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{&(0x7f0000002240)="3d9d1bbf94f7e564ed2a601be35e07e78b", 0x11}, {&(0x7f0000002280)="03c0de159daefa7c8e9c6c599e", 0xd}, {&(0x7f00000022c0)="11167e892ffd17ccf2944b5350e5b14a3da5151a743b68cb4c4e9f7c7e4f3cdc2741a286184ad12779aa2a465866db57a3b01fbbb5b13d041feba667a6f55e862a752a4891f3e2fbc71df4fa9d53a36ce3c8cebf79ad09e1eccfb4c4791b18736af1a9ec06f1c30fd696014f73232a555c7a582ebd04da8b716a903f46c36173d41b2948ff9362974062b8038476c1abc3d0d58afd5821", 0x97}], 0x9, &(0x7f0000002440)=[{0x60, 0x102, 0x8a8, "20cab7fdf2243f96be2f27b26beb0de2739d977be844f304574268dfaf91d0cc229e0f015771567b1ccfff26dec31b6a410f693d6dea75aa3bb131b2e50313ca1fad3a9f0e6ab3197d82b2a16bd24a"}, {0x80, 0x104, 0x7, "89358315e0149181fec877893b5828aacd5ab1c96bbc002bad44ad86fbd3be2dc7a586f67cc9c4e0c2ebb850e0d50fc55369df989526e856454146b2abde882bd1f98ea36e57cb40e734b96f59f14e55d9a8610b2712f3c839e94a2d5b20574357b6812e269829b18748d311bb79"}], 0xe0, 0x50}, 0x712c}, {{&(0x7f0000002540)=@rc={0x1f, {0xffffffff, 0xe870, 0x0, 0x3ff}, 0x4}, 0x80, &(0x7f0000002980)=[{&(0x7f00000025c0)="e8060b4fdeeab822c8138d7a68d42078f3eca0268fe8ec20b60a7008784683c44a72e07410a305bc8a2884d57902e133960eebe68609557ab1845fb8bc3b319ef8ee3b711bbf915c94d22cad07d669207e85e324dcf6c53b7513de4e92e9640227b91e2f636decf4a751dda547ba20713cf41d9327efaaad183f551de12742eefef27ea89b916f1e81f42c2b5e12224b2b58bdc128af440e682103f0849f2c8d0c", 0xa1}, {&(0x7f0000002680)="70a262950ae56fb6d10691634c6c68eee1b0470cc54aed4471ba788ab042f0df06dcdf79af713cf5a2f42744410d651a529522b037f71291c6f9036e23cc0642bc46c630", 0x44}, {&(0x7f0000002700)="65d7e5fa8bef2549163362fd8df79c388ca6448442f54a398a6aa3df74177682673e0b8bae77cf1a960fed3cae9e7d9ce32b01e45a7d0d7ee4afaffc25ea3c93da34c564f29eb1824e4c6ce57b3445034d89f8a9942c29322a718327e9c158ff28460b7b8d10bb9c5110d16c19e4d0f1b049439d16e2106f9e509b22cf1a05d134420501fdd471e49b57b6ab4cb1e0f9ff934584f64bf03d5e932d947f610129340f5443", 0xa4}, {&(0x7f00000027c0)="5e584002e8e5097be5c9bca65ddd441536154b06f761371af728e5a3b591ef7276b1694db9761a4906796ea53ae6e7a6f4cd6a30666beca035701747f63a25348bdcef358d8cd7b238dd38e27c9870f10821cf51d3a376f8c0fd4b7b715e8f2a56791247886ef2a4b882765f658868e2ba65304becd1567f46f112350850ac55e9127374b5d13b956fbada1ec03ab147a081a1dfe3fef72861d185b6eecc800e397e14b1cab50d70e93722310e95cd8704a7e02cefbd1a0dcb8dc1a756c3aa3dc3b1da42c9a6a3cdd5f39ed02cb48b2ef8c1a7a0efbb243cace47f2bb118bd8ed6fc0fc5e0840eefd110", 0xea}, {&(0x7f00000028c0)="ba4c84c21ee3c50f6759b1083b087dd40c476529e2ff29451936eafa138689eccb8f745ee34d93b11da877650fb8f66aad34476494bbf96fe2ee2772", 0x3c}, {&(0x7f0000002900)="0634359ef6f29930cf99", 0xa}, {&(0x7f0000002940)="630ff1575614ecf50758e2e9ebfe5855169ab874c535291d7d13327e5b97d11efcf6332c0964", 0x26}], 0x7, 0x0, 0x0, 0x4}, 0x4}, {{&(0x7f0000002a00)=@nl=@kern={0x10, 0x0, 0x0, 0x80000}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002a80)="108b1c37a3bd83eaea04fc8a28394766f7ecb54e225412fb33de1cca343583ef80db5c97daf27950944beb07abb07c12e87ef354069cf47406af2f1f73634baff23ba4da3fc0d0f891e564154e0e082b9984f3d01bda422a7db4b6465834062c99b9f5764e1c7e223dbe19503c32a95bda2b5b498fd195dc9e5aa1d89010800f0b95cb0dbaabbfc2056e4a83ab4408a1adeb35446d3031f5e28ef60c8992767da1748f5b0c70ac6c02f842fa3bcd946858a030fb345d651e378c4757c0013a08c31758d4330c9491b2092c44c34d0c35337367d735878544fdd84308f1eb9b98e240f896407c1892d8b617c3ec831a78e807dc6c7380437dda99e1bff0d367", 0xff}, {&(0x7f0000002b80)="a4f1d16767d7f2b19cdfae4685b6cdef8201cea0f077f904340b75f8cd732e4d9de182b953ba7ee8d4138de27b2cbe15b46639870f7f05284783c83f8e2c1583d9861423576f98eafe702d6aeed4aa3e1d911dec87493fea359ee78bad7391947b3e580166c71481fdfaa8598e3c56d8eea307eac2d2505dd32dd42a5bf3e40d21ccddea6e", 0x85}, {&(0x7f0000002c40)="d4c6bc735d46fe4d9019ce49216c7675cf765782a5dc539d6f34f0dc25991fee0ff05a83cd30e83a28de3840364f395210cfcd36980bf949f48799f2a2d54c214273382bd6ecb252c652ed54e4f9ec18a0a1da3c86000858b9f5924a9c45eedff506134c86c5f8e3fe0c23f7bf86954f7dd2ca9e4cd94faaed47ea2900249eebf440a999b65b819c89ea39adcbd74ac519232c", 0x93}, {&(0x7f0000002d00)="7bba55c3e21c329e39a19d5d142663cb0cba6835a680cb6eb7ab0f94828c875217a5493b29e7e4941ee19d011e7ab0d2a4cfbbd13ff6e7f3b5d1f27f705f522da6eee5355b5434db70713444e7bfc720d2146b7d49ca61ad1362fbf29dc72ededc7ebd3235867dfa6313669b49dad984a76ddc620075d27adfe2bb4304e62fd7a9f5f18834f40d0af264075b338ba590ad08ec2262050bb767c39da3c637b3b8d45d82f31e55865db471771129200a694266d474", 0xb4}, {&(0x7f0000002dc0)="28c337b2eb7ce44bc83c56fbbee7915fa700a4bbf286eb2485818ea1b544ef3aff7ace3ad16eeb129ddefc4399578d6830686bf39747bfcc056be141a74a1d421f866642d5773c976a9bf06345b3e1be6cba5f69fcce4668ef37c1b0edc92ab951b9247e9f75a11d174e67a59ca92e3cc047864a84c6ac45780b6d908e5118965a65d79cbb37e3de6b8339e6545fc3115d4fcaa7828e5f1ea6d7e474de68372af525526975694f5cb895940161095fcc83b467924acf062baaaa0a9b9371986e0d8d79693cae1e111a67b0bcf0b5e914", 0xd0}, {&(0x7f0000002ec0)="e977cdbab331501eab54340e1952e19454324f3dfa1a1753043e9d6861bb07717e7c449a9e6e9041f5", 0x29}, {&(0x7f0000002f00)="7196253f492f04cf4b3efd4a655c2673f5402dbb9679cb87b13858a90e3aa38cd8b6da811377198a68dd6dc962d42c10ea34cb5f99", 0x35}, {&(0x7f0000002f40)="49c2c86fdfcec7366c778fce9e80a2be036715f66510642a352ee40fe5f5d3878549b0686d564e432997a136a365a777099ea883eef03f1a6ae35b755696a80374a589eda3dc464aa4a9cd26fc47ddd6c757904a92525a177ed53c41967f03c390fbe07d95c604d56f3e9870dc359a90c1a5ba49d321923938c08569c82fc7f0c78a8fb228c54ffd3708892a3b3a607726cc5b8d7dc15054d6bc597d032c6e176b5b29cee3be366c8e30abd1084efadbf73d19065ff70d918990634e2e", 0xbd}, {&(0x7f0000003000)="887636fcc13b", 0x6}, {&(0x7f0000003040)="6fbbe732c3681bd37a6fe262cd4c6dbfb25c6bf71420a35d969f19251782f1d33989736b12a79a78350f8b97682f53042c2bc0cdc4e574787e74bef483fe776bc14f73f03f83c75d386110f97c28b42b492a8acd152b53f119cf2d88205fa777389f85fe0cd31d", 0x67}], 0xa, 0x0, 0x0, 0x10}, 0x8}], 0x5, 0x1) 2018/04/03 15:45:03 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000080)=""/56, 0x38, 0x0) write$evdev(r0, &(0x7f0000000000), 0xff38) 2018/04/03 15:45:03 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000040)=ANY=[@ANYRES16=r0], 0x1, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x88) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x2, 0xfff, 0x5, 0x100000001, 0xff, 0x5}, 0x3}, 0xa) 2018/04/03 15:45:03 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)='.', &(0x7f00000005c0)='selinuxfs\x00', 0x40000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB='\\\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x24000040) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, r0, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d2444fb303337921eef55965489f0cbef6f8e1b89f6cff", 0xaa, 0x5f7daf49, 0x0, 0x958f628912e0fdd4, r1}, &(0x7f0000000680)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) munlockall() ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r5 = dup2(r4, 0xffffffffffffffff) getsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='#security\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='IPVS\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='md5sum[\x00', &(0x7f0000000440)="5ee000", &(0x7f0000000480)='dummy0\x00', &(0x7f00000004c0)='dummy0\x00']) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000000c0)={0x3, 0x5, 0x6, {}, 0xa9fa, 0xfffffffffffffff7}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) set_robust_list(&(0x7f0000000940)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0xd8ed, &(0x7f0000000900)={&(0x7f00000008c0)}}, 0x18) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000006c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) clone(0x40000000, &(0x7f0000000740)="637259a8d94929006cdab3d28aff49387af4c729ae90d08e6f4c0791e1357b496e79c8aa028a20c6d118716fd8c6545342ded43d26d4b547a22d1c7e90b163a4c6bbae8fa7f6ce11d65b9556ed6486c23bacc76b242cd2da42e01615cace3b781320a4", &(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)="37e488d0001353e58100ed6e0146796a535ce50aa17ee26ffae882b0127947b37cb17191bf90cbee62fd3fc447f133a4767dcceb6ee0e2911ae7389d243318a2fd087d5f52469a719e66c6ee8be429fae1de8d29403ba537164ae9cc8db1e566bd4e3c1c3396a468") [ 355.700883] XFS (loop3): unknown mount option [biosize=6}3;4=]. 2018/04/03 15:45:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002a00fd060000000000000000040000de575ab378a700100000000c00"], 0x1f9}, 0x1}, 0x0) r1 = socket(0x400000000010, 0x3, 0x0) write(r1, &(0x7f0000000340)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000f0000000000", 0x24) pipe(&(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x81) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000140)='ip6gretap0\x00', 0x400}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000240)='\x00') syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 2018/04/03 15:45:03 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x400000) accept4$alg(r0, 0x0, 0x0, 0x80000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) wait4(r1, &(0x7f00000001c0), 0x80000002, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000080)="290000001900ff0100000000000000020af5ffffff00ff06800800000d0009000900001961932d46d4", 0x29}], 0x1) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000000c0)=""/173) 2018/04/03 15:45:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000001c0)={0x4, 0x10, [0x8, 0x1, 0x0, 0x19c1b244]}) read(r0, &(0x7f00000000c0)=""/244, 0xf4) 2018/04/03 15:45:03 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)='.', &(0x7f00000005c0)='selinuxfs\x00', 0x40000, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:03 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r1) getsockopt$inet6_tcp_int(r3, 0x6, 0xd, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) userfaultfd(0x80800) mmap(&(0x7f00002d3000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000080)) dup3(r2, r0, 0x0) 2018/04/03 15:45:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x408300, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x7, 0xef, 0x8001, 0xffffffff80000001, 0x7fffffff, 0x40, 0x80000000, {0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x400}}, 0x7, 0x0, 0x6, 0x400, 0x4bd}}, &(0x7f00000004c0)=0xb0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e21, 0xf358, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x84) recvfrom$ax25(r1, &(0x7f00000003c0)=""/152, 0x207, 0xffffffffffffffff, &(0x7f0000000480)={0x3, {"45ff1d7a07ba64"}, 0xbf42}, 0xfffffffffffffe66) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@setlink={0x20, 0x13, 0x1, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, 0x40000, 0x40220}}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x40) [ 355.908985] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 15:45:04 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000085}, 0x2c) r0 = userfaultfd(0x80000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000002c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x4, 0xfb, &(0x7f0000000140)=""/251}, 0x48) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000040)={0x6601, 0x4, [0x3]}) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000000280)={'gre0\x00', @ifru_settings={0x0, 0xae, @fr_pvc_info=&(0x7f0000000240)={0xfffffffffffffe01, 'gre0\x00'}}}) 2018/04/03 15:45:04 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x9, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x31}}, 0x7fffffff, 0x8001, 0x7, 0x2, 0x80000000}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0xffffffff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007f48)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x3}}, &(0x7f000000a000)=0xb0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/03 15:45:04 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c45ff6)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r2, &(0x7f000097d000), 0xff) r3 = semget$private(0x0, 0x2, 0x40) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000000)=""/201) 2018/04/03 15:45:04 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)='.', &(0x7f00000005c0)='selinuxfs\x00', 0x40000, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001880)='/dev/usbmon#\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_fuse_mount(&(0x7f0000001ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r4, 0x1000}, 0x8) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000000040)=0x9, 0x4) pipe2(&(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 15:45:04 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) futex(&(0x7f0000000040)=0x1, 0x3, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x1, 0x1) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x7ffff, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/04/03 15:45:04 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x301, &(0x7f0000000000)="ad666568a7a601906aeca765454a080084e53ed312d499eb52dea5ef52b3e2dac82a4e4f3994521da48acc51420921d3f67c6a56f2c693b556d0ebc9781bb3b578cfad1d49750d0c7856085324f5da05a19a0d9944be2a407e32aec4ee7288043c9111460000000000000000000000000000") 2018/04/03 15:45:04 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) mq_notify(r1, &(0x7f0000000080)={0x0, 0x3a, 0x2, @tid=r2}) [ 356.893484] QAT: Invalid ioctl [ 356.924606] QAT: Invalid ioctl 2018/04/03 15:45:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffff, 0x8000) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x1001, 0x0, "d0f94ff0440fd4b6b82592d22a75eac48298b0a41167e3363d89e7d218c401399a0c352f709f97f43e9844fe5ef9f24dd531d6018650444e0f161cbbbf5b679770efd2bcb70f44bd7c77484a97f40a83"}, 0xd8) 2018/04/03 15:45:04 executing program 3: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0x100000001, 0x22, 0x1, 0xffffffffffffffff}) r1 = timerfd_create(0x1, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x36e33fcf9b89783e, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000100)=[{r0, 0x20}, {r1, 0x8108}, {r2, 0x400}, {r3}, {r4, 0x10}, {r5, 0x1000}], 0x6, &(0x7f0000000180)={r6, r7+10000000}, &(0x7f00000001c0)={0x100000000}, 0x8) futex(&(0x7f0000154000), 0xffffffffffffffff, 0x0, &(0x7f0000850000)={0x77359400}, &(0x7f0000fd3000), 0x0) 2018/04/03 15:45:04 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x66e) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x9) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r3, 0x6}, &(0x7f0000000240)=0x8) [ 356.951171] QAT: Invalid ioctl [ 356.965981] QAT: Invalid ioctl 2018/04/03 15:45:04 executing program 6: mlockall(0x1) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f00000001c0)={&(0x7f0000000100)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)="7a98cc8ed693fbc5acd2bc08ac269629a3", 0x11}], 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x79}, &(0x7f00000000c0)=0x8) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x9) 2018/04/03 15:45:04 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)='.', &(0x7f00000005c0)='selinuxfs\x00', 0x40000, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:04 executing program 5: setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) setitimer(0x2, &(0x7f0000000000)={{0x0, 0x2710}, {0x77359400}}, &(0x7f0000000040)) prctl$setmm(0x23, 0x2, &(0x7f0000860000/0x4000)=nil) 2018/04/03 15:45:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r0, 0x45, 0x7) 2018/04/03 15:45:04 executing program 7: r0 = socket(0x1e, 0x4, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0xdf) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000180)="66b898008ed8eadb22b5cd830066b8fd000f00d09a8e00000023000f01d40f01c966baf80cb824c24c88ef66bafc0cedb9e00100000f320f01f22e6564660f3a0a0dcf00000000", 0x47}], 0x1, 0x40, &(0x7f0000000240)=[@vmwrite={0x8, 0x0, 0x8, 0x0, 0x20, 0x0, 0x6, 0x0, 0x1}], 0x1) socketpair(0x8, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f00000000c0)={0x3, 0xffff}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x7, 0x1) 2018/04/03 15:45:04 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) write$eventfd(r1, &(0x7f0000000000)=0xfffffffffffffffc, 0x7) dup2(r0, r2) 2018/04/03 15:45:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0x7, &(0x7f0000000380)={&(0x7f0000000040)={0x1c, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x5}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/03 15:45:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2286, 0xffffffffffffffff) 2018/04/03 15:45:04 executing program 7: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x200) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffc000/0x1000)=nil, 0x3, 0x5, 0x4, &(0x7f0000ffc000/0x3000)=nil, 0x2}) r3 = dup2(r0, r1) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f00000001c0)=""/79) sendmsg$kcm(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@l2={0x1f, 0x0, {0x401, 0x0, 0x0, 0xff}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x0) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000000000)={0x2, 0x2}) 2018/04/03 15:45:04 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:04 executing program 5: clock_settime(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x1c9c380}) shmget$private(0x0, 0x400000, 0x54000080, &(0x7f0000bfe000/0x400000)=nil) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={r1, &(0x7f0000000100)=""/248}) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000000240)="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") mlock(&(0x7f0000dcf000/0x1000)=nil, 0x1000) 2018/04/03 15:45:04 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f2b, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f0000000180)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x58, &(0x7f0000000000)="21bdefe2ea8918b8f9848f05daa9", &(0x7f00000000c0)=""/88}, 0x28) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x401, 0x200001) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000080)={0x197, 0x0, 0x3ff, 0x100000000, "cf3e94d17d64002971a73db349b1fe7947fabb4f31fc4e4ed0cf43b81a03756c63d6779b230d0aaabdd0fbad", 0x101}) 2018/04/03 15:45:05 executing program 7: r0 = socket(0x18, 0x0, 0x1) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="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", 0x1000, 0xfffffffffffffffa) socketpair$inet(0x2, 0x0, 0x81, &(0x7f0000001200)) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/181, &(0x7f0000000100)=0xb5) 2018/04/03 15:45:05 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000500)=0x4) syz_mount_image$minix(&(0x7f0000000180)='minix\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f00000005c0)=[{&(0x7f00000004c0), 0x0, 0x3ff}], 0x0, 0x0) [ 357.498666] MINIX-fs: unable to read superblock [ 357.517609] MINIX-fs: unable to read superblock 2018/04/03 15:45:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x17, 0x7, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000180)="4559aa67f83e68e15f015b3dc34a701d04b9687813bf339a725cbf23177003263421d20e8e35d0cc7f8fcf1c05a78c94d1cbc3c3529886568c", 0x39) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='bpq0\x00', 0xffffffffffffff1d) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000140)={{0xffffffffffffffff, 0x0, 0x3, 0x0, 0xe6}}) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/03 15:45:05 executing program 0: sched_setaffinity(0x0, 0x2da, &(0x7f0000a2f000)=0x9) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000380)=0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000003c0)=0x1e6d, 0x4) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x19f, 0x400) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000480)) r4 = accept$packet(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) read(r2, &(0x7f0000000400)=""/112, 0x70) socket$vsock_stream(0x28, 0x1, 0x0) r5 = inotify_init1(0x80000) r6 = dup2(r4, r5) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000000000)=0x3) msgctl$IPC_RMID(r1, 0x0) getsockopt$inet6_buf(r6, 0x29, 0xff, &(0x7f0000000040)=""/193, &(0x7f0000000140)=0xc1) 2018/04/03 15:45:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x400100) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/03 15:45:05 executing program 3: getegid() r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040), 0x1) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x151c325e, &(0x7f0000000080)=0x4) 2018/04/03 15:45:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5381, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x8000) shmget(0x0, 0x4000, 0x54000208, &(0x7f0000ffa000/0x4000)=nil) 2018/04/03 15:45:05 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0xffffffffffffff12) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497", 0x10}], 0x1) recvmmsg(r1, &(0x7f0000f75da8)=[{{&(0x7f0000b86000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f00007e9fa0)=[{&(0x7f0000032000)=""/60, 0x3c}], 0x1, &(0x7f00002c4000)=""/52, 0x34}}], 0x1, 0x0, &(0x7f00002d9000)) 2018/04/03 15:45:05 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x7}, 0x8) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000000000000000000000000ffff020000000000000000000000000001010090780000001460cb155d00002f00ff020000020000000000000000000001fe8000000000000000000000000000008df06558eb6a17d10000000000000000000000000000"], 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffffc, 0x40000) ioctl$KDDELIO(r2, 0x4b35, 0x80000001) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000240)=0xa93) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) 2018/04/03 15:45:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0x7}, 0x8) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) wait4(r3, 0x0, 0x0, &(0x7f0000000080)) 2018/04/03 15:45:05 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x7, &(0x7f00000000c0)=""/222) preadv(r0, &(0x7f0000001440)=[{&(0x7f0000000000)=""/40, 0x28}], 0x1, 0x0) 2018/04/03 15:45:05 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000140)={[{@flush='flush', 0x2c}]}) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x400, 0x3) 2018/04/03 15:45:05 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f000002d000), 0x8, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) 2018/04/03 15:45:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000640)='syscall\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x80801) ioctl$KIOCSOUND(r0, 0x4b2f, 0xfff) sendfile(r1, r0, &(0x7f0000000080), 0x10ed5b) 2018/04/03 15:45:06 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x2], 0x1, 0x39e, 0x800, 0x800, 0x1, 0x6, {0x3, 0x2, 0x2, 0x0, 0x9502, 0x8b4e, 0x4, 0x0, 0xfca1, 0xffff, 0xf95, 0x6, 0xac6e, 0x0, "739cf8b20bc3e506cd6e5e769476eb1dcaa69c4d23be6c5820dca460ebd2018e"}}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000008ffee296be5a7fda398000000000000000000000000aa10000000"], 0x38}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x8, 0x0, 0x0, 0xffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x0, 0x3, 0x2, 0xffffffffffffffff, 0x6, [{0x1, 0x7, 0x3, 0x0, 0x0, 0x2004}, {0x9, 0x1, 0x6, 0x0, 0x0, 0x200}, {0x3, 0x3, 0xffffffff, 0x0, 0x0, 0xa00}, {0x7d01, 0x6, 0xfd, 0x0, 0x0, 0x802}, {0xcf8c, 0xb5df, 0x2, 0x0, 0x0, 0x80}, {0x6, 0xcef2, 0x2, 0x0, 0x0, 0x2000}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0xfe, r2, 0x4, 0x1f}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x8, 0x30, 0x0, 0x101}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={r3, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x568}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000480)=0x10) 2018/04/03 15:45:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="000097afdb"], 0x128) 2018/04/03 15:45:06 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') syz_open_dev$loop(&(0x7f000091dff5)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0x3, 0xdc, 0x100, 0x0, 0x3, 0x5, 0x348, 0x38, 0x35c, 0xefb, 0x9, 0x20, 0x2, 0x7ff, 0x401}, [{0x70000000, 0x801, 0x80, 0x5, 0x5, 0x3f, 0x7, 0x3}], "e60e76510af72cffac4765bcc83378bf2e6f019dcf6ca87f13ceefe330c4d3d721dc36ff9e93fbcec0152ada48b4900341de9efe631b6b9ceacab78e5509ae0b13da45d2f50f5220d7978c604aa76930cd5cd4751e5148db8173eded4ee86ba6b0d09f68871a63b37a1fa05901f0331c9e2c5b1f56897cf43e147bda03ec58b612cefcf9fa43d1bff73dc702f5f83084ec5948cd72cb4f71887c23fe", [[]]}, 0x1f4) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000007000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/04/03 15:45:06 executing program 0: r0 = msgget$private(0x0, 0x80) msgrcv(r0, &(0x7f0000000000)={0x0, ""/40}, 0x30, 0x1, 0x3000) sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r1 = msgget$private(0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x59, 0x400100) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000140)=0x8) msgrcv(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005a0b00607fdd1e56fb440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4f0adc5ea77714a6caccf0082ef52249b2f9264b89a08f6db378f738a396a46ead1fb6c0e170e51ad8921bc915c04cf090e149d3a1a4429e2e1e0cfe71d0a8ab5679a0b7ed18362336b41bcdc0c51e07caacbcf5e2641828d1a8a41587e6a9cea88099c184b78"], 0x1, 0x1, 0x12000) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) msgrcv(r1, &(0x7f0000000040)={0x0, ""/147}, 0x9b, 0x1, 0x0) 2018/04/03 15:45:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xffffffffffffffb8, &(0x7f0000000300)={&(0x7f0000000080)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0xfffffffffffffffe, {0x100b}, [@typed={0x0, 0x8e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x18}, 0x1}, 0x0) r1 = dup2(r0, r0) connect$ipx(r1, &(0x7f0000000000)={0x4, 0xc0, 0x6, "7f2983883c71", 0x4}, 0x10) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) 2018/04/03 15:45:06 executing program 5: syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000340)}) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="5ec2b91d6711e290c66e871750c26781be73a2be9c7398191a9b89fb5b3cac4fa41410623c7d1a966259441d4cd3cea09da2fe2828c3134b5c8bfee1de96855450cc34941ab15397d1341e6ff97acfc8c7cfa73980769fbe6d42386a80357a92bcd5295a975e6224c4aa92f3aed0ce186ea9584d6e6f87651c78b6fdce2d153c214eaf80d953739d2209ad1155f7d871de4530b5e721126144c681460ab7c302cb52fa10340a5efe9e329b50b36ed2e9228f"], 0x8, 0x0) r0 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0xffffffffffffffff) 2018/04/03 15:45:06 executing program 4: getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000600), &(0x7f00000000c0)=0x4) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000003c0)={0x0, 0x2}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000005c0)={r2, 0xfff}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000240)) ioctl(r1, 0x10000002284, &(0x7f00000000c0)) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000680)=0xc22, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000640)=0x5) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000006c0)=ANY=[@ANYBLOB="e00000027f000001000000000a000000e00000017f000001e000000000000501ffffffff0000000000000000ffffffff7f000001fffffffffad88c569f7dec579fe0ae28a2febc646f44d0c816d38d66e2b8ceb500803c882c11a477acde62a78efbfb9fef39c5863e"], 0x38) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000002c0)={0x0, 0x5, 0x3, 0x0, 0x3, 0x0, 0x4, 0x4, 0x7}) fcntl$getflags(r1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0xffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000440)={r4, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x0, 0x3, 0x100000000, r4}, 0x10) r5 = request_key(&(0x7f0000000480)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='/dev/sg#\x00', 0xfffffffffffffff9) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x9, 0x200, 0x2, 0x2, 0xf1, 0x5a9d, 0x1, r2}, 0x20) keyctl$describe(0x6, r5, &(0x7f0000000540)=""/94, 0x5e) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000300)=""/113, &(0x7f0000000380)=0x71) 2018/04/03 15:45:06 executing program 4: clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) waitid(0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/04/03 15:45:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="0000faa7bc796fae48f187"], 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x100) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000001000/0x1000)=nil, 0x1000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 15:45:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r1, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x1b, &(0x7f0000000100)={0x3b, 0x800, 0x1000, 0x10000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000)="0a0775b0d5e383e5b3b60ced5c54dbb729", 0x11) 2018/04/03 15:45:06 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f00000000c0)="b8710000000f23c00f21f835010001000f23f8c4c2fd205e7f0f01d164f20f78d1a30066ba430066b8001066ef0f3526d406b88e2900000f23d80f21f835800000000f23f80f320f07", 0x49}], 0x1, 0x8, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 15:45:06 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x112) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e24}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e23, @broadcast=0xffffffff}, 'bcsh0\x00'}) r2 = openat$cgroup_subtree(r0, &(0x7f0000000680)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="f6e2dccf9568a28a87856ddd8457fe230381e0a212dacde91104162eda2b5f6e7cc86719"], 0x6) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/03 15:45:06 executing program 1: setrlimit(0x8, &(0x7f0000e981c2)) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x0, 0x4, 0x8, 0x7, 0x3f, 0x8, 0x81}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x0, 0x2, &(0x7f0000000000)=@raw=[@ldst], &(0x7f0000434000)='GPL\x00', 0x0, 0xbc, &(0x7f000008ef44)=""/188}, 0x48) 2018/04/03 15:45:07 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ff9ffc)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ff7000), &(0x7f0000ff7000)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x8101, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000001c0)=@req={0x1, 0x4, 0x7fffffff, 0xd14}, 0x10) 2018/04/03 15:45:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x40000000000a37) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) fcntl$setsig(r2, 0xa, 0x12) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x19, 0x4, 0x2, 0x3, 0x1e, r4, 0x7b11}, 0x2c) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r1) tkill(r1, 0x16) 2018/04/03 15:45:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x81, 0x401) sendto$inet(r1, &(0x7f0000000140)="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", 0xff, 0x4001, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x8) openat$cgroup_procs(r2, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) 2018/04/03 15:45:07 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x28000, 0x0) getsockname$ipx(r0, &(0x7f00000000c0), &(0x7f0000000180)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x8) truncate(&(0x7f0000000140)='./bus\x00', 0x0) r1 = getegid() lchown(&(0x7f0000000040)='./bus\x00', 0x0, r1) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000018900)={'nouuid,'}) [ 359.544740] XFS (loop3): Mounting V4 Filesystem [ 359.551433] XFS (loop3): totally zeroed log [ 359.556980] XFS (loop3): Metadata corruption detected at xfs_agi_verify+0xf8/0x440, xfs_agi block 0x2 [ 359.566560] XFS (loop3): Unmount and run xfs_repair [ 359.571607] XFS (loop3): First 128 bytes of corrupted metadata buffer: [ 359.578295] 00000000b2a03048: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.587136] 0000000028220b69: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.595983] 00000000dfde238c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.604822] 000000007b9a4c68: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.613660] 0000000035aa180c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.622509] 000000006fceab2a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.631351] 000000002af3d587: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.640186] 000000007545c15f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.649489] XFS (loop3): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 359.659055] XFS (loop3): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 359.667586] XFS (loop3): failed to read root inode [ 359.698959] XFS (loop3): Mounting V4 Filesystem [ 359.704724] XFS (loop3): totally zeroed log [ 359.711500] XFS (loop3): Metadata corruption detected at xfs_agi_verify+0xf8/0x440, xfs_agi block 0x2 [ 359.721091] XFS (loop3): Unmount and run xfs_repair [ 