d61726b00000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000646e617400000000000000000000000000000000000000000000000000000000100081000000000000000000000000000000000000000000551687a3fda5153f953e1d0931179b5546826578447b057618d72e3a14f6dc233a90d796b0b5e1586031dfeed0eb13bac77327aa0c6648a49770bc27fcba7e21e19d34582f4ad15264ec1d26149f5b6ad79b6e92170ef3c2843defdd5e590e4600000000"]}, 0x350) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @rand_addr=0x2}}, 0x78bc, 0x200}, 0x90) 2018/05/20 01:20:31 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:31 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000000)=0x2000, 0x4) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000018c0)}}], 0x1, 0x0) 2018/05/20 01:20:31 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x2, 0x0, {0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x100}}}, 0x3a) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150004001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 130.757317] FAULT_INJECTION: forcing a failure. [ 130.757317] name failslab, interval 1, probability 0, space 0, times 1 [ 130.768896] CPU: 1 PID: 8762 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 130.776222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.785755] Call Trace: [ 130.788408] dump_stack+0x185/0x1d0 [ 130.792105] should_fail+0x87b/0xab0 [ 130.795892] __should_failslab+0x278/0x2a0 [ 130.800217] should_failslab+0x29/0x70 [ 130.804229] kmem_cache_alloc+0x12e/0xb90 [ 130.808540] ? __d_alloc+0x8b/0xe40 [ 130.812244] ? kstrtouint_from_user+0x373/0x410 [ 130.816983] ? __d_alloc+0x4a/0xe40 [ 130.820661] __d_alloc+0x8b/0xe40 [ 130.824187] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.829115] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.833861] d_alloc_pseudo+0x68/0x80 [ 130.837744] hugetlb_file_setup+0x4da/0xec0 [ 130.842130] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.846879] ksys_mmap_pgoff+0x557/0xaf0 [ 130.851024] __x64_sys_mmap+0x1f1/0x260 [ 130.855051] do_syscall_64+0x154/0x220 [ 130.858995] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.864222] RIP: 0033:0x455a09 [ 130.867439] RSP: 002b:00007fcc8d661c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 130.875217] RAX: ffffffffffffffda RBX: 00007fcc8d6626d4 RCX: 0000000000455a09 [ 130.882957] RDX: 0000000000000000 RSI: 0000000000ff5000 RDI: 0000000020000000 [ 130.890275] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 130.897597] R10: 0000000000041031 R11: 0000000000000246 R12: 0000000000000014 2018/05/20 01:20:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:31 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) preadv(r1, &(0x7f0000002440), 0x3b9, 0x0) fcntl$addseals(r0, 0x409, 0xe) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) getsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 130.905098] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000000 [ 130.960874] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 130.999808] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 131.027284] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 131.051631] netlink: 'syz-executor0': attribute type 29 has an invalid length. 2018/05/20 01:20:32 executing program 6: r0 = memfd_create(&(0x7f0000000000)="2a3a21242d80", 0x6) fallocate(r0, 0x20, 0x0, 0x10001) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) fchown(r0, r1, r2) 2018/05/20 01:20:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:32 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:32 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) preadv(r1, &(0x7f0000002440), 0x3b9, 0x0) fcntl$addseals(r0, 0x409, 0xe) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) getsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/20 01:20:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)="e98d52640363634401385e93a5540e24cf75e37c931ce370e75abbc7e39a075f989628d4e278a75dfa59b5cf42007adf12cee0dd0565fd15edcc1e174a69e948e29506048efcfb1a7446c737e49f656938ba3a08710defd6e381a20beb166136a8216dfe53ac952431f1276d4112a9a9ba75755c65bdccd4d72107198de10f44efc9e4d1387403f52fd345afca6526b66dc8aab8", 0x94}, {&(0x7f0000000300)="545f2aa73779d419e1cf675bca7d69b2ce718129fe3340e4644b8b61ca7af4a4b60ff1b08c5bcb54dd350a3bc75cf93368de16d2a8f51db083b1c32596442b5ab068dc61a9bc8bace7040456158a2786fc027f340cb164e9cdd47a7dccf58b900494999b80a3f679609ee21f37aadc62881e32590f813d653558e4ca75d2d42518888d642e751f46f058b2c495ec84e83259fceae25fc489b047f4d7b43206fa14fda37dbe2d13be05f0f7e9fc1af1fb42214f7ea3b4c8ff4b41a81474f4d57a0fb6e2e86e72444ae80a01a97761052b8b10b780b6fb3b36e8b49a953f9313f20800fccc60b98450056c2ef86553babfcb12de2f3d1146747ffb804cc6b8053b6e6435df6a5081b7ef4d2ab051725a97742a05bfc09bc50e8fa9f509c56fa8eb0035c88a9da363bdec6097da4b97fec755f45807e5045632bba97fe016ad3d53f94bd985758d54e5eb5cb0bd76f030c12943480347e3ce06c80ce2afa349fe97a0d9d75c75d4b1634dc976948c9b9d15cd108df2a91364ea5b36aa9d795e12a18f7bf6ae641cd997f3dd4347ee08669599ac3b0f3e5c621d51c42e5ca53a695756cf7b0a1fa2f91d80e0612aab984a5aa1993cd0852e05af0ab56957621c80c912e1338e45ba506c9334cffa78785838be11ee407b14c6526fb87fe4250a7ee89b726b73479a964396814ac36a220cbb4f035ab19ca3b9ff2f173b0ed66ab8b8d4b9dffc46877b2fbc6190865055b40156e3aafd164ff0e720270864b9c27f496d57aca8cbabb2274438cb6208181c3e0f3127f0f7dfb50d66a6d50c36b054cb9b2c15602073e56676ab7364b14f214148281e1e3440f27a9b58245a76e4a9852054eb7f7d1bfdb0d52f68ad2d0cfccd082203d68fb5b816aed92a400f813f5325bec1194d7467421f667171f973917b7fa54d9fa482cc5c49b702da8b1a6217fe750de5cbc9094a21561a43e7ccc06659d60387bb848cc6f1fb5d2e2037284fee3b34bd737ca7654eecd5a1013f7f08e8453b430f831f85c478ff44cd4c9d70c14b761cb59a5ab7aa217d14d0aaf3b142985c4ed20c23468b8b58fff6711d21b8f38019dfaf61bff027013729c866fad9233882b10f87c7716475057a25cfc4b738cb196f5a9ad9f221d17fc5beee0a5a25d863a407e29bdbdfce0bf61b0b243e0cfe87a97c30ba79949f3b5ff16f20dd7a5b527167e76561f7f7391cb78b90a57d07896fb6f7e1c8c60876cdd07b1eaf2614ab1b432a8d59ca382d1dd5f7fd03d1aca079f373a47645b476d70e4895487dc5a61da4a723eb9f46881f37c68ac6582bc22df867b7b9f97478cabbdc8c5a467954c999d0d1570405be8de66461403132785b6de7da8f6790eac9be4cf6607b2dded1d866039cf88a4eff14e10e84dff39f5fe91a136308bfee4c33e2371cfc5ab47818b8ac7bd87e224f3a024a80bea27cf1cb29a426ecb5049841ccbebaf5c30647e55f6c75597e6454aa9178db0cb27e3d027b1bfc405fee7dd25e8dd5a679472d35ac09917105f78a44a68a7dc5981ffd3b4a781c26a2392d03d65a2799be9a2b637b5fd2b4a375a518a944dabc76a2daed97a3c7f27d478fd1b9e273507b1ed85f9d1809d02ac1394c19e9765ccfe057ce6a6fc6242d41453913072f2ac1a37f2e00d94b4c52eb262cd9e4c25edde619030b1ece5e03f8d841790fb3e57760022073030fde54ea5d7441fde146c6f76fc649a500bfb232ca8ab36d834307c22e148496b3baa89f6b091271b421957b53391a86690e6a83c1919061b4d17e98222b4564ca65e24a09af4ae0ad29e2267e8162da02961c66ef10a05b2084465e007d921b9f841bd53bc190bbf9eeb23683ef4bae584bfb80a4d4b379bd1650c2015d883f93fc852c3b1b431fd94bc32fe288ec572b0e86d6a17ef6e922da146b2c2081d503752598ab4a248f4ea8b29e4a8c236c87d4eccd3d0b138368123f28b161b408083cf8f86d5e95711a3f6aea7872388f3adb50f07f2857740e4ebf73e73969464e9530245c505e52132db26b20afe97a6eea87b1dc964db75e1eb14f4d01686d15c69820af63d11e8dba6ee616fa013bc9185422bad992f023f5f1e23a9a54a27039ecd008c287b73f30e380b5a1b8fbdb673080aeb49e5aef7ac8b31ffa5c0626b09689bb881c56bae093ab908ae2ff5e3edeac06e53ca526267eabbf4e53b9df0854aa4c5372e08d53fda2cce8572283306ee59388b7f03727cd840feaf2e7a6e399fb9485e23759b1b6afab1c70eb4853ead2601d525f1c34003c479a346830a930d511a3c876a7c556053656c4a8c2b87abed97709de8411aff983aaf898c506394177cf84ef901a907d2a2d7cb149672b75cbcceb6b1794869720257cca0140d3db3426b2d539a76ebcae31b1866df1ce5d2733ab86ebd2c8ddcf9b0fbb2e12602dca86db2774d4c08b3de5a42f5f920e27f16945446f08d84646b4130b0cf4da8d6ed4c2084df3d648b0a5091ac79d7a31091bc9b6e100d463aeb57b04482d5257ac879861b9cc60e1b62b182b6429a86fca3497cf3b314096cb048df1ddb3293c2147e31debed1eee7108f45379913a1f3400c1f62394152bb6517e0bdc2bd0daeea6f96c11cca220bd2a705cf510665b8c25e69708d749d8daf1803a512a9ef382abfdff89fe5a7fbdaa7437fe4d1020e6b1ffe9fbed245683c971642ddd8eb67f6a3203cd374832e9ce5851e4c187dd152a484106e0dd92dab26d10adce9466900eecc5b7dac369200d7ca7d88817745a2a0fd5af4e129adc3007b4fc93897aa84bc2f92e9d70126af20797901bdf9e38de09433ab3fc72edf2edac6c578b7b8586da6084d9f251b97f444de75de459b6c648d1570c67bd811aec57aff7c2d782686edde4946cf412972fe9efcfdf2feefa3ff67f6a1caee31f982df1fd4958d29c53248aaa185791cd3f570a31d5e315b4380713ddcf5888c5ab648c656143e1bcb700260715cacd6f4c5a730dac7e8e8d00e9e6d97fc21b1930960c8c9922e3a97ba0789c83da63bdf0de7930d7a4d9be51242607a919cd1064543f52f75c7358928c3cf890f13edbebf4949bc2223e365a692b9bbb581cdbb5fe357dbc1c63f862a2f3bd8f88ae4a9db56397a1f583e36e08f9b8160b035575ad50095e281823a1b79b055349f0a1d9c96d765163f1b22a470bde97f3bd638bcd9ec95c576dbcce995ecb3027a069a3361498cd564871f2f1f50b7112773549468eba391980689b8279c5c916ef33a159487e55e90b2dee5aafac713b9022535efb50fdaab5c922b3cb40f65993874ef8c000243bc118e1c22d63f05f0ca5d94c4ce4bf44b8d8bc85fae92580fe91e0730207976b5fab729901fa6ac47f48739488c564580626eeb9b546bb36ed344595c0b4fb64577b78b7d2b8334fdef0afcd91a26cf8ecbcdc3d1144f51b22c264dde579722c5d344fb62152244642bde6c7206475b1c838a26c36cdbc78828d38ab0f9bd949414a906a793d966a7a2e85efdf01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0x1000}], 0x2, &(0x7f0000001300)=[{0x108, 0x10f, 0x0, "381aef4eb234046e5da34e8c9ca33ec56b969a3a5c213530d8a520bba2cb427f1bd6cb3a2e0ff453f8ed271931e40cd21dc36a9f1e16478f41306f98e6ad78d9463a36b69d82f6ead305310e9f0c862c33859f35f7f3b3dc836e57db1aa42017790a2d23bfb76229661d4a1f328c48cb3fb8f47c44f396e26b99ac5a71031b5237f874cb2c96156134fd2c3d2b206e4364e692302c7c617c897ebbc9972d8608eb22a9e33e16d76904ca60b77035324f2f011ac4b3b8192d0241f3a98830ac0970ba6dc5c34fe36952003b6510fab40b9d1d5736874d49384c84fcdffa94238e0dfdb48207ce577b3fa90a33e3a959785ea971eda2c987"}, {0x50, 0x119, 0x8001, "1bf2712057995e01a52adf40128b138c05249b9d09c5a72cfa3b8b6d15856f2ad6b3c8bb43d3d487e92245eca94ef04333520593edd791099ae70cde93a4"}], 0x158, 0x4080}, 0x1ff}, {{0x0, 0x0, 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0x1000}, {&(0x7f0000002480)="0b2220546bbcfa094500d8be7ad54ac86c4fee85fca65b4206fdcd7040332b5c4dd50500442290200b33ab2adf00e0c6aa54a17f59e65ef5b73c12a0d5821b0c67c77d0f20dd00ea10f52d9ef8a14f1bada40890df3d6837946e577d240dcd2cce4b4f470edc9d8261e8bb316d5e5a7ce8b73519f08efab53ab94daa7f7dce1debe7cf65203e614a6ab56cbeb28f2692042c194ed3d1850f4a686044", 0x9c}], 0x2, &(0x7f0000002580)=[{0xc8, 0x1, 0xfffffffffffeffff, "6b9c1ccd741c689f99ecb69ab1a66e9de190b48de48b7d7da7f2111354d0000bcfa129c999520b59e7e45c2f8f7d9770609ac26a050bef17c5bd6eb263060635d4a029a0b0f75baf24dbaaf95e48fa7c461b266e152d027fff14dc46d0eaf8657d3dc4d403e50855a2c8563f4e544f563af383f6fb3dcbd66549d272a20d78336e3c63cd49539cae097a7c193b0946caec599cb605c13cdba153bdacfc401174a2ada3e462b04a20744d36c743fc50b14a34"}, {0xe8, 0x29, 0xc000000000000000, "a960c1127550dee0ddb18554edb2bc090310e1e2ebe28cdeea5298d7faa5469be3eaf7505d67f0f431f6655af83b7523607af949e9be6260952439a59c41c5186cb193aa0e26013919a75ae7f858456716068361b69a7a4050df832b2d39a50e579dbd32d3d20c3a42ed7164e1032ee1374658c1e16cd0a0ecd07b415559cec7cfa18d289ecba35d2b2949bb97936b7b802db91401adce0671b9b1e22b21eb46241dec792b23a375fed8bfb54219eb67f6f8f08f0d954197214acbe870559ad3ebdedb02a183472f6cecee116a992cfe0965512105"}, {0xe8, 0x1ff, 0xa86, "aa0cbd0191f11e363536f35188d7944e816dd26b75e00a30d088fd2970c40a7260047dfb1670e0516aa6cca319a0f53ed19eb3e5ddf6a7e40dbeefb52ef0e1c2b28ce18069ab7f35ef5d82ad84bf796c69cfb8714116435ae34c6a50fe739a98046c06692503760dd4d5346fead5a1783bf44c8860b637847ab92d234873e2bb3383327569cf1126e3745e5c021c3b01f1bef30aa80eb0c62b6ee44ef5f8e8e87470fdba3ba44cc765a43627132d16a74d72659e2ef03ffcdf7b1ee71c4a87881e166ea05d6f4b94d18f8828b5d1795eb6a021"}, {0x38, 0x10b, 0xc98b, "5fa09a7f05a6fb78eded0b3386a14607ad725ff52a5ba17471a061d2a98ff2d2fc833a9dc3e77b78"}, {0x18, 0x116, 0x1, "ad"}], 0x2e8, 0x8800}, 0x97}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @local}, @in=@multicast2}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000580e93c1f3e1d60cba592668c42cf2d87c0a0c575a0ea8eb62239293c17494b381d92eedfe0bd3d6aae0a57cd36d9c210e35c09a58f72f1935d4e41853a7843f2c086fd79c4bb0"], &(0x7f0000000100)=0x8) io_setup(0x36aa, &(0x7f0000002900)) 2018/05/20 01:20:32 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/243}, 0xfb, 0x0, 0x3000) msgrcv(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000008000000000000000b01a7b5c2fbc1b711ace107c26ae09000000000000000000000086d9ac6100000000000000000000000000000000000000000000000000000000000000000000000000000000004f11d57a"], 0x58, 0x2, 0x2000) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x10000, 0x1, 0x3, 0xf7d6, 0x5}) msgctl$IPC_RMID(r0, 0x0) 2018/05/20 01:20:32 executing program 4 (fault-call:3 fault-nth:1): mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:32 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0xb50, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xaca, 0x8000, 0x5, 0x100, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7, 0x1}, &(0x7f0000000140)=0x90) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) close(r0) sendmsg$alg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="a140a3e8fcd42c7768b91224dbd60edbb8602d755a0e947fd188477fb2bfec491f36f7615e407a5c3caa388e1ddce44e42da780ac20ce7723cc69ca03dd337126458e60a26e23720891ba95d1c293b888610be166d2ef5d0dc59659ca3117f7ea011d407efe8892ba385d65d0a72d84b6ae1964e09d0408e989fb3bd971704957b5ca77e0d1d6f243d2d049367517ca32452c60d1d1ebc8f222163bc60e302023ef338d1107dd27d723b4c73436897dcc5c098f88c80dbd9598aa519d470aa", 0xbf}, {&(0x7f0000001040)="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0x1000}, {&(0x7f0000000240)="364de8efc46529f062b43c7586d1d0f3b018a0f158991c0e8fce52ba4484152646e61d3721e5fb34390f6fca505db76ed12968d51c692c7131d89f297873be86a17685aefc171a38f4d87713944efd59efbc31ef62a3b1306fc2d4c1b5f212957bc27e8519572128fdb4", 0x6a}, {&(0x7f0000002040)="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0x1000}], 0x4, &(0x7f0000000300)=[@iv={0xa8, 0x117, 0x2, 0x92, "cdde1302e5c53820cd0cf5acb8bd0e6eb2a3ca91dde83a5e76988d45cb9d86bc49d502e6b8cbfa7a8124e9f4a022ca842c784f48b74f8a0ed679c062c91733063633b116c6eea9a0e39f78123e26dab339c0f1fc609e89d9f69a0ab4c88b511eebe630bb72194d40333a9feb1c5ccde1bfd55830b87ef55707808130891645465115f6963e1f31980662726e111841a10819"}, @op={0x18, 0x117, 0x3}, @iv={0x38, 0x117, 0x2, 0x21, "92d00c23932a78cd5b5d433f3a5741409af4838ebe4b5b504b061c297aba50d5a5"}, @assoc={0x18, 0x117, 0x4, 0xa9}], 0x110}, 0x880) 2018/05/20 01:20:32 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x400002, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000500)=""/1) r1 = socket(0x40000000015, 0x5, 0x0) r2 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r2, &(0x7f0000000a00)=""/72, 0x48) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket(0x10, 0x0, 0x6) sendto$inet(r1, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000540)=@assoc_value={0x0, 0x16a8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000008c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000680)=0xb1) sendto$inet(r1, &(0x7f00004b3fff), 0x2f00, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$unix(r1, &(0x7f00000006c0)=""/242, 0xffffffffffffff06, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e) fsetxattr(r0, &(0x7f0000000840)=@known='system.advise\x00', &(0x7f0000000880)='ppp0!,mime_type}eth1[selfprocselinuxem0\x00', 0x28, 0x1) 2018/05/20 01:20:32 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:32 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fgetxattr(r0, &(0x7f0000003180)=ANY=[@ANYBLOB="01bf1e9221165fb255f3ba341ba0a9fda4e131b366c451912deca30844a457e2efe48f98f52d6dc316ad0d6b21c83b065672f188bdcb68f898e921aa8c698f5e9999a7c5e26820e075", @ANYBLOB="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@ANYBLOB="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", @ANYRES16=r0]], &(0x7f0000001040)=""/4096, 0xc0e) mkdir(&(0x7f0000000540)='./file0/file0\x00', 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/loop-control\x00', 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) r1 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000440)={r0}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs4\x00', 0x0, &(0x7f0000000040)="01") r3 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x0, 0x400) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000300)) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000004c0)=0x4, 0x4) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) r5 = msgget$private(0x0, 0xf) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/175) r6 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x100000000, 0x200) recvfrom(r6, &(0x7f0000000100)=""/202, 0xca, 0x1, &(0x7f0000000200)=@in={0x2, 0x4e24, @rand_addr=0x1}, 0x80) 2018/05/20 01:20:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:32 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) preadv(r1, &(0x7f0000002440), 0x3b9, 0x0) fcntl$addseals(r0, 0x409, 0xe) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) getsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/20 01:20:32 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0xb50, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xaca, 0x8000, 0x5, 0x100, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7, 0x1}, &(0x7f0000000140)=0x90) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) close(r0) sendmsg$alg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="a140a3e8fcd42c7768b91224dbd60edbb8602d755a0e947fd188477fb2bfec491f36f7615e407a5c3caa388e1ddce44e42da780ac20ce7723cc69ca03dd337126458e60a26e23720891ba95d1c293b888610be166d2ef5d0dc59659ca3117f7ea011d407efe8892ba385d65d0a72d84b6ae1964e09d0408e989fb3bd971704957b5ca77e0d1d6f243d2d049367517ca32452c60d1d1ebc8f222163bc60e302023ef338d1107dd27d723b4c73436897dcc5c098f88c80dbd9598aa519d470aa", 0xbf}, {&(0x7f0000001040)="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{&(0x7f0000002040)="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0x1000}], 0x4, &(0x7f0000000300)=[@iv={0xa8, 0x117, 0x2, 0x92, "cdde1302e5c53820cd0cf5acb8bd0e6eb2a3ca91dde83a5e76988d45cb9d86bc49d502e6b8cbfa7a8124e9f4a022ca842c784f48b74f8a0ed679c062c91733063633b116c6eea9a0e39f78123e26dab339c0f1fc609e89d9f69a0ab4c88b511eebe630bb72194d40333a9feb1c5ccde1bfd55830b87ef55707808130891645465115f6963e1f31980662726e111841a10819"}, @op={0x18, 0x117, 0x3}, @iv={0x38, 0x117, 0x2, 0x21, "92d00c23932a78cd5b5d433f3a5741409af4838ebe4b5b504b061c297aba50d5a5"}, @assoc={0x18, 0x117, 0x4, 0xa9}], 0x110}, 0x880) [ 131.742385] FAULT_INJECTION: forcing a failure. [ 131.742385] name failslab, interval 1, probability 0, space 0, times 0 [ 131.754032] CPU: 1 PID: 8834 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 131.761348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.770747] Call Trace: [ 131.773402] dump_stack+0x185/0x1d0 [ 131.777076] should_fail+0x87b/0xab0 [ 131.780844] __should_failslab+0x278/0x2a0 [ 131.785150] should_failslab+0x29/0x70 [ 131.789080] __kmalloc+0xc5/0x350 [ 131.792607] ? resv_map_alloc+0x48/0x5b0 [ 131.796815] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.801547] resv_map_alloc+0x48/0x5b0 [ 131.805519] ? hugetlbfs_get_inode+0x87/0x7a0 [ 131.810106] ? hugetlb_file_setup+0x604/0xec0 [ 131.814690] hugetlbfs_get_inode+0x9c/0x7a0 [ 131.819081] ? d_set_d_op+0x5b3/0x7c0 [ 131.822964] hugetlb_file_setup+0x604/0xec0 [ 131.827359] ksys_mmap_pgoff+0x557/0xaf0 [ 131.831540] __x64_sys_mmap+0x1f1/0x260 [ 131.835581] do_syscall_64+0x154/0x220 [ 131.839570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.844801] RIP: 0033:0x455a09 [ 131.848018] RSP: 002b:00007fcc8d661c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 131.855775] RAX: ffffffffffffffda RBX: 00007fcc8d6626d4 RCX: 0000000000455a09 [ 131.863084] RDX: 0000000000000000 RSI: 0000000000ff5000 RDI: 0000000020000000 [ 131.870398] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 131.878405] R10: 0000000000041031 R11: 0000000000000246 R12: 0000000000000014 [ 131.885731] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000001 2018/05/20 01:20:33 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) preadv(r1, &(0x7f0000002440), 0x3b9, 0x0) fcntl$addseals(r0, 0x409, 0xe) accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) 2018/05/20 01:20:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000001, 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockname$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000006c0)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) dup3(r0, r1, 0x0) 2018/05/20 01:20:33 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fgetxattr(r0, &(0x7f0000003180)=ANY=[@ANYBLOB="01bf1e9221165fb255f3ba341ba0a9fda4e131b366c451912deca30844a457e2efe48f98f52d6dc316ad0d6b21c83b065672f188bdcb68f898e921aa8c698f5e9999a7c5e26820e075", @ANYBLOB="0a7e04fdf4ef71c27d0ba2c8d4852e2040879b19da22810a9c08e7120664d536a2d2104232c25e5162e4d759c2a390f37f8be70c5428602b289e882ce0a6d446c82957faaab27a582f4df446036e3e3cb3e4911f0fa2a45a01b4e9a069f5361a2057986786e79af308773c1cbd3ebb519c1e5c7fdd2a121542090401cd45820f773a9d49fa5a91889d5460341027cb226c4b470e3ae0ecdc01224d7bd1fd58d566533b221f6151eefd85127b1c781fcf5a9e65cdef47fbbaf9811107be60b93b026bbe36a42ad38f3d6f42c0592f6b1e21cf370775cec96fa031efd48ed8abd52e8b316b86c19d3d5ac4b0166a9329587c959ccc077ac5f6237960a5fda706906c40fe4cf6acdc468d25edace19b8314a721b1f46543102fd72998cbdef1d4d779afd2e41784281136912634e39ab21bab3375a8f4ea6ebc37bbe420d098710cb16b0fe7be9b36aa7ec18bb00e9cd2efe29af0dc3ed3aac9762e0fdf105bd9621885e193c4ceac5722da9bd64836fb41ab8918aeb2514f09ed181bd2b094312ebc5223f7aa784d8ea373d454bd83e72072279bc418a128c0acf16b6920187bbfca2aeb10ab05196c9e8a7fdfb912774c1ab63583a5de2e3e0352ed4fe62e887f56a55fa49e3a3535b6a0ab3235d7713d876f972c6f023d740fa54208ace5afd43c226455bd23c903bfc44e0110fe08f0d3ecb404efa35bec6294d705fd692a254a16d4bdaa3fc37f9be8ebd88898c4d71f65a4ea6b986a6c65e3b84efa516b07e793e39e5909ffae487ae791be13032cae8e5ac9797536a9cd827a0dc95fc74f56925e33000b886f9eaf534cdcd55de3111ee6d6e59317496d6f93903ecce4dc6de697e4ccaf9627d519f6e4653f7c19eab49fbcb645d948600aeda13b1d6c9d13bbcb4a7010a3b2edc571de754187b0baa35e771f0aa4752c2ca0b4fb91caaf49ca22457792fa580da1376ed85e542fa35c4afbb350601b20882ae8d5f02c98a4b21dbc6b40d137b53f6fab8da280259eb2243dceb14f783ebba17878b8e6e97824b89187018adac970d9532f78071b1f84319e36aa00ca250d3f1ffe69d46f430f0ed366409258727410f37e1c3884c3afe3c404a6f9bc00adf0a93842d4c743dd9c49143e27a7dba7a4127e656f8cd71e9b596c23789fdf374e766969e932b8dff9e18a16b2906e7e99e5a0f2b843e5f25e65aec502abe9fe5550f4e365c924106adc83c2d9a46f5b1b752bc1e18bfe1fdbfd27ddde6d516de5d4d63a16f5c8bc98b741de570fd9863ed13cee3917d18863c035dfcddb6dd1e54176e64d391cc98b1c1356b52237b8ddaf51cd81ac4a3aa66119215c71861d8148c9b1c16db585ef0eca5fa783f6bc5e721fd031d821bc60d00eba49bf4fd1111f3fbed13c77c2aacfb51c40f3ec130f5ffc60d8591114e9d133b0c136cc34d9fa6cab37d2450b94dda450169e55a4edf93276b5ee257992b3b2947f95aa60c4f622069c8e2a225482fe3adbb05dace02680aa805c36da0a0b4b51b3374d1eb050f72e39acaf3c73587c362638642e395f75725abd1e6ce4e984e50315244583964ecb170259bab008a571449e94d4d6dee9b9ba842fc8fad575ed2e3e8828aa15c696c9c81ee1bd3506278c26e839fea3e8d967c4842385112d7788259254930730033d8fa930bc63cbbd4f6b8bc01ec216d4ca5f57029f70af2aa02391cb481b7c35a9ef93e21f7310af49318a7c02e68746caab215442a554a3a8078de35d9a8f8b6e4593ec07d1e1b16c3784c1af8761c76f8be0d53acada59916d1f8cc70af1c6102223345960632e08cfd704a3b158c0dbdb2e8f07472e046b36277f8dc2ea5e0e5aa04335fdf384cc34d5190b5199a22c3b414e5f23334eb31a6bfe2558de6793f980ef6c920cd52c7da72771e0c9fe495930e1daaa027d004b46a34d38c949e19dcc2c404a29173e768a343901b3874fdab23d7eb5af9e2e454c847d0f21bd81fd62cb120f149d9509e62c3a297b3623a1e6b93a2a587fc76c5e37b0680cd10c1fa47e041028e008f7a32b3a34fae947238208956a29ce69386ae01113a57b9dee6fc1df223389cf0f7fac4073dd5dc0a70e6edf4750ef1c9b9e6f51d8219d3b9368b90b8484abb2818eccb49988c9a33fcdf7ad3cb1ae8dd9096a02266daf008b556cf24d208f7bc825fd3b18d772725a5cca957382bf9f8fed594c6d631a2e90611e9ed1a7d58861f285f1ac931c372f16011343b73d441b06e6394a106adfa3fdeb1d143f74429f2d7b5d21b9b6c1a50d6ac09f42ce0cf8b28121dd8b00d08f65c5bf7ffa191c56ef339d7fae7f3707175ee0f2dfa9ace8d64e2b5b084f1679fd07bf7def8b4f8bf12cabfdb9a11ab8d76cd65d60c8d5e227967d3157b5e3d2de5a12b7607fb72b9a989625db678f2a8b896789f52bf52d3d27c2890011eba1dd32113adc6e6dfd0c40befacc5f00ccb66a97551061c8573829c2070aa725df89cca3e66edc1604d49d1339b28862bfb6edcb38fc0dd145d621d4e59dc6584d6f8a5b78fa001a189a272c19fa370e578ef5dda278c0b30c936d18b84e8061053c7b3da622cbf02a0cef40d4b32ec54fe5a4c3f2744fdd1545502081370161ca1c1dd2f5f52474c8dcb56d9a127ff6c07838b6f86ed0e1622bf5854fe7c9d8e4d967cb24ce4b9de4fc55337a9e67dcfe1f6d0ced84655043d57df687debdd9d84a4c5cd477abde8102e2a0c5fe348b57c85c2af3cca2a6bb89168589654d9a9ba843ffe3328c457d099877462fa00f14b3b904153561cbfecee7d0606fbd055b57ccd391a133a18062762875104fec9ede5ce8c0d90ab4b9828a50dfb84d5c6298c879abf2a56aaf8372523e3e2d490c99c4f7fb653548753b8406200bbea7073dbbfdf319040574701156cecee5e9db5505f58447633984f8ab3ad29598267e196e17102b47d032b9d4e1f6150e2870741cc38e953f668f9a5dc76172efc12d08f028489e27d16be2f9eaa84ada412fc1c95983a382fe7d33dfdcdb4a120b4c2c6b86d687e999075f670e5cc15a2335af6eda4de46dda8a3d48c39694ccf73d1cbd3eb3c30cc743c9c7298aa315ecefd95e901411bbc7e4683c2db030ded78943e67169670e42d336e7383e3f26f2a70568e341b23e85f7fe2b750247002f75d97238ff2e51b7bb326b677fdfa6c41cba37bfb33a4d1c78ce8ed231c526c9eaa59ddad74c2995a5e52d880981d20634cf6f26da74c888914601a4a9f421ff2767ab7c577b1d60e20dd2a9e2879ae83390a545f31f0e32429c329a56e0ba86c70e6640d1f3b46146c5b7a607319564dce9b0c32871f49e085b7cdceb9e3aedb23d1703316bac443b2dad9779e9d5af771bd42924566f6ca78db6df886ea328b1b91d425484be9a98a45ff8d613596a99410a0dfe963bf62d74781f5cdd236060b1ed15fd18d598e7797d1c77c5591bdce1e0afb303a0220c93e948608c04e0090cac5385388583a39ad6d73f2f269f50c1fadedf3949716dc9bb361f07180acc0ed08db18c5022814d32a5146a23ff4ee2e660bd647e948c3828f3463cb87f0f68160c365f18cf1f5a6e53d166507e9246cf91a67af2e51fbc6bb7ed571b6dae78ce525967b9459229bd48d44a0335b3e16cc1b1b8461b2fcadd32199f8cf540ff6436e627c08e94b9c5a7aaa6cd596424f62719dba76de4d015975f558ef8fca5635cb6cddba3227aaeba1a18e847867634136866b32180bf34cda23891dced3319c742285ce4ddb8e484ae6d587f7db6aea18ab7be429344df328d6e39d88408581a3845666db002566f356a0694d47c747bab3c7f65324441df8e66868724cd09294edbd40b04067e91933bcd33a1d36630f7073703b78376b121513b72ccbc47d066c9d350d0d5d718f87a2b4dba3be91d711f67da60ca10c839e061611c0c209a23c92cc15d5461b3965c29a7596df92b1ef126fc385b871f83b03dd9c279b838f8b5bdc61b07f5a9f7134ac373175b100498ecb143bd9fc08fd479780f261a6bef0270014d9b325c11c063a8b078be18703443385d228bf66cd170b7fe02fece7343714d5312581e18325bc2c86bcb3dd07e566ce9241e58ae3c1810ae32f28b8e86c7962e526916543c21c46d92780ce6515b9e8010533a6568f31f8de3f67f953e1804074aebe76323d316c134cc808b2de46fc92cde410d6f58b8d2ec7fa5e65781ba92dfdbbbc86315fda3f8f72e80bd477c99bae5070037637eedbe15bab4b5a2cfa8167b4dc57abcd5b3d6c94667a1bf01c549f533f51cdb8bfea750e63646b74e54dde7888d93fc3e42fdbcd49dc3eb3855479dc23f9a3d32b405c17e63a375ca970e33c64eaa4f8e9bbc57977241262b8fd73e15b10f1e16d244a40d9c54ba6efe7563b32ab3d4c85bf586d7d06e97fc39768e7999ca3f7211c684f47789046292cc765d5cbd4f02fece93a5496628900abec9467634a0093b96be25a58ac3e896a66cf3a2b271cbf11af3a344d5a1f7610c8582b5e13261c4d2c85e34a7e0ef5745b8fde132c25843840b105b3dacfdd51de24a3cf21bd0bc2490824e67d007e978e7f85af5b7df2e06ffe80c9a790179c7ac7df35a400231bcc03a56dca225357d3f947458b6e1359b60a07273f83614874909bcfe5240dd0cf0028ccd0f6f031bb82a9efbb1af087322fb23b5abea9396bd75ee141b200b4c260aaf71cff03ed4d930fd0dcedf051b35b8869ba72c4d0dc054188a1d1c4be28cbe604692f70067f0378fdd5dd851bb61162d042f1b380f3e9c938b14f0d47b90a9a0fc30f5519a2924d6c27298e00af1a2e69d863cbe1aebf90d9a96127bb6078c5a062c4498ff68c059c0f7142097a6c3bd913b07a63667fcc71c2b81f10b85e3a5b4d6ef92946997421989e2d982ea399278df3e12e33c24ce51eac15b42537e54cc8a000f2e3cfa7d98b4e43c87626101a4d4ba2b08d096347205651121928e6ed431a853e3dd01ba141eae95a9c9a78cb27b223588b8a5fd687844c52b1bf6df8b780081ff6eac2d90151475a98d7c2f703cd99be15cc59af7b4839c88180953a4703ec96e5185d90412be19037aa7c8f7ee69ab24dbd968618cbb9e1bd5ea6e296a4f43c85a86cfd45fd1f21429f36020475740f69ae6546a685c7fa1a2985de45284f91f97cc308fca57ed90502d6d8c34853cee5c69bf13f4279ea18955465b671d4bf1e03aa45d2932ced34e7ace8131bc1bd6141acf77d6ca58c5a4431878003a7d09e991b09be4867778e255513db10f65210e0261828b9ba95e7762c297da720a884199e21e54e88fefe79ce57c5c95bed874b22e1ea2f07afbac07ebc58d6a6098fb7348a63ef77f05c4d76310cb92b4d96593e2ed76e3805d07fd4e6ca1d268ed8599d7bfc0bcc9d03c76338b884d1d634aab9e4960d138062cdce3ff78265183dab7bb51d6e28a9b7125a3cca5e90576ec45e01a07437bd93ed1836a1c23e6ebb950311e42c156ffbc485e665f7ed78cd2178521153cdee316b5c1708f4b72f82139e2051a71cfa29dc54d08cee51ab69586e04bb0d6a3149bff9f3d7d735a151f5a768df2fa42d35a0ff0ed87b42a0c46f9c4c17974155b91afc1607832230c0ea4f72d502785b9dbd1484893384abba67d1dc48cb90207218351813202aa8f46e4c5d31a6ca69b005dff49d3998df6824e337930cf9e977b42a312c0f5952798ce722632c38721be699927cd33a0c894c38f73282f0205e86a8c39ff5d271e70a8ac6ccf4f656b979a752eaab4b6a51254ebc2801cfe", @ANYPTR64=&(0x7f0000002040)=ANY=[@ANYRES32=r0, @ANYBLOB="cae3640847aceceec3a4b21112d68ce15c661506c3882465a683003cb2317bd0940c4cc76ca103d4894a4ef1f373a35134c42d49aa76dc6ae78b30da77be30413040cae7d51b4e19fec642a17090a16b27674f77ed2f3bf563408d1f50b705701308625f936cb21b529698ad2819687d47d3844c0db5a0a9f3de6026fbe898f7a5fb3ad459944af03526c9b0c7ddbefb230ef3a99b97fdc80f91f460b284261da925a2ad6d867be8c84e1893575c4a25627818852af82c7c11e94d640f7b21a1002e019dffeb4b950ef9239f278acc8c1a4f147d4bee21b762", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYBLOB="9457115d2d47c2f858e21273a16cf602559ccc797b055cba11929d8c21232f87781d2f897bf30e800082cf86228bd33d695036"], @ANYRES64, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR, @ANYRES16, @ANYRES16=r0], @ANYRES64=r0, @ANYBLOB="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", @ANYRES16=r0]], &(0x7f0000001040)=""/4096, 0xc0e) mkdir(&(0x7f0000000540)='./file0/file0\x00', 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/loop-control\x00', 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) r1 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000440)={r0}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs4\x00', 0x0, &(0x7f0000000040)="01") r3 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x0, 0x400) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000300)) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000004c0)=0x4, 0x4) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) r5 = msgget$private(0x0, 0xf) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/175) r6 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x100000000, 0x200) recvfrom(r6, &(0x7f0000000100)=""/202, 0xca, 0x1, &(0x7f0000000200)=@in={0x2, 0x4e24, @rand_addr=0x1}, 0x80) 2018/05/20 01:20:33 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:33 executing program 2: r0 = socket(0x18, 0x0, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80000000, 0x800) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000080)={0x3, r2}) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000002c0)=0x7fff) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x0, 0x9, 0x400, 0x7, 0x11, 0x101}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x6c) ioctl$PPPIOCSMRU(r0, 0x80487436, &(0x7f00000001c0)) fchmodat(r2, &(0x7f0000000180)='./file0\x00', 0x23) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000300)=0x9, 0x4) 2018/05/20 01:20:33 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x9a, "b26195f34c8b4aef50a7f7a979ce6adb0ed3b37b7fd0ea0f97618dd6d71b83e68baeff59322c2356060f3244db54fe02e8e739c9a7bfa8159bbf24ff5b2f53ed614f469d2f44b6b1012855a6a6b6b9d1d070371ec067f769489aacaf38eeae2ed63b44d0d2d3552d5441d9ea905d54017bcc9cbc7de708a4e58ec0ad56eca8f12060e1f328a5861a6f1a3f2bf2b5d6f44a956bd2f6ab29006f51"}, &(0x7f0000000180)=0xa2) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x7, 0xa61, 0x3}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) write(r2, &(0x7f00000001c0), 0x0) 2018/05/20 01:20:33 executing program 4 (fault-call:3 fault-nth:2): mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) [ 132.679801] device lo entered promiscuous mode [ 132.706407] device lo left promiscuous mode 2018/05/20 01:20:33 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:33 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) preadv(r1, &(0x7f0000002440), 0x3b9, 0x0) fcntl$addseals(r0, 0x409, 0xe) [ 132.740784] device lo entered promiscuous mode 2018/05/20 01:20:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) ptrace$setregs(0xf, r2, 0x1800000000000, &(0x7f0000000380)="29de2644c8e9e9f3fc1be0c609d78f485765d839606ded3e9812873ec52b8be281d124992ea90a962beadfce03844a4c192e04a9e5eb1c83") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x84020000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000f09210a25bda600fedb00020200000408006f00d60de5b86a2ec0b8afa9556ca4a18cf8ffea4791e56681490a25e3d0532d1628abc359d999b6832373823c146f242eb263194cee711d4546ef98b9d3ea1db82e055253ae1f12a8095512c34b1df89c4cc0fcd8868fe60c51edba8ed6a87dd4c142e00a913a83e3c4482e39103d3db42e1bf628f6c1fa49a5b46a36372fac0314e1bd787ad7f1ef1d78b9985df17bb17839c5f32ba1c1ac7a33975d705759aa93ec6c52fc0faa7849bd6aee5ed83a32cc8057db13ea04888311ab19195f3d34d2b56c6c478978c15b02be6a394bea26ec4b834d", @ANYRES32=r3], 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4004004) socketpair(0xa, 0x3, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x78, r5, 0x100, 0x70bd2a, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x31}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xab1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/05/20 01:20:33 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x80080) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xbc, 0x400000) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000200)=r1) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000080)={&(0x7f0000000100)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10}, 0x8000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, &(0x7f0000000140)="de48f7ae91dbdf1fac4e409d6bd04e4f3512a915a7aab13ca0bc54601d73830ff9f8be84585830a429c24ccc09b516aae47bd217fdba07dfe33afe01e960785a18a6706ba21687daaaa098f773e22931dcf9a64f49b52967d8702d983a30d8e16707ddb8e78b94c7fe4d9f5527c1b3", &(0x7f0000000400)="1e585d18bb550d3f10767ad3f2cab7c5e4e0518c480879a3d30422b766b4e940750b7a8d453327df9795b3e8d23919c30b21fbdd54f30963aad9e9ec7187a0000c2c2dea5df9a13685d42b491eeb0d62fce5e14e6c5dfe32dd8cc83d1998653a5dcb0624f5c59047f521f9e0d37cc56694821cbb8cf30fda81e4ed7afc8d821a0b00fd571379b6212a38074d620c126b2bfa0342c65530d7367238ed90060f8359bdf08827962aeee0f781000000", 0x2}, 0xffffffffffffffa0) setsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/05/20 01:20:33 executing program 6: socketpair(0x1, 0x800, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f00000002c0)='%d') ftruncate(r0, 0x100000001) [ 132.916328] FAULT_INJECTION: forcing a failure. [ 132.916328] name failslab, interval 1, probability 0, space 0, times 0 [ 132.927805] CPU: 1 PID: 8885 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 132.935128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.944530] Call Trace: [ 132.947182] dump_stack+0x185/0x1d0 [ 132.950873] should_fail+0x87b/0xab0 [ 132.954668] __should_failslab+0x278/0x2a0 [ 132.958985] should_failslab+0x29/0x70 [ 132.963109] __kmalloc+0xc5/0x350 [ 132.966644] ? resv_map_alloc+0x86/0x5b0 [ 132.970782] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.975522] resv_map_alloc+0x86/0x5b0 [ 132.979483] ? hugetlbfs_get_inode+0x87/0x7a0 [ 132.984044] ? hugetlb_file_setup+0x604/0xec0 [ 132.988618] hugetlbfs_get_inode+0x9c/0x7a0 [ 132.992992] ? d_set_d_op+0x5b3/0x7c0 [ 132.996883] hugetlb_file_setup+0x604/0xec0 [ 133.001284] ksys_mmap_pgoff+0x557/0xaf0 [ 133.005420] __x64_sys_mmap+0x1f1/0x260 [ 133.009439] do_syscall_64+0x154/0x220 2018/05/20 01:20:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) [ 133.013379] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.018598] RIP: 0033:0x455a09 [ 133.021811] RSP: 002b:00007fcc8d661c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 133.029587] RAX: ffffffffffffffda RBX: 00007fcc8d6626d4 RCX: 0000000000455a09 [ 133.036990] RDX: 0000000000000000 RSI: 0000000000ff5000 RDI: 0000000020000000 [ 133.044310] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 133.051632] R10: 0000000000041031 R11: 0000000000000246 R12: 0000000000000014 [ 133.058956] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000002 2018/05/20 01:20:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000001, 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockname$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000006c0)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) dup3(r0, r1, 0x0) 2018/05/20 01:20:34 executing program 3: r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="ade4a282bda3d59a6729807e2f107d31da159e15b107e7ba24588efc8d08", 0x1e, r0) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) unshare(0x24020400) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f}, 0xa) [ 133.076946] device lo left promiscuous mode 2018/05/20 01:20:34 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0xffffffffffffffff}, 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000009b80)=[{{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000001f80)="5dee70f2ddaa77fe9b4007dee57e435f915f68276f2b9d1133e30bb2147c97b1f313b30b015d207b1049533e2ce893e1df73bdc641161135a94adf6772d60885e43449b36eaf5c7a7f2c7821f92338b9e1d349c8141a20aab33030a06faee8eedc009374982588693ad5d428b47f87d69f965dff7c60aad6b941b2819d41", 0x7e}], 0x1}}], 0x1, 0x0) 2018/05/20 01:20:34 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:34 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) preadv(r1, &(0x7f0000002440), 0x3b9, 0x0) [ 133.239696] device lo entered promiscuous mode [ 133.264200] device lo left promiscuous mode 2018/05/20 01:20:34 executing program 5: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:34 executing program 2: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:34 executing program 6: unshare(0x40000400) r0 = socket$inet(0x2, 0x4, 0x7) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x7}, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x7, 0x2, 0x1605, 0x9, 0x3, 0xfff, 0x2, 0x9, 0xfffffffffffffffc, 0x1000}, 0xb) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}) 2018/05/20 01:20:34 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) socket(0xa, 0x5, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:34 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/05/20 01:20:34 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="052626f66f2e89032a69d56833148ff906e0f948a124aabb96d007005d0d971898885b7cfa55953f8b92d865bb6fb0ab59d63491cdcbb29eb376bccf3029c5be2c34ec2858f2bc46f80cb98bb9a4cdba99") get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:34 executing program 4 (fault-call:3 fault-nth:3): mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:34 executing program 0: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xc9, &(0x7f0000000200)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x3) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x1, 0x410000) [ 133.476768] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:20:34 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) tee(r1, r0, 0x400000000008, 0x0) 2018/05/20 01:20:34 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:34 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={r1, r2/1000+30000}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00') ioctl$VT_ACTIVATE(r3, 0x5606, 0x7) readv(r3, &(0x7f0000001280)=[{&(0x7f0000001140)=""/10, 0xa}, {&(0x7f0000001180)=""/245, 0xf5}], 0x2) 2018/05/20 01:20:34 executing program 5: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmmsg(r0, &(0x7f0000005240)=[{{&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x57, &(0x7f0000000080)}}, {{&(0x7f0000003a80)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f0000004c40), 0x0, &(0x7f00000000c0), 0x10}}], 0x2, 0x0) 2018/05/20 01:20:34 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:34 executing program 1: shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) [ 133.785938] FAULT_INJECTION: forcing a failure. [ 133.785938] name failslab, interval 1, probability 0, space 0, times 0 [ 133.797386] CPU: 1 PID: 8953 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 133.804733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.814121] Call Trace: [ 133.816766] dump_stack+0x185/0x1d0 [ 133.820475] should_fail+0x87b/0xab0 [ 133.824290] __should_failslab+0x278/0x2a0 [ 133.828606] should_failslab+0x29/0x70 [ 133.832643] kmem_cache_alloc+0x12e/0xb90 [ 133.836852] ? hugetlbfs_alloc_inode+0x173/0x3f0 [ 133.841680] ? trace_kmalloc+0xa3/0x2b0 [ 133.845726] ? hugetlbfs_alloc_inode+0x130/0x3f0 [ 133.850555] hugetlbfs_alloc_inode+0x173/0x3f0 [ 133.855203] ? hugetlbfs_fill_super+0x2180/0x2180 [ 133.860101] new_inode_pseudo+0x8a/0x430 [ 