000) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000004000)=0x3003, 0x4) ioctl$UFFDIO_COPY(r7, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) r8 = dup3(r7, r7, 0x80000) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000180)=0x0) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f00000002c0)="67289324728017da4f8d6d04b8e68abc4507c47c26badf820c1ff4ad7210bba75cbd71644ae07e408ff3433ec8a9c8efeb38ab3fd3946b316c47147bdbb1f19fc8043006e619017f9d8be9e5afb919682dd62f1bd88dc2292bd4ca35df90", 0x5e) prlimit64(r9, 0x12, &(0x7f00000001c0)={0x4}, &(0x7f0000000000)) syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x80000001, 0x200000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:48 executing program 7: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x40000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x7, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x2, 0x0) 2018/03/26 08:19:50 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x440140, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000240)="477d6555216f6bc9099e389d24e391c9363c5a270819a34ad8eed34b4c2732e4e99f84e0f41729a84a87d79579556c9cde430442705ca3c4af45eb05518232b250247ad64374aa9e551a165d08ece2cef0f18a300bb23c20d61bb079dd8af8426e3add5d68ff452642937f01b0de0f31d3724307a9d77868453652e42d2c7048fb678c46221930bd92b3ce30072a62bf134fbf67bce522c0c096e03f4e7f088b1b478bf2ab77488cb6f4e8763bad122d4c95e3f5ae4ed416367dc8edec2ebe0fb66b03f23146972c0048aed97afc5f", 0xcf) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') unlinkat(r0, &(0x7f0000000340)='./file0\x00', 0x200) link(&(0x7f0000000000)='./file2\x00', &(0x7f0000000080)='../file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:50 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) r3 = dup2(r0, r2) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000180)={0x7, 0x0, [{0x82, 0x3, 0x0, 0x0, @adapter={0x1, 0x6db, 0x27b, 0x0, 0x2}}, {0x8, 0x3, 0x0, 0x0, @msi={0x4, 0xda, 0x1}}, {0x5, 0x3, 0x0, 0x0, @irqchip={0x0, 0x7}}, {0x100000000, 0x4, 0x0, 0x0, @sint={0x1000, 0x6}}, {0x2, 0x1, 0x0, 0x0, @adapter={0x10001, 0x1f, 0x4c, 0x800}}, {0x1, 0x3, 0x0, 0x0, @irqchip={0x9, 0x800}}, {0x9, 0x1, 0x0, 0x0, @msi={0x1, 0x80000001, 0xfffffffffffffff9}}]}) write$eventfd(r3, &(0x7f0000000040)=0x6, 0x8) setitimer(0x1, &(0x7f0000000300)={{}, {0x0, 0x2710}}, &(0x7f0000000340)) 2018/03/26 08:19:50 executing program 5: r0 = gettid() r1 = dup(0xffffffffffffff9c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x301000, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r2}) r3 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) fsetxattr(r3, &(0x7f0000000480)=@random={'btrfs.', 'comm\x00'}, &(0x7f00000004c0)='ppp1.!trusted\x00', 0xe, 0x0) 2018/03/26 08:19:50 executing program 4: capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000002000)={0x100000001}) r0 = syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0x0, 0x200) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000540)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400100, 0x0) accept$unix(r2, 0x0, &(0x7f0000000080)) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000180)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000002002000020010000ffffffffffffffff00000000ffffffff68020000ffffffffffffffff68020000ffffffff03000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="000000000016040000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="e00000010000000000000000000000006970365f76746930000000000000000062707130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000b80006000000000000000000000000000000000000000000000048004354000000000000000000000000000000000000000000000000000000000000000000000000000000006e657462696f732d6e73000000000000000000000000000000000000e0000002ffffffff000000000000000074756e6c30000000000000000000000074756e6c300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000d000000000000000000000000000000000000000000000000000600053455400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff00000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x280) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x1, 0x30, 0x400, 0xad0}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000480)={r3, 0x8}, &(0x7f00000004c0)=0x8) 2018/03/26 08:19:50 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x400, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x1, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x74, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x3129}, @in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x8}, &(0x7f0000000300)=0x8) lseek(r1, 0x0, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @local}, &(0x7f0000000280)=0xc) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) 2018/03/26 08:19:50 executing program 3: r0 = socket$inet(0x10, 0x3, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xe8, 0x2) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = fcntl$dupfd(r0, 0x2fb0f353fb0d7948, r0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270f00000000000004007352", 0x23}], 0x1}, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/03/26 08:19:50 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa001, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) sendfile(r1, r0, 0x0, 0x40003) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) r3 = gettid() kcmp(r2, r3, 0x7, r0, r0) 2018/03/26 08:19:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)) r5 = getpid() prlimit64(r5, 0x7, &(0x7f0000000240)={0x8004, 0xfffffffffffffc00}, &(0x7f0000000200)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:50 executing program 4: umount2(&(0x7f0000000000)='./file0\x00', 0x5) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x800, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x70bd2d, 0x25dfdbfb, {0xa, 0x3f, 0x10, 0xff, r3}}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) splice(r2, &(0x7f0000000200), r0, &(0x7f0000000240)=0x4e, 0x9, 0x3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000002c0)={0x1, 0x7}, 0x8) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000300)=r3) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={0x0, 0xfffffffffffffff8}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={r5, 0x4}, &(0x7f0000000400)=0x8) connect$can_bcm(r2, &(0x7f0000000440)={0x1d, r3}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000480)=0xc2, 0x4) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000004c0)="721ea95198fd4e0211185b15f85de18e10f632f6d459508c935362164d77110600602c07211c52cd37c4d51c9ead7c30f611899bf9") ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000500)={0x13, 0x7}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000540)=0x0) sched_rr_get_interval(r7, &(0x7f0000000580)) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f00000005c0)) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000600)=r7) r8 = accept$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x14) ioctl$sock_netdev_private(r4, 0x89f1, &(0x7f00000006c0)="114a3ed18d8428d83d7bdec288fa5338e3f4ff454a0342659003afd494f77c95c77f80851649ff8cf43f16ad0acf96ab26db09729f67a203ed7da4e84e8050f7e564583883473baec5486ff820513ed74e44bdf6b8e01674c128a5a3a269fde8ecfa20b8c1fc480c1516b87bd0f1d6367445df15f5816beb0649f6e239eb0e43f2041802b90c127472326450c5dedacf185371e622b7dbbde664122b5eb1475ae03cd1dfe549") setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000780)={r6, 0x8, 0x2f, "7d25a19ed450eb82c437e17fee248a9169c83129efc2be332a4f4585b684b6bb178a87c1c61ccac8afe03755dcbde5"}, 0x37) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f00000007c0)={0x2}) r9 = geteuid() getresgid(&(0x7f0000001dc0)=0x0, &(0x7f0000001e00), &(0x7f0000001e40)) pipe2(&(0x7f0000001e80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$unix(r2, &(0x7f0000001f80)={&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000000880)="831701d3e69c829129b70d07b0a50b0d17d4e437ba95995d0651e5b46f1de5b3466d35019a85ac41c806809cd04d3695b577ffe9ea166650cdd46c304f8f37047c53599b5f45f57b663bab2929fc7e56f4dd103eec000e4ff16534037dfdcb4229cd27af258c68", 0x67}, {&(0x7f0000000900)="53c87a9d9fab0a5fc56247cf0c86414d0c4b7b3fbce77c0033bef881e8bc9956f7095e902b23f68d2c0169e4c5d5f87f8184cea2cde3be7f414076f6e22c07d305aade73285c29e06fc43e78e08571a4ba82df3cef15e657ece2f03f029b41f1c2563ee5d0d66bf2b544b3ea3f9be769997f3db0a03e70a3907e245fdfe05ba83bd0d50f37fbb99fa672bf94062e45821a1618a1a58deb47bc7cceea2d63bc64aec24812da6d3694c8bf60b54de92a525e418391606528ee24b5da623b38d5000182a98a69a766ab93122a5f0a759e2f38a212f9", 0xd4}, {&(0x7f0000000a00)="5d461119ff4cfb8b77f6de1faa01dd1460dcbace385ee83f49b44930aa6e7300c1bc85e1c01281f88be4b8e4b5889346cbce1d0c3d5c305cff1dfb2ed2ec3d064d0e4c42062f1d8dd6383370a3b3c303222bc57c2ef1a23afb71a53cc754490c396a4e55a70c872ed3e06b7ba58764c92ccb9458f9f2c7d4033d474a8af369aac814e7b8bb", 0x85}, {&(0x7f0000000ac0)="cc93b597bf9be2f5fb285bc91f474004e175100a15c8250787b128d81957de49f1e2414ad5501c96ea0e927035c95317afd4ee2a9900d356885987ac277eebb51f5574ff40b8b676f6796e0cf45d4ed852ee4ecd77f371019c2c6abe1804e66cd19fe56ae8c844577c2ff09d04ec303ef91e52495d6e7ccb8d6c1565e580965654afa192a5b7561cf07823980fa35a565abd60e18f17802b449777de8db5d4e1796901c151e0507a811796a0bc9c56acde", 0xb1}, {&(0x7f0000000b80)="ca6d54d36e468d39031fa7c3087224059d97ff1f23d2bcc40e352c1d956d5aaba463bf33eac77f768461dc73e61da0361ccf65c3d3a000177b8c41a81bd61f39156ef9a253a6f3f9f2437e855b38a85605c2e8299e73098d762e87c7a8f219a00013ff57c972fb5b1ac2a02ffd9e386c1a69a6f348fe14de2a42fe1cb4417063c619781e0055694fd2e72cab801e82d998080d28308068c84ceaa05e7027c410f7df7ca7cb5d4d6551fc3360e91944b0a40c5dc3486c8ee1ae71034381533b3965a7996983c820bf6fc264cb109aa159221f6da577842d1288257987", 0xdc}, {&(0x7f0000000c80)="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0x1000}, {&(0x7f0000001c80)="ea4af0f25c4ea021399d59c7fd01d76a5dbc474e8467b091005edf455c10ccc5dafb72bad088fa1158612d9d5749cc61d0431893b6519ce7336bf6a72b83e372f10e5c89d543de45615dbd302fbe900fd280cd517377fb90c5c6fe3c59bffeebf8d18d919d6219da551cc80814651ca8ba1c8698c96173a7249803d3d2dc8f8f09f7", 0x82}], 0x7, &(0x7f0000001ec0)=[@cred={0x20, 0x1, 0x2, r7, r9, r10}, @rights={0x20, 0x1, 0x1, [r4, r8, r1, r4]}, @rights={0x38, 0x1, 0x1, [r11, r2, r4, r2, r0, r4, r4, r8, r1, r2]}, @rights={0x18, 0x1, 0x1, [r0, r8]}], 0x90, 0x10}, 0x80) r12 = semget(0x3, 0x2, 0x2) semctl$SETALL(r12, 0x0, 0x11, &(0x7f0000001fc0)=[0x5, 0x1]) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000002000)=""/200) 2018/03/26 08:19:50 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000040)="b34bbb7731c1f6bf92ede555ed123b07b1981520670ee10535e372b51c8b45d0e21fd7376c4dcbdd8bfb30410cc006d1e651d505278e3c478508180ec492ac68b82c01928d4d091362ad39348fc040dda0aa95308f29ee8f7a18e344a6e88ddb25ed93083b9c844dfc25dc26b399be2cbe3dec20a4a8ef9f83940a20684be9576073fca1f3ab1b41344fe4f0f39933074064308776df21fc9db22177", 0x9c}, {&(0x7f0000000180)="e624641c27822e6fcaf42d4150317a41a79c50c4f1203668a11caa9bc1df71bba32569ccd65bd011f122100558105dec5465ad8b8161331d18ad08c940147ccf7f4d000041e53d1c51f199a40aa1c4a003e59b1ce06616117e4a2e85cc", 0x5d}, {&(0x7f0000000100)="0cad3e78e50a09e5ec9c7fe7a6178858e71b3f57b0c49eada1bdc67e68eecf62168b40a4c698505b", 0x28}, {&(0x7f0000000200)="df41fe7ecebbbd8cff9fedb59c08f08f166f5585d764990705b1bb1e35e926488b7f104fda716c22bdc04294f55949f040daa87b47442f619ca6e429624f310d19f0001b4cdc2e85b65e2f5494556554039e603fc914c8503566c550a59f3d8107ec6ee42aed5a7fe30d10c377450174507c7d5fcfeb6de118f2bee6", 0x7c}, {&(0x7f0000000280)="7dc824cd0e8da39bd0789120b452b2bddeb8f2f99695338fb89d18cdf1fc556d424f0b96631dfec72bfd4f803fc5020d1eb1a4dffc683d25f147375a9bd27e96b0d5377fcda00722644b542f8d", 0x4d}, {&(0x7f0000000300)="a3b47a3964f74d8089ec03b9ed1ae912a75031e21103c3e104041d16900a8aecf5293c019e3d0631a19b81216a28be726596ee917734beef3d58dd827bd5ad10a13f8d9bbf9b58521584699c365eb85fbe83600efca228bb46ac932110dff96b63e7df383eef8411130a08d5087bbac6b74f09832ec0fe685a80361234bc059171303643fc63b638d821fe68d53667c1e22042dffecfa24b891a9a37863bcb7734dc840610047da9bc99c338100ea250c44e14d7feb6b1ee8f2c4a81c288ee755c", 0xc1}, {&(0x7f0000000400)="433cb052338b29ac9d7eb3bd8d", 0xd}, {&(0x7f0000000440)="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", 0x1000}], 0x8) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)={0x0, 0x2}) 2018/03/26 08:19:50 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x6, 0x10100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) futex(&(0x7f0000000440)=0x2, 0x4, 0x1, &(0x7f0000000480)={0x0, 0x989680}, &(0x7f00000004c0), 0x1) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000200)) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000600)=ANY=[@ANYRES32=r1, @ANYBLOB="03000000ff00b57b06ad4ffc4165028c01bd044901a965b0fd383cb0b18b55c7da00c1ae66d33fd85d19cda61fab67ab165af08c77c19dec0bf6890a5d9a15764c31f06b36ddeffbb900038765836c66539df88ba58900d886d02143fd0c0100008000000000ca0604829eaff7"]) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000580)='../file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000140), &(0x7f00000005c0)=0x4) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000000300)=""/231, &(0x7f0000000080)=0xe7) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, 0x1c) 2018/03/26 08:19:50 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x60, 0x0, &(0x7f0000000100)=[@acquire={0x40046305, 0x2}, @acquire_done={0x40106309, r1, 0x2}, @transaction={0x40406300, {0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x20, 0x8, &(0x7f0000000040)=[@fda={0x66646185, 0x7, 0x3, 0x16}], &(0x7f00000000c0)=[0x18]}}], 0x24, 0x0, &(0x7f0000000180)="a9d3abfb313d4e498154a0587a357307574e4b791e241fd7c578ab4bbd06402a84f137d3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000001bfd0)={0x0, 0x0, &(0x7f000000dff8), 0x91, 0x0, &(0x7f000001bf60)="6d7a89dd9a5138112feb36a1d2bc292aac227d2f3e7a2bf963a9d70f2fbd1a48414952377722084df7a1a19329a6befe986ce01334e710fc585ac3e7b591c94af18d66811663f61820557503f01e53e9c58e25cbe43e214b8f530e001d7eb0f908dc1a7f2f0ea2d9c611a0163fcbc2e36b85b042e448e0c687e703209387ee8215413de087b5325e0c3552a8c45a5d0dce"}) 2018/03/26 08:19:50 executing program 2: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc), 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040), 0x10) 2018/03/26 08:19:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"73797a5f74756e00001cb70000008000", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r1, @ANYBLOB="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"], 0x28}, 0x1}, 0x0) 2018/03/26 08:19:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x400, 0x501000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000180)="66ba2000b096ee67f30f0011b9bf080000b8ab690000ba000000000f3066baf80cb8e066be80ef66bafc0ced66baf80cb8f095e389ef66bafc0c66b8f0f766ef0fc7f9c4c27d13020f01df0f08b94b0b0000b8ef3b0000ba000000000f30", 0x5e}], 0x1, 0x0, &(0x7f0000000240), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:51 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x20000, 0x4) r1 = getpid() getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) sched_getparam(r1, &(0x7f0000000000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'yam0\x00', 0x20}) 2018/03/26 08:19:51 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) getsockname(r1, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) [ 89.505394] device syz_tun entered promiscuous mode 2018/03/26 08:19:51 executing program 2: userfaultfd(0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000), &(0x7f000005c000)=0xfffffffffffffe37) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x3, 0x240000) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="021609080800b6002bbd7000df14040003000500000001000000000000008100000000000000ff0100000000000002000b0001040000ff0f0000000000000000"], 0x40}, 0x1}, 0x4000000) 2018/03/26 08:19:51 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="df8e995bb2835d7a9cdd4f9d22a757c9", 0x10) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x2, 0x4a, 0x0, 0x7ff, 0x5, 0x8, 0x0, 0x1922, 0x7fffffff, 0x64c4}) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x5, 0x14, 0x400, 0x7, "1c1775376904eaf3008e1a59f8401681ce61913c41266beab25e64beb7becaf3"}) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:51 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x10000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x200, 0x8003, 0x7ff, 0x101, r1}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r2, 0x398}, 0x8) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000180)=""/33) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x7fffffff, 0x8, [0x0, 0x80000001, 0x400, 0x8, 0x1ff, 0x8, 0x1, 0x1]}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2}, &(0x7f0000000280)=0xc) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r2, 0xbe81, 0x1, [0x2000000]}, &(0x7f0000000300)=0xa) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x9, 0x6, 0x1, 0x20}]}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000003c0)={{{@in6, @in6=@ipv4={[], [], @multicast1}}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000004c0)=0xe8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000540)) fremovexattr(r4, &(0x7f0000000940)=@random={'trusted.', '/dev/amidi#\x00'}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000980), &(0x7f00000009c0)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f0000000a00)={'vlan0\x00', {0x2, 0x4e23, @rand_addr=0x40}}) r8 = dup3(r7, r7, 0x80000) fchdir(r6) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) ioctl$TIOCLINUX7(r8, 0x541c, &(0x7f0000000a40)={0x7, 0x3}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000000a80)={r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f0000000b40)={'ip6gretap0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$ASHMEM_SET_PROT_MASK(r8, 0x40087705, &(0x7f0000000b80)={0x9, 0xffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000bc0)) syz_open_dev$sndpcmc(&(0x7f0000000c00)='/dev/snd/pcmC#D#c\x00', 0xc33f, 0x2000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000c40)={r2, 0x6, 0xad1800}, 0x8) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x300000c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000c80)={r3, @in6={{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x10000, 0x6}, &(0x7f0000000d40)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000d80)={r2, 0xff, 0x5, [0x5, 0x5, 0x7fff, 0x3, 0x100000000]}, &(0x7f0000000dc0)=0x12) setsockopt$inet_icmp_ICMP_FILTER(r8, 0x1, 0x1, &(0x7f0000000e00)={0xffffffffffffff73}, 0x4) 2018/03/26 08:19:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x1c6) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000040)=""/6) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB], 0x18}, 0x0) close(r1) close(r2) close(r0) [ 89.526713] binder: 8151:8158 Acquire 1 refcount change on invalid ref 2 ret -22 [ 89.534341] binder: 8151:8158 BC_ACQUIRE_DONE u0000000000000000 no match [ 89.541257] binder: 8151:8158 got transaction to invalid handle [ 89.547378] binder: 8151:8158 transaction failed 29201/-22, size 32-8 line 2848 2018/03/26 08:19:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x7fff) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x77210cba, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) [ 89.599879] binder: 8151:8158 Acquire 1 refcount change on invalid ref 2 ret -22 [ 89.607522] binder: 8151:8158 BC_ACQUIRE_DONE u0000000000000000 no match [ 89.614409] binder: 8151:8158 got transaction to invalid handle [ 89.620520] binder: 8151:8158 transaction failed 29201/-22, size 32-8 line 2848 [ 89.730077] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/26 08:19:51 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000013c0)={0x0, 0x0, @multicast2}, &(0x7f0000001400)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001440)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001480)=0x10) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') mount(&(0x7f0000000000)='..', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x80, &(0x7f0000000240)="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") symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') statfs(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)=""/177) pipe2(&(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001280)={0xb3, 0xaf, 0x455, @random="2b1dc8a7d217", 'lo\x00'}) 2018/03/26 08:19:51 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) 2018/03/26 08:19:51 executing program 3: prctl$setendian(0x14, 0x2) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000300)=ANY=[]}) 2018/03/26 08:19:51 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x20) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x92e}, {0xa, 0x4e20, 0x3, @empty, 0x7f}, 0x7fffffff, [0x5, 0x401, 0x400, 0xffffffffffffff27, 0x619, 0x7, 0x5bb0, 0x5]}, 0x5c) 2018/03/26 08:19:51 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="8c6dde7b07d794eaeb6e0000fa", @ANYRES32=0xffffffff], 0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000200)='-*.loGPL\x00', 0x2) mq_notify(r2, &(0x7f0000000280)={0x0, 0x9, 0x4, @thr={&(0x7f0000000480)="d9e80b6124acc83b4471bdc03ee7e987402449a0fd9cd950a8f3579d5d065da124c81025242f720609988ae6ac627a193ed76c896f5a9f44404892ed7f4193725c58eafc94ceacaed0cb65afeb126660689e41425768ec946f1fad5392ee4706225c066b49386eb7a2af6c59fbd64045563e591f43ee371a2878c259222e2c15f7d270810a15db53ed74128206", &(0x7f0000000540)="d854a2c0c7fdab0bbefbcf5dddb69efa6785e12143c45dfd8dd970e977320dc33c20d74d458e2c8b5392427203df03d619fe4e822767b9b6782d75de93a77d8f9b8afbbffb2d6a9d6d64adcf9a4f722133fd4e7f3f10b83094227ea23e2937542ac1be3595150ac20a7d28e6e8be7eab96b667537f4081f54406b17339ee878a46299afd85f9a064ad9185444967f21aa657b11f040200c733e4cd5b007c5beddd1eae19aa3c604f1e0e3c0b44d38390f72d485016050ca98343b6fc52ee8e6e70b9c40e65a0e7ce16e7c62bd66440556c19d013f5eed3a0f60d577b0fbfb486c4f058c7cfa1757a7b633f493e3de9fe7230f41f92a1ddcb90bf0cda72595ba4ab9372f5206c9afe15fa539b8976a0263a2a1479598d4ed84c8061045f4c45817d7b654b57593e42d1c28d7a37798933fe4e94f53ce06fba6448ae7ba01457d964160dfee26333114561b4f1e0a1330a5c4592054a2f51477a0184519688de2c75549ad6141dc63c730da7a0d47c5877d55c1f4afb0757cf4ec486f0b8668780712387d453cc046cdb0f1db7abab7407d6764b8afa3af4b338b4ea1c1880bd1ce573c921273556f5a9128c0245ab487873f4e83bc3eba41c02e88a1b41e59dd23d1ecc672bb2f583afcf4158e710cf1b4858c525321269221388a5876abe4ec8969162701192c72349e965f5d9161d56ab8c007debff147b8414ee25f5a1b8033c499c7e8eed40210cd952fa5ab3edcd00037d6e89ef1849cfe06002879cdc008ed86b57d0c17ae3486b2db5964d944ca4d981d0958fc8f6e5812fe7760dbace8a3da8b4382a188ae3dc0a079dcf406dd037878f09f73f87feba7437f8ad760c5efe065a02f53b10434a5f6207348346b15676de9b721b5315e3f71fd3e23f9497adaa64d82892aa61903789d0bc3ca17fbfa5af3c0d837c9a50edb05e293a0f92d23647b765d76218e684856c8ba2f01933f30832df65ea1727b4cb2c7c007339312a7e51ceaeaf9a2bcf73d9c0913489a4724ba8aca8398a61427a476e9b1645e2554b1fd37716b498cceeee5dd9f41f48b06772115afb07164565713403fb745aa6aab94c4e338ac11f32f87931af308599b3849b96c464c2d5a5e8e8225d86c412e30f70be2f31960c3667c7f2491a5eec6146a46271f19fe73d744bd4583cfca151720a09445924ca6e25600c2cff7e5c3a5515f6a94aefb67c61f873eb00422ca8fba4f654815155fead98d3b03673775fe851ce8790a44ebeae4db601c116a2cd38dab4ec15a35d2f985c153ee32ca2e74548e2f6f2100bd89d2795a1b78cbe8713701ec8de4f41cd519233965425d8807609ac52639d371a0e4ab71845b40a0726f81bd8f8bfc8894784f3d5d0587c2585a89dfc74201b87d9604102571079c518ac188348a718ee26bb76718c906d50851386b0cb9eb4e56fab79be68e969d79cc907030d94198a11baac76f05d956a955d69511c14dc6118954b6ecefdedc465791f4693a61bbcb6b7046ab54bea44f67893d1b7d61d76f5b58f88da7dcffdf40ec7ab5b5695c05392a17fe53c798d5187868d584749c00fdd6349769bfdeb28963702839de911304ec673ef7eb1b59714eec635e153dc9a89996188a1ca4821623516f3be59e40b42995bdb43e7375d01d0996e458bd43d522ba07b8be0db125ed3c5d3fd17a9a7de9565d83f1bc87f52f71c835386397ac79e91955a7fda76b219ef9cc2ff3f4f9190696ebc93a57a414c31bcf0de9c6c87198b827bbd544d1753ff8dacaaeb431601c0c2fdc0b6d29b29b3d33558771860ca0843c3d725b55c759f964f242171129c93f25bf29bb702b31f2bc25f4507112de5a81bdbe638440d037ceb87b522a9cad513404895710eb3a9a7d621622b51ce494d0b9609176d8f486983c40cd3cfaaafd08be4420f4e09cfc2a0bc06f4578d16da8be732d9a0ba104e787a4139408d94cf0f4e8187be5a9cc55942d1f952ab4c380162c02655431f5c4218bba38cd2b4bf750310ec83d427b6dafbce30e09bd6577d955a42664529be38b3b034497f2a1ed7c536f108071eb58a7a79a21bca95a804e7176c75a7796dd85133d24e78d4050db9672c4439aa93ea81ae8d059352801189cb7f2e2e61d51a1f77f882c5fcb82562029d300e460f98854813d8b7b94d8184d326f06408021503a9094bf71e2d1b434e2f62afd93cce6a326b282ae248fc631894d3dbacdef44ca6cafbe7fe3e2440608ed54081239872611663ab22e58d0561428a91fb51c0c4471ea1c25adaba5c1b1d9e1d5ae71e6834b84d8d13983a63810b16521763dc2bcdc1a1cd7e736ff67d9042f1d7252bd992d785af5b91bcd4b4fba604ee42e115f889febc619822465839ba26faf579b90e703314ad318f72f71eb42f2f7e4b9a4e60d1608013d10ae6e1c8f49e7107f8c28d9793f5c61cc2edcd280b8bbc9f9baac8688eba1459ba7e2c5a3cdd5ac1b5ebbd6caf0176cf55daca625b2d68edcf8cf127616e966749e6cd50c89ca660ee5cca232241879800746171f6e14327422d26a83e90f9694903261d0de75b884f7e71a8dd8d78adf6b90149514b9c3c0eb9c3fc92999edba2dd5ae004979cbd90b82ee4866979fb798e78e2d5ce2dcd83b67718236e1fa643d8fd6c3d6531a937dca8e8a9061db2e01278933db3aa0b3fd94655e1806e8bd51a84bf367ddac22232deef8776994e562ec19d456ec2ace0fb3ba25ac29cda5245c2ae50acc46343404a5748096d2f2c5dc5c902907eba858ddd1be2e53916d182462883f2d03a528fa5eee83a0cfa04e3869cd94316eb4932021a2c6205149d49ac27c4d0e4ff7095fd73b5c7bb761ae0d46f79981f737c59788f206f7679e0425e9e89120763bbff6d8cfdb8eb2bc28b4d127a86d55a1022a6494e40184dcff17d6890ab6bbea0e448f13ee795e080b679cd967bc0acbc21ccea7ce29a321423fe3af3e5361deb9bbf574f12aa28a7220c8942dab1bc34883af3e03e8fdbfe17bf8628e467b216978f2fd171efa37969c962743f7b35534128a007d62261010f74286c7a81143dab027137297dd2a46aed5f6c14712669ed2dc5edc59adaafe404021f6906350df65fe7c44050a13c95cf54aaa16c89ab62e20cb222c4ca4b49fce224e9aee6ee3eda6b2e7b1f9c98dd999840e7cefb071331736c5ba9027794267873fe6ff07e21b8b176bd1fd9c999f0b11607b2faf8fa93b9d54de901ce539afb6a6f12d982ed8c8d3d52ffe971fff68dce075da2b11cd1cd0d108af611a45442b1eb8ecd1c9eba3a3e145ddb3b9c1a88f44d4a0668694dd7ab5240505fad11b5abf13d7698798e7cebf3b2ef0ddf8559685cd206aadcc220c5e57af40f7473d425e93aa018feac5c3568d78f505f89b5686c0ca9df3c3fcebfcbda39a79f87d64acfc8cab3c5e9062d8084181b0258c57409b68fce01a7940ad60520b0ff4af2f708d101de97d1b42f66c1136827c7d9d04d378aeb850e8355e3e6947a39010dbadb4ba366534a8b13d0d5a4dcc4dd3a95cef5eec03593bbeb9d06f5b71d9dcf151aa9f02ee502b8e906aa003139326ce636ab4fecb9c313741298721f8c47415ddb6af53b4252dbc3437d165f931c9d8be829986660086f727669d16bb7287a809e41b032570ab9071a0a8eda98402d86c8d7d7001fb9e79c4329fa25e8c4de59d84cbb9b65dc029e67c85b31341c8a4dca65b9cf1009afec626c92326b7d0e6b6fbf8e061769bfd9b1103c805c87ed5afa434bc2bf47fb9d4db5a681cec81961d32aad8e282e7db555ab5aef206d1d510a7c84ec80af65e8c7b2993c193d4cabab26a22b8d58f6a7b5feac42bc888dcca9c4068a198bb1f3be42bf2b27adefbe37ff4d217bb4e0f4458660fd439b754c35109ee48ff452623531d6b350ec4ab517e33299c2a6cae5696fab5fa47d09e4874012de5cabf07e84e059e5363b51d5ed6bb9464ca08753c5b4d407efe0f1e3ca6516581d4e04fe870dc9605c7540863acf18d641cb36ea911202ae055068614e9a48c463cb7715b11c82230011b42cf5b855f8b8d02fa4bc1df2941699dae60bd244b62f1fb250886896afcc2f87fa5fa4e7a75c9e4701eb4bde9228f94c16c91271aad7e576d063a822e0d49f38d9e8c85fea7df9860ffa29f1429c56bc66acda9216dbffd9cff6a50b0701d5180e8e8115fe7afc9a589bb7c078c173a5a87db1d17eeeae1edc21a90d21b591ad760749dd043776c01aca4e931fb4dd165bcae1df8a604974abce7e2d00841ae5451500c463cd9521d2e64e4dd90c1661536ca7b1344157b1a1ea8920aaaa977412b6891faaaf11da5740984980ac0f0c9e0d77563e55cff66a3a592e0d09fc9acd2e6dcc6aa3a862d4d42cea8d3d970b0f7c288f4d69fdb7d3f186ca1f4bd465820a3fc92ec61cb47dbfb14ebc556cf7ead745a50fbbcc45413c2e3c7edb57f7b550010d86080be3f6cd9ec82acc69bb7023f80a47b0cb10bd6bbcb796baa279ea577a44c9b491ed90dbf282bb21022500b0c0c97ea36496ca39f54fd9067bb094b36876f8f3dd9d409851d63f248c23e3744850250829e9fdc52ee92bf6d0df15670bb7e9e7ae87d0ed5d296aa9a3eca8b9530c9d4c32130ed071d061e7ce3eea85776f07b8deffc957296e4e6ea26cf0c299ec4413337ee9857f8a661758c10c7a0ed33f8d37fe66a097ccdd3237641dd7bc1439356104999a00c3712e9bce439e5a98d1f235c33bf19b5772a97f48d0decc525b5ef50a9706abdf3a7a874c23f3aec152f434e220439ce66e9d55b9edc31d1d25d9b79b395d199684f7a742e455918bf1af43200af511362b5fcd3ac11b675a2ad50c0a6b0496fe24a00df0f53f3bce4b13e6b5a1d06e6bbce62203c884a03ea8942ba69ead5e1582cdd62f1bb906b8824fd20952e72c896573e161bc67f71ea618a52e25a92f00a26eac8683875bf0acc44f2bd448a4c0122542e6a927d9b58ece5e7eea78103efe0ae17cd571193d8a96d3420e37c1b46cb8a434ebc4188d4b0792aef56e62316f2387b1fa71d7986641ae8c19a146f84cdabc003fbd4c8cc1edac14200faeb9826fe0ad6b67b4c14baff57bcfe72d1f774e44f798257ee5f91b67e192b91f9cdb8c8fc45dd0a23020f180c8f1e65384eb51dbdbb8caa5e302aaa5d5cda96446900511676f76e3c7cc37b40edbd1a699439403454f5caccfe0c1a6ae5a64241e4027fa9b682fe7d1fdd337e1de97ee243cbbac1c6c1ecf893748cabaa7289a8eb6914ca50e074dce05c548a96650fb1a6befc4c107605f15744e9514468124ab65bd6b97b2be747e26b1fb9cfcc47259cc0b2a1ca97b92a3a078d40d9791ff3a7ab49e2d3e236ca26a20bbee59ddfbcb5f012fe22d953a98e0ee2c9d7c03879abbe76838e8533b118028a4d3474745a255fb476a2543c2fda0902aab52478a71ee1dbad1684b7435746f747d017d391862255b8967bf73510e7ec2034b41b88e07468d2f7c0f94859ed81a3038bb286d0a7ef98086f7bde743546f694e7171ba9b4412e756c69ee4713aa90b7564764279c8692f3e2c8a1cfd2e3c4da8db9518c8de6247e4aaf47ec21685e1a0f6bb97c8bf70cb7935824230f2decfe78976289ec408cf101bdf227e6c2bebfe430f092b0c4b39692b2573a7bc6082077fe780111232a91698ec51c5b86ea00a57b8500a33f72db219189f5333bb66a093c396fad9fc1f5ce54adeb6872d76dd05fcbc209db866b1de62143696c75a9bb7f27d9935304b9c334ebce8b3f87f85a8"}}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001540)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000002580)={r5, &(0x7f0000001580)=""/4096}) r6 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) eventfd(0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffff9, 0x40020011, r6, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f0000000000)=0x54) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f000026c000)=ANY=[], @ANYPTR=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f0000009000)}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000025c0)) 2018/03/26 08:19:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x40000240000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:51 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x200001, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005ddf48)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20}}}}, &(0x7f0000e7bffc)=0xb8) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1f, 0x2000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x4, 0x800, 0x1000, 0x8, 0x17, 0xffffffffffffff01}) 2018/03/26 08:19:51 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x5308}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r2, 0x85bb}, 0x8) r3 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000180)=r3) mremap(&(0x7f0000ff4000/0x9000)=nil, 0x9000, 0x2000, 0x2, &(0x7f0000ff9000/0x2000)=nil) ppoll(&(0x7f00000001c0)=[{r0, 0x2}], 0x1, &(0x7f0000000200), &(0x7f0000000240)={0x5}, 0x8) iopl(0x2) signalfd(r0, &(0x7f0000000280)={0x3}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000300)={0x20, 0x7, 0x20, 0x27e}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000340)=0x14, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0x0, 0x2df32293}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x81, 0x8000, 0x4105, 0x0, r1}, 0x10) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000400)={0xfff, 0x7fff, 0xfffffffffffffff9, 0xffffffff, 0x6b, 0x9}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000440)={0x20, {{0x2, 0x4e21}}}, 0x88) fsync(r0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000500)=""/96) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000580)=""/143, &(0x7f0000000640)=0x8f) fanotify_init(0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000680)={r2, 0x1f, "9e0b822eb20a9d3c5f77b696c8966c967a16df35104cf43327e7def323ac83"}, &(0x7f00000006c0)=0x27) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000700)) fcntl$setlease(r0, 0x400, 0x3) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000740)={0x8000, 0x80000000}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000780)={0x3, 0x99, 0x6, 0x7}) r4 = syz_open_procfs(r3, &(0x7f00000007c0)='net/icmp\x00') mkdirat(r4, &(0x7f0000000800)='./file0\x00', 0x20) accept$ax25(r0, 0x0, &(0x7f0000000840)) 2018/03/26 08:19:51 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4000, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) connect(r1, &(0x7f0000000000)=@ethernet={0x306}, 0x80) 2018/03/26 08:19:51 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x208000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000200)=""/233, &(0x7f0000000100)=0xe9) listen(r0, 0x1008005) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x8, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="10000000000000000d01f502c68b0000"], 0x10}}], 0x2, 0x0) [ 89.890606] binder: 8199:8204 ioctl c0306201 20008000 returned -14 [ 89.932450] binder_alloc: binder_alloc_mmap_handler: 8199 20000000-20002000 already mapped failed -16 [ 89.946737] binder: BINDER_SET_CONTEXT_MGR already set [ 89.952306] binder: 8199:8212 ioctl 40046207 0 returned -16 [ 89.959722] binder: 8199:8204 ioctl c0306201 20008000 returned -14 2018/03/26 08:19:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x20) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) 2018/03/26 08:19:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x401, 0x880) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000100)=0x10000) sendmmsg(r1, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a, &(0x7f0000000080)}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10, 0x117, 0x2}], 0x10}}], 0x2, 0x0) 2018/03/26 08:19:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000540)={@mcast2}, &(0x7f0000000580)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000700)={@rand_addr, @multicast1}, &(0x7f0000000740)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002c40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002c80)={"7663616e0700001aea75001100", r1}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r2}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000178ff0)={0x1d}, 0x10) 2018/03/26 08:19:51 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/03/26 08:19:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x3, 0xd) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xa, 0x1, 0x9, 0x7fffffff, 0x15, r5, 0x99b9}, 0x2c) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000300)=""/70, &(0x7f0000000380)=0x46) r6 = getuid() fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r6, r7) r8 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000180)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x9, 0x4e23, 0x0, 0xa, 0x20, 0xa0, 0x29, 0x0, r8}, {0x7, 0x10001, 0xdf34, 0x6, 0xd2, 0xffff, 0x7fff, 0x3}, {0x5, 0xfffffffffffffff9, 0x87f, 0xffffffff}, 0xa7a, 0x6e6bb0, 0x1, 0x0, 0x1, 0x1}, {{@in6, 0x4d5, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x7, 0x2, 0x5d5d, 0x0, 0xfffffffffffffff8, 0x80000000}}, 0xe8) 2018/03/26 08:19:51 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="240000000002210000000000000000000000000010000b000000000000100000"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x2040) ioctl$KDSKBLED(r1, 0x4b65, 0xffffffffffffff45) 2018/03/26 08:19:51 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='../file0/file0\x00') 2018/03/26 08:19:51 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r0, 0x800000000000) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000100)={0x8, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) preadv(r0, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x2}], 0x1, 0xfffffffe) 2018/03/26 08:19:51 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) fcntl$getown(r0, 0x9) getpgid(0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000100)="6e6574afb6637000") sendfile(r0, r2, &(0x7f0000023000), 0x26a950b) 2018/03/26 08:19:52 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200200, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x1000000004) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/221) r1 = semget(0x0, 0x1, 0x10) semctl$IPC_RMID(r1, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000001c0)=0x7) 2018/03/26 08:19:52 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext, 0x0, 0x400000, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x2c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000100)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/03/26 08:19:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0xac800) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4543(seqiv(ccm_base(ecb-aes-aesni,cmac(seed-generic))'}, 0x58) socket$inet6(0xa, 0x4, 0x75ba) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040), 0x10) 2018/03/26 08:19:52 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) close(r1) 2018/03/26 08:19:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000080)) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r5, r5, 0x80000) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:52 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) open(&(0x7f0000000000)='./file2\x00', 0x648000, 0x80) rename(&(0x7f0000000200)='../file0\x00', &(0x7f0000000080)='./file2\x00') 2018/03/26 08:19:52 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000022a000), 0x1) recvmmsg(r0, &(0x7f0000002dc0)=[{{&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/181, 0xb5}, {&(0x7f0000000140)=""/13, 0xd}, {&(0x7f0000000180)=""/25, 0x19}, {&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000000200)=""/220, 0xdc}], 0x5, &(0x7f0000000380)=""/18, 0x12, 0x8}, 0x2}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/82, 0x52}, {&(0x7f0000000440)=""/212, 0xd4}], 0x2, &(0x7f0000000580)=""/165, 0xa5, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000640)=""/69, 0x45}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/15, 0xf}], 0x3, 0x0, 0x0, 0x1}, 0x1}, {{&(0x7f0000001740)=@nfc_llcp, 0x80, &(0x7f0000002a00)=[{&(0x7f00000017c0)=""/76, 0x4c}, {&(0x7f0000001840)=""/12, 0xc}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/177, 0xb1}, {&(0x7f0000002940)=""/7, 0x7}, {&(0x7f0000002980)=""/71, 0x47}], 0x6, &(0x7f0000002a80)=""/79, 0x4f, 0x6}, 0x5}, {{&(0x7f0000002b00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002b80)=""/105, 0x69}, {&(0x7f0000002c00)=""/110, 0x6e}], 0x2, &(0x7f0000002cc0)=""/253, 0xfd, 0xcd55}, 0x9}], 0x5, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000002f00)="5e2a67f89abb50e5ac6f2232dd8debd798a593ba76bd16b464fdd38275a1b4c91f64653d7135367826970cd20254dfc7f3f8f6e8f2b9789b2c86e0d0845ca5c4c8e59b91215804e16964a899c0b0e7f443e4c06db6810b024a285dd7c59098b0f146ca7bed88c9d7b5c0bb6238802d088b699d23fdb3e972eaf20d28ff750eb8d97a017dae15aced1a14226426089ff99bfe0ae2c70a8e5b6a030f7a", 0x9c, 0x20000000, &(0x7f0000002fc0)={0xa, 0x4e20, 0x90a, @empty, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000003000)=""/125, &(0x7f0000003080)=0x7d) 2018/03/26 08:19:52 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000080)) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/26 08:19:53 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) close(r1) 2018/03/26 08:19:53 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x21) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:53 executing program 5: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x80) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x1, 0x17, 0x0, 0x3f, "79cc12ee739f09b5cb7c5e2772a2abe42037a8eff093e7a8b243abab1fd88c26"}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x9, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001ffb)) 2018/03/26 08:19:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000563f60)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x60, 0xffffffffffffffd6, 0x3, 0x401, 0x2}, &(0x7f000035b000)=0xa0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/qat_adf_ctl\x00', 0x10900, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000001900)={0x4, 0x1ff, 0x4, @empty, 'gre0\x00'}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000095a000)={r2, 0x4}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0xfffffffffffff800}) fgetxattr(r1, &(0x7f0000960fe1)=@random={'security.', 'Glonodevcgroup&ppp0%{\x00'}, &(0x7f00006c2f2a)=""/214, 0xd6) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000aa7000)={0x1000, 0x6, 0xfffffffffffffffe, 0x7, 0x9, 0x1}) r4 = open$dir(&(0x7f0000cfbff8)='./file0\x00', 0x80, 0x10) r5 = open$dir(&(0x7f000071eff8)='./file0\x00', 0x8000, 0x1) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x280, 0x0) sendmsg$alg(r6, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)="7a653b86add4de6e5c10b4de9816004fab4872ac8874c68a60f78e45c57277c7ea74d7d9c6fa827032c97b629f14283813549db8c66ab22db23835dbe5044eaba79c9e5d39f5200281f996a31c0c3717891b2c5fb29705bc08fbdd3a704d43b8b8fccd7d8f9db3253de7eab4f725d791472f1fc6b567353ecec241764becbcf025ae0def5987369a0a4571a05aa2f20955b860442a3dd4508ea9f1473fc9f9e174cba6866b952bad07eda4fef9563ca6f2f473496d74f8b1d3d41be731581d5d44467eb41fbdc5e8c1c61b12bd62b8327411faf7d50de89e", 0xd8}, {&(0x7f0000000200)="7ab44cd95c64ba03d589ea69b87a96043ff55c846eeb308eee40f55b7d9fda919363440c4f9d44ddb79cc0bc4e6a43abf4fefe5ab6dcb48412d9add8aa9e9079fcc261d798ea5b7f24db3902d95679ee9fcacad1c1036dd3383fc6b26f1b2e73aaa2dde95ee30a0bf12f59f9f0340eb10b26165bf03dfbec690a36b66741ffa8c6d168d294a4f2e73453873719b8ff3357eef677541def1724cd231d1978d1f8c0b733468272dd9e79c5cd6ffc", 0xad}, {&(0x7f00000002c0)="93d0f5785e6eb6190cf89f2dd2892983ec81502c1cce1d2140e1a0389fcbcec86dd4b9af37dc1bbbb75b1ba41e5626b024c5dcfbfec98a762bb937e1207df242ff265cf4e6f3c1392249e2fd495645ae1873a50ebfbb75188b7d566f766d15631ea519a20fd73741ec58065c10d46cad739818025546b3bc", 0x78}, {&(0x7f0000000340)="03f072b1acb6ec16133b4a018cfbed23c789693bde2957c36954167956f72599b3", 0x21}, {&(0x7f0000000380)="d9266725f3641d3a116b3e2b25e84fea12895730a9d9889969314134c14c16ec9b5a92ddf63f28c0fc786317caee90f57a0a82bd80e881dc346aa2367217de1524c351b3875fe768223fed6594bcc84dc179b08d781d606e3e3e91c7f1ebc7a58e4c424c5b5fcc5c7e96c67b57402f809cae28ae6eb5f9c60a1653b86932944dd50a2219909e5d633458394e9f93373d5cd4c9a5a74406f3ef95178834", 0x9d}, {&(0x7f0000000440)="5744940d9ad8bd01d38f10b995f26e9f165e4cb484757148b1d6196f4611a26a33e3618a20b8cd4800c8112e78cfa89344c6fbbe5565e5e39cf04b02e773c39b87bedb595272916e3ffc38a730498e77e8248480d2d4476b59a846d279a243854e52fca4446980cb0c49ee68f21c6fc0933ce8d3e2da3f3e799fcb6f13b50f520864a88d9725065df78599c02f74b6a8948c76eb26403a4c775d41551bb48baadf60beb576bc7f4237b8e9efb41020f089b4b53d4d75e8367f", 0xb9}, {&(0x7f0000000500)="bf1141cdbfa1a43b684f5842ee2271ab12ca06b89d36c0bcbfecef39482b3f88a1b8aab13920b5ab6033d48411e9040502bcc2a0e9fc8fd4b3e9ebf871f208263f6ea227ca51f65c0721939ebb5b10dfad3c555708d2d0158dce520c0384456daf335bbfdd9b06d6e08479eed0b767f02567e53f74f45c664e0b71e4ea", 0x7d}], 0x7, &(0x7f0000000600)=[@assoc={0x18, 0x117, 0x4, 0xe9}, @op={0x18, 0x117, 0x3}, @iv={0x18, 0x117, 0x2, 0x3, "5d0217"}, @iv={0x1018, 0x117, 0x2, 0x1000, "6eff1f2f6e9037c9726360672aaef5da6783a72ec82e5f1ae1681b5c9f8cdb93011418ea783f87826179e5488ce52da8a00679fb7d4e15b1e0b8c71a11202674121c26af285ca3aa4198e13265295940426202397c854e04592e79e33ef4e5be891679e01095bc8eb00e8867babec9af1cdb30b2932247eb91a9e4fa90b8d12afc6b1128e0dc5753b2e0d3171da53991539ab52c17f945a4a3a06ca73ba7b42a3769e11c55614554a63c75d3a1b50ec0e0873a49d3609332f58bd32a6a758ccaa6ea7f3ef40cfa9aa2a69f281dfd971e1262e82d1f68811a0ce807748a407a4a2e844e3972b5dacdbaa88e9a7a8c49ff7f7fdeaace471e6f5838f1a35045a333db3410d815080b55d0333748bb6f2687bb09d8dc30412048830855cf07410d428febf9197679047889277abec7d36f3c1e21cce533780899b0da498ddcd0ac2967f56c5edf193f61b3c72c8bb699df02ce658fb81d6758dc5271e270aa4e4dddc1153649a5d52d94d6d3d0bc688d46e263ce7ff9ab1ddfaaf6a22bf7284efab182feb670f00dc1135ba55ef44c981d7ab893911785d861f113e2548abfb131af7c7adaf0788f5786f9bf55f7511a0873e0ad25605f8d192e435a4c95c32a6ac4fe2efd237f53b311f107cda1ea0b19c832f542c22c167ea6ac6dad57c654be54deff5222764ba70abcc593b8aeaaf526aa6259d34a5cb9e0d0776b2f83761c1db2696ad61bc04f44afc6db186ea13b003bfdc8ae947018eb030d898f518e403c148a5ce4e0b5878ef8b76315ada348e3221364e7ea2ee0f59df10cb933bb30d58a2992b1d04a96f3eac0f351d53be23b91fa04817a9fd1ea6410ca436da9474d01ed94fd495531cb40b3d90c1f9f29b4616944fe7804ef0ffcf22f7048442148f77bb9f839339f4024dbeab7dd55f69ab8fcfa33bf06bea2cc22bf7015730d2f97de42b9732983a389f515bab318f174117eb35776c693b0b472a293eb37d89189598d35f61b1bc93dccc207538dd9879f2fe19045c73f44bad6015e59bc361533441d239f846a30867f84cafdffe511ee942c6a1cbbef4bab286cce6062d52c8f8c7eae3490b05f1d454a0ce49137fda5edb23e36aff345d083f1458dfa6ce1eaba3bbcbb8e0abb92a235a78ce8ac539ffdb77c4c62d09477ff2bee5628ed7768714dd79cc5fb9b9e2c8c87467dbaaf5569d361f9eebaef2cdc634496796fbe6fa1d21a8986f5a21e9c5985b293300357dacac53e699db4d49683e04e2ce2b8a05a82bb777d7c793677b0f643b7803f69c461ec7042cc4f1a6d69c687897f5e90245ad94dfe677169f8ad7609f476db9526976021cc06d6156c65bf0800f6b38947c8592ca45b6a83852e0a2032193c6009533952d5c5116c69c3ea554e3e5c8556a0d19d07db9aea19cb4ef77636eea9c45ba3fb00757e12db09447b2eae618bc984a5f97342e90a0020bee968d6b6dab4eddd3b4ebff3ba69db0e374f55362ca2103291eac0e44c9e24db51a7c29fd72c7d68d33935b6283ffafbfb4a3c8a52f11f2ec8f46c8d5a0ab8d9994b4e98d9c144983356a5cc12095b0ffe629b6c19c03fef22493369b507f4d1e6d279aabb3750668aa271f8afa72bab13f3d0458db3beaa7bc6f8966c38ac3083961004cb05426de958721a6a4330e4b2738d0b69fc7531370735b7100dbf3e026ac4105894a5d5791fe8cc82333c1b1f504278c92923e0b552984689ef78855f31b5571ccd46405d1bb3585cb3f5774e427a11b71a018d6df216e9ed5620a0404ce8f758808a5fd75ba9a7bca98ae0c104a6cecdeb7ececd7fa4ff732895bc5d6da2c0e03f20fb6c8d23f65bac930bf5c2fa600f68eae3f85717fdbf7d712f9b11d6f5650d3355f9d02f7abb4dfc7d9787bdf6e3f54f1cec3e6abc36ad0af7fbe15c2b1f7f5b3ceab84017b6c6d9183c6e77dd2458707928e4b5c2115d1640a1355f4059cbfe769e158e03eca64c82cc52b46365f6f40cf5955d039ae44eb893c0466f42442f0b0c4b5a6f9597260258710e787518dcdf32e4f41046f6ca76616c23e2743d5e6e1ff1f66194735156b7722834b22baf2f5b6ec10669dbb9efaf5053995294ef624a53076cdc0cd0c7b141e955b29f88bdbeda94eacf0daa392fcf81e4d5180672cf3a423057561da82abfaa791bb35ad75e3fcd13a06a2093d537e03bf4644ca09bd355ba6bd9e79ebd54202c07a8984c9fc7f7a77c8ab6b43e0ffe5b6963a13cb9be6983668367c77dda6d5c4c05dfd15dd46a1994869bf3f4ce7666bb3e984a1d62bc7d973ff18526a942e7f4a32455af2ca14a17d684c281122451921136acc7e8d8702ced6c4e8ff76c8be36afd8f605ffadaa111829d298ff18b8fe25ec8462a4b864395e04a03d04b98606273f70079d8b47a4d71bf4da709e83abab11035d8b1071aa206c8d9fcd93ca2b42c80b7525bac6988453728301de46b039239d1cd6670ae9486cde27f96e04d113f6a2842e973a5883d545ec245b55af40c721630f4ff2d00f15cacbcdbeae14b493d7a05f2523e16942013efd0020dc088d4f7470c4f47dc8540e418afaa65184402f23319dfa9e45f47cf72ab3cfa4de9f6685320545a710105f6b920b5756bf10f2ecfa856da8724a81366d1c6ddd665b62c067c27c31e665df89a9d4351390d66cac26130a52dfc4ef3c96a2327149f90e2d323fdf6abe17a847b7234ba7cf52f03dfe598ed9e1c085f65edd19916c0f75f90d9b5289e8e1925e786d580deff4b06b0e682334d8ddb2b5ffc6a18bc9e5db040918f7b5366ad2ec5842e40aa33daf4eb9ac26531e2a7fe393c3307a02acb9546564852b50b128adc9382da600f87cf2fd10155fd4d1a8e28eed9257d1c4cb682b17f0bcb8b96c56c3abbce37d33e570a413bf6f87752c8cf9e4f273fba692f706686c6906c4b933c23822ebdefe442b84e752b01cb349138b2023e557b8e55faa0f6ec79ab1088b8c85edc830ba7d0fd3eef6204ab30d4779df5cd7bdec0497100ffadf8304f68bddfed7a37aec3f6fa191c91e3b23c95d8d692a89ed9a9391f7ccd0a8ccbb9a213f671ccc0613f57da7a9f88ad5f208982d6dc985bb8afed6c634c1b55659ae3cdc239d778e71dcccaa96e3bc49183e89b4d411419291dadc32d7ec124d3b3856e47f00e3c114e89518aa9650015e7c0521716407756fbc2cc5bc7b0d180729f6ac4209d05308b2a8f21f859d45335a27c682265392855b21bb51497354850ebdac14f3b98751dc58f372ccd7c8bd83dcf5475757f47091608115cddfcc1504ea10c410454bf72bb8a1dcf0f0bc8957bb0208f85c0f6c1b1a929fc0ab2ceaeb42719ff137ec0a3d03f6d457f29cd0ad2ce6d2253e8f521d8c5fd6cef536057edaf627e4117b958c53cc33e164118433e38c0edad030ba50a024961f81724965445833baaeca0ccdc53ff25b169d49a2c4e50f0bfb5b6ca92772fd51189b255d9a9374b48896be77e96c33ed340fd7901b4949f0f3c2f142448f16d8da221891e85de9f7b217ff3df0ff4d3abbe73c67def916e05adccf421ac4f8154477a9a633387d19236a65adba8644866cdd9e0d88c3c5e375dfd8f1c04454a96e8ee781c2851e90165852f06989de862241073b0e744d90cdaf6255e571eb27f332ab99dc1fe951fa9593cf4b1ca768ec0a4c0898bd413e12f1f55b812d36f851a1e52720f32fbef9547c6f183ab7efa57cd5dd6a2003e7c30ca762682bf78110abf93760d8a3b5927274c2c1a01f36466a629278bff89bdfb80e8c92cc289cf828dac7f62bbefaa9de84e5e58777562c44cb5ce0647c291257bf6c67d4aeb9f5d7a5d53f4ad2c73cb5d87c8d16791dabcba86cc779f05c7264ab5587f957036038f6637e0a20fd7be00250e3e6483513fdeb762f417863d55cbb9135bdcfe60777816da73615d2e67ed23cf9c4bd72eb367041c3a101f2d4be594c73ef4809dcb67bdad9ac613d61e7bc95ac672800e286cd614696966022a8232f234165f0d35d895e2f8d853151e297f76e90083b3951bea0cb5d83f0c76a41c084f797b480e32432b4eac711911bb4ae5da0a2c44d84fc0cfda31983518ebf9e1a79842b342a8b93798f23cd7f24d90065eae8cf59de3fc62cb83ffbba0303e543e76dff026b7f5ca33cd03de7d6d3c72e6fcd1959717085c9ff241afa15f9af787558228317200dce7055a4051c94c3634c3ca146c674d2bc117001468ec354dc53d57e53a13a8352ff5e01c807e10f11cbeabb24f47ce9ef8ce4f12e3630a28589f5c9a75d532fce530c273dd21a80d12818e673412a5652a632013e5317f9bff715d61e10940ae548558a99833642a8a7dc8c09b4469714239d65005339f114b33ff2230b18a5cf209e588821d6241e607c21d80fc55857467dd01e1124a2bc66a54ca2d2f7f1e94866b75b3d07fc46d97df4822ee0ad067ace3cf16a1d74e2a24a11532516ce821c332feba47f1927e8ffa66c4b659a07c71ff17cd17abe725102ec01f5781be6160a3a814dd24ef1fb4059f94e640819f47af32fdd2254e455581ecb3ea89188f9ae2d6f767501da20550d9f58e48a3dd26828b0ac8f0cff5add4d4d4ffde5ab6fd70273cb5194f4eb9a1be8b643b3435b9b3db9d68473cb4a58d2e3ffbc6315ae778edfa31c163a0ce0121e62aa43843a7c1e8eed4e82557fd20ebe19165991256d7eb706cfa5103904b191c67d6b74d594d7ef34e8be4c0fbb3cc50017c4914511194502b42dd75cf843f00e7137e7379463a533c31bd1ee567399596d6c8e6d19645ee05e2e7779d990832324cb92eb4b3b75b4797beb9ee35abb0df9ca4967b82024ae0fb9dc1ab32c9810865d65287c65d80ec3a26a9dd9d303e5a985179cf871d404d8e94e7a9c4c3dc09633697a06d194d30e573699afd14d1d8118f2d1161c0ee47b8ff5972995a3c74ba644927cffac2f148f7b5e5b99382aec6e09519fe74d89ace4e7e81a272b7d162a9deb5b811577a0957c62da9c875812e6e0138973049d9db2e38863b2545485866239b961a4d942949b922f63293e7078b3e9ee712b13b0a1ce821128d532ebd27b0126b40d8a6b9c08e5a76862dc49d05ad2e76cdfd033fa7a26cad03131fa074186364f4f85b539b7dd26af91533e4f9af36ed245cfb49433fac4d9c4c3afb002c07e57b776ea1e158d4fe7a1173e0a03f875d4ceac072223b82aed0f01951dede6dcb8836eaf147d0c1cd637b0b6558df380f497be22e212d6bfb1d2c93df0cb856d069308b7954ff3c73f2f35b28f8bc021620eacdf5530b48e21f03dba9793b11e07762c596e223fb88ccaca85ddb277c258a41b383c787af4b7d49db4f42529530cc8b8481f35fac41c1c9388fc30a815ecdee7b6a290ccccc3eafb602ceb5b06b95036e282184ba72ee0fcf60e70006728d829db2cc4f09fcecc1dc8ae5b2c129f2daa10affc9bdf6e78c32897325213aa8f5f1f60879301902ea68f8d2be600a14364540f34d2f9aecffd950fa5b91515f26b9bef46a7ff35124b96b27a1701edcf94520a1415f982f2db2d40e5703f355e871bfa472a4ed1ae2e72b2efa8c06519a76a4321eef4effd26c636530ef011bb378c766175500ce4a8f8ad9d226726285aca04c0695a590b4025cc5de4e9cbe6e1372f0f19944a6243f1556ac70ba7167828baf4140f393fe9f8040f4be132a585e62578e56c409d5127eaf62eed9a6767cd92ca424e08ad7e22dc811d9b271191a19699c23701ecb2d6f2763779aacfed4efd3c309e09d17c04630df1671"}, @iv={0xd0, 0x117, 0x2, 0xbc, "6e82941d15ae63c933aa0fd000347eca9567b1089c7f9a87bd20feb035028ca9ef88806c2faeb8efdb6729dd329222ff48bc3523f88e8319d6f90b559153ed117379798854e035573f7496f2ab9ef44f03781660b286382c45aac68983d017036109c254eceb5debd98521c343cbfca1314dffe82a1bde80ecd85c715a0355da1e469eccf2621e72e07bc994e3f97707144539814e15012e88390fc04bcf5dcef0e0f85331f2cbb00388cdc4ca132c10f4cbc4f013561904e055dd0a"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x28, 0x117, 0x2, 0x11, "e3ac507e5eadbf46491449a633185bb93f"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x11b8, 0x20004080}, 0x40) renameat(r4, &(0x7f0000000080)='./file0\x00', r5, &(0x7f00006a1ff8)='./file0\x00') r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e03000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x2c4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000053ffc), &(0x7f0000bf8ffc)=0x4) renameat2(r4, &(0x7f0000571ff8)='./file0\x00', r7, &(0x7f0000085000)='./file0\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a45322, &(0x7f0000000000)) connect(r0, &(0x7f0000b5dff7)=@in6={0xa, 0x4e20, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r0, &(0x7f00003f8fe4)=@in6={0xa, 0x4e23, 0x7}, 0x1c) listen(r0, 0x20000003) r8 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000001840)={'dummy0\x00', 0x8}) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 08:19:53 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) close(r1) 2018/03/26 08:19:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x1, 0x1, 0x1, 0x10001, 0x3, 0x80000001}) sendmsg$nl_xfrm(r0, &(0x7f0000000600)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)=@newsa={0x13c, 0x10, 0x5, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'rmd128-generic\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/03/26 08:19:53 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0xff, 0x4) memfd_create(&(0x7f0000000000)='4useruser:[keyringselfmime_type\x00', 0x2) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) prlimit64(r2, 0x8, 0x0, &(0x7f00000000c0)) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000180)={0x101ff, 0x0, &(0x7f0000fee000/0x3000)=nil}) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:53 executing program 5: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001040)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001080)={r1, 0x1}, &(0x7f00000010c0)=0x8) setitimer(0x0, &(0x7f0000001100)={{0x0, 0x2710}}, &(0x7f0000001140)) r3 = socket(0x4, 0x3, 0xe97163e) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000011c0)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x258, 0x258, 0x370, 0x370, 0x370, 0x4, &(0x7f0000001180), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x8, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x4bf, 0x7}}}, {{@arp={@rand_addr=0x3, @dev={0xac, 0x14, 0x14, 0x14}, 0x0, 0xff000000, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @mac=@random="4df072d15c89", {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x8, 0x5, 0x5, 0x8, 0x41, 0x9, 'bridge0\x00', 'lo\x00', {0xff}, {}, 0x0, 0x48}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x7fffffff, 0x2, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000001680)={0x0, 0x5}) getsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f00000016c0), &(0x7f0000001700)=0x4) r4 = accept4$packet(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001780)=0x14, 0x80000) socketpair$inet(0x2, 0x800, 0x80000000, &(0x7f00000017c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001800)={r2, 0xcb, "2640ee5d56d2e96af940b2b25753ec502ac42163b8ebb83f633c3747216c2b6c2da66e4166387683d7161ac9459ed53e26bdb0113a584f9ced7f3e6058102f644adf330d1a0f950461663fcdc4b4ffc8268e92b19693a2ef7ca3c344255ea1118c8dda44b3bf355af3044e2b7f6f8de81d44baf36e0632f40afc501061c4b15330c79ad266938f0c2efff65a6f288c92fe6f9623cbcca0fc08f8186f15515c2014e92b8c9a56373bdd38f078c62699d03c64063658d0ef9b12243ce56325923a005a8a5712bed2b02e0a27"}, &(0x7f0000001900)=0xd3) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001940)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000001980)=r5) mq_getsetattr(r0, &(0x7f00000019c0)={0x1, 0x40, 0x1, 0x2, 0xcaa, 0xab76, 0x7fff, 0x8}, 0x0) timer_create(0x7, &(0x7f0000001a00)={0x0, 0x16, 0x4, @tid=r5}, &(0x7f0000001a40)=0x0) timer_settime(r6, 0x1, &(0x7f0000001a80)={{}, {0x0, 0x1c9c380}}, &(0x7f0000001ac0)) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001b00)='/dev/rfkill\x00', 0x10200, 0x0) fcntl$setstatus(r3, 0x4, 0x800) ioctl$DRM_IOCTL_AGP_ACQUIRE(r7, 0x6430) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f0000001b40)={{0xffffffffffffffff, 0x0, 0x6, 0x1, 0x3f}}) membarrier(0x30, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001b80)={0x2, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001bc0)={r8, 0x7}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001c00)) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000001c40)={'ifb0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) tgkill(r5, r5, 0xd) munlockall() getpeername$inet(r7, &(0x7f0000001c80)={0x0, 0x0, @loopback}, &(0x7f0000001cc0)=0x10) 2018/03/26 08:19:53 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc40, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r1, 0x2, 0x30, 0x8, 0x80000000}, &(0x7f0000000280)=0x18) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:53 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) close(r1) 2018/03/26 08:19:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x900}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0xa, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {0xb, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x1) accept4$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xa327, 0x8000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000), &(0x7f0000000000)=0x14) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/26 08:19:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) close(r1) 2018/03/26 08:19:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x3) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) mq_open(&(0x7f00000000c0)='/dev/kvm\x00', 0x800, 0x94, &(0x7f0000000180)={0x7b8, 0x2, 0x80000001, 0x5d89, 0x78, 0xffffffffffff7790, 0x3f, 0x3ff}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:54 executing program 3: syz_emit_ethernet(0x20, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x7, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x10140) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/26 