359.726141] XFS (loop3): First 128 bytes of corrupted metadata buffer: [ 359.732830] 00000000573b98e9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.741698] 000000004770916c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.750539] 00000000018080e9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.759382] 0000000012402420: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.768216] 000000008e97a6c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.777065] 00000000adc6ab01: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.785901] 0000000027c38003: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.794741] 00000000fed0b0d1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 359.803617] XFS (loop3): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 359.813095] XFS (loop3): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 359.821726] XFS (loop3): failed to read root inode 2018/04/03 15:45:07 executing program 7: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000054000d0022000000fc07ff1b07c40e0000000000000001fe000009", 0x1f) shutdown(r0, 0x1) [ 360.144820] netlink: 7 bytes leftover after parsing attributes in process `syz-executor7'. [ 360.153428] PF_BRIDGE: br_mdb_parse() with invalid ifindex [ 360.159642] netlink: 7 bytes leftover after parsing attributes in process `syz-executor7'. [ 360.168118] PF_BRIDGE: br_mdb_parse() with invalid ifindex 2018/04/03 15:45:08 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x80) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x4, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x21, 0xffffffffffffff9e, 0x3ff, 0x3e745b73, 0x3, 0x0, 0x4, 0x5, 0x1}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x2000) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:08 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x800000003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492525, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00000001c0)=""/129) vmsplice(r3, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x109300, 0x0) tee(r4, r3, 0x3c, 0x0) vmsplice(r2, &(0x7f0000002400)=[{&(0x7f0000002380)='p', 0x1}], 0x1, 0x0) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000280)={@multicast2, @empty, 0x0}, &(0x7f00000002c0)=0xc) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000340)=0x7) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000300)={@broadcast=0xffffffff, @empty, r7}, 0xc) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000180)) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f0000000100)={'sit0\x00', 0x8}) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000000140)) 2018/04/03 15:45:08 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000001500)=0x2, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000001440)='/dev/dmmidi#\x00', 0x2, 0x200000) write$fuse(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="28000000000000000000000000000000810000000000000004000000000000000002000000000000303dc9786305abaf0a47129a1c8e66af61d874f0cf47f91f412991475a49c69d8593a2328d9ce5213c3b2d7e5fc5337e4114c7f04e5d25b6b2ffff106dfe08e7a7961f78b31aa9b87dd5e50aac37bfeff0c809a51c0b5a474ed8a3d9fb7961eac1434f6e16cb1238c2660000"], 0x94) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x400000000e) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000200)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f0000000380)="d94b2af3855c392aef6938920b94e45b591323865e50d42b5f103e8c292b5f6a1c0ea772368087331392b3367e39d0cc1106ffe507ee85b49128fe24de1d92fc3a11c45030ae06e5310b3b91effc4f01320c1759fabf5987ae872b7c99363a5639155c622d95197a93883d5ea22385e1efa2a42552e2d04ba13a", 0x7a) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f00000000c0)=@ioapic={0x100000, 0xa9, 0xffffffffffff7fff, 0x9, 0x0, [{0x4, 0x8, 0x4, [], 0x80000001}, {0x4, 0x6, 0x6bb}, {0x9, 0x1f, 0x3, [], 0x7}, {0x0, 0x5, 0x2}, {0x3ff, 0x7f, 0x8, [], 0x8ae}, {0x3, 0xffffffff, 0xa, [], 0x4}, {0x0, 0x0, 0x40, [], 0x2}, {0xfffffffffffffffb, 0x9b1, 0x9, [], 0x2}, {0xffffffffffffff7f, 0x3, 0xc34, [], 0x1ff}, {0x5, 0x7, 0x7}, {0x3a, 0xc0000000000, 0x8, [], 0x4}, {0x3, 0x90, 0x0, [], 0x5}, {0x1b86, 0x0, 0x401, [], 0x1}, {0x3ff, 0x2, 0x100000000, [], 0x4}, {0x5, 0x7, 0x66, [], 0xfffffffffffffff8}, {0xc02c, 0x1649, 0x3435, [], 0x1}, {0x212c8923, 0x76a2, 0xffffffff, [], 0x9}, {0x5, 0xffffffffffff7fff, 0xdfa3, [], 0x9}, {0xfffffffffffffff9, 0xd0, 0xffffffffffff7fff, [], 0xffffffffffffff80}, {0x1000, 0x46f0, 0x5, [], 0x7fff}, {0x2, 0x3f, 0xf10, [], 0x8}, {0x9, 0x3, 0x579af14d, [], 0x3ff}, {0x0, 0xbe, 0x6}, {0x1f, 0x6, 0x0, [], 0x88}]}) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f00000001c0)) setitimer(0x0, &(0x7f00000000c0)={{0x0, r1/1000+30000}}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bind$llc(r2, &(0x7f00000014c0)={0x1a, 0x306, 0x29eb, 0x4, 0x80, 0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$dupfd(r5, 0x406, r0) write$cgroup_type(r2, &(0x7f0000001400)='khreaded\x00', 0x200) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000400)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x4804) 2018/04/03 15:45:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)='\t', 0x1}], 0x1, &(0x7f0000001040)=ANY=[]}}], 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xffd7) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="5b5331d25a71c6a64f00d90720f785f88f9e63f90f76c48feee314083a181eefab2af8a65643ebc8c2b907fdebdd7b6aabd04ebe5b3133ae10d25c8992f969f3462f985649a0d1aeb7d535535fe9ce30e21dc14811cdff61456d7141cc19a8c86d8c80ccc6639cbb396c5307933f3d1c5a346d2d3a47311974a4970abaccab9b06afbdf003eb24b16c82af83155e9b5533db3eeb4e9c0722105fdc7585c77f5238ae3d12f08c8ab6dcf0edb2490a54ac46932250eb853d86d10cff49f40797062fee0affd74773c63491ff752ddb49c505c78be21ac994dd5b3582e4d3939e431c8a98fc7fd2d6a6d34548cc47307dd4a623bb69da5d377058b49af3573e3dd190c1a950f9048a577e88c9aab27e60a4711a0c158edf8a1445deac67b943482ebfbdeceb1aafff69613a7754bd783424edae3c86005e50187e61696185fe8494a923559c39cdd418f335b65c06811e12a9b25d2bc58ab2bb49cda6a8699fe4a10689a1ffc64181f907271001d2de1cb402c33865031df009582ad070595aa7144a07fb006203e4e428cc30d8fc47b30a8b1d7a2e7cdc39e3187cf5dd4db519f5e3dd35b36c84553dfa3be3c06099cb22b3806af3b7a90e4659c41aa9c2a0b3ed4f1d81f56aa40b4afe3a61762aaa89abde22c2f1e44fb55290d0f3d042e20b2b7db5ae4485c50a14490e0f4965ff595d3736bb0b16f6cfe4d7bd17763779b5471a149d29e3ec439dbff3aca8402ad2aed98e3d8c78664045e2ab8694b912df8399a53b1a38350f4db71f6ed3f5949d4b1d1279c601c758cc948bb4cedade2bbd6d3440d23f0478d683cb35885354a5abcf820b5e5b586275d6142c4b0c05377a66db84b89c8b3101bb22d4c69fef98743f6983b1768bd170dc1c304a1af1cec8defb698ea8efe6b3c36028bc4ed4c453e499c5573296b2f5b78456c3d1663af9392474c3cf4e8af1b94dd055c71be6fc12a52646816ce59aaa6c7db0d9096139ae334d3056536448b2acccade9ffbd0d21bc4abc3c9cbd80ee95451b43d645905b9c12c6dc080121d44053092edd373f07bba0fce08ce81b7326839511e452920b7549ab98a0adacd4c46f60818b25fbda3d6589ae217215a9be3ca0b0d831029ce48e15d3ec2d75d6e220b46f03d8e54b248756e3cc136b833904416793d8b9d5b60ff999d86d2b11dd57fcff57b3d1e0299d1b307675d18a1ebf8cc69026366c79d20562e5afe0fd9fbfdeca6caaa99572f0139727a076e0678a8d0ae71e58312c559d6075f433aa5470edc34e15bb761b816aedf80765142cc1aebad3696d763a35ff2506aea52a6de15d45f079e4ac964f394e8209d3be5ff53af5abbdec85b4a5ec880265edc2ba6d4f8ff6bd64fce798504e475dbd73831c2507901407141dbdadc02180e64c1f6d4263f7e0d1aed5cb8fa216ec199eca1ea0be48d21b1c3c6f0d8135c9e25657e7e42edc07051275680055a7e70670ee6e3201347975195c33d02dba6c704f0b35674a39840f255fd67264883ebd45cab262967a2f559af9690d1ceee15d7a92836a41c0f00fef91c225ef69bd44e928538e75b59fcee67e528107731334c436c6ffb6993e00c5aa054a6ba32b928b833379f1aaf0444ed18c2849a77457964e3b7f22a7333b6aaaf25764b84189be5f224acbee0b83efb7edc06e66cf8b3049b41402607e39ef82989157877c84ba56b9ee627c6bdfc0314eecc57f84c4f6922694298d1ffd5608651b7859724209f20588405dbe9c5f6676413f34fa201d9c3f6bfacce4f9a0da75ef437216376ba3e23fa89ef119f522999bdd2d07a5666e1fe5bca544e5c04383f07967d0744ed307c1ed8f16b53960a6be54baf099b23d9c5732be429b3264196f6ceb3a5b069527793d90cadfac3826b37b65aa12fe99d3e140ceba37113bf6499904095483fd27954e9352fc84383d5ac69c1591095989d51a9bb0790b4b0801a37a88bdf301d676d7e79bdbe553bfd93698180174ab38a37cc98f3b69d52870f55c12f7919b90a213fa6009f17aa48b30d2e45366155b22a27ec0ecac8dd21d37e33759a9f0d67aa52896ebb2c288fb77076879247935835b0d250151b045e61365f6642c8120317c47e65129aba6c6916d8c1d9679e0c8d6561934b7e1d0643a47990e4ddf4afa3e633a5b33d6da9bf5f11740a54c00273021839eb0455ce71de701c5055ba815917991ca9a652f0bf3df54922ebc2396b7abf3129dd2b0f405b177631dcf63a4e847c657b9ef11d991edd2877a74d78a701d6178b478c7c8c9677f49dd1c3a922a12e9d6748048777f63e660ac6be2567255986571ed399201ada38680788b8b099410cad63f1b36bc0febd8c8296821b05bf7c03bbbc5246275565ecb270ece1dac1e2935d2e2445ed6b98c8a1405d1630409509ab39f93f4ed17ce7bbaa4d1d7414da66bff0fda914a17fc906fef8c13e4285c95b80df39ea299f4fd58f3272d4b5173d2ded98e8d87bd8db3670042d8af8351fc1b030b7ed3f64a7db9c4abb6e1d908eba5a13eca09d2ca5801f34c5abd9d2addcc6832237176d2975e3b63a49b0043cffe322167a1abf8582bf0d2a3b176e7d30081a86466215e85344463f4764753791413f02900d294ff5c3a5d71cc4067312edf554ba7243d2a5db37f296236579a4e13a5f6d00de5b7fd01f6376ff8aa19f770c2df50d73534b32cd0e5880bd2c617ac8d4cf24756c41dcfbe4a4b2f432fefae8822f76af16defa2a5b17a3aa4f8616e41890c8754f89f094e9dd8e32f642b1c7c48672b3d8ab2aa5464b6008e89d70e66300a7f2027058fbe6c88bb58f17301b35419080afd67e6c674afbf0daf5591438cb7a30da035fb70f0bc86ba49fb4eceeb9f7f4e28430a133c39b875cba0a733dd63265d5fd8db662a76ce8696bec2d92101637bba2e7c9974f1a950ed65c7df398beb9a4bcce19670c99c52f315e445875e05d879795c6c1a89029f937ac61215f183b8d865fc1aba0dabff3449784d37c20e1f73495779c1ac27743e0ccad54663e8c98a2a85e4a0ac00e69df636308cf89612416012936fc93a9310490364a134e306f1574ae37cd99ba9a4760cb13ec455642527c2b80510a2e83240c94075f47ee566447a13c213f2ef1cc02a37a8085665703232346187af57b0ada39ce02fc7d7a86d081caafd1c717bc2691013d391ff98b39099527d5291970d", 0x8e2}, {&(0x7f0000000740)}], 0x2, &(0x7f0000003640)}}], 0x1, 0x0) shutdown(r0, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x100) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) 2018/04/03 15:45:08 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/net\x00') ioctl$VT_RELDISP(r0, 0xb701) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) 2018/04/03 15:45:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) ioctl$TCXONC(r1, 0x540a, 0x10003fa) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)) 2018/04/03 15:45:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000c11ff3)='net/fib_trie\x00') connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendfile(r0, r0, &(0x7f0000000080)=0x20000000, 0x8000000803) 2018/04/03 15:45:08 executing program 1: r0 = msgget(0x1, 0x21) msgrcv(r0, &(0x7f0000000100)={0x0, ""/153}, 0xa1, 0x1, 0x1000) r1 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', 0x2}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0), 0x1f3) 2018/04/03 15:45:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="097cc4e75998c046cf000b000000"], 0x14}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/03 15:45:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='logon\x00', 0x3) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000002000010000000000800000000400000008001100"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @loopback}, &(0x7f0000000100)=0xc) socket(0x10, 0x1000000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x336e}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='loginuid\x00') setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r3, 0xffffffffffffffff, 0x6bf081f0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r6, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000000c0)={'ip6_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}) sendmsg$netlink(r5, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB='\x00#\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/03 15:45:08 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:08 executing program 4: r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r1 = socket(0x40000000015, 0x5, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r6, 0xfffffffffffffffc}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x9, 0x30, 0xfffffffffffffff7, 0x807}, &(0x7f0000000140)=0x18) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000003c0)={"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"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r7, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x13, 0x0, 0x72, 0x4}, &(0x7f0000000240)=0x98) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000800)={0x6, 0xc5}) ioctl$VHOST_SET_VRING_NUM(r5, 0x4008af10, &(0x7f00000007c0)={0x0, 0x7}) uselib(&(0x7f0000000880)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast1, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_dccp_int(r5, 0x21, 0x1f, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f00000000c0)={0x7, 0x3ff}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r6, 0x0, 0x400000000000002, r6}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000200)=0x1b7) keyctl$chown(0x4, r0, r8, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/03 15:45:08 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x800, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000022}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="78f2ff00", @ANYBLOB="000828bd7000fedbdf250c0000003c00020008000b000a000000080008000101000008000b000a00000008000800000800000800040001010000080003000600000008000800d1720000080005000010000020000200080009000000000014000100ac1414aa000000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x8004}, 0x40000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x206000, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x0, r2}) 2018/04/03 15:45:08 executing program 7: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000003f40), 0x0, &(0x7f0000000240)={[{@iocharset={'iocharset', 0x3d, 'cp865'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000340)="eb3c000000004000000000400020ab57e14a10311136646df607001aab86716c61a0fba8662df19ccb1fc5dd2cb8ae0489f34e00000000000000000090473bfc43a23a52f2b1c499917063fbbfcfecea17db8d1756e1f8c8be8c19e6eb572d4155f6533d963513075e10d28072b2daa0d97cd82b5610df04a446ec8309cdc683a5f3679df779f81dc4587838ddbe7b988190a4bef56133dd294f983d739bb6f3e517e9f502b3eea265d79a7ecd28", 0xae}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000300)="2e2f66696c65302f66696c6530f6", 0x40, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3eec) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x3a000000000, 0x4) 2018/04/03 15:45:08 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 360.766538] FAT-fs (loop7): invalid media value (0x36) [ 360.771938] FAT-fs (loop7): Can't find a valid FAT filesystem [ 360.832944] hfs: can't find a HFS filesystem on dev loop7 [ 360.855721] FAT-fs (loop7): invalid media value (0x36) [ 360.861232] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/04/03 15:45:09 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r0], @ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="208ca19a9dcfaedcf86fbd9ea8d7255a68177b67588fcd881fecaff88aa4806019198f4fdc74fe87d387eac59b0597c7d7fd093c44136d1868e727bff258ab20d6ed059b48ef9444c2b5f4cc4cfe205a", @ANYPTR], 0x8, 0x0, 0x804) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x200000, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, r0, 0x0) pkey_mprotect(&(0x7f00005ff000/0x3000)=nil, 0x3000, 0x1, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) 2018/04/03 15:45:09 executing program 1: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) uname(&(0x7f00000000c0)=""/227) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c200000003001400000008004500001c000000000011907800000000e00000010000518800089078"], 0x0) 2018/04/03 15:45:09 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:09 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r1, &(0x7f000000a000), 0x2) 2018/04/03 15:45:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0xfffc}, {0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0xe5}, 0x1, [0x400, 0x98c, 0x8, 0x2000000000001, 0x90, 0x2, 0x2, 0xf2]}, 0x5c) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000200)=""/46, 0x2e}, {&(0x7f0000000380)=""/90, 0x5a}], 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@remote, @in6=@loopback}}}, &(0x7f0000000180)=0xe8) 2018/04/03 15:45:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800005caceb6e583e9fdc1c6c1f3e5f057bdbbbfb1ce24ecd4516f93943bfe73dee51620756230b51fef1466e5f24039cae1961d8276915dd188dababbd765b59fe8324550d75284af081e2243a455ec2ae961fe60c5d6015a8504f2e86f08d1e304d9a98de2a773394ae3152a5b1e5780381b1cd27c8dc1d08a0e06f9271e03463ea98d5"], &(0x7f0000000180)={0x1}) 2018/04/03 15:45:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000340)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000100)={[{0x5e}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000003c0)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) 2018/04/03 15:45:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000100)=0x2, 0x4) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000040)={0x100000000, 0x9}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000001c0)={0x5, 0x2000}) fchdir(r0) finit_module(r0, &(0x7f0000000000)='fdinfo\x00', 0x3) getgroups(0x8, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x3, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f00000000c0)='2/file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x400100000, 0x0, r1, 0x64, 0x0, 0x0) 2018/04/03 15:45:09 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f0000000040)="80fd05003af7", 0x6}], 0x1, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000100)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000080)={0x8, 0x3f, 0x8000}) 2018/04/03 15:45:09 executing program 3: mmap(&(0x7f0000b38000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x84) 2018/04/03 15:45:09 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:09 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000140)=0xfffffffffffffed2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x40044591) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000300)='./file0/fil.0\x00', 0x800000000002040, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) rmdir(&(0x7f0000000200)='./file0/file0\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000640)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000740)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000c40)={@dev={0xfe, 0x80, [], 0x16}, 0x50, r2}) syz_mount_image$minix(&(0x7f0000000240)='minix\x00', &(0x7f0000000280)='./file0\x00', 0x1ff, 0x9, &(0x7f0000000b40)=[{&(0x7f0000000340)="72742bea8475c97360bb9637bd2ef867131fd01b7af6189ccbc01a28bf6be0e5b390e7ea5e4f60f40e83d58a436ba7464eed84b1ca675417feccfd811e7940d66b55fe959b90b79a8fc06577891dcf87710b1c0bf48da1a7ad107b12c1f71421eab68f61aee33fa0fd9224d893d5ec1c4ef499db078ec6b173ef0d84921556ff79f326278ce8f812fb834e0f44eb9c69bb49c037762f2fbea8a796800301effa254f31fa315ab521fc8d48861dbffc4bac0f2027b6d0e8e57f8970439a3d9703b8adb57a845064c5b4e377979abf026fc9051e49adf40bd42b6b36a539e83bd0d164c9de6aab50caac38ce0f1d7c5162cba0ba012d95be4e33b96d", 0xfb, 0xdd9e}, {&(0x7f0000000440)="d1298d8f40aeb40384db8f53b1140707f09408d3663772f3b94adbb6e064e614b33ad78308af6c8ac7c203f1048ed931ccaf85f8ab31eeeb1b93115c2c06115d7525cb7258ca81a57387b5ffb6457f78c0cafcf9526f", 0x56}, {&(0x7f00000004c0)="86b46c5b22149134cc40c9ac5ad53e981d4b3e920089f0857695a68a60fdb4f96cfd39bb76213791a852f71c684ce34e40e69ac7f72e15dabae74cd074d9a335dba052dfc54fec953b4ca2d3492643eba26f09ffb24ffe635942bfab53fc87d2402198a898682252f8990f75f4aa85fdeb2a0824a128c6b0d74f98f40e541a3612b5945846dfb9d8301b7154da8626bdd56dca6672895fadc17a151541b994a94dd8327ab9abe526b0b540c51e170b6511cb86462413db7b3553cf0e105c486291e6f2eafb533526c040f606717cedb42b2b3f70fd4d16d2b6feb3bf0c4947fdec5511a550ad3f", 0xe7, 0xfffffffffffffffb}, {&(0x7f0000000900)="e2b2e64b524faef81ada4bfea370c66ffa2a2aa0c9f542332ab8908a2c298fd73c4db8a12f6273bedf524ef400348c4089ce8007a98ef3f598745a01d81231a74ba27d1ec8a10f8d1f048f2970715c3eb8384cd6812b7e92bed63f32716aa0fc4baf51e795e0816cfcfc104d0e99e86b10fa7a031eec3e524d908832d59597704b7c6b1b28276f49db1160", 0x8b, 0xfff}, {&(0x7f00000002c0)="13b7f11cb32449ffe7948491770f64f74a2bc3870588616eb11f7244d5ac76eecf9e25", 0x23, 0xd53a}, {&(0x7f00000009c0)="65a3c9748f03639e2a6e97f3507d5c22d0b91b8b50d6abeac7bef2cded8e107f254d81db94e6f5d07fa15c6579de42414d527d0a96ebc0c8fa4ea1c61b2f116e14e7b7ed83a7639fe0f9d7d260d8f8f2ea86cd3ca224793c875b88ff01274b55c2ab3e32a8ba894a0791ef027de6736a8d1db19eb6e29c4b42e702ba7ec7f690318d5d5938763d78ee43a549ed", 0x8d, 0x6}, {&(0x7f0000000a80)="8f7b3ec7db0077cf11cfe4f8123d6e7ecc4e42f57b8b10453ac8e094cee4d163bd42b7f413a0c83dd9fa686f26032e45b9961e762fd7c3252fbc36924c6ab77aa5d79f48a7db836358989372af41645fbedaae20318ddf314cb7095e34adeb044929f012749ac3ae1185689988c04ee6f7cf507519f7df2fb5f4ebd1995fa6c4611d276b85f12208a6694428e21fbce424aff1ff719b9f0e8bc1fbe32bb638031533dac6afa8b0bdce", 0xa9, 0x2}, {&(0x7f00000005c0)="bf487008742075bcc9b6db5de9a51861bfe9683c5248c691ae18977eef0458fc515382", 0x23, 0xb01}, {&(0x7f0000000600)="8394b85492311ca40dbf70c7d1e509ee6261", 0x12, 0x93e}], 0x101014, 0x0) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f00000008c0)={&(0x7f0000000780)={0x1d, r2}, 0x10, &(0x7f0000000880)={&(0x7f0000000800)={0x5, 0x8a6, 0x100, {}, {r3, r4/1000+10000}, {0x0, 0x8, 0x4, 0x8}, 0x1, @can={{0x1, 0x5, 0x4, 0x3}, 0x0, 0x1, 0x0, 0x0, "828184f9fa5183cc"}}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x1) 2018/04/03 15:45:09 executing program 1: capset(&(0x7f0000000180)={0x19980330}, &(0x7f00009b3000)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000100), 0x2, 0x5) 2018/04/03 15:45:09 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x4) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xe) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5b, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000200)={0x7, 0x10001}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x5, 0x5b0, [0x20000200, 0x0, 0x0, 0x20000230, 0x20000368], 0x0, &(0x7f00000000c0), &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]}, 0x727) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv4_deladdr={0x18, 0x15, 0x221, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setsig(r1, 0xa, 0x3d) 2018/04/03 15:45:09 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) bind$packet(r0, &(0x7f0000000200)={0x11, 0x19, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) 2018/04/03 15:45:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:09 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630104"], &(0x7f0000000080)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x8000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x3ff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/03 15:45:09 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2), 0xfffffdaa) read(r2, &(0x7f0000000000)=""/126, 0xfffffeab) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000604ffc)) write$binfmt_elf32(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x7, 0x8, 0x2, 0x1f, 0x2, 0x3e, 0x6, 0x1a4, 0x38, 0x1d0, 0x6, 0x3, 0x20, 0x1, 0xe8, 0x0, 0x4}, [{0x70000007, 0x3ff, 0xbb3, 0x5, 0x8, 0x9, 0x800, 0x5}, {0x4, 0x54a1, 0x8, 0x5, 0x3ff, 0xd1, 0xffffffff, 0x6}], "be5a46c1e6a173346af2e2e4606d8b8fb9eed703c314d909fbe5e5cc1ce5972e8660f9d354729488e5f0142406d10352899c2a678168e200b22321b89c3c25860f0e6376bd0ffe22371933c072d6d093fca255c2118301c9d6c07a4389eda79c75815cd38312e1e750535306719bb6e6070c0d16f87c4c89b7aae93262f7645fb3f4e4639d1a24baa179c61d7716afc9c5cebdc4757d5efc9a4596db56ea907677ddc78c7fb1ff6a74e242d6f5c5335824a75164280c904d4d107ab64f", [[], [], [], [], [], []]}, 0x735) dup2(r2, r4) 2018/04/03 15:45:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="24bdaa91f27013c0fd6b52714c20d84ae1ea977f8baebe1341a42c6ccf95656dda9b80c51bdf2833f5cb95278eae52a68b4ca6b5dd24a59ed8f38bd9c32c783cbc7865cdf845f48264a3540df6bda675c6610434b0b49fc18cf269d08800a2408f3683c2b91a8017884a92ead629ca196f") read(r1, &(0x7f00000001c0)=""/129, 0x81) 2018/04/03 15:45:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10200, 0x0, &(0x7f0000016000/0x2000)=nil}) accept(0xffffffffffffffff, &(0x7f0000000140)=@nfc_llcp, &(0x7f0000000200)=0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x19, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f0000000080)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 15:45:09 executing program 4: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x40, 0x8, 0xffffffffffff555d, 0x6, 0x3ff, 0x3, 0x80, {0x0, @in6={{0xa, 0x4e24, 0x9, @empty, 0x4}}, 0x4, 0x1, 0x9, 0x1, 0x80000000}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000140)=0x8) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) close(r2) read(r0, &(0x7f0000f92f88)=""/120, 0x78) 2018/04/03 15:45:10 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) r6 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0xa, 0x1, 0x7f, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r6, &(0x7f0000000040), &(0x7f0000000140), 0x5}, 0x20) semget$private(0x0, 0x4, 0x420) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x40}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r7, 0xfffffffffffffff8}, &(0x7f00000000c0)=0x8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/04/03 15:45:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:10 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_bt_hci(r1, 0x800448d2, &(0x7f0000000380)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000440), 0x0) writev(r1, &(0x7f0000001240)=[{&(0x7f0000000100)="a9f6ed5887a83a93e69fbbf3896a26054c0e833578a72896ee9a64c7733a6ca4bd9f05c8d02cbbd7e8e27de8a80032301ccebfad2e1d90740b77655ae90d", 0x3e}, {&(0x7f0000000140)="53d45a3d63bba1e33fe9c02ac8c8", 0xe}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="733a3d8d61096ccf44f212a5b71edd634a23f17840f2cfbd6df25b27697e8e0209c6d913f7776813117f3aea889445676fa2e4f26484e15f3a3172eddc16d0517f2026bc5fec3a0867730f0560aa566d08117b2c251f068ae1952b5c63e26f562d009136fe9cced37c6afbf1e6707e24676b3bd3af9f0ce365f79bed546d64541ca02a2a660c9f910a3390e1da801d9d3da733a55fbd6d2aba487d1edf4342498a04731962", 0xa5}], 0x4) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x4, 0x0, 0x8777, 0x3, 0x8, 0xdc}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001280)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001300)={r2}) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00000012c0)=@srh={0xff, 0x4, 0x4, 0x2, 0x0, 0x3, 0x2, [@empty, @remote={0xfe, 0x80, [], 0xbb}]}, 0x28) open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0xe1) 2018/04/03 15:45:10 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x0, @empty, 'erspan0\x00'}}) 2018/04/03 15:45:10 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xcc00, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x7, 0x80000001, 0x6, 0x0, 0xffffffff8228fdcd, 0x9}) getrandom(&(0x7f0000000080)=""/52, 0xffffffffffffff5c, 0x3) 2018/04/03 15:45:10 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/186, 0xba}], 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x10001, 0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0xd01, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r3, &(0x7f0000000480)="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"}, 0x10) write$eventfd(r1, &(0x7f0000ceeff8), 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) 2018/04/03 15:45:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000040)={r1, 0x3}) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) keyctl$join(0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/04/03 15:45:10 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) msgget(0x2, 0x9) 2018/04/03 15:45:10 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f0000000580)='\v'}) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$void(r0, 0x100c0045878) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000240)}) 2018/04/03 15:45:10 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x240, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) socket$bt_cmtp(0x1f, 0x3, 0x5) socket(0x8, 0x6, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) ftruncate(r1, 0x1000) write(r1, &(0x7f0000002200)="f55fe4524e3fd4f145599d310be6abd853ebadbc6db6cbdc12f390f46b5d6cb2a644ca7edbd9b4862e08288a911a7a879c265c07a61f1ec6ec952687292cb03f3f345487c17b09b5eda4c3ccfa9cff7033261f2a125bff6cea84fe9357403962d30d17d326babb380ca7bffc3bf00a6ebd9d5632428ee8a8454cf53ed793e981cbe23f38d47d8cdb69aa7786df17f6db6b6b101328e30f7e0351b15f86ce491ebbd427f31f6e33eb1bcb8468ff3daae791b6e9101e036ca679ed58941a9c10c7609898f9b4ed70976ba74b1da4c866a2796c6c1376ea0feb6e133d720e811e988e04bcb62b71b6105d150447a5b5c7ebc89f1e95934fe03a2aacfde0b4ae8e0a0a28154adb701fec687f3d8ae508a06ff6772f8e501274e875ad479d126c06f768f6234a12c872539fc1c5eb7a815e8a726bd9fe03f9d35d70b6a3d97a6fb1a11cf0e0f3d47f81b9a2f7d4f7f6a13ada149ca54084ffcabc45ef1dffa9defa082ef4157899def0613aea97ce27f6b3490c6404aeca2c7a85e9019727241ef02fcca45380d087b7af1a55643fd704b02c7ba364fd9bd7fb95ebd970ffc6f4d1fba4720d6ea9f1e7749bd1b1c09874efe91d3bf9b20740ffba4fb4620e1b0c9ef16b0e877749f1691c4d8a9fd05f20585d70064eb86652ecc08af83b2c0752f86a31abc70a04d2cc3389ce79e5e9be487a8349d129a4a57455cf75b74da28458d2", 0x200) 2018/04/03 15:45:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="1800000014008b5c1c16cbc2030500000000000000000a000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) 2018/04/03 15:45:10 executing program 4: r0 = socket(0x10, 0x3, 0x20000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x10000000000020, 0x0, 0x0, 0xffff7ffffffff034}, {0x6}]}, 0x10) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x4, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/03 15:45:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x80, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000), 0x800) accept$alg(r1, 0x0, 0x0) 2018/04/03 15:45:10 executing program 7: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x3000001, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x185300, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000000c0)=""/183) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8003, &(0x7f0000000080)=0x200, 0xf7, 0x0) r2 = msgget$private(0x0, 0x28) msgsnd(r2, &(0x7f0000000180)={0x3, "392f261812748d61cd2d4bc44c30b0b39cc4dedccf7b2b01bebf01e58bf92525450c661562290476ba6e90c3ef9f6a0fc327651f5866bd3d3d4b7799cdeb169e7b9ab7024bda7db1231e1858d8c245eecc3b2976bd00b9ba68a93b040418da8652dd6f6585020252497cb2f2e831e255977851810ec22ede7b7c7cb8c2070f99675a8923dfd4ccef4c07d9834b26ea7b47bc14521dbefdd8ae840c251a94d8d9c8f5e8235b3d7b85d0afce3cddd8c6d49071998cd1354bc9fba937c73ee67ab1ba02aa4a36fd3203ebe73eac6e8820de94f6ac1fec2f7a12bf28e645db87eb60c5e5"}, 0xea, 0x800) 2018/04/03 15:45:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 363.898345] binder: release 19044:19045 transaction 34 in, still active [ 363.905320] binder: send failed reply for transaction 34 to 19044:19083 [ 363.912717] binder: BINDER_SET_CONTEXT_MGR already set [ 363.918066] binder: 19044:19083 ioctl 40046207 0 returned -16 [ 363.928704] binder_alloc: 19044: binder_alloc_buf, no vma [ 363.934312] binder: 19044:19083 transaction failed 29189/-3, size 0-0 line 2963 2018/04/03 15:45:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xc8, r3, 0x400, 0x70bd28, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa49}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r4, 0x0) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f00000000c0)=ANY=[]) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x1ff, 0x681, 0x3ff, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x3, 0x1, {0x0, @in6={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffe01}}, 0x7ff, 0x8, 0x7, 0x0, 0x7fffffff}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000340)={r6, @in6={{0xa, 0x4e22, 0x200, @loopback={0x0, 0x1}, 0x5}}, 0x800, 0x8000, 0x6, 0x8, 0xf088746a8f6cfb5f}, &(0x7f0000000400)=0x98) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/03 15:45:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000001400)) sendfile(r1, r2, &(0x7f0000001300), 