[....] Starting enhanced syslogd: rsyslogd[ 16.071760] audit: type=1400 audit(1518195383.746:5): avc: denied { syslog } for pid=3975 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.888710] audit: type=1400 audit(1518195386.563:6): avc: denied { map } for pid=4114 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts. 2018/02/09 16:56:32 fuzzer started [ 25.087882] audit: type=1400 audit(1518195392.762:7): avc: denied { map } for pid=4124 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/09 16:56:33 dialing manager at 10.128.0.26:33455 [ 28.716111] can: request_module (can-proto-0) failed. [ 28.724807] can: request_module (can-proto-0) failed. 2018/02/09 16:56:36 kcov=true, comps=false 2018/02/09 16:56:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x80, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000000)=""/179) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000-0x18)={0x9, 0x7, 0x8001, 0x7, 0x100000001, 0x72}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/166) mq_timedsend(r0, &(0x7f0000001000-0x93)="fe6b4bf3cffde2c21c7098f28fdbc87483196c00480ef85cbdd1bccdbed6ca104d6c12e7b5f71a9612cca1400244f67c0a1aaf5f7a55cd9c2806b408ebc537ea2860cd298b65483f592d3b8578aff8c1794ee1285af8b3cf26331aba464a97fab10e274ecf31474f4ab8006b6e43a2626c9166a5306cc199a18f58d8d7fefc2bc813491ea81aedef8c770bddc14099f8409bda", 0x93, 0x800, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x40}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x87)="f65eb30c8b441c43d89aeae1af44233224e4e4ba8b143b3faef76619edfc4490c1b47bfed2b807b05892be22e75b0cb5231103e0561e65ecd9c8711a79ccda715ef9617e97f91801011699a67ee917634b45590640a1981f95c770725c61b4c321941f80a5c03323d3e8c54d951feea1c482d14a692e26e7155e1b31c5ab94e3759698884d6246", 0x87) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000004000-0x4)=0x10000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000004000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000), 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000006000)=@random={'trusted.', '/dev/dmmidi#\x00'}, &(0x7f0000006000)=""/18, 0x12) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000002000-0x4)=0x204008) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000)={r2, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000009000-0x8)={0x1, [0x0]}, &(0x7f0000003000-0x4)=0x8) write$eventfd(r0, &(0x7f0000004000)=0x2, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000006000-0x1000)=""/4096, &(0x7f000000a000-0x4)=0x1000) 2018/02/09 16:56:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000000)={0x7000, &(0x7f0000a81000), 0x0, r1, 0xf}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000)={r1, 0xd8bf, 0x7, "c9a7282e46e3d40a7e987a2cdeb5ff63f82165aa29e83b0a234f741aca8f7f046f"}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x6efb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000003000-0x2)=0x1000) bind$nfc_llcp(r0, &(0x7f0000003000-0x58)={0x27, 0x1, 0x26e6, 0x6, 0x7fff, 0x1, "daae156c1ea51ff96061c4c232dfadd4de5eeab763a3b9e13dac9a9f92a7d4e42b1b7dd360c41ec2b9a0fa99149143d7730bf3e52723376364eca214ac960f", 0x97f}, 0x58) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000004000-0x10), &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r3, &(0x7f0000001000)=""/4096, 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000006000-0x5c)) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000007000-0x8c)=[{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000002000)="c24887dba0b9b044cf05511694dc923478143a74fa75c83fccf60ac5b0f3de658925fa0aa1363ead282bc0a5799207adfbddf0bdfad393429cb24c9316e51c61b23e7b3100da684bde45595953e3541ae47ded65ac69fc877538623da33bda066a3c72021acec28298d7023ab9e4f41e9bb323767f2e7d812704899af2207a860cda28", 0x83}, {&(0x7f0000002000)="dd10afd1d35eef9289e37894628f961f779cf4543ed66812ec2866e6fa67b729b7bc4627a7d56f69abb4c30a1cf2029df7d747ff17bce084c7299ed1c8c33fb75fba2ce162927167bdb601416242bd56623ffd03646b9cf237e6617d6d99c1186ef6489adceab800beec57784d71fbbff3348fe995d31c770ebac3759fe6afdae559240ded70720665817f79952904a4d5dcd0645ad6", 0x96}], 0x2, &(0x7f0000001000)=[@iv={0xe8, 0x117, 0x2, 0xd8, "df95b5c9a0da1618b6a45dbcefe2e144e1e01cd9eab759cbb9108eeadec47bbb71e395209e957d968d90f47a94f9fbcef6072d95637632c935af0c6d6a1bcfd73b411175ef37ca36b4edd7ef7eda3996c9ac34b1c17900ba0275a56f0c2ee27960c8ce962be1dc2041c47df9498c3f6db98dff84c2120a9f585e70c804ed80034adc00b3437b97ea40aa08bb0c4137896b906b861b71cc4a17c020e2b03ceb62febb9a7adfc490bee3b1e1017581a57d63fa5abe8937769c833a896205810477f65dd91295a74210fe2acb89a1a5fc2604110af530ebe167"}, @assoc={0x10, 0x117, 0x4, 0x2}, @assoc={0x10, 0x117, 0x4, 0xfffffffffffffffe}, @assoc={0x10, 0x117, 0x4, 0x100000000}, @op={0x10, 0x117, 0x3}], 0x128, 0x20040000}, {0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000007000-0x1000)="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0x1000}, {&(0x7f0000007000-0xeb)="79c1546fc24151b1be13c89d3bf005df5d69800117a1a177b23c2ffcf8117c4aba5fabd9b39358555483c0b76465b01279e7e7452b4e28a2a52a3703d050e271a28f20bb7d56fd52a51b7f244e9896d3068f887a18a05047d1ede83229df2e01be458911555b2b38e3d62c4804934bd989725113d32af1a7d7fd0b5e4fbb4ebd546c8bd86433116c4194f5ac52f26492cc23d8befa41807eecba31f8b04a1b63d8a71d203ee498e7e22b8b2a9b70ace833f0ac11f9e0168d190078c6bee8c49275a71e76861cea6049a72357b641bdbbeda38d9f096a8cb2ffbef12a32808d7a473702474adb593001367b", 0xeb}, {&(0x7f0000003000-0xdb)="4c7f8d2cc394bf67749942947063d5f87593d2a86404802bc0ea7a97877b05eea7184f641c4064d20bc143f7992a1f9d08526b9388839c830209e3f27113370af98fb2e057b47eeb53a741f44f48d81eb194b235cd6077ae137aa29913286c1fb1001d8b151938de1afcdeb516a64f93843bb085db75c480e480c7e45b1a953a77faa2916bcec96791b2628aa1de7c02d67d179347e974f2301699ca879c788e85e4ebdb6572c822d2ed2fce2e21ff1dec1019035f1efcf7aa4e33062bcbff2065554864e6235032e90cecccaf35b42c1b837e0b58e7199e3f0402", 0xdb}, {&(0x7f0000002000)="3e9273aa0f681f61a9d12ea3d360c6543201984ef130d45d49217e5e8ced1e0c254d811098ade99e8248c0eb572c825f0556b7288a2c38abaab612b846b5cf29b6390b3c8890aa0ee9972064fea2d12a1f23502bf333a6d971aa24312ce3f0cd6d8fbffc00428001793292d7d2f9fcf52454d812ac242831053b3c743d5de2cfe8a06a68b6aca33b444101a71413e5e0066fdfcd66caf7f1e29919a51b85acfd053cc7267ced77bc137dbff5d865509923d35624c4241eeb", 0xb8}, {&(0x7f0000006000)="f0f6eabec242e16f8b1a1c68196a1b690d1a1ea5a0693262c56e3d52117e67c4f406ad758b31a4b066cee492805de65accbd65ef679ebf115c34081654f160fa0f3e9e6d9751364a8ef19b4b63513d1971b7", 0x52}], 0x6, &(0x7f0000002000-0x130)=[@iv={0x68, 0x117, 0x2, 0x56, "55232007662cea2cf0fcdace6f1d8e8f42d2c879efc5c62a458c65a880901529ace43198405f730c1750983f174639247175fa7dd82a77482cc02727e9da5231414d6222ba8f74b7be2dbab7a53264ca9cdca5bea72a"}, @iv={0xc8, 0x117, 0x2, 0xb5, "d99b553144b67d9ffb9d67ad467c8350186cd11399c17499ab9f4936d375a191046ee8e26c8db5dcc87dac03bbfe306b8c203139d6b835da3343c4b98eff6998c54bc3ffef81a006eed32de35fdf4b032a0aa2af77c62d46b90fc870a28b9df390a2591e9f94bf012c928789bf1b3b31b6826a41df6a1c072824b75879415dfa67a768304a4eac77dc777c9444b70780d26d8979ede66ba0f6cfddfde5bcb500de3aab3dbf073516eaedb5a8f69ce21f7c6970de4e"}], 0x130, 0x2004c884}, {0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000005000-0x2c)="afb6db699c02f65b1ae6c45be3f1176f37b1dd564a3ba63b285d07906909bcd7cf8f464a84235fe421c2e90e", 0x2c}, {&(0x7f0000002000)="8c037c8648fa6992ddb3507551c572493fcfc6ff3e8b52cae90d4bd23b79a2990abf43788652f254186089aeacce8dff92f05624d541c71f7d2eda2281967f53d81247625a0c5f27b587fc8e2895c58d430169b332dec0cd2ad983342316d72fcbe17d0169baf66caa408b2b075c464ffc59e4d6c0a941a56d69c58a1bfe1c4c6232c20435ac43aa63567f7e2421e494e0ed5ecb6c6cb5ddcc2e678b5da59691a8654050329049c0d3e8a37ff8e24dc6c65927209f3154fad0c69b3d4b51de2fde1ca0a8618d493926d2c8c935d30081a5aaaceb1f7cc96a85ff4481ad4e3e0cebe47ff1f35656292563c8", 0xeb}], 0x2, &(0x7f0000004000-0x10)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10, 0x80}, {0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0xd9)="4780ec87efd33ab2722adb8e091a92be5911735858a3de9601b76df2da54f873e36f2392295c196322d3b8b9df43e3b4ed81cfca7f90a8b66ed4f576d9e4219872386381aff2e5994f3b4e25863ddce33fffcb0751dc57b168c4ebf6d1f97f08aed0456e13a65dd44d90e7eac88d5517ad08042d4020e11d2f754428bb890ec09f3d5645606b9a31173b3056221a689d377971fd3862bf184370e4e484618d65ba3f99983dac796bb6684746096f92870a4159ba635e85970f9a3b6c665b19294d32b9debaeb02ccf3cebb200e4938a8d08644a1b3672fc230", 0xd9}, {&(0x7f0000001000-0x56)="23c897f85daf3d07c5541ad8b7f9d14f20e8c233540fe119c9587df9f785aaafb8987a99fd8fb2e1f4fc6ad5729acfddc55e8ca011da2cd669038d02a1a874dd272cf7d80dae72b36dc2b16e485b7656eecffd55e8ee", 0x56}], 0x2, &(0x7f0000006000)=[@assoc={0x10, 0x117, 0x4, 0x453324b}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x1f}, @assoc={0x10, 0x117, 0x4, 0xa2}, @iv={0x38, 0x117, 0x2, 0x28, "02c325dda892a8baa251a976da0e2bc598f8bd93019a2f7c5e78984def2af2a90c05dc699f5d1d8d"}, @assoc={0x10, 0x117, 0x4, 0x7}, @assoc={0x10, 0x117, 0x4, 0x6}, @assoc={0x10, 0x117, 0x4, 0xfae}], 0xa8, 0x4000000}, {0x0, 0x0, &(0x7f0000005000-0x48)=[{&(0x7f0000007000-0x7d)="c3a997a0268434f1e8ad09fd27e6ed15bf437b0cc372c0e19d818d9812278771fb4201ae04faee8a8df356e937c54a31dad38ed727487f761ecb101b1d52d04d6d551430a7f732e554e315711c1e2ac0c2907d75c58c17c8656aeaac811d392282b13183073cb36111aba644bf51accb4eeaed756ac42bef2d45db99b3", 0x7d}, {&(0x7f0000004000)="a7c6c6e3a2f60b3d040fa74b5560fca4f5615e0df3f460bc00bd592cda68494526277a4bb786907f8d20280fb2d80c6d46aff4d530689bca21899c3661374f01691bea1fca24da6082fb31f5bac11d365101", 0x52}, {&(0x7f0000000000)="60e3cce880be0cdc2db794c38c95c29b6c05a909358dc0f35e386adcad367f3e62e0334ebc3aaa201c65e80dc658d5dd5716bb1645454ebcc3749ef203dce559ac9900cf2165f6c49089e91f6acf942e2e6978", 0x53}, {&(0x7f0000006000)="03462eee24dc0cb903387ea5c1d30ad01729d33893e2b08d5afb663e38bb", 0x1e}, {&(0x7f0000007000-0xc7)="11690ab74a29c4c7f9f67eac907a012a16b27105827fceb230b5f0afc12cc30aebe666c24a70abe613aa1a6bd61881a3cb2f55c6f8e2fb01fba8fdc7e349c59649792e126526e87935db9ba27828949c53119b15b8487b94b8b72b7cfb500c787a365c6580df0d7985a5d3be6b718607433fa6b62465059f94236b132695dba17bf617f63427686223a4a5d2e2ed140f5fb05dff06fa05ce2c275fd7addbd983a082d0dac795f5f19bba34b417b1093d0fc5c5479c0d7cc51cf3acc4bb27b417b1787f2e8e7b4b", 0xc7}, {&(0x7f0000006000-0x9)="6a2c65551d59945585", 0x9}, {&(0x7f0000001000-0x68)="1a238ac52ab8667ee268e11d585b216da55a07be6063bbb8f36af776781097b86fb80c3775fd467421fe7824e903cfa8b67e171c87ee969efb9ff832c1efdfe4936cd3f50eee887252a3030c66c5583d61aa032d720ee6d5f04f3ec6951ed8f44c45a9a758cb14af", 0x68}, {&(0x7f0000005000)="4e784a35395df63e41ac1366483b5a9554065c6409a60961df28647a233328", 0x1f}, {&(0x7f0000005000-0xfe)="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", 0xfe}], 0x9, &(0x7f0000007000-0x148)=[@op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0xffffffff80000001}, @iv={0x44, 0x117, 0x2, 0x34, "2e221399fc544228b78ef92a2bc7ce6278df6b3b4750ea422c1810851b9671fe33eaeb6152a511722e6423378709815c9bdc57b3"}, @iv={0xe4, 0x117, 0x2, 0xd4, "fd182d6b7c375b51bb3678c1a8bbec68d87d478d3bf8d99c1a93e805c32acd667b79ef5e0cc619c778cc725121eb56b981c83ab0dd179e69f9c7adb46c27021c3150d0d4e1dcbe1ec3d673c582829645c7dfa2f64fef03578d45ae92f59e73918d8a45ec239802f32ec449d57fc419527e22d897a9150d46f8e0880757f8f92a69651d271545ad3ac0e99e29c7a6340a30e23f0fac1819272cd921ca86ddf34f640b53d2d0c1057ff5d87f28c228fd0e88fdeca3ee06fd4598f06fecff1435a76d69cc7521452f2588aef0b09abc1b682fb5a834"}], 0x148, 0x8000}], 0x5, 0x0) 2018/02/09 16:56:38 executing program 2: r0 = socket$llc(0x1a, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00005f0000-0x8)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x101040, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f0000002000-0xc)='/dev/audio#\x00', 0x3ff, 0x400000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000002000)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000003000-0x6)={0x3, 0x5aa0}) r3 = syz_open_dev$amidi(&(0x7f0000003000-0xc)='/dev/amidi#\x00', 0x5, 0x288003) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000003000), 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @rand_addr, @remote}, &(0x7f0000001000)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e99065c35591"}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005000-0x4)=0x0) tgkill(r5, r6, 0x2d) dup(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000005000)={0x6, 0x398, &(0x7f0000005000)="f15769d0e8947c1f76f1afb4037dcdc298cb7c804babfbfd085420446864b4a1fefdde08ab2bc807793f", &(0x7f0000005000)="5b7970591c7033b90c0b1788ae77149c59b99e06e24b949fec302c79b1295fd0c9b7139be6238975994c1e86918e8ac42f88b846c45dbb944b9e3519e8e44753977dd5c69f968d28a9c5ea3f64e108652ef5824fe423170e92e1283757d6ee68e207db4ce99e7d", 0x2a, 0x67}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000003000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) syz_open_dev$midi(&(0x7f0000002000)='/dev/midi#\x00', 0xbdd, 0x28002) [ 31.074987] audit: type=1400 audit(1518195398.749:8): avc: denied { map } for pid=4124 comm="syz-fuzzer" path="/root/syzkaller-shm298888120" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/09 16:56:38 executing program 7: msync(&(0x7f0000717000/0x3000)=nil, 0x3000, 0x5) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TIOCCBRK(r0, 0x5428) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x4d, "63bc58fe0fdbd16346ede945e1dc38192f5a8e4cfde8cfd117ac8899e5962557a8b5f05cdfb98507502eb331276c530a2b0665c47b73e8d7f037e13b1b7daf768eb4b5cce30226e7869337e13e"}, &(0x7f0000001000-0x4)=0x55) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x8}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000), &(0x7f0000000000)=0x4) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000)=""/1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000003000-0xc), &(0x7f0000001000-0x4)=0xc) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000003000-0x88)={0x1, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7c29}}}, 0x88) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000002000)={0x1, 0xfffffffffffffff8, 0xbef, 0xf1, 0x5, 0x2, 0x80, 0x1, 0x6, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={r2, 0x6}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000003000)=""/194, &(0x7f0000004000)=0xc2) write$sndseq(r0, &(0x7f0000003000-0x70)=[{0x7fff, 0x9, 0x0, 0xffffffffffffff2a, @tick=0x3, {0x401, 0xa29}, {0x5, 0x16f5}, @note={0x9, 0x0, 0x9000000, 0x5, 0x84}}, {0x8, 0x33, 0xffff, 0x979, @time={0x77359400}, {0xd9bc, 0x3}, {0x8, 0x1}, @addr={0x0, 0x101}}, {0x8001, 0x6, 0x1, 0xfd, @tick=0x401, {0x80, 0x1}, {0x4, 0x8000}, @note={0x4e1, 0x2, 0x7, 0x5, 0x8}}, {0x4, 0x1, 0x3, 0x0, @tick=0xfffffffffffffffa, {0xc0, 0x7}, {0x1, 0xc6}, @time=@tick=0x4}], 0x70) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), 0x4) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000003000-0x18)={0x0, 0x1000, 0x9011, &(0x7f0000004000)}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000006000-0x14)={0x4, 0x4, 0x7fff, 0x100000001, 0x9, 0x80000000, 0x8, 0x8, 0xffffffff, 0x1c7a}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0xc7, &(0x7f0000006000)=""/36, 0x24) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000008000-0xe9)="060cc6c37bb9a9526d42051ca311096ecddb915c297d5721905c4af692611a86ac986852743837fda90478d158a45f757d248c32ce0f3cf447f63a53961cdde74d71950b0432cdb7dd42f4202ca85c110a4df356f0b59c5e3d8424e4fc32e691b450b77f1d814ceed8dbdf71d684f610bcfac871bcb66419c9db4a645bb3e831c45eba831f44234adfe1e0d9c7a6f85ff025307a4199665a2d6b1d119142e57b8ff367d547c1233447b2fd773e1260daea6e362f1ce621312dd4c3c7ac59387555cd9821df5e9ae48f23583b5b4ee56633611fd37db34679475a92b75dab2dfd6f33ba279641496265", 0xe9, 0x4, 0x0, 0x0) 2018/02/09 16:56:38 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000fed000)={0x0, 0x0, &(0x7f00004a0000)={&(0x7f0000000000)={0x2, 0x8, 0xfffffffffffffff7, 0x8, 0x220, 0x0, 0x6, 0x3, [@sadb_x_sec_ctx={0x201, 0x18, 0x8, 0x0, 0x1000, "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"}, @sadb_ident={0x2, 0xa, 0x20, 0x0, 0x80}, @sadb_x_nat_t_port={0x1, 0x16, 0x0}, @sadb_x_policy={0x8, 0x12, 0x3, 0x3, 0x0, 0x9, 0x400, {0x6, 0x3c, 0x400, 0x7, 0x0, 0x3c57, 0x0, @in=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}}}, @sadb_key={0x8, 0x9, 0x198, 0x0, "0cb95b6320df8837c5eb27bb89d4bd510412273adb6615dd98958eb0e3409564c5b1fbfa84630958438b79af2effb309ae97cc"}, @sadb_ident={0x2, 0xb, 0x4, 0x0, 0x100000000}, @sadb_x_nat_t_type={0x1, 0x14, 0xae2}, @sadb_x_nat_t_port={0x1, 0x15, 0x1}, @sadb_lifetime={0x4, 0x0, 0x7, 0xa12, 0x1ff, 0x4}, @sadb_ident={0x2, 0xa, 0x200, 0x0, 0x4}]}, 0x1100}, 0x1}, 0x8001) fallocate(r0, 0x0, 0x9, 0x100000001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={0x0}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r1, 0x1}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r1, 0x2, 0xe605, 0x4, 0x7, 0x6}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000-0x98)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x1ff, 0x9}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000005000)='./file0\x00', r0, &(0x7f0000006000-0x8)='./file0\x00', 0x400) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000005000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x394, 0x1bc, 0x1bc, 0x1bc, 0x1bc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000005000), {{{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0x1bc}}, [{{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@unspec=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x1}}, @unspec=@void]}, @HL={0x24, 'HL\x00', 0x0, {0x1, 0x10000}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x13}, [0xffffff00, 0xffffffff, 0xff], [0xffffff00, 0xff000000, 0xffffffff, 0xff000000], @common='bond0\x00', @common='gretap0\x00', {0xff}, {0xff}, 0x2b, 0x8, 0x2, 0x10}, 0x0, 0xa4, 0xe8, 0x0, {}, []}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv4=@loopback=0x7f000001, 0x5, 0x2f, 0x7fffffff}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, [0xffffffff, 0xffffff00, 0x0, 0xffffffff], [0xff, 0xffffff00], @common='bond0\x00', @generic="56a45509cf2d85f4268345db09757852", {}, {0xff}, 0x0, 0x1, 0x4, 0x1}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@icmp6={0x24, 'icmp6\x00', 0x0, {0x1f, 0x0, 0x1000}}]}, @common=@unspec=@STANDARD={0x24, '\x00', 0x0, 0xfffffffffffffffd}}]}}, 0x3f0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000007000-0x78)={0x5, 0x78, 0xfffffffffffffff7, 0x7, 0x2, 0x7fff, 0x0, 0x4, 0x24, 0xf, 0x2, 0x3, 0x7, 0x5, 0x6, 0x40, 0x1ff, 0x9, 0xd7, 0x9, 0x80000001, 0x100, 0x9a, 0x7, 0x3, 0x2, 0x7ff, 0x5, 0x80000001, 0x0, 0x2, 0x13b, 0x101, 0xfffffffffffffffd, 0x8, 0x5, 0xffffffff, 0x101, 0x0, 0x3, 0x7, @perf_bp={&(0x7f0000007000-0x1), 0x8}, 0x800, 0x6, 0xffffffffffff7fff, 0x7, 0x4ec, 0x8, 0x7}, r2, 0x8, r0, 0x0) r3 = dup(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000007000)='/dev/dsp#\x00', 0x10000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000008000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000008000-0x1c)={0x0, 0x0, &(0x7f000000a000)={&(0x7f0000003000-0x170)={0x2, 0xf, 0x86cd9d1, 0xf, 0x2e, 0x0, 0x0, 0x1, [@sadb_spirange={0x2, 0x10, 0x2, 0x1}, @sadb_key={0x15, 0x9, 0x4c8, 0x0, "189556ef79230dceac1a5e3b4c564ce37dff492b00f1b9e79f4fe3eb3dab746f0677d1a4ce1285e5dbe63542b305623af8c9790d34f4e67a6c1aa3bfb3a76cf9a385cbd84e9ede229b9ad598f345c0fc9fabac8995bc9f5c2e7a9d042cd59046a593e3e5d5a9438b54f24fa017ca14daa21e2d8d3a57172e7e60dec32d424af835a9b572fe135c2fa215a28c13569cd0c4736876bfc7c9bdb0"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xb, 0x2, {0x6, 0xff, 0x4, 0x7, 0x0, 0x7351, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}, @sadb_address={0x5, 0x7, 0x3b, 0x20, 0x0, @in6={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x20004000000000}}, @sadb_sa={0x2, 0x1, 0x0, 0x5, 0x1, 0xcf, 0x2, 0x1}, @sadb_address={0x3, 0x17, 0xff, 0x20, 0x0, @in={0x2, 0x2, @multicast1=0xe0000001}}, @sadb_x_nat_t_port={0x1, 0x17, 0x1}, @sadb_ident={0x2, 0xa, 0x8, 0x0, 0x800}]}, 0x170}, 0x1}, 0x40) 2018/02/09 16:56:38 executing program 4: r0 = open(&(0x7f0000384000-0x8)='./file0\x00', 0x4000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/160, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000-0x8)={0x2, &(0x7f0000002000-0x10)=[{}, {0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000)={r1, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000004000-0x2b)=""/43, 0x2b) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000005000-0x8)={r1, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0x95)=""/149, 0x95}, {&(0x7f0000006000-0x7d)=""/125, 0x7d}], 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000006000)=0x200, 0x4) r3 = creat(&(0x7f0000001000)='./file0\x00', 0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4004b100, &(0x7f0000008000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="1d9167897368a21b4f02acefc0e9cb82"}}) syz_open_dev$dmmidi(&(0x7f0000007000-0xd)='/dev/dmmidi#\x00', 0x874, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000009000-0x8)=[{&(0x7f0000004000-0xa1)=""/161, 0xa1}], 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000009000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x2, 0x4, 0x5, "ed731bd0834d461a4ced2c5e8895aac7f0c87815961417378674b481eddbbabaa4a3a59e9692a43d82e8990346517a95c840825afc45ec4e0e47fdd19512e369e6206de8220bb1bddc88c4d6e52c21dd"}, 0x160) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r3, &(0x7f0000008000-0x28)="dfcf24ad3abc56baed99760c942e17d738b9a12e085ab5508de4c2c22f80fad32acdc9a31207b33d", &(0x7f0000002000)=""/237}, 0x18) 2018/02/09 16:56:38 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000228000)='/dev/vcs#\x00', 0x66, 0x20000) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x200, 0x80000000}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x3}, &(0x7f0000f63000)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) io_setup(0x4, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000000)=r5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x101, 0x5, 0x8, 0x5, 0x0, 0x5, 0x9c, 0x5, r1}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r6, 0x3f}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000-0x14)={r6, 0x10001, 0x3, 0x8, 0x6db, 0xfffffffffffffffd}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000004000)={0x5, 0x78, 0x1000, 0x100, 0x1, 0x5, 0x0, 0x4, 0x108, 0x4, 0x2c6, 0x7, 0xdf1, 0x3, 0x1, 0x5d5a, 0x37a0, 0x0, 0x5, 0x6, 0x7, 0x5, 0xf8b8, 0x101, 0x8, 0x1, 0x800, 0x5, 0x10001, 0x10000, 0x7, 0x5, 0xfffffffffffffffa, 0x8, 0x6e4d, 0x200000000, 0x8f, 0x7, 0x0, 0x9b1, 0x4, @perf_config_ext={0x2, 0x5}, 0x20, 0x5, 0x5, 0x7, 0x80000001, 0x10001, 0x6}, r5, 0x3a76, r0, 0x4) io_destroy(r4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000-0x10)={r1, 0x4, 0x200, 0x271b4b65}, 0x10) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x52a) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r6, 