08:19:54 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4e9, 0x80) lseek(r0, 0x0, 0x0) 2018/03/26 08:19:54 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/214, 0xd6}], 0x1) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffffffffffcf8) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x8, 0x87cf}, 'port0\x00', 0xed, 0x10000, 0x4, 0x4, 0x0, 0x8, 0x5, 0x0, 0x1, 0xffff}) 2018/03/26 08:19:54 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000040)) 2018/03/26 08:19:54 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x4) write(r2, &(0x7f0000000000)="8b0feb0e854a8a811fdca4b93a3749418ebfb103c22273e293aa245af2416b", 0x1f) rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r3, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/128, 0x80}], 0x1000000000000146) 2018/03/26 08:19:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) close(r1) 2018/03/26 08:19:54 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getegid() prctl$void(0x1e) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x7, 0x4) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r2, r1, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) r4 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)=',#selinux\x00', 0xfffffffffffffffc) keyctl$update(0x2, r4, &(0x7f00000001c0)="8e245b562ed1de682c407d94c57ffcdaccec07fe727b12d9b8ef3b80c49fc99bb3ab4d44264c953ba84f6b51e0b7c5a640fb7f165a7824c52d5f976425587c98b384a657af984b2d91f5fcf996c587dada1f473db97363563dcc83d4501a6960bbca89366d6841a8f4aec399692adf73ae8f21e4f1c9b8ce475e9e8ceab916701604662b24eaa88b20018519a56ed76c5f6e36a46de3884b5b8e1fc37ead16cc5dd8cf414514c5e5f24ad5f7", 0xac) 2018/03/26 08:19:54 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) close(r1) 2018/03/26 08:19:55 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x3, 0x0) connect$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"76db9d7f793cda"}, 0x8}, [{"bd8eb6deeae0d3"}, {"a5832225e6d096"}, {"6f3c069f30531b"}, {"428c2eac3080fd"}, {"3c29bfd70f761e"}, {"ae74675d6abe60"}, {"0663b27612d302"}, {"c38b654099003e"}]}, 0x48) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) 2018/03/26 08:19:55 executing program 4: clock_gettime(0x9, &(0x7f00001abff0)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sched_yield() setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x32}, 0x4) 2018/03/26 08:19:55 executing program 5: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x101000) ioctl$KDMKTONE(r1, 0x4b30, 0x7ff) sched_setaffinity(r0, 0x2, &(0x7f00000001c0)=0x101) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/03/26 08:19:55 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000080)=""/189) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="36f93d855ad4bc012af1a3"], 0x1) sendfile(r2, r2, &(0x7f0000000040), 0x1) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5, 0x400001) 2018/03/26 08:19:55 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000000000)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x3) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:55 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) 2018/03/26 08:19:55 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"696662300000ebff0b000000001000", 0x200000000500f}) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x3) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x7, r0, 0x1}) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000140)=0x7fff) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x20100) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x80000001, 0x4) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x800000e) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000180)={{0xffffffffffffffff, 0x2, 0x0, 0x1, 0x1000}, 0x7f, 0x83c8}) 2018/03/26 08:19:55 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) r1 = semget(0x2, 0x0, 0x80) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000000)=""/126) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) ioctl$TCXONC(r0, 0x540a, 0x2) prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) readv(r1, &(0x7f00000001c0), 0x253) ioctl$KDADDIO(r1, 0x4b34, 0x6) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x402a00) 2018/03/26 08:19:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x600000, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x1cb7, 0x0, 0x4, 0x1b, 0x0, "f60554c263bac02b5330b9b5a29012761549f6f7e52f69aeb6d7b58182c1241bfa912a4e2052edc34687a5b364f8f100032f30580f541990bdd059536e26ad65", "a40ba0264ebd2844ff5a5b525bf839ef6d658bd7dedf6cf35d7d7db2c39da9dad676c4adb0de4a1dd9d91e59e353be1f286d7ff2562c7496ce257d9b926bcdf0", "fa4f90ff46e19b7f33bdd54ed897a6b1dc5d3176c5d3c10c6f43595af8a197c6", [0x3, 0x3]}) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:56 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10001, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x52) lseek(r0, 0x0, 0x8000000006) 2018/03/26 08:19:56 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x0, 0xa8, &(0x7f0000000080)="86f7b87354686156f65402007141d61cb010b71aa365b23148bb1100984f836f909e811d0000007e50000000000000b31eaf108100000000000000331d4482a58207f82cd83d02d2ad4f6e16cd44a89fd9160654e1e5a973419ce0f9c558858aad53fb2f3fa5a0f072cc3e2cc463dbb943880e430a01e4c0faa1da0200000000000000848c600665a70391a4b0fc9c3e6698f0e89f33b022cae8aa1f565de3858eeab392fcada143"}) write$evdev(r0, &(0x7f0000000180)=[{{0x0, 0x2710}, 0x200000, 0x1, 0x10001}, {{0x77359400}, 0xff, 0x3, 0x3ff}, {{0x0, 0x2710}, 0x9, 0x3, 0xffffffff}, {{0x0, 0x2710}, 0x5, 0x0, 0x100}, {{}, 0xffffffff80000000, 0x3ff, 0x7c}, {{0x77359400}, 0x2a84, 0x1ff, 0x8}], 0x90) 2018/03/26 08:19:56 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x96f) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000200)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:56 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) 2018/03/26 08:19:56 executing program 5: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x101000) ioctl$KDMKTONE(r1, 0x4b30, 0x7ff) sched_setaffinity(r0, 0x2, &(0x7f00000001c0)=0x101) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/03/26 08:19:56 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000280)={0x1c, 0x4, 0x800006, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x200000001, @u32}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_getscheduler(r1) sendfile(r0, r0, 0x0, 0x200) 2018/03/26 08:19:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050bff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='+/eth1^$.keyring', 0xfffffffffffffffa) keyctl$read(0xb, r2, &(0x7f0000000100)=""/182, 0xb6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={0x0, 0x7, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000540)={r3, 0x9}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000004c0)={r3, 0x2}, &(0x7f0000000500)=0x8) r4 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000b04000)=0x3) sysfs$3(0x3) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() syz_fuseblk_mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', 0x1, r5, r6, 0x6c1, 0xfffffffffffffff8, 0x124000) syz_open_pts(r4, 0x30000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) quotactl(0x91, &(0x7f0000000200)='./file0\x00', r7, &(0x7f0000000380)="826156958b1551aebcd57d7790ea24b6493dccafaac977975758584fcb001366faa6a61e3bc32a4c9cb032ff0a4fd622b048008b1e5bffb783b862c9") ioctl$TIOCLINUX2(r4, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x2, 0x4, 0x3}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000400)={r8}) 2018/03/26 08:19:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r4, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r5, 0x1, 0x8}, 0xc) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:56 executing program 1: getxattr(&(0x7f0000000000)='./file2\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f0000000200)=""/117, 0x75) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x400000000400002, 0x2, [0x3, 0x5]}, 0xc) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000000c0)={0x5, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x108) 2018/03/26 08:19:56 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x9, 0xe, 0x0, 0xfffffffffffffffd, r1}, &(0x7f00000000c0)=0xd5) 2018/03/26 08:19:56 executing program 7: 2018/03/26 08:19:56 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) write(r1, &(0x7f00000000c0)="4fc91b241ef8b15975d597f3edd6ccf3a90b35d6fb0d660dd5fa6c628f", 0x1d) 2018/03/26 08:19:56 executing program 4: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="11ef3d7b2220", [{[{0x9100, 0x4}], {0x8100, 0xc7c7, 0xff}}], {@ipv6={0x86dd, {0x0, 0x6, "5e8e23", 0x14, 0x2b, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) [ 95.283091] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 95.296454] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/03/26 08:19:57 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}]}, 0x50}, 0x1}, 0x0) 2018/03/26 08:19:57 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f00000000401111f0e0a0b00000004bf00000009ec0800030005000000", 0x24) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) r2 = getpid() getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000200)=0x6, &(0x7f0000000240)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x4, 0x0, 0x9, 0x7, "57d922fdd02a328bf10ae9f7cf30fca813034a92fececdc2ea3a4850c641d03e84e427dc58881dd9accbd559", 0xac}, 0x0, 0x0, 0x71c, r2, 0x889, 0x3, "04a615b86dd2be2b4a9d294aba1e4a87095aec4b819990f508ad9c1df77d92874c193aa20ef78631efef3bf0c315e3000bf29bd33e67836cbd27018aef25cbe1", &(0x7f0000000080)='mime_typenodev\x00', 0xf, [], [0x4, 0x81, 0x400, 0x27]}) 2018/03/26 08:19:57 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000200)={0x10004, 0x3, 0x1, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000180)=0x54) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getgroups(0x9, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000240)=0x10001, 0x4) ioctl$TUNSETGROUP(r3, 0x400454ce, r7) 2018/03/26 08:19:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200002) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x4) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x688, 0x30b12e41452a8914) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000)={0x0, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abaffc)=0x18) 2018/03/26 08:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000", 0x4) flock(r0, 0x0) 2018/03/26 08:19:57 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x20002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'bpq0\x00', 0x19}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/03/26 08:19:57 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x8) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0)) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0xfff, &(0x7f0000ffb000/0x2000)=nil, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:57 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) socket$inet_smc(0x2b, 0x1, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000000)='../file0\x00') shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:57 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:19:57 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c000000120020b11dbd7000fddbdf25ac1414aa000000000000000000000000000004d40a00ff0014000e00fe8000000000000000000000000000aa08000c00a70000000800180000080000"], 0x4c}, 0x1, 0x0, 0x0, 0x20008000}, 0x10) memfd_create(&(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) write(r0, &(0x7f00000000c0), 0xfec9) 2018/03/26 08:19:57 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000040), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/03/26 08:19:57 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x8}) write(r0, &(0x7f0000000180)="772b29ef2a9c40147b7c3af948d9750e11e57f466ef16caae3e156bec053d35015c4554ea341d6c0d5ec6b3fc9e8c1094cfaa95c64d7d817e7d0a2c5d688a1f4d4bba20a0fed23043dcb577ccc3481d191e51b8412d4a9edbc73deb0d38aff850e91ae86a88edc3af2cc2a4bffd3d86da6865e5686ed763c4ecb9b70fe790a0593a5abfd988cab86a866f9df26efcff3f61fba7118ec1554663a3fe34f20657e5815ec75ca56c72ec05af77e", 0xac) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000100)}, 0x10) 2018/03/26 08:19:57 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x105000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x5) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)}]) 2018/03/26 08:19:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) dup3(r0, r1, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000080)) 2018/03/26 08:19:57 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x43, 0x0) lseek(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e20, @rand_addr=0x1}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0xffffffffffffff3d, @dev={0xfe, 0x80, [], 0x12}, 0x100000001}, @in6={0xa, 0x4e22, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xeb83}], 0x64) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x1c) 2018/03/26 08:19:57 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/03/26 08:19:57 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) bind(r0, &(0x7f0000000200)=@nfc={0x27, 0x1, 0x0, 0x2}, 0x80) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x50c00) ioctl$KDSETLED(r1, 0x4b32, 0x5) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:57 executing program 5: clock_getres(0xffffdffffffffffa, &(0x7f0000000000)) 2018/03/26 08:19:57 executing program 4: r0 = socket(0x1e, 0x1, 0x0) ppoll(&(0x7f00006ae000)=[{r0}], 0x1, &(0x7f0000c36000)={0x0, 0x989680}, &(0x7f0000a7b000), 0x8) 2018/03/26 08:19:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) memfd_create(&(0x7f0000000080)='/dev/kvm\x00', 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:57 executing program 5: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000240), &(0x7f0000000640)=ANY=[]}, 0x78) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r2 = semget(0x1, 0x5, 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) sendmsg$kcm(r3, &(0x7f0000000200)={&(0x7f00000000c0)=@rc={0x1f, {0x401, 0x4, 0x9, 0x101, 0x3, 0x4228}, 0x2}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000380)="2cf52e13255be51c8b0287ef6c82e30706a8967dc90220611296c9b2ce75679f5f984706925b91fe5c8640a1e33cc7a179d1ac8ae3d710f72cfe04e7aa2777d1a91dda2ca475a5105ae6bdf0d7812fd37775b1a875d39b17b7b3636b2dd7d96f36f256dc8a5c420377242beb1e1e820bfba108e5adf9874f6e28c13c00a760aa27c7b6fe3cfd808503c3148384ff7be0", 0x90}, {&(0x7f0000000440)="c0fcc0dc66e1753b576158a901616f3956fd43fec47dd12c54641fbcf5db249626e099a1165b70489db2be760289c0899b37d14dd1aeb346fe3d9e923660e1881a2936845cb5a7bd4571dde8456443214dab735751236dad33e99729aa6b66d47f585e7655ce615c88ffe69112d237eadbfc3d99e8a9e076d67a64121126b7b4ff8d0d21b6e1dc", 0x87}, {&(0x7f0000000500)="abaccb51058f66defa32f795e2ec3d7c1efa0c17767590d4d11edd2a2e9ac8784ec5cb22d3c13a8068bcb9117d9ecfb8c0a3ea8e3bf3c8066dc82c24256e7a72cddbe607795df8948d4c2e0ed260f942221d319afce2188601", 0x59}, {&(0x7f0000000580)="4f846f8ef045be677d352345dd6637e3f5b7236ea0f342b02ddfb2fd7146492e26378ada757b620ea7840c5730a98a5273ef3e1b1eab7b9035a82f94942d2c81cd5ff52277980c2a8824cb55e2625dd1c0d725ffe85c82e0057e078403d44a32acee7768d75a12ba7ae3fb05b5272d4ae66750827f524914f7670a70c78e6106b378e8e9f77da2866a20d53ac3e9cb3411f11b492b6490eddd3296210d1de0eb3171b3dd8a8d3229c6c6a20462b3df9784d6e5438d31d663fa3c28d6a3f93a79148465721c9f303591755282b27fc7045def33da975854f855d0d0fe5cbcc8b727ccb020", 0xe4}, {&(0x7f0000000680)="4a567bba3021db2cc8ae49af27f669de4fbeed0e22f4765e906d90206929ab119784d0f995291f195d91e3ac0aaf30d3818609f606d0cfc13e48da21b628564a1ab981d7fc8c2a16bbee3e811d47ca4dfd91e21ffabdffa67d25692aa3a1864c8255ff6b9a86701f8a6f854584210d95b78e3684c6d43a8f5be4212e00e63ce804e38b2c45bd823fd1cbb7b0b28bec5c598d9b7b6bbb027603932c5ca2a7e4d7fc4b7666a0616e0b8d268485a43d4e173998628eb7fc1b5c8ae18f823ab9fbe9db92769dbb", 0xc5}, {&(0x7f0000000780)="de6bb29ae4b8b21b281f688aa84fbc2d99383c4d2c942bb56b1a1bc73e5e758216508c9d8132995bb3c8dba0f84ad1db11f51cd3bf4bbcd97ee966cb8cbaabfa9a56b0610743869ba4d75c7c326e30afe94e7e9025f581a115", 0x59}, {&(0x7f0000000800)="c47d7400efa855254f7c5ee548a61eaefb468a69fb3df687c07e7583fef69ea459ca3086388c7a4fc679f16ee9f935a9f5749f03f9f343e013adfb8f14a634040b40188e4b4cd58bf8ca23e5c3a47d1c51e18421887003d9f4f5d47466ccfd34c459c9a43a7273509c459da0d97f9932c23d2ab704cb6ef802418a27064e6b0112a8d29c658cc876826a78c153606831f3a5fa358e9a8c5b8679a71cd65a42c2bd", 0xa1}], 0x7, &(0x7f0000000940)=[{0x38, 0x10e, 0x9, "167dcae1117e22be06a41118a1114c8f0c2de39a4c86ae05e45be31fa39eaf137efe"}, {0x80, 0x11d, 0x6, "2916fe3a33fc76320ebba646070eef087721696bc79862aec7c8db85872115e5cd14cdce9e221f37d1e48e81d255766983b37779a4ddec5417fa2a2269aab5ef7a8578dbaf244dc83de9c2425476f4580ddb52eef37429c98d430043a11c769931343450b06325967b30c2"}, {0x78, 0x104, 0x6, "21122d348eecdcb965ac61f3cff65a284e16e70ba33ae502e686fea40448e752062acb29996579ba4d72526ef3eaf4391b09bfca54cebfb9ad7a2089557504e04d200c65d242e2b232a0250bfe0ed5b5679c8e2c6a54180a12a00a9bb4b18de9784683011f"}, {0x1010, 0x11f, 0x0, "d86fc8c8539d39eb65bb7e15b841b07be7ee107c464693ea7a49f57723341d31910aa189a9c3ba414f969cc2b3734d6a4588d68a48a80460fdfce265549407a6348d206bdac700f63435594771dc656a1ccbceffe9a11eeecd9341e23c62d62d4bb6bfebdc4e4a2d4e547ca76f1ea34edfdf1513c2b1328bc5b9b9802fd4c32899b0a4a95ffd34d60b90cde2d25545647e4131b286bd457b1705299e872e2336420209e20a473c7514092495a05006e1316cc265fc81a3fae68babd15b516226e0c880c764c157ec209d2e8fa9c3c44711a0cd5a76b09efca908eb8d389ab11e176daafcc40bcfa38bf1074921afb4db58f2fe07757f0180aec1aed110283c919d0bf995165a753ea44d2393370f3f706dd1720a537ba4885667ce26e854a63d445d717bf40799f352ac3d9b7259c2b8beec901b30c59a14831153caa64dd1c69990418b0c6bbf822bde0d6087139babb74c2f31b869d42ed9ce82dff577c0c04e3b6e6daefc201d6ede1613916266ba4a4fbb4656066548678150f3da7dda4a95e6ee051c3ad29cf78d521b2ef79d9fad21d2b98e2d1102a5aab3ec1aa439d4e55196a81b0970bcf4bce316f39e284d59abacbfd184ccb551c42e715ddd3ac82385e3b7bd095df5e9d900d59ae895626981e4f76196f58c3cd001542624f386e99d3009fedb1e0261cb1b18c2c7878dd87c190cf093022acbda07ee55c5e99ade3e79fdac7ac7e9d3b5eb79fba98db54ceb7d4c030a456a77bf56e25e8cddff2a1a4b9293a8f0a868a487da8cba9689f076fe9787f3156ea9ba49cbc8ddaedbc2d08c9bb6e57627fefc58d7ccc5778c23e90afb27cb77dae381ec649c2c11741b801582cef2553ae957e43a20a6f2a8ae5fb7b4b342e79b6664563a47af94f7c4ecd8650a1048b4df0443036627e820d26b7036ae219ad098daf2a6b0369dd22dce8dac818e234538fef125c97f0f559fb4507f4a39f83d50359e2078c9cc74041996890e1cb11b09cd6b9d90012c19a83999a668f09523afa35a2faa5e102f130e2a44f4956c011c09b3d3a96b8972c81b4fb6c7435636088b6aa247e5fec98fe25f24542c091633f06fa73f5ba61a07a1a3757f4f75ad747e8647cb5dd06d7ecdb2e20d5bf66508a64f00a622d4ee9ff775c24331a59ab15331c0753dd9aef69b73c2a25696a15fb0046a7a7db906cec1d8021ab76625e8acce68ff085714971c7e21559c091c2806142473db9c7f468d8a68fd727aaca1b77dcd8ec7e3360520daabbc4c363a47a300c8930a6852e35507092ba425ccc632ceea5138ed81b013f67da26da4c6aea63a7ab94ce2551f5cff461655bcfd14badde69c8a405e910d21ff7c6a56661c66483082de8317c3c05fed8f7365199d59c0451a6a4bc1ff963fb6e03a8c8cb001be892648fdbe50e6c8b971059711abcff6cd78e33f6ec45ec36ac037004bf2eca15d416f3357753ca230a821e15ada6161cd857923caa0eb58617fdc455e877554203060c03aef62c4137803e7333609fa75249aa9bd8ccf01749d62340665cc6cf488fdcbb22a10a86456a480627c679f59306317974548be847ce2a039dad425c9128dbea4ff1569812b9a0780dc7fe972b051dbc79992201d11ee1ae25129920a882550d4ad03b7619ed2bbdff5916ec8a642e62b2370f0bdeea1cb24c81e0a9ab0c8c4116abb0f1e48194887479b0bd7a6cbc0fdd634decd386c90a655f8f5fe8c8e32efbd48c2d5416305bdca72a190df17d547039c2569fed728441de05c266d028a1d2d70ccedd77b0b2466a2a76fbfc41a2a8cdd934a48954ad00f9cf5c04d8739df2315dd0da4b8755180910c19260de438710bc5b04d5a3cea2746fff2cfb292cb043a91c05114fff401e2a4fe7e418fd4481aa7b8a9e404043de9dda4e1ad0d71d9db86c8b8f4993d92cf6fb3d986c65b958a34fc905fbbb452ec0edeb5d67e1e38e8be3dd3f18f15b8601cf027e2fa3c71b2f776dc22000f262c7f9095853f7abf0e54634fb688cb3683e9074762d3476f20c65ab835741a90fafbe9465f48b5ecfb720b7554c7b4d1968709a308dd5b2ee8dc64bb5136708e5bbf7fb3434a068b609cdc40b219315ed3c683c670c5380f98f47f21789d4d61ca3b359b4769b89d0ba5500d23a3ee77ebcbad5f5b843b3123ed6f5a7b42b9cba11c61bba21a39868c23a9a004935e8aed83914a8de5cbec45145978fb1e91b7c9c18ff8a925a7f8d0f85424b273d943e88c1a5d1a74926143f072fbdda1b0f5c06bcb467c00e0ba11d318bd41f6afd433b75588211cd1cf9d464600b8408c29342db1230dde3c9737bbdc1d72b99615b4b99457d8a11e09904a3d1a1950178a0c814c51e71ce99f35c56f79c356361921a1a32a3e43cb4ac083f2c683bdee98a37771041314fe5817851cff3897f08130532b4c5df78dfdaa7fefed168da189f660999661acdd70976a08ffc2d212ef78ce70d08e0ae398ab7eaeca5b956a5af0dd4ea91744723bc6fa9251dc5893ded093e17781728c288dc993f2d9486c0d81867b76236ceef740423689a2038955d678c32c7b9ff06d655a5c1630abe8577fec0f207d7ca313af1a56bd7eb9e9045959a1a6cdf128441d3af72c4df690baa00ff91ce838a1022e30c8ee060207529d2f2b9060a68dbd4e5c1bae0811064cc9f405ddc10040e6adaaebfe7509c01d364e53bf07454f475de80837595ce1dc15a68846eaa4a5599b519b521a0d52f92f0a008de0bc650446ed6e547ec89320f6c5835137b01ca7d1883be760c050be085651f8cb6eaa888c13157cbaece9dd900e0902cb7c2f76bce853e17d2b4502a5e7877c919e1d8f680e462a00d1f93e6e0863f50f09c9f2ed0fcd645326cbed44f824b07c5eb3930221b2c7c6f7e98ddab9d941bf365f879b983ee8b98e1903948b2983547f9ad7d3a5fd88bf1291e514552b0677822a510a419a0e2f6109bb1e03b280e5b58c3b072e3ccf5bcb1ab43f8ef4e910868e33e96e481ad03c6d7c854e6e54a12369c5f09e8b4431c0cea96fffeacdaa9a2c19e1f8fc2041679bf3cf5a3e93c28ced85fb0722e71d07c18adfc546fde4af3d2040b10dbaaa33a0ca682f04a3ba7c06e9490e4c79f3ca031264fb507c8dc17777d75fabaf4a2d9cc7d74c4da46e0880b9ee1788f327ecea84ebb97a5ed60705e1436931873651029e972566e1a3ea86c0c0f9036c3194b65283f1386f987b3d5255d7870a8136ea1ae01232a239db548975dfd5502241bf6f64b6fd37c57bb6cb181f20eb5fb77919e1060637384c340a078a8554765b1710632d228b2f32f03241dca5bf5ad2020ab38525b9105b1bd6cfb90cf5a49abcfa986cacc9c458f153369a7f1827eeaaeb482105765c9caf1cfc7d6021633c49ee0201c592c18f1aa90727282e47ba15a421322c666c9b0892733d0e2ccc2abf1bdfdf7abc1066a09c9f52c4a1a0060b1ae4816c13ef0df45b5a37de5ab13aed40da624cecdb5b7f351912fd527cfa1da0428f8bb1221a7fc5d3f30db3c1517a65bbdd290fa5aeef2e64d916fefde80a20d23f7882a3264f62ca4ca08be4182e17441f6c5186494321115c4b1d79838ee65c847f192cfe7f833fc42c05d21456e1e063646a5355832512b0c635117200c7c6b5aec9a66f0343de2e9bdad849940a28ea08d1b468c3f0f25a6b0380bc5dbdf7eba9b3294dc258408707a59154107012177b35c3da4d08e59c1d601c708700f2bd1d292878ebf374e9624510107c84a42262c5adbb244ab53b661aaf7c3fdd7a2c8519115c66ee4f04afe741d99f2af94d39a3e897ec12d30e4c3e8ed6e5dd1e926060719ca2a8cadb21206cbbbb4ba9d86a7c997e40ddc9a252ae961eb7738f49b7ed0f452170d4a5562e124aa48da02c5d354b4f3360bdcf134f1a5c4549c0fa70ec9c9233eb3587c03306bf72eae6183c5d32e1469014d7064bbe85e2974648c326ce8d328c2f5dd63fe77c96f3e1ad000cdaa37557e2ea7376336fdb2e2d2e08d273d30f713d9ba4ee22fcf6eb81401485d1ac5147ac10b6d12cdae72b2f8fccacbb3a2983eaf5c69d97370ee1ae305b422f679f1730c89288db7c6ff18345bab4111764c3e7bbed3fa2dbdfecb6f0f5e3a4de43041294d4c1fd8a295d8bab599b12e1c52cd53b90dc76c78da30b9cb8b54c018ea7caf4c30ab943e453af1f074afe036ebbcbe003f1d84ad07d4acb5b24b862efd8434af4480e17a6036caf4fc719489a3d5b2ac4b6ebe00dba7554db797c2aef2898fcd39ee828eec5bfcc93c9d053e1a79eccfce079da7725293ab680523d2ed33dfa28613a11da566b532c2c6a263da0c8f332b886acc6bcf992359f824dc34c9f2cb0523a051dd8826c5e22275a69484af09d35c7add4960b573dad816302744b5399a2d62c1dc82afac2b8ab210f1b934d9b9be95af22c4b9be053f6ff5b3ae035134021251d6b652e4a8740aeeadedb5cce659c325d4f55e7b00d0a943d7674aef1ffb2a2a3a5a265b99b52a7222232ae6fac0a91945248937d0d03d5d1b887413e1198d384858eb550e2020e5ace2fd199555ecab4f66b2a54ca244c0c5358e94020615f4bc33b67f4839da45664c1a59004598b9b4b25ce74fc823e934f79c14574332abe87e7fa6eedd5e3193e2c47e414788852e813f96f7b61bd66b5b5eb0a8ab65fb796b7899b281cf4e5f9ae5f1a951cf55d832fd6cfc5aaab0406431ba2c9d63d1f5506b17f45e4a4be97f1f55bc39dde92be05dfa2aa725aba26185e40b8910df794917c43da3fb44e37fc0b879f62481603e16757f49af2b124f39a985a20ccf139740ec2aee0288c8b98b675fbbdb718fe18653a252ab606cdc94fd301d478618b7d5db923e119067a12189c13fba88d24e6b6eb8a47a4efce33e97f9b87f2bcc3e1144038472c59bcae4eded548a7b533b5e9f87f49a1268a96c25a75d1cdbb373c26de66e2880ff40f4629e2fb414c01b4304b9862e1a868f896678d8e83e826f67f6a86de486a688a0a9ebb3bc0ceca249fb0baee648be432f0519d585cdc01071a436e7fcf793296b8dce3d487dd026112ae538a0ccd2843a2a729acc2f9c9327e9de90e45e95f3107d28da9e4f794a9e12afc6fd3cc5693c59443eb8ba4528a98a973fd540259f3143eba93093221cf47fc95176e878b32246dc1b13c9e82570d94c11bd7937a1726521f06e689eacba9ae45fca4752bb84809af00db909b6a7788617f93fe51bd67849bafa80e6de2bb0b3a86e48e51cdacbb73401871b81ea86f96ab56c0831cce8469f5791e075fc1673638a36739f2c18efffb65121a610071392e348002e66427f6a72f1d111eec34e8fa1fff83a20045db849fe6ee676dcb9e408404db166843721e23d530ba738d6d5cb000f1a9c91b368ebf455c7f7481b2c94832bbb6cb46b0680c53482c5ce567ba8c23d11bd6d93e431f4a186a56964cf7e0708eced4a701b4480d1f98a77b1f27a1956221767c05b8686cde8f17ceffe08912f99e77da0dcc3d74b74bfa140b306409b744fe9ef4194aa0e9aa6a6f1989fc6736ea4dba89b70ec0ce5826d33f6d1fded696b9ef295c263c8f9b4bee92e9bb3b6721130ba68d9299957b0c21fbbc3aba17b0fe1f16a8a73da0e925954befd41c8a5d554c1dbb571c5220769d09895d7ab41db529a535e7b293162170485ec42efff067bc4cb714632a809c259bef34014951ba66fb6e09bb9b6ed80f16020199129c3f13418412c3cca552f71342305337c49604ca64dbe6b645faacd49ab66c"}, {0x110, 0x0, 0x1, "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"}], 0x1250, 0x40000}, 0x20000000) socket$pppoe(0x18, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) semctl$IPC_INFO(r2, 0x2, 0x3, &(0x7f0000000280)=""/231) 2018/03/26 08:19:57 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x80000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2, 0x0) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000280)) lseek(r1, 0x0, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x6ea}, 0x4) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000240)={0x6, 0x6}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0)={0x3ff}, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000300)=0x8) 2018/03/26 08:19:57 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001b00)=ANY=[@ANYBLOB="14000000880000fa", @ANYRES32=0xffffffff, @ANYBLOB="1c0000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/26 08:19:57 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) openat$cgroup_int(r0, &(0x7f0000000700)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000005c0)={r4}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000580)={0xac, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00634040000000000000000004000000000000000000000011000000000000000000000068000000000000002800000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="852a6a7700010000", @ANYRES64=r4, @ANYBLOB="0200000000000000852a747000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003d00000000000000852a747001000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000002000000000000002c00000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0f630c400100000004000000000000000d63000001634040020000000000000000000000000000000000000001000000000000000000000040000000000000001800000000000000", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB="852a74700100000066e0c90169a8fadcf41a04fd7f8af77ccf232fdf81a77448c559d349e019452c1461a57f8de6e0e86028776629378013a01c33c26de5cb70660aa18c95b3e8c44fb0e7177df0ef56f0cae86f90946a3325aa8eb32cfe6a2aaec7a95481124889584b4d299266e658f72920c699b717a54516551cd77f46e097c591de12a8e41cfda033341ae80d83e5bf218a89923341b7296c3b6ce28044c43d26d6a40d942288abefbcad21f9d6edd5d3a608f3be1f8f898a7689ee0d7193", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003000000000000000852a687300010000", @ANYRES64=r5, @ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00`\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1063084001000000000000000c630000"], 0xc8, 0x0, &(0x7f0000000480)="4433a93300ab02f3e9e0dc1290ff293957857481acf4d8051c8337ffcad6152bdedba7b42f798bdd82c8499a51f6373604242724dd189f5d2d9f2b46f4fb334ad2ff31ce5ffa760799cdbc7d14e07e82b326d06beabfd6ea7048fb28e9a54fd945b91dfd635508bec5b4d8b4f798b620f95587e2575f444a7de588d4ad27ab8e82ab622645c132c5f2cd0df0fade40ed9ae52887a164bb8496eda172387fcb97c1e331e92b5b3b9674ad68b7c20f4655a5e4ab664700da86764f35845f15fe36a1f22b745142e1a0"}) 2018/03/26 08:19:57 executing program 1: utimes(&(0x7f0000000480)='..', &(0x7f0000000400)={{0x0, 0x7530}, {0x0, 0x2710}}) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xc5e, 0x100) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$setlease(r0, 0x400, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000004c0)=ANY=[@ANYBLOB="03000048ffffff174cd65301f82bcf8070f2501e218d9e614164d4d3f1b70ba51981f05b1f0da9384062b184957b55cb83fb54f1137ac78beb3082f59a2059bddf3cca3fc555afacab3b7ebe8932d5fc6ce3030163f07d3f28a63067a3810cbcf4c92f9526eac9a4c995767e4c3e7fd09e60d08d7005582cbbe65f4372864bad2644adf0358f7f0eb55a5f2dddfa1d22b2cd345f84d1018f366886de063939abc5d3935472f0778aa820de12ad5251e10f333c86bd9e505b103cc66910e54b46", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}}, &(0x7f0000000300)=0x84) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f00000003c0)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:57 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/03/26 08:19:57 executing program 7: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000080), 0x0) futex(&(0x7f0000000040), 0x1, 0x1, &(0x7f0000d8d000)={0x0, 0x1c9c380}, &(0x7f00000000c0)=0x2, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000100)=""/163) 2018/03/26 08:19:57 executing program 5: clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) pkey_alloc(0x0, 0x3) 2018/03/26 08:19:57 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) openat$cgroup_int(r0, &(0x7f0000000700)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000005c0)={r4}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000580)={0xac, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00634040000000000000000004000000000000000000000011000000000000000000000068000000000000002800000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="852a6a7700010000", @ANYRES64=r4, @ANYBLOB="0200000000000000852a747000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003d00000000000000852a747001000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000002000000000000002c00000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0f630c400100000004000000000000000d63000001634040020000000000000000000000000000000000000001000000000000000000000040000000000000001800000000000000", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB="852a74700100000066e0c90169a8fadcf41a04fd7f8af77ccf232fdf81a77448c559d349e019452c1461a57f8de6e0e86028776629378013a01c33c26de5cb70660aa18c95b3e8c44fb0e7177df0ef56f0cae86f90946a3325aa8eb32cfe6a2aaec7a95481124889584b4d299266e658f72920c699b717a54516551cd77f46e097c591de12a8e41cfda033341ae80d83e5bf218a89923341b7296c3b6ce28044c43d26d6a40d942288abefbcad21f9d6edd5d3a608f3be1f8f898a7689ee0d7193", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003000000000000000852a687300010000", @ANYRES64=r5, @ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00`\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1063084001000000000000000c630000"], 0xc8, 0x0, &(0x7f0000000480)="4433a93300ab02f3e9e0dc1290ff293957857481acf4d8051c8337ffcad6152bdedba7b42f798bdd82c8499a51f6373604242724dd189f5d2d9f2b46f4fb334ad2ff31ce5ffa760799cdbc7d14e07e82b326d06beabfd6ea7048fb28e9a54fd945b91dfd635508bec5b4d8b4f798b620f95587e2575f444a7de588d4ad27ab8e82ab622645c132c5f2cd0df0fade40ed9ae52887a164bb8496eda172387fcb97c1e331e92b5b3b9674ad68b7c20f4655a5e4ab664700da86764f35845f15fe36a1f22b745142e1a0"}) 2018/03/26 08:19:57 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200000) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:57 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) openat$cgroup_int(r0, &(0x7f0000000700)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000005c0)={r4}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000580)={0xac, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00634040000000000000000004000000000000000000000011000000000000000000000068000000000000002800000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="852a6a7700010000", @ANYRES64=r4, @ANYBLOB="0200000000000000852a747000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003d00000000000000852a747001000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000002000000000000002c00000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0f630c400100000004000000000000000d63000001634040020000000000000000000000000000000000000001000000000000000000000040000000000000001800000000000000", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB="852a74700100000066e0c90169a8fadcf41a04fd7f8af77ccf232fdf81a77448c559d349e019452c1461a57f8de6e0e86028776629378013a01c33c26de5cb70660aa18c95b3e8c44fb0e7177df0ef56f0cae86f90946a3325aa8eb32cfe6a2aaec7a95481124889584b4d299266e658f72920c699b717a54516551cd77f46e097c591de12a8e41cfda033341ae80d83e5bf218a89923341b7296c3b6ce28044c43d26d6a40d942288abefbcad21f9d6edd5d3a608f3be1f8f898a7689ee0d7193", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003000000000000000852a687300010000", @ANYRES64=r5, @ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00`\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1063084001000000000000000c630000"], 0xc8, 0x0, &(0x7f0000000480)="4433a93300ab02f3e9e0dc1290ff293957857481acf4d8051c8337ffcad6152bdedba7b42f798bdd82c8499a51f6373604242724dd189f5d2d9f2b46f4fb334ad2ff31ce5ffa760799cdbc7d14e07e82b326d06beabfd6ea7048fb28e9a54fd945b91dfd635508bec5b4d8b4f798b620f95587e2575f444a7de588d4ad27ab8e82ab622645c132c5f2cd0df0fade40ed9ae52887a164bb8496eda172387fcb97c1e331e92b5b3b9674ad68b7c20f4655a5e4ab664700da86764f35845f15fe36a1f22b745142e1a0"}) 2018/03/26 08:19:57 executing program 4: mprotect(&(0x7f000018c000/0x800000)=nil, 0x800000, 0x4) r0 = getpgrp(0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80240, 0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x1f, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f00009a4000)={0xffffffffffff0001}, &(0x7f00005d8000), &(0x7f0000645000), 0x8) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) rt_tgsigqueueinfo(r0, r2, 0x8, &(0x7f0000000040)={0x37, 0x6c4e, 0xffffffffffffffff, 0x9329}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)='bdev,em0em0\x00') getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) 2018/03/26 08:19:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/03/26 08:19:58 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/03/26 08:19:58 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000200)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file2\x00', &(0x7f0000000240)='selinuxfs\x00', 0x8, &(0x7f0000000280)="b710ae3f0abd91ef71c3c6cfb8e6a5d73da359ed32e2b6b26cb36c26efcc4fed45971a9f174021173ed3e99e0824ac859813623492474e0f38116f3e81b3a6fec93eef8cbba9420292bca09df7f3f26951184f3682e3eed55f94e0412ea49833e54037bf2f10c8e0f587e1") chroot(&(0x7f0000000380)='..') r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x10000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/03/26 08:19:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) openat$cgroup_int(r0, &(0x7f0000000700)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000005c0)={r4}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000580)={0xac, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00634040000000000000000004000000000000000000000011000000000000000000000068000000000000002800000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="852a6a7700010000", @ANYRES64=r4, @ANYBLOB="0200000000000000852a747000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003d00000000000000852a747001000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000002000000000000002c00000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0f630c400100000004000000000000000d63000001634040020000000000000000000000000000000000000001000000000000000000000040000000000000001800000000000000", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB="852a74700100000066e0c90169a8fadcf41a04fd7f8af77ccf232fdf81a77448c559d349e019452c1461a57f8de6e0e86028776629378013a01c33c26de5cb70660aa18c95b3e8c44fb0e7177df0ef56f0cae86f90946a3325aa8eb32cfe6a2aaec7a95481124889584b4d299266e658f72920c699b717a54516551cd77f46e097c591de12a8e41cfda033341ae80d83e5bf218a89923341b7296c3b6ce28044c43d26d6a40d942288abefbcad21f9d6edd5d3a608f3be1f8f898a7689ee0d7193", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003000000000000000852a687300010000", @ANYRES64=r5, @ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00`\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1063084001000000000000000c630000"], 0xc8, 0x0, &(0x7f0000000480)="4433a93300ab02f3e9e0dc1290ff293957857481acf4d8051c8337ffcad6152bdedba7b42f798bdd82c8499a51f6373604242724dd189f5d2d9f2b46f4fb334ad2ff31ce5ffa760799cdbc7d14e07e82b326d06beabfd6ea7048fb28e9a54fd945b91dfd635508bec5b4d8b4f798b620f95587e2575f444a7de588d4ad27ab8e82ab622645c132c5f2cd0df0fade40ed9ae52887a164bb8496eda172387fcb97c1e331e92b5b3b9674ad68b7c20f4655a5e4ab664700da86764f35845f15fe36a1f22b745142e1a0"}) 2018/03/26 08:19:58 executing program 7: r0 = memfd_create(&(0x7f0000001f1f)='\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x20000000}) fchmod(r0, 0x0) 2018/03/26 08:19:58 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = memfd_create(&(0x7f0000000000)='$*@cgroup(vboxnet0$/selinuxsecurity-keyring\\%#proc-security\x00', 0x3) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000180)={0x3f, {{0x2, 0x4e21}}, {{0x2, 0x4e23}}}, 0x108) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000600)) sendto$inet6(r1, &(0x7f0000000040)="16d655c3e55e234a5e2a0d43bfb26aff9463dbca94ebeb33374a472dc73c12ebb9f91a3fd80464eb5f593fe21688e77a4481704ee751439c7bd21405015fd386b33a7c642ce8e2a55a1a4c2a029723b2efde8b57c89c6ae0ee8428702bef81513141ac93d810c2e497f89a6ac5656952b6e230ba42d50a1f0119cef419", 0x7d, 0x5, &(0x7f00000000c0)={0xa, 0x4e22, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 08:19:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) recvfrom(r0, &(0x7f0000000100)=""/101, 0xfffffffffffffebd, 0x100, 0x0, 0x0) 2018/03/26 08:19:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x20000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000380)={0x0, 0x0}, 0x4800) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x8}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000180)="fda641c02f3ceba850bb6bde3cf5969c1d4f59bff3e9b00a91ecc5576759c512dbca5408afe0d2587b21d3ca12210075167946e17750d5a8375ad319be2d60a9495e03304aa6f4f0bc405d11b4afbcc53b873b72251d3fa5b7728b8a934df1c5424410a89c5597d1e723387900e3164a735e41f474fa3b567d3438401c5cbb7f356d124b682d2ae565bf2395820e05c2f4a468ace9d6019104e89bfe37105656257b8e47271217b851b55a96e1ae3c7bc4935909442f98b02d3fde6c6c0f8cec841c3bdd1b8782145f59906b6341773b326909fe97ee72a32531c918ad239778", 0xe0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000280)=@pic={0x2, 0x8, 0x1000, 0xf9b7, 0x81, 0x4, 0x5, 0xe67c, 0x0, 0xff, 0x3ff, 0x9, 0x488, 0x593a, 0xb02, 0x85f}) 2018/03/26 08:19:58 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) lseek(r0, 0x0, 0x4) 2018/03/26 08:19:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) openat$cgroup_int(r0, &(0x7f0000000700)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000005c0)={r4}) 2018/03/26 08:19:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) close(r0) close(0xffffffffffffffff) 2018/03/26 08:19:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x202000, 0x0) userfaultfd(0x80000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000280)={0x1, '#'}, 0x2) 2018/03/26 08:19:58 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400080, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000080)) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x103000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) 2018/03/26 08:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="150bdb588cb051200a9d1021e97a1a02eb185dff2f6f7651699ec30214f10291e59405e562b0b64d55d584423c11d0445ffc81449fcd4e4415a4efd56b241b206f539029d9339d89dfb323ef9e1edb9abca69162028c5fc5bf3cdd5e91082ddd15603202aece6c30e8a8e1755e4dc4f9ccbf5bbf2f4411c968557d2c9bd72c259da9e58a02ebde0798da986c8d6c3f4bdb7b03565d", 0xfffffffffffffe7d) sendto(r1, &(0x7f0000072fc4), 0x0, 0x0, &(0x7f0000185000)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000040)) 2018/03/26 08:19:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)) openat$cgroup_int(r0, &(0x7f0000000700)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) 2018/03/26 08:19:58 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000200)='../file0\x00', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000009c0)={0x0, 0x5722b480}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000a40)={0x0, 0x5}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000ac0)={0x0, 0x2}, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={r2}, &(0x7f0000000b80)=0xffffffffffffffa1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000bc0)={0x0, 0xea54}, &(0x7f0000000c00)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001080)={0x0, 0x150740, 0x1000, 0xfffffffffffffe00}, &(0x7f00000010c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001100)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2ee, 0x3, 0x8, 0x4, 0x50}, &(0x7f00000011c0)=0x98) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001200)=@assoc_value={0x0}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001280)={0x0, 0x91, "6155a71285b54bfe21c736e8b57427817d02a40f03fd1ce2b4e9837212cc87a5387fff3eecac11fd6dbceb444f7feb5729251919dbf6b30217574798caa5347b784e11459c752ee87d613e396e84b12cb6f99b7065ecd9c6324f997cc9fe23fa415117ae88189f59ddb5b6ccf412379d4b56ff97ce057c406b2c0cdc219e81c0016999104dd76ae13fd291fac20e3803d0"}, &(0x7f0000001340)=0x99) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001380)={0x0, 0xb, "b9459bc85b6668b2155810"}, &(0x7f00000013c0)=0x13) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001a00)={0x0, 0x2c, &(0x7f00000019c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1e53, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3f}]}, &(0x7f0000001a40)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001a80)={0x0, 0x42, "b4ebcca2017a28f86516108b0de324d21856940f029ef34d638f87c747bba0f50f5042bbc696fd64d7164ffd4c1ca45a629b54b638172fe4964bc339754528caa396"}, &(0x7f0000001b00)=0x4a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001b40)={0x0, @in={{0x2, 0x4e21}}, 0x6, 0x9, 0x7fffffff, 0x1e0, 0x2a}, &(0x7f0000001c00)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001ec0)=@assoc_id=0x0, &(0x7f0000001f00)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001f40)={0x0, 0x1}, &(0x7f0000001f80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001fc0)={0x3ff, 0x0, 0x8000, 0x100000000, 0x1, 0x8, 0x1, 0x200000000000, 0x0}, &(0x7f0000002000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002240)={0x2, 0x0, 0xb277, 0x6, 0x0}, &(0x7f0000002280)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000022c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002300)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002340)={0x0, 0xaa}, &(0x7f0000002380)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000023c0)={0x0, 0xb6, "f646d42a0b560726b7321bb5a09e175b9611026ef36f65607e67362c09b2797164022b57193a11acc02f13c48492143c575f21690aa7787205d5ab1c5c45cda2f07408011d7cd36606d650573b5ca352b4d83807c53b76e65ef2e987740cd8c3d65ac973a1a005d987bcba7b74a8095325b8c1e698b0a03f8c26626af2f48a245c55a72a39a7e772f9577968d7b9fcde7decd982e1ff021b95d6cdac264678d7e2a82282ebc023785183df2c64e7d142f6b7cc2c4b5f"}, &(0x7f0000002480)=0xbe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000024c0)={0x0, 0x6}, &(0x7f0000002500)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002800)={0x0, 0x5b, "bdb8e71f96e01452d12d7afa5c8b5b60bdc568bd0b23bbaf03e063970624d3a574873dc41d1433e60b6822abbceb1c9be304fc3e6c78a3703903f428afb2e35192ee97d556fe58471dc2b494c8a2b35b98df24dfd8054ad481128e"}, &(0x7f0000002880)=0x63) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000028c0)={0x0, @in6={{0xa, 0x4e20, 0x697, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}, 0xaf, 0x4}, &(0x7f0000002980)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000029c0)={0x0, 0x8, 0x0, 0xfffffffffffffffd, 0x8}, &(0x7f0000002a00)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000002b00)=[{&(0x7f0000000000)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000240)="dc36f9577b4f99b5998671022031489b2c35bcd61f8e3d6910bf5f9a02b8660af00a5918f477b5dfa3fb0804972271445c89c6e2270cc08f241e50ceabe57b7d80b3c75c55be365b63b13d09acfc2fe45390aa2ef7ab19d0c6e181ebe14209ef76541f7083d9990b8d0413b8405f5632e3dce2f50bd29d30a79760", 0x7b}, {&(0x7f00000002c0)="f2eedbad473034551bb9aecb8b4e66e92950a75b08b98fc9b6dbdb5718ecf004aa344c376aa85327d7a0ffc6f4030cf13b7b2faaedc1bafb73c68dc1b993866701babbdb7aa82ba30e4d6455cf4d460d082d4d610465f5ba83412f8d179d8d2100ed48d85fec8a538d9b623e3b429f3d5438316c678f4e92a85cc4a86cc6c9188a4c8423f29f1f2663670e2de2da27151c1730cdbd462d93010d3706f496adc989422ee773928cdfa4fb803fd56556e38890706b9a00036d2f8f4c5ce224ae35ffc5f3", 0xc3}, {&(0x7f00000003c0)="36c4a4c0df3b64a25d0e3ef640a80322f45c7cbd06e4e7215ea13dd011788a71da18a584fc8b30c019203624fb7a945d264396ef716f38fe0c1438c862c45bf4a44ead1c80dc3a6429504787b8bd9493ec0871f874a6e1ad4201d39d9677972758a6d461d07bf2973a042ed894d2545b162deb3a39d5920e42124502aab9b15e93bf843a6252486afb951823a157b2cf6d117cbc5e84e638bd22a6a2e96e7b059d99dbfbba005e9ee07d83a8e2a844804a456cc921ba69df497a18090e18363299d47ffa7f4db3653e50058728477c76a647e5e7174a", 0xd6}, {&(0x7f00000004c0)="f0ef639a474bf762a73cfebd36f919adb754298b16f4f32d192ff2b363290d84b28bb11ad8d44dedf849db60d76cdbbe75d0f57fea0ccd536845b9c276366d6bd967771c711cdffd7970ac15739f6a59237ed3866c3ead4648faa6e3ed0d4a905a1bd99d2fec84ed761bbb4ccf156b4103a336aa0cbe4e21d7cb5a6daba5fb8b32d536c30439705cf041c6a754d8581eb7eefd0281ea0741564f52ee31975c73831b4637c70a2774cb99068546c7d9a6c783729c358e9694549f91216a09eaa941bf8807ff4f9ee303c22d356a2a0f359fa74cf64a44773594664fb7d711194a8ee427b7f419", 0xe6}, {&(0x7f00000005c0)="d3721c0cc9e8ae6cec3ab69439b806f7ec95484688400647eba552c04304c224a24a55334b6c19e82dfef791e8a8505c5762bf3fecc310b63bd85517d4ee53dfb76dbc8e15a2644f23efdfea4c443cdd3c8af2382480d8a2888d5b42030dfe6c738fa920d1a4184793ef838f4d3eda252a0c71ba4c79940007ed0715b453b140d2289ea2632de2afe73ea4690e9a8685f1e44a4b982bf78fef38a3fc9d139585e67b8b3aa80f48589971cb766b085b65b86cffcc8c3cf9b6bff5bf0f7b0c5ce259fbd44f7962587594b94041b15c684eb8618978f47fc5e5baff4bd46090823ae201bb12fda56d14f9884741c4", 0xed}, {&(0x7f0000000080)}, {&(0x7f00000006c0)="75bba2dc4cd851367244e26ee16bcfdc69c71f32caa8534fbdbdbb894974291abfad56e15cf7f17f313c614dea179ab670cfaa99d0ab02dd04c9f317f5d42f361e06b4b732a5d60bd3a0e00063aeedf5335e79404a62f133bf8137bf196e9e252337de497e81adca3cf9ed038277d6b1bc857185d8e516f38d1583898084a5b35876c06b6c8b0836f68acadb44a0816229c9a8b365274b5530781d09a880ca70c5db01cb70b1943b98587c3d5b887ecfcd4422b774ea6c60e4b88d086a67fdca9f3e0270157b22bf118d3d934a05d4d56582726cf6951c34937b2c4d2852a4dc00dfc25cc4f2b2906d576f", 0xeb}, {&(0x7f0000000180)="49de6974ad588d5fc0c889f1a95793afb259063d6e67b8f830a0e92f4c4b7a35f0d3cdb21d0f7a356b8f403375c6cd7623c11f2f58f8", 0x36}, {&(0x7f00000007c0)="3e2b6f95f585c6b1bd3fc32144f31dbb02bf74f1cd72efe37e6c39489239b48379edc2650bc942b6d9d8f2635471dec767457d57caeb257798435444ea358a5995f1d65a767551d3064210423000c6f7eb6de781d032a6097a636bf9020db28c1fd0bc454d59874ca526f0098bc12d8455b9072e8872732ba0f8e42168b66cc31c6324aa474c0c5d8837382c54f1", 0x8e}], 0x9, &(0x7f0000000c40)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0xf4, 0x4, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0xa, 0x2, 0x0, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0xae6497ef8fa3ae77, 0x1, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x8001, 0x4, 0xffffffffffffeae7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xfffffffffffffffe, 0x0, 0x40, 0x1, 0x7, 0x1, 0xfffffffffffffff9, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x5b7, 0x6, 0x2, 0x0, 0x2, 0x400, 0x8001, r5}}], 0x120, 0x20000000}, {&(0x7f0000000d80)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f0000001040)=[{&(0x7f0000000dc0)="d62219952b429ba900ceb54f22a5e207657bfcae5b6f0a9d7025de8b107e0986273750ea808e338b4187a609ff1040b03c1fac8b3303342b7c339293059b0d7c1e1ceed259abefd234134c4ccc825ab2d900c9d9eba87d6eb3a0d3b07249b114c192328c0808d676b96ef25094b9baf5b1d226ff381394e82cf32210db9ff1380259ab6f0dc23feb", 0x88}, {&(0x7f0000000e80)="9020be012d901925ce357e9cb6da964cc1943f3c1f05de2b0d68e94fa6269833ac2aae691759ddb4cc249fdc5c13870fc381a2c25521054df910776bbd8066294659d12e8807aff05267a405141bab3d5e1c7aa418dcb17c05c04245b1b7cd5f7d5d5b6c96d2029c2adc7966745820584b5263e04f7b1c28346e409a689c0a5b18d8b8589334ff6f656eda1577250295bf8baa991a34da6bbd0cf08b70d1955b92c60ce1b0b08fa29bbbe3839ce6186158634e4d69c8fde2459c94bec561afd1ec99c28d0e81a8be15d3f4c2615b96507670f713ce660f623801053f99209f73", 0xe0}, {&(0x7f0000000f80)="cbf5ef728efa573b4e0e717806d0e0ed0cbb7556fc88adb273f8233c71890133527d796da673898cb72d912bec967d9a5c6631ad8f824b9bb021dfa5190a25b2c916a229b99a67d11da8952aac88e3ad579bb08381124da1", 0x58}, {&(0x7f0000001000)="f4d413d8d9d535487aa9f8a0f53addf61408f35254cb", 0x16}], 0x4, &(0x7f0000001400)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x20, 0x205, 0x0, 0x5, 0x40, 0xa53, 0xffffffff, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0xff, 0x200, 0x40c0c919, 0xb5d4, 0x7b3, 0x6, 0x3, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x1f9, 0x4, 0x7, 0x0, r8}}, @init={0x18, 0x84, 0x0, {0x0, 0x7ff, 0x6, 0xc1f0}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0x6, 0x9d6, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x1, 0x7, 0xffffffff, 0x0, 0x67bd, 0x6, r10}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x9, 0x8000, 0xfffffffffffffff7}}], 0x150, 0x50}, {&(0x7f0000001580)=@in6={0xa, 0x4e24, 0xfffffffffffffeff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c, &(0x7f0000001940)=[{&(0x7f00000015c0)="5d1428747e4b6c261f7a8be533dc688dea035a857ed98770aac96a3b32ee9527f08c30c7318e48cf4b671ece79fe3434bbca9aef0d8bb61678e29e0d66211511c38dea36848cdeae9f3af4ef6656b8fd8b9bb2fbb36903fc563b146fb6fe5a2456efd64d5c01e2b984a464d6dd1d7d2b4abf2709abf00e838cc5fa98465e31a9fc48a7a5aa83a0dbd94949f943391a05226732e222cdbd5cf89e5356ccbfe4a52fcfd90345f022422e0c1d7edd6435cb5d381dba6d89040e1d", 0xb9}, {&(0x7f0000001680)="f50ccb0b08cc2c5fe38abeae70f12a0a2efa6654f43e8cb691507be0ae5a7486f9afe22039e25346d8fba1343edfa4d6deb1aac38663abe07dcb11fb2ce1b74ec0b4791fff347e7acc7254e795ac04401c5b0903979841ec", 0x58}, {&(0x7f0000001700)="19ff6cd3f85b8a32a08edd36fee4102da279f773c8d03a9c2c861fbc376f696e305486092eb13a859209e28d1701de1d9d1dfc04337a9b889085d1fdeafcc42aa4db774d78b25c01f7b70da49d216847b28aca333ef08897387c5dc866f2d36a3eb5cc3df7b7315e8355fd2a88abd41ba85dcb6fd01579839d8757c216249e59ac9bf8227113ee2ebfb269166704a7110b4b1f9b310cd708f876dd409f34c6dd0c2372dcabd51ba1d7a687e30bc13559c666bac5e9666b2caa17610864fa6460cb29db7dce4ca9afbb68be8e4ed98dfc32bbb33f54379531b2b20291ca536bd3ebad488bc28fa9b4b7c0179093d9370b807ff316b70380", 0xf7}, {&(0x7f0000001800)="6ebf9f4d7f9aad53c74c6ef010a8a3e114bcdd330a47585fcb14c4e42089f2460a23987ba7838b3877eb5310a865187ecdddbf2472150370c66a3bb4090f25a3bb77c8e87978bb6ccd23b749ba0788764ae2e5255f7b0f96cafaf2d95de6386985a211ff239f41cf2235939d7a23772c606deaf92d2362b20e00335bc6302f92b711c8c578b85fd1bfd6ad0ede7b9b98af4be4ad4da92a375b3a3317607a44e6bc3d05c962b7101407a15aafa1c3d6631dcccc17ed90c7bfc5a8164182b3391f02f046", 0xc3}, {&(0x7f0000001900)="6c25684af37fbf81adc95d5413aaaf09a4e801a602", 0x15}], 0x5, &(0x7f0000001c40)=[@sndrcv={0x30, 0x84, 0x1, {0xffff, 0x501, 0x6, 0x1f, 0x0, 0x2, 0x1, 0x2, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8000, 0x8000, 0x3, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0xfffffffffffffff7, 0x7, r13}}], 0x90, 0x10}, {&(0x7f0000001d00)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000001e80)=[{&(0x7f0000001d40)="5183f9c97438b4f54f9534d7f12a674207a5d829e55e69b3fccaf398810531aca47f680a882ac4e243b471662911e3a70d27ca5486ccdad8ba635ed39fe66490d581374187c322cec577b664a22321c18d7eec4c7bc0e00f821e1511b7ca4a278ed208", 0x63}, {&(0x7f0000001dc0)="1fd4a311d1f495c461d8adbfa6f2b45f250b6681f604433d75", 0x19}, {&(0x7f0000001e00)="3f93ef6f6a38a008f72548ea162e1970b66023c78213d655d691ebe03747799b88baa71aa7a5caf0941cda0b41176f660c1a2174cc38f3bbef7eb13d2ea2425e0223a0850dc52f32dd56034fd2965c820e1800a18210cdaccbf69e0560fec673798c", 0x62}], 0x3, &(0x7f0000002040)=[@init={0x18, 0x84, 0x0, {0x5, 0x0, 0x2, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x1, 0x0, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x0, 0x208, 0x7ff, 0x1, 0xffffffffffffffe1, 0xa38, 0x8000, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0xfffffffffffffffb, 0x8, r16}}, @init={0x18, 0x84, 0x0, {0x6, 0x7, 0x20, 0x1}}], 0xf0, 0x40}, {&(0x7f0000002140)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000002200)=[{&(0x7f0000002180)="7e62bf8aea9e5bff11374596ffdbcc994e62ace4559664aac244ff40f67c01926ea77fe38d0e01049dc87d73db40beeb392821ebecf19110b6f3eee6a0547312b23ffb704f092f3f22cdd7af70bcacb078640542fd38", 0x56}], 0x1, &(0x7f0000002540)=[@sndinfo={0x20, 0x84, 0x2, {0x200, 0x8000, 0x6, 0x0, r17}}, @sndrcv={0x30, 0x84, 0x1, {0xbcf3, 0x1, 0x200, 0x0, 0x1, 0x401, 0x3ff, 0xfffffffffffff067, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x10000, 0x9, r19}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0xd9, 0x100000000, r20}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8008, 0x4, 0x6, r21}}], 0xf0, 0xd58ebc482cf4b3a3}, {&(0x7f0000002640)=@in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x66a}, 0x1c, &(0x7f00000027c0)=[{&(0x7f0000002680)="656d3e173cb76d56d430c90fdcd1b6d29ea21bfe32cca37a61f391d03a524e237e10ef8d289457eed51c19328cd4f0293328953f6164e4bc8fafd03620c0ad85e4fc", 0x42}, {&(0x7f0000002700)="9b0572256d1e50627faf832d9e620bc5a4f5181a9b9104d2ef575d9043cc7da1de98542ce1180667d862eb98ea08a4cd64c1b274721268d7d40d9f60727c6c9e28e9699ed10b0db41569b702dd14b233ae34a545f800f58fc225d21b067a65d2ab21786555c94a0d9471dbbf23357314cdd4d13dfb2f76b7f9af80d2f2a86dd4f0b68822299ceb1438a45cc2dd0d3b4838f5b3fb98554941034d2e518c0917b26564ff210518", 0xa6}], 0x2, &(0x7f0000002a40)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x10001, 0x1, r22}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8001, 0x0, 0x124d, 0x80000000, 0x1, 0x5, 0x7, r23}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4c, 0x20d, 0xb6, 0x8, 0x1, 0x0, 0x9, r24}}], 0x90, 0x4000000}], 0x6, 0x4) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:58 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/03/26 08:19:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5381, &(0x7f00004a0fff)) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000000)="1ab9a1865a6eff017a324afd3fc528e879aeb04706c22434a6e8301e4231b0845976d8accae3d1fdc0c3737857ff45a921ad4b9b6854ce0c1a28329a32f4a5d8bef36e4bca9a3156c84e6dca2c575027283b10fb549fa34fc1dd2bdbc404bbdeea0536bdd0edfdbde21d5fc4ecc6026b161ab1bc0a756eab7747ec59131e7200e4b7d0") 2018/03/26 08:19:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) close(r0) close(0xffffffffffffffff) 2018/03/26 08:19:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) dup3(r0, r0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:19:58 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x80001, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x2c, &(0x7f0000000180)=@nat={"6e6174000000000002000000e000", 0x19, 0x3, 0x90, [0x20001680, 0x0, 0x0, 0x20001fd0, 0x20002000], 0x0, &(0x7f0000000000), &(0x7f0000001680)=ANY=[@ANYBLOB="000000000000000000ffff000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100fcffffff0000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000"]}, 0x104) 2018/03/26 08:19:58 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x7fff, 0x18000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="220000000dd1b765607ae24222000db17264f4020380ff12253ce0e88af19d51d870e65898a6"], &(0x7f0000000080)=0x2a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7ff, 0x3, 0x7, 0x7, 0x31c}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x7}, 0xffffffa1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) sendmsg$rds(r0, &(0x7f00000015c0)={&(0x7f000001dff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000001500)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000001040)=""/59, 0x3b}, &(0x7f0000001480)=[{&(0x7f0000001400)=""/85, 0x55}], 0x1, 0x1}}], 0x48}, 0x0) 2018/03/26 08:19:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)) 2018/03/26 08:19:58 executing program 5: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendmmsg$unix(r0, &(0x7f0000002100)=[{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000680)=[{&(0x7f00000005c0)="510ede3aee0d984fd83cb4f67281c149d6141770", 0x14}], 0x1}], 0x1, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x56) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cgroup\x00', &(0x7f0000000100)='\'-eth1systembdev(lonodev+\x00', &(0x7f0000000140)='cgroupGPL^ppp1vboxnet0\x00', &(0x7f0000000180)='em0}\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000280)='+\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='^\x00'], 0x1000) 2018/03/26 08:19:58 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='numa_maps\x00') setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x5, 0x3f, 0x7fffffff, 0x722}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x1}) getdents64(r0, &(0x7f0000000380)=""/104, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x100000000000002) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180)=0x7fffffff, &(0x7f00000001c0)=0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x14000, 0x0) renameat(r2, &(0x7f0000000080)='./file0/file0\x00', r2, &(0x7f0000000040)='./file0\x00') lseek(r2, 