0x100420000000fee) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) recvmmsg(r0, &(0x7f000000df00)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/116}, {&(0x7f0000000140)=""/50}, {&(0x7f0000000180)=""/4096}, {&(0x7f0000001180)=""/103}, {&(0x7f0000001200)=""/66}, {&(0x7f0000001280)=""/113, 0xfffffffffffffed1}], 0x0, &(0x7f000000efc1)=""/63, 0x3f}}], 0x288, 0x0, 0x0) inotify_add_watch(r2, &(0x7f00000014c0)='./file0\x00', 0x20000440) tee(r1, r0, 0x8, 0x0) bind$ipx(r2, &(0x7f0000001480)={0x4, 0x15a9, 0x20, "3e1f369d5e49", 0x7d7}, 0x10) sendfile(r0, r2, &(0x7f0000001340), 0x81) 2018/04/03 15:45:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x8, 0x200000000000001, [@generic='\f']}]}, 0x1c}, 0x1}, 0x0) prctl$setendian(0x14, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x81080}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x0, 0x70bd25, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x1) 2018/04/03 15:45:11 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000000500)="c3459473d3048b1ef24a2d14d8aec63f0ebbe22320bdfeb4f552e52801a6fc9c166d095c2d71ea9273fb74a4b37111a2f7c85b80fbd2bcabec670506c0409cd6f40a77250ca284a31c57806949a680b4ba82bd3158515796c44c9bc2cb7941e3ed970bb3e23c3139bb8a44131a7a7fbd0e17e02ffada592e32473f6a26ae379ea8559742424618e6fb86778dcc26ffa914010000000000000007ad48fbaf3ee3f21b0d5f4e74de2ba8c5650c1606f26d0de17243a75087b0f0bc6f8b90d8f216be268c2e30c84a96a0ded4ef8623e898", 0xd0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) close(r0) 2018/04/03 15:45:11 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x400000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xffffffffffffff7f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x6}, 0x8) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f}, 0xe) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x67f}, &(0x7f00000001c0)=0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000100)={0x0, 0x401, 0x0, 0xffffffffffff9265}, 0xc) listen(r0, 0x0) 2018/04/03 15:45:11 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x400) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xa9, 0x200) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x5, r1}) unshare(0x60000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) 2018/04/03 15:45:11 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x10102) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) fcntl$setown(r1, 0x8, r2) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x85}, {0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x2, [0x0, 0x80000000, 0x3, 0x8, 0x8, 0x0, 0xfff, 0x4]}, 0x5c) [ 364.039596] binder: undelivered TRANSACTION_ERROR: 29189 [ 364.060328] binder: undelivered TRANSACTION_COMPLETE [ 364.065577] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/03 15:45:11 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc)=0x10000, 0x4) r1 = dup(r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0xce0, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x237c, 0xff}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0xffff, @loopback={0x0, 0x1}, 0x6}}, 0x7, 0x7}, 0x90) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x2, 0x1000, 0x200}, 0x10) write$sndseq(r1, &(0x7f00000001c0)=[{}], 0x30) 2018/04/03 15:45:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) set_robust_list(&(0x7f0000000200)={&(0x7f00000000c0), 0x2, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x4, 0x318, 0xbffa}, 0xc) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001ac0)=ANY=[], 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000240)={0xa6}) 2018/04/03 15:45:11 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000000500)="c3459473d3048b1ef24a2d14d8aec63f0ebbe22320bdfeb4f552e52801a6fc9c166d095c2d71ea9273fb74a4b37111a2f7c85b80fbd2bcabec670506c0409cd6f40a77250ca284a31c57806949a680b4ba82bd3158515796c44c9bc2cb7941e3ed970bb3e23c3139bb8a44131a7a7fbd0e17e02ffada592e32473f6a26ae379ea8559742424618e6fb86778dcc26ffa914010000000000000007ad48fbaf3ee3f21b0d5f4e74de2ba8c5650c1606f26d0de17243a75087b0f0bc6f8b90d8f216be268c2e30c84a96a0ded4ef8623e898", 0xd0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) close(r0) [ 364.085958] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 15:45:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:11 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000000500)="c3459473d3048b1ef24a2d14d8aec63f0ebbe22320bdfeb4f552e52801a6fc9c166d095c2d71ea9273fb74a4b37111a2f7c85b80fbd2bcabec670506c0409cd6f40a77250ca284a31c57806949a680b4ba82bd3158515796c44c9bc2cb7941e3ed970bb3e23c3139bb8a44131a7a7fbd0e17e02ffada592e32473f6a26ae379ea8559742424618e6fb86778dcc26ffa914010000000000000007ad48fbaf3ee3f21b0d5f4e74de2ba8c5650c1606f26d0de17243a75087b0f0bc6f8b90d8f216be268c2e30c84a96a0ded4ef8623e898", 0xd0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) close(r0) 2018/04/03 15:45:11 executing program 1: r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x6) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x6, 0x0, 0x1, 0x8000, 0x80000001}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x3}, &(0x7f0000000200)=0x8) 2018/04/03 15:45:11 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101402, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x2, 0xa2, &(0x7f00000000c0)="204587733af5070ac714007cb2d03640de44ba8982227267e5412df20ea7814ea3218ef87cab2517971eee670d1ee90ba4d75e01bd80a923df30bd419d0a723f13a59baf26dad233428b635cf4f41437babb8b49f9fe8e8bd5bd65c381c7021f85f36d17ea11bafd971ceb75003ed59bceaf88d05a6d844add4fcc846fa2dd509ea5c1370d186cc9cceef1fe1b94a02e9f8e766950d63b01427240a8138c3decb9ba"}) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@rr={0x44, 0x3}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000080)) 2018/04/03 15:45:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@nat={'nat\x00', 0x19, 0x0, 0x90, [0x20000000, 0x0, 0x0, 0x20000030, 0x20000060], 0x0, &(0x7f0000000340), &(0x7f0000000000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x108) ioctl$int_out(r0, 0x200000005461, &(0x7f00000000c0)) 2018/04/03 15:45:12 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffff47f, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000002780)={r2, r3, 0x100, 0x9, &(0x7f0000002740)="b66942255984cc8aaaa1e7cefa83e8a1e8bdb691dc494efefac4d9834289129132b8bae5ad7e1628abb608f7777238c9b2b6757dca4dcaa078cc1f14167e9798", 0x2, 0x0, 0x400, 0x1, 0x556, 0x4, 0x800, "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"}) 2018/04/03 15:45:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='vmnet1cgroupppp0securitymime_type!%[trustedlo\x00', 0x1) ioctl$VT_ACTIVATE(r1, 0x5606, 0x8) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) read(r0, &(0x7f00000001c0)=""/252, 0xfc) 2018/04/03 15:45:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153}, 0x48) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x151000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x48, 0x4) 2018/04/03 15:45:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7, 0x40) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) r1 = socket$unix(0x1, 0x5, 0x0) r2 = dup2(r1, r1) r3 = semget$private(0x0, 0x0, 0x12) semctl$IPC_INFO(r3, 0x2, 0x3, &(0x7f0000000240)=""/200) connect$llc(r2, &(0x7f0000000040)={0x1a, 0xca94cce7a8172ff7, 0x20, 0x9, 0x1, 0x7}, 0x10) bind$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0xffffffffffffff5e) listen(r1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) r4 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00001e9000)={0x4}) 2018/04/03 15:45:12 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000000500)="c3459473d3048b1ef24a2d14d8aec63f0ebbe22320bdfeb4f552e52801a6fc9c166d095c2d71ea9273fb74a4b37111a2f7c85b80fbd2bcabec670506c0409cd6f40a77250ca284a31c57806949a680b4ba82bd3158515796c44c9bc2cb7941e3ed970bb3e23c3139bb8a44131a7a7fbd0e17e02ffada592e32473f6a26ae379ea8559742424618e6fb86778dcc26ffa914010000000000000007ad48fbaf3ee3f21b0d5f4e74de2ba8c5650c1606f26d0de17243a75087b0f0bc6f8b90d8f216be268c2e30c84a96a0ded4ef8623e898", 0xd0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) close(r0) 2018/04/03 15:45:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000500)='./file1\x00', 0x80) connect$l2tp(r1, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x0, 0x3, 0x4}}, 0x2e) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8400, 0x0) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xabd, 0x105081) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000180)={0x2, r3}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x144) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = accept4$alg(r0, 0x0, 0x0, 0x0) r6 = semget$private(0x0, 0x7, 0x10) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) semtimedop(r6, &(0x7f0000000240)=[{0x2, 0xfffffffffffffffa, 0x800}, {0x4, 0xb22, 0x1800}, {0x5, 0x5, 0x1800}, {0x1, 0x7f, 0x800}, {0x0, 0x7, 0x1000}, {0x2, 0x400}, {0x1, 0xfff, 0x1000}, {0x4, 0x1, 0x1000}, {0x6, 0x0, 0x1800}], 0x9, &(0x7f00000002c0)={r7, r8+30000000}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000040)="e2c35ab91d4d1dda81a5ee68d5bf0e8587c94b2d6ae271ef54dddff9c5185f57aec641f9acc126f328eb1258dd0849c1fa54c5a1a18f7af15a33ff4c", 0x3c) sendmmsg(r5, &(0x7f0000007f00)=[{{&(0x7f0000005700)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000006c80)=[{&(0x7f0000006940)='(', 0x1}, {&(0x7f0000008000)="61c34841174fcd1ae51381c414bda2da5b0c677441e78100a3c562dea670f65c30a025f44bcc1027b6b00f6ab5432c297d5e0995f06a1f0ede50a700181f12d1", 0x40}], 0x2, &(0x7f0000006d40)}}], 0x1, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x4) pipe(&(0x7f0000000200)) 2018/04/03 15:45:12 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = dup2(r0, r0) bind$nfc_llcp(r1, &(0x7f000026b000)={0x27, 0x0, 0x80000, 0x0, 0x0, 0x0, "7c44d240ab8b4dcb290d9b4aae50e68e08a5b4000671bdb50005fc5b72eaff1156cc197842b4c0f611546634000c00800000000037eee17cc6556a85809693"}, 0x60) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x202000, 0x0) connect$pptp(r1, &(0x7f000018ffe0)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/04/03 15:45:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:12 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000000500)="c3459473d3048b1ef24a2d14d8aec63f0ebbe22320bdfeb4f552e52801a6fc9c166d095c2d71ea9273fb74a4b37111a2f7c85b80fbd2bcabec670506c0409cd6f40a77250ca284a31c57806949a680b4ba82bd3158515796c44c9bc2cb7941e3ed970bb3e23c3139bb8a44131a7a7fbd0e17e02ffada592e32473f6a26ae379ea8559742424618e6fb86778dcc26ffa914010000000000000007ad48fbaf3ee3f21b0d5f4e74de2ba8c5650c1606f26d0de17243a75087b0f0bc6f8b90d8f216be268c2e30c84a96a0ded4ef8623e898", 0xd0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) 2018/04/03 15:45:12 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00eac177960100000020f30000000000020000000008e2339405ff310892f7f6a413001100", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x9, 0x3, 0x8}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000600)={r4, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x0, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x9, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000dff0)={&(0x7f0000025000)=@mpls_newroute={0x15, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x26, r8}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r9 = socket$inet6(0xa, 0x7fffb, 0x7fe) bind$inet6(r9, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(r6, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r10, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 15:45:12 executing program 7: syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000540)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000400)="58465342000002000000000000008000000000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025010400000800008000000000010000000000000000b4a4020001000002000000000000000000000000090908010f", 0x7d}], 0x0, &(0x7f0000000040)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x401, 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) migrate_pages(r2, 0x8, &(0x7f0000000200)=0x333, &(0x7f0000000240)=0x401) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000180)={0x2, &(0x7f0000000100), 0x7, r1, 0xd}) 2018/04/03 15:45:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3ff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x0, &(0x7f00000000c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000000040)) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xb9bd) 2018/04/03 15:45:12 executing program 1: socket$inet(0x2, 0x2, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xcc574985699ef457, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), 0xcb827f845a3f49d0) 2018/04/03 15:45:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="14901eef3aba"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) close(r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x54) accept$netrom(r2, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000002c0)) open$dir(&(0x7f0000000280)='./file0\x00', 0x404440, 0x20) 2018/04/03 15:45:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 365.108534] device bridge0 entered promiscuous mode [ 365.148819] device bridge0 left promiscuous mode [ 365.169005] XFS (loop7): no log defined [ 365.173170] XFS (loop7): Internal error xfs_mountfs at line 832 of file fs/xfs/xfs_mount.c. Caller xfs_fs_fill_super+0xc8d/0x1250 [ 365.185103] CPU: 1 PID: 19182 Comm: syz-executor7 Not tainted 4.16.0+ #12 [ 365.192027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.201378] Call Trace: [ 365.203968] dump_stack+0x1a7/0x27d [ 365.207611] ? arch_local_irq_restore+0x53/0x53 [ 365.212726] ? xfs_fs_fill_super+0xc8d/0x1250 [ 365.217218] xfs_error_report+0xa2/0xb0 [ 365.221191] ? xfs_fs_fill_super+0xc8d/0x1250 [ 365.225690] xfs_mountfs+0x10e8/0x2690 [ 365.229580] ? init_timer_on_stack_key+0xe0/0xe0 [ 365.234346] ? xfs_default_resblks+0x60/0x60 [ 365.238765] ? xfs_mru_cache_create+0x52c/0x6a0 [ 365.243439] ? xfs_filestream_put_ag+0x50/0x50 [ 365.248023] ? xfs_mru_cache_uninit+0x20/0x20 [ 365.252506] ? xfs_readsb+0x2ec/0x570 [ 365.256289] ? set_blocksize+0x1f1/0x260 [ 365.260329] ? xfs_setsize_buftarg+0x24f/0x370 [ 365.264899] xfs_fs_fill_super+0xc8d/0x1250 [ 365.269208] ? xfs_test_remount_options.isra.19+0x90/0x90 [ 365.274726] ? cap_capable+0x1b5/0x230 [ 365.278597] ? snprintf+0xc0/0xf0 [ 365.282033] ? vsprintf+0x40/0x40 [ 365.285467] ? ns_capable_common+0xcf/0x160 [ 365.289769] ? set_blocksize+0x1f1/0x260 [ 365.293815] mount_bdev+0x2b7/0x370 [ 365.297422] ? xfs_test_remount_options.isra.19+0x90/0x90 [ 365.302940] xfs_fs_mount+0x34/0x40 [ 365.306548] mount_fs+0x66/0x2d0 [ 365.309895] vfs_kern_mount.part.26+0xc6/0x4a0 [ 365.314457] ? may_umount+0xa0/0xa0 [ 365.318070] ? _raw_read_unlock+0x22/0x30 [ 365.322197] ? __get_fs_type+0x8a/0xc0 [ 365.326065] do_mount+0xea4/0x2b90 [ 365.329589] ? copy_mount_string+0x40/0x40 [ 365.333804] ? rcu_pm_notify+0xc0/0xc0 [ 365.337674] ? copy_mount_options+0x5f/0x2e0 [ 365.342058] ? rcu_read_lock_sched_held+0x108/0x120 [ 365.347053] ? kmem_cache_alloc_trace+0x459/0x740 [ 365.351877] ? kasan_check_write+0x14/0x20 [ 365.356089] ? _copy_from_user+0x99/0x110 [ 365.360219] ? copy_mount_options+0x1f7/0x2e0 [ 365.364694] ksys_mount+0xab/0x120 [ 365.368214] SyS_mount+0x39/0x50 [ 365.371558] ? ksys_mount+0x120/0x120 [ 365.375340] do_syscall_64+0x281/0x940 [ 365.379202] ? vmalloc_sync_all+0x30/0x30 [ 365.383339] ? finish_task_switch+0x1b9/0x970 [ 365.387812] ? finish_task_switch+0x17a/0x970 [ 365.392289] ? syscall_return_slowpath+0x550/0x550 [ 365.397198] ? syscall_return_slowpath+0x2ac/0x550 [ 365.402104] ? prepare_exit_to_usermode+0x350/0x350 [ 365.407098] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 365.412444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.417266] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 365.422434] RIP: 0033:0x457d0a [ 365.425601] RSP: 002b:00007f9bb8264bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 365.433287] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457d0a [ 365.440534] RDX: 00000000200000c0 RSI: 0000000020000540 RDI: 00007f9bb8264c00 [ 365.447779] RBP: 0000000000000001 R08: 0000000020000040 R09: 00000000200000c0 [ 365.455029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 365.462275] R13: 000000000000066f R14: 00000000006fcb08 R15: 0000000000000000 [ 365.478314] device bridge0 entered promiscuous mode [ 365.485629] device bridge0 left promiscuous mode [ 365.565537] XFS (loop7): no log defined [ 365.569670] XFS (loop7): Internal error xfs_mountfs at line 832 of file fs/xfs/xfs_mount.c. Caller xfs_fs_fill_super+0xc8d/0x1250 [ 365.581586] CPU: 0 PID: 19182 Comm: syz-executor7 Not tainted 4.16.0+ #12 [ 365.588502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.597842] Call Trace: [ 365.600420] dump_stack+0x1a7/0x27d [ 365.604042] ? arch_local_irq_restore+0x53/0x53 [ 365.608712] ? xfs_fs_fill_super+0xc8d/0x1250 [ 365.613194] xfs_error_report+0xa2/0xb0 [ 365.617154] ? xfs_fs_fill_super+0xc8d/0x1250 [ 365.621638] xfs_mountfs+0x10e8/0x2690 [ 365.625513] ? init_timer_on_stack_key+0xe0/0xe0 [ 365.630262] ? xfs_default_resblks+0x60/0x60 [ 365.634662] ? xfs_mru_cache_create+0x52c/0x6a0 [ 365.639323] ? xfs_filestream_put_ag+0x50/0x50 [ 365.643893] ? xfs_mru_cache_uninit+0x20/0x20 [ 365.648380] ? xfs_readsb+0x2ec/0x570 [ 365.652172] ? set_blocksize+0x1f1/0x260 [ 365.656221] ? xfs_setsize_buftarg+0x24f/0x370 [ 365.660795] xfs_fs_fill_super+0xc8d/0x1250 [ 365.665097] ? xfs_test_remount_options.isra.19+0x90/0x90 [ 365.670612] ? cap_capable+0x1b5/0x230 [ 365.674479] ? snprintf+0xc0/0xf0 [ 365.677906] ? vsprintf+0x40/0x40 [ 365.681344] ? ns_capable_common+0xcf/0x160 [ 365.685649] ? set_blocksize+0x1f1/0x260 [ 365.689698] mount_bdev+0x2b7/0x370 [ 365.693312] ? xfs_test_remount_options.isra.19+0x90/0x90 [ 365.698840] xfs_fs_mount+0x34/0x40 [ 365.702446] mount_fs+0x66/0x2d0 [ 365.705789] vfs_kern_mount.part.26+0xc6/0x4a0 [ 365.710349] ? may_umount+0xa0/0xa0 [ 365.713950] ? _raw_read_unlock+0x22/0x30 [ 365.718072] ? __get_fs_type+0x8a/0xc0 [ 365.721933] do_mount+0xea4/0x2b90 [ 365.725448] ? copy_mount_string+0x40/0x40 [ 365.729660] ? rcu_pm_notify+0xc0/0xc0 [ 365.733526] ? copy_mount_options+0x5f/0x2e0 [ 365.737908] ? rcu_read_lock_sched_held+0x108/0x120 [ 365.742897] ? kmem_cache_alloc_trace+0x459/0x740 [ 365.747717] ? copy_mount_options+0x1f7/0x2e0 [ 365.752185] ksys_mount+0xab/0x120 [ 365.755713] SyS_mount+0x39/0x50 [ 365.759063] ? ksys_mount+0x120/0x120 [ 365.762838] do_syscall_64+0x281/0x940 [ 365.766701] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 365.772213] ? syscall_return_slowpath+0x550/0x550 [ 365.777116] ? syscall_return_slowpath+0x2ac/0x550 [ 365.782033] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 365.787375] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.792211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 365.797394] RIP: 0033:0x457d0a [ 365.800561] RSP: 002b:00007f9bb8264bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 365.808244] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457d0a 2018/04/03 15:45:13 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8014000080802, 0x0) write$fuse(r0, &(0x7f0000efff6a)={0x2e1, 0x0, 0x1, @fuse_poll_out={0x1}}, 0x14) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x121000, 0x0) 2018/04/03 15:45:13 executing program 4: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000080)={0x4c00000000000000, 0xf000, 0x2, 0x8, 0x8}) getrusage(0xffffffffffffffff, &(0x7f0000000140)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-asm)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) fstatfs(r2, &(0x7f0000000280)=""/55) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/82) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r2, &(0x7f0000000240)='y', 0x1) socket$kcm(0x29, 0x2, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="ab3b5c541719585446a624e28edec62577cc66d4a3f5fd83e772200d0c1740dbe96a4aa0d849e0d3ee914e46fbd60d63af0a56ffda2eb04462c11f0728a0d92836ccfeb7ecde1742b7f2e8ac70ee9724568b37208eaf3074947501d114bce62961c1bc326dd34ca8aa7eebf82a9e3e1cf92a31411527ebbd56f08e0463ed556c679c1e847841e91463a17b422744009ab285bbfb95cf", 0x96) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/03 15:45:13 executing program 1: getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000340)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000003c0)) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000400)='m\x00\x00\x00\x00') pread64(r1, &(0x7f00000000c0)=""/100, 0x64, 0x0) r2 = geteuid() ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) r5 = getuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) r7 = getuid() sendmsg$nl_netfilter(r1, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8040440}, 0xc, &(0x7f0000000740)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="38a2472a45cbf283bc8bac0e25c1253cd79844fa793247dab928814a0a8974feae7819b3c3739d88ef1deb859ad683d159cc66b03d2352334c4604717a05ac3fa0816a7da357d99baeec972460c84159be14007700ff020000000000000000000000000001093d8698603edb676285419b21cb11616a1f91b0558d8d805b5e0a4b0bbeb0f4b2c9bdf2ec00000008008d00", @ANYRES32=r3, @ANYBLOB="13f41596e91df1df4c22433c08ed0334f62cb5b7e1ee80d1267951192733c50bd79168c9cf6948e78594203fbcea324f0a48f87ed2bf5205daa84742a5bfacc36f81bc03ecb3b946cae721d727cbfca2030000009289b5b97f24778671bcecc4eb681168c5d1ed846884880771eaaf62cb78", @ANYRES32=r4, @ANYBLOB="2b7c0cb3a07c3f3ad45ebd1cfe3bf0cf9a3ac29ea6c091dff07344f560aaf50404b3792638fd6132e2ceed72b26c1cbc349a91e91c49dddfa21c76c5acd9ad2468457603451486c817506a0138390aeee9b6116ecccd9de8c29b0c2f94e09a8e7aae71a672c3356e4adae34ef24ebf48e6822a02f670b92679ac46752f96841022ec76d81af4ef9739a915313f458707b8f8985586da34033ca097df79e994fab1ec8671de2751a40cca03d908000d00", @ANYRES32=r5, @ANYBLOB="080010000000000208008b00", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="1400330000000000000000000000ffffe000000108005900ffffffff08007e002d2e00000000b8c0969bb37212911bf156ef1d6bd511a04e954e1a1d49a504003d009aafd6cf572c0ec259a34cdb41496ae3ad6c5bae55ba8ae40bc36baca21d3909859d485f2787007aee8f21ef0d6ef06467169f95b6c716db5eb73305b372692d7d9b213f916ca6baa1970ac19f425a957d529d491ed57767dfeb5547c40a626fff6e302cd055e8dfe7acf45c67ea9a8d5ffc28d15d95db4d8125d390da13e674000000"], 0x47c}, 0x1, 0x0, 0x0, 0x4000884}, 0x20000000) 2018/04/03 15:45:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000080)={{0x8, 0x6, 0x4, 0x3b1, "9443ca0b4216c71a33c114d83ef564e9b0bdb4629212ebaae31be78ea9e81b9b9b994c2304c548cb682f1f3f", 0xfffffffffffff4f5}, 0x0, [0x0, 0x7f, 0xd721, 0x7fffffff, 0x5, 0x200, 0x0, 0x0, 0xe928, 0xffffffffffff0001, 0x7, 0x5, 0x1, 0x6811, 0x2, 0x3, 0x5, 0xffff, 0xea8, 0x73ec, 0x2f, 0xffffffffffffffe0, 0x7f, 0x6, 0x6, 0xbb7, 0x2, 0x3, 0x7fff, 0x100000000, 0x8, 0xe198, 0x3, 0x8, 0x1f, 0x2, 0x3fc0, 0x1, 0xbf, 0xb036, 0x0, 0x4, 0x7, 0x3ff, 0x4, 0x40, 0xc00000000000000, 0x3f, 0x100000000, 0x4, 0x9, 0x200, 0x5, 0x1, 0xf519, 0x4, 0xd7, 0x0, 0x4, 0x9, 0x0, 0x3, 0x2, 0x2, 0x6, 0x7fffffff, 0x80000000, 0x9, 0x401, 0x80000000, 0x2, 0x73585083, 0x8000, 0x8, 0x6, 0x6, 0x9, 0xbe, 0x8000, 0xfffffffffffffffe, 0xffffffff, 0x1ff, 0x8, 0x959c, 0x3, 0x8, 0x1, 0x0, 0xff, 0x400, 0x73b5, 0x2, 0x9, 0x4de, 0xffffffff00000000, 0x40000000, 0x1000, 0x7ed, 0x300000000000, 0x1, 0x1d9, 0x8, 0x5, 0x20, 0x3, 0x1dd, 0xffff, 0x40, 0x0, 0x5, 0x2, 0x8000, 0x4, 0x3756, 0x1, 0x5, 0x7c0000000000, 0x80000001, 0x3, 0x1, 0x76cec1aa, 0x3, 0x8a88, 0x800, 0x20, 0x3f], {0x0, 0x989680}}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) 2018/04/03 15:45:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:13 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001240)='/dev/qat_adf_ctl\x00', 0x2000200, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) accept4(r1, &(0x7f00000025c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000002640)=0x80, 0x80800) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001180)={r2, &(0x7f0000000180)=""/4096}) pread64(r1, &(0x7f00000000c0)=""/100, 0x64, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001380)=[@in6={0xa, 0x4e22, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x19}, 0x5}], 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001280)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000011c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000002580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001200)={&(0x7f0000002680)=ANY=[@ANYBLOB="e8110000180010af191404da8977c4628c27ad002bbd7000ffdbdf25fe8000000000000000000000000000fffe8000000000000000000000000000bb4e2200054e2000040a00a0203b000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="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"], 0x11e8}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) [ 365.815584] RDX: 00000000200000c0 RSI: 0000000020000540 RDI: 00007f9bb8264c00 [ 365.822828] RBP: 0000000000000001 R08: 0000000020000040 R09: 00000000200000c0 [ 365.830073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 365.837319] R13: 000000000000066f R14: 00000000006fcb08 R15: 0000000000000000 2018/04/03 15:45:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000000500)="c3459473d3048b1ef24a2d14d8aec63f0ebbe22320bdfeb4f552e52801a6fc9c166d095c2d71ea9273fb74a4b37111a2f7c85b80fbd2bcabec670506c0409cd6f40a77250ca284a31c57806949a680b4ba82bd3158515796c44c9bc2cb7941e3ed970bb3e23c3139bb8a44131a7a7fbd0e17e02ffada592e32473f6a26ae379ea8559742424618e6fb86778dcc26ffa914010000000000000007ad48fbaf3ee3f21b0d5f4e74de2ba8c5650c1606f26d0de17243a75087b0f0bc6f8b90d8f216be268c2e30c84a96a0ded4ef8623e898", 0xd0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) 2018/04/03 15:45:13 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x40000) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000040)=""/7, &(0x7f0000000080)=0x7) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) 2018/04/03 15:45:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendto$inet6(r0, &(0x7f0000000500)="c3459473d3048b1ef24a2d14d8aec63f0ebbe22320bdfeb4f552e52801a6fc9c166d095c2d71ea9273fb74a4b37111a2f7c85b80fbd2bcabec670506c0409cd6f40a77250ca284a31c57806949a680b4ba82bd3158515796c44c9bc2cb7941e3ed970bb3e23c3139bb8a44131a7a7fbd0e17e02ffada592e32473f6a26ae379ea8559742424618e6fb86778dcc26ffa914010000000000000007ad48fbaf3ee3f21b0d5f4e74de2ba8c5650c1606f26d0de17243a75087b0f0bc6f8b90d8f216be268c2e30c84a96a0ded4ef8623e898", 0xd0, 0x8000, &(0x7f00000003c0)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 15:45:13 executing program 3: r0 = socket(0x1e, 0x2000000000000005, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_yield() ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/03 15:45:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:13 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/03 15:45:13 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x0, 0x2}, 0x20) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x8680) [ 365.955881] QAT: Invalid ioctl [ 365.975830] QAT: Invalid ioctl 2018/04/03 15:45:13 executing program 4: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad", 0x99) r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/04/03 15:45:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2018/04/03 15:45:13 executing program 7: r0 = shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) shmdt(r0) r1 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r1, &(0x7f0000002dc0)=[{{&(0x7f0000002040)=@can={0x1d}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002080)='h', 0x1}], 0x1, &(0x7f00000036c0)=ANY=[]}}, {{&(0x7f0000002680)=@can={0x1d}, 0x80, &(0x7f0000002800)=[{&(0x7f00000026c0)="b0", 0x1}], 0x1, &(0x7f0000002840)}}], 0x2, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) sendto$ax25(r2, &(0x7f0000000040)="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", 0xff, 0x40000, &(0x7f0000000140)={0x3, {"335c70ed26e2ae"}, 0x80000000}, 0x10) close(r1) 2018/04/03 15:45:14 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x2}, 0x4) 2018/04/03 15:45:14 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012ff7)='/dev/vcs\x00', 0x0, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d1fff4)) readv(r0, &(0x7f0000d20ff0)=[{&(0x7f0000a48fff)=""/1, 0x1}], 0x1) ppoll(&(0x7f0000c1cfd0)=[{r0}], 0x1, &(0x7f00004ab000)={0x0, 0x989680}, &(0x7f0000d54ff8), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/03 15:45:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000000100), 0x0) ppoll(&(0x7f0000103ff8)=[{r0}], 0x3e3, &(0x7f0000000040)={0x77359400}, &(0x7f000024bff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x80, 0x7d}) socketpair$inet6(0xa, 0x80002, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'ipddp0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x103182, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000300)=0x3, &(0x7f0000000340)=0x4) r5 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmsg$alg(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r5, &(0x7f0000000200)=[{&(0x7f0000001c40)="5e54f2bfe6bef2fd1cbe8696064093c77dd5090e498b444f7bb2627ada4a18dff9d88a383ec88eaceae49959febe6051e5d3635d1f09e9a73ba82c191a60b1d8e6c90f3aad47a3fc89fe5dcab16fdfa809927a70357ff5012fe0607551c8ecedf210b7a41a4fce6045dd7f53a2e87d058fc721aeb3c16e6a0086448cc35c241ef0368da86ace100619464fa3f54d4d34dd448f27d298fd27e58e60e359879355fed820df445246eb33d962961b1636264c769f679452e23a8a924b5690910799f1ad997859f1271597d858b3852c85b5534a2689a6ee441c04a42e8535b7e7f3", 0xe0}], 0x1) recvmsg(r5, &(0x7f0000000480)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f00000017c0)=""/237, 0xed}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/03 15:45:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:14 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1f, 0x80040) r1 = inotify_init() unshare(0x400) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x838, 0xfff, 0x8, 0x0, 0x1, 0x3, 0x3, 0x2, 0x24, 0x40, 0x63, 0x5, 0xffffffffffffff5a, 0x38, 0x1, 0xebb, 0x9, 0x3f}, [{0x60000007, 0x200, 0x7, 0x2, 0xc656, 0x7fffffff, 0x2, 0x8}, {0x60000000, 0x0, 0x101, 0x8001, 0x7, 0x5, 0x0, 0x8}], "de9a1a443602b620c84d496ce4f8ff4998a7d853693ebf96d552423b43fd08dcd4df3db1", [[], [], [], [], [], [], [], [], []]}, 0x9d4) fstatfs(r1, &(0x7f0000000080)=""/129) 2018/04/03 15:45:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:14 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/03 15:45:14 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r1 = getpgrp(r0) fcntl$getown(0xffffffffffffffff, 0x9) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0xc0000, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000240)={0x7, 0x0, 0x7, 0x4, 0x5}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) sched_setaffinity(r1, 0x8, &(0x7f0000a2f000)=0x200d) r3 = msgget$private(0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) msgrcv(r3, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r3, 0x0) r4 = add_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="6e49a0824094dff0cdbc8a7b01350faa1937fc792d664dc05aa850548a4aa900ac187f5953fb20034d17e8ef7d2463c43de1d06d0230a9dadfa603108d78eb1250bf5f2821867b5722aba69c885530085c972ce7c36f59bfac7b269c30b2fd99c053c9de747171d2f87f22081de7a136a7cc39ddfcf56b1f6df64ef2f554083cf95dd1ab5303ab082af6c320c91d117af816a263f3af471e2913dc31626efe2a088a73c906f7692f752e3fb5f9e4f1457053a1b971a66250896b02138fb546e706e124b6f042f3bb045c843923a58e5a2a7d6a9fd7b2161abb106e68e704e227733de350383675021880c8f50a8b5ea2d079e7", 0xf3, 0xfffffffffffffff8) keyctl$setperm(0x5, r4, 0x0) 2018/04/03 15:45:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fcntl$setstatus(r2, 0x4, 0x400) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000280)={0x0, 0x7f, 0xffffffff80000000, &(0x7f0000000200)}) io_cancel(r4, &(0x7f0000000100)={0x0, 0x4, 0x0, 0x9, 0x400000000001, r1, &(0x7f00000004c0)="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", 0xffffffffffffffa7, 0x4, 0x0, 0x1, r0}, &(0x7f00000001c0)) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32", 0x59}], 0x1, 0x0, &(0x7f0000000040), 0x1079) 2018/04/03 15:45:14 executing program 6: setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:14 