133.864210] new_inode+0x5c/0x400 [ 133.867701] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 133.873196] ? resv_map_alloc+0x4af/0x5b0 [ 133.877428] hugetlbfs_get_inode+0xef/0x7a0 [ 133.881807] ? d_set_d_op+0x5b3/0x7c0 2018/05/20 01:20:34 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:34 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000140)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000200)=""/116, 0x74}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000340)=""/111, 0x6f}, {&(0x7f00000003c0)=""/167, 0xa7}, {&(0x7f0000000480)=""/145, 0x91}, {&(0x7f0000000100)=""/4, 0x4}, {&(0x7f0000000540)=""/93, 0x5d}], 0x8) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x80) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) [ 133.885685] hugetlb_file_setup+0x604/0xec0 [ 133.890080] ksys_mmap_pgoff+0x557/0xaf0 [ 133.894221] __x64_sys_mmap+0x1f1/0x260 [ 133.898246] do_syscall_64+0x154/0x220 [ 133.902184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.907417] RIP: 0033:0x455a09 [ 133.910628] RSP: 002b:00007fcc8d661c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 133.918387] RAX: ffffffffffffffda RBX: 00007fcc8d6626d4 RCX: 0000000000455a09 [ 133.925716] RDX: 0000000000000000 RSI: 0000000000ff5000 RDI: 0000000020000000 [ 133.933032] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 133.940345] R10: 0000000000041031 R11: 0000000000000246 R12: 0000000000000014 [ 133.947657] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000003 [ 134.034113] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:20:35 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x52, 0xc00) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x7, 0xffff, 0x4, 0x7f, 0x7}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x6, 0x0, 0x4, 0x1, 0x1000, 0x2, 0x1, {r2, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x3}}, 0x1, 0x2, 0x7, 0x7}}, &(0x7f0000000340)=0xb0) r3 = socket$inet6(0xa, 0x80003, 0xff) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000003c0)={0x5, &(0x7f0000000380)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000400)={r4, 0x23}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000)=0x20, 0x4) r5 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x24081) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f0000000100)=0x4) getsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/20 01:20:35 executing program 5: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:35 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:35 executing program 6: unshare(0x40000400) r0 = socket$inet(0x2, 0x4, 0x7) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x7}, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x7, 0x2, 0x1605, 0x9, 0x3, 0xfff, 0x2, 0x9, 0xfffffffffffffffc, 0x1000}, 0xb) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}) 2018/05/20 01:20:35 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:35 executing program 4 (fault-call:3 fault-nth:4): mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:35 executing program 3: mkdir(&(0x7f0000000000)='./control\x00', 0x4) r0 = open(&(0x7f0000000180)='./control\x00', 0x2000, 0x0) listxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=""/228, 0xe4) lseek(r0, 0xffffffffffffffff, 0xfffffffffffffffe) lseek(r0, 0x8000, 0x1) 2018/05/20 01:20:35 executing program 2: r0 = shmget$private(0x0, 0xb000, 0x0, &(0x7f0000ff5000/0xb000)=nil) getgroups(0x2, &(0x7f0000000080)=[0x0, 0xffffffffffffffff]) r2 = geteuid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000180)={{0x0, r2, r1}}) [ 134.998798] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:20:36 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:36 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:36 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:36 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000100)={0x10, 0x5}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000000, 0x2000) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x0) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) 2018/05/20 01:20:36 executing program 2: epoll_create1(0x3) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="7fb8e64600000000000000000000fa00000000000000000000000040000000004000000000000000000000000000000073000400000038000000000000000000000200000000000000000000000000000000000000000000000000002000000000000000000000000000"], 0xfffffc53) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000200)=0x20, &(0x7f0000000180)=0x4) [ 135.294745] FAULT_INJECTION: forcing a failure. [ 135.294745] name failslab, interval 1, probability 0, space 0, times 0 [ 135.306160] CPU: 0 PID: 9011 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 135.313647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.323211] Call Trace: [ 135.325870] dump_stack+0x185/0x1d0 [ 135.329578] should_fail+0x87b/0xab0 [ 135.333366] __should_failslab+0x278/0x2a0 [ 135.337664] should_failslab+0x29/0x70 [ 135.341665] kmem_cache_alloc+0x12e/0xb90 [ 135.345863] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.350602] ? get_empty_filp+0x1f1/0x870 [ 135.354892] ? hugetlb_file_setup+0x7bc/0xec0 [ 135.359474] ? get_empty_filp+0xb1/0x870 [ 135.363602] get_empty_filp+0x1f1/0x870 [ 135.367677] alloc_file+0x6a/0x5d0 [ 135.371294] ? clear_nlink+0x81/0xf0 [ 135.375088] hugetlb_file_setup+0xca3/0xec0 [ 135.379522] ksys_mmap_pgoff+0x557/0xaf0 [ 135.383664] __x64_sys_mmap+0x1f1/0x260 [ 135.387707] do_syscall_64+0x154/0x220 2018/05/20 01:20:36 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) [ 135.391738] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.396975] RIP: 0033:0x455a09 [ 135.400197] RSP: 002b:00007fcc8d661c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 135.407984] RAX: ffffffffffffffda RBX: 00007fcc8d6626d4 RCX: 0000000000455a09 [ 135.415310] RDX: 0000000000000000 RSI: 0000000000ff5000 RDI: 0000000020000000 [ 135.422711] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 135.430031] R10: 0000000000041031 R11: 0000000000000246 R12: 0000000000000014 [ 135.437353] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000004 [ 135.716658] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) 2018/05/20 01:20:37 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:37 executing program 7: unshare(0x400) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:37 executing program 2: epoll_create1(0x3) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:37 executing program 6: r0 = creat(&(0x7f0000891ff8)='./file0\x00', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@empty, 0x0}, &(0x7f0000000200)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) lsetxattr(&(0x7f0000756ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0xb4c27bf97cf0a812) 2018/05/20 01:20:37 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:37 executing program 0: r0 = msgget(0x1, 0x80) msgctl$IPC_RMID(r0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) 2018/05/20 01:20:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="7fb8e64600000000000000000000fa00000000000000000000000040000000004000000000000000000000000000000073000400000038000000000000000000000200000000000000000000000000000000000000000000000000002000000000000000000000000000"], 0xfffffc53) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000200)=0x20, &(0x7f0000000180)=0x4) 2018/05/20 01:20:37 executing program 4 (fault-call:3 fault-nth:5): mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:37 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xc2d, 0x0, 0x4, 0x20, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x0, 0x6, 0x10000, 0x6, 0x6}, 0x14) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000d00), 0x20) 2018/05/20 01:20:37 executing program 7: unshare(0x400) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:37 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0), 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:37 executing program 2: epoll_create1(0x3) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:37 executing program 6: accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'team_slave_0\x00'}) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x10200) timer_create(0x0, &(0x7f00000023c0)={0x0, 0x40, 0x0, @thr={&(0x7f00000003c0), &(0x7f00000013c0)}}, &(0x7f0000002400)) timer_getoverrun(0x0) 2018/05/20 01:20:37 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:37 executing program 2: epoll_create1(0x3) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:37 executing program 7: unshare(0x400) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000280)) [ 136.603712] FAULT_INJECTION: forcing a failure. [ 136.603712] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 136.615834] CPU: 1 PID: 9070 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 136.623248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.632651] Call Trace: [ 136.635358] dump_stack+0x185/0x1d0 [ 136.639040] should_fail+0x87b/0xab0 [ 136.642813] __alloc_pages_nodemask+0x61c/0x5dd0 [ 136.647636] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.653051] ? __list_add_valid+0xb8/0x450 [ 136.657351] ? kmsan_set_origin_inline+0x6b/0x120 [ 136.662362] ? __msan_poison_alloca+0x15c/0x1d0 [ 136.667117] ? page_counter_uncharge+0xa7/0x160 [ 136.671848] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.677271] ? __list_add_valid+0xb8/0x450 [ 136.681601] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.687039] ? __mod_node_page_state+0x6d/0x430 [ 136.691788] alloc_pages_current+0x6b5/0x970 [ 136.696254] __get_free_pages+0x2d/0xc0 [ 136.700275] unmap_page_range+0x26d2/0x3be0 [ 136.704697] unmap_single_vma+0x45b/0x5f0 [ 136.708890] unmap_vmas+0x1f4/0x360 [ 136.712628] unmap_region+0x3dc/0x580 [ 136.716479] do_munmap+0x1a4a/0x26d0 [ 136.720264] mmap_region+0x1500/0x3730 [ 136.724212] do_mmap+0x193f/0x2020 [ 136.727905] vm_mmap_pgoff+0x31b/0x430 [ 136.731905] ksys_mmap_pgoff+0x65b/0xaf0 [ 136.736057] __x64_sys_mmap+0x1f1/0x260 [ 136.740191] do_syscall_64+0x154/0x220 [ 136.745068] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.750461] RIP: 0033:0x455a09 [ 136.753883] RSP: 002b:00007fcc8d661c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 136.761645] RAX: ffffffffffffffda RBX: 00007fcc8d6626d4 RCX: 0000000000455a09 [ 136.768952] RDX: 0000000000000000 RSI: 0000000000ff5000 RDI: 0000000020000000 [ 136.776356] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 136.783667] R10: 0000000000041031 R11: 0000000000000246 R12: 0000000000000014 [ 136.790980] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000005 2018/05/20 01:20:38 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0), 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:38 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="ab0080000000000000e6a5") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f0000000980)) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) fstat(r1, &(0x7f0000000700)) 2018/05/20 01:20:38 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:38 executing program 3: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x80, r1, 0x10, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fffffff}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x79}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x20008041}, 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r2, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f00000000c0)=0x4) utimensat(r2, &(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) 2018/05/20 01:20:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:38 executing program 4 (fault-call:3 fault-nth:6): mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:38 executing program 2: epoll_create1(0x3) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$fiemap(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:38 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) timerfd_gettime(r0, &(0x7f0000000780)) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000440)=0x10, 0x80800) getsockname$netrom(r1, &(0x7f0000000480), &(0x7f00000004c0)=0x10) r2 = socket(0xa, 0x5, 0x200) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x100815, r2, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x6, @empty, 0x40}, @in6={0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff16e}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x74) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x7, &(0x7f00000000c0)=0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x1, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x84000) io_submit(r3, 0x3, &(0x7f0000000400)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x40, r2, &(0x7f0000000100), 0x0, 0x7ff, 0x0, 0x1, r4}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x0, r2, &(0x7f0000000280)="bc63ca1b0bd9049218f061099070f9af29a3ef6f9904dcae1d84475bc9ebb8122f7db189baeef2c3221bce67daef9a71f14bce46e6ac049232900c55323541f09e31d50fa591c47a74f06c3f3a1281ade741488c88b926729c02d76fc2a20da2c22e6e4f9b6019c49ee328778f00f33ad457deeef8486437b804181128be93c8eddeb90be6833cd2453b50f4f72ccb27ad0b2202efb26483bdbc", 0x9a, 0xff, 0x0, 0x0, r5}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x36742ba6, r2, &(0x7f0000000340)="07794ee4ae021989f204006644fc2e085d3763121d057cd43467333a8658a70d71d44ca3e2de5041d728c02dc54736eebf604d05053033b4af528acdf0e5cfb4f40586507dc544c368b4b295633783fbc97f4758f3b4f20bb85bf0ca6c9caafd15ae7db815eb3ea55ab0bf5f78ba6e1d887ed2f1c46143cbdee119674ff2b7", 0x7f, 0x401, 0x0, 0x0, r2}]) prctl$intptr(0x2f, 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000500)={0x0, @remote, @broadcast}, &(0x7f0000000540)=0xc) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6, 0x4e22, 0x1, 0x4e22, 0x5, 0x2, 0x20, 0x80, 0x2e, r6, r7}, {0x8, 0x6, 0xffffffff, 0x4, 0x7, 0x4, 0x4, 0x7}, {0x315, 0xffffffff, 0xaaaf, 0x1000}, 0x3, 0x6e6bb9, 0x2, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x16}, 0x0, 0x3, 0x1, 0x1200, 0xd72, 0x400, 0x5a0}}, 0xe8) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000080)=0x9, 0x4) 2018/05/20 01:20:38 executing program 2: epoll_create1(0x3) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:38 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0), 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:38 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:38 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') socket$packet(0x11, 0x3, 0x300) sendfile(r1, r2, &(0x7f0000000000)=0x5c, 0x80000003) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x80002000}) 2018/05/20 01:20:38 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0505350, &(0x7f0000000080)={{0x200000000, 0xfffffffffffffeff}, 0x1, 0x0, 0x0, {0x5, 0x5}, 0x4}) 2018/05/20 01:20:38 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f00000000c0), &(0x7f00000001c0)=ANY=[]}, 0x78) [ 137.443094] FAULT_INJECTION: forcing a failure. [ 137.443094] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 137.455056] CPU: 0 PID: 9128 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 137.462331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.471692] Call Trace: [ 137.474388] dump_stack+0x185/0x1d0 [ 137.478029] should_fail+0x87b/0xab0 [ 137.481757] __alloc_pages_nodemask+0x61c/0x5dd0 [ 137.486602] ? kernel_poison_pages+0x40/0x360 2018/05/20 01:20:38 executing program 2: epoll_create1(0x3) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) [ 137.489854] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 137.491118] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.491133] ? kernel_poison_pages+0x1a0/0x360 [ 137.491147] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.491164] ? get_page_from_freelist+0xab28/0xb600 [ 137.491181] ? __kernel_text_address+0x34/0xe0 [ 137.491213] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 137.529385] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 137.534597] ? alloc_pages_vma+0xcc8/0x1800 [ 137.538929] ? do_wp_page+0xe72/0x2f80 2018/05/20 01:20:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) [ 137.542828] ? handle_mm_fault+0x3000/0x7e50 [ 137.547287] ? __do_page_fault+0xec4/0x1a10 [ 137.550119] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 137.551629] ? do_page_fault+0xd3/0x260 [ 137.551646] ? page_fault+0x1e/0x30 [ 137.551666] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.551682] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 137.551716] kmsan_alloc_page+0x82/0xe0 [ 137.581066] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 137.585836] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.591215] ? __list_add_valid+0xb8/0x450 [ 137.595632] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.600483] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.605160] ? page_counter_uncharge+0xa7/0x160 [ 137.609840] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.615212] ? __list_add_valid+0xb8/0x450 [ 137.619457] ? apic_timer_interrupt+0xa/0x20 [ 137.623875] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.629260] ? __mod_node_page_state+0x6d/0x430 [ 137.633934] alloc_pages_current+0x6b5/0x970 [ 137.638352] __get_free_pages+0x2d/0xc0 2018/05/20 01:20:38 executing program 2: epoll_create1(0x3) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:38 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[], 0x0) sendto$packet(r2, &(0x7f00000001c0)="e6629c7ee34871c215d270accb2b", 0xe, 0x0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) [ 137.642330] unmap_page_range+0x26d2/0x3be0 [ 137.646672] unmap_single_vma+0x45b/0x5f0 [ 137.650833] unmap_vmas+0x1f4/0x360 [ 137.654553] unmap_region+0x3dc/0x580 [ 137.658466] do_munmap+0x1a4a/0x26d0 [ 137.662185] mmap_region+0x1500/0x3730 [ 137.666082] do_mmap+0x193f/0x2020 [ 137.669642] vm_mmap_pgoff+0x31b/0x430 [ 137.673539] ksys_mmap_pgoff+0x65b/0xaf0 [ 137.677609] __x64_sys_mmap+0x1f1/0x260 [ 137.681590] do_syscall_64+0x154/0x220 [ 137.685486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.690672] RIP: 0033:0x455a09 2018/05/20 01:20:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) [ 137.693859] RSP: 002b:00007fcc8d661c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 137.701577] RAX: ffffffffffffffda RBX: 00007fcc8d6626d4 RCX: 0000000000455a09 [ 137.708852] RDX: 0000000000000000 RSI: 0000000000ff5000 RDI: 0000000020000000 [ 137.716133] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 137.723669] R10: 0000000000041031 R11: 0000000000000246 R12: 0000000000000014 [ 137.730947] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000006 2018/05/20 01:20:39 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:39 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") set_tid_address(&(0x7f0000000140)) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) 2018/05/20 01:20:39 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:39 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x104006, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000004, 0x10, r0, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="73797b31f9c5b9eb7ea48611f032fd5844cbabce0fc24a91cb27c880752576b72c483c8dd86d2099a18fdd38039be1700cfefcf144537bb898db807e16a52553c24a6e4abfa3ac301a56a2fc14da28d094c02092c5176225baaa412705b15965108100a8812f3e53ea3523e863d70e993ebb6cb283bcac7c0a435bd1af6ff1b31ad4ec0136b883575e37a18bb38e2da1312dfb29c0589687c31eb241bf052329eca609dafb2f"], 0x14f) 2018/05/20 01:20:39 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:39 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9, 0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x7fff, 0x10000, 0xf1d, 0xd2}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x3fa2, 0x81, 0x204, 0x7, 0xffffffff, 0x8000, 0x7fffffff, 0x8, r1}, 0x20) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'bridge_slave_0\x00', {0x4, 0x1, 0xca4f, "1fd5879a32d4", 0x7}}) r3 = socket(0x11, 0x802, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626392c8523bf012cda6fe70af60f23aca7015bc653c16eea3a9c580bd04ab510bb8d4bcf9efb59b7fc7890b3") getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000000c0)=0x1ff, &(0x7f0000000100)=0x1) 2018/05/20 01:20:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendfile(r0, r0, 0x0, 0x401) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x9, 0x8e, 0x7, 0x54, 0x5, 0x5, 0x8, 0x80, 0x6, 0xaa, 0xb4}, 0xb) ioctl(r1, 0x1, &(0x7f0000000100)="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") accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80800) restart_syscall() write(r0, &(0x7f0000000000)="5aadc4060d000000000004", 0xb) 2018/05/20 01:20:39 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5"}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:39 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:39 executing program 7: unshare(0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:39 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000100)={0x1, 0xffff, 0x94, &(0x7f0000000040)="5fb22c1990cdd38b2449bb80478890814cf6e0f711ffb2d66cec9887e9b12f8faf8b32461abc822ec470ffe014a19b7280270906235802b493412422acc5355eb501b5bb67a3eab1da3e711c8c4d6da4aa51486b019c8166c580c1d71c33245d009f9a9908a19e40aed7ad445641408705824f505739877cd324357b23df4924527d9909ea25ad1eaccc92f7c8a94ea6e061f1e8"}) sendmmsg(r0, &(0x7f0000007080)=[{{&(0x7f0000006a40)=@nfc={0x1d}, 0x80, &(0x7f0000006c80), 0x0, &(0x7f0000000140)=[{0x68, 0x0, 0x7ff, "4003ced2c93375e9c9efb081cb4a8978afcb0fd4caaaae542d0e28b7c265d0d23837eb1eaea4fc4708deef454c2c5aa6b5ca3a3bcb8b9fe5e0670a71109512ca94e2848c219f443d25d1ef75caab91a021019161"}, {0x1010, 0x10c, 0x6, "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"}, {0x80, 0x104, 0x8, "2b02f0236de9520be428c0030d56c79f11a654c500cb977c7ad828dd31bfd2fda9f133bbe3dd3ed51ad632fa829104618a2234290552a936ffc2d7fb9d2eeb622fe4483a6da6013c5c857264888645cda6edb385a7e2ccdda070e7cbc1495aa309af387b42a55242d361f6dbf3"}, {0x100, 0x105, 0x3, "02d03d8e00ba98fbb701b13d34aa2ad81acd9017cadab6d2d16a7b72fa918a875bab205e0891c83ff39fee1a054d3833f8b869dd3701f6988ec8fc760a4c9b32a9beed4b3a6fc2aa03b67accbbbf774ac55cafabfc4c8bc25fa7f12d7c2b7594528101e4aac5a36177fd6c420de0d32c630633f52f7c54739d00df9cb2936daa039688a41c9a7cf815d1232df7167d0f4467e1fbc819c48a38516f4f27db10684b5a8f09979b5a00335ae6527071d106aafbbe86f6b7c5ef9e3f14672ee254e0b0a7f129148067e2d7ea467d5eed2b887126839c2b2e1ec1125e0b55025f432fe23411f0b68078f2d2de"}, {0xe8, 0x10c, 0xffffffffffffff9e, "4ba28d9025b278253b9b477b7081fe77beeaca039d1bdf0d12624c2b75cd69a6028695842684330be4ab11ebd2523804c8e8c99137a1cb8e14541db15eec7c4e723b58db561f79ce9bd1b3faa88c9f8fc250bbe911cdf06442b5798a7eb610fb13cb33fc4fe0d5e61808347ff423c4203734b0054f8bb09892c17cdf02638d9995aeab1712c93af5b94abfab4f0594f54688933b323affa250973218542479cc0f6d465f22d6663a89482e6ef0adca9a8e9ceaca90c3fc5d6e1b42b708e5ded8c599c079755c8aff8cff80dabd7d52abc5babb77"}, {0xfffffffffffffe6a, 0x10f, 0x9, "23fbde88b8a449cd6592e7d131bc90289afa67aa512f3d60fc786f49963bc65dd1f3c3d73f91e38529583e1becf15c7e20f63d931ea03682586d5c0379706152a37b8009c34b5525d245e460bb994bed4dc906d4eee9c5696ebea0b1e5e76e7144"}], 0x1358}}], 0x1, 0x0) 2018/05/20 01:20:39 executing program 6: r0 = socket(0x100000001e, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x10f, 0x81, &(0x7f0000001080)="c0bf22a1", 0x4) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x1) 2018/05/20 01:20:39 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5"}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:39 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:39 executing program 7: unshare(0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:39 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x400, 0x1, 0x0, 0x20000}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x2, 0x5, 0x0, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ppoll(&(0x7f0000000240), 0x200000000000003e, &(0x7f00000002c0), &(0x7f0000000300), 0xfffffedf) 2018/05/20 01:20:39 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5"}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:39 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x0, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:40 executing program 7: unshare(0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:40 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8044000000201, 0x0) signalfd(r0, &(0x7f0000000040)={0x5}, 0x8) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000240)="0bf5430f0003b87120", 0x9}], 0x1) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x7fff, 0x2) 2018/05/20 01:20:40 executing program 0: syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x802) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="20000000000000009b4300000000000000000097d64790621bdde8b5e34e4585b6197e70a8f6cbcce53a848b0096bffd7bf2099f2c774a1c3b1fed6c9c3e8a400086068a8dd550879ad5fa5520648f943b761223c02c"], 0x20) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x10000, 0x0) 2018/05/20 01:20:40 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)="dccc2482ecc009a097177fd947f964d406a04a015bc6c93bfc6390e92d751b6f1e3dcbae4b35d91d197d80532bcd18f3fbdd45260a3dca8c5bdba8a8e27bdbfd9a2a160df519981051a58d650d7db93036dfdafaae948f161abc204c67984b1ddcff5925f22ab735463a8880e9132ee30533384d6e166705d72d16059be58791b12bb0cc8a165a1400c9e31d933e1c377c0b9eb5676011188662eab3d41d1978ece2faf2ba88cc308da67aa7afa3886a77d9a28c36df3ac9d34418f8f6dcd31ce5f45d9fb126052c25cc425c5e5e", 0xce) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/rt_acct\x00') pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) syz_open_pts(r1, 0x100fff) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7, 0x4) 2018/05/20 01:20:40 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:40 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x0) 2018/05/20 01:20:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:40 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x9e95) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc003, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x8, 0xffffdffffffffffd, 0x7) 2018/05/20 01:20:40 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)) 2018/05/20 01:20:40 executing program 1 (fault-call:1 fault-nth:0): mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) rmdir(&(0x7f0000000100)='./file0\x00') prctl$getreaper(0x2, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1000, 0x4, [0x3, 0x4ce, 0x7, 0xbd]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r1, 0x9, "42ccb30a6a4c65df4f"}, &(0x7f00000000c0)=0x11) [ 139.498470] FAULT_INJECTION: forcing a failure. [ 139.498470] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 139.510551] CPU: 1 PID: 9296 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #101 [ 139.517874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.527268] Call Trace: [ 139.529923] dump_stack+0x185/0x1d0 [ 139.533597] should_fail+0x87b/0xab0 [ 139.537370] __alloc_pages_nodemask+0x61c/0x5dd0 [ 139.542341] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 139.547094] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 139.552592] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 139.558032] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.562961] ? kmsan_set_origin+0x9e/0x160 [ 139.567272] ? __msan_poison_alloca+0x15c/0x1d0 [ 139.572015] alloc_pages_current+0x6b5/0x970 [ 139.576485] pte_alloc_one+0x56/0x110 [ 139.580335] __pte_alloc+0x86/0x410 [ 139.584016] ? is_vma_temporary_stack+0x27/0x90 [ 139.588753] handle_mm_fault+0x3b99/0x7e50 [ 139.593062] __get_user_pages+0x176f/0x24d0 [ 139.597467] ? __msan_poison_alloca+0x100/0x1d0 [ 139.602224] get_user_pages+0x192/0x1b0 [ 139.606254] kernel_get_mempolicy+0x923/0x1640 [ 139.610914] ? syscall_return_slowpath+0xe9/0x700 [ 139.615844] __x64_sys_get_mempolicy+0x157/0x1c0 [ 139.620659] do_syscall_64+0x154/0x220 [ 139.624602] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.629825] RIP: 0033:0x455a09 [ 139.633041] RSP: 002b:00007fe286942c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ef [ 139.640794] RAX: ffffffffffffffda RBX: 00007fe2869436d4 RCX: 0000000000455a09 2018/05/20 01:20:40 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:40 executing program 0: r0 = socket$kcm(0xa, 0x122000000003, 0x11) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8f92f1c40496335c, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000140)=0xbe1) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000300), 0x2773) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)="235db86376863b681d012f6ac7d846ed2fa163e114801376340a21524830bc1ea19d0606cf76c32f", 0x28}], 0x10000000000000c6}, 0x4000000) 2018/05/20 01:20:40 executing program 6: setrlimit(0x7, &(0x7f000046eff0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2, 0x1}], 0x1) 2018/05/20 01:20:40 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8044000000201, 0x0) signalfd(r0, &(0x7f0000000040)={0x5}, 0x8) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000240)="0bf5430f0003b87120", 0x9}], 0x1) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x7fff, 0x2) 2018/05/20 01:20:40 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)) [ 139.648107] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 0000000020000000 [ 139.655414] RBP: 000000000072bea0 R08: 0000000000000003 R09: 0000000000000000 [ 139.662807] R10: 0000000020fff000 R11: 0000000000000246 R12: 0000000000000013 [ 139.670110] R13: 00000000000000a5 R14: 00000000006f5018 R15: 0000000000000000 2018/05/20 01:20:40 executing program 1 (fault-call:1 fault-nth:1): mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:40 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x40) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="cf0e5ccf38c66e81e965d585c2f4ae3057a7a94868d3d4e594da68dcfea447d9633f55965036e3c8daf1b6889dde66a2ff03528dac8e7ec502846efdd68e54a82ba97ba601d37d3f1ea84b5104f13729932207a66d3236b62278a04f1fbe25dfaceb1edb8187ffd1bb16b204c1e14118d5926ae5a9444982f9d84b69bc23118886b11f2854e10720b7af371dc5e6ea02da582e4334712331938ae73fa26503f0d21ab2043017d794f815646d8f9d74e952928b3e7eaa31", 0xb7}], 0x1) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1, 0x41031, r0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) [ 139.795251] FAULT_INJECTION: forcing a failure. [ 139.795251] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 139.807268] CPU: 0 PID: 9315 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #101 [ 139.814549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.823911] Call Trace: [ 139.826515] dump_stack+0x185/0x1d0 [ 139.830163] should_fail+0x87b/0xab0 [ 139.834242] __alloc_pages_nodemask+0x61c/0x5dd0 [ 139.839018] ? kernel_poison_pages+0x40/0x360 [ 139.843530] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.848908] ? kernel_poison_pages+0x1a0/0x360 [ 139.853514] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 139.858983] ? get_page_from_freelist+0xab28/0xb600 [ 139.864035] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.869432] ? page_counter_try_charge+0x205/0x5c0 [ 139.874390] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.879779] ? page_counter_try_charge+0x4af/0x5c0 [ 139.884746] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 139.889690] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.895100] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.899969] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.905355] ? memcg_kmem_charge+0x703/0xa30 [ 139.909781] kmsan_alloc_page+0x82/0xe0 [ 139.913763] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 139.918527] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 139.923203] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 139.928659] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 139.934127] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.939043] ? kmsan_set_origin+0x9e/0x160 [ 139.943302] ? __msan_poison_alloca+0x15c/0x1d0 [ 139.947985] alloc_pages_current+0x6b5/0x970 [ 139.952416] pte_alloc_one+0x56/0x110 [ 139.956228] __pte_alloc+0x86/0x410 [ 139.959867] ? is_vma_temporary_stack+0x27/0x90 [ 139.964551] handle_mm_fault+0x3b99/0x7e50 [ 139.968812] __get_user_pages+0x176f/0x24d0 [ 139.973155] ? __msan_poison_alloca+0x100/0x1d0 [ 139.977874] get_user_pages+0x192/0x1b0 [ 139.981867] kernel_get_mempolicy+0x923/0x1640 [ 139.986479] ? syscall_return_slowpath+0xe9/0x700 [ 139.991344] __x64_sys_get_mempolicy+0x157/0x1c0 2018/05/20 01:20:40 executing program 3: socket$inet6_sctp(0xa, 0x2, 0x84) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x8447d, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xfff, 0x2, 0x206, 0x3f, 0x3, 0x7fff, 0xa67d, 0x8, r1}, 0x20) ftruncate(r0, 0x400000a1) [ 139.996120] do_syscall_64+0x154/0x220 [ 140.000054] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.005262] RIP: 0033:0x455a09 [ 140.008452] RSP: 002b:00007fe286942c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ef [ 140.016183] RAX: ffffffffffffffda RBX: 00007fe2869436d4 RCX: 0000000000455a09 [ 140.023464] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 0000000020000000 [ 140.030745] RBP: 000000000072bea0 R08: 0000000000000003 R09: 0000000000000000 [ 140.038039] R10: 0000000020fff000 R11: 0000000000000246 R12: 0000000000000013 [ 140.045345] R13: 00000000000000a5 R14: 00000000006f5018 R15: 0000000000000001 2018/05/20 01:20:41 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)) 2018/05/20 01:20:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {0x2000000000000000, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:41 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x400, 0x240002) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x81, 0x4) move_pages(0x0, 0x125, &(0x7f0000000000), 0x0, &(0x7f0000000180), 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xbf2}, 0x4) 2018/05/20 01:20:41 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:41 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:41 executing program 3: socket$inet6_sctp(0xa, 0x2, 0x84) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x8447d, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xfff, 0x2, 0x206, 0x3f, 0x3, 0x7fff, 0xa67d, 0x8, r1}, 0x20) ftruncate(r0, 0x400000a1) 2018/05/20 01:20:41 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000006040)=[{{&(0x7f0000000000)=@ipx={0x4, 0x6, 0x0, "79a07111b0db", 0x4}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="c9d63f14b8a2822b0d62a0d20172c1c269143e55a669a406daf7a88e9897286ddfc9e91a07646adaa0614e1675f2fe754622f20263822db6e06465677de9e2a2cd24cf08d58052a8fa9ab077491f292030ba73c1f704d958225af697086276b89022f772c0925aed304d3f129e0abe3ae4ba2b39fe03dfd51351bbfae6410f29858b55bac53fdea912e99f9911ccf7f6831bcb9577da4c4f6926f659b4d05f862d13edde1c9af3ad3dae3e6d8baedfaadc956dd9ed4a17715c4fde6066e2028c20bd1276a950e3c5bcac84b523e2", 0xce}, {&(0x7f0000000280)="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0x1000}], 0x2, 0x0, 0x0, 0x86b0445431d3a737}, 0x5}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001280)="868482c58181cec4642f9f000f6131f6fae9126c6af6c6e0e678d7f651024bdd7f6d3c91929ebafcff2ea43ec2a8501d0db428d79f833bea02ac2685a65b4b2160dc85ec991bb435698f08118bbcbaf0028f877bbc60d88af77a25a31a53a9613c25cb1516daee7b3673c35a027f28226cdf990c695b12f0fdf930c59138a861d5300d785fbd33545913adbb6580473a81edb8437d1c1187a721c2215d6ebda94367e736211693952294ec1ec5c4ea5beff3e951b80b4d0a1297340a01f70783dac9", 0xc2}, {&(0x7f00000001c0)="207ff2be8b090d1723a92e1a1d141bd49789b46d0b0cb87ebee916233ba86f4ffa35f7e9096a1fbe1de37e1de83e7f171bf873e36e5ebc6ac81bddd435a734ba6a3b56efd3725f9b8d", 0x49}, {&(0x7f0000001380)="8addba0263af4df5ca98ec772953f8e7e8d9c5f94a1b5d7c36f1b7ff103d31784e0ddf90f0e0df889f0b78cb004bf527b3e39fc6d4bb23d6a449b6d3f285e98575d43e642265f5ef43291a7a9493eccc2ed843ae6065149dbf15b08a73544b146ff3d06f315ce82d2ea8d7490f8b04305e41cb7a0bd4f972bfc113b1d25d889fc1e92640cb63a56e97f77bd8f44cc029e952dfc76a42a0ef0df90de86f2cb24e026c85b95351665a0024ca65881806af597b982d39aa2b6b07a63aaff23c3e358075c4b818209e088f3b", 0xca}, {&(0x7f0000001480)="43930e4f6ed455d6eba2440de6983fe9d64a29451b757888b82c092fb01cab658d15f90be5735b32690d82cd9375ae870ce95dc4f3469f294cc2cfa5c722ad4c6e7b5928104ce2beb1d222b8f876e4332f4ffd2bb8b29103b0308d94be92771911461623fa28a01413516f5ec9941962ff29a0", 0x73}], 0x4, 0x0, 0x0, 0x4008000}}, {{&(0x7f0000001540)=@l2={0x1f, 0x5, {0x40, 0x8, 0xffff, 0x3, 0x3, 0x81}, 0x6, 0xfff}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000015c0)="4c160bb7dc223d1369a2198f0fe3746ce799572da8a9009d6f12dae618dad827ff8d63b006b02c78da5b83ca1b2ae6881eb102c2d6138a27389ad02e3fe29174e725670740281b3914a49695bd1c6800d700402ae4a00ab0833d18d5", 0x5c}, {&(0x7f0000001640)="61a3e9dbd8c4da49d15b8d995407b3cbb5085b61474508d288825daeaacfbf9e514409ca2b510055fad85dacea755b8cdf2ba9b98903f1e19ebd07e949cbb58d30d130c47018a974462567b6553b8790c3042f63f1186620666021e0fee527779e28b13536f4c4340c38a8b8300bc452cd2751832b1a07750beb5ea8d4e866ff79768645ae62f2388ac6fbbab33499fe5240eaf26e81ddadbc8c1134cb77d362e63b37fee40eeeee36736d2042e058b6f0a5274c6101df8f06ddd93e5e3d65b42d2b3fda1e41b21d7e3f029177cfd55b04f2a194214f7d35886f273ac09767da40961392054ed645075b9669f7b85b6e8a69bd", 0xf3}, {&(0x7f0000001740)="6c379f6ae6b31f798f077cdd7bb2aa5dc9c9a68930f14fa0be44ebeadd7bdd2798edc49cb122f7dbf4f6c1c4c3f1ca8ef9930a3f0e3cb0ff112ac0c21baa91e231005ad09305965716e062331ada9bf5c739715663762009e8d445c94f4474587f6817499bfc53589a496e2903ee06ae1b5e8196dee8da0c0715d793498d3e4b3000a9a8676b11c6b3d858c87bae5d6d89dffabbaa14aa6ba38d2e2226c3f5c1088b03856c84ad8dd6ec917537731a42", 0xb0}, {&(0x7f0000001800)="955f4d8fc164590b91f45d554844fa32e817d6888071b23f214a0908277602d622b9f346864e6ee36adbd74c9202cceebe16d544e835ab8a29cfcd0d2b8ae632454d721f4091ec8beb122d3def08a6766a2338bd98390e9d88cad67fc9ae8c8e75b2d489cdaf89737ce8c5150ad80673ca43f943cb35b8991c12ea6ade8e2e491a3d760ca6c2f71fdd49e375f38d650d1e3277a90cde3ff3bb34aa401199235a1c93e4379c2b143249630b1a", 0xac}], 0x4, &(0x7f0000001900)=[{0xf8, 0x119, 0xfffffffffffffc00, 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{{&(0x7f0000001d00)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'syz_tun\x00'}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001d80)="31909098d80e761455f22f177b712d7fe572fa8b8331f7d6219e4c0bbac029ef7b5461e9146f70ea945f848927841269268f6f2a33150ccb0b4790b84b5d190fa562de10b03938daa09ff3ef80f03d7bd17c9615733fd08043d0be5254bf01d3550ed1a0af1da0ed767ff0695a6d043161de51a33f93f3b2f0ab8b854f1cc3e5b5bb49430be424bef168a19d11f35c0d1567a4bd94c8fcbb211c6b132abc3f6528d3b4400cbc3bd5ad6854b5671cf61631b50cd48ee041a7ef6fe19fdeea1fed94d41b83031db2bbeb04db990089a929078ac1e361bc540a320cb1dc853964f9310f01abdb45d8abbea8787868f9446f084661", 0xf3}, 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"195967d69e20beb8a212d4ea006856c7a8b272fdd6aeeb3cff77f68359e639b6918b0eedf9eb1c5a288d01df8bdeb69824552ee97e5f89d4244772162cc17531afa5676abc9ad3ac0b72440cfbf6ba530f08210f240e44855407403096afd02742aa14c9"}], 0x308}, 0x7}, {{&(0x7f0000004a80)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80, &(0x7f0000004d00)=[{&(0x7f0000004b00)="8d201cf196459e017a53bc38e1929c46553f3cdadb1ae858068e28873c41a69be4de273743f197188ecf2c7def3b85a054bd0a3e928fb3c1528016833941e5082579225bcd220defb821ef6e326b817cee9ff698eb74c9ec9a555c97ac91981321af29", 0x63}, {&(0x7f0000004b80)="67589deccc730c73290d5eac28dcc7267c89a5afa54b583e3e64bdac644e2bb7ad10cb5cb04ab04b351c429285a4e92eec8341aa192e9f9071f5535c7f5d4c864597a8dc15ff29d40798064098bf", 0x4e}, {&(0x7f0000004c00)="e5373aa058275c54535f66243e660e3a1ec661af1ab42ebc5fb985bfa379f368c1fce45cc9bc21d25ac62169cd6a9b5c9b22d9ecbcac", 0x36}, {&(0x7f0000004c40)="4123bb435bbe50dae158e4af401edb1a", 0x10}, {&(0x7f0000004c80)="20413777a54a9dfb7e8d625edba766bf131dce638aec5a709e57c59c6008bedf7cc70100eb312541bad7ac31f4d715961604ed27347424538404f691e7a0dcb1313431759ab9566b27f5c32c", 0x4c}], 0x5, &(0x7f0000004d80)=[{0x100, 0x107, 0x5, "9091ec708a957d5b2420d737ebe119d9f95d546b2608caec9c7c37a9fd6018abba6c288c1a3c5aee754930dbc9a9b142890f9ce90787cd7e90a425d5c9ca0206ed6187b2ce37f9d2e47d507cad7b1c967b6a0f4b8a3ae3ea822a138c2d733116643988171d98442b1c3a0732e124c4c030295eb74e719dac41505f9e9f7bc1770a0f402d58af330b44e9c2ca153457821a64bbfae97ad9756c9a0b6936c163054e95d6c26a972f0fb8193f9d42f7076b6c66d2a92c3a36429e4dffcc152d3e6ff32a670bc2e8afccae322a4a90d9bb9c00d808135f6f0d14302389c2f8bb3f402d62c9fcbb767a2b1dd6469a9df8"}, {0x88, 0x10f, 0x1, "aa85cdb20ec9daa7779a2cf66e8663235633e3072ef00be5a9a96b281aa2795f1311c7fc0131ffec7df2634a7087815b5ee04051b0c4493c550a0a77e08eca073b195c386404db90b26d41c8b287b61e473196ed10f5a582762001a37a4fd21d471498efe68216bf6ce337cc7bfda3d93d127cdb89b35106"}, {0xf8, 0x10f, 0x0, "f908a04d65dfcea90f8cb0026aeeb5aeca5728d14266c08adda3e44f4dd76f67b34320dbc4c57ee9997aebcfc8c91a69b6bd07faae2baad6ec3f9ec715f8b1ff3079dc3ea60dbff906818e95a8c38b66da504c04d0a3441c3a7e4769516dd5a43df89bb8805ca1c53531c9d4359af1f35e55566219191f75efcbb79de7613205eb77d9b49b7fa86c5a1a3aecfe7a52f050d06bad8c563c06524192b582a33286e0203d77cd47d0820ab22a0796697b60ff43ec3dbc09ab1d71ca79e1878b6f83935565a434c840cd3caae72911c3fb7dd6d3b2a48cfa9ebdc69a639eb5c0f86b08c2857e"}, {0x1010, 0x10c, 0x4, "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"}], 0x1290, 0x880}, 0x7ff}], 0x9, 