0x0, 0x4) 2018/03/26 08:19:58 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @rand_addr}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}}}}, &(0x7f0000000000)) 2018/03/26 08:19:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) close(r0) close(0xffffffffffffffff) 2018/03/26 08:19:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000aee000)='./file0\x00', 0x1) mount(&(0x7f0000fd8000)='./file0/file0\x00', &(0x7f0000324000)='./file0\x00', &(0x7f00007d1000)='proc\x00', 0x800, &(0x7f0000e8b000)) creat(&(0x7f0000000100)='./file0\x00', 0x80) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="a22ee930dadd7b9025ff506b16486414ada8588f255cfb3ffd68b0a3c664129ff4bf85f2eb30bb04e104811d714162d670", 0x31, 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0x9, 0xb78b, r1) 2018/03/26 08:19:58 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x4e9, 0x2000) accept4$llc(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x10, 0x80000) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f00000003c0)) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r3, 0x0, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000001c0)={r4, 0xb97, 0x1ff, 0x8, 0x0, 0xfffffffffffffff8, 0x101, 0x3, {r4, @in6={{0xa, 0x4e23, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x3ca, 0x7e44, 0x6f03, 0x7, 0x7d1}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000002c0)=0x9, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000080)={r4, 0x94, "c7d20defe66ff7641213cdfc99bb0cf6d4a5d357e68239ecba3a21151ea1b9b1cc6278f5043dc292729ac75475a6c077bba5e388e986d4aa86e24c81cd565b7092484587b94ff2c20026ef9873e1066efb13902d74ceb2e29bed811d0c49acd66ee930fff0544ae015ae683f6d66ddeebc6db7c3019efcbab7c795e4f700a56045a158faf7cd766566edd8710410ce466f7b2812"}, &(0x7f0000000180)=0x9c) [ 96.901364] QAT: Invalid ioctl [ 96.911657] QAT: Invalid ioctl [ 96.928725] raw_sendmsg: syz-executor5 forgot to set AF_INET. Fix it! [ 97.034949] encrypted_key: insufficient parameters specified [ 97.047880] encrypted_key: insufficient parameters specified 2018/03/26 08:19:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:19:58 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x2) r2 = dup(0xffffffffffffffff) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000080)={0x9, 0x10, 0x1, 0xffffffffffffffff}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000300)="2ccd57b2abc859b123959edf96aadef9490208d8e7057b83fc670925b1fbfc14e159a6e5b23ccb68c57de25d462632824423a0250f8bb4b979a7e3eb1b5416992ac4bc8e7604a8cc7506965e534322d5ddb95c919e63b9aa6f1eab6dd5b61c14ed030a9578d5f25e51c9a53d3f878d8a31f10f8120a955a2b304996e7cf13628bbabb7fd14b439f6c79c08dcbfac23e6918dbb5a22ea36aee3c827855d562ce0cdcf9786b4567758c0fdd6bb33b12441fe786a76c7d4b53472") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x103000, 0x0) poll(&(0x7f00000002c0)=[{r0, 0x4000}, {r1, 0x1000}, {r2, 0x4090}, {r3, 0x6440}, {r4, 0x200}, {r5, 0x1}, {r6, 0x4080}, {r7, 0x4}], 0x8, 0xfa4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0xffffffffffffffff) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:19:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 2018/03/26 08:19:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffbfffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="524bd1d434e50a505ae4537a7298312575830dd786ef05457f99807acb65c97cd308cfc984eba7a191ccff8ed9769141fa5f7af5b37552becf55e264988e49d9dbea43875dfbbde8efc5828fdcc0cf19c9ab45f367a18d1f4e22b38711e8c141159bf99a1c1aa738c407929912406f89f7d1768f3e868ac05508780c30d38993c522b5c464bf01e1db19cb1b7c938f483b3a8fbbd8e4c8026c5766d738c364ef186e9245323e316dc0750904d185d172d1610f739647d699e3522ae74e4324ae5879893f69e5", 0xc6, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="dff972b5a8f60cd4cc6f3059b2d226d702195371ec2dba81c34c06723d7efb4f56a63d3de29793b5f8542c45916522b85cabfff93b7338b5e93f6f88767f77bd64034c820a68adf04a44fb094781cd9bf9675d44c442a127170132d0a215e9f1b785da9537a4bd8247c25cdb2bb64243213f7e16207d0ba0a8899e797e39046489d781edaba46c94127ea006c6692811c76579e5508dc9a2c3a5cbb7834670e20874bb5737087750e3669f782db26da438ee73b6e5b1200d1199b6ae06d0", 0xbe, 0x0) keyctl$unlink(0x9, r1, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r3 = dup3(r0, r0, 0x80000) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f00000003c0)=""/202) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r4, 0x8040ae69, &(0x7f0000000040)={0x6, 0x5, 0x25c0, 0x4, 0x1000}) r5 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(r5, r4) 2018/03/26 08:19:58 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000280)={0x336, 0xde, 0x7, 0x81}, 0x6) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x1f, 0x9, "c606b30283ae", 0x8}, 0x1d5) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) lseek(r0, 0x0, 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000180), 0x0, 0x4004090}, 0x20000000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000240)={r1, 0x20}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) 2018/03/26 08:19:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = getpid() kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/03/26 08:19:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00000000c0)={0x1f, 0x9, 0x3}) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r5, r4, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f00000002c0)=ANY=[@ANYBLOB="04000000080000000400000000000000040000000000000005000000000400ff014c3c560000000004000000000000007f000000000000000100000000000000ff070000000000004000947784890f94d877213f7bf7a59af69f767a8159695800af55bc01cf6606c49811e9723d5057ddf3d240c8e48122cbfdc8c3e93d000f5b3d1df80db2c91e26070b154503d25cfdd6dee8270100f6e7e23250a37e3eac153c3cbb2fc0eb3050a884b26a2f7287576210387a9a62291fcd0dad41c7101565e415638f2e17a629398a6e0089d743369b02855f442711573e68ba75778a3895bab05f17eebb7168365fb09d4ed5197a87b5a9514ba1"]) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) fchdir(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000180)={0xfffffffffffffff9, 0x3, 0x7ff, 0x7a, "f88c5d672a29a50058f10f8360fc7964571dc04f04bdfb27d876c08ae4e6a8ef7e95ea9693ab0eb13048f188", 0x6}) 2018/03/26 08:19:58 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) recvmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)=""/23, 0x17}], 0x1, &(0x7f0000000280)}, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000100)=0x8) sendto(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/03/26 08:19:58 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') fanotify_init(0x0, 0x402) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000300)='./file2\x00', &(0x7f0000000280)='./file2\x00') 2018/03/26 08:19:59 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000080)={0x52, 0x14, [0x1, 0x10000000000000, 0xffffffffffff5a36, 0x4, 0x6]}) 2018/03/26 08:19:59 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:19:59 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x5}) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000003ff8)) 2018/03/26 08:19:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfff, 0x6, 0x4, 0xd80, 0x1, [{0x2, 0x1, 0x7fffffff}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x1}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000080)) 2018/03/26 08:19:59 executing program 6: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='securityfs\x00', 0x1200000, &(0x7f0000000180)="2db4a2dcbdd03851deecf79f3316f4f7c5a50ca703bb4a77b8ba55777ef6cfc0b8e1186b110172f400f28cb79c4634566d161374d4695fe1533c532b80181892701fd0813501dbdb5aeb47c0cbe7271d945ef0ad0319f18d5f92a245b4ec5342a5af2f6db4b69872d2da7bc09ee1cb05ceb810b52a12ea444c9bab9b9de9cd38e5f30905450642bd19d70eca042697105a812726e2023422eac8c9889006ed2964ea7f07a20c7efcdd089e168339c61f8454c8a45eee28abdb6630a7") r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=""/85, 0x55) 2018/03/26 08:19:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) userfaultfd(0x80800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) 2018/03/26 08:19:59 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x800000003ff9) 2018/03/26 08:19:59 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000080)=""/33, &(0x7f0000000100)=0x21) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0xa, 0x0, 0x2, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/26 08:19:59 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:19:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000023005a34b0da08ffffffffffffffff04000000"], 0x14}, 0x1}, 0x0) clone(0x80000000, &(0x7f0000000000)="149f54818172bff5dc7c8362cbfe90c5d4816bc2086757a0003d136c56df4f35b721ba274dad1ccfda18474aa336030a4820dc9b7036aedee7b5ffd6a60254556eb899fd9edc784c1b29e50188e2f0961e024e4623d687e7fb12", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="d19e9e80d45052539fa27315c4d01f89b1058c244446d157f28299d01130aabcd616e657980d64dbc21e3ca3125905c4bd6c8847f9e7005c7a22011f3b9cb394ada7") 2018/03/26 08:19:59 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') get_mempolicy(&(0x7f0000000080), &(0x7f0000000180), 0xe4f9, &(0x7f0000ffa000/0x4000)=nil, 0x6) umount2(&(0x7f0000000200)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 2018/03/26 08:19:59 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)="d76732a64724b6db0d0cae6cf1165f71316240c6165f27566250726c9145679771c953c9b64e93626da884cc3a5f57a99178269f4e86972e75ddb8a58bed62d9f135007d54753644b3130ba672b77d297daa1c2e916e557d858b0b34da1ecc00b7b232eab5428525f171fd051846a3163a91bb8f9f0471c53e57c3934892a280a4683e0e212dbbe5bebf6e0997c9c8e4a3052beb6a1b6ab58c8b1e5faf8adfe45edb612f8ef72e7c6d3cfff05743658a7c9784212a7c093386bb8a3a26cb3b89c41417812e6cbac5f13265ab20f2d6d7d902fbe8d6740ffe18d00da09d1ad8a1ba1dddb31657", &(0x7f0000000100)=""/38}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000001c0)="f16230626140ad9269afaf8a53470d376181447ba6ac919a0a35244f1db3faec5ffee8b66d62648540089ad0b3c923f0f6f602663683968394111944118f5e464e8e32306ff157b4ca4a6d613d271634a6e9c3c2532a63e5f7c44761236ed5d51d663d24c8de949f85deee63e15dd3297fadb1a8561d930c01dffe29d7520c4beacb1b2c24ce3f32"}, 0x10) 2018/03/26 08:20:00 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x4a, 0x4) write(r0, &(0x7f00000000c0)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000140)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000605000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000200)) socket$inet6(0xa, 0x5, 0x7f) tkill(r1, 0x1000000000013) 2018/03/26 08:20:00 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1, 0x240400) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000340)={0x7}, 0x4) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r6, 0x0) syz_emit_ethernet(0x271, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x223, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r7, r5, 0x0) futimesat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x0, 0x7530}}) r8 = getpgid(0x0) prlimit64(r8, 0xf, &(0x7f0000d41000)={0x0, 0x1}, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) syz_extract_tcp_res(&(0x7f00000000c0), 0x8001, 0x200) getsockopt$bt_hci(r4, 0x0, 0x3, &(0x7f0000000180)=""/201, &(0x7f0000000080)=0xfe5b) 2018/03/26 08:20:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x0, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r2, 0x8, r3) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/03/26 08:20:00 executing program 2: ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) close(r0) 2018/03/26 08:20:00 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x480) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x4, 0x3, 0xfffffffffffffff9}) lseek(r0, 0x0, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000001c0)}, {&(0x7f0000000380)="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", 0xf8f}], 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/03/26 08:20:00 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000080)='..', 0x1) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f0000000000)='./file2\x00') 2018/03/26 08:20:00 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000000000, 0x0) lseek(r0, 0x0, 0x4) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', '\x00'}, &(0x7f00000000c0)=""/164, 0xa4) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) 2018/03/26 08:20:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:00 executing program 6: socket$nl_crypto(0x10, 0x3, 0x15) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000040)=0x10001, 0x4) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r1, 0x142b127a76b3e1f9, 0x70bd2a, 0x25dfdbfb, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x1) 2018/03/26 08:20:00 executing program 2: ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) close(r0) 2018/03/26 08:20:00 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x480) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x4, 0x3, 0xfffffffffffffff9}) lseek(r0, 0x0, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) writev(r1, &(0x7f0000001400)=[{&(0x7f00000001c0)}, {&(0x7f0000000380)="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", 0xf8f}], 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/03/26 08:20:00 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 4: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={"020081007f001e0020008ca7cc991735"}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x80000) fadvise64(r0, 0x0, 0x100000000, 0x7) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000015c0)={'vcan0\x00', 0x0}) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000000)=@can={0x1d, r2}, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000005c0)}, 0x0) 2018/03/26 08:20:01 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getpeername$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) ftruncate(r0, 0xaf) 2018/03/26 08:20:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x1c, 0x8, 0x6, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x1080}, {r0, 0x2000}, {r0, 0x1040}], 0x3, &(0x7f0000000200)={r1, r2+10000000}, &(0x7f0000000240)={0x2}, 0x8) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xc778, 0x1f, 0x10000}, &(0x7f00000000c0)=0x14) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000140)={0x1000, 0x4, 0x3b, 0x2, 0x7, 0x40}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x6}, 0x8) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000000300)=0xfffffffffffffffd, 0x4) 2018/03/26 08:20:01 executing program 1: mkdir(&(0x7f0000f4eff8)='./file1\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) open(&(0x7f0000000000)='../file0/file0\x00', 0x80000, 0x20) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f00000002c0)='./file4\x00', &(0x7f0000000300)='./file0\x00') creat(&(0x7f0000000080)='./file3\x00', 0x40) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:01 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/226) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) timer_create(0x4, &(0x7f0000000200)={0x0, 0x15, 0x0, @thr={&(0x7f0000000140)="0fc39f8324758f9a89c7560db4fc7cdc5571e30c5a53759e2bba4ea9987bfcd66665b64c51a0f3826999ddf6dfa4b1e3dc527bd7d49a22bdf9197033ac7c8f70f8442404ed0c2eb2b90313f1b76e3051af9017037a00dad7623897a56040742f16747471", &(0x7f00000001c0)="49a3e35fbbac5846043c"}}, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000440)={0x0, @loopback}, &(0x7f0000000480)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000004c0)={@empty, 0x7b, r4}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000002c0)={0x0, r2, 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x25, "abfc48fc54a8d94206b320b01736aed243934150e00b6a0a1db9de699b3af17de1c38089d1"}, &(0x7f0000000340)=0x2d) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000380)={r6, 0x4}, 0x8) timer_gettime(r3, &(0x7f0000000280)) splice(r1, &(0x7f00000003c0), r5, &(0x7f0000000400), 0x9, 0x7) setsockopt$inet6_int(r2, 0x29, 0x100000000000c8, &(0x7f00005b8ffc), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000f04000)={{0xa}, {0xa}}, 0x5c) 2018/03/26 08:20:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r2, r0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x484, 0x4, 0x5}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001200)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000011c0)=0x1008) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:01 executing program 2: ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) close(r0) 2018/03/26 08:20:01 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1, 0x240400) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000340)={0x7}, 0x4) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r6, 0x0) syz_emit_ethernet(0x271, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x223, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r7, r5, 0x0) futimesat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x0, 0x7530}}) r8 = getpgid(0x0) prlimit64(r8, 0xf, &(0x7f0000d41000)={0x0, 0x1}, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) syz_extract_tcp_res(&(0x7f00000000c0), 0x8001, 0x200) getsockopt$bt_hci(r4, 0x0, 0x3, &(0x7f0000000180)=""/201, &(0x7f0000000080)=0xfe5b) 2018/03/26 08:20:01 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x3e, 0x0) lseek(r0, 0x0, 0x4) ioctl$void(r0, 0xc0045c77) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x11e8, 0x1) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:01 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000000)='..', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:01 executing program 6: prctl$setmm(0x23, 0x3, &(0x7f0000ffb000/0x4000)=nil) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) [ 99.499830] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 99.539497] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/03/26 08:20:01 executing program 7: ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) close(r0) 2018/03/26 08:20:01 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x14) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10000}}, 0xb0, 0x1}, 0x90) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000140)={0xa4d, 0x9, 0x7, 0x0, [], [], [], 0x1ff, 0x8, 0xffffffffffffff4b, 0x1ff, "806c71519da41d1387a2e9f5e08065e6"}) r3 = semget(0x0, 0x2, 0x80) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000380)=""/54) prctl$getname(0x10, &(0x7f00000003c0)=""/51) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000100)=0x2f) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:01 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffffe, 0x4) 2018/03/26 08:20:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1000, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000200)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000000)='..', 0x6) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) inotify_init() syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x100, 0x6, 0x6d7, 0x40}, {0x6, 0x8, 0x1, 0x5}, {0x0, 0x7fff, 0x400, 0x2}, {0xdf93, 0x2, 0x10000, 0xa1}, {0x1, 0x0, 0xfffffffffffff800, 0x8000}, {0x5, 0x100000002, 0xfffffffffffffffc, 0x2}, {0x5, 0x9, 0xffffffff, 0x4}]}) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 4: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000080)) pipe2(&(0x7f0000000000), 0x800) 2018/03/26 08:20:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:01 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xee03) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x8, 0xcb, 0x1, 0x8, 0x8, 0x9, 0x8, {r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x2, 0xdcd, 0x8, 0x0, 0x7}}, &(0x7f0000000100)=0xb0) 2018/03/26 08:20:01 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x14) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10000}}, 0xb0, 0x1}, 0x90) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000140)={0xa4d, 0x9, 0x7, 0x0, [], [], [], 0x1ff, 0x8, 0xffffffffffffff4b, 0x1ff, "806c71519da41d1387a2e9f5e08065e6"}) r3 = semget(0x0, 0x2, 0x80) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000380)=""/54) prctl$getname(0x10, &(0x7f00000003c0)=""/51) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000100)=0x2f) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 5: syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0xd182799efe329dbe) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x80100, 0x0) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x10000) r3 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x0, 0x85) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000140)={0x3, 0x0, 0x1}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r4 = dup2(r1, r2) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000180)={0x7, 0x6}) setsockopt$inet6_dccp_int(r4, 0x21, 0xa, &(0x7f0000000280)=0x6, 0x4) 2018/03/26 08:20:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:01 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x10000000000, 0x0) lseek(r0, 0x0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x800}, &(0x7f0000000180)=0x8) 2018/03/26 08:20:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40000000000010, &(0x7f0000000080)="01000000020f0100130800087cf55988", 0x10) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000340)=@buf={0xa4, &(0x7f0000000280)="91389b5dd8183ebf421b8ecc137aa27804d77e41d543d336b90e43dc48b471ffe04bdb7e0b0d4e082021448c3ea446a8f3fb311951919fc0685dd8bc8adbc938aafdb8dc0915625b1572d382cfed4b0604cd7daf86c7bf900314a87f51dc393f37264378343aea618dc794c231dd3757db80d4511eee59aca8074ff4315832d660c2d8c1077746e8a8a7844781cbac7d0131039278b8dd8234172675c7df08c47162e1c6"}) chdir(&(0x7f0000cd2ff8)='./file0\x00') r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000c83000000000000004000000000000000000000000ebffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@int=0x7, 0x4) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x2f]}, 0x1) 2018/03/26 08:20:01 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)={0x2, 0xd, 0x0, 0x0, 0xf, 0x0, 0x0, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d3}, @sadb_key={0xa, 0x9, 0x240, 0x0, "06fe843c7d2669dc7580e305fda7f26215dfad4749df6291e7835a71a3296797ffccf437296ecd687f0ce8895f66fa2aef3aa10d5853c38e5f623cdb878e23efe17c06c2926c092b"}]}, 0xfffffffffffffcde}, 0x1}, 0x5) 2018/03/26 08:20:01 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:01 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfff, 0x80) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000080)={0x0, 0x80, 0x3, &(0x7f0000000040)}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000001300)=0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000012c0)) 2018/03/26 08:20:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r6 = getgid() fchownat(r2, &(0x7f0000000200)='./file0\x00', r5, r6, 0x800) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)={r7, 0x2d, "1433fcae6964071d6b4544999b9c0665f2d47b29094ddda0828dbd18214fac6444d14245b2f7018174747ea29a"}, &(0x7f00000001c0)=0x35) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x0, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x6, &(0x7f0000a8aff8)=0x0) write$selinux_load(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="a6"], 0x1) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f000096f000)="06000000000000009d", 0x9}]) 2018/03/26 08:20:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:01 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) 2018/03/26 08:20:01 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38]}, 0x1) 2018/03/26 08:20:01 executing program 4: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/ptmx\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/vga_arbiter\x00', 0x200000, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socket$kcm(0x29, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000f40)='/dev/loop#\x00', 0x3b51, 0x80) socket$kcm(0x29, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) syz_open_dev$dspn(&(0x7f00000015c0)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000001880)='/dev/audio\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/rfkill\x00', 0x900, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001900)='/dev/vcs\x00', 0x2000, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001940)='/selinux/policy\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001980)='/dev/hwrng\x00', 0x101080, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001a80)='/selinux/user\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000001ac0)='/dev/input/event#\x00', 0x480000000000, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001b40)='/selinux/member\x00', 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001b80)='/selinux/enforce\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003280)='/selinux/status\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000003700)='/dev/audio\x00', 0x101000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000003740)='/dev/rtc\x00', 0x80000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003780)='/dev/loop-control\x00', 0x8000, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000038c0)='/selinux/create\x00', 0x2, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003c00)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x8201, 0x0) socket$packet(0x11, 0x3, 0x300) syz_open_dev$sndpcmp(&(0x7f0000004500)='/dev/snd/pcmC#D#p\x00', 0x1, 0x202300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$mice(&(0x7f0000004600)='/dev/input/mice\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socket$packet(0x11, 0x3, 0x300) openat$audio(0xffffffffffffff9c, &(0x7f0000006340)='/dev/audio\x00', 0x0, 0x0) inotify_init() openat$ppp(0xffffffffffffff9c, &(0x7f0000006480)='/dev/ppp\x00', 0x200, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006540)='/dev/ptmx\x00', 0x109001, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001c40)='/selinux/create\x00', 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001080)="009000899893fbcb28412f0d8cca3abf395be201bd8ada9e0f8326c2d8a91c1b") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/03/26 08:20:01 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x4) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x0]}, 0x2) 2018/03/26 08:20:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:01 executing program 6: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/26 08:20:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="000404020001c1cdff01000000000000000000ec38157801ff0200000000000e0000000000000001"], 0x28) socketpair$inet(0x2, 0x5, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x3ff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000280)=[{{&(0x7f0000000040)=@sco, 0x8, &(0x7f0000000200), 0x2, &(0x7f0000000240)=""/22, 0xfffffc6d}}], 0x40002ba, 0x0, 0x0) 2018/03/26 08:20:02 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:02 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r2, 0x0, 0x4) 2018/03/26 08:20:02 executing program 3 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:02 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x843) fsync(r0) symlink(&(0x7f0000000140)='..', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x4, &(0x7f0000d41000)={0x0, 0x9335}, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:02 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 100.821504] FAULT_INJECTION: forcing a failure. [ 100.821504] name failslab, interval 1, probability 0, space 0, times 0 [ 100.833359] CPU: 1 PID: 8905 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #367 [ 100.840637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.849996] Call Trace: [ 100.852580] dump_stack+0x194/0x24d [ 100.856188] ? arch_local_irq_restore+0x53/0x53 [ 100.860834] ? trace_hardirqs_off+0x10/0x10 [ 100.865142] should_fail+0x8c0/0xa40 [ 100.868835] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.873919] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.879087] ? __fdget_pos+0x12b/0x190 [ 100.882957] ? find_held_lock+0x35/0x1d0 [ 100.887000] ? __lock_is_held+0xb6/0x140 [ 100.891056] ? check_same_owner+0x320/0x320 [ 100.895357] ? rcu_note_context_switch+0x710/0x710 [ 100.900260] ? find_held_lock+0x35/0x1d0 [ 100.904305] should_failslab+0xec/0x120 [ 100.908256] __kmalloc+0x63/0x760 [ 100.911684] ? trace_hardirqs_off+0x10/0x10 [ 100.915981] ? get_pid_task+0xbc/0x140 [ 100.919846] ? proc_fail_nth_write+0x9b/0x1d0 [ 100.924313] ? kernfs_fop_write+0x1ad/0x440 [ 100.928615] kernfs_fop_write+0x1ad/0x440 [ 100.932742] ? kernfs_fop_open+0xeb0/0xeb0 [ 100.936951] __vfs_write+0xef/0x970 [ 100.940550] ? lock_acquire+0x1d5/0x580 [ 100.944502] ? vfs_write+0x407/0x510 [ 100.948190] ? kernel_read+0x120/0x120 [ 100.952059] ? __lock_is_held+0xb6/0x140 [ 100.956110] ? rcu_read_lock_sched_held+0x108/0x120 [ 100.961099] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 100.965830] ? __sb_start_write+0x209/0x2a0 [ 100.970128] vfs_write+0x189/0x510 [ 100.973648] SyS_write+0xef/0x220 [ 100.977082] ? SyS_read+0x220/0x220 [ 100.980685] ? do_syscall_64+0xb7/0x940 [ 100.984634] ? SyS_read+0x220/0x220 [ 100.988237] do_syscall_64+0x281/0x940 [ 100.992100] ? __do_page_fault+0xc90/0xc90 [ 100.996307] ? _raw_spin_unlock_irq+0x27/0x70 [ 101.000779] ? finish_task_switch+0x1c1/0x7e0 [ 101.005247] ? syscall_return_slowpath+0x550/0x550 [ 101.010154] ? syscall_return_slowpath+0x2ac/0x550 [ 101.015059] ? prepare_exit_to_usermode+0x350/0x350 [ 101.020052] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.025397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.030222] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.035385] RIP: 0033:0x454879 [ 101.038550] RSP: 002b:00007efedc284c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 101.046232] RAX: ffffffffffffffda RBX: 00007efedc2856d4 RCX: 0000000000454879 [ 101.053474] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 101.060727] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/26 08:20:02 executing program 3 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) [ 101.067968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 101.075213] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000000 2018/03/26 08:20:03 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x4, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x4000) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r4, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000180)=0x80, &(0x7f00000001c0)=0x4) 2018/03/26 08:20:03 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) ftruncate(0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1000, 0x10800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='rdma.max\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x4) 2018/03/26 08:20:03 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:03 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:03 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x420001, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={'bcsh0\x00', 0x600}) lseek(r2, 0x0, 0x4) [ 101.629205] FAULT_INJECTION: forcing a failure. [ 101.629205] name failslab, interval 1, probability 0, space 0, times 0 [ 101.640656] CPU: 0 PID: 8916 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #367 [ 101.647912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.657253] Call Trace: [ 101.659830] dump_stack+0x194/0x24d [ 101.663444] ? arch_local_irq_restore+0x53/0x53 [ 101.668095] ? cpuset_write_resmask+0x165/0x2850 [ 101.672830] should_fail+0x8c0/0xa40 [ 101.676520] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.681595] ? print_irqtrace_events+0x270/0x270 [ 101.686331] ? __lock_is_held+0xb6/0x140 [ 101.690391] ? find_held_lock+0x35/0x1d0 [ 101.694439] ? __lock_is_held+0xb6/0x140 [ 101.698487] ? check_same_owner+0x320/0x320 [ 101.702783] ? wq_pool_ids_show+0x290/0x290 [ 101.707083] ? rcu_note_context_switch+0x710/0x710 [ 101.711982] ? kernfs_break_active_protection+0x15/0x20 [ 101.717333] should_failslab+0xec/0x120 [ 101.721295] __kmalloc_track_caller+0x5f/0x760 [ 101.725862] ? lock_release+0xa40/0xa40 [ 101.729825] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 101.734999] ? alloc_trial_cpuset+0x23/0x110 [ 101.739390] kmemdup+0x24/0x50 [ 101.742569] alloc_trial_cpuset+0x23/0x110 [ 101.746788] cpuset_write_resmask+0x1dd/0x2850 [ 101.751351] ? mutex_lock_io_nested+0x1900/0x1900 [ 101.756179] ? cpuset_css_offline+0xa0/0xa0 [ 101.760477] ? save_stack+0xa3/0xd0 [ 101.764078] ? save_stack+0x43/0xd0 [ 101.767677] ? kasan_kmalloc+0xad/0xe0 [ 101.771534] ? __kmalloc+0x162/0x760 [ 101.775226] ? kernfs_fop_write+0x1ad/0x440 [ 101.779527] ? __vfs_write+0xef/0x970 [ 101.783312] ? trace_hardirqs_off+0x10/0x10 [ 101.787608] ? __fdget_pos+0x12b/0x190 [ 101.791474] ? trace_hardirqs_off+0x10/0x10 [ 101.795787] ? find_held_lock+0x35/0x1d0 [ 101.799828] ? find_held_lock+0x35/0x1d0 [ 101.803870] ? lock_acquire+0x1d5/0x580 [ 101.807816] ? trace_hardirqs_off+0x10/0x10 [ 101.812108] ? kernfs_fop_write+0x22b/0x440 [ 101.816410] ? cpuset_css_offline+0xa0/0xa0 [ 101.820709] cgroup_file_write+0x2ae/0x710 [ 101.824920] ? cgroup_css.part.13+0x1b0/0x1b0 [ 101.829390] ? __lock_is_held+0xb6/0x140 [ 101.833455] ? cgroup_css.part.13+0x1b0/0x1b0 [ 101.837931] kernfs_fop_write+0x2bc/0x440 [ 101.842057] ? kernfs_fop_open+0xeb0/0xeb0 [ 101.846264] __vfs_write+0xef/0x970 [ 101.849863] ? lock_acquire+0x1d5/0x580 [ 101.853808] ? vfs_write+0x407/0x510 [ 101.857495] ? kernel_read+0x120/0x120 [ 101.861362] ? __lock_is_held+0xb6/0x140 [ 101.865408] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.870396] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 101.875136] ? __sb_start_write+0x209/0x2a0 [ 101.879443] vfs_write+0x189/0x510 [ 101.882969] SyS_write+0xef/0x220 [ 101.886404] ? SyS_read+0x220/0x220 [ 101.890006] ? do_syscall_64+0xb7/0x940 [ 101.893962] ? SyS_read+0x220/0x220 [ 101.897564] do_syscall_64+0x281/0x940 [ 101.901427] ? __do_page_fault+0xc90/0xc90 [ 101.905641] ? _raw_spin_unlock_irq+0x27/0x70 [ 101.910126] ? finish_task_switch+0x1c1/0x7e0 [ 101.914603] ? syscall_return_slowpath+0x550/0x550 [ 101.919512] ? syscall_return_slowpath+0x2ac/0x550 [ 101.924434] ? prepare_exit_to_usermode+0x350/0x350 [ 101.929432] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.934776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.939610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.944787] RIP: 0033:0x454879 [ 101.947953] RSP: 002b:00007efedc284c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 101.955638] RAX: ffffffffffffffda RBX: 00007efedc2856d4 RCX: 0000000000454879 [ 101.962887] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 101.970133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.977382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 101.984628] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000001 2018/03/26 08:20:03 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x40, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0xffffffffffff87b0, 0x0, 0x10000, 0x10001}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000003c0)={r2, 0x8}) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0300000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB], 0x20) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000700)={0x9, &(0x7f00000005c0)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}]}) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r3}}, 0x48) write$rdma_cm(r0, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x2, 0x4) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000740)=0x4, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=0x0, &(0x7f00000004c0)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x2d76, 0x1, r4}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000780)=[@in6={0xa, 0x4e23, 0xd9a5, @local={0xfe, 0x80, [], 0xaa}, 0x81}, @in6={0xa, 0x4e24, 0xd6, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}, @in6={0xa, 0x4e24, 0x8}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x81}, @in6={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x3, @empty, 0x2}], 0xd4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000500)={r4, @in={{0x2, 0x4e22, @rand_addr=0x8}}}, 0x84) 2018/03/26 08:20:03 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:03 executing program 6: clone(0x80000, &(0x7f0000000000)="8a9a253ac72e60c48660015e17dcfae1113c6ac7e2bfe7cd8568d99b5c0f62cc9568ba66075f26dc7cbdbddb78d7dac93f1e6696d59d7284c746d864626123c191c8258b97a541be084624e69278589eb99ccdf0937688e39aebd31be927e9f91d26b1eb9addfbdaeee48ccb9602668fe5d6a4abdbb021e2ed0c009c765c2ebc164379cb056ba87a", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)="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") r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:03 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000340)='./file0/file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x4000, 0x1a3) open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/26 08:20:03 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x240080) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/3, 0x3}, {&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000300)=""/232, 0xe8}, {&(0x7f0000000400)=""/85, 0x55}, {&(0x7f0000000480)=""/43, 0x2b}], 0x5, 0x0, 0x0, 0x2}, 0x0) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:03 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x400000000000000, 0xfffffff7fffffffe}, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:03 executing program 3 (fault-call:2 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:03 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x2f]}, 0x1) 2018/03/26 08:20:03 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000000)={0x1, 0x0, [{0x6, 0x43e, 0x1, 0x357e, 0x1ff}]}) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:03 executing program 5: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000), &(0x7f0000008fc5)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000cfe8)={0xffffffffffffffff, &(0x7f0000e10000), &(0x7f0000017000)}, 0x2f) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x80000eb3, 0x80) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x70, 0xfffffffffffff801, 0xd2, 0xfffffffffffffffd, 0x7cff, 0x0, 0x8, 0x80010, 0x4, 0x1, 0x400, 0x6, 0x7, 0x2, 0x167, 0x8, 0x1ff, 0x1ff, 0x0, 0x0, 0x7, 0x5, 0x2, 0xfffffffffffffffd, 0x9, 0xe5fe, 0x7, 0x7, 0xc6, 0x3, 0x0, 0x1, 0x0, 0xffffffff, 0x3, 0xff, 0x4, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000000), 0x8fa819e0438b22d9}, 0x20821, 0xeb01714, 0x9, 0x7, 0x6, 0x188f, 0x5}, r0, 0xe, r1, 0x1) getsockname(r1, &(0x7f0000000100)=@sco, &(0x7f0000000180)=0x80) 2018/03/26 08:20:03 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) [ 102.154742] FAULT_INJECTION: forcing a failure. [ 102.154742] name failslab, interval 1, probability 0, space 0, times 0 [ 102.166317] CPU: 0 PID: 8944 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #367 [ 102.173589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.182943] Call Trace: [ 102.185538] dump_stack+0x194/0x24d [ 102.189175] ? arch_local_irq_restore+0x53/0x53 [ 102.193870] should_fail+0x8c0/0xa40 [ 102.197593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.202768] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.207937] ? trace_hardirqs_off+0x10/0x10 [ 102.212238] ? cgroup_get_e_css+0x860/0x860 [ 102.216538] ? find_held_lock+0x35/0x1d0 [ 102.220583] ? __lock_is_held+0xb6/0x140 [ 102.224634] ? check_same_owner+0x320/0x320 [ 102.228931] ? lock_acquire+0x1d5/0x580 [ 102.232888] ? lock_acquire+0x1d5/0x580 [ 102.236839] ? rcu_note_context_switch+0x710/0x710 [ 102.241752] should_failslab+0xec/0x120 [ 102.245703] __kmalloc+0x63/0x760 [ 102.249134] ? alloc_sched_domains+0x14/0x20 [ 102.253519] alloc_sched_domains+0x14/0x20 [ 102.257730] rebuild_sched_domains_locked+0x178/0xf00 [ 102.262897] ? cpuset_write_resmask+0x1596/0x2850 [ 102.267720] ? cpuset_css_online+0x740/0x740 [ 102.272111] ? css_next_descendant_pre+0x5c/0x150 [ 102.276931] cpuset_write_resmask+0x15d2/0x2850 [ 102.281585] ? cpuset_css_offline+0xa0/0xa0 [ 102.285888] ? save_stack+0xa3/0xd0 [ 102.289487] ? save_stack+0x43/0xd0 [ 102.293084] ? kasan_kmalloc+0xad/0xe0 [ 102.296958] ? __kmalloc+0x162/0x760 [ 102.300643] ? kernfs_fop_write+0x1ad/0x440 [ 102.304940] ? __vfs_write+0xef/0x970 [ 102.308717] ? trace_hardirqs_off+0x10/0x10 [ 102.313015] ? __fdget_pos+0x12b/0x190 [ 102.316886] ? trace_hardirqs_off+0x10/0x10 [ 102.321184] ? find_held_lock+0x35/0x1d0 [ 102.325225] ? find_held_lock+0x35/0x1d0 [ 102.329268] ? lock_acquire+0x1d5/0x580 [ 102.333213] ? trace_hardirqs_off+0x10/0x10 [ 102.337507] ? kernfs_fop_write+0x22b/0x440 [ 102.341805] ? cpuset_css_offline+0xa0/0xa0 [ 102.346281] cgroup_file_write+0x2ae/0x710 [ 102.350504] ? cgroup_css.part.13+0x1b0/0x1b0 [ 102.354985] ? __lock_is_held+0xb6/0x140 [ 102.359047] ? cgroup_css.part.13+0x1b0/0x1b0 [ 102.363517] kernfs_fop_write+0x2bc/0x440 [ 102.367641] ? kernfs_fop_open+0xeb0/0xeb0 [ 102.371848] __vfs_write+0xef/0x970 [ 102.375449] ? lock_acquire+0x1d5/0x580 [ 102.379397] ? vfs_write+0x407/0x510 [ 102.383086] ? kernel_read+0x120/0x120 [ 102.386962] ? __lock_is_held+0xb6/0x140 [ 102.391020] ? rcu_read_lock_sched_held+0x108/0x120 [ 102.396023] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 102.400756] ? __sb_start_write+0x209/0x2a0 [ 102.405053] vfs_write+0x189/0x510 [ 102.408569] SyS_write+0xef/0x220 [ 102.411999] ? SyS_read+0x220/0x220 [ 102.415614] ? do_syscall_64+0xb7/0x940 [ 102.419573] ? SyS_read+0x220/0x220 [ 102.423178] do_syscall_64+0x281/0x940 [ 102.427047] ? __do_page_fault+0xc90/0xc90 [ 102.431257] ? _raw_spin_unlock_irq+0x27/0x70 [ 102.435725] ? finish_task_switch+0x1c1/0x7e0 [ 102.440195] ? syscall_return_slowpath+0x550/0x550 [ 102.445099] ? syscall_return_slowpath+0x2ac/0x550 [ 102.450007] ? prepare_exit_to_usermode+0x350/0x350 [ 102.455011] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.460364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.465188] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.470349] RIP: 0033:0x454879 [ 102.473513] RSP: 002b:00007efedc284c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 102.481193] RAX: ffffffffffffffda RBX: 00007efedc2856d4 RCX: 0000000000454879 [ 102.488437] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 102.495679] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.502945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 102.510195] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000002 2018/03/26 08:20:04 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x100000001, 0x0, &(0x7f0000001000)=""/4096, &(0x7f0000000040)=0x1000) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xbc) 2018/03/26 08:20:04 executing program 3 (fault-call:2 fault-nth:3): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:04 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x2, &(0x7f0000000000)="f912a4c9") r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x8, 0x42000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000300)={0x9, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x4, 0xffffffffffffff9c, 0x1}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000200)={0x3, 0x5}) link(&(0x7f0000000240)='..', &(0x7f0000000280)='../file1\x00') 2018/03/26 08:20:04 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:04 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffff8, 0x200, 0xfff, 0x0, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xfa}, &(0x7f00000000c0)=0x8) lseek(r0, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005a80)={0x0, 0x1c, "b04a191dadb03251609976fc57facdc4a320aaf9373d4449e1d813a0"}, &(0x7f0000005ac0)=0x24) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005b00)={r2, @in={{0x2, 0x4e21}}, 0x2, 0x2}, &(0x7f0000005bc0)=0x90) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000005c00)=ANY=[@ANYBLOB="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"]) times(&(0x7f00000001c0)) recvmsg$netrom(r0, &(0x7f0000005a40)={&(0x7f0000000200)=@full={{0x3, {"86934f176114f5"}, 0x8000}, [{"6bcb00c15df112"}, {"8233fc45a42af7"}, {"06344a9e2636d1"}, {"43baa9c146b5ea"}, {"3fcf49ca6d4ae1"}, {"e7fab637e015c7"}, {"fb9c039bf28550"}, {"19cd9079561d8e"}]}, 0x48, &(0x7f0000003600)=[{&(0x7f0000000280)="58f8a8e990efb21f142bafbf5a4c8b18e4eba1a93eac5e191963cf5f8f0bffbee986fa0fbb39c3cfda0a48df57ce51c7957cbd402adeaa5aadb98434df4ebef61bb1039476d694843b9c053ec93e65675e70f9db9f6675779bbc9d1df36953ed4ee3589087db544c6269627e0c42db9180256fd788f8a16a19493ac705a91ff54398da33e85b9320a1d7afb18cb1b25eb8e6a14926ad915d367c506d059e5f6070fc159352ae07e756e0acd6c87c5f448e89744dabf7c256e383825557506a89ac915272f685a2c3ef1ee86ac44c306c622b71722f9a70002e4cbb419b61cc493dcd8a8bfde98a06e922383f61ab3a", 0xef}, {&(0x7f0000000380)="be05689e6da19f62d1cc49eb61f1a14b6dd772d917cc36219bd436bf069a9d48c7031c59284563d9f82dd0e2609c1f424bc6600355bb5960149e2e0da776d40be408016def3d084adcd0b433db358305d02254891ff0230295", 0x59}, {&(0x7f0000000100)="76d9f82c689d05b11f9bb273592cb0720b0da3c932c12896882cf14275cdaf5ae7874d6be61543ae137f", 0x2a}, {&(0x7f0000000400)="9231dc30f9d0cb508de41f0a12e717e6d25c734668f234210a061ff20dd4125391fbf3d0aa03014fbd2df97902a0504b690f70f052c465336d136934d1a32c3edca99857fde5f88156a9bc68f3aa0ac2b1e6544106d4318650b6908096e35b87bd77ed9b1cc46f15fff59f25e8daaca6a8f1be44de07bd577b28df2bff8ec7be966ed41e4c2831cdd37120195eaf39bc229f4c304efd575c6d4b2f3464ec18c8cfa3ced07c6331923968040a50a4c76b9aaa214da2251a45e18801b1cb83defa28aadf0c79ee350c17f2debf394e05040bf754cb513776280955069d9ca2ed819c59b2714b39c8502411", 0xea}, 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5b1987fac1339fdcd4cb70c8cad1ddb36bb676db15d29dbe9b4abedc2887dd8843611ed8348fd2fc18fec6bc76f64d134cb5b1ef3bff5ccf1b087f93ae9060846e8ab0d327c4846464f03c2cd225b88578b149a936dccb1b9847ba92c5a873c2df3b67cdabb969e3f0c72972b4264a29d49607d73ce489977adb183f7dc27b2796f4eef47c1fe9466b9900889965c11f164f1f7da75b62395ee7e3e25ca11bb4cacd4fec9b3d98dde230543c0736fe508706efab6c66c03bf7194369fa7c941f79edffa75b56556b3289c189e4fd6d7b8a7094f62ecab4c6c4cb78da3913b24e763b23fde4b5726d212281c858bc5694823652a96d6c7e85d448b0407bb3ba778cee0992530d9aa206a3645545384dbe610e9eeb814b65fd3c2ce322d00e21f8cbe7ddaeef8a7e2d398aff85b0a20f78985e00d3934dc78a367d17fe391e168cfeefb5708b7bafa30d0703d8cd6000ab90360dd7a5d656e0a81a7d981261aee3b573b1caea071d35d717923a4c1eb405a414cdd2b78ad683fa574f031b6503eea2dfafdadf44a35a4859625d9c1f722576aa0e788f5a1a49e260742fb4f8f3cc43c7237328bbe45b1a64e1d150d5cd93b4a5de30086b5b7595ce05c0172e564b133d5432d9f8138218921b38ce32c099cb3759b4690f08119578a7084f8d4db65fa368c2849ad2253964144237d343d4d216df2e496c1f74f2c4331f7b194b5aa230ee2336118943d8bccc9f605d961f17c8aad64a505cf25b0d0b730d908fd682372b75b8d8eb5e0c260825d0ada2cbb9033330a50917ff0a0790c187f4b7296a127a87498332594fa50a28fbe5a226b587c6130a43b6070ce7e108286d7d5bb51830cf0b35b32bbc28d34879e0251a9a3c5ed79d77b5a88095e3bac229a70766b2ed02528a86ff82c113c609587840a454bedbda2c13ce62b7ed10fdfc93e0a0377d263d13be7f3a1e8d56457d7e6c8d8d606a5ff3c78ca2c4f7a789d498acdf2c6389e9625f4c4cbf40b9e651583ad12b148117539f8e6d30d188fb496a679eaa2bc5d4424573baa5f1307e10ac54056f21001df6c4210d1d4670f353881e9221f37a5bd23a01b556f04a467969c25181dc5a89f64d705d2c16c71c047d0ffd1770063cafbb9f8c2c86f0707b0c0a57172d5a406dafa02984f0414992fc28f6ed0117f6177649119bdfe98dde89496fccbbe7f3c8191691fff585dcb66d2f14bf1a292094f5bcba713d2640761bde6a4403c21a6132ff589f4bb356abe8e10277db3e621b94ef23801ba45cd1923f55779670402a14cd6c9abf4cd41fd5773069d54a4779df10d57690ba80fea82426ae0f230c84046689b7b69fc7f45133e04f584a616d29ae94350f43c63dda3cb19cff2b04cff649a38bb25c2efa4ffb1a8105e3d5cabde7e7df9e6d986d7ee1019d22ab1fee9c27d43ec5b62961dce01b28e249cc0241de95eeeea746c0f74cb470520be5b757dfcfbb271778acb48d0fb5c4b642ad8866126854e4f9dcae383746cbd90544b151082324d68dbe315bbdbfe9b1e51292d9143dc728149d77ce3fd61b5a84059c791d54ab5b02d9293b7a4defe1f98d1bf1d36e8f65e362c584f7bf9564797d9740c9c5f44ab6c05cae1595c9cc9af5cf4f1550c52c60f967a1f445a880478a0aaef6b451939913fb0c41d00eeff38273547276b3bb3276368b0ef68cdf9dfd80ebf8b67ec917fe5a6d4c577d1a58cfbfb08f6d00208fed0eeb603f16f5b21705ba3487ffd17d6d4540ff9e9f51a58bbf790ab751bbb4a74ae45fd95cd01ff99920afc4f08c6a3c5e1f188ec35fbede5dd63661850b23a7de6a7d8b83324d938ef4a39d96787bef6dc66917fa4b7e4503948f10751d68c0e795a81446dc09d22bf596e3f1403e64343ce2531ca02b5ab87c07095392f72a1236cadec007b8a9439ff65aaeca8bacac19e03340773cce1741d01d9ef1c46c9b8acd569879e846fd691dea25ab6a5072b29c67c5d204350d137d50c674b5c2daa3b532e01a3a4aa5e8c405a21ebf5d125e8ef56daea7cdd32c3ad6adef72225d6ad90db802a80ca9154467fc80619fa54b4a291fad7483ba3b6d25dccf4f33ccb4b15029977b9bbf085fcb2056cc68ce11533b7d79015706293a502c5ca31fac9ac8860eef7bca592c03c9f425db8a1e7b4e25139449ff0a6e97308f717b026074cd27a1dfe3b344d79ded015cff74dbcea9c5d5e49f67322329a2d16cb6461c1f6368330f1b649ea720417c940"}, {0x68, 0x19d, 0x9, "54199bdad4545da050e3c8ec7728caaccbf8d04d40a3d5fad288c09fa87e98ee501f58b72f9509a423f262e849dd6fcf725179e88e9ab30820ceb1770ad1fd162cf2f880888aa096840cb16c596153692274"}, {0x68, 0x6, 0x7, "ccd13ba269b3dc6ac371b52349a5fe1b43436e080d621b0b8ab6dd7a8c8ffb18fc3fe7c73d3cdeff327149d0aef8d991b0bd483f15170938f9bd1d24a7b1cc49d4adac46914e78150241ab2570bcbc4f31c05f"}], 0x2380}, 0x0) 2018/03/26 08:20:04 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x0, 0x2f]}, 0x2) 2018/03/26 08:20:04 executing program 4: clock_getres(0x3, &(0x7f0000543000)) socket$alg(0x26, 0x5, 0x0) 2018/03/26 08:20:04 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:04 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0xfffffffffffffffd, 0x108) semget(0x0, 0x3, 0x200) msgget$private(0x0, 0x20) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x20, 0x8, 0x4, 0x9}, {0x4, 0x8, 0x1, 0x9}, {0xfff, 0x7, 0x7eb, 0x2}]}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x1, 0x2, 0x8, 0x808, "57381fc7818d02b0e03bab6518dfdcd5a49ec8736fe060246c1c0e661cd569f348cdbe50bf25c95399d3b759", 0x7}, 0x0, 0x0, 0x3, r2, 0x8, 0x7fffffff, "a9f73b7f3cbc6d570f6ad572dba833839f4f5125fe2107fd0e4a2eee37af9a7e411620ea4e04d3610f478623a5ace708b48a1d740598acf6cd2c017d347882b1", &(0x7f0000000100)='\'proc\'[ppp0{\x00', 0xd, [], [0x2, 0x3, 0x800, 0x80000001]}) semget$private(0x0, 0x0, 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/03/26 08:20:04 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000200)=0x4) ioctl$KDDELIO(r0, 0x4b35, 0x6) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x85, 0x9, 0x6, 0xff, 0xa4a, 0x100000000, 0x100000000, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x24b, 0x4, 0x8, 0x6, 0x4}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x1}, 0x8) [ 103.245577] FAULT_INJECTION: forcing a failure. [ 103.245577] name failslab, interval 1, probability 0, space 0, times 0 [ 103.256909] CPU: 0 PID: 8976 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #367 [ 103.264171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.273511] Call Trace: [ 103.276076] dump_stack+0x194/0x24d [ 103.279684] ? arch_local_irq_restore+0x53/0x53 [ 103.284358] should_fail+0x8c0/0xa40 [ 103.288051] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.293135] ? __kmalloc+0x162/0x760 [ 103.296832] ? rebuild_sched_domains_locked+0x178/0xf00 [ 103.302184] ? cpuset_write_resmask+0x15d2/0x2850 [ 103.306998] ? cgroup_file_write+0x2ae/0x710 [ 103.311396] ? kernfs_fop_write+0x2bc/0x440 [ 103.315693] ? __vfs_write+0xef/0x970 [ 103.319470] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.324819] ? find_held_lock+0x35/0x1d0 [ 103.328868] ? __lock_is_held+0xb6/0x140 [ 103.332933] ? check_same_owner+0x320/0x320 [ 103.337234] ? __lock_is_held+0xb6/0x140 [ 103.341271] ? rcu_note_context_switch+0x710/0x710 [ 103.346184] should_failslab+0xec/0x120 [ 103.350137] kmem_cache_alloc_trace+0x4b/0x740 [ 103.354708] ? alloc_sched_domains+0x14/0x20 [ 103.359110] rebuild_sched_domains_locked+0x1c5/0xf00 [ 103.364295] ? cpuset_write_resmask+0x1596/0x2850 [ 103.369134] ? cpuset_css_online+0x740/0x740 [ 103.373533] ? css_next_descendant_pre+0x5c/0x150 [ 103.378354] cpuset_write_resmask+0x15d2/0x2850 [ 103.383011] ? cpuset_css_offline+0xa0/0xa0 [ 103.387315] ? save_stack+0xa3/0xd0 [ 103.390920] ? save_stack+0x43/0xd0 [ 103.394520] ? kasan_kmalloc+0xad/0xe0 [ 103.398382] ? __kmalloc+0x162/0x760 [ 103.402069] ? kernfs_fop_write+0x1ad/0x440 [ 103.406361] ? __vfs_write+0xef/0x970 [ 103.410141] ? trace_hardirqs_off+0x10/0x10 [ 103.414435] ? __fdget_pos+0x12b/0x190 [ 103.418301] ? trace_hardirqs_off+0x10/0x10 [ 103.422615] ? find_held_lock+0x35/0x1d0 [ 103.426668] ? find_held_lock+0x35/0x1d0 [ 103.430719] ? lock_acquire+0x1d5/0x580 [ 103.434669] ? trace_hardirqs_off+0x10/0x10 [ 103.438973] ? kernfs_fop_write+0x22b/0x440 [ 103.443282] ? cpuset_css_offline+0xa0/0xa0 [ 103.447586] cgroup_file_write+0x2ae/0x710 [ 103.451799] ? cgroup_css.part.13+0x1b0/0x1b0 [ 103.456271] ? __lock_is_held+0xb6/0x140 [ 103.460333] ? cgroup_css.part.13+0x1b0/0x1b0 [ 103.464804] kernfs_fop_write+0x2bc/0x440 [ 103.468937] ? kernfs_fop_open+0xeb0/0xeb0 [ 103.473145] __vfs_write+0xef/0x970 [ 103.476747] ? lock_acquire+0x1d5/0x580 [ 103.480695] ? vfs_write+0x407/0x510 [ 103.484381] ? kernel_read+0x120/0x120 [ 103.488251] ? __lock_is_held+0xb6/0x140 [ 103.492313] ? rcu_read_lock_sched_held+0x108/0x120 [ 103.497308] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 103.502050] ? __sb_start_write+0x209/0x2a0 [ 103.506376] vfs_write+0x189/0x510 [ 103.509915] SyS_write+0xef/0x220 [ 103.513357] ? SyS_read+0x220/0x220 [ 103.516969] ? do_syscall_64+0xb7/0x940 [ 103.520922] ? SyS_read+0x220/0x220 [ 103.524525] do_syscall_64+0x281/0x940 [ 103.528387] ? __do_page_fault+0xc90/0xc90 [ 103.532606] ? _raw_spin_unlock_irq+0x27/0x70 [ 103.537080] ? finish_task_switch+0x1c1/0x7e0 [ 103.541561] ? syscall_return_slowpath+0x550/0x550 [ 103.546476] ? syscall_return_slowpath+0x2ac/0x550 [ 103.551385] ? prepare_exit_to_usermode+0x350/0x350 [ 103.556861] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.562206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.567045] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.572211] RIP: 0033:0x454879 [ 103.575374] RSP: 002b:00007efedc284c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 103.583055] RAX: ffffffffffffffda RBX: 00007efedc2856d4 RCX: 0000000000454879 [ 103.590299] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 103.597543] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.604789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 103.612035] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000003 2018/03/26 08:20:05 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r2, r4, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:05 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x0, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:05 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) rename(&(0x7f0000000100)='./file2\x00', &(0x7f00000001c0)='..') 