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) recvmmsg(r0, &(0x7f0000005bc0)=[{{&(0x7f0000001340)=@can, 0x80, &(0x7f00000016c0)=[{&(0x7f00000013c0)=""/188, 0xbc}, {&(0x7f0000001480)=""/230, 0xe6}, {&(0x7f0000001580)=""/165, 0xa5}, {&(0x7f00000002c0)=""/28, 0x1c}, {&(0x7f0000001640)=""/113, 0x71}], 0x5, &(0x7f0000001740)=""/4096, 0x1000, 0x101}, 0x4}, {{&(0x7f0000002740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002a00)=[{&(0x7f00000027c0)=""/7, 0x7}, {&(0x7f0000002800)=""/153, 0x99}, {&(0x7f00000028c0)=""/60, 0x3c}, {&(0x7f0000002900)=""/232, 0xe8}], 0x4, &(0x7f0000002a40)=""/206, 0xce, 0x10001}, 0x100000001}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002b40)=""/130, 0x82}, {&(0x7f0000002c00)=""/63, 0x3f}, {&(0x7f0000002c40)=""/28, 0x1c}, {&(0x7f0000002c80)=""/253, 0xfd}, {&(0x7f0000002d80)=""/182, 0xb6}, {&(0x7f0000002e40)=""/183, 0xb7}], 0x6, &(0x7f0000002f80)=""/151, 0x97, 0x1}, 0xf6a2}, {{&(0x7f0000003040)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000030c0), 0x0, &(0x7f0000003100)=""/209, 0xd1, 0x100000001}, 0x9}, {{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/112, 0x70}, {&(0x7f0000004280)=""/23, 0x17}, {&(0x7f00000042c0)}, {&(0x7f0000004300)=""/85, 0x55}, {&(0x7f0000004380)=""/238, 0xee}, {&(0x7f0000004480)=""/208, 0xd0}, {&(0x7f0000004580)=""/163, 0xa3}, {&(0x7f0000004640)=""/170, 0xaa}], 0x9, &(0x7f00000047c0)=""/137, 0x89, 0x800}, 0x8}, {{0x0, 0x0, &(0x7f0000005b00)=[{&(0x7f0000004880)=""/4096, 0x1000}, {&(0x7f0000005880)=""/42, 0x2a}, {&(0x7f00000058c0)=""/252, 0xfc}, {&(0x7f00000059c0)=""/54, 0x36}, {&(0x7f0000005a00)=""/226, 0xe2}], 0x5, &(0x7f0000005b80)=""/17, 0x11, 0x9}, 0x100000001}], 0x6, 0x0, &(0x7f0000005d40)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x48df, @empty, 0xdc3}, 0x1c) setreuid(0x0, r1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='map_files\x00') sendto$llc(r3, &(0x7f0000000340)="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", 0x1000, 0x0, &(0x7f0000000080)={0x1a, 0x325, 0x7, 0x6, 0xf2c, 0x0, @random="2eb161f01701"}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000040)={0x3ff, 0x10, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x3}) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000030c0)={{0x0, 0x800}, 0x35}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000042c0)={'icmp6\x00'}, &(0x7f0000005d80)=0x1e) 2018/04/03 15:45:14 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x8001, &(0x7f0000000040)=""/244, &(0x7f0000000000)=0xf4) [ 366.791355] QAT: Invalid ioctl 2018/04/03 15:45:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="81081800001d000000010054409d0954", 0x10) r1 = accept(r0, 0x0, &(0x7f00000005c0)=0xb879d26f089d79a3) sendmmsg$unix(r1, &(0x7f0000007240)=[{&(0x7f0000006f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000007080)=[{&(0x7f0000006f80)="434c5944bfc9134f098f0837056a3364", 0x10}], 0x1, &(0x7f00000071c0)}], 0x1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @loopback=0x7f000001}, 0x4, 0x3, 0x0, 0x2}}, 0x4a) pipe2(&(0x7f00000000c0), 0x800) [ 367.588054] QAT: Invalid ioctl 2018/04/03 15:45:15 executing program 6: setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="040000000000000050000000e848e8cbfe221a2e19c4570d717178ae3d95a9810b9eb7274a29dfd591bac6faa2151fa75e98ed69ae3a741513da5344408eddca5e457a8168bfdf1a388c78e09745a5fcaed87d7099960cd20c70dbcad3310000405e316f6976320588156a94e82f3866de23438d8b7ab7422e6ea4de1b3c70a6e6be829be5bf018e3dd15de076daf70e670f435f794c64a398b109ebce333cc6ade0ca5f06ac476b7cf1b5d1b2f16d007133470aa3cc00f8a27a33aa0c698e28cddb74cb887cfffb783e4a5f08aa3909c683d7a53b195d9cc5c7045ab37efd78bebe1884abad3c4404f7"]}) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000340)="a22c", 0x2}], 0x1, &(0x7f0000000700)}, 0x0) 2018/04/03 15:45:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x0, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000140)={{0x0, 0x7530}, {0x77359400}}, 0x0) 2018/04/03 15:45:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0xaaaa7be, &(0x7f0000000600), 0x8, &(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32], @ANYRES64, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64, @ANYRES64, @ANYBLOB="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", @ANYRES32, @ANYRES16, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="e2e37f6e2c456273ed3680cf51644441adae03223adc282d3ab9ce98a7dce0c1bf3e41ce01f237c64ed7a61e88dc531a70059a553ae8d20d1761ee6f5202cda4b93d2c8997c361b4f241905e493b94377e3b100bcf6d92504bbd129b36e302242f517ec1b10b0960eb5eab0e2ec8c64590b64f7a55a150ccae75c4a375e3cfa00a1f64e59a3cde957f8fd3e777a50818ac34b6e048b2dbf221a3041551732965275e1ec364d2b69b42", @ANYRES32, @ANYRES64, @ANYPTR, @ANYPTR64, @ANYRES64, @ANYPTR], @ANYPTR=&(0x7f00000000c0)=ANY=[], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR64]], @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYRES16, @ANYRES16, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR], @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB="925f455e5bec38494a0fe546e670bb6af286320d0f3f9a1d1fdac72fb342cd50b0c916e261818a0605466f4a53f7beb689cee30ebd2b65af3ffe87c266ad3f7e3763f08a42a7fd77eca926427744ab1dd5bc8dc7f4d6ea180a4dd4fe6135ec803670cca3686b45"], @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES64, @ANYRES16, @ANYPTR], @ANYRES16, @ANYRES32, @ANYRES16, @ANYRES64], @ANYRES32, @ANYPTR64]) 2018/04/03 15:45:15 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(r0, 0x2, &(0x7f0000000080)=0xb) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) 2018/04/03 15:45:15 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000680)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$can_raw(0x1d, 0x3, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/04/03 15:45:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2001, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a11002356ba602dff05000bfeec3b5df49090f9b9d2a4b20079fffffffffffffe000225070097c186edc2c4", 0x30) sendmmsg$alg(r1, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000480)="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", 0xf59}, {&(0x7f0000001600)="de9ac50b2f88162b6999f6e46af9e05a2ed2744152ab39e6733e572ee406ba0feee163af8e445f9a7e49a31a608d01bd74c9fa126a2ae367527f9670e8f18ff0d81119bad8805b10ddd1ca4304fccccb7f01b95d964a54c0688d", 0x5a}], 0x2, &(0x7f0000000080)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/03 15:45:15 executing program 6: setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x6, 0x8e2a35a74c5fda83) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x9}, 0x1) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000001c0)) 2018/04/03 15:45:15 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @rand_addr=0xc6e}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@rand_addr, 0x0, 0x3c}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000040)={0x9557, 0xef5, 0x2, 'queue0\x00', 0x4}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0)={0x8000, 0x9, 0x3, 0x2, 0x3}, 0x14) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 15:45:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:15 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffff, 0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x754, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}}, 0x1f, 0x3, 0x2, 0x7, 0xde87659}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x0, 0x58, 0x9, 0x1ff, 0x6}, &(0x7f00000001c0)=0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0x4, 0x2, 0x1, 0x99c7df, 0x4}, 0x14) sendto$inet(r3, &(0x7f0000a6efff)="cf", 0x1, 0x22020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f00000000c0)="92", 0x1, 0x4001, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/03 15:45:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 368.074984] FAT-fs (loop4): Unrecognized mount option "€" or missing value 2018/04/03 15:45:15 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x4090) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x3, 0x7, 0x80000000}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x855}, &(0x7f0000000300)=0x8) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200)={0x0, 0x9}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x800004000000032, r1, 0x0) r4 = accept4$inet(r2, &(0x7f0000000340)={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x10, 0x80000) r5 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='(#system%{\x00', 0xfffffffffffffffc) keyctl$set_timeout(0xf, r5, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x800000000, 0x8, 0x0, 0x0, 0x4}, &(0x7f0000000480)=0x98) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x40000, @remote={0xfe, 0x80, [], 0xbb}, 0x66ea}, 0xf) accept(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80) connect$can_bcm(r6, &(0x7f00000001c0)={0x1d}, 0x10) 2018/04/03 15:45:15 executing program 5: setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000015b000)=@sack_info={0x6, 0x0, 0x1}, 0xc) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) 2018/04/03 15:45:15 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0xbb, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000040000000000000000800000000000000e4083972d0f555ab75cfe0b40d8490ff88a44ae7fdb413c5994b763332c0422ce20cc1b1e654327d231d765a7bdbb20b36c775b09f96c72c8656c6db70b955fee75270a85849df5de22d3b5373b4daff817b871851a0000000002c7c08b7509494639e3e5b5e253bcce544dc2d1784eda01abd1e8dbf712e7b6a0612f7ee1618e6d8e4b213a494"], 0x6, 0x0, &(0x7f0000000280)="0e41e97e0000"}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x200000000, 0x42442) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x0, 0x0, 0x0) write(r2, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000004c0)=0x203, 0xfffffffffffffe8f) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() r3 = syz_open_dev$loop(&(0x7f0000000640)='/dev/loop#\x00', 0xfffffffffffffc01, 0x86) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000500)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r5, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r5, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x3, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r6, 0x0) sendto$inet6(r5, &(0x7f00000000c0)='\f\t@b', 0x4, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x100000}, 0x1c) shutdown(r6, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r4, 0x0, r7) r8 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000800)=ANY=[], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) signalfd(r3, &(0x7f0000000240)={0x9}, 0x8) 2018/04/03 15:45:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 368.236962] FAT-fs (loop4): Unrecognized mount option "€" or missing value [ 368.269671] binder: 19405:19406 got transaction with invalid data ptr [ 368.303296] binder: 19405:19406 transaction failed 29201/-14, size 64-8 line 2982 [ 368.348404] binder: BINDER_SET_CONTEXT_MGR already set [ 368.357085] binder: 19405:19406 ioctl 40046207 0 returned -16 [ 368.366181] binder: BINDER_SET_CONTEXT_MGR already set [ 368.372358] binder: 19405:19406 ioctl 40046207 0 returned -16 [ 368.378492] binder_alloc: 19405: binder_alloc_buf, no vma [ 368.384150] binder: 19405:19415 transaction failed 29189/-3, size 64-8 line 2963 [ 368.401969] binder: BINDER_SET_CONTEXT_MGR already set [ 368.407301] binder: 19405:19415 ioctl 40046207 0 returned -16 [ 368.424462] binder: undelivered TRANSACTION_ERROR: 29189 [ 368.430474] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/03 15:45:16 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x4) msgrcv(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="ca120180000027ec8c86ca565b550eb636990e6462d4"], 0x1, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:16 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:16 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) accept4$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0xd2051e6518b9ba70) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000000000), &(0x7f0000000080)}}], 0x58}, 0x0) 2018/04/03 15:45:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) socket$alg(0x26, 0x5, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000180)={0x1, 0x0, [{0x1a0}]}) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x0, 0x0, 0xc9) sendfile(r1, r5, &(0x7f00009c5ff8), 0x4) 2018/04/03 15:45:16 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000047f10700000fe03c9dffffeef1b20500141f6e35cc9a3766706c796b97b5e1a0bddf2ab8fe178cf79e6cbddfe75c786a114f102d68d8ff7585d610442912f6770a0cff037165c995ee566f6744404c000000000000000000000000", 0x5e) r1 = fcntl$getown(r0, 0x9) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000000c0)={{0xffffffffffff7fff, 0x7, 0xffffffff, 0x24000000000, "e779598846c99984a57a1978ef485cbd22ea14c6faf96617fbe4ec1366c3fa593ce222dfd26a0fbc2629ec5f", 0x10000}, 0x0, 0x0, 0x401, r1, 0x80000000, 0x3, "0b12ddf8d33f3d5d7235edde301c961c3d63843fcb8a7ddb969d1b6ee640015a105dd7347cd93c6311304c4e40e8e5f1965ab26dc7bd8ea94c52945cbe3d6819", &(0x7f0000000000)='trusted\x00', 0x8, [], [0xd9, 0x1, 0xfffffffffffffffb, 0x8]}) 2018/04/03 15:45:16 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x80000000, 0x400) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000180)) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000240), 0x1) setsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f00000001c0)=0x2, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x81, 0x1, 0x6, 0x4, 0x7e, 0x2, 0xc3df, 0x8, 0x4a, 0x4, 0x8, 0x72, 0x5, 0x6, 0xfff, 0x3], 0x1, 0x2000}) r3 = gettid() sched_rr_get_interval(r3, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2}) syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x20000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)=0x1) r5 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000001e00)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000040)}}], 0x2, 0x8083) getrusage(0x1, &(0x7f00000000c0)) sendfile(r4, r2, &(0x7f0000b4bff8), 0x100000002) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)) fcntl$getown(r0, 0x9) getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r7 = getpgid(r6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000600)=0x4) tkill(r7, 0x1000000000016) 2018/04/03 15:45:16 executing program 5: acct(&(0x7f0000000000)='./file0\x00') r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101200, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x1ab) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000001140)=[{0x200, 0x8, 0x8001, 0xf12a, @tick=0x2, {0xffffffffffffffde, 0x80}, {0x5, 0x7}, @time=@time={0x77359400}}, {0x81, 0x9, 0x8, 0x2, @time={0x77359400}, {0x3, 0x401}, {0x5, 0xf3cd}, @time=@time}, {0x7, 0x800, 0x4, 0xeed8, @time={0x0, 0x989680}, {0x5, 0x4}, {0x9, 0x100000000}, @connect={{0x8, 0x4}, {0xfff, 0xfffffffffffff875}}}, {0x2, 0x6, 0x2, 0x9, @time={r1, r2+10000000}, {0x8, 0x6}, {0x4, 0x25313a6e}, @control={0x8, 0x4, 0xff}}, {0xebb9, 0xab4e, 0x5, 0x10001, @time={0x77359400}, {0x2, 0xc0}, {0x5, 0x1}, @quote={{0x7, 0xdf8}, 0x3, &(0x7f0000001100)={0xfc9e, 0x7, 0x9, 0x7fff, @time, {0x7, 0x4}, {0x148, 0x20}, @ext={0x1000, &(0x7f0000000100)="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"}}}}], 0xf0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001240)=0x101) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000001280)={[{0x845, 0xb65, 0x6, 0x5, 0xb45, 0x2, 0x8000, 0x3, 0x400, 0x8f7, 0xd9a2, 0x10000}, {0xe57, 0x2, 0x82, 0x101, 0x4, 0xff, 0x9, 0x15aba000, 0x5, 0xfffffffffffff155, 0xffffffff, 0x7629ec12, 0xfffffffffffff853}, {0xbbe5, 0xa072, 0x6, 0x9, 0x101, 0x401, 0xffffffffffffffff, 0x4e, 0x735ed8b7, 0x1, 0xffff, 0x6, 0x68}], 0xac}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001300)={0x6, 0x7fff, 0x213, 'queue1\x00', 0xffffffffdf1b3807}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000013c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000001400)=0x5) r3 = syz_open_dev$sndpcmp(&(0x7f0000001440)='/dev/snd/pcmC#D#p\x00', 0x9, 0x200000) write$cgroup_pid(r3, &(0x7f0000001480)={[0x33, 0x32, 0x33, 0x30, 0x30, 0x31, 0x37]}, 0x7) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000014c0)=""/229) getrusage(0xffffffffffffffff, &(0x7f00000015c0)) r4 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r4, 0x3, &(0x7f0000001680)) r5 = mq_open(&(0x7f00000016c0)='$\x00', 0x8c0, 0x10, &(0x7f0000001700)={0xffffffff, 0x4, 0xef, 0x0, 0x4, 0x100000001, 0x101, 0x3}) write$sndseq(r0, &(0x7f0000001740)=[{0x20, 0x8, 0x9, 0x84d6, @time, {0x4, 0xfffffffffffffffb}, {0x7fffffff, 0x4}, @addr={0xff, 0x8}}, {0xe54, 0x3, 0x5, 0x2, @tick=0x3, {0x101, 0x100}, {0x5, 0x14}, @raw32={[0x9, 0x7, 0x4]}}], 0x60) ioctl$KVM_RUN(r0, 0xae80, 0x0) epoll_wait(r3, &(0x7f00000017c0)=[{}, {}], 0x2, 0x1) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001800)=""/27) ppoll(&(0x7f0000001840)=[{r5, 0x40}, {r3, 0x1040}, {r0, 0x2004}, {r0, 0x1002}], 0x4, &(0x7f0000001880)={0x0, 0x989680}, &(0x7f00000018c0), 0x8) semget(0x0, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001900), &(0x7f0000001940)=0x4) sendmsg$rds(r3, &(0x7f0000001d40)={&(0x7f0000001980)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001cc0)=[{&(0x7f00000019c0)=""/203, 0xcb}, {&(0x7f0000001ac0)=""/14, 0xe}, {&(0x7f0000001b00)=""/100, 0x64}, {&(0x7f0000001b80)=""/68, 0x44}, {&(0x7f0000001c00)=""/139, 0x8b}], 0x5, 0x0, 0x0, 0x20000000}, 0x80) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001d80)=""/203) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000001e80)={0x1f, 0x5ef, 0x4, 0x1, 0x72bc, 0x0, 0x2, 0x7b, 0xfffffffffffffffc, 0x9, 0x74, 0x8}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001ec0)={0x0, 0x6}, &(0x7f0000001f00)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001f40)={r6, 0x3, 0x30, 0x5, 0x8}, &(0x7f0000001f80)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001fc0)={r6, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, [0x3ff, 0x80000001, 0x513, 0x10000, 0x7, 0x0, 0x7, 0xfc0, 0x1f4000000, 0x7, 0x7, 0xd5f2, 0x7f, 0x101, 0x64ba]}, &(0x7f00000020c0)=0x100) [ 368.814363] atomic_op 000000001660f283 conn xmit_atomic (null) [ 368.821375] QAT: Invalid ioctl [ 368.847412] QAT: Invalid ioctl [ 368.860910] QAT: Invalid ioctl 2018/04/03 15:45:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x0, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:16 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:16 executing program 7: perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x200000) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)={0x3, [0x81, 0x1000, 0x1]}) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/03 15:45:16 executing program 3: socket(0x10, 0x802, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x400) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0xff) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xa, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000080)="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", 0x1e7) rmdir(&(0x7f0000000280)='./file0\x00') setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000002c0)={0x2, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x108) [ 368.878070] QAT: Invalid ioctl [ 368.888846] QAT: Invalid ioctl [ 368.912738] QAT: Invalid ioctl [ 368.928799] QAT: Invalid ioctl [ 368.952856] QAT: Invalid ioctl 2018/04/03 15:45:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:16 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000380)='./file0\x00', 0x4000005) inotify_rm_watch(r0, r1) [ 368.976874] QAT: Invalid ioctl [ 368.994292] QAT: Invalid ioctl [ 369.007731] QAT: Invalid ioctl [ 369.031263] QAT: Invalid ioctl [ 369.040375] QAT: Invalid ioctl [ 369.055748] QAT: Invalid ioctl [ 369.063796] QAT: Invalid ioctl [ 369.085544] QAT: Invalid ioctl [ 369.094778] QAT: Invalid ioctl [ 369.105369] QAT: Invalid ioctl [ 369.112289] QAT: Invalid ioctl [ 369.123392] QAT: Invalid ioctl 2018/04/03 15:45:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:17 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f00000002c0)='./control\x00', 0x40000010) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) socket$alg(0x26, 0x5, 0x0) ioctl$void(0xffffffffffffffff, 0xc0045879) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'ipddp0\x00', 0x1}, 0x18) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000100)='./control/file0\x00') prctl$intptr(0x1e, 0x5) fremovexattr(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="7565722e95ae0000c96563e50ceb6856f1454020333e54d44eb2a2ca13a2ce3997d53bbf2109a8e64e96fd8993f0d5832cf8a4bbe3a99932b0d76a620874835075c661263d18e23c706b58cef7f4b6e93f3c2cbaaef68beb9c35193b36c55907d067cbc5b84c0000000700000000"]) dup2(r1, r2) 2018/04/03 15:45:17 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = dup(r0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) r3 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x0) write$binfmt_misc(r3, &(0x7f0000000280)={'syz1', "c9bd6dfcbc15b687b8c37f3d5ab45c51ebad1677d2212479550a16cf78d811b1c033749d01edc8d59b3856a73bbf07be5a87c0f09c94fe4fa1cf7d1d43a5996fc1bb508b5630a38ca5dc0ef6776bf288cfad04aecfdd4172ac0b14f218f98758491670f9b6037be56d34e493d6cfc54455f5794367ec29285e460361b21d4b603f0d40d0b22fd14912bcd2f80c9d91385754882d574da4aac9ce0ef457680e76"}, 0xa4) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f00000001c0)=0xfff) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000000140)={0x5, 0x3, [{0x6, 0x0, 0x5}, {0x8}, {0xef5, 0x0, 0x7}, {0x4, 0x0, 0x7137}, {0x63, 0x0, 0x400}]}) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/03 15:45:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x32}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7e}}, [0x7, 0x4, 0x2, 0x110a, 0x1ff, 0x7ff, 0x3f, 0x0, 0x5, 0xdb, 0x80000001, 0x401, 0x4, 0x9d72, 0x7]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x6}, &(0x7f0000000140)=0x8) 2018/04/03 15:45:17 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$packet_int(r1, 0x107, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_void(r0, 0x29, 0xc9, 0x0, 0x0) 2018/04/03 15:45:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:17 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) msync(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x6) fadvise64(r0, 0x3a, 0x7, 0x0) 2018/04/03 15:45:17 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10e00) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x9, 0x4) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x5, 0x4000005, 0x3) 2018/04/03 15:45:17 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x3, 0x320, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f0000000000), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'gre0\x00', 'rose0\x00', 'dummy0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x0, 0x0, 'lo\x00', 'bcsf0\x00', '\x00', 'bridge0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="ce141b258c63", [], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}, {{{0x5, 0x0, 0x88e7, 'ip_vti0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'sit0\x00', @random="c6224324cf57", [0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe0, 0x110, [@devgroup={'devgroup\x00', 0x18, {{0x9, 0x5, 0x1, 0x8, 0x3f}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}]}, 0x398) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x2b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'dh\x00', 0x1, 0x4, 0x38}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x4e20, 0x10003, 0x5, 0x20, 0x2}}, 0x44) 2018/04/03 15:45:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000280)={[{@usefree='usefree', 0x2c}]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, 0xffffffffffffff9c}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000080)) 2018/04/03 15:45:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x0, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000003c0)=""/167, 0xa7}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x4, 0x5, 0x7, 0xe1, 0x8}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x8}, &(0x7f0000000300)=0x8) 2018/04/03 15:45:17 executing program 4: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x1, 0x7fff, 0x10000101) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000140)=0xc) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r2, r0, &(0x7f0000000000), 0xfffd) 2018/04/03 15:45:17 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:17 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x40000) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'dh\x00'}, 0x2c) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r3 = accept$unix(r2, 0x0, &(0x7f0000000100)) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) pipe2(&(0x7f0000000200), 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x401}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}}], 0x48) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x20000, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x4240}, {r0, 0x210}, {r3, 0x6140}, {r0, 0x3010}, {r1, 0x400}, {r4, 0x1060}], 0x6, 0x100000001) [ 369.856417] IPVS: set_ctl: invalid protocol: 43 172.20.20.170:20003 dh [ 369.893352] IPVS: set_ctl: invalid protocol: 43 172.20.20.170:20003 dh [ 369.962019] FAULT_INJECTION: forcing a failure. [ 369.962019] name failslab, interval 1, probability 0, space 0, times 1 [ 369.973694] CPU: 1 PID: 19513 Comm: syz-executor6 Not tainted 4.16.0+ #12 [ 369.980625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.989970] Call Trace: [ 369.992546] dump_stack+0x1a7/0x27d [ 369.996201] ? arch_local_irq_restore+0x53/0x53 [ 370.000868] should_fail+0x914/0xae0 [ 370.004569] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 370.009749] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.014839] ? kasan_check_write+0x14/0x20 [ 370.019057] ? __mutex_lock+0x4ca/0x1810 [ 370.023111] ? find_held_lock+0x35/0x1d0 [ 370.027159] ? __lock_is_held+0xb6/0x140 [ 370.031213] ? check_same_owner+0x320/0x320 [ 370.035514] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 370.040427] ? rcu_note_context_switch+0x710/0x710 [ 370.045336] ? trace_hardirqs_off+0x10/0x10 [ 370.049636] ? trace_hardirqs_off+0x10/0x10 [ 370.053945] should_failslab+0xec/0x120 [ 370.057902] __kmalloc+0x63/0x760 [ 370.061341] ? ipv6_dev_get_saddr+0xdc0/0xdc0 [ 370.065815] ? sock_kmalloc+0x127/0x1b0 [ 370.069772] sock_kmalloc+0x127/0x1b0 [ 370.073553] ? copy_overflow+0x30/0x30 [ 370.077432] ipv6_sock_ac_join+0x21f/0x7a0 [ 370.081651] ? __ipv6_dev_ac_inc+0x790/0x790 [ 370.086046] ? kasan_check_write+0x14/0x20 [ 370.090265] do_ipv6_setsockopt.isra.8+0x3245/0x3a70 [ 370.095354] ? ipv6_update_options+0x330/0x330 [ 370.099918] ? trace_hardirqs_off+0x10/0x10 [ 370.104222] ? trace_hardirqs_off+0x10/0x10 [ 370.108522] ? __perf_event_task_sched_in+0x21e/0xc10 [ 370.113698] ? find_held_lock+0x35/0x1d0 [ 370.117748] ? find_held_lock+0x35/0x1d0 [ 370.121797] ? __fget+0x347/0x580 [ 370.125233] ? lock_downgrade+0x980/0x980 [ 370.129367] ? kasan_check_read+0x11/0x20 [ 370.133495] ? rcu_is_watching+0x85/0x130 [ 370.137625] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 370.142552] ? __fget+0x370/0x580 [ 370.145985] ? find_held_lock+0x35/0x1d0 [ 370.150040] ? iterate_fd+0x3f0/0x3f0 [ 370.153820] ? __f_unlock_pos+0x19/0x20 [ 370.157774] ? lock_downgrade+0x980/0x980 [ 370.161904] ? proc_fail_nth_write+0x9b/0x1e0 [ 370.166381] ? map_files_get_link+0x3b0/0x3b0 [ 370.170862] ? __fget_light+0x2bc/0x400 [ 370.174817] ? fget_raw+0x20/0x20 [ 370.178252] ? wait_for_completion+0x770/0x770 [ 370.182823] ipv6_setsockopt+0xd7/0x130 [ 370.186777] ? ipv6_setsockopt+0xd7/0x130 [ 370.190906] udpv6_setsockopt+0x45/0x80 [ 370.194866] sock_common_setsockopt+0x95/0xd0 [ 370.199346] __sys_setsockopt+0x187/0x350 [ 370.203477] ? kernel_accept+0x2f0/0x2f0 [ 370.207519] ? ksys_write+0x184/0x220 [ 370.211304] ? mm_fault_error+0x2c0/0x2c0 [ 370.215439] SyS_setsockopt+0x34/0x50 [ 370.219220] ? SyS_recv+0x40/0x40 [ 370.222653] do_syscall_64+0x281/0x940 [ 370.226520] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 370.232041] ? syscall_return_slowpath+0x550/0x550 [ 370.236950] ? syscall_return_slowpath+0x2ac/0x550 [ 370.241862] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 370.247208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.252042] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.257211] RIP: 0033:0x4552d9 [ 370.260382] RSP: 002b:00007f7836981c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 370.268072] RAX: ffffffffffffffda RBX: 00007f78369826d4 RCX: 00000000004552d9 [ 370.275321] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000013 [ 370.282569] RBP: 000000000072bea0 R08: 0000000000000014 R09: 0000000000000000 [ 370.289817] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000014 [ 370.297066] R13: 0000000000000552 R14: 00000000006fb050 R15: 0000000000000000 2018/04/03 15:45:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, &(0x7f0000000340)=0x90) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x400, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4503f646968c7dc6f9cb0d13403037dfb8fcbea44a87f3218e1fa837c7b66f238aa1e5fc73a10ecf4880a1ec673eb22e5b0cf3ea2c87c0eeb5fb169350daed36a124a7a4770ed26548f3a87cdee2d90eef5bca3fe62c8d9794f677b2fcbfdd17b936613e58ff84904ee70771058aba5b4f125ab98907a3aea6881571b80f1e1a4360a3b3ef2ea4", 0x87, 0x8}], 0x1810000, &(0x7f00000003c0)={[{@discard='discard', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@norecovery='norecovery', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}]}) mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x0, 0x33, r0, 0x0) close(r1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="6edd4ef3a8154d413056b2d77463b30a9c65e84a328b7226d841b106353bd1d734bb1a94b70acc9c2a403d557c50a2e2d7696eebc14ff4e7d0b077de90eac6bc06", 0x41) 2018/04/03 15:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000021ff6)='/dev/cuse\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000022a000)={r0, &(0x7f0000243f94), &(0x7f0000b68fd0)=""/48}, 0x18) syz_extract_tcp_res(&(0x7f00008c2000), 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000058e000)) rt_sigpending(&(0x7f0000a49000), 0x8) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f000066fff8)) r2 = syz_open_dev$vcsa(&(0x7f0000c61ff5)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000000)="2c02a65bc0f44247ac9f78197ecdd157d0bea0720e8132eb34b761e9907a4c20c6f8bd399f4d94c5bc5dd4c621fefcb7d0a822acd23567a15368c3ba5fd27db788ec7f4b78b803b0560512c0bc3245eccf962bcf7408721dbd2c60320a8d9b8c251f15acf65cfc9ed8b10d4fecdc9c233b20b8ca50cb41d5e32ded20c546fe3888faf7777485801c90070d129c5cd55d2612221e5efc25df51c17dac6dcfee6bec861f2d3597205b24694e7258e0cf6052380841310f7987151efee11c9c473890e1fec354") ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000417fd8)={0x5}) flistxattr(0xffffffffffffffff, &(0x7f00006fcf3f)=""/193, 0xc1) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00002d4ffc)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000be5000), 0x0) bind$inet(r1, &(0x7f0000a28ff0)={0x2, 0x2}, 0x10) writev(0xffffffffffffffff, &(0x7f0000dabfa0), 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) socket$inet6(0xa, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004aaffc)=0x1ffa, 0x4) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000971ffc)) r3 = dup(r1) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000de2000)) ioctl$TIOCSTI(r3, 0x5412, 0x7fff) syz_open_dev$vcsn(&(0x7f0000901000)='/dev/vcs#\x00', 0xee1d, 0x4000) write$tun(r3, &(0x7f0000770000), 0x3a) recvfrom$inet(r1, &(0x7f0000cc4000)=""/188, 0xbc, 0x2022, 0x0, 0x0) 2018/04/03 15:45:18 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x40000000003, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000001b38)={{0xb, 0x0, 0x0, 0x0, "de1bcc85933042d216de4411eb607baf97a9d31b6bd93f6d4290b2682afb50aee380b16435085ccbb13abd24"}, 0x0, [], {0x77359400}}) 2018/04/03 15:45:18 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:18 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x600044, 0x0) setsockopt$packet_int(r0, 0x107, 0x1a, &(0x7f0000000040)=0x1f, 0x4) sched_setaffinity(0x0, 0xfffffffffffffe98, &(0x7f0000000100)=0x2) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080), 0x4) r1 = msgget$private(0x0, 0x22) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) 