0x9}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000004000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000)=r2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000004000)={r7, 0x80000, r0}) [ 31.115530] audit: type=1400 audit(1518195398.790:9): avc: denied { map } for pid=4168 comm="syz-executor0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=60 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 31.140276] IPVS: ftp: loaded support on port[0] = 21 [ 31.140604] audit: type=1400 audit(1518195398.790:10): avc: denied { sys_admin } for pid=4169 comm="syz-executor1" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 16:56:38 executing program 6: r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000a9000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000002000-0xc)='/dev/audio#\x00', 0x651102ae, 0x80000) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0xc3) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000001000)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0xffc0, 0x3, 0x2, 0xa, 0xa0, 0x20, 0xba, r2, r3}, {0xee, 0x401, 0x9, 0x0, 0x1ff, 0xffffffff, 0x3, 0x428}, {0x7, 0xc97, 0x6, 0x9}, 0x401, 0x9, 0x0, 0x1, 0x3, 0x1}, {{@in=@empty, 0x0, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6, 0x3, 0x100000001, 0x7ff, 0x5, 0x7}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000004000-0x4)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x6, 0x1, 0x0, 0x3, 0x7, 0x5, 0x0, {0x0, @in6={{0xa, 0x0, 0xfb0e, @loopback={0x0, 0x1}, 0x9}}, 0x4, 0xe7, 0xce7, 0x7fffffff, 0x6}}, &(0x7f0000005000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r4, 0x3, 0x9, 0x7e, 0x81, 0x9}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000006000-0x4)=0x5) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000)={r4, 0x5, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000007000)='/dev/dsp\x00', 0x480080, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000006000)=0x101, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000004000-0xc)={0x6c1f7339aec2f515}) syz_extract_tcp_res$synack(&(0x7f0000005000-0x8), 0x1, 0x0) socketpair$inet6(0xa, 0x7, 0x7, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r7, 0x29, 0xcd, &(0x7f0000005000-0x5c)={{0xa, 0x0, 0x8, @empty, 0x80}, {0xa, 0x3, 0x100000001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfa9}, 0x2, [0x1c, 0x696, 0x80000001, 0x10001, 0x5c, 0x1a35, 0x6, 0x1ff]}, 0x5c) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000005000-0x40)={0x7}) [ 31.236668] IPVS: ftp: loaded support on port[0] = 21 [ 31.246380] audit: type=1400 audit(1518195398.920:11): avc: denied { net_admin } for pid=4171 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.302265] IPVS: ftp: loaded support on port[0] = 21 [ 31.350704] IPVS: ftp: loaded support on port[0] = 21 [ 31.419492] IPVS: ftp: loaded support on port[0] = 21 [ 31.497929] IPVS: ftp: loaded support on port[0] = 21 [ 31.562102] IPVS: ftp: loaded support on port[0] = 21 [ 31.656904] IPVS: ftp: loaded support on port[0] = 21 [ 32.486808] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.619158] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.639476] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.886098] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.895276] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.969007] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.112808] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.216763] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.061792] audit: type=1400 audit(1518195402.736:12): avc: denied { sys_chroot } for pid=4171 comm="syz-executor1" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 16:56:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5}) r0 = syz_open_dev$mouse(&(0x7f00005e9000)='/dev/input/mouse#\x00', 0x5, 0x2000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000eba000)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@empty}}, &(0x7f0000dd0000-0x4)=0xe8) sendto$packet(r0, &(0x7f0000396000)="aad8466f4481b65801757bd56e8416af6dfc7fce046d886ba0d3a99abdeb332018c7e7bdcafa800d8b762ddc44fe43626f8085d38759e689b0b9f5b691c76a5f26c9eaf8e95b90e45c8907abb01e49baf1cabbc170dcc529ca3d2351d0d2cd1615890af989df2cefa3064dd65c2834e53239f474b4f448f356a5491b15eff4dba7fd1cc290866563f37820a03fd81308daefde2088ab9c7c6d20baa776155941eeb894d0668c585662a4e922684dbd095159f9b1cb9153ae56df397c725694614e7e4b675f280a", 0xc7, 0x4008000, &(0x7f000006f000)={0x11, 0xf8, r1, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000011000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x5, 0xf, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000036e000)=""/195}, 0x48) 2018/02/09 16:56:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x8000000001e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c92000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000037d000), 0x4) [ 35.132091] audit: type=1400 audit(1518195402.785:13): avc: denied { net_raw } for pid=5130 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.248213] audit: type=1400 audit(1518195402.879:14): avc: denied { prog_load } for pid=5154 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000fba000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/02/09 16:56:43 executing program 7: r0 = eventfd2(0xff, 0x0) fdatasync(r0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000085c000)='./file0\x00', 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f000085d000-0x24)) ioctl$TCSBRK(r1, 0x5409, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fec000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x11ba, 0x2, 0x0, 0x0, 0x0, 0x1000}, 0x20) 2018/02/09 16:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x40) poll(&(0x7f000061b000-0x8)=[], 0x0, 0x7fffffff) read$eventfd(r0, &(0x7f0000d07000), 0x1d3) prctl$setmm(0x23, 0x4, &(0x7f00006c6000/0x800000)=nil) 2018/02/09 16:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000696000)='./file0\x00', &(0x7f0000a8c000)=@known='security.evm\x00', &(0x7f0000cf3000)='eth0,,\x00', 0x7, 0x3) syz_emit_ethernet(0x2a, &(0x7f0000645000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) unshare(0x40200) socketpair(0x19, 0x1, 0x6, &(0x7f0000d4d000-0x8)={0x0, 0x0}) syz_open_dev$mice(&(0x7f00001fe000-0x10)='/dev/input/mice\x00', 0x0, 0x595840) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) write(r1, &(0x7f000029e000-0x13)="c6ce1e7dd82352f400beffdd82e653cc077243", 0x13) 2018/02/09 16:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cd7000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x6) r1 = creat(&(0x7f0000ad3000-0x8)='./file0\x00', 0x10) recvmsg(r1, &(0x7f00008ea000-0x1c)={&(0x7f0000b2c000)=@nl=@unspec, 0xc, &(0x7f0000723000)=[{&(0x7f0000b48000-0xda)=""/218, 0xda}, {&(0x7f0000df3000-0x2c)=""/44, 0x2c}, {&(0x7f0000a23000)=""/11, 0xb}, {&(0x7f0000e49000)=""/4096, 0x1000}, {&(0x7f0000a5f000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000ba8000), 0x0, 0x10000}, 0x40012000) 2018/02/09 16:56:43 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000109000)={@common='sit0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000f28000-0xf9)=""/249, &(0x7f0000876000-0x4)=0xf9) 2018/02/09 16:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000041d000-0xd)='/dev/net/tun\x00', 0x0, 0x40001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f000020e000-0x1162)=@hdr={0x3, 0x0, 0x0, 0x0, 0x200, 0x0, @ipv6={0x0, 0x6, "c3bee4", 0x1db, 0x6, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x1, 0x1db, 0x0, "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"}}}}, 0x20d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e9000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e59000)=0x0) process_vm_readv(r4, &(0x7f0000f4f000)=[{&(0x7f000068f000)=""/216, 0xd8}, {&(0x7f0000c21000)=""/228, 0xe4}, {&(0x7f0000086000)=""/87, 0x57}, {&(0x7f00006a9000-0xe6)=""/230, 0xe6}, {&(0x7f000015f000-0xe2)=""/226, 0xe2}], 0x5, &(0x7f000076e000)=[{&(0x7f0000e87000)=""/157, 0x9d}, {&(0x7f000073b000)=""/175, 0xaf}, {&(0x7f000073a000-0x78)=""/120, 0x78}, {&(0x7f0000882000)=""/35, 0x1e}, {&(0x7f0000770000-0xd5)=""/213, 0xd5}, {&(0x7f0000fe6000)=""/118, 0x76}, {&(0x7f0000715000-0x22)=""/34, 0x22}, {&(0x7f0000d0d000-0x44)=""/68, 0x44}], 0x8, 0x0) close(r2) r5 = dup(r3) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000917000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSBRKP(r5, 0x5425, 0x365) ioctl$VT_WAITACTIVE(r5, 0x5607) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f0000089000)=[{&(0x7f00009fb000-0x29)="d7f11f1aa772a12787c7de3cdf034dfe79f72509e55987b98dc4cf42ef53112a2634bbb040b19fae81", 0x29}], 0x1, &(0x7f00009a1000-0x10)=[{0xc, 0x1, 0x1}], 0xc, 0x4004000}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000b69000-0x5c)={0x3, 0x20, 0x4, {}, 0x6, 0x8}) 2018/02/09 16:56:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000234000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4004ae52, &(0x7f0000942000)=0x80) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000c9f000-0x18)={0x5, 0x8, 0xffffffffffff8000, 0x81, 0x10, 0x3}) fsetxattr(r0, &(0x7f00001d4000-0xd)=@known='security.ima\x00', &(0x7f000049e000-0x9)='/dev/ppp\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ea1000)={0x0, 0x401}, &(0x7f0000bf5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e96000)={r1, 0xffffffff00000000, 0x5, 0x1a3}, 0x10) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) close(r0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000efc000)={[], 0x25162685, 0x5a, 0x2, 0x0, 0xfff, 0x3000, 0x1f000}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000494000-0x28)={@generic="f97e4d35e099a6e2d4cd7a587974c217", 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f000022b000)={&(0x7f0000884000)={0x1d, r2}, 0x10, &(0x7f000045d000)={&(0x7f0000099000-0x34)={0x0, 0x0, 0x4, {0x0, 0x2710}, {0x77359400}, {0x4, 0x0, 0x0, 0x100}, 0x1, @can={{0x4, 0x0, 0x0, 0x9}, 0x4, 0x3, 0x0, 0x0, "002255058ecdb3b4"}}, 0x34}, 0x1}, 0x81) openat$audio(0xffffffffffffff9c, &(0x7f0000975000-0xb)='/dev/audio\x00', 0x10000, 0x0) 2018/02/09 16:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_dev$vcsn(&(0x7f00002b1000)='/dev/vcs#\x00', 0x80, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000071e000)={0x0, 0x3}, &(0x7f000034d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000681000-0x14)={r2, 0x1, 0x8, 0x400, 0x5000000, 0x1}, &(0x7f0000adf000)=0x14) fadvise64(r0, 0x0, 0x2, 0x6) ioctl$TCSETS(r0, 0x5402, &(0x7f0000856000)={0x0, 0x0, 0x1000}) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCSETA(r3, 0x5406, &(0x7f0000608000)={0x7425f784, 0x372, 0xffffffffffff0000, 0x2, 0x8, 0x7, 0x8, 0x0, 0x80000000, 0x200}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000f3a000-0x5c)={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x9}, 0x8, [0x4, 0x40, 0x6, 0x7fffffff, 0x7c, 0x8, 0x1, 0x1]}, 0x5c) 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005a4000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) socketpair(0x3, 0x0, 0x100000000, &(0x7f00008ed000-0x8)={0x0, 0x0}) fremovexattr(r2, &(0x7f00006d0000)=@random={'security.', '/proc/self/net/pfkey\x00'}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000911000-0x5c)={{0xa, 0x3, 0xbc85, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x804}, {0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}, 0x9, [0x4, 0xe0a, 0x1, 0x2, 0xfff0000000000000, 0xf1a9, 0x7, 0x81]}, 0x5c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup2(r3, r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000013e000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x23c}}, 0x6, 0x3f, 0x9, 0x40, 0x80}, &(0x7f0000521000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e71000)={r5, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d03000-0x12)={r5, 0x6, 0x5, [0xfff, 0x3f, 0x6000000, 0x5, 0x81]}, 0x12) name_to_handle_at(r4, &(0x7f00009c2000)='./file0\x00', &(0x7f0000398000)={0x8}, &(0x7f0000565000), 0x1400) 2018/02/09 16:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg(r0, &(0x7f0000386000)={0x0, 0x0, &(0x7f0000077000)=[{&(0x7f0000bcf000)="215e561045bad4317b70969a4066ad143f9255df51321ec2daa80ca5f64cd2e1093c6b618f17ba60326f1c155937ffe9ff5129689f2ed613565cc794453018cd4092f4a2d6f40b5fb885682ebba569f3fdb03200ad25448b85aa96fe3785f932aa23d04fdf4b47672f887eadfb2dd94ab77ff3dc028e4b61599a541069d9002427d3af48bf301742ac9fcebb1e1a492c2c621e780b36ac073e2c839cf4ce782409c89587dadd20a49a1b13dbb88df8fab738f41ac4fc8ec84373bb8bcb7fb05652842110e4ba2d9c1e4d9eb2775033a87d42d13ba3f220f184c3e988ce", 0xdd}, {&(0x7f0000bac000-0x21)="178b6c204fc0c89a31b6b8ab91bd7d037546a065021daf39e1e4c054d94bbb2749", 0x21}, {&(0x7f0000c14000-0x14)="fd7b329b8ece4f206c568cbafa2cd244d8a039b0", 0x14}, {&(0x7f0000fa0000-0x62)="1952b9a8dd89a465bc7a5c40e4212dd132e967eeb8bcfe4f7993a4cc8bbb2f191fc2dd6390df16fcef747e8e11e6a586f1e4972af6a61db7a055c61aaa5cef598bfe5eb98268891447722415bb08265d67b03abba6554d8b46a457d96cf23e3574c4", 0x62}, {&(0x7f0000884000-0x8d)="bd16c7e995d736e28065298aea2b92d4aafea63aa678330d364bc67f1ec47d023aa122fc340e0c8b571a22f90234b67c37c24a91c3f1f2668d103197f815f80f1acba60f5da2c38c79ae6bcc2ec5648536161746bc2ddeb8b1f8310e3fa6749d59c4a5a5e6878cfbaa8010c9b1ed0402dbc374b755429150a0309a96eff35e1f2b5263a2fb32d243895b74da35", 0x8d}], 0x5, 0x0, 0x0, 0x4000080}, 0xc1) write(r0, &(0x7f0000ff5000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006af000)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000331000-0x4)=0xe8) poll(&(0x7f0000e50000)=[{r0}], 0x1, 0x6f03) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) [ 35.562652] audit: type=1400 audit(1518195403.236:15): avc: denied { dac_override } for pid=5232 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 16:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c51000)='/dev/vcs\x00', 0x480, 0x0) connect$llc(r0, &(0x7f0000ab8000)={0x1a, 0xfe, 0x4b27964c, 0x0, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000e96000)='/dev/amidi#\x00', 0x6, 0x8000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000638000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000a17000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f1d000-0x8)={r2, r3}) getpeername$netlink(r1, &(0x7f00007d5000-0xc), &(0x7f0000ded000-0x4)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x60, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {0x4, 0x2615}, {}, {}, {0xb1}, {}, {0x0, 0x0, 0x20000}, {0x0, 0x0, 0x100000001}]}]}, 0x60}, 0x1}, 0x0) accept4$llc(r1, &(0x7f00007db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e6f000)=0x10, 0x800) write$selinux_context(r1, &(0x7f0000d42000)='system_u:object_r:init_exec_t:s0\x00', 0x21) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000d35000)={0x1, 0x4, 0x1, r1}) kexec_load(0x3, 0x7, &(0x7f0000d8a000)=[{&(0x7f0000934000)="a3199a6259d45882b4e3c4481a2464d2af9f75b6feac82e5238944b68c8e0adc85abd45869b0b7cf30b7972f150c4e15c1db30b893b267a5689d7a855509d5f8f36ac8cf0f3a80d23dc0782d5289a571de33403281", 0x55, 0x8, 0x6}, {&(0x7f0000959000)="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", 0x1000, 0x8ac3, 0xfa9}, {&(0x7f0000479000-0x58)="6416d50c01b4167aed6bee1cdba2521acb1ba5a16e68f78013ccf94b8026776f0feff672af9f21aacc6d1c3ed8d62a1acb939c3a7b45d79ecfc65aa45e55e34668dae5837888a4ae6d4b2398e93d91bd1b9d0d033ef3a332", 0x58, 0x23, 0x55}, {&(0x7f0000004000)="3af448007f74685d33946929f6a7b3ef9a41e40c6911ed689c58e423c3b1b421aa27be85391bddc21d41ea71b4bc885d456e1f6346e93d48b591e156c98601f2b941efa014910748d430d5cda1410a3f0b335a1126789a0e2b1a871ccf700a", 0x5f, 0x100000000000000, 0x6}, {&(0x7f0000a03000)="98ae1d28a782b2ab8d92e0b77b2fa4e2521676b40015f2ba7184dd77492fa707db57dcef8e0931b3c9f0bfdd23e1e39c3e77a8c7af3b0eb29e9140138ff6f5b875908d3816a5f1147b7d51080fb47c851a5805e2b868dc80a559a266b35600787446d13b60b3b6e2786ef9665938675c70245b5460f3b8b7c767c0df20b732d0918011e9c8b246c5b8d8a1eea51f8982a0a7671fe627a5c6a51d542c87dacca1525bdef15e4e4a78534ee01035984cf2f8631393f4c784bffd8ad8a5357c8c99198bca6b94ee49f29ab325c61a41faccd859bb4b5bbc511a41381c4aa6ef06b9292312d08e96dc547ffd1f4d75f89de04f859abcef626c8566", 0xf9, 0x7, 0x6}, {&(0x7f000090f000+0xfb2)="2608019570c77b3b1050faa4d497930bd187935db0480beeb8c39df2404276ade0921aa7ae2fcd43cdf82f0416b4fc0686ce8437acfdfe42b61b35c3eb322e87c3b1e9a9d724c5e8fcad4ce30276f2d97ade674f336cbd7e5e24c3ec61cd0c2d95382fc781060ca7f82b7ec4f7f0394bab7f9fa2df7d587d2303b7e8fc5a36ca4b1ccd9c74c19337311f3b7f9cec8c1bcc11e05d7a10569ca09d4f9af2e7465d96b5b59c8f03cca984990f6e99b7c88869150bf0885b560c361cb9520771e9d80eed99e30e502dda2af9e43c24b4a926ac6590a8b663babd73693945f44e1e8fbd1a89b55a1690cf6ace186418", 0xed, 0x48, 0xbd}, {&(0x7f0000055000)="ed02cff4c6b1a00cde86fdd56e5a0903ca1ed75b3830f899ad3f12f3fad9f50ed048ef929ed475bab557332fe38b3fe8daefd883fd6e85d8383a3871c6227e21dcaf51331acdb3c072a6f72c42b44d0cd25ab22b47a5e2945c69", 0x5a, 0x2, 0x1}], 0x3a0002) 2018/02/09 16:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80001, 0x0) write(r0, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0xffffffffffffff6f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00008fb000-0x48)=[{&(0x7f0000eae000-0x90)=""/144, 0x90}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c1e000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000014c000)=""/168) 2018/02/09 16:56:43 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f000000d000)={0xcadf, 0x0, 0x0, 0xffffffffffffffff}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f000000a000-0x18)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f000000f000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000)={0x4, &(0x7f0000009000)=[{0x4, 0xfffffffffffff800, 0xd8, 0x3}, {0x10001, 0x8d4, 0x7dc, 0x9}, {0x0, 0x1ff, 0xff, 0x80000001}, {0x3, 0x6, 0x3fff800000000, 0x1f}]}, 0x8) [ 35.630156] device eql entered promiscuous mode 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00002e1000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) read(r3, &(0x7f0000ec3000-0x91)=""/145, 0x154) 2018/02/09 16:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f0000e66000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x28a, 0x5, 0x32, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x88}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000e0d000-0x12)='/dev/input/mouse#\x00', 0x75f33b5f, 0x200000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000b7000)={0x10000000}) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000f74000)={0x6, 0x100, [{0x1}, {0x0, 0x0, 0xb2}, {0x10000, 0x0, 0x2}, {0x800, 0x0, 0x8000}, {0x5e81, 0x0, 0x2}, {0xffff, 0x0, 0xf6ec}]}) fcntl$dupfd(r1, 0x406, r0) 2018/02/09 16:56:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000a2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00006fc000-0x4)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00003d2000)=0x0) r3 = getpgid(r2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d48000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f00003d2000)=0xe8) lstat(&(0x7f00007e6000)='./file0\x00', &(0x7f00005ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$unix(r1, &(0x7f000005e000)={&(0x7f0000cd0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000629000)=[{&(0x7f00009e7000)="a6e52be93b86d745aced7d6d23781bd5dd46bfa20ae5eeb0e1199e6736555313575d81022ca5da89b02465cfd931650ea0bce56672f55b0971656deb8270f6feca052f41fa5774eae129965cfe9adf8dbe919b9b7bdc98f9d83d117e6b2a1d46a40123806f67da2ab10d8be1aa4774e2dfb8944ea6a3cc79c00d2b2a1593ce0a66f5274ffe000a1a4f096f207a43be64baabcf24eb00baef6248606e483e", 0x9e}, {&(0x7f000051b000)="54f679832df2c7d15cc46b78582d06305b94b96a4873edbbe17362af2524fb2a0efd71d7aca7c3507e27bf074f656884cec2e6cc5ef88506f8926249f18e5ec5a746b1f947b3ad", 0x47}, {&(0x7f00009ea000-0x71)="c063edc223b9267c6c63d13522e094c41e3d8add2d0acc07f2db155ccc6886dd808bd343b47fe54dc70e240214813aafa14a92c8ac7dc4a0935486b834f9da93d5fcf060c853a63aa3c9337e6215c68073559e8e7a78555f4229df4d90f6332ed3878fdc146d1b344ae6ec5a44386e7427", 0x71}, {&(0x7f0000c90000)="98eeb3c6d6878a0059341ddcbbc4af77c18f7b3ef24ea4d9c86fb60a855df1b9aa80b66f842f17f6809524068f125a7dc36b84cb1d3955b731fa31b584a95bacece21c4988a3cf5873601721d8f312214edce1c7dc38661bdc9a6f34510fe328dabbbe637eae2d5f0725f9d9e20cc2660c8059defdff0e4d0a248148e68af22ae337f3cb070e47d36a56974a29fd14bb3d8cfb7e0be04f48e25ca2bbd58bcd17cde7015e88cb3d430711c1bb7db60538f966315a2c4e", 0xb6}, {&(0x7f00008de000-0xea)="81f82a993d758781f40c6285588c588db260c796f1e8960d87b8e0dd04543013d60b49a26758ced45811153caafd5dd0740b64c57dbd58ce72fa8d532ad2d4b8b378189b4460e13763597dbc5343516d74416aa537677908512e0cdcde14b0919fdfe76a890071b3e10ecb7f0ae8692c9b70f8534dc21ce6235a06a00ef44b9b5448896ace68a4941a281cd43444f08ccc510085f3a5c41f2dc8f3cdec9e18623ba2475aec4cffea6ca98780dbfebb530383f8b2b0a19bc8ea8d9341fc6a6e1b2028e10ccc815c8ac8ff7743cdb1c4cf506cd18bad19467f53394f4c54ae97ecdf9e1f7697e93053ccdb", 0xea}], 0x5, &(0x7f00001b2000)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r3, r5, r6}], 0x28, 0x10}, 0x20000000) r8 = socket(0x15, 0x80005, 0x0) getsockopt(r8, 0x4, 0x2717, &(0x7f0000531000)=""/1, &(0x7f0000ffb000-0x4)=0xfffffffffffffecd) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000af4000)=0x8001, 0x4) getgid() ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000187000)={@common='vcan0\x00', r4}) 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f23000)='/dev/sequencer\x00', 0xa000, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000038b000)=0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x101, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0x2, 0x0, 0x10000000, 0x10000003, 0x0, 0x0, 0x0, 0x7, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe71, 0x0, @perf_bp, 0x8000}, r0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000056f000)={0x0, 0x1ba}, &(0x7f0000386000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e40000)={0x6, 0x7, 0x2, 0x6, 0x7f1d, 0x9, 0x7, 0x100, r2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000157000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000a66000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000e40000-0x18)={@loopback={0x0, 0x1}, 0x100, r3}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f000009b000)='/dev/mixer\x00', 0x0, 0x0) fcntl$setpipe(r4, 0x407, 0xfc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f000047d000)={0x0, 0x9}, &(0x7f0000738000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000059f000-0x8)={r5}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00001d2000)={r5, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x8c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000be4000-0x4)=0x3, 0x4) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f000057f000)) 2018/02/09 16:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000042c000-0x28)={@common="6c6f0005f100020000b200", 