2018/03/26 08:20:05 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x0, 0x2f]}, 0x2) 2018/03/26 08:20:05 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000140)=ANY=[@ANYBLOB="a3ba15256ae500000000000086dd6015d1280018000000000000000000000000ffff00000000fe8000000035b59c2901b88fac7e00000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="600000009078000002040000"], &(0x7f0000000280)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$fuse(r1, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x7}}, 0x30) 2018/03/26 08:20:05 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) recvmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000009000)}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000005ffc)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000013fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000012ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01000000070000000400000000000000", @ANYRES64, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000000000f5a2f9fee90201ab9d"], 0x5}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000040)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000100)={r3, 0x3}) 2018/03/26 08:20:05 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38]}, 0x1) 2018/03/26 08:20:05 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x958, 0xf8f, 0x5, 0x100, 0x91}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x4}, 0xc) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x2c7) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f00000001c0)={r4, 0x1}) 2018/03/26 08:20:05 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) 2018/03/26 08:20:05 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x0, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:05 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x8002, 0x0) ioctl$void(r0, 0x0) lseek(r0, 0x0, 0x4) lseek(r0, 0x0, 0x3) 2018/03/26 08:20:05 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1c2, 0x2, 0x800}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}, [0x4, 0x8b0, 0x69c, 0x1, 0x4, 0x10000, 0xffffffffffff5071, 0x1f, 0x1, 0x401, 0xcf2, 0x8001, 0x100000001, 0x100, 0x1]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x53f9, 0x3, "edbb31"}, 0xb) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x4ab}, &(0x7f0000000200)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/26 08:20:05 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x0, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:05 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x0]}, 0x2) 2018/03/26 08:20:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) unshare(0x80000000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:05 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="e1d520df28ec0218038c8e3c07"], 0x2) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000100)={0x7, &(0x7f0000000000)=[0x5, 0x1, 0x6, 0x4, 0x1, 0x1ff, 0x1000]}) 2018/03/26 08:20:05 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) r2 = dup2(r0, r0) dup2(r0, r0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000000), 0x4) fcntl$setflags(r2, 0x2, 0x1) 2018/03/26 08:20:05 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x1, 0x4) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:05 executing program 1: mkdir(&(0x7f0000f4eff8)='./file2\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000200)=""/254) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) rt_sigaction(0x0, &(0x7f00000000c0), &(0x7f00000003c0), 0x8, &(0x7f0000000040)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x0, &(0x7f0000a06000)) 2018/03/26 08:20:05 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) 2018/03/26 08:20:05 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x48000, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0xb5b, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80000000, 0x8, 0xfffffffffffffffd, 0x5, 0x45}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0x99, "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"}, &(0x7f0000000240)=0x288) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x4, 0x9, 0x1280, 0x3233ebcf, 0x100000000, 0xa6, 0xff, {r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x8, 0x5df4fdc1, 0x8, 0x101}}, &(0x7f0000000340)=0xb0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x31, &(0x7f0000da3ffc), 0x4) lseek(r3, 0x0, 0x4) 2018/03/26 08:20:05 executing program 7 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) [ 104.394400] FAULT_INJECTION: forcing a failure. [ 104.394400] name failslab, interval 1, probability 0, space 0, times 0 [ 104.405677] CPU: 0 PID: 9058 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #367 [ 104.412939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.422270] Call Trace: [ 104.424840] dump_stack+0x194/0x24d [ 104.428445] ? arch_local_irq_restore+0x53/0x53 [ 104.433103] ? trace_hardirqs_off+0x10/0x10 [ 104.437413] should_fail+0x8c0/0xa40 [ 104.441105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.446191] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.451351] ? __fdget_pos+0x12b/0x190 [ 104.455221] ? find_held_lock+0x35/0x1d0 [ 104.459264] ? __lock_is_held+0xb6/0x140 [ 104.463317] ? check_same_owner+0x320/0x320 [ 104.467617] ? rcu_note_context_switch+0x710/0x710 [ 104.472520] ? find_held_lock+0x35/0x1d0 [ 104.476566] should_failslab+0xec/0x120 [ 104.480515] __kmalloc+0x63/0x760 [ 104.483944] ? trace_hardirqs_off+0x10/0x10 [ 104.488238] ? get_pid_task+0xbc/0x140 [ 104.492112] ? proc_fail_nth_write+0x9b/0x1d0 [ 104.496582] ? kernfs_fop_write+0x1ad/0x440 [ 104.500884] kernfs_fop_write+0x1ad/0x440 [ 104.505014] ? kernfs_fop_open+0xeb0/0xeb0 [ 104.509228] __vfs_write+0xef/0x970 [ 104.512831] ? lock_acquire+0x1d5/0x580 [ 104.516780] ? vfs_write+0x407/0x510 [ 104.520472] ? kernel_read+0x120/0x120 [ 104.524342] ? __lock_is_held+0xb6/0x140 [ 104.528389] ? rcu_read_lock_sched_held+0x108/0x120 [ 104.533379] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.538108] ? __sb_start_write+0x209/0x2a0 [ 104.542408] vfs_write+0x189/0x510 [ 104.545935] SyS_write+0xef/0x220 [ 104.549367] ? SyS_read+0x220/0x220 [ 104.552970] ? do_syscall_64+0xb7/0x940 [ 104.556920] ? SyS_read+0x220/0x220 [ 104.560522] do_syscall_64+0x281/0x940 [ 104.564382] ? __do_page_fault+0xc90/0xc90 [ 104.568589] ? _raw_spin_unlock_irq+0x27/0x70 [ 104.573061] ? finish_task_switch+0x1c1/0x7e0 [ 104.577530] ? syscall_return_slowpath+0x550/0x550 [ 104.582433] ? syscall_return_slowpath+0x2ac/0x550 [ 104.587345] ? prepare_exit_to_usermode+0x350/0x350 [ 104.592339] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 104.597684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.602510] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.607670] RIP: 0033:0x454879 [ 104.610842] RSP: 002b:00007fb7939f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 104.618523] RAX: ffffffffffffffda RBX: 00007fb7939f86d4 RCX: 0000000000454879 [ 104.625779] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 104.633027] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/26 08:20:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x809, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8080, 0x22) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000240)=[{0xf4be, 0x2, 0x4, 0x3, @tick=0x6, {0x9, 0x3}, {0x2, 0xf6}, @ext={0x1, &(0x7f00000000c0)="e9"}}, {0x100000000, 0x1, 0x9, 0x81, @time={r2, r3+10000000}, {0x4, 0x1}, {0x62c, 0x8dd}, @time=@time={0x77359400}}, {0x3f, 0x4, 0x1, 0x5, @time={0x0, 0x1c9c380}, {0x83bf, 0xff}, {0x3, 0x5c49}, @ext={0x9c, &(0x7f0000000180)="9bbfc52693e8ca280d97a4fbb3392947811cf35be156428e5bc2e3c45028a0dae7a16b5cfc781095d2d69e86ed3fcc7d6af28b10c15e569995d87023b1f5b2b0b1ab51b48df62faf8a54bacddae49c3d1bccf8dac27bcaf3e5d83539323de8d585feee9420b624db624f346ace3f0c2c1380f69309e3e35ab1a69c407e2685345470b6c82ce255936441f9d79c1f660f362af2f4f4a8f397885a2106"}}, {0x401, 0x40, 0xffffffffffffffff, 0xff, @tick=0x10000, {0x101}, {0x8001, 0xffffffffffffffe0}, @addr={0x1000, 0x200}}, {0x101, 0x9, 0x101, 0x6, @time={0x0, 0x989680}, {0x8f68, 0x40}, {0x9, 0x8}, @control={0x1, 0x40, 0xfff}}, {0x876, 0x2, 0x8, 0xffffffff, @time={0x0, 0x989680}, {0x3, 0x9}, {0xfffffffffffffffe, 0x18000000000}, @control={0x3, 0x0, 0x200}}, {0x6, 0x1ff, 0x1ff, 0x2b, @time={0x0, 0x1c9c380}, {0x2129, 0x592f}, {0x9, 0x8}, @note={0x7fff, 0x3, 0x2, 0x9e4a, 0x3}}, {0x400, 0xffffffffffff7fff, 0x3, 0x3, @tick=0x98f, {0x1, 0x9}, {0x2, 0x2}, @control={0x401, 0x8}}, {0x6, 0x9, 0xff, 0x6f2, @tick=0x100, {0x1, 0x40}, {0x0, 0xe2}, @addr={0x99}}, {0x5e, 0x7, 0x8, 0xc1, @time={0x0, 0x989680}, {0x8, 0x101}, {0x7fff, 0x80}, @quote={{0x4, 0x2a86}, 0x4}}], 0x1e0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000480)=ANY=[@ANYBLOB="0200000000000000742600000200000000000000000000582af314000000000097000000000000000600000000000000400000005ca2ffff02000000030000000000000000000000040000000707000000000000000000000000000000000000000000000000000004299ae01ace2b74d94467b495bd4e21cfa85a005d6044145af110ac74141b7d6bf8f50fc3fd95f904b3ec55e12319828b5b624c187456497edf30afd392b8890a66e8e2d3fa5027b8f02a"]) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000440)=0x3f, 0x4) 2018/03/26 08:20:06 executing program 7 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:06 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) pipe2(&(0x7f0000000080), 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x80000001, 0x0, 0x3, 0x3f, 0x9}, 0x14) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) 2018/03/26 08:20:06 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000480)=[{&(0x7f00000003c0)="0e", 0x1}], 0x1, 0x0) 2018/03/26 08:20:06 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x20) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) connect$pptp(r0, &(0x7f0000000340)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80200, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) r3 = getgid() fchownat(r1, &(0x7f00000001c0)='..', r2, r3, 0x1500) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6tnl0\x00', 0x10) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) uselib(&(0x7f0000000380)='..') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) 2018/03/26 08:20:06 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x31, 0x2, 0x2, 0x1, 0x10, 0x1, 0x8}, &(0x7f0000000140)=0x20) 2018/03/26 08:20:06 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x1, 0x6}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r4}) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0x1, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) [ 104.640283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 104.647524] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000000 [ 104.714693] dst_release: dst:0000000098da3154 refcnt:-1 [ 104.731202] FAULT_INJECTION: forcing a failure. [ 104.731202] name failslab, interval 1, probability 0, space 0, times 0 [ 104.742502] CPU: 1 PID: 9076 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #367 [ 104.749767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.759111] Call Trace: 2018/03/26 08:20:06 executing program 6: io_setup(0x5, &(0x7f0000000000)=0x0) r1 = inotify_init() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40000, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x200440, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, 0xffffffffffffff9c}) r6 = dup(0xffffffffffffffff) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x10) r8 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x3) vmsplice(r8, &(0x7f0000000480)=[{&(0x7f0000000400)}], 0x1, 0x0) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x0, 0x0) io_submit(r0, 0x4, &(0x7f0000000540)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x1, r1, &(0x7f0000000040)="6e32a68d8ee971c2fa80f69fd6c599453ce67193cf130d6baba800e91697eb256d0fb0891d96cf242e0ff5fb3ad79c21e7111c893c3731f44835ccddb44d84bc6664c450762353b8dd7a00f254cac4288f0c92", 0x53, 0xffffffff, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xb, 0x6, r3, &(0x7f00000001c0)="94128f91b7c050ecb275760d0bcfdc3d71a8680668e24da28db55d718ceebae37155d45f629a1b5d9a626f43aa3c6a4282e27e23c7d9ed32bb2fcdf794b2e833e51053216e594e2e1fe481ca4e656d9af07e42e182b8a8043b646bee5ac36602c6ad6a6b9b88bbcac8808ab5c3dfb97947e2e42f01095f5656a50541e3fd8dad2ebb125182d74fdaaae630c7740f02d4415b92011f33b5ca71c72e2f64c4cac39d8e5d2a0f4c49e9558354ef3fd1d99a53cd6bffadc68abbaccf6d1e57e5bcd53c8b81", 0xc3, 0x5, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xb, 0x3, r5, &(0x7f0000000380)="9164b1e95eaaf5d73352e5323e7447170c0b4d6baf1bd1e4971a9fe45ded", 0x1e, 0x4, 0x0, 0x1, r6}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffb, r7, &(0x7f0000000440)="6e58bbdc3cbaebd7c86f3812d6d4717792db2999d97a6348e98ed9f48b0fd6f9b9fae87c55107124b3b6bcc93b750bd06845f2fefc346400270ae88a3b727b41085795cacbb2cfa5d5d98ccac3aa", 0x4e, 0x6, 0x0, 0x0, r9}]) r10 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r10, 0x0, 0x4) ioctl$int_out(r3, 0x5462, &(0x7f0000000580)) 2018/03/26 08:20:06 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="fa0d7626e3105ad0cdd5393eb93f46e4f1f1adebfdcfacaddf7665a8c0338c9f4fd2086a0e2b54430624934535000000000000000000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES32=r1, @ANYPTR64, @ANYRES16=r1]]], 0x8) 2018/03/26 08:20:06 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) [ 104.761694] dump_stack+0x194/0x24d [ 104.765325] ? arch_local_irq_restore+0x53/0x53 [ 104.770001] ? cpuset_write_resmask+0x165/0x2850 [ 104.774767] should_fail+0x8c0/0xa40 [ 104.778485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.783579] ? print_irqtrace_events+0x270/0x270 [ 104.788322] ? __lock_is_held+0xb6/0x140 [ 104.792369] ? find_held_lock+0x35/0x1d0 [ 104.796412] ? __lock_is_held+0xb6/0x140 [ 104.800463] ? check_same_owner+0x320/0x320 [ 104.804763] ? wq_pool_ids_show+0x290/0x290 [ 104.809063] ? rcu_note_context_switch+0x710/0x710 [ 104.813969] ? kernfs_break_active_protection+0x15/0x20 [ 104.819316] should_failslab+0xec/0x120 [ 104.823271] __kmalloc_track_caller+0x5f/0x760 [ 104.827830] ? lock_release+0xa40/0xa40 [ 104.831782] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 104.836944] ? alloc_trial_cpuset+0x23/0x110 [ 104.841334] kmemdup+0x24/0x50 [ 104.844504] alloc_trial_cpuset+0x23/0x110 [ 104.848715] cpuset_write_resmask+0x1dd/0x2850 [ 104.853275] ? mutex_lock_io_nested+0x1900/0x1900 [ 104.858100] ? cpuset_css_offline+0xa0/0xa0 [ 104.862397] ? save_stack+0xa3/0xd0 [ 104.866000] ? save_stack+0x43/0xd0 [ 104.869603] ? kasan_kmalloc+0xad/0xe0 [ 104.873464] ? __kmalloc+0x162/0x760 [ 104.877152] ? kernfs_fop_write+0x1ad/0x440 [ 104.881446] ? __vfs_write+0xef/0x970 [ 104.885228] ? trace_hardirqs_off+0x10/0x10 [ 104.889523] ? __fdget_pos+0x12b/0x190 [ 104.893388] ? trace_hardirqs_off+0x10/0x10 [ 104.897691] ? find_held_lock+0x35/0x1d0 [ 104.901736] ? find_held_lock+0x35/0x1d0 [ 104.905793] ? lock_acquire+0x1d5/0x580 [ 104.909741] ? trace_hardirqs_off+0x10/0x10 [ 104.914124] ? kernfs_fop_write+0x22b/0x440 [ 104.918428] ? cpuset_css_offline+0xa0/0xa0 [ 104.922730] cgroup_file_write+0x2ae/0x710 [ 104.926944] ? cgroup_css.part.13+0x1b0/0x1b0 [ 104.931417] ? __lock_is_held+0xb6/0x140 [ 104.935464] ? cgroup_css.part.13+0x1b0/0x1b0 [ 104.939961] kernfs_fop_write+0x2bc/0x440 [ 104.944088] ? kernfs_fop_open+0xeb0/0xeb0 [ 104.948297] __vfs_write+0xef/0x970 [ 104.951901] ? lock_acquire+0x1d5/0x580 [ 104.955849] ? vfs_write+0x407/0x510 [ 104.959537] ? kernel_read+0x120/0x120 [ 104.963406] ? __lock_is_held+0xb6/0x140 [ 104.967454] ? rcu_read_lock_sched_held+0x108/0x120 [ 104.972445] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 104.977174] ? __sb_start_write+0x209/0x2a0 [ 104.981473] vfs_write+0x189/0x510 [ 104.984993] SyS_write+0xef/0x220 [ 104.988436] ? SyS_read+0x220/0x220 [ 104.992039] ? do_syscall_64+0xb7/0x940 [ 104.995989] ? SyS_read+0x220/0x220 [ 104.999593] do_syscall_64+0x281/0x940 [ 105.003455] ? __do_page_fault+0xc90/0xc90 [ 105.007665] ? _raw_spin_unlock_irq+0x27/0x70 [ 105.012135] ? finish_task_switch+0x1c1/0x7e0 [ 105.016604] ? syscall_return_slowpath+0x550/0x550 [ 105.021507] ? syscall_return_slowpath+0x2ac/0x550 [ 105.026410] ? prepare_exit_to_usermode+0x350/0x350 [ 105.031400] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 105.036744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 105.041568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 105.046730] RIP: 0033:0x454879 [ 105.049892] RSP: 002b:00007fb7939f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 105.057572] RAX: ffffffffffffffda RBX: 00007fb7939f86d4 RCX: 0000000000454879 2018/03/26 08:20:06 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x5, &(0x7f0000000100)=0x2) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) ioctl$int_out(r0, 0x5460, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000040)=0x7, 0x4) [ 105.064815] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 105.072060] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 105.079305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 105.086546] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000001 2018/03/26 08:20:06 executing program 3: pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r2 = getpgrp(0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)={0xffffffffffffff9c}) setsockopt$inet6_dccp_buf(r3, 0x21, 0x80, &(0x7f0000000600)="0b8809bbc769ae50f59cc89f11507c8cc21bcf325b4e1d01bdaa33a5b3f1cd8b16cc064ea462372e77012a79b1281653343db8130df0f10ea3735dd17667646f899b969bf1ce3b464e0f82a637ca15dd2e8005770b3581114307183439584be999a7fd629b462410dc15d6cc70edeed3e60ea30af3b546b3a612f25bdc9904f8b453ec3626cc252294ed932a2a3fa7d482d174c69bb4d408b300336f3f323b18b5e73538ef6f7cb63dffd44d26dff92f433ccb8061a922298bc2d6cfa162b4f19ad0d470452a2636f0b1bd1f95d6223b53170afe137392", 0xd7) sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x9) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="bd9226cfa81c0000"], 0x2) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xb4000, 0x0) accept$ax25(r4, &(0x7f0000000240), &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000004c0)=0x400, 0x4) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f0000000200)) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000000100)={0x9, 0x4, 0x5268, 0x1c0000000, 0x0, 0x1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x100000001, 0x7, 0x9, 0x2, 0x1}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000003c0)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x3f, 0x5}, &(0x7f0000000480)=0x90) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) 2018/03/26 08:20:06 executing program 6: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:06 executing program 4: pipe(&(0x7f0000160ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000058ff8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) move_pages(r4, 0x6, &(0x7f0000000280)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil], &(0x7f00000002c0)=[0x0, 0x8, 0x8c], &(0x7f0000000300)=[0x0, 0x0, 0x0], 0x2) r5 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='ppp0vboxnet1-mime_typemd5sumppp0!-eth0?$@posix_acl_access\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="f02f47fb51b4fd121ec26bae0ee3eb29702539a780f9d5f1630c56c42156e221ecda0fffb299a96bc99170c20a0c380452ae2168916f1035326f3b3e4480a569a4d11a9885e719f0d53b84f170845895e89f6ac9c02e6bcf6bdc6e2062a94a5ed815473ce76477231bc35a59d7818c22f1abe6d24a47c6540470949b2b4843520eb2783ed4fde9da419c36a6749cee8adf1af391b11281bafd352edca7c01df1183cf2439953a0caf8ca435d3d9c1ef6a6edd220313283c500ae67f9fd21ec5189e8878f45059a48621a0a09d4ba921b0f97146a0c81057aae5cdf6de8461bd138bdfa827f24ba95373e", 0xea, r5) vmsplice(r3, &(0x7f0000620000)=[{&(0x7f0000d24fff)='F', 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) tee(r3, r1, 0x7, 0xfffffffffffffffd) 2018/03/26 08:20:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x30d}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x8000, 0x0, 0xeb4d, 0x7, 0x5, 0xc6, 0x3ff, 0x2, 0x3, 0x2, 0x2, 0x8, 0x100000001, 0x7, 0x8000]}, &(0x7f0000000200)=0x100) r2 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={"6c6f0020d61a4846474c000ee12cfa00", &(0x7f0000000040)=@ethtool_cmd={0x26}}) 2018/03/26 08:20:06 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) readv(r2, &(0x7f0000001300)=[{&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000200)=""/23, 0x17}, {&(0x7f0000000240)=""/13, 0xd}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/98, 0x62}], 0x7) fcntl$getownex(r4, 0x10, &(0x7f0000001380)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f00000013c0)={0x0, r5}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000001400)) 2018/03/26 08:20:06 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x20080) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x100000001, 0x100000000, 0x40, 0x6, 0x2e48000, 0x2546096b, 0x1}, 0x1c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') fchmodat(r0, &(0x7f0000000200)='./file2\x00', 0x100) 2018/03/26 08:20:06 executing program 6: clock_gettime(0x0, &(0x7f0000003ec0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000003cc0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000180)=""/208, 0xd0}], 0x2, 0x0, 0x0, 0x5}, 0x401}, {{&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)=""/203, 0xcb}, {&(0x7f0000000440)=""/60, 0x3c}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/93, 0x5d}], 0x4, 0x0, 0x0, 0x64e}, 0x1ff}, {{&(0x7f00000005c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000640)=""/20, 0x14}, {&(0x7f0000000680)=""/158, 0x9e}, {&(0x7f0000000740)=""/133, 0x85}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/142, 0x8e}], 0x6, &(0x7f0000002940)=""/51, 0x33, 0x7}, 0x5}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000002980)=""/232, 0xe8}, {&(0x7f0000002a80)=""/195, 0xc3}], 0x2, &(0x7f0000002bc0)=""/203, 0xcb, 0x1f}, 0x676}, {{&(0x7f0000002cc0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002d40)=""/101, 0x65}, {&(0x7f0000002dc0)=""/62, 0x3e}, {&(0x7f0000002e00)=""/228, 0xe4}], 0x3, &(0x7f0000002f40)=""/185, 0xb9, 0xffffffffffff7fff}, 0xffffffffffffff81}, {{&(0x7f0000003000)=@ax25, 0x80, &(0x7f0000003300)=[{&(0x7f0000003080)}, {&(0x7f00000030c0)=""/50, 0x32}, {&(0x7f0000003100)=""/103, 0x67}, {&(0x7f0000003180)=""/58, 0x3a}, {&(0x7f00000031c0)=""/238, 0xee}, {&(0x7f00000032c0)=""/42, 0x2a}], 0x6, &(0x7f0000003380)=""/179, 0xb3, 0x2}, 0x2}, {{&(0x7f0000003440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003a00)=[{&(0x7f00000034c0)=""/243, 0xf3}, {&(0x7f00000035c0)=""/199, 0xc7}, {&(0x7f00000036c0)=""/107, 0x6b}, {&(0x7f0000003740)=""/59, 0x3b}, {&(0x7f0000003780)=""/99, 0x63}, {&(0x7f0000003800)=""/180, 0xb4}, {&(0x7f00000038c0)=""/155, 0x9b}, {&(0x7f0000003980)=""/93, 0x5d}], 0x8, &(0x7f0000003a80)=""/128, 0x80, 0xff}, 0x5}, {{&(0x7f0000003b00)=@nl=@proc, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003b80)=""/188, 0xbc}], 0x1, &(0x7f0000003c80)=""/9, 0x9, 0x7fffffff}, 0x7}], 0x8, 0x40, &(0x7f0000003f00)={r0, r1+10000000}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000003f40)={0x3, {{0xa, 0x4e21, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x7ff}}, {{0xa, 0xa81, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0x7a}}, {{0xa, 0x4e21, 0x8, @empty, 0x7}}, {{0xa, 0x4e20, 0x3fe0000, @dev={0xfe, 0x80, [], 0xe45}, 0xfff}}, {{0xa, 0x4e24, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}]}, 0x310) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000004740)=ANY=[@ANYBLOB="80000000000000000a004e230900000000000000000000000000ffff00000007ff070000000000000000000000000000000000c5fa42b0fe3d1edf000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000080000000a004e23200000000000000000000000000000000000000109000000000000000000002300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21f4050000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200040000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2101000000fe8000000000000000000000000000aa02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000a004e2405000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2304000000ff02000000000000000000000000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff010000000000000000000000000001160f0000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e218000000000000000000000000000ffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000085615f579a949777c74d47fac4100bfc5acc7ba19a687368127a6a8a1eeaa9ec"], 0x490) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r4, 0x0, 0x4) chroot(&(0x7f0000000000)='./file0\x00') 2018/03/26 08:20:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) shmget(0x2, 0x2000, 0x20, &(0x7f0000ffc000/0x2000)=nil) 2018/03/26 08:20:06 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)="6370757365742e6ce3757300", 0x2, 0x0) close(r1) 2018/03/26 08:20:06 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) sendto$inet6(r0, &(0x7f0000000000)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4722f01548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d038d723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988633f001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b809000000af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b31f1cfdf714f439720910680b1034ee6af9cc574be349fa1d1cf7666b5715d392558f16cadbcc2cd0b67e5e80005959d3445de0be4798f7a1e3bce43abce01a36ec36e41c90028bec1fac8227c66f5e82b821c50bf2dd1725bfd257ff9d0fcd9da635b4fcd3d12933401cc03fe108ac5b719ef6f2d6adc79eeb8dbfaf89487ba4e13fab495977668b9ee4b261627abe77094ba1411274b69e644482e3e4a9463a32146f0c5cb0495475a80c392a9f8c1f785f647bfcc14897fdeb74c32e335d511dd03ffe548b1055f7b2378ba31701a9b09273c8ee000000000000002bae958cae8f2e46b858ba5c9240390d86989e88489c77898e37d54bfd8de73b17fa1a57e0177a950c981e3174783c93cdc31dc53298164511d89875179792783f5d1bc36789309f65d3e85034a578f159688751e2c49daae0ff8b50a501c7a7eb7c5f2cce063ec1bc0b35500d132fc679e827eef7919d488da4dee22fffb3581bd8cdc3a6af7ef4844c754a31c1519fdaca546726c259d27e01111bf44e18462c229d57582d22ca38214ad06c6aa3af9425be3b3b72d00ee1feb764f7bf8cb57452133b1a96f73d40462b0b51a80b3523c5b936a92200d7179b4c705c8ca2d3481c21349844ddde0400b19c54388fa465dfeb61d41ffde3e3f9abc6913b9acba43362c8869ce47995e38f06e29222f3ee256526bc1511b215550747bba3cc8b516946107e9d2fe79f955efa36c5d567b24735b18fa5cffd924b355c61808f103fb8d28128f8658a7e197785b66c52525576174740f93886286f0981475c7699fa8552201ae3ce3cd20b3b0b1c5e166ecbca3f4f484bbfd4a5e2be556d0b0a44bae81a6e3c2a67e381ffaeef4b3b0fe74785d1991bf193c8eea1686db19c1867726d1fe37df19d26fe4eb78f79754e72a0ff66fa381675bac1d90406b5a62784caca11f51f5802d29ace1e64e71e86f213f70b35002688d4556605fe6351451a03c06ceeeaa5f6d1014adc68309c6dab7fa38ebf2b8a1b8ba6a3ec3e5c04c1d81f0ac02b0d1e7874496e978f78f29d15891b3dae69c8af582f3448d489c576cc3a28577a96c872c1fc69cbb053f4ce6b1770e1a674fa99f13037934a6ef9f408c4036506f0cef95a0de742e894ed23a611e96864f4f1e6a764ef3dd0f6048201e8e225a67587b19141850249ba55e30f3883ceee97a37205121d09c9f35776108922ab57cadd5758f2d656379100d9ce6280fb4d06527078bb1a75c686ddb44f45634939224c91f89bd7f29d12298e72cffabe02a81a9b7d26899f5d90401c3aefff2b340076d831c5f62a121ae56ca16df1b90987bca1907778b04e639a77a1cbe1bbb1e57f434cc2fdd119d83ac5aa4b5ed995bd0421f21344f1ecc2879b64a473c586fc905b06d4b0bb8e4f3a4e380f", 0x5a1, 0x80048000, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009ddff6)='5', 0x1, 0xc800, &(0x7f000075a000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qat_adf_ctl\x00', 0x0, 0x0) splice(r0, &(0x7f00000008c0), r1, &(0x7f0000000900)=0x48, 0x3, 0x2) bind$alg(r1, &(0x7f0000000840)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) exit(0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hwrng\x00', 0x10d101, 0x0) getsockname$packet(r2, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) connect$packet(r2, &(0x7f00000007c0)={0x11, 0x1a, r3, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000006c0)={&(0x7f0000000680)=[0x0, 0x0], 0x2}) syz_open_dev$sndpcmc(&(0x7f00000005c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80100) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f", 0xb, 0x0, &(0x7f0000b52000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000700)=0x10000) 2018/03/26 08:20:06 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) close(r1) 2018/03/26 08:20:06 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) fchdir(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r1, 0xa, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0xa8bf, 0x5}) 2018/03/26 08:20:06 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006cfff5)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000b53000), 0x0, 0x0, &(0x7f00008bcff8)={0xffffffffffffffff}, 0x8) mq_open(&(0x7f0000000780)='/dev/hwrng\x00', 0x800, 0x10, &(0x7f00000007c0)={0x5, 0x1000, 0x1, 0x6, 0xffffffffffffffff, 0x9, 0x2, 0xffff}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000880)={0x8, 0x0, 0x400000, 0x2000000000000000, 0x0, 0x0, 0x4}, &(0x7f0000000840)) recvmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)=""/5, 0x5}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000140)=""/93, 0x5d}, {&(0x7f00000001c0)=""/208, 0xd0}, {&(0x7f00000002c0)=""/210, 0xd2}, {&(0x7f00000003c0)=""/176, 0xb0}, {&(0x7f0000000480)=""/254, 0xfe}, {&(0x7f0000000580)=""/117, 0x75}], 0x9, &(0x7f00000006c0)=""/45, 0x2d, 0x33}, 0x40010063) open$dir(&(0x7f0000000740)='./file0\x00', 0x4501, 0x12) mkdir(&(0x7f0000000800)='./file0\x00', 0x5aec38ad16f746a1) 2018/03/26 08:20:06 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400000, 0x0) connect$netlink(r2, &(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) 2018/03/26 08:20:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1f, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000100)={0xfa, 0x5, 0x3, 0x1, "90c1c5e9af1449165511fd2e5474716de2a945278f67f3ae90c562b64c8f33731473c3c8da5b2482e599283e", 0x4}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/26 08:20:07 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$poke(0x5, r1, &(0x7f0000000080), 0x80) 2018/03/26 08:20:07 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000180)="cb980d8659834343a93272c1f6d4615e230ae3ce3c15caffd0aa49bcf954111767ebfa837cbc6f561cd4237255c0aef87354fffd6e11140ee3b68667cb2e39cad49d3fd7c1", 0x45, 0x40804, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23}, 0x1, 0x4, 0x0, 0x4}}, 0x80) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000ed6f80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x60}, 0x1}, 0x0) 2018/03/26 08:20:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000080)={0x8, 0x6}) 2018/03/26 08:20:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f63e431a7cf93aa0ff6622046513d7e73e1035d952f37045cba7f0ac6d793e829f4a07f64312b5aa246a4b74ceb8d67083bdd21cbabf6e045195396f8d1f140ff51d2a3c318cfd5cd4f6071131627496b80cba52ec8962f3a38dade01c8edf33a0b92659c1eb9a2f310697631ad97bd437ee5e8255fe80c022b43023677e73177428e3e", 0x200002, 0x0) clock_gettime(0x5, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x400100, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000002c0)={0x0, 0x2, 0x6, 0x4, 0x9078}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYRES64=r2], 0x6) r3 = fcntl$dupfd(r0, 0x406, r2) name_to_handle_at(r3, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x65, 0x2, "6dd16267e25c55e111a4656bb3968b907d82a3f1bae2b67e979723f1b894263c9dd40d0b6d61566754cf83995fab9c7d2d02d61600fdfff8bd3233c26e22c2d25c7351dcf3e56e55f6cb82a037e8033b3b9c67773a6423d281f4206bf8"}, &(0x7f0000000240), 0x400) fcntl$notify(r0, 0x402, 0x31) 2018/03/26 08:20:07 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x97e9, 0x80000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000280)=""/4096) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000200)={&(0x7f0000ffb000/0x4000)=nil, 0x2, 0x7, 0x2, &(0x7f0000ffc000/0x3000)=nil, 0x1}) r3 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000100)=""/206) write$cgroup_int(r3, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/softnet_stat\x00') poll(&(0x7f0000000000)=[{r0, 0x80}, {r1}, {r0, 0x200}, {r0, 0x20}, {r0}], 0x5, 0xf2) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000340)=0xff, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) 2018/03/26 08:20:07 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402100, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:07 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) close(r1) 2018/03/26 08:20:07 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x1, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) 2018/03/26 08:20:07 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x142, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x1) flistxattr(r1, &(0x7f00000000c0)=""/140, 0x8c) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f00000003c0)={"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"}) syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x5, 0x20000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x953}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x9, 0x1, 0x22, 0x20, r3}, &(0x7f0000000240)=0x10) preadv(r2, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/153, 0x99}], 0x1, 0x0) 2018/03/26 08:20:07 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000000080)="6a1233dc3bc8d0c17a0b7cb82dd450b3497772ce1499", 0x16, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:07 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) close(r1) 2018/03/26 08:20:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) close(r1) 2018/03/26 08:20:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="0107d6e15de19aa42ac9e7b54594efb256a2b49d2f370bb721b0f789e19d230cdb9204c04a90258e6b397ba3cc7fb91316729c4709001318ec61d06ad36bd4f4e32d9858870895ec85a926e938a670557f5b3dfa143a5667fed22f7074afbc403572ea8c426e1f98b92986d835966708cafd6ef8ddd4614d0cd23c18874191d5bcd3372ad8476ef75a4da796e5fca58f254c368691ff520e4e551acacf"], 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd4, 0xddc3ba6bcd96dfb5) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x2000, 0x4) connect$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x7, 0x7, 0x179d, "a933083ee69e8075dea95d7937cd1cd284465d08dc75e3ec9da01e343fb0f91e0706e0c5799e8f20e929620b41e937e6561f93f795109fc78950818e814795", 0x20}, 0x60) 2018/03/26 08:20:07 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x4) fcntl$setlease(r0, 0x400, 0x3) ioctl$KIOCSOUND(r0, 0x4b2f, 0x45) 2018/03/26 08:20:07 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xe7, 0x1) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioprio_set$uid(0x0, r3, 0x6000) 2018/03/26 08:20:07 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)=""/223, &(0x7f0000000380)=0xdf) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4(r1, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x80, 0x80800) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x501400, 0x0) r2 = shmget$private(0x0, 0x600000, 0x78000400, &(0x7f00009fd000/0x600000)=nil) shmctl$IPC_RMID(r2, 0x0) 2018/03/26 08:20:07 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) close(r1) [ 106.135150] QAT: Invalid ioctl [ 106.155257] QAT: Invalid ioctl [ 106.185353] QAT: Invalid ioctl [ 106.195687] QAT: Invalid ioctl 2018/03/26 08:20:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000340)=0x5) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="d297720c58", 0x5) 2018/03/26 08:20:07 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) exit_group(0x0) listen(r0, 0x1ff) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) shutdown(0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r1, &(0x7f0000000080), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140)=0x8, 0x4) 2018/03/26 08:20:07 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xa4, 0x400) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000180)="2e0fc799115bbaf80c66b8e4d7588766efbafc0c66b80060000066efba4300b80600efbaf80c66b8e06a468f66efbafc0c66ed640fc7a80000d3ec660f1ad5b89a000f00d0c1c81a0fc71d", 0x4b}], 0x1, 0x10, &(0x7f0000000200)=[@flags={0x3, 0x200004}], 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r4, r5, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000240)={0x6, 0x80}) 2018/03/26 08:20:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000001100)=ANY=[@ANYBLOB="384612eb6e513683738153605a95d72d85504f439f9810a29a0a1075f5c50f5c2d40aca1c49e593b2f"], 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000100)=""/4096) 2018/03/26 08:20:07 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) close(r1) 2018/03/26 08:20:07 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:07 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x183880, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') mkdir(&(0x7f00000000c0)='./file2\x00', 0x1) symlink(&(0x7f0000000140)='..', &(0x7f0000000000)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:07 executing program 3: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:07 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x200, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:07 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='9!'], 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x541, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000140)) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000000)={0x6, 0x80000000}) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) 2018/03/26 08:20:07 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={'lo\x00', 0x73690334}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r1) syz_fuse_mount(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/26 08:20:07 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) close(r1) 2018/03/26 08:20:07 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x800) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0xc4b76274c47ff547, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x1, &(0x7f0000000040)={0x9}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0)=0x9, 0x4) lseek(r0, 0x0, 0x4) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f00000000c0)=""/11, &(0x7f0000000080)=0xb) 2018/03/26 08:20:08 executing program 4: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000080)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='bcsf0\x00', 0x3}) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="0f0200000000000000610dc3c65ac45d809af44d", 0x14}]) r2 = dup(r1) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000200)={0x3, 0xffffffff}) 2018/03/26 08:20:08 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1000, 0x40) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/03/26 08:20:08 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x8000, 0x100) bind$alg(r0, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) chroot(&(0x7f0000000000)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) nanosleep(&(0x7f0000000240)={r1, r2+10000000}, &(0x7f0000000280)) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfffffffffffff801, 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:08 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) 2018/03/26 08:20:08 executing program 5: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @empty, 0x8fd4}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000f82fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000f84000)=""/195}, 0x48) shmget(0x3, 0x3000, 0x409, &(0x7f0000000000/0x3000)=nil) 2018/03/26 08:20:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'nr0\x00', r1}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x2e, "e54aec373399402558da0de36ac168e9e8bb6c97b8783399d1b827fe948107e11a34493f0d4d01ad315615323553"}, &(0x7f00000003c0)=0x36) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000400)={r3, 0x8}, 0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0xfffffffffffffffc, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="6c00000068f15af8a91b4e6012a80f0eb5beb31b6e1c4aa30183f51f90a051578147575d043f0dd46595891ce2583cf6027b19240b2ae7e26dc32d01b95621940bfa4cde0ac9d7962b110c81149d0354719047807a4958a3183ab2113fd074569ea00a5bae0fb9"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000100)={r5, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0x8, 0x40, 0x8, 0x1, 0x1}, 0x98) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x1000000000000016, &(0x7f0000002000)=[{0x96cb, 0x10e}], 0x19e}, 0x0) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r4, 0x4000) 2018/03/26 08:20:08 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(0xffffffffffffffff) 2018/03/26 08:20:08 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x48fb, 0x400100) openat(r0, &(0x7f0000000080)='./file2\x00', 0x40000, 0x1) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chroot(&(0x7f0000000200)='../file0\x00') fcntl$addseals(r0, 0x409, 0x4) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x100) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x0, 0x0, &(0x7f00000000c0)=[@dstype0={0x6, 0x2}], 0x0) 2018/03/26 08:20:08 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x3, 0x0) lseek(r0, 0x0, 0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x95, [], 0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/149}, &(0x7f0000000200)=0x78) 2018/03/26 08:20:08 executing program 5: r0 = socket(0x11, 0x100000802, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) io_setup(0x469, &(0x7f0000000180)=0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/dsp\x00', 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000500)='dns_resolver\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='/dev/dsp\x00', 0xfffffffffffffffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) keyctl$instantiate_iov(0x14, r4, &(0x7f0000000480)=[{&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="32281ddde58e1a4f47e4e50d5ca6b9cc18b6450528a1e314f96d8731ad43b61ba80ab6c094b5bf62f50830f88c3fc917f86c1099bdc6823c6527cc30d9cefc7448669f96c233bb7ff51d0de7f19cb961f4bf3321f05fe6a5e8ee0ad7a6cd95b872ab1e5fc1c2ded63d38b5ba249992cb397d6e4c90725a6ca687c6afa64b9bcd7d1272620bd58787db56f093eaace40e143c4a85b419d11ce06801335de8e0ce1fe8e41b0ac5d56044679e61f654d8703c5fb07268a0ded8b692219ce5b97481f6ab6042c1bea86ed3863eb709af961cec468ef62f5663cad86a10f5767967a9b5a8f7390a384a02b1fbc5851e544441c6b8541a952d8e61e2", 0xf9}, {&(0x7f0000000080)="120789562efb4700289de756af4e6787345630e5bc8b971de465d2405074504666fec9675b1a7171", 0x28}, {&(0x7f00000000c0)="ce4a735d8c08b3201fa37c0902a9c54f7ece62", 0x13}, {&(0x7f00000003c0)="4ec1f8b45d3af9d4dfca0667f72540a3fb3e2cceb283a911eabf5ba3a75d47b0d3f3feda1b1e06ef9a232e7c7c5223342322f620fb9b629311ed2f952a0c632e2eb992c6c26be398d93d8237ce79807235445878d074e530865e8c5cc2441f294388334aa0ccd411f0b9656858ec1b45e816f517cb0e807abd1fbeef632230a55b4702ac9b300822aa5734c6c10c1b23f5c3054075901ff75812be65cbc2499c711af1ce07d91260e340dc51b34f0f9b71dd", 0xb2}, {&(0x7f0000000100)="25fbcd21ba49ba6b7f438ffee236a70829d8c3ff56205b2e0d5fc8ea10959429a3", 0x21}], 0x6, r5) io_submit(r2, 0x2, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000380)}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000013c0), 0x0, 0x0, 0x0, 0x1, r3}]) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000680)={0x0, 0x1}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000700)=@assoc_value={r6, 0xfff}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000640), 0x4) 2018/03/26 08:20:08 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:08 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x10800) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) fcntl$setsig(r1, 0xa, 0x29) 2018/03/26 08:20:08 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) finit_module(r1, &(0x7f0000000080)='\x00', 0x1) write$cgroup_int(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x2) r2 = memfd_create(&(0x7f00000001c0)='6', 0x3) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000140)={[{0x4, 0x32, 0x7, 0x7, 0xae00000000000000, 0xfffffffffffffffd, 0x113, 0x7254ef87, 0x0, 0x3, 0x1, 0x1f, 0x100}, {0x9, 0x0, 0xfffffffffffffffe, 0xa5, 0x5, 0xdd1, 0x8, 0x0, 0x1ff, 0x10001, 0x8, 0xff, 0x3c}, {0xfff, 0x2, 0x0, 0xc0f, 0x40, 0x7, 0x7ffffffd, 0x2, 0x7, 0x200, 0xff, 0x3fe0000, 0x9}], 0x50c000}) 2018/03/26 08:20:08 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/packet\x00') openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x800, 0x0) pread64(r0, &(0x7f00000d0000), 0x0, 0x100000) 2018/03/26 08:20:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(0xffffffffffffffff) 2018/03/26 08:20:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2000, 0x0) openat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:09 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0x5b, "7bcce1f2fc3b8144814718ecfb7a80869c2eeaa392033da3d308ff270a64d4ba093f836c18021d5daa59ccab224698f74069610ded07de637befbfaf23c902385f5823de5fc5914570431e521bc420fdccd93ebabfc30d4b182254"}, &(0x7f0000000300)=0x63) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={r1, 0x6}, &(0x7f0000000440)=0x8) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000100)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000280)='../file0\x00', 0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x10001}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3, 0x8}, 0x8) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='projid_map\x00') ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x300}) rename(&(0x7f0000000340)='./file2\x00', &(0x7f00000002c0)='../file0\x00') 2018/03/26 08:20:09 executing program 5: prctl$intptr(0x1c, 0x64) setresuid(0x0, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x6, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x84, 0x8, 0xff, 0x3, 0x5, &(0x7f0000000040)='ip6gretap0\x00', 0x74d, 0x4, 0x80000001}) 2018/03/26 08:20:09 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000100)) 2018/03/26 08:20:09 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f75702e637075002182f40d72d7bb0dd642f354c80e2a8cf97aaff62e25d9c9133f53b6db61fdda64df527f9cc5ce3f171056f1acb3a0943d224c951f989b9a4239a7124badfd5f5fe3cf7af4d31337440ba422860d5ed08c3751dcc73b656a0b0561ed6fd8048722b81bdf2046fa5a0b3f70a63beb1d3660ef71de0ad071f0d47ca0352f3d28af0f444340974f610cb262c0926ce2c0ce1cc869e8c78e88e47263ca9ac574c56cf6af84ddd2940004799e2876618831c2e602634bb23fcd06abafbca18ba206563fe2372879", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) openat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4800, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000200)={0x40, 0x4, [0xe95]}) 2018/03/26 08:20:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x3, &(0x7f0000000040)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xa5, 0x40) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/03/26 08:20:09 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) accept(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8, 0x400000) ioctl$KDSETLED(r1, 0x4b32, 0x6) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x7d, &(0x7f0000000100)=0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r2, 0x0, 0x4) 2018/03/26 08:20:09 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(0xffffffffffffffff) 2018/03/26 08:20:09 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x78}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) 2018/03/26 08:20:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) dup3(r3, r2, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000000080)={0x0, 0x6257}) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:09 executing program 1: mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:09 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000080)=0x14) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:09 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x1c800) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000100)={0x1, 0x5}) 2018/03/26 08:20:09 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='rdma.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:09 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1000000000000, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r4 = memfd_create(&(0x7f000032cffc)='dev ', 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000000c0)={r5, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1f, 0x9}, &(0x7f00000001c0)=0x90) ftruncate(r4, 0x41001) sendfile(r1, r4, &(0x7f000000a000), 0x2) 2018/03/26 08:20:09 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) [ 108.292877] FAULT_INJECTION: forcing a failure. [ 108.292877] name failslab, interval 1, probability 0, space 0, times 0 [ 108.304193] CPU: 1 PID: 9345 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #367 [ 108.311465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.320814] Call Trace: [ 108.323386] dump_stack+0x194/0x24d [ 108.326999] ? arch_local_irq_restore+0x53/0x53 [ 108.331655] ? print_irqtrace_events+0x270/0x270 [ 108.336409] should_fail+0x8c0/0xa40 [ 108.340103] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.345278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.350367] ? __lock_acquire+0x664/0x3e00 [ 108.354684] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.359867] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.365057] ? __lock_acquire+0x664/0x3e00 [ 108.369312] ? print_irqtrace_events+0x270/0x270 [ 108.374046] ? print_irqtrace_events+0x270/0x270 [ 108.378781] ? trace_hardirqs_off+0x10/0x10 [ 108.383109] should_failslab+0xec/0x120 [ 108.387551] kmem_cache_alloc+0x47/0x760 [ 108.391595] ? find_held_lock+0x35/0x1d0 [ 108.395653] __debug_object_init+0xa99/0x1040 [ 108.400127] ? lock_downgrade+0x980/0x980 [ 108.404261] ? lock_release+0xa40/0xa40 [ 108.408213] ? debug_object_fixup+0x30/0x30 [ 108.412519] ? find_held_lock+0x35/0x1d0 [ 108.416572] ? add_wait_queue+0x1a9/0x290 [ 108.420701] ? lock_downgrade+0x980/0x980 [ 108.424835] ? lock_release+0xa40/0xa40 [ 108.428794] ? iterate_fd+0x3f0/0x3f0 [ 108.432576] ? do_raw_spin_trylock+0x190/0x190 [ 108.437146] debug_object_init_on_stack+0x1a/0x20 [ 108.441969] schedule_hrtimeout_range_clock+0xbf/0x460 [ 108.447229] ? hrtimer_nanosleep_restart+0x190/0x190 [ 108.452309] ? add_wait_queue+0x1a9/0x290 [ 108.456442] ? wait_woken+0x280/0x280 [ 108.460217] ? __fget_light+0x2b2/0x3c0 [ 108.464173] ? fget_raw+0x20/0x20 [ 108.467603] ? set_normalized_timespec64+0x5a/0xb0 [ 108.472517] schedule_hrtimeout_range+0x2a/0x40 [ 108.477173] poll_schedule_timeout+0x10f/0x1f0 [ 108.482432] ? poll_freewait+0x250/0x250 [ 108.486480] ? snd_seq_poll+0x118/0x2a0 [ 108.490444] do_sys_poll+0xa4f/0x1050 [ 108.494258] ? compat_core_sys_select+0x9e0/0x9e0 [ 108.499145] ? _parse_integer+0x140/0x140 [ 108.503267] ? check_same_owner+0x320/0x320 [ 108.507578] ? find_held_lock+0x35/0x1d0 [ 108.511647] ? set_fd_set.part.0+0x70/0x70 [ 108.515874] ? pvclock_read_flags+0x160/0x160 [ 108.520352] ? __might_fault+0x110/0x1d0 [ 108.524399] ? find_held_lock+0x35/0x1d0 [ 108.528457] ? __might_fault+0x110/0x1d0 [ 108.532497] ? lock_downgrade+0x980/0x980 [ 108.536631] ? lock_release+0xa40/0xa40 [ 108.540581] ? check_same_owner+0x320/0x320 [ 108.544886] ? kasan_check_write+0x14/0x20 [ 108.549111] ? __set_current_blocked+0xd4/0x110 [ 108.553760] ? sigprocmask+0xe7/0x300 [ 108.557540] ? sigsuspend+0x240/0x240 [ 108.561324] ? kasan_check_write+0x14/0x20 [ 108.565546] SyS_ppoll+0x1ef/0x450 [ 108.569068] ? SyS_ppoll+0x1ef/0x450 [ 108.572768] ? SyS_poll+0x450/0x450 [ 108.576376] ? __sb_end_write+0xa0/0xd0 [ 108.580338] ? fput+0xd2/0x140 [ 108.583510] ? SyS_write+0x184/0x220 [ 108.587211] ? SyS_read+0x220/0x220 [ 108.590820] ? do_syscall_64+0xb7/0x940 [ 108.594778] ? SyS_poll+0x450/0x450 [ 108.598387] do_syscall_64+0x281/0x940 [ 108.602252] ? __do_page_fault+0xc90/0xc90 [ 108.606464] ? _raw_spin_unlock_irq+0x27/0x70 [ 108.610936] ? finish_task_switch+0x1c1/0x7e0 [ 108.615412] ? syscall_return_slowpath+0x550/0x550 [ 108.620320] ? syscall_return_slowpath+0x2ac/0x550 [ 108.625229] ? prepare_exit_to_usermode+0x350/0x350 [ 108.630226] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 108.635579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.640418] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.645585] RIP: 0033:0x454879 [ 108.648750] RSP: 002b:00007f811ada9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 108.656447] RAX: ffffffffffffffda RBX: 00007f811adaa6d4 RCX: 0000000000454879 [ 108.663694] RDX: 0000000020000040 RSI: 0000000000000001 RDI: 0000000020000000 [ 108.670938] RBP: 000000000072bea0 R08: 0000000000000008 R09: 0000000000000000 [ 108.678192] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 108.685446] R13: 0000000000000459 R14: 00000000006f78f8 R15: 0000000000000000 2018/03/26 08:20:10 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000180)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0xa00, 0x0) 2018/03/26 08:20:10 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x2, 0x4000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x7fff, 0x4) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) mknodat(r1, &(0x7f0000000080)='..', 0x20, 0x4c) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:10 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x20, 0x0, 0xe8, 0x5d7e}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e22, 0x5, @empty, 0x47}}, 0x1, 0x4, 0x8, 0x8, 0x7}, &(0x7f0000000180)=0x98) 2018/03/26 08:20:10 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:10 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="00003b0ab1c19cbae16535bd63e07c285ac8ad2a03468987fba2c8d3e4e922c8561b27cc9a1325707da54b041dadaf6f439b5a8ce90b5b5783a17675a07bca5f9896d081a518a554281d513d045e8ad85b31bdae8ea141f424de1883de2822274c724f13df4dc9eaec701e849176de390926b316937469d7c92d1cc81bec23e898c9d633daf82a05294f517b1bba413bf080c198c45543707dc37c6e080000003bc05056ef20be02c1674c3fa6054416b2295ea4d2232ce0ebdb4f654be1c1e2841c41a5cdd993699a9d091fd2d03199a8fbd271a446c58d7b"], 0x2) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x40, 0x400) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x2, 0x40001) accept4$ax25(r3, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x800) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000100)=0x401) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101001, 0x20) ioctl$TIOCSTI(r3, 0x5412, 0x101) 2018/03/26 08:20:10 executing program 2 (fault-call:1 fault-nth:1): r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:10 executing program 5: r0 = geteuid() getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1d, &(0x7f00001e0ffc)=0x3ff, 0xffffffffffffffbf) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1}, 0x20) 2018/03/26 08:20:10 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x2d0001, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000100)={0x10001, 0x0, &(0x7f0000dfd000/0x200000)=nil}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:10 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = getpgid(0x0) ptrace$poke(0x5, r1, &(0x7f0000000080), 0x2) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f0000000140)={0x2, 0x7, 0x6, 0x7, 0x3}) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:10 executing program 4: r0 = inotify_init1(0x0) lseek(r0, 0x0, 0x0) mknod(&(0x7f0000ff0000)='./file0\x00', 0x10000000007fe, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x4200) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000180)=""/165, &(0x7f0000000240)=0xa5) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000000100)="8c", &(0x7f0000000080), 0x1}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x810000000000, 0x10f01) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000002c0)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)) 2018/03/26 08:20:10 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x301000) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) userfaultfd(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x7, 0x3, 0x8001}) [ 108.899361] FAULT_INJECTION: forcing a failure. [ 108.899361] name failslab, interval 1, probability 0, space 0, times 0 [ 108.914109] CPU: 1 PID: 9382 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #367 [ 108.921377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.930713] Call Trace: [ 108.933281] dump_stack+0x194/0x24d [ 108.936888] ? arch_local_irq_restore+0x53/0x53 [ 108.941547] should_fail+0x8c0/0xa40 [ 108.945235] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.950402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.955490] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.960654] ? __lock_acquire+0x664/0x3e00 [ 108.964868] ? trace_hardirqs_off+0x10/0x10 [ 108.969166] ? trace_hardirqs_off+0x10/0x10 [ 108.973473] ? __lock_acquire+0x664/0x3e00 [ 108.977693] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.982861] ? trace_hardirqs_off+0x10/0x10 [ 108.987158] ? find_held_lock+0x35/0x1d0 [ 108.991202] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.996374] should_failslab+0xec/0x120 [ 109.000324] kmem_cache_alloc+0x47/0x760 [ 109.004361] ? trace_hardirqs_off+0x10/0x10 [ 109.008657] ? __is_insn_slot_addr+0x1fc/0x330 [ 109.013214] ? lock_downgrade+0x980/0x980 [ 109.017341] __debug_object_init+0xa99/0x1040 [ 109.021817] ? find_held_lock+0x35/0x1d0 [ 109.025851] ? debug_object_fixup+0x30/0x30 [ 109.030155] ? debug_object_activate+0x334/0x730 [ 109.034888] ? lock_downgrade+0x980/0x980 [ 109.039021] ? lock_release+0xa40/0xa40 [ 109.042976] ? do_raw_spin_trylock+0x190/0x190 [ 109.047534] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 109.052614] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.057609] debug_object_activate+0x456/0x730 [ 109.062164] ? unwind_get_return_address+0x61/0xa0 [ 109.067070] ? debug_object_assert_init+0x570/0x570 [ 109.072076] ? get_max_files+0x20/0x20 [ 109.075937] __call_rcu.constprop.67+0xf2/0xef0 [ 109.080579] ? __call_rcu.constprop.67+0xf2/0xef0 [ 109.085398] ? __kasan_slab_free+0x11a/0x170 [ 109.089790] ? kasan_slab_free+0xe/0x10 [ 109.093736] ? kfree+0xd9/0x260 [ 109.096987] ? snd_seq_release+0xb6/0xe0 [ 109.101026] ? __fput+0x327/0x7e0 [ 109.104462] ? rcu_process_callbacks+0x17f0/0x17f0 [ 109.109370] ? debug_check_no_obj_freed+0x3da/0xf1f [ 109.114359] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.119359] ? trace_hardirqs_on+0xd/0x10 [ 109.123492] ? free_obj_work+0x690/0x690 [ 109.127528] ? quarantine_put+0xeb/0x190 [ 109.131569] ? free_modinfo_version+0x70/0x70 [ 109.136040] ? refcount_sub_and_test+0x115/0x1b0 [ 109.140775] ? free_modinfo_version+0x70/0x70 [ 109.145259] ? trace_hardirqs_off+0xd/0x10 [ 109.149473] ? quarantine_put+0xeb/0x190 [ 109.153518] ? put_pid+0x183/0x1f0 [ 109.157034] ? task_active_pid_ns+0xd0/0xd0 [ 109.161329] ? kobject_put+0x6b/0x250 [ 109.165113] call_rcu_sched+0x12/0x20 [ 109.168889] __fput+0x510/0x7e0 [ 109.172153] ? fput+0x140/0x140 [ 109.175410] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.179887] ____fput+0x15/0x20 [ 109.183139] task_work_run+0x199/0x270 [ 109.187007] ? task_work_cancel+0x210/0x210 [ 109.191313] ? exit_to_usermode_loop+0x8c/0x2f0 [ 109.195963] exit_to_usermode_loop+0x275/0x2f0 [ 109.200523] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 109.206036] ? do_syscall_64+0xb7/0x940 [ 109.209993] do_syscall_64+0x6ec/0x940 [ 109.213857] ? __do_page_fault+0xc90/0xc90 [ 109.218063] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.222535] ? finish_task_switch+0x1c1/0x7e0 [ 109.227005] ? syscall_return_slowpath+0x550/0x550 [ 109.231916] ? syscall_return_slowpath+0x2ac/0x550 [ 109.236819] ? prepare_exit_to_usermode+0x350/0x350 [ 109.241810] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.247154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.251978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.257142] RIP: 0033:0x454879 [ 109.260305] RSP: 002b:00007f811ada9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 109.267987] RAX: 0000000000000001 RBX: 00007f811adaa6d4 RCX: 0000000000454879 [ 109.275231] RDX: 0000000020000040 RSI: 0000000000000001 RDI: 0000000020000000 [ 109.282471] RBP: 000000000072bea0 R08: 0000000000000008 R09: 0000000000000000 [ 109.289713] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 2018/03/26 08:20:10 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0xdbf, 0x4) lseek(r0, 0x0, 0x4) [ 109.296954] R13: 0000000000000459 R14: 00000000006f78f8 R15: 0000000000000001 2018/03/26 08:20:10 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x1}, 0x4) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) r2 = socket(0x200000000010, 0x7, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8000, 0x0) sendmsg$nl_route(r2, &(0x7f0000044fc8)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000000000000000}, 0x1) 2018/03/26 08:20:11 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000280)={'vlan0\x00', 0x22167206}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) getpeername$unix(r1, &(0x7f0000000200), &(0x7f0000000080)=0x6e) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:11 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x40, 0x0) lseek(r0, 0x0, 0x4) 2018/03/26 08:20:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='@\x00'], 0x2) 2018/03/26 08:20:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000280)=""/72, 0xe1) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x2, r0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000001c0)=""/172) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x6}) 2018/03/26 08:20:11 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="c12f"], 0x2) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8d, 0xed7bb3c38f0b6f58) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000100)) getdents(r2, &(0x7f0000000140)=""/216, 0xd8) getuid() 2018/03/26 08:20:11 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x87, 0x0) lseek(r0, 0x1, 0x4) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000000)) 2018/03/26 08:20:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2000, 0xd26f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x10000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/03/26 08:20:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0x3}) 2018/03/26 08:20:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40400, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0xfffffffffffffff9, 0x100000000, @empty, 0x80000000}, 0x1c) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x48000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000240)={0xa0002010}) 2018/03/26 08:20:11 executing program 6: getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x5, &(0x7f0000000000), &(0x7f00000000c0)=0x4) socketpair(0x8, 0x4, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000000240)=0x4ccc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10, 0x0) r2 = dup3(r0, r0, 0x200000000080000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10}, 0x3, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newroute={0x28, 0x18, 0x601, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x4, 0x16}]}, 0x28}, 0x1, 0x0, 0x0, 0x840}, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000440)=""/249, &(0x7f0000000340)=0xffffffffffffffc7) 2018/03/26 08:20:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x3e]}, 0x1) 2018/03/26 08:20:11 executing program 1: setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000080)=0x81, 0x4) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000000740)='..') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="408c9974f5a930542b03f4d6ecfa773460495d3f7b8a6fa18ab310989e031cb3009517a488c98e633c06d7c34195650d4726ba73826a9b1124a0e0e6b610aeeaf040dedb5f4faba26691f937af5a17e0377b69c2f6eb52cdd5145ef9fcd41a3f37339f39b4ec5209beb2e68b3488da27afa4bb81924b3fe9385ce7a7b450b5a149eb007b383e6c1aa15e07165d5271489ea2a3e21658e8a72f0f6b3123179f602125353fd95068f1962f530bc1737c8079e11858609a21b1747c515b92e9a96454286a570524ccde982a5339258e66", 0xcf, 0x0) r1 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='ramfs\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000400)='pkcs7_test\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)='+*\x00', 0xfffffffffffffffb) r3 = syz_open_dev$midi(&(0x7f0000000840)='/dev/midi#\x00', 0x6, 0x20000) getsockopt$inet6_buf(r3, 0x29, 0x44, &(0x7f0000000880)=""/228, &(0x7f0000000980)=0xe4) keyctl$dh_compute(0x17, &(0x7f00000004c0)={r0, r1, r2}, &(0x7f0000000500)=""/199, 0xc7, &(0x7f0000000700)={&(0x7f0000000600)={'poly1305-simd\x00'}, &(0x7f0000000640)="acaf5bfc7b1b2f45af70e11b82173f15dc94a48eb35029aba8fac766bb3731d4759d975979e61295a0d555e4f3b574055579b98385bc1faca266d0db4c14c17c359435f11a952ea9cf4cb766813640645d984da6e4612ecffdaa6570c77a094af23ea5a335cd3faf8222450b3673027a586bcff3720853c9803c86d02bdfa216f93f109c15627bf337fef1b2dc1adab62a9faec9a257", 0x96}) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x41) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x400, 0x1, 0x1, 'queue1\x00'}) 2018/03/26 08:20:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9df91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x38, 0x4000002f]}, 0x2) 2018/03/26 08:20:11 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x7f, 0x9, 0x9, 0xfffffffffffffff7, 0x200}, 0x14) write(r0, &(0x7f000054f000), 0x98) 2018/03/26 08:20:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000001c0)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000), 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/26 08:20:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000200)={0x0, 0x0}, 0x84000) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0xf, 0xa5}, {0x3, 0xfffffffffffff5d8}], 0x2) mlock2(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) fcntl$setstatus(r5, 0x4, 0x4000) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x7fff, 0x20000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x6171, 0xc6b3, 0x7, 0x401, 0x5, 0x9, 0x0, 0x6, 0x7fff, 0x3, 0x2, 0x80, 0xda8, 0x7fff, 0x2]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000780), &(0x7f00000004c0)=0xfffffd28) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000300)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000500)=""/69, 0x45}, {&(0x7f0000000580)=""/154, 0x9a}, {&(0x7f0000000640)=""/154, 0x9a}], 0x3, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r4, 0x7fff, 0x10}, 0xc) r5 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000180)=ANY=[], 0x0) 2018/03/26 08:20:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000300)=[{{}, 0xffff, 0x3, 0x4}, {{0x77359400}, 0x90, 0x59aa, 0xffffffffffffffff}, {{0x77359400}, 0xbb, 0x3, 0x100000000}, {{r2, r3/1000+10000}, 0x1, 0xd8ad, 0xfc}, {{0x0, 0x2710}, 0x1ff, 0x800, 0x10000}, {{0x0, 0x2710}, 0xaa, 0x0, 0x3}, {{0x0, 0x2710}, 0x9, 0xff11, 0xfffffffffffffff8}], 0xa8) r4 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="a2e7dbed55ea4a34974b482d260d41430a51bf26eba8ec27358a8bfe1a7425430e0c8e8627095056efe54297fc78067a0a0000000000000d2513e0dc074c"], 0x2) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x111800, 0x0) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000000100)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r5, 0x1, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000003c0)=[@in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9d8}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x17}, 0x1}], 0x90) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000280)=0x5, 0x4) 2018/03/26 08:20:11 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="9d135532f631e6d0ebf005759eac1715203bc0fdd8f34e94", 0x18) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/87, &(0x7f0000000080)=0x57) r1 = dup2(r0, r0) ioctl$KVM_NMI(r1, 0xae9a) close(r0) 2018/03/26 08:20:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e22, 0x7fffffff, @empty, 0x1}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffff0000, 0xb7a4, 0x8000, 0xaae6, 0x100000000, 0x0, 0x0, 0xf95]}, &(0x7f00000004c0)=0x100) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5, 0x400000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0xfffffffffffffff9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x100000001}, &(0x7f0000000380)=0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000001640)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/03/26 08:20:11 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/207, 0xcf}], 0x1, &(0x7f0000000540)=""/158, 0x9e}, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r0, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) 2018/03/26 08:20:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) bind$unix(r0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e20, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0xe1a7}, {0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}, 0x5f, [0x81, 0x40, 0xa8, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffb, 0xb, 0x3]}, 0x5c) close(r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000000c0)=0x1000000000) close(r1) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x1, r0}) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000001c0)) 2018/03/26 08:20:11 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x3, 0x200007fb, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) 2018/03/26 08:20:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000140)='net\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0x437c, 0x1108f114, 0x8006, 0x2da1, 0x0, 0x800, 0x13e, 0x6, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x7c, 0x10000, 0x8, 0xffffffff}, 0x14) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x40) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100), 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000340)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0], 0x7, 0x1, 0x3, 0x4}) 2018/03/26 08:20:11 executing program 1: mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200080, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='../file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) uselib(&(0x7f0000000140)='./file0\x00') rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:11 executing program 4: r0 = socket(0x101b, 0x80b, 0x2) r1 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="ff1750c44ce6d7b5072837e0d02a7dab1d44ea95a6273aa2b070a99dd0f95d0a2c687985007b95241b91bde35b53ddb98637fb33fb54f90124c42ffe8908b594a1b675e507d2428b28a7923fdb54530d0d52786dc5197755c56b087389561dcf1dc0432b49663719e92f6ecb66ebfb622a15cd5df4c88d104c15a5451dbac998018cd7897f50a3872799e56db6df88e1b170a98fa16f5ff6834b7c3efd789a1039f4dac823b19cb9083fb46c0246572b74cdda63fe5d774038fe", 0xba, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) write(r0, &(0x7f0000125fdc)="240000001a0025f00018000400edfc0e800000000004bf02020013eb0800020048050000", 0x24) keyctl$unlink(0x9, r1, r1) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x5, 0x10000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x65292f194abd3c40, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x800000000100ea9, 0x2807fc) ioctl$KVM_S390_UCAS_MAP(r4, 0x4018ae50, &(0x7f0000000040)={0x9, 0x40100000000, 0x3}) renameat2(r3, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00', 0x7) 2018/03/26 08:20:11 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)) connect$ipx(r0, &(0x7f0000000040)={0x4, 0xfffffffffffffffb, 0x7, "d1cb7e6306fd", 0x1ff}, 0x10) [ 109.847435] sctp: [Deprecated]: syz-executor5 (pid 9496) Use of struct sctp_assoc_value in delayed_ack socket option. [ 109.847435] Use struct sctp_sack_info instead [ 110.024481] sctp: [Deprecated]: syz-executor5 (pid 9508) Use of struct sctp_assoc_value in delayed_ack socket option. [ 110.024481] Use struct sctp_sack_info instead 2018/03/26 08:20:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x200001bc, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/247) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x1, 0x1, {0x1, 0x0, 0x80000001, 0x3, 0x5}}) close(r0) close(r1) 2018/03/26 08:20:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x800000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x1f, 0x0) 2018/03/26 08:20:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000000180)=""/105) 2018/03/26 08:20:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000580)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="c683d85144f95fad382e20a820fe5e120a09c276882748398c5c4f4a916f30ea18618d58eb68acb4b26adfa2f89e6bb17c1195f0a9b6de85613bc18e27772fc57150d01e3cdec22df171d44c4f128ca9d4b559d98971056e3f7fe7193f1488e48a8bbfeaffaa172bbdb4fa60d85089c3768b77d5e37f94d95ca7f449118dc4526dd4b6a957f24c6762da43a38d3ecb025a3bca588864ef3e4d1c71873a6e4ced62472cb6c4ccd4d0b61290b85bcaa1d1031c0054a13f6ff59526dd06a5a10be70212c261a65698abf4aa63b00ce7d3d2738b02447d37919478"], 0x2) flock(r1, 0x2) 2018/03/26 08:20:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/03/26 08:20:11 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x1) 2018/03/26 08:20:11 executing program 5: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$TIOCCONS(r1, 0x541d) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000000)={0xfffffffffffffff8, 0x86c, 0x5, 0x4, 0x100}) r2 = dup2(r1, r0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="59d522"]) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x4, 0x4000000000000000, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x20}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/03/26 08:20:11 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000100)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000040)={0x0, 0x80}) r2 = accept$alg(r1, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000080)=[0x6, 0x45a0b0ad, 0x7, 0x4, 0x3, 0x80, 0x9, 0xffffffffffff4d58, 0x40], 0x9, 0x8000, 0x1a20, 0x3, 0xffff, 0x1, {0x4, 0x0, 0xe314, 0xffffffffffffffc0, 0x20, 0x81, 0x100000000, 0x100, 0x2904, 0x5, 0x7, 0xaf0d, 0x10000, 0x80, "35de4973e8f217d2916c5ba941a448a7c7b0e4861caf4d1d6a07e70ff201b8a0"}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000005c0)="1aa2338ff912f247c57941ccee286e9c", 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='bond0\x00', 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x1f, 0xffffffffffffff92) io_setup(0x800, &(0x7f0000000000)) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000500)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) 2018/03/26 08:20:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x3) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x200000, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000140)={0x3000000000000, 0x0, 'client1\x00', 0x0, "77e290c7b7c33f4b", "6f4b330c149d596967e0bedca07a17e03a526470a4018f3132c7a17f9bd9f2c8", 0x5, 0x80}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r3, &(0x7f00000004c0)=@known='security.capability\x00', &(0x7f00000003c0)=""/254, 0xfe) futex(&(0x7f0000000500), 0x3, 0x2, &(0x7f0000000540)={0x77359400}, &(0x7f0000000580)=0x1, 0x2) r4 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000200)=ANY=[@ANYBLOB="000030c253a97dff15cf056cefe43a70eb0784ba463e67e6b28e19104ed06fdebd486cb11079b9f53267c8ce6359a954da8fcc0b6351057462ef3930e873a82f3b0ce6a990d0dbf6432aea727d45101d4ae4953203c6c48bf8aa59287c6fc8e45db56457045a035bc81b923da8afc02530d28e2e3c163ec77eeaff05721a973061947a88136565628ceee7d00d43dc788092745ba0ffa18d6aa69d1dcfd4009f6db331d5640e529420a98f1fae59411ecbea1bd7a4e870dc8b6af44a2abf5920ef5f4f74a1c0dc2f54b9c8eae6b9ff1f20211ec9a9b7526250055586fc5bce"], 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000300)) 2018/03/26 08:20:11 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x4000) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/247) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6}) shmget(0x0, 0x4000, 0x7c000632, &(0x7f0000ffa000/0x4000)=nil) close(r1) 2018/03/26 08:20:11 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xffffffff, 0x80101) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x2, 0x1, 0x6, 0x5, 0x2b, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x6e6bbb, 0x100, {0x6, 0x32, 0x8000, 0x6, 0x0, 0x4c, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x300000}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x10, 0x4, 0x10}, @sadb_ident={0x2, 0xb, 0x9, 0x0, 0x7fffffff}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x0, 0x4, 0x10}, @sadb_x_sa2={0x2, 0x13, 0xfffffffffffffffe, 0x0, 0x0, 0x70bd2d, 0x34ff}, @sadb_lifetime={0x4, 0x6, 0x14a, 0x2, 0x7, 0xffff}, @sadb_address={0x5, 0x17, 0xff, 0x0, 0x0, @in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}}, @sadb_address={0x5, 0x6, 0xff, 0x20, 0x0, @in6={0xa, 0x4e22, 0x1, @empty, 0x5}}]}, 0x158}, 0x1}, 0x24040000) r1 = syz_open_dev$evdev(&(0x7f0000faffee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000e12000)={0x0, 0x2, 0x0, 0x0, "a000800000da809402031909a8ef59cdf669452a33aa23966cd7c587c24bd97e"}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) 2018/03/26 08:20:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x7, r0, 0x1}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000100)={0x0, 0xfff, 0x2, {0x4, 0x7fff}, {0x100000000, 0x9}, @ramp={0x8, 0x6, {0x9, 0x8001, 0x6, 0x4}}}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000400)) sched_setparam(r2, &(0x7f0000000200)=0x3) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'syzkaller1\x00', 0x2}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xda, "6626cd128f946c82532302572f28371690c10d02a5978395ac271840daa3eeb4d3cb434c244c9432f7ab0d304896a6ec8abe2d38e35f310bc2c11253275c902edaa57b56bf028317e256c2bcf31d7195a01b5a83dcacbf9e01853bd273cc29ef39182fa1091e85174438668b6156a50dac8cd2d7022de2e5107dee993ea7f5bb2f3b34415524d1aace6cc78a1f4080a5be086fed2de35b3dfe0788eee8d33988d504f02a8f699700a024ce09b1aa46c302d0daed9ca6ad8dc35121caa6276bafa55ac75349926194cd5dd349825a746f1571f41098d4892ac935"}, &(0x7f0000000340)=0xe2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)={r3, 0x81, 0x5, [0x1f, 0x100, 0x7, 0x3, 0x8]}, &(0x7f00000003c0)=0x12) 2018/03/26 08:20:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10000, 0x0) connect$pppoe(r1, &(0x7f0000000140)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, 'bcsf0\x00'}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) prctl$seccomp(0x16, 0x1, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{0x0, 0xfff, 0x1, 0x3}, {0x5, 0x101, 0x4, 0x3}, {0x40, 0xb44, 0x43, 0x6ac8dd54}, {0x7, 0x4000000000000, 0x6, 0x800}, {0x100000001, 0xd2, 0x0, 0x3}, {0x3, 0x1, 0xdaa, 0xc6}, {0x5, 0x6, 0x0, 0x6}]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) r3 = getpgrp(0x0) r4 = fcntl$getown(r2, 0x9) kcmp(r3, r4, 0x2, r2, r0) close(r0) close(r2) 2018/03/26 08:20:11 executing program 1: mkdir(&(0x7f0000000280)='./file2\x00', 0x12b) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x10000, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$getflags(r0, 0x40b) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0x2, 0x3, 0xffffffffffff8001, 0x3, 0xf0c}) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:11 executing program 7: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x1c, "f86e7298386fbfae90be8d436c9ae53fa3cb32d16bf4e3cb82fb267b"}, &(0x7f0000000140)=0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e22, 0xff, @dev={0xfe, 0x80, [], 0x19}, 0x1}}, [0x3f, 0x3ac1, 0x401, 0x71, 0x94, 0x2, 0x8001, 0x7, 0xd8b7, 0xfffffffffffffffa, 0x2, 0x9, 0x4, 0x1, 0x1f]}, &(0x7f0000000280)=0x100) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080)=0x9, 0x4) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) [ 110.309287] audit: type=1326 audit(1522052411.880:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9582 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 2018/03/26 08:20:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80b, 0x1) r1 = dup(r0) bind$inet6(r0, &(0x7f000020e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000040)=0x2, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="9fd3364baa0a294bdb90a20bc3bc0bf55227455e33db04c495a64f227b0e8ab4a3bf4858440514e6129791dc5f40c8ff156311510937c3bf11f2290cc0f95d115b293277420f10073f3b73ac5b6cff8df25f5bd2c356676f57ce36d10bc8", 0x5e, 0x20000008, &(0x7f000022efe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 08:20:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000140)="e9a9072b742384f0b294eacfbe8d4f702b65fc751c2846bcf57dfa707e25566f"}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x937, 0x7ff, 0x1, 0x5}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) 2018/03/26 08:20:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)="6370757365757300000000007c4255ec0b8ce0c08290735d1864dfa624c1e79b18ca85bc3b52211c69dbcb2923", 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x440000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x400, 0x20, 0x1, "40f2e878745f99773299b34e5fdb47c6497b228648d150243fa8d50f82065c7e980ac537661f42eeeb922e7a56588c2b95dea3ffcc2a8a6c2b83356e4a8bfb871efbca4da1b749fae86880313d3b7e6d"}, 0xd8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$cgroup_int(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="6c7bd83763d384e54b33a5642ef01071396932580ef14441b596172502af0505b522deb61e7934faf9721e8f7ffbffffff88c1c19d9807d59365c1370be30a612333eee8423440704a6677ce9a2f5eaf70e8399f5f8316092f8b3109965eda173d22e90bd37f8b88a8cb327136cf5b0000000045c9700000"], 0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_int(r3, 0x0, 0x12, &(0x7f0000000080)=0xfffffffffffffc00, 0x4) 2018/03/26 08:20:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x539000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000100)={0x5, 0x400, 0xff, 0x6}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) read(r2, &(0x7f0000000240)=""/28, 0x3ce) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000340)={{0x80}, 'port0\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x1c9c380}, 0xfffffffffffffffd, {}, 0x0, 0x2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x0, 'client1\x00', 0x0, "bc1c66dfcfd4386c", "b249dd20d8805d97c884a43de77c8d19a590e1d0a93e60edf7297aacdf8655a5"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 08:20:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x4000000000) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) socket$nl_xfrm(0x10, 0x3, 0x6) close(r1) 2018/03/26 08:20:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0x6}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x100, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000140)=@routing={0x84, 0xa, 0x1, 0x1, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x13}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x58) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x37, "6e2080f1cb89116e731833b20dc69232b0a3224502072eed8ae1341819ab68c0a3a850bc70ff809dbe9df0d77ea452ceeadee292963122"}, &(0x7f0000000240)=0x3f) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r3, 0x7, 0x5, 0x7, 0x5, 0x400}, &(0x7f00000002c0)=0x14) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000001c0)={'yam0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/03/26 08:20:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) pwrite64(r0, &(0x7f0000000180)="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", 0x1000, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r3, 0x80000) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:12 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x16) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000000340)='./file2\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x602040) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f0000000080)}, 0x10) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') [ 110.375312] audit: type=1326 audit(1522052411.947:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9582 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 2018/03/26 08:20:12 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001380)="92ed6580f865df74f6bb377e95eba5535a596f4993f4b58087b467b6e3395377356473fa4469bf1a6aca9a7a32b073a63aefd57e600edb76cb4f6d81f437d76f80a0aa1ee84cd9905a72efdaac53634740b162df25ce0aa9f2b90bf8264d087038206047676fe3e05fbcdc77182672827bfff8dd0c273961c0b7ea2f291929c793a248befe221316b3efe3faed920ed71db4229aa2448d4db6fe599723b7bc0c5dbcd2bfc8225bf2a1295a058253e5c345c4363e6974f90adeea74e89f759ca235c043a3e39583bcccf8f75a69e8aee9902d3d6cc5a32ae696994437da664cd0c18b2942e14ce1a2afed943fe2f93e80cbb39f5e83363cc6378c7dabd85197761f9670b9c259198de88f914e440d15c46b14348868df116caaba54010f31e5ff9cc230535840b1d02f2090310517dfaadd4a42772ec69f68653e95adb7d9c4a398d0974c4beaed3cc82142452d1c088bce3da8277767f48b1c3ec3f4e61d11a81d1709b469c5c5bb59b94ddfd08920deef9b557060592cde36be02c275394bfe702bb95f0039c76eba96da70b069ea21be421c827b2c3ccc86db4d58828a9a1b4de410dc5f3773bd5c5ca8ddf53e4d4ea53de5b90fed8816bb579d3a04fc3dd53633cf941a4445a7cac96d4033c3e5cc9a42ed0261dada1d0aef56d1aa090767e176f8e66e437c6367979235b0c5d7cffe5eec167cc3decaf202eac2f944e06e18d8a7150e79664714ee5b28bb72734b0f99aa7d9d8cdf6e84e68cf0483c2baafa24ff0e8c2262cc9aee72915dfa32c69ed1d22071974936c3bdd583593be2e0b0b2f4d88c30179bf4a05745723244e7625529e9f1784c561c95dd6d904c029a7834bea18c57dbea4653bd58e08c716b028d619da81f454d70c16f311824005643629699d9207397a8d1393573e8df86ee45a91a6edcaf92bd2818cea788d96bc2696105cf54bc973f76b6f9abe5d1daccb0c335aa69e166776854cf2afdae856f05854d29f2cde7d297ceb660777fb8d52e11dcbb53a5055fb5f997595d8b786ee300ec2474f08d0ceee94363b9e0251c04109b2afb913361c12fb6ec6cd2358cd11eb439d8b67ff34c086d16df0725334e17118a0784443189d6fa9d5714a90c533d8d122048ac677b41f6d9f725bbd73790c4b1b608f866de264cf8aacbf452c813b36d5339f92357fcb87c98bcad945010770fc8f64f28714b309609a8647dd30fec420a0634e5ade3217ba5106eafacbc26819ec386a59b54cc8ac68b0d2d33e0b9dd59ef756d01f37549f7cfdea185dac4607988d9d53e7ff00e378c77568592f5045b1878b4006d46ebaf13a7a86b90d86cc3e0d9d6036b9c16bc8eeff2d6642dfa70253a1fc54725594bdc9d20c476e6a655d004a5d55a43efac75efe38e8e121583c2609c3925a900447e49bb8b667b186041776959466ccdfed52e092ce06fd39eb9ee8f0a9f24f439bb7772718a2ea1c1ee72d690870d6953b43d5902e23155cfaf4f0e9ec90abd8324afebf9559e68ec3e529cbd4decffe05f0731d01eff082e197090f914d612d07ac9533ede90764b1d2cfc0d1af6fc5d06d4863b651ff1750f0b3d849907a20955b8fe2751ac7822798a1b729e2c5da7500a93aebb4948e36b5e74172db2c7bd8d29dfff545151278fb23243844cb02bd87f91955d66f578157c792d83f123531eefcd7f6f846e50b1350d916efd92ee4a8bdc660c1d3048ad272c935b4c288828917c53730c4c40bd95fb8ff6604959a21f00b65e4f061aec79d5de0bce2ccf3264358da8fcefc4157f89b508cc31daaf41b21c9035d0d5f880ed1f53f1529fd9a2decd628ad9b4053056e4daca22a3bf2a7df8beb3216fa9c10aa447e784e90c8a6c6bde9e85fbd50f040735236749fc9292ece67a13587a4a418500b0a6e0057b0b416c48fa99617b31bfaf0143e405069b72f318692dcb1178047b30d503050000004cef2775ba4094137e375eb7b3610b3bb563cdc0cee0065d6877248362284224726c0051dcd23d9b64265c92b2dff1f2b2c1a48b20b20a2ffb01e56cd96ccfa20c6d2fecc73eeec55d1afbcbb89cc3dc6bb28e748597e2f1b3eaa3a35cf938998d8dbbf4ce53c38160e612b49555c45d0d51663cb52b97ef044058183843a5da7bbec98ef3c2b854cf1905b84788eac883ad58073dca80f7fbf47c458258ac43f5fdf8b1aece8459bc6aaee18fcb7843fa5cfafeef25f59e093315fe40e0eff3de6509f2734e9764e83694fad8f018fa7df421475b714929b13667e693b71ef867ffdb54d0e4a487f2ceae7b0e0fa8ebb140e7b387f086d1e4a43bff5c787825a095da579fa2a2ff11e4848a41dd3c05cea2bfd7c4c8df5d1e3cbb82669e5b61da1d500b136b9e53496758848a94f961237b9b1ac16ccb517276f6d75c051ed083290dc2b71cc02425f75eec415fa735c1fde23ff704c288cc00245084b6c41488e4d408fea109801e1191f4aeefa7f4e2d6712752436af13427a4a0dd745518ae5e78f5efe76e1b3bb56b3097c9d803417036de0b6cf03b46f26d24a71408594cf1fe093c4a5ceef58ee2c6d15ebeb9602645a6d8db62e0a5e5f2d6720c1eec4f479db894ebb4ecfe538db81e41964d43e57ff66b492da2321405c65e0e7ec1f76cb937c7e52752f6e210162746d4ae2e38d4d3d5be03f779456e881eeddc0a758af4ede4ded5609b0647fa2ad97037d9c1048319a947e9e796ce9114ad481ba4549d94e6c8cf14808585b715f98a41dbed76cb5654f19f04ef485d0096d665aa1d14fc96f32c7a53b65afbddf77811e9ec57d8d330213b55fbfbe12664fdf425e9739c7f8c1840c02bb7d7b190f27a7855a5a3e905fe72f84295f31cf1141a61e3274df98fdecf1791ba567fcf6708da53e999a8f917691c2121459c676be570705dfd1dfa324e5541be25c16bf0740bdb6583a11f3b10d898313fc00af74c471b1a13fa9c5dc2c6b899872c37692c3db68452e32cdab92c576bc6fbc41b120c0d7372b9239dfdbc38cc4c4f49d6016e4f74f60247dc23467228936ed489caab26ea83a15917bf622826fd539630d7677089e412d97dde93b10588db19cd4f9de3b378d2b10e2f1f7c90a7812ca7c60fc69bf90630f1804be86c196e33f1f240b64246affadce36db36b576da88187a591d19ced1cc4101f8eb5b674561d18a7c344f77b752f3320d9853cbe6369cb96e4c037645fea367d7bae1e750df1cc98c960b90e875947da50c7208815523796fcfee9b9c4e150450d68165c9da0eb32e716a0b6691e3c617b0d63a4449c2de352af5402df82ff4e799142db867f7959e0e36425aaa05921698de02f68feda22b8436d56658d91ea6a5877fc824f188ab6ac733a5147166e98870390d4c75c8342eb7fdfa95fe4ef295d746058a322f36c59b1405e36d1b12939f9f12d8ee9f0f1cdc35e0439bda454ff99097282801f04281ed0c7c67c32216924c9716711341cd91fc1ff5341432442efb500ee9f33c8fe63de2d82e7635cff945f43e2202b158a1804b3f25528dc3b894549b3f7129a7eb57ac27c5f176689e090e58ef7daab465da1c25e17c9ee6a99e9077e0e203478a7ff34746bbc0332c418004ecdba0f94b60eff265d3722aec8b65e7bfc54aaf894dce63f3407a008460ed4af89d789c0e9d0d8a573385c5d33c7a238c11656ee2fe11a20422a065143d2ce00f7cefe84cc6a231d989cb75da9d143825fbe49063cfd3534a423a4c1d846648a296b744f546d51bb643790dd236bfcba37cde040097911f8b425ae4e1ee051ccaefe59f0fad07c6e0e6ae368f903e97ad6050a04c85fbcc60075b32b3edc2bd0739ec036a3570c4aab80f3d39ee765e8e584731ea88e93176ec10f7a107192388b015deea7bf00aaba50c85a8bef6e68e90d8e4615982c711c73547e4fda8f1f75211b689c7f918ff7a110101dee64fa5e342bda8e24190eaff17e935995ecc691cd8ed5bb2d7fd7f1b5bf53281ca1f80af28f84fc5544b1eae39411a27a1b7137e6208d2647e6b0a0f65ec3bc567d9d2bec564c1b813b5f000bc54dbd981c96316ecfa5d78d538ecb509dbed925c650c49b98c02fb79253c36bf7e964d7e5bf237a195bbc32bf01de857ab28bba1d76e64fbc11821506be8c8e1de045f4826707299d897d3543e8fb10472eb7f02aa45fca258fe1bd15a570d69078f7c3986101c39c8f48785b2ded4db16bceb5d8ad1f8b2976e216915d92c1ef8b5aa17739af4107b60a286e3da243ec39d785d2eadbaef5c94758ff5fe18c02f29385e19cf7d3fd7f14d9f730abd918a87de8e401a2f6402090bb4f585573d3317942b7d6616f6947b4ade51862f135a3d6494becb5300057d31e0cac59d9191b53bc7ce4da2a1da50f145af8a4400c704c2cbf65242ff9bb0cdbc2a82d000ec44c9de7622b22c702937922fdbe18d4b4b8578224153f8e031e7e8d8702360ca0f09d3dc69f9255a755e6c5927a20a319972c8e433a1fcfc454500fa540138d1abbd1c8f1256f2646d26ce5de63ffc6793d78bb24a0c940f478ad165d083e3b4e7ffac3f9a456992413ae2839c2097347d5a194dbe46082e695857590619270552ca6fc3d3849f79dc63784e319f7f980697e0c73f4e60fe8f713a17f3557689a87f56523b78aad4eba41297ccdeff6e65a8d88ca16cdd90884dc38b3f7ac4f5685a9b857a0622de3779c06fad849477119df2a9d5ad48e11d647f14415726b46146982d7ee121fa816d4c9c7fd2233a40bc12565f26971333d3b86776bf8be5b4adb4c35864097953a9e6bba4a3d112cb3b097459657fd5526ac88d2ef3cac2e4aa41e14f1a31549319d567f3dc28a35bc929548b92f1752fd9998b0760e314594b39dc6295badf50b3a01b09c9fd64a71386ef4de7cbc42c70dcbe6e9294d83125a0fec926f6e1882cb3be2aea6fc1473464a88943d17c8dca602eba4b9f2d71fbb60b856fdbb3e1954865416db44fc10491de38cf45b79b2ccf6107136d73e74ebe5149d91708c1d3afc9d907c851f8bb29ac5eedd1a8e0cd0e69a535d68eea9f2ee8a8e210b0000e00a2601a8171d0c5d56d8e2cad910fa09fa98bcc8d4a1139018dade628b983a458448469ee943cbe6535d86e3dc66011633aa53ff15c72aec5d1c39efe8850c346b325084a13b442fddee2bc66028518af6c12e1e6f8b6e6b87f8b5009fb1030bc5eac324df83779591d344f2fae8683d4ab05856ddddf139777072d6d4266658923cf0827e7e715318c2f52316b9d1cde32eb0ab6423e7589a9a17a57e4fbce90b89ffbedd06db957e242c20738d960f533e18bb46edb2b10cea1ae9e56cafa2397c0c47d38a04adff9bd725c10f8f28fac668a3f6ffced93b4252b33a2de598ab591038b015b72f1886dddd85e939349705dccccb051a4fab3f1c87012d3d3409a9a3c6a53e8f3eced3eb1099f1a7f6706bb871fd43c4089b8f22d9679f477eec1490b6483e1f20040cc1ee4a82acdbc4baebf09d3239310a0be8333296a82a92009a4ae66f54b3b774ea12f86d6245e763de9fdb26e4fd867e5159aad8c55784cf0a758f886a9808e2cd431275f8f550db5c2f6af3ecf96c7fe5639a11bc320447d38cfbe99e169f69d9e30a1161edcffd34afdec95abe889f028cb851573c882d6cc2d717d47e9d31f114fba4fc44bbfac5abec28aaf9a970c8416aa42aed8f9000a3f0038047fac519313be3064752af8b3e8d673da27329f6841bcd4a90d997653eed67373dcd19be0ff6023bb17f95835dbcc370c61ca2f6d2d7e4bf3d5fb2ec463a7e5360639758eeea48c369d98c1708b42f01f2c692f1584ff229629fff800dbc2bf63520a373f88cce4a92b6", 0x1038, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000001180)='keyring\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) pselect6(0x40, &(0x7f0000001200)={0x9, 0x4, 0x34, 0x800, 0x9, 0x43, 0x9, 0x1}, &(0x7f0000001240)={0xffffffffffffffff, 0x94, 0x345502f5, 0x7, 0x1, 0x37, 0x6, 0x101}, &(0x7f0000001280)={0x4, 0x1ff, 0x100, 0xc47, 0x55, 0x101, 0xe63, 0x2}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xfffffffffffffffc}, 0x8}) keyctl$instantiate(0xc, r1, &(0x7f0000001100)="abd9e03f4b65d73f7d3350ded43f1fae62969ec5f9f0f624d1a64fb3462d4b8747fc6e0d8de1eb28837e531a6c3e8e5e4b67f4bd290534a19e327b67bda8795537701028e5d3", 0x46, r2) keyctl$setperm(0x5, r2, 0x8) 2018/03/26 08:20:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x6387e4a7322d9089]}, 0xa900fe5ace58b4b2) [ 110.457221] QAT: Invalid ioctl [ 110.471169] QAT: Invalid ioctl 2018/03/26 08:20:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x581000) sync_file_range(r0, 0x400, 0x8, 0x9b5c3332dc91f0b4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x2000000000007) shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ff9000/0x4000)=nil) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x1, 0x87e) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x70, 0x8, 0x9, 0x6, 0xffffffff, 0x0, 0x1, 0x80000, 0x9, 0x6, 0x4, 0x3, 0x3, 0x2, 0x0, 0x60, 0x10000, 0x10001, 0xffffffffffff8001, 0x81, 0x6, 0x5, 0x3ff, 0x7, 0x6, 0x200, 0x1, 0x400, 0x7, 0x80, 0x7, 0xac36, 0xa1, 0xfffffffffffffff7, 0xffff, 0xc0, 0x6, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x8000, 0x1f, 0x2, 0x3, 0x2, 0x1, 0x3}, r1, 0xf, r2, 0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)=0x0) rt_sigqueueinfo(r3, 0x5, &(0x7f00000001c0)={0xf, 0x2, 0x0, 0x6}) 2018/03/26 08:20:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:12 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) r1 = msgget$private(0x0, 0x400) r2 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x4, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}, {}, {}, {}], 0x5, 0x7) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000340)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r9 = fcntl$getown(r0, 0x9) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f0000000600)=""/162, &(0x7f00000006c0)=0xa2) r10 = request_key(&(0x7f0000000480)='blacklist\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)='/dev/amidi#\x00', 0xfffffffffffffff8) keyctl$chown(0x4, r10, r4, r8) recvfrom$unix(r2, &(0x7f0000000700)=""/205, 0xcd, 0x40000000, &(0x7f0000000800)=@file={0x0, './file0\x00'}, 0x6e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f00000003c0)={{0x3, r3, r5, r6, r7, 0x10, 0x268}, 0x9, 0x10000, 0x7, 0x46b, 0x3, 0x1, r9, r11}) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000001c0)="22fcb29a44ef51fbb86334") ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000880), 0x10) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000580)) 2018/03/26 08:20:12 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x84) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = socket$can_raw(0x1d, 0x3, 0x1) listen(r2, 0xe2f6) 2018/03/26 08:20:12 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000080)=""/52) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') sendto(r0, &(0x7f0000000200)="be1661c7183ad5a1ecb4ed4203bcb18abdbc06a4e1d32cfbf5ec9ee8a982bd482fdfa9999d4e7e4822fdf3835f247e234703492b90dae65c4357351624131272c6a5b72ad36aff3601fdd8359e13a3fb9ae1d06bc29f6ba6e529b5bdd96442397b7066a3f136179199d83578ba808bb6688c39c75f58c0b652ebd465a49cabbdadd54c5c1db13730dec6b0", 0x8b, 0x800, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @rand_addr=0xb199}, 0x0, 0x1, 0x0, 0x4}}, 0x80) 2018/03/26 08:20:12 executing program 5: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setresuid(r1, r1, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1a1000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)=0x1) 2018/03/26 08:20:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3889264f64b6af0b2fb606d4bf82cf4a282910f336a0b56e19ec773635a4c66a4ab59360c4d8b98fae5380f8eed818d4a5d54507e57085bc59ce3fc8d3cb1fa53f304ff91c7824d6cb4c24efd05304cbd59ae95528d1fafc57ef04cbc1db9eae9d782e994279f5f6b6d5ac24f036"], 0x2) r2 = dup2(r1, r1) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = request_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='cpuset.cpus\x00', 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="656d30c97b2d216574683000", 0xfffffffffffffff9) accept$unix(r2, &(0x7f0000000380)=@abs, &(0x7f0000000080)=0x6e) keyctl$search(0xa, r3, &(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, r4) 2018/03/26 08:20:12 executing program 4: r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000039000/0x5000)=nil, 0x5000}) 2018/03/26 08:20:12 executing program 6: epoll_create(0x3) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1238) 2018/03/26 08:20:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) read(r3, &(0x7f0000000380)=""/178, 0xb2) close(r0) close(r1) 2018/03/26 08:20:12 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x8000000000400002) dup3(r1, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000080), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:12 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) sendto$inet6(r0, &(0x7f0000000080)="4f00070000000000000085980400000000a9572426a476c2", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000012, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/26 08:20:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x3a, 0x31]}, 0x2) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x3, 0x280) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000100)={0x8001, 0x6, 0x40, 0x4, 0x0, 0x4}) 2018/03/26 08:20:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x40, 0x208400) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:12 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='wchan\x00') readv(r0, &(0x7f0000000540)=[{&(0x7f0000000480)=""/140, 0x8c}], 0x1) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000040)=""/154, 0x9a}, {&(0x7f0000000100)=""/25, 0x19}, {&(0x7f0000000140)=""/82, 0x52}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/5, 0x5}], 0x6) semget$private(0x0, 0x3, 0x200) 2018/03/26 08:20:12 executing program 5: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000f6120b96b8f310ce011600090100000000000000000a000000", @ANYRES32=0x0], 0x18}, 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = fcntl$getown(r0, 0x9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) syz_open_procfs(r2, &(0x7f0000000040)='statm\x00') 2018/03/26 08:20:12 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000000300)='../file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname(r1, &(0x7f0000000200)=@sco, &(0x7f0000000000)=0x80) 2018/03/26 08:20:12 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20001, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x8, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x90) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000), &(0x7f0000007ffd)) 2018/03/26 08:20:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x109000) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000100)={0x4, 0x80000000, 0x1, 0x4, 0xf88}) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0x9, 0xecd4}) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x5, 0x4800) r3 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r4 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000003c0)=0x0) kcmp(r4, r5, 0x0, r2, r2) write$cgroup_int(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="382f02b3107ef4e7c3319a14eadb14e5058df3a53f95fd568bd0c366be43a873acf4c7167191889cfeb43d1b1a93634f6781689bcc8b41e0de1ee7dfa568dd4967c52d9cab7ba97aa12d63f2475728fe519542ec3bd3dc8e173cc3d31b9c5936199135d9eccd48c20d796d97e629697283c857ec94a15237dce4121e0424a67dc684490b20375de0f057c0f2a499ce78587cd4b3f00913e83d556cd2fc728a64c45c"], 0x2) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x2, 0xaeb5, 0x0, 0x9, 0x9, 0x8, 0x0, {0x0, @in6={{0xa, 0x4e24, 0xffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8001}}, 0x0, 0xffffffff, 0x7, 0x5, 0x1}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r6, 0x8000, 0x80000000}, 0xc) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) semget$private(0x0, 0x0, 0x20) 2018/03/26 08:20:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) close(r0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) sysfs$2(0x2, 0x400, &(0x7f0000000180)=""/183) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) fchmod(r1, 0x84) 2018/03/26 08:20:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) read(r3, &(0x7f0000000380)=""/178, 0xb2) close(r0) close(r1) 2018/03/26 08:20:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="389813b011fa2fde861ab4fbdb0009ca5b5e"], 0x2) 2018/03/26 08:20:12 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x2d, 0x2f]}, 0x2) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x40) write$cgroup_int(r0, &(0x7f00000000c0)={[0x0, 0x0, 0x3f, 0x3a, 0x2f]}, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x3, 0xffffffffffffffc1}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x6, 0x5}, 0x8) 2018/03/26 08:20:12 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0xe607c200b2654fc6, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0xdf, 0x20, 0x0, 0xffffffffffffffff}, &(0x7f00000001c0)=0x18) r2 = getpid() fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x1, 0x2, 0x4, 0x8, r2}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x9}, &(0x7f0000000240)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000400)="6e65742f63720000000040000000c93ab9c556e7cfa6747f08bb4520") fgetxattr(r4, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)=""/159, 0x9f) 2018/03/26 08:20:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) close(r0) close(r1) 2018/03/26 08:20:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f75702e6350e09043beb4f7bf7500f914a1bd5d7e52d2ed4a0098076d24c97c28b632dcd0c7d5c37c5522078ae7320f98aeee501e1fbc34b8143e2459267a8a47fe7c7a277ee68c42d1d15a5fd860cc05a71b2be68eb5a997cca7", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) write$cgroup_int(r1, &(0x7f0000000080)={[0x3f, 0x33, 0x37, 0x3a, 0x33]}, 0x5) 2018/03/26 08:20:12 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x80000001) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x10001, 0x1020, 0x40100000, 0x800}, 0x7) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x401}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x2, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/03/26 08:20:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="872f"], 0x2) 2018/03/26 08:20:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) dup(r0) r1 = dup2(r0, r0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r3, 0x2}) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r4, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:12 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x862, 0x4) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)='[', 0x1}]) 2018/03/26 08:20:12 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000005a001f8403f45fa5be93127fc3a165707d3ea639071800010913", 0x1e) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x100000fd) getgroups(0x3, &(0x7f0000000080)=[0x0, 0x0, 0xffffffffffffffff]) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/03/26 08:20:13 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x708a13e7, 0x100) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:13 executing program 7: socket$alg(0x26, 0x5, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) 2018/03/26 08:20:13 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="386acc9d427500387ce35c373c800028b9137f3efebb08000ec6c43f3d26f171d067307036ea08168ba418d007ea000000008000000000634ec8121ff449e08b59adb385dc8cccb4d604f0d33b2d71bcd8cf6e4b284db1d464d9bf6d6ba2885c35129ab34deeaa068d0d5c1e33fce3f6d6fa474fd99b5fdcc271ca6c051cc94db0d4fc8d270d6115aeeec3ca76cb78c9851a62d51e0cad5725a7661fdf524d132fa7e8d62176d899325d7fcf559aabac06d72262a7cb3c15535c666c2436c05f69c900f5be7f7c63a2e5cb6583b161e9c280aa994aa8"], 0x2) 2018/03/26 08:20:13 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x0, &(0x7f00009bd000), &(0x7f0000048000), 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0xfc, 0xfffffffffffffe1e) 2018/03/26 08:20:13 executing program 4: r0 = memfd_create(&(0x7f000030d000)="657468312474727573746564776c616e3076626f786e657430747275737465646574683126766d6e65743010757365726e6f6465765d00", 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x9, 0x2}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x8}, 0x8) fallocate(r0, 0x23, 0x0, 0x87da) 2018/03/26 08:20:13 executing program 5: r0 = socket(0x10, 0x803, 0xf241) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000), 0x184) accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x4e21, 0x4, 0x4e22, 0x100000000, 0x2, 0x0, 0x0, 0xff, r2, r3}, {0x4, 0x80000001, 0xfffffffffffffffa, 0x8, 0x9, 0x0, 0x80, 0x2}, {0xa89, 0xffffffffffffffc0, 0x7, 0x9}, 0x4, 0x6e6bb6, 0x0, 0x1, 0x2, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x33}, 0xa, @in6, 0x3506, 0x4, 0x1, 0x7a7e, 0x1f, 0x5, 0x7}}, 0xe8) 2018/03/26 08:20:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:13 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:13 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) pread64(r1, &(0x7f0000000040)=""/36, 0x24, 0x0) write$cgroup_int(r1, &(0x7f0000000100), 0x0) 2018/03/26 08:20:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) close(r0) close(r1) 2018/03/26 08:20:13 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) semget$private(0x0, 0x2, 0x2) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00008b74520e37afc14e2032dbd273d40518ac8b4448512854e6d6a86b5e106f46f65a2ef4206824fb09685917760b60f22add502f209d3fed4d36579cd6baed1cb7fb857399fee87a26facfe185e91a3ea8821e4ffd2964a8c182344aeeae601383135614ccf32be62abc420390ef5c26da168f34b8b542e82dec6b8f01f6cea21b3d5eec0d3ae71ecea68a235fd221440698c51d5d9f585e0869"], 0x2) 2018/03/26 08:20:13 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="386acc9d427500387ce35c373c800028b9137f3efebb08000ec6c43f3d26f171d067307036ea08168ba418d007ea000000008000000000634ec8121ff449e08b59adb385dc8cccb4d604f0d33b2d71bcd8cf6e4b284db1d464d9bf6d6ba2885c35129ab34deeaa068d0d5c1e33fce3f6d6fa474fd99b5fdcc271ca6c051cc94db0d4fc8d270d6115aeeec3ca76cb78c9851a62d51e0cad5725a7661fdf524d132fa7e8d62176d899325d7fcf559aabac06d72262a7cb3c15535c666c2436c05f69c900f5be7f7c63a2e5cb6583b161e9c280aa994aa8"], 0x2) 2018/03/26 08:20:13 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) close(r0) close(r1) 2018/03/26 08:20:13 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) recvfrom$unix(r3, &(0x7f0000000040)=""/118, 0x76, 0x0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x3) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00000001c0)={0x1, 0x9, 0x7, 0x2, 0x77, 0x2, 0x6}, 0xc) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000000280)="0ce8afc03224e85146f1608a17d4a07b899b1b6e15809844f847ec28d0ede04ba5f4d590977991c98344cb22c71774c1bb6e560755b9bbeebf76a769940effc274e08ba006aa72b801263dbc73bd97ebdae68421b8242fbd435670931d5091ea838c9ea0fba27517f380683e89862beef39e6464f8783d7a334ede0504bd41c026e7ff3a03b06f874e4dd521704c78b5fe257338b0cde670f14f7fcdcddcb3f0d276c695cac6c31a909afd9e978e765a1bcb922ea9236016fd2d593fcb61f24d5d3846f4aa6dacfadf2164014c72b0d80dc9e120a0a85b33d9f4") r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r1) readv(r2, &(0x7f0000001300)=[{&(0x7f0000001240)=""/175, 0xaf}], 0x1) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000200)=0xc90b, 0x2) tkill(r1, 0x16) ioctl$EVIOCGVERSION(r5, 0x80044501, &(0x7f0000000000)=""/44) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000240)={0x12}) 2018/03/26 08:20:13 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mprotect(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x2000000) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='81'], 0x2) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x40, 0x200800) openat$cgroup_int(r0, &(0x7f0000000140)='pids.max\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000100)) 2018/03/26 08:20:13 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="389ad8d40562d76ed92f"], 0xa) 2018/03/26 08:20:13 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x10000, 0x350a}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="208401000400"], 0xa) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000280)='../file0\x00', &(0x7f0000000100)='./file2\x00') 2018/03/26 08:20:13 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x5, 0x0) connect$inet6(r0, &(0x7f0000001380)={0xa, 0x4e22, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @empty, 0x0, 0xffff}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0x80000001, &(0x7f00000001c0)=0x4) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x8000) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000001300)=0x5) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000013c0)={{{@in6=@local, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xeaee79b0b47eb07b) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000012c0)={0x0, 0x1, &(0x7f0000000280)=""/4096, &(0x7f0000000080)=""/76, &(0x7f0000001280)=""/19, 0xf000}) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x0, 0x8}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000006840)='/dev/ppp\x00', 0x981, 0x0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000006880), 0x4) 2018/03/26 08:20:13 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) socketpair(0x11, 0x5, 0x8377, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000040)={0x101000, 0x108000}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x141000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) r3 = openat$cgroup_int(r0, &(0x7f00000001c0)="c122c495c6f9c0f0101302e7d118ac374ad2c3736bf2ce34caba3dadba709ab777c19909b09b5a5f5b974eb3489befa9fee79c56cdd766348a049ffcb21065202ba31d3bed872e9ad300c7747deea338d529f40ca47454c9f82757e73321bb36dc65cc668ecd0000008e0a0d9a2a15979632ac5f4ecb5ddbff134ae7af02bf", 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="382f0d51308a16890963cbcd6f918c17459ef88b5a2c7f198e64862f7d5be7be79f69f0ae2b4c0fd7e336f9fbb8855a2c820c6c0c8e2083b055855d94583019834dfe2abd57fb43bbb31801398df6a39e56a810aeb7c51b78a47748815a0f385537b868502dd34dae03d56e6e451b074adb748cbef0954a4505b981e3cd438cca2377fd4c9e32491d233a3493244974bbacc0b17060000006bb007f01c4a3a6e7ed83833587b490925db10395a049bc913c851f5993f98c38c48a7cc9f70"], 0x2) r4 = getpgrp(0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000400)=[{&(0x7f0000000380)=""/108, 0x6c}], 0x1, &(0x7f0000000500)=[{&(0x7f0000000440)=""/137, 0x89}], 0x1, 0x0) 2018/03/26 08:20:13 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0xa}, 0x2a, r2}) 2018/03/26 08:20:13 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x208000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = dup3(r0, r1, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) 2018/03/26 08:20:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) dup3(r2, r1, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:13 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) accept$packet(0xffffffffffffff9c, &(0x7f00000048c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004900)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000004940)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x41, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x3b) [ 112.235674] QAT: Invalid ioctl 2018/03/26 08:20:13 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="cda6"], 0x2) 2018/03/26 08:20:13 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="45f9"], 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x100000000, 0x2) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000100)={0x0, 0x200}) 2018/03/26 08:20:13 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000100)={0x5, 0x8000, 0x21c00000000000, 0x500}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/03/26 08:20:13 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f00000004c0)) sendfile(r1, r1, &(0x7f0000000040), 0x1) [ 112.261311] QAT: Invalid ioctl 2018/03/26 08:20:13 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/26 08:20:13 executing program 6: unshare(0x8000400) mkdir(&(0x7f0000000100)='./control\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f00000002c0), 0x8) 2018/03/26 08:20:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x414000) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000a2f000)=0x9) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00007b0000/0x3000)=nil, 0x3000, 0x0) wait4(0x0, &(0x7f00000000c0), 0x2, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x2) 2018/03/26 08:20:14 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x2, 0x9}, &(0x7f0000000140)=0x8) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000340)={0x9}) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xbde, 0xfffffffffffffff7}, &(0x7f0000000240)=0x90) 2018/03/26 08:20:14 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x1) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x1ff, 0x3f, 0xffffffff7fffffff, 0x8f, 0x800, 0x4}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x11, &(0x7f0000000140)='\x00\x00\x00\x00', 0x4) 2018/03/26 08:20:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f00000004c0)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f00000001c0)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000100)={0x10004, 0x0, &(0x7f0000ffc000/0x4000)=nil}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000140)=""/67) 2018/03/26 08:20:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f00000000c0)="f4087afce7af983f88140ac3d138e0c0", 0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) ioprio_get$pid(0x2, r6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:14 executing program 1: mkdir(&(0x7f0000000240)='../file1\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000000)={@dev, 0x0}, &(0x7f0000000080)=0x14) connect$packet(r0, &(0x7f0000000200)={0x11, 0x1c, r1, 0x1, 0x40, 0x6, @random="1234290eb2c4"}, 0x14) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:14 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) setsockopt$packet_int(r1, 0x107, 0x18, &(0x7f0000000080)=0x4, 0x4) mmap(&(0x7f0000acb000/0x2000)=nil, 0x2000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)) 2018/03/26 08:20:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x4, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x800000}, 0xfffffffffffffdb2) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @dev}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@loopback=0x7f000001, @multicast1=0xe0000001, r2}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x7fffffff}, 0x8) 2018/03/26 08:20:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e2f6367726f75702e637075009d09f03d77651ef2cf5581cabbb1f06e9ab081c3c7ae8900c3516db19cab470455d654a06b5e0caf593fc457c3a86473a873822f0fcce89cf4450af7ca5bc96e4c3d51dcdc1f6f51b8de00ffffffffffffffecd8ee71dec63203f485fa229e9db03576f7315e192a4183c92bda68e9b5e52156ee3b3ca8484b14af6ab96b50815e69dc270874cf8637000000000000", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) clock_settime(0x6, &(0x7f0000000140)={0x77359400}) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="e900"], 0x2) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x101, 0x100) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000100)={{0x0, 0x3, 0x7, 0x1, 0x6}}) 2018/03/26 08:20:14 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x3) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x20013, r0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="040000e8ff00000000100000000000000400000008007e000300000000020000000800000000000003000000000000000200000000000000000000000000000000000000000000623bafdb2000000000000000000008000005000000000000000400000000000000000000000000000000000000000000000000faff000000000200000000000000000000000007000000ff89b5329c55bccd0d9b0712bd010000030000000000000083ffffff000000000000000000000000000000"]) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) signalfd4(r0, &(0x7f0000000000)={0x9ffd}, 0x8, 0x80800) 2018/03/26 08:20:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f00000004c0)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:14 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x3}, 0x8) close(r1) 2018/03/26 08:20:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x2, 0x9}, &(0x7f0000000140)=0x8) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000340)={0x9}) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xbde, 0xfffffffffffffff7}, &(0x7f0000000240)=0x90) 2018/03/26 08:20:14 executing program 6: r0 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0x0) 2018/03/26 08:20:14 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = open$dir(&(0x7f0000000000)='..', 0x4000, 0x30) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={{r1, r2/1000+30000}, {0x77359400}}, 0x100) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f00000004c0)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:14 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@can, &(0x7f0000000200)=0x80, 0x80800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000240)=0xfffffffffffffffe) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0xe000) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000140)=0xae5f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r3) 2018/03/26 08:20:14 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) dup3(r1, r0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:14 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x9, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e24}, {0x2, 0x4e22}, 0x46, 0x9, 0x8, 0x5, 0xefcc, &(0x7f0000000000)='vcan0\x00', 0x3d568255, 0xb23, 0x5}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x3, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/26 08:20:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x8001, 0x14b440) 2018/03/26 08:20:14 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000000c0)='..') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = msgget$private(0x0, 0x100) r1 = getuid() r2 = getgid() fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) r5 = getpid() r6 = getpid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x1, r1, r2, r3, r4, 0x1, 0x4}, 0xfffffffffffffffb, 0x7, 0x7, 0x3ff, 0x100000000, 0x401, r5, r6}) creat(&(0x7f0000000000)='./file0\x00', 0x10) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000200)={[0x2b, 0x2f]}, 0x322) fsetxattr(r1, &(0x7f0000000080)=@random={'trusted.', './cgroup.cpu\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x2) 2018/03/26 08:20:14 executing program 6: mknod(&(0x7f0000001f80)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xa00000400, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/26 08:20:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff0000, 0x4000) r3 = getuid() r4 = getegid() getgroups(0x2, &(0x7f0000000140)=[0xffffffffffffffff, r4]) fchownat(r2, &(0x7f0000000100)='./file0\x00', r3, r5, 0x1500) 2018/03/26 08:20:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="382fb0540b9afae4482a0839aee2d0d6c4c255"], 0x2) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000100)) [ 112.960400] xprt_adjust_timeout: rq_timeout = 0! 