0x40040) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:41 executing program 1 (fault-call:1 fault-nth:2): mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) [ 140.273436] FAULT_INJECTION: forcing a failure. [ 140.273436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 140.285666] CPU: 1 PID: 9338 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #101 [ 140.292953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.302559] Call Trace: [ 140.305220] dump_stack+0x185/0x1d0 [ 140.308873] should_fail+0x87b/0xab0 [ 140.312613] __alloc_pages_nodemask+0x61c/0x5dd0 [ 140.317415] ? kernel_poison_pages+0x40/0x360 [ 140.321929] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.327309] ? kernel_poison_pages+0x1a0/0x360 [ 140.331914] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.337386] ? get_page_from_freelist+0xab28/0xb600 [ 140.342772] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.348188] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.353052] ? __msan_poison_alloca+0x15c/0x1d0 [ 140.357749] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 140.362958] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 140.368432] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/20 01:20:41 executing program 2 (fault-call:2 fault-nth:0): connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) [ 140.373312] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 140.378687] ? memcg_kmem_charge+0x703/0xa30 [ 140.383130] kmsan_alloc_page+0x82/0xe0 [ 140.387387] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 140.392155] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 140.396938] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 140.402407] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 140.407786] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.412678] ? kmsan_set_origin+0x9e/0x160 [ 140.416938] ? __msan_poison_alloca+0x15c/0x1d0 [ 140.421623] alloc_pages_current+0x6b5/0x970 [ 140.426055] pte_alloc_one+0x56/0x110 [ 140.429891] __pte_alloc+0x86/0x410 [ 140.433557] ? is_vma_temporary_stack+0x27/0x90 [ 140.438240] handle_mm_fault+0x3b99/0x7e50 [ 140.442496] __get_user_pages+0x176f/0x24d0 [ 140.446839] ? __msan_poison_alloca+0x100/0x1d0 [ 140.451535] get_user_pages+0x192/0x1b0 [ 140.455528] kernel_get_mempolicy+0x923/0x1640 [ 140.460145] ? syscall_return_slowpath+0xe9/0x700 [ 140.465008] __x64_sys_get_mempolicy+0x157/0x1c0 [ 140.469780] do_syscall_64+0x154/0x220 2018/05/20 01:20:41 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$PPPIOCSMRU(r0, 0x80487436, &(0x7f00000001c0)) [ 140.473680] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.478873] RIP: 0033:0x455a09 [ 140.482065] RSP: 002b:00007fe286942c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ef [ 140.489779] RAX: ffffffffffffffda RBX: 00007fe2869436d4 RCX: 0000000000455a09 [ 140.497062] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 0000000020000000 [ 140.504337] RBP: 000000000072bea0 R08: 0000000000000003 R09: 0000000000000000 [ 140.511610] R10: 0000000020fff000 R11: 0000000000000246 R12: 0000000000000013 2018/05/20 01:20:41 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) [ 140.518906] R13: 00000000000000a5 R14: 00000000006f5018 R15: 0000000000000002 [ 140.546089] FAULT_INJECTION: forcing a failure. [ 140.546089] name failslab, interval 1, probability 0, space 0, times 0 [ 140.557485] CPU: 1 PID: 9353 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #101 [ 140.564801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.574199] Call Trace: [ 140.576855] dump_stack+0x185/0x1d0 [ 140.580589] should_fail+0x87b/0xab0 [ 140.584365] __should_failslab+0x278/0x2a0 [ 140.588679] should_failslab+0x29/0x70 [ 140.592645] __kmalloc_track_caller+0x209/0xcd0 [ 140.597388] ? do_vfs_ioctl+0x11cc/0x2440 [ 140.601612] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.606541] ? kmsan_set_origin+0x9e/0x160 [ 140.610856] memdup_user+0x7c/0x200 [ 140.614553] do_vfs_ioctl+0x11cc/0x2440 [ 140.618601] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.624029] ? __fget_light+0x6b9/0x710 [ 140.628089] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 140.633535] __x64_sys_ioctl+0x280/0x320 [ 140.637659] do_syscall_64+0x154/0x220 [ 140.641598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.646819] RIP: 0033:0x455a09 [ 140.650031] RSP: 002b:00007f0b03376c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.657794] RAX: ffffffffffffffda RBX: 00007f0b033776d4 RCX: 0000000000455a09 [ 140.665098] RDX: 0000000020000040 RSI: 00000000c0189436 RDI: 0000000000000013 [ 140.672401] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.679705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.687007] R13: 0000000000000406 R14: 00000000006fa130 R15: 0000000000000000 2018/05/20 01:20:41 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:41 executing program 1 (fault-call:1 fault-nth:3): mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:41 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001100)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001140)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) unshare(0x103) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000ff6000/0x7000)=nil, 0x7000, 0x1000000, 0x10, r2, 0x0) setsockopt(r2, 0x65, 0x5, &(0x7f0000000000), 0x4) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000040)={0xc4df5f996c2adc51, @multicast1=0xe0000001, 0x4e21, 0x1, 'ovf\x00', 0x24, 0x1, 0x21}, 0x2c) 2018/05/20 01:20:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {0x0, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYBLOB="c8d52cab3fac26568e51fc91091cb78c25bb80c824865e5c6902030f0d8adf345425bf1181a275edcd895a7c2bb3cd7647339c708d79f39a2501eea7342cd6291702d312a89ed9969712e8fe98ab90dec2b20bc3ca64a61104e2ac6bd384fa693ea72478854bc88863afd645ec8732c9956165d66eb8dcd397fbc762ae92cf72f422dd10076a14561f2fd977d9c3d0e300e1915812ece0cb2a6aab4b2d48d333f4aeed", @ANYRES32, @ANYBLOB="d83688c197f7cfa0d43d959c469826bf4eabb16fdb14fb5630446d0533d4edafb1842c7e9abf9bc84e966d1e68d94c7f055cf6eb4a4e1b51bc0591b4ac29887baa7d861e49f980e61fb68af0e2bd45537e096017df6e0389179e1dc58fde995897dfb01743ed997436e6c143c4aff56bc101b6e2f4ee2c0ae5480884122360d15c106e2f18b59d40ff1e6c48bcf3736552388dce77ca4d794d6516e2412b1edf1c4d0dcfbf36ca0c66dd4010f600884f7712b97b330710a9d20b08fc4757e83bcede76c60d4825c28537befc3bce0e65a0cfce3f6b91c84064d86ede7c9967521d83ff50295774d202cf5b5a7a864eb5cd28eadd442fabdd4659839c"], @ANYRES64, @ANYBLOB="593d6804b407184bb92c649ad756044ec5c17fdb26a8e6d34dafeef422456f22e572cfc2160e88d31122c8c8771aae43e2e78d62f9e860d92cb4847eb2354f934066deef500f43216b5cf44598b6c8253849ac5d725890907886e0ffe1a794cc1cdb81066acb027f9c52cbf9652a5cdc78f555b119a8e61019e84006f6ed7876b10f2c2de0c3dad62fe56b3126313ce0a36cfa24b254", @ANYRES32=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64], @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYBLOB="7d95eec38cb30f52a5f753c2da92e292897fbd1c5616a174a3c397ea94356553d42d82a6b3513dd2ee8351ed7c79e84448409eb0bbdceffb4bf9f3390710730149fc576f338d530c2a337d00808bd4d6e204f8541de6c7b6278388d50e6d8f511d4e012f3da4e842c510ecff1d45bf6f31b2af625fbab4240bad060df03d4839231da7d1f5dc6bea482061918902aab0212932dcce3add1c59c15033dde8426b84c6715f7e60b93f8b9326c38303f10f9c18af8c948efeaef9e1a32d", @ANYRES32, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES32, @ANYPTR64, @ANYPTR64, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRES64=r0]], @ANYPTR64=&(0x7f0000001840)=ANY=[@ANYRES16=r0, @ANYBLOB="f2d46c9c597b49327fe067e49194b9a2dcba67c2b6f3a59874e5d81be2c2cc9db8580335085ed28bec21921d663c43820d74881c2493c469e8e4ed361179a3d64d2fb288aaad575697b1c4f4397e6ed7e651e3771062ab020639ee2e7b98548d053312160d157dc9c3c440b255758ae48a28754e4fda60dbeab0059880a92dd2d80a6fa3fe0c47e44c6cad5037f52f44cfd50d8e0ccbba94a5c1ffa5246b8931a947e8b2fd809b3d528274fa97851d9e9385918fb51f6e67c973096b1be7e96240a4a8607814e7b6b35f611f5452e1ed1989dff0118f2bcdb1cd6417b3211d8378", @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYPTR64, @ANYRES64=r0], @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="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"]], 0xc6) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0xffffffffffffffcf, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x8005, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x3, r2, 0x2, 0xffffffff}) 2018/05/20 01:20:41 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000917000/0x2000)=nil, 0x2000, 0x100000c, 0x113, r0, 0x0) [ 140.918134] sg_write: data in/out 8156/150 bytes for SCSI command 0x7f-- guessing data in; [ 140.918134] program syz-executor0 not setting count and/or reply_len properly 2018/05/20 01:20:41 executing program 2 (fault-call:2 fault-nth:1): connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) [ 141.008972] sg_write: data in/out 8156/150 bytes for SCSI command 0x7f-- guessing data in; [ 141.008972] program syz-executor0 not setting count and/or reply_len properly 2018/05/20 01:20:42 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000ffc000/0x4000)=nil, 0x5) 2018/05/20 01:20:42 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:42 executing program 3: unshare(0x400) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x6, &(0x7f0000000000)=0x0) read(r0, &(0x7f0000000100)=""/223, 0xdf) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x18103) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000200)={0x57, 0x9, 0x4, {0x80000001, 0x7}, {0x3, 0xfffffffffffffff8}, @ramp={0xffffffff, 0x9, {0xffff, 0x20, 0x1, 0xfffffffffffffff8}}}) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000080)}]) 2018/05/20 01:20:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getrusage(0x1, &(0x7f0000000680)) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000000)={'raw\x00'}, 0x28) 2018/05/20 01:20:42 executing program 2: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10) connect(r0, &(0x7f00000000c0)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpgid(0xffffffffffffffff) move_pages(r1, 0x4, &(0x7f0000000040)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil], 0x0, &(0x7f0000000180)=[0x0, 0x0], 0x6) 2018/05/20 01:20:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:42 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7827282a, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x80000001, 0x5, [0x7, 0x1f, 0x2, 0x800, 0x7]}, &(0x7f00000000c0)=0x12) ioctl(r0, 0x8912, &(0x7f0000000240)="b626262c8533bf092cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:42 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:42 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:42 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = fanotify_init(0x1, 0x48001) r2 = fcntl$getown(r1, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000080)='children\x00') syz_open_procfs(r0, &(0x7f0000000040)='coredump_filter\x00') ioctl$fiemap(r3, 0xc0189436, &(0x7f0000000140)=ANY=[@ANYBLOB="5fb36c7a75e07425c264aca5658f88742d98592fdcc4a479551c07ce0000000000000000000000000000000007"]) 2018/05/20 01:20:42 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xea, 0x40000) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000200)=""/130, &(0x7f0000000140)=0x82) fremovexattr(r0, &(0x7f0000000080)=@random={'trusted.', '/dev/amidi#\x00'}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) accept$alg(r0, 0x0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:42 executing program 7 (fault-call:3 fault-nth:0): unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:42 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, &(0x7f00000000c0)=0x1, 0x5, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000080)=0x1c) fcntl$setsig(r0, 0xa, 0x1) 2018/05/20 01:20:43 executing program 2: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) unshare(0x24020400) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) openat(r2, &(0x7f0000000500)='\x00', 0x800, 0x4c) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10000, 0x0) connect(r3, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000080)=0x5) renameat2(r4, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00', 0x7) ioctl$fiemap(r4, 0xc0189436, &(0x7f00000003c0)=ANY=[@ANYBLOB="002000000000e01e01000000000000e2ec9843ba55ec0000000000e1ffff1f00d70c4582b587502764df6804de5aeacde2ce782e96b143557bc6a38d23543044635ce28c28dadb03826dbce78e0400008a003a31154a8b42cf536f809074a12afd6bc44c1be0e5ef1ae0f6c2c78d0cb2c6a06e7389d8550c190be0b6185af8710c307eaa4d87bf32a3"]) getdents64(r3, &(0x7f00000001c0)=""/153, 0x99) accept4(r4, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000380)=0x80, 0x80800) connect(r0, &(0x7f0000000480)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x80) 2018/05/20 01:20:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:43 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xfffffffffffffffd) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:43 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7, 0x800) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000043000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x2, r2}) 2018/05/20 01:20:43 executing program 4: socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, r0, 0x4) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000002a40)={@mcast2, 0x0}, &(0x7f0000002a80)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000002ac0)={@remote={0xfe, 0x80, [], 0xbb}, 0x69, r2}) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x41031, 0xffffffffffffffff, 0x20000000000) 2018/05/20 01:20:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:43 executing program 6: creat(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) readahead(r0, 0x8000000000000003, 0x100000000) chdir(&(0x7f0000000000)='./file0\x00') 2018/05/20 01:20:43 executing program 3: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000089b000)=0x7fffffff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000200)=0xe8) write(r0, &(0x7f0000000300)="9c13de54ac117f0d8f7fc2a5eb768fc45f2c091ffe3421f4b59e74654c1978c368ee959f4dd1e776cb8db18a0518244c2d517b7ac45a2d7e9af5a560295ab771fa306bb67b145c2ce4cc8a505dc4eb59d6d44ed59302cafda534e8615e34202aa29beb0ed09b57b8210e9aa9a092e13579a61779512a8af14523ac5370ed5b8cbf4b0b63e8e482d74ec6c961d427cda5b3688a9dc5ffe0465522589c2d80f40bb616da8ddfe2521b16012405ca2ec29c8ce83efb033ecf1baa21c15ccf5ec239f51a840b9d06e385a5afd0cf696571c2412df0073b24b0c700861fac15230b93c7c842", 0xe3) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x2, r1, r2, 0x3ff, 0x100, 0x800) fcntl$setstatus(r3, 0x4, 0x40000) fcntl$addseals(r0, 0x409, 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000000440)="9f36486d7235eb3cb915a33b73a301e065ba06c1ed7b4f4561137555154ea325d333c09896e36eea0624db819e706a2c8296424b8454ae5c34b498808877b7710e1acbcbbcba49977b6a1fbf621dbea17ea205ca228126c09c70c6665d7676a712a3c65eb3d80f1484880a9bf1ca8847eeb1c6dc221b94646d2ce50ae4974bc14947bc30ea2e2b0feaa3fc9cbde9bb19cb17b6f15aae73c0413a01a7cb56843c0ea2df8b1c5ede4bb31ae005c50d0299b6b008c0384875493bce08d6d0a0be40b2f503f823fea71b37da52767effc2b49c5054e0ed5da287fcf3ae19d7500298ae03aea91f", 0xe5) 2018/05/20 01:20:43 executing program 6: r0 = msgget$private(0x0, 0x200) msgctl$MSG_INFO(r0, 0xc, &(0x7f00000000c0)=""/116) r1 = semget$private(0x0, 0x2000020000000102, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") semop(r1, &(0x7f0000000080)=[{0x1, 0x6188}, {0x0, 0xffffffff}, {0x1, 0x1484fd01}], 0x3) semop(r1, &(0x7f0000000000)=[{0x0, 0x7}], 0x1) 2018/05/20 01:20:43 executing program 7: unshare(0x400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0xffffffff}}, [0x4, 0x6, 0x5, 0xe2db, 0x22f, 0x4, 0x3, 0xcd, 0xffffffffffffffe1, 0x400, 0xe4, 0x9, 0x80000000, 0x7f, 0x100]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={r1, 0x82, "4afc63fcbcb6ce110c23813dad53660a60a9a64822be59e6b7a360f3398a2054a177445e39f421654f0dbd19062868fc9a4b03bc7340335587f75c4adcde7bb315630955af82858161448cb8f72c4c2cc4105e8cfa940ab8cde05878f7ff803ac3b52721a09f04562872ef8ac69c0847c2f519d124eda67555982c5ead0e663554eb"}, &(0x7f00000000c0)=0x8a) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000), 0x4) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000380)={0x2}) 2018/05/20 01:20:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:43 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0xfffffffffffffff7, 0x7fffffff, 0x2, 0x9, 0x7fff7fff, 0x80000000, 0x9a, 0x8, r1}, 0x20) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:43 executing program 3: r0 = semget$private(0x0, 0x0, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='autofs\x00', 0x8100a, &(0x7f0000000700)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) io_setup(0x100000000, &(0x7f0000000000)=0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x0, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x7, r2, &(0x7f0000000180)="9bc92b96eac13c76d6cb9855dd0814cbe66563271d40e8a73d3b710e39fa47601a58993d1ea2f957b9d81751ac5fdc24c8f11ca94a8e62a6bf263fc94bc9811bf2c37257a33f87cd403860d9b4fbfdc3478e886e53103dde2838d1b55b176b8ee2756d4bbb818345ee1bdf2715759a125f1d762b89bb3b8bf0fb4479d0eb937cbee3c9bcead9bc0da8e06cdd9c92d9272093c7c4ee26c6", 0x97, 0x1, 0x0, 0x0, r3}, &(0x7f0000000280)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) accept4$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x6, 0x8f0, [0x0, 0x20000700, 0x20000878, 0x20000b58], 0x0, &(0x7f0000000340), &(0x7f0000001040)=ANY=[@ANYBLOB="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"]}, 0x9a2) r4 = openat$cgroup_int(r3, &(0x7f00000005c0)='cgroup.clone_children\x00', 0x2, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) accept4$alg(r5, 0x0, 0x0, 0x80800) socket$nl_xfrm(0x10, 0x3, 0x6) link(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='./file0\x00') set_robust_list(&(0x7f0000000580)={&(0x7f00000004c0)={&(0x7f0000000400)}, 0x8, &(0x7f0000000540)={&(0x7f0000000500)}}, 0x18) finit_module(r4, &(0x7f0000000600)='bdev\x00', 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000480)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/05/20 01:20:43 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r1, 0x100, 0x70bd29, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2c8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4880}, 0x20000810) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) acct(0x0) 2018/05/20 01:20:43 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x3623, 0x738077bc, 0x7, 0x3f}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$void(r0, 0x5450) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:45 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:45 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$SG_IO(r0, 0x2285, &(0x7f0000000800)={0x53, 0x0, 0x46, 0x9, @scatter={0x7, 0x0, &(0x7f0000000600)=[{&(0x7f0000000180)=""/120, 0x78}, {&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/148, 0x94}, {&(0x7f00000003c0)=""/201, 0xc9}, {&(0x7f0000000000)=""/12, 0xc}, {&(0x7f00000004c0)=""/109, 0x6d}, {&(0x7f0000000540)=""/143, 0x8f}]}, &(0x7f0000000680)="dbfd0490114e35ead63ad1d6b008ecc01ff338c8a3659dfa866e27e88550abe9289e5515befbd954b918a9e36fed5d2f5f6cdff1814d8e95d9bf158111a55283884ad650181b", &(0x7f0000000700)=""/197, 0x1, 0x20, 0x1, &(0x7f0000000080)}) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:45 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x5, 0x0, 0x1, 0x1, 0x0, 0xfffffffffffffffa, 0x8000, 0x4, 0x0, 0x0, 0x2, 0x1ff, 0x80000000, 0x5, 0x0, 0x5, 0x3, 0x8, 0x3c, 0x8, 0x5, 0xffff, 0x0, 0x5, 0x4, 0x6, 0x10001, 0x8, 0x10001, 0x80, 0x7, 0xbeb3, 0x6, 0x80000000, 0x2, 0x3, 0x0, 0x2, 0x2, @perf_config_ext={0x400, 0x4}, 0x4201, 0x2, 0x40, 0x6, 0xffffffffffffffe1, 0xffff, 0x57d0}, 0x0, 0x8, 0xffffffffffffffff, 0x1) r1 = dup2(r0, 0xffffffffffffff9c) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x40032, r0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x71) 2018/05/20 01:20:45 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffff8bc6, 0x1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'team_slave_1\x00', 0x200}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:45 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0xbf, @multicast2=0xe0000002, 0x4e24, 0x1, 'none\x00', 0x4, 0x9, 0xe}, 0x2c) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000080)={0x6, 0x3, 0x1, 0xf4, 0x8, 0x7}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0xc0, 0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000300)="0c23b24d4a1fdb4fa4b21ca7d1162fd2f320962ec2eb877f9311b26dbd2e0bb1d42ee979ede3576d2c847742aac8801a792936e10246ec17d8726f6b7277991b55a030a5b816ad63f446d620d03bd389759c1f0bc05655047e6cb19da72ce06deb31674bee0f6235e2c483a77b763193d7c447823c3f15042d07b67918fd0b35fad32e2bca650b60c01ea3a76df06899596ff44ec1e1beb3d0556e4b08b3783f31ede3a00c3e653aeea4e1982a45f587fddaf62a3649cd945d382275dfbcc4436331be6fccbd21467c9f00e4f2bdc6004fda6a6d7381f02856e6c3b4425b67964c272b003a0f0eb24b") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff94, 0x3}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/05/20 01:20:45 executing program 3: r0 = semget$private(0x0, 0x0, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='autofs\x00', 0x8100a, &(0x7f0000000700)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) io_setup(0x100000000, &(0x7f0000000000)=0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x0, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x7, r2, &(0x7f0000000180)="9bc92b96eac13c76d6cb9855dd0814cbe66563271d40e8a73d3b710e39fa47601a58993d1ea2f957b9d81751ac5fdc24c8f11ca94a8e62a6bf263fc94bc9811bf2c37257a33f87cd403860d9b4fbfdc3478e886e53103dde2838d1b55b176b8ee2756d4bbb818345ee1bdf2715759a125f1d762b89bb3b8bf0fb4479d0eb937cbee3c9bcead9bc0da8e06cdd9c92d9272093c7c4ee26c6", 0x97, 0x1, 0x0, 0x0, r3}, &(0x7f0000000280)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) accept4$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x6, 0x8f0, [0x0, 0x20000700, 0x20000878, 0x20000b58], 0x0, &(0x7f0000000340), &(0x7f0000001040)=ANY=[@ANYBLOB="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"]}, 0x9a2) r4 = openat$cgroup_int(r3, &(0x7f00000005c0)='cgroup.clone_children\x00', 0x2, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) accept4$alg(r5, 0x0, 0x0, 0x80800) socket$nl_xfrm(0x10, 0x3, 0x6) link(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='./file0\x00') set_robust_list(&(0x7f0000000580)={&(0x7f00000004c0)={&(0x7f0000000400)}, 0x8, &(0x7f0000000540)={&(0x7f0000000500)}}, 0x18) finit_module(r4, &(0x7f0000000600)='bdev\x00', 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000480)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/05/20 01:20:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:45 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:45 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x8, 0x3f}, &(0x7f00000000c0)=0x90) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:46 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x1000043, 0x100) r0 = socket$inet6(0xa, 0x803, 0x100000001) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000001540)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000400), 0x0, 0x4}}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0x80, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001400)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0, 0x0}, &(0x7f0000001480)=0xc) r4 = getegid() r5 = getpgid(0x0) getresuid(&(0x7f00000014c0), &(0x7f0000001500)=0x0, &(0x7f00000015c0)) getgroups(0x2, &(0x7f0000001600)=[0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001640)={0x0}, &(0x7f0000001680)=0xc) stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() sendmmsg$unix(r1, &(0x7f0000001840)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="e4c9d1a5719f5702ddb278e9b36b27f4640bea5260da3a2ca1e9", 0x1a}, {&(0x7f0000001240)="4364400a7cafc581f27617b95868eaa0df392c5099ab41f63c28adfedf7744134a8fbd5e9d16b673d13308304a88156fe75c88324d1e287cf3a985", 0x3b}, {&(0x7f0000001280)="de6a4f3bf3eb82f3623b72788cd0abd80c4dc56c47a51a1d7cf07a84c0a6fdf5316feb870fcb4738e4ca1d1c4182b0c1145ae6a8c1885f61af8e54b2de7878", 0x3f}, {&(0x7f00000012c0)="e7dec3ccab020b55ffd6eb8de5406fa3b1a47c7b8da074fa1d4f7507ae4145206b6e6399fc7fa3e03dbe74db9af1cb75924cb3a1415357aeaa0fe3c99a3ad43ad40f694d", 0x44}, {&(0x7f0000001340)="535d40b4b294231539b677e5e5876e2b29235646e22da80e57854d4706117f739cfa440400b822bd1976d3e404a85d9cdf27b3aba18b2a", 0x37}], 0x6, &(0x7f0000001780)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa0, 0x1}], 0x1, 0x4004000) recvfrom(r0, &(0x7f0000000000), 0x162, 0xfffffffffffffffe, 0x0, 0xffffffffffffff15) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:46 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x202, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000140)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7ff, 0x200000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x0, r2}) 2018/05/20 01:20:46 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, 0x3868, 0x2, 0xff, 0x4, 0x9, 0x77ebc347, 0x1f}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000440)={0x0, 0x4, 0xa, [0x3, 0x6, 0x93c, 0x40, 0x7, 0x2, 0x9837, 0x2, 0x8000, 0x3ff]}, &(0x7f0000000480)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x7f, 0x8, 0x8000, 0x7, 0x5, 0x8, 0x4, 0x7, r3}, &(0x7f0000000500)=0x20) write$sndseq(r0, &(0x7f0000000240)=[{0x41, 0x1f, 0x9, 0x34, @tick=0x9, {0x69, 0xfffffffffffffffd}, {0x8, 0x8}, @time=@time={0x77359400}}, {0xfa86, 0x9, 0x6, 0x2, @time={0x77359400}, {0x1000, 0x6}, {0xffffffffffff8001}, @note={0x0, 0x10000, 0x200, 0x80}}, {0x5f60, 0x200, 0x2, 0x4, @tick=0xffffffffffffffff, {0xfff, 0x1}, {0x0, 0x23d4}, @quote={{0xffffffffd490a17f, 0x1000}, 0x80000000, &(0x7f0000000000)={0xdd0, 0xfffffffffffff2a6, 0x4, 0x1f, @time={0x0, 0x1c9c380}, {0x7, 0x7b7}, {0x3, 0x40}, @note={0x70000000000000, 0x7fffffff, 0x5, 0x8, 0x80000}}}}, {0xb4, 0x3, 0x410, 0x1f, @time={r1, r2+10000000}, {0x60000, 0x2}, {0x1, 0x3ff}, @connect={{0x83, 0x3}, {0x6ac}}}, {0x40af, 0x40, 0x7, 0x80000000, @tick=0x8, {0x20, 0x7}, {0x6, 0x9}, @ext={0xa4, &(0x7f0000000180)="096fceb8a847b6115ceb36bc4371a0787bdc320e856cb017ad476363d4cff0646d6f20d608d56fe6dde3d5abf1935250135496e40b8dec6f4e33c9fce19d420263c7a2412e0302743dcb1f943d2f245ae55da38107726010a460c793268925d6686b38b65c357cf9ac4df3dda84066e8e1b777a54ef6bba01b151f07c898aa73ebb16230443b4eda57c98b5a6e5d90762fb0a59c41a34d905419a1084e33303a47336474"}}, {0x80, 0x22, 0x3, 0x81, @tick=0x3, {0x1, 0xaf4e}, {0x6, 0x3f}, @connect={{0x5}, {0x80000001, 0x100000001}}}], 0x120) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000540)={0x1, 0x91b, 0x1f, 0x20, 0x0, 0x3}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000400)=0xa4, 0x4) 2018/05/20 01:20:46 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x440202) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000080)=0x100) 2018/05/20 01:20:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:48 executing program 6: r0 = semget$private(0x0, 0x0, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='autofs\x00', 0x8100a, &(0x7f0000000700)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) io_setup(0x100000000, &(0x7f0000000000)=0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x0, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x7, r2, &(0x7f0000000180)="9bc92b96eac13c76d6cb9855dd0814cbe66563271d40e8a73d3b710e39fa47601a58993d1ea2f957b9d81751ac5fdc24c8f11ca94a8e62a6bf263fc94bc9811bf2c37257a33f87cd403860d9b4fbfdc3478e886e53103dde2838d1b55b176b8ee2756d4bbb818345ee1bdf2715759a125f1d762b89bb3b8bf0fb4479d0eb937cbee3c9bcead9bc0da8e06cdd9c92d9272093c7c4ee26c6", 0x97, 0x1, 0x0, 0x0, r3}, &(0x7f0000000280)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) accept4$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x6, 0x8f0, [0x0, 0x20000700, 0x20000878, 0x20000b58], 0x0, &(0x7f0000000340), &(0x7f0000001040)=ANY=[@ANYBLOB="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"]}, 0x9a2) r4 = openat$cgroup_int(r3, &(0x7f00000005c0)='cgroup.clone_children\x00', 0x2, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x0) accept4$alg(r5, 0x0, 0x0, 0x80800) socket$nl_xfrm(0x10, 0x3, 0x6) link(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='./file0\x00') set_robust_list(&(0x7f0000000580)={&(0x7f00000004c0)={&(0x7f0000000400)}, 0x8, &(0x7f0000000540)={&(0x7f0000000500)}}, 0x18) finit_module(r4, &(0x7f0000000600)='bdev\x00', 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000480)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/05/20 01:20:48 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x20040) mq_timedsend(r0, &(0x7f00000002c0)="2ecd0092ac82532251a35b09adf4da23d774194be08354e127fa9fcd40eaf1160a53d689bf97fd36418d394886f08c2a4d92e892f50cf2fa95753c3375bea18af6992f895ddf4226fb58bb6d2c44cabdb09451733aaab20cefdd402626999afb38b0033fa85ec3aeda438a3d91773aa8ff2b585e22b0771cc9f1648f617b1a27dc000008455f5a0aa7bb22152e234e976048068b4367422aec3f0f6ec7164064a187f63ba1d676b8386aedabc0a20cf32f8b798b8dc4ba80f0decd128b9b58f19b8986f3bf9eaecef92f25bcc1b9a0ae825689b48969842afed257ce3a16daf0af88c1a0626086a72fbe4b7dc6270e0abe06883b03647848dc1d45eec635a7bd4e352d7b851f282eaa1d8eb661cfae368e5d29", 0x113, 0xa96, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000100)={0x4c4, 0x2, 'client1\x00', 0x2, "3be166f53a5a0aa0", "38b8f90396e0171af7c02d26200c30892b3aa97348d6a77a47f769e61a6c5810", 0x5}) 2018/05/20 01:20:48 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000f30000000007000000000000000000000000000000"]) 2018/05/20 01:20:48 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000, 0x10000000000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:48 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xdc, "51fe727cd907cef16a7e92c10ebfc95e4a96cdbfca148a9b42cfbf04bd6a6d4737bbc2e439eb549d840cde34364bc85fbe4c95cba0930eaeecefa1ad471a04ca722ceadc193149fa4ac8401e7fa243ad60b8e5d74270d84f2673e814952afa9605934f2fa6fb926dfcc00e50c817f553c2d8b41b6bed64ff3a38eed65d474640b1476a3910f3e49b30b2565832154f6447bf7f7e0f64c5b3acf7a82d645177a02c70fec54124932dcc16720ba5623699265be7e00208735f9884338175cec248b777fef69d3c0ac84148dd8a9d08f8039a70bf22c8f50dafa002ea85"}, &(0x7f0000000140)=0xe4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)=0xfffffffffffffff9, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3a}}, 0x7, 0x400, 0x1, 0x4, 0x4}, &(0x7f0000000240)=0x98) 2018/05/20 01:20:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140), 0x8) lseek(r1, 0x0, 0x2) 2018/05/20 01:20:48 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:48 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x100, 0x0) sendto$inet6(r0, &(0x7f0000000380)="b4c69d8b22c7f321e1cfbd9edcc2c193769c70f8c9aac476fd1e5bddd73521b9d6ee2539732e832f4591b561c72cbf09c287ab191b6c275ee463c3fd559c70ac110ce4", 0x43, 0x40000, &(0x7f0000000400)={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in, 0x4e22, 0x0, 0x4e23, 0x3, 0x2, 0x20, 0x80, 0x0, r2, r3}, {0x2, 0x7, 0x621, 0x0, 0x7f, 0x81, 0x4, 0xfff}, {0xf75f, 0x10000, 0x2000000000, 0x8}, 0x9, 0x6e6bbe, 0x0, 0x0, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3}, 0xa, @in, 0x3500, 0x3, 0x3, 0x5, 0x6, 0x7, 0x7}}, 0xe8) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x100000003, 0x24200) ioctl$SG_SCSI_RESET(r4, 0x5382, 0x7fffffffefff) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:48 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000000)={0x0, 0x0, 0x1, 0xfffffffffffffff7}) write$binfmt_aout(r0, &(0x7f0000000180)={{0x10b, 0x0, 0x9, 0x273, 0x2e4, 0x2, 0x24d, 0x80000000}, "2f509b36c6539ec7abb8407d20e12ffeacc2c9dfd2c4ec0a4c039d9a21c94cc5b987c040e334a930fa9e2514cb359931580109cbb4ba428d6499ee2fc861ef2819b566cb615eceb045a1df5370cd1dbd2179bd414759ca554a0502b5c2591abef8ae198cc3b1b68ad656dab0706e0f293ef532386f634249dc26b635805f3f968881de2069332bfa5b47d13fe702929cc26cfff239ef7856977f56af96ba8f922b4449765e570be2738433a7a725fae9", [[], []]}, 0x2d0) r1 = gettid() sched_setparam(r1, &(0x7f0000000040)=0x80) 2018/05/20 01:20:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:48 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xc0001, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000140)=""/195, 0xc3}, &(0x7f0000000040)}, 0x20) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x2, r1}) 2018/05/20 01:20:48 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x40, 0x2003) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x6, 0x7fffffff, 0x4, 0xffffffff, 0x8000}) ioctl$KDSETLED(r0, 0x4b32, 0x10000) 2018/05/20 01:20:48 executing program 1: r0 = socket(0x8, 0x3, 0x7) r1 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x72b, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000340)=""/9) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)={0x7, 0x8001, 0x0, 0x7fffffff, 0x1, [{0x8, 0xdad, 0x100000001, 0x0, 0x0, 0x1}]}) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x800000000000, @loopback={0x0, 0x1}}}, 0x6, 0x644}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r3, &(0x7f0000000240)=0x4) 2018/05/20 01:20:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:48 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000080)=0x68) 2018/05/20 01:20:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140), 0x8) lseek(r1, 0x0, 0x2) 2018/05/20 01:20:48 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') recvmsg$kcm(r2, &(0x7f0000000640)={&(0x7f00000002c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)=""/49, 0x31}, {&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000000480)=""/123, 0x7b}, {&(0x7f0000000500)=""/102, 0x66}], 0x4, &(0x7f00000005c0)=""/121, 0x79, 0x100000001}, 0x20) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000740)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0xa00}, 0x9, &(0x7f0000000700)={&(0x7f0000000680)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000327bd8a00fcdbdf250300006908000100", @ANYRES32=r4, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ff030000"], 0x58}, 0x1}, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000007c0)={'filter\x00', 0x7, 0x4, 0x450, 0x0, 0x118, 0x118, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000780), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7e4c, 0x5}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x401, 0x1000, 0x3}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x10}, @multicast1=0xe0000001, 0xffffff00, 0xff, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff]}, 0x6, 0x400, 0x7fffffff, 0x7f, 0xf72e, 0x9, 'veth1_to_team\x00', 'gre0\x00', {0xff}, {}, 0x0, 0x22}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7ff, 'syz0\x00', 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) 2018/05/20 01:20:49 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x60c00, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0xfffffffffffffff7, 0xffff}, &(0x7f0000000180)=0xc) 2018/05/20 01:20:49 executing program 6: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x60c00, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0xfffffffffffffff7, 0xffff}, &(0x7f0000000180)=0xc) 2018/05/20 01:20:49 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:49 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x7, 0x4], 0x2, 0xc54, 0x3, 0xffffffffffffff80, 0x0, 0xff, {0x2000000000, 0x6, 0x101, 0x1, 0x1502, 0x1, 0x6, 0x7ff, 0x2e, 0x48f98, 0xed, 0x8, 0x1000100000000000, 0x8000, "802579e4f183290ba14c7fd64c9f6f07050651d53718f629e27ebf093eb57e1a"}}) unshare(0x400) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)={0x400000000000003, r2}) 2018/05/20 01:20:49 executing program 2: accept$alg(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x2f2a42e0ffcde559, 0x401) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x80000) connect(r0, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0xfffffffffffffe3b) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") accept$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000240)={'team0\x00', r2}) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000003c0)=""/66) 2018/05/20 01:20:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:49 executing program 3: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x48, &(0x7f0000000480)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000009802000000000000fffffffffffffffff0000000ffffffffc8010000ffffffffffffffffc8010000ffffffff03000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x2f8) 2018/05/20 01:20:49 executing program 1: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x10001, 0x4000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x80000000, 0x6}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000240)={r1, 0x401}, 0x8) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @dev}, &(0x7f0000000740)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000780)={'ah\x00'}, &(0x7f00000007c0)=0x1e) 2018/05/20 01:20:49 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x82000) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000040)=0x10000) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000013c0)={'nat\x00', 0x0, 0x3, 0xd6, [], 0x1, &(0x7f00000001c0)=[{}], &(0x7f00000012c0)=""/214}, &(0x7f0000000200)=0x78) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x2, 0x20, 0xbe3e, 0x6, 0x5, 0xf, 0x800, 0x38, 0x3, 0x7f, 0x0, 0x0, 0x34fc, 0x1ff, 0x7]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r2, 0x7c7, 0x1000, "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"}, 0x1008) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:49 executing program 6: r0 = socket(0xa, 0x200000001, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_buf(r0, 0x29, 0x17, &(0x7f0000c86000), &(0x7f0000000040)=0xad02ebccaa0f125c) 2018/05/20 01:20:49 executing program 1: mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, &(0x7f00000000c0)=0x2000000000000001, 0x43, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0x100000001ff, &(0x7f0000ffc000/0x4000)=nil, 0x3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) 2018/05/20 01:20:49 executing program 2: r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) connect(r0, &(0x7f0000000180)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0xfffffffffffffd84) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:49 executing program 7: unshare(0x400) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:49 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r1, 0x0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter\x00') accept4$ax25(r3, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x800) sendfile(r0, r3, &(0x7f00004db000), 0xff) 2018/05/20 01:20:49 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000100000083511135fdb403d7c70000079dee8c870000"]) 2018/05/20 01:20:50 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001a40)={0xfffffffffffffffc, 0x4, 0xcaee60d6d9e2ad98, 0xb34, 0x80, 0x3, 0x3, 0x3, 0x0}, &(0x7f0000001a80)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000001f00)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x7}, 0x1c, &(0x7f0000000500), 0x0, 0x0, 0x0, 0x20000040}, {&(0x7f0000000540)=@in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c, &(0x7f00000019c0)=[{&(0x7f0000000580)="1f717c037561e7ba211a0012558d219eea2c26d56dfeea5e522e512cea0d92bb3a9a67835798cd6d6c1c9714ab573a9890882b6354a5d9ad8694edda2fee5493402a0a7d2408782fb5e69aad0fdbff6571f798cc8630e5cb9b9e8e27d571b1a441436dce31c090ff7e3b1b6a8b6d6691e16049b7de3d706a58ef55ad470d7097f703a1c3e5c4aa8574d3c4da27e8719e61a0faa3fc0d345665d8feebc8eb7a6892a7f9a55a2bc68464a77d26eb4719c85e12d3da041fdebb5813d5664a4f082ed209ccc99022ab842f23282582b5527ccc1896e0ea38f98d416cade43093f259d9c334574d3739", 0xe7}, {&(0x7f0000000680)="f5a8fe0cd3b30ace2854200bc62937c7ed2cb8744bc3ea2aa21b34fe0a1cd778d09025e605ef406dbb7f8c1bc464cbf1d03fa5d2aea89adacb7b088eb17d5cc06937ff7bc39b7977c7d2d4efd86da200a8d69ed99d6cc9819befc21a0a45722a908540018f2f0cc2d3239f084ab7aac75ac1961438b843239fc0bdedff8839725d1f3c51cd6b9493ca3a881d8d6e622d320481e57ca84ec2192215ea2f9be4c3aa9cc50b3f313e7ee3cba5cef2d2d47f9992f8b788028d36462101b8502ce2edc47da27987654d662c997a8b8bda9cfd51964d16f902c42a537c8520883f51b9bcad8ac206b042", 0xe7}, {&(0x7f0000000780)="57e99af46eadc0d8e78357401e299340a4b5009caad7326215d34da33209379396454965879606d62266df68f48647c3399ab372e3c74aa7703ef8aafc66263fefca563ae712165611524516eb69ccb64b8a1c291dcbb250ddc9b68e03dd893c4ede9ce7f3cbde0634f8ee01c7ed91e14df99d8f314ce6c4", 0x78}, {&(0x7f0000000800)="b718daa78b26a3f94ddffcf459654b41eaaf774e7d3ed69800ef04d9c4c76c162335d6a2704a752ebcd85ddb68c38a0a4ae488a52efb4e9220eafada7ec446afd91f1438d6ee7c76bac3dc2179b185cbb460d272688960f0ad472288ba1947a1d3b7ed7384cf13a8319e1cc8807ceb52142b2ba690d4faca3a1c8b58d718bc22bb7d8ae424730a5ac290f297410f69f597339da745f3", 0x96}, {&(0x7f00000008c0)="ae4579e28184b20e6bc9de80ca8ee4a1c334f310b0314eddbfc70cc5b13139f07110eaec3e83fd0eaef83152991a9d3eba912d3cda1f0dbb8e00d9ce70", 0x3d}, {&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="0f7d46baace69c9b8d3c64b4c249c8ef436b514981424d519952cc5eae81fda9feb25d4e31e6f846abee086d1c1e8ae82ad136401441a660444a912000230586598f8602096e9ca5bdba838b2f0277316cbfbeb43366497038bf59d1478d50d7", 