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x3}}]}, 0x40}, 0x1}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r2, 0x0, 0x11, &(0x7f00004d8000-0xf7)="456f0b5c91f059c77d93b85fdfd27b82c3efa4cb059650353efef0a163caa23bb1950ae04795cf08cc43bf5daa516df947005299a0fe7c1197360dddcbb0111a5cd02855c4106cca36d1299f3c174d717097e0c6b078d98dc8a701bdf691bb741eef21a31d10819bca36ce6d67dec6153b7b92bad0fd0dc413000cdb94d8f6f6b8fa68ce6e5a6561b2de02273d1a79e7b069adce2fc0b93ad3830f6a3ef9b94b60474e3fcc6c471c6b536cc604128b199a3a46086d4cfcc559ac1ebaa9972c3291781e6961fb577837a51ef3538acb5f67eb62ee683b9d4bed0d18ba548511360812188e88f120f2a9432370223d8d7aca71b44e0d987f", 0xf7) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00008f5000-0xb)='/dev/audio\x00', 0x800, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000e8a000)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f00007be000-0x4)={0x18, 0x5, 0x1}) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000a8e000-0x8)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) 2018/02/09 16:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$adsp(&(0x7f00000d5000)='/dev/adsp#\x00', 0x100000000, 0x80000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x374) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x8, 0x0, 0x1}}, 0x8) sendmmsg(r1, &(0x7f00004d3000-0x80)=[{{&(0x7f00001e4000)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000)=[], 0x0, &(0x7f0000b12000-0x1300)=[]}}, {{&(0x7f0000237000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000623000-0x28)=[]}}], 0x2, 0x0) 2018/02/09 16:56:43 executing program 2: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x42, &(0x7f0000006000)=""/1, &(0x7f0000006000)=0x1) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) dup2(r2, r1) mprotect(&(0x7f0000018000/0x4000)=nil, 0x4000, 0x2000000) write$sndseq(r1, &(0x7f000001a000-0x1c)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, &(0x7f0000002000)}}], 0x1c) 2018/02/09 16:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 16:56:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) write$tun(r0, &(0x7f00007bd000-0x1221)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "792519", 0x6c5, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, {[@dstopts={0x0, 0xd1, [], [@generic={0x0, 0x68b, "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"}]}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'aj5', 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @dev={0xfe, 0x80}, []}}}}}, 0x6f1) sendfile(r0, r0, &(0x7f000065d000), 0x8) 2018/02/09 16:56:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400080, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a31000-0x108)={0x3, {{0xa, 0x0, 0xf, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}, {{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000d9f000), 0x4) getpeername(r1, &(0x7f00004d1000)=@rc, &(0x7f00007f5000-0x4)=0x9) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/09 16:56:43 executing program 7: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e76000-0x90)={0xffffffff, {{0xa, 0xffffffffffffffff, 0x4, @empty}}, 0x1, 0x2000000000002aa, []}, 0x1018b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab0000-0xc)={0x0}, &(0x7f0000e40000-0x4)=0xc) fcntl$lock(r0, 0x9, &(0x7f0000347000-0x10)={0x0, 0x0, 0x0, 0x8001, r1}) 2018/02/09 16:56:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x73}]}, &(0x7f0000f92000-0x4)=0xc) r0 = syz_open_dev$sg(&(0x7f0000e81000)='/dev/sg#\x00', 0x9, 0x8000) sendmsg$alg(r0, &(0x7f000054a000)={0x0, 0x0, &(0x7f0000543000-0x50)=[{&(0x7f0000d65000-0x1000)="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0x1000}, {&(0x7f0000cf0000)="02c86ad06ead987af3dc05377bf20a37fdc3915e574afa6866f42354d373d625f2a412da211476b53c224b94ddb546ac4a03c691a5d90ff0322a323509af04ad5d2d613434b69c3295c1e09ba282b70f73ee0cb8779390f262d583beecce97ad25c7f1ffaaaecb49133402a1709053003b0ea5f3078db10a592bd32d167716eeed0b61fe0f0158c528191a46082c018e942f862593a18330102ba9e289cc3231f07fa852949d4508349110be4e7f17e50e301645420117cf55d5fe0becdab6f24b128eb21d48f164c05ec45e5bca980621", 0xd1}, 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0x1000}, {&(0x7f0000d68000-0x7b)="1a79e76dc38038a7e593f3ac5d539a4b26d2cf7b5d1c04ee71f95c6bec9698f6756bf22bc5f2a95a8e156b5e342dda079bc1282d447236967232435896a8b27de94b1252ff99256842e462a624643c446ec38ee24dafff192365438fa8cec748082597691320396806ac4b951a2192773b813ee1e6b59c63579da9", 0x7b}, {&(0x7f0000a65000)="96b562604b67dd908a2817f8677e601b424d4b834884ff9522f1c4b7b996de94e2e515911238bcd086", 0x29}, {&(0x7f0000865000)="386d3a453e85c3e2256106d32a4965dfa4ec5a441b91a22b16bc75f2b7f094fc2f83f6ca8b79f736536b6e203f12c73f8aece71d66ed8203df862429d7ae3d333094a12b124779bdeffe8316f818202f7a6d0c86c8933dd5edd40d36fb0d4cf23b774f588e12499924c12cc8df25e6afb37be2b9a8536110fbc3ea83a80dade39a26cbd28946402967bbb104ff", 0x8d}, {&(0x7f000021c000)="d18260ff3e941ef941629e75560604a01192", 0x12}, {&(0x7f0000b51000)="8f75a127c3974e24d7bd5ff7c1e42acbf235456cbe5c46f54c239c8add9c8fa363f1b5606f5c91b934087f8045078b43dbb192ae625f1c4f97cf83305c7b886d763b5f21f1d4b0c3d7a15fd2e1f5ce1522dd464051899414b8e9cfdbec515fc3b0eb7dd1790a61f3d24f28af779379ff9b26871c912a3773fd84aa774f89e1576144011421157ff0538fd2121513d77d0986fe398e1bf8d030eefdd82a9f05d83dec03442e35d324c1d22f0557b97b07fb72163b69b628e6e35aa5a75cf1375078aed034662a9242d239b71abcf42fe7a15c8ed9395a68255d95785835005c2d69e5d44705a50d58e0fe348ed964e85bac439102", 0xf4}, {&(0x7f0000b89000-0x19)="b3b545ddd54d7d381f8ee1821bd1217e887f550a119f068783", 0x19}, {&(0x7f0000423000-0x75)="f7a638bc14c5d39cc44fa132035752bc613f4e627d86f71db8ce4fea8e49632c7a5d36c4f37b9dfd761f09285614dd059aaa2182c981e3ca52d8e183862e191f866683ad81e10ff17b666dee0e18d29c394f53e3fc26ba6570fb8197f30c819c7510300f6513f7d19d4459add573e9600ab3e70bc3", 0x75}], 0xa, &(0x7f00001bc000)=[@assoc={0x10, 0x117, 0x4, 0xfffffffffffffff8}, @op={0x10, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb6, "f324f98db316048eea625bd55e7b002cb0bb6d415e0710b5c939dfdd0ece9d5fa0495b15412776374a8708f4c56a66c1c9635915399dc43111f3479b55c19ba0a179e5540d7bfc66da38e0e25193bc838438d5a2fa0b107c079753e6dec23baa22dd300c799f7c4982b3c3228a6f1b9c2e74564870d716919fa3366033506346e62a115e57b04f8c1e25c1968748f7afdfe6f1798833c994a2a6edb3cfbdceff7bfa5076fefcbe36038899973fd8bd7e7f5c187e172c"}, @iv={0x8c, 0x117, 0x2, 0x79, "eb757340f300a51bd553f1dce55d4491acad0227c1d22c4b550e1fc0d6da31808cc91d56255cf0f384c5b6a5f4907616f057d2822ff2bb0df1c3812f8de343874b25ddae41ac4dce2d634d3c9272bc4b29af364be63b9b3f8738b27783f1f0e049260bc1db4c793611af3f9087b7884842397a0495eb2f8ad7"}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4}], 0x194, 0x40}, 0x24004040) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e5a000-0xe8)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000ce1000)=0xe8) lstat(&(0x7f000080f000-0x8)='./file0\x00', &(0x7f0000c43000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendto$unix(r0, &(0x7f0000d4f000)="b8575d977429116736839e4f59f5fea5604bc413671f47d83ab9033bd05aa381c7c0b7298227f1d286ce8bd7bcc1299da14e4f6ef4d009858d7b522b7b5b8ffd54ed3ed178bcc2a2f88b019af661c07cb41a66692ab3429c0c5105d2b7ceba409a517d960696823d0d19f1fcf661f37b03ff4a4a9714a2720a64497251c9f3d5839e12705e0e3858b777aa82eca610eb3a57b13f13dcb884f1b4edcdf28b5849cfeaf75d2c510fadc46a1677b68fc5327ce84ceab3c03ff49d5a1b2b9db9d549b412247202cb66ee179aaf970742734085b7ae2450c1971c9c3f14d6bf5d43c0a37438c70c81f7637d28", 0xea, 0x20000040, 0x0, 0x0) mount(&(0x7f0000f42000-0x8)='./file0\x00', &(0x7f000020d000-0x8)='./file0\x00', &(0x7f00009b6000)='mqueue\x00', 0x8000, &(0x7f0000e92000-0x3c)="d3c3ca265c7fa974c83ca02cc9b8f04a07a0ebeb464b5ac6eb53567b989045f04768e055027409b4a4caf95710950318d2605baff9e696c8955aab7f") recvfrom$unix(r1, &(0x7f0000d39000)=""/221, 0xdd, 0x2, &(0x7f0000b69000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$nl_xfrm(r1, &(0x7f0000c6d000)={&(0x7f0000fd4000-0xc)={0x10, 0x0, 0x0, 0x8800021}, 0x12a, &(0x7f0000d51000-0x8)={&(0x7f0000dd7000-0x50)=@delpolicy={0x50, 0x14, 0x301, 0x1, 0x3, {{@in6=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x101, 0x2, 0x0, 0x2, 0xa0, 0x20, 0x17, r2, r3}, 0xa, 0x7}, []}, 0x50}, 0x1, 0x0, 0x0, 0x811}, 0x7e) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x7, 0x5}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00005de000)={&(0x7f000089c000/0x3000)=nil, 0x3000}) statfs(&(0x7f000034c000)='./file0\x00', &(0x7f0000fea000)=""/181) 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = socket(0x10, 0x803, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000474000-0x8)=0x7) sendto(r1, &(0x7f00002c1000)="120000001200e7fef3ffe900144a0002e906", 0x12, 0x0, 0x0, 0x0) 2018/02/09 16:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000065d000-0x10)={0x0, 0x204}, &(0x7f0000108000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f00002b3000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) io_setup(0x9, &(0x7f0000b15000)=0x0) io_submit(r2, 0x1, &(0x7f000024a000)=[&(0x7f00003da000)={0x0, 0x0, 0x0, 0x0, 0xffffffff00000001, r0, &(0x7f0000636000)="1ef77487ed7e", 0x6, 0x4, 0x0, 0x0, r1}]) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000981000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, 0x6) open$dir(&(0x7f0000c59000)='./file0\x00', 0x200, 0x0) write(0xffffffffffffffff, &(0x7f0000caf000), 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc004240a, &(0x7f00009cc000-0x20)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$fuse(r3, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x7}}, 0x30) close(r0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f00004cd000)={0xc550, 0x20, [0x8, 0x28, 0x3, 0x1f, 0x466b, 0x100, 0x2, 0x40]}) [ 35.848838] audit: type=1400 audit(1518195403.523:16): avc: denied { create } for pid=5298 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.912966] audit: type=1400 audit(1518195403.560:17): avc: denied { write } for pid=5298 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/09 16:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d47000)={@common='vlan0\x00', @ifru_settings={0xc4, 0x80000000, @cisco=&(0x7f0000adb000-0x8)={0x1000000000000000, 0x713}}}) keyctl$read(0xb, r0, &(0x7f00009d0000-0x4b)=""/82, 0x52) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00005e4000)={0x6, 0x100}) 2018/02/09 16:56:43 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bbf000)={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xa39e}, 0xd7ad10b, [0x0, 0xa0, 0xfffffffffffffff7, 0x0, 0x7fff, 0x5, 0x3, 0x101]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000071000)={0x0, 0x4, 0x1, 0x84e}, &(0x7f0000c63000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d29000)={r2, @in6={{0xa, 0x3, 0x5267, @loopback={0x0, 0x1}, 0x5}}, 0x1f, 0x10001, 0x7, 0x0, 0x4}, &(0x7f00006dc000)=0xa0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008e2000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) syz_open_dev$random(&(0x7f0000704000-0xc)='/dev/random\x00', 0x0, 0x220600) ioctl$KVM_GET_REGS(0xffffffffffffffff, 0x8090ae81, &(0x7f000071c000-0x90)) getresuid(&(0x7f00009ea000), &(0x7f0000d7b000-0x4), &(0x7f0000873000-0x4)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000304000)={r2, 0x2}, &(0x7f0000f5a000)=0xffffffffffffffdb) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f000055d000-0x9)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000922000-0xa)={0x0, 0xe16, 0x1, [0x3f]}, &(0x7f0000ba8000)=0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000a1b000-0x10)={0x5, 0x8004, 0x7, 0x2, r5}, &(0x7f000009e000)=0x10) socket$vsock_stream(0x28, 0x1, 0x0) setpgid(0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000d23000-0xb)='/dev/audio\x00', 0x0, 0x0) 2018/02/09 16:56:43 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ad5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$llc(r0, &(0x7f00001d4000-0x3)="4eb901", 0xffffffffffffff3c, 0x40, 0x0, 0xfffffffffffffea3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00005cd000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x8240) sendmsg$key(r1, &(0x7f000033b000-0x1c)={0x0, 0x0, &(0x7f0000994000)={&(0x7f000029a000-0x98)={0x2, 0x11, 0x0, 0x9, 0x13, 0x0, 0x7, 0x0, [@sadb_address={0x3, 0x6, 0x33, 0xa0, 0x0, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, @sadb_address={0x5, 0x6, 0x3c, 0x80, 0x0, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, @sadb_address={0x5, 0x7, 0x3c, 0x20, 0x0, @in6={0xa, 0x3, 0x21, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, @sadb_sa={0x2, 0x1, 0x1, 0x9, 0xf8fc, 0x4e, 0x3, 0x40000000}, @sadb_ident={0x2, 0xb, 0x1, 0x0, 0x8e}]}, 0x98}, 0x1}, 0x0) r2 = socket(0xb, 0x8000e, 0xfffffffffffffffc) sendmsg$nl_route(r2, &(0x7f00003a0000-0x1c)={&(0x7f0000d5b000-0xc)={0x10}, 0xc, &(0x7f0000cc2000)={&(0x7f000015b000)=@ipv6_delroute={0x28, 0x19, 0x611, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x100}]}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000484000-0xc)={@multicast2, @broadcast, 0x0}, &(0x7f0000884000)=0xc) fstat(r1, &(0x7f0000008000+0xe92)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sndpcmp(&(0x7f00008cd000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x24000) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000041b000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@empty, 0x3, 0x100000001, 0x2, 0x58, 0xa, 0xa0, 0xa0, 0x89, r3, r4}, {0x80b5, 0x5, 0x2, 0x40, 0x3, 0x3, 0x7, 0xffffffff7fffffff}, {0x1, 0x6, 0x44577272, 0x3}, 0x101, 0xb, 0x2, 0x0, 0x1, 0x8abc67d6235e6406}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x3b}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x7, 0x3, 0xffffffffffffffff, 0xffffffffffffff81, 0x63b7, 0x1}}, 0xe8) 2018/02/09 16:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f000037f000)={0x0, 0x0, 0x2, @thr={&(0x7f0000f4b000-0xf4), &(0x7f0000131000)}}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001e1000-0xc)='/dev/autofs\x00', 0x141102, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00005a2000-0x8)={0x0, 0x2}, &(0x7f0000d50000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000021b000+0xf47)={r1, 0x81, 0x7, 0xb2, 0x6}, &(0x7f0000d96000-0x4)=0x14) connect$bt_sco(r0, &(0x7f0000849000)={0x1f, {0x6, 0x0, 0x3, 0xffffffff, 0x4, 0x7}}, 0x8) 2018/02/09 16:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000401000)='/dev/sequencer2\x00', 0x2600, 0x0) sendmmsg$alg(r1, &(0x7f00009f6000)=[{0x0, 0x0, &(0x7f00005a5000-0x10)=[{&(0x7f0000a0c000)="b255f316d6e09b4c2ff6bb5d9bb8701ddd4b6e54a0af119d3616e7b7aafd6c667deba1032465ec74a603f623f8d0d10392717783b2b91cec1fbf25", 0x3b}, {&(0x7f0000e4c000)="95e768e119f1c17e6916935efd72236c876d7a9f5a5e5ff0a21c4a24fb78abd9fc6055b32fe6120fdb54d6aa60a34fac6cf187f03a7b93dbe618100ad6d20ba21532fd4f774cfad5c9f61c93d4918066c9c146b17a1acf4893a6965d394e1114cddf9e713b8568d3311e49ba0588bfec191a425b95c49a2579fb705ecb4f448b6f6a0467e1ea79183d803de805", 0x8d}], 0x2, &(0x7f000021b000-0x30)=[@assoc={0x10, 0x117, 0x4, 0x100}, @op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3, 0x1}], 0x30, 0x48000}, {0x0, 0x0, &(0x7f0000db1000)=[{&(0x7f0000117000)="6ed661d6be199e6bf5b695a4fe82d63efe1e2c9124bb0a2429900d17221e358a58c6261da8c48ca4d55b0ee2cad7e4f025aed77bc32c6e53cf9e5bcd83f482d6aa9e9e596ccd13562f9625353ea57418b5a1043ee2970d9aba725b906e526d3b7b1613082622b5bfc72377526c3c8e5b30e30ba8b7d3476de220e9f4ea35d574b1eda37c98711f830e92672ed56cd5ca6839b81038de097bf03b02853d71e9d78a6b538534ad3d4ecf080ce274", 0xad}, {&(0x7f0000990000)="c4a73513047b287aef70b00f90aa6576ac9b61cac91ac29b85574e6a987278fe130b20ea4c89c7378bc782adf642c93da4111b1b5f18152df39f98bb8717926ae2ee9f55828ece12549d4d4929b7fe872f06b686be29254b19c412f58c714d2bad32bb032f9e76791a18535e3a985f8c5b9b6e576bc9829b5b286e8858b57095", 0x80}, {&(0x7f0000aed000)="8e70981350cec2fbc67fd4b15f26fc38e85fcf663d7b0f697857d6614d786ce044e77db2144e13fd532fa05d5aa677ec484c106672664feeb96b71d271a4de92d39c1391ccf21c4d2b9146cbc352b440adebcec2ec194f22491bb4e4c775684223168009ebe08f89c1ea285f0acfb9279610d8a4e49f2e326740a0ffb183a7d1a9d53c82ab3dd278c2b2c8cbe8a2aebedd7789cfa39f97219f86ba4c56fb041a7687b4237591cafd7458910e1de2f3f6ef9ef934db3fcfa7cb0bbf5937e6ac9cc5e2d673a51ab38bd0aa38013f27ee66965caeb0c6d8d3b1fce81dd1e90c3f46ab42408e7559d78fb2eb499c0bfe0a48ba0de17d82f93e", 0xf7}, {&(0x7f0000ed9000-0xca)="43a191060536efbe29fc4dde38e41f8aa57f02e772206fc155568edcdb9d63016038f4148070c4d27077f5bcd74eb8ac1f6717d7d5fa7d22b0972551fb725b328215b09c16d9592888919cd94680918e7a353083682eabf55ca3d70c73d969c28eefc0080f4b479b46e09b26cce7ba0e509588be72b93cb5489055a73e62ee6741a2dd53e2096c6813360c6aad7d53a926d4396799cd4d8fefe8cc2ea9a6be7083bbe91ba0fe607ebad8740bd28d2937e5c81a872808efe2f9e1679566ae11a147fceb6ee72ba17e724c", 0xca}, {&(0x7f0000c71000-0x1000)="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0x1000}, {&(0x7f0000b79000-0x51)="98b1d1b5999399a4ba3cb0e413c3f5dbca415ab4af62d4e6718b42fd215049c527ad7c38fae6314f80a8a8bfcf187de37049aaf9cc7fc3ce29dd136b4b6eadf4c8f42d4c4ce7f0f79299fb712279529b0f", 0x51}], 0x6}, {0x0, 0x0, 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0x1000}, {&(0x7f000074e000-0xd9)="60c82f556aac3de1f1981616bea9e7244f81b01d0b20aac0c204a3215d760389fc2b8dcff8fcc40b0fcbcc52207778dc763cd8ca1e35a1a44dbff9c14616dc9df4285531da6e6651a826058a38063e8c9c9cff27c97595016f05e839daf9e3353e637d5d50ca77a2c17dece329eda63410a17f11fe41702e490cbd612b79062c5d287ee99d6030181f95e54501a97992ea204c47be38bdfb5e7e6fc0bf3e1539f0cf2b0f1937fd5ef519aa4a9b9d66a6a330d0b40e79aa714d5260f117c8d0a905e4f69410582aa5b3a1e8017361d32991a9fec311bbe6d56e", 0xd9}, {&(0x7f000092c000-0x68)="ecbeb672702f7fd723f39976a42f3329ac700034d7fa59fc94cb75f6c66b6f1c68616f9a3930d843d10ed79041ed97ee7c06c5b77feb1f11d18a3a8c611eadd175603413c93602430b0b5f8dabb39a646bd643cf3105e8801568e2a11c2111b75545f91546ac3453", 0x68}], 0x6, &(0x7f000041e000)=[@iv={0x108, 0x117, 0x2, 0xf8, "9dd14ce71cbcfeea6274f6aff39cc2db33ef683b462bb210f517f17e9362e42fd91bd2c70c7df5d6f0cbb8975b6a988e4befe08cd59f35eb04fe01b6320f7f545929d3c724e770d4cddfe0314cb3bd8b96313c1c5c70293e6f39badb0d8769627b816d6f4b0d090df3fe0101e5d77b647f0403d99baa4a844297f173e64737966315abf3b127cbca82e7854e7f268e85490623fb6ad9ca5c38059bb05de95877b82d3ab6d9b43829dd6df97e357e403fab35c46c13ab094d444d07b5a0850912c1b3d31940be74c3b02163d6ea2e61307bc6c08c95467eccd598f668a8cc3636a7a542376aa14ee4854339eedd89a546bdd46b00ab33ce03"}, @iv={0x50, 0x117, 0x2, 0x40, "409884acaef067257ec941edb92a7ad9e3137cea9fda8f6a63fddb66e60fb2f5a7ccfebd6d9cf6f30c5da4a2b59af2427e4e8b5ea93ae9e79e192cf46eb36708"}, @assoc={0x10, 0x117, 0x4, 0x3}, @assoc={0x10, 0x117, 0x4, 0x8db0}, @iv={0x68, 0x117, 0x2, 0x57, "e80d7de6a6014fd8525cedaf60697be0581629528d06372456366a0d74ad9c38385d51e1053dff595275fab042039f8112e419eb93c910c03ac72450b19fc0705d83a868af82ab9138b2d0445d6d07d2953d5f4c80a884"}, @iv={0x3c, 0x117, 0x2, 0x2a, "18e09529d5c6c0772055d6ae46e40074529fcf819eca3343f7ebb0f988245d2b74d9f74a32fd49b1dd34"}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x2f}, @iv={0x10c, 0x117, 0x2, 0xfc, "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"}, @iv={0x58, 0x117, 0x2, 0x45, "81484049636805e3e67ea12e728f4a882782344e29e472d4a443d9ed5345ac51304f033b9451186d14c2b1e68b7479ed06178ed89ff55d0dd065e7387329386084dc1ea252"}], 0x3a0, 0x8040}], 0x3, 0x44005) r2 = add_key$user(&(0x7f0000081000)='user\x00', &(0x7f0000415000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00004b4000+0x3ee)="569a31b329a378bc8a3e50d30339f9a283bb9e5acef8a0b1d873974bfb1fc9b57fe9e0ab2257e748fb37560218fee56d3a888d5335029f23f2bee15268e47abbf9c6c715e4761e38cbb6ff52848bfc748be5a6fd894da40116823b21760a3e00fdc27f04e15b9d2c6657e707a01ef769b0a457fbb5e11b186df2dd35b7883d409e0adedad79d7007ecbac4493d529568bb993b41ff740debf4f861", 0x9b, 0xfffffffffffffffc) r3 = add_key(&(0x7f00003b7000)='logon\x00', &(0x7f0000e87000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000d32000-0x23)="728625b28278518cc0b392328456a7bce5f1c78760c3528981aa5c326a7072ea3db894", 0x23, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000758000-0xb)='cifs.idmap\x00', &(0x7f00002e3000-0x5)={0x73, 0x79, 0x7a, 0x3}, r3) bind$alg(r0, &(0x7f0000188000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) bind$alg(r0, &(0x7f00006ce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) 2018/02/09 16:56:43 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002600030007fffd94ffffffffffffffe103000000031d0000fffffffffffffffc", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000010000+0xaec)='/dev/mixer\x00', 0x2000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f000000b000-0xc)={@local, @remote, 0x0}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000011000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r3 = syz_open_dev$mice(&(0x7f000000f000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000011000-0x8)={0xfffffffffffffffd, 0xfffffffffffffffd}) tee(r0, r0, 0x7fffffff, 0x2) 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000747000)={0x0, 0x0}, 0x7ff) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000295000-0x4), &(0x7f00004e7000-0x4)=0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000767000-0xc)={@multicast1, @broadcast, 0x0}, &(0x7f0000ef8000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b8e000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200, r1}) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$bt_hci(0x1f, 0x3, 0x1) mknod(&(0x7f000088c000)='./file0\x00', 0x1004, 0x0) open(&(0x7f0000632000)='./file1\x00', 0x24867c8490945911, 0xffffffffffffffff) pipe(&(0x7f0000fef000)) 2018/02/09 16:56:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000930000-0xe1)={0x0, 0xd9, "a5155da2fae7a1c197ccfbd1ba4878d3bc74179aa428a3dbfea52a7940baa58be58aceaf3cd212bb0c8b4c2ca6b00ad8a6e8680e8a5f4d89983ade566bb734e108cfd928cf1104d0a14a5c43ec6fe5209ec231e448dcfce67be0b805bd633366c54b6d5319e137ae0cf3129606b21951b266f66854f0c57eaea2054c029fe28f298b992018c03cad34238fa1f786074a7686679f801d387987b06c774ae649b89a55652943560e271dda9065430927df76ab14fbf1daa317bd3face68f25bef1b538ce7afd76219deb371e8b3594821e64609be6673c173cc4"}, &(0x7f00000fc000-0x4)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x3}, &(0x7f0000671000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000657000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000469000-0x39)={0x1, 0x0, [{0x258}]}) execve(&(0x7f0000e68000-0x8)='./file0\x00', &(0x7f0000b55000-0x1c)=[&(0x7f000075c000)='/dev/kvm\x00', &(0x7f0000319000-0x9)='/dev/kvm\x00', &(0x7f00002c9000)='\x00', &(0x7f0000ad5000-0x21)='$.cpusetselinuxproc,keyring-self\x00', &(0x7f00004d9000-0x9)='/dev/kvm\x00', &(0x7f00007c6000)='/dev/kvm\x00', &(0x7f00006f9000-0x1)='\x00'], &(0x7f000077b000)=[&(0x7f0000405000)='/dev/kvm\x00', &(0x7f00007ac000-0x9)='/dev/kvm\x00', &(0x7f000021c000-0x2)='^\x00', &(0x7f0000a4a000)='eth0security\x00', &(0x7f0000afb000-0x1)='\x00', &(0x7f0000ad1000-0x9)='/dev/kvm\x00', &(0x7f0000102000)='vmnet0$mime_type(ppp0eth1ppp1system:/ppp1self\x00', &(0x7f0000db9000-0x9)='/dev/kvm\x00']) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdc000-0xc)={0x0, 