2018/03/26 08:20:14 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = open$dir(&(0x7f0000000000)='..', 0x4000, 0x30) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={{r1, r2/1000+30000}, {0x77359400}}, 0x100) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:14 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x244080) getpeername$ax25(r0, &(0x7f00000000c0), &(0x7f00000001c0)=0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) ioctl$KVM_GET_FPU(r6, 0x81a0ae8c, &(0x7f0000000200)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/26 08:20:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:14 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x800000000000) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40001, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:14 executing program 6: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r1, r2, &(0x7f0000000000), 0xae04) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000040)=""/217) [ 113.020789] xprt_adjust_timeout: rq_timeout = 0! 2018/03/26 08:20:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000200)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000240)) perf_event_open(&(0x7f000000a000)={0x6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = accept4(r1, &(0x7f0000000300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x66, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x317}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x8}, &(0x7f00000001c0)=0x8) 2018/03/26 08:20:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='notify_on_release\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="5cd8d162e1e1492b1b7894382f"], 0x2) ioctl$int_out(r1, 0x5462, &(0x7f0000000040)) 2018/03/26 08:20:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:15 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) eventfd(0xffffffffffffffda) 2018/03/26 08:20:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x4) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x16) accept4$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x6e, &(0x7f00000001c0)=0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000200)={r2, 0x5, 0x1f, "f259145d13d34cc0491426f887870459b889c7175bc73425db04c65ddcd864cfe41d3d7170ab8cfa6973245b68a86243f1ec3df81e2895"}) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="377842cb632de35db600e59793cd1bbd0ba0812202b398e50f4d1e12661a9e932a59bfb936ff1b59511f2c4edde8648f28ec3648e7ced6d555ac737e8e300d12606360c44bcb2a5f571a958862d31e0000"], 0x2) 2018/03/26 08:20:15 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) unlink(&(0x7f0000000000)='..') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) quotactl(0x1bf4, &(0x7f0000000280)='..', r0, &(0x7f0000000400)="1203e1bf832edf7eded0248acf0d8e51ec40c32d466b57ff267c6168a43bda09cad66825a63cd38a54709665e1dd820213736da2f94705fdcf9b546b1da8") chdir(&(0x7f0000cd2ff8)='./file0\x00') r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000200), &(0x7f0000000240)=0x4) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="382ffd75d8344d43f2572c878c553203075fb088879fd8dfd33dca1ba0d9773bc42e0ad4448750da9902674b3e47fefc5fa01817ec6d04ae4a19462ed4b4fcdc6739eb99400d3185245b049e95672e8bc838a3bf10a540980000000000000000000000"], 0x2) 2018/03/26 08:20:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0)=0xffc0, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000080)={0x10000, 0xd000, 0x80000001, 0xffffffffffff895c, 0x3}) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x480, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:15 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x12040) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:15 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)="91d09cab08452feed9bf39796f49cd4d67e053ac7cebe83de65eed5c2cf931208391272caf105c88a2ec4a25621264cd6d54418f940aa3d6fbb1127889c9b3015cf1149f4392514ecbd499fe72090bea77fef9ddfa5fd993e0ff4ac6656f1987f075f754cb53377ede1d825ee3fa7c182d82f8faa542dba3d4b5c708563aa8b9c928f21577703052", 0x88}, {&(0x7f0000000140)="a2cf75d639ceafd52de52879f4e54755d3c5a4dc25183cd87cf268afc56211dffcb125f486e6a028c06013506d5c8f4e29d6c3e52302d3cdf1ac654da5b0173fe6459c2785e2729b00d3a283360eabcb1f27b199bcbdee540eda3c9d3552f991d0a03e50b2498602d5", 0x69}, {&(0x7f00000001c0)="a9d8e5483442960336b92f2e82b6a55bca0a6e6b9b8a71036a50bd7bba58f4c42bfb0327b6e66995f24b4ce588995b478a8659236eba044d294405c74959651b76e04a8d902ba3d933529ad0c81b78ed31904b006ba673f10ea91417b9ab84aec21f98d2451d6e930fa306cd322b66", 0x6f}, {&(0x7f0000000240)="6984906ab47d62bb2be7948c8a0a12bc66ad6ee7b4029508436f43bfe9a95eafdb9b68ef0649c7ad29ecd3894a216579c853136b12cababfa5db94b3dcc162aec8826b3b85d57bfd5e6313877b8ad4c38ddc17db69e17ce87259baf100f61a0a3f852bef083db3bbf331", 0x6a}], 0x4) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) 2018/03/26 08:20:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f00000003c0)='memory.swap.max\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff9, 0x40) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000080)={0x0, 0x1, 0x7729ac3b}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @rand_addr}}, 0x1, 0x5, 0x7a, 0x5, 0x2}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0xe9, "b2b4a023cfbfe28d503add86385a5518d44722915ec9a8387ff5ca3b8f783c40a41bd8ec25edfbd0931e733ef4dd9b4852e52eae391aca5d662cd3aec2ff38bc97669c5021a8040507a3598c721ad8b9fcbc2bd7fbfed5c8017bb1e4f21b34365c9234685bfd34b736c19d4e58a25cf2a5fc7cb86178cba24196c4260dde0660336632b9d026cf897290bd891ac04a9c4eb0e9ebcfa77d899cfc56f9b6b298bd1dfdfbd69d86f077c2eae1c1beb54363fc273aac8705670ea745384a78185fc21ff7a6a06c64cc904914746be7000a3d6234ff23f306fa2080569444b4e21c8278cacb8b1e414bbafa"}, &(0x7f0000000300)=0xf1) 2018/03/26 08:20:15 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x82000, &(0x7f0000000200)="a997ab9ab6e5c452930624d031da0671a23e26ceca66ab1b4020a8803e03ebd981adb752123db8f4d5299f710000000000002f46ff3c54c9f69c5aa117dd27cf1d8ec50bef45f282d34b2a1e01ea4989b9ca15ebbaf9a71154b47a77141e43d5edd4afdcd6ee0e5b38d4812bda") chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file2\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:15 executing program 5: setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f00000000c0), 0x4) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x3, 0x50441) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000e00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000dc0), 0x2, 0x1000}}, 0x20) write$rdma_cm(r0, &(0x7f0000001840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001800)={0xffffffff}, 0x1, 0x1000}}, 0x20) write$rdma_cm(r1, &(0x7f0000001880)=@reject={0x9, 0x108, 0xfa00, {r2, 0xce, "8f6016", "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"}}, 0x110) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x100000001, 0x40) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000180)={0x0, 0x0, [0x7, 0x3, 0xff, 0x1ff]}) write$rdma_cm(r0, &(0x7f0000000140)=@disconnect={0xa, 0x4, 0xfa00}, 0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000100)=0x41, 0x4) 2018/03/26 08:20:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:15 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'vcan0\x00', 0x7f}) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xf7, "670c8311fde93a26e507889ac2706f4b6ef51ed32d72fa3aeda8d376b4715cf27aa3b8dd21314d8503a20c49c6376482730962f1fc0b0e4d57328d50d3d334eb0283d3a4963ae4b464b4caddb0f8570cbf8db7615c0ae620dea851e0a850e37ec6e17693dbae78bcb83a1a6e440999b80d1614fad6b0c3854e7db40186d64d7a6790127baf86dde7298eb3b7c79427ac6a84d3c5aa1cda8e90d7213c41a882b601ea4494844fd80bdc47dd0c416bfa9a3a4ddbf8019fdcb2eba638f6ae133bf2f75f785b74bc5a7b10fc404a16697ea08ffc80e7fbaff2cd880cef518ab503ba0150496c31761d51d9e366129f0ebe53c60287cce8f053"}, &(0x7f0000000240)=0xff) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x8, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x68c}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r3, 0x9, 0x30}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000003c0)=0xffffffffffffff68, 0x4) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000400)={0x6, 0x401, 0x1}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000440)='lo\x00', 0x10) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000480)={0x5b, {{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x88) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000540)={r3, 0x3}, &(0x7f0000000580)=0x8) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x4, 0x4, 0x5, 0x2, 0x0, 0xffffffffffffffff, 0x80000000}, 0x2c) ppoll(&(0x7f0000000600)=[{r0, 0x440}, {r1, 0x4}, {r4, 0x100}, {r1, 0xd}], 0x4, &(0x7f0000000640)={0x77359400}, &(0x7f0000000680)={0x697}, 0x8) r5 = shmget$private(0x0, 0x4000, 0x18, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f00000006c0)=""/191) r6 = add_key$keyring(&(0x7f0000001800)='keyring\x00', &(0x7f0000001840)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000780)='logon\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="7575099e29d5906a4abc26c39062cf8eebbbb7d4f5f188907c4ea8cf45fe99dbaea6f4efb7e9283542eaf925a2e1534a59b93684cf50797a8c4bb2e4b8b0c1c54734ab3040ebd409eb30332594146ab0572df86d90a9e8fbba39c820650342bf626742e91fc2dfc0d9bb4395bb87cfc8d9b91d0741123980a8a3238b24ac9834694410a63637d5cae017eb0d9c39db4430c2a23650231d339427ad76a87c8128509de64996bd39413bf12cece729fb742e1d77331d540dcebed74673a3f4d0118a8b831881724477c1fe35f7747aa33e36b501cba7a799d3d360f082b2982dad4669e9daa450d918aaf7821ff4d6949d305c484d526860c5b2c92bd02acaac43104bdceade916bd34f3abc2826306f33502d3d9dc6d640143e1066429d1ef3a6b028fc6056abf373d411d3f7a751dae1b9bae85fe9522375103aeb990155cdf9834f6849c0c248d8f2e7bf6e3f34c0bd05914b15aee17bd18ad22ce317619d77a0a8b8ae714baa3945266b3f3eb6dc2525750751a87288e148a5a334e90fc67dbfd85e7f777eecc93f5bd3d9c719da09f185863cf49574d9fee80b5b93d73364cef06b0f72df963dc270b8c93db192ab6e5966944cc451f334a618d5210a716ec0144d879fc46d850fdaf8710167e7830e224ac3863fcf4a64e56047ecb122cc1efd96d97ae51dee53d60d3215321454df1ea4b49942d3ec2365912517c6f8684d2b151be717c4470f195ed24909c7e8f25598622cd27fc4710cca8367af9c4783237cd7780cf13fa8b5dcde91a2137ce73beace738ddf5719458decd30a67c8e5fd7398b398eff2ca30a230f7c7b1175097e07f4c03ff07e5953008b5e4d036330e3074eb3e4cc58eb095bc46e7f08932587caea0f9db2787eef6b03dd8928acc1964bf3ad0a8cacc42ca46153d5a1f37f55d2dd0f0f87814f1408b8a88de213e9cb5c627c99f5f0a320d9f6ffd888b92c75dfcb95bdb51778b911dcc8070f413b14285562b842aae783cd45cf0d34b27de1b8f99d844152932651c1d9a9c50c81ec880fa5c0aaf614ff3fd80c8f5538ec133e7fd9818b115014db5af965b64f1c6673b72d3830ede5052784e133b2786c55f326ff5e6831e558c01c71a1b5274766d1ad4714940c2a7033ffe0beed3fd85ee237e11dfc49f98378e76be4f59e5d1168e1f4ca6894f9b6481c368a797252e4bc501145da1bcf600cdfba40bc2632c81bf10b7d64e42a2bd56382517216370acf64b2b538bd5f4f232db398da0b12eb9d359936cb0385ae69e0117b94b45b5794e115d45b805b8dbcc9ce337de6f9f3f1def18c9eb60d3607fbf4b45e4b389b263a8a29a2931361625010c7429334a75ce4763942078e2cacfd4a9a5966a1a02ebf8de0dcccf52ac25e3236e9223865d930d85a18471fc0c2c36f7a38dd54e5bbc166e3508976dab86d5b42dc444fad0a6c793d5db21ceca8b664142cabd575ab3ffc3c6b8b5f6257382bf81fb3bd34cfef6dc7af55e17c68e68ae9e2974be39f459a4bbae2623eef0f021d70dd0935e69099cff339baccb4dc18a132f778986afd1f238c9efe0c17c48bbd0f5c33a4932ddc65b6cbb1ac94ad7c28dfd17fc8eae928f7c485b0c252506d46c9b45e04824023c6afb40b1d384d5eeb675db9bfd2c6039eb86f6c547b9a868e09f49b84e2ce6015010e9a8e9d2934dfb87754f1e8b20ee20ae8090dc1563908279f2e3fe9da2f46829d9c7f25c0cf296a681b0f816c8238a1c0f6e9308a7663472afceda3dbba0a9da0e9999c2623e43a58880b32e8305feb575b18797b51418e12a8a158285b5ce3f3ba50d1a845e3fbf8ba2f68901a2e54d66b2eb970bd736557c00ddb0df83ee7531f1cb8264550aa9da5662e6d73bf2a327c334e32805ff66483c3f335164531dfe1a216fb8e67466ce037b5b01224e1534e9627ae41cef05f5dec4f9835501161a42580f8f84e257ba226cb928c3497ac2481c9165f21401748516631fdbd03eef5e4b2331f4a769203404c736e20109947840494324489b47f12a1d7806c33b225a470b21500005cd947e4f4044a20d07e975e4779e105fb3f70f2f43f63d62503ee6143a7bb2e6e99fda49c9f5803d1eccf9cd96999347d53a8352aa35d4c377f50c942061b27927291ceb9b0159ae92ea6535a6991cb245c79da3464df05f89d63147e2faf8cc6bdceebe2520df007651cb0e27f987730a01713eed96c35d2f3182c040b16da0707eebd68fec50bdc7dd17aea6d2e82e2f37e9706c78bf639f34f06adacc92d4b5a3f956a2876deb8ba9a0f624e5aab9619fa942efd7fd6fe4ff74c9bc26e7ad5c4f92c4bd490eb60d3fb5dbcf10801e2b07216395a2b8a79188d6853f041b89c0ad7a7007db8af762de4e3c44090178fd7f9d0e6336159cb660c602d45654bf25cda1fc10b1d0b21be3d790c6f246c43f17c65b159cb05d28d1344ca6049c285b41a5a1bfbf3e986f7663ede9a717f7c731c4dc8633f1c0eff150cebc4c0f6ee3d367e48b95bbca89bfaeb4fd0000fb32755502edec1242567bbcf983a12091026453be9267fb70f065eb95d76573ebb0697a90b38e49b8c768aed701be9f09230317396178b2d2cbc2392a2675231d6f4abca77638c75f56609f7aede97870aee3656d756a2e351527cba57ff3adbc5fcb267e0b71c6a89198c4255463a5365b5729aae4d4246422cf967fa1f27c63ad3a007147abbe3fa8d8c21a30dab95a748eedf89e8846e06bc56cfe8a3e6b63c5ffe1cbd45bf98811834e0723b970d07b78db9e30b14c4a8619daaa1ec35b499eeac7255211c8eaf474f36614a94a00e6acd0ef1f5e1673a54462993ebb0610ad71a5c47d8ffe2ef7ba9a94e19110372bcbf9fabf873d8639303a93f304e856600ef0dfeb4fd0de24d1cad005fe05ce8fb0c496468ff91a2ccb5f34989300d488119396b5d0c94caed77a26108a4b5d8a8ab3438633cc6785c136447194057543a755c26e353b2ac7d757598bd9ee4b468b3657a9d0e75949bc9545130a9bbe384c86acba66cab70b476eaea077c019994d894b9fea713dfa5ca7eb1edbd6af38cc961641a8325395a58fd7300e93ece29910905e9868861dbf8768ec1809e8925efe59715eebe6155c3047ca1c132007be55835241468431b27972edcd72d16f25bbca752d21304afae297d10670b89931ae856f60c8d52aaa4fc37694c7750808106691d806a8fb7cc9a19d5a44c6be28e2ada00786600c46f7de9ee3090eb7c8d95c31d524f3e6ff320fea47c40d24020b0190bb01ecc2fb6191c34bc245e6560cda32f7ed22eb6018063834bc5c152eb35356f36839c312c464ce2781128f4e67397677f3bb59d690f2918003e949ab8be1582affc5ea768c545a8cd420c09c8e2343bb123dd506b619e7349b9e228b0b1914b6d7ba1df7dc46131463708313de3cd9e9a339a5a834a8a9bee4fab24f05f78ff37afd15cecfb64c542c02369e4187c825f8bfe6bc3975526589b8cbf7cc73c49f93010de001af3b78d872ec2d3d61f519ead81cf5d7ced59304cd2998d0a09f9a924400e07a838a4d691ef399a2f6302ea070aeedc57f9e30ee3c03f500aeeed8b9716e687b53e009be0ac69ff3b608999097e35a4d1a980eb3858792670a0e7d20aa0cc1aa50d3469163f8eb275d1258a5f660b562763b0d4ca8f2b7452b39496a93664efa57c23e4569cebbf330e254215ff45da7a5f6de5facde884927c0b3fe2deb946983f779d764f83a8a773128092496b54792525f5b64d18533d5b33dd53f09353a4eade80824b0b622c0e9de038591981eedd05e72edfb3656646fa65028fadbeca53caf3428a20812742dcb1e42d56c285b903b9f728e6df6ea57af7e417c7c024d7fee23c10552a486d98e579e487c8ea227fb9272c07579dc4c6656e434c3e1f5a9ac423c9abfaf1148d1ed27e98fb8ab921d394bb80329008e99b4bd303655b198a719809a014f710ddabececd9eaf4570f329c5c91b2345f84f1dc2495ccc3be80bdf23ab425ddd382fad6aa4ef587b5743fe2a94a77097bddb2ed0a1b079d90a028254b1021ed7043ff1660f2ff098b107050391b068933869b42ea5eb3c458900ed1775b8e47afce5a7e42d1da354cbbb87fb66033b1b323215cb20f8460add15a541badd6066cda05fc19f223c738369441e52630978b35217c69855fdec155171013c6370ccdc6361a9fe8ace7d263f997dd42eea6a9f2c9008b861c182e7645c600f1c903aa56aed54483296ea821b8c454c106bb83db048749525c2a1b78a6c15859fb253c5efa0fb8c686c8bb48ea7f58c9fb63e05c2ce03f6b94605ffbe2070e9f98bf22586589b7a6aaba817215fe47867751311a0dccbaecf4deabe496615f2067d185ee22739b7212ba2ceecd908bc7be2fc77ca74ad4b1e73e3c9c062f1c4369da1c55d4cddbd662f1709f93f864ab1b10db0bdb15fce8a83d0a17011cba28567712cc8019789f305d5533d8574a9dcc2f2f71c8fb4a6d76e769a5c1e7fe68e604e74d8297680826e821829be97f8000999af3734c6109979feb2c8d312da4594ecccd5b20b2440fbf3cb74fe4f89858a3180da904d3d680ec5f7fda392b75ea51b93a85127be00f314e242c92de642f143777ba9f789838043d28b3f3cfc6ed055964036da0db41293002978674cdb0321f916189ad7780ea83be8b749fe9e14e40a2405a4701e15d6409f31aedde0e3e2a2a4c8d5187cb82a963ae364371ded4fa1683f25483d7274e550bb268b6be3c97eb5c65bfd9917d54f112973c76b8d2ace64f15d3d03ca0501030b1af5ee372c3a791a7d131318c8bf227ada889923bee76e8b7efe7dd0f3c4cb35dbe6c5ca5fc1498a4bf4562feee0336130b606b9fa22a58633a3ff52c5ba9987b32657251e29a3a8cb26f95c78859b7e6f9916d80dd8a09e44f600322b05b7cc65c343d9cc56800458f6608685f3b88b73076e00861628bfbd6ae1bdda817ef90a95f27ad74ea873711f040ad1298784830b46a8bee4d73d4919c5f603ac16aa92a006e684a7ae07cf300aa027e5712ab4cabca8e0855ac01725a6f634e8d5658b77e908b3109b2cbd0532a1fd3b9cff40cb6e1a894d90f81007ae673a4523803075a2d62a00eaddd54a0bdf29fe516640c53dbea9b81fb052c46925cb63f706b6137eaa92ed9d68e7178409c9c42173f51380e05db3931494e7bebb2fea1e07f341feac345ec43a3a4e4b688f3c2ae128e163dd2941e883426c1ff9fddbb93b1dac980330c49653d15216e21c851d8a4beac4f8eb7b7680663256116572c421c8214a2488cb89006cce79d1d39c17836fea2ab4059558188d4bfc35dac2792c3550c961f8a3a5dc6695d95857369ffedf99f640eeb0781ef4f48d8723fbe81e7d8415df58f6189d4de393c4a9cc7f2984d834f2b35a59b92b0f2bfe6b9ce4c0b43a54ed29bb16a8fe7f346cee328c671dea1c059c5c62c2eabef946834004cae583bcb29104f687829388f139c6855f7c9e45f86d6b37c5eb895d9edf5277b9b21cc95fb7bfd0ba88cbd21261b31b4005542762b4b6f241d8062d5b4969f5d051d5f76383017c682d11a0e9526acd833e102f4d4e9d9de98277c0c04de0f8516c93c52d5cde074481dc84f4480e042d038939c3d195b5f491d51c1ce31f9137803921f0326496f393794b1ed088ec9eaa6144080cf75608feea9f6d959ed1f26a35b589754f20a30de47bea160d24a9e33c09c3839d29d98065e89f12f0be532537bf146a92594445ee50060cbe7957b8", 0x1000, r6) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000001880)="58c7223bdb04517ad312e03d0eed6c2b96fd0f64f45344cfd3e1efc8ca700ac488d62b2c7b966942", 0x28) clone(0x4000000, &(0x7f00000018c0)="7018ff8385c99f1b7206f5f5298484507d2b836fc4aae41280e7e02fc207fa3619a7b8ee5ddb734fe3b0470aa72a96e668369bc0ef80b113fa8c70db78db2f75eafdf8e1e65a4e397a72348d56eabf9f", &(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)="17aa526ee57c8f5a08eb024f583f15ba408233cbb16ffd9d0c15dee6e00592874b011a7ea4c6792bdb52347b09ef90dfe0a80e7967d03190564a522faac07ff9d4ce13dfca5ed363102cdd78c6d04941557c3f3a871af1fb2c974804252f7b093de92faa90e012bf769bffb678d0df427802b8e5ee41f9012b0d1fe95be1e408cf167cb796a14cecfdacc16f736b505da89183337ea92ee069ec3894458d6b0b30f45053a5cc63c4c86e76ebc65829410deb0b8572af069023350c33581e79f5f034753824f8d49d1620f4952168113166d85dee65faba7f67149bb039869e3791d5f3f937d612ce6e40512a6a9bb14eba58728185a89b7c20f8cdb2a1b4d4679c3ed953c585fe65fb912c363c3658f954e1090a2eb6361826dbfe630374801b0f67e5e882a3b0d6a33971284fd6d6e45c42659d80202ea63c7b3c86e5d672cef00ff65d1604bab408170aa00fa212ec8d99fb70bed2a2553f94212587cafd4dca8f3f11cf3d0e82d149b32c23b667fc425eda620f27d4a638c1b9cf3e656f8aa4bd0bc4dc4449f8ebcb7ab4872dd44e3d849ff107b74559d17897d87d9815339ab25407d1a882ae46518b4a8503e09042f009bbe6fe10a8b2197583aa3fb0e1d66a0ec27e060c9add38f5d694f10365bca235bf6c83aa8429acd1e6b849c0d954a2b4613fdfcecd5fa523891d651d9b47f6ca473e07aaf3be370bc2342f23877ae6d309eac7e83dc5ab846c0212ccd4ea2208796f388cf35b2516b087ba62dc68198bee1caf9e1648e8e2f8991d1b380a6d4358386654f7e14a63070fb80c71a44cc216b17aad9e82b5566bfcd0d46bb0d66944969176ee425e01c93f56db2996e008e0ec4d2dab4142e47a659d853dcffe5bf081cdda1a98b0309431b63db3fe5ddd7f288852aff96d3cc2becf454f32b23672940ed5a0423efa25750727a91c50636a4fdb1a5586aef15da8c6d96bafdaecdc21c2a4af458e55b07a010d1d7a729a9a9bf8bd8744b1cfed53898228e38e4ffc03770837a8fd2151b879fad27b395acc60b970a731eb1c455209a7686ad8d5320a6ec037ba9739691688704e90974a6f14a2cb72623523d11b5e713073856b46b8f1570b72d1dfdd8a7b07bd09605b2c7144d5a31450ba371898ecc9b5c508f0e8d72e062ae3991c7f3754ad0efe677b2e4a34c2383374cea3c107c6c917ce48bf4cf7ce975067f820d03771a98a2a2fca94f672806e943e00984f300ba0eb3797226653873fa5e7eee5b895a5b4e6dd9431a37d5309d87f6a079a9af563fa5d9f572f8f2b35f42299319d355e290f4d764fc2ddb74dde0ac787f4b54217c0213cf2305aeaa7d47827a613a4faefecbc1a304575f8f9ba7867e2fe507c55d4aac1709ff649fe810e53c21426e5ee522c414d6ff40222b1a97e8cc737571b2a6183a5124120c8c499dd673d421abfe0a6db8d1c068845e2bf6df719b33e9952306d244b7d8bd7b8cd11cb3f479b8248ea4dc48c354467a874cf8de1c45f3e20c8af1cc8ff4fe6367381d872406b692747d0b6a58dab4e6cb6819dd39ba3d845a682d83df2f944f5a9fdc64981ad9d20b90fa789bc791bbc6a0aeca52293b1039a6756885297961f1bf96275b849968e07e63538ae3c69383e04091ec302e80d1f44e82985c7b711e83876793fe7b87aabd84df5b24582a0f0f26e9c4e0cc86da6deed3d043bb9161e60a2b18b954bf8ac6f699e719cce213916ade3e3a255e06d89f44bde26288dec2fa595fcad59d5fd33131f986386c13fdd981246d81c61e73a16edb132fd4826b1a536e487bb857a3c9efb99ef11256c60b7d2ed1c079c02697f3c6295def65dc17a149425d933ee292bac8f2f5bc50b5793f423d5ea7f4c6155fc343265b960edc9605cfdba0b808120c3f9eb6b2b887c2941dc19409c32b690ee5f24e5b7833ff2ec6333ee475a484e4ba0271d1511076ef7bc0719e3d9ab67b2fc8e58f947e511aaaf83eede75de3df99ca251ce37b4e52b2a7e528777df143b6392d586b77658b72cc169643c6978aa62b83b85b4a93f3d4357b50139f8cf1b8c02ad7ac0c12adf46d837f7383bd560bd73d0f817b6b0d3bc2c80828fced6bd25b041b5101fcf4289988833749e2d729fe7ffa8f8f4c9408b5fa7b6745462a34bcd58a85a717bce716fe869d736fdf4a5fe100710aea65b79fb48ddc16d6df9e640c38a4d12745bcddc08c3b632aff5355b4f575d3fbfca90eaf984f45ec821f58db06918ce6bb9d9122817c099d149ff57e40f37edb401b878281b8f269461e4c1af0509f0ba6b5c9cf9e777bfd29777a407a4257a59a52bfd861eb57f93ccd777dfea27dc47b5923e4f03309e379df66436ccc8d5c6d60aeda3b68d91a63c4983d9c4501026269793a599572e84a2e7b2ff8c07554af45a04070fe615a76ba4a6aee5837bf2c0eae0786e11e0818c94a8be1784ad674c73f8dbd15e8ec327f75492ecf1792b681d53ba8868c50785f98fe880ba193d924572a5a8775dc8b23956f9e7e06f6d092744d9538ec24a14e8cd6e489ac90ec9da39dd8e48c57402305e152e68b35f31f0c4f4f54d2b0bde96b462fca0faf657fd22bd754dab7d8d1b5de93c8603d5bb78eabff6b7087e60857b4eef47b1e1b292f6730f52d787837cfd9f0bc0dd23998873fda3582d222d50f5e71c66c1c2a7886339fb51f6fc352c559b64659f8eedca05307447e02b23fb323deb42bad06a8b7dbd9c64869b6cd05c1d97b9913523d3c4f92438ae55a028b5ae62417951033fd82fd750e81ce3c7cc6a82ccfa42ae27494c615835604793c1bcbfecf273afc804c4511a78937d1beda105fc965816d061d650af9b8860ca4922caa0d6a556e66fdb31687d016b18ce15a0f713d16954aed6e211f0082a6b75dcae9120acb061dd45134b5eddd71795472f09c5a854a2113015c91d25327600562de518861b5d714783c324e8318fd86a721b6f3d80ef865632147a1d1c751a05e2315043611a1fa0344b1aacc92edd24a961c27f52217a5f4a464fcb2c828c04afb966389c94d150bf10c527086e147f342fda1c90849027f02e00ec31907cadf9a3256a1fd8c48925d3100220b1ab9b56baad74aa7cb3947e3636cf9ac3b46b54846e92ed9bfbe0884bcd0f3962d7bbb852fbe5aea039bfa79722809488ce708ffc25a06dabad6701e0eb0137bf73ace39c33a705ed1807f5f051168ae151b969dac36c6204731864e256d8d1e3a30e73dac7fd3ce98b093260ec1fe81d175b1df641072c6e5bbebdf7b95bacd0195a5f2984e19791d94c56f3cdeb727fd5acccdd70111b4c7ee38fa48c451c8708ed48a61081a36f18faaf49cba9e2c17858248c590282f3952ece8fdc2d57736e02e6519e596aa5f4732ff6952e94969c26bf726f8c5a8bff09a80fbb52fc8b98bb6d621898296189c69eeb1ca4bdbcd111202f26321ab24105749bab8e078f7ab933fc79e0e20a97bb402e5170889cff9be2079b5f06a0f0c3e755bdb94b9763c02c32a8071b61999f38b66dfa602e49f3217915a26d11d935119e9357adea2432d62f8b136b72dc22afe20b0ffc6afc5eee9e6d9e3383abb46c7b8bbde7e7fee873fb10e73f27fd98501237f7018792054fed2cca3d141963591b7cd0e6b48799271738ef2f75bbbd16f25801ee6e8cd847519c33a99b552b66cf874b065f21dba9623587e27d23cf922b2ced0f66a9d28e1e4c6667124a4a622d4a36c1b1d61850375dc35631c97740be970698cd4f1c9306fe4fba48eb08bf8ed36c462adecc2f841bc42e6cbc14d2c535eec8fde2c5a185e934f69ba80d8ac2d34e339626432d906ca622a1097319efb9c80322955cea833fdafb02abcb065ada1b9f66c0a9fca587ed8181003a0a3621ea3bd89c1379936a459cedb258affedd766974ae7e22fc96a527fd39c963128ac5e82a971dd6fb9aabeb2ffc02f5bfe52cc0a80553189c13171be61829eaa24a26819b53536de28efe823b0785e31e217059d8424b584bd2da6a76d4c1fa7b9c1059b52516964cb8a59bdcddbd9d02f490c0611b70747bf9a221c1a34a1bb7e6122c58198bb66dce978b569587b1e904fed0b3741dad551c8950f31b7daa4f4c3253d80cf40e913f8932b2ef866ff91a44d6b127af4617e796e1949442fc8c7a45ec1cd7aaa9a0963611ad4f4cb85f0b5175d0ea2a6bb2068ca30f955856556bb60fabef4bd08692ef99b8cfd703f61d103c71247bae89ddaa7ff076dac19c896fb23c8c7f1c6c31e279808aa84ac5881d76d3940976922c94a626b35043cca29b323a85cfad492eb0586803ad640fa0925563e3ca1950dc7cb582eb3c3046306dc8c043e85bb4fb1ab80ba9ff7fa85b96bee55c7f8516eaaa601bda403c5118819fa3cc63c46dee40ec44ace65f8ed349fa7de8fb45225f231877ff8da0a912f1fabdc00a0fe2192c26cc7510c5a775cdf92b418c87c7540ebe88eee699e8e0058563b8c40ada20599d6a567498272033e6da72330c47816effed6f0679c7fa09b3638a6f01e34b903237bffa1283d781a40df7810dde2778b4347ce277e54c1bb81fa37849b8196e9eee59f885a08c2d67e6c43f832e49e920632f10969afcb5dd8c8eb882add898f26bf835699508cf999008bc043730604e35955d6e7fb3511a5898358f5fc6222f4e333e12171ad631597eb35f1aef515262dc1d9d1ed8a3b5eac0cd4e592ad77f604ef2970b62cfd38969408de3a17d9bb946b336a193976f5af8d513f05b879812748a3e1ac782f64e21ef5f5b13153e250d10f8ea53bc73929abef7dfce4b521479f44c85d6d2990010d9a622fa34133ef660b210cdf7694c7faf6f15c6d74ac60ed105bb593adec8ae1010dcb48ad0722b50f0353879e80bf10980c4ed1c4bdcaa0d096d58bb6bcfd4ffeafb856c52d582dab2f89504dabe98aeeedc76b2ce4abb2dcb7ce41dce2d3c51cd65416961ba6b0448d2d2e00673dad3d1c2b87b9b10ea9f09b0dfd367053bd5d06a43ba2c87adf4c1e4daf4eb713bb15d9a6e420d9d824dbc7ad12921058304e896eb6a31c4a689947ecd2a8220a54f39f20a89092139e013ba2e1415da666f562c04aac7f53b0f8e217a140c600985adbec51afd26629079bfbf096a04646e673f8401ad4b62b756e0b5fabc7c1dcf388e0c6b7e41d3721f987ca91f575db40fd35c84cd3e51aa3b7df39f92dde86b8da23db23fbc3d76080ea78bdcc5cc05c559c026f225064a221d3cf8deab2b737efe1da0ce7c588bdfc47e33f7d007372ce0e705934a694bb61b5e53792bd9e3e10428ab38c7e5488228c68f301b4a1f7643eb353bbd315516ac826a8187f1462beebedfd4b82f042b6805b9bb79a7e71a5231b7690a17646704ba9337f2743db81bfb75f1eb81c07799657f02e3f2498f841222768a7ffa3309958a48c57dcdbc01048a588bbd2b2a20ac34104760287d83db2bec3931d07a10700ca0a492e91c2fc4f715bf2aa5a497f014a5141c0dbdde1f14509383d1102d10da62033af4ce2e62b350e08a75ce71b7e7533b2f7cea28df5ecd5b5f7090f83c3193e025ab0e39aadbe41b30e9b59d4dc628fc1e754e2e1fd96c857074179ca617e6d59be0f520e0593866af4464eaa03347009a8bce91145bc6dc8c50753280f2c5928ffe17fa2b3a1a0d3eb6d08cedf8538a057f06db383bea2f2898584f1f2fdcb0cbba353c1a35fb498e36106fe660322f980223e0798e5100091f3963e2eec4ac8227ab076f7c93141820d1bfc025620bf15f383e874d4b73") connect$pppoe(r0, &(0x7f00000029c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ifb0\x00'}}, 0x1e) connect$ax25(r1, &(0x7f0000002a00)={0x3, {"8f05fdfd00b2a8"}, 0x7}, 0x10) syz_emit_ethernet(0x113, &(0x7f0000002a40)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0xfff, 0x7, 0x3}], {0x8100, 0xb4, 0x9, 0x2}}], {@llc_tr={0x11, {@snap={0xaa, 0xaa, 'j', "9b3908", 0x86dd, "b1e880073b732bbf0c520bfa4f7cd813e472d1202bbf0a30b159263282cb3414491dffcf16ea33d6a5101b4a4403207a228da49b1e06251ae45caf64cfd31adbfd929d994eace9f2dca04922469fd2737ef9796bb77933c32b80d53bf69222438e78f828a531a700dbfcf5a8b59013f6620d5a0193b1544c68c50b5ea316004081480ba98be8e3b897d9bfcbe4af08930d03c7fd5fce3c301239513befd36361eac01531bb485b7f9dcd5b88b90823103b739e9e87cdf7f881a8eba9ca4239f2dd3f1f73c7bb6e03b6bb2b50d235841ced6882533b3f403bed1bca871a327d4ed5dbdd00832b85efff8ec0782a55feba4d96b631cc"}}}}}, &(0x7f0000002b80)={0x0, 0x1, [0xbe5, 0x4c2, 0x1a1, 0xa66]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002c00)={0x2, &(0x7f0000002bc0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000002d40)={r7, 0x8, &(0x7f0000002c40)=[0x5, 0x2, 0x8000000000000000, 0xda4, 0x372, 0x1f, 0x8001, 0x8], &(0x7f0000002c80)=[0x4, 0x3, 0xffffffffffffffff, 0x100, 0x1, 0x0, 0xffff, 0x7ff, 0x6], 0x22, 0x2, 0x7, &(0x7f0000002cc0)=[0x6, 0x6], &(0x7f0000002d00)=[0x81, 0x1, 0xff]}) 2018/03/26 08:20:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x7, 0x6, 0x1, 0x1f, 0x7, 0x989, 0x80000001, 0x5, r3}, &(0x7f00000001c0)=0x20) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000200)={0x7, 0x7}) 2018/03/26 08:20:15 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000000c0)=0x1, 0x4) close(r0) close(r1) 2018/03/26 08:20:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = semget(0x0, 0x0, 0x220) semctl$SETVAL(r2, 0x2, 0x10, &(0x7f0000000080)=0x7) r3 = semget(0x1, 0x0, 0x200) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000040)=""/59) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="38ea015a0a7b861dae31765f37e911fddcdfc0b2fffec3e99864eb44aa4fafe1ef1e7c4c7dede90ac9ecf2a1a1b7851aad86119ca39793c8ae65c67654e632350d8b63e31e8a9a5e059467be8d501706e85fc65fb690ace817a38115d38f42adb77e9cf8943d8e14ad20630c9324d558074899ad500203bb148137e7169c2819219b903dcc11b9af65a9f266ff4d3b834cfbd7c830ed8ac984ce62be2d153b2a58e340e17a966e9a8cdf41a52d45a7543ab731a73700b9a85786f78dd900747bb84c74cc79ed66100863f3a27fe4c8b752c52cce88777e299f3199ccb9f2ab968981ba7542b231ae8f1b7cfc"], 0x2) 2018/03/26 08:20:15 executing program 5: setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f00000000c0), 0x4) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x3, 0x50441) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000e00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000dc0), 0x2, 0x1000}}, 0x20) write$rdma_cm(r0, &(0x7f0000001840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001800)={0xffffffff}, 0x1, 0x1000}}, 0x20) write$rdma_cm(r1, &(0x7f0000001880)=@reject={0x9, 0x108, 0xfa00, {r2, 0xce, "8f6016", "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"}}, 0x110) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x100000001, 0x40) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000180)={0x0, 0x0, [0x7, 0x3, 0xff, 0x1ff]}) write$rdma_cm(r0, &(0x7f0000000140)=@disconnect={0xa, 0x4, 0xfa00}, 0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000100)=0x41, 0x4) 2018/03/26 08:20:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) memfd_create(&(0x7f0000000080)='\x00', 0x1) 2018/03/26 08:20:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000), 0x4) 2018/03/26 08:20:15 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) 2018/03/26 08:20:15 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) acct(&(0x7f0000000000)='../file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00'], 0x2) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x800) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000140)=""/78) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000100)) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/03/26 08:20:15 executing program 4: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000000040), 0x1) 2018/03/26 08:20:15 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x101002) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000100)=0x5, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:15 executing program 6: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000000140)={'crc32c-intel\x00'}}) 2018/03/26 08:20:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x2) 2018/03/26 08:20:15 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x7e, 0x1}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1d, 0x80003, 0x0, 0x0, 0x400000000000003, 0x4, 0x40}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000200)={0x3f, 0xff, 0x1, 0x80}, 0xfffffffffffffe96) close(r0) 2018/03/26 08:20:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000021c0)={0x24, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0xe, @u32}]}, 0x24}, 0x1}, 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000000040), 0x800) accept$unix(r1, 0x0, &(0x7f0000000080)) 2018/03/26 08:20:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000100)={'syzkaller1\x00', {0x2, 0x4e24, @rand_addr=0x1000}}) 2018/03/26 08:20:16 executing program 5: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="2400000000591210f0fffffffffffff8"], 0x10}, 0x1}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="8c01000005000000000000000000000000000005994ac5a5bd8e"], 0x1a}, 0x1}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000001c0)="d82966b9800000c00f326635001000000f306766c7442400adc700006766c7442402345000006766c744240600000000670f011c24bad004ed3e36f20f1a3e00702e65f080996f00000f001266b9170800000f32363636640f71e30e0f30", 0x5e}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/26 08:20:16 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xa95, 0x20000) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000100)) accept4$llc(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10, 0x800) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) openat$cgroup_int(r0, &(0x7f0000000140)='cgroup.max.depth\x00', 0x2, 0x0) 2018/03/26 08:20:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x0, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:16 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f0000000200)=""/57, 0x39) socket$vsock_dgram(0x28, 0x2, 0x0) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:16 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x100) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r1, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x2, 0x22812, r1, 0x2000000000000000) 2018/03/26 08:20:16 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = getpgid(0x0) getpgid(r2) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="984edd9ba0ff4e8f4a2b1623cfc0bbe82192f8adc7ab93508ab57219621dc546091e7a5f00b5921ff3fc1591e1a4bd7b351b8a376a985f4f4ae594afad486337ffc4b4d0983c65bb5ee3912cf68f361bfbff8a42edffac6418"], 0x2) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/fib_trie\x00') setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000100)=0xc, 0x4) 2018/03/26 08:20:16 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x7e9d, 0x40) r2 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x0, 0x30000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000400)={0x0, &(0x7f0000000380), 0x7, r2, 0x8}) get_mempolicy(&(0x7f0000000440), &(0x7f0000000480), 0x3, &(0x7f0000ff2000/0xb000)=nil, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8080, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000001c0)={{0x8c8a, 0x7, 0x4, 0x0, "9bbfe03e4c3da601c7b77debbb449af3895896e27ca84b4ab0d99e3a397b43fce172b14bbaea3bd2f50a0d1d", 0x9}, 0x0, 0x0, 0x5, r4, 0x1, 0x4, "daf3b64d610d86cc66c1241ba67b3596a2935221600d9e76722ad0f3244147891710ec7b1b9d96c59d06730c193650784da1af2eca45d3b8a613cfe20cae2655", &(0x7f0000000180)='md5sum:*\\+security)md5sumsecurityvmnet0}vmnet0proc\x00', 0x33, [], [0x3, 0x5, 0x1, 0x9]}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r5) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000300)={0x6, 0xfffffffffffffff7, 0x8, @empty, 'sit0\x00'}) syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x402) close(r5) 2018/03/26 08:20:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)="a73f2943eea6f985cc9b7ac8e1e2b03f0e07cdb70c769f15fae53021f6ebcac77d1fc061a292c5a8d6c867a76a867d0b68b6b06d882564a031c2af8131529e014e0c06e60518beed94fcf7bc2f95c5362112d79e7d1baf9a17b713bdb22fb8694e9a19a1a74fc1ccff5cf77e78e31ad62734b1aa828b56c9fe975147e2971d45336120c14693a61a7e1816f726d3eb1fdef946ee9929d77cdc", 0x2, 0x0) r2 = socket$inet6(0xa, 0x80000, 0x6) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000040)="6060e4827ffcf26fd9cc0f02ebdaac7418f21534e48f2a8c8cb4bf1a9871464907fa0a7e73782218e628c49f6f07780cb1b8566126c6a5f7eac30e7e0b910fecbcccd2d843db31c37aa573777e99e59b612532c0ae7f0c5765751d20ec3323a0a8", 0x61) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="3c2ffe5716f902f0ca93573d2587d924c19db5fe513daa25971d72768feafabcf0af50f2c922a8e6e2e0eff2ff4c3235971ec362eaa9b22c7c11a33c2aee1f42d3fb4623fa037c072df79a6c5a160c4d3eae92c660bbfc82407749516aa825718d"], 0x2) 2018/03/26 08:20:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x0, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000080)={0xb5, "9dd092c42098a277a6af6972aeac4f30e3bb4a1a6ef00ba378f106e14055e189bf799337785f56869de3c077e9c8d240c0dfcaf7a182752598fd760340b1d57c1a21f268b7d96c72a253d4520c11227c0754ca7395618b350b5f30e6cbf037a75ec136ca777118265b2353fe1d16abf296d48780335f01467e437a3b90d629f95e933a41e1adf55dd68d778997cb432f299f32a6cb66b14058effe5b4be4f9ae41987d5413828a802ca1dc680c9d67f7d37729400d"}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000b1000)={r3, 0x0, 0x2, r3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/26 08:20:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r5 = dup3(r4, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000001200)=0x1008) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001280)=@assoc_value={r6, 0xf1de}, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getsockopt$ax25_int(r3, 0x101, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/26 08:20:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x0, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:16 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="77974be733e7013b666e061a65a8c0a86ccc160bbf54d0132132a8ca60a58e301a6b9baf81dc6f075ee3fa88d1e6359c1e30978709f433e3838fcf1296bd072b4f938a779bde2e7f493f1d1f0441ff04a4e31d976d2330bdb33055d8f6194f393e8fc179bc5923a2eda03ee9d4c30f36dca912d5f34b67128d327625804ed697007108cd57c55a6d083c7e3411d201590463b9d9f96469d46b9b9de4b4264616d230c250a2cac6a986fa1e89cc72f02c631a41fe7f5b37b7b4aa74c874daee879b5e5883cde1b5995eb054211a7c5e906f8be9879b8f2e7e2db876dc8620e3b978af760d339c7759862ebf"], 0x2) 2018/03/26 08:20:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) fsetxattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='cpuset.cpus\x00', 0xc, 0x2) 2018/03/26 08:20:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:16 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)={[0x36, 0x3b, 0x3f]}, 0x3) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_mcast\x00') read$eventfd(r2, &(0x7f0000000200), 0x8) 2018/03/26 08:20:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000001c0)=0x0) prlimit64(r5, 0x7, &(0x7f0000d41000), &(0x7f0000000180)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000040), 0x1) 2018/03/26 08:20:17 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x238102) close(r0) close(r1) 2018/03/26 08:20:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socketpair(0x4, 0x2, 0x0, &(0x7f0000000040)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)={[0x38, 0x38]}, 0xfffffffffffffed9) 2018/03/26 08:20:17 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x419}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa00ff86dd6054030000143a00fe8000000000000000000000000000ffff02000000000000000000000000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="01907800000000000c236dd719266ba05d148db03c8bdab65d86e1a2e1ef5845fea36eb52ec5e728b55502ce1f249737ba8cc1ba74e6fc6477c0025d74b99337cb5ebbd4185b7e45e57b05eef6ca70e260bd428e699557a68e2b4d215d48e36265530600905b16935af90a2e331d02b143ef555d89499fbccec31796532944652b1806ec7f2084659921"], 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x1, 0x3f, 0x200, 0x20e3, 0x4, 0x5, 0x209, 0x8000, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x1}, &(0x7f0000000140)=0x8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x200080, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000280)="0150eb0b01a6da67391d7cd1079b3e8a881fd5e11b2f5de93832df3bc37e9f03d9bbced0e5536ba164cb827edace7bb90ea41cc5095f401c2353e69305caa629a58ce53edb3562ebd42e5ef551b5fc8c68ecc8a09977ba0b10889f737495090203b34b10533f8c6144bf20ba247c1e46e9df6df1df36bfa0c2bc9cbbc0814dbe8901a22622bd70bc95105119e545cb01f465f4ac176b1a8d0839b86137f44eeafcbc08f4d419795318aba6d307dcb0be341896fd16aec66e83e65994b3f27324fb62f6c53875e7dda68b32387f9ff7", 0xcf) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="46929e33a5e7664f"], 0x8) 2018/03/26 08:20:17 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x0) 2018/03/26 08:20:17 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) 2018/03/26 08:20:17 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000080)='../file0\x00', &(0x7f0000000240)='./file2\x00') 2018/03/26 08:20:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000040)={{0x0, 0x9}, 'port0\x00', 0x40, 0x40, 0x13e5, 0x7, 0x9, 0x5, 0x20000000000, 0x0, 0x7, 0x73}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r1, &(0x7f0000002340)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) 2018/03/26 08:20:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:17 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x0) 2018/03/26 08:20:17 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4400, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:17 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000}, 0x0, 0x1, r0, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000040), 0x0, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) 2018/03/26 08:20:17 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'mangle\x00', 0xf1, "5759f792a105727b35867213dd96677f0424ba3292d675436e441922a8eb16739fb8b5f5cb3cb78d5e2c037c6f3c8b10683d97bbbd9d88707ba08816884832cc8809d90a3ef9141878485a7b14c3de8601a462fa115496de1719137d4b9a8c4180af84d98b599accf11de46f2367385b533b4ae30925a2f9af9567b43436c90ffd0b36e4a99766d82ff2a30fcbd7f3b836331a23e336eed2f8652402b1a06b8bd7d50db21929446ef2ac3c37f8446c8468fd7a90cd989bb97bd598fe0419063157e3e25d5f422add792e4bc646b0af237d7b223509096d42a3f30ae7759a8ebbc9c35739e0f14a53053bdfb96135e07869"}, &(0x7f00000000c0)=0xfffffffffffffe02) 2018/03/26 08:20:17 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x60001, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x5, 0x3, 0x1, r1}) syz_emit_ethernet(0x2e, &(0x7f0000000500)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@timestamp={0x44, 0x4, 0x9}]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}}, &(0x7f0000000100)) 2018/03/26 08:20:17 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x0) 2018/03/26 08:20:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000240)=""/226, &(0x7f0000000200)=0xe2) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) 2018/03/26 08:20:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x400600, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) getpeername$unix(r2, &(0x7f0000000080), &(0x7f0000000180)=0x6e) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:17 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000000)='..', 0x21) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f32bf80c0f312c22790473e", 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00'], 0x2) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$int_in(r0, 0x0, &(0x7f00000001c0)=0x4e9) keyctl$instantiate(0xc, r1, &(0x7f00000000c0)="18fb30f7ce7c8fd3d12c8eebb33cad2993710fb288a74ea29cbf905f49917c10906b6efeaa90c1aac6e286911ca8f803143b53ccbd3c8a054bbb", 0x3a, r2) 2018/03/26 08:20:17 executing program 4 (fault-call:3 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x8) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='cpuset.cpu_exclusive\x00', 0x2, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000240)="4ce720dae8ffc1b30310d3d33bf0b9270041d47ee3522cb134592740898e5bdfa765cd5f41f1b69a954edf260c089d1a2a34a46029b60b0136caeb1d4da06df7eaca06cae3ae560a2f05a90cb8647be6131aa790a6c9eb9520fd7c17e02b4a88d75b84365a2b3b77ab0fc00ff13ad31606ebba3bc3dbe49d0b6c725aedd4a2c5802599e201ce8097eb3ffc79ce6492ff288d11121ced4f48597e6c9bc48d7a0d6284503c9728fb904c9f1fbbc77ff22c4fdd680764d020c8819fef2d4b53ba", 0xbf}], 0x1, 0x0) write(r0, &(0x7f00000000c0)='5', 0x35b) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4c2400, 0x0) write(r0, &(0x7f00000004c0)="02268ba941cb", 0x6) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) clone(0x5800800, &(0x7f0000000300)="39475a36f71145411f915a2b57095fb769f5aa57c7891f0283815c270eaed7da74fe272d9c3250a6a8a0dd227dd694f37f8b3b3531762466d839df22c93b0a46e9fae6e34b9651daf492e2ce12b9d24ef4907db7d7020e04486984c42b", &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)="820dd9ee7be2e5f0b23242a7107380958ba2df3094c03cd24a2dd6e4b26aa0419eba6693ce791da2c1667f9a5e2afbcf332a2f5440b8a193fe723467454c636d1accfd3348cb81913ef85d17a911ddf8339779ae5d8558a0b8d6972b75d2b14d1b5c88d1a3a0336d1c4e8fbb3081e62c954168f3ff527478754cae25f88166ea5e977f76a634d2ad3ba4ee8f45a3a07d4caec753b3d76ecd43b4bcbf6b266f87f1d0a832db495ead1856720161b29397689d5b35b0150a8664add972b363c2") uselib(&(0x7f0000000080)='./file0\x00') 2018/03/26 08:20:17 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1, 0x30, 0xb738, 0x1}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) r3 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:17 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xffffffffffefffff) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x0, 0x7ff, 0x3d3, r2}, 0x10) r3 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000002) write$evdev(r3, &(0x7f000023cfd0)=[{{}, 0x200002, 0x0, 0x403}, {}], 0x30) [ 116.103659] FAULT_INJECTION: forcing a failure. [ 116.103659] name failslab, interval 1, probability 0, space 0, times 0 [ 116.115213] CPU: 0 PID: 10230 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #367 [ 116.122564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.131898] Call Trace: [ 116.134467] dump_stack+0x194/0x24d [ 116.138074] ? arch_local_irq_restore+0x53/0x53 [ 116.142721] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 116.147924] should_fail+0x8c0/0xa40 [ 116.151628] ? trace_hardirqs_off+0x10/0x10 [ 116.155930] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.161021] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 116.166229] ? find_held_lock+0x35/0x1d0 [ 116.170272] ? __lock_is_held+0xb6/0x140 [ 116.174326] ? check_same_owner+0x320/0x320 [ 116.178619] ? find_held_lock+0x35/0x1d0 [ 116.182656] ? rcu_note_context_switch+0x710/0x710 [ 116.187572] should_failslab+0xec/0x120 [ 116.191522] kmem_cache_alloc_trace+0x4b/0x740 [ 116.196081] ? lock_release+0xa40/0xa40 [ 116.200036] ? __lock_is_held+0xb6/0x140 [ 116.204075] alloc_pipe_info+0x159/0x4b0 [ 116.208112] ? pipe_read+0x7f0/0x7f0 [ 116.211804] ? __fget+0x36b/0x5b0 [ 116.215240] ? iterate_fd+0x3f0/0x3f0 [ 116.219032] splice_direct_to_actor+0x64a/0x820 [ 116.223676] ? generic_pipe_buf_nosteal+0x10/0x10 [ 116.228500] ? lock_acquire+0x1d5/0x580 [ 116.232447] ? lock_acquire+0x1d5/0x580 [ 116.236395] ? do_splice_to+0x160/0x160 [ 116.240345] ? security_file_permission+0x89/0x1e0 [ 116.245253] ? rw_verify_area+0xe5/0x2b0 [ 116.249292] do_splice_direct+0x29b/0x3c0 [ 116.253417] ? splice_direct_to_actor+0x820/0x820 [ 116.258239] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 116.262971] ? __sb_start_write+0x209/0x2a0 [ 116.267277] do_sendfile+0x5c9/0xe80 [ 116.270977] ? do_compat_pwritev64+0x100/0x100 [ 116.275533] ? __might_sleep+0x95/0x190 [ 116.279489] ? kasan_check_write+0x14/0x20 [ 116.283698] ? _copy_from_user+0x99/0x110 [ 116.287830] SyS_sendfile64+0xbd/0x160 [ 116.291694] ? SyS_sendfile+0x1a0/0x1a0 [ 116.295645] ? do_syscall_64+0xb7/0x940 [ 116.299597] ? SyS_sendfile+0x1a0/0x1a0 [ 116.303545] do_syscall_64+0x281/0x940 [ 116.307403] ? __do_page_fault+0xc90/0xc90 [ 116.311612] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.316082] ? finish_task_switch+0x1c1/0x7e0 [ 116.320552] ? syscall_return_slowpath+0x550/0x550 [ 116.325454] ? syscall_return_slowpath+0x2ac/0x550 [ 116.330359] ? prepare_exit_to_usermode+0x350/0x350 [ 116.335353] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.340697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.345523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.350683] RIP: 0033:0x454879 2018/03/26 08:20:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000080)={0xe6b0}) 2018/03/26 08:20:17 executing program 5: r0 = creat(&(0x7f0000f83000)='./file0\x00', 0x0) mount(&(0x7f0000c4e000)='./file0\x00', &(0x7f0000c75ff8)='./file0\x00', &(0x7f00001a0000)='vfat\x00', 0x0, &(0x7f0000ca8000)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x7fffffff}, 0x8) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) set_tid_address(&(0x7f0000000140)) prctl$getname(0x10, &(0x7f0000000180)=""/238) 2018/03/26 08:20:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x4, r0, 0x1}) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000100)=@fragment={0x3a, 0x0, 0x81, 0x0, 0x0, 0x1, 0x68}, 0x8) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x1, 0x1}, &(0x7f00000001c0)=0x8) open_by_handle_at(r2, &(0x7f0000001380)=ANY=[@ANYBLOB="b600000007000000ff801c66cc082f8881d11e4bf5db5977398c37cd6ab1d72175775f4ea25ec6ee7b79f90a5f465b6ec93ad03c6023d82138ae39f0c968b91c321cc09580adc03d523efb36995815cb4795e29f937bc0f50ec79d22680aec1a5a2ad862daa039c1d412469e2eddfa1c7f098a624239af9d77c0935eaa6083894100491c9d69d22ca1395445d850cae8d8abbd723662c08af472b72277bbd01e577f0100c5043ab61f93615e231767684187e6502f0c566ce49efbabaf7a68028e344411c355d5bc39b58d5bd2d75e3b1732146419612a60098d6edc98705fd905291c09e8511dc01843f1e6a889ec4e"], 0x200002) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r4 = geteuid() stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r5) open_by_handle_at(r2, &(0x7f0000000340)={0x1008, 0x1ab, "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"}, 0x100) 2018/03/26 08:20:17 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) futex(&(0x7f00000000c0)=0x2, 0x0, 0x2, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) [ 116.353847] RSP: 002b:00007f8f19bd0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 116.361527] RAX: ffffffffffffffda RBX: 00007f8f19bd16d4 RCX: 0000000000454879 [ 116.368771] RDX: 0000000020000040 RSI: 0000000000000014 RDI: 0000000000000014 [ 116.376017] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.383262] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000015 [ 116.390510] R13: 00000000000004bc R14: 00000000006f8240 R15: 0000000000000000 2018/03/26 08:20:18 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) 2018/03/26 08:20:18 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fff, 0x400000) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)="e25a7d6096a93958503c753bae1830ceee51e2d89fce15fc7b6aa92347fb7eca69d01d282c5443afb1392e94fe833e64a4a27e85a1716b8941116d3f4f7197436189bba1b861370c38a60ccd770d6deda2e09a5810b936dc8b6d8ba55bbf9771532b339acf4b056baadff4d0695e6ece4e3b964373b6221d4911c05ae21e49f4c63f683981a4109f6a3c6b13457a72884a27c42b5346ef23467f894713b8e90df54f74fd87709535eb51e70a176785634e08c71abf8c43f1e83596697ddc28f253ffab1e56") ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000140)="e9a9072b742384f0b294eacfbe8d4f702b65fc751c2846bcf57dfa707e25566f"}) socket(0x19, 0x0, 0x5) 2018/03/26 08:20:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:18 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f000080c000), &(0x7f0000868000)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x31d406, &(0x7f000000a000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) r0 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) sendto(r0, &(0x7f0000000140)="2291bc093a940335ce43997ad2f80eb0c061323fb65fa3258c8e7ab05997e90362a962c028af172b6166701632a0c3fe2409a92fdc9225d5438f37b6250d8151abd94a81677c61e9ba33c60ec4436f0935e2594e273e0788bc", 0x59, 0x8000, &(0x7f00000001c0)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00000000c0)='.', &(0x7f0000000100)='.') 