0x60}, {&(0x7f0000001980)="4deefeda47f553e7a972d3a5f73b4b280da280db1a4a4a3f95878bdc235a5b61", 0x20}], 0x8, &(0x7f0000001ac0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x401, 0x4, 0x80, 0x7a, 0x101, 0xff, 0x200, r1}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x800}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}], 0xd8, 0x40000}, {&(0x7f0000001bc0)=@in={0x2, 0x4e22, @rand_addr=0x7}, 0x10, &(0x7f0000001d80)=[{&(0x7f0000001c00)="0c3b54f9bc7030ac2c75f0643b5b1d8ee31d588f309fe0d78660b9f0a5eb61de68a1e41a6604b42f95065eb0330b42c44785f095636db728d794c5a8a05c1c31af05e708c27c5ff38dccbfb7fad59bf49c8c43", 0x53}, {&(0x7f0000001c80)="75ae7f8aa51ab362e825830cd6fae5a8aaa2b7abded5bc2d45eff462da03a12cee96a5d03d7af6b3239006b94bd8d9b091036384b6c9250980d2db6fd601d4964fc34c753160be240bd4d7440510047b3e1a3109af9445cb2a13959f93af393bd3ca104575eda38a60691d1a9835f5c69bd9e6aeb766f3f7a91bf6fa99f70a4874123392d83507c872f3786587333687e3a4a633261ed5af005c5a01781ba928b68936ea41fb74dd5af0a5228a07b8611350569b7fef91d9e017c5a7b3702725ebbe08c2e9379410877ffc14058eb6409b9cde9e90ed8ceb7ce75cfe6d0bdbb66bf748c6c0", 0xe5}], 0x2, &(0x7f0000001dc0)=[@init={0x18, 0x84, 0x0, {0x80000000, 0xd2, 0x80000001, 0x1c}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @authinfo={0x18, 0x84, 0x6, {0x4}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @dstaddrv4={0x18, 0x84, 0x7}], 0x78, 0x40001}, {&(0x7f0000001e40)=@in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, 0x1c, &(0x7f0000001ec0)=[{&(0x7f0000001e80)="06a2268b9ae36a4720c0b7d6c077067d8e375984d5514b6bd9fdb5185cf20ab8d394a6268f96f36231d70e81", 0x2c}], 0x1, 0x0, 0x0, 0x4008000}], 0x4, 0x40000) r2 = semget$private(0x0, 0x1, 0x110) r3 = getuid() r4 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000400)={{0x43, r3, r4, r5, r6, 0x20, 0x1}, 0xffffffff, 0x7, 0x6}) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0), 0x43, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x400, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r7, 0x800448d3, &(0x7f0000000240)={{0xfffffffffffffff7, 0xd1, 0x8, 0x7, 0x2, 0x3ff}, 0x7, 0x3, 0x4, 0x1f, 0x6, "25ae3198a4dbfc6628dc44be2ec92520785854a7c281ad2af8f9e3ef89f71a4e5badd22db3c9667af13ae73137c1cc33515d735852ac705ef724cee6ebc8030b0d0e29fa25be33dd601a1b98e5810615531fad965ea4a48dbe79d3fd99f180e631aed578edefcfef0dbbaa61f469b145831f73fe639ab45cbb603a23a64d1dd0"}) getsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000000140)={@broadcast, @remote, @broadcast}, &(0x7f0000000180)=0xc) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000000200)='proc\x00') ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000500)=0x1) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) ioctl$PIO_UNISCRNMAP(r8, 0x4b6a, &(0x7f0000000080)="be89386c3d4096e6f3d94b543b75c286c73ec9f8206690b542738948522de94741f2324ce69f09975a2d697fe805c6842408e19d848e46f4") 2018/05/20 01:20:50 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80005, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000125000/0x3000)=nil, 0x3000}) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:50 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = semget(0x0, 0x0, 0x422) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/25) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:50 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt(r0, 0x1, 0x7fffffff, &(0x7f0000000000)="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", 0x1000) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001000)='/dev/urandom\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001040)={0x0, 0x5a, "24f08df91f5caad8dd16060e859ba94acd4da9b92c4167e4a45b172aeef78c63bfccb2d9142587783a7ead876726a56e8ba22a6287c89bc86daf4b3062a3f5abeb00ccb0194a5b8fcfe7a9c89141cb152140e62b2b6b4a519df3"}, &(0x7f00000010c0)=0x62) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001100)={r2, 0x1}, &(0x7f0000001140)=0x8) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001180)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000011c0)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000001240)=""/226) fremovexattr(r0, &(0x7f0000001340)=@known='com.apple.FinderInfo\x00') setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001380)=0x200, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000013c0)={0xb12, 0x7}, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000001400)=""/163) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000014c0)=0x5) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000001500)=0x7fff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) sendfile(r4, r0, 0x0, 0x7fffffff) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001580)=0x3ff, 0x4) ioctl$KDENABIO(r3, 0x4b36) mknod(&(0x7f00000015c0)='./file0\x00', 0x1000, 0x5) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f0000001600)="d15ece1ab9c81364cd2177649ee4c4b4640f89018a50ea4a17f73e7114c477374e280414b83dee591ae114a0071043c250ce5174aed49acdb3aa937a63db22e0e97bdf18d2024a49426e34035359388a6193ac2c79a16752a81f02a7ff2fa6f827fe72cc9e92db9d3c153ee32e8cf34965") getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001680)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000001780)=0xe8) setfsuid(r5) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000017c0)=0x4) getsockopt(r4, 0xa0ca, 0xffffffffffff6975, &(0x7f0000001800)=""/200, &(0x7f0000001900)=0xc8) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000001940)={0x14e, 0x8, 0x200}) fcntl$getownex(r4, 0x10, &(0x7f0000001980)={0x0, 0x0}) syz_open_procfs(r6, &(0x7f00000019c0)='oom_adj\x00') getresgid(&(0x7f0000001a40)=0x0, &(0x7f0000001a80), &(0x7f0000001ac0)) lchown(&(0x7f0000001a00)='./file0\x00', r5, r7) 2018/05/20 01:20:50 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:50 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000fdffffff05ffffff07000000000000000d262792000000004dddf39227112f4a277f559f8d5a34ec8425bb1fc8c4"]) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x3}) 2018/05/20 01:20:50 executing program 3: futex(&(0x7f0000000180), 0x84, 0x80000000, &(0x7f0000000140)={0x77359400}, &(0x7f0000000000)=0x2, 0x2) 2018/05/20 01:20:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:50 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfd3f, 0x400400) sync_file_range(r0, 0x3, 0x401, 0x2) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000005, 0x0, 0xc, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x70}, 0x1}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/05/20 01:20:50 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:50 executing program 6: r0 = socket$kcm(0x2, 0x3, 0x2) r1 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000000c0)={{0x4000, 0x1, 0x2, 0x4, 0x1}, 0x5b9b, 0x8, 0x3ff, 0x100, 0x7fffffff, "21a64bd54b3f30be25102c9ad9f1c674a72cf8dff9bf42972d68d125185608321c6381a4927004b340b84ebd314db87c14f1b21571cf36be12ba1f971e8704647a8838d0b2b6c54698dadfe31b8d6bcab56c8d7264cca857b4cdae97f611ad498636cf3d491d0e54a40e4c5a2e965f8810b26842c6475a16d6a5190a5fe61d6d"}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x5411, &(0x7f0000000180)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000040)=0x1, 0x4) 2018/05/20 01:20:50 executing program 2: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x24400, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x2, 0x0, 0x2ad1) connect(r0, &(0x7f00000000c0)=@rc={0x1f, {0x7, 0x5905, 0xfff, 0x3f, 0x5, 0x9}, 0xfffffffffffff440}, 0x27) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:50 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x0, 0x7b, 0x200, 0x5, 0xe35, 0x1}, 0x7f}, 0xa) 2018/05/20 01:20:50 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x240, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000100)=0xb) 2018/05/20 01:20:50 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000000180)) 2018/05/20 01:20:50 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x0, 0x20000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000540), 0x4) vmsplice(r0, &(0x7f0000000640)=[{&(0x7f0000000180)="5926ddfa416aeb9fea7bb5dae63cc513b2e0d73ccb6036d8b8ef8f12669ccc68f9cecfbc8c5ee85ad9a8b24ce9e78b73a9b1cda52bfd6ad0e7321d448ca8eaacda4b5560477d6dab983a71aeead00bee97431961d3017f25c2f32c348dec3e9b28b8afab457b51b571aef95e16cccfbc0ad18f9d6a3a3f43817cccfe98e018e4d9a7a2b96d36833a393bb85b5e610635", 0x90}, {&(0x7f0000000240)="cbddb1e66cecfecf673d3af896e383091684d07677764dedf4492486a97f81a27e3c6416efece6b6de98ca356f5f9f38d38c3efe03b44b2ad7dad692ffcde55ff10d2dfcbf8ed07ff78734c27486b6be382449b625d6e2ab5a90323d0cb76151ad50a26ca7c45d56debd199c45011731168119b478cc45352b351603fa21c0a0b42c4f79ba453c822de2936ad845838d0789e52ed3c6c6573e042b0132ac49e9b2754636de93bc511382ae856fbaf6fbc203a2e0014298bad53b7b0670e807e2b43fa18e7117862b692eb2ae2283557305d05c082022f57f184ddf0ca241521e4b447314326b47cb6967e4", 0xeb}, {&(0x7f0000000080)="a38d22abcc794f76847810edeb817335d97162db5979998360", 0x19}, {&(0x7f0000000340)="63c98aa888868ae37926119e6a92a71e972c0a4a6e0573c5d8e49f67109ca8ccfb6e2f03bcea38e4da82749a9ec689938502c3561b9a50b8d5761bf956d1340413f2ccc8249b4f3c3cb71a161471e53429ef77c8b9425a2404970fe80ac201106994afca856a90de0f3b82d713d8f9005d961469d38d52532363c0c2593a2f960d90b2288fb411c3f650e45d28c6ce10d8769cb3b2a4bcde3693fe1f2be2ed38afa01eb0226393c1c2414755bcfa46c2347c41c7b24cd813564838c02ad1cd00ca79d01297ca0ee4dcf5aa8d", 0xcc}, {&(0x7f0000000440)="923b05506b78c2d5642cb0d13093e1d81185927fe9ac759c1022dbd7a35c6f0c14f918534e70b7c2555bc7d7c9e4205eb6965579936b201024c6c223d6e7441c9ba07b4d9a959720c9a4454c2791c32d85d453241848e697bd2271", 0x5b}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="814ba12b113affbfc7bcc88145bcb4de204255921de3db3bf442f37242", 0x1d}, {&(0x7f0000000540)}, {&(0x7f0000000580)="0ded5f7253d2fd68871a1aee9d870313414c7163e80eac3d4c70a8d50e875e57b0f65a8e1a584a060c0f1a745271c3fa8ed89928cc84c973c626e06262c377a4650670e422b1f6741402d0234ca3ecf846c6980c3910396862f4027f4a23f50e8d47c9e2de2b6784b4401164aeee1a1a50257f4d1886c8c97dee9570fdb08c7007f835e17dca33576ac3112c6f64d36a", 0x90}], 0x9, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000400000000000000e4ffffff00000000000000"]) 2018/05/20 01:20:51 executing program 6: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80005, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000125000/0x3000)=nil, 0x3000}) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:51 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x10000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r1}) 2018/05/20 01:20:51 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:51 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xa4, 0x800) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000100)=0xc4) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80, 0x202) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x1, 0x0, 0x2, 0x64b7, 0x9}, &(0x7f0000000280)=0x14) get_mempolicy(&(0x7f0000000140), &(0x7f00000001c0), 0x203, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:51 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0000efffffffff04000000000000000007009b00000000004000000000810000"]) 2018/05/20 01:20:51 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x401) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:51 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:51 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:51 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:51 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/20 01:20:51 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) renameat(r0, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00') socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0xaa18e9e3de448533, @my=0x1}, 0x10, 0x800) getsockopt(r2, 0x5, 0xe69, &(0x7f0000000100)=""/132, &(0x7f0000000080)=0x84) 2018/05/20 01:20:51 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:52 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x77359400}}) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:52 executing program 6: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80005, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000125000/0x3000)=nil, 0x3000}) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:52 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) fchmod(r0, 0x2) 2018/05/20 01:20:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:52 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair(0x1b, 0x805, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000080)=0x1) open_by_handle_at(r1, &(0x7f00000000c0)={0x92, 0x5, "34d2ce71dfe1423efe726b5d195e50482182d89e2fae623febadbfc78f235787551a0f092ed50bb306a40e7491a4aa5f870f3b83ae75fc73a38fe64be6c7dc711f8ef08520cbd0e7671c24336ee71d3f4641869f8f1c7cc5b42a8d9ed6c8b6301201fa36979c74933af8e298ec54e1b82344ec21a26224cf6cb9c32d4ece4f67851639dab4d7db067e26"}, 0x10000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000040)={0x2860, 0x4, [0x0]}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:52 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000040)=0x1, 0x43, 0x5) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:52 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/rt_acct\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000380)=0xf6b8576d584707c0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x40}, 0x2}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0x101}, 0x8) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000240)={0xfffffffffffffffc, 0x0, 0x20007}) unlinkat(r1, &(0x7f00000002c0)='./file0\x00', 0x0) 2018/05/20 01:20:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="7b923a07ff93fdfe9a9c6f0666114c994086b52e5f5b73e3ba87648fcabc42299a85a1dbd31a9708b785c0e93daba73e23a1d565e14c5462368ff7ca61960b9b6ec4e35e1d1ac8ee9eda1643b213e4ef0c0eed0f97fa3f2e2a959cbab48986a1b6c7755c988ef04639d3cd77de9b87d53439b171ef8ed2bda83f0c28f77687c7bed2f89c0ce4ee689a158b26f40e556c2914ff85ec83f7d89e51fb590f900566e9d1f3bf5deed528f5ad42c922382cc465d561dd12f4aa622b291753de05ef4df7b25195496bb3613b14c2e98009c6e4eb40c579d0301afbc70aae1d048ef10c3a486ca67d405ae6f9229d6f503aa84971af5d121cb3dc6524fd0a56aed5"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:52 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, &(0x7f0000000040)=0x1, 0xffffffffffffffff, 0x3) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:52 executing program 7: unshare(0x400) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x80}, {0x6}]}, 0x10) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xc96, 0x1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000140)) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x88000) connect$pptp(r4, &(0x7f0000000040)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="7b923a07ff93fdfe9a9c6f0666114c994086b52e5f5b73e3ba87648fcabc42299a85a1dbd31a9708b785c0e93daba73e23a1d565e14c5462368ff7ca61960b9b6ec4e35e1d1ac8ee9eda1643b213e4ef0c0eed0f97fa3f2e2a959cbab48986a1b6c7755c988ef04639d3cd77de9b87d53439b171ef8ed2bda83f0c28f77687c7bed2f89c0ce4ee689a158b26f40e556c2914ff85ec83f7d89e51fb590f900566e9d1f3bf5deed528f5ad42c922382cc465d561dd12f4aa622b291753de05ef4df7b25195496bb3613b14c2e98009c6e4eb40c579d0301afbc70aae1d048ef10c3a486ca67d405ae6f9229d6f503aa84971af5d121cb3dc6524fd0a56aed5"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:52 executing program 2: connect(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000700000000000000000000000000000046e0dff1a86da37fec7f4804df78cb7b36ee91a3be8e8a0a03c21461972ae29df3b9e205a2e317ce620ccfcfb0f1e0a390064d553a"]) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x5, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x4, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e21, @loopback=0x7f000001}}]}, 0x290) 2018/05/20 01:20:53 executing program 1: madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x65) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:53 executing program 6: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/rt_acct\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000380)=0xf6b8576d584707c0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x40}, 0x2}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0x101}, 0x8) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000240)={0xfffffffffffffffc, 0x0, 0x20007}) unlinkat(r1, &(0x7f00000002c0)='./file0\x00', 0x0) 2018/05/20 01:20:53 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x0, 0xfff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0x6a8) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:53 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x86) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x80000) sendto$unix(r0, &(0x7f0000000340)="815025e7107d6304f5e8cfd9a0aa8edd5116c7fc9e273965dd5ef2b4ef8b30cdfc97db2de015aabcd410071bf229056fa97bbf572ad8d3d91cb3797df469d17f598bba799bf4eb95a0d206ba0e989f90f0a1", 0x52, 0x40, 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f0000000080)=""/44, 0x2c, 0x1, &(0x7f0000000180)=@l2={0x1f, 0x0, {0x5815, 0x4, 0x9, 0x3ef8, 0x3, 0x8}, 0x1, 0x6}, 0x80) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/cuse\x00', 0x54281, 0x0) tee(r2, r1, 0x401, 0x0) recvfrom$unix(r3, &(0x7f0000001600)=""/24, 0x18, 0x10000, &(0x7f0000001640)=@file={0x0, './file0\x00'}, 0x6e) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r4, 0xc0189436, &(0x7f00000003c0)=ANY=[@ANYBLOB="c45b7e78b9bdced041520316ce1379558a990c47bf3e4c4968c611566e379a8c76def95f6daf57a5cabab4a6f3e74532e400", @ANYRES64=r2]) 2018/05/20 01:20:53 executing program 7: unshare(0x20004000) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:53 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x442000, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/158, 0x9e, 0x12120, &(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x8}, 0x10) 2018/05/20 01:20:53 executing program 6 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:53 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setrlimit(0x7, &(0x7f0000000000)={0xefa8, 0xd444}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000500000031b9be8eed2d00004634e93e7318e8d19978f037bbdb03cb316009cd7a141f2a6a2db5c38f1bf5d9cc9228ee856626e987f5cfa4f294ac399babc6541ac289408a3e071fb23a2d61fc6e7d92a1458c160f85aa89892da51bca040d18d14159b64bbe54730f15ee"]) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000080)={{0x9, 0x3e}, 'port1\x00', 0x20, 0x80003, 0x0, 0xffffffffffff0001, 0x101, 0x80, 0x2, 0x0, 0x1, 0x5}) 2018/05/20 01:20:53 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:53 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/mcfilter\x00') r2 = getpid() move_pages(r2, 0x3, &(0x7f0000000000)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000080)=[0x7, 0xff, 0x401], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x1000, 0x100000001, 0x8, 0x7fffffff, 0x5}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r3, 0x800}, &(0x7f0000000540)=0x8) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)={0xffffffff, {{0xa, 0x4e23, 0x51b820ba, @local={0xfe, 0x80, [], 0xaa}, 0x41ca}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x100}}, {{0xa, 0x5, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}, {{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e22, 0x101, @empty, 0x7fff}}]}, 0x290) 2018/05/20 01:20:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 152.943802] FAULT_INJECTION: forcing a failure. [ 152.943802] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 152.956599] CPU: 0 PID: 9929 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #101 [ 152.963913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.973309] Call Trace: [ 152.975961] dump_stack+0x185/0x1d0 [ 152.979735] should_fail+0x87b/0xab0 [ 152.983513] __alloc_pages_nodemask+0x61c/0x5dd0 [ 152.988338] ? kmsan_set_origin_inline+0x6b/0x120 [ 152.993239] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.998650] ? __wake_up_common+0x123/0xa60 [ 153.003030] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 153.007766] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.013306] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.018777] ? kmsan_set_origin+0x9e/0x160 [ 153.023073] alloc_pages_current+0x6b5/0x970 [ 153.027551] skb_page_frag_refill+0x3ba/0x5e0 [ 153.032125] ? kmsan_set_origin+0x9e/0x160 [ 153.036410] tun_get_user+0x110a/0x7e40 2018/05/20 01:20:54 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) [ 153.040428] ? lockref_put_or_lock+0x41/0x370 [ 153.044982] ? dput+0x3a8/0x560 [ 153.048337] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.053252] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.058918] tun_chr_write_iter+0x1d4/0x330 [ 153.063296] ? tun_chr_read_iter+0x460/0x460 [ 153.067763] do_iter_readv_writev+0x84d/0xa00 [ 153.072349] ? tun_chr_read_iter+0x460/0x460 [ 153.076839] do_iter_write+0x30d/0xd40 [ 153.080795] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 153.086304] do_writev+0x3c9/0x830 [ 153.089931] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.095385] ? fput+0x25c/0x2e0 [ 153.098753] __x64_sys_writev+0xe1/0x120 [ 153.102866] do_syscall_64+0x154/0x220 [ 153.106810] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.112048] RIP: 0033:0x4558c1 [ 153.115264] RSP: 002b:00007fa88cabeba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 153.123106] RAX: ffffffffffffffda RBX: 000000000000007e RCX: 00000000004558c1 [ 153.130516] RDX: 0000000000000001 RSI: 00007fa88cabebf0 RDI: 00000000000000fc 2018/05/20 01:20:54 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20001, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000002c0)={{0x200, 0x0, 0x1, 0x2, "244ed557d5aa41c7a2ca6f8a11b8d6a5edcd40eadc6bdc202d1046b7aed828203164b74d992640d274ecad3d", 0x7ff}, 0x0, 0x0, 0x1, r2, 0xffffffff7fffffff, 0x7, "87a38a5247b49343143384c25ddeac3f8f2e6d52eb0ee07af3a5905540cbc95f852da22fb8576daea162b697f7f21b2a7487cb427760fdd876527aa4fd83dd11", &(0x7f0000000140)='/dev/rfkill\x00', 0xc, [], [0x101, 0x7f, 0x80000000, 0x3]}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) fchmodat(r3, &(0x7f0000000040)='./file0\x00', 0x0) [ 153.137825] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 153.145134] R10: 000000000000007e R11: 0000000000000293 R12: 0000000000000014 [ 153.152445] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000000 2018/05/20 01:20:54 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r1 = dup2(r0, r0) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f0000000100)=0xc) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x3, 0x4) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:54 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x7b91, 0x4) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x3, r2}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000140)=0x2, 0x4) 2018/05/20 01:20:54 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\r\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/05/20 01:20:54 executing program 6 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:54 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x2, 0x81}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x704c, 0x4) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) [ 153.414381] FAULT_INJECTION: forcing a failure. [ 153.414381] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 153.426238] CPU: 0 PID: 9963 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #101 [ 153.433520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.442882] Call Trace: [ 153.445489] dump_stack+0x185/0x1d0 [ 153.449144] should_fail+0x87b/0xab0 [ 153.453257] __alloc_pages_nodemask+0x61c/0x5dd0 [ 153.458036] ? kernel_poison_pages+0x40/0x360 2018/05/20 01:20:54 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'ifb0\x00', 0x9}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) [ 153.462538] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.467921] ? kernel_poison_pages+0x1a0/0x360 [ 153.472516] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 153.477980] ? get_page_from_freelist+0xab28/0xb600 [ 153.483048] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 153.487993] ? __kernel_text_address+0x34/0xe0 [ 153.492587] ? __save_stack_trace+0x90d/0xb00 [ 153.497091] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 153.502041] kmsan_alloc_page+0x82/0xe0 [ 153.506035] __alloc_pages_nodemask+0xf8e/0x5dd0 2018/05/20 01:20:54 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) accept4$ipx(r0, &(0x7f0000000080), &(0x7f0000000200)=0x10, 0x800) recvfrom$ax25(r0, &(0x7f0000000100)=""/156, 0x9c, 0x10061, 0x0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) [ 153.510820] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.515730] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.521111] ? __wake_up_common+0x123/0xa60 [ 153.525446] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 153.530159] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.535628] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.541025] alloc_pages_current+0x6b5/0x970 [ 153.545461] skb_page_frag_refill+0x3ba/0x5e0 [ 153.549980] ? kmsan_set_origin+0x9e/0x160 [ 153.554237] tun_get_user+0x110a/0x7e40 [ 153.558225] ? lockref_put_or_lock+0x41/0x370 [ 153.562736] ? dput+0x3a8/0x560 [ 153.566029] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.570891] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.576278] tun_chr_write_iter+0x1d4/0x330 [ 153.580615] ? tun_chr_read_iter+0x460/0x460 [ 153.585063] do_iter_readv_writev+0x84d/0xa00 [ 153.589574] ? tun_chr_read_iter+0x460/0x460 [ 153.593996] do_iter_write+0x30d/0xd40 [ 153.597944] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 153.603412] do_writev+0x3c9/0x830 [ 153.606983] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.612370] ? fput+0x25c/0x2e0 [ 153.615655] __x64_sys_writev+0xe1/0x120 [ 153.619747] do_syscall_64+0x154/0x220 [ 153.623644] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.629101] RIP: 0033:0x4558c1 [ 153.632291] RSP: 002b:00007fa88cabeba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 153.640092] RAX: ffffffffffffffda RBX: 000000000000007e RCX: 00000000004558c1 [ 153.647484] RDX: 0000000000000001 RSI: 00007fa88cabebf0 RDI: 00000000000000fc [ 153.654765] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 2018/05/20 01:20:54 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/tcp\x00') mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x14950, r0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:54 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) socketpair(0xf, 0x3, 0x1, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0x3}) 2018/05/20 01:20:54 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) tee(r0, r0, 0x0, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYBLOB="6a370000e000ccfafe01ff6f7e11977ce3eae147dec5d32d1c9e1c983cd24af5ef97ae74f23ec2294caf052235f07c12fd4ced01ae351a720f86ad356e9893b4bdc8eee9961e91dc3a959d3425c78d116022c9db4c03b8e5fac3a1bc5139eeb54fc87a204eea18518f2775bcf6c0f6edbe21bab4287be17b57c1171d43eb55fa3fe7122c0ee1ad857bdbc51551b90773bcc79e16d176ee789a1d31b23320da89abe1e990a1e81c3d5e3169e49d659fb992b703b1ced1a91c8d62e50316d3cd8ff7be8bea62b8a94cb7fc5dc0d1611a6b68a32a540c99f67c000000"]) r1 = dup3(r0, r0, 0x80000) ioctl$KDENABIO(r1, 0x4b36) [ 153.662067] R10: 000000000000007e R11: 0000000000000293 R12: 0000000000000014 [ 153.669345] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000001 2018/05/20 01:20:55 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000180)={{0x6, 0x100}, {0x79}, 0x6, 0x4, 0x2a93a8dd}) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:55 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) 2018/05/20 01:20:55 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:55 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0xfffffffffffffffd}) 2018/05/20 01:20:55 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000000)='\x00', 0x200) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:55 executing program 6 (fault-call:3 fault-nth:2): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="7b923a07ff93fdfe9a9c6f0666114c994086b52e5f5b73e3ba87648fcabc42299a85a1dbd31a9708b785c0e93daba73e23a1d565e14c5462368ff7ca61960b9b6ec4e35e1d1ac8ee9eda1643b213e4ef0c0eed0f97fa3f2e2a959cbab48986a1b6c7755c988ef04639d3cd77de9b87d53439b171ef8ed2bda83f0c28f77687c7bed2f89c0ce4ee689a158b26f40e556c2914ff85ec83f7d89e51fb590f900566e9d1f3bf5deed528f5ad42c922382cc465d561dd12f4aa622b291753de05ef4df7b25195496bb3613b14c2e98009c6e4eb40c579d0301afbc70aae1d048ef10c3a486ca67d405ae6f9229d6f503aa84971af5d121cb3dc6524fd0a56aed5"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 154.108741] FAULT_INJECTION: forcing a failure. [ 154.108741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 154.120599] CPU: 1 PID: 10006 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #101 [ 154.127967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.137332] Call Trace: [ 154.139939] dump_stack+0x185/0x1d0 [ 154.143622] should_fail+0x87b/0xab0 [ 154.147358] __alloc_pages_nodemask+0x61c/0x5dd0 [ 154.152122] ? kernel_poison_pages+0x40/0x360 2018/05/20 01:20:55 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x0, 0x7ff, 0xff, 0x7c51}]}) clock_settime(0x7, &(0x7f0000000100)={0x0, 0x989680}) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0x1ff, &(0x7f0000ffc000/0x2000)=nil, 0x0) [ 154.156646] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 154.162019] ? kernel_poison_pages+0x1a0/0x360 [ 154.166614] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 154.172078] ? get_page_from_freelist+0xab28/0xb600 [ 154.177124] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 154.182157] ? __kernel_text_address+0x34/0xe0 [ 154.186753] ? __save_stack_trace+0x90d/0xb00 [ 154.191270] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 154.196231] kmsan_alloc_page+0x82/0xe0 [ 154.200225] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 154.205018] ? kmsan_set_origin_inline+0x6b/0x120 [ 154.209964] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 154.215340] ? __wake_up_common+0x123/0xa60 [ 154.219765] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 154.224454] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 154.229916] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 154.235297] alloc_pages_current+0x6b5/0x970 [ 154.239721] skb_page_frag_refill+0x3ba/0x5e0 [ 154.244239] ? kmsan_set_origin+0x9e/0x160 [ 154.248490] tun_get_user+0x110a/0x7e40 [ 154.252494] ? kmsan_set_origin_inline+0x6b/0x120 [ 154.257908] tun_chr_write_iter+0x1d4/0x330 [ 154.262264] ? tun_chr_read_iter+0x460/0x460 [ 154.266685] do_iter_readv_writev+0x84d/0xa00 [ 154.271201] ? tun_chr_read_iter+0x460/0x460 [ 154.275624] do_iter_write+0x30d/0xd40 [ 154.279533] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 154.285008] do_writev+0x3c9/0x830 [ 154.288572] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 154.293948] ? fput+0x25c/0x2e0 [ 154.297244] __x64_sys_writev+0xe1/0x120 [ 154.301320] do_syscall_64+0x154/0x220 [ 154.305226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.310428] RIP: 0033:0x4558c1 [ 154.313623] RSP: 002b:00007fa88cabeba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 154.321339] RAX: ffffffffffffffda RBX: 000000000000007e RCX: 00000000004558c1 [ 154.328614] RDX: 0000000000000001 RSI: 00007fa88cabebf0 RDI: 00000000000000fc [ 154.335890] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 154.343168] R10: 000000000000007e R11: 0000000000000293 R12: 0000000000000014 [ 154.350537] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000002 2018/05/20 01:20:56 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0x1ff, &(0x7f0000ffe000/0x2000)=nil, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200) fgetxattr(r0, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000200)=""/4096, 0x1000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x8, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'bpq0\x00', 0x4}, 0x18) 2018/05/20 01:20:56 executing program 4: unshare(0x40020000) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f00005c3000/0x3000)=nil, 0x3000, 0x6, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:56 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000003cf53b2e05b03e8c13f000700000000000000000000000000000017ca058a107d96fc87ae31f1f7b6224f0e0cfad5d23a82481ceba93e664ce8bde5"]) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x202000) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x410001, 0x0) 2018/05/20 01:20:56 executing program 6 (fault-call:3 fault-nth:3): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:56 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8001, 0x80) openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x40000, 0x41) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000001c0)={{0xfa2, 0x80000000, 0x2, 0x4, 0x40, 0x8}, 0x80, 0x9, 0x6, 0x81, 0xff, "a299be5064fce4eb4510f75a4fcb1f1232f2cbaf2fb05d96083fc668892bf4773a47581c14638d1d3aa1e94c5819f0946e3ff630ce550ab06ee57838e7706bd75583b3aff4be70f685f1f419dc08ab6a8622b33cb3ec2179b72b35adfa31150b4e85f2c94b292a715e690231f3bc9a411650f5d84b34b42ed60c5826423220a2"}) r1 = dup2(0xffffffffffffff9c, r0) getsockname$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10810, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x68c617bf, 0xff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x8}, 0x18}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/05/20 01:20:56 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x80000001, 0x1a800) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={r3, 0x40, 0x3, 0xffffffff}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x174, r1, 0x2, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r2}, {0x158, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2800000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}]}}]}, 0x174}, 0x1, 0x0, 0x0, 0x20000800}, 0x800) unshare(0x400) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000000)) [ 155.087619] IPVS: ftp: loaded support on port[0] = 21 [ 155.104940] FAULT_INJECTION: forcing a failure. [ 155.104940] name failslab, interval 1, probability 0, space 0, times 0 [ 155.116374] CPU: 0 PID: 10042 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #101 [ 155.124102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.133487] Call Trace: [ 155.136126] dump_stack+0x185/0x1d0 [ 155.139802] should_fail+0x87b/0xab0 [ 155.143575] __should_failslab+0x278/0x2a0 [ 155.147861] should_failslab+0x29/0x70 [ 155.151810] kmem_cache_alloc+0x12e/0xb90 [ 155.156020] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 155.161547] ? build_skb+0x102/0x6b0 [ 155.165319] ? copy_page_from_iter+0xa9c/0x10b0 [ 155.170063] build_skb+0x102/0x6b0 [ 155.173658] tun_get_user+0x1566/0x7e40 [ 155.177682] ? lockref_put_return+0x2c0/0x2c0 [ 155.182237] ? dput+0x3a8/0x560 [ 155.185577] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.190509] tun_chr_write_iter+0x1d4/0x330 [ 155.194921] ? tun_chr_read_iter+0x460/0x460 [ 155.199389] do_iter_readv_writev+0x84d/0xa00 [ 155.203972] ? tun_chr_read_iter+0x460/0x460 [ 155.208538] do_iter_write+0x30d/0xd40 [ 155.212581] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 155.218098] do_writev+0x3c9/0x830 [ 155.221717] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 155.227158] ? fput+0x25c/0x2e0 [ 155.230519] __x64_sys_writev+0xe1/0x120 [ 155.234632] do_syscall_64+0x154/0x220 [ 155.238577] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.243796] RIP: 0033:0x4558c1 [ 155.247004] RSP: 002b:00007fa88cabeba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 155.254852] RAX: ffffffffffffffda RBX: 000000000000007e RCX: 00000000004558c1 [ 155.262168] RDX: 0000000000000001 RSI: 00007fa88cabebf0 RDI: 00000000000000fc [ 155.269479] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 155.276779] R10: 000000000000007e R11: 0000000000000293 R12: 0000000000000014 2018/05/20 01:20:56 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@unspec, 0x80) r0 = syz_open_dev$dmmidi(&(0x7f0000001340)='/dev/dmmidi#\x00', 0x1, 0x80001) accept$ax25(r0, &(0x7f0000001380), &(0x7f00000013c0)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000b8272400000000000000000000070000000000000000000000005b762fe689db8a007d584d914950297d10e4d39db806f679a228"]) munlockall() 2018/05/20 01:20:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma', 0x20}]}, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) 2018/05/20 01:20:56 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000240)={0x3, 0x70, 0x101, 0x3f, 0x1, 0x7fff, 0x0, 0x9, 0x10, 0x1, 0xffff, 0x80000001, 0x7ff, 0x8, 0x7, 0x0, 0x1, 0x925, 0x4, 0x1f, 0x7fff, 0x8, 0x10001, 0x2, 0x6, 0x10001, 0x400, 0x100, 0x8, 0x1a1, 0xa1b7, 0x7, 0x8, 0x3, 0x43b, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000200)}, 0x20000, 0x9, 0x6, 0x2, 0x7ff, 0x7, 0x6}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000180)=""/62) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200001, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80003, 0x0) [ 155.284085] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000003 2018/05/20 01:20:56 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:56 executing program 6 (fault-call:3 fault-nth:4): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:56 executing program 2: socketpair$inet(0x2, 0x3, 0xaa, &(0x7f0000000000)) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000400000000000000000000000000000000"]) 2018/05/20 01:20:56 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000f00500001004000010040000ffffffff90020000000000002005000020050000ffffffff200500002005000005000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000080000000000038aeb6d00000000000000000c87400000000000000000000000000000001000000000000000000000000000000"], @ANYBLOB="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"], 0x650) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:56 executing program 1: madvise(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xf) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, &(0x7f00000000c0)=0x1, 0x43, 0x2000000001) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) move_pages(r0, 0x8, &(0x7f0000000080)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000100)=[0x2, 0x5, 0x8, 0x40, 0xfffffffffffffffc], &(0x7f0000000140)=[0x0], 0x4) [ 155.575318] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:20:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma', 0x20}]}, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) 2018/05/20 01:20:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x8000, 0x1) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:57 executing program 1: get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x3, &(0x7f0000fff000/0x1000)=nil, 0x3) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x8, &(0x7f0000ffe000/0x2000)=nil, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) 2018/05/20 01:20:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e220008907816bef47b03622eec31fdbf1a66fe04a63910ea23526d4f155dceb319753c84cc8ddf9a7e80ff506fb19fee46"], &(0x7f00000000c0)) r1 = dup(r0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)={@remote, @loopback, 0x0}, &(0x7f0000000180)=0xc) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x1ff) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000001c0)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, r2}, 0xc) 2018/05/20 01:20:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma', 0x20}]}, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) 2018/05/20 01:20:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)={0x254, 0x38, 0x200, 0x70bd2a, 0x25dfdbfd, {0x20}, [@nested={0x140, 0x1e, [@generic="549348717a08b5fe11b637b6b37c50923fc971c0702d6eea5d5e4824e88f900ce95af68a70e0f23af7868b88bfc991df0bc93457b187167fce1a956836b8f7fbe49369599f28c375ec52085bb4c23fa6e71599bbbebd3fdb7ad13a792133d54b95259c3febb20c2e3ae94aacfdd8a70d3f6ae01d68b76e764084260173b67c33aa2538c9", @generic="1d6b1144a03f1a0263817490fb32003a30f2f05b49b25af670538499ea6a6c1ebeb81bce41255469f95e8fb73fbeb921dd532f822ff53117c18dc2a1029b2f3864bd11d12bf14fcdc45166e4858de00d338a2878bcc76ad2a866d095928917c63f0dee0c7af0e080625aeed244e546e18b259d012c2eae9443cfc80a43760a572e6d4918d3faa55dbbc21f1fa44d22b1977aecb4d2e1ca8946acd7d9c265fe92", @generic="8f7f03c2893fa178701147912d59d343a4678818ee83"]}, @generic="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"]}, 0x254}, 0x1, 0x0, 0x0, 0x800}, 0x8080) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:57 executing program 4: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x1fffffb, 0x8031, r0, 0x0) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:57 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000700000000000000000000000000000065a44bdf5959422693edfd9358cad7b7604a8828d018d95f70cf8a630ca80cf6d3"]) 2018/05/20 01:20:57 executing program 7: mq_open(&(0x7f0000000000)='ppp1bdev]selinux*\x00', 0x40, 0x10, &(0x7f0000000040)={0x2, 0x40, 0x26, 0xffffffffffffff79, 0x4, 0xff, 0x40, 0x8}) unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:57 