0x0}, &(0x7f00009cb000-0x4)=0xc) setuid(r5) 2018/02/09 16:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000855000)='/dev/vcsa#\x00', 0x6, 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b5e000-0x18)={r0, &(0x7f0000fa9000-0xe3)="f39e35ba185659a2e95391fd5ed50ab6b849e6efa7fcf316f36b5e702b123cb1fdd32fffd1fb944153e0db9dd7007fc82052f76a6558740f93ed3d24eb91098107dc1bf9e960bf60baabf9f5921ca859f54b33dffd204b2dcb3d0f3a2b734bac009feffe221dc4a341e03361e3e85ac8d4245814ca9799abfa83469de4d20db9c601b6db9fa8a3eeefb6689bf70799ed3854cb61909115bde43c64881383bcec509f70c848e8f56f1342b608cde289d927895ca6463c997ef1e2d5f45c328f0d8a65c48d4d0f456f976101c449fee2277d39c6a82a0dc6eb5ca047defdda0c63657217", &(0x7f0000089000)=""/115}, 0x18) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000076000-0x4)=0x8000, 0x4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000d90000)={0x7, r1}) r2 = gettid() syz_open_procfs(r2, &(0x7f0000f4c000)='net/ptype\x00') lseek(r1, 0x0, 0x4) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000d63000-0x128)={0x6, 0x0, [{0x6, 0x3, 0x0, 0x0, @sint={0xffff, 0x57791397}}, {0x7f, 0x7, 0x0, 0x0, @adapter={0x1, 0x8, 0x100, 0x0, 0x100000000}}, {0x7, 0x7, 0x0, 0x0, @sint={0xfffffffffffffbff, 0x9}}, {0x200, 0x5, 0x0, 0x0, @adapter={0x2, 0x101, 0x1, 0xffffffff, 0x100}}, {0x9, 0x6, 0x0, 0x0, @irqchip={0x7fffffff, 0x3}}, {0xfffffffffffffff9, 0x2, 0x0, 0x0, @msi={0x9, 0x9f4, 0x7}}]}) 2018/02/09 16:56:43 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000dbe000/0x4000)=nil, 0x4000, 0x10200000008) mremap(&(0x7f00009cb000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ed6000/0x2000)=nil) 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000117000-0x58)={{0x100000000, 0x3}, 0x1, 0x2000000, 0x0, {0xfffffffffffffff9, 0x400}, 0x80000000, 0x4}) 2018/02/09 16:56:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x143800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0xc0, 0x8000000, r1, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000536000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ee1000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000b26000-0x574)={0x5c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x48, 0x0, [@generic, @typed={0x44, 0x0, @str="706f7369785f61636c5f61636365737376626f786e657431656d3040766d6e6574316f96706f7369785f61636c5f6163636573732d656d3100"}]}]}, 0x5c}, 0x1}, 0x0) close(r2) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000333000-0x15)='/proc/self/net/pfkey\x00', 0x50000, 0x0) bind$unix(r3, &(0x7f0000c37000)=@abs={0x1, 0x0, 0x2}, 0xfffffffffffffe6b) 2018/02/09 16:56:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000004000-0x8)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000045b000)='/dev/cuse\x00', 0x141100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f2f000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x20, 0x161, 0x9, 0x3f, 0x37303c1e, 0x1f, 0x3, 0xffffffffffffe5b3, 0x8001, 0x7, 0x0, 0x3, 0x1, 0x49, 0x8001]}, &(0x7f0000670000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000132000)={0x5, 0x8, 0x80000000, 0x4, r1}, &(0x7f00005cc000-0x4)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@random="0b0feb96f250", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @dev={0xac, 0x14, 0x0}, {[]}}, "e70088237100010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000cf9000-0x9)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ab0000)={0x0, @in6={{0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x5358}}, 0x0, 0x7, 0x9, 0x5, 0xad18b5dcedeeec1}, &(0x7f0000e87000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000156000)={0x0, 0x5, 0xdbd, 0x5, 0x3, 0x700000000000000}, &(0x7f0000436000)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000907000-0x20)={@common='ip_vti0\x00', @ifru_flags=0x8002}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000af9000)={r3, 0x7, 0x3ff, 0x370, 0x2, 0x9, 0x646b, 0x9, {r4, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x1f}}, 0x7, 0x40, 0x6, 0x40, 0x9}}, &(0x7f000073c000)=0xb8) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00004bb000)) 2018/02/09 16:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) userfaultfd(0x80800) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000f20000-0x4), 0x102000001) close(r0) sync_file_range(r0, 0x7ff, 0x6, 0x1) 2018/02/09 16:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[], 0x1fffffffffffffe5) 2018/02/09 16:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fda000)={0x0, 0x80, 0x8}, &(0x7f0000fdf000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000efb000)={r3, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x1000000000000, 0x4, 0x0, 0x81, 0x8}, &(0x7f0000410000-0x4)=0xa0) [ 36.135088] kauditd_printk_skb: 1 callbacks suppressed [ 36.135097] audit: type=1400 audit(1518195403.807:19): avc: denied { ioctl } for pid=5346 comm="syz-executor0" path="socket:[13877]" dev="sockfs" ino=13877 ioctlcmd=0x534f scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/09 16:56:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000798000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x9500}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000510000)={@loopback}, &(0x7f00007f6000)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syslog(0xa, &(0x7f000000f000-0x1000)=""/4096, 0x1000) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f00000c7000)={&(0x7f000086c000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000a8f000)=[{&(0x7f0000f4c000)=""/114, 0x72}, {&(0x7f0000cb3000)=""/181, 0xb5}, {&(0x7f000078c000-0x6b)=""/107, 0x6b}, {&(0x7f0000d1c000)=""/129, 0x81}], 0x4, &(0x7f0000e89000)=""/182, 0xb6, 0x10000}, 0x40000000) ioctl$void(r0, 0x5451) mbind(&(0x7f0000d42000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000fa9000-0x8)=0x5, 0x2, 0x2) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000a7000-0x4)) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000df0000-0x4)=0xb, 0x4) umount2(&(0x7f0000386000-0x8)='./file0\x00', 0x3) prctl$setendian(0x14, 0x2) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000baa000-0x4)=0x0) ptrace$cont(0x9, r2, 0x4, 0x5) 2018/02/09 16:56:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c67000-0xb)='/dev/loop#\x00', 0x0, 0x42) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009ec000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000479000-0x18)={0x0, 0xff, 0x316d, &(0x7f0000c6d000-0x8)}) socketpair(0x3, 0x6, 0x1, &(0x7f0000975000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) 2018/02/09 16:56:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000f6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00003ba000), &(0x7f0000305000-0x4)=0x4) getsockname$packet(r0, &(0x7f000056c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000493000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009c9000)={r2, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000026000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00004b0000-0x10)={r1, 0x28, &(0x7f0000338000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e7f000-0xc)={r3, 0x1, 0x18}, 0xc) 2018/02/09 16:56:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$sg(&(0x7f0000eca000-0x9)='/dev/sg#\x00', 0x2, 0x8040) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @empty}, 0x3, 0x0, 0x4}}, 0x2e) sendmsg$key(r0, &(0x7f000092d000-0x1c)={0x0, 0x0, &(0x7f0000866000-0x8)={&(0x7f0000dfb000)={0x2, 0x14, 0x2, 0x9, 0x11, 0x0, 0x6, 0x3, [@sadb_lifetime={0x4, 0x6, 0x6, 0x1, 0xaa, 0xffff}, @sadb_spirange={0x2, 0x10, 0x0, 0x3}, @sadb_x_filter={0x5, 0x1a, @in=@empty, @in=@broadcast=0xffffffff, 0x2, 0x4, 0x4}, @sadb_lifetime={0x4, 0x3, 0xffffffff, 0x8, 0x4, 0x8}]}, 0x88}, 0x1}, 0x4000000) 2018/02/09 16:56:43 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000073c000-0x4), 0x4) r1 = syz_open_dev$amidi(&(0x7f0000b76000-0xc)='/dev/amidi#\x00', 0x62b7c3af, 0x60000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x0, 0x2, {0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}}}, 0x32) 2018/02/09 16:56:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) fcntl$getown(r0, 0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000045a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x119fc2c156fa411a) 2018/02/09 16:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x88a) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000064e000-0x4)=0x8000000000000) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000035a000)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd1000-0x4)) r3 = syz_open_pts(r1, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00004bc000)={0x4, &(0x7f0000ea0000-0x10)=[{0x0, 0x7}, {0x827, 0x5}, {0x6, 0x6}, {0x400, 0x20}]}) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f00008d6000)=r4) readv(r6, &(0x7f0000b50000-0x10)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) r7 = add_key$user(&(0x7f0000351000-0x5)='user\x00', &(0x7f00008a6000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ba5000)="50072cd2b5931b0dbfa8fa6474f8609fc3947edb6cdcddba478e82b623577eee3ec5f361d648f2dc7024d7476329d26e306de352c0ced4fc946445cf61d7342b477781f43f3f0127c4d8e280f935df75faee7618c15a48e3e2cf616650085e8c3f1778c6f6319b9839813cd083c1de0d1f9ddf9700025a564a732d9b45918f4fd5362a", 0x83, 0xfffffffffffffffa) keyctl$update(0x2, r7, &(0x7f0000d43000)="dbec0f9e0b00f44697fa69fa3605faa467987efd234c769863214594878fdb4621cc3b9fc2bf1f94ccc4690af92b9be2fe5ca37f35ceaa081a9528a89df59f8cead9e037b9edfb5693960f859eb8292d22bd467e7340a8a8b73ff66515ff23c8dea6b4067b64f8ae53f917bc1ab982e707f715689805202d887ff2543d5abbdd1f44efb11a3034c811e832847ae4c9554ecf3432e1f52dbd09", 0x99) fcntl$setsig(r5, 0xa, 0x12) recvmsg(r6, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r6, r3) tkill(r4, 0x16) 2018/02/09 16:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00004f1000-0x4), 0x4) [ 36.261367] audit: type=1400 audit(1518195403.855:20): avc: denied { create } for pid=5350 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.285534] audit: type=1400 audit(1518195403.866:21): avc: denied { write } for pid=5350 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.339417] l2tp_core: tunl 3: fd 22 wrong protocol, got 1, expected 17 2018/02/09 16:56:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e43000)='\x00', 0x1) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00009d9000-0x4)=0x7f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005ff000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$netlink(0x10, 0x3, 0x13) connect$netlink(r3, &(0x7f00006fb000-0xc)=@kern={0x10, 0x0, 0x0, 0x900}, 0xc) mkdirat(r0, &(0x7f0000640000)='./file0\x00', 0x20) inotify_add_watch(r0, &(0x7f0000f37000-0x8)='./file0\x00', 0x42) r4 = dup3(r1, r2, 0x80000) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000e5e000-0x4)=0x5, 0x4) r5 = add_key(&(0x7f0000f80000)='rxrpc_s\x00', &(0x7f0000231000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000647000-0x4c)="2b7d4f740fc14fb14d3d6368d05e9a11c92c3bd895df7bee66c8abeb806b546adf092d0e876c8683f6be8693eaac14777705f539d245b7489f3f06726b1b5515ac3364113dd68415e40a77e6", 0x4c, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r5, 0xda) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00003c2000)={0x0, 0x2710}, 0x8) recvmsg$netrom(r4, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f0000e5e000)=[]}, 0x0) 2018/02/09 16:56:44 executing program 4: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000acf000-0x43)={0x0, 0x3b, "6b878cd648014fe22d486281deedde5f2afed46cf2082a5ddc89ef7d2939d60d5201f7495f880954e15c449dd0e6228c9b314f382e9a25229e7451"}, &(0x7f0000077000)=0x43) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ad0000-0x8)={r1, 0x9}, &(0x7f0000ad0000-0x4)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00001a8000)=""/16, &(0x7f0000ace000-0x4)=0x10) 2018/02/09 16:56:44 executing program 1: mmap(&(0x7f0000000000/0x5f3000)=nil, 0x5f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005f3000)={0x8, 0x212, 0x8, 0x5, 0x7, 0x7, 0x9, 0x4, 0x0}, &(0x7f00005f4000-0x4)=0x20) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00005f5000-0x8)='./file0\x00', 0x800, 0x42) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00005f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00005f7000-0x4)) mmap(&(0x7f00005f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00005f7000-0x4)={r2}) fstatfs(r0, &(0x7f00005f5000)=""/30) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000492000-0x30)={0x5c, 0x0, &(0x7f00000a4000-0x5c)=[@increfs={0x40046304}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x20, &(0x7f00001fb000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f000005f000)=[0x78, 0x38, 0x38, 0x40]}, 0x1}}, @release={0x40046306, 0x3}], 0x9d, 0x0, &(0x7f00001a3000-0x9d)="79c8b602dcd87b314a17c7114166ecc345a902405de04a72d7bad7dc370eb6b885e440f1fe8af9573b2bdde3667901510af3880c4534b91d232e92b79869e76c1514c9c2eb0a70703d8b150d0f6d9f1e2713aad63af7067121fa5b57840c4dec9be583491166a66d6ab0b9aa5ae6acf928c68a4ed2a3ca0fb95597120aff7edd84a5b6f7295413b0375b2b4e1e97c110f8c48b842b97f311afdf274c7a"}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000326000)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005d1000)={r1, 0x4000000000, 0x174, []}, 0x8) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/02/09 16:56:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000267000)={0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000c9b000)={0x800, 0xffffffff, 0x9, 0xce, &(0x7f0000572000)=""/206, 0x26, &(0x7f0000315000-0x26)=""/38, 0xa1, &(0x7f00000f3000-0xa1)=""/161}) 2018/02/09 16:56:44 executing program 6: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000001d000), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x200000) perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0xddd, 0x400, 0x100000001, 0x1ff, 0x0, 0x4, 0x2010, 0xa, 0x4, 0x10000, 0x1b9, 0x9, 0x9, 0x4, 0x18, 0x10000, 0x7, 0x0, 0x6, 0x2, 0x0, 0x1, 0x8, 0x80000001, 0x5, 0x200000000000000, 0x1, 0x4aa, 0x4e14, 0x81, 0x3, 0x2, 0x6, 0x7f9, 0x5, 0x6, 0x0, 0x48000000000000, 0x0, @perf_bp={&(0x7f000001e000-0x1), 0x8}, 0x1000, 0x4, 0x0, 0x0, 0x5, 0x1, 0x2}, r0, 0x6, r1, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000001000-0x58)={0x0, 0x41, 0x1, @thr={&(0x7f0000001000), &(0x7f0000001000)="739fe58aa181b0daeb69d7c49b1dc99331d801e31ae65178198e608d7cf032b20b9deb4c8a673bde7b3f71ddf6512b6707b8011a378b8c2324a04cdf18cdb459c82ecdc3ce422de2d103d78593e3de1a893979ea8832418cb75ce66f4458ff5f72e0d0cc35c57ccebc2d1969b59acc2a38b6e6d8671eb98ea1b5adeeeb129b1e09d20b8cb91fc092a7fabba9d2f5a500c059605792b9e94cde5eaee9d049b4a1f1f7369a56d0a550166dbd732bef3567e2aac69a64891b6679ffd4b64e8903f816dad4e12bfb8f240b3fd5a0b3ce4191c8187bf96f2f4d"}}, &(0x7f000001e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000049000-0x10)) ioctl$TCFLSH(r1, 0x540b, 0x1) [ 36.365359] audit: type=1400 audit(1518195404.039:22): avc: denied { dac_read_search } for pid=5374 comm="syz-executor7" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 36.368394] l2tp_core: tunl 3: fd 26 wrong protocol, got 1, expected 17 2018/02/09 16:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000f7b000)='/dev/snd/midiC#D#\x00', 0x9, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000148000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0xfffffffffffff000}}, 0xc2, 0x7}, &(0x7f0000def000)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000348000-0x8)=@assoc_value={r1, 0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000abe000)='mounts\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x1, 0x101) 2018/02/09 16:56:44 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) msync(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x10004) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2000009, r1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f000000d000-0xc)={&(0x7f0000007000/0x3000)=nil, 0x7, &(0x7f0000006000/0x1000)=nil}, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000c000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x1}) 2018/02/09 16:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000aa2000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000d6b000)=[{{}, 0x100000001, 0x1000}], 0x18) clone(0x10000000, &(0x7f0000119000)="15fec51425f66cd12cafcb50b1dd0186c912bb58bfe8259b2f9212160606b23f0dc1bae79450a596c4f0b68d38987ead463314a40297d9186e2a42cf191d65d8508cb55d20e35f08fe4b30acfc1ec78efbf72135a0303df5bbd91903903405dcc3cde23a32cb31deb925fb8427374ec3066d9a61cf5e1adfd9dc9d842d633d69e0f1ef7da4d46ac68130fd12ee2ba84090d564ea736f904396ad30f879386ee1de3b3379281f3ed21200f0aa09958c57f420b949c3314580326f881c9d1334fe628928eccbadea25e8897f4e1b23b38988124a6623d73c9f298a9cffad6f7fcb351a7e96c6225a1bb9ebfe", &(0x7f0000248000-0x4), &(0x7f0000149000-0x4), &(0x7f000078d000-0xd6)="0a1fae74b64b37d13b2a5c5370886bb30ff26d009ba2c532184ca095b9dc45eed81ae58f17ce62759772ede8a95d2d848058e9377b9a414e7ffa3038751491ecfd9277e659759c569b6b1f2e829e29713bf7aae048e2d467b42808e7a837ab70496537f3f2a62007ecdb42940d5a081a2dc98fd1897474f7db4dc739765ea8154432274d8e1abf5a083b26b784fdf1d27842c30a99422dff55eb6160bb30ea78d6eed01c3901d57f7a88dcd60c6ecae8c7a3fb1c935fbbb8f345e2a1e4d8d8e92df8ace9d2d01fda2a98ebc80218c9578a31ed65a043") r1 = syz_open_dev$mouse(&(0x7f0000192000-0x12)='/dev/input/mouse#\x00', 0x1, 0x10100) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f0000407000-0x68)="568a72e0c75b04a637e61c47763fe1a8e90bc65a3ee3e20c61c6db69e828dd3ff611b175708cf0144ec58dd7e9ad66e5cd39a10c39aba58bb3a3451be0fb1b2f6b38e56776b62a1a8f3a5a3027a650ea9487546818bf2379cb5e6e7df64f82d3e16b8e6d86e3253e") 2018/02/09 16:56:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x4, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f00004e5000)={@empty, @empty}, &(0x7f0000dca000)=0x8) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x4) ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) close(r0) 2018/02/09 16:56:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f3f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00001e1000-0x8c)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) r2 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f0000988000)={0x5}) write$sndseq(r0, &(0x7f000092b000)=[{0x1, 0x800000000000, 0x80, 0x1, @tick=0x101, {0xeeb, 0x2}, {0x9, 0x1}, @time=@time}, {0x4, 0x5, 0x6, 0x100000001, @tick=0x7f, {0x2, 0xffffffff80000001}, {0x1, 0x5949}, @control={0x5, 0x7ff, 0x11}}, {0x3, 0x7b, 0x23f, 0x95, @tick=0x5c1c, {0x4, 0x81}, {0x4, 0x100000000}, @control={0xffffffffffffff4e, 0x9, 0x100}}, {0x100, 0x100, 0x1, 0xff, @tick=0x8, {0xff, 0x9}, {0x6, 0x400}, @note={0x6, 0x100000000000, 0x2, 0xffffffff, 0x81}}, {0x5840, 0xca7, 0x2, 0x7, @tick=0x3, {0x8, 0x5}, {0x3ff, 0x39a}, @time=@time}, {0x100000001, 0x45, 0x2d, 0x3f, @time, {0x7, 0x7fffffff}, {0x4, 0x100000000}, @queue={0x80000000, {0x3, 0x579}}}, {0x3, 0x34, 0x9, 0x8001, @time, {0x9, 0xfffffffffffffffb}, {0x6f17, 0x80}, @raw32={[0x1, 0x4, 0x3]}}], 0xc4) 2018/02/09 16:56:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000580000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x100) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000edc000)) r1 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000ceb000)={r1, 0x7ff}) setxattr(&(0x7f0000ec3000-0x8)='./file0\x00', &(0x7f0000828000-0x11)=@known='security.selinux\x00', &(0x7f00002ac000-0x17)='net/ip6_tables_targets\x00', 0x17, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00006a2000-0x70)={0xffffffffffffceba, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x3, @rand_addr=0x8}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x5, 0x100000001, 0xfffffffffffeffff, 0x6, 0x10000, &(0x7f0000199000)=@generic="db8bdfaf5d9b3641e0bffab7977e937c", 0x8, 0x83a, 0x1}) preadv(0xffffffffffffffff, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) times(&(0x7f0000cc2000-0x20)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ac9000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00007cf000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x0, &(0x7f0000273000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000a71000)) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) clone(0x0, &(0x7f0000a02000), &(0x7f000034c000-0x4), &(0x7f00007df000), &(0x7f0000a83000-0x1000)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000cae000)={0x80000001, 0x100000000, 0x1000, 0x8}, 0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000079f000)='/dev/ptmx\x00', 0x0, 0x0) timer_gettime(0x0, &(0x7f0000349000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00004a3000)={{}, 'port0\x00'}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f000070b000)={0x0, 0x7530}, 0x10) fcntl$addseals(r3, 0x409, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000e18000)=[{&(0x7f0000809000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000d5b000-0x70)=[{&(0x7f0000de3000-0xe7)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef", 0xaf}], 0x1, &(0x7f00009a6000)=[]}], 0x1, 0x4004084) 2018/02/09 16:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000302000)='/dev/input/event#\x00', 0x80000002, 0x2) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00001f3000)={0x0, 0x2, 0x0, 0x0, "775f37e4e6e7f2b19a55815bceba384d9cface1601003236a78a40ecacd19017"}) 2018/02/09 16:56:44 executing program 2: mmap(&(0x7f0000000000/0x96e000)=nil, 0x96e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000003, 0x100000000000000b) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000a000)=[], 0x2fa, &(0x7f0000000000)=[], 0xd9, 0x40000000000000}, 0x2000bf12) 2018/02/09 16:56:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r3, r2, 0x5, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00001b3000)) getitimer(0x2, &(0x7f0000b17000)) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000d41000-0xc)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000b1f000-0xc)={0x1}) epoll_wait(r5, &(0x7f000075a000)=[{}, {}], 0x2, 0x0) 2018/02/09 16:56:44 executing program 3: signalfd4(0xffffffffffffffff, &(0x7f000023c000-0x8)={0x5}, 0x8, 0x800) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004ef000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x4010, r0, 0xfffffffffffffffd) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8d, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000082f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009b0000-0x4)=@assoc_id=0x0, &(0x7f00007ab000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000db1000-0x108)={r3, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, [0x6, 0x3, 0x6fd, 0xfff, 0x10001, 0x7fffffff, 0x0, 0x6, 0x1, 0x4, 0x3, 0x13, 0x4, 0x7fff, 