2018/03/26 08:20:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="f648ac59bb9619a5e69763f2905ac81052231571ae0929ad5535013b06f8edb8d2e9c67742edf8e23607e8c9f55f96ed52a04ebfbf5261e3ed66ff13b6fc2ceb4966901181f022fb1d9e507f72a39cead63ad4b2c993a71f187e66474b2804495665b68fad2b61bcc77207000000af794b05b884380262ff92e042177d5a266145401d08ada67f905c60cf4f54f2d57239c4b326a55614159cfcaf3bbc811d6305be1581694326141bb3ea25820b5014fc24313fc3b451c544b6ff97c4b2d42128eed9ade8"], 0x2) 2018/03/26 08:20:18 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20800, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x2}) 2018/03/26 08:20:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x3) r5 = dup3(r4, r3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000000080)=0x100, 0x4) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:18 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)={0xffffffffffffffff}, 0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) close(r1) lookup_dcookie(0xdf, &(0x7f0000000140)=""/137, 0x89) getpeername(r1, &(0x7f0000000240)=@vsock, &(0x7f00000002c0)=0x80) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000200)={r2, 0x1}) 2018/03/26 08:20:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000080)={@multicast2, @broadcast, @remote}, &(0x7f0000000100)=0xc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x4, 0x30001) openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/03/26 08:20:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f7570007b0f769c64cbb6fd1909cdd83372e06b0c9c02afa81e60dddc991fdd46891ef2b7cef4c282f6e3447ffd96252796b313003b1b8237d7bb82966768c720e6c0d8f85b89d026688dfdacdc427a6ba7d516828af649d77887002cdc055e91", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@nat={'nat\x00', 0x19, 0x2, 0xb78, [0x20000100, 0x0, 0x0, 0x20000c18, 0x20000c48], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff020000000300000000000000000065716c000000000000000000000000006970365f76746930000000000000000073697430000000000000000000000000697036746e6c30000000000000000000ffffffffffff0000000000000180c20000000000000000000000480900004809000080090000616d6f6e67000000000000000000000000000000000000000000000000000000b008000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000ac1414aa00000000ff010000ffffffff0000000000000000ac1414000000000000000000000000000000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eef7134ee0f365b097e643eb9f8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcee42c0c9ea1f23d3cd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000007f0000010000000000000000ac1414aa0000000000000000ac1414000000000000000000ac1414bb0000000000000000e000000100000000736e6174000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff0000000000000000000009000000000000000000697064647030000000000000000000006772657461703000000000000000000069726c616e300000000000000000000079616d300000000000000000000000007ce4b22e5be3000000000000ffffffffffff0000000000000000a80000003001000068010000636c7573746572000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a31000000000000000000000000000000000000000000000000000000000000000000000000736e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa00000000000000000000736e61740000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000200"]}, 0xbf0) 2018/03/26 08:20:18 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) getresuid(&(0x7f0000000340), &(0x7f0000000140)=0x0, &(0x7f0000000180)) lchown(&(0x7f0000000080)='./file0\x00', r2, 0x0) r3 = dup3(r0, r1, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000a40)=@filter={'filter\x00', 0xe, 0x4, 0x6b0, [0x0, 0x20000380, 0x20000640, 0x20000670], 0x0, &(0x7f0000000100), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x20, 0xe8e7, 'ip6gre0\x00', 'syz_tun\x00', 'bridge0\x00', 'ipddp0\x00', @empty, [0x0, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0xff], 0x1e8, 0x260, 0x290, [@helper={'helper\x00', 0x28, {{0x0, 'sane-20000\x00'}}}, @comment={'comment\x00', 0x100}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x8, 0x20, 0x2ca}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8000}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x0, 0x89ca, 'bond0\x00', 'ip6_vti0\x00', 'syzkaller1\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @random="29fa1f5f55b0", [0xff], 0xa0, 0xa0, 0xd0, [@connlabel={'connlabel\x00', 0x8, {{0x20, 0x3}}}]}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x7, 0x2, 0xdade, 'ip6_vti0\x00', 'ip6tnl0\x00', 'bpq0\x00', 'bridge0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}}, {{{0x7, 0x40, 0x1c, 'rose0\x00', 'rose0\x00', 'tunl0\x00', 'ipddp0\x00', @random="f89f1f5af7ff", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0xf8, 0x170, 0x1e8, [@limit={'limit\x00', 0x20, {{0x10001, 0x1000, 0x1f, 0x1, 0xbe, 0x2}}}, @statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0x8, 0x6, 0x401, 0x400}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0xfff, 0x7fff, 0x0, 0x0, 0x0, "06dfdfc9b87ef59a5393a8bb04b58532b427eab6985317b24e064c80b77cf917f89ef94415609c355e6425c4fc0dfad4426b6bf5f26653d3804b3e602aca3d23"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x865a, 0x2, 0xbe5, 0x1, 0x0, "0fc56082c3e2642630f4d85d1d92b1179ad06e4f4b9ef8ac3499c6477623adc9a2e3a5054f2d3cc023a92d3e5e11eb6a16a98182053122237fbb6314c625aba8"}}}}]}]}, 0x728) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2000000000000033]}, 0x2) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000280)={{0x9, 0x7fffffff}, {0x401, 0x3}, 0x80000001, 0x0, 0x4b}) 2018/03/26 08:20:18 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x6, 0x1) getpeername$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000200)={{0x8, 0x10001}, {0x1, 0x2}, 0x16da000000000000, 0x1, 0x783f}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) 2018/03/26 08:20:18 executing program 6: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f72fdc)="240000001a0025f00000000401911f0e0a0b00000004bf00000600ec0800030005299911", 0x24) r1 = memfd_create(&(0x7f0000000040)='-\x00', 0x1) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) 2018/03/26 08:20:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x3b3b023cfed05263) sendto$unix(r2, &(0x7f0000000100)="1e648b98c340470accf8d5ad90ef6617b708c2f27bc849e3cf605b29c56eba136c4773c3e8b6fe5132e881331d9e5820e0bbe3aabd8b2f58e160b1", 0x3b, 0x800, 0x0, 0x0) 2018/03/26 08:20:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:18 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x80000001, 0x18, [0x3, 0x9, 0x7, 0x4, 0x4, 0xfffffffffffffffa]}) open(&(0x7f0000000080)='./file0\x00', 0x800, 0x6) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="000775e63ccb9c00"], 0x2) 2018/03/26 08:20:18 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf8500000048ff554901e710", 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x0, 0x0, 0x10001, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000001c0)={0x80000001, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x440, 0x0) linkat(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x1400) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) 2018/03/26 08:20:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000e20300000000"], 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/03/26 08:20:18 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x0, 0xd6, 0x4, &(0x7f0000000200)="95693eb904e76fd522e36261ac36429acbbc4379a8979f93f254235f6db3600170368a6b66c4675a96730118f6f235ebc3fd41e73e07bf1c656c10a1515b9c4d31e49d44d967f4dfe3a2a3b68581236bd462ef1b247557e5ed345870d67ee384308bfe247ce8dda705ca87b675bcc31414636330934d793379d5b82d39eb42d9e4b4a491c9f074d3712bd65e665dd5feca0a3a7c1a052a919504072910117b760d2d5bb9a99afe43414debe0a247dc83caa39a34df84288d46fd5af8140502fec5d0f7d2883f989dd00e9c2bf173fb60f15c3d78e2dd", &(0x7f0000000300)=""/4, 0x0, 0x6}, 0x28) umount2(&(0x7f0000000180)='../file0\x00', 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x9) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:18 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1f, 0x40) r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x204001, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={r2}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000500)={0xc0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="00634040040000000000000001000000000000000000000010000000000000000000000000000000000000003800000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="7800000000000000780000000000000000000000000000000000000000000000680000000000000068000000000000001800000000000000"], @ANYBLOB="0563044004000000106308400300000000000000076304400200000012634840020000000000000000000000000000000000000011000000000000000000000040000000000000004800000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r0, @ANYBLOB="00000000000000080000001a852a747036c90000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000003000000000000002900000000000000"], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='h\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00 \x00\x00\b\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="030000000000000008631040", @ANYRES64=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0xa0, 0x0, &(0x7f0000000440)="b59771ef80ad04b86b1ffe9f8427dfe6a7b204f055ad3c6e03f205e963ec72432dbd5719c4ab2bdcc43240796195c3970ef568e5cf76c5f62cd6bcf6843bc81c1bd7a9cf6439d45ed7a99e0ad05291023ba0a31de059245cf0a19ab88088cda13d9d5449182f5c07c81bfbafc266f666c93420d0ad0ce191c2d34fde0c8b565270084e77719a25a03edb0a0c3f13426cae0c875244b0e157576827aaf2440a0f"}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000140)=0x10) close(r4) 2018/03/26 08:20:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x400000804) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r2, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:18 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x3c, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x5, 0xffffffffffffff6a, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x10000, 0x3}, 0x8) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r2 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) r3 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00003d6ff4)) r4 = open(&(0x7f0000000000)='./bus\x00', 0x82, 0xffffffffffffffff) sendmsg$kcm(r4, &(0x7f0000000380)={&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 'vlan0\x00'}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)="6b821797fdc970fc7a14c91195d1cba9588051b9ee6c453a642741486d39aef5d2fc127f1922fbae3f19806e9197d4329d0e9a8f6900ad46e4d79975256e71990cd1cae57dc613bc6b3f7c97123b8738e5ad", 0x52}], 0x1, &(0x7f00000002c0)=[{0x90, 0x197, 0x200, "3090d4866f91220480ec60d0269fa398011e7383a6d7811efcbca7ae0465290b9fe1ab8c413ad0fd225f41990e2d939a0de462c0abbf6f1dfa334276be2770245d26bc7dd0e21e31918b16bd2dda6866ea6a6a3f68271ed510e0faab3773793570a9a9b89124b5150e5fb6874e09b84138bcbb002ec7cc9f446cbca9e5"}], 0x90, 0x8000}, 0x800) 2018/03/26 08:20:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) mbind(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x0, &(0x7f0000000100)=0x4360e2e0, 0x9, 0x5) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:18 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x161400, 0x1a0) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000000100)=0x7ff, 0x4) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000e20300000000"], 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/03/26 08:20:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'osx.', 'wlan0md5sum*GPL\x00'}, &(0x7f0000000180)=':\x00', 0x2, 0x0) mkdirat$cgroup(r1, &(0x7f00000000c0)='syz0\x00', 0x20) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:18 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x44200) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000007c0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000800)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mount(&(0x7f0000000600)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000480)="7c616d6673000bbb0f86aa2d12a60c0e65888d6804a20317f16ce49c6d11f27bca14b6766cd1b7fd88244e79debc1c76421d7e200774eacf8af71cf18b64e08fc00d337e5890d09173915e720fb6dfe5210f7d61ff6212b6952c6e1dff65f1ad6a4b0683ff81795bc40624e5a4efaa5e5689eb9974cdb5d08d3cc3d2ac71d1762eb4f9266f9679161128def6ddf97dc898b428dce545960b8d3a4c16757051d3b1c1dd0bba9cc872be8b5c32dcdc42b7a13bc855ec23ed5a5bca4f622110f70db52fc2367794318bee9b17e5058146", 0x0, &(0x7f00000005c0)="3f2a3bc754a3f540a30acc81ed0fb1") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000080)={@empty, @broadcast=0xffffffff, 0x0, 0x7, [@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}, @rand_addr=0x101, @multicast2=0xe0000002, @rand_addr=0x8, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x2c) r3 = request_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)='/dev/input/mouse#\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r3) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') vmsplice(r2, &(0x7f0000000440)=[{&(0x7f0000000200)="4794de37b3fdafbcd046fa7ae445d79cbc1c9fa396ab40f3d615fe6f01117b3854acfd17061d9d03b3897d2e8ee7cc182be271041c8c35d076c5861e46f2205b978caf0e042c7d2a7cf4f1a59de52989226772d9859b0eb3cd410aaee9974abd0a89c0e7e115feadede95e6265ee727cca81ed65b9ed03f8797e9e9f51a9603a32973ade00d9607296642a9976d4a1cf8e2ae157026ae0261a3949671915b79b35b8b600a023332228f29d3e28d0f6158e9ce338c19d8cb43092a178a3b498b694b665", 0xc3}, {&(0x7f0000000300)="869119782efe3a8d6c674d61943fd1b8c555d3c7001ed069a94ccbd622e22609cf1727ffd7f3325e690d0fdfa1f0e48d5fb6635adc30e4c2f010d25fb011e01af13c16495391376b396b562c5ef49092a073009848f22ad9f395d98ee6560a7a22acd548775cbf6e61661e8b62354bd9a437b21159502aa94a8ace65d40a479985caeed55e", 0x85}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="548207cdce49dac070f6d314938497f20989f6d6c87349bc25791991a865445d9863b4fcbfacaade57e5", 0x2a}], 0x4, 0xa) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) getsockopt$sock_int(r2, 0x1, 0x3e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:19 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x200, 0x0, 0x7}) close(r0) close(r1) fcntl$setstatus(r1, 0x4, 0x44400) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) prlimit64(r2, 0x7, &(0x7f0000000140)={0x3fb, 0x4}, &(0x7f0000000180)) 2018/03/26 08:20:19 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x200000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="580000001a0010032dbd7000fdefdf251c1a000900000007001a000100001a0800010000000107080004000000000000000000000000e300", @ANYRES32=r1, @ANYBLOB="140001000000000000000000000000000000080008001a0004000000"], 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x40) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:20 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000e20300000000"], 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/03/26 08:20:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="0600000000002db7333b"]) 2018/03/26 08:20:20 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpust.me^ory_migra4e\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000000080)='+{}[\x00', 0x1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="381f8707918bc6b20c1cf5951cb5da2b533687069d387517cf37211466022c6bf4aed3a56158f97c484eb96b64e979f9b97708593b9f1717b82f79ad4dbb23fbd9ba5b3061a67c6898486b8c74e25acab01451544e2c555848a942790727591f2808f9f77f5b94d501cb0054d5aac35ee89d4e89b54f2efe52511c084ded01df12b54773455a62c19975a527db141d3528d02d79b5f571f5e309d168454d9dd925513ac7573dc6858c9bb81ba482068ac29deaa567cc277215dc98e6034c8f9a8832540d71d97e6933fab1b7ff51fe487254e60991a1dd3ceb0fe249eeb16e77dbf3ff58e8f9df70"], 0x2) 2018/03/26 08:20:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) dup3(r2, r1, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:20 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x204800, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000200)=0x4) 2018/03/26 08:20:20 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000140)="6c6770bd926731bab3d251aca053c75eb63f923f6d21ce520fa0d2530a84699a51f142eedcb6a5bb64a75cc28a4011eb596c3f73e135ef8d2c98d8966086f1b2b3d16db639175379bbe4f0a0e6ed73b22bda59d342ec6b33555e789ef63f45cdbc707c0e313a4a4d6071209d57d174f0092ff8459accca631a74e8d24d692bd57f2a355e240f917ce0de310fd5d3e5cae724ed01813a187975fe13d65427f2ce2b9cca249c1bcac83fe3acd43baed20d641607a487f5f098130b4276dba921a3e110", 0xc2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)={0x4, 0x1, 0x8}) close(r0) 2018/03/26 08:20:20 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x4100, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0)=0x3, 0x4) sendfile(r1, r1, &(0x7f0000000040), 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000340)=0x3) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000100)=0x3) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="5e06000900000000fe80000000000000000000a635834296850e4bb3ddedfbd44900000000aa00000000000000000000ffffe0000001003a"], 0x38) syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f75702e637075002d10f974190e5a3e53e4dd60555372e11f0c75d2239ae19bb1e3fed2f711c95e2740b35ba743ab2ab49b48cf658142f1baa075a50fb26a3ad4c76331c7f45873809656e32247e465f3f9546cf73641ea67", 0x200002, 0x0) 2018/03/26 08:20:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x200) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:20 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8000, 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000100)={0x7207, 0x3, 0x1, 0x2, 0x4, 0x4}) 2018/03/26 08:20:20 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) connect$can_bcm(r0, &(0x7f0000000040)={0x1d}, 0x10) syz_open_procfs(0x0, &(0x7f0000000280)='task\x00') perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) fchdir(r0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@mcast2}, &(0x7f00000000c0)=0x14) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/26 08:20:20 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x200) inotify_rm_watch(r1, r3) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r4, 0x40044590) fchmod(r2, 0x4) futex(&(0x7f0000000280), 0x0, 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x2, 0x0) getpeername(r1, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x80) close(r0) prctl$seccomp(0x16, 0x2, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0xffffffffffffff66, 0x6, 0x5, 0x5}, {0x0, 0x10000, 0xa1, 0x7}]}) close(r1) 2018/03/26 08:20:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000), 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x2, 0x4) 2018/03/26 08:20:20 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='..', &(0x7f0000000000)='../file0\x00', &(0x7f0000000200)='ramfs\x00', 0x3, &(0x7f0000000240)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f00007ed000), 0x2b) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000000180)={0x0, &(0x7f0000000080)=""/58, &(0x7f00000000c0)}) 2018/03/26 08:20:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000200)=0x1e) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00000002c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000300)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffff9c, 0xc0306201, &(0x7f00000006c0)={0xf0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0c6300000c63000009631040", @ANYRES64=r4, @ANYBLOB="010000000000000009631040", @ANYRES64=r5, @ANYBLOB="020000000000000011634840010000000000000003000000000000000000000011000000000000000000000000000000000000004000000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="680000000000000038000000000000004800000000000000380000000000000093e3e701fff59602180000000000000068000000000000004800000000000000"], @ANYBLOB="400000000000000012634840020000000000000000000000000000000000000011000000000000000000000068000000000000003800000000000000", @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="852a62730b01100083a2", @ANYRES64=r6, @ANYBLOB="0100000000000000852a747001000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000400000000000000852a747000000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000001100000000000000"], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="7800000000000000200000000000000018000000000000004800000000000000280000000000000070000000000000002000000000000000"], @ANYBLOB="050000000000000007630440000000001063084001000000000000000b6300000f630c40000000000400000000000000"], 0x80, 0x0, &(0x7f0000000640)="4dc0980a537b27d6d170f59f0a428a45d000492cc7ff0b75413debcc5b765168a1d7efc53850dc9b219c99946c690b1ad0a9eae9e374c68599c95a8877627f29414b07d2e1a1472b00258f3d9ec4394821b9da2c815b9e225b74d748fcd8401f214c23eb38b75bee69628c7b45a9d6896927acdf19ecc1f09bf03aaa483a069d"}) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x2, 0x390, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}, 0x408) getpeername$inet(r3, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) accept$ax25(r1, 0x0, &(0x7f0000000280)) write$cgroup_int(r1, &(0x7f0000000340)={[0x39, 0x3d, 0x32, 0x3f, 0x37, 0x0, 0x35, 0x3e]}, 0x8) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000480)={0x8}) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000002c0)={'icmp\x00'}, &(0x7f0000000340)=0x1e) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) syz_open_procfs(r3, &(0x7f0000000280)='mounts\x00') ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={0x3ff, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x20000000004e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x6, 0x9, 0x58b16a36, 0xffd, &(0x7f0000000140)='teql0\x00', 0x7, 0x7}) [ 120.039327] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt 2018/03/26 08:20:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000080)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/03/26 08:20:21 executing program 5: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/26 08:20:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040)=0x10000000000, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) r3 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000200)={r4, 0x1}) 2018/03/26 08:20:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000140)={0x9}) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x404500, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'gre0\x00', {0x4, 0xfffffffffffffff8, 0x3, "7fd4072ea60a", 0xfffffffffffffffe}}) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000580)='memory.current\x00', 0x0, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000005c0)) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000300)="ddb8b3b320117ed076c17c7ad7d5e5ccd2603d3cb7f40026fc83652eea7bd6b7dbc4dfc1a0a0acb8ff229f72ca9988b5f30f2a06b77c47cc1e4168048d2ef33690e83587a4ff3f40a63773989dc80be79c4f043a3407d1b57e4d2e201387634e") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000600)=0x9, 0x4) mount(&(0x7f0000000380)='./file2\x00', &(0x7f0000000080)='../file0\x00', &(0x7f00000003c0)='autofs\x00', 0x200000d, &(0x7f0000000240)="8a16882ff7686a5f481dabfca0f480cc5ff873ecd7700cddde215045fced6a00faf463c093cc82ee6351fe0186c3c191b9446041b440e4c42657b272b99c7f4327615a030c484cfe392a26418c2f50260f5ac8ee12f55e211a55a3b67e843b37f99c69f690a1a4be3e4879c37774373566409d0f9b434c6a61ca7149fe84ef07bd98622d6d9e799283080ecaa5529f8ac4ae3e60b836fd143763bd60ef33a210888609aa767a26da94c0cc81c43adccf5591a72300fce80c45a3") chdir(&(0x7f0000000540)='./file2\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x0, 0x0) sendto$unix(r2, &(0x7f0000000440)="ae677b1e46f2cad4fbe30bca0bc30ee2213d0beea2f0782f02b0ddf667861b2ce08acc2189584ff46a9ffc1d54fd3ff1a6f6c1a427e61e7faea037c9f9db199e92a7a4483d06c22e187558c97642d6cc1586efedc85e5282deda6cc4c8fb1a22faa0bd63704a5bf8c4729fad5bc3e2270e42468e75656896886c975e37bf0853bb83fff67f53973213f55d12b2f47544d0e8baa283aeed5a49b34f17bab1130b942652e63600f96fdb6194207817f8958b4a3aa56694155f6f02a5e748c612a528985ab1e19ae1e6360d68c0d0faea97b44cdeaccf0ef30176f3d08614dcdfa8312c5bd36187d8073eae23aeccf83a89f9", 0xf1, 0x40801, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mkdir(&(0x7f0000000200)='./file2\x00', 0x29) 2018/03/26 08:20:21 executing program 3: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00'], 0x2) 2018/03/26 08:20:21 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) connect$can_bcm(r0, &(0x7f0000000040)={0x1d}, 0x10) syz_open_procfs(0x0, &(0x7f0000000280)='task\x00') perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) fchdir(r0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@mcast2}, &(0x7f00000000c0)=0x14) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/26 08:20:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x109202, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000001c0)=""/189) 2018/03/26 08:20:21 executing program 5: socketpair(0x0, 0x5, 0xe88, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001680), &(0x7f00000016c0)=0x4) r2 = socket$inet(0x2, 0x2, 0xbb) r3 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000014c0)=r3) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000140)='erspan0\x00', 0xfffffe52) writev(r2, &(0x7f0000001440)=[{&(0x7f0000000180)="6bc6ecb92038c77b0187790f380fc9ee05e8864d1e290d1f1fe8b157cfc20febf953219219c23bc48e103b2ad899b8fc80df78431bef4cab9ccf9afc334f3dee1aa452307db1a5baf2710c59a671f4c4bc4f9d9e1659befee8bf5a7561fcedf26036452207dea83ca2c24e34396bbe834a2081266d63fbf914d5344d930005840011c6d426b890c980b3730e4ed5b21a24385327588bd1c1884d40d45a859aa0c359dc7e43bf709134ecddefc049dc41dcdb2d3760e7af967657491524e1822c81a6cb5c49c7d159a7886ca96e", 0xcd}, {&(0x7f0000000280)="6dc4cb72d4a06bfd72020b78e600e31c56c8ae87eb23ee61b42fa8488f5d147f6a0a6674be3ca030704e0268864a9ac7854e9d051d85030f1e6c0413d70a9c65db487f8ffd4ff10371d382d832fda45503532d2aceba58d703f21bfb3170f1bebe2b12d49023b1976d629caaca94d847fee15778ed698a61e5b76d9a7f7af962f9595920ea42b939dd9f9fe717b3e8265d229317f7e9ce4888240e3c8b0535835c83823ac60e67afcfdb455a4f53acee655bcb3f7de31511ff5e3ee1d32e3f8d46bed00fe83368529ff6134e81f2b1955ed994554d5a9a028fe9f8729dfb16026b83e28a6e09597d9e6c9d", 0xeb}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="4733cec0dfd9d2434cc91b4e873f92ad9391fbf491ec16a8bc9df81fbe748b36f1de2e56c9824abf68791ea4de88b685217325d714304fe060aa66cd8c72a5c51a28128554acc25de48d83b9a3324648c3c390175cd4f8ddeb3a809f0c18c31ada8057e69c24b7bfa3e150683aeeeb26ae88497cfb73e91d506cc1c7", 0x7c}, {&(0x7f0000000100)="e5c85fb8eeafa1f3ba108e5df8f92b05aa09b98a8d8388de6cc1ecb8440dab", 0x1f}, {&(0x7f0000001400)="9aa74caa7f1d11b8e90508f5cf8537ca7d993b2d49c2ec73cf2416c1a40e55758038b788c7530d8b86", 0x29}], 0x6) sendmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="84", 0x1}], 0x1, &(0x7f0000000180)}, 0x40) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000001580)={'security\x00'}, &(0x7f0000001600)=0x54) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r1, &(0x7f0000001700)={r0, r1, 0x100}) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000001500)=""/11, &(0x7f0000001540)=0xb) 2018/03/26 08:20:21 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500066f39dd5f2f520000"], 0x2) 2018/03/26 08:20:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x3, 0x1, 0xff, &(0x7f0000000080)=[0x0], 0x1}, 0x20) 2018/03/26 08:20:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="73656375726974792e2e2fe1022904389c21"], &(0x7f0000000140)='nodev{@/)ppp1^mime_type%\x00', 0x19, 0x2) 2018/03/26 08:20:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) fcntl$setlease(r0, 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000080)='personality\x00') openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=ANY=[@ANYBLOB='8/'], 0x2) 2018/03/26 08:20:21 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0500"], 0x2) 2018/03/26 08:20:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) 2018/03/26 08:20:21 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0), 0xfffffffffffffe0f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x3ff, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1f, 0x4081) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/248) 2018/03/26 08:20:21 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x10000) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000100)=""/104, &(0x7f0000000180)=0x68) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xe3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/26 08:20:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x1a74, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x60, 0x3, 0x18, 0x2, 0x8, &(0x7f00000000c0)='lo\x00', 0x9, 0xffffffff, 0x1}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0)=0x6, 0x4) 2018/03/26 08:20:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000001f000)={&(0x7f000000f000)=@alg, 0x80, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000017000)=""/128, 0x80}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000001001f)=""/4096, 0x1000}], 0x5}, 0x0) 2018/03/26 08:20:21 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x6, 0x306, 0x5, 0x6, 0x9, [{0xce8d, 0x32b, 0xffffffff, 0x0, 0x0, 0x1606}, {0x994, 0x800, 0x0, 0x0, 0x0, 0x1000}, {0x7, 0x8, 0x5, 0x0, 0x0, 0x200}, {0x9, 0x6327, 0x8000, 0x0, 0x0, 0x2}, {0x3, 0x1, 0x6, 0x0, 0x0, 0x400}, {0x9, 0x0, 0x0, 0x0, 0x0, 0xa01}, {0x2b463cd8, 0x8, 0x5, 0x0, 0x0, 0x80}, {0xfffffffffffffff8, 0x1, 0x7, 0x0, 0x0, 0x180}, {0xa6d8, 0x5, 0x4, 0x0, 0x0, 0x100}]}) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x2, r0}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f00000001c0)=0x54) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mem_exclusive\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r2, r0, &(0x7f0000000040)=0x1, 0x2) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="cc000000390000002dbd7000ffdbdf2511000000a80052008f5814052aa86a331606fff920d7008527265a22d771f98c577a1485309bafaff161660dc1c85284d0450b7a862de5145073ef95405ec60afb0e0f51490e42a7af979bd93789100c96c360f5af129afaa15e3060ce3e03fd3307cdb648943d306efca4bfbabcbf71992fcfc96e24ed523e8e7d619765a3074a8c863aa66cb3ef976deb4b92530aced8ba07e96a3682953282c63a054bcc92acb1652895d39b992fa2f82f9471a7bee04c9aae46ac3088e4ff8200100055000c000e009f84000000000000"], 0xcc}, 0x1, 0x0, 0x0, 0x4}, 0x800) mkdirat$cgroup(r1, &(0x7f0000000200)='syz0\x00', 0x80) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000340)="e00ed1a85d8357ca6f275261452fa37d690aebd04caa5ca9b11b6a7c82b25593f5619d2716a318d2cb0f6434389525dd9c035c2f0772861e1ba8fadd29d7b2ec497da9c59c013a98d3189704a6fa4dddcd971119d8fd0d7e2693d258828ac08b7504c1b19c5e9d09c2fa66103ca9c362f4cbd2338e6bc343a9b0d0ebb6ac5c5631ff03e89d56c1b6888488fef365e22fb3d9aa4da936b701e783b71291d08c9eef1d33ddcca8f61f7b5e4db4623d9417bbaee61d6a42ad84dc4e7b48e984fb9eb2a78aad00af7a05796683cb482c0abf0711c4ce52e545ff8d1d3a1a90b9") 2018/03/26 08:20:22 executing program 6: r0 = userfaultfd(0x0) r1 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r1, &(0x7f0000ffb000/0x4000)=nil, 0x6000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) lookup_dcookie(0x10000, &(0x7f0000000000)=""/19, 0x13) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) 2018/03/26 08:20:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:22 executing program 0: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x2, 0x1ff000000000000}, {0x6, 0x7}, 0x7, 0x0, 0x7}) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) socket$inet6_sctp(0xa, 0x1, 0x84) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x7, 0x2a}}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"1097030f0d49bd000000010b"}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x20e, @time}) 2018/03/26 08:20:22 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x7fff) socketpair$inet(0x2, 0x2, 0x100000001, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x9de3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0xb6, 0x30}, 0xc) r3 = semget$private(0x0, 0x4, 0x0) semop(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}], 0x1) semctl$IPC_RMID(r3, 0x2, 0x10) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000000)) 2018/03/26 08:20:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="381b731ebe688a037ce45c338b79ea02df651c54c00d321ad956193ff505f59e1f2fbfd2bf210d27c3d10e56752ff487a18fa9d27522144aec5a328fcd8a9e4dd0692f2119202d914b0688a77e205f6d06949f4d69557cc8e8956a255bc4a810d85185032f0040671082f163a77de79af46682"], 0x2) 2018/03/26 08:20:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x401, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="cbff7f00000000000e"], 0x9}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000044000)) 2018/03/26 08:20:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x20000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendfile(r1, r1, &(0x7f0000000040), 0x1) [ 120.047628] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 120.567265] x86/PAT: syz-executor6:10504 map pfn RAM range req write-combining for [mem 0x199e00000-0x199e01fff], got write-back [ 120.620871] x86/PAT: syz-executor6:10504 map pfn RAM range req write-combining for [mem 0x198e00000-0x198e01fff], got write-back 2018/03/26 08:20:22 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000b6bfdc)) pwrite64(r2, &(0x7f0000000000)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000001c0)={0x29, 0x3, 0xfa0d, 0x4, 0x5, 0x5, 0x2, 0x0, 0x7, 0x2, 0x3, 0x8004}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000200)=0x6, 0x4) accept$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x101000) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000000c0)=0x2, 0x4) 2018/03/26 08:20:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='status\x00') ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/ip_tables_targets\x00') preadv(r1, &(0x7f0000000200)=[{&(0x7f0000001740)=""/4096, 0x1000}], 0x1, 0x58) r2 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc000000c45bc6efcef10d8973c9703eb915d981bd2fb49242024ed56aef47c771ee3c2d8eb199b9768d81184d181e6cbeee8bd863f098ea8cea7f357804acfdb9e86800d4f916c129d267d217a006000000ec5618c97081a4b44a96302e1d3c330ef13a4c5b9757dcfc9a4e9057992ceb95c2cb42c3855eb33b6913e05d9f376df6c6ad5194641f3c7ae50e3208f6b1f0df24b0759ca21eed9b2c589d4a465681167c044e99c69b1f58117d630a8db2ed0000000000003690b05ce1b6f378fa"], &(0x7f0000000140)=0xc4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r3, 0x800, 0x6, 0x1, 0x3, 0x1}, &(0x7f00000001c0)=0x14) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r2, &(0x7f0000977000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/26 08:20:22 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000140)=""/108) close(r1) 2018/03/26 08:20:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:22 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x0, 0x800000000800) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0x100000000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x305008000) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00000001c0)="def1fb5200337091d0430321f65ae6279038333992fd5456b96f586d1f6a245d53c04d3b13a40a5bf19f80d91e796444dedc6b9cb47454c520772ba223a49bdd2ed01e2516eef892f7349abe5ca07f70dcb89a223656bbb6c19d4705aff96536ad354e4e17c34068e38c06f303aca3263407b605cbbed11653af980cced65bc0022d90175e31ccc56177bfbb23b84f31f170df429f4e3b2cb0cce4ebe3cd8d7043f40bdf28c09da6a8d30e882f7923b7375cc69c8c770cd1b7de13", 0xbb) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.cpus\x00', 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x101000, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:22 executing program 6: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000), 0x8, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1010c0, 0x0) accept$alg(r1, 0x0, 0x0) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x80000) signalfd4(r0, &(0x7f0000a9bff8), 0x8, 0x0) 2018/03/26 08:20:22 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='../file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) 2018/03/26 08:20:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e9efa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000245ff8), 0x0) sendmsg$nl_netfilter(r3, &(0x7f00000002c0)={&(0x7f0000000640)={0x10}, 0xffffffffffffff27, &(0x7f00000002c0)={&(0x7f0000000b80)={0x238, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x68}, 0x1}, 0x0) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) dup2(r3, r4) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgrt\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=ANY=[@ANYBLOB='$\''], 0x1) 2018/03/26 08:20:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:22 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000140)="cc18432c635295f9a7d061769dd9ba7a326b7038b4af2ea00516ccc2bd5c46c3ab9192d4f61df9867e08e8c1939e8fa46c432eb48c8e76093aa4e5da4f3f0754facfe94eb411186229e364fc8d3c5fa2f008") 2018/03/26 08:20:22 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="0100000000007ba46bf6000000756c747ad9000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000000)=""/72) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x0, 0x0, &(0x7f0000b8f000), 0x0, 0x0, &(0x7f00002e3f90)}) 2018/03/26 08:20:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x4e21}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x1f}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x2286, 0x0) 2018/03/26 08:20:22 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00') socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x20}], 0x1c) sendfile(r0, r1, &(0x7f0000000080)=0x1000, 0x40) 2018/03/26 08:20:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='(/'], 0x2) 2018/03/26 08:20:22 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/mcfilter6\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2a33023e}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x6, 0x2, 0xfff, r1}, &(0x7f0000000280)=0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100)={[0x33, 0x3f]}, 0x22e) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) setpriority(0x1, r4, 0x7) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f0000000140)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000004000000"], 0x58) 2018/03/26 08:20:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x3ff, &(0x7f0000000080)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x101044, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0x100000, 0x1) [ 120.845995] binder: 10536:10544 ioctl 800455d1 20000000 returned -22 [ 120.872190] binder: release 10536:10544 transaction 32 out, still active [ 120.947622] binder_alloc: binder_alloc_mmap_handler: 10536 20000000-20002000 already mapped failed -16 [ 120.962978] binder: send failed reply for transaction 32, target dead [ 120.983596] binder: 10536:10544 transaction failed 29189/-22, size 40-8 line 2848 [ 120.991399] binder: 10536:10565 ioctl 800455d1 20000000 returned -22 2018/03/26 08:20:22 executing program 0: r0 = open(&(0x7f0000000140)='./file1/file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') link(&(0x7f0000b71ff8)='./file1\x00', &(0x7f0000f16000)='./file0\x00') 2018/03/26 08:20:22 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x81, &(0x7f0000000140)=0x4) close(r1) 2018/03/26 08:20:22 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x140) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = dup(r1) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x7) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="91196bad52d46ed63ac1e63c05fac2f1a7454ac8697ae26163bb6cd740aa70fe1dbad28464c36c"], 0x2) 2018/03/26 08:20:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) chroot(&(0x7f00000003c0)='./file0\x00') r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) inotify_add_watch(r1, &(0x7f0000000380)='./file0\x00', 0x5000008) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x2f, 0x5, @thr={&(0x7f0000000180)="711807b743977476313cfd44e47b86e9095a86ecee27df06ea2c8dd254c9fa4bd5723f91d7e894429a3431af40c7abed3bab856808872d01a37ff8fcfaf965493ea8c1701ece4db03a3caa9d3f6310092fb383a8dc054d33150719fb3c2be951c2550d55864912da055e175dae67ac2e6bf90d7d5aa7e61a872daccdf4361c6bf589b6e4827014233ac48dcb18a5b6cc702269bba0ce781513e18b4290edd6a649556e2cf38c0c7faefb58621eedce63bbf3306d45af14b87082c87781e149e2637290fafa37e267ec8dcb351b1992b78f49cca43fb4", &(0x7f0000000100)="4980bf055803dc69830a13e1a5cecd002d06a308c6f2b1987d22aad53655fe95a327d020074b6513ef6be631365680bcfccbd2ad16dc01183a25b3f16392"}}, &(0x7f00000002c0)) 2018/03/26 08:20:22 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) flock(r1, 0x1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x81, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f0000f96000)="03", 0x1, 0x0, &(0x7f000079eff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r4 = dup3(r3, r2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000140)={0x3, 0x9, 0x0, 0x0, 0x5, 0x6, 0x800, 0x3ff}, &(0x7f0000000180)=0x20) 2018/03/26 08:20:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400), &(0x7f0000001140)=0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x1, r2, 0x1}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000100)={{0x2, 0x5, 0x7fff, 0x400, 0x3f, 0x1ff}, 0x0, 0x7, 0x7}) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/03/26 08:20:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff}) sendmsg$alg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000100)="ab6edfae4d168233ddfff4f1d53a4abbc3c02ce52cca5d7dfd090a6818743065d21e3b77808902d4cd67daa6e3afbbaea274bafef4baf3b9d30a5c4fef69b9a16c0c998af4de6cf142142b78abbef5b46174669d350522720c107b65a930faeb5aec435592bbd8b84fde34c5f82a2cc6964ddb02ffde4bd914384811631906b50c862dec4c737a635062d0754ccbd75640fbc0180dbf4132793879e2b49c358f37114fcc79e1197b", 0xa8}, {&(0x7f00000001c0)="956bf205fed6803fa9a39fa263fb4bf289f81c355a1c85b1f80f0fcaf3ab7646e82508b188afe41ab1f51809b5d529ddbf8f17eb3fd9c8d34042147a620a992e1a7671234d288995f58ba357819fdcaded57793b161d31d8c421e055315e01d6133e91c847a6aa2376881d81bc295345b385a001861355e2ba0b3de9ddce89c1a459476d059a684be449121669d74c7faefb3f8c5f5430296d4b8dc9630f304f59dfca4ef90e410eb284acb12a42beab69f913ba24ac9ede1dc9d1df452fa4856f152c170d76fc90f8e9efff0e20", 0xce}, {&(0x7f00000002c0)="8be8f23d9b5f8bd90bdc690eccd7f322dead60ad96b967a024b7ee0af1caf53d7d78ca34af1823fe6f7268714e7d31ff7d70c898d88a5e2f68d4d69be50c14119d60db2ca0159bedff73b0c3e78df0e6622cc1c6998ca96d7676923165b14bbd52f614", 0x63}, {&(0x7f0000000340)="64b1949d6dba6626ba5a8c9b32f275545863a1fbae7d2a5ddcdff8ee059cf18a4ddc273ffad070e3a16ab3bdfbeec3b171a011f30774fc22a5d105ca7adae67ad28a149d316c887b79cec22f0e797342b1d57797c766b3e3be7faab5ffbed98b75342f462bf3606d1395a4b88201d9ccd372d421298886488316fbaf534ebef7a57d20bc009b2fe40842b29c3e345e76e76ccbc349942f5c4239afee878a5d7de09537087973f2d4dc8749096f97aeeb3ed345d7ff965dc8a0e25071ce171a4f02c5012a18955afc33de20b62836bfe8108d8a9ba5778be45b8ead6527a0c3833377a184fb8faf5335ea48d7958a08f2376377f0fe51fc9dfcc638f7c546c77ca613d65ac3ea0d94b6131c329ec2eb99bf6072acaa2cfb999ff2d46e50ce27058b6ab36e759097a55cab7564e00a9bc80a8d86cbdf9c336b2f94f3acda3049e03723982003d268a799ecba2ad32c62955eed3b0ab53a225da4578e5147f9b94c0b8516b9ab41c9be7ded992126230c02140a2abbe98274004ac082fb32bd18f7fdac36f6017fb9e54a5a2a39411c9664a2c9f3a9d9815858374df5383d40ba71cbc927d6013372fde603dd0835f58ff7e52b7a811a8fdcc9215c364549fbf7031c67419065c8fa6cf9f03b2f3c1d112891117885d6c9c09cbadf471ac9e25a6c87efaa546d85bcbb88e1fdc3923eae397fc36f8b74fa9dcfc2997631cad226687d106e53590d1ed3911ea4e65873dc81e446378e48cedbd789f39094fcd37104bdbecfe4151c7a78cb9e704437e8a7b263bbd287451076a3ba6d48d53f0dabb063f78cf97ba384c15b16f7206da0c9d58aa4990fb3343819f3563fb03f16abc746f28ba8c41c61dcb831f2c144bd4d12b0ad80c437d69ea59d75db9ebe17ad59df3c49248b5966166afd7e7deaf66f89980e9f3e6afea15fb64f25a513279669efb766251562fcd127fa7d04b1b0836c474360ee3db516307d91b9ddc70f81042c1471a5747bfdf05ec514b84622c8cb75f0896b19eb107e83f4a08f7efb15b7a6b1ce782106aec8de6c7c864e275841d852b2f3e99de2fff538cf854defbb8fcfb6cbe8fe66ce79570ca3e5c979be653bc2e86eeab6d5beb5e19073fe72c3de47e5704f23a2ca0fb5a9a9b9cbbcbc8291485a745ba100d606790397e5fa6bda290540cd17f464ab8e0245dd6048ffe214dae78b4a77408087940ebd66351d70e861ff5dfac0c9ee2d0f88dd722bb06b27b89f35d5bfb600ce8c9f428f6bc2d97c631bf655ce7bfa5012d9bca959e0b8e7650729c1bfc596aa5ea958ad33d6a6ac312fa311d2a63a4c717af9d275bdf4562ac11c6038c0a128b54bc5fd6bfd8ef15dfd0c300673941d16b3df01d312950e56cf5b28e97b47b0e1c047765e1ac577ace78bead3d05ad8ad2de1ab1460b780995aa8f9795ee616d4a4b9c70999240b0029b4265b9bc803d340057adce7a0ba4938e678db30f0d58d51ece1c07cdacc7d534d36e423ceaff111cc90109b54f0bf6b4719e33f85effdc3739c252843713b9cc8fa185c89b7043c95d59334eb9e9990b4c8b4c3264504340fb087b07df3822e4198684bd19f2c7a663042b601b620ef472cd69852e2bda485b0e32f6e2af79db4524f38819f3fd0d72a371d26944eeb6007cb72356898e819c9540a43b0735f83cd468021aca17e17f87709604b4640e2d849ec99908b21b9107d3c03e7e1d38639c11478d21b768f834b7dad3b722234e2cfab110af9b571f7af2df1d2587a5bb58fffe6452f5eaa3de6e8b2d417ea52898b3287aafe534109417d4f6ee7bf700bf64b85e094d8566a4b75e1686cee66693d8b185abcb00815fbe113b52ceeac6276cb8fb5ea46970fa98bf2cb56e86c384762a6c24f808fc7a5c74106bf378c4dc8ac1ef16b84129bf5670196242f8665dc1751c187898985912203a16a828f1a972e1b32e8eafd886fecec3fdbf018f86d2701b32fa079d9f421fde7277012eaf6e54dfc8c776f426d65c1b6846cf95653263ffaa3d6b5d29512472bd41c02546b770038ad764961c9371e1e98feaafb0dc608b5bb5fe54c16e7f2c14aa43aa3a13819a9196894e4c0e964bc8617a846efc2e304725d06fb4625f911576978025ec9fc23e4b65ecad7671457d9823c1a7b25aa44ef870cde148d95e303bbfb242fc67ff824f725b6c636d4792f031fa8cb98733b2c59d6c167d9673f65781f6dddd2a92e0d9cb2dc2791f06a85871796debd7c707531bdf6296f039fb2e1d23f08a23b54f0302ca4275d48db61673106acaec2f296254c1b35197201bfd856e100a41a24028d04666d32dd4cda50fb6b4b8704a883d4cbbe0549b969932927fc1b3bd6f3c4fc3089744812bc526f8af52a7cd54bc0ff13956bb0d7fd534c6611b2dcdd433738ac490681b0e1bc89e4b71891bc056cbd27d112462aa14cd9961346df663530228f2803189e12b092d0103bf41ad74d9f1978142e135b5a3b69f87e716122d549873e196cba48fdb87043749432950cfe80b2d41b1887b65d4f829a9cd24cc3067f83e774d8dc24e6934510c9570a1ade07a3f3ca1db64db63de1bd436a8eb2bcdc223f1515da61995bee18eedca2e47f946109186449e5e03da695c403abcf206fa3dedc431a89046b5e72904c39a7313a6e2276cb2f9ad1722751318f56cbed8f97911681dff02642936d18ffd7d50ba2ff4880e7093b87b27137da3cefef1be4744af8150f52ff626e5ec2fe257454c4d650b54ed1f4dfbc52a1486e40cfd39b08fc6d46fb2dd9b14229049e65cdc0be3e6c0a221b634ca47be534c4a4ef6a4696bdfe86069265d2033b479395d5a9fb834a00ffc582c37dc7f689f1a64ebde286ddd5e598c75391bd1ebe6c04f98b1c1d5061978f64ff0ddbba75cce00b556049eaf33ab08661585d49a3518daba853966bd93623805e89357d2a727173aec2c88c5787a3cef5fc2da3a048ddecb9b8224738276d43d99bbab81512c05942496cc91e703dcb21fab8cb4008f332dbfe833074c047d685299a25f2887131cde801a4f6f0fb33b97a3ebfc46dbcb0a2aff771f955e7580f93206616470c7387e7ca9138eb6d91531d912fb44ab220ac120de44d97c8f1243f6a119916ee56a0f8eb339890af3826e56901643b05661beed0226f6e06d483bbb2e74429a1f2d1272b704957fd6b5eb8ef02eadd4879ba294be07768192fb961ed3f123a579205326fcc5cbd51340cb9a743cbd4b1a662524d37b5d338e52d654499fc02a43da6d5229e0142541848b7266d767b399d33277290149487891d749e3dafd882af3bd056ae09ebe7b6506fc52a9801c0118d26d7f6a0b2e1de38ee7b9f04c31e2774f7d18f01802425b31d104eeaaa1ebfd9f51e87e1a6279b1ba395549e8cccf9b25fe5f80950e42e69cb3a647cfca24f3870dbcbc1ad3db1719b38822a531f788cc4ee0d86d3b780b4fdac0e42b92b8c07e9f0e3f582d04dcef9b355325f19d2904ff0ea286821cd5c83b2fb5dd3be20910e1a62fec82a81ab4d369a91ba07f2f5b280e6a44f5e2c171728cae61bfeac94d16fac585392841ed0efc93fd9cc635d2f7344f587ba199128c0b03d37aeab56dc83251b2db230f15f5bf0b10ca384426a4fbb7eb0001196708e483861cf64fbe4422dc11ca6a1bcc39d5a311b6aa4e3c9e470161b26ec5b21b0e6d045ad2baabf1a57adce6eaa3317664e1b3f4f7df31304addb397a3570f50c390c08bdaa439248322690e424328ed8851bcab6741f22df11c2912c88f379ed38a62b38744d48cabe2e2cd043b79f4864d6ee70511200fd3353657b33ad9e3ed9cb0740d830af0c2634f316911b6eb5c12103126dd573b30e53334ef24887c5f35e2592f5d1148065aa6f3ea7f7f7a9a583ce048b0892b21153fafbe4fce90dfb084d6aa9a1ed23793c8ba76ebf377d3e11f38f86935f63a897c5e4e6a1afffa314f1fa78756b13c1dbbd79df59fc395ac72c8e4fa441101cb5ca66d8165a60bf2bb672bf73128dbf29848583cc4857d272d953a18c27558c84bf880559abc687377a9525cd2fa95cd82f4be04d4960c22128d7b35e1a8b7715ff037b63db5b3222cce5b1d0414bb980141ea89ab48f083bb046648066314a757ba92ddb58fc4e005568e99b91b3f4a5491b49fd91b69c1129db7345a4f7d3aa15e221b37cc9e06596fffd78e9f79ee53444b321283d429de92eb4d0023e0da75919c9ae2cbda06b40c2eb63f4fb94b47ace6996dddb63802a1f4554b60c89b58e9da872315b25a2261e3dfce35d74be91ab6c7f356b384f27c6f76e90faaa4cf30c5b6c6b46bff83d7f96708342592b6813b3df550532032ec48ac866553b29fd8ad6620cf8972d854c1f5ebea40fe4e04c11264cf5f17a32a96872f4f9320e88b19c9bf5133eee7085e873fcd3aedf1743a7d54875066004def35540739ee49349dd080ef99efad0d42d90e23fa6a4c72ff5dabecb0c3ec651281c1ffcc96a8126b41828fdc76a0b154149c293f3671b1c65f178b32e6a6bf94cb38002c910cc35776aad7887e1be54863260fba4a118c0163919cbe41fb514f2117c97d3d76069b4a82e624a4b5a9472461835659e8c7e4c5886b1d86b21b4e10e4206be26e103c1e28316828fb89f6d8e1e753bb586d15547bb9632141278303efa16b0d93ac4590bbd0e363f8f00f7a77ab72f9e638427c9212d68c30aab550a2392958c795a5b3aa54864579623959e48cc00ab68a481cd0bb17b66321154b110d0f709e0c449fb3447fd3fe5dc4b55966d35beb5f671d4183325317df71847d6a56b73c4fde557d5ec89f75a7d545f68014f5c5d72a2da4268c1cb881f786fa0fef4710aa0454f3b7df6c3b186c53aaadf264eef04f2fd70fb6fa0beaca1699e4e17b2ef217511b800eaa80091c77c5cdddbf95bac83c0cb7099afb972b3a0bdd710a3a59323f1944bedb10567e4345c3617e7f508036937379dfa91be14d87763aae147b959a455d5b22ed40b5072c137ab07412b0053991f27ab6b2be41185f1205098a784d2109bfcc91310f01a3598fce51eede6824900ab206e43d1f9e6885e88b82d335487c198a885f60e4906b847105be2f0391609c98e77dc774cabd1828e491017b3293153a2846f0e380f858f88b54d447e676c972505dd4adb5041ba28ca1162dd1bd82c62b014679c8a2fd0d38777dd3a5c07f0b7bbe545bab5a42b4ce733d5afd2d9964617a87d3713afe3d5bd1cc692452cf8296c19f8b933dcedaeff8c9fe811aee9e026a6209e3c4c2d2ff597f6be86be60ee86f3e607effbc16e4239b592ba6a6a6a83e60395df647cd8d39a6ee1bca18ab4022d83043026a0980eaa202c66ffa1a90fd307d66b6bcac6fdadaad25883401e2820bed0758b47783db995aecc2001e600f15d450c2a933810afe19e9df4bbb1dd06216cb1096f5c4fd29614e4934c05b5e08ae92e4c26ea070486ba065f2dba5c6704514fc4de28131dc5734f9899812de46a96c1e68708609e57d24a5c45661ab5ad084fc05fc94d0e58028c9dac2626fc84c4927fdf1eadf2db840a839b360e061e8b2f1fbc492de3b18283c15f87da50838e87b54f93f16800e0614e40c9586c5a8e070bb9c39a0617fada436bdd05b76f8f27699aa3a57060b81b36df66d73eeef643a7c0f12cdbeecbab10b5bb6bda534f093f571ee0e513f8fb7b35f38afb56a394d4d5877819eaa95fb3643c3ac8682ee356748f9d01a89127d59f5f56b03ca624831dbae773bf62d3422b40afef9d1bae5084a224", 0x1000}, {&(0x7f0000001340)="611e66d0ba59b4921b1d1dcd39cc34a075e98ba6c118c23a7ea3c9f16465533bcd4b818ddec4c9b9024dd92d6ea461a9db8fb88e01c6addac688fbcc205313715e93774404ad12f6f088e13720b0e570686e462559760bcfe3a04ca67db63390a10337be1a6af7f56b4cf108974be0466246a32b212c1c4f2543", 0x7a}], 0x5, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x4000000) 2018/03/26 08:20:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) io_setup(0x5, &(0x7f0000000140)=0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x80000, 0x0) io_cancel(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffff4b0, r0, &(0x7f0000000180)="9bc771a0b19508f3358b3e51b595e6d292c24d9b0832695377a993a33fab2fd657dcd15633819c0ad105731c3de9b93f10b5c506764f79f352b21351de3245203331b13496f78c166fbec7dcda5334cb88d053a15c49718099f6a0d33b165d16743fa9ee9cc66ba44361ff0e857fa2cdec2b9cb1cca0256d179f2b1c4f34015ed0d7b621847e4f51cf7309d9e9c23d7f945d44f50b58031a1c1a48cf91830e5d29f8035f977881ec0fa9f5504c4874354f3d73fbf5e124b773dc0f9bd19a4cc2735e8789316e9fea219f4335f2916c6024ce7d", 0xd3, 0x1f, 0x0, 0x0, r2}, &(0x7f0000000300)) r3 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x10000) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000100)=0x7) write$cgroup_int(r3, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:22 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x10001, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x5, [0x6, 0x503ea1bc, 0x4, 0x2, 0x62b]}, &(0x7f0000000180)=0xe) ptrace$peek(0x3, r0, &(0x7f0000000080)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:22 executing program 0: io_setup(0x7, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000638}, 0xc) 2018/03/26 08:20:22 executing program 6: r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9, 0x1000}], 0x211) semop(r0, &(0x7f000001a000)=[{}], 0x1) semop(r0, &(0x7f0000176ff5)=[{0x0, 0x7}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/03/26 08:20:22 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x94, 0x10, 0x400, 0x70bd2b, 0x25dfdbfe, {0x9}, [@generic="60084ebbef9a788badc8b2739fa53cc8a329a64ac821769d72c7583bf0c66c186d88a4d2952018443d297ea98a93155fc8d0b53fdd3a934a2f93172f9effd7d2fc123dc092a83dffc818f59be1b4313fd655b88a214e6d9aeb87da46ee2a3f84f6e7510179819b39b866550dd455fd3396480871dd00f015b67394ebef2a"]}, 0x94}, 0x1, 0x0, 0x0, 0x8000}, 0x800) close(r1) 2018/03/26 08:20:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r1, &(0x7f0000118fff), 0x0, 0x0, &(0x7f000076bff0)={0x77359400}) mq_timedsend(r1, &(0x7f0000000000), 0xc, 0x100000001, &(0x7f0000000040)) mq_timedreceive(r1, &(0x7f0000d56f7d)=""/131, 0x83, 0x0, 0x0) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="e20d2806793102c8031df5ec71cd080a226bce7179e6315acd2b2cd40b92ed404d86eb31ad0b5c939ee2b742c6ea6e137713e605f25903b71b77c2188141f074fccf13eb7c44c734962d223eed7fd503f6a5be832798797f6c4fa0049d57ab65f5aa0bac58ebdf2404b035c0535e0e6c0ab04c404221dbc8deffa0883e152b26305c8f5bbaa9b7ef05367e26a5ec1d44a3107206de322fff6662d92b5dcebdca0da27e90b6b8d0c63dff94ff0b5071574137f5d201dd6c1fc8adefae754470b0542e03212b6a935867da"], 0x2) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000080)={0x7, &(0x7f0000000240)=[{0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @broadcast}, {}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x8}) 2018/03/26 08:20:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) signalfd4(r1, &(0x7f00000000c0)={0x2}, 0x8, 0x80800) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) [ 121.144432] sctp: [Deprecated]: syz-executor5 (pid 10589) Use of int in max_burst socket option. [ 121.144432] Use struct sctp_assoc_value instead [ 121.244898] sctp: [Deprecated]: syz-executor5 (pid 10618) Use of int in max_burst socket option. [ 121.244898] Use struct sctp_assoc_value instead 2018/03/26 08:20:22 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000000000), 0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x0, 0x100000000, 0x6}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) 2018/03/26 08:20:22 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/23, 0x17) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x76, 0x3}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = dup2(r1, r1) sendfile(r0, r2, 0x0, 0x45f29981) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000013000)=@assoc_value, &(0x7f0000013000)=0x8) 2018/03/26 08:20:22 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000040)="7267d86658d6", 0x40000000, &(0x7f0000000300)="b1ae80521967272027a89813d5cb") chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2001) link(&(0x7f0000000200)='../file0\x00', &(0x7f0000000240)='../file1\x00') mknodat(r0, &(0x7f0000000080)='./file2\x00', 0x8000, 0xfff) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x163000, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000100)) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/03/26 08:20:22 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) clock_adjtime(0x5, &(0x7f0000000140)={0x200, 0x7, 0xff, 0x1f, 0x10001, 0x6, 0x4, 0xfff, 0x7, 0x0, 0x7fffffff, 0x2, 0x117, 0x6, 0x81, 0x1ff, 0x18, 0x9, 0x82, 0x8000, 0x10, 0x7, 0x901a, 0x7f, 0x2, 0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) finit_module(r0, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x3) 2018/03/26 08:20:22 executing program 0: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000000040)='./file0\x00', 0xffd, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)=',!@\x00') r0 = syz_open_dev$vcsn(&(0x7f0000002680)='/dev/vcs#\x00', 0xde73, 0x486000) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f00000001c0)={0x0, 0xce9}) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4000007, 0x4000000000000001) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000000c0)={[{0x0, 0x4, 0xffffff0000000000, 0x9, 0x3ff, 0x3, 0x9, 0x0, 0x7fffffff, 0x3, 0x9, 0x7, 0x3}, {0xffffffffffffff1f, 0x3, 0x100, 0x1, 0x20, 0xfffffffffffffffa, 0x4741, 0x5, 0x7, 0xb2, 0x0, 0x1, 0xfffffffffffffff8}, {0x20, 0xe02, 0x88d, 0x8000000000, 0x4, 0x9, 0x6d, 0x7, 0x5, 0xfff, 0x5, 0x72, 0x800}], 0xdc}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f0000000180)={0xa}, 0x1c) 2018/03/26 08:20:22 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="382f3f1dd5acad638043c45daff4a532f448509d4a4946dc4257fe3bf12ddd59a2"], 0x2) 2018/03/26 08:20:22 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000ea7cfa)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/03/26 08:20:22 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="71f82efee5d8807145ac2a044874240f"], 0x2) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) connect$can_bcm(r1, &(0x7f0000000100)={0x1d, r2}, 0x10) 2018/03/26 08:20:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x8001, &(0x7f00000000c0)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:23 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x10001, 0x4) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=""/89) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1f, 0x101000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0x1, 0x4) 2018/03/26 08:20:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/03/26 08:20:23 executing program 7: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x41a000, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) 2018/03/26 08:20:23 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x5) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)) socketpair(0x11, 0x0, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_ACTIVATE(r2, 0x5606, 0x80) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000180)=0x14) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000200)=0x34d1, 0xfffffffffffffd17) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000100)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x0, 0x401}) 2018/03/26 08:20:23 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00009f1000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f00001e2000)="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", 0x58d, 0x0, &(0x7f0000f14000)={0xa, 0x4e1e}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000040)={0xf000, 0x3000, 0xfff, 0x1000, 0x10000}) 2018/03/26 08:20:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) r2 = dup2(r1, r1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x51) write$cgroup_int(r1, &(0x7f0000000100)={[0x38, 0x2f]}, 0x1f0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000040)={0x3, 0x4}) sync_file_range(r2, 0x73, 0x9, 0x2) 2018/03/26 08:20:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400000400000001, 0x0) close(r0) close(r1) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f75702e6370750480335c3803204edf81d4d538144d0812a6c4cf941ed67f1e3a401f61f8bb7827b10e47d3776088ffb8f24a346faadf048159e352e153341a376a1bea3955d772bb2ea8cebe0efce5ebc667c3324d2b91e468b5682db525717e3689baf3c36015db7b21a5822b597f5fff39b6b449c44fbac792d4aaf42059c40e593f1bc98cb25939eae13d6dbe9322f7b07777f9", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:23 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) accept4$ipx(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80000) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000100)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_settime(0x7, &(0x7f0000000000)={0x77359400}) 2018/03/26 08:20:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x13b, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:23 executing program 0: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x30000004}, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xf08, 0x80100) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000140)={0x2, 0x0, [{}, {}]}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x280000) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6e9a630e, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000100)={0xe9c3, 0x8, 0xfffffffffffffffb, 0x7, 0x40, 0x4}) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000000), 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="c6f53e04cc3c0a7f507a4f0e52d8eb23", 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400100) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000180)=0x6) r2 = shmget$private(0x0, 0x2000, 0x54000004, &(0x7f0000ffc000/0x2000)=nil) r3 = open(&(0x7f0000000100)='./file0\x00', 0x101000, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000001) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000040)=""/151) 2018/03/26 08:20:23 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000200)="58c728a9df6b53b00b6961c79e071ae297ca2f0030ae3db55b4fd4a5bf0c3158e0a1804bb03946f97153f318b56e88f5ea4d4064d3053b913b5a76a021b3421239ffdab5149a0d80666264cceba82a15a41a648e256cfaaad743c9554ff0a4d34de19d877e6a84dc4762") chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x8100) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x400000000000}) 2018/03/26 08:20:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='(/'], 0x2) memfd_create(&(0x7f0000000080)='\x00', 0x1) 2018/03/26 08:20:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) rt_sigpending(&(0x7f0000000080), 0x8) 2018/03/26 08:20:23 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x8) lseek(r0, 0x0, 0x0) 2018/03/26 08:20:23 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x0) r1 = getpgid(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = creat(&(0x7f0000001700)='..', 0x5a) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000001740)={0xc, 0x0, 0x0, 0x1, 0x6, 0x1, 0x9}, 0x2c) r6 = syz_open_dev$sndseq(&(0x7f0000001780)='/dev/snd/seq\x00', 0x0, 0x0) r7 = socket$bt_cmtp(0x1f, 0x3, 0x5) r8 = syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x2000) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001800)='/dev/qat_adf_ctl\x00', 0x200, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001900)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000180)="e00ce5d347b0c79d8004d2110ec8f8b519623d1496364869ae2fdaa155eaa95e36801875086c379a4677dd40e9f1d9ad3edbe5747ca16578274395d422d97dd9", 0x40}, {&(0x7f00000001c0)="08d768adc8b303913c75e4c74a0dab56a3c30560b2ef0c81cce01f950eb5ff4ef1b091fac8ec2def06b87663895847db25d43a264f12520d098919f1e15a89534293248c888b364dca39144299b1a3aed80b5b56895090e428dd1f068f90392700b86830bc9ae000d9f8a90f8126319a63f5352fb6ab4b9dc9008422e73533c5a5d6442e65a957ada47f71be2cac2e8f033fc6749fb27595951b160c00c221c45133383de8bc6f7801674b7080b174bbc7e6d34e5f2d5c", 0xb7}, {&(0x7f0000000280)="234976aaf99678e972405dc330db72b33abf8437be4341f9e358c7fc1ae3d8ab923669f8544834634fc45d39edbd2003d289081411fc4ff2b30750d73e7eaa7e84e49a1c81ffbe9618c22ddc27295a8056fe1125", 0x54}, {&(0x7f0000000300)="1284d38fd325d7d324c0e0bd24450a2cd251adb2d1c59a732cc03a862f32c83355fd4c6ac936b1c3463ee72341c7b8072ba76a59fc5a1aadb5b1fffe28b99b87defe728eaddb8afbaea49e36bd73ad3359c61b5b67a70f35af22872d0e69700c941e499b1abde2dd799afb13ca3248876e19647fb5fd9c94a1157a16a155d8af6145d940e3fb298753e8d6ef0c06f8002645fbc78b9da27c92f8a08b392283", 0x9f}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="b079c7", 0x3}, {&(0x7f0000001400)="1c1cb7dff2643da9ebe45db4a77428f287b32526ab48c48e8592baf8cd5078131415d3709e0e0c4e5a8f51d7fa8ddbac74427f874e04119c67c6d9384e655ed2d66cec7015354a6d83beb24376c8246d60f096e44e0adcadd07141ef4b1af4433000ce5f312dd14fab376bb321be8acccde51832edb7ff1230df2d1eda4988f119b5b4e05bc424087d9c2056461656e8fb94b5a2f109aa5f282854e173eac992ce5050a2c259538255272ce25cbc198dca5047e9b06e7d888016d7b022bad3", 0xbf}, {&(0x7f00000014c0)="f860d619a3e4df264c8b4bd413dec1298738e2abd28046b588d1ff53d4b505940e72bb56359ac36382c34c7979c5c24883b05fbc60dc9568b996bc9a7dbd038de7427dec354d5b1a986978bedf7de9a239b30c6772029754b9517ffbf7e7c19bafc383d7756fb38a58ef5e3eec21a053d119ef30239153f5b490f5afb0b4e6f8f55a6c3796597719142879cdaeb72df7ad7c826a52610b04e761", 0x9a}, {&(0x7f0000001580)="552293a5f121a60430cd1d75", 0xc}], 0x9, &(0x7f0000001880)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}], 0x50, 0x1}], 0x1, 0x884) mount(&(0x7f0000000000)='..', &(0x7f0000000100)='..', &(0x7f0000000140)='configfs\x00', 0x0, &(0x7f0000000180)) 2018/03/26 08:20:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='rdma.max\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x81, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000100)={{0x75, 0x7}, {0x6, 0x280000000000}, 0x0, 0x2, 0x7269}) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000240)=0x7fffffff, 