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xa000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x5) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}, 0x0, 0x7ec4, 0x7fff, "d2b9a37ca4cd6cffe7267040f1fddfd290d185b6c5daa1854394e6c7c4be7695a52dd9da267834eb4f3bfd15416a17af9aead75dc53e7ef8c00f178aae65612d8b59d90245de29c73cbea289564787c7"}, 0xd8) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:20:57 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e21, @rand_addr=0x101}}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x20}, 0x3}, @in={0x2, 0x4e20, @rand_addr}], 0x3c) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:57 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000200)='/dev/md0\x00', 0x268000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x48, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0xbf0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r1, 0x9}, 0x8) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x4, 0x2000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000001c0)={r3}) mmap(&(0x7f0000eed000/0x2000)=nil, 0x2000, 0x0, 0x41010, r0, 0x0) 2018/05/20 01:20:57 executing program 7: unshare(0x9f01921e5c845012) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:57 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/237) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {}, 0x0, 0x6e6bbc, 0x0, 0x0, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x20, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000200)=0x319, &(0x7f0000000240)=0x4) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma', 0x20}]}, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) 2018/05/20 01:20:57 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000100)=""/178) 2018/05/20 01:20:57 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x1}) 2018/05/20 01:20:57 executing program 7: prctl$intptr(0x2e, 0x0) unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:57 executing program 6: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000004c0)=0x10, 0x800) fadvise64(r0, 0x0, 0x0, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xd751, 0x40001) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000200)=r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@loopback, @in=@rand_addr}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) 2018/05/20 01:20:57 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) connect(r0, &(0x7f0000000180)=@ax25={0x3, {"daba8b4fd05bfe"}, 0xfffffffffffffff8}, 0x80) 2018/05/20 01:20:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma', 0x20}]}, 0x6) 2018/05/20 01:20:58 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="4e9ee7eb137651b4e00000000000000000000000000700000000000000000000"]) 2018/05/20 01:20:58 executing program 4: mmap(&(0x7f0000192000/0x1000)=nil, 0x1000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x40) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)={0x0, 0x0, [0x80]}) 2018/05/20 01:20:58 executing program 3: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000700000000000000000000000000000065a44bdf5959422693edfd9358cad7b7604a8828d018d95f70cf8a630ca80cf6d3"]) 2018/05/20 01:20:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:58 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, r0) 2018/05/20 01:20:58 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x3}) 2018/05/20 01:20:58 executing program 2: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) connect(r0, &(0x7f0000000180)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/05/20 01:20:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x100, 0x0) connect$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x6, {0x5, 0x8000, 0x8, 0x0, 0x0, 0x2}, 0x3}, 0xe) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200041, 0x0) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000200)={0x7, 0x3}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000000001}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078ecddfd5632243d56b096a335a4a0c0b918e2d5af6ef97a0d0a272597637ad639b5c731ead2d03d57ddc974df531afbd81a31e377a2b7320a8f33f92852380f4f0c0871f8e98e989a39a9d3370c33f1f789f9cc793f8495e16671fa3e4194209ef262eb7d27280d7dc6d509866b0cb6d05590d8597b7b240c371600c23d60fc015bfc5c193a957edadd"], &(0x7f00000000c0)) 2018/05/20 01:20:58 executing program 7: unshare(0x400) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x40, 0x800) accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) fcntl$notify(r1, 0x402, 0x2) 2018/05/20 01:20:58 executing program 3: unshare(0x40020000) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f00005c3000/0x3000)=nil, 0x3000, 0x6, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:58 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) syz_emit_ethernet(0x6a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100}}], {@mpls_uc={0x8100, {[], @ipv6={0x0, 0x6, "29e8ac", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0d8bee", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}}, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='personality\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="070000000800070003d0b359eaa8d06962a623fc23000400060001800000"], &(0x7f00000002c0)=0x12) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180), &(0x7f0000000200)=0x4) 2018/05/20 01:20:58 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x80000) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) [ 157.313849] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:20:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/05/20 01:20:58 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x220001, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80005) mkdirat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x1ff) connect(r1, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) gettid() r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='sessionid\x00') ioctl$fiemap(r3, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="000003f716b40000000000000000000007000000000000000000000000000002"]) 2018/05/20 01:20:58 executing program 7: unshare(0x400) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f00000000c0)) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/20 01:20:58 executing program 1: syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xef, 0x203) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1fe, &(0x7f0000fff000/0x1000)=nil, 0x1) 2018/05/20 01:20:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:20:58 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) bind$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0xf7, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, 0x1, 0x3, 0x6, 0x2, 0x80}, &(0x7f00000002c0)=0x98) 2018/05/20 01:20:58 executing program 4: mmap(&(0x7f000074c000/0x3000)=nil, 0x3000, 0x0, 0x8033, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:20:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:20:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x100, 0x0) connect$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x6, {0x5, 0x8000, 0x8, 0x0, 0x0, 0x2}, 0x3}, 0xe) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200041, 0x0) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000200)={0x7, 0x3}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000000001}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078ecddfd5632243d56b096a335a4a0c0b918e2d5af6ef97a0d0a272597637ad639b5c731ead2d03d57ddc974df531afbd81a31e377a2b7320a8f33f92852380f4f0c0871f8e98e989a39a9d3370c33f1f789f9cc793f8495e16671fa3e4194209ef262eb7d27280d7dc6d509866b0cb6d05590d8597b7b240c371600c23d60fc015bfc5c193a957edadd"], &(0x7f00000000c0)) 2018/05/20 01:20:59 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x1008, 0x70d, "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"}, &(0x7f0000000080), 0x1000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000011c0)={0x0}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001240)={r1, 0x98, "3a62e74a4eeec2c3bf45d9a0c66f20da19131700a129216379dd20dd537c89a90f62e2df60a258d5f94063c486621ab778c4e56cf3e0f68b7073bb40324aa6de61f47d56baa80ebbf750b561c31cd6fce3329cbd62048e414d3ccb1746cadd1884a0b9fcc92ea80cf40f0eb30e7d408cc74e072fb2c3fb6d883993b7a3b11a974f967b988055e9159da0d1fe049ee8de8d0b75d45446905e"}, &(0x7f0000001300)=0xa0) 2018/05/20 01:20:59 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x480000, 0x0) accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000080)=0x60) 2018/05/20 01:20:59 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x40000008031, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x600000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x2) r1 = socket(0x11, 0x802, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0), 0x4) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, r1, 0x0) 2018/05/20 01:20:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:20:59 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:20:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x786ca3ff}, 0x1c) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffc8ffffffffffffffffff86dd6006f52600081108000000000000ffffffff000000000000ff02000000000000000000000020000100b38c0a23e84e14"], &(0x7f00000000c0)) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000040)=""/118, &(0x7f0000000200)=0x76) 2018/05/20 01:20:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:20:59 executing program 2: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000000c0)=0x14) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000100)=0x518b, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_mr_vif\x00') setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x6, 0x4) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) 2018/05/20 01:20:59 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x50, r0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) io_setup(0x8000, &(0x7f0000000140)=0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x141400, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f00000003c0)) r3 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x4, 0x4000) io_cancel(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0xfff, r2, &(0x7f0000000200)="4b19e5d3cbe6b5fd1b6e8b18ed8d3ac07708a55beb0dd7dc9d30d3a78e3bd2ce1046a67b2f79119ec69536ce60a2a661aa71e93b4a523172e94d35994914e651a7e63bd9d40c05ab5ea0e8422d79270d43621c9206db2d6dc3993b4c5564d205a5a6524f79d33399f60a493b385f3f4b470a71719df16ae24180115299fbedb11777633f22d03a607036f3c0af30", 0x8e, 0x7ff, 0x0, 0x1, r3}, &(0x7f0000000340)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101100, 0x0) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000100)=0x7, 0x32b, 0x2) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000080)={0x6067, 0x8000000000401, 0x5}) 2018/05/20 01:20:59 executing program 7: unshare(0x10000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x2, 0x101, 0x3, 0xffffffffffffffc1}}) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x23, 0x100) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000033, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f00000000c0)={0x5, 0x3, 0x1}) 2018/05/20 01:20:59 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:20:59 executing program 2: dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x200801) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x60000, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x100, 0x0) connect(r0, &(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x1, 0x2, 0x0, 0x3}}, 0xddbca7b7) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:20:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078551b1953a561958bf997e742d7187bd562d0af7cac5785b249856b99d9b901a766f9645c33f94ddadc6c1be4591278a7ec27e3dc96d46a5afcddb895724c831ba5cb30e308472b5195fabf777e90a0e9032d1255c469533e55181a4b1700db24b887f4706dfab90abf4aca7915453be5e9baf81420657ffe5c103d380f680504b28f43c36c038b8bf396653dd1afcff7634204f43316a0ebbaab871c1d3122c957cd026d"], &(0x7f00000000c0)) [ 158.697487] Unknown ioctl -1073172718 2018/05/20 01:20:59 executing program 7: unshare(0x820000004) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x200000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x20000000}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2, 0x0) [ 158.741236] Unknown ioctl -1073172718 2018/05/20 01:21:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:21:00 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:00 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000002000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r0, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000000)=0x1) 2018/05/20 01:21:00 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x90480, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) sendmsg$can_raw(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x1d, r1}, 0x10, &(0x7f0000000380)={&(0x7f0000000340)=@can={{0x0, 0x7f, 0x7, 0x24a8}, 0x8, 0x1, 0x0, 0x0, "41c9906344a57f8d"}, 0x10}, 0x1, 0x0, 0x0, 0x91}, 0x4000000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='tmpfs\x00', 0x1000000, 0x0) 2018/05/20 01:21:00 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000010000032, r0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)={0x5, {{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0xe}, 0x3e}}, {{0xa, 0x4e21, 0xbe0d, @remote={0xfe, 0x80, [], 0xbb}, 0x5e0}}]}, 0x190) r1 = request_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)=')\x00', 0xfffffffffffffff9) keyctl$revoke(0x3, r1) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000000000)="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", 0xfb, 0x40800, &(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) 2018/05/20 01:21:00 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') get_mempolicy(&(0x7f0000000000), &(0x7f0000000100), 0x1002, &(0x7f0000ffd000/0x2000)=nil, 0x7) 2018/05/20 01:21:01 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000380)) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="7000d6a0", @ANYRES16=r2, @ANYBLOB="10002cbd7000fddbdf251100000028000300080001000200000008000500ffffffff14000600fe8000000000000000000000000000211c000100080004004e240000080005000100000008000500020000001800010008000900460000000c0006006c626c6300000000"], 0x70}, 0x1, 0x0, 0x0, 0x4048011}, 0x8c0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, &(0x7f00000002c0)=0x8) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000017c0000b0af840000ae9318ba5d6c0a5b9525aba64d82000072c31c5e000000003bf7abd97d1eb6b08000"]) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000000)=0x79) 2018/05/20 01:21:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @empty, 0x2}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:01 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000003c0)={0x4, [0x5, 0x8, 0x7, 0x3]}, &(0x7f0000000400)=0xc) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000340)={&(0x7f000006a000/0x4000)=nil, 0x4000}) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000140)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000240)={r3, 0x20}) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000000040)) 2018/05/20 01:21:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:21:01 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x37dc, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0xc1) 2018/05/20 01:21:01 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x801, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x40101, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:21:01 executing program 1: mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, &(0x7f00000000c0)=0x2, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) socket(0xb, 0x7, 0xc8) 2018/05/20 01:21:01 executing program 6: r0 = socket$inet6(0xa, 0x800000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:01 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x4, 0x88600) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000200)={0x6, &(0x7f00000001c0)=[{0x1, 0xff, 0x7, 0xa3}, {0x7, 0xa3d, 0x5, 0x28}, {0x9, 0x9, 0x1000, 0x8}, {0x1, 0x6, 0xc34, 0x4}, {0x4, 0x7, 0x2f, 0x9}, {0xb7b, 0x3ff, 0x3, 0x9}]}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x0, 0x2, 0xa33, 0x1}, 0x6) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="4000000000000000000000000000ff0007000000b3e107ebafe1695d2bf8b10000331b9833318186db976d515d5ced5755d65c10f92d"]) 2018/05/20 01:21:01 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = accept4$ipx(r0, 0x0, &(0x7f0000000040), 0x80000) unshare(0x400) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000280)={0xfffffffffffffffa, r3}) 2018/05/20 01:21:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200080, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000080)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000100)=0x3f, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) fcntl$getown(r0, 0x9) 2018/05/20 01:21:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:21:02 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x10001, 0x8, 0x4}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[]) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x1) 2018/05/20 01:21:02 executing program 1: mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000000002, &(0x7f0000000000)=0x1, 0x1, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0x1ff, &(0x7f0000ffd000/0x2000)=nil, 0x1) inotify_init() 2018/05/20 01:21:02 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 01:21:02 executing program 4: r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage\x00', 0x2, 0x0) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x4, 0x8034, r0, 0x20012) r1 = socket(0x11, 0x802, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x1, 0xc262, 0x80, 0x1, 0x9cac}, 0x14) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x1000000, &(0x7f0000000140)="36b5c8ca796bfcad6f1d7192882c3987c8c5e94300577351ffa0040fdba9f5d1260596e07de20eef1d0052ed957d5732463fb3a396197f7f69") 2018/05/20 01:21:02 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x82400) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000300)=0xc57, &(0x7f0000000340)=0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@dev={0xfe, 0x80, [], 0x18}, @in, 0x4e22, 0x8, 0x4e23, 0x3f, 0xa, 0xa0, 0x80, 0x0, 0x0, r1}, {0x8eb7, 0x101, 0x9, 0x6, 0x2, 0x3, 0x2}, {0x4, 0x1, 0x80000001, 0x4}, 0xffff, 0x6e6bb2, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0xa, @in=@multicast1=0xe0000001, 0x3502, 0x2, 0x3, 0x200, 0x81, 0x1, 0x3f}}, 0xe8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x10800, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000380), 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000240)=""/123) 2018/05/20 01:21:02 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000001d33a33a000000000000fffffff1000c00000000090000000000005b659b62290ff8380c2dbedc5e9f17e1a04810d4647cd53f00000000000000bb949869c29c4d914ddf26425e66cd4d03000bc1700612dbc3080c91745fa1309f74a77f1969136edfd73294c035667518a3f299a6e6d801a15b3fe56aa166e30b69"], 0x81}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff"], 0x14}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/05/20 01:21:02 executing program 1: get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:02 executing program 5: socket$key(0xf, 0x3, 0x2) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") socket$key(0xf, 0x3, 0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="38010000100007000000000200000000632c000000000029000000000000000000000000000000800000ffffac14ffaa00fe0000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="7f0000000000000000000000000000000000000033000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/05/20 01:21:02 executing program 2: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000280), &(0x7f00000002c0)=0xe, 0x800) connect(r0, &(0x7f0000000300)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000240)=@get={0x1, &(0x7f0000000180)=""/130}) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000400000000000d000bf000000070000000000000000000000e6071fce406d4b18416bcc4cb53db8fb600a03dff3c8568664235aeb84457279c7a162e7db6916dcc21a722369836f7bff15a6ad36e921c6e2c8fe8b71ec1e6ef05f447b8c0e0cb249aceb4f7f0acf4a488b64b1056ba6553c22c16052eb18ab8d3675112836dcac634f8e819231f2b9bfa9020450eb70f55cce83202ca667bb3949df485bead17a9ee4687cbea6278503648014876431b6e37b332e8665c6ee06a2144ab30819ac7c9926fb4c7a8a06"]) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x9, 0xe91}) 2018/05/20 01:21:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x200000000000]}) 2018/05/20 01:21:02 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1ff, 0x420000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x401, 0x1, 0x7, 0x36e, "7e0ed181b0cf4b549376d5a3728442bb126dac70396d6a7ad3b806c8458648e4d6b2b59e251117672e6b27b9", 0x5}, 0x0, 0x0, 0x6, r1, 0xfffffffffffffc01, 0xffffffffffffe967, "e1da07d1205da7ac43e622aa11a90b1897417ecfd358f368f1e2058fb66f873b2c75a69c3a4aa75f84758a0d91bf56a1b91ebd45adb27116916f25758370ce57", &(0x7f00000000c0)='\x00', 0x1, [], [0x9, 0x3, 0x8000, 0x4]}) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000280)={0x4, 0x4, 0x63d75c37, "0686a87e7e7c", 0x7dd1}, 0x10) r2 = socket(0x11, 0x802, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000000)) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00000002c0)) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:02 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x40, 0x100) dup(r0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x5, r1}) 2018/05/20 01:21:02 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000580)=[{{&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x80, &(0x7f0000000500)}}], 0x1, 0x0) 2018/05/20 01:21:02 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000008) 2018/05/20 01:21:02 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x8}) 2018/05/20 01:21:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008114000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078209f4dbebffaafb2b3d7c006597bd649965af12b5a33e41026a9d62001c9094c3cd805f2eadc5188c52d9028426f42b89c3bdf292d7eec19a2fd80f1e00e176f85459491b2e23c02700a85f95944bed5a718023560b55c52bc3c1c8b6ac735695cbd2f04a074a3464d5486584cf07514c8b8a9ae2b7b4ea05b31556f851c3013548a577cc179301fb1bdbd31ec366e5c2af7b2171ec9dbd482883ddaf63383d0670f1d24266ccf4fe3699a99eeef71d1"], &(0x7f00000000c0)) 2018/05/20 01:21:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000080), 0x0, &(0x7f0000000180)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0x20}], 0x1, 0x0) 2018/05/20 01:21:02 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x50040, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x5aa) unshare(0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0xe, 0x100000001}], 0x1) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f0000000100)={0x104, 0x3}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)={0x1}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x8, 0x0, 0x1, 0x8, 0x3, 0x6, 0x2}, &(0x7f0000000140)=0x20) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/05/20 01:21:02 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/05/20 01:21:02 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x1f, 0x2, [0x1, 0x4]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x400, 0x40, 0x100000001, 0x80000000, 0xf13}, &(0x7f0000000300)=0x14) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x40001ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0x10000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) socket$packet(0x11, 0x3, 0x300) ioctl$KDMKTONE(r2, 0x4b30, 0x8001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000100)={0x401, 0x0, 0x1e, 'queue0\x00', 0x3}) lseek(r2, 0x0, 0x7) 2018/05/20 01:21:03 executing program 3: r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0xffff}, {}], 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000000000), 0x177) 2018/05/20 01:21:03 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(cipher_null-generic)\x00'}, 0xfffffffffffffdb9) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") get_thread_area(&(0x7f0000000000)={0x4, 0xffffffff, 0x0, 0x0, 0x7f, 0xd22, 0x244a, 0x5, 0x2, 0x1}) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {}, 0x0, 0x0, 0x0, 0x5}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = add_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="4990135b63335dd09a5e4587d6e7de3ec5e9326841334b7b5af37b9103c348c219ebd5f235ab2c4d5ab781da9ae90c8993011f278425c82291f912257092defad48cbced386ad8b9b328379b1b73ce7d4dc676274bc043dbafdf37e4f7367df21d7d084f4b6c65fdb89a3cd29d2d8ed2d15a3914e4a5e7bf56543b8b0df66609b36f2a3638c8bd1cb4604a29fe", 0x8d, 0xfffffffffffffff8) close(r0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="00e07cf05f8c3005db6e2990c434cd8286e7ea0ec123b98a9b6d87da1e6f3c3e92dc42c6745f4305c6e84448e361793477acbf2c5f1ea37769205925cc35b7ac415b94df1879c0a1ccb08035cd6791a7e823705f837e0be3887915516828fe6f931ed0023dfce0eb6e0377a6b2eb1ab829dcd3b9d9df240085c2d4f629bf4950ab0a16a3d1f866fc24e99cb54c53036a16cb562341e9ee6db7c29ad6381c821313cc0047b8d1b94b7833202115fe75f1d502e8", 0xb3, r1) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:03 executing program 5: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/20 01:21:03 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x8001, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x8, 0x4f4, 0xc0}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0xfffffffffffffffe, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:03 executing program 1: syz_extract_tcp_res(&(0x7f0000000040), 0x7, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r0, 0x3be6, 0xd}, 0xfffffffffffffd9e) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) 2018/05/20 01:21:03 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:03 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") umount2(&(0x7f0000000280)='./file0\x00', 0x6) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x128}, 0x1, 0x0, 0x0, 0x40}, 0x40000) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000200)={0x7d, @empty, 0x4e22, 0x3, 'lc\x00', 0x5, 0x7fffffff, 0x3a}, 0x2c) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:03 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) shmget$private(0x0, 0x2000, 0x800, &(0x7f0000ffe000/0x2000)=nil) chmod(&(0x7f0000000040)='./file0\x00', 0x110) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:03 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) 2018/05/20 01:21:03 executing program 7: unshare(0x400) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000340)={0x1ff}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0x83, [], 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f0000000140)=""/131}, &(0x7f00000000c0)=0x78) fcntl$notify(r2, 0x402, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) 2018/05/20 01:21:03 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x491, 0x1) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000001940)=0x1008000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001d00)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xfffffffffffffec8) ioprio_get$uid(0x3, r3) r4 = getpid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001980)={{{@in6, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x0, 0x4e22, 0x3, 0x2, 0xa0, 0x80, 0x29, r2, r3}, {0x2, 0x4, 0x3f, 0x3, 0x7, 0x40, 0x10001, 0x1}, {0x1, 0x2, 0x4, 0x1}, 0x8, 0x0, 0x0, 0x1, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d2, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xe}, 0x34ff, 0x3, 0x3, 0x50000000000, 0x200, 0x3, 0x3}}, 0xe8) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x2) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000180)=0x54) process_vm_readv(r4, &(0x7f0000001700)=[{&(0x7f0000000080)=""/39, 0x27}, {&(0x7f0000000200)=""/96, 0x60}, {&(0x7f0000000280)=""/43, 0x2b}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f0000000480)=""/88, 0x58}, {&(0x7f0000000500)=""/173, 0xad}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/36, 0x24}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x9, &(0x7f00000017c0), 0x0, 0x0) syz_emit_ethernet(0x104, &(0x7f00000017c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x80000000000]}) 2018/05/20 01:21:03 executing program 1: mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000040)=0x2, 0x41, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x203, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x101c00, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x2, 0x4) 2018/05/20 01:21:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {r1, r2/1000+30000}}, 0x100) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r4 = getuid() stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) ioctl$fiemap(r3, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/20 01:21:03 executing program 7: unshare(0x40030400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) socket$inet(0x2, 0x0, 0x6) 2018/05/20 01:21:04 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:04 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000400)) 2018/05/20 01:21:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x56, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x1, 0x9, 0x6, 0x2}, 0x39, 0x3, 0x0, 0x0, "20cb463c89438ceff2e19db5525e7fa6b4703d90a217d4db5c88cf003fecdb7855f35f26cacf71c0a61152b21d6f6bf5fec9e5fa65bc51e2871aa9c41d757a9a"}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:04 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x1010c0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:04 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000800000000700ffff000000000000000000000000"]) 2018/05/20 01:21:04 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) fdatasync(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x103000, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0x0, r1}) 2018/05/20 01:21:04 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") flock(r0, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x92400) 2018/05/20 01:21:04 executing program 1: mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, &(0x7f00000002c0)=0x1, 0x0, 0x5) r0 = socket$inet(0x2, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f0000000100)=0x8) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000280)=0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) accept4$alg(r2, 0x0, 0x0, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040)=0x3, 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000240)=0x1e) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:04 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000400)) 2018/05/20 01:21:05 executing program 7: unshare(0x400) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff020000000000000000000000000001006d0d4782089078"], &(0x7f00000000c0)) 2018/05/20 01:21:05 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$fiemap(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000380)={0x1d, r0}, 0x10) 2018/05/20 01:21:05 executing program 3: 2018/05/20 01:21:05 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x4fb, 0x2000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000380)) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xffffffffffffff4b, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7ff, 0x1f}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4) 2018/05/20 01:21:05 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x301800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) r2 = socket(0x11, 0x802, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f0000000100), 0x6) 2018/05/20 01:21:05 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:05 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:05 executing program 3: 2018/05/20 01:21:05 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000000)=0x4, 0x6, 0x4) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xa000, 0x0) write$binfmt_aout(r0, &(0x7f0000000100)={{0x107, 0x0, 0x3, 0x27, 0x277, 0x20, 0x269, 0xffff}, "ea7f91c1deda2b21b86ca2e8ac6161fa6a1042508c6535f8b5b24c289c8b32fec5b49c8fbaedb5ad62f1f6f0b6c49519358930b7c72a2446c654d9800e69eeab84d339c5a47dcc25c4f2628a308f53a14c502e6924f93486824f5f47d5d0aef54b564992523318f0c0d211c1ef655393dc269b4dc51b77f6eaf1250273affe5f3bd7b4d5d5c4953a984df489d1e48f38edccb8b64bc1067dc7eef182768c0a393f8321e5b6670f743361840a66481ab42e4b072804197e51a1e1da9b5196a2e4a31a", [[], [], [], [], []]}, 0x5e2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xc000000000000000, 0xffffffff, 0x0, 0x9, 0x6}, &(0x7f0000000700)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000740)={r1, 0x9}, &(0x7f0000000780)=0x8) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x123000, 0x0) 2018/05/20 01:21:05 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x4, 0x6, 0x6, 0x6, 0x10000}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x20, 0xfff, 0x200, 0x9, 0x8, 0x8, 0x1, 0x80000001, 0x3, 0x10000, 0x1, 0xffffffffffff8000, 0x1000, 0x3, 0x5]}, &(0x7f0000000340)=0x100) setfsgid(r1) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="00001700000000000000000000000000070000000000000000000000000000006608bd"]) 2018/05/20 01:21:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x14d0, 0x30400) ioctl$SG_IO(r1, 0x2285, &(0x7f0000002740)={0x53, 0xfffffffffffffffc, 0x79, 0x7, @scatter={0x6, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/21, 0x15}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/212, 0xd4}, {&(0x7f00000024c0)=""/223, 0xdf}]}, &(0x7f00000025c0)="7c17b45fb6a08d8797c9603348a52590fb6a92374a5d7e85c6fe54dca2e035b8e9c331141dec01ec5169f72d39752ef7898086a3e40ccac03a6c4cc887254966e92b1c01f4fefd03812b079e58dfaf86e737cd2678d69109601b636c677856a99c1fe25eeacdd309cef5b6d0d99f019492a8074a937eb78dfc", &(0x7f0000002640)=""/231, 0xfffffffffffffffa, 0x0, 0xffffffffffffffff, &(0x7f0000000280)}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:05 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x7fffffff, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x2, 0x7, 0x7fffffff, 0x7ff, 0x20, &(0x7f0000000040)='rose0\x00', 0xff, 0x1, 0xffffffffffffff67}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x7}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/20 01:21:05 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x3ff, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) pipe(&(0x7f0000000040)) 2018/05/20 01:21:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @empty, 0x2}, 0xfffffeb8) setsockopt$inet6_int(r0, 0x29, 0x7a, &(0x7f0000000040)=0x200, 0x4) 2018/05/20 01:21:06 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) socketpair(0x1d, 0x7, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000040)='attr/prev\x00') ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000200)={0xffffffff, 0xffffffff80000001, 0x8, 'queue0\x00', 0x8000}) ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000483d00000000000000000000070000000000002f0300000000000000dc7c9fd6912bba8836c4cb677ce71ec26ee36f72096800973cce7308aacd2e5c5d978e4a23fa0300f68109de90caad0000000000000000000000"]) 2018/05/20 01:21:06 executing program 7: unshare(0x400) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x80) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:06 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x80) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000300)=0xc) setreuid(r1, r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000340)=0xe, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000200)="bea3333b945f428828d40e5ea13197a576c50eb1bf2bb510e9dab3dbc103458078cb7f6cb53a9171905009e8aae7248aceaf10825e6601d313dbaeaab92de32426a716aee65056d52dfa12a378c1a50f3910bd82e8be9ea30e710f5c86d04110446d70aa4a90b5de1b314486a7babfc6c9292998ff87cbff0275a2763e0873622286db25015c12a3eed670f86cddccc8fe11c972d241d1b61b6c50658ed421328e6bd80ef9285d3865ea399a345ffac21ea5e3c9f59ba54fbbb15cebfac53b40c4873ad7766c8117cf0d6bd06bc4054dcb2cff6862b101ebdeb8"}, 0x10) 2018/05/20 01:21:06 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, &(0x7f0000000100)) listxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=""/214, 0xd6) 2018/05/20 01:21:06 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) r1 = socket(0x3, 0x3, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x41031, r1, 0x4) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) 2018/05/20 01:21:06 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:06 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:06 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000200)={0x400000, 0x0, 0x7, 0x0, 0x9, [{0x80, 0x2, 0x2, 0x0, 0x0, 0x200}, {0x5, 0xffff, 0x80000001}, {0x4, 0xa141, 0x6, 0x0, 0x0, 0x3800}, {0xf8, 0x5, 0x80000000, 0x0, 0x0, 0x1080}, {0x800100000001, 0x4, 0xc12, 0x0, 0x0, 0x2082}, {0x0, 0x6, 0x1, 0x0, 0x0, 0x2102}, {0x81, 0x400, 0x4, 0x0, 0x0, 0x38d}, {0x5, 0x2, 0x2, 0x0, 0x0, 0x400}, {0x8, 0x20bf, 0x1200000000, 0x0, 0x0, 0x400}]}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)=""/101) 2018/05/20 01:21:06 executing program 7: unshare(0x400) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x4201) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x600) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x84800) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x10000, 0x4}) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x5, 0x202) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x3, r1}) 2018/05/20 01:21:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000600000100004e22ff089078"], &(0x7f00000000c0)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4280) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x8, 0x97c6, 0x400, 0x4f}, 0x6) 2018/05/20 01:21:06 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10, 0x80000) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000240)=0x2, 0x4) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000180)=0x3) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x301000, 0x0) accept$ipx(r3, &(0x7f0000000080), &(0x7f0000000100)=0x10) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000001) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:06 executing program 3: socket$inet6(0xa, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0), 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x43, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018bf12)=""/4, 0x4}], 0x1, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/05/20 01:21:06 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000008000010002000000000000000000000000000000000000000000"]) 2018/05/20 01:21:06 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x3}, 0x4) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/05/20 01:21:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xeb7, 0x4000) ioctl$TIOCEXCL(r1, 0x540c) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x4, 0x4, 0x1}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="9fbea961e818d165de284ea8dc129a32fdf09daa635ee0441f21ea3bf573ec875bb4591535152fbb6f1b6eae4f976d1c5a3df395184bd0c4993488f9ecc2d337b94e7941509a7753c6b5f70ae58c7b7b53e3bd4f9f2c4e4ccc8c038ce7156d3d335d65e090589b2de8afb3add52f6500c8187b99cf952e8347b9d2523d7aa63d1621ecc99a4e434077824596e5fcead534a4b0f0ce9bbc7f789fbce9e5cee4c30ef0172e56c33886e4c24848e6", 0xad}, {&(0x7f00000003c0)="19be5f2b6855ae5184a32b0a9a472df45170cd7ac6c8ed2e48b163e1f46a307d92d0362d71bf08644e3ebdccda74d2f219d1aa5c029574c353f6740931badf4ad862485a5b50b703fdf5a137be4b2a32c6a806aa244995b4a0a074935fcf533cd52e26618e6eb2d80bd12bf0d6ce2679845e1af292a96062616f27bf431aa4f9d3be28dad2ecc61f8fd6d288d6", 0x8d}], 0x2, &(0x7f0000000480)=[{0xd0, 0x119, 0x2, "4f046299ed5766dfc1980cc0082874dead8d9f8439c86946ceb4cb5896e6306adf7a976d8a9d2b386febcb4db65a4832f613ebce178fabacd0769bd43223c9c69ab32b625da298bb0a1e762022cfbcae3ddbe21e7fb2184025c3368aaa2ab8dfecb3f6fa9a3240e902a5f775914cc170c126b707d5d4f278e8c3cb980f1110f13817a1b96a9a5120c4ed2f206136a6d8b7b6c9977191aad640850a256edde86d19559a65d97f9ce3916d5a03bb7f6d67dac77d2c73fdc1bac5"}, {0x58, 0x11f, 0x8000, "7df4aed3cbe8f5edf89e8ffc7ef7890291c0c74f6ae06f81aa0fd9cf658d7637583b78fcf79caff6cf1b135024bd6ceaf33d7d4f038a15a0439a30a6b222d104dfa929a8e5"}, {0x68, 0x108, 0xa040, "6ab21f6cc659e379172a39db0551551b6f0b5911f8df928521e17c72ca64a0a562833b33eae9a0668ee6a4f7bcfe4f939fee36955be6354b6f1097759572a547c06f99fb05fcfd746362d9f7f745e3799a0b68d8659e"}, {0x38, 0x100, 0x8, "6efbe76dd59d0bf4829261c79359c9c48a541c5fa7b0720d8d887d64a1ad291d4d9bc5"}, {0xf8, 0x105, 0x2, "ed55882a023b68499c8d8cfac0c31d3b41642faf22addbba8dbc21e62ddc5b6da8e21bbfa0f1699550c0a167385d246f3e6a1226725edf515eb92b1a6a5d9860cd3546ce6b34994284b11addaca44d92b883ea408af65747cffff7502a6ccb5422b20d22b289a881ca331b4b68e4c55a52c245973f797de5bbc91d86179134fe9d3f328e0425912ba4cae04c7622788c9b4b2c11983514052cd021ba6472e8010c499dec76cc08c4466f27857fc9793a43b00b02b12c8d469c741c7f410b77390c54430045ccfa370241d4b0c9cdfa480a61d7bf7be625a89310d58a1b30edaa59"}, {0x98, 0x112, 0x2, "6d818f56c584915af37defedb2bef863ba9183aeaa4c2050eb04ff6c1a789b87eb12bebcfed19acc423b21fdd69a8a869032f2355469fcb12556672a82b0ac06a5e5b1c6ec6c7d9a1a3361595b03e671858f9659bf5a151622c8f00acf71fc35fab0258fcb75493a4e9b69d00d19de67438737b060cd001f5db1bdb76a55098ac47f"}, {0x70, 