2018/04/03 15:45:18 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) r2 = fcntl$getown(r1, 0x9) mq_notify(r1, &(0x7f0000000000)={0x0, 0x22, 0x3, @tid=r2}) getsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000a26000), &(0x7f0000a72000)=0x4) 2018/04/03 15:45:18 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000380)={'mangle\x00', 0xffffffffffffe99, [{}, {}, {}, {}, {}]}, 0x78) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4c0040, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2abc}}, [0x600000, 0x0, 0x101, 0x6, 0x8, 0x4, 0x0, 0x0, 0x2, 0x5, 0x8001, 0x1, 0x5, 0x6, 0x9]}, &(0x7f0000000580)=0x100) r3 = perf_event_open$cgroup(&(0x7f0000000080)={0x1, 0x70, 0x93f, 0x100000000, 0x7ff, 0x1, 0x0, 0x7ff, 0x12004, 0x2, 0x2, 0x8000, 0x3, 0x2, 0x8000, 0x5, 0x0, 0x3, 0x1f, 0x1, 0x3, 0x1, 0xffffffff00000001, 0x53d, 0x9, 0x7, 0x1, 0x100000000000000, 0x9, 0x101, 0x5, 0x0, 0x2, 0x1, 0x1, 0x80, 0x6, 0x5, 0x0, 0x5, 0x6, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0x8, 0x3, 0x3, 0xffffffffffffff05, 0x52}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, r3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xdc, &(0x7f00000001c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0x19}, 0x2}, @in6={0xa, 0x4e23, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x7c81c9ee}, @in6={0xa, 0x4e22, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0xc56}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x6, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r4, 0x8}, 0x8) r5 = socket(0x1e, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000740)={r4, 0xe2f6, 0x1, [0xf4c]}, 0xa) waitid(0x3, r6, &(0x7f0000000640), 0x1000005, &(0x7f0000000680)) socket(0x15, 0x1, 0x10000) getsockopt(r5, 0x10f, 0x0, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) 2018/04/03 15:45:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100)=0xc84e, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fff, 0x208080) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000001c0)=0x3, 0x1) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x10000, &(0x7f00000000c0)=0x4) 2018/04/03 15:45:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000004000000000000ffffffffffffffff25fcdafc2e46cb3100b8d497bf95645d64f32058dd37528042609521a7312f00043946a83227f85e45a66f"]) 2018/04/03 15:45:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x185240, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) setsockopt(r0, 0xffffffffffffff00, 0x5, &(0x7f0000000080)="27c358d2c99c79fc21587e89b3cf2edc114d56971c43557e895a6a1ca176cfaf8e1bc37d079588f2fc5c08def82d20f3099c6f0a18b0b753fe7fb052e427b5bc376b4a621f6ae05db8398475fe3ea4f9658ada8974028db3a3bdc92e37c7ff8eb749ef3c8f4366f800fc82f364206e3df242fdfb167135a9de824aa0fc3a41e63d231fcda489bf51c3289a998368ce92b3ccf93bcd00825dfafe6be86b6baa75c93493e1", 0xa4) 2018/04/03 15:45:18 executing program 1: syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0xe81c0) r0 = getpgrp(0x0) socket$nl_crypto(0x10, 0x3, 0x15) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x1, 0x100000001, 0x4, 0x94f5, 0x0, 0x0, 0x81022, 0x3, 0x0, 0xfffffffffffffff9, 0xffffffffffff8000, 0x800, 0xffffffffffffff01, 0x3d0, 0x0, 0x7, 0x3, 0x0, 0x8001, 0xff, 0x2, 0x6, 0x6, 0x7, 0xf7f, 0x0, 0x4, 0x3, 0x1, 0x4, 0x7, 0x0, 0x800, 0x0, 0x0, 0x9, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x24020, 0x60c7, 0x6, 0x0, 0xffffffffb6b7b9df, 0xffffffff}, r0, 0xa, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140)=0x1, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0xfffffffffffffffa, 0x101000) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000000012000dec03ea3720e2d872c839d4ef050000ae0000"], 0x1}, 0x1}, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f00000000c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x1, 0x0) close(r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f00000002c0)={0x7, 0x8000, 0x6, {}, 0x0, 0x8}) close(r4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={0x0, 0xc0000000000}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x2, 0x5, 0x5, r5}, &(0x7f00000004c0)=0x10) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8924, &(0x7f00000001c0)={'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}) 2018/04/03 15:45:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) sendto(r2, &(0x7f0000000100)="431457990e33684f6750f7ae82e7c5bbc4d9ca6fd12c8aca813e6a69a6337c0cbf09ce7c61d3e38a7525a92f84c730e669844b0e81569f497b7758214b2c4720dfd55cf2a5f25c6ca864a87573a68844b84c4a277ae365234dff394b866d2638a949bdec52aa43c92129115848e0a8ec5a3e61c7ce92b4c8ab4648560f310033aedfd7c90a75bbec74342015ecf1ac83c32919b90b2b65b688ea272e0865ecfd259fa4c9fcb529afbc809a1a73bcc213c808bc3b24af", 0xb6, 0x4000, &(0x7f00000001c0)=@in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x80) write$cgroup_int(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x195) 2018/04/03 15:45:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="af3f71ab9c6f"}, 0x6c, {0x2, 0x0, @loopback=0x7f000001}, 'lo\x00'}) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x6002, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/03 15:45:18 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=ANY=[@ANYBLOB="7632b3e4"], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11635c", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000450000)}) r2 = mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, 0xe8010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x1c, 0x0, &(0x7f0000000000)=[@decrefs={0x40046307, 0x3}, @increfs_done={0x40106308, r2, 0x3}], 0xfd, 0x0, &(0x7f0000000040)="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"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x8, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}], 0x0, 0xfdfd, &(0x7f000000cf98)}) [ 371.021574] binder: 19582:19583 unknown command -458018186 [ 371.032489] binder: 19582:19583 ioctl c0306201 204edfd0 returned -22 [ 371.039958] binder: 19582:19583 unknown command 6054673 [ 371.047196] binder: 19582:19583 ioctl c0306201 20007000 returned -22 [ 371.053946] binder: 19582:19583 got reply transaction with no transaction stack [ 371.061500] binder: 19582:19583 transaction failed 29201/-71, size 32-8 line 2763 [ 371.069607] binder: 19582:19583 ioctl c0306201 20000180 returned -14 [ 371.078208] binder: BINDER_SET_CONTEXT_MGR already set [ 371.083545] binder: 19582:19583 ioctl 40046207 0 returned -16 [ 371.087199] binder_alloc: binder_alloc_mmap_handler: 19582 20000000-20002000 already mapped failed -16 [ 371.102054] binder: 19582:19583 got reply transaction with no transaction stack [ 371.105862] binder: 19582:19587 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 371.109540] binder: 19582:19583 transaction failed 29201/-71, size 32-8 line 2763 [ 371.132859] binder: undelivered TRANSACTION_ERROR: 29201 [ 371.563667] attempt to access beyond end of device [ 371.568692] loop4: rw=4096, want=136, limit=2 [ 371.573211] gfs2: error 10 reading superblock 2018/04/03 15:45:19 executing program 4: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control\x00', 0x80) fstat(r1, &(0x7f0000000080)) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x8) read(r3, &(0x7f00004bdf32)=""/206, 0xce) syz_open_pts(r4, 0x0) ioctl$TIOCNXCL(r2, 0x540d) ioctl$TCFLSH(r2, 0x540b, 0xfffffffffffffffd) 2018/04/03 15:45:19 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x204103, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000040)={0x0, 0x9b, &(0x7f0000000340)="4d2d9552b1e19858c2e453f1ab044f60bb43f83d822fb5627cf9b50a912a4109cc561a3ada34f5aa386f473ff217c78e29896e8d43b54617b25370e73d1c594a700e0e30cd9aa593c2e61778a070db9135754511bdbda646746b9e56db0f1f13c4b0ccff5f1dff79d0e8f4cf90d5130a7c9510c0985fb19afefeef581a57148962909f7632fd20e918992137f62c3e2691248927d4b3148403a78b"}) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="a9000000e5e92cfe7c0d10ecc3734c92666f4d1f8ec701e8328cd75683d86777687c16504124594bff69bee68eeb55c832e4a7c75b7c0281812de7586e5b96b1986ab6eebbff5a166d32ceb88a50c4ffce66b2e6067d86f07346432a50b500c8a809553cd94c6336b595db0419de8993692168ab629b4a777372e5168acd6a39112fd802a97beb0157f936c3a4225878696b1cc0a737f92f3e78a455093210a494d2b7a38865fa46cd"], &(0x7f0000000200)=0xb1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={r3, 0x80, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0x5dc, @empty, 0x5}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x10001}, 0x6}, @in6={0xa, 0x4e23, 0x5, @empty, 0x7fffffff}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}}]}, &(0x7f0000000300)=0x10) 2018/04/03 15:45:19 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"6966623000faffffffffffffff00", 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000180), 0x1b2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x18, r2, 0x800, 0x70bd28, 0x25dfdbff, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040080) 2018/04/03 15:45:19 executing program 7: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00000001c0), &(0x7f0000000040), 0x0) 2018/04/03 15:45:19 executing program 5: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280)=0x2, 0xfffffffffffffccf) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x6, 0x101000) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}}, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) 2018/04/03 15:45:19 executing program 0: r0 = msgget(0x3, 0x482) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000000)=""/152) socketpair(0xa, 0x800, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$alg(r1, 0x0, 0x0, 0x80000) sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r3 = msgget$private(0x0, 0x0) msgrcv(r3, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x41a, @dev={0xfe, 0x80, [], 0x10}, 0x5}}, 0xbc6, 0x7}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={r4, 0xe2, "fee69094916af77dabff0337cb13b269293930d5975ab0652e6ce64897fb890d7c6b5a14ab474baba0abe65c4f2cdb49a1187b166baef64607d108c483f7e52a8d32c9178e1b5bcc84fb654b27391cca2cee5ebdf2a0b1cb045039ab22f0ea914ac26542c5c5db302ac7ddc1fcc0e057a71a22584c52ea80fec609c93b4a0f377d331d36d64b2dce4b822aea0dff1b1beb88523c361c04e89daf7fd199ecfb0556fb0e9a8b618d463785ba4471a53d9994d94cff890a79775a14c2351b11fdf79e7d09d45e72bbc9b1c0c7e16e7f199f1413d8674767f9b86acfa6f252d29b63008c"}, &(0x7f0000000300)=0xea) msgctl$IPC_RMID(r3, 0x0) 2018/04/03 15:45:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa0205000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x100, 0x4, 0x9, 0x400, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x9}, [@generic="85664118602bd6868572ac1bd4a0b3e92af23fc0ae58cc7f909fea9333fd70e3a9c625746a3b98b9a4282b6ca44d08f1a264ba6f914a2b63", @generic="9187adb9bdcad173d75898d6b434784a5587c0d747c6e9a61a26be29d17c807d04637866a408ad5bc8eebe384a5f6ea903db19438addf8329e81ebfbcc79bf7024154e2c8d908437854f7688723bcd5106313424c558bf1c58f5a4f1b8f397ace8d23e60b3b10b68c4d80cc20f2ae04e37c5e5d89648ac653d55bbdcb23e8c6401d078f702f6687e22a013cc6aa1e4d24e1c3afa245c7167fb6839d8fb10eb0bd6aa2eb47ce6417902f348ddd193d2e7ae5985"]}, 0x100}, 0x1, 0x0, 0x0, 0x400c094}, 0x4004080) 2018/04/03 15:45:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 371.607745] attempt to access beyond end of device [ 371.612872] loop4: rw=4096, want=136, limit=2 [ 371.617427] gfs2: error 10 reading superblock 2018/04/03 15:45:19 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001a40)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000001b40)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001b80)={@loopback={0x0, 0x1}, 0x60, r1}) 2018/04/03 15:45:19 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00003ecff8)={0x1}, 0x34b, 0x0) 2018/04/03 15:45:19 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r3, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f00000002c0)) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000000480)=ANY=[@ANYBLOB="e00000027f000001000000000000000047af238c9934f6ebfebce82dbd25823c03865f225188302048d547b52187884bfa5382059996426b75e458182f64921bcba3976c0cfaed57bd8c3472a2"], 0x10) setsockopt$inet_mreqsrc(r5, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_tcp_int(r5, 0x6, 0x1f, &(0x7f00000001c0)=0x493, 0x4) setsockopt$inet_mreqsrc(r5, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000440)={{0x77359400}}) r6 = socket$inet(0x2, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) r7 = gettid() sched_getparam(r7, &(0x7f00000000c0)) r8 = socket$inet(0xa, 0x801, 0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r9, 0x80dc5521, &(0x7f0000000340)=""/211) setsockopt$sock_linger(r8, 0x1, 0x33, &(0x7f0000000280), 0x6) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x8, 0x100) connect$l2tp(0xffffffffffffffff, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000000, 0x482200) close(r6) connect$l2tp(r4, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4}}, 0x2e) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4000) 2018/04/03 15:45:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x800) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x82400, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)={0x3, r1}) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000040), 0x4) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) 2018/04/03 15:45:19 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0xb, 0x97f4}, {0x4, 0x5}, {0x4, 0x4}, {0x2, 0xfc4a}], 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) r3 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000400)={0x100, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0663044003000000066304400400000011634840000000000000000002000000000000000000000011000000000000000000000000000000000000002000000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="4800000000084eba2fcd50ccefe050bfd595f37d12ec26000000000000003859db6e384079aa44dd9c"], @ANYBLOB="3f0000000000000003630840", @ANYRES64=r3, @ANYBLOB="11634840040000000000000000000000000000000000000000000000000000000000000050000000000000004000000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r0, @ANYBLOB="000000000000000000000000852a646600000000", @ANYRES32=r0, @ANYBLOB="0000000001000000000000008561646600000000070000000000000000000000000000002600000000000000"], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="d60e000000000000056304400300000000634040000000000000000001000000000000000000000011000000000000000000000000000000000000002000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00']], 0x96, 0x0, &(0x7f0000000340)="23c0b8bd636c9a98736898d7e531a6d891f29104e9d9cd22521527aa050f8821d01c2fafe8964f15ca18882264b224e562b5149df5e8848de60aa90c31d6285afbd91335c9b294007ec38acf5bbc3c753f95cb7fdd6228ee2f0ba06ec5eb2fde143b78e5ffc8fdd82d6d6254fa4f537022f9e4f4afd2da28de88f8d19b8561915231844482381e888ae901ab410b353694003415c252"}) 2018/04/03 15:45:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000d80), 0x0, &(0x7f0000000e80)={[{@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) getsockname(r0, &(0x7f0000000140)=@nfc, &(0x7f00000000c0)=0x80) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/04/03 15:45:19 executing program 1: socket(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r2, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r1) signalfd4(r0, &(0x7f0000000040)={0xda0d}, 0x8, 0x800) 2018/04/03 15:45:19 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000000100)=&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)}}, &(0x7f0000000140)=0x18) open_by_handle_at(r0, &(0x7f0000000180)={0xe0, 0x8, "6850be52b8e679980ed7075b9912c1adf6304859769e0ba02ecdc11084ea001f11f4db4ae9380f264b0063fc40f0a9c2c30c99b5b9778fc95f5b988e790231f04a1c6ac82088659541fdd703a4fbb7c03f80c12b6143595537f70a6a87977aa9859d86b708cfc020c5051a84a74511aa43e86d7b70473f4e586885fac0d767cd04f138a1ee9152ae985824f3ee59a826ee2a4e1a217ce0afed1263fface2d3e32f0bce1e01ac850e0d1af5d7e5b6bbd2d09b4e7bffebb8c50f005e203b5d942a31508c41605a1a9a5ac69152d52949e652a48004472c42b4"}, 0x2) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) readv(r2, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) [ 371.903216] FAT-fs (loop3): Directory bread(block 5) failed [ 371.919564] FAT-fs (loop3): Directory bread(block 6) failed [ 371.940094] FAT-fs (loop3): Directory bread(block 7) failed [ 371.946647] FAT-fs (loop3): Directory bread(block 8) failed [ 371.960157] FAT-fs (loop3): Directory bread(block 9) failed [ 371.977226] FAT-fs (loop3): Directory bread(block 10) failed [ 371.984526] FAT-fs (loop3): Directory bread(block 11) failed [ 371.990560] FAT-fs (loop3): Directory bread(block 12) failed [ 371.996912] FAT-fs (loop3): Directory bread(block 13) failed [ 372.002962] FAT-fs (loop3): Directory bread(block 14) failed 2018/04/03 15:45:20 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000940)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000700)=@ipv6_delroute={0x20, 0x19, 0x611, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x1000, 0x4000}) 2018/04/03 15:45:20 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000006c0)={"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"}) 2018/04/03 15:45:20 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x1000000) socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl(r0, 0x440100000000127a, &(0x7f0000000240)) 2018/04/03 15:45:20 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) socketpair(0x3, 0x5, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x305}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000100)=0x4) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:20 executing program 1: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r1 = inotify_init1(0x7fffd) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x12) close(r0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/27, 0x1b}], 0x1) 2018/04/03 15:45:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000340)={[0x2, 0x112000, 0x0, 0x5000], 0x8, 0xfa, 0xff}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000002c0)={0x7, 0x101}) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000ac5000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0)=[@cr4={0x1, 0x10100}, @dstype3={0x7, 0x5}], 0x2) getsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000000180)=""/226, &(0x7f0000000280)=0xe2) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000000000)="dd5ae8bb", 0x4) 2018/04/03 15:45:20 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x62800, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100), 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000140)={'ip_vti0\x00', {0x2, 0x4e21}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000040)={{0x2, 0x5}, 'port0\x00', 0x20, 0x4, 0x2, 0x6, 0x1, 0x7, 0x9, 0x0, 0x0, 0x1b3b80000}) 2018/04/03 15:45:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="28000000220079bb19b51af221c61f7fb7d385090100000000000000000400000014000900000000"], 0x28}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x5, 0x1, 0x8200, 0x100, 0x4, 0x7ff, 0x638, 0x20, r2}, &(0x7f0000000200)=0x20) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7, 0x20, 0x1009, 0xf047}, &(0x7f0000000080)=0xff04) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={r4, 0x7fff, 0x10}, 0xc) 2018/04/03 15:45:20 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/03 15:45:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:20 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) io_setup(0xce, &(0x7f0000000080)=0x0) io_submit(r2, 0x2, &(0x7f0000000200)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f00000000c0)="96bd21ff11e7bf275ad6edfca47b00d8a3d2d7a37c6dcfcd2629703023deabe42956a9e512856f6998368e4a48b412308a2353fc616fea93ec76790bda79770108037494c339d91916ab212fb59bf59057055966da2b014800d6a9cce645512fb7bc27ada27b693c7d8660df2f", 0x6d, 0x6, 0x0, 0x1, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x6, r1, &(0x7f0000000180)="5b2a01f9c1f5fecaf314e6ffcbf5533889ec6d7f75a035", 0x17, 0x8000, 0x0, 0x0, r1}]) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x2, 0xfff, 0x8000, 0x7, 0xfff, 0x7fff, 0x1, 0x2, 0x3, 0x2}) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000640)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400000) fallocate(r0, 0x3, 0x4, 0x1) r1 = gettid() syz_read_part_table(0x5, 0x6, &(0x7f0000000540)=[{&(0x7f0000000080), 0x0, 0x9}, {&(0x7f00000000c0)="884687a1e895558e72fe6918159f317d593d0537b8ef89470f67912683adc763a022b4e1242257ec2366f41ce323776b19c4b9ea89ce8c26ab573a48001e36ed5298613bc17ac49379bfaefbb804eeb6f5ff4269cd4926ffd4851bf1dd7d92596a1fb3ac8c8eec4969ac77dbc8bcfc9646632f5996aa3b09449bc78741fc92742d8bc81243059df25a268e3fa24a83641ed144bd503e512455c8d49617832f0ba0edd303e1f97d1f54f627dc4a36bb722c306bb6900671e55816c95346ffae38d83ae24a7b", 0xc5, 0x1}, {&(0x7f00000001c0)="f2da467316860be54eabc49ae0227593eefe4f8d0e307234f999e5e67eae7a1ad52bad190d815130294549faa529541a27c348069aad0f68d7bc5ac518e9094de921b754d21d54c61840d328898ce2e212df3b139cb8f1f7aa60e35b2e951859338a3e1d59aecb855121d7b4df99dd23beee57fbd003ef78ed63d42313e6839f0031a6385cab7c69debb3f7e270be064b6a914cddc742d4aa2d8774d0118180ff9ea101b144466ec2c6cfcb30298953a075f00414c0dcfd56a27e8b06d3e69601f475d5488181f43bba9f0ee", 0xcc, 0x5d46501c}, {&(0x7f00000002c0)="e1e16f9d9e75170a2d5f1c427dc085c67c9f118f45fb4d974cf91e44c9585b86f99a0d9b62558d1f523b25c5adfa1672b135f23687d780c2dec3b3345348675f63dd79219272f3656b6c8038e8f0216cac324e699ae7d78e2d8ca05486dfde899f6f3976c8b4016b5e8cc67896b0431f", 0x70, 0x8}, {&(0x7f0000000340)="ccb48ee9c5956bb46f2479f023025c2a24086ea54f383da1ec6efe46ffa2e0f9334a13ace599f4a756dd379e13db77bf11c13c3a2aac27d834b255392798a71d7977a5b21794566cc0a2331d517311cdf12674f87a55da91261a7965029162be5d69aa3e93a7b274bb37f847114fc4e9d6688cb11d2ad76b5b10c7ba5f38b30e5cc478b1613d7d4ba720795a05366d83672fdfb6924439c1055bb24bafb8c39e4a9c251f3c99d5d62ba579292c9f7c8f64f90e27c1da415f9fbeb55231b7d66c9a29e7da7c21572228a13ac378f8d47a31a7501e66fdb8b767", 0xd9, 0xfff}, {&(0x7f0000000440)="bc3a01840468f3900e3faf1348e6ba3bceb509d7d60ff80b0ef556ff3fe7ae0c1834b2d2c526ce897d028d7898a6c003138181c40b08823b7b0ac89be79c3d4d999b5ca49fc54bd15ea2f8e0e5885fa8ae64e9d793b30229a80d61e45dd51ce865dc63fe73b3c286431a2df5825dc00683c48ed3cfe9288a15684c5e259c9b5ad40887d7b569764a181124c5e6ed905375c2dec9d1c40b2287bd4a69e804a383b38c4a9f7426a86f4a89b41d335cc7f5df6479e20776d9f7238a581644b4958f4893965fa6111535", 0xc8, 0xbd}]) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/anycast6\x00') setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0xffc) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000007c0)=0x6, 0x4) sendfile(r2, r2, &(0x7f0000000000)=0x4e, 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000600)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000680)=@assoc_value={0x0}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={r3, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}, 0x8, 0x448b, 0x8cf, 0x200, 0x5}, 0x98) 2018/04/03 15:45:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000004900010400000000000000001a000000536ee85e07000000"], 0x1c}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)="7bc1766d6e65743173656c696e75787573657200", 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000000c0)=0x3) 2018/04/03 15:45:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=@ipv6_newroute={0x49c, 0x18, 0xb10, 0x70bd28, 0x25dfdbfe, {0xa, 0x90, 0x30, 0xfffffffffffffffe, 0xff, 0x7, 0x0, 0x0, 0x100}, [@RTA_PREF={0x8, 0x14, 0x2}, @RTA_ENCAP={0x9c, 0x16, @generic="45ccd516980793147e235d4effff426f013486701a7c5389b0f8192cb391bea3ace73469b9576c1086aaa56cc0c68c5b2659e82b63f8cde1290dfca9afd09807c54ccca6a3d2a497ef5b1fc8c11aa92239b8f67e3be811a9b62a3c320e784a396c2a1d551bcbbf00047d0686cfa9ee6105f37f1c43d95c2867a90c5821bc3a4e8b90236c12dbd97dabefa9992de18419e24c7eef1b15"}, @RTA_METRICS={0x100, 0x8, "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"}, @RTA_EXPIRES={0x8, 0x10, 0x3}, @RTA_ENCAP={0x2d4, 0x16, @nested={0x2d0, 0x1a, [@generic="daab35580824579d4d7f496327473f3d9dab5086c939cef825813ad1a89a782f3c021c659cc44383e8ca318373661d3d70b50773d99dba9f929a91645c43b005941248fe70b6e026890549b146f12cddf384af8ca62b883323351ccc61fe0dd039ced0e715ca9970dd2bf8946ce3861aca7623fbcc0074164e0c99b8855a9ffe2cdaab33d622eb42efe19fe65ab21b7d970d371f32d588de834143466eff95a8b91a0f67591a3dd68726dbbdfce9b4f447b3b65654000ab9bfbfe97a629cdc0978718dfb58e0c75042c62191174ee31905e7622b", @typed={0x8, 0xc, @ipv4}, @typed={0xc0, 0x96, @binary="6cd3f636737e71996604b3573775578ad2fc65b6260052f8be2fd941b86a88a9f90bec0daaaf0366ec7d91d5728b179da2d6baaa66b94212ff3da228560d98e2bc592a75b9edeb73d457a4ac29bdbd807dd2745a55f08541f6ba1ba4b00d067e3fb874e6105378584c3a8efb32f879da2e1f60eb309768f47c67e8fb1331556bb7c973d96f184e86cf5dc2388959e3b452bb1ac2a0bbf7705d1e62eff5c89138112608a9cde7140b3cf815bde928830a7b4674ac199c425647e646"}, @generic="270957f773bfcf86acc96e6d2b4fcd5a6848de3cc80f4315ae59bfa7a0d978585f89b0434be10039b1450be88e53ac99988a8a57be600bd0fef82accea30e9bd99bd10d2d909e6b301a350008c5faf49", @generic="38afdebcbeed2ee76bdde7cebcb68004f0a1b1bafc76b5eb28cde3227f785b6de616944111767e9e568fcefa6f958de3f1026076729fb08c5697cb984bed10b299e5", @generic="850ffc1e926f54e2f7b221e72cce097a0a1d2bdd53bd6b3f5cf031936ca5ad8e2e4c33f76fe704564f1628ae68c41278d6a69228b76fc54cff4e90390344810a907dc2d17927d54d9c679c1ced9e3507d934e01325d5c9928331", @typed={0xc, 0x50, @u64=0x1ff}, @typed={0x8, 0x67, @pid=r1}, @generic="8c133f20ce947c033c3e136497f4d9250a345c7c279cc92435ca9ca679cd76d8bcdc04665ad8b071e593c129ce"]}}]}, 0x49c}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/04/03 15:45:21 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setns(r0, 0x4c000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:21 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x4200, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000180)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_pts(0xffffffffffffff9c, 0x20000) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00000000c0)={0xfff, 0xfffffffffffffffb, 0xffffffff}) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000080)=0x7ff) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x46) r3 = socket(0x200000000010, 0x2, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000100)={0x7, 0x200}) write(r3, &(0x7f0000000280)="240000002a005f000000000000ed7601000010ff0100000000000200ffde2c058ea72cd9", 0x24) r4 = getgid() ioctl$TUNSETGROUP(r0, 0x400454ce, r4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/03 15:45:21 executing program 5: socket(0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f0000001240), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x44}) 2018/04/03 15:45:21 executing program 2 (fault-call:5 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:21 executing program 0: sched_setaffinity(0x0, 0x94, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x803) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2280, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x80000000, 0x3ff, 0x4, 0x6}, 0x10) r2 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0xfffffffffffffffa) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) r4 = getegid() keyctl$chown(0x4, r2, r3, r4) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:21 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x4ac, 0x0, 0x0, 0x100, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x5, 0x80) semctl$IPC_RMID(r1, 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f00005c1ff6)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f00000000c0)=""/230, &(0x7f00000001c0)=0xe6) 2018/04/03 15:45:21 executing program 7: socket$pppoe(0x18, 0x1, 0x0) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000000)) prctl$intptr(0x200000002f, 0x2) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x14, "bdb6818f38fd599a53a89de57252a8beda26169a"}, &(0x7f0000000100)=0x1c) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000200)={0x80000000, 0x20}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0xfffffffffffeffff, 0x727e, 0x4135, 0x80}, 0x98) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) fanotify_init(0x44, 0x40002) ioctl$TIOCGPTPEER(r1, 0x5441, 0x8) ioctl$TCSBRKP(r1, 0x5425, 0x6) 2018/04/03 15:45:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) unlinkat(r0, &(0x7f0000000540)='./file0\x00', 0x200) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = semget$private(0x0, 0x3, 0x40000000000000c) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f00000003c0)=""/171) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x18) readlinkat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=""/105, 0x69) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='stack\x00') ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f0000000300)=""/143) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r7}, [@IFA_FLAGS={0x8, 0x8, 0x284}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x34}, 0x1}, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xffffff9e) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r9, 0x404c534a, &(0x7f0000000640)={0x70, 0x78c, 0xb7}) r10 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r10, 0xc008ae09, &(0x7f00000003c0)=""/150) write$rdma_cm(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="03000000400000fa0a00000000000001000000000a00000000000000fe80000000000000000000000000000000000000f20ab1cb630f7ebcff33aa2c6792cfc623d8e7387770e454bc93fb257b5f78fd22bb8b7084125df7ae84303dfdc7e48f801ef2762ac6164e727473f896b829539eab57b00a95004faa34e50449edc6fd93c1f1db35be7ee55637843671770b641a3ba3f2861e3199fb9b34182decd6a9f05ac819b01cc3089114ba91e29a595f658da24f", @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00'], 0x7dbc) poll(&(0x7f0000000580)=[{r6, 0x8}, {r2, 0x1149}, {r1, 0x20}, {r4, 0x80}, {r2, 0x801c}], 0x5, 0x1) write$rdma_cm(r1, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) 2018/04/03 15:45:21 executing program 3: mmap(&(0x7f0000f1a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) pipe(&(0x7f0000000080)) [ 373.831896] FAULT_INJECTION: forcing a failure. [ 373.831896] name failslab, interval 1, probability 0, space 0, times 0 [ 373.843206] CPU: 1 PID: 19750 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 373.850124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.859477] Call Trace: [ 373.862065] dump_stack+0x1a7/0x27d [ 373.865696] ? arch_local_irq_restore+0x53/0x53 [ 373.870366] ? lock_downgrade+0x980/0x980 [ 373.874524] should_fail+0x914/0xae0 [ 373.878242] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.883348] ? __f_unlock_pos+0x19/0x20 [ 373.887412] ? lock_downgrade+0x980/0x980 [ 373.891564] ? kasan_check_write+0x14/0x20 [ 373.895812] ? find_held_lock+0x35/0x1d0 [ 373.899889] ? check_same_owner+0x320/0x320 [ 373.904211] ? __lock_is_held+0xb6/0x140 [ 373.908275] ? rcu_note_context_switch+0x710/0x710 [ 373.913206] should_failslab+0xec/0x120 [ 373.917172] __kmalloc_track_caller+0x5f/0x760 [ 373.921748] ? strncpy_from_user+0x430/0x430 [ 373.926143] ? strndup_user+0x62/0xb0 [ 373.929930] ? fput+0xe0/0x150 [ 373.933106] memdup_user+0x2c/0x90 [ 373.936627] strndup_user+0x62/0xb0 [ 373.940239] ksys_mount+0x3c/0x120 [ 373.943778] SyS_mount+0x39/0x50 [ 373.947156] ? ksys_mount+0x120/0x120 [ 373.950952] do_syscall_64+0x281/0x940 [ 373.954824] ? vmalloc_sync_all+0x30/0x30 [ 373.958956] ? finish_task_switch+0x1b9/0x970 [ 373.963430] ? finish_task_switch+0x17a/0x970 [ 373.967907] ? syscall_return_slowpath+0x550/0x550 [ 373.972822] ? syscall_return_slowpath+0x2ac/0x550 [ 373.977734] ? prepare_exit_to_usermode+0x350/0x350 [ 373.982735] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 373.988083] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.992913] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 373.998082] RIP: 0033:0x4552d9 [ 374.001253] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 374.008946] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 374.016197] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 374.023445] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/03 15:45:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@dev, @multicast1, 0x0}, &(0x7f0000000040)=0xc) r2 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x401, 