0x8]}, &(0x7f00005a9000)=0x108) close(r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000029b000)={0x1f, {{0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0xffff}, 0xdc8}}, 0x0, 0x1, [{{0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}]}, 0x110) r4 = syz_open_dev$sndctrl(&(0x7f000058d000-0x13)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc2c45513, &(0x7f000045c000-0x4c0)={{0x1, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [], {0x0, 0x989680}}) r5 = syz_open_dev$mouse(&(0x7f0000eb5000-0x12)='/dev/input/mouse#\x00', 0x9, 0x200) ioctl$TCSETA(r5, 0x5406, &(0x7f0000a26000-0x14)={0x5, 0xbbe, 0xea1f, 0x1, 0x1, 0x3, 0x4, 0x4, 0x9}) 2018/02/09 16:56:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000028a000-0x6)='smaps\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0xffffffff, 0x1}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x48) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000096d000-0x8)={0x7, &(0x7f00001f5000)=[{0x9, 0x2, 0x7fffffff, 0x5}, {0xff, 0x3ff, 0xffff, 0x4}, {0x1, 0x9, 0x6, 0x5}, {0x3, 0x3, 0xfffffffffffffff7, 0x80000001}, {0x644, 0xa818, 0x6, 0x1}, {0x192, 0x3, 0x2, 0xffff}, {0x401, 0x1, 0x3, 0x6}]}, 0x8) 2018/02/09 16:56:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000de7000)='net/anycast6\x00') getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000aa000), &(0x7f0000a65000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/09 16:56:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000501000)={0x0, 0x0}, 0x0) r2 = gettid() vmsplice(r0, &(0x7f0000072000)=[{&(0x7f0000994000)='W', 0x1}], 0x1, 0x0) sched_setaffinity(r2, 0x8, &(0x7f00007f1000-0x8)=0x101) sync_file_range(r0, 0x0, 0x9, 0x5) close(r1) 2018/02/09 16:56:44 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000009000)={@rand_addr=0x2, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x12}}, 0xc) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000001800030007fffd946fa283bc020000f0ffffff05021d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/09 16:56:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00004b8000)={0x0, 0x4, 0x8000, 0x1ff, 0x4, 0x9, 0x6, 0x400}, &(0x7f0000001000-0x40)={0x1, 0x40, 0x3, 0x3, 0x2, 0x100, 0xffff, 0x5}, &(0x7f0000698000)={0x55, 0x1000, 0x8b, 0x0, 0x1, 0x3, 0x0, 0xfffffffffffffff8}, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000fb1000-0x8)={&(0x7f0000f82000)={0xe577}, 0x8}) r1 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x48000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000002000-0x20)=""/32) futex(&(0x7f0000e69000-0x4), 0x9d6b559517e4f193, 0x0, &(0x7f0000900000+0x2f5)={0x77359400, r0}, &(0x7f0000b0c000), 0x0) 2018/02/09 16:56:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000059f000)=0x0, &(0x7f0000149000), &(0x7f0000589000)) r1 = syz_open_procfs(0x0, &(0x7f00003e1000)='task\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000e5d000)={0x0, 0x94, &(0x7f00009de000-0x94)=[@in={0x2, 0x2, @rand_addr=0xffff}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xffffffffffff7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, @in={0x2, 0x0, @empty}]}, &(0x7f0000835000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e97000)={r2, 0x3ff, 0x7, [0x6, 0x200, 0xb3, 0xffffffffffffffff, 0x6c, 0x72, 0x5]}, 0x16) setuid(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003f000)={0x0}, &(0x7f0000e12000-0x3)=0xfffffffffffffec1) sched_setaffinity(r3, 0x8, &(0x7f0000702000)) timer_settime(0x0, 0x0, &(0x7f000050c000-0x20), &(0x7f0000d6b000-0x20)) rt_sigtimedwait(&(0x7f00009ac000)={0x2}, &(0x7f000064e000-0x10), &(0x7f000003a000-0x10)={0x0, 0x989680}, 0x9a) 2018/02/09 16:56:44 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000003000)='/dev/amidi#\x00', 0x0, 0x2) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000004000)="1b30f26b742d8911c25c009fd623c883fba8f0a47beedc1a52dd98dcb129637c47719efebd9df532ce307af0bc25ad164f96fe304293eaa23471734db57aa296af148dba8002511ab0cc49fb586182f272a80fd6fa9ec54190e2ea54985d40863c1db2185095bd7e29053a61c8646df33f201fcd770463f073cc5b64b71b0d59bc22e3d7f0b0574f994f2d966e1656d24f291ac0db7e98e8d80a419befa7393365821803a8b728189f157e279383627b959992c5cf53db6f5bf37be7d2a57f2f50618afddeb5ef88be60142fb9e781", 0xcf) r2 = socket$inet(0x2, 0x4001000000000001, 0xbc) lseek(r2, 0x0, 0x1) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0x8}, {{@in=@dev={0xac, 0x14}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/02/09 16:56:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000b63000-0x10)) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) dup2(r1, r2) sendmsg$netrom(r1, &(0x7f0000bc2000-0x1c)={&(0x7f0000cdc000-0x48)=@full={{0x3, {"675d7aac95c6ca"}, 0xdd2}, [{"6fd7567d023446"}, {"c76ed0c2affdc8"}, {"ff4748c8e8a1f6"}, {"7c58c19fb12e42"}, {"20923bbc5882f3"}, {"8362a97e4aee81"}, {"7341f89da39703"}, {"55e1e460d266c2"}]}, 0x48, &(0x7f0000f01000-0x30)=[{&(0x7f0000423000)}, {&(0x7f0000891000)="b547ade704d2204dcb37dc81bd784629e0fe6c6ff031c5ef6eb3ceab96b91a019f55", 0x22}, {&(0x7f0000011000)="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0x1000}, {&(0x7f0000452000-0x1000)="551c1136e6c26cecd6996329f655d2dc842b0fba35847dde79403b330c67c30dc7e72108eec74616473824d2135a60cfa5d5b8fd7c0faf71141faca6e5db222841f1c2378896568ce1cd72774f77a47f5ef6b50fa1b21aba04f73b8c13a45ae1a69c3d134ca7153ebb61dbb99684be271fb293810707ae45444671e8b06140dbce021b641de69ab0b76f1705fa5ae11c5d554f2592b470a2e556973b5d841702457ac84a48918906e6fdfb362615e1cd24ef5452d67ad8e61c0aa6744f041bbde480b70d9836b85a0b4d3b5407f6873ec9cf35869de86461638624f74829f547b09b69948dcaeee4dc867de21b4b2a0a7396031a16e3eba365abf77cdc2250f4fd4748f3c576dcf90147913339e28cfd258ec1cb00ffe85786f96aa632054afb87d333f73268d5fb7704aadfd837d2f99faa3237c50fa9ac5e473ebdd2c090df3998af530293b33169eb7e1ee845f0c990edfe998216a1d2801df368e399ea8258f6f093f60ccab6f40d3ef623f633b9cfb00a16fe4d32448dc4961c1d10e9133b015de0abca71a98682fc126786b599624f93592103e23e6418930121e4cc22ac82c3bc8a370726180fcba3a46366ffe16548ba2da2f49c5de90eb2ed7d0342ca6bbc9db597e5fb1a8e2105bc26508d2f3263e58f540dd730e52c6cce1afdbdff722d186be1b7575e238dc182fd2be75ebf7d7a0cfd3898c003189c3dc8977b52aeb302dc45c67695d37aee6b6680992327e613796f9a938cebc29328f1f859f12a3e2c95654e61abc4389994efc0e1bb250ef785cca479a906739386bd16b56d1fefff1d3cd3c024893032ab9e933dba3d4adeed68cec1a5bd543375b86545e5a124e55cef03786be446e9bdb6766fae67b1261874ea43f62f414a5ee604faa0f0b8f9de4463797db196a9767edf8fe8f3ffd9f05b3b86c83228e2ed8aaff68a25861cef7890c30cd68fe278c6642a196192646fa5f10c1e549bdf47ff440c9b1f79946243e0b0fd39a2a536aba522f55eecc3a564dc29428c76d266fc011e904a9780cc2a04c44747eb27c7af365b134f97c0cddc849dadf65feb46990070612709c60c95041e96bb3a3eb11f96bc6aa7018a7cb52be3813b47c9f286246419db357f4932caa5e0c740c98ab02fc22927b1db15f9c6b2e8d0bc81c38937717d24b99cc173b0800027e88fdfb1c7894b713905e209e0396b1c050c55fb93908403311055ca62cf0936f08d1602b58bd4a76d24e444478971d68a79ef08b1fd42e25ee38fed706247a10e198230dfa3a4d3287e0888f1c2c1bb6f686a075e19279846016ca48da47146511028de533fe489bf0933904a10e1ff3f727c6349bc2109f58970395be5195c4abed67ab813bda63677e194876d749356c0b520bee024523e988d160d62ab3f9ede581b95646d24a4b884ae6969dcda480c0c93d2e2ddd70c22f7d5039dac7899044ead98e1d6aae2376801326207a46e27bcb56260272645b62161b14672a24003ef421453967cc0c4d35709fa8b0d340ee3876e2f34563f1dbdcd5024d576923e7eee719630fb9fc69af90c708418c32658762d1937ff73164aa97f750ce50a7073d594b7b86b16aa7fef5deebacbc9197e0f5ba6b513d4028932a5f24eaa6f1f68b0ea6c2351d9e4af33671968bb3595d699e54dc294d346bbdc48164cf1ed1a07fd4419577276346a3a653261c579c6c88d2439e0096e1bf83609b6f428e9fc28f2d2f823d22f0dfe5b7c52145aa7a9a5da755904769f14bb450e041f0b3dcd3f95b0a7d4232c2ff4c89dd595d4218b690712208af4409330147275406bbcc1d370beeb44703b7bc8e9e121f14858e00392ba34014f3e447a48b2309baa4aa5d261d857be14eaea1afd8bf3d2e875a700f161a49e2efd8defd81b51427635fcbe1ae2827ecc170cf9426afd1a3461d8d87e5ed2bd3ac1ab5c9f18a22cbe567546ee3298c13989efcb768c00b154affdf79839ae92eeea60dc49953db6fa9553c9aed284ce67efe9fb50e48dc20b2b32a89f216791dcee9b5760b46740514a14479d2331befc99b64f9c15b43251fe42169a8ec81c8882ccfecc096f68525390c87e19f9e04d2d525f3fc07b8c7fa1d805daf015da82b6bffb6ebdc3f423732ad9847e1a2d2cf4a79cad08cfbf8e74a8d49dafd73f1b2598d3816d0e1be6e4496abc47f7a949fd74247a2554747fde38251c2de0f539f9acb423cffa7d3c072e5bbba678da37c620d901b626c3f26bffc59142fdaafdad77012760373271c7cdc39555cfc842e6823b5841f82b8b83428f91fdc0598aef0fe1fcdf1776b439af867160357c9f722aad8e0120479ae6122aa84f5abe06efaa517cbdffa3f2589f3f0cebd02b52b2beb8e644214bea0979db38dd06db0d84acb64c74ba03544aa9211935526330a3889564d1397f0478a28a74b75b303212e45fcf12219a3dc27217ab514734333302bc5cbbc43b316bd19f2324ce0cb450b78505320f25fc9e0a88ef461367b46766f36287267f29b949c3bfd241ae0072af83e5c354c1aca97ba518b60749b65090d239b3cfd495adadd78ef528001765f5ab2d30197c5e7c072bf71551b32547f7073075e45425e5ac09d015aaee794b8266e705d53101bfaa9576391721d62da1409efcf50b54fd30d5d5b5dfc309d61696adcd8163e74c56b34e7d41309405b7f8c31dd060ce943c4241a56184bbe4ec725fbe9cca913fb87403000e6ea9f009a8dd708fe718995890a0b18afe28e0a296d337879880e6c894bdba5cd3f21a7dee214a8fef652d22287fecf38c25dcff27ae06fef8d679be91bd0d7894b922de5aecd0c3754a3aba0a5059e4351f94104c519a71bfd185358071a8f336fb9e4b076993f51a512f46aaaa57d8f05550bfc6a7c9c877c93d01e7e6f0913d48b6c14c9899f6a6c0efbf1633e1d38fcc824e5ddca81b222726752bf087d6762e69c5356ca8bd991e3681e11c0defd369e44265c4f46908c84fbe3187eb42d6e221e8306eb7c564a5a99348444d7832476f0022aead18dbf09e67ed1dcd5f29c07efa91bc01420142207173e02e727b2941badac8bd9b0d67fdf0f8e8b980984adcbdee2885828e3590054ab600ab0b1c20f1310814a201afe65ceee66f7acde4aa1bfbd8cb62121bc37659917e13e7c201fc7ace39c0442815b49488b56893fe4f898d28ce4d98dee8a466e018cb7e8364735b18eb73b5cde97ac7f6218436e8dd4cf69173e55bc84b606d5d788300baa854987c24974964fb5060e0fcba0994dde62398e049ccf06cc8769e4120c3502c16915eba34336932066a687b1506c3ce3faa18a1e34d8df9c59950bf938bc6e5efcb677bceb93729bf71283074a43acfd7a4edeb7493c111137d03c899424992a4cdf3c379720d214fabff4b972f82d84239d57e81ae899d75f5e345cd768eb62928c2d57ea07d494b698831e197c22148ea50ac12c0f21306c00d93a7f9e4cd42a5f4feb7844ee0267b83cd228138bd61902df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0x1000}, {&(0x7f0000de0000-0xcd)="463bfb9001efb0b0f5829ee13cd67d5d7a143e6e1eb776927e610b2db4f8e2f31ad1871396823deadcac055fccb6acce41947f43b59e4ab18cd9760d34826f16fe97366a0ffceacb7b42378db51b5183216452ab4e0f29015d21b958dd3b23b498a4a6fa68d2e1dbd9a2f87f947702885ca0a01f57ef2d6eae072284247e3255cb730d835316ea7fa3b160465eef76e8ad702b0cc1343ee51859efd803eb9f5956e2ad663fce175bd07a46c5eaf883d73992765dd29961c51c25b5cf502468a303163b22011c864717d27b0887", 0xcd}, {&(0x7f00006f6000-0xe)="e07916526f86086e9d0cc25e2923", 0xe}], 0x6, &(0x7f00009b8000-0x28)=[{0xc0, 0x10f, 0x1, "3660f8b1fe75939bd2705bc27308b6283449b57b7b632993a274d992c1e9b860f5fd18f96cf9447c6fd5e7a43553943208ecf8642f4a693cebec436cd75d3693b463fe71235645f2795471df08e223c9a42767cca1279caabcedd851aa80102086871f544cea7c6e8e87813ec3b3204d9c0bc779b51adfa7ecc27bf54131f3e08f7c5bb40a5a512edae53cd4c6d0486002af5441c94e96c32d0baf4c6135e85fa06a7cfbb4ced85e2ca34c1136b475804c58c4ae"}, {0x8c, 0x88, 0xffffffffffffffff, "a38e198501c6bcce50d949ec0ff4566a58d109c9f4f234d8b2736a9987f459c0ef7f3bd4904924127ba8951b71289950b8082fee2c5e3ef8d8f6eedff77d6d1bcb7983096899ffa57f48dcf865b121d26574ea96db0dc89953740993f07fde1d31671f889ae2e8896d581a4c7b79252e708d753d4fd9a4392e0c231c5af5"}, {0xe8, 0x102, 0x8, "33b829faf0e15631a210e0b497925d0980e26fb9e6e6aa4cdf222b17a4dc9599e863983bbedd89019f03ae01c35e9db1c6febbddac3ef8d041142c7b5003a96dcfec66ba8244b9df1eddf93f5b3207824ceed0728f83878653aabe6d3731c457c7e6cc2d3d079a18dd781fec5585ce7fd6322a097bb3761294d62ed92993e862323a8b037b9c8df1b2209c0eaefd044f196ef0f8a0db3c6305717a552d472748004cc0f6beb07174fd7250c599c40632d182a6b55650af0db2a9a8e132dacbb895da855d2ead0fd83e95113f6d01eb703937f6a6af92c7763df7"}], 0x234, 0x40800}, 0x4800) 2018/02/09 16:56:44 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x5, 0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000001000-0x8), 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000bfc000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xb, &(0x7f0000001000)) 2018/02/09 16:56:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000de6000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) fcntl$setsig(r0, 0xa, 0xe) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000727000)) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000010000)=0x8) rt_sigprocmask(0x0, &(0x7f0000de7000-0x8)={0xf97a}, &(0x7f0000de4000-0x8), 0x8) creat(&(0x7f0000410000-0x8)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000943000)) getrlimit(0xf, &(0x7f0000b0c000)) [ 37.208213] audit: type=1400 audit(1518195404.882:23): avc: denied { setuid } for pid=5468 comm="syz-executor1" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 37.216494] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 37.279567] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 37.311504] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/09 16:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) memfd_create(&(0x7f0000cee000-0x2)="ff00", 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015e000-0xa)='./control\x00') pivot_root(&(0x7f00004cf000-0xa)='./control\x00', &(0x7f000052d000-0x10)='./control/file1\x00') rmdir(&(0x7f00002cd000-0x10)='./control/file0\x00') close(r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/09 16:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000020000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e3a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$netlink(r0, &(0x7f0000949000-0xc), &(0x7f0000b26000)=0xc) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f000052d000)) 2018/02/09 16:56:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendfile(r0, r0, &(0x7f0000805000-0x4), 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000aec000-0xde)=""/222, &(0x7f0000dbd000-0x4)=0xde) 2018/02/09 16:56:45 executing program 7: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000e08000-0x4)=0xffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc4000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) sendfile64(r0, r0, 0x0, 0x8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00006d2000)={r2, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000e87000)={r2, 0x0, 0x1, 0xffffffffffffffff}) 2018/02/09 16:56:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003f9000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000b7000)=""/4096) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001d4000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000289000-0x8)={0x0, 0xff, 0x5}, &(0x7f00002bc000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004d9000)={r2, 0x7, 0x20}, &(0x7f0000f16000-0x4)=0xc) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f000004f000-0x10)={&(0x7f00007ca000/0x4000)=nil, 0x4000}) 2018/02/09 16:56:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sync() r0 = syz_open_dev$audion(&(0x7f0000175000-0xc)='/dev/audio#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d11000-0xb), &(0x7f0000098000)=0xb) 2018/02/09 16:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x3, 0x20000000085) pwrite64(r0, &(0x7f0000646000), 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d9000-0xc)='/dev/rfkill\x00', 0x161840, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000902000-0x65)="ebb697d091dcbe11156fec5bd15abee13dc1150b2bd064d84dd213d8a447916c8f48c8789b49e4d5439f2e125136ac362abf6b99772f96e21a96dcc97e97fe7ba912a785c71883b011c31081fd4b6542857d68a41e559cb9af45ed2a063a3cf308fe470fbc") 2018/02/09 16:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006bd000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000200001278, &(0x7f0000d8a000-0x67)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a94000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000338000-0x4)={0x0, 0x4}, &(0x7f0000170000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000258000)={r2, 0x17, "0aa9f0bf1c681fe93b0f53fb7e915034e13e38e0ea641e"}, &(0x7f00009d2000)=0x1f) [ 37.321460] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=5484 comm=syz-executor2 2018/02/09 16:56:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x401, 0x4001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000)={{}, 0x100000002, 0x0, 0xf72, {}, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000002000-0x8c)={0x4, 0x0, 0x9, 'queue0\x00', 0x1000}) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/qat_adf_ctl\x00', 0x302, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000002000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000002000-0x58)={{0x7, 0x1000}, 0x1, 0xfffffffffffffffb, 0xaeb2, {0x4, 0xb3d}, 0x3, 0x1ed748f1}) 2018/02/09 16:56:45 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x1, &(0x7f0000fc0000-0x4), &(0x7f0000351000-0x4)=0x4) [ 37.363807] audit: type=1400 audit(1518195405.038:24): avc: denied { map } for pid=5499 comm="syz-executor1" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=14907 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/09 16:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f23000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00007bc000-0x20)={"d2b3d112898c554c8cea86af0a6c2753", {0x4, 0x400, 0x9, "0aaf45b88729", 0x6}}) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @common='sit0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) [ 37.451764] QAT: Invalid ioctl [ 37.485322] QAT: Invalid ioctl [ 37.520705] QAT: Invalid ioctl 2018/02/09 16:56:45 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x8, 0x10400) ioctl$KDENABIO(r1, 0x4b36) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r3 = dup2(r2, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000005000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000005000)={0x8, 0x8000, 0x6, 0x5, r4}, &(0x7f0000001000)=0x10) close(r0) 2018/02/09 16:56:45 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x6, 0x301000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000003000-0xbc)=""/188) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x210000, 0x2) r2 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file1\x00', r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r4, &(0x7f0000003000)={0x0, 0x6, 0x1, 0x1f, 0x0, 0x4, 0x7, 0x7}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x7fffffff, 0x3ff, 0x3}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r5, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x100}}}, &(0x7f0000003000)=0x8c) execveat(r1, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000003000-0x20)=[&(0x7f0000002000)='selfuser)\\&.{\x00', &(0x7f0000000000)='\x00', &(0x7f0000001000-0xa)=',-trusted\x00', &(0x7f0000001000-0x3)='\\&\x00', &(0x7f0000002000)=')^\x00', &(0x7f0000002000)='wlan0\x00', &(0x7f0000001000-0x8)='!$/-GPL\x00', &(0x7f0000003000-0x7)='system\x00'], &(0x7f0000002000)=[&(0x7f0000001000)="626465767dc174727573746564766d6e65743170726f633a00", &(0x7f0000002000-0xe)='^vboxnet0proc\x00', &(0x7f0000003000-0x1)='\x00'], 0x1100) 2018/02/09 16:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008e3000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) accept4$netrom(r0, &(0x7f00002e7000)=@full, &(0x7f00003ca000)=0x48, 0x800) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2283, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000728000)=0xfff) 2018/02/09 16:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f00003ec000-0x10)={0x4, 0x0, 0x7ff, 0x0, r1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f0c000)) r2 = syz_open_dev$admmidi(&(0x7f00002e9000-0xe)='/dev/admmidi#\x00', 0x7fff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000d23000-0x8)={@multicast2=0xe0000002, @empty}, 0x8) 2018/02/09 16:56:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000671000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) openat$hwrng(0xffffffffffffff9c, &(0x7f0000423000-0xb)='/dev/hwrng\x00', 0x40100, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000bc5000)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 16:56:45 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xfffffffffffffff7, &(0x7f0000f9a000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f84000)={0x0, 0xd01}, &(0x7f0000f9b000-0x4)=0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000567000-0xb8)={r1, 0xb0, "51db14c6a8128278f8a057635028d3b5b44387be2f05f26f7a03bab07e72bba6783e55573c6f2d3a83fa5b32c4a07070c094c64e80ecaa11b2e35beccbe36c28f5a33ec5e7e071d02e0d1d46bffb17e0322039d60c96c5d8194ad87c606bf7782b11d0bd75d39151f38e6e0a21d679714b94644cb673cddf213ffb911ece711758381e1ecaa87f342e916ebb22280c5036434d471ec18d1430ab8cc7ebcd8bcd3c1ec08f95e54f25c1d900d57f00b601"}, &(0x7f0000f9a000)=0xb8) r2 = socket$inet6(0xa, 0x80005, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000961000)) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00006f5000), &(0x7f0000166000-0x4)=0x10) 2018/02/09 16:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ab6000-0x9)='/dev/sg#\x00', 0x0, 0x1) ioctl(r0, 0x1, &(0x7f00004a4000-0xa1)="e2f7c15e8e1aa700fb") 2018/02/09 16:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000080d000)='/dev/cuse\x00', 0x0, 0x0) socket$inet6(0xa, 0x803, 0x5) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f000056f000)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "4f98a266de76ca34b5151aef9c34443e"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bce000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000afa000)={0x0, 0x0, []}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/09 16:56:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x0) readv(r0, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) tkill(r1, 0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/02/09 16:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002ba000-0xc)={0x0, 0x0}, &(0x7f00008c1000)=0xc) r2 = geteuid() setreuid(r1, r2) r3 = syz_open_dev$dspn(&(0x7f00008e5000-0xa)='/dev/dsp#\x00', 0x10000, 0x280) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f000009e000-0x1000)=""/4096) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00007e8000)={r3, 0xfffffffffffffff8}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) sendmsg$nl_generic(r4, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f000001e000)={&(0x7f00008c1000-0x190)={0x14, 0x22, 0xd84eccbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000da4000-0x8), &(0x7f0000e67000)=0x8) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000075a000-0x4)=0x0) r6 = getuid() getresgid(&(0x7f00002b7000-0x4), &(0x7f0000e20000), &(0x7f00008ea000-0x4)=0x0) r8 = gettid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00002bf000)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000298000)=0xe8) getgroups(0x3, &(0x7f00008da000)=[0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00002b5000)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000093a000)={0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fstat(r3, &(0x7f00006b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) fstat(r0, &(0x7f0000b19000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000968000+0x79d)='./file0\x00', &(0x7f00003a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000274000-0x1c)={&(0x7f00007b3000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00002d0000-0x8)=[{&(0x7f00009cd000)}], 0x1, &(0x7f0000c62000)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x74, 0x20000000}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008e2000-0x4), &(0x7f0000df6000-0x4)=0x4) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000156000)={0x100000000, 0x51, 0x9, 0xff}, 0x10) tgkill(r15, r12, 0x39) 2018/02/09 16:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000998000-0x8)=""/8, &(0x7f0000707000-0x4)=0x8) r1 = syz_open_dev$dspn(&(0x7f0000bcc000-0xa)='/dev/dsp#\x00', 0x9, 0x200000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000f31000-0x2)={0x6, 0x3}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000b000), &(0x7f0000fb1000-0x4)=0x4) 2018/02/09 16:56:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x42)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr, @random="c5b14f9e77a0", @loopback=0x7f000001}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/02/09 16:56:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a44000), &(0x7f0000a1a000)=0xfffffffffffffd8d) fstat(r0, &(0x7f00002cd000-0x44)) 2018/02/09 16:56:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$adsp(&(0x7f0000778000-0xb)='/dev/adsp#\x00', 0x9, 0x8000) r2 = mmap$binder(&(0x7f0000f4e000/0x3000)=nil, 0x3000, 0x5, 0x12010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000029a000)={0x70, 0x0, &(0x7f00000f0000-0x70)=[@transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x18, 0x18, &(0x7f0000a4d000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f000016f000-0x18)=[0x0, 0x40, 0x38]}}, @increfs={0x40046304, 0x3}, @acquire_done={0x40106309, r2, 0x4}, @increfs={0x40046304}, @release={0x40046306}], 0x8f, 0x0, &(0x7f0000c3c000)="488198a251abe02616c7b40bdbe69614c0c19c6c98b744970ef8ed91dad8ee7358e550760449fc1db050e33a86518c4a65ee256aa9a852f3bbb941ce6963c0e17044a959ff4de692ac7c0b001813deda54743b4eb6e1d85cf5d120fe753f219a9fc070862ab9845e0d4c2b0e74fb16b195802ddfc8ac5b09890028405f3673f68ef9232301b43034c30744902a42b3"}) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f0000799000)='net/ptype\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000053b000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00008c9000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x14}, 0xb5, r4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b7f000)={0x0, @in6={{0xa, 0x2, 0x200, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x854}}, [0x7fff, 0x8, 0x101, 0x1000, 0x768, 0x7f, 0x0, 0x1, 0xe707, 0x2, 0xffffffffffffff81, 0x6, 0x5e, 0x2, 0x7]}, &(0x7f0000744000)=0x108) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c25000)={0x0, 0x6}, &(0x7f000041f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000615000-0x8)={0x0, 0x1}, &(0x7f000059b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d2e000-0x8)=@assoc_value={r5, 0x9211}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd}, 0xb) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) rmdir(&(0x7f0000eaf000-0x8)='./file0\x00') shutdown(0xffffffffffffffff, 0x8000000001) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000a56000-0x8)={r5, 0x1}, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000065000)='/dev/mixer\x00', 0x200000, 0x0) syz_open_dev$sndpcmc(&(0x7f000057a000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6330cbd7, 0x200001) [ 37.710915] audit: type=1400 audit(1518195405.384:25): avc: denied { getopt } for pid=5561 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/09 16:56:45 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000010000-0x50)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) userfaultfd(0x0) rmdir(&(0x7f0000026000)='./file0\x00') mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f000000e000-0x50)={@generic="2e7ceb53ff95c37e382b52c24988985c", @ifru_addrs=@generic={0x5, "fc7339a12b947964b32e9bf6f624"}}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000002c000-0x9)='/dev/ppp\x00', 0x4200, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000018000-0x44)={{0x2, 0x1, @loopback=0x7f000001}, {0x0, @random="11c11528e1a3"}, 0x0, {0x2, 0x1, @multicast1=0xe0000001}, @common='irlan0\x00'}) sendmsg(r0, &(0x7f0000028000)={&(0x7f000000b000)=@llc={0x1a, 0xff, 0x200, 0x1, 0x9, 0x96, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, &(0x7f0000029000-0x18)=[{&(0x7f000000d000-0xf3)="001ae8ba8f272afd70cbb96b518157f030130899b753c764e5fce1f878a63e80663c41a65ba0db7d6f4ee263c8176fcc37ff98bc586f0d5ca58e3ad439616adf80f825025305cc0b238423616d02903c378ba85d779cc744eb2051213d879006248bd4e3c85319d06ed473ce63a5ac76b2cb385d1eb143bce958c1573bb9b100d2154c89bd63be7a6729070a1ba20e70e3e16ef90333c535e960500514e062e35af08fb35720c040155c56260ae23df6ee803100afad5c68743d743f303c6bf8d3b3238e941d57d37784bb06b80615615156cefdd178160c8cce8e738186f1ad3fb80e10f8139e4a8c882bb06f0b414f900dff", 0xf3}, {&(0x7f0000028000)="0a0c5201661f3ff96ac61de90fb0d61ea8e94f4a6682b6fcbaa1c555534a34614f74f7d8ef2e943671bf3105105f04c5939c03bebd89cc800b51be49c88db0a176fa35228a8aacc560a541af5e82486352e1fb2901f1730d52b2a1d8448eb2a4dc33ded8fae3eff9f019ec9d3fbe5cb6be3ffbbd673650d5667244e9d72a87ba7ada2a3fa33740857bf5ea9b4876bd6b44cbc81be63766c7f3f293bef3d97bf890a05f1f6ec63b3f67c311126f4a51813c120db2144ac3bde898828eb45eb650c8ee67c5a1c3bbf8c445573d95fcfe237e18fe419c33740e663d34405d2371", 0xdf}, {&(0x7f0000005000-0xef)="cff5207ecde0f3560c2c30cf1dbc10152799bef1e325d18803bbd1c63ca06ba19ddbe7a460e892048c45a08e3b7f24837b501f8d0ae2fb03f1f19ae9e4e84cb44f098e29e2501bb4730790d175b4f202d1a43f0ecf8e9394241a4cdeddcca8dde8f63fa69bbf3dcdfddf78f3f1b991a0d9607272adcecca82a00a22e8e62e65d54aaf4f28ef60d42c80242fe7d5e47855f2fea1303028ad13f64a4a35998b7b7a2fce89d8d160dcee5c45499d59cdea341af6f6f401e384d59a8a51c4ba518042985c5b85eecf645988bfefc001bf20d62b0abfdc6e8c43aadd9b43671d25d4f95431a6e4e91cb60d5a884cd8ac397", 0xef}], 0x3, &(0x7f0000028000)=[{0xa4, 0x115, 0x80000001, "ffd88a9a9a0c3a91de6504603cdaf789d162192f6ec225f58a7c18e173d828a8c3fbe62392c77684dad1d52592e841b2e8ae14cbafbf55bfe649f2412d71902148c4116e9fee05bb656bdf7fb04eec2d89131d9f04277388c3527ec6de9f8ca8c264d867097c18e82a45cfb49a10910bacd458fdfd0c9206f99f6bdd73ecb5b8dad6c0d778b230c4d761f1ac2fbb63951237a34ef2562075"}, {0x78, 0x10d, 0x4, "36f59b76752bc969a9dfd556967375f60fd0d1002ecc5b34d0e65fe7abdcf0096f2da142061bf9d30b118dcf89273ea3d934f9ca0745a0a4eee0d4627a6b356af5b0ce1bb7cc94efd4c1d6b538002f3e4865eed7f544b29cf17b1bbcac803ebc2922acf139ef5964f9"}, {0x64, 0x1ff, 0x4, "19a56b244dec67d422e355417c75393f4d390079f566dd07794baf11f98c174796ca996aea26d6aee7d193e4ae01f1f25b58597e62b1ee44b958138c8fbefbdce339c072075a185d5930d9af194f0c47b536a39866a247"}, {0xb8, 0x19d, 0x3, "3a0fd8218187e32587aa4ed977dda752c3bba8232c023952004341c8e42e6a25e4ac5840f427c5b49d93b0195657a92d7d4635dfd3846cb4d26429e6add2360f6667afa171ab61a03e09039c8e89e74e0a7f6b558af6edfb0d87c9195356d2cb25bb0121ba59faf259a3a678b113c71e0f8f02ac6870189f692106e28fbc7a8c9905db2608308665b4f2ba29c87565529c89614227d676ffa8b851efc1863bec6e7beb0d485ddc5455e08d"}, {0xd8, 0x1ff, 0x40dc7add, "dacb0f61d5040f476306fe2fbc1dfcbbcef3a727943eb5683766f48ff8e5b34a79fab1c6cf54f320c7209d61e044759a69912c7b77899f9cd50fd9895f96a97bc10f664360ac3441492ff4c5a4f438a187518585c006bf9776406d2d18c8d7bf6998266b64325a9729e867a53280f490b412b87d4283b180b47deb183264714fa5ff1a0e06e450b1f7bbaeb28486ff3978b87e0a676365bc3378a5000c1c7cf0524664be0ee1f71e854ecd4eecbab7857ce868096f74ad57412fe8be14df65da0893b2308845849e23dd9ce1"}, {0x100c, 0x115, 0xfffffffffffffffc, "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{0xc, 0x199, 0xfa6}], 0x2368, 0x4004}, 0x10) 2018/02/09 16:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d1d000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000093a000-0xc)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000831000-0xc)) r4 = syz_open_dev$sndpcmc(&(0x7f0000a05000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f00008c6000)={0x3, 0x80000000}) 2018/02/09 16:56:45 executing program 4: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)) mmap(&(0x7f0000281000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x3}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/02/09 16:56:45 executing program 1: socketpair(0x11, 0x1000800, 0x10000, &(0x7f000007f000)={0x0, 0x0}) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000bb0000-0x18)={0x8, 0x2}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000824000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000a08000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt(r2, 0x1ff, 0x7fff, &(0x7f000033d000+0xcff)="67f8614b1b51f0e0beb9cbbdf867a9a9ab335230d59e7f13f4db65cadf547d6ce2f0e0137f791c263f11d9726b899e1443198909becca30dbf40f5a8020da77a1e480e1bd4e2d2a7f8ee1c3afe3896107a528642656f382b9105210ceacde1966909427b036fa72ad9efdb365ef29857b542b3d2162bffa9b5df63a7dc31f120b5ac172fa6f0", 0x86) listen(r2, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000072000-0x58)={0xffffffffffffffff, 0xfffffffffffffffc, 0x6, 0x7fff, 0x10000000, 0x1ff}) r4 = syz_open_dev$tun(&(0x7f00003b1000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000033e000-0x2f8)=@mangle={'mangle\x00', 0x1f, 0x4, 0x29c, 0x204, 0x94, 0x94, 0x204, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00007c1000-0x40), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0x94}}, [{{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x8, 0x81, @multicast1=0xe0000001, 0x0}}}, {{@uncond, 0x0, 0x94, 0xd0, 0x0, {}, [@unspec=@void, @unspec=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x2}}]}, @unspec=@TPROXY1={0x3c, 'TPROXY\x00', 0x1, {0x1, 0x400, @ipv4=@broadcast=0xffffffff, 0x0}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x24, 'TTL\x00', 0x0, {0x1, 0x1}}}]}}, 0x2f8) connect$inet(r3, &(0x7f0000ba7000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000a10000-0x20)={@common='gretap0\x00', @ifru_flags=0x301}) syz_open_dev$sndpcmp(&(0x7f00006ab000)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x101100) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000bef000-0x4)=0xffffffffffffffe0, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000c8000-0x4)) write$tun(r4, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/09 16:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00005d2000-0x28)={@generic="cd2e90e7f424e1542ab557772104c172", @ifru_data=&(0x7f0000d5f000)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/02/09 16:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000f4000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d03000-0x4)=0x14) syz_open_dev$midi(&(0x7f0000e8c000)='/dev/midi#\x00', 0x5, 0x101000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000781000-0x8)={r1, 0x4, 0x230}, 0x8) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000f0d000-0x4), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000006a000)={r3, 0x0, 0x100000000, 0x100000001, 0x7, 0x101}, &(0x7f0000ad5000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000038b000)={r2, 0x4}, &(0x7f0000605000-0x4)=0x8) 2018/02/09 16:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000fa7000-0x13)='/dev/snd/controlC#\x00', 0x100000001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000b70000)={{0xc, 0x0, 0x0, 0x0, "5743acc8b7471ea1b6662d299745e657998db464c2ca9aa5ecf92366bf4090724efe1cd9ddc00fa01e2f3136"}}) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000573000)) 2018/02/09 16:56:45 executing program 6: r0 = socket(0x10, 0x802, 0x0) pkey_alloc(0x0, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bbd000)={{{@in6=@ipv4={[], [], @dev}, @in6=@loopback}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@local}}, &(0x7f00001a2000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000954000)=""/147) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getpeername$unix(r2, &(0x7f0000d55000-0x57)=@file={0x0, ""/85}, &(0x7f00004ad000-0x4)=0x57) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000baf000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, &(0x7f0000835000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000042a000)={r3, 0x2, 0x10}, &(0x7f0000fcb000)=0xc) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000001000)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000dba000-0xc)={0x1, r0, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002000)={@nfc_llcp={0x27, 0x100, 0x10000, 0x0, 0x2, 0xb9e0, "e4cccbc8ec9c3047f9eddae8170e4016792903d56223db28f3ff10506fb08c83e011622646d350ba474077f8c592c45cbd85ff377a0f5fc334fd1cc7a388f0", 0x7ff}, {&(0x7f0000001000)=""/49, 0x31}, &(0x7f0000002000-0x1), 0x44}, 0x74) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00009c0000)={@common='ipddp0\x00'}) [ 37.853153] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 37.874747] device gretap0 entered promiscuous mode 2018/02/09 16:56:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xa824, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}) 2018/02/09 16:56:45 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x80000, 0x6) sendmsg(r0, &(0x7f0000018000-0x1c)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a0000400300000000000868f1ffffffd188737e", 0x24}], 0x1}, 0x0) mlock(&(0x7f0000019000/0x3000)=nil, 0x3000) 2018/02/09 16:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000b9e000)='/dev/snd/timer\x00', 0x0, 0x2000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe81, &(0x7f0000b02000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xe4b, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"ba6ea538a7161209f8ef98ceadc94246eae67f68183a27153e97b9568cae01cb5ebe951358474a54ebba30bf9a736096f17dba6cf08f85baf48c0fe534a36aab1f699525166749f0302042103c0375d988ebc0270ff8e13df9f2c9e1367d2afee9c67d2e8ac9458d53d1cb72bb85e75dbf0951c314233155e661459a47fa0e244836cb3e69dc52d044cd44b6c464d5c23f8790abc61411e38789628dc8c338de67104c09d42fa706d055311dfae227f3fce19675514e4d20f9038c08878b325c5d32b3afc35aada380ec2be67af81a905806943a42105d4587ecc1e080fa40c55e0d11e4fc0d0400cd4729a836ebbe395e4df0c4c3f33539148e5240fc8430e8aa2a11df8dbde6d49f0c15a4967df8fb17c9d8c5582c5a8ae4336cc719884847b12da90ba5bb783260ae03e7bba79a24667a067564ef9e2abe7d028496e2ee7975c065a2c29051d4a6d9f1512fc03497df11b20a5d5b33cc8d5a3e6281c83db66b7cd8cc84af1abe3e3a375678097baf3528938bdf12a402f7c5c5f14fa30096454e39468202f35fe7633cfca4e8cb768de0c5201d49845668b62e832a3fa971554f9b8ef8a006431b2e1526b96bcac930d4e7f64b7f92de343015d8a0c5f52aeb48a497626881451968be903d21a90d741086a11b37c4548f56903914e161971e931ff18d61cba37b5e6104ea3a309077d947c71a25035cccae61ae1bf6c035f3aa563563116b27ec86a9bce467e814cd432b95a83b6df1aaecc91df8beaf7ccbb797b404b9d3c502907d466f8a34ada5293d04f725f2cfe34cfc1660c28ed7ae2e681fe2d630d4ce83ea96e57be62f8c73010a45e5a92554b662357caa31ef06854a592170652bbb2529ec2bc30f279deae4f106abc45955f790c4047ad5da6dca3cecd22a6790bd27856064b03af213ffba2ad608bde8ebf74970a00f93eae02205db88663ab477abc66a87a018325d1677ab87d9deff35e50f4ba3e469b390ad0271bf900ce5afffa3d15e8722b4333c0bb8ba93bd67a65f02058a4b46f1433f4ef07d6e080921d40c549deaa4a11fae3fe6059f44522cdeec2ac8231997a1c4e21cf7c12bd3b1fecc5c9042eabc168a1fa784b132652b798f304817c3454681f2eef055deedded6d24315124e08835ff1d9c562ff5bb1c371fd41af4f92bab70d3a11fb25bf160cf433011ffbec259ef22b131810456321c3e71b1563905a9e538ec72cb94932695af9b374a548b8de4aa2867bfa495e28ec4275740bc15547f589ac7fde250759df4c6c9e9e3b547340a1db7154250ec0ac1b435329b0b378a27cba27dc64c1dd487831d4a773fc922d6237bb32c70eb60e4733c55783ae36e2fb5aa1971c396d3b88551f939fdc2438e284649303ab75f0f3755e1e68036d838ebbaef3a5cae35ba7ee56c2d4d109606b3901c471c04f583794475bf9f0ba3d37860be260804204a69593ec496c88ba2e9b899f6003c7d76d21856cd605bb21821005f64ccee909cd52f1243756cd220e26b4a96e446f0fe72577a96c9ca2517f3b90057aba13c85c387140c76b027f275f1458f26e77bb0f2ac154ef967cd4563d7f40fccc0cdea74e042a31d38533fbc9351e6435fb8752b862f070ff4f934f5c5a41fddadb6f5ccca921b1ea924bedaf9f4ec171036f3f0efa764d6abc9322770c4623a9f85691962982b623b483e862644d311a2413c52362c4adf846ec4ed39de6eeec38a2390b43ecf56e9227e9a71ffbed13ca3240022af9016a18100b0cebf4512b30d555a3af513168bd9859967896df9c1454fbb78240a2f6d7e5e8d173b63c1c87bae0d7ac79b80f6765c411650b18468f8ea88bff467df76ffa79bfa86f4f5fa79835f4443aa0121073dc16cd6d9dabd1ef941899e36777a4bd9f7c2fbecb4351c4add1c918c81bdb89561e80e23258a73d907f5209e28b4e1e76e98be809f03bd34b52147e6b79b62458076fe46b765b3d26be124a71b2c6732351a823fd3a083f9c64066b73d0f12959b15bb5f2c14cd9b00c1c3cdc68f8cd5de9d45f64ce6636715f0ae79ceb5de8a63a8752a9446ce072a7fab9dc5477434a151cad7f9a741ec639c8aa7c8c43e972cacde64416d97a17ae1604423c641cd46885450247f3169edfa0664e74aabaec7c61110311d74c18a8cd5f04aa0b3a528173dc57bde58c85d05ef53d34243a1ca3043ac4f22aceeea52f3027eef263c066a98144868117e3c71e9f23a130517fde52ac1ac4509a0d9413ac3d0e969e2f8a0a7338810778deeadb6db570d710f7a141a07e1a9b8858f42cc3098358130f6201e063745d4dd2246c9c756b457dba0089ebecd1c8a8f4d1beea83269b39345efebcb2557f288f18e24aa03ed4d59ad8fa17676c4aef65140e730716217164e9b7d66f0689a811224ce3a8dee7202d7241c6cedb89766032b3f97d18c0b325257a841eb523132e76d22b8d6188720d803380e37a21c6d6292a39aacc1f9246cc0bcbc120863646c0cfc8efd58851cb73b646b605b632249856eed10b08cd31f9c285bafb6869e2422b8383b92df39db7cea4f67cd0aab0e7940cee8321730db989f227fd9464da3192249fb916db0ae06196950eb8c2190dc120093cb23c5e6ad3a3d74b9aa63dbde54415fba6f035a720e90f4cd50330602b7d648c56bfe16a577dbd05d57b60056ee5d371e81d25756d1926f20205d9d26ae993e466bf3c6270d84b936afd9d390b5ffd949a774f02cb9b688345144129fb4ac144fb7451c997c65bb830f7c12f2dd78ee2a0778fe5cce92e16431a28632b2e6ef6fd5e09b85a4bb709afd4c875b11f72343c18ba950ae6fa7af249d141c043dd54d5acc3b5a330bbecbabe2bdd949e099cf67944a282fe8c0df9364262fdac30e7a2e53a9fd21a141d3c27922e7ff2da2ef3af07b94b6cc926dbda10dcfb07d8fbfc7808b9654e3f6b9a96e478921198316d933ddba0ce090177ac13f136d46003d6ea438f2564de882456a2ba741095b3f69fb8c07bd6b5af97b34f0a1de9ef2035f971a88478a6f5d95bd48f5568b289c67263e6a51c70e8d4c3218f3695d4c5d5a984cef6b19fa80ae6ccf8718e8bc436e59e8e0e8b9d9b2e7791b0e6496d9332c9025a75031d6ffc23fe1c97b1bb9854f216936916e0f64189ecedf2375ae6f6b0d990c52f5e8b64163e94ffa099b473b75e93a3461c7fb1a3a6876035450e6d7176b951bc3b79a38262b48b6081b2296f85becd0a9d05db1fd339509bb52a0d5a62fb78f20415b60a598e46a58a1808cf577b66a1f69d939d5a4527fd0b9ae119d4823d6a21ec390a50e2078869616d09f83c3949c8613171c00eb23dddb8c4b46048a662ee8f37be6de3b925a9e854a15ef9d6dc6995bb49eff8a8451b9d8127987b4536d21d187af57a8ea0a21c14d2b0404d7bf477a08943699b44ecd3fcd42cedd8cd19044daff5b3b3d54feaa0df89e5658bc0576b24f48e187aca3d00954f7132e6d637416b3577f5fb44138468702343854ff2732d832a9afb3d1157365d6d10271cb672a18e5ad3c5a942041b2547aaec2261913de8a97e9385ff74af1acf6befda867d4fddb2e65dc9df86bd744155ba40808ee4ab5eff4ca57c277a391c8528c3cefd9d4e0111de7e55a29d402fe4a7094730de6e84bdb59b88771287b2c71eaaa5725c130c659a3248b29caede6837e514360b4c1125e5dc3f0d31bf9b6df53583205d4e54adbbdad3310856e346326fe7c679216a8fea0d4bcd8f413014eaf9a6bc4d786feb82730f4c88e0e4e70f5cadf72957f082669c9f941c8c168f8de68f0e8502d67a33755a6739afcdbbe1ce91b060a02b8714d825d4e46fae494314e5ae0ddf689ead2ec0ddb955cb47e8966eea91765261e41b7a0cf611f59bea7b284e47bcd9934d840484ba1c038a800ff0799331c5f0a78b7eec88e91bf849952d475d365a370957bce5133e285a098a08fe0effc3fb54f1fca98817e944722a3da48c01420fbae4fa6f3d0ea333651f0457e98a40386bc574057c2e055e43336d5d6f726e25576a0f3fd6a52bf9e39d5c4919e47341aaa89fb92855009ba4b1889698c0d771a79706af93f08ca60afb11a2f4979ff062e6e82e9303cfd54b4825f21f08670f1a03161b250aa7d10a888d441793a06df61d5529210b1d4f09fc96b8480c5f79ecc809a88c59c55f58ee1801ce93b41357eb3a0ec882552fa971064f1e43595131fc2cc732de458bb3d8cf2f9e0687aeba4aafe775349b011905aee8df0b05f303002f4cbd365e7090611cb191b0571e7f2081d8b0a7f5d0a4855da06f47e59a3f912c5d756e4ea7b9a100513bec4ed5014758513584710f3040cc743386f5be3f6875641aac5b6f94659d6b28b79c3e4ccb3c30ccab1eca4f1b91a6e6445e06e1aec98f2ac3d8f281a4c4ab4618f101aa57debf59a5111ad36a1aab26cbcad10a8a2e5d2d6aaabadc253f6d42f6bf241723be81e8b075b569d8f8aef0f5a87e6eb788856ec2e876de92790460a4c51caba27a28a3d7d1c57caffbea5724f83b9f3ecff2d7007455341d33a105593244562bd53b6728c6bb94db0e755023416fed2b1c4264acc9889f91377f7088d2445f7dcabb0863f22f855a951da70df10a22c99738c85a1caa5ec7fdd840d08e6c8fa3954cd9d3c6eb572070a1b4672b8b93da88ba877e63d79f3536bd409acffa72656610cc24b792bb9f4f0e30a48afb03c22411a700cc59a59f2b5deb85e7d9dab9746c750f4845eabcb3e527024ae9c3514ff74dd0359fda409525d8ab3405915f9a527945bc2287aeec22e1a050fa59673cf2fe82ff1aa5dc6829abe9c61fc20633b77417af1de41acacc6f850679091193fc8f8be3dbd46e30e239312d1343e2bc05b474212ba94cf0e877cec91d86bae150cdcfd0b563d8f814ceca65a3e33ff7f848d89c1806bcb4cc61dccbd9dc5cda692cf4ced0b6a57d020cef13a356d55ab046338114d0c5835787d897ec477598f0c6b035fcb8139eadb0477be72777f3b843e6a925a7f48045e59f4a7a34994b21a69e321eda6f213e35687b8277cde8513cddae0c48a58554009aec00f79f2d99ee11af6b6a8bceed14b8524446b3a99a464202e65f54880b69f079ebda0a0632a3d480d8a7"}}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) 2018/02/09 16:56:45 executing program 7: mmap(&(0x7f0000000000/0xeb2000)=nil, 0xeb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000f6000-0xa)='/dev/ptmx\x00', 0x40040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd0000)='/dev/rfkill\x00', 0x240000, 0x0) bind$pptp(r1, &(0x7f0000be1000-0x20)={0x18, 0x2, {0x3, @rand_addr=0xffffffffffff5308}}, 0x20) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mbind(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000002000), 0x800, 0x0) mincore(&(0x7f0000004000/0x3000)=nil, 0x3000, &(0x7f0000005000)=""/205) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00009b2000-0x8)={0x4, &(0x7f0000f65000)=[{0x80000000, 0x3}, {0x100, 0x8}, {0x9, 0xffffffffffffff01}, {0x14, 0x2}]}) writev(r0, &(0x7f0000cd2000-0x28)=[{&(0x7f0000550000-0x23)="a65fe5745ca6f3ac319b956c7f7f6e3146c2252743c0883960e955eb059012e69b948a", 0x23}, {&(0x7f0000593000-0x61)="c997551ba2408095b9da8fe0973da219ac8bdbdbbe460f8de615a46f0de3358425db5341aa60db2348b0cf10cd5e5a195d1fe3fb98ed0acbee50c241e488900c26ac7a1f7bb4e7181c836a91ef46d8179c9d822b9155750864e852690b85470722", 0x61}, {&(0x7f0000a6d000-0xf9)="447302ff8bda837c6651bdb99e9e3ceb2320e29c91ac8c6462a8e12b6ee32fc37c72dad282102e091ca1d5c42ce03b24b7af09e5bf3b90bd5502b83305c88ecffae17e1b08c53a03473e5ebd6a69752112b65d290b024e517a9380bdb33ab877a41030844e4740769b7ae69656cc5fcb5c04ec55f5e68faf394f92d892522a05963d1088a134b82f5faec222ad9be253dd7ea9c55f668d8b0e65f4f85b9393e1560f69f97da1b8488d89f883b3ac6e6ce2060059151a9bb7ce997c0c539e2f32fe734997731a8a4f972d9d163148ae6f6f9dec1322a44aa9b8883b7ad2036f4cd12a407bc241751530a9602142f3fb583611a664ed1eed4896", 