0x118, 0x0, "5388f855b6a5b182a9d97e0a98403a46134465daa8c2bc16140f2b879fd0f2555490719b2575f02545870502d2a46889952cb1b4239f3cceb596a56df63cda6ac6d092dae7b2c1b5257b9c0c4890b42c5912283dc1fd3f00679ce440a981"}, {0x108, 0x113, 0x0, "06d54e5bb6f22e863f37a173a35aabfcad5f74bd92d1e7917846600223d30f75fbbc408fa9871cde23471adf980501944620e292f633c56f06157e978460762096f5c8dfb0bbd62d65ae0028d573694146139f6dd594514e98574db7fa2777128d7fc6475fa5877db903b4597e131714bd61083e346f64b68d15374bbc2c04cc71b8cbd26551d7d21aaaa66b62034b55eba23130cf805e9971f8122a70f25b58b338ec609757a8c7e8d8b9f71ddd0fa61817e91dbfb3982664a21f05c32d1aaf75dc61cd6e3b26ef961423b503229473d83f89ed122e5ee1dcfcb0ac74caa9990ab8577b19ee6412489ac5f5321ba57b80ce5e"}], 0x4d0, 0x48c4}, 0xc0d4) 2018/05/20 01:21:06 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0xffffffff, &(0x7f0000fed000/0x13000)=nil, 0x5) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x10000, 0x0) 2018/05/20 01:21:06 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="35000000dae4b2e815874758333b95de5c00162ade25777daf8ae637845510cac57121656697a8c996afd229f69ac34744632e7532e34793ed4cae54ec106c279bfff02c32c4"], &(0x7f00000001c0)=0x3d) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) connect$ax25(r0, &(0x7f0000000280)={0x3, {"c3ab905a0d7fce"}, 0x8}, 0x10) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = socket(0x9, 0x0, 0x63) getpeername$llc(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:06 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="e46d10a283b6e1abac4c9bc056a52e3f0ba203f4b5dcdf0ac60b9f923ecac57c227d9b20e816a3da51270e3b354768182bd37bf789a3e86edc1d63b38f713f06c07f8c0450565eaf8341ebf6bfb4f124bb0ea3f5367c") mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000180)) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000200)={0x100000000, 0x6, 0x8001, 'queue1\x00', 0x8}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x42002) 2018/05/20 01:21:06 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) mincore(&(0x7f000005e000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/42) 2018/05/20 01:21:06 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) 2018/05/20 01:21:07 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:07 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:07 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x1a0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_set$pid(0x1, r1, 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x4}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000480)={0x0, 0x200, 0x8002, 0x2, 0x9, 0x9, 0x401, 0x9, r2}, 0x20) 2018/05/20 01:21:07 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x12, 0xffffffffffffffff, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:07 executing program 6: r0 = socket$inet6(0xa, 0x807, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='cubic\x00', 0x6) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffff000000000000000000000085ff8d69000000000000007fff0000000100004e2200089078000000000000000000000000000000"], &(0x7f00000000c0)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x10600, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x20, 0x30, 0x4, 0xffffffffffffb78a}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000003c0)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x9, 0x800}, 0x1, 0xffffffff, 0x7fffffff, {0x4, 0x6}, 0x3, 0x9}) 2018/05/20 01:21:07 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) 2018/05/20 01:21:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:08 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) 2018/05/20 01:21:08 executing program 3: socket$inet6(0xa, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0), 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x43, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018bf12)=""/4, 0x4}], 0x1, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/05/20 01:21:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:08 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xa3, &(0x7f0000a00000/0x600000)=nil, 0x40000000003) 2018/05/20 01:21:08 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") 2018/05/20 01:21:08 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='system\x00', 0x80, 0x0, &(0x7f0000000040)={0x100, 0x1, 0x100000001, 0x2, 0xfffffffffffff000, 0xfffffffffffffff9, 0x3, 0x7}) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x440001, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x3, r1}) 2018/05/20 01:21:08 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = syz_open_dev$admmidi(&(0x7f0000000500)='/dev/admmidi#\x00', 0x5, 0x101000) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000540)={0x3, 0x100000001}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000180)="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") r3 = socket$netlink(0x10, 0x3, 0x1e) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000440)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xc4, r4, 0x4, 0x70bd29, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2180000000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x8000}, 0x4000800) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000001d00010300000000000000001f000000", @ANYRES32=0x0, @ANYBLOB="000000001b95441abd991301986a3d16362844dac07a12c147a8dbdb14558255b2af70d661ada1761421f66782713dfc6f715787585a9d1343bd8afcd205b7b200eacf31a9156139ff9ac85432b450e067438a"], 0x1c}, 0x1}, 0x0) ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:08 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x7, 0x3, 0xfd, 0x4}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x8d37, 0x1, 0x9, 0x9, 0x0, 0x800, 0x20, 0x4, 0x7, 0xfff, 0x8, 0x9, 0x40, 0x4, 0x5, 0x0, 0x100000000000, 0x8, 0x3, 0x1, 0x60ff, 0x100000001, 0x20, 0x6, 0x77, 0x0, 0x200, 0x9, 0x8d89, 0x5, 0x30, 0x3, 0x1, 0xd6, 0x8, 0x3, 0x0, 0x5, 0x3, @perf_config_ext={0x80bf399, 0x100}, 0x40, 0xc6, 0x3, 0x6, 0x5, 0x1, 0x3f}, r2, 0xd, r1, 0x9) 2018/05/20 01:21:08 executing program 1: mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, &(0x7f00000000c0)=0x1, 0xfe, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:08 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000040)=0x200, 0x4) r1 = socket$inet6(0xa, 0x5, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00000001c0)="95adbf2283d49b7ff767eb36c9e4b4b45b6ecd06aa079580b35e5529ecd884433897d6f9df873546c88b7932ac1a776b077e29c8519ec8f42f0a6c637b4a664b7dceac9445bab52d9ef0907d0140aa27dfaee0de6a8890bd9772082d68fd6958c14910f76787cac47291af2766da3f2ac4c4956f48b75bdd97e4a82552244c47142f1f39e2310e9ebdc1ba47308c7b70649174bac96441ba36cf7086f342d8c151a4ec0471a896c81b90e6cad4512718084726d884efb947e7840f67cd2d68f493c5bdcacf4793a6e78182327c80fa577c58840f181050c2d56631685cb9113d4e3b", 0xe2) connect$rds(r0, &(0x7f0000000640)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000004c0)=[{0x1ff, 0xfffffffffffffffc, 0x9, 0x100, @tick, {0x1, 0x1000}, {0x4, 0x2}, @control={0x200, 0x7, 0x401}}, {0x1000, 0x1, 0xffffffffffff0001, 0x3, @time={0x77359400}, {0x100000000, 0x4}, {0x3, 0x4}, @note={0x7, 0x1, 0x81, 0x6, 0x40}}, {0x1, 0x12, 0x5, 0x4, @tick=0x5, {0x9, 0x9}, {0xfffffffffffffffd, 0x4}, @time=@time}, {0x7, 0xd1, 0x3, 0x3, @tick=0xfff, {0x6, 0xabc}, {0xac60, 0x9c}, @connect={{0xa4, 0x3f}}}, {0x8, 0x6, 0xc2, 0x0, @time, {0x66cc, 0x8}, {0x3, 0x5}, @quote={{0x4, 0x9a84}, 0x8, &(0x7f0000000440)={0x2, 0x9, 0xb6, 0x9, @time={0x0, 0x989680}, {0x80000001, 0x8}, {0x0, 0x9}, @quote={{0xf0f, 0x9}, 0x5, &(0x7f0000000080)={0x7ff, 0x1, 0x6, 0x4, @tick=0x1f, {0x8, 0x31}, {0x81, 0x5751}, @ext={0x54, &(0x7f00000003c0)="7f8e90d7ccb624ee517365c964a032c6bf63398659f0f59bc21f0cc032cd5ab8d0809f3f4854ccc6d206f2814102f64cc9fa84e92605987a7375c0daf7b3a72c435c063997e5b54e09a5753bc735fa8bedc9b71f"}}}}}}, {0x7, 0x83, 0x7, 0x401, @time={r2, r3+30000000}, {0x2, 0x5}, {0x1d26, 0x2}, @note={0x100000000, 0x1fbd, 0x2, 0x1, 0xc162}}, {0xd738, 0x7, 0x3, 0x6, @tick=0x800000000000000, {0x7, 0xa5}, {0x1, 0x1}, @note={0x1e98400000000000, 0x0, 0x1, 0x100, 0x7f}}], 0x150) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e22000890788374c4e3f6e454f4408fa7fffcbe63396bb0e5ed14cf6d8130a669493dc71825bc87fd00bfb5c6d26182b9765f41ad5d0ffbf6c0fe33ec26a5667ca00f423346b6fc0d92ceb1e233776c"], &(0x7f00000000c0)) 2018/05/20 01:21:08 executing program 2: ustat(0x5, &(0x7f00000004c0)) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) connect(r0, &(0x7f00000000c0)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="b700000000000000b7010000000000000fa10000000000007201f8ff000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nfsfs\x00') setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x5, 0x4, 0x9, "f11656d71128d52b5b6b267a82de3db2d5a8c1e71a3562d9834e145657bb7b1a3d6b26a42c900b7e77711f05a0cb7e7aeb78a339165a0b168a634ece0e685af64f5fd4f2dd29cfc9b818bda1550f0483"}, 0xd8) ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000002c0)='./file0\x00', r3, r4) getsockname$inet(r2, &(0x7f0000000080), &(0x7f0000000280)=0x10) 2018/05/20 01:21:08 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, &(0x7f00000000c0)=0x4, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, r0) 2018/05/20 01:21:08 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000500)={0x5, 0x0, [{0x5000, 0xd3, &(0x7f0000000140)=""/211}, {0x6000, 0xc0, &(0x7f0000000240)=""/192}, {0x0, 0x4f, &(0x7f0000000300)=""/79}, {0x10000, 0xbb, &(0x7f0000000380)=""/187}, {0x3000, 0x93, &(0x7f0000000440)=""/147}]}) unshare(0x400) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x2, 0x0, [0x0, 0x0]}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x0, r1}) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x800) 2018/05/20 01:21:08 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f00000001c0), 0x1fc, &(0x7f0000ffd000/0x3000)=nil, 0x4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) sigaltstack(&(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x100000000) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) mq_notify(r0, &(0x7f00000002c0)={0x0, 0x28, 0x1, @tid=r1}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) move_pages(r2, 0x5, &(0x7f0000000180)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f0000000200)=[0x9, 0x400, 0x1, 0x5a, 0x7, 0x2, 0x7ff], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x2) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000340)=0x1) 2018/05/20 01:21:08 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_vs_stats\x00') ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:09 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="fffbffffffffffffffffffff86dd6006f5260008110000064000000000000000000000000000ff00000000000000000100004e2200089078000000000000a4d1ce24a45f8fbd4e2b06db238c55c453e130b01845f30762bafedbbf2b2633eb73a88d5bd8eaa06fcf3e996409f31fcc8c3b10f968ec790a4732cb880a48854cbfa09ef00266fb1e6cf5ba267228e236bead17f23ce3"], &(0x7f00000000c0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2001, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f00000001c0)=""/253, &(0x7f0000000040)=0xfd) 2018/05/20 01:21:09 executing program 7: unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40000, 0x0) r1 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\'\x00', 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000280)) arch_prctl(0x1001, &(0x7f0000000340)="c79db84c84dc6d3f49b18dd3000db6dce62de0f9f4a8ee60e7de27714f56e957c1913556be3f89df7837e2ff617f194a2528ab4e8af1a0f75f3260e04fb080f2b93c116110e92c81483cc2046e3d129dc4b371e08a0c16237385c538cd512f") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ppoll(&(0x7f0000000240)=[{r0, 0x84}, {r3, 0x180}, {r3, 0x8004}, {r0, 0x4000}, {r3, 0x18}, {r3}], 0x6, &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000000300)={0x5}, 0x8) 2018/05/20 01:21:09 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x6ea1c2, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) waitid(0x1, r2, 0x0, 0x4100000c, &(0x7f0000000080)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000280)=""/173) mmap(&(0x7f0000066000/0x2000)=nil, 0x2000, 0x8, 0x50, r1, 0x21) 2018/05/20 01:21:09 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x200, &(0x7f0000ffd000/0x2000)=nil, 0x3) 2018/05/20 01:21:09 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0x8, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000300}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x300, 0x70bd2a, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xd6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x83f}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x3ff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000000)={0x1f, 0x8000, 0x0, 0x5, 0x0, 0x8}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000001c0)) ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000000000092de000007ed00000000000000c4e4bd79e95b94777cd4f926010c38cdc03aa9e898947367e97ac90df8139b27f30e3b43ab35a1c4f5a94ec5145a3115ce7fae386c8986bd62f19ff354bc75f3db54ee3e5a075005283e8226abce7d0c68226af3608d750b1a22048f44cbd9054931ea19d9bb86abddbff54a0bef65a8f5cbc3"]) 2018/05/20 01:21:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:09 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) 2018/05/20 01:21:09 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x1) 2018/05/20 01:21:09 executing program 6: userfaultfd(0x80000) r0 = socket$inet6(0xa, 0x0, 0x2bffffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x480040) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000540)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000500)={r2, 0x7ffff, 0xffffffffffffff9c}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={r3, 0x80000, r4}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0xc, 0x80000000, 0x0, 0x2, 0x9, 0x3, 0x200, {0x0, @in6={{0xa, 0x4e20, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, 0x1ff, 0xffffffffffffffd2, 0x6, 0xa2e, 0x9}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000480)={r5, 0x81}, &(0x7f00000004c0)=0x8) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000024c0)={0x4, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x3, 0x7fff, 0x80000001, 0x4, &(0x7f0000002480)='veth1_to_bridge\x00', 0x7, 0x20000000001f, 0xff}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/20 01:21:09 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000f3abf59db4000000000000000000000000"]) 2018/05/20 01:21:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:09 executing program 7: unshare(0x504) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000012c0)={0x4, 0x0, [{0x6001, 0x38, &(0x7f0000000000)=""/56}, {0x5000, 0xaf, &(0x7f0000000040)=""/175}, {0x4, 0x1000, &(0x7f00000002c0)=""/4096}, {0x1, 0x95, &(0x7f0000000140)=""/149}]}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:10 executing program 4: mmap(&(0x7f000052e000/0xd000)=nil, 0xd000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41030, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:10 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:10 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = inotify_init1(0x800) r2 = dup3(r0, r1, 0x80000) unshare(0x400) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) connect$netlink(r2, &(0x7f0000000040)=@unspec, 0xc) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:10 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x8, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x8, 0x4, 0x10, &(0x7f0000ffe000/0x1000)=nil, 0x4}) 2018/05/20 01:21:10 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x8000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40}, {0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x3}, 0x7fff, [0x5, 0x5, 0x7, 0xfff, 0x2, 0x1, 0x5, 0x9]}, 0x5c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:10 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000240)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000000000000500000007000009000000000000000000000000"]) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x81, 0xfff, 0x2, 0x3, 0x7, 0x0, 0x2, 0x400000004000, 0x6, 0x4}, 0xb) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000180)="c7310e0d9d951fa7396016f35f13b8e72e9e776ea5cac6297c1dcfbc59bd8220a6fe7281393fb9da089de1bf81903e9c5cc391bc7b72eb0b5ad2a53c055b0ab7658734f04d60fb6a455ce486e4bfc19aa3a0e0409979992046bc6470e60147e55876e9530f88969040d75d997c170786249373e310377d1b9dbdda06c22f8d935fae6fe4807920", 0x148) 2018/05/20 01:21:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:10 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:10 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)={0x0, 0x0, 0x7, 0x0, 0x6, [{0x2, 0xfffffffffffffff8, 0x2, 0x0, 0x0, 0x8}, {0x6, 0x8001, 0xfa8, 0x0, 0x0, 0x800}, {0x2, 0xe9dc, 0x7, 0x0, 0x0, 0x200}, {0x9, 0x7a, 0x2f, 0x0, 0x0, 0x1}, {0x6, 0xfffffffffffffffd, 0x79, 0x0, 0x0, 0x2080}, {0x400, 0x3, 0x8, 0x0, 0x0, 0x1}]}) 2018/05/20 01:21:10 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x840, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x307e, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000200)={r0, 0x4}) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/62, 0x3e) 2018/05/20 01:21:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:11 executing program 7: r0 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl(r0, 0x4, &(0x7f0000000040)="3e859aa6bac215f283e66a05b41988ab4982db4733c05d20b0bf0f0eef31c5909567e7ec50246911e315869755b111bac6cc81c5e8") unshare(0x400) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x10400, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x17, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x4, 0x200, 0x8004, 0x1f, 0x1, 0x3, 0x9, 0x34e6, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e21}}, 0x4, 0xfff, 0x100000001, 0x100000001, 0x14}, &(0x7f00000001c0)=0x98) 2018/05/20 01:21:11 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) r2 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="1b2dc73c35a6043ff8056eb6daefb1b562f41ad41e442fa5f8f44ca7b1d6f14e11ea3699f00fa23f7ab61dcc30c8ee3307c9fb614da35cd0fa8bbf78510e9c3a963468d1abcddee4aeda7930eb56820236f7ee3144063cfff85629271741d4f0b333d7edd2", 0x65, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000640)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5e24c65b7b2600", 0xfffffffffffffff9) keyctl$instantiate(0xc, r2, &(0x7f0000000280)="275f5ab2", 0x4, r3) mknod(&(0x7f0000000700)='./file0\x00', 0x8000000000001080, 0xd90) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000200)=0xe8) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000480)) bind$packet(r1, &(0x7f0000000240)={0x11, 0x17, r4, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_emit_ethernet(0x7e, &(0x7f00000004c0)=ANY=[@ANYBLOB="ffffffffffffffffffffff0300dd6006f526000811e4b53a0000000000000000000000000000000000ff02000000000000000000000000000100004e22000890788466142f77dc441b019bfdae6d0880f59ad41da239a59857d5b8cd5099b8fe96ac4c1b18a77d6b726db78b143742168d065bfd2c91df7736d148440eb5a78d7ab05de4c2af1dcfac249c873417b5828d97e6a8f49fa59a565ee13b436c9bec028c9c5a893b1687cd276e5d308ec9a6c96a23243c378ffcea20f3dfb5d70dceef721987b9aa83bfd99965d0715b4e68d6789f726b5286d6970b73cfb073102bf859c20d33"], &(0x7f00000000c0)) 2018/05/20 01:21:11 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x82053, r0, 0x0) 2018/05/20 01:21:11 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x806, 0x3674) ioctl(r0, 0x1, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000280)={0x1, 0x10000, 0x0, 0x6, [], [], [], 0x8, 0x8001, 0x1ff, 0x10001, "2dbc9e448e8724331395bbf600c9c9a7"}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0x9, 0x7d, 0x9, 0x100000001}) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x88000, 0x0) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000040)) memfd_create(&(0x7f0000000080)='\x00', 0x3) 2018/05/20 01:21:11 executing program 2: socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)) accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000280)=0x10, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) connect(r0, &(0x7f0000000200)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0xfffffd9f) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/05/20 01:21:11 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) socket(0xa, 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) socket(0xa, 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:11 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) connect$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x40, 0x7fffffff, 0x6ec0000000000000, 0x8000, 0x0, 0x6}, 0x5}, 0xa) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x100, 0x0) r1 = add_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280), 0x0, 0x0) r2 = add_key(&(0x7f00000003c0)='asymmetric\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="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", 0x1000, 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x20, r2) r3 = dup(r0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000080)=0x5) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0200000000000280c200000086dd6006f5260008110000000000000000000000000000000000ff02000000000000000000c08d00000100004e2200089078"], &(0x7f0000000040)) 2018/05/20 01:21:11 executing program 0: read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:11 executing program 7: unshare(0x400) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000080)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:11 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000008000000007000000000000000000000000000000"]) 2018/05/20 01:21:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x240) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:11 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x80000000, 0x100000) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x2, &(0x7f0000ffc000/0x4000)=nil, 0x7) [ 170.756141] mmap: syz-executor1 (11035) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/20 01:21:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) socket(0xa, 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:12 executing program 0: read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:12 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='fd/4\x00') ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000000000fb06000000000000200000000000000000"]) 2018/05/20 01:21:12 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4f21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x23310000000000, 0x2a000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000100)={0x7, 0x9, 0x9, 'queue1\x00', 0x2}) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:12 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x1) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000140)={@loopback, 0x0}, &(0x7f0000000180)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000540)={'gre0\x00', 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f0000000580)=@can={0x0, 0x0}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)=""/175, 0xaf}, {&(0x7f00000006c0)=""/77, 0x4d}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/30, 0x1e}, {&(0x7f0000001780)=""/37, 0x25}], 0x5, &(0x7f0000001840)=""/132, 0x84}, 0x40012100) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001a80)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000001b80)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001c00)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000001d80)={0x0, 0x0, 0x0}, &(0x7f0000001dc0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001e00)={0x0, 0x0, 0x0}, &(0x7f0000001e40)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f00000035c0)=[{{&(0x7f0000001e80)=@ipx, 0x80, &(0x7f00000031c0)=[{&(0x7f0000001f00)=""/188, 0xbc}, {&(0x7f0000001fc0)=""/159, 0x9f}, {&(0x7f0000002080)=""/48, 0x30}, {&(0x7f00000020c0)=""/57, 0x39}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/192, 0xc0}], 0x6, &(0x7f0000003240)=""/129, 0x81, 0x7f}, 0x1ff}, {{&(0x7f0000003300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003540)=[{&(0x7f0000003380)=""/248, 0xf8}, {&(0x7f0000003480)=""/188, 0xbc}], 0x2, &(0x7f0000003580)=""/62, 0x3e, 0x5c1}, 0x8}], 0x2, 0x40010040, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000003940)={@rand_addr, @local, 0x0}, &(0x7f0000003980)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000039c0)={'gre0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003b00)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000003b40)={0x0, 0x0, 0x0}, &(0x7f0000003b80)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003bc0)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000003cc0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000005080)={@empty, @multicast2, 0x0}, &(0x7f00000050c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005100)={{{@in6, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000005200)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000005240)={0x0, 0x0, 0x0}, &(0x7f0000005280)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005540)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000005640)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000005680)={@mcast1, 0x0}, &(0x7f00000056c0)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000005e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005ec0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000006780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000006740)={&(0x7f0000005f00)={0x82c, r1, 0x129, 0x70bd2d, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r2}, {0x204, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1b4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0xbc, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3995}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0xc8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffc}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r14}, {0xf0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r16}, {0xf8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r19}, {0xbc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6c39}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x82c}, 0x1, 0x0, 0x0, 0x4}, 0x8800) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:12 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:12 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xb6, "c558777d4ab74fbed6958f2df55f140534a06a07bc2087c342742c04a9a289afe223d5742f241e116f74c73cc46bcbf3f6c3ba2b7132b6d1ad6b6876de39ed661f5d3dedce0865f8d68e73347efe17dd17f52889d1bba7008ee3d74413b7b877f2a0e8432a1af676b67509e14b391880275412d0efde62e707d830a6f12750fa8e4c864c0d4182a847f743ffd9e5f4812c7afe0afc5aec1165931ae95f63eb7fabb4ec392ecd069488640a0aa49143dfaa19ab3e70d3"}, &(0x7f00000000c0)=0xbe) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x2}, 0x8) ioctl(r0, 0x2, &(0x7f0000000180)="c6265e144629bf014861ba") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:12 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f0000000040)=0xffffff18) 2018/05/20 01:21:12 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x993) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0x11, "a7c62ad0920c09a58a120285f7e2b16021"}, &(0x7f0000000180)=0x19) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000040000000000000000000000100004e2200089078000000"], &(0x7f00000000c0)) 2018/05/20 01:21:12 executing program 0: read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:12 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80a, 0x3ff, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x5, r1}) 2018/05/20 01:21:12 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x46, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @loopback}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) quotactl(0xc268, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000100)="338f140f5dbdb0d328876f09e0b6aad5b9fb60775ce8ec1be1da581e47df35474f4c12b6d0edb0645622f19aa56d40acb99b1bb8ba7d4b8345c14128d539c0e3e45afd407f553a3a5963") 2018/05/20 01:21:13 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xf4, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x1000, @empty, 0xb3}, @in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1e}, 0x800}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x80000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e22, 0x2989, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x10000, @empty, 0x9543}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x4}, 0x8) 2018/05/20 01:21:13 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/05/20 01:21:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000010) 2018/05/20 01:21:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:13 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) shutdown(r1, 0x2) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x5, 0xfff, 0x5) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:13 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:13 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x3f, 0x2, 'client0\x00', 0xffffffff80000000, "5ae9e7f4b73d06a9", "32e0ace433b1f2f33b905da92c68cdd7c85761a58bd45512e163b5c696b02e87", 0x9}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x880, 0x0) r2 = getuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, r3, 0x800) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:13 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:13 executing program 2: accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x800) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x8500, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000200)={0x9, 0x69, 0x1f, 'queue1\x00'}) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xfffffffffffffff9, 0x10400) connect(r1, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0xffffffffffffff23) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:13 executing program 7: r0 = getpid() process_vm_writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/248, 0xf8}], 0x1, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f00000002c0)=""/42, 0x2a}, {&(0x7f0000000300)=""/101, 0x65}, {&(0x7f0000000380)=""/57, 0x39}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/212, 0xd4}, {&(0x7f00000014c0)=""/216, 0xd8}], 0x7, 0x0) unshare(0x400) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001640)='rxrpc\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000016c0)='/dev/vhost-net\x00', 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000001700)='keyring\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r2, 0x9, r3) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000200)={0x2, 0x2f514b61, 0x1, 0xae73, 0x7, 0xff}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x20}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffff0811000000000000000000000000000100000001b9a900000000000000804e2200089078000000000000000000000000000000000000000000000000"], &(0x7f00000000c0)) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @broadcast}, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) 2018/05/20 01:21:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:13 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000040)=0xec, 0x800000000043, 0xfffffffffffffffd) socket$inet_dccp(0x2, 0x6, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:13 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000070000000000000000000000000000008754b2a9eb70e719a17cd91b68839081fa709ad068644705c2c4c12f0f52"]) 2018/05/20 01:21:13 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x14000, 0xa0, &(0x7f0000fea000/0x14000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/34) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:14 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:14 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0x3}) 2018/05/20 01:21:14 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x430, 0x62a800) r1 = add_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="4baa7139ba3ac92dc36e63b8d448460d51cab76f207655171c58b767e38ba2667c4e", 0x22, 0x0) add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) fcntl$setpipe(r0, 0x407, 0x3) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000002cc200000000000000f6000000000000000000000000000000"]) 2018/05/20 01:21:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:14 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x6, 0x1, 0x101, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r2, 0x300, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x74}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0xc0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3000001, 0x101010, r0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0xb52, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x4e21, 0xaf, @mcast2={0xff, 0x2, [], 0x1}, 0xa}, 0x7fffffff, [0x2, 0xfffffffffffffff8, 0x4, 0x1, 0x0, 0x100, 0x401]}, 0x5c) r1 = socket$inet6(0xa, 0x800, 0x400) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xfff, 0x0, 0x0, 0xa, 0x0, 0x80}, {0x0, 0x0, 0x800000000000000}}, {{@in=@multicast1=0xe0000001, 0xfffffffffffffffe, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x2, 0x1}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffff260008110000000000000000000000000000000000ff02000000000500000000000000000113004e2200089078"], &(0x7f00000000c0)) r2 = dup2(r1, r0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000100)=0x9, 0x4) 2018/05/20 01:21:14 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000000)={0x271}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:14 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) r1 = memfd_create(&(0x7f0000000040)='*/%lo\x00', 0x3) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x1d, r3}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x1, 0x82, 0x2, {0x77359400}, {r4, r5/1000+10000}, {0x0, 0x8000, 0x7, 0x4}, 0x1, @can={{0x1, 0x9f, 0x10001, 0x7f}, 0x2, 0x2, 0x0, 0x0, "fb2a163d104ab79b"}}, 0x48}, 0x1}, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x49}, 0x8) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x40000000000001ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:14 executing program 6: r0 = socket$inet6(0xa, 0x80007, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80003) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x46000, 0x0) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)=""/208, 0xd0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f526000811000000000000000000ff0200000000000000d95ced6c00000100004e2200089078"], &(0x7f00000000c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/75, 0x4b) 2018/05/20 01:21:14 executing program 7: unshare(0x400) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendto$inet(r0, &(0x7f0000000000)="92c1615aa1e0bf9c4740e0b21217596d4a977560dab011c9bde98ff4a2d4526413c05fe49ac5ba231b995689ec7602e2cb6151d8f913ce8f57e3bbadb3e4ad723122c4ee055845feafa432c49f", 0x4d, 0x24000000, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x1, {0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xeb}}}, 0xffffffffffffffd5) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0029482441000323f5ff0000000000001f0000000000c9ef012c000000000000"]) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="a59742f214c607719d87c03408d6a1faa2be2a7662c88e3fc3cf1a1d84705877590675e2f2dd632f072b95", 0x2b, 0xfffffffffffffffc) keyctl$get_security(0x11, r3, &(0x7f00000001c0)=""/35, 0x23) 2018/05/20 01:21:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:14 executing program 7: unshare(0x400) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = dup3(r0, 0xffffffffffffff9c, 0x80000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000340), 0x2) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x2, 0x10000032, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xd373, 0x40) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000280)={0xfffffffffffffffc, r4}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x7, 0x400, 0xffffffff, 0x9, 0x20, r5, 0xff}, 0x2c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000003c0)=0x4, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x3, 0xbb, [], 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f0000000180)=""/187}, &(0x7f0000000240)=0x78) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x204000, 0x0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000080)=r4) 2018/05/20 01:21:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req3={0x6, 0x7, 0xee18, 0x4, 0x3, 0x8b, 0x8}, 0x348) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, 0x322) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:15 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket(0x11, 0x802, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000c88000/0x1000)=nil, 0x1000}, 0x3}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:15 executing program 7: unshare(0x800) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="c313b72ce31bbe344c87a9247f6d8f818b7fe08e47e3a9b6c33ceb0e999ede1a6e04a39db5bbff68b7c5fc2b0d2a5590f87df80f461670893256c770d3787f9c07290ec70240364025c7f5b9c5624f914b21cd56383f505051fa4de147db2dfe7f6b23f5bcc6c95368dadd4d54f7f2766b52e41717ddd8e45189ac4d34b3f66f21b15f91f423089cee92031bbb970cb37ef26ec2a5e76c1a545c85f299926a3030c8062f61543dbe06680b986101b19f6a2567d2bb795a8fddc83de2cf6874524e4ea41bd06e6e43d3c38e3fde785171290074ab2459c59370e5cfaa63ef2481d99bcd43c6e005", 0xe7, 0xfffffffffffffff9) keyctl$setperm(0x5, r1, 0x1118) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:15 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:15 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:15 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x800008790, 0x802) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000200)=""/198) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x40001fc, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:15 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32], @ANYBLOB="46151e43d35dd21deaca22ac72e7c3ab58656419887f13241684ec780bee317772b8a56eb1ce1a3314dc059e7d6e5107d1b3f01a25a4935ef83f87357bf2b711d17d7c2783ac18be8d62c45279a41305aa187427f65c911919c2d7f39101019e347b77392023e3d312e6d9142a4798642db6155fa9ac67b71aaea18a92df67d9eb8582c7c873769855733b3ea2723d17b4793dd369", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16=r0]]]) 2018/05/20 01:21:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:15 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) write$vnet(r0, &(0x7f0000000440)={0x1, {&(0x7f00000002c0)=""/131, 0x83, &(0x7f0000000380)=""/160, 0x1, 0x2}}, 0x68) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000140)={r2, 0x1, 0x24000, "ca529fdad175013cdd565a23f1eed9aba22cf785138050791254e7e48314f16b1dbb077ccb093e1ec8bc4be0727009896bfbf5d4b88c62765600c16df8b2230c310974d5481a3d6cca4735e89423c4cb0140c8dfedcd7554574801cf293a02e3dfef29620f17f504476308453250799bbbaa064b58e61f51b63bd2d48717b31876dc29b267cda646e4a5644339fcd9489704f03473dea4b78133bbdecdca99bf0e7012260189d71c5bae8c79f3a61a66625af28e86a230c77b0334ae34f175e70a841fb9f86e71140dc118bf48"}) 2018/05/20 01:21:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:15 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0xffffffffffffffff, 0x7, 0x0, 0x1, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000300)={'vlan0\x00', 0x1ff}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x40141000) connect(r1, &(0x7f00000000c0)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x1000001e7) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x3, 0x2, 0x7}) ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:15 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x500, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x2, 0x4) 2018/05/20 01:21:15 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x5, 0x3, 0x10, &(0x7f0000ffb000/0x2000)=nil, 0x400}) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) [ 175.053678] Unknown ioctl -1071094763 2018/05/20 01:21:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) [ 175.088122] Unknown ioctl -1071094763 2018/05/20 01:21:17 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:17 executing program 2: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xa2, 0x400000) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:17 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0xfffffffffffffffd, 0x8, 0xfffffffffffff001, 0x86}) socket$netlink(0x10, 0x3, 0x1f) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) readlinkat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/50, 0x32) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x6}}, 0x67a, 0x3f, 0x6, 0x100, 0x10}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x6, 0x3}, &(0x7f0000000280)=0x8) 2018/05/20 01:21:17 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x22381, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000280)=""/4096) mmap(&(0x7f00005dd000/0x2000)=nil, 0x2000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x5, 0x2) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000100)=0x8) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x800bbf6}, 0xfffffffffffffe4b) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:17 