0x400) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x82, @remote={0xfe, 0x80, [], 0xbb}, 0x9317}}, 0x8, 0x5, 0x8001, 0x80000001, 0x4}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={r3, 0x3ff}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x21) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x240000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x6, 0x1000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e21, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0xba2}}, 0x3, 0x6, 0x8, 0xad4b, 0xc8}, 0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000680)={r5, @in6={{0xa, 0x4e24, 0xfff, @dev={0xfe, 0x80, [], 0x14}, 0x5}}}, &(0x7f0000000180)=0x84) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="000900000000000002004e24ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000600000002004e21ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006bc3f4aad0ebbc4221da7cf26a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dae1c1cded5a96544187"], 0x390) 2018/04/03 15:45:21 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r1}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x64, 0x0, &(0x7f0000000100)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x5129}}, @clear_death={0x400c630f, 0x0, 0x1}, @increfs={0x40046304, 0x2}], 0xf7, 0x0, &(0x7f0000000180)="461f98f4a1684b65d1979bad3fdc1f258bacec38c7c6f7719e0cf4bc35673c163de149e4848b221b201ed022b8a30935ca9da50125a3b1a15e709c085e397b327bb89b21b5ad17edee8911e493deb7fcb6cd4ee8ba00ac29c37c7d90bbe5cfc54ae0af690418d810e416b65097263df1413d46c249a358d373057ce4d13048426b15ddd66a2d1dfda8b2be56e554361a3b3c0629b63d1176444ecd0a23b292533328b8284e55052c187e397619f5ff662b030eb1219789b4a0eb3276d74d0031b6aea9050aa15aa9949001e38958af4a17155faf7e5b9cf4f8345b5ee9af3edc53daebb5ce1cff929fda986c9e6217bd92a5211324fd9d"}) 2018/04/03 15:45:21 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x80, 0x0, 0x8}, {0x6}]}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0xffffffffffffffff}, &(0x7f0000000040), &(0x7f00000000c0)={r0, r1+30000000}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x1f, 0xd90000000000, 0x4, 0x1, 0x1}, 0x14) socket$kcm(0x29, 0x5, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000200)={0x3, 0xdd}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x5}) [ 374.030693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 374.037944] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000000 2018/04/03 15:45:21 executing program 1: socket$can_bcm(0x1d, 0x2, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r0, r0, 0x80000) openat$cgroup_procs(r2, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000180)={0x1000, 0x3, 0x6}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair(0xffffeffffffffffc, 0xe, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) setsockopt$inet_mreq(r5, 0x0, 0x0, &(0x7f00000000c0)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) getsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 374.098173] binder: 19777:19780 got reply transaction with bad transaction stack, transaction 43 has target 19777:0 [ 374.108900] binder: 19777:19780 transaction failed 29201/-71, size 0-0 line 2778 [ 374.117822] binder: BINDER_SET_CONTEXT_MGR already set [ 374.125360] audit: type=1326 audit(1522770321.759:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19784 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 15:45:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = msgget(0x1, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/237) r2 = syz_open_dev$amidi(&(0x7f0000002cc0)='/dev/amidi#\x00', 0x8, 0x40) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000002d00)={0x80000001, 0x7, 0x1, 0x6}, 0x10) [ 374.144973] binder: 19777:19786 ioctl 40046207 0 returned -16 [ 374.153154] binder_alloc: 19777: binder_alloc_buf, no vma [ 374.159505] binder: 19777:19780 transaction failed 29189/-3, size 40-8 line 2963 2018/04/03 15:45:21 executing program 2 (fault-call:5 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 374.184759] binder: 19777:19786 got reply transaction with no transaction stack [ 374.184772] binder: 19777:19786 transaction failed 29201/-71, size 0-0 line 2763 [ 374.228047] binder: undelivered TRANSACTION_ERROR: 29189 [ 374.248812] binder: release 19777:19780 transaction 43 out, still active [ 374.255891] binder: send failed reply for transaction 43, target dead [ 374.301824] FAULT_INJECTION: forcing a failure. [ 374.301824] name failslab, interval 1, probability 0, space 0, times 0 [ 374.313206] CPU: 1 PID: 19802 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 374.320119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.329450] Call Trace: [ 374.332021] dump_stack+0x1a7/0x27d [ 374.335630] ? arch_local_irq_restore+0x53/0x53 [ 374.340278] ? __save_stack_trace+0x7e/0xd0 [ 374.344581] should_fail+0x914/0xae0 [ 374.348272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.353354] ? kasan_kmalloc+0xad/0xe0 [ 374.357220] ? __kmalloc_track_caller+0x15e/0x760 [ 374.362038] ? memdup_user+0x2c/0x90 [ 374.365726] ? strndup_user+0x62/0xb0 [ 374.369504] ? ksys_mount+0x3c/0x120 [ 374.373195] ? kasan_check_write+0x14/0x20 [ 374.377410] ? find_held_lock+0x35/0x1d0 [ 374.381459] ? check_same_owner+0x320/0x320 [ 374.385760] ? rcu_note_context_switch+0x710/0x710 [ 374.390666] ? __check_object_size+0x8b/0x530 [ 374.395140] should_failslab+0xec/0x120 [ 374.399091] __kmalloc_track_caller+0x5f/0x760 [ 374.403655] ? strncpy_from_user+0x430/0x430 [ 374.408038] ? strndup_user+0x62/0xb0 [ 374.411815] ? _copy_from_user+0x99/0x110 [ 374.415940] memdup_user+0x2c/0x90 [ 374.419456] strndup_user+0x62/0xb0 [ 374.423061] ksys_mount+0x6b/0x120 [ 374.426582] SyS_mount+0x39/0x50 [ 374.429925] ? ksys_mount+0x120/0x120 [ 374.433705] do_syscall_64+0x281/0x940 [ 374.437569] ? vmalloc_sync_all+0x30/0x30 [ 374.441695] ? finish_task_switch+0x1b9/0x970 [ 374.446165] ? finish_task_switch+0x17a/0x970 [ 374.450638] ? syscall_return_slowpath+0x550/0x550 [ 374.455545] ? syscall_return_slowpath+0x2ac/0x550 [ 374.460453] ? prepare_exit_to_usermode+0x350/0x350 [ 374.465446] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 374.470790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.475614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 374.480780] RIP: 0033:0x4552d9 [ 374.483947] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 374.491633] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 374.498878] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 374.506124] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 374.513369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 374.520620] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000001 2018/04/03 15:45:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000c40)=0xa069, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/03 15:45:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x100) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0800001800010600000300000000000000ff020000000000000000"], 0x1c}, 0x1}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = semget$private(0x0, 0x6, 0x1b0) set_tid_address(&(0x7f0000004340)) semctl$GETNCNT(r2, 0xdbfc1d5ac1728dd8, 0xe, &(0x7f0000000000)=""/86) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8000, 0x0) r4 = dup(r3) link(&(0x7f0000001fc0)='./file0\x00', &(0x7f0000003780)='./file0\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000049c0)=ANY=[@ANYRES32=r5, @ANYBLOB="080055d2182efd13fbe3b8308b09b72f11334d8cc7830c169b7c9b3c9a8e49d67f69a8107d101d8c2af88f811664ac0ab3e151fec7fd1a63ba55fdb5c1e2b594c1b98d72ac98577896ee2b5ae13fbfcaeab9cdde25644ec61bfb827f96829ff5d01befb23fbc67ef23c9b644229426dedd9559c8635a4401607cae5d3a685d3c403027aba023698020b95182a844a116f2"], 0x5d) clock_gettime(0x0, &(0x7f00000041c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003f80)=[{{&(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000300)=""/119, 0x77}], 0x1, &(0x7f00000003c0)=""/211, 0xd3, 0x93f}, 0xbce}, {{&(0x7f00000004c0)=@un=@abs, 0x80, &(0x7f0000001940)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/174, 0xae}, {&(0x7f0000001600)=""/140, 0x8c}, {&(0x7f00000016c0)=""/138, 0x8a}, {&(0x7f0000001780)=""/3, 0x3}, {&(0x7f00000017c0)=""/244, 0xf4}, {&(0x7f00000018c0)=""/94, 0x5e}], 0x7, &(0x7f00000019c0)=""/42, 0x2a, 0x9}, 0x9}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001a00)=""/8, 0x8}, {&(0x7f0000001a40)=""/210, 0xd2}], 0x2, &(0x7f0000001b80)=""/158, 0x9e, 0x80000001}, 0x4}, {{&(0x7f0000001c40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001cc0)=""/130, 0x82}, {&(0x7f0000001d80)=""/98, 0x62}, {&(0x7f0000001e00)=""/4, 0x4}, {&(0x7f0000001e40)=""/159, 0x9f}], 0x4, 0x0, 0x0, 0x1a0}, 0xffffffffffff6690}, {{&(0x7f0000001f40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001fc0), 0x0, &(0x7f0000002000)=""/186, 0xba, 0x6}, 0xfff}, {{&(0x7f00000020c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000003140)=[{&(0x7f0000002140)=""/4096, 0x1000}], 0x1, &(0x7f0000003180)=""/166, 0xa6, 0x8}, 0x7ff}, {{&(0x7f0000003240)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000003540)=[{&(0x7f00000032c0)=""/143, 0x8f}, {&(0x7f0000003380)=""/227, 0xe3}, {&(0x7f0000003480)=""/155, 0x9b}], 0x3, 0x0, 0x0, 0x8}, 0x1}, {{&(0x7f0000003580)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003600)=""/15, 0xf}, {&(0x7f0000003640)=""/81, 0x51}, {&(0x7f00000036c0)=""/14, 0xe}, {&(0x7f0000003700)=""/121, 0x79}, {&(0x7f0000003780)}, {&(0x7f00000037c0)=""/97, 0x61}, {&(0x7f0000003840)=""/194, 0xc2}], 0x7, 0x0, 0x0, 0x9}, 0x6}, {{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f00000039c0)=""/162, 0xa2}, {&(0x7f0000003a80)=""/201, 0xc9}, {&(0x7f0000003b80)=""/81, 0x51}, {&(0x7f0000003c00)=""/139, 0x8b}, {&(0x7f0000003cc0)=""/9, 0x9}, {&(0x7f0000003d00)=""/34, 0x22}, {&(0x7f0000003d40)=""/4, 0x4}, {&(0x7f0000003d80)=""/195, 0xc3}], 0x8, &(0x7f0000003f00)=""/73, 0x49, 0x4}, 0x4}], 0x9, 0xd4b8b4f140fd760d, &(0x7f0000004200)={r6, r7+30000000}) r9 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000004240)={{{@in6=@dev={0xfe, 0x80, [], 0xb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x6, 0x4e20, 0x93, 0xa, 0x96dcd5e01e13e330, 0x80, 0x0, r8, r9}, {0x81, 0x6, 0x85, 0xd9c, 0x5, 0x0, 0x4, 0x6}, {0xffffffff00000000, 0x40ce, 0x100000000, 0x7}, 0xffff, 0x6e6bb5, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4d2, 0x33}, 0xcc0aa3cf5a9731e1, @in=@rand_addr=0xff, 0x34ff, 0x4, 0x3, 0x1856000, 0xee, 0x5, 0xffa}}, 0xe8) syz_mount_image$minix(&(0x7f0000004540)='minix\x00', &(0x7f0000004580)='./file0\x00', 0xffffffffffffffff, 0x5, &(0x7f0000004940)=[{&(0x7f00000045c0)="44d833f4d0ca4390dbd9d2bc5f04e7282ef6f6823cabe931eccc16a052242abd2428acc72bca7c855b26b2db7ece952b9c8e07453d27f57878698ec10a40144d9e5b9e69d06252b06a414808fb6da25bef1d63710049ed92ef89d3afa850e436e75191d51c9f50e9c85a83f4c56da93189d65f73ffde058cb58820d83093bb6ea227e7d46f103a153e2d1de21a325d82d8813d202cd042c0bbb53e7e994f92b66473d88588174959bdc0fe5aae335016e47ef12dd85b25dcb767054387c90de87581dc3d0121f0e9bdf409dc20587218f50715f69bab761351f8cd2e52a03b3c8f76896dcfbdd092757285e1aa712101", 0xf0, 0x5}, {&(0x7f00000046c0)="6de56620a829f0bce5e1253fdbca600251bda3df0a4999dcac1e8d8d97b0dd3a6acd27188d80cc7c56a536e3705e48ca0c27f37a2548af1deee68c12c39410cedb46a4adf23d688726b86ca06ecbc49d7085804b744a923bbb02c8c64c434813771087a421b76d85a6c93682a8ce9ecabcd756f4b2821595a7a918f069b481d75763be19357310a5023455a1c48bef875cdb772e624889ff8d95d347e92d6d92a71189f647ed", 0xa6, 0x100000001}, {&(0x7f0000004780)="cebdb85e80e57f37155c578c8ad6f8b2ddb1e32825b82ad4550b50a7a32bcbe02f29353500860522cb4e991869531ad991502f67735c338eaee4c7ade0af4f428acada91c7e88e6ccc4ba65eb5ea3e80605853c986baa51619b81bcd0b0b293bb4083a904fbdc9baadf7cd6c97dfc3992a45cba77745f59c123759c8becdebeed8ed57a1e312cb1446e650d87478e7768c9164850132a4bb154c318e22c4a86ffa6a8e7939bb8e40df593c888e8ef74c", 0xb0, 0x5}, {&(0x7f0000004840)="49d8e7a22bffdafcbb1c0e8ca353e9596181bc55add4c02d05e57a88fba8a36d9405a63f52cbd1c4b8947efe5db38970f4b342a5d09fc25ce602b2e4ffd54406ef6d899e4d2cf072b1ba90c0421252d2ff435b24e0f8b6e64b55fabb4fa7e854952887fa933fde1bac14522e9bac82a9acf042fe3cda7d03", 0x78, 0xeb1}, {&(0x7f00000048c0)="36b587bc3c40512789e9cc656e94903f4ec10c669f2e1ed07b12cd8a9547056727bc5f020bd28d70c698aab111898414534a69ce004cfd390197d9e5f2f755005184bae042ee741cc4bb1a2e889c802216f5844f4fd0d4c3869a4e01a89ab0", 0x5f, 0x7}], 0x8000, 0x0) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f0000004380)) 2018/04/03 15:45:22 executing program 5: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00000001c0)="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", 0x1000) lseek(r0, 0x0, 0x0) pread64(r0, &(0x7f0000ad8f46)=""/186, 0xba, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) 2018/04/03 15:45:22 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00000001c0)=&(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000fb7fd8)={0x0, 0x0, &(0x7f0000faf000)=""/4096, &(0x7f0000debaa7)=""/78, &(0x7f00005befe6)=""/26}) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x800) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f00000000c0)="ae38721bc2d61defd61875ae3d214108037c1a5d378b6e67cc758f4bf0fa60aa6c9f74d55296cf349a2040266108948539eeec68b0ac3bbd50871382d7d6547c1f855537af3a85dd752b9e95e372a1498a8bbbdaefb0842757833dc7e9758228f82820a8c031323ae9aa1b0b3d6049bb9e4ef5b278fdea8e565b0112ca512f3509f4c4df1aea89fa3e9fe01f50e2da0cf02cdd635c9017be7db6bf171dcf3e2420d8bc66a112970c2dac9ab27a4a7c2ddd41c8dc7cfcea86daaa7b283d74177d6ae6866c3de27c961f758ab64d3fa7383ca941bc2d9fa4e6c70b9e29bc630cf2ac107f129a0e361fbc") r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x101000, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000240)={0xf, 0x2, 0x8}) 2018/04/03 15:45:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0xffffffffffffffff, 0x10300) r1 = msgget(0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000001140)=0x4) r2 = accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000400)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r4, 0x800000c0044dff, &(0x7f0000000000)=0x1ffff) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754", 0x7f, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="ed", 0x1}], 0x1, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x40a81) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) write$fuse(r3, &(0x7f0000000580)=ANY=[@ANYBLOB="ef18235caf3f0377f216abb280a9de72e9e19379c86c0986b0f03efa80feba55ba925a962dec098b6df2739b5db92710340ae6bf9061ba0e12151f6b80b1d7e6b3fe59ca8cd5f18c89d8eaafcd4611e6b45909132d28fb4b0abfa3b7f39ec76ac466bf2d75dd32dc3d68526a6732f2e066a5c3f09ad7006ff6211def0030dacc2d7472482634be5c1011bf4b15605fb51b6124c912e8", @ANYPTR=&(0x7f0000000ac0)=ANY=[@ANYPTR64, @ANYRES64=r1, @ANYRES16, @ANYRES32, @ANYPTR=&(0x7f0000002280)=ANY=[@ANYPTR64, @ANYBLOB="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"]]], 0x9e) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000380)=0x346000000, 0x4) socket$can_raw(0x1d, 0x3, 0x1) open_by_handle_at(r6, &(0x7f00000002c0)=ANY=[@ANYBLOB="1f00000003400000a8c67324dbabf13fec6476cea2ead26724fa663431b7c2"], 0x2802) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) ioctl$KVM_GET_PIT2(r6, 0x8070ae9f, &(0x7f0000000300)) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2018/04/03 15:45:22 executing program 2 (fault-call:5 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) dup2(r0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) pipe2(&(0x7f00000001c0), 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00000000c0)={0x101, 0x8, 0x10cf019a, 'queue0\x00', 0x6}) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/03 15:45:22 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setaffinity(r0, 0x8, &(0x7f0000000080)=0x400000008) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r2, 0x0) [ 375.030649] audit: type=1326 audit(1522770322.664:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19784 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 375.115487] FAULT_INJECTION: forcing a failure. [ 375.115487] name failslab, interval 1, probability 0, space 0, times 0 [ 375.126849] CPU: 0 PID: 19822 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 375.133784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.143139] Call Trace: [ 375.145719] dump_stack+0x1a7/0x27d [ 375.149341] ? arch_local_irq_restore+0x53/0x53 [ 375.154012] should_fail+0x914/0xae0 [ 375.157719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.162802] ? __kmalloc_track_caller+0x15e/0x760 [ 375.167624] ? strndup_user+0x62/0xb0 [ 375.171407] ? ksys_mount+0x6b/0x120 [ 375.175107] ? trace_hardirqs_off+0x10/0x10 [ 375.179409] ? kasan_check_write+0x14/0x20 [ 375.183638] ? find_held_lock+0x35/0x1d0 [ 375.187703] ? check_same_owner+0x320/0x320 [ 375.192009] ? lock_release+0xa40/0xa40 [ 375.195977] ? rcu_note_context_switch+0x710/0x710 [ 375.200897] should_failslab+0xec/0x120 [ 375.204856] kmem_cache_alloc_trace+0x4b/0x740 [ 375.209425] ? kasan_check_write+0x14/0x20 [ 375.213641] ? _copy_from_user+0x99/0x110 [ 375.217775] copy_mount_options+0x5f/0x2e0 [ 375.221999] ksys_mount+0x87/0x120 [ 375.225533] SyS_mount+0x39/0x50 [ 375.228885] ? ksys_mount+0x120/0x120 [ 375.232671] do_syscall_64+0x281/0x940 [ 375.236546] ? vmalloc_sync_all+0x30/0x30 [ 375.240676] ? finish_task_switch+0x1b9/0x970 [ 375.245153] ? finish_task_switch+0x17a/0x970 [ 375.249635] ? syscall_return_slowpath+0x550/0x550 [ 375.254551] ? syscall_return_slowpath+0x2ac/0x550 [ 375.259464] ? prepare_exit_to_usermode+0x350/0x350 [ 375.264468] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 375.269819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.274647] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 375.279819] RIP: 0033:0x4552d9 [ 375.282990] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.290687] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 375.297938] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 375.305186] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/03 15:45:22 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f00000001c0)='./file0/file1\x00', 0xfffffffffffffffe, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000005c0)='./file0/file1\x00', 0x0) renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) [ 375.312445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 375.319697] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000002 2018/04/03 15:45:23 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x10000) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) 2018/04/03 15:45:23 executing program 2 (fault-call:5 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:23 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000140)) syz_fuseblk_mount(&(0x7f0000000240)='./file0/.ile0\x00', &(0x7f0000000280)='./file0/.ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='fuseblk\x00', 0x4002, &(0x7f00000002c0)="3f50f93b2bc0a2c3f7bb092efbfc907b4223eb2aaa89d49d75f27a32aa8557590229664bf661fe4de5779f0168c36c7ac48c18c255af825041d35d8fd31638d8f23e6a0f8ac7e3f7de5e428bfafd95dc73fe4bc666079cc227e94527b5f41ca46c9b97f3ba791c418a0cb72ee16f7d96062201b9e7b96745162fb7f0d04821dad1051fa5a503f38225dacc02433a10a26275374aca1c6d3dbf54d1f4230b773328bb5babf2afdd2fc3716b95d4dc268d4f636aaf3f81f705c5977e5267e7a5186734fe8ce7ec3b2ea2486cfd7c7d86") 2018/04/03 15:45:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7f, 0x8000) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000040)={0x2, [0x842, 0x4]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:23 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000002080)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7fff, 0x10100) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r2, r3}) 2018/04/03 15:45:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpid() r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80000) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x11) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x77) 2018/04/03 15:45:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/tcp6\x00') pread64(r0, &(0x7f0000000080)=""/8, 0x6, 0x0) 2018/04/03 15:45:23 executing program 6: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x3ffffffe) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 375.525822] FAULT_INJECTION: forcing a failure. [ 375.525822] name failslab, interval 1, probability 0, space 0, times 0 [ 375.537232] CPU: 0 PID: 19869 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 375.544173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.553543] Call Trace: [ 375.556140] dump_stack+0x1a7/0x27d [ 375.559767] ? arch_local_irq_restore+0x53/0x53 [ 375.564455] should_fail+0x914/0xae0 [ 375.568184] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.573309] ? rcu_is_watching+0x85/0x130 [ 375.577459] ? kasan_check_read+0x11/0x20 [ 375.581606] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 375.586559] ? find_held_lock+0x35/0x1d0 [ 375.590633] ? check_same_owner+0x320/0x320 [ 375.594946] ? rcu_note_context_switch+0x710/0x710 [ 375.599867] should_failslab+0xec/0x120 [ 375.603825] kmem_cache_alloc+0x47/0x760 [ 375.607877] getname_flags+0xcb/0x580 [ 375.611664] user_path_at_empty+0x2d/0x50 [ 375.615796] do_mount+0x15f/0x2b90 [ 375.619324] ? copy_mount_string+0x40/0x40 [ 375.623543] ? rcu_pm_notify+0xc0/0xc0 [ 375.627420] ? copy_mount_options+0x5f/0x2e0 [ 375.631812] ? rcu_read_lock_sched_held+0x108/0x120 [ 375.636811] ? kmem_cache_alloc_trace+0x459/0x740 [ 375.641643] ? kasan_check_write+0x14/0x20 [ 375.645860] ? _copy_from_user+0x99/0x110 [ 375.649996] ? copy_mount_options+0x1f7/0x2e0 [ 375.654482] ksys_mount+0xab/0x120 [ 375.658011] SyS_mount+0x39/0x50 [ 375.661364] ? ksys_mount+0x120/0x120 [ 375.665152] do_syscall_64+0x281/0x940 [ 375.669029] ? vmalloc_sync_all+0x30/0x30 [ 375.673161] ? finish_task_switch+0x1b9/0x970 [ 375.677636] ? finish_task_switch+0x17a/0x970 [ 375.682113] ? syscall_return_slowpath+0x550/0x550 [ 375.687031] ? syscall_return_slowpath+0x2ac/0x550 [ 375.691941] ? prepare_exit_to_usermode+0x350/0x350 [ 375.696940] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 375.702289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.707116] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 375.712284] RIP: 0033:0x4552d9 [ 375.715452] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.723142] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 375.730392] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 375.737642] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 375.744892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 375.752140] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000003 2018/04/03 15:45:24 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r0, &(0x7f0000002600)=[{{&(0x7f0000001240)=@pppoe, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x10001, &(0x7f0000002740)) r1 = dup(r0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffef7) 2018/04/03 15:45:24 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x2000000, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000140)='./file1\x00', r2, &(0x7f00000001c0)='./file1\x00', 0x4) r3 = syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r3, 0x0, 0x7) getgroups(0x8, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) clock_gettime(0x0, &(0x7f0000000400)) ppoll(&(0x7f0000000440)=[{r3, 0x40}, {r1, 0x258}, {r1, 0x4202}, {0xffffffffffffffff, 0x8000}, {r3, 0x2000}, {r2, 0x1}, {r2}, {r2, 0x40}, {r1}, {r3, 0x400}], 0xa, &(0x7f00000004c0), &(0x7f0000000540)={0x7}, 0x8) linkat(r2, &(0x7f0000000380)='./control\x00', r2, &(0x7f00000003c0)='./control/file1\x00', 0x1000) bind$pptp(r2, &(0x7f0000000300)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) lchown(&(0x7f0000000200)='./file0\x00', r4, r5) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x6, 0x0) close(r1) 2018/04/03 15:45:24 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0xb}}, 0x14) socketpair$inet6(0xa, 0x2, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x70, "5ba0a718df140cb221c784cc90532249a386055433f2d47dbcefbd8eb677f0ebcb377d7ea7514115f869913824d3447b12ad59c485715bba2318f446c375d7ae4480442f731c5f371331a07dea10fa7570e8dc4f2c485d1bcbba6b5f6266e4f5ee6244417352f25434098ef287836f0d"}, &(0x7f0000000100)=0x78) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0x9, 0xa3, "2fc2641fd9e5b2c25bcfc5dac8598872146010efc4761753caa88fde927c1428558176a49b679b758e75cbe39e9de0b6cd06d8332c535c5a139abd92377a7a591531241ed0dc605d604ece9b291bdb0a26cdf950da6d6b67b2653b5316f0c099b02ea9f1e795d6495156eaa821c56942f0f4b4b4214d560d20465e4fbe9ccaa3ecb1bd084758695d2c544afffbd28757b4ed1e5540a1372f396e4156db7503ef043834"}, 0xab) 2018/04/03 15:45:24 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000180)={0x4, 0x6}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000140)={0x0, 0x1}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x7fffffff) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa100) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000200)={0x1, 0x800, 0x4, 0x0, 0x0, [], [], [], 0x0, 0x2ea3}) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000001c0)=0x619, 0x4) accept4$vsock_stream(r0, &(0x7f0000002ac0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x800) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000340)={'ipvs\x00'}, &(0x7f0000000380)=0x1e) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x1, 0x295, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000040), &(0x7f0000002b00)=ANY=[@ANYBLOB="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"]}, 0x30d) close(r3) accept4$packet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x14, 0x80000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000680)=0x0) process_vm_writev(r6, &(0x7f0000001840)=[{&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/242, 0xf2}], 0x3, &(0x7f0000002a80)=[{&(0x7f0000001880)=""/196, 0xc4}, {&(0x7f0000001980)=""/76, 0x4c}, {&(0x7f0000001a00)=""/72, 0x48}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0x4, 0x0) sendto$packet(r0, &(0x7f00000003c0), 0x0, 0x4000010, &(0x7f0000000540)={0x11, 0xff, r5, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) alarm(0x1ff) close(r0) 2018/04/03 15:45:24 executing program 2 (fault-call:5 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:24 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x91) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"a82a8a043a6d59"}, 0x9}, 0x10) r1 = msgget$private(0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x7, 0x0, &(0x7f0000fff000/0x1000)=nil}) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) 2018/04/03 15:45:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f00000007c0)='/dev/vcs#\x00', 0x9, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000800)=ANY=[@ANYBLOB='\x00\x00"\x00'], &(0x7f0000000840)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x5, @empty, 0x9}}}, &(0x7f0000000240)=0x84) getgid() symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') 2018/04/03 15:45:24 executing program 5: clock_adjtime(0x0, &(0x7f0000000000)={0xff}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8002, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000001c0)={0x0, 0x6}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000140)={0x2, 0x10, [0x1, 0x400, 0x4, 0x3]}) 2018/04/03 15:45:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0xe2, 0x2, "9d4882101a42dac9ab1feb04bc7e2bf2a002d9b5b57d6721c0ca74e64f9bb8067d5b86dd1c7696836fbfad1636214e34c78eca02e03fc160939a88c81834eae259ee0ce26c88f837ba1174978d83314db9104ef2a2f44e5ac8ad92797c5deebabab4c13c03b692f446a6bf2c0fbfd35480eba73abc0851f06328cbb12007e7f4dd070ad52dc50ebf314ae1c3919f07af0c99cdd7ca1226cd44d6dde585c74d4ee92d68db00599c185adc6e0ae5f3a75119f1b144e8e86451cf5a44d874d90e3be124316d5f04168cd512a0e09d5d93b92fab87e16fe0ebbd2559"}, &(0x7f0000000080), 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000000500)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2}, 0x8) 2018/04/03 15:45:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) socket$netlink(0x10, 0x3, 0x1a) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x401, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x6, 0x1, 0x5, 0x9, 0x10}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0x6, 0x2}, 0xc) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0xffffffffffffffe0, 0x83, 0x5, 0x1, 0x8000, 0xfffffffffffffffe, 0xcf9, 0xfffffffffffeffff, 0x1, 0xfffffffffffffffd, 0x692, 0x2}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x100, 0x9, 0x7, 0x6, 0x6de5, 0x20, 0x31baa431, 0x3f, 0xfff, 0x8, 0x7, 0x0, 0x40, 0xffffffffffffff5f, 0x6f, [0x1, 0xfa6e]}}) [ 376.569658] FAULT_INJECTION: forcing a failure. [ 376.569658] name failslab, interval 1, probability 0, space 0, times 0 [ 376.580975] CPU: 1 PID: 19898 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 376.587907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.597276] Call Trace: [ 376.599863] dump_stack+0x1a7/0x27d [ 376.603492] ? arch_local_irq_restore+0x53/0x53 [ 376.608173] should_fail+0x914/0xae0 [ 376.611893] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.617004] ? rcu_is_watching+0x85/0x130 [ 376.621154] ? kasan_check_read+0x11/0x20 [ 376.625303] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 376.630238] ? find_held_lock+0x35/0x1d0 [ 376.634321] ? check_same_owner+0x320/0x320 [ 376.638662] ? rcu_note_context_switch+0x710/0x710 [ 376.643606] should_failslab+0xec/0x120 [ 376.647580] kmem_cache_alloc+0x47/0x760 [ 376.651650] ? find_held_lock+0x35/0x1d0 [ 376.655719] getname_flags+0xcb/0x580 [ 376.659526] user_path_at_empty+0x2d/0x50 [ 376.663676] do_mount+0x15f/0x2b90 2018/04/03 15:45:24 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)) unlink(&(0x7f00000000c0)='./file0\x00') [ 376.667219] ? kasan_check_read+0x11/0x20 [ 376.671366] ? do_raw_spin_unlock+0x9e/0x310 [ 376.675777] ? copy_mount_string+0x40/0x40 [ 376.680014] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 376.685030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 376.689793] ? retint_kernel+0x10/0x10 [ 376.693685] ? copy_mount_options+0x18b/0x2e0 [ 376.698180] ? copy_mount_options+0x196/0x2e0 [ 376.702679] ? copy_mount_options+0x1f7/0x2e0 [ 376.707178] ksys_mount+0xab/0x120 [ 376.710720] SyS_mount+0x39/0x50 [ 376.714087] ? ksys_mount+0x120/0x120 [ 376.717887] do_syscall_64+0x281/0x940 [ 376.721787] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 376.727327] ? syscall_return_slowpath+0x550/0x550 [ 376.732256] ? syscall_return_slowpath+0x2ac/0x550 [ 376.737192] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 376.742553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.747395] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 376.752577] RIP: 0033:0x4552d9 [ 376.755759] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 376.763468] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 376.770736] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 376.777998] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 376.785264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 376.792527] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000004 2018/04/03 15:45:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4008005}, 0xc, &(0x7f0000000140)={&(0x7f0000000780)={0x115c, 0x4, 0xf, 0x8, 0x70bd2c, 0x25dfdbff, {0xe, 0x0, 0x5}, [@nested={0xc, 0x50, [@typed={0x8, 0x5b, @str='\x00'}]}, @nested={0x113c, 0x19, [@generic="818aec437aa4a1d3df080ef8470515109f57abd26981d83e312879f1a06ec65ae542f39ebd9c7c57d3cba9a33914ca9c99a74c13284045b841abcc4154ffc97883440ab8a26a4619be2b30c94305788af2871803bb31c4d5fc21a2a966da1516f296a64cc308fed490976b31369891a9c18a95eab4dabb348ac9b89cd0ec3d31b407e1e2b6bb234cff636d31093bb1ea40803821423b4122da3c208df7107d7f09f82cdf6a49144b65a53148231b", @generic="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@generic="2ccfd71769147908f018f1472c65b9769b8c9489920e26770c9c519eba59616cbd92905c9a8948ec1a6051e6376f86f6fc5998f24c3a2a63cd2b1e938e10ec6f874bc38564c653846275a8640f17f60184afb2a4f434f593040ac86d129653ab0b7e417aef310ae21d362f006c42a3d90f4b728ae3686d54df44ed2fa0e861322a8e24a5f4d5c2e7d7c2"]}]}, 