0xf9}, {&(0x7f0000c95000-0xe0)="6b8bd92d15892c283a808676d1ca8d4eff4033fbd87c1fae4e1bc883dbbda4d2fafb1041f401393fe4b6e6dddf9d09c441969e185de3f4c00896517dfe335f1b150e5beb078ff25312732a080525ea3d7cf89927707aaae7d262df3360eab70c3a9804b7b867f541795fb1861e38fc72856eb936554ffefeeb1c4b3d2082b1a4f9b7fea685bd4fae194b64aa09bcea3e0f12ea4606d6280a1753a4d665baefd15817630b04a1e7403c684061d1bcc898d6d15f24fdd949ab21451dbf729a1eb237aff60bc7077a1d4c8c04a44db60cc1d591e3e7a63e66c6bcea2c991c969f79", 0xe0}, {&(0x7f00000ad000)="aaddab930e73400ae4ea0ae05c610284929ed6dfc8ff7bc38373911110a186fc2ac007f4222449b98f6c6d51a07d9d236d62ac605bdab77b2b687247f0030ba6da79c7ab3bac7f74aaae9de94cd382d98ac94c0b6260fc5a52f0dc5d1a09a94c29ccd7a533d3a99088d5247af6ad5413153a5b35773125d143e482effb98b24afd274e241f98d2fe27a22f5b7ba04865f45aa42240ddf50167c0eef7498bb9657e071b8cf10f6901bdd65ba9c1e366c14e0c041c0497afd14bba38f190054ecb102c5155b16240cf3011e40f748c1606f038bacf", 0xd4}], 0x5) ioctl$int_in(r0, 0x5407, &(0x7f0000eb0000-0x8)) 2018/02/09 16:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00000cf000-0x8)='keyring\x00', &(0x7f0000eb8000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000d7f000)='rxrpc_s\x00', &(0x7f0000d70000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000050c000)="fdfa78d79a1609c306d21b79ee9c022efa1c4945d7cc82fbc6abed69c7965c964f4d2570dc7cf7515b8be3da37ba3535caad4c7e32e8df2e4634f0337ee49ae2c8468b08bdb14e90d168418968ce959ce675956bdab54fc36840ca4319534b5abfc6a24d53908e2b3c6775a3", 0x6c, 0x0) r0 = request_key(&(0x7f00004de000-0x6)='logon\x00', &(0x7f0000584000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000013c000-0x2)='[\x00', 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000af8000)=[], 0x0, r0) 2018/02/09 16:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00007da000)='clear_refs\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000061c000-0x4)) gettid() pwritev(r2, &(0x7f0000206000-0x40)=[{&(0x7f0000fde000)="10", 0x1}, {&(0x7f0000694000-0x14)="170748844bd6ebb0e0429f83167edde4653c52a6", 0x14}, {&(0x7f00005d2000-0x3e)="60f637dd07401088549db7ce8167188bb589c6b79e7bae0d648158b81bedd27b6580ac92325603a35ee76d58505271bbed24368fe2ffca73c02cb69c1ff0", 0x3e}, {&(0x7f00005eb000-0x95)="4eea82103ef055632524261cb0f5c10cd631b79d3f753dd2e5f661af161a39ff16841a1dd545b9a8424c4ac0aa0c419e7521b0e4b84dda14212a7e3c0176914a61d4640bf52a6aae4979a8da825d1010272e1d001fde33a4f93a5b5ff4d6a942c870c9889e1731128db07c5eccbe3494387649e18c158c4007387ef3c0f20f5cc8c366b27cd4d7608b404421d4c1db3013da4d3bb2", 0x95}, {&(0x7f00006cd000)="77b86b1d8b3ace292fabcaf44642e02a3593c6efd3ac649b37260efa9ee625186e42e48e7cecc13de8475525a653768cb9d626302bcf73a0541e675359514cedcdd86179dd49d72a900c3c83679c351be7257fca93ea736acb857178145a7e7c34219e10b8a8ada4c3abf4c4e10139b6a59ea799ed28da91f241f020379a1a7e48cecd7067acc6e8337538823c6657f566b6e1d494b6d23f9f32c09ea94e23d457d87159613495bbe8ab9d8c79dcd2c1b06baa88", 0xb4}, {&(0x7f00004de000-0x1e)="14ca4c9f9fabfd6c245aa16b25f552e8d5ea16ab751071480482d8fbe112", 0x1e}, {&(0x7f00005be000)="b263bd337e1b0171795166a91f70efbdd16851dd76c93e6a96d0e22ef94ff55d08557132825864293cb1d2e59b0686baece5d6c58e36d7d0cfc436c7505e9570c585e645e137af5a8e05eca473352f755974ea2290f0bcbcf1150a3ab2beb6a6777328c51e54fd1ff0f395404975a84aaa7796f02d7645541424030b6ccf80a187cb372cee91e2c1a8027ab350d14864c53ac11bb8381cee9c0de9f66ac70f40063278179bd685a02d3863e68ff9bfa19fb2a534d194840fe25bd44cb5cdf09d2a39d25ae7627307ebba769d87a018effcc0dfc17b0e003b61ff087c156239ab69d7f815cbcd3fd67d", 0xe9}, {&(0x7f0000bbc000)="2d71c4c6c8ae61e666789cdd93925d13bcfba2d7c088633e82ef80fc2fcaa3dd5f4a36fc236840c0ba769229351ef7fa8411e850a4525308139f3efbdcd75964fe3fd6b12ff48f93688c5859b1f1c3cfaa80f44745ca9b37789f41984cd4de8270222042e4b30316cce8", 0x6a}], 0x8, 0x0) open(&(0x7f00006b2000-0x8)='./file0\x00', 0x0, 0x60) fcntl$getownex(r1, 0x10, &(0x7f000057c000-0x8)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000672000)="6e65742f69705f6d5f636163646500ca") sendfile(r2, r4, &(0x7f000017f000), 0x1) 2018/02/09 16:56:45 executing program 1: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000087) sendto$inet6(r0, &(0x7f0000fc3000)="c0f0d2fc", 0x4, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) ioctl$int_out(r0, 0x2, &(0x7f0000241000-0x4)) 2018/02/09 16:56:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000650000)='./file0\x00', 0x10000, 0x50) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e8c000-0x6)={0x0, 0x5}, &(0x7f00008cb000)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000033b000)={r1, 0xf1c, 0xffffffffffff8000, 0x7}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f000041e000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) 2018/02/09 16:56:46 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x4000000000000191, &(0x7f0000a40000)=[&(0x7f0000624000/0x2000)=nil], &(0x7f0000654000)=[], &(0x7f000003b000)=[], 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fbe000)='/dev/vcs#\x00', 0x2, 0x2000) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000fbf000-0x40)={0x114, @tick=0x5a, 0x9, {0x9, 0x401}, 0xd5b4, 0x3, 0x1000}) 2018/02/09 16:56:46 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000645000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00003be000-0x5c)=""/92) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0xff) sendmsg(r1, &(0x7f0000015000-0x38)={&(0x7f0000009000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000002e000)=[], 0x0, &(0x7f0000028000)=[]}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000005000-0xd)='/dev/dmmidi#\x00', 0x4, 0x400) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000032000-0xc)={0x7, r1, 0x1}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000032000)={0x0, 0x0}) utimensat(r3, &(0x7f000002e000)='./file0\x00', &(0x7f000001a000-0x10)={{0x0, 0x7530}, {r4, r5/1000+30000}}, 0x100) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000033000), 0x1) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000034000-0x10)={0x1f, 0x0, 0x1}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40106435, &(0x7f0000034000-0x10)={0x0, r6, 0x1, 0x10000}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000031000)={&(0x7f0000015000)=@un=@abs, 0x8, &(0x7f0000031000)=[{&(0x7f0000032000-0x45)=""/69, 0x45}, {&(0x7f0000031000+0xac5)=""/248, 0xf8}], 0x2, &(0x7f0000031000)=""/111, 0x6f, 0x71e06187}, 0x100) r7 = getpid() mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000035000-0xc)={0x0, 0x0}, &(0x7f0000033000)=0xc) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f0000035000-0x20)={0x81, 0x2, r7, 0x9, r8, 0x3, 0x9, 0x81}) recvmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f0000030000)=@can, 0x10, &(0x7f0000031000-0x20)=[{&(0x7f0000030000)=""/101, 0x65}], 0x1, &(0x7f0000001000)=""/128, 0x80}, 0x0) 2018/02/09 16:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cda000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000363000), 0x8) syz_emit_ethernet(0x36, &(0x7f0000d9f000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "5ed018ac366e5aee9ee45247"}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000f3b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x424, 0xcc, 0x204, 0x314, 0x314, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000b3f000-0x40), {{{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0x204}}, [{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x394, 0x0, 0x1, [0x81, 0x8, 0xc7, 0x8, 0x21b, 0x8, 0x1, 0x3, 0x7ff, 0x1, 0xffff, 0x7fff, 0x20, 0x9, 0x8, 0x80], 0xe}}, @unspec=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x2}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffffff, 0x0, 0xffffff00, 0xffffffff], [0xff0000ff, 0xffffffff, 0x0, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x73, 0x6, 0x5, 0x71}, 0x0, 0xc8, 0x110, 0x0, {}, [@unspec=@rpfilter={0x24, 'rpfilter\x00'}]}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv4=@rand_addr=0xfffffffffffffffe, @ipv4=@loopback=0x7f000001, 0x1a, 0x15, 0x400}}}, {{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], @generic="192c14deb51dd053673decd1c3237e63", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0xd2, 0x1, 0x1}, 0x0, 0xec, 0x110, 0x0, {}, [@unspec=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0xb}}, @common=@mh={0x24, 'mh\x00', 0x0, {0x0, 0x33, 0x1}}]}, @unspec=@DSCP={0x24, 'DSCP\x00', 0x0, {0x19}}}]}}, 0x480) 2018/02/09 16:56:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) connect$pptp(r0, &(0x7f0000ae7000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) connect$pptp(r0, &(0x7f000083e000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) 2018/02/09 16:56:46 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x0, 0x1, 0x4, &(0x7f0000001000-0x4)=[0x0], 0x1}, 0x20) setsockopt$inet6_tcp_buf(r0, 0x6, 0x4000001f, &(0x7f00005c5000)="41b48a8435d829badd6ae1864607f1c1dfec65a12c604a1a16fe196faa9bed01cabd2644c5efa8815afac732ce4db4002efb3f5f058e89a22daa12a5b884690490f9493bf34e6ed9d4420ef1e051c336a5bce43e7dbd64ce9bbee683be4f", 0x5e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2711, &(0x7f00004dc000)=""/1520, &(0x7f0000beb000)=0x31) 2018/02/09 16:56:46 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000002d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000024000-0x2f)=""/47) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000002e000)='/dev/kvm\x00', 0x100, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000029000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000026000-0x8)) 2018/02/09 16:56:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000013e000)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$fuse(r0, &(0x7f00001bf000+0xcc0)={0x14, 0x0, 0x0, @fuse_poll_out}, 0x14) fstat(r0, &(0x7f00006a4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000095d000)='./file0\x00', &(0x7f000004d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000007f000-0x1000)=""/4096) sendfile(r0, r0, &(0x7f0000009000-0x8), 0x80000001) openat$cuse(0xffffffffffffff9c, &(0x7f0000811000-0xa)='/dev/cuse\x00', 0x1, 0x0) sendfile(r1, r0, 0x0, 0x72439a6b) 2018/02/09 16:56:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0xc000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000462000-0x8)='./file0\x00', &(0x7f0000e5e000)=@random={'trusted.', '/dev/sequencer2\x00'}, &(0x7f00002a2000-0x1)='\x00', 0x1, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000e44000-0x8c)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0x2010000080000a}, {}, 0xfffffffffffffffe}) 2018/02/09 16:56:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cd4000-0x15)='/proc/self/net/pfkey\x00', 0x480000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000a30000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x4a}}, 0x800, 0x5, 0x9, 0x7ff, 0x400}, &(0x7f000012b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000387000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x1a81, 0x5}, &(0x7f00008d9000-0x4)=0x98) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000513000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00003b8000-0x48)={0xc0002, 0x0, [0xd32d, 0x37ed, 0x2, 0x3f, 0x800, 0xfffffffffffffffa, 0xfffffffffffffffa, 0xcd]}) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000020}]}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000022a000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r6, 0x8040ae69, &(0x7f000006c000-0x14)={0x1f, 0x401, 0x3, 0x7, 0x4}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f00000e7000-0x4), &(0x7f0000356000-0x4)=0x4) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a6a000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000069f000)={0x0, 0x800, 0x20, 0x3}, &(0x7f00005b6000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00004dd000-0x97)={r8, 0x8f, "34f649b030a30eb44edb5128cf127f7f4c7758f3e10501edadc866e5c47b438bae7cf87ed5605eeb49c106686d43e70f5b2cbafa59509a1954280371c2555999305d03b86ae229986a40fbee2a271729c9f98dcbf1856a3ff69af56452ed3bc1b20d8f7de2b1be05e210a8584a1823e21ee1d99c0c05a638087398ecdb5dca6f2769ba68c0d9568f47b1ac7164ce18"}, &(0x7f000010a000)=0x97) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000ffb000)={r8, @in6={{0xa, 0x3, 0x647, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x4, 0xe3}, &(0x7f00001b9000-0x4)=0x98) ioctl$KVM_GET_MSRS(r5, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000343000-0x4)=r8, 0x4) 2018/02/09 16:56:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00007cc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000182000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000f6000-0x2)='%\x00') ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00004ef000)=""/160) 2018/02/09 16:56:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f0000a71000-0x4)=0xc) syz_open_procfs(r0, &(0x7f0000697000)='net/ip_tables_matches\x00') r1 = syz_open_procfs(r0, &(0x7f00008fb000-0xe)='attr/fscreate\x00') write$selinux_context(r1, &(0x7f0000539000)='system_u:object_r:init_var_run_t:s0\x00', 0x24) set_tid_address(&(0x7f0000abd000-0x4)) mkdir(&(0x7f00009a2000-0x8)='./file0\x00', 0x0) 2018/02/09 16:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f05000)='/dev/hwrng\x00', 0xc00, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00004dd000)=0x7, 0x4) 2018/02/09 16:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x1}) readv(r0, &(0x7f0000601000-0x28)=[{&(0x7f0000901000-0x7a)=""/122, 0x7a}], 0x1) close(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000757000)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/09 16:56:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getxattr(&(0x7f00002e0000)='./file0\x00', &(0x7f00004cc000-0x1f)=@random={'security.', "7b000006036e316d6428ff036d235d776c61ee302800"}, &(0x7f0000bac000)=""/36, 0x24) r1 = creat(&(0x7f0000db9000-0x8)='./file0\x00', 0x4) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000bf8000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x0, &(0x7f0000444000)) splice(r0, &(0x7f0000680000-0x8)=0x10, r0, &(0x7f000095c000), 0x6, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00002dd000-0x98)={0x0, @in={{0x2, 0x3, @rand_addr=0x3ff}}, 0x2, 0x20}, &(0x7f00008b6000)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006d5000)={r2, 0xffffffffffffffe1}, &(0x7f0000479000)=0x6) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/02/09 16:56:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f000080a000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001f0000-0x28)={@common='tunl0\x00', &(0x7f0000328000)=@ethtool_wolinfo={0x7, 0x8e, 0x1, "b4277082b7b3"}}) socket$netlink(0x10, 0x3, 0xf) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r2 = eventfd(0x3f) poll(&(0x7f000061b000-0x8)=[{r2}], 0x1, 0x7fffffff) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000858000-0x8)={0x0, r2}) read$eventfd(r2, &(0x7f0000a34000), 0xffffff1f) [ 38.475397] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/02/09 16:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x1}) readv(r0, &(0x7f0000601000-0x28)=[{&(0x7f0000901000-0x7a)=""/122, 0x7a}], 0x1) close(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000757000)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/09 16:56:46 executing program 6: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = inotify_init() flock(r0, 0xfffffffffffffffe) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005db000)='/dev/hwrng\x00', 0x71a6157da80f5223, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000000)={r4, r5}) flock(r2, 0xfffffffffffffffe) 2018/02/09 16:56:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dff000-0x9)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006f9000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000007c000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000070b000-0x10)={0x0, 0x5, 0xffffffffffff9467, 0x5, r2}, 0x10) sched_setaffinity(r0, 0xffffffffffffff6b, &(0x7f0000c1c000-0x8)=0x5) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000fb7000-0x10)={0x9, 0xb93, 0x8e04, 0x200}) clock_nanosleep(0x1, 0x0, &(0x7f0000442000-0x2)={0x0, 0x989680}, &(0x7f0000955000)={0x0}) nanosleep(&(0x7f0000d6b000-0x10)={r5, 0x1c9c380}, &(0x7f0000a2a000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b3e000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f000091f000)='cubic\x00', 0x6) sendmmsg$inet_sctp(r6, &(0x7f0000449000-0x38)=[{&(0x7f000097a000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f00005ab000-0x18)=[{&(0x7f000012d000-0x4d)="d2e7a2206146b7387be75f6087fbf5ef865b8ed10e0cd74e021f564a54cf82ac9482193ee8a27edc242a9ac45baf1cfec87cd0a823502803e491c74e7d0ce0d5055443b035a17196fb64235e02", 0x4d}, {&(0x7f0000d0e000-0x2b)="8f30e8bb6a755d155829acae7711e58a04a22b0351b27c45fa14124deca947f961fc86d5d77b22ebe029ff", 0x2b}, {&(0x7f0000eed000-0x36)="d9476f2de10d5a7127f6d3f6822d136e065a29c5f1f9a0697ab7a6f0f195d84ae1fb9355b51c27c2cf7c641531ffa398c11f09d9564b", 0x36}], 0x3, &(0x7f000034d000-0xb0)=[@sndrcv={0x2c, 0x84, 0x1, {0x1, 0x5, 0x8000, 0xffffffff80000001, 0x6d0b, 0x1, 0x101, 0x2, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x80000001, 0x1, 0x200, 0xfff, r3}}, @init={0x14, 0x84, 0x0, {0x6, 0x5, 0xfffffffffffff000, 0x3}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x3, 0x205, 0x1, 0x1, 0x7, 0x2, 0x80000000, r2}}], 0xb0, 0x20040000}, {&(0x7f0000d39000)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000c79000-0x40)=[{&(0x7f00002b8000)="ce8861a27fe39529caaa1a206b08fd98fb076cc2c496c7460e3074ae26ffe2bb1432871f2992a40460fa3fc286a5149ef63e155f5a3d862aea9735bb1b4a29a608b3aa90732034b1421b875482a62c7692c7213967bc6dcf71ffd61f6131649add477c54c5756f0239155882a5ac4c73d51766c087a5e89ba0bc5c4241e4d438ae640f8ad7d44af99820c0a3517fba8ff7c7d58d4c6a5e58bbf0ea7628c7df30b7a38b736ae6daadb018be105a009a1ec1d114fc44fbaea57e536fa8bc3ae327cf3b64ce9b7bc256205d953d6cecf57294fd3f80932b2f5280693209", 0xdc}, {&(0x7f0000189000-0x7a)="36af0ef1d4c6df26931032991f23cee10ff0e11f7335cd98fa73d6f153a8ec21537251e8fc1f35cb4f5c723671004ae9a5d664c1d62eeaf94d57afa38446e53a7ae390ec5f5a23f62a2e3c2bf6a7050b3c356cb0f1e1221040cf4417c9554a4068d511c47d9c8860f36e20a346d95a8ec41d1fed88795e5df193", 0x7a}, {&(0x7f0000ded000-0x1000)="9518d4b5adb681e1bfeb80675a926120b31ef777b0559801a9c0d84d5de325ba444447cee117109173b2de705552db93d8290184773ec5b03f11b13829c99b8b8b1d8baa732d2dd51f061b76cc60a14fc17de2bf170cdc3c2028a27409f13de2d35b0cfa33d88e6f3c159007d2107fe23e45dae84f5247729f90a270bc4c5c496ff5936bdd48e367a2df17face53e1431e3dd827202b1fc208794b276c4a852690712d4589786db90a44400af4e91288ed16742466221fe6877709bec230f3d9c852120b5eaa109f34ace0f9cdce7c1538772745f1c74d0f8d3b52e6fcf10480d3863d12b5b06648154a80cca1a5f184166973d0724df6f54dcd514fdf22a7e2f0669d0383b244097811ffa137a5a6d50e57dd6a7df3c4b1556e117f4915a793a8d2478a1bb4b593406b477d62fcda64d0a49e85540c02a8c62ecd289afc5b8e3d689d22b92980e138949458659f5b63adc4854818429f2cac3f674cdb663ee9cb1642572e1946f294a3cd4fc07cc6544894e3b2e2ce794acb7e5774db0bbee3f1c91daf3248eb673342e2212a4b44241ffd42fec93604d4511908dfdaff0b84ce91a8bf01cedc378019d44bc28a0c563a8db628f42ff6c129b3007bee1bb94eecbcb1f0e7bc427d7bc4e3f5b434c5f11948e63d3ab02a79d13d286222bb49b3c54769fc0cd0eee11fbfd57109cbd21470b5a5b048824960bbec3cd3758ec644f667516fefa7194651c004c3502a0b4cb8542873316dac916027b583e81de021b99f433cc5a1e9efe0929a08274e21e4c81483386b3ec5f662848211d3ac3c433ae2681c21dd6cf516e7d21402f48b20ac5d55269b17877174d2cea1033341f07b817a32fe99235e182ca6c2df3c87f107c38df3adc71aefb26cf12b33e6370a989062c5caf260edfda9efacc7b69e960df34e95edf8f92a79e57b0cebc6d7cf42aaa8b62bf60b24da6d8fd53f7c4ecc01b051bfccde0afc60238dde3dff6de0b14687e901829e32d6b9bbd38b6dfdf894c7a400422e2fe20e1e34a042107e34e6adb4c3861d17cc59e937f6b604fe67f19d6e89272b92f65b6ae741bc8ef163869dfa2f28b63c54a4fcf630bd8816b35a6b8cb8920f8ea0be5a7fc6f34404d39fcb5f861d420de13e4120825264331898e1e5340313b0772a327897f92ccef56a052738e9d286da41e35124b6c43052acadb2da6a18d2bac36836b236aad67b864960d9d9df21ff8373740647a909504859ecf826c34b79cc29acefd886cf2fc34e4da8a8625a5b5bf9ea53270e4a08ae3716b6d1cc9a261ccbd289a92345dcffab1507bf6ed932be0d3de0ac472a8494c7f3c0f8ca23b76342ba6a3b7d651ae2440880d812d09fa02e734e5b0353b67495f969b87acc69b12e2e96df4a51efc1b176d7492d966324f13f5feb86359d3229ab7df98af168e562c812f6c189cdf9995d6f580363131030b6a9ccc8e42cf03cc6ee5e1f776607a578e54c77d6026f0b5b7475d48d0a65a15033fbb9351d1c86089a3648bcde1e66a4433e9b18f85f01ddf205f1f4cf37ffa48262cb403eaa10b670bb323242c77db6c6b27c0827bafe1da282835f237ac72b87dc42f68ed0aebc92468571822639f75c2328cac3f08c95b29910b22c0c6632d33ef96b98444687b9e66e59bde0de0bbeff635184ea175438943ec2b10eeedfd47d3443f23955d1b01f46e04e048cae4014ee38a5050ef9f25a1c293be40a0499a7c36f6cdd6f38b547f302830c9159a634920eec46d65ac35c1867ca13a1dbf54d7ee15fe2104764cf42580f48a0fd2a26c2567748dbdfd77405aeccd57537088e448e8b7e4a58294e6300c3379d0ef3a939a896737726c770fc524e1fc37903534a6f6aca140c9ea3a5b79b289a4292437aee1ccad1498fb84e1415c8565d5a473d030995ce8b041d98e84f391e416011542ec7dca440df26f787d73ebdae744ec830629347b7afb211241d7ef98e1fcbe116965a2f35dad45366b0c447bb4ac1564063a4d5c199c54987dd5e85fd2bff0defd59e6c7e708b6d499aa03202c18330b6fd319df1be5167f9861945a0167e54afc93c9a2eab90404564c17893f6ea1d3e80fff2071fb5a596f56590f9dc2077f332bb2b18e118a24f5e7df6e580b47f9bbd245d8d2c8ff73f8395e62a8418935ae00af81806d3a874161d8681a9715047ea3e3b9bd8a297bc120e8fe07386f35f71d086ca313c1f02a1f1aaec6af7fdf01c2c6ce1de413d66047c4e59594ea43a311c41ec55cc3a09dc8c67f92d1978172045764e4319aab6fa789168531cd00afca3f33ee40881acf880f0c80e28f6811f04a2939efe9d5d8f7db6a3fbeb25cba06eeebb2d84401b89bfce2c8ad800fe331c62ca6c2290328517688af9e5d94fa06581c7c68bb919bedd030760f7404c99e655dd39a3beaf101857f8b53d8b5870fb4e407441b08b734d45cc7d5875e37f78f82c753102c26c9db9d5b61eb5e12e0c95a4a02f68d1a25c976438d68b0f387942e4ff4f715f2f3c88b5e5e3050385d47895216b52a84d7175baa8b95b859436dca9374cb3f779a3cbc79598a9f64cf9372df5f5cbd2a01c13298736f55f3de1083c12243fa20e324a5021fd06ea36f2862f3ef6a9077aa55743a7d730041d4164a5bc972449517c8a9220f06ff060fb254ec348c8768c70af9af798ab5c8846fb1c8c470845e3968ee37248d08cf4972a69039b51eb7d52f7baf6455a9096b57a8d5ed23bdb442301607004c61cc80466f182ba37a6fbdc74c2d236e9e3e56ff186e55f740952dd1e6319b52608293e263403312b95eecec7cb477e6deeebb7b3fef28566cd096ddc64975e6f0c3dafaed301c997b286b35903960d5f188504ce2f69eab74630275ac36446c661aea4f7b3706d980c00613f49381599033522c637e68964d8c292128b39fc6925c12f64883a789218b8f136c2b1b3d72af53e0057e39b8bc1383116f04afe2a271b69fae954b4749d200518ca04a098c30e9480b3bf35352c9c60cfdc5c3b32110f155a6a79650c3b66d8fe340471375a2e9c97fdf05a05da851c502220eaf81c2c0f112d59ac4aa9368d83f9db6f38edb8607809ab41015568ccac50099b808cacd7a1cf5a98dc1768ac1d2f7ae91ce7613f53aa0b2d70311e8d44c8dfa341e586d8add58e660b6c8943a62d8c0f36450ccbd2c433a18fba13a571c2b66c4a0e5dd973e08233a0ef8cd