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0xe5a460867107a8ea}) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000003c0)={0x2, &(0x7f0000000180)=""/212, &(0x7f0000000380)=[{0x400, 0x72, 0x1f, &(0x7f00000002c0)=""/114}, {0xd8, 0x11, 0x1, &(0x7f0000000340)=""/17}]}) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x300, 0x70bd27, 0x25dfdbfb, {0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x804) 2018/05/20 01:21:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) pipe(&(0x7f0000000040)) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:17 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:17 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8001, 0x105000) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000380)=0xfffffffffffffffe, 0xfffffffffffffc71) sendmsg$netlink(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)={0x2c, 0x20, 0x200, 0x70bd27, 0x25dfdbff, "", [@typed={0x1c, 0x6e, @str='vboxnet1eth1{keyring\x00'}]}, 0x2c}, {&(0x7f0000000140)={0x14, 0x33, 0x0, 0x70bd26, 0x25dfdbfc, "", [@typed={0x4, 0xf}]}, 0x14}, {&(0x7f0000000180)={0x2c, 0x31, 0x100, 0x70bd2c, 0x25dfdbfb, "", [@generic="2a1421fae3983abb04d58aecdd319a633e3231c1e35cfe663965"]}, 0x2c}], 0x3, &(0x7f0000000240)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x68, 0x4000014}, 0x4000000) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000100)) ioperm(0x7ffffffe, 0x1001, 0x68faaad3) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1fe, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:17 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x8000000000, 0x10000032, r0, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x5f, 0x946, 0x7, 0x78b, 0x100000000}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000180)={r2, 0x2}, 0x8) 2018/05/20 01:21:18 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x4) 2018/05/20 01:21:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = dup(r0) ioctl$TCSBRKP(r1, 0x5425, 0x3f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:18 executing program 1: mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x40000000000002, &(0x7f00000000c0)=0x1, 0x42, 0x8000000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100)) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0x1ff, &(0x7f0000ffe000/0x2000)=nil, 0x3c6b62ee9c8af328) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/20 01:21:18 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) 2018/05/20 01:21:18 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x7}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:18 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:18 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:18 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = msgget(0x3, 0x420) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/70) 2018/05/20 01:21:18 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x7) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000300)) connect(r0, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x3, 0x3, 0x1, 0x2}}, 0x86) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, 0xffffffffffffff89}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={'rose0\x00', 0x6}) 2018/05/20 01:21:18 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x41, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000200)=""/207) 2018/05/20 01:21:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x200000004e22, 0xfffffffffffffffb, @loopback={0x0, 0x1}}, 0xfffffee4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = dup3(r0, r0, 0x80000) mq_getsetattr(r2, &(0x7f0000000100)={0xffffffffffff0001, 0x8, 0x7fffffff, 0xfffffffffffffff9, 0x1, 0x0, 0x200, 0xcaa}, &(0x7f0000000140)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) syz_emit_ethernet(0x7e, &(0x7f00000003c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000ff02000000000000000000000000000100004e220008907860533464dc3bc01e3b3593b03683c9df3646616fca4a8c7e230782e95fc3942289782ca75e0c03ae1c71f9ba614812771fefc51f4c6f875cea494ced8f5a498d35501a53ef8166f32a3c84621b1abba3944829158c584006157dee427aa32ec2a17469a22cc22d20eb2669"], &(0x7f00000000c0)) 2018/05/20 01:21:18 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:18 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x81, 0x200080) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x2}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000300)) bind(r1, &(0x7f00000001c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x80) r3 = syz_open_procfs(r0, &(0x7f0000000080)='gid_map\x00') ioctl$fiemap(r3, 0xc0189436, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000070000000000000000000000000000004fef747d596781076647d4996b55724d6e18d1d81da991dfb5a6c282c10689e42eaaf8ad2bfd57daa34fe21c7c26b62c7db7696e589883da2c208195faae3d74344a99e44985ebe6"]) 2018/05/20 01:21:18 executing program 1: truncate(&(0x7f0000000040)='./file0\x00', 0x3f) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:18 executing program 7: unshare(0x400) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0xe5, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f52600081100000000000000000000003e61548f80a892b3e2f0ce1b09000000000000ff02000000000000000000"], &(0x7f00000000c0)) 2018/05/20 01:21:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:19 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0x1ff, &(0x7f0000ffb000/0x3000)=nil, 0x5) 2018/05/20 01:21:19 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x69) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:19 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) 2018/05/20 01:21:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x8, 0x80) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000003c0)=0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r2 = memfd_create(&(0x7f0000000040)='eth0bdevwlan0\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x1}}, 0xbd2, 0xfffffffffffffc00, 0x3, 0x101, 0x3d}, &(0x7f0000000080)=0x98) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x8, 0x3, 0x7b4f, 0x6, 0x9}, &(0x7f0000000200)=0x14) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:19 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) semget$private(0x0, 0x3, 0x2) ioctl(r0, 0x100000000000005, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) 2018/05/20 01:21:19 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:19 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x1000, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) fchdir(r0) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000240)=ANY=[@ANYBLOB="08001800000000000099486876000000000000000000fe663e"]) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x420fd, 0x0) 2018/05/20 01:21:19 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x21, "6c0c7dd57e5d5dfe660ccdc85a5c7852e7210b4f7de1de24ed155ac29e0d4a4419"}, &(0x7f0000000080)=0x29) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0xffffffffffffffbb, 0x5}, &(0x7f0000000140)=0xc) 2018/05/20 01:21:19 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0x7fffffff) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x4}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:19 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001280)="07a0cddac8275f30d1754639b5cbac30c4d4d55d9e885fe05ee91a9ffae9cd262173b2bff75f2ae5f7afad64ae8e327ba3c36343f268ee4e74c986d90e62541e3dbf3f1831e15e3a6667643f5c1606423e2b2140c90910b1c6d210471cfe27e968b1ba31b278a5ed19289bbd9be235686d4dc32088b0f3263009b8fc5ad2aa53844db9d7227db5b7052b2f3c12e7a0e82cc891e412860fb627d31bfed6a89d4725a60e0d") mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0)=0x1, 0x8de, 0x8000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001340)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x1c) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000001200)=ANY=[@ANYBLOB="73cb6a8c4779705bdcb650000023d97a9c800c4cf81dc5853a7ab5c2645bd46c3295cf3c83474ad6"], 0x19) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001240)=0x4b9, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r2, &(0x7f0000000100)="97eab4afe31ae4ec573d9ab8886ecd6f3bb39440176a18960d6bbb355b92187f3650fcc434c6360ab90ee0320a026dd3f2f3386d0db2842bd5947a1b12c746accb81dd7f80c45af8449a2f2746b06f3be46d13da74bce9fd84fd07980442378a48b740f0a8a15a9145a6ce7da8ef08c467f4a5aeb5744b8e1933c11ef3c4011dcf89e5b51fa8267c1fc7e29d18f90f3291a9eb2790c8add8a6ea6ff091a144c8cf5d9f8e704d7f1da0773aa21322e6ff69ae7e6a", &(0x7f0000000200)=""/4096}, 0x18) 2018/05/20 01:21:19 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:20 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:20 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@empty, r1}, 0x14) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r2, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000e9ffffff000010000000000000000000000000e6ff00000000"]) 2018/05/20 01:21:20 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)) 2018/05/20 01:21:20 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'gretap0\x00', 0x70a}) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000000080)=0x1, 0xc3, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0xa, 0x0, 0x80, 0x67}, {}, {0x0, 0x0, 0xfffffffffffffffe}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = creat(&(0x7f0000000040)='.\x00', 0x2) sendmmsg$inet_sctp(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=@in={0x2, 0x4e24}, 0x10, &(0x7f0000000640)=[{&(0x7f00000003c0)="6618662c41dff334195c65c09e5073376c74f38f0d3b51cbbb30b576deedc55867", 0x21}, {&(0x7f0000000400)="f7fb42d57154fa3e20f9306e5324bc0a1062ff8ac9ae72ad02d6bb8fe60d057cc4af7d9ce63ce780524c34093de94b0f7e66d15dee789950f2cd92e6c2cefb41378cd670ef963d941d2314f04cf6cc9552319fe6709253a170cf228f16f04a53a7054badec1ee47c16524071459d440866405be6f3b5e1d2b1383f108c5b64e1e0fb36a348b2cdd0ccc2dff024bd0ce29d4e52a5740a8c3a9bb92174b470504c208da05ec64af910d9735c24742af80dbd68c7d49be5091ddb9727bb7d5fd4f874f3e55b667b20455180798c7106c28a34635935d8b3f6ad", 0xd8}, {&(0x7f0000000500)="82781c2be30b3372a45b28b6e67343f2f3796f75fb499592de34ae91878c99d4656024f8d16658608e6fd1336ec99e447cf5ecae781b01dbbf2281577046e79e6cd5a8cdd450df618703e69f0fa6d5e502fcd186d54c1c0b29f684c113ee4b7ae6e827b996a8bcadf1e3cfcb958fd5ec50b0121abcb9bcfc3331057aec5bc25d7378eca110e57ae4804234da4d4dff740b4218766d97eb0f", 0x98}, {&(0x7f00000005c0)="07cf05683ce172df500bb878d6d972ac614b46515b1084f29112457a2c1ad1f12827163d5cf432766884ab6145c3a1a9c382ca25da62f0db78a6a88c4e41fb9b3cbf77ec8eb69670ef50e9db5da0ad614473dbe014d9ac6430992084bf91e0addfea5952caf81701483950215b73e438848eed93b5e0a8de813f35e5", 0x7c}], 0x4, 0x0, 0x0, 0x5}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x7}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000006c0)=0x80000000) syz_emit_ethernet(0x7e, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6004b697312159432a3358b54158996fce094f767089d1df09786ae3bff526000811000000000000000000001b000000000000ff02000000010000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:20 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:20 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/05/20 01:21:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:21 executing program 7: unshare(0x800000040030000) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:21 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) geteuid() r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000fee4f63230f1a97cfdd9bb5c283b000000000000000000000000000000000000000000"]) 2018/05/20 01:21:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @empty, 0xa8f}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffac26b5f8ffbcffffffffffffffffffff86dd6006f5260008110000000000000000000000000000c3b2a91715f3b3b4ffd2a58600000000ff02000000"], &(0x7f00000000c0)) 2018/05/20 01:21:21 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xf7e, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil], &(0x7f0000000140)=[0x4], &(0x7f0000000180)=[0x0, 0x0], 0x6) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) fallocate(r0, 0x1, 0x80000000, 0x9) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:21 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000000)={0x9, 0x7, 0x7}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/05/20 01:21:21 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000083000/0x4000)=nil, 0x4000, 0x0, 0x110011, r0, 0x4) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0xffffff30, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200), 0xffffffffffffff18) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x40) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x100}) 2018/05/20 01:21:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:21 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x800, 0xff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20800, 0x0) userfaultfd(0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x2, 0x1, 0x10000, 0x0, 0x11}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) bind$packet(r0, &(0x7f0000000200)={0x11, 0x1b, r2, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/20 01:21:21 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mq_getsetattr(r0, &(0x7f0000000000)={0x3, 0x8, 0x8, 0xfffffffffffffffa, 0x1, 0x3ff, 0x3, 0x7}, &(0x7f0000000080)) read(r0, &(0x7f0000000040)=""/17, 0x11) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)={0x0, 0x0, 0x7, 0x0, 0x35f, [{0x9, 0x20000000010001, 0x5, 0x0, 0x0, 0x8}, {0x5, 0x1, 0x7ff, 0x0, 0x0, 0x804}, {0x1, 0x1f7, 0xfae547c, 0x0, 0x0, 0x88}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x2100}, {0x100000, 0xfff, 0x2}, {0x200, 0x3, 0x2, 0x0, 0x0, 0x200}, {0xfffffffffffffff7, 0xfffffffffffffbff, 0xfffffffffffffff7, 0x0, 0x0, 0x2600}, {0x0, 0x200, 0x6, 0x0, 0x0, 0x403}, {0x0, 0x0, 0x4, 0x0, 0x0, 0x2}]}) 2018/05/20 01:21:21 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) seccomp(0x1, 0x1, &(0x7f0000000140)={0x7, &(0x7f00000000c0)=[{0x3, 0x65c, 0x62e, 0x6}, {0x79d, 0x7, 0x5, 0xfff}, {0x9, 0x6a, 0x3, 0x4}, {0x6, 0x40ea, 0x8, 0x6}, {0x1, 0x0, 0x0, 0x8001}, {0x9, 0xcec, 0x4, 0x83}, {0x0, 0x3, 0x1, 0x3}]}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff, 0x2000) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000040)=""/95) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:21 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:21 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:22 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400243, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x100000000, 0x9, 0xc7, 0x1}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0xed, "a55a19435ff5747a0f3ccb6b1090745a1ad5b86e70a660c387456bac9c249a8540ebe14ee43864c0af0e66aadd21b8a05f13fbabc78381433295969faf22abc8d420528072df01531367833da31ad95e71bd9c056e8a3417f9da667b5dedf1913a2a2d96859f97d05a27c873450e15b6216eb9381b2ec1552802565c440ebbeb6e83c92a5dc9a305a465ebd15c9325a81d02e82d48947b8576e22f358b7b3a13b89fb113cc271bedeb56993ae0ba2b47cb171491c8081db71d3bd8073c4db6ce86032bbeafd1f7d2b98c2327e4e4aaf21db8070440d54dbe286a9e3265b5541614aafba0885f3794ca8091a379"}, &(0x7f0000000140)=0xf5) 2018/05/20 01:21:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000003d40)={@dev, @empty, 0x0}, &(0x7f0000003d80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003dc0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000003ec0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003fc0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00000040c0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005540)={'tunl0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005640)={{{@in6=@ipv4={[], [], @dev}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000005740)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000057c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005800)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000005900)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005940)={{{@in=@remote, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000005a40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000005b80)=0xffffffffffffffcf) accept4$packet(0xffffffffffffffff, &(0x7f0000005bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005c00)=0x14, 0x80000) accept$packet(0xffffffffffffff9c, &(0x7f0000005c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005c80)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005d80)={0x0, @broadcast, @dev}, &(0x7f0000005dc0)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000005e00)={0x0, 0x0, 0x0}, &(0x7f0000005e40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000060c0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000061c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007700)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000007800)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000007840)={@multicast2, @multicast2, 0x0}, &(0x7f0000007880)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007b40)=0x14) recvmmsg(r0, &(0x7f000000d900)=[{{&(0x7f0000007b80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007c80)=[{&(0x7f0000007c00)=""/99, 0x63}], 0x1, &(0x7f0000007cc0)=""/75, 0x4b}, 0x6}, {{&(0x7f0000007d40)=@can, 0x80, &(0x7f0000007e40)=[{&(0x7f0000007dc0)=""/98, 0x62}], 0x1, &(0x7f0000007e80)=""/63, 0x3f, 0x7}, 0x9}, {{&(0x7f0000007ec0)=@pppoe, 0x80, &(0x7f0000008100)=[{&(0x7f0000007f40)=""/88, 0x58}, {&(0x7f0000007fc0)=""/136, 0x88}, {&(0x7f0000008080)=""/109, 0x6d}], 0x3, &(0x7f0000008140)=""/4096, 0x1000, 0x2}, 0x3ff}, {{&(0x7f0000009140)=@hci={0x0, 0x0}, 0x80, &(0x7f000000a3c0)=[{&(0x7f00000091c0)=""/27, 0x1b}, {&(0x7f0000009200)=""/4096, 0x1000}, {&(0x7f000000a200)=""/212, 0xd4}, {&(0x7f000000a300)=""/192, 0xc0}], 0x4, &(0x7f000000a400)=""/26, 0x1a, 0xffffffffffff0b63}}, {{0x0, 0x0, &(0x7f000000c880)=[{&(0x7f000000a440)=""/196, 0xc4}, {&(0x7f000000a540)=""/4096, 0x1000}, {&(0x7f000000b540)=""/4096, 0x1000}, {&(0x7f000000c540)=""/64, 0x40}, {&(0x7f000000c580)=""/152, 0x98}, {&(0x7f000000c640)=""/215, 0xd7}, {&(0x7f000000c740)=""/139, 0x8b}, {&(0x7f000000c800)=""/84, 0x54}], 0x8, &(0x7f000000c900)=""/4096, 0x1000, 0x8}, 0x2}], 0x5, 0x40012142, &(0x7f000000da40)={0x77359400}) recvmsg(r0, &(0x7f000000fe40)={&(0x7f000000da80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000fd40)=[{&(0x7f000000db00)=""/4096, 0x1000}, {&(0x7f000000eb00)=""/29, 0x1d}, {&(0x7f000000eb40)=""/4096, 0x1000}, {&(0x7f000000fb40)=""/47, 0x2f}, {&(0x7f000000fb80)=""/169, 0xa9}, {&(0x7f000000fc40)=""/241, 0xf1}], 0x6, &(0x7f000000fdc0)=""/95, 0x5f, 0x81}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000fe80)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f000000ff80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000ffc0)={'ipddp0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000010180)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f00000101c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000010900)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000108c0)={&(0x7f0000010200)={0x690, r2, 0x118, 0x70bd25, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r3}, {0x184, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6b}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0xa3, 0x2, 0x4, 0x9697}, {0x4, 0xffffffff, 0x80000000, 0x7f}, {0x5, 0x936, 0x1, 0x100000001}, {0x80, 0xfffffffffffff269, 0x2, 0x490}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0xbc, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x170, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1182}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r17}, {0xac, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x138b, 0x9, 0x489, 0x8b57}, {0x1, 0x5, 0xfffffffffffffff8, 0x81}, {0x7, 0x7, 0x4, 0x2}, {0xcce1, 0x4, 0x200, 0x7}, {0x5, 0x5, 0x1, 0x31}, {0x9, 0xffffffff, 0x8, 0x10001}, {0xe5, 0x40, 0x10000, 0x1}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x138, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0xb8, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r27}}}]}}]}, 0x690}, 0x1, 0x0, 0x0, 0x80}, 0x40) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:22 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0)=0x1, 0x10043, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa) get_mempolicy(&(0x7f0000000040), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:22 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000000)=0x6) 2018/05/20 01:21:22 executing program 7: unshare(0x400) r0 = shmget(0x3, 0x2000, 0x54000002, &(0x7f0000019000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000080)=""/14) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80000, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:22 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x202, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:22 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="bc0000000000000000000000020000000007000000000000000000000000000000"]) 2018/05/20 01:21:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:23 executing program 7: unshare(0x400) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000000000)={0xffffffffffffffff}) bind$ax25(r0, &(0x7f0000000040)={0x3, {"80161a27728221"}, 0x8}, 0x10) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80500, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000cd23df1d0450bd1171787ef548ecd00fd268e34d0d9d84711f3fe7a864d821408d16e0ea4d73b3f32fe97d6796021ed11b6f300000000000000000000"], 0x48) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:23 executing program 1: r0 = getpgid(0xffffffffffffffff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000180)) ptrace$getregs(0xc, r0, 0x5, &(0x7f0000000100)=""/12) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x474180, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000080)) get_mempolicy(&(0x7f0000000000), &(0x7f00000000c0), 0x101ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:23 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$fiemap(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) syslog(0x1, 0x0, 0x0) 2018/05/20 01:21:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:23 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400000, 0x0) write$tun(r1, &(0x7f0000000040)={@void, @void, @mpls={[{0x80000000, 0x8, 0x43d4f79f, 0x2}], @llc={@llc={0xde, 0x1, "19", "9832499f3ebbb0d68c5f5eddef58995a01506684ef"}}}}, 0x1c) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:23 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:23 executing program 6: fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) socket(0x9, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r0, r1) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0x0, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:23 executing program 7: unshare(0x300) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:23 executing program 2: connect(0xffffffffffffffff, &(0x7f0000000400)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) ioctl$fiemap(r0, 0xc0189436, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2, @in6=@ipv4}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) 2018/05/20 01:21:23 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) 2018/05/20 01:21:23 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x4, 0x1, 0x8, 0x3, 0xff, 0x1, 0x3, 0x1000, 0x3, 0x2, 0x9, 0x7}) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x2, [0xe4, 0x9]}, &(0x7f0000000140)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/20 01:21:23 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0xfffffffffffffff9, 0x3, 0xbf73, 0x32, "32807885cc2ceb975e6d9988603e5be849b65f5ee06060f43edbfbc03d7e9cbd2fc77b7260953f3724f1e0fc", 0x81}, 0x0, 0x0, 0x7, r1, 0x7, 0x6, "d03467b55533ac0f965ce8edad97086b82baedabbffbc8a88252fefe05ef1034eaab6a7cfb9b33e0c61e0fdf20975b353a595def78555f183d151b241a44d389", &(0x7f0000000080)='\x00', 0x1, [], [0x9, 0xfffffffffffffffc, 0xf95, 0x1]}) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:23 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0xfffffffffffffdf4) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) accept$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) recvmmsg(r0, &(0x7f0000001b00)=[{{&(0x7f0000001780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001800)=""/227, 0xe3}, {&(0x7f0000001900)=""/196, 0xc4}, {&(0x7f0000001a00)=""/70, 0x46}], 0x3, &(0x7f0000001ac0)=""/19, 0x13}, 0xfffffffffffffffe}], 0x1, 0x101, &(0x7f0000001b40)={0x0, 0x989680}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001b80)={'irlan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000022c0)={@loopback, 0x0}, &(0x7f0000002300)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002340)={'vcan0\x00', 0x0}) accept4$packet(r0, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002480)=0x14, 0x80800) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000024c0)={@remote, 0x0}, &(0x7f0000002500)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002540)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002580)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002680)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002700)=0x14, 0x80000) getpeername(r0, &(0x7f0000002840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000028c0)=0x80) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000003940)={@empty, @local, 0x0}, &(0x7f0000003980)=0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000003b00)=@req={0x28, &(0x7f0000003ac0)={'bond0\x00', @ifru_addrs=@can={0x1d, 0x0}}}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003b40)={@remote, @rand_addr, 0x0}, &(0x7f0000003b80)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000043c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xaab7f0f61f6facff}, 0xc, &(0x7f0000004380)={&(0x7f0000003bc0)={0x7b0, r1, 0x100, 0x70bd2c, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x95a}}}]}}, {{0x8, 0x1, r3}, {0x204, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x10000, 0xc3d, 0x5547ecb, 0x1}, {0x2, 0x2, 0x8, 0xffffffff}, {0x400, 0x7fff, 0x1, 0x10001}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffff7}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x200, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x49f}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x7, 0xfffffffffffffff7, 0x2, 0x5}, {0x367, 0x4dcd, 0x7, 0x8}, {0x4, 0x0, 0x2, 0x10001}, {0x87, 0x7, 0x1a, 0x4}, {0x4, 0x3ff, 0x100, 0x3c43}]}}}]}}, {{0x8, 0x1, r9}, {0x58, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x40, 0x3, 0x10001, 0x4}, {0x3, 0x3, 0x100000000, 0x400}, {0x4, 0x7ff, 0x2, 0x9}, {0x7, 0x0, 0xffffffffffffff44}]}}}]}}, {{0x8, 0x1, r10}, {0x12c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20000000}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x1a8, 0x2, [{0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x800, 0x7, 0x2, 0x40}, {0x7, 0x7, 0x4, 0x7fff}, {0x4af7, 0x80000001, 0x13fb}, {0x2, 0x6, 0x1, 0x3f}, {0x9, 0x9, 0x9, 0xd2d}, {0x0, 0x1e88871d, 0x1, 0x4}, {0xffffffffffff8001, 0x6, 0x10000, 0x7ff}, {0x5, 0x7, 0xcf0, 0xff}, {0x1f, 0xfffffffffffffff7, 0x9, 0x6}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xba0}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r18}}}]}}]}, 0x7b0}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000801) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0x0, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f52600081100000000000000000000000000000000f1fe0200000000000000000000000000000890780000000000"], &(0x7f00000000c0)) 2018/05/20 01:21:24 executing program 7: unshare(0x40000000) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:24 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) timer_create(0x7, &(0x7f0000000040)={0x0, 0x28, 0x0, @thr={&(0x7f0000000200)="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", &(0x7f0000000300)="2c2b16977b4b15fd8ee768ef63d7612b5b6ded490c93848b0ddd1e37f484d109213049d7cf306993ab9d92227f4cf09543daef1468aef6cb3af162c25181074ebf76f81e7c8f19f2db6e8d43a04fe30263b162522048fde80778c38c3eb6a056b94e68554086c0d6601445bf3c07bef99becd9dd7c41524c8ad39bd022b1c76e0b49fc4ba7b84a482f8123f022763846c11524698b3685ff3c79cdf14f163e35972317300b69692ec691b46372da7f11ecf4fe03437197d511b705f64f71fee2e8dc1f53e27051b1fd2e"}}, &(0x7f0000000080)=0x0) timer_getoverrun(r0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cgroup.controllers\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000400)={0x40, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000440)={r3, 0x3ff}) prlimit64(r1, 0x4, 0x0, &(0x7f0000000140)) 2018/05/20 01:21:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0x0, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:24 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:24 executing program 4: r0 = timerfd_create(0x3, 0x0) mmap(&(0x7f0000ae6000/0x400000)=nil, 0x400000, 0x1fffffe, 0x8031, r0, 0x0) r1 = socket(0x11, 0x8000000005, 0x0) ioctl(r1, 0x10000, &(0x7f0000000240)="c618db258513e3ebbbf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x20}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x7ff, 0x7fffffff}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:24 executing program 5: readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 183.197463] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:21:24 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200080, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x5f, 0x2bbc, "1eccff7f78d53ae4a82c749158135a0fd86e3b8a050cc620054db461b15ff5ea062a9ca153f1a5737688a0eca24a1a4b64d745bf9327a7bbe48450d05a44c2e2d79e564ba6dcac359ae83279938482fc6fdac0fc5944ba"}, &(0x7f0000000180), 0x1000) 2018/05/20 01:21:24 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f52600087574bfaf0000000000000000000000000000ff02000000000000000000008000000100004e2200089078"], &(0x7f00000000c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) bind$can_raw(r2, &(0x7f0000000200)={0x1d, r1}, 0x10) 2018/05/20 01:21:24 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x0, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 183.483676] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:21:24 executing program 1: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000100)=r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000180)={r3}) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/20 01:21:24 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="00000001000080000000000000000000000000000000000000000000000000003f28fd595630a16901180444d5ffe002bfe5c0bf725f393424079c5a22ca945d872720df31407e12ea9f03b768fa3254c6b803134f97832fb284d7b6e85c8f402c875125224e7d2c68152de062134e4a1b0d68bc099f61ced0bcc094bfb2da4bd6d25661fd851e709142f3e035ec2365a2596be2fef80b0b6f05296b697463e3373d14518438e5dd32193bf5878182f10f152408d21d6ce81909bc0c7629329433e89d345a65fb8c9990dc2aae765a30d0c2176232ab660d6a7c3a06"]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x3f, 0x9, 0x7, 0xffffffffffffffc1, 0x9, 0xffffffffffffffff, 0x251c551b, 0x0, 0x7, 0x7, 0x7fffffff, 0x0, 0x7a45, 0x8, 0x3c]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r1, 0xfcc, 0x7, [0x5, 0x2, 0x3, 0x1, 0x7ff, 0xdaab, 0xfffffffff60859d1]}, &(0x7f0000000080)=0x16) fadvise64(r0, 0x6, 0x6f9, 0x5) 2018/05/20 01:21:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:25 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:25 executing program 6: r0 = socket$inet6(0xa, 0x10000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffffffffffffffffeffff86dd6006f5260008110000000000000000000000000000000000ff020000000000009c1ab3000000000000000100004e2200"], &(0x7f00000000c0)) 2018/05/20 01:21:25 executing program 7: r0 = epoll_create(0x3d13e8eb) fcntl$getflags(r0, 0x40a) unshare(0x404) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000053000/0x3000)=nil, 0x3000, 0x0, 0x1000003e, r1, 0x4) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:25 executing program 1: mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000040)=0x1, 0x43, 0x1) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) socket$key(0xf, 0x3, 0x2) 2018/05/20 01:21:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:25 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) 2018/05/20 01:21:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, r0, 0x0) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:25 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8001, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000002c0)={0x1000, 0x0, r1, 0x8, r2, 0x0, 0xfff, 0x80000001}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000300)={0x7fffffff, 0x6, 0xfffffffffffffff7, 0x0, 0x4}) r3 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r3, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/20 01:21:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:25 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:25 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x1) epoll_create(0x9) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x8000000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x1, @random="ae4d5e9c7398"}, 0x20, {0x2, 0x4e21, @loopback=0x7f000001}, 'team0\x00'}) unshare(0x400) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:25 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:25 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000010000000007000000000000000000000000000000"]) 2018/05/20 01:21:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000140)={@multicast1, @multicast1}, &(0x7f0000000180)=0xc) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00'}) recvmmsg(r0, &(0x7f000000c100)=[{{&(0x7f000000a400)=@ipx, 0x80, &(0x7f000000a700)=[{&(0x7f000000a480)=""/23, 0x17}, {&(0x7f000000a4c0)=""/195, 0xc3}, {&(0x7f000000a5c0)=""/155, 0x9b}, {&(0x7f000000a680)=""/73, 0x49}], 0x4, &(0x7f000000a740)=""/81, 0x51, 0x80000001}, 0x6}, {{0x0, 0x0, &(0x7f000000ac00)=[{&(0x7f000000a7c0)=""/137, 0x89}, {&(0x7f000000a880)=""/79, 0x4f}, {&(0x7f000000a900)=""/181, 0xb5}, {&(0x7f000000a9c0)=""/239, 0xef}, {&(0x7f000000aac0)=""/213, 0xd5}, {&(0x7f000000abc0)=""/48, 0x30}], 0x6, &(0x7f000000ac80)=""/124, 0x7c, 0x3ff}, 0xc198}, {{&(0x7f000000ad00)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f000000b3c0)=[{&(0x7f000000ad80)=""/240, 0xf0}, {&(0x7f000000ae80)=""/203, 0xcb}, {&(0x7f000000af80)=""/208, 0xd0}, {&(0x7f000000b080)=""/171, 0xab}, {&(0x7f000000b140)=""/93, 0x5d}, {&(0x7f000000b1c0)=""/131, 0x83}, {&(0x7f000000b280)=""/86, 0x56}, {&(0x7f000000b300)=""/179, 0xb3}], 0x8, &(0x7f000000b440)=""/11, 0xb, 0x2}, 0x3c}, {{&(0x7f000000b480)=@nfc, 0x80, &(0x7f000000b800)=[{&(0x7f000000b500)=""/79, 0x4f}, {&(0x7f000000b580)=""/35, 0x23}, {&(0x7f000000b5c0)=""/80, 0x50}, {&(0x7f000000b640)=""/93, 0x5d}, {&(0x7f000000b6c0)=""/43, 0x2b}, {&(0x7f000000b700)=""/237, 0xed}], 0x6, &(0x7f000000b880)=""/85, 0x55, 0x7}, 0x9}, {{&(0x7f000000b900)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000bc00)=[{&(0x7f000000b980)=""/234, 0xea}, {&(0x7f000000ba80)=""/100, 0x64}, {&(0x7f000000bb00)=""/131, 0x83}, {&(0x7f000000bbc0)=""/36, 0x24}], 0x4, &(0x7f000000bc40)=""/105, 0x69, 0x2}, 0x1}, {{0x0, 0x0, &(0x7f000000c080)=[{&(0x7f000000bcc0)=""/198, 0xc6}, {&(0x7f000000bdc0)=""/224, 0xe0}, {&(0x7f000000bec0)=""/27, 0x1b}, {&(0x7f000000bf00)=""/62, 0x3e}, {&(0x7f000000bf40)}, {&(0x7f000000bf80)=""/195, 0xc3}], 0x6, 0x0, 0x0, 0x6}, 0x10001}], 0x6, 0x2022, &(0x7f000000c2c0)) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) 2018/05/20 01:21:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:26 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @local}]}) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2200, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000200)=""/84) ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000280)=ANY=[@ANYBLOB="000000008307ddff0000000000000000070000b1ef46b888fff21cf283e89d174d5c606a18690c1bc3766ebd"]) 2018/05/20 01:21:26 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010007}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00000000557b60e3decc472475cdb0fa7eaf2727b814d8a4a27021914b8e971989173dd14f93e827b985011f012fb0339996f2610c0f2cca8ad3b4ea5deece5268ff6095c12c30b5474d223fb229baeedd1e582702f969af3909774de191d1b7b700f9826d9e3defce9d761be61f0200000010ebc9045ad5142e63519aa284218f2693fc08b71438fd", @ANYRES16=r1, @ANYBLOB="100027bd7000ffdbdf250e000000080006007f000000"], 0x1c}, 0x1}, 0x4000880) ioctl(r0, 0x1000000000008914, &(0x7f00000003c0)="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") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:26 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:26 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x105982, 0x0) 2018/05/20 01:21:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffdc7}}, 0xfffffffffffffeb1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x440d00) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x8, 0x1ff}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x3ff, 0x2, 0x6}, 0x10) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) ioctl$VT_RELDISP(r1, 0x5605) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev, @in6=@remote}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffbfffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:26 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) ioperm(0xffffffffffff95b7, 0xe4, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/20 01:21:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) sendfile(r0, r1, &(0x7f0000000140), 0x8001) 2018/05/20 01:21:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:26 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:26 executing program 2: unshare(0x40000000) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:26 executing program 7: unshare(0x400) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000900)='stat\x00') fcntl$setpipe(r1, 0x407, 0x1) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000240)=0x7f, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @rand_addr}, &(0x7f0000000080)=0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x47, r2}) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000340)=0x1000, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000280)={0x1, r1}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x80000000, 0x0, 0x4, 0x4, 0x5783, 0x4043, 0x17, 0x2, 0x1, 0x8, 0x81e, 0x10000}) r5 = getuid() inotify_add_watch(r1, &(0x7f0000000740)='./file1\x00', 0x600) r6 = getgid() syz_fuseblk_mount(&(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='./file0\x00', 0xb000, r5, r6, 0x7, 0x6, 0x800) open_by_handle_at(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="6500000000010000ba78d16e71954a1ad33e7d87da55ed361eb73eee18e77021ef849fffc569c76384529dc4aa60b955aae1f4d07f9c9e71e1ce5fe72d6cdce50500456c84dd11b53bed78fa96de93739b9ffd29fab61932e60ad42cf52ed413b76658fed8"], 0x0) r7 = geteuid() setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000780)={0x82000000000, 0xffffffff00000000, 0x5, 0x23}, 0x10) setreuid(r7, 0xffffffffffffffff) r8 = semget(0x2, 0x4, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000480)=0xe8) ioctl$fiemap(r4, 0xc020660b, &(0x7f00000007c0)={0x8565, 0x7f, 0x4, 0x7, 0x5, [{0x2ad, 0x4, 0x800, 0x0, 0x0, 0x250d}, {0x89be, 0x49b, 0x5, 0x0, 0x0, 0x2000}, {0x8, 0x200, 0x2, 0x0, 0x0, 0x7}, {0x7, 0x5, 0x9, 0x0, 0x0, 0x80}, {0x1, 0xc7, 0x7, 0x0, 0x0, 0x2}]}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000000640)={{0x1, r9, r10, r7, r11, 0x1b0, 0x1}, 0x66a0, 0xbc7, 0x4}) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) [ 185.956230] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 01:21:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x2000) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000100)=0xffffffffffffffff, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x3ca, 0x4, 0x3]}) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x23ffc) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000a00)) 2018/05/20 01:21:27 executing program 7: unshare(0x4403ffff) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0x20000000000}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400640, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'ip6gretap0\x00', 0x0}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x90, r2, 0x404, 0x70bd28, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff001}}}]}}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x800) 2018/05/20 01:21:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x0, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e22b257240a"], &(0x7f00000000c0)) 2018/05/20 01:21:27 executing program 2: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010007}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00000000557b60e3decc472475cdb0fa7eaf2727b814d8a4a27021914b8e971989173dd14f93e827b985011f012fb0339996f2610c0f2cca8ad3b4ea5deece5268ff6095c12c30b5474d223fb229baeedd1e582702f969af3909774de191d1b7b700f9826d9e3defce9d761be61f0200000010ebc9045ad5142e63519aa284218f2693fc08b71438fd", @ANYRES16=r1, @ANYBLOB="100027bd7000ffdbdf250e000000080006007f000000"], 0x1c}, 0x1}, 0x4000880) ioctl(r0, 