0x115c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4008040) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x1}, 0xb) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f0000002600)=@hci, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/15, 0xf}}], 0x1, 0x0, &(0x7f0000000280)) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000001c0)=0x6) 2018/04/03 15:45:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800040024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d00010004040800b410000009000005", 0x58}], 0x1) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000100)={'ip6gretap0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000000c0)={0x68, 0x97}) 2018/04/03 15:45:25 executing program 7: eventfd2(0xe1f, 0x80000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x2000, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="b80c008ee00fd575c20f21e10f01ca66b92d0300000f3236660f3830dfb880058ec80f090f20e06635040000000f22e00f01cb", 0x33}], 0x1, 0x0, &(0x7f0000000180), 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000440)={0x1ffff}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 15:45:25 executing program 2 (fault-call:5 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:25 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x103000, 0x0) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r1, 0xf9}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:25 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x10000, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x3a013, r0, 0x0) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000600), 0x9, 0x2) 2018/04/03 15:45:25 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)=']*\x00') msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:25 executing program 4: r0 = socket(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) [ 377.629840] FAULT_INJECTION: forcing a failure. [ 377.629840] name failslab, interval 1, probability 0, space 0, times 0 [ 377.641152] CPU: 1 PID: 19964 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 377.648077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.657420] Call Trace: [ 377.659994] dump_stack+0x1a7/0x27d [ 377.663608] ? arch_local_irq_restore+0x53/0x53 [ 377.668254] ? finish_task_switch+0x17a/0x970 [ 377.672730] should_fail+0x914/0xae0 [ 377.676423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.681514] ? __sched_text_start+0x8/0x8 [ 377.685640] ? find_held_lock+0x35/0x1d0 [ 377.689692] ? check_same_owner+0x320/0x320 [ 377.693990] ? kmem_cache_free+0x83/0x2a0 [ 377.698118] ? putname+0xee/0x130 [ 377.701546] ? filename_lookup+0x315/0x500 [ 377.705756] ? ksys_mount+0xab/0x120 [ 377.709446] ? SyS_mount+0x39/0x50 [ 377.712968] ? do_syscall_64+0x281/0x940 [ 377.717014] should_failslab+0xec/0x120 [ 377.720970] kmem_cache_alloc+0x47/0x760 [ 377.725013] ? perf_trace_lock_acquire+0xe3/0x980 [ 377.729838] ? trace_hardirqs_off+0xd/0x10 [ 377.734053] alloc_vfsmnt+0xe0/0x9c0 [ 377.737745] ? mnt_free_id.isra.21+0x50/0x50 [ 377.742131] ? kasan_check_read+0x11/0x20 [ 377.746259] ? rcu_is_watching+0x85/0x130 [ 377.750386] ? trace_hardirqs_off+0x10/0x10 [ 377.754687] ? rcu_pm_notify+0xc0/0xc0 [ 377.758550] ? trace_hardirqs_off+0xd/0x10 [ 377.762763] ? putname+0xee/0x130 [ 377.766196] ? putname+0xee/0x130 [ 377.769626] ? rcu_read_lock_sched_held+0x108/0x120 [ 377.774618] ? find_held_lock+0x35/0x1d0 [ 377.778661] ? __get_fs_type+0x8a/0xc0 [ 377.783023] ? lock_downgrade+0x980/0x980 [ 377.787151] ? module_unload_free+0x530/0x530 [ 377.791623] ? lock_release+0xa40/0xa40 [ 377.795578] ? mpi_resize+0x200/0x200 [ 377.799359] vfs_kern_mount.part.26+0x84/0x4a0 [ 377.803922] ? may_umount+0xa0/0xa0 [ 377.807529] ? _raw_read_unlock+0x22/0x30 [ 377.811654] ? __get_fs_type+0x8a/0xc0 [ 377.815522] do_mount+0xea4/0x2b90 [ 377.819046] ? copy_mount_string+0x40/0x40 [ 377.823257] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 377.828253] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 377.832990] ? retint_kernel+0x10/0x10 [ 377.836863] ? copy_mount_options+0x183/0x2e0 [ 377.841336] ? copy_mount_options+0x1f7/0x2e0 [ 377.845810] ksys_mount+0xab/0x120 [ 377.849327] SyS_mount+0x39/0x50 [ 377.852669] ? ksys_mount+0x120/0x120 [ 377.856447] do_syscall_64+0x281/0x940 [ 377.860324] ? vmalloc_sync_all+0x30/0x30 [ 377.864457] ? finish_task_switch+0x1b9/0x970 [ 377.868926] ? finish_task_switch+0x17a/0x970 [ 377.873397] ? syscall_return_slowpath+0x550/0x550 [ 377.878305] ? syscall_return_slowpath+0x2ac/0x550 [ 377.883213] ? prepare_exit_to_usermode+0x350/0x350 [ 377.888207] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 377.893549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.898371] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 377.903537] RIP: 0033:0x4552d9 [ 377.906705] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 377.914390] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 377.921635] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/03 15:45:25 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x36a) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2176, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x8c, r2, 0x320, 0x70bd2c, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x321b434f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x83d7}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40011}, 0x4) 2018/04/03 15:45:25 executing program 6: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='X', 0x1, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) keyctl$chown(0x4, r1, r2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:25 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x0) accept$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0x4ec, 0x12, 0x9, 0x0, 0x70bd2d, 0x25dfdbff, {0x2, 0x0, 0x3}, [@generic="86e33e2a0e4d2c5fe42e291bd0400b160aeb50e485c3b22ced43e20315bd993ca8e6a293b0a90a96fa57cf747e4b849e359643e68bdb1f52a49af78a7836a24309", @typed={0x4, 0x92}, @typed={0x8, 0x73, @u32=0x9}, @typed={0x14, 0x9, @str='/dev/admmidi#\x00'}, @nested={0x378, 0x5e, [@typed={0x8, 0x7a, @pid=r3}, @generic="52ef26efc469df506ead6934d3a276671e08e081916be46d0d3fb05f75c7188e5466c35f34ef5d28cce04061b66d1b5893e884ba15c2110d3f3295c37c550cab3349f95867109a0d90939f5711902e976bbedf0d1a4ad4bbe4efade0449c219ec15d07e436f0d125dc3d27d63a7e9068ca53155d9c4f312b8302788c89c89075b02e5b18921ae78160885fa4ca92f2c18089f91c717d790a58b25e320903fb9776a2f56553cc82d0e9409cb8b98a459d99d6728f96", @generic="f9b0fa022235abddec7d14e36b2ad879199e5a597bd072d8dc85ca7ac0a3e2a6a99113eb38863135cea7ecb13d081e2bae326d9a4e0fc46c47b6a2779dfadb5af8d465fb804f936be249652c79ca135b49793bd8c80cc4a34522", @generic="619e7f83d5ed44f3f40ab70acb0ad08f8142485883afda4ab11602e361712d201b0fb4cb16ed44c855c0e67c3e31197dae3d2dab5337784e2730709e6bd67a8ee71855807de5daf4996dae4c6b7735e24c66f3822d87b6e2951b54e99f17e67583559c403597cc206bfc0ccbc11a23b814182106a4191beb35e0f15a6ead57b2a4d96b7026c841341c7b8e50da73e2b81e8017c6665e6bf1a5087a91ceaa25126043e77751159e10f96f73071032439b03bdbcef7c5f9f54bea08d6526581a39aca24fbb9f8199848a1e9f37c1b4f3", @generic="eebcb47d63cfbd49e462bbebcfb552c6b8675619102efeb9cf03410d71eb1b465ff82d6ba9e10c2bb2bd86e45db6f101b69f520077d80d695c5acfde811bfca3a26e663e7f917770c42114ae00dbeaa03357d8c4cf56cff0d4e0290f7833982ab9b11e9e17f9b31847c1033e45d8375bcd0aacc7823211dd825fc45b9ae46d388603eab2b87d6b008bb72ded08a1c7ba7432328dfd7efa246fbaacfe4bd6d3ac217c81964e393bc490f4507b2fe6c92158539b679571f8e1143b53c714684db169ff0f7dd9d263b3e74c2fe78d2d8cda65077447a2071344cad898b2e115e3861f249e27", @generic="613ac61c6dcf93cc2f41bf6808e968e43350bbc03feb34212e03d71a444c2b774b9e2830de2571109b3ca01be68667cb55bf8657213e9b3723b0f8040ed29a739b53a575d0a45e7f763f10f3308ddf8dea1830d26a50878e6b1b54f9ac7b474be546e224499f24fea24d3382517606c2ad3f6b0ec5eb09fa154f65c47212de1b3b378a82a0ac720ef2228e161a1f678c1efa91272fb710ec92a5474684908ef6b5", @typed={0x8, 0x42, @u32=0xfff}]}, @typed={0xfc, 0x94, @binary="e20cd7ae94fc07d02cda1f67e68877386ac65ea4fa2240cf2669f8de23f7cdab8a13b6bda1687f7f11ce55fc80a332e7e4ea72733f120052c465cada93805c928f2a293822672d69ef7f28656a7fc755bc6a48bb1aad2dfbe14026e3aced35e6d883f41f49d68ebf6917f2900e8c9e29a05c7868a6059c799b139644f12761a2fe86d82c6f46e68e317c339fdf1e9a010ea31fcc0ae7a263d8b96ba81b3b65bc7092844b7f1b4f3f89eca3fd2ade26bbd692310666ea1d089618e02f08ec5f02b1e5213450a610fb57dd7a3ed0b27da57ed5a11197ea3f7898f48bc8b96eeb4ff9c0fc2b923fdc807685e5a912a331f747bd5d9df85310"}]}, 0x4ec}, 0x1, 0x0, 0x0, 0x10}, 0x4004) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000180)=""/3) prctl$void(0x0) r4 = dup2(r2, r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x81) pwrite64(r4, &(0x7f00000002c0)="e653c7010000003842545d3a17a647271db21712b3f0c8780ffa7eba2ca712d18f415e1b0def48e808f8c430f0f4d6e2e82b69a8f825df801fc38aa578b654a19de95ed875c00ae18fcfe534e09d34a032663fdbbe216841a2ad02ef0ef0d763eb75702aea3b4eea540d0b6ac1e62056a24a0d04669e53cb2488dd80b5ffb956d5321b1fc7aa4994c3997b1c9d1304e28b507f334af4b9be7ffc9a12bf83", 0x9e, 0x0) [ 377.928883] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 377.936130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 377.943383] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000005 2018/04/03 15:45:25 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3ff}, &(0x7f0000000100)=0x10) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x9, {0x2, 0x4e22}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x0, 0x0, 0x8, 0x33b9, 0x200, 0x0, 0x2, 0xffffffff00000000, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b836379916959f3df9301f00100000c4f2806743ed3fc0b31480b29d7c6beeb4bdf53bd3af4ad7c0defeab05f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440c107cd987fbcb262e3628377392d14190"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x7, 0x8, 0xfff, 0x7, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1000}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x2, @multicast1=0xe0000014}}}, 0xffffffffffffff7e) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000b40)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="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"], 0x38}, 0x1, 0x0, 0x0, 0x50}, 0xc0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x1c, 0x80800) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000d80)=ANY=[@ANYBLOB="ff0300000000000002004e214d8ca47700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be63d41ca35b49c88efa79835eed0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000002000000ac14141900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414ba00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000001000000000000000000000000000000ff9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000001fa84901ca6c8c48000000000000000000000000000002004e24ac14141600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000924a800bf29bce8ae2506c7468021cdd2c729e0e267bad44ec56159c5862be038cea0fb27099b29392d8896c926d79e9ac240db573a6b6cfe4866773e3fadf16f83337a15541188b3e4f9d77e60a17b3fb5af29b2dc8bafe557699db5bbd02460019fe120642b9bc2a2552ebaf1db55ac827e1e17ed4d9a76f9cafcde8a4f5ee4802d979b4ae6229a0a5eb637738e11aab2df0f90bf668917a41dc8b2202523da208aa76dfe7cd19e1fbc8179444a3f885200ff020439b7dc365b650c608e0b897d71e8a55e8ecc13cdf94e1936da6edf9605efd0e14402a604ffe6797934ee40"], 0x1) prctl$setmm(0x23, 0x3, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f00000006c0), &(0x7f00000003c0)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000a00)={0xffffffffffffffad, {{0x2, 0x4e24}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000740)={r5, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x1, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) recvfrom$ipx(r0, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) keyctl$join(0x1, &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}) 2018/04/03 15:45:25 executing program 1: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)="6367726f75702e6d61782e6465ecc6b45c646fa43900000000000000000000", 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000240)=ANY=[], 0xfffffffffffffe61) 2018/04/03 15:45:25 executing program 2 (fault-call:5 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:25 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x1b, &(0x7f0000000040)={0x1a, 0x1f, 0xffff7ffffffffffe, 0xffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="48e686ed0a75d4ee59f74a7ca58acc92c397626487135082a648756a3552d2edd44fbbec6b805440209fa329940c65aa1e6b89bcc08d03048a995c4c6b985070b24fe9dc0b2cbe9c820efac6ec8765639cad84a1d6601ef90837a94721c6856bb5229bd2fd34e58586c41a4358a52be7779241311d8e65552966134a4f42cc5f571b1afebd1d5b41452eb53086e8ae08c3d62d4a84960517345a925e101fe4327eef06ad5508ce1eb8ab6e5ca395b636a7f2cc7c9fbeb00b7ba4ac0fa37cb42273e04b729792945db3820dbefeb32317df24424050b4a5bdee8f346befc7ea129a2a39a879fe94a1c48f1b541546cc88ac0242d9", 0xf4, 0x20}, {&(0x7f0000000200)="2129a70c6c862c221189cba35ddc189cc0e6c6", 0x13, 0xfffffffffffffff9}], 0x2000, &(0x7f0000000280)={'nouuid,', {[{@logbufs={'logbufs', 0x3d, [0x37, 0x36, 0x34, 0x2d]}, 0x2c}, {@sunit={'sunit', 0x3d, [0x35, 0x3d, 0x35, 0x39, 0x35, 0x30]}, 0x2c}, {@gquota='gquota', 0x2c}, {@attr2='attr2', 0x2c}]}}) 2018/04/03 15:45:25 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x9ff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r1, 0x10000) write(r1, &(0x7f0000000080)='-', 0x1) ftruncate(r1, 0xb691) pwritev(r1, &(0x7f0000000c40)=[{&(0x7f0000000700)='j', 0x1}], 0x1, 0x0) 2018/04/03 15:45:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x3, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x3ff}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x10000}, &(0x7f0000000500)=0x8) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x90843) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="020006007f000100000882d20300020001c72f947f957dbb938904e223778a9c33b9120c12bf45e34b06991fd5b70fbadee22f645d9294fcf3a30fb735e83f8df5683df3d7dfd2d946de3eb1bc90d207ff83ea6a3a8ef40e3a7e695e7e219013a8baab906616569f078d45e097db6e6aa356dacaac1adb6a1a5ca4253e76cb8b23c7e15dac3d8928a9e081613ab4d9934c48cd92cda27f617631c63d1ab22aad7d3ddf89"], &(0x7f0000000140)=0x14) pipe2(&(0x7f0000000100), 0x800) ioctl$KDSKBLED(r1, 0x4b65, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r5, 0xa283}, &(0x7f00000001c0)=0xc) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000340)=@ioapic) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000002c0)=""/127) 2018/04/03 15:45:25 executing program 5: r0 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={"62726f7574650500", 0x20, 0x2, 0xb88, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200008c0], 0x0, &(0x7f0000000000), &(0x7f00000008c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'eql\x00', '\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x998, 0xa10, 0xa58, [@among={'among\x00', 0x8a0, {{0x3ff, 0x0, 0x0, {[], 0x6, [{[], @broadcast=0xffffffff}, {[], @loopback=0x7f000001}, {[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}, {[], @loopback=0x7f000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}]}, {[], 0x5, [{[], @rand_addr}, {[], @multicast1=0xe0000001}, {[], @loopback=0x7f000001}, {}, {[], @broadcast=0xffffffff}]}}}}, @arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast1=0xe0000001, 0x0, @broadcast=0xffffffff, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'irlan0\x00', 'bcsh0\x00', 'ip6_vti0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0xc00) [ 378.360834] FAULT_INJECTION: forcing a failure. [ 378.360834] name failslab, interval 1, probability 0, space 0, times 0 [ 378.372173] CPU: 0 PID: 19997 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 378.379092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.388443] Call Trace: [ 378.391028] dump_stack+0x1a7/0x27d [ 378.394666] ? arch_local_irq_restore+0x53/0x53 [ 378.399328] ? __unwind_start+0x169/0x330 [ 378.403490] should_fail+0x914/0xae0 [ 378.407217] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.412321] ? perf_trace_lock_acquire+0x532/0x980 [ 378.417244] ? perf_trace_lock+0x900/0x900 [ 378.421468] ? do_mount+0xea4/0x2b90 [ 378.425178] ? find_held_lock+0x35/0x1d0 [ 378.429270] ? check_same_owner+0x320/0x320 [ 378.433604] ? rcu_note_context_switch+0x710/0x710 [ 378.438537] should_failslab+0xec/0x120 [ 378.442503] __kmalloc_track_caller+0x5f/0x760 [ 378.447071] ? kasan_check_read+0x11/0x20 [ 378.451206] ? do_raw_spin_unlock+0x9e/0x310 [ 378.455618] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 378.460189] ? kstrdup_const+0x39/0x50 [ 378.464061] kstrdup+0x39/0x70 [ 378.467240] kstrdup_const+0x39/0x50 [ 378.470937] alloc_vfsmnt+0x1a5/0x9c0 [ 378.474717] ? mnt_free_id.isra.21+0x50/0x50 [ 378.479112] ? kasan_check_read+0x11/0x20 [ 378.483263] ? rcu_is_watching+0x85/0x130 [ 378.487402] ? trace_hardirqs_off+0x10/0x10 [ 378.491704] ? rcu_pm_notify+0xc0/0xc0 [ 378.495580] ? trace_hardirqs_off+0xd/0x10 [ 378.499806] ? putname+0xee/0x130 [ 378.503253] ? putname+0xee/0x130 [ 378.506685] ? rcu_read_lock_sched_held+0x108/0x120 [ 378.511685] ? find_held_lock+0x35/0x1d0 [ 378.515733] ? __get_fs_type+0x8a/0xc0 [ 378.519612] ? lock_downgrade+0x980/0x980 [ 378.523750] ? module_unload_free+0x530/0x530 [ 378.528233] ? lock_release+0xa40/0xa40 [ 378.532193] ? mpi_resize+0x200/0x200 [ 378.535990] vfs_kern_mount.part.26+0x84/0x4a0 [ 378.540570] ? may_umount+0xa0/0xa0 [ 378.544178] ? _raw_read_unlock+0x22/0x30 [ 378.548308] ? __get_fs_type+0x8a/0xc0 [ 378.552183] do_mount+0xea4/0x2b90 [ 378.555717] ? copy_mount_string+0x40/0x40 [ 378.559942] ? rcu_pm_notify+0xc0/0xc0 [ 378.563816] ? copy_mount_options+0x5f/0x2e0 [ 378.568203] ? rcu_read_lock_sched_held+0x108/0x120 [ 378.573203] ? kmem_cache_alloc_trace+0x459/0x740 [ 378.578038] ? kasan_check_write+0x14/0x20 [ 378.582254] ? _copy_from_user+0x99/0x110 [ 378.586383] ? copy_mount_options+0x1f7/0x2e0 [ 378.590857] ksys_mount+0xab/0x120 [ 378.594378] SyS_mount+0x39/0x50 [ 378.597722] ? ksys_mount+0x120/0x120 [ 378.601504] do_syscall_64+0x281/0x940 [ 378.605370] ? vmalloc_sync_all+0x30/0x30 [ 378.609496] ? finish_task_switch+0x1b9/0x970 [ 378.613967] ? finish_task_switch+0x17a/0x970 [ 378.618439] ? syscall_return_slowpath+0x550/0x550 [ 378.623348] ? syscall_return_slowpath+0x2ac/0x550 [ 378.628262] ? prepare_exit_to_usermode+0x350/0x350 [ 378.633271] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 378.638627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.643455] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 378.648622] RIP: 0033:0x4552d9 [ 378.651797] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/03 15:45:26 executing program 3: r0 = socket$inet(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000080)="9a24c844dbacb2c33407a71c999c67de73cbc92e3fcd06919408b38e1f8ca8245c9122d9683b55fc118cfc48eb0ba4837faaa27d771126f0040441d04e6ef5ec005d11e2867e804042778baea7792edb1b8d51cc602940231e572ed5eaa18eeb703a1f7f4112921625fe4338295ec0c02d45adbfd1a74c38d75dfbcdc459fb697fd0d60f7e7420c42b2db540ff22bea85105134ee6bc89f0ca448c7ae9384ded89102d681c9579b26180ab81b4516f15adea90b4483d520a3ef97fde7f879f8a15ab6fafeac60d74", 0xc8) 2018/04/03 15:45:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000000c0)="d33e1c71bb3161525b68fe4ac726fee7581ca36f34adfd59d3b48441f4d635112cfb2bfcde48fa0d34", 0x29}, {&(0x7f0000001700)="66faa7a896335517e4a3b54f396ac8ba4c6ba08bc000fcc233366bc6b3f6674ce4b36eb18ea4d716f77401b1e73fe0b4cf9f6b9733e983d69157608a398ed348a6525dee05d1f2c49984f8d8109b0dc959110680851e39bf73658bf489cd2e5fe0bb04ccec8455dadaa62ba0bbe9e4bf8497d05dd755db674e75333df95aa4ef77c016d0c2b144686b1cdf109cd9b4aaa373c77e0379e95bb26a6290", 0x9c}], 0x2, &(0x7f0000001840)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xf77}], 0x30, 0x40}, 0x8004) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000080)) sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r4 = msgget$private(0x0, 0x0) msgrcv(r4, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0xfff) r6 = getpid() tgkill(r5, r6, 0x38) r7 = semget$private(0x0, 0x3, 0x108) semctl$SEM_STAT(r7, 0x2, 0x12, &(0x7f0000000240)=""/11) msgctl$IPC_RMID(r4, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x4, 0xcc, 0x203, 0x4, 0x7, 0x5, 0xfffffffffffffc01, 0x1, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r8, 0x3}, 0x8) bind$inet6(r2, &(0x7f0000000300)={0xa, 0x4e21, 0x1ff, @empty, 0x7fffffff}, 0x1c) 2018/04/03 15:45:26 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r3, 0x0, 0x2, r3}) r4 = eventfd2(0x0, 0x0) r5 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7, 0xffff, 0x3, 0x7, 0x0, 0x879d, 0x0, 0x4, 0x5b8, 0x9, 0x7f, 0x6, 0x100000001, 0x8, 0x95ec, 0x1, 0x3, 0x1, 0x9, 0xb31e, 0x9c32, 0xd95, 0x0, 0x7f, 0x1381fb92, 0xffffffffffff8001, 0x6, 0x8, 0xfffffffffffffffa, 0x4f, 0x2, 0x340f2559, 0x8000, 0x8000, 0x1901, 0x80000001, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x10, 0x74, 0x3, 0x0, 0x0, 0xfc4, 0x1}, r5, 0xf, r0, 0x8) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000300)={r4, 0x5, 0x400000000000002, r3}) 2018/04/03 15:45:26 executing program 4: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = shmat(r0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ec9000/0x2000)=nil) socket$inet6(0xa, 0x80002, 0x7fff) shmdt(r1) 2018/04/03 15:45:26 executing program 2 (fault-call:5 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:26 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) unshare(0x120000) mount(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f000002fff9)="6d8c750be4a464", 0x0, &(0x7f0000000000)) r0 = getuid() r1 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="b11b90926f", 0x5, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r0, r1) r2 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) 2018/04/03 15:45:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair(0x2, 0x1, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) close(r1) [ 378.659498] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 378.666744] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 378.673991] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 378.681260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 378.688515] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000006 2018/04/03 15:45:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x30, 0x0, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)) r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)}) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x8, 0x7}) bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x0, 0x4, 0x0, 0x0, 0xd639, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)}) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000000040)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)) timer_settime(0x0, 0x1, &(0x7f0000000180)={{0x0, 0x1c9c380}}, &(0x7f0000ef9fe0)) [ 378.768304] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/03 15:45:26 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x642000) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000000000000070000c01f000000020000000400000001000000050000771669afa9fe27e829141c95323751001f000000000000000000000000000000"]) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/68, &(0x7f0000000180)=0x44) 2018/04/03 15:45:26 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x5], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "9f3b74581cbf20d9c6827b193a25e4a46124bab4b2f9644019994c35979cc32a"}}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) write(r1, &(0x7f0000000240)="b753e4f0cbd47c7b7d2b5dce907ee2d6f35fd08c171cabb42d4fb1f5e90031b7d30b73c77c2ec2df3848fe039b3c7dbdc8fd6506a834b1ef6301003e4aef0180000000bc58eaa1a7ff959bf73b3c2064624fb387a23b8489c4660e4ab09fa6c0790700000000000000cce4042b975580dd23b0dc7a01e3745f6f991aed6dee1ce016312a04d4a37afd96ec5300a37100000000000000000000000000", 0x9c) [ 378.796600] binder: 20023:20025 ioctl 40046207 0 returned -16 [ 378.811181] irq bypass consumer (token 0000000058fbc620) registration fails: -16 [ 378.824303] FAULT_INJECTION: forcing a failure. [ 378.824303] name failslab, interval 1, probability 0, space 0, times 0 [ 378.835616] CPU: 1 PID: 20040 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 378.842537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.851883] Call Trace: [ 378.854473] dump_stack+0x1a7/0x27d [ 378.858111] ? arch_local_irq_restore+0x53/0x53 [ 378.862790] ? rcu_read_lock_sched_held+0x108/0x120 [ 378.867820] should_fail+0x914/0xae0 [ 378.871536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.876649] ? perf_trace_lock+0xd6/0x900 [ 378.880798] ? perf_trace_lock_acquire+0xe3/0x980 [ 378.885261] binder: 20023:20025 ioctl c0306201 200002c0 returned -14 [ 378.885643] ? find_held_lock+0x35/0x1d0 2018/04/03 15:45:26 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x10000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) pselect6(0x40, &(0x7f0000000fc0), &(0x7f0000005fc0), &(0x7f0000002000), &(0x7f0000000000)={0x77359400}, &(0x7f0000011000)={&(0x7f0000011000), 0x8}) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 378.885681] ? check_same_owner+0x320/0x320 [ 378.900612] ? rcu_note_context_switch+0x710/0x710 [ 378.905536] ? find_held_lock+0x35/0x1d0 [ 378.909601] should_failslab+0xec/0x120 [ 378.913579] kmem_cache_alloc_trace+0x4b/0x740 [ 378.918160] ? lock_downgrade+0x980/0x980 [ 378.922317] ? refcount_add_not_zero+0x2b0/0x2b0 [ 378.927082] kernfs_mount_ns+0xb5/0x8b0 [ 378.931061] ? kernfs_super_ns+0x70/0x70 [ 378.935131] sysfs_mount+0xc2/0x1c0 [ 378.938757] ? sysfs_kill_sb+0x40/0x40 [ 378.942640] ? alloc_pages_current+0xbe/0x1e0 [ 378.947135] ? security_sb_copy_data+0x81/0xb0 [ 378.951715] mount_fs+0x66/0x2d0 [ 378.955073] vfs_kern_mount.part.26+0xc6/0x4a0 [ 378.959635] ? may_umount+0xa0/0xa0 [ 378.963239] ? _raw_read_unlock+0x22/0x30 [ 378.967367] ? __get_fs_type+0x8a/0xc0 [ 378.971235] do_mount+0xea4/0x2b90 [ 378.974761] ? copy_mount_string+0x40/0x40 [ 378.978980] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 378.983716] ? retint_kernel+0x10/0x10 [ 378.987601] ? copy_mount_options+0x18b/0x2e0 [ 378.992078] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 378.996899] ? copy_mount_options+0x1f7/0x2e0 [ 379.001374] ksys_mount+0xab/0x120 [ 379.005078] SyS_mount+0x39/0x50 [ 379.008426] ? ksys_mount+0x120/0x120 [ 379.012205] do_syscall_64+0x281/0x940 [ 379.016070] ? vmalloc_sync_all+0x30/0x30 [ 379.020197] ? finish_task_switch+0x1b9/0x970 [ 379.024666] ? finish_task_switch+0x17a/0x970 [ 379.029138] ? syscall_return_slowpath+0x550/0x550 [ 379.034047] ? syscall_return_slowpath+0x2ac/0x550 [ 379.038965] ? prepare_exit_to_usermode+0x350/0x350 [ 379.043960] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 379.049301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.054131] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 379.059297] RIP: 0033:0x4552d9 [ 379.062465] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 379.070152] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 379.077397] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 379.084644] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/03 15:45:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x2000000000000001, 0x84) fcntl$setsig(r0, 0xa, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180), 0xc) [ 379.091891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 379.099136] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000007 2018/04/03 15:45:26 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x2, 0x2b0, [0x0, 0x20000080, 0x200001d0, 0x20000200], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'bridge0\x00', 'rose0\x00', 'syz_tun\x00', 'vcan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xe8, 0x120, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x3c38f9ac785ef1b}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'ip6gretap0\x00', 'tunl0\x00', 'ipddp0\x00', 'dummy0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0xa0, 0xd0, [@cgroup0={'cgroup\x00', 0x8}]}}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x328) 2018/04/03 15:45:26 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20015, r0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000004d00)=[{{&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/227, 0xe3}, {&(0x7f00000011c0)=""/41, 0x29}, {&(0x7f0000001200)=""/9, 0x9}, {&(0x7f0000001240)=""/149, 0x95}], 0x6, &(0x7f0000001380)=""/41, 0x29, 0x9}, 0xff}, {{&(0x7f00000013c0)=@un=@abs, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001440)=""/105, 0x69}], 0x1, &(0x7f0000001500)=""/140, 0x8c, 0x81}, 0xffff}, {{&(0x7f00000015c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001640)=""/111, 0x6f}, {&(0x7f00000016c0)=""/210, 0xd2}, {&(0x7f00000017c0)=""/214, 0xd6}], 0x3, &(0x7f0000001900)=""/92, 0x5c, 0x8}, 0x5876}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001980)=""/11, 0xb}], 0x1, &(0x7f0000001a00)=""/59, 0x3b, 0x2}, 0x3ff}, {{&(0x7f0000001a40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001ac0)=""/253, 0xfd}, {&(0x7f0000001bc0)=""/66, 0x42}, {&(0x7f0000001c40)=""/193, 0xc1}, {&(0x7f0000001d40)=""/52, 0x34}, {&(0x7f0000001d80)=""/189, 0xbd}, {&(0x7f0000001e40)=""/155, 0x9b}, {&(0x7f0000001f80)=""/206, 0xce}, {&(0x7f0000002080)=""/109, 0x6d}, {&(0x7f0000002100)=""/138, 0x8a}], 0x9, &(0x7f0000001f00)=""/53, 0x35, 0x9}, 0x401}, {{&(0x7f0000002280)=@can, 0x80, &(0x7f0000002440)=[{&(0x7f0000002300)=""/184, 0xb8}, {&(0x7f00000023c0)=""/98, 0x62}], 0x2, &(0x7f0000002480)=""/4096, 0x1000, 0xffff}, 0x2}, {{&(0x7f0000003480)=@sco, 0x80, &(0x7f0000003640)=[{&(0x7f0000003500)=""/152, 0x98}, {&(0x7f00000035c0)=""/86, 0x56}], 0x2, 0x0, 0x0, 0xc40}, 0x5}, {{&(0x7f0000003680)=@ax25, 0x80, &(0x7f0000004b80)=[{&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000004700)=""/154, 0x9a}, {&(0x7f00000047c0)=""/16, 0x10}, {&(0x7f0000004800)=""/183, 0xb7}, {&(0x7f00000048c0)=""/38, 0x26}, {&(0x7f0000004900)=""/143, 0x8f}, {&(0x7f00000049c0)=""/103, 0x67}, {&(0x7f0000004a40)=""/145, 0x91}, {&(0x7f0000004b00)=""/71, 0x47}], 0x9, &(0x7f0000004c40)=""/161, 0xa1, 0x401}, 0x3f}], 0x8, 0x2, &(0x7f0000004f00)={0x77359400}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000004f40), &(0x7f0000004f80)=0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)) 2018/04/03 15:45:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x2, 0x3, 0x5, 0x3, 0x2, 0x5, 0xffffffffffffffff, 0x9, 0x5, 0xfff, 0x3, 0x4889}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:26 executing program 2 (fault-call:5 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000003fee)='/dev/snd/midiC#D#\x00', 0x2, 0x40801) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000002c0)="0f011d26f2360f350f01caba4000ed0f01c90f01ca6766c7442400910000006766c7442402080000006766c744240600000000670f011c240f08660f6c8fcefe0f09", 0x42}], 0x1, 0x0, &(0x7f00000002c0), 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x800) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000080)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000880)={'gretap0\x00', 0x0}) bind$bt_hci(r3, &(0x7f00000008c0)={0x1f, r5, 0x1}, 0xc) [ 379.320696] FAULT_INJECTION: forcing a failure. [ 379.320696] name failslab, interval 1, probability 0, space 0, times 0 [ 379.331987] CPU: 1 PID: 20085 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 379.338911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.348259] Call Trace: [ 379.350845] dump_stack+0x1a7/0x27d [ 379.354480] ? arch_local_irq_restore+0x53/0x53 [ 379.359157] should_fail+0x914/0xae0 [ 379.362874] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.367971] ? perf_trace_lock+0x900/0x900 [ 379.372194] ? find_held_lock+0x35/0x1d0 [ 379.376246] ? check_same_owner+0x320/0x320 [ 379.380547] ? sget_userns+0x27d/0xe60 [ 379.384415] ? rcu_note_context_switch+0x710/0x710 [ 379.389335] should_failslab+0xec/0x120 [ 379.393315] kmem_cache_alloc_trace+0x4b/0x740 [ 379.397888] ? kasan_check_write+0x14/0x20 [ 379.402102] ? do_raw_spin_lock+0xc1/0x230 [ 379.406329] sget_userns+0x2a3/0xe60 [ 379.410034] ? kernfs_sop_show_path+0x190/0x190 [ 379.414696] ? kernfs_sop_show_options+0x180/0x180 [ 