89a663d985ca2289f7a1af591fc1dc9ef3e52e96f5cff7e07cb95ba22037523332fbbbaa5935f48038131572e1ca924575af487c46d0aff84633a799714d826075f8fe4aedfe89eba5bd9b93c3bffb572c6ede0669405378be2a0874c6c2e1ecf964fc6d60e62a05d4dfa39c514a3d9a9bafdae0aa41d988729a11e12dd839e121b7895b8c1c747ecbe92b72c5c85df329f94ccae67845366c98df2bc2da6f79946d759154a35fe344b2352984f59dc81dda4f6e15a6fdf3f90b60054487cfabf0f5328399f9dcd117d5e677fe22e94f33e3e1fe9d97ce3868d16f2d4a3fda2ce273b618affca2c82f43a1d97abee03182618755d9c2bdc3735d660848d0d0c0a5f680811fce0c3d767d1b3bd0ee4138e390a6b03b425a68f91fdd42c38f7f93eb21189d252416f6f8db0f42e2c565342974870e0aebc9e6e37856282c30a77eb22a273f5b259c2b28256bfdf641e45026cf7ed53bb1c984c8d5ca251efc2b30e755dfb3f7f1a0a05ba4c8a3e929d567892fa958c38bc069811bd67d2d1140519f2f313480dda405fbf102b83eaa016b09d5474fede83f6ab74f80a4a44157715f45147a3d85dc353bdad287e7d65d70d8991d6833d659ef81e9fd8c6356f5ff44ce2448ea4690360f350ec3581e5dcca9c6c8f5a4aaeb2277cf6c374ba4906922742af574307187a847d70f8af291af2f0472659a72bd93eaf4de66841e27c86110188ae4a558c5541e11762d9f5d9b85b6903889da9b864a7c1698fd4779130bdb3f487eb1664f9399d2a455e56843e0691b4cab8d8191c451c17009bb599fa6f2458a726bb8870336a27f23cd7afe9aed90ebd0310323592058960cff1f6df69a98f49f5e4bc136783ee9e6eb9b1f2615fcc573ffd21d59a746e8eb3b6d186334da029ec80bf88c968eb837bf66c5f0e7ab781520c5fa49938a73f5b10a8753f820354e77d3e51852d35464afa873e03d5b7dca90fe8a6f444f994ad9b356d5c5067e4e5dec3ecf25765ed6a0f181af2faede9ac3df02d011262c9b920f7f74331255021929b71b934231ffa997ba526f3f017db976de20777399e9ea6c260ca4a5d708fa560256102e535c11e635a2a08e2e21d2a951d0c41365fded4b5e90c83a2a3266bba36c30f404cbd696bcf6fdd9dcd04ce9df10f2c71ce420024ac7a671cb495e55b0e5662b4c3ef9fcec013e581f4d203f2be4794efb4ff48e10f51b6eb0b9ec6e89a0645c29845e28030ead5ad436f9c734e103baf269668f76303ea321f99ae6caf868fa39be407f869cfa42e4ee68beff70d2ceaaf8ef2e18f01816f6ada14bee2fa59180c5da013146c2dd5be7180c9cbae287e2408fd08fd9cfe1537f6b315a3f27f828c320314c868f2dca0a0ec77d4aa5a2937026f280b0d0542fbc3ed9cb03e2d954d69cfd0954cb72f03d3173d0f6ac47e683572af70f76e97c9749fea2b902ff5b70476b34bf1a0ce9bd62d9e7ec53ac81ba52013b03d6f97874b208a886df877b845ba9e52559bdded51d893372c8683fb95c3fb92121e34e0d51d49216f802420f75df215f3a0c1c3e06e230a5c3dcaf6a56b25dfc29b93cc4a5e58349f5ef6c8aad8013c78543f89b5572b8f5b70d5970fd6133de3de5c9859d395aceb3a800d7d1ba6fef5b8b5eaf8b3cbb2cc9d8f3f507d01688d274b55096ffc2361351e26863edc9069103f727a0d4951e783b9e7fe54807dbefb77cba22e93304e9cc7edddbaef6a5d695655341889af17610d364203894716081cc9205f75413d96dda52d6ecf3785c4869407239136e8e66cf05e114410174f0c17801169c33d9f0bc862bdb0b246af4a40d85d45df708ac4a25339e3109c5984b37a9a1a91d62a27322bbe3a05aa2a5944c53c4e8c9ad0c230d83cb2e1837aebff7fed4a4d6b4fa67d94116922860335107842005098a91fc3c6babdbc60511150694094850c42738c1409c550e8a57eb0f6df7c6575d6bdd49c60c10dbf1bf765f4708dee9e9cbc92007aa6821a80ab6167f6c5a5d95d08c30ea2c72066116c4bd053c2221481617ede1e3e144d0e1c1e58fc2d43b750e91e6f684d2d47541cde3962a75097a91bffc97f846b526c3ee667157da46cfec35d55d51ef3558f88ef03a1c80f3ebbfcf23e3b6c59eb445602551057826d27466c980ffdd1b8f52e60a9c6058c8f01f2ca917226b03eec0d7e974add18ebbcc413c66bba4db15be641f4ed00375ef216f6a667014c0378f925a0f16fc4eb006129a254ca470aed251c3161ec8cb9301d2cffa9d1fe99b37ebf17bdfcb511e9b7dbef448160901dccaaaf636e90808e6123397a06af5d2eede87d07bf59bfd55e19ac27b902bf7f2ccad18068e95dec8e038f3bb217a99d09493e88a7b97522975156fc0db8a04f61807eb0183426fe7d002000b8bbc027d54db9f35e1e5fdf7707ea04fe00b0e0da667db130cda1ad1994f671a5c68286ded13565f203c06c412bd5dcbc6849af0598b9fdc269dfec0c4079fcd314ab0b7a81a3cf5494adcdfb4c7040a3f98037995f715133b8b78c4ecdaa749f67e1f868a86df217", 0x1000}, {&(0x7f0000da4000)="12efe5acb5b7b0ac2b7b2cb5b2a9a2ceb5d517b607b01b5a7d9d18986c2959", 0x1f}, {&(0x7f000034f000)="1f421a851532ac5bc9a58f98718b500c90822d40c397d57226217c3e44bae84da6cbfed0818039541cb21a98a0f7c80fdb5ea507f542de1b4531b45c1d8ba208e1e2678298999684e70889d7e72c642d18c3f107", 0x54}, {&(0x7f00000d7000)="1d663f421d3692949d893689d512091b9f2c62c01f93bcd660d9c37f01b0de45", 0x20}, {&(0x7f0000b7c000)="180dd2773e8d4e796b60d36b8c11af54e6a52f91d145f916a5a35f82b6f4b87e65e279ebd342c254919f7cfe42a67b5fd7e8f5106c8f7fa29cc6e7b01ae3401c392518564ad565f168160e4cd96bae55f0089c55f25b9f95ea09a1aabe35f8a1e6bbfed6a20b1543af962a48b171a37d4151eb9b1fc62acfe72a7810ff77eda82aa63ef7b4bd228ddcd4945e679467899b5cab22972adc98a0d3a1353e9e964244453af12bf3454f27d665f0b2ee64f5f8d55b246249ad996cf5193079", 0xbd}, {&(0x7f0000490000-0x23)="f61d5293082ca0d1323cd71c5e698e1b02068258f15d8596e611aadda22f36515235f5", 0x23}], 0x8, &(0x7f000081d000-0xdc)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0x10001, 0x201, 0x3f, 0xdda4, 0x6, 0x2, 0xffff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x80000001, 0x8000, 0x0, 0x1, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x7fff, 0x8008, 0x65b, 0x5, 0xffff, 0x472f, 0x7e1, r4}}, @init={0x14, 0x84, 0x0, {0x6, 0x5, 0x5, 0x9}}, @init={0x14, 0x84, 0x0, {0x5, 0x7fff, 0x3, 0x100000001}}], 0xdc, 0x10}], 0x2, 0x0) 2018/02/09 16:56:46 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000e6e000-0xd)='/dev/dmmidi#\x00', 0x0, 0x100) mq_timedsend(r0, &(0x7f00003a3000)="5211b84268a0b3fd2ad7c8d366ec3c6f1644b0e0eb746996914680d369942e2888b13d4663d9e8b0543a6754ea49bd3988abd8e560103b51c45adf36ec17cbe9e3ce3719dfb2795ef8d91fe323066b47164fc1ca40885f6183581f789f2831cd776253ec20fdc2f015212d7e266db23c250a5f7c385c24db8b906459eefa5447a664f7c0be69b1a51bf69eab67e98aa7121ead87a11b37bb56399597b51fc8ebb3474712273b89f510930e936f0dcac0ab7d3e5421dfca1cabd3b0f0fc782cb391503a4520194f25a74858b68be00495394b25a945c48adf3ae7e1778998061ccf2aa3de49", 0xe5, 0x0, &(0x7f00000f8000-0x8)={0x77359400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f98000+0x8ff)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f000095e000-0x28)={0x1, 0x0, [{0xf002, 0x1000, &(0x7f0000fd7000)=""/4096}]}) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_KIND={0x58, 0x1, "73656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a707070307472757374656400"}]}]}, 0x7c}, 0x1}, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f000092a000)={0x4, &(0x7f0000a38000)=[{}, {}, {}, {}]}) 2018/02/09 16:56:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a3c000)='net/rpc\x00') getdents(r0, &(0x7f00000e8000)=""/219, 0xdb) fcntl$setflags(r0, 0x2, 0x1) r1 = getpid() syz_open_procfs(r1, &(0x7f000038f000-0x9)='net/icmp\x00') 2018/02/09 16:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008ee000)={0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007a2000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000e88000)="3e036958161a9c2182c240d20257c3fa7c8e975c57ead38ac1dd202cf400a0468bde7fdc2021ad746c0350267ef422a2d5725a8edbff727706cfe24f5cf8b8d12fb3b7fda32727b90873874e5475abdc007c60952081b1c27ba88a01235b", 0x5e, 0xd5, &(0x7f0000dd9000-0x10)={0x2, 0x2, @rand_addr}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7ff) r3 = getuid() fstat(r1, &(0x7f00003bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) recvfrom(r1, &(0x7f0000c82000)=""/201, 0xc9, 0x100, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000621000)='ns/user\x00') ioctl$KDDISABIO(r5, 0x4b37) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f000050b000), 0x4) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000f40000)=0x5) 2018/02/09 16:56:46 executing program 5: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000080003fe) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000004a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000020000)={0x3, 0x8, 0x1, 'queue0\x00', 0xfff}) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup2(r1, r2) fallocate(r3, 0x0, 0x0, 0x0) 2018/02/09 16:56:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x4d)=""/77) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000003000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000003000)='/dev/dmmidi#\x00', 0x3, 0x20000) bind$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x3, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000013a000)=0x80000001) mkdir(&(0x7f0000eaf000)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000a91000)={0xb8, 0x7, 0x9, 0x0, "dbda7b1f90668f494d73335ab136f6708be76c2286de7663ce04874539368206e8a9be479fffb4dd735309e3", 0x8}) 2018/02/09 16:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x100000000000032, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) close(r0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000281000)) 2018/02/09 16:56:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)) socket$kcm(0x29, 0x5, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000166000)='/dev/amidi#\x00', 0x6, 0x200) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) 2018/02/09 16:56:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) ioctl$int_out(r0, 0x2, &(0x7f000087c000)) 2018/02/09 16:56:46 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000007000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x20900) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@empty, 0x4, 0x1, 0xff, 0x2, 0x7, 0x5, 0x5}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000008000-0xe)='/dev/admmidi#\x00', 0x4, 0xa800) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000009000-0x10)={0x6, 0x8000, 0x8, 0x7ff, 0x0}, &(0x7f0000009000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000006000-0x14)={r4, 0x9, 0xbe6, 0x7, 0x5, 0x5}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000007000)=[{r1, 0x4020}, {r2, 0x8402}, {r3, 0x400}], 0x3, &(0x7f0000002000)={0x0, 0x1c9c380}, &(0x7f0000006000-0x8)={0x9}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000)='/dev/sequencer\x00', 0x40, 0x0) r5 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000008000)={0x0, 0x4}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000008000)=@assoc_id=r6, &(0x7f0000006000)=0x4) ioctl$ASHMEM_GET_PROT_MASK(r5, 0x7706, &(0x7f0000006000-0x8)) 2018/02/09 16:56:46 executing program 0: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000e76000-0xe)='/dev/admmidi#\x00', 0x100, 0x40000) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a8a000)={0x0, 0x26e1549b, 0x80000001, 0x13b90715}, &(0x7f0000e76000-0x4)=0x10) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e75000)={r2, 0x40}, &(0x7f000088e000)=0x8) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000e76000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x5, 0x6, &(0x7f00008bc000/0x1000)=nil, 0x5}) dup2(r0, r1) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000c9f000)='/dev/ppp\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000e76000-0x1c)={0xa, 0x1, 0x200, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) r4 = syz_open_dev$audion(&(0x7f0000547000)='/dev/audio#\x00', 0x6, 0x10000) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e76000-0xe8)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000e76000-0x4)=0xe8) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x5) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f000041f000)={@broadcast=0xffffffff, @empty, r5}, 0xc) 2018/02/09 16:56:46 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005b4000)='setgroups\x00') mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000f8b000)=0x7) write$sndseq(r0, &(0x7f0000f8a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) 2018/02/09 16:56:46 executing program 1: rt_sigpending(&(0x7f000086e000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x35, &(0x7f0000557000-0x35)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x27, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0, "a5524c5eec79db5f98376d"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$void(r0, 0xc0045c77) 2018/02/09 16:56:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000da2000)='/dev/sg#\x00', 0xffffffff, 0x108c2) bind$pptp(r1, &(0x7f0000de7000)={0x18, 0x2, {0x0, @empty}}, 0x20) lstat(&(0x7f0000ef6000)='./file0\x00', &(0x7f0000b0c000)) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000c00000)={&(0x7f0000dc8000)=@setneightbl={0x14, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 38.864347] ================================================================== [ 38.871847] BUG: KASAN: slab-out-of-bounds in ip6_xmit+0x1f76/0x2260 [ 38.878331] Read of size 8 at addr ffff8801cfbd1318 by task syz-executor0/5734 [ 38.885677] [ 38.887310] CPU: 0 PID: 5734 Comm: syz-executor0 Not tainted 4.15.0+ #215 [ 38.894233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.903575] Call Trace: [ 38.906161] dump_stack+0x194/0x257 [ 38.909781] ? arch_local_irq_restore+0x53/0x53 [ 38.914431] ? show_regs_print_info+0x18/0x18 [ 38.918924] ? ip6_xmit+0x1f76/0x2260 [ 38.922713] print_address_description+0x73/0x250 [ 38.927535] ? ip6_xmit+0x1f76/0x2260 [ 38.931316] kasan_report+0x23b/0x360 [ 38.935106] __asan_report_load8_noabort+0x14/0x20 [ 38.940020] ip6_xmit+0x1f76/0x2260 [ 38.943660] ? ip6_finish_output2+0x23a0/0x23a0 [ 38.948315] ? fl6_update_dst+0x127/0x2b0 [ 38.952452] ? inet6_csk_route_socket+0x691/0xe80 [ 38.957277] ? check_noncircular+0x20/0x20 [ 38.961491] ? lock_acquire+0x1d5/0x580 [ 38.965444] ? lock_acquire+0x1d5/0x580 [ 38.969398] ? inet6_csk_xmit+0x114/0x580 [ 38.973541] ? lock_release+0xa40/0xa40 [ 38.977536] inet6_csk_xmit+0x2fc/0x580 [ 38.981494] ? inet6_csk_update_pmtu+0x160/0x160 [ 38.986230] ? __sk_dst_check+0x1a5/0x380 [ 38.990363] ? sk_wait_data+0x610/0x610 [ 38.994358] l2tp_xmit_skb+0x105f/0x1410 [ 38.998424] ? l2tp_session_create+0xb80/0xb80 [ 39.002986] ? sock_wmalloc+0x15d/0x1d0 [ 39.006947] ? iov_iter_advance+0x13f0/0x13f0 [ 39.011431] ? pppol2tp_sendmsg+0x41b/0x670 [ 39.015743] pppol2tp_sendmsg+0x470/0x670 [ 39.019875] ? selinux_socket_sendmsg+0x36/0x40 [ 39.024528] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 39.029355] sock_sendmsg+0xca/0x110 [ 39.033062] ___sys_sendmsg+0x767/0x8b0 [ 39.037033] ? copy_msghdr_from_user+0x590/0x590 [ 39.041777] ? __ip4_datagram_connect+0xa3a/0x1240 [ 39.046771] ? lock_acquire+0x1d5/0x580 [ 39.050730] ? __local_bh_enable_ip+0x121/0x230 [ 39.055381] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.060387] ? __fget_light+0x2b2/0x3c0 [ 39.064347] ? fget_raw+0x20/0x20 [ 39.067778] ? release_sock+0x1d4/0x2a0 [ 39.071735] ? __release_sock+0x360/0x360 [ 39.075866] ? __local_bh_enable_ip+0x121/0x230 [ 39.080529] ? ip6_datagram_connect+0x3a/0x50 [ 39.085037] __sys_sendmsg+0xe5/0x210 [ 39.088817] ? __sys_sendmsg+0xe5/0x210 [ 39.092774] ? SyS_shutdown+0x290/0x290 [ 39.096744] ? compat_SyS_futex+0x288/0x380 [ 39.101070] ? find_mergeable_anon_vma+0xd0/0xd0 [ 39.105804] ? compat_SyS_ioctl+0x77/0x2a30 [ 39.110116] compat_SyS_sendmsg+0x2a/0x40 [ 39.114242] ? compat_SyS_getsockopt+0x420/0x420 [ 39.118974] do_fast_syscall_32+0x3ee/0xfa1 [ 39.123288] ? do_int80_syscall_32+0x9d0/0x9d0 [ 39.127853] ? finish_task_switch+0x1e2/0x890 [ 39.132324] ? finish_task_switch+0x1b9/0x890 [ 39.136807] ? syscall_return_slowpath+0x2ac/0x550 [ 39.141719] ? prepare_exit_to_usermode+0x350/0x350 [ 39.146718] ? sysret32_from_system_call+0x5/0x3b [ 39.151550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.156386] entry_SYSENTER_compat+0x54/0x63 [ 39.160772] RIP: 0023:0xf7f61c79 [ 39.164113] RSP: 002b:00000000f775d08c EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 39.171800] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000002037ffc8 [ 39.179047] RDX: 0000000000000081 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.186294] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.194057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 39.201313] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.208597] [ 39.210205] Allocated by task 0: [ 39.213545] (stack is not available) [ 39.217235] [ 39.218839] Freed by task 0: [ 39.221832] (stack is not available) [ 39.225520] [ 39.227126] The buggy address belongs to the object at ffff8801cfbd1300 [ 39.227126] which belongs to the cache ip_dst_cache of size 168 [ 39.239847] The buggy address is located 24 bytes inside of [ 39.239847] 168-byte region [ffff8801cfbd1300, ffff8801cfbd13a8) [ 39.251607] The buggy address belongs to the page: [ 39.256511] page:ffffea00073ef440 count:1 mapcount:0 mapping:ffff8801cfbd1000 index:0x0 [ 39.264632] flags: 0x2fffc0000000100(slab) [ 39.268847] raw: 02fffc0000000100 ffff8801cfbd1000 0000000000000000 0000000100000010 [ 39.276705] raw: ffffea0006f10860 ffff8801d5e6db48 ffff8801d5e6c4c0 0000000000000000 [ 39.284559] page dumped because: kasan: bad access detected [ 39.290242] [ 39.291844] Memory state around the buggy address: [ 39.296749] ffff8801cfbd1200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.304086] ffff8801cfbd1280: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc 2018/02/09 16:56:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000465000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000a08000)={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000b98000)={0x0, 0x0, 0x0, 0x2000, &(0x7f00008f5000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/09 16:56:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c94000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00001c5000)='/', r0, &(0x7f00008e0000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) pipe(&(0x7f0000ee4000)={0x0, 0x0}) fchdir(r1) chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f0000ed9000-0x8)='./file0\x00', r0, &(0x7f000073d000)='./file0\x00', 0x1) fchownat(r0, &(0x7f00004fb000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0) [ 39.311419] >ffff8801cfbd1300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.318750] ^ [ 39.322873] ffff8801cfbd1380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.330206] ffff8801cfbd1400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.337536] ================================================================== [ 39.344866] Disabling lock debugging due to kernel taint [ 39.350359] Kernel panic - not syncing: panic_on_warn set ... [ 39.350359] [ 39.357708] CPU: 0 PID: 5734 Comm: syz-executor0 Tainted: G B 4.15.0+ #215 2018/02/09 16:56:47 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000f22000-0xe)='/dev/admmidi#\x00', 0x432, 0x94040) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000071c000)={0x3, 0x4, 0x1, 0x7}) mmap(&(0x7f0000000000/0xd0f000)=nil, 0xd0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000d02000-0x5)='user\x00', &(0x7f00009f1000)={0x73, 0x79, 0x7a}, &(0x7f0000aa5000-0x6e)='n', 0x1, 0xfffffffffffffffc) keyctl$search(0xa, r1, &(0x7f0000d0c000)='user\x003', &(0x7f00008ea000)={0x73, 0x79, 0x7a}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00002e2000-0xb)='/dev/audio\x00', 0x80, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000d10000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @empty}, 0x1, 0x3, 0x2, 0x1}}, 0x26) 2018/02/09 16:56:47 executing program 7: mmap(&(0x7f0000000000/0x5ca000)=nil, 0x5ca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000278000)='/dev/vcs\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x8000002) 2018/02/09 16:56:47 executing program 4: signalfd4(0xffffffffffffffff, &(0x7f0000937000), 0xffffffffffffff33, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x1, 0xfffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x8, 0x4) [ 39.365924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.375262] Call Trace: [ 39.377845] dump_stack+0x194/0x257 [ 39.381466] ? arch_local_irq_restore+0x53/0x53 [ 39.386125] ? kasan_end_report+0x32/0x50 [ 39.390260] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.394991] ? vsnprintf+0x1ed/0x1900 [ 39.398769] ? ip6_xmit+0x1ef0/0x2260 [ 39.402630] panic+0x1e4/0x41c [ 39.405795] ? refcount_error_report+0x214/0x214 [ 39.410526] ? add_taint+0x1c/0x50 [ 39.414041] ? add_taint+0x1c/0x50 [ 39.417554] ? ip6_xmit+0x1f76/0x2260 [ 39.421327] kasan_end_report+0x50/0x50 [ 39.425271] kasan_report+0x148/0x360 [ 39.429045] __asan_report_load8_noabort+0x14/0x20 [ 39.433945] ip6_xmit+0x1f76/0x2260 [ 39.437551] ? ip6_finish_output2+0x23a0/0x23a0 [ 39.442193] ? fl6_update_dst+0x127/0x2b0 [ 39.446317] ? inet6_csk_route_socket+0x691/0xe80 [ 39.451133] ? check_noncircular+0x20/0x20 [ 39.455343] ? lock_acquire+0x1d5/0x580 [ 39.459289] ? lock_acquire+0x1d5/0x580 [ 39.463235] ? inet6_csk_xmit+0x114/0x580 [ 39.467362] ? lock_release+0xa40/0xa40 [ 39.471320] inet6_csk_xmit+0x2fc/0x580 [ 39.475268] ? inet6_csk_update_pmtu+0x160/0x160 [ 39.479996] ? __sk_dst_check+0x1a5/0x380 [ 39.484118] ? sk_wait_data+0x610/0x610 [ 39.488078] l2tp_xmit_skb+0x105f/0x1410 [ 39.492116] ? l2tp_session_create+0xb80/0xb80 [ 39.496669] ? sock_wmalloc+0x15d/0x1d0 [ 39.500616] ? iov_iter_advance+0x13f0/0x13f0 [ 39.505086] ? pppol2tp_sendmsg+0x41b/0x670 [ 39.509384] pppol2tp_sendmsg+0x470/0x670 [ 39.513508] ? selinux_socket_sendmsg+0x36/0x40 [ 39.518148] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 39.522963] sock_sendmsg+0xca/0x110 [ 39.526653] ___sys_sendmsg+0x767/0x8b0 [ 39.530603] ? copy_msghdr_from_user+0x590/0x590 [ 39.535335] ? __ip4_datagram_connect+0xa3a/0x1240 [ 39.540235] ? lock_acquire+0x1d5/0x580 [ 39.544184] ? __local_bh_enable_ip+0x121/0x230 [ 39.548827] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.553818] ? __fget_light+0x2b2/0x3c0 [ 39.557765] ? fget_raw+0x20/0x20 [ 39.561187] ? release_sock+0x1d4/0x2a0 [ 39.565135] ? __release_sock+0x360/0x360 [ 39.569257] ? __local_bh_enable_ip+0x121/0x230 [ 39.573907] ? ip6_datagram_connect+0x3a/0x50 [ 39.578384] __sys_sendmsg+0xe5/0x210 [ 39.582166] ? __sys_sendmsg+0xe5/0x210 [ 39.586116] ? SyS_shutdown+0x290/0x290 [ 39.590069] ? compat_SyS_futex+0x288/0x380 [ 39.594373] ? find_mergeable_anon_vma+0xd0/0xd0 [ 39.599102] ? compat_SyS_ioctl+0x77/0x2a30 [ 39.603400] compat_SyS_sendmsg+0x2a/0x40 [ 39.607519] ? compat_SyS_getsockopt+0x420/0x420 [ 39.612248] do_fast_syscall_32+0x3ee/0xfa1 [ 39.616547] ? do_int80_syscall_32+0x9d0/0x9d0 [ 39.621100] ? finish_task_switch+0x1e2/0x890 [ 39.625568] ? finish_task_switch+0x1b9/0x890 [ 39.630037] ? syscall_return_slowpath+0x2ac/0x550 [ 39.634941] ? prepare_exit_to_usermode+0x350/0x350 [ 39.639932] ? sysret32_from_system_call+0x5/0x3b [ 39.644750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.649568] entry_SYSENTER_compat+0x54/0x63 [ 39.653947] RIP: 0023:0xf7f61c79 [ 39.657281] RSP: 002b:00000000f775d08c EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 39.664962] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000002037ffc8 [ 39.672203] RDX: 0000000000000081 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.679445] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.686685] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 39.693928] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.701613] Dumping ftrace buffer: [ 39.705123] (ftrace buffer empty) [ 39.708804] Kernel Offset: disabled [ 39.712399] Rebooting in 86400 seconds..