0x1000000000008914, &(0x7f00000003c0)="060db90f4f1f6ccc8e86c5593156901bacf7dd439a58d8ff350e83b56680584809ea74f85fd8718164fb0e45abba70ae54953020d48e0170f908b40ecc4ad4f28edc7192b76b501b21e90b63746c7935343f0025f7d39e4f18d14e28b6c3a6b8aead8b7f1d27b06c358521b593007dc52ea74005d1f0b96c9681390e58b620e34504c8b66d9dced39039039412a4567a5b856ce4ba85b8951e891e312adf5183dea4d4aa44072bece0f10a3eaa212e924fd6e36c2f47f669340aa1bcd6bc5ef428f1e40e72d7a9e65c4ab696a06752f4a1da4893fe3ef172cba819f481030d4101343d3da6b1f9c2fd5ca0669591c2586470904b5d5d89e4d3187e087d7de59d012d2a0d456d8d73603c26e4d93e0ec08dfa374fcaf80310a42768d10b14d1af2961992740587e57697b39a816862aeab5ef59dd9ae2efd4ca57258cd95b26483a233f884f2c85b372cdbc42f0ba8d49da61f0bda7ae780ad74415d2865eb93e0f7e99566a7d7197b53e92caa1064ee2a73d0fe4e43947a4ff9219c7ba4c8f087020104529e8a4e6c87cd08324a4c15e67f06236bdb3b0ba1051cd04743762c15069ac47f0a2380529b3b4568d670225b55346b71b78ccd03a75ccc9f060cc40f9f792092ff5a77ac31e9db2a6baeb51f0d319d75d20799beed53da5f5ef75c3cebc38495d5a8bbd8028e42c95914302a0993b4ca6d576795856df03573cb70633611f211c3acb86da16e8b8c336fdeb416c6a00b228eb7d59e8c227edd11a4e926594ca8ab6d1d96cc78a061811a8ae5e0789ea2bb76f88f2b766a697b743761f37cb3880f0774f03cf73b3ff487032c23db6addefb7bb8313b5093ffcb3e5cff035268e8b82cd945f35bedbbaf08864e6437") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:27 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80a, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200040, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000140)=r2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf0104f76fe035ad4ebcf83cdd5d3968891f5e178ff1ab12161c495df3f97b8e30c0c2ec328a8842278e57a6c1fd372e711800c0ab7413bb5a519711418cf3941e195cba0b16918ca6d2") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:27 executing program 1: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400000, 0x0) write$tun(r1, &(0x7f0000000040)={@void, @void, @mpls={[{0x80000000, 0x8, 0x43d4f79f, 0x2}], @llc={@llc={0xde, 0x1, "19", "9832499f3ebbb0d68c5f5eddef58995a01506684ef"}}}}, 0x1c) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:27 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000000100)=""/238, &(0x7f0000000040)=0xee) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x0, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:28 executing program 7: unshare(0x3ff) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/05/20 01:21:28 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x0, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e22b257240a"], &(0x7f00000000c0)) 2018/05/20 01:21:28 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x8, [0x7, 0x4, 0xff, 0x8, 0x4, 0x10001, 0x200, 0x8001]}, 0x5c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:28 executing program 2: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010007}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00000000557b60e3decc472475cdb0fa7eaf2727b814d8a4a27021914b8e971989173dd14f93e827b985011f012fb0339996f2610c0f2cca8ad3b4ea5deece5268ff6095c12c30b5474d223fb229baeedd1e582702f969af3909774de191d1b7b700f9826d9e3defce9d761be61f0200000010ebc9045ad5142e63519aa284218f2693fc08b71438fd", @ANYRES16=r1, @ANYBLOB="100027bd7000ffdbdf250e000000080006007f000000"], 0x1c}, 0x1}, 0x4000880) ioctl(r0, 0x1000000000008914, &(0x7f00000003c0)="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") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:28 executing program 7: unshare(0x20010000) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x100) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000180)={0x1, r0}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)=r0) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x2) 2018/05/20 01:21:28 executing program 1: fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) socket(0x9, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r0, r1) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:28 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:28 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, r0, 0x0) 2018/05/20 01:21:29 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:29 executing program 2: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000000)=0x6) 2018/05/20 01:21:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000039c0)='/dev/vga_arbiter\x00', 0x500, 0x0) bind$inet(r1, &(0x7f0000003900)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:29 executing program 4: mmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "7dbc884decb0323ab613bd09a8d4125acbbfb78bbd72b4c1dc0e3c1736684934275fe5929457477e3034c82430bfce48af8c8ab15632f56970df8481c3e2a401e0013b5595863ac95be59e204d359fd39406012d60784c07227f680a8ba17127c41e5bf9b32f1af8c324bfcaa73750910e46a049b5a398311ff96a0476dd8d35b71ee86703901f281243cb84594ef839d18f99d18df569aa9057e52f8a78e8e5cb05d883a9d6b1dfa70a906c7cfbc55d9493d5a0f308ce118972a01dbd7e60f950d4aec6169139b3e2d5c6c36a32"}, 0xd2) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:29 executing program 1: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80a, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200040, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000140)=r2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf0104f76fe035ad4ebcf83cdd5d3968891f5e178ff1ab12161c495df3f97b8e30c0c2ec328a8842278e57a6c1fd372e711800c0ab7413bb5a519711418cf3941e195cba0b16918ca6d2") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:29 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) open(&(0x7f0000000000)='./file0\x00', 0x40100, 0x10) 2018/05/20 01:21:29 executing program 2: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/05/20 01:21:29 executing program 6: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:29 executing program 7: unshare(0x403) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000180)=@can, &(0x7f0000000200)=0x80) tee(r0, r1, 0x40, 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000240)={'HL\x00'}, &(0x7f00000002c0)=0x1e) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xbaa9, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x0, r2}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)) 2018/05/20 01:21:29 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$int_in(r0, 0x5421, &(0x7f00000001c0)=0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}}}, [0x80000001, 0x8, 0xfffffffffffffff7, 0x1, 0x5, 0x0, 0x6, 0x1000, 0xf7, 0x1, 0x7, 0x4, 0x3, 0x8, 0x1f]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x20, 0x7}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:30 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/vhost-net\x00', 0x2, 0x0) fgetxattr(r0, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000a40)=""/205, 0xcd) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f0000000040)=""/18, 0x12}, {&(0x7f0000000140)=""/237, 0xed}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000080)=""/66, 0x42}, {&(0x7f0000000380)=""/243, 0xf3}, {&(0x7f0000000480)=""/141, 0x8d}, {&(0x7f0000000540)=""/253, 0xfd}, {&(0x7f0000000240)=""/64, 0x40}], 0x9, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000900)=0x2) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x80, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000880)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000008c0)={'vcan0\x00', r3}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:30 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000039c0)='/dev/vga_arbiter\x00', 0x500, 0x0) bind$inet(r1, &(0x7f0000003900)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:30 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x26) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x1, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:30 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x0, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:30 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1, 0xe8}, &(0x7f00000000c0)=0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchown(r0, r2, r3) 2018/05/20 01:21:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0xf) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffffffffffffffffffeff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:30 executing program 1: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0xe5a460867107a8ea}) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000003c0)={0x2, &(0x7f0000000180)=""/212, &(0x7f0000000380)=[{0x400, 0x72, 0x1f, &(0x7f00000002c0)=""/114}, {0xd8, 0x11, 0x1, &(0x7f0000000340)=""/17}]}) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x300, 0x70bd27, 0x25dfdbfb, {0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x804) 2018/05/20 01:21:30 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:30 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000039c0)='/dev/vga_arbiter\x00', 0x500, 0x0) bind$inet(r1, &(0x7f0000003900)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x3, 0x0, 0xa, 0x0, 0x80, 0x3}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x8000000000000, @in6=@dev={0xfe, 0x80}, 0x3503}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012c") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:30 executing program 7: unshare(0x4000000) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/55) 2018/05/20 01:21:31 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000039c0)='/dev/vga_arbiter\x00', 0x500, 0x0) bind$inet(r1, &(0x7f0000003900)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x30, 0x0, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x3f, 0x6, 0x6, 0x100000000, r2}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:31 executing program 7: unshare(0x400002010000004) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012c") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:31 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb4, r1, 0xa04, 0x70bd27, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x100}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbc77}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4000080}, 0x40000) 2018/05/20 01:21:31 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=""/190, &(0x7f0000000040)=0xbe) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:31 executing program 1: connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x430, 0x62a800) r1 = add_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="4baa7139ba3ac92dc36e63b8d448460d51cab76f207655171c58b767e38ba2667c4e", 0x22, 0x0) add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) fcntl$setpipe(r0, 0x407, 0x3) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000002cc200000000000000f6000000000000000000000000000000"]) 2018/05/20 01:21:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000039c0)='/dev/vga_arbiter\x00', 0x500, 0x0) bind$inet(r1, &(0x7f0000003900)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:32 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x88000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000001c0)=0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r2}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x180000000, 0x10, 0x1, 0xfffffffffffff001}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000140)={r4, 0x80f6}, 0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) sched_getaffinity(r5, 0x8, &(0x7f0000000280)) 2018/05/20 01:21:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012c") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x4000, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x3) inotify_rm_watch(r1, r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x46, "becf96509aa2b1de93a9c792dda5d5154d2da08b612194c19c4069a2c5cc10aff5414b0d936f5d430fc3621910406d9b580f98ce032af9816c1fef5947f1827acc1210cdd639"}, &(0x7f0000000200)=0x4e) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0x7, 0x1f, 0x401}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000003c0)=""/133) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 2018/05/20 01:21:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000010) 2018/05/20 01:21:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf6") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:32 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x9e46dc1bcdf72a90, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x800, 0x18240000000}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000039c0)='/dev/vga_arbiter\x00', 0x500, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x5, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x45, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000180)=0x100000001) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff]}, 0x0, 0x1, 0xff, 0x2, 0x7, 0x1, 0x3}, 0x20) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x800) 2018/05/20 01:21:32 executing program 1: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) shutdown(r1, 0x2) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x5, 0xfff, 0x5) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:32 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3f) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf6") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:32 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:32 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/20 01:21:32 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x240) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf6") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x400000, 0x0, 0x0, 0x0, 0xa, 0x0, 0x90}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:33 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) socket(0xa, 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:33 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(0xffffffffffffffff, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:33 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) 2018/05/20 01:21:33 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf6") sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:33 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x400, 0x200) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x2, 0x4) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:33 executing program 6: r0 = socket$inet6(0xa, 0x40000009, 0xecf) recvmsg(r0, &(0x7f0000001640)={&(0x7f0000000040)=@ethernet, 0x80, &(0x7f0000001580)=[{&(0x7f0000000100)=""/64, 0x40}, {&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/16, 0x10}, {&(0x7f0000000200)=""/161, 0xa1}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/171, 0xab}, {&(0x7f0000001480)=""/211, 0xd3}], 0x7, &(0x7f0000001600)=""/46, 0x2e, 0x27}, 0x40010101) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:33 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:33 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x8001) 2018/05/20 01:21:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) pkey_alloc(0x0, 0x3) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:33 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:33 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x0) 2018/05/20 01:21:33 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:34 executing program 6: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x1400) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80, 0xffffffffffffffff}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x2, 0x54b}, {0x3, 0x1}, {0x6, 0x11d}, {0x6, 0x2}], 0x4) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@ipx, &(0x7f0000000100)=0x80) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:34 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:34 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:34 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x0) 2018/05/20 01:21:34 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000000)={{0x5, 0x5}, {0xc310, 0xfffffffffffffffa}, 0xffff, 0x4, 0xffff}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x74, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:34 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:34 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:34 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xdb) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000040), 0x0) 2018/05/20 01:21:34 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000200)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 2018/05/20 01:21:35 executing program 3: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x7fffffff, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x2, 0x7, 0x7fffffff, 0x7ff, 0x20, &(0x7f0000000040)='rose0\x00', 0xff, 0x1, 0xffffffffffffff67}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0xbb, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x3, 0x3f, 0xf1, "76bfc7b5d5d1687343ca3bb82a90488e711e03da778f11d1cd6fe0d299b2b619aa4004d1db1f6e53513d874404243f3886f098b09d712ff3590b18342261c67f7d8ecfb303245765bd5cce16d034c5599c7911fc0d11ae62e34e61df84ca654bcc35e499c87e826e9f292c7960d610a8764bfc07028aef50ea16a57f96b480b57cdd948ff25201c065e239dd8256b28aacf02b2ac313c5ef0d002455a14667512dc8f85433c034ebac92"}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:35 executing program 7: socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:35 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x82000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x0, 0x3, [0xffff, 0x6, 0x0]}, &(0x7f0000000380)=0xe) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x7f, 0x401, 0x1000, 0xe79, 0xfaa000000, 0xd81f, 0xfffffffffffffff8, {r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xbc8f, 0x3ff, 0x6, 0x5, 0x20}}, &(0x7f0000000480)=0xb0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c070040", @ANYRES16=r4, @ANYBLOB="160f2dbd7000fbdbdf250a00000008000400f5e40000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x1) ioctl(r1, 0x4000008913, &(0x7f0000000280)="c62626238523bf0101f66fa791ae1bc8a95ec4e53887b2f8886084baec4ca3f2c1eeee7b2e6506000000000000006f85961148b3f05274001345c47e75713baf4b22e097b4f2bc0c84bf21744694dbcf7d8d0e8daa252764536908cd2f9474aa8cd827f739b5cbc3128e27aa5146beffa9d7000000000000ea112a9d9bec9d378b5bb2ddabfe2722a7ae4b9490a69707a14a1df319ad99275f7d77749e5e962f198b970a3fd53f4e451dc6b78b0004f1d25048cd886f242fe37cf8eb1321681e02") socket$alg(0x26, 0x5, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x638) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:35 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {r1, r2/1000+30000}}, 0x100) connect(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "25814335dbc350c8d4e9d7aeb261f139ed9c9763e35ad15e61e1e07afebab8f67e6d177078a72946314e82de36a217a22a7b3e89409cc025723b37ddcec1e5", 0x13}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r4 = getuid() stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) ioctl$fiemap(r3, 0xc0189436, &(0x7f0000000040)={0x0, 0x0, 0x7}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/20 01:21:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0xf4d3, 0x3, [0x9, 0x7ff, 0x20]}, &(0x7f0000000140)=0xe) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:35 executing program 1: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x8001, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x8, 0x4f4, 0xc0}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0xfffffffffffffffe, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)) 2018/05/20 01:21:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:35 executing program 7: syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000100)={0x8, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}}, {{0x2, 0x4e20, @rand_addr=0x5}}}, 0x108) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0xffffffffffffff47) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000400)=0x3, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000200000100000000000000ff02000000000000000000001d00000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:36 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)) 2018/05/20 01:21:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003700)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/66, 0x42}], 0x5, 0x0, 0x0, 0x7}, 0x14000000000}, {{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x6, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:36 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1ff, 0x420000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x401, 0x1, 0x7, 0x36e, "7e0ed181b0cf4b549376d5a3728442bb126dac70396d6a7ad3b806c8458648e4d6b2b59e251117672e6b27b9", 0x5}, 0x0, 0x0, 0x6, r1, 0xfffffffffffffc01, 0xffffffffffffe967, "e1da07d1205da7ac43e622aa11a90b1897417ecfd358f368f1e2058fb66f873b2c75a69c3a4aa75f84758a0d91bf56a1b91ebd45adb27116916f25758370ce57", &(0x7f00000000c0)='\x00', 0x1, [], [0x9, 0x3, 0x8000, 0x4]}) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000280)={0x4, 0x4, 0x63d75c37, "0686a87e7e7c", 0x7dd1}, 0x10) r2 = socket(0x11, 0x802, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000000)) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00000002c0)) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:36 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)) 2018/05/20 01:21:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x240002, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000440)) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) r2 = accept4(r0, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000240)=0x80, 0x800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000003c0)={0x2, &(0x7f0000000280)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}]}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x101001, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast}, &(0x7f0000000140)=0xc) recvfrom$packet(r3, &(0x7f0000000080)=""/15, 0xf, 0x2000, &(0x7f0000000180)={0x11, 0xfd, r4, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/20 01:21:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:36 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket(0x11, 0x802, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) socketpair(0x3, 0x0, 0x100000001, &(0x7f0000000100)={0xffffffffffffffff}) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x800, r1, &(0x7f0000000040)="fc579236bb06d7c880f3d91c7daa97f7ff44800c13a425e42e0420cfe8bd7feeeb7fc6d8e1f9bb39525589b322c629a7a613e1b3831ef60e26cd0b7191bc8ba507f0458838775515c92367f8edec7ea73d18059f4f98667cacaad26001011f830fbd1ad3ff8c3e1ee469b682835ad581eddf4a0a81df15cf609a9d9e4d1e6eb9d489d7174cbf0325f28f47f86ffa447dd14888c31a87f1666c489fbdc23014e869e6cf2f319db9f32e12a7539ce0a33d58106c5c5418011b", 0xb8, 0x4, 0x0, 0x1, r3}, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000200)=0x3ff, 0x4) ioctl(r1, 0x8912, &(0x7f00000001c0)="c226262c85cabf0138474362efe8d405f66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:36 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x1f, 0x2, [0x1, 0x4]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x400, 0x40, 0x100000001, 0x80000000, 0xf13}, &(0x7f0000000300)=0x14) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x40001ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0x10000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) socket$packet(0x11, 0x3, 0x300) ioctl$KDMKTONE(r2, 0x4b30, 0x8001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000100)={0x401, 0x0, 0x1e, 'queue0\x00', 0x3}) lseek(r2, 0x0, 0x7) 2018/05/20 01:21:36 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffff1d0000f0000000000100070018ff0200f3830000010000000000000001001c1a05290890780000000000000000000000000000000000deffe09a0df176c27341ba000000"], &(0x7f00000000c0)) 2018/05/20 01:21:36 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)) 2018/05/20 01:21:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x82400) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000300)=0xc57, &(0x7f0000000340)=0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@dev={0xfe, 0x80, [], 0x18}, @in, 0x4e22, 0x8, 0x4e23, 0x3f, 0xa, 0xa0, 0x80, 0x0, 0x0, r1}, {0x8eb7, 0x101, 0x9, 0x6, 0x2, 0x3, 0x2}, {0x4, 0x1, 0x80000001, 0x4}, 0xffff, 0x6e6bb2, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0xa, @in=@multicast1=0xe0000001, 0x3502, 0x2, 0x3, 0x200, 0x81, 0x1, 0x3f}}, 0xe8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x10800, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000380), 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000240)=""/123) 2018/05/20 01:21:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x4, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:37 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f00000000c0)) 2018/05/20 01:21:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {0xffffffffffffffff}}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xcf1}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:37 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f52600000000000000000000000000"], &(0x7f00000000c0)) 2018/05/20 01:21:37 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffff50, 0x81) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/141) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/05/20 01:21:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:37 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0xceabd9a42b540c01) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3dad6d2a, 0x4}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x4, 0xfffffffffffffffe, 0x2, 0x0, 0x4257}, &(0x7f0000000280)=0x98) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) 2018/05/20 01:21:37 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff0200000000000000"], &(0x7f00000000c0)) 2018/05/20 01:21:37 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:37 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:37 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100"], &(0x7f00000000c0)) 2018/05/20 01:21:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) chdir(&(0x7f0000000040)='./file0\x00') 2018/05/20 01:21:38 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200"], &(0x7f00000000c0)) 2018/05/20 01:21:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x6, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="de00000084efcef6ee1e634bafd51d3b55312cc3a84f90c04641a3cc14318aef8e362c5e1f2c208bca49319339eb4f284d34fb2a7d176c38fb92752afb6c19631a5a9e521ff5321cfc9471c79c06c0e3e55c1496c3e6a8b7c72d542f61b2126c3ef551359353a1471f27ed76f3f5b731a1b46962839c14ac90070000eae346b0bcde55eb483e8e84a64c6b1f4efe58dc2154d72ab922b6e1d6f419e24ee7f53f6a4b25852ab1b31bb2405d5bb2dc4730fc3dae0793e0ad79cb527eca26a4d89e6449553e951b8a6f3775316a69cf5ebe185c8d45f1ddeb6cd82e04f987c3400faaedc546274158da354ae46e"], &(0x7f0000000240)=0xe6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000440)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x7, 0x353, 0x8, 0x4, 0x4, 0xffffffffffffffff, 0xfffffffffffffe00, 0x8001, r2}, &(0x7f00000003c0)=0x20) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4620, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x100000}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0xfffffffffffffffe, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000400)=0x40) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) 2018/05/20 01:21:38 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e22000890"], &(0x7f00000000c0)) 2018/05/20 01:21:38 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x800, 0x200, 0x200, 0x2}) r1 = socket(0x11, 0x4, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x101000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) 2018/05/20 01:21:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x5, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:38 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:38 executing program 7: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x37dc, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0xc1) 2018/05/20 01:21:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x4, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:38 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:38 executing program 6: r0 = socket$inet6(0xa, 0x9, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff020000000000000000000000008b340000000000000000000000000000"], &(0x7f00000000c0)) pwrite64(r0, &(0x7f0000000180)="98b47bb42e05feb7772c4f674dd9b78f39a0eeb0dc74c8df918f751fa973dc7be36dc9647462ce042e18a7db40aded13745019a08892fd75ec918e4088c2bfc204eb7e79509ce71a866686aa71505310fba14aed6b092dabfe53611b43de31a820d61738bb60f087402ed223db9d0a95caa218c42cfb096ed91cea7b4bc76530e80aeab8d9859b8c4c789873095576f2ef49a718fef11099e9598e56a7b9210039e8e968a075fc8125361ca9847594c5ce2d3c88c622961f6721f25b6055e58741943937d67e8e282f34df3c4f10e8d65de08e240a107d737fcd33c8cd173a4edce3b5b82fd980dad365adf0061317", 0xef, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/05/20 01:21:39 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:39 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x3, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:39 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x8000000000000001, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0xfffffffffffffffb}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x6087, 0x5, 0x0, 0xff, 0xffffffff}, &(0x7f00000001c0)=0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000240)={0x2, 0x3, 0x2, 0x101, 0x3f, 0x5}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1, 0x6, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x8}, &(0x7f0000000140)=0x8) 2018/05/20 01:21:39 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x2, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="d1de43ace99258937a1a0085ffffffffffffff0900ffffff86dd6006f5260008110000000000000000000000000000000000ff0200000000000000000000"], &(0x7f00000000c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000100)={0x1, {{0xa, 0x4e21, 0x6}}, {{0xa, 0x4e20, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffe00}}}, 0x108) 2018/05/20 01:21:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002a40)=""/137, 0x89}], 0x1, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:39 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x10000, 0x4) 2018/05/20 01:21:40 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:40 executing program 4: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x2000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0xef98000000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:40 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a}}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400000, 0x0) mq_timedreceive(r1, &(0x7f0000000100)=""/139, 0x8b, 0x101, &(0x7f0000000080)={0x0, 0x989680}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffffffffffffffffff5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x9, 0x1, 0x22, r1, 0x9}, 0x2c) 2018/05/20 01:21:40 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003700)=[{{&(0x7f00000015c0)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/54, 0x36}], 0x1, &(0x7f0000001680)=""/34, 0x22, 0x7fffffff}, 0x1}, {{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x5, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0x3f, 0xfd7, 0x800c, 0x0, 0x100000001, 0x2, 0x100, 0x6, 0x0}, &(0x7f0000000400)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={r1, 0x7ff, 0x3}, 0x8) accept$inet6(r0, &(0x7f0000000080), &(0x7f0000000100)=0x1c) r2 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x1, 0x501000) getsockopt$nfc_llcp(r2, 0x118, 0x4, &(0x7f0000000200)=""/137, 0x89) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffff86dd0006f526000811f6ffffff00000000000000000000000000ff0200000080000000fa9828f400000100004e22000890780000000000"], &(0x7f00000000c0)) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xe2ef, 0x4002) 2018/05/20 01:21:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001740)=""/2, 0x2}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x7, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x800) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, r0, 0x0) r1 = socket(0x11, 0x802, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/05/20 01:21:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x10020, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00', 0x2, 0x0, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 01:21:42 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/20 01:21:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0xd8) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) 2018/05/20 01:21:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a}}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x5, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffe54a86dffebd14ff4fd227ec01685f125d0d7fffdd6006f52600081100000000000000372ee200000000000000ff0200000000000000000000002200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x3, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b80)=""/90, 0x5a}}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x4, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 6 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) 2018/05/20 01:21:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x7e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003700)=[{{&(0x7f00000016c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/9, 0x9}, {&(0x7f00000027c0)=""/154, 0x9a}, {&(0x7f0000002880)=""/181, 0xb5}, {&(0x7f0000002940)=""/240, 0xf0}, {&(0x7f0000002a40)=""/137, 0x89}], 0x6, &(0x7f0000002b80)=""/90, 0x5a, 0x5}, 0xe4}, {{&(0x7f0000002c00)=@in, 0x80, &(0x7f0000003080)=[{&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/188, 0xbc}, {&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/119, 0x77}, {&(0x7f0000002f80)=""/49, 0x31}, {&(0x7f0000002fc0)=""/138, 0x8a}], 0x6, &(0x7f0000003100)=""/159, 0x9f, 0x80000}}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f00000031c0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000032c0)=""/209, 0xd1}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/241, 0xf1}], 0x3, &(0x7f0000003600)=""/208, 0xd0, 0x8000}, 0x2}], 0x4, 0x63, &(0x7f0000003880)={0x0, 0x1c9c380}) 2018/05/20 01:21:42 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffff638bffff86dd6016f5260000000000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f00000000c0)) r0 = semget$private(0x0, 0x4, 0x0) semop(r0, &(0x7f0000000040)=[{0x1, 0x200, 0x1000}, {0x0, 0x48, 0x800}, {0x0, 0x730b, 0x1800}, {0x0, 0x10000, 0x800}, {0x2, 0x80000001, 0x1800}], 0x5) [ 202.052802] FAULT_INJECTION: forcing a failure. [ 202.052802] name failslab, interval 1, probability 0, space 0, times 0 [ 202.064165] CPU: 1 PID: 12586 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #101 [ 202.071566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.080957] Call Trace: [ 202.083596] dump_stack+0x185/0x1d0 [ 202.087271] should_fail+0x87b/0xab0 [ 202.091044] __should_failslab+0x278/0x2a0 [ 202.095338] should_failslab+0x29/0x70 [ 202.099334] kmem_cache_alloc+0x12e/0xb90 [ 202.103556] ? taskstats_exit+0x17a/0x17e0 [ 202.107846] ? do_exit+0x496/0x38d0 [ 202.111553] taskstats_exit+0x17a/0x17e0 [ 202.115690] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 202.121648] ? acct_collect+0x8d8/0xb20 [ 202.125786] do_exit+0xbfc/0x38d0 [ 202.129289] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 202.134788] ? __dequeue_signal+0x70d/0xb10 [ 202.139134] ? dequeue_signal+0x336/0x9f0 [ 202.143326] do_group_exit+0x1a0/0x360 [ 202.147220] get_signal+0x1320/0x1f20 [ 202.151049] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.156437] ? snd_rawmidi_read+0x1193/0x1280 [ 202.160964] ? arch_local_irq_disable+0x10/0x10 [ 202.165659] ? prepare_exit_to_usermode+0x271/0x3a0 [ 202.170712] do_signal+0xb8/0x1c80 [ 202.174266] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.179129] ? __msan_poison_alloca+0x15c/0x1d0 [ 202.183810] ? syscall_return_slowpath+0xe9/0x700 [ 202.188654] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 202.193602] ? syscall_return_slowpath+0xe9/0x700 [ 202.198465] ? prepare_exit_to_usermode+0xec/0x3a0 [ 202.203392] prepare_exit_to_usermode+0x271/0x3a0 [ 202.208234] syscall_return_slowpath+0xe9/0x700 [ 202.212921] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.218325] ? fput+0x25c/0x2e0 [ 202.221627] ? __x64_sys_readv+0xe1/0x120 [ 202.225786] do_syscall_64+0x1a6/0x220 [ 202.229683] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.234882] RIP: 0033:0x455a09 [ 202.238069] RSP: 002b:00007f2fae924c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 202.245785] RAX: fffffffffffffe00 RBX: 00007f2fae9256d4 RCX: 0000000000455a09 [ 202.253059] RDX: 0000000000000001 RSI: 0000000020002680 RDI: 0000000000000013 [ 202.260330] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.267604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.274877] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 [ 202.282405] ================================================================== [ 202.289797] BUG: KMSAN: uninit-value in do_syslog+0x3a01/0x3c20 [ 202.295859] CPU: 0 PID: 4398 Comm: rsyslogd Not tainted 4.17.0-rc5+ #101 [ 202.302693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.312049] Call Trace: [ 202.314642] dump_stack+0x185/0x1d0 [ 202.318255] ? do_syslog+0x3a01/0x3c20 [ 202.322138] kmsan_report+0x149/0x260 [ 202.325930] __msan_warning_32+0x6e/0xc0 [ 202.329971] do_syslog+0x3a01/0x3c20 [ 202.333668] ? init_wait_entry+0x1a0/0x1a0 [ 202.337888] kmsg_read+0x142/0x1a0 [ 202.341406] ? mmap_vmcore_fault+0x30/0x30 [ 202.345622] proc_reg_read+0x1de/0x2f0 [ 202.349491] ? proc_reg_llseek+0x260/0x260 [ 202.353714] __vfs_read+0x1a5/0x9b0 [ 202.357331] vfs_read+0x36c/0x6c0 [ 202.360764] __x64_sys_read+0x1bf/0x3e0 [ 202.364721] do_syscall_64+0x154/0x220 [ 202.368591] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.373772] RIP: 0033:0x7f0d33d861fd [ 202.377472] RSP: 002b:00007f0d31325e30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 202.385173] RAX: ffffffffffffffda RBX: 0000000001424670 RCX: 00007f0d33d861fd [ 202.392623] RDX: 0000000000000fff RSI: 00007f0d32b5a5a0 RDI: 0000000000000004 [ 202.399886] RBP: 0000000000000000 R08: 000000000140f260 R09: 0000000004000001 [ 202.407137] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 202.414397] R13: 00007f0d313269c0 R14: 00007f0d343cb040 R15: 0000000000000003 [ 202.421649] [ 202.423253] Uninit was stored to memory at: [ 202.427582] kmsan_internal_chain_origin+0x12b/0x210 [ 202.432670] __msan_chain_origin+0x69/0xc0 [ 202.436886] log_store+0x13e5/0x1490 [ 202.440577] vprintk_emit+0xc44/0xff0 [ 202.444357] vprintk_default+0x90/0xa0 [ 202.448224] vprintk_func+0x517/0x700 [ 202.452003] printk+0x1b6/0x1f0 [ 202.455278] show_trace_log_lvl+0xb5c/0x10a0 [ 202.459664] show_stack+0xfc/0x150 [ 202.463185] dump_stack+0x185/0x1d0 [ 202.466792] should_fail+0x87b/0xab0 [ 202.470485] __should_failslab+0x278/0x2a0 [ 202.474701] should_failslab+0x29/0x70 [ 202.478570] kmem_cache_alloc+0x12e/0xb90 [ 202.482708] taskstats_exit+0x17a/0x17e0 [ 202.486748] do_exit+0xbfc/0x38d0 [ 202.490187] do_group_exit+0x1a0/0x360 [ 202.494055] get_signal+0x1320/0x1f20 [ 202.497835] do_signal+0xb8/0x1c80 [ 202.501354] prepare_exit_to_usermode+0x271/0x3a0 [ 202.506177] syscall_return_slowpath+0xe9/0x700 [ 202.510823] do_syscall_64+0x1a6/0x220 [ 202.514691] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.519856] Local variable description: ----flags.i.i.i@rcu_all_qs [ 202.526183] Variable was created at: [ 202.529889] rcu_all_qs+0x32/0x1f0 [ 202.533415] _cond_resched+0x3c/0xd0 [ 202.537105] ================================================================== [ 202.544443] Disabling lock debugging due to kernel taint [ 202.549877] Kernel panic - not syncing: panic_on_warn set ... [ 202.549877] [ 202.557242] CPU: 0 PID: 4398 Comm: rsyslogd Tainted: G B 4.17.0-rc5+ #101 [ 202.565448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.574788] Call Trace: [ 202.577369] dump_stack+0x185/0x1d0 [ 202.580992] panic+0x39d/0x940 [ 202.584200] ? do_syslog+0x3a01/0x3c20 [ 202.588081] kmsan_report+0x260/0x260 [ 202.591872] __msan_warning_32+0x6e/0xc0 [ 202.595919] do_syslog+0x3a01/0x3c20 [ 202.599623] ? init_wait_entry+0x1a0/0x1a0 [ 202.603845] kmsg_read+0x142/0x1a0 [ 202.607367] ? mmap_vmcore_fault+0x30/0x30 [ 202.611590] proc_reg_read+0x1de/0x2f0 [ 202.615465] ? proc_reg_llseek+0x260/0x260 [ 202.619685] __vfs_read+0x1a5/0x9b0 [ 202.623314] vfs_read+0x36c/0x6c0 [ 202.626752] __x64_sys_read+0x1bf/0x3e0 [ 202.630717] do_syscall_64+0x154/0x220 [ 202.634589] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.639775] RIP: 0033:0x7f0d33d861fd [ 202.643468] RSP: 002b:00007f0d31325e30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 202.651159] RAX: ffffffffffffffda RBX: 0000000001424670 RCX: 00007f0d33d861fd [ 202.658417] RDX: 0000000000000fff RSI: 00007f0d32b5a5a0 RDI: 0000000000000004 [ 202.665687] RBP: 0000000000000000 R08: 000000000140f260 R09: 0000000004000001 [ 202.672941] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 202.680192] R13: 00007f0d313269c0 R14: 00007f0d343cb040 R15: 0000000000000003 [ 202.687964] Dumping ftrace buffer: [ 202.691482] (ftrace buffer empty) [ 202.695170] Kernel Offset: disabled [ 202.698779] Rebooting in 86400 seconds..