0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x200, 0x34) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000000340)={"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"}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7ff, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000001c0)={r4, 0x1ff, 0x4, [0x1f, 0x9, 0x4, 0x7fffffff]}, 0x10) io_setup(0xffffffff, &(0x7f0000000080)) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)="50a90244c9e71b6c78aa78b689d60177f765dd0e6bc6ee8bc25183b742dddaae95c4f0299b7d429df0a42317d830fd14e0e1d82312fd8f") sendfile(r2, r2, &(0x7f0000000040), 0x1) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000280)) 2018/03/26 08:20:23 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x1, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000140)=""/226) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0xffb4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xb) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/26 08:20:23 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/03/26 08:20:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0xfffffffffffffe77) 2018/03/26 08:20:23 executing program 5: mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x62000, 0x0) openat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x10800, 0x20) mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x0) 2018/03/26 08:20:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000180)=0xe8) quotactl(0x6, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000140)="a421753b80c4b17e261b469bec9aa7f00fc97be11355c36ca4ab98533c8c3e85b37ad31fbbda") write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="b93675264cc74c0f28da30274bf0999fd6f137bf47b7647f088fede67780968b3d6e0fbce9ee13bcebb7a645812ef867dae6c7689d80ef299cf2999e48f81fd538721dbaaa77e3c6446b917f600266742180c715504c77f0aec018d5ff60a4a2145a28dffe287d89c5bd5dca8cb9"], 0xffffffffffffff2c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000340)=0x2) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) [ 121.953976] device bridge0 entered promiscuous mode 2018/03/26 08:20:23 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x6, 0x101000) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) bind(r0, &(0x7f00000003c0)=@hci={0x1f, r1, 0x2}, 0x80) umount2(&(0x7f0000000180)='../file0\x00', 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_getres(0x1, &(0x7f0000000100)) flistxattr(r0, &(0x7f00000000c0)=""/43, 0x2b) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000000340)="37c3c053c5553905eb4175f5d96cca0436cb58987b98e340a30c3ee501a58470225d0f584a73ea333988ee59f4f340822fe603bbf8eb72191e104056c7effafeb5a8b3e4db663a5dfd107e4544346c37690c7710d8391b1b8b0ebc3126ad6db5c596d9b89c65b9fa8a86e379adb91a78f6be243515af2d18d56173f53306526b8025226868268849b4c8c5a457c30d3965a3cb65ab782c68fe774acfc42157fb8eebab3aa6844ff129f9e1f4f433d99fd479af405bdcb65d83f696b3a50d05c460c8dec42b9400f383958381bff2100efdbbf4e1e93f500642e097005ff7e2590a4eef435e7b49ab9f", 0xe9, 0x40000, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x200000) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x3}) recvfrom(r0, &(0x7f0000000200)=""/101, 0xffffffffffffff6f, 0x0, 0x0, 0x355f1d82bca93b0f) 2018/03/26 08:20:23 executing program 5: unshare(0x40100000) syz_open_procfs(0x0, &(0x7f0000000140)='ns/cgroup\x00') r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0x4c000002) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x0) 2018/03/26 08:20:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6d6, 0x222000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000100)={0xffff, 0x4, 0x80000000}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000440)={r1, 0x0, 0x1, 0x3, &(0x7f0000000400)=[0x0], 0x1}, 0x20) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r2, r2, &(0x7f0000000040), 0x1) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000140)={[], 0x9, 0x6, 0x1000, 0x0, 0x7ff, 0x12000, 0xd000, [], 0x7}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000380)={0x2, &(0x7f0000000340)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000003c0)={r3, 0x24}) 2018/03/26 08:20:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x31, 0x2) close(r1) 2018/03/26 08:20:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x2) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000080)=""/47) socketpair$inet(0x2, 0xf, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x75, "9d97af9bc00ab28e3e4e1dffd55531ec390bb73b8e080cfabcd66092348380e9eb61fe03cfd5cc6f9bf87bf072716c31ee60762dba3748653087195b3a8c620fae77a92912c7cd039d172529fd4b3f466b3917e5cff2e9132140fd308742e70708dd9992521e307837c7d432aadd3aab6ea654cda3"}, &(0x7f00000001c0)=0x7d) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r3, 0x5}, &(0x7f0000000240)=0x8) 2018/03/26 08:20:23 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) [ 122.059587] device bridge0 left promiscuous mode 2018/03/26 08:20:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000f80)=0xffff, 0x4) 2018/03/26 08:20:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="d62b8100"], 0x2) 2018/03/26 08:20:23 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000040ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='vlan0\x00') r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) 2018/03/26 08:20:23 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0x1ff, &(0x7f0000000140)=0x1) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/03/26 08:20:23 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200400) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000000c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x3fc, &(0x7f0000000180)) sendfile(r2, r1, &(0x7f0000000040)=0x7, 0x1) 2018/03/26 08:20:23 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r0 = memfd_create(&(0x7f0000000080)="7573657228267d3aaa657468312f2c272a766d6e65743000", 0x2) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100), 0x4) 2018/03/26 08:20:23 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(r0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x5) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000001c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 08:20:24 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x24000, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000080)={0x8, 0x2}) 2018/03/26 08:20:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="ddfd"], 0x2) openat$cgroup_int(r0, &(0x7f0000000340)="63fc1728d4f6780e867573b0566eed480b64a4157a5c366402b0fa992f853cc255fb6af027acfbd208c171178dd6fc6672996142586ab955de2357b8446f6fd4082c3021c709656a761f9436e0ca0a532799fc1cef30208cf07cba9e35d9d285b9532ce9dc584a684f3e72901c7c5fc580d767fa1f7f2051aa5e87021d01810b8a5e0b3b7f4d676df1b1e85f5ce0d1d75327b4f4d48adca20d6223ee05cba68820504ec9b69cf80cd6b297aa62e04a01bbf5c4becbd4a86d3a2c3e72abd22149331800000000", 0x2, 0x0) signalfd4(r0, &(0x7f00000000c0)={0x4}, 0x8, 0x80800) 2018/03/26 08:20:24 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3f, 0x513000) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000180)="9b4cff1f2885e2a0ad0199471af13459e4e2de0b7fc075cdf16466d5784cdaa4dd39747f733452854547d5af4951718ac2", 0x31) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4008700c) accept4$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x139f5437e720fa26) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x4, 0x1, [0x7]}, &(0x7f0000000040)=0xa) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x8}, 0x8) 2018/03/26 08:20:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0xf3}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}}}, &(0x7f0000000280)=0x84) r3 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:24 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x200000000044042) io_setup(0x20, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000200), 0xfffffce9}]) io_setup(0x7, &(0x7f0000000040)) r2 = accept$inet(r0, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x8, 0x101, 0x8000, 0x2f2a17d1, 0x1, 0x9, 0x9, 0x800, r3}, &(0x7f0000000200)=0x20) 2018/03/26 08:20:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x40080) r2 = getpid() sched_getaffinity(r2, 0x8, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000140)=""/106) r3 = getpid() syz_open_procfs(r3, &(0x7f00000001c0)='setgroups\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) acct(&(0x7f0000000200)='./file0\x00') r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r4) close(r4) 2018/03/26 08:20:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='\x00\x00\x00t\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)="63707501010000464e0a1d31e87437ef63704d21b6d322928f352940", 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80000) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000001440)=""/176, &(0x7f0000000180)=0xb0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x63d5, 0x200) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000440)=""/4096, &(0x7f00000000c0)=0x1000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) write$cgroup_int(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="384d0f8d92ee8b8265dd8810811ee802497c47475bdf6fef3e07a498a9c544275e52196266fa8ff97a5ddb3013c248e86fec6390fdda39fddb65fdf7609788c7a513067538018a1946dc1d99bf57a21970d9d39e6b802e078694d48ecc0a73fb6eabfd5dcc572378186d06d9320766df1d918c174b4a16105a3106e9dec6a3d4de347c931179bbbf1120e0bc2a2e4d180e5acf2aa4d3060044842eeb0b05e6e7f87a339089a65436b7d38fa70719e1ccfd49eba5dc3651211055c5a8f9f67dfd8c14ccbe1fce8193fc4514b130fe350e031f50a229e8fa7f0192e8ca45821e426fa2dd9ebca2940a255cefea3c342bf20000000090f60619bd3e989ca45db8176416b81075b25ff383ecabb302b5bdb7047d754b3e46b1cd79ef18dc87f867ec8296dba8a76394f6b23775de1be3b504636f03f4d33ae856b9ab51f8eb071a25ac587d050036f8f1d285e440ebe4a9c70d5326fb2a269dc62e5c81d3634fdc8ec1828f2f830486c117be6616bd1c1b1eed0d068306b06228bf91b777bb1734a01a20ab08e1c8f3034eba631a587a373a7efcead287a0e7f50c9bee692d468451c2721a8b26fe3decdbeb4c0676bbfab30308d7706c3ad944e49db00012d647aaeb1734fb007eb15d7d9f77b9c920"], 0x2) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000100)={0x1, 0x4, 0x1, r3}) 2018/03/26 08:20:24 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000ffc), 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2c2100, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x9, 0x2}, 'port1\x00', 0x0, 0x20, 0x3, 0x400, 0x4, 0x3, 0xffff, 0x0, 0x6, 0xff}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/03/26 08:20:24 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000000140)=[{0x81, 0x1, 0x0, 0x0, @tick, {}, {}, @raw8={"be025c8d45112068417089d8"}}], 0x30) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x30) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367729babb7d52e7b6b7e108fe26e746e653400", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="a4661a624b02aa7c8e0000"], 0x2) 2018/03/26 08:20:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet(r2, 0x0, &(0x7f00000000c0)=0xfe56, 0x80800) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000280)=0xfffffffffffffffa, 0x4) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl(r0, 0x4, &(0x7f00000000c0)="6f2ae330") close(r1) close(r1) 2018/03/26 08:20:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/softnet_stat\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x3) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000), 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1, 0x1, 0x9, 0x2, 0x10001}}) 2018/03/26 08:20:24 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) dup2(r1, r0) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000002fff8)={&(0x7f0000024000)={0x14, 0x1e, 0x1, 0x0, 0x0, {0x8000000000000001}}, 0x14}, 0x1}, 0x0) dup2(r0, r1) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0xfffffffffffffd66) 2018/03/26 08:20:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040)=0x200000, 0x1) 2018/03/26 08:20:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0x214, 0x4) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000100)={'vcan0\x00', {0x2, 0x4e24, @rand_addr=0x2}}) 2018/03/26 08:20:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0x5) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) 2018/03/26 08:20:24 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200040, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x6, 0x4f4, 0x10001, 'queue0\x00', 0xd}) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') getdents64(r0, &(0x7f00000002c0)=""/102, 0x66) recvfrom$inet(r0, &(0x7f0000000080)=""/34, 0x22, 0x2100, &(0x7f0000000340)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) 2018/03/26 08:20:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_int(r1, &(0x7f0000000340)=ANY=[], 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000000040)=0x5) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000000)={0x50002004}) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000180)={0x1, 0x5}) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000140)) getpid() 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/03/26 08:20:24 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000100)={0x6b4, 0x1c, [0x0, 0x6, 0x92000, 0x9, 0x3, 0x5, 0x3]}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000001c0)=0x1) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40) write$cgroup_int(r3, &(0x7f0000000180)={[0x35, 0x31, 0x2f]}, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'rose0\x00', 0x8400}) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x2) recvfrom$inet(r0, &(0x7f0000000040)=""/161, 0xa1, 0x40000000, 0x0, 0x0) socketpair$inet(0x2, 0x5, 0x8, &(0x7f0000000000)) [ 122.764771] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/03/26 08:20:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) getpeername$netrom(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) close(r1) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000180)=0x3ff, 0x4) 2018/03/26 08:20:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:24 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) 2018/03/26 08:20:24 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140), 0x167) 2018/03/26 08:20:24 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000100)="fa06e83e454b3c1dc40a0625c7a3495a6fe2cd6c16b57fe6fe2dcd00b591b6afe8e967bf30be39") sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x8000) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x60, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6_vti0\x00'}) 2018/03/26 08:20:24 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001780)=0x86, &(0x7f00000017c0)=0x4) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001940)=[0x60]) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000001800)='net/route\x00') r2 = open(&(0x7f0000001740)='..', 0x20000, 0x2) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001840)=0xec, 0x4) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400440, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f00000018c0)) recvmmsg(r3, &(0x7f0000001680)=[{{&(0x7f0000000200)=@llc, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x2, &(0x7f0000001340)=""/9, 0x9, 0x5}, 0x7f}, {{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000001380)=""/5, 0x5}, {&(0x7f00000013c0)=""/75, 0x4b}, {&(0x7f0000001440)=""/101, 0x65}, {&(0x7f00000014c0)=""/104, 0x68}], 0x4, &(0x7f0000001580)=""/235, 0xeb, 0x1f}, 0x5}], 0x2, 0x40, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000001880)=0x200, 0x1) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f0000001700)={0x2, r3}) 2018/03/26 08:20:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)="2e2f6367726f75702e6e654b9bed7400", 0x200002, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xa0000000000000, 0x404002) ioctl$KDADDIO(r0, 0x4b34, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x5, 0x2, 0xffff, 0x3f}, {0x30b, 0x1, 0xea96, 0xf05c}, {0xfb9, 0x2, 0x7, 0x7}, {0x100000001, 0xffffffffffff7fff, 0x9, 0x8}, {0x4, 0x4, 0x5, 0xffffffff80000001}, {0x1f, 0xff, 0x7fff, 0x3868c}, {0x8a61, 0x2, 0x10000, 0x846}, {0x9, 0x34d, 0x10000, 0x528}]}, 0x10) 2018/03/26 08:20:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) socket$netlink(0x10, 0x3, 0x12) close(r0) close(r1) 2018/03/26 08:20:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x7, 0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000100)={r3, 0x80000001}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000000c0)={0x4, r3}) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="000056a0359a320caa58d04bc359dfa4c2a73e78817faca2e8f6650da4ae589da20be088ea3dc0a885f55d865b08c0b990332c41c408380353e4f4099243b83df4760f26"], 0x2) 2018/03/26 08:20:24 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x200) fdatasync(r0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1c9000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x5, 0x3, 0x3}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x1, 0x3, 0x2, 0x2}}) r2 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x40180) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r3, 0xc00, 0x70bd2b, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0xc0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0xa4, "2013c283803e574c6f88d4bec73e23228d1c9e48888ffcf3b1a033dfb72b4b9e4699c358b19d6898dda7f107328de9c8d6ac6d190b26450613e24194621048764de59988a2617070a95b898ad3db38fdaad1b11b91f438e9c872cc3c422638380d2e105fe217661acf3d7d95e8028ccf5f0abd6a5062b3539e6e95ff885faedee7d0bd15b94c6e76ef3426a0dd82e935ef948c7a74aadf36f0b642e66057fefecf6f530c"}, &(0x7f0000000340)=0xac) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)={r4, 0xd8, "0913b1abfe6b6bc160e0a8691d8907b41e11f1e08c573aa1d01fc130b4556ee94f668b2705fbb3491b7cc7522e7637909512447018edc9eccbe06492620a42d5b47ebeeae3e3cc8e4ef7cb2c17374af1a9b916a9f724b85284457531e32bfdf433bb3f84c33cd6fefabd0faeb8c7745aff4d6753e189513298fa904e4fef6a26d9d4510e53da2f26238289ee5b39c2ef6d0fffd7dc11cc6fe0dfa9f70474ff88087dc10710c256da2b69c611db78e3e88fd363a92ec7300a0ee563d110ae787704154ef2215e5636dce25081f0edb5304836ebb0287529bd"}, &(0x7f0000000480)=0xe0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x337) fstatfs(r1, &(0x7f00000004c0)=""/162) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000580)={{0xb4f, 0x3}, 'port1\x00', 0x80, 0x1021, 0x4, 0x4, 0x8, 0x9, 0xffff, 0x0, 0x6, 0x6df6}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000640)) preadv(r1, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/71, 0x47}, {&(0x7f0000000700)=""/24, 0x18}, {&(0x7f0000000740)=""/195, 0xc3}, {&(0x7f0000000840)=""/157, 0x9d}, {&(0x7f0000000900)=""/228, 0xe4}, {&(0x7f0000000a00)=""/162, 0xa2}], 0x6, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000b40)=""/12) sendmsg$nl_route(r1, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)=@ipv6_getanyicast={0x14, 0x3e, 0x20, 0x70bd2c, 0x25dfdbfe, {0xa}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000c80)={@hyper}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000cc0)={r5, 0x4}, &(0x7f0000000d00)=0x8) r6 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000d40)=r6) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/cuse\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r7, 0x4008af60, &(0x7f0000000dc0)={@reserved=0x1}) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000e00)={'lo\x00', 0x10}) accept$unix(r7, &(0x7f0000000e40)=@abs, &(0x7f0000000ec0)=0x6e) ioctl$sock_inet6_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000f00)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@ipv4={[], [], @remote}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001140)={r8, 0x1, 0x6}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001180)) 2018/03/26 08:20:24 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='memory.high\x00', 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) r1 = semget(0x1, 0x2, 0x88) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000380)=[0x0, 0x7, 0x3, 0x6]) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r0, &(0x7f00000004c0)="ab5cbe165f93d5602bb180a2c364c3617b5b0ca5fd3833c76342ae1b197d21e63a67a55cb3ed3804ef52318a8936c969aa87c55e44618884aa502bba8c98f9a978240d37a598dee9f9f81e0d41716688f699a0b4b48e9be780c6852319f8c7487cdc573f33ec4abcbfd705a63c47d7559ff185f41ce8f16718e2fe2451951426bf258ca8ff2c162d774d8350b932135116a083642021c826e64840a082c3614f302b1cfd", 0x2, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000280)=0x8100000000) io_setup(0x2, &(0x7f00000001c0)) sendfile(r3, r3, &(0x7f0000000040), 0x1) getdents64(r0, &(0x7f0000000200)=""/89, 0x59) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000180)=0x4) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80300) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d58ff0)=[{&(0x7f00003faf57)="3e9438ea8d897269fe3a58c1f7a62d7306e09f28788f6af1950c8a1cefe5d1698d", 0x21}], 0x1, &(0x7f00005e5000)}, 0x8000) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) renameat(r2, &(0x7f0000000180)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00') ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000240)) setsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f00000002c0)="64b68a156109039b5371c57bf51abe2cc3372b149265e7cddba783bf505c66d9866b8c8afa9b6d98f5ce2bfdf1a4a31d00adc5d083934009bcbb04b167d1952c3e7eddb949f48d7bc89c370cfd3584e8f022f7c008d7734208bc4c2a498a55866524", 0x62) r3 = accept$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000100)=0x1c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x10202, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000140)) fallocate(r2, 0x0, 0x0, 0x40007) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000200)={'teql0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) sendfile(r1, r2, &(0x7f0000000080), 0x6) 2018/03/26 08:20:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2d, 0x0]}, 0x2) 2018/03/26 08:20:24 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='cpuset.cpus\x00') r1 = socket(0x5, 0x0, 0x5) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x885d, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="6766c7442400d96500006766c74424027d2d98116766c744240600000000670f011c24360fda76890f01c8dbd066b8007800000f23c80f21f866350800f0000f23f80f0134b8f0000f00d0baa10066edbaf80c66b8c2c5338866efbafc0cec6766c7442400c12700006766c7442402000000006766c744240600000000670f011424", 0x82}], 0x1, 0x4, &(0x7f0000000200), 0x0) close(r1) 2018/03/26 08:20:24 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:24 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000340)=@migrate={0xc8, 0x21, 0x403, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0x14}, @in6}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001}]}, @encap={0x1c, 0x4}]}, 0xc8}, 0x1}, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)) 2018/03/26 08:20:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000140)) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/03/26 08:20:24 executing program 5: r0 = getpgid(0x0) getpgrp(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r1, 0x0, 0x8001, 0x8001) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) clone(0x0, &(0x7f0000000100)="21264f19f94600d2560b401b08803fd7b5c096982e3518ba549bb7c3cb828df27abb5b9aa338b985cae0cd8a4cee17795b24ed274ab60b10484530d753a50516b6a98babc3033b45a711f235752fc3e152589b6ba9038f9ab80bede4110773cf7dbf6b89abc29e834c2979d39cc4c6844079b29d07d872cd77066400e1f57dc35d0dc70404af253fd13ddbbe10d240d0263107dfc4e3a480e8ba45dc98eb7d691f2dcdd4f42be2c9c33e4b29a9b0a8f49472b600e4a2bbe786ebd398f898c7e58c", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'tunl0\x00', r2}) 2018/03/26 08:20:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:25 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xc12e, 0x8001) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000300)=0x7) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x90, 0x10200) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000140)={0x3f0, 0x7fffffff, 0x20, 0x101, 0x8, 0xff}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x12, r0, 0x5d) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000180)={0xffffffffffffffff, 0x80, 0xd8, 0x0, 0x0, [], [], [], 0xffffffffffff3858, 0x81}) close(r0) close(r3) 2018/03/26 08:20:25 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x10000000000038, 0x3a]}, 0x2) 2018/03/26 08:20:25 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0xfffffffffffffffe, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000580)={'gre0\x00', &(0x7f0000000000)=@ethtool_link_settings}) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000001580)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000340)=""/4096, 0x1000}, &(0x7f0000001540)=[{&(0x7f00000014c0)=""/117, 0x75}], 0x1}}], 0x48}, 0x0) 2018/03/26 08:20:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x3f, 0x2f]}, 0xfeaa) write$cgroup_int(r1, &(0x7f0000001300)=ANY=[@ANYBLOB="371a3310650074728651b4e5db57573e6364855c68591ce34556b5fce00c6fa61705437a6ef6d83b009c13d10308466efc1704812cb481d9d86cb407ff7aef7afc5673c14667eb84be1810cb7ae3df0f82b1af54f72ee21411a8c89dbd6c9342908a5d0b3df130b6a28448d7ada1f94b88a0c81a45c2b9dddc213db50a5e669886eddef3fcbfc455463afd86bc6a575c019cc8f8d34705514d623452a0b480bc73fdfb8c9e49556c5e8c0dea4f90163c446ce2708f3a508b6765b54d2cc8b9cd0030f9309fcee01f582fc3b08887263e216a0ff7a1f3a33f3e114f877cd79400000000000000000000000000000000"], 0x3) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x4, 0x7, 0x1, 0x5, 0x5}, &(0x7f0000000380)=0x14) write$cgroup_int(r2, &(0x7f0000000080)={[0x3e, 0x2d]}, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x8, 0x10000}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0xba, "493b293aa50378440255491de3cfd245ffcbd70942148ea358264886b3f3d9f2df4592ae259136d0e61a3d41e222386ecc86cf7049181217d74d3536889084731c3d1e9b2f836939b862bb100474e9ff16bbb903abc40d6318524403afa86895a8dc9cf5c47cf51f2e31075f42f33488efe7af4f420df14f22db45ad67302c47f8ab0ffef3fba4afed7d917833d2eebc5571a79d4ebaf4ecb9c143192c66a3dfded334eea6f3247da350671658c3f5a4229a7f1fd42e2b09a984"}, &(0x7f00000005c0)=0xc2) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={0x0}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0xd3, "99808b3e070e5dc08f541b20ab34dcf09b17dd94151f9408dffb88cc549cfdb46951de3dd9303ace48fd425e51f7a44efd0a8f8adb639fcf65b908a637230a3a07e8b5150c7ef884ad08ff34198ecad506a9a2c74bbcbb55bc024c54acd4ec25440c3ad33d89a8e310211f70dd17b34f03d4ddb2bf3f0504e47d2de8134173b64043259ec2b358a3de625b1fc5df90c0544a994f1146e4a9edc54227c7ebc3a0cf952138dd61bd9fb68ea64a2fba40bb5e9d70f3810b3168fe692801bbbd7e4bb026fb9dbb28e06751c481c10e9a84df1dc537"}, &(0x7f0000000980)=0xdb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000009c0)={0x0, @in6={{0xa, 0x4e20, 0xfcf, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x1, 0x1f, 0x4, 0x4, 0x7fff}, &(0x7f0000000a80)=0x98) preadv(r2, &(0x7f00000012c0)=[{&(0x7f0000001000)=""/199, 0xc7}, {&(0x7f0000001100)=""/150, 0x96}, {&(0x7f00000011c0)=""/230, 0xe6}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000ac0)=@assoc_value={0x0, 0x100000001}, &(0x7f0000000b00)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000000f00)=[{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0xad1, @dev={0xfe, 0x80, [], 0xf}}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000180)="bb6a819a52d55d2f8907eec09ce9d76bf68306711e12085cc8a67721a912f6436d4c9dbdbf68fd908958fd6a51a282342852cb0f60d014084f1e3e65ffc2fe1852efaf35b33e734072622af35ea25c1f56464f2e79df3dbefe513018d8e8d123e0dcf86f9f58940c1008d98052da96a02e8e469e9557a2c7fe6867095f4b80dec34d5310b283993176328ae4f8a3a2fe9eb823fd681b79b5348c64aecd15c24df8ecfad26a14e7bef831a27d266166c02d761bd573bffd0eb3b98b4237b44a5d140d4618ca25b935ea51ad646da1fc8c9d1a9f50a562663ffac6a5be4eb8d9c9aa9499", 0xe3}, {&(0x7f0000000280)="d8c01e45b35c7957533cc82fb2b1216930d1c91ee8de7d098b513e3071caa78505ee4736bfc8dae06fb971b42b9131c6b32fbf7e50337dbefe20494485bf7d7fecf2e0f215e94859fafb8f38d9d118948ed2f17ecfcb5608de81575c1e54e16ce4", 0x61}], 0x2, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0x3bbd, 0xfffffffffffffc00, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8002, 0x71c, 0x3, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8000, 0xfffffffffffffffa, 0xc498, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xe7c8, 0x820e, 0xba9, 0x902, r6}}, @init={0x18, 0x84, 0x0, {0x2, 0x10000, 0x8001, 0xfffffffffffffff9}}], 0xf0, 0x40}, {&(0x7f0000000700)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000740)="d3d908a6563ca77f098dff2290dc8e7be03254dccfe92592ffd4d6e3be324de4463ec5ac59c3a7c57c7854a3c4790161064ff4daeec9f166c3eb19706cede54f71396f82", 0x44}], 0x1, &(0x7f0000000b40)=[@init={0x18, 0x84, 0x0, {0x8, 0x7ff, 0x80000001, 0xffffffff80000001}}, @sndrcv={0x30, 0x84, 0x1, {0x2af, 0x3f, 0x2, 0x8, 0x40, 0x3, 0x3, 0x8, r7}}, @init={0x18, 0x84, 0x0, {0x3, 0xffffffffffffff49, 0x7, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x2, 0xe19, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0xfffffffffffffc00, 0x1c, r9}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff9, 0x5, 0x1, 0xffffffffffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x5, 0x201, 0x101, 0x2, 0x4, 0x7ff, 0x6, r10}}], 0x150, 0x1}, {&(0x7f0000000cc0)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000e80)=[{&(0x7f0000000d00)="8a0126820dd778151ebdc0fddb38f72b7de609b15b6d5e9a4d546c2a2b9fc2c5dc41a11210ec7dc274a578e06a2b4604dd7c3a000dd67fbd33b341356d826d37b7f343", 0x43}, {&(0x7f0000000d80)="ac234237c997688aa17852a1c046901557b1f9e07c42d46b784dda5242c6f008a2b498d83618767d61e6852ab9d98c2e41b86611383375a8706d4bdefebf32fcb0a54dc6a9acc2a457c74c4ab9d5448ba394ea1dfa4216e129d446839ef73f1c4951f0e6aab03721770c82817955963b37f05b66918f0f5521acf43d37b0538eec0ea75a6cf8458b69b393848e5d598227c57fcfdf73566652ace0818f74a6578fad7a49c9f382b7ff763636fe5d84145b0ac293ddca92fe99ac3ab1123c16f627c5dd0dd14ae568fcfe2e", 0xcb}], 0x2, &(0x7f0000000ec0), 0x0, 0x4000}], 0x3, 0x8000) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000ec0), &(0x7f0000000fc0)=0x4) 2018/03/26 08:20:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)="2e2f6367727c75fc10e528d84102bc9004cf0107b4e32da4e87cfcfa1f2edcc2a554af675fcbb7d1ca4f0ebc6ff42cd4389459fa46f3d6e860619bd7dd969fc9949e555a83f80b632d5e03e7e4cdc2baabcaa56b3c2f844186769684710dd6cc9be281e20354a022d448e9a6c1f0bd380692542f79646df1de1f0ece7667b3439a598c72afc8b3b7f18bcd212540aee059b7de5b", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/03/26 08:20:25 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000200)="e606c30f58a04e3ff56f5d8e9e3babfa56fc2b828a532180e5574e6ad161f5276bbe7ce7615f52ad516e4bd9117db980de08c1ef5f1c0b474a388429326062defbeed9d905487cc435b99c377a369501a688303a6e6ea7e9b1c0c3f906b8bdee208e6384c503ac5b98") symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 08:20:25 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="148aa82bf5fc990c3222a2c274aae47c1306243f1cbe43c97da75296f634125b1bbaf5793a750d3b4463080000"], 0x2) 2018/03/26 08:20:25 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = semget$private(0x0, 0x0, 0x0) semctl$SETVAL(r0, 0x2, 0x10, &(0x7f0000000080)=0xf5) r1 = creat(&(0x7f0000755ff2)='./file0/file0\x00', 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="0f01f866ba4300edc4c3f15dd6ea64673666400f350f320f013164400f01df660ff3a600a000000fc7ada17d0000c403215d6bc1b3", 0x35}], 0x1, 0x27, &(0x7f0000000140)=[@cr4={0x1}], 0x1) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'vlan0\x00', 0x9}) pwrite64(r1, &(0x7f00001fefff), 0xffffff79, 0x0) ftruncate(r1, 0x800) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], 0x2, 0x6, 0x1, 0x2}) [ 123.543553] rdma_op 00000000608e50e2 conn xmit_rdma (null) [ 246.751076] INFO: task kworker/0:0:3 blocked for more than 120 seconds. [ 246.757965] Not tainted 4.16.0-rc7+ #367 [ 246.762574] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.770551] kworker/0:0 D21016 3 2 0x80000000 [ 246.776256] Workqueue: memcg_kmem_cache memcg_kmem_cache_create_func [ 246.782754] Call Trace: [ 246.785387] __schedule+0x8fb/0x1ec0 [ 246.789125] ? __sched_text_start+0x8/0x8 [ 246.793309] ? perf_trace_lock+0x900/0x900 [ 246.797553] ? perf_trace_lock+0x900/0x900 [ 246.801795] ? print_irqtrace_events+0x270/0x270 [ 246.806563] ? trace_hardirqs_off+0x10/0x10 [ 246.810890] ? trace_hardirqs_off+0x10/0x10 [ 246.815239] ? __lock_is_held+0xb6/0x140 [ 246.819309] ? trace_hardirqs_off+0x10/0x10 [ 246.823644] ? print_irqtrace_events+0x270/0x270 [ 246.828439] ? find_held_lock+0x35/0x1d0 [ 246.832529] schedule+0xf5/0x430 [ 246.835898] ? __mutex_lock+0xaa8/0x1a80 [ 246.839972] ? __schedule+0x1ec0/0x1ec0 [ 246.843963] ? lock_release+0xa40/0xa40 [ 246.847997] ? memset+0x31/0x40 [ 246.851288] ? do_raw_spin_trylock+0x190/0x190 [ 246.855879] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 246.860813] ? mutex_destroy+0x1d0/0x1d0 [ 246.864897] schedule_preempt_disabled+0x10/0x20 [ 246.869670] __mutex_lock+0xaad/0x1a80 [ 246.873631] ? memcg_create_kmem_cache+0x24/0x170 [ 246.878497] ? debug_check_no_locks_freed+0x390/0x3c0 [ 246.883721] ? mutex_lock_io_nested+0x1900/0x1900 [ 246.888584] ? perf_trace_lock+0x900/0x900 [ 246.892833] ? perf_trace_lock_acquire+0xe3/0x980 [ 246.897697] ? trace_hardirqs_off+0x10/0x10 [ 246.902056] ? __save_stack_trace+0x6e/0xd0 [ 246.906386] ? trace_hardirqs_off+0x10/0x10 [ 246.910722] ? perf_trace_lock+0x900/0x900 [ 246.914959] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.920208] ? pr_cont_work+0x130/0x130 [ 246.924201] ? perf_trace_lock+0x900/0x900 [ 246.928444] ? trace_hardirqs_off+0x10/0x10 [ 246.932773] ? trace_hardirqs_off+0x10/0x10 [ 246.937134] ? debug_object_deactivate+0x364/0x560 [ 246.942079] ? lock_downgrade+0x980/0x980 [ 246.946234] ? trace_hardirqs_off+0x10/0x10 [ 246.950583] ? lock_acquire+0x1d5/0x580 [ 246.954563] ? lock_acquire+0x1d5/0x580 [ 246.958545] ? memcg_create_kmem_cache+0x16/0x170 [ 246.963406] ? __lock_is_held+0xb6/0x140 [ 246.967499] mutex_lock_nested+0x16/0x20 [ 246.971568] ? mutex_lock_nested+0x16/0x20 [ 246.975807] memcg_create_kmem_cache+0x24/0x170 [ 246.980491] memcg_kmem_cache_create_func+0x57/0xc0 [ 246.985521] process_one_work+0xc47/0x1bb0 [ 246.989760] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.994962] ? trace_hardirqs_on+0xd/0x10 [ 246.999134] ? pwq_dec_nr_in_flight+0x450/0x450 [ 247.003833] ? perf_trace_lock_acquire+0xe3/0x980 [ 247.008716] ? __schedule+0x903/0x1ec0 [ 247.012686] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 247.017823] ? perf_trace_lock+0x900/0x900 [ 247.022080] ? trace_hardirqs_off+0x10/0x10 [ 247.026409] ? lock_downgrade+0x980/0x980 [ 247.030603] ? lock_acquire+0x1d5/0x580 [ 247.034581] ? lock_acquire+0x1d5/0x580 [ 247.038563] ? worker_thread+0x4a3/0x1990 [ 247.042731] ? lock_release+0xa40/0xa40 [ 247.046713] ? retint_kernel+0x10/0x10 [ 247.050629] ? do_raw_spin_trylock+0x190/0x190 [ 247.055248] worker_thread+0x223/0x1990 [ 247.059279] ? finish_task_switch+0x1c1/0x7e0 [ 247.063820] ? process_one_work+0x1bb0/0x1bb0 [ 247.068328] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.073355] ? trace_hardirqs_on+0xd/0x10 [ 247.077508] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.082059] ? finish_task_switch+0x1c1/0x7e0 [ 247.086562] ? finish_task_switch+0x182/0x7e0 [ 247.091065] ? copy_overflow+0x20/0x20 [ 247.095006] ? __schedule+0x903/0x1ec0 [ 247.098939] ? trace_hardirqs_off+0x10/0x10 [ 247.103274] ? find_held_lock+0x35/0x1d0 [ 247.107351] ? find_held_lock+0x35/0x1d0 [ 247.111426] ? complete+0x62/0x80 [ 247.114902] ? __schedule+0x1ec0/0x1ec0 [ 247.118874] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.123200] ? __lockdep_init_map+0xe4/0x650 [ 247.127612] ? do_raw_spin_trylock+0x190/0x190 [ 247.132199] ? lockdep_init_map+0x9/0x10 [ 247.136264] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 247.141374] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.147004] ? trace_hardirqs_on+0xd/0x10 [ 247.151176] ? __kthread_parkme+0x176/0x240 [ 247.155509] kthread+0x33c/0x400 [ 247.158884] ? process_one_work+0x1bb0/0x1bb0 [ 247.163385] ? kthread_stop+0x7a0/0x7a0 [ 247.167367] ret_from_fork+0x3a/0x50 [ 247.171110] [ 247.171110] Showing all locks held in the system: [ 247.177782] 4 locks held by kworker/0:0/3: [ 247.182175] #0: ((wq_completion)"memcg_kmem_cache"){+.+.}, at: [<0000000059ebb435>] process_one_work+0xb12/0x1bb0 [ 247.192772] #1: ((work_completion)(&cw->work)){+.+.}, at: [<00000000fc645d03>] process_one_work+0xb89/0x1bb0 [ 247.202934] #2: (cpu_hotplug_lock.rw_sem){++++}, at: [<00000000ac8ea7bc>] memcg_create_kmem_cache+0x16/0x170 [ 247.213094] #3: (slab_mutex){+.+.}, at: [<00000000fe87f610>] memcg_create_kmem_cache+0x24/0x170 [ 247.222139] 2 locks held by khungtaskd/799: [ 247.226459] #0: (rcu_read_lock){....}, at: [<00000000276c6ca9>] watchdog+0x1c5/0xd60 [ 247.234588] #1: (tasklist_lock){.+.+}, at: [<0000000041a13fa7>] debug_show_all_locks+0xd3/0x3d0 [ 247.243641] 6 locks held by kworker/u4:3/1690: [ 247.248221] #0: ((wq_completion)"writeback"){+.+.}, at: [<0000000059ebb435>] process_one_work+0xb12/0x1bb0 [ 247.258217] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000fc645d03>] process_one_work+0xb89/0x1bb0 [ 247.269247] #2: (&type->s_umount_key#28){++++}, at: [<00000000c7951191>] trylock_super+0x20/0x100 [ 247.278503] #3: (&sbi->s_journal_flag_rwsem){.+.+}, at: [<0000000004d3c95f>] do_writepages+0xff/0x170 [ 247.288086] #4: (jbd2_handle){++++}, at: [<000000004bc175a9>] start_this_handle+0x488/0x1080 [ 247.296888] #5: (&ei->i_data_sem){++++}, at: [<00000000146d589c>] ext4_map_blocks+0x377/0x1830 [ 247.305880] 2 locks held by getty/4159: [ 247.309856] #0: (&tty->ldisc_sem){++++}, at: [<000000004da7f5c7>] ldsem_down_read+0x37/0x40 [ 247.318545] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003f097779>] n_tty_read+0x2ef/0x1a40 [ 247.327897] 2 locks held by getty/4160: [ 247.331895] #0: (&tty->ldisc_sem){++++}, at: [<000000004da7f5c7>] ldsem_down_read+0x37/0x40 [ 247.340575] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003f097779>] n_tty_read+0x2ef/0x1a40 [ 247.349869] 2 locks held by getty/4161: [ 247.353841] #0: (&tty->ldisc_sem){++++}, at: [<000000004da7f5c7>] ldsem_down_read+0x37/0x40 [ 247.362526] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003f097779>] n_tty_read+0x2ef/0x1a40 [ 247.371818] 2 locks held by getty/4162: [ 247.376658] #0: (&tty->ldisc_sem){++++}, at: [<000000004da7f5c7>] ldsem_down_read+0x37/0x40 [ 247.385351] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003f097779>] n_tty_read+0x2ef/0x1a40 [ 247.394652] 2 locks held by getty/4163: [ 247.398626] #0: (&tty->ldisc_sem){++++}, at: [<000000004da7f5c7>] ldsem_down_read+0x37/0x40 [ 247.407309] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003f097779>] n_tty_read+0x2ef/0x1a40 [ 247.416613] 2 locks held by getty/4164: [ 247.420583] #0: (&tty->ldisc_sem){++++}, at: [<000000004da7f5c7>] ldsem_down_read+0x37/0x40 [ 247.429267] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003f097779>] n_tty_read+0x2ef/0x1a40 [ 247.438565] 2 locks held by getty/4165: [ 247.442539] #0: (&tty->ldisc_sem){++++}, at: [<000000004da7f5c7>] ldsem_down_read+0x37/0x40 [ 247.451223] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003f097779>] n_tty_read+0x2ef/0x1a40 [ 247.460520] 1 lock held by syz-executor0/4223: [ 247.465097] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.474279] 1 lock held by syz-executor7/4224: [ 247.478856] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.487985] 1 lock held by syz-executor1/4225: [ 247.492567] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.501686] 1 lock held by syz-executor4/4226: [ 247.506263] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.515381] 1 lock held by syz-executor5/4227: [ 247.519960] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.529085] 1 lock held by syz-executor6/4229: [ 247.533663] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.542803] 1 lock held by syz-executor3/4230: [ 247.547394] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.556521] 1 lock held by syz-executor2/4232: [ 247.561099] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.570215] 4 locks held by syz-executor1/4233: [ 247.574882] #0: (sb_writers#11){.+.+}, at: [<000000004c4e57e6>] mnt_want_write+0x3f/0xb0 [ 247.583368] #1: (&type->i_mutex_dir_key#4/1){+.+.}, at: [<00000000c2cd64ee>] do_rmdir+0x380/0x5f0 [ 247.592592] #2: (&type->i_mutex_dir_key#4){++++}, at: [<00000000046e8058>] vfs_rmdir+0xd6/0x410 [ 247.601645] #3: (cgroup_mutex){+.+.}, at: [<000000007090acc6>] cgroup_kn_lock_live+0x29e/0x580 [ 247.610632] 4 locks held by kworker/1:2/4402: [ 247.615125] #0: ((wq_completion)"cgroup_destroy"){+.+.}, at: [<0000000059ebb435>] process_one_work+0xb12/0x1bb0 [ 247.625547] #1: ((work_completion)(&css->destroy_work)#3){+.+.}, at: [<00000000fc645d03>] process_one_work+0xb89/0x1bb0 [ 247.636665] #2: (cpu_hotplug_lock.rw_sem){++++}, at: [<0000000008093ffb>] memcg_destroy_kmem_caches+0xf/0x80 [ 247.646827] #3: (slab_mutex){+.+.}, at: [<00000000a5cc4e5b>] memcg_destroy_kmem_caches+0x24/0x80 [ 247.655955] 3 locks held by kworker/0:5/6783: [ 247.660444] #0: ((wq_completion)"events"){+.+.}, at: [<0000000059ebb435>] process_one_work+0xb12/0x1bb0 [ 247.670171] #1: (slab_caches_to_rcu_destroy_work){+.+.}, at: [<00000000fc645d03>] process_one_work+0xb89/0x1bb0 [ 247.680591] #2: (slab_mutex){+.+.}, at: [<00000000baa07502>] slab_caches_to_rcu_destroy_workfn+0x25/0xc0 [ 247.690408] 4 locks held by kworker/1:6/7245: [ 247.694902] #0: ((wq_completion)"memcg_kmem_cache"){+.+.}, at: [<0000000059ebb435>] process_one_work+0xb12/0x1bb0 [ 247.705507] #1: ((work_completion)(&cw->work)){+.+.}, at: [<00000000fc645d03>] process_one_work+0xb89/0x1bb0 [ 247.715673] #2: (cpu_hotplug_lock.rw_sem){++++}, at: [<00000000ac8ea7bc>] memcg_create_kmem_cache+0x16/0x170 [ 247.725836] #3: (slab_mutex){+.+.}, at: [<00000000fe87f610>] memcg_create_kmem_cache+0x24/0x170 [ 247.734877] 1 lock held by syz-executor3/11014: [ 247.739540] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000eeceb6c1>] _do_fork+0x1f7/0xf70 [ 247.748663] 1 lock held by syz-executor4/11015: [ 247.753329] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000eeceb6c1>] _do_fork+0x1f7/0xf70 [ 247.762448] 1 lock held by syz-executor4/11025: [ 247.767112] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.776236] 1 lock held by syz-executor2/11016: [ 247.780902] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000eeceb6c1>] _do_fork+0x1f7/0xf70 [ 247.790025] 1 lock held by syz-executor2/11020: [ 247.794690] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000931e48ff>] do_exit+0x2f5/0x1ad0 [ 247.803807] 1 lock held by syz-executor0/11017: [ 247.808470] #0: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000eeceb6c1>] _do_fork+0x1f7/0xf70 [ 247.817590] 3 locks held by syz-executor0/11021: [ 247.822342] #0: (&sig->cred_guard_mutex){+.+.}, at: [<00000000e609ce47>] SYSC_perf_event_open+0x12ca/0x2e00 [ 247.832500] #1: (&pmus_srcu){....}, at: [<0000000001cd5fe6>] perf_event_alloc+0xf55/0x2b00 [ 247.841095] #2: (event_mutex){+.+.}, at: [<00000000147dc730>] perf_trace_init+0x58/0xab0 [ 247.849556] 5 locks held by syz-executor7/11018: [ 247.854314] #0: (sb_writers#11){.+.+}, at: [<0000000075e789f3>] vfs_write+0x407/0x510 [ 247.862504] #1: (&of->mutex){+.+.}, at: [<00000000d40618f4>] kernfs_fop_write+0x208/0x440 [ 247.871067] #2: (cgroup_mutex){+.+.}, at: [<000000007090acc6>] cgroup_kn_lock_live+0x29e/0x580 [ 247.880028] #3: (&cgroup_threadgroup_rwsem){++++}, at: [<00000000bc540e3e>] percpu_down_write+0xa3/0x500 [ 247.889862] #4: (cpuset_mutex){+.+.}, at: [<000000006e923423>] cpuset_can_attach+0x15a/0x450 [ 247.898639] 1 lock held by syz-executor6/11019: [ 247.903304] #0: (event_mutex){+.+.}, at: [<00000000c6f84180>] perf_trace_destroy+0x28/0x100 [ 247.911992] 3 locks held by syz-executor5/11022: [ 247.916748] #0: (sb_writers#10){.+.+}, at: [<0000000075e789f3>] vfs_write+0x407/0x510 [ 247.924915] #1: (&of->mutex){+.+.}, at: [<00000000d40618f4>] kernfs_fop_write+0x208/0x440 [ 247.933425] #2: (cgroup_mutex){+.+.}, at: [<000000007090acc6>] cgroup_kn_lock_live+0x29e/0x580 [ 247.942371] [ 247.943997] ============================================= [ 247.943997] [ 247.951034] NMI backtrace for cpu 1 [ 247.954667] CPU: 1 PID: 799 Comm: khungtaskd Not tainted 4.16.0-rc7+ #367 [ 247.961570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.970916] Call Trace: [ 247.973548] dump_stack+0x194/0x24d [ 247.977165] ? arch_local_irq_restore+0x53/0x53 [ 247.981815] ? debug_show_all_locks+0x2f3/0x3d0 [ 247.986475] ? nmi_cpu_backtrace+0x1be/0x210 [ 247.990910] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.995389] nmi_cpu_backtrace+0x1d2/0x210 [ 247.999620] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 248.004100] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 248.009367] arch_trigger_cpumask_backtrace+0x14/0x20 [ 248.014538] watchdog+0x90c/0xd60 [ 248.017997] ? reset_hung_task_detector+0xa0/0xa0 [ 248.022912] ? complete+0x62/0x80 [ 248.026365] ? __schedule+0x1ec0/0x1ec0 [ 248.030320] ? do_wait_intr_irq+0x3e0/0x3e0 [ 248.034629] ? __lockdep_init_map+0xe4/0x650 [ 248.039028] ? do_raw_spin_trylock+0x190/0x190 [ 248.043595] ? lockdep_init_map+0x9/0x10 [ 248.047640] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 248.052731] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.057731] ? trace_hardirqs_on+0xd/0x10 [ 248.061868] ? __kthread_parkme+0x176/0x240 [ 248.066181] kthread+0x33c/0x400 [ 248.069534] ? reset_hung_task_detector+0xa0/0xa0 [ 248.074355] ? kthread_stop+0x7a0/0x7a0 [ 248.078321] ret_from_fork+0x3a/0x50 [ 248.082091] Sending NMI from CPU 1 to CPUs 0: [ 248.086590] NMI backtrace for cpu 0 [ 248.086597] CPU: 0 PID: 11024 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #367 [ 248.086599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.086608] RIP: 0010:__sanitizer_cov_trace_pc+0x2b/0x50 [ 248.086610] RSP: 0018:ffff8801b7a17680 EFLAGS: 00000246 [ 248.086615] RAX: ffff8801b2804580 RBX: ffffffffffffff00 RCX: ffffffff825ae6ff [ 248.086618] RDX: 0000000000000002 RSI: 0000000000000008 RDI: ffff8801b3a88da0 [ 248.086620] RBP: ffff8801b7a17680 R08: ffffed00367511b5 R09: ffff8801b3a88da0 [ 248.086623] R10: 0000000000000001 R11: ffffed00367511b4 R12: ffffffffffffffff [ 248.086626] R13: 0000000000000000 R14: ffff8801b3a88da0 R15: 0000000000000000 [ 248.086630] FS: 00007efedc285700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 248.086632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 248.086635] CR2: 0000000000930008 CR3: 00000001b5a92006 CR4: 00000000001606f0 [ 248.086640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 248.086642] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 248.086644] Call Trace: [ 248.086699] __bitmap_set+0x9f/0x110 [ 248.086706] __bitmap_parselist+0x310/0x4b0 [ 248.086713] bitmap_parselist+0x3a/0x50 [ 248.086720] cpuset_write_resmask+0x1694/0x2850 [ 248.086726] ? mutex_lock_io_nested+0x1900/0x1900 [ 248.086732] ? perf_trace_lock+0xd6/0x900 [ 248.086738] ? cpuset_css_offline+0xa0/0xa0 [ 248.086743] ? trace_event_raw_event_lock+0x340/0x340 [ 248.086752] ? perf_trace_lock+0x900/0x900 [ 248.086757] ? kernfs_fop_write+0x1ad/0x440 [ 248.086763] ? trace_hardirqs_off+0x10/0x10 [ 248.086771] ? __fdget_pos+0x12b/0x190 [ 248.086776] ? trace_hardirqs_off+0x10/0x10 [ 248.086785] ? find_held_lock+0x35/0x1d0 [ 248.086793] ? lock_acquire+0x1d5/0x580 [ 248.086798] ? trace_hardirqs_off+0x10/0x10 [ 248.086802] ? kernfs_fop_write+0x22b/0x440 [ 248.086808] ? cpuset_css_offline+0xa0/0xa0 [ 248.086830] cgroup_file_write+0x2ae/0x710 [ 248.086836] ? cgroup_css.part.13+0x1b0/0x1b0 [ 248.086841] ? __lock_is_held+0xb6/0x140 [ 248.086850] ? cgroup_css.part.13+0x1b0/0x1b0 [ 248.086854] kernfs_fop_write+0x2bc/0x440 [ 248.086859] ? kernfs_fop_open+0xeb0/0xeb0 [ 248.086865] __vfs_write+0xef/0x970 [ 248.086872] ? lock_acquire+0x1d5/0x580 [ 248.086876] ? vfs_write+0x407/0x510 [ 248.086881] ? kernel_read+0x120/0x120 [ 248.086887] ? __lock_is_held+0xb6/0x140 [ 248.086911] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.086916] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 248.086921] ? __sb_start_write+0x209/0x2a0 [ 248.086926] vfs_write+0x189/0x510 [ 248.086932] SyS_write+0xef/0x220 [ 248.086936] ? filp_open+0x70/0x70 [ 248.086941] ? SyS_read+0x220/0x220 [ 248.086952] ? do_syscall_64+0xb7/0x940 [ 248.086957] ? SyS_read+0x220/0x220 [ 248.086962] do_syscall_64+0x281/0x940 [ 248.086981] ? __do_page_fault+0xc90/0xc90 [ 248.086986] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.086992] ? finish_task_switch+0x1c1/0x7e0 [ 248.086997] ? syscall_return_slowpath+0x550/0x550 [ 248.087006] ? syscall_return_slowpath+0x2ac/0x550 [ 248.087013] ? prepare_exit_to_usermode+0x350/0x350 [ 248.087020] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.087027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.087034] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.087038] RIP: 0033:0x454879 [ 248.087040] RSP: 002b:00007efedc284c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 248.087044] RAX: ffffffffffffffda RBX: 00007efedc2856d4 RCX: 0000000000454879 [ 248.087047] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 248.087049] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.087052] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 248.087054] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000000 [ 248.087060] Code: 55 65 48 8b 04 25 c0 ed 01 00 48 89 e5 65 8b 15 bc d0 90 7e 81 e2 00 01 1f 00 48 8b 4d 08 75 2b 8b 90 b8 12 00 00 83 fa 02 75 20 <48> 8b b0 c0 12 00 00 8b 80 bc 12 00 00 48 8b 16 48 83 c2 01 48 [ 248.087595] Kernel panic - not syncing: hung_task: blocked tasks [ 248.469895] CPU: 1 PID: 799 Comm: khungtaskd Not tainted 4.16.0-rc7+ #367 [ 248.476802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.486144] Call Trace: [ 248.488722] dump_stack+0x194/0x24d [ 248.492351] ? arch_local_irq_restore+0x53/0x53 [ 248.497014] ? vsnprintf+0x1ed/0x1900 [ 248.500815] panic+0x1e4/0x41c [ 248.503991] ? refcount_error_report+0x214/0x214 [ 248.508746] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 248.514101] watchdog+0x91d/0xd60 [ 248.517560] ? reset_hung_task_detector+0xa0/0xa0 [ 248.522389] ? complete+0x62/0x80 [ 248.525844] ? __schedule+0x1ec0/0x1ec0 [ 248.529799] ? do_wait_intr_irq+0x3e0/0x3e0 [ 248.534104] ? __lockdep_init_map+0xe4/0x650 [ 248.538499] ? do_raw_spin_trylock+0x190/0x190 [ 248.543065] ? lockdep_init_map+0x9/0x10 [ 248.547119] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 248.552211] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.557017] INFO: rcu_sched self-detected stall on CPU [ 248.557209] ? trace_hardirqs_on+0xd/0x10 [ 248.557220] ? __kthread_parkme+0x176/0x240 [ 248.562573] 0-....: (124997 ticks this GP) idle=946/1/4611686018427387906 softirq=34055/34055 fqs=30774 [ 248.566601] kthread+0x33c/0x400 [ 248.566611] ? reset_hung_task_detector+0xa0/0xa0 [ 248.566620] ? kthread_stop+0x7a0/0x7a0 [ 248.566635] ret_from_fork+0x3a/0x50 [ 248.571005] (t=125000 jiffies g=17242 c=17241 q=69) [ 248.601843] NMI backtrace for cpu 0 [ 248.605450] CPU: 0 PID: 11024 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #367 [ 248.612784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.622115] Call Trace: [ 248.624676] [ 248.626809] dump_stack+0x194/0x24d [ 248.630422] ? arch_local_irq_restore+0x53/0x53 [ 248.635072] ? lock_release+0xa40/0xa40 [ 248.639024] ? nmi_cpu_backtrace+0x1be/0x210 [ 248.643417] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 248.647895] nmi_cpu_backtrace+0x1d2/0x210 [ 248.652111] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 248.656587] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 248.661850] arch_trigger_cpumask_backtrace+0x14/0x20 [ 248.667080] rcu_dump_cpu_stacks+0x186/0x1de [ 248.671482] check_cpu_stall.isra.61+0xbb8/0x15b0 [ 248.676315] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 248.681833] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.687015] ? perf_trace_lock+0xd6/0x900 [ 248.691143] ? find_held_lock+0x35/0x1d0 [ 248.695184] ? trace_event_raw_event_lock+0x340/0x340 [ 248.700359] ? perf_trace_lock+0xd6/0x900 [ 248.704489] ? notifier_call_chain+0x136/0x2c0 [ 248.709053] ? perf_trace_lock+0xd6/0x900 [ 248.713186] ? trace_hardirqs_off+0x10/0x10 [ 248.717503] ? trace_event_raw_event_lock+0x340/0x340 [ 248.722690] ? trace_hardirqs_off+0x10/0x10 [ 248.727082] ? find_held_lock+0x35/0x1d0 [ 248.731134] ? trace_hardirqs_off+0x10/0x10 [ 248.735435] ? cpuacct_account_field+0x1e4/0x3b0 [ 248.740178] ? find_held_lock+0x35/0x1d0 [ 248.744219] ? trace_hardirqs_off+0x10/0x10 [ 248.748524] ? __lock_is_held+0xb6/0x140 [ 248.752583] rcu_check_callbacks+0x238/0xd20 [ 248.756974] ? rcu_cpu_stall_reset+0x260/0x260 [ 248.761541] ? trace_hardirqs_off+0xd/0x10 [ 248.765755] ? raise_softirq+0x325/0x490 [ 248.769806] ? raise_softirq_irqoff+0x320/0x320 [ 248.774459] ? read_boot_clock64+0x70/0x70 [ 248.778676] ? lock_downgrade+0x980/0x980 [ 248.782804] ? hrtimer_run_queues+0x5e/0x380 [ 248.787196] ? run_local_timers+0x14c/0x1b0 [ 248.791498] ? timer_clear_idle+0x50/0x50 [ 248.795622] ? account_process_tick+0xd4/0x3e0 [ 248.800185] ? thread_group_cputime+0xef0/0xef0 [ 248.804826] ? get_monotonic_coarse64+0x470/0x470 [ 248.809660] update_process_times+0x30/0x60 [ 248.814005] tick_sched_handle+0x85/0x160 [ 248.818132] tick_sched_timer+0x42/0x120 [ 248.822176] __hrtimer_run_queues+0x39c/0xec0 [ 248.826659] ? tick_sched_do_timer+0xe0/0xe0 [ 248.831051] ? hrtimer_fixup_init+0x70/0x70 [ 248.835396] ? pvclock_read_flags+0x160/0x160 [ 248.839877] ? lock_acquire+0x1d5/0x580 [ 248.843825] ? ktime_get+0x26f/0x3a0 [ 248.847521] ? kvm_clock_get_cycles+0x25/0x30 [ 248.851990] ? ktime_get_update_offsets_now+0x34a/0x520 [ 248.857339] ? do_timer+0x50/0x50 [ 248.860770] ? native_apic_msr_write+0x5c/0x80 [ 248.865332] ? rcu_idle_enter+0x530/0x530 [ 248.869455] ? lapic_next_event+0x54/0x80 [ 248.873587] ? clockevents_program_event+0x108/0x2e0 [ 248.878682] hrtimer_interrupt+0x2a5/0x6f0 [ 248.882918] smp_apic_timer_interrupt+0x14a/0x700 [ 248.887739] ? smp_call_function_single_interrupt+0x640/0x640 [ 248.893602] ? _raw_spin_lock+0x32/0x40 [ 248.897556] ? _raw_spin_unlock+0x22/0x30 [ 248.901691] ? handle_edge_irq+0x2b4/0x7c0 [ 248.905903] ? task_prio+0x50/0x50 [ 248.909431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.914266] apic_timer_interrupt+0xf/0x20 [ 248.918480] [ 248.920694] RIP: 0010:__sanitizer_cov_trace_pc+0x3b/0x50 [ 248.926117] RSP: 0018:ffff8801b7a17680 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 248.933805] RAX: 0000000000010000 RBX: ffffffffffffff00 RCX: ffffffff825ae73d [ 248.941051] RDX: 000000000000ffff RSI: ffffc90004380000 RDI: ffff8801b3a88da0 [ 248.948296] RBP: ffff8801b7a17680 R08: ffffed00367511b5 R09: ffff8801b3a88da0 [ 248.955541] R10: 0000000000000001 R11: ffffed00367511b4 R12: ffffffffffffffff [ 248.962784] R13: 0000000000000000 R14: ffff8801b3a88da0 R15: 0000000000000000 [ 248.970047] ? __bitmap_set+0xdd/0x110 [ 248.973918] __bitmap_set+0xdd/0x110 [ 248.977965] __bitmap_parselist+0x310/0x4b0 [ 248.982279] bitmap_parselist+0x3a/0x50 [ 248.986232] cpuset_write_resmask+0x1694/0x2850 [ 248.990884] ? mutex_lock_io_nested+0x1900/0x1900 [ 248.995702] ? perf_trace_lock+0xd6/0x900 [ 248.999832] ? cpuset_css_offline+0xa0/0xa0 [ 249.004128] ? trace_event_raw_event_lock+0x340/0x340 [ 249.009303] ? perf_trace_lock+0x900/0x900 [ 249.013515] ? kernfs_fop_write+0x1ad/0x440 [ 249.017815] ? trace_hardirqs_off+0x10/0x10 [ 249.022111] ? __fdget_pos+0x12b/0x190 [ 249.025978] ? trace_hardirqs_off+0x10/0x10 [ 249.030296] ? find_held_lock+0x35/0x1d0 [ 249.034347] ? lock_acquire+0x1d5/0x580 [ 249.038300] ? trace_hardirqs_off+0x10/0x10 [ 249.042593] ? kernfs_fop_write+0x22b/0x440 [ 249.046896] ? cpuset_css_offline+0xa0/0xa0 [ 249.051197] cgroup_file_write+0x2ae/0x710 [ 249.055414] ? cgroup_css.part.13+0x1b0/0x1b0 [ 249.059889] ? __lock_is_held+0xb6/0x140 [ 249.063946] ? cgroup_css.part.13+0x1b0/0x1b0 [ 249.068414] kernfs_fop_write+0x2bc/0x440 [ 249.072543] ? kernfs_fop_open+0xeb0/0xeb0 [ 249.076754] __vfs_write+0xef/0x970 [ 249.080359] ? lock_acquire+0x1d5/0x580 [ 249.084306] ? vfs_write+0x407/0x510 [ 249.087997] ? kernel_read+0x120/0x120 [ 249.091870] ? __lock_is_held+0xb6/0x140 [ 249.095926] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.100919] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 249.105654] ? __sb_start_write+0x209/0x2a0 [ 249.109956] vfs_write+0x189/0x510 [ 249.113481] SyS_write+0xef/0x220 [ 249.116915] ? filp_open+0x70/0x70 [ 249.120435] ? SyS_read+0x220/0x220 [ 249.124042] ? do_syscall_64+0xb7/0x940 [ 249.127998] ? SyS_read+0x220/0x220 [ 249.131603] do_syscall_64+0x281/0x940 [ 249.135463] ? __do_page_fault+0xc90/0xc90 [ 249.139671] ? _raw_spin_unlock_irq+0x27/0x70 [ 249.144143] ? finish_task_switch+0x1c1/0x7e0 [ 249.148619] ? syscall_return_slowpath+0x550/0x550 [ 249.153525] ? syscall_return_slowpath+0x2ac/0x550 [ 249.158432] ? prepare_exit_to_usermode+0x350/0x350 [ 249.163427] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 249.168775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.173604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.178768] RIP: 0033:0x454879 [ 249.181938] RSP: 002b:00007efedc284c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 249.189631] RAX: ffffffffffffffda RBX: 00007efedc2856d4 RCX: 0000000000454879 [ 249.196876] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000014 [ 249.204119] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.211366] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 249.218611] R13: 000000000000067c R14: 00000000006fac40 R15: 0000000000000000 [ 249.226533] Dumping ftrace buffer: [ 249.230205] (ftrace buffer empty) [ 249.233889] Kernel Offset: disabled [ 249.237490] Rebooting in 86400 seconds..