379.419620] ? destroy_unused_super.part.7+0xf0/0xf0 [ 379.424722] ? kasan_check_read+0x11/0x20 [ 379.428849] ? rcu_is_watching+0x85/0x130 [ 379.432989] ? rcu_pm_notify+0xc0/0xc0 [ 379.436881] ? kernfs_mount_ns+0xb5/0x8b0 [ 379.441018] ? rcu_read_lock_sched_held+0x108/0x120 [ 379.446031] ? kmem_cache_alloc_trace+0x459/0x740 [ 379.450868] ? lock_downgrade+0x980/0x980 [ 379.455016] ? refcount_add_not_zero+0x2b0/0x2b0 [ 379.459774] kernfs_mount_ns+0x13d/0x8b0 [ 379.463838] ? kernfs_super_ns+0x70/0x70 [ 379.467893] sysfs_mount+0xc2/0x1c0 [ 379.471501] ? sysfs_kill_sb+0x40/0x40 [ 379.475389] ? alloc_pages_current+0xbe/0x1e0 [ 379.479880] ? security_sb_copy_data+0x81/0xb0 [ 379.484453] mount_fs+0x66/0x2d0 [ 379.487805] vfs_kern_mount.part.26+0xc6/0x4a0 [ 379.492366] ? may_umount+0xa0/0xa0 [ 379.495974] ? _raw_read_unlock+0x22/0x30 [ 379.500098] ? __get_fs_type+0x8a/0xc0 [ 379.503966] do_mount+0xea4/0x2b90 [ 379.507491] ? copy_mount_string+0x40/0x40 [ 379.511712] ? rcu_pm_notify+0xc0/0xc0 [ 379.515583] ? copy_mount_options+0x5f/0x2e0 [ 379.519968] ? rcu_read_lock_sched_held+0x108/0x120 [ 379.524962] ? kmem_cache_alloc_trace+0x459/0x740 [ 379.529786] ? kasan_check_write+0x14/0x20 [ 379.533997] ? _copy_from_user+0x99/0x110 [ 379.538131] ? copy_mount_options+0x1f7/0x2e0 [ 379.542605] ksys_mount+0xab/0x120 [ 379.546123] SyS_mount+0x39/0x50 [ 379.549467] ? ksys_mount+0x120/0x120 [ 379.553248] do_syscall_64+0x281/0x940 [ 379.557115] ? vmalloc_sync_all+0x30/0x30 [ 379.561242] ? finish_task_switch+0x1b9/0x970 [ 379.565721] ? finish_task_switch+0x17a/0x970 [ 379.570194] ? syscall_return_slowpath+0x550/0x550 [ 379.575103] ? syscall_return_slowpath+0x2ac/0x550 [ 379.580016] ? prepare_exit_to_usermode+0x350/0x350 [ 379.585022] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 379.590370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.595196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 379.600362] RIP: 0033:0x4552d9 [ 379.603529] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 379.611219] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 379.618466] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 379.625716] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 379.632964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 379.640209] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000008 [ 379.655472] binder_alloc: 20023: binder_alloc_buf, no vma [ 379.661118] binder: 20023:20089 transaction failed 29189/-3, size 0-0 line 2963 [ 379.668610] binder: send failed reply for transaction 50 to 20023:20025 [ 379.687876] binder: BINDER_SET_CONTEXT_MGR already set [ 379.697132] binder: 20023:20025 ioctl 40046207 0 returned -16 [ 379.703540] binder: BINDER_SET_CONTEXT_MGR already set [ 379.704232] binder: 20023:20089 ioctl c0306201 200002c0 returned -14 [ 379.709518] binder: 20023:20025 ioctl 40046207 0 returned -16 [ 379.725796] binder_alloc: 20023: binder_alloc_buf, no vma [ 379.731526] binder: 20023:20025 transaction failed 29189/-3, size 0-0 line 2963 [ 379.733253] binder: 20023:20089 got reply transaction with no transaction stack [ 379.746637] binder: 20023:20089 transaction failed 29201/-71, size 0-0 line 2763 [ 379.763796] binder: undelivered TRANSACTION_ERROR: 29201 [ 379.769350] binder: undelivered TRANSACTION_ERROR: 29190 2018/04/03 15:45:27 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/191, &(0x7f00000000c0)=0xbf) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@ipv4={[], [], @rand_addr}}, &(0x7f0000000140)=0x14) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000ffc)=0xfffffffffffffffb, 0x2) 2018/04/03 15:45:27 executing program 5: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6e00000400000000000000651f29770f"]) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80100) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x7) 2018/04/03 15:45:27 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000900)='/dev/hwrng\x00', 0x220000, 0x0) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) msgrcv(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xbe, 0x3, 0x1800) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x8, 0x5}, 0x8) 2018/04/03 15:45:27 executing program 2 (fault-call:5 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:27 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='children\x00') prctl$seccomp(0x16, 0x1, &(0x7f0000000b40)) fcntl$getown(0xffffffffffffffff, 0x9) sendfile(r0, r0, 0x0, 0x40) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0xf494, 0x7, 0x4, &(0x7f0000bfe000/0x400000)=nil, 0xa4d}) 2018/04/03 15:45:27 executing program 1: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)="d88a8d38144e5013d473c0ac2ca61ff3b749", 0x12) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) sendfile(r1, r0, &(0x7f0000000180), 0x20000000011ffe) 2018/04/03 15:45:27 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20481, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=@updpolicy={0xcc, 0x19, 0x800, 0x70bd25, 0x25dfdbfd, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4e23, 0x7ff, 0x4e23, 0x3, 0x0, 0x20, 0x0, 0x84, 0x0, r2}, {0x4, 0x4, 0x80, 0x400, 0x941, 0x5, 0x8, 0x1ff}, {0x3, 0xfffffffffffffffd, 0x2, 0x1f}, 0x4, 0x6e6bb9, 0x1, 0x0, 0x3, 0x3}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x44}, 0x20000000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000740)='./file1\x00') getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000005c0), &(0x7f0000000500)=0xffffffa2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x5, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'ip6gretap0\x00', 0x400}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0xe, 0x4020000000080003, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0x0) r3 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x4e, 0x69, 0x81, 0x10001, 0x7}, &(0x7f00000006c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000840)={r4, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000380)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000780)={0x6, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={r5, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x10000, 0x0, 0x6, 0x42}, &(0x7f0000000180)=0x98) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000003c0)="58691381d886582f09b67fb8d357d9b48eca4b513868c3c9a387bca19c55bf1061de07cf093e54846404f27b9b14cd790d04f96a1481d6c61539ff15c8c8607af18760b0931559884b15abc7109018bd86e83503b8982309692b195e3b5ee6d8e192fc0c28986a6ed8fb7d2a17901e152f903dbc787ca8e19e8bdb2cf0118a7ebb364d6ab580047b56303c58e221262bb805d1947e93056e2a54c64c0e9da8771ea872d7e70cfc2ab3006ab5a6671abf50d1e7e5ebca44fc5a1ec82bd07ae3e4b69535797e8efbe0769ff385b7498d21afdcba991d4e0dd8bb9b105a4741c6683854c1", 0xe3}], 0x1, &(0x7f00000002c0)=ANY=[]}, 0x8090) getsockname$inet(r0, &(0x7f0000000600)={0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x10) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f00000004c0)) accept4$vsock_stream(r2, &(0x7f0000000240)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000900)={'lo\x00', 0x100}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000280)) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000a00)={@in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x6, 0x7, 0x101, "afac34b3fc41989d42cc2b76aafd559d5315ce8a1cb3da319a4c685cc57e51a3a01423226d924f51158ba1bb9dac55eaefc735ee2a52d344e94e76a7175e1ff2a5d0720fb5ecd695865f736dca80f0a4"}, 0xd8) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/03 15:45:27 executing program 6: ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000040)=0xff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}}, 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) 2018/04/03 15:45:27 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) r1 = socket(0x1c, 0x6, 0x0) flistxattr(r1, &(0x7f0000000280)=""/62, 0x3e) r2 = dup3(r0, r1, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000100)=""/147, 0x93, 0x0, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = shmget$private(0x0, 0x3000, 0x22, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r3, 0xb) recvfrom(r2, &(0x7f0000000000)=""/247, 0xfffffc7f, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={0x9, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x0, 0x6, 0x0, 0xfffffffffffffffa, 0x4a, &(0x7f00000001c0)='yam0\x00', 0x9, 0x5, 0x6}) [ 379.916551] audit: type=1326 audit(1522770327.550:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20097 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 379.930581] FAULT_INJECTION: forcing a failure. [ 379.930581] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 379.948128] CPU: 0 PID: 20104 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 379.955058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.964418] Call Trace: [ 379.967015] dump_stack+0x1a7/0x27d [ 379.970659] ? arch_local_irq_restore+0x53/0x53 [ 379.972502] XFS (loop5): unknown mount option [n]. [ 379.975352] should_fail+0x914/0xae0 [ 379.975374] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.975403] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 379.994224] ? perf_tp_event+0xae0/0xae0 [ 379.998315] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 380.003432] ? memset+0x31/0x40 [ 380.006731] ? perf_trace_lock_acquire+0x532/0x980 [ 380.011677] ? perf_trace_lock+0x900/0x900 2018/04/03 15:45:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000eb000/0x2000)=nil, 0x2000, 0x0) ioctl$void(0xffffffffffffffff, 0xc0045c79) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x8000, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r2 = getpgrp(0xffffffffffffffff) getegid() sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f0000000380)}, 0x0) gettid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480), 0xd0, &(0x7f00000005c0)}, 0x0) fcntl$lock(r1, 0x7, &(0x7f00000001c0)={0x0, 0x5, 0x4, 0x1, r2}) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040)="23313504be58a179836db95cabd55cd836ca2d7784c6d37ec45f9e40183c1bda132947e006825107db82814f0b25aeed3eac1510949d7cce8461ca0bae0bc6190f5acf07b356c55248d7608654282f6815a49505758dc59d2b5220569d81c4fdee21c0cddce87a9fcfda8ad8cf7b4e7c8d8966b2d3af9e73e6ee1a41472a7236cd7860030ae6bc70e8a22d46141cac40b92c31dd7254771fe2c6e04fb3cd27c5c49850c7851d3409426dfb1dcb08c9d3fefdfee49cfb898fe0d2dcbc300f032843c3f58353657128f0b091e5eac57618d65be8260259c469bd0498edf76ba5174b4c53d5981925f0005dfc30c49a97ad7429270ddbe0f9f400b1a7a1ebebe2cabb84c903a2264b954494a2a730742b0f9deb33d8094752efcd90eda5fe1afc7e1f0687a1d89804f2dc59bf1192bc0fe5792860d0108130a2f4cc5c79aa0fa7d8a8babd637b9a35bdf9724ce1e661fabdaceaa38510c9f62d12dda556748d0240dda3d6ef6fe77d4907da6ec40345ecd2b7b07c043ce845e640b141952a1627269a31a388522bcd453d3a5c70ec89ab4458fbfa58e9c9c3b9e128b16a4d39f8412c2763faa03840081e5c13dd4af314b0cbe5fd1c9a04c1538c21f2b5936e4fd68a092d1039c6e85b44d71d055555a65a3b8e1c7dfa164810e088d9bb2e43af8460570e866ec0b4a86f89a8dcbf32f047d3088e6d4fc521c26ee0337e9cc2a9f7aed75559bb4f64acbec5164677beb944357d3d0754183a315520c4924f988e50eb7442f6867b2cb1c5c29cfaca0da935426094d8bfcb80926cad63bc95147469003296c3cf89480d622c8063fc7bd009608eac7d0f0e3ed006e1bfd3891a371defe2ef61deb143799acc3a502cd065390a0a1b5bb5436641a8a61a87011e20fffcff9083878ef02069c2014dbbd90465d3af413825cefa52a707460a7cb3a3bb9f2803adafae1c0b9142af05927ca20de5c12dd98765d56c5a3eb3b05f0ef003d28cb2d90414a3902e16f9c230e2eadc60f1bc00bfd73acf495f18652fc78b73d29c912663b78630b30ecfedd7da8368b1913580dbe5df976e4fd85ba9e6f8b4e023cf148a84ce633069fefe866595a7f5acbbf25545de447f9a8247557be7fd082a01906cc6402be1e605ae57c6b065abd39a444f4ae4e9b65db094657025f48296352df1e5bc81ef69de28562dc2e993274071a3c97d49bf0ace6b4fdf468b8e29914ea45ba38265a888ef48b429d40922bbf8a930a0110a8772396b284f843f92acf3f3ba35429b68b8ad4310039a275dcfa004b830e4ecc63cac5d62b1ac1f9013bdd35a8cf3c5f4e92c6b767150a642ae1477a6dc2fe93698239295bd7fb1bbb09cc104afdd47c903b6f64be1a8b34e91efc24afbe44170ac24d95809840e047a0e2c8d1d770aa6cf05efdb0ce46fcdf57af02671675864791c27cf1cb090158bd5b91cedfef3822c224fbe97c39ade3f69184cd75b85221e916cd63b20b122bcf5b93da0221c9c9fd79cfbd5238b24a8fba6b5d621b3baa133f1064b10bcba5a090504f353725e396fc655b8f8fd100385f212a72a6122e77aeaff2470c0e881fcc108763b0ed550462908247b09cb30e667de8cf9a3293bd887d60515494b194174d5e265d3a6823c46155d92e5d46a6bbf744ca2effe244ec2b87a04cdbd209f294dc592116c2a38282d6c113acc0e22cc112a92d584c77247a394603395a48cc5ba1f76fb2487c4f4f7cfc78acc1666df27465784625005d5164adea743d1187eb26a64a743bd67fdddbedc34503c9fdd27dfc57f50b14bb89396ab0d727aa5290c3202a908690c99cadd0171bdee133b8e88483ca6328b313fc169504db7437ebcdc06727fe54f7456b29c126d237cccf30dea823402cf9f286fa8bf1d4b0bb32de58a3082a8790e756ffca2f23b35eee49b61a24bbae356be0a981ccc258e09c176d79360216edf80a61a1c7bdbd6419f4df5d6911da6c111062ca60a5c9daca8096ddfa9d7939e373bb1e8e490688c58be99c2833ae7ac6c0ae0281a015c507bf53c0bce267b7b84a10d2b0d2fc468a696849cdfd879186eb9fa3acb1bb27d6f948f3b5e73102771789d82ee8e4dbc66cb2afe6d5df2ed447c0f5a36c00921156ae1c03c0f9416d9b1723b77e4d6d0ae97572be3ef1acaaf89dd6d470e0ffa691ba4b9697d1dc129e43dedbb86f14b053c1c38422cfba2564a8fbd225ab018ea6cd012405d29d712e875b8e13d7a8d79a11e761fa4bfa77ddbc1a08c7c4f09ea6b1790513af2abac0cde75b4983b3224943eeeaa9ed0492a25ff112ec8f452dce28fe4cf6e0aa1ed81a5765b363edae11cfbfab2f18d441ba0573cd9709414e1c269927669b9a1973491514e05035283cabc2881dcc999e948f86c43ed956d7fac31f7fcf3013d646507f02ca0f46ef8a5575ff248117aa0f461f6ad09f0ccdfe2a55aed2501823ceac2c66bb183900a6937b97736fae62c86c1e89b2f03229fcc9ed080aaa4074ad661e3c4a27f7d6db75ae0e48ad24d90dd7e305c160e239541a8c4551c174837c0c3aa7b6ada2025fcf02881dbc4c1568a17d391484cab6a7c3740bf0720f3711ed45bd3893ad85f42f1326345324021f08fb98af9bb2df8de48613387a19c655a1011dc2b5977e8afea67429df38542571a50f059c14864273e4658b6389a262c97bdff420383db251f35175b9f496357d2f22e9fb4fab7e78e7bdf0166e4f6b8b2c55f553d8821cb449e954609e2103ff3af9c5ab930380dfa3ed0fbeb3e09e5ebeaa778db7a08e14f7db2df49bf48fd81d315baa9b5e5cf39b78060289121ba11ddd1834b8f1ad4b9367793e612886990cc22085e2b9a7749e0900ad53222de6fa67904bc5be1388f220b685610122bfe7ce520f3fb73a9c22807600656ee9e088c5f207fb5ba1ade889cce34860131fb8fc52ee84ab5b5384f9c91033539f30d0562de05b277947aa59eb2f4647080780b1cddaa4f4241022e42f75b0bf1942c079d61ca69c5500a2c504e51512643c7571fec25c3928d6954e45f5f1c697f45d5d7e2a4c7848160807253588ee4b5e9b917b05aeef0ab375f934032b232d810b32fa92d2e9cd55dad1f9ea9e4c0b8583e42af5e28f3385c96d887f1b5eeefb5a847d88c", 0x8b4, 0xffffffffffffffff) gettid() mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) [ 380.015920] ? perf_trace_lock_acquire+0x532/0x980 [ 380.020853] ? should_fail+0x23b/0xae0 [ 380.024753] __alloc_pages_nodemask+0x327/0xdd0 [ 380.029435] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 380.034470] ? find_held_lock+0x35/0x1d0 [ 380.038567] ? check_same_owner+0x320/0x320 [ 380.042891] ? sget_userns+0x27d/0xe60 [ 380.046792] cache_grow_begin+0x72/0x6e0 [ 380.050867] kmem_cache_alloc_trace+0x3f1/0x740 [ 380.055541] ? kasan_check_write+0x14/0x20 [ 380.059772] ? do_raw_spin_lock+0xc1/0x230 [ 380.064008] sget_userns+0x2a3/0xe60 [ 380.067730] ? kernfs_sop_show_path+0x190/0x190 [ 380.072414] ? kernfs_sop_show_options+0x180/0x180 [ 380.077342] ? destroy_unused_super.part.7+0xf0/0xf0 [ 380.082443] ? kasan_check_read+0x11/0x20 [ 380.086577] ? rcu_is_watching+0x85/0x130 [ 380.090711] ? rcu_pm_notify+0xc0/0xc0 [ 380.094594] ? kernfs_mount_ns+0xb5/0x8b0 [ 380.098722] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.103721] ? kmem_cache_alloc_trace+0x459/0x740 [ 380.108544] ? lock_downgrade+0x980/0x980 [ 380.112676] ? refcount_add_not_zero+0x2b0/0x2b0 [ 380.117417] kernfs_mount_ns+0x13d/0x8b0 [ 380.121461] ? kernfs_super_ns+0x70/0x70 [ 380.125516] sysfs_mount+0xc2/0x1c0 [ 380.129125] ? sysfs_kill_sb+0x40/0x40 [ 380.132997] ? alloc_pages_current+0xbe/0x1e0 [ 380.137482] ? security_sb_copy_data+0x81/0xb0 [ 380.142049] mount_fs+0x66/0x2d0 [ 380.145404] vfs_kern_mount.part.26+0xc6/0x4a0 [ 380.149978] ? may_umount+0xa0/0xa0 [ 380.153586] ? _raw_read_unlock+0x22/0x30 [ 380.157717] ? __get_fs_type+0x8a/0xc0 [ 380.161593] do_mount+0xea4/0x2b90 [ 380.165121] ? copy_mount_string+0x40/0x40 [ 380.169339] ? rcu_pm_notify+0xc0/0xc0 [ 380.173205] ? sock_init_data+0xb80/0xd60 [ 380.177343] ? copy_mount_options+0x5f/0x2e0 [ 380.181730] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.186727] ? kmem_cache_alloc_trace+0x459/0x740 [ 380.191561] ? copy_mount_options+0x1f7/0x2e0 [ 380.196040] ksys_mount+0xab/0x120 [ 380.199563] SyS_mount+0x39/0x50 [ 380.202912] ? ksys_mount+0x120/0x120 [ 380.206696] do_syscall_64+0x281/0x940 [ 380.210568] ? vmalloc_sync_all+0x30/0x30 [ 380.214698] ? finish_task_switch+0x1b9/0x970 [ 380.219171] ? finish_task_switch+0x17a/0x970 [ 380.223650] ? syscall_return_slowpath+0x550/0x550 [ 380.228559] ? syscall_return_slowpath+0x2ac/0x550 [ 380.233469] ? prepare_exit_to_usermode+0x350/0x350 [ 380.238475] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 380.243824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.248653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 380.253822] RIP: 0033:0x4552d9 [ 380.256992] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.264688] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 380.271937] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 380.279189] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 380.286437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 380.293689] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000009 2018/04/03 15:45:27 executing program 4: mkdir(&(0x7f0000030000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/03 15:45:28 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000005c0)={'bcsh0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$inet(0x2, 0x7, 0x6) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@can={0x0, 0x0}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000080)=""/188, 0xbc}, {&(0x7f0000000140)=""/62, 0x3e}, {&(0x7f0000000200)=""/255, 0xff}, {&(0x7f0000000300)=""/69, 0x45}, {&(0x7f0000000380)=""/198, 0xc6}], 0x5, &(0x7f0000000500)=""/82, 0x52, 0x90}, 0x20) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000580)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) [ 380.331892] XFS (loop5): unknown mount option [n]. [ 380.344971] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/03 15:45:28 executing program 2 (fault-call:5 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) 2018/04/03 15:45:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x190) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f00000002c0)=""/222, &(0x7f0000000040)=0xde) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x1) [ 380.397338] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 380.397338] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid [ 380.415125] device lo entered promiscuous mode [ 380.460528] device lo left promiscuous mode [ 380.476575] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 380.487647] FAULT_INJECTION: forcing a failure. [ 380.487647] name failslab, interval 1, probability 0, space 0, times 0 [ 380.499426] CPU: 0 PID: 20150 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 380.500642] device lo entered promiscuous mode [ 380.506354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.506409] Call Trace: [ 380.522914] dump_stack+0x1a7/0x27d [ 380.526558] ? arch_local_irq_restore+0x53/0x53 [ 380.531254] should_fail+0x914/0xae0 [ 380.533078] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 380.533078] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid [ 380.534975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.535011] ? kasan_kmalloc+0xad/0xe0 [ 380.535024] ? __kmalloc+0x162/0x760 [ 380.535040] ? __list_lru_init+0xcf/0x750 [ 380.565697] ? find_held_lock+0x35/0x1d0 [ 380.569775] ? __lock_is_held+0xb6/0x140 [ 380.574038] ? check_same_owner+0x320/0x320 [ 380.578355] ? rcu_note_context_switch+0x710/0x710 [ 380.583281] should_failslab+0xec/0x120 [ 380.587243] kmem_cache_alloc_node_trace+0x5a/0x760 [ 380.592243] ? mark_held_locks+0xaf/0x100 [ 380.596376] ? __raw_spin_lock_init+0x1c/0x100 [ 380.600952] __kmalloc_node+0x33/0x70 [ 380.604740] kvmalloc_node+0x99/0xd0 [ 380.608440] __list_lru_init+0x5d5/0x750 [ 380.612492] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 380.618361] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 380.623364] ? __lockdep_init_map+0xe4/0x650 [ 380.627762] ? lockdep_init_map+0x9/0x10 [ 380.631811] sget_userns+0x6a2/0xe60 [ 380.635511] ? kernfs_sop_show_path+0x190/0x190 [ 380.640170] ? kernfs_sop_show_options+0x180/0x180 [ 380.645086] ? destroy_unused_super.part.7+0xf0/0xf0 [ 380.650184] ? kasan_check_read+0x11/0x20 [ 380.654317] ? rcu_is_watching+0x85/0x130 [ 380.658450] ? rcu_pm_notify+0xc0/0xc0 [ 380.662335] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.667335] ? kmem_cache_alloc_trace+0x459/0x740 [ 380.672163] ? lock_downgrade+0x980/0x980 [ 380.676299] ? refcount_add_not_zero+0x2b0/0x2b0 [ 380.681045] kernfs_mount_ns+0x13d/0x8b0 [ 380.685097] ? kernfs_super_ns+0x70/0x70 [ 380.689157] sysfs_mount+0xc2/0x1c0 [ 380.692768] ? sysfs_kill_sb+0x40/0x40 [ 380.696640] ? alloc_pages_current+0xbe/0x1e0 [ 380.701126] ? security_sb_copy_data+0x81/0xb0 [ 380.705696] mount_fs+0x66/0x2d0 [ 380.709058] vfs_kern_mount.part.26+0xc6/0x4a0 [ 380.713626] ? may_umount+0xa0/0xa0 [ 380.717237] ? _raw_read_unlock+0x22/0x30 [ 380.721372] ? __get_fs_type+0x8a/0xc0 [ 380.725251] do_mount+0xea4/0x2b90 [ 380.728784] ? copy_mount_string+0x40/0x40 [ 380.733005] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 380.737760] ? retint_kernel+0x10/0x10 [ 380.741648] ? __sanitizer_cov_trace_pc+0x1/0x50 [ 380.746391] ? copy_mount_options+0x1f7/0x2e0 [ 380.750877] ksys_mount+0xab/0x120 [ 380.754404] SyS_mount+0x39/0x50 [ 380.757757] ? ksys_mount+0x120/0x120 [ 380.761541] do_syscall_64+0x281/0x940 [ 380.765410] ? vmalloc_sync_all+0x30/0x30 [ 380.769541] ? finish_task_switch+0x1b9/0x970 [ 380.774023] ? finish_task_switch+0x17a/0x970 [ 380.778506] ? syscall_return_slowpath+0x550/0x550 [ 380.783421] ? syscall_return_slowpath+0x2ac/0x550 [ 380.788334] ? prepare_exit_to_usermode+0x350/0x350 [ 380.793338] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 380.798690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.803523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 380.808695] RIP: 0033:0x4552d9 2018/04/03 15:45:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803ffdff, r1}) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000000)={'ip6gretap0\x00', @ifru_names='bond0\x00'}) [ 380.811868] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 380.819562] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 380.826812] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 380.834062] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 380.841317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 380.848569] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000a 2018/04/03 15:45:28 executing program 1: r0 = socket(0x1e, 0x2000000000000005, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='bdevsystemsecurity\'&cpuset#\x00', 0x1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x8, 0x8, 0x3, 0x1}) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/03 15:45:28 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) r3 = msgget$private(0x0, 0x0) msgrcv(r3, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) msgctl$IPC_RMID(r3, 0x0) 2018/04/03 15:45:28 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xfc, r1, 0x4, 0x70bd27, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x4}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x42}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x3e}}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x54}, 0x40000) ioctl$EVIOCGREP(r0, 0x40047459, &(0x7f0000d1df52)=""/174) [ 380.967045] audit: type=1326 audit(1522770328.600:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20097 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 15:45:28 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) write(r0, &(0x7f0000004080)="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", 0xfa4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/03 15:45:28 executing program 2 (fault-call:5 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:28 executing program 7: perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000240)=""/128, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYBLOB="01000200090040000700050000c21311"], &(0x7f0000000080)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)={0x5, 0x7, 0x8000, 0x7f, 0x0, 0x6d7d, 0x4, 0x0, 0x0, 0xc0}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00000003c0)={0x5, 0x0, [{}, {}, {}, {}, {}]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101080, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r4, 0x20000000000000, 0x9bed}, &(0x7f0000000200)=0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 15:45:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'bond0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'rose0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@rand_addr, @dev={0xac, 0x14}]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/03 15:45:28 executing program 1: r0 = socket$inet(0x2, 0x80003, 0x100000001) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000240)={@multicast1, @empty, @local}, &(0x7f0000000280)=0xc) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0000000190780000cc3e8f18f09c429f597cccb06600"], &(0x7f0000000040)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x6, r0, 0x1}) bind$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) recvfrom(r0, &(0x7f0000000180)=""/56, 0xfffffffffffffe5d, 0x0, &(0x7f00000001c0)=@llc={0x1a}, 0x80) [ 381.133444] FAULT_INJECTION: forcing a failure. [ 381.133444] name failslab, interval 1, probability 0, space 0, times 0 [ 381.145369] CPU: 1 PID: 20187 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 381.152318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.152327] Call Trace: [ 381.164258] dump_stack+0x1a7/0x27d [ 381.168320] ? arch_local_irq_restore+0x53/0x53 2018/04/03 15:45:28 executing program 2 (fault-call:5 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 381.168332] ? kernel_text_address+0xd1/0xe0 [ 381.168341] ? __unwind_start+0x169/0x330 [ 381.168356] should_fail+0x914/0xae0 [ 381.168367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.168381] ? kasan_kmalloc+0xad/0xe0 [ 381.168387] ? __kmalloc+0x162/0x760 [ 381.168394] ? __list_lru_init+0xcf/0x750 [ 381.168404] ? find_held_lock+0x35/0x1d0 [ 381.168415] ? __lock_is_held+0xb6/0x140 2018/04/03 15:45:28 executing program 5: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x330, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000000140)={'crc32c-intel\x00'}}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002500)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002540)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000002640)=0xe8) r6 = getuid() setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002680)={{{@in6=@dev={0xfe, 0x80, [], 0x12}, @in=@multicast1=0xe0000001, 0x4e24, 0x0, 0x4e24, 0xfff, 0xa, 0x20, 0xa0, 0x6e, r5, r6}, {0x3, 0x8000, 0x1, 0x6, 0x6, 0x4, 0x8, 0x80000001}, {0x2, 0x9, 0x3f, 0xfff}, 0x1, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x7f}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x3503, 0x3, 0x1, 0x401, 0x8, 0x2, 0x6}}, 0xe8) [ 381.168431] ? check_same_owner+0x320/0x320 [ 381.168444] ? rcu_note_context_switch+0x710/0x710 [ 381.168455] should_failslab+0xec/0x120 [ 381.168463] kmem_cache_alloc_node_trace+0x5a/0x760 [ 381.168470] ? mark_held_locks+0xaf/0x100 [ 381.168477] ? __raw_spin_lock_init+0x1c/0x100 [ 381.168489] __kmalloc_node+0x33/0x70 [ 381.168497] kvmalloc_node+0x99/0xd0 [ 381.168505] __list_lru_init+0x5d5/0x750 [ 381.168516] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 381.168525] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 381.168533] ? __lockdep_init_map+0xe4/0x650 [ 381.168542] ? lockdep_init_map+0x9/0x10 [ 381.168550] sget_userns+0x6a2/0xe60 [ 381.168558] ? kernfs_sop_show_path+0x190/0x190 [ 381.168568] ? kernfs_sop_show_options+0x180/0x180 [ 381.168584] ? destroy_unused_super.part.7+0xf0/0xf0 [ 381.168598] ? kasan_check_read+0x11/0x20 [ 381.168607] ? rcu_is_watching+0x85/0x130 [ 381.168616] ? rcu_pm_notify+0xc0/0xc0 [ 381.168633] ? rcu_read_lock_sched_held+0x108/0x120 [ 381.168642] ? kmem_cache_alloc_trace+0x459/0x740 [ 381.168649] ? lock_downgrade+0x980/0x980 [ 381.168659] ? refcount_add_not_zero+0x2b0/0x2b0 [ 381.168669] kernfs_mount_ns+0x13d/0x8b0 [ 381.168678] ? kernfs_super_ns+0x70/0x70 [ 381.168691] sysfs_mount+0xc2/0x1c0 [ 381.168698] ? sysfs_kill_sb+0x40/0x40 [ 381.168706] ? alloc_pages_current+0xbe/0x1e0 [ 381.168715] ? security_sb_copy_data+0x81/0xb0 [ 381.168723] mount_fs+0x66/0x2d0 [ 381.168733] vfs_kern_mount.part.26+0xc6/0x4a0 [ 381.168741] ? may_umount+0xa0/0xa0 [ 381.168747] ? _raw_read_unlock+0x22/0x30 [ 381.168755] ? __get_fs_type+0x8a/0xc0 [ 381.168765] do_mount+0xea4/0x2b90 [ 381.168776] ? copy_mount_string+0x40/0x40 [ 381.168783] ? rcu_pm_notify+0xc0/0xc0 [ 381.168795] ? copy_mount_options+0x5f/0x2e0 2018/04/03 15:45:29 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) sched_yield() socket$inet_sctp(0x2, 0x5, 0x84) [ 381.168801] ? rcu_read_lock_sched_held+0x108/0x120 [ 381.168809] ? kmem_cache_alloc_trace+0x459/0x740 [ 381.168817] ? kasan_check_write+0x14/0x20 [ 381.168824] ? _copy_from_user+0x99/0x110 [ 381.168834] ? copy_mount_options+0x1f7/0x2e0 [ 381.168843] ksys_mount+0xab/0x120 [ 381.168851] SyS_mount+0x39/0x50 [ 381.168857] ? ksys_mount+0x120/0x120 [ 381.168865] do_syscall_64+0x281/0x940 [ 381.168872] ? vmalloc_sync_all+0x30/0x30 [ 381.168879] ? finish_task_switch+0x1b9/0x970 [ 381.168885] ? finish_task_switch+0x17a/0x970 [ 381.168893] ? syscall_return_slowpath+0x550/0x550 [ 381.168900] ? syscall_return_slowpath+0x2ac/0x550 [ 381.168908] ? prepare_exit_to_usermode+0x350/0x350 [ 381.168916] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 381.168926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.168937] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 381.168943] RIP: 0033:0x4552d9 [ 381.168947] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.168955] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 381.168960] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 381.168964] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 381.168968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 381.168972] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000b [ 381.281414] FAULT_INJECTION: forcing a failure. [ 381.281414] name failslab, interval 1, probability 0, space 0, times 0 [ 381.575982] CPU: 1 PID: 20204 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 381.575989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.575994] Call Trace: [ 381.576013] dump_stack+0x1a7/0x27d [ 381.576027] ? arch_local_irq_restore+0x53/0x53 [ 381.576036] ? finish_task_switch+0x284/0x970 [ 381.576054] should_fail+0x914/0xae0 [ 381.576067] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.576084] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 381.576101] ? __sched_text_start+0x8/0x8 [ 381.576112] ? find_held_lock+0x35/0x1d0 [ 381.576127] ? __lock_is_held+0xb6/0x140 [ 381.576147] ? check_same_owner+0x320/0x320 [ 381.576168] should_failslab+0xec/0x120 [ 381.576181] kmem_cache_alloc_trace+0x4b/0x740 [ 381.576191] ? __kmalloc_node+0x33/0x70 [ 381.576199] ? __kmalloc_node+0x33/0x70 [ 381.576208] ? rcu_read_lock_sched_held+0x108/0x120 [ 381.576219] __memcg_init_list_lru_node+0x169/0x270 [ 381.576227] ? list_lru_add+0x7c0/0x7c0 [ 381.576234] ? __kmalloc_node+0x47/0x70 [ 381.576244] __list_lru_init+0x544/0x750 [ 381.576254] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 381.576262] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 381.576270] ? __lockdep_init_map+0xe4/0x650 [ 381.576278] ? lockdep_init_map+0x9/0x10 [ 381.576287] sget_userns+0x6a2/0xe60 [ 381.576295] ? kernfs_sop_show_path+0x190/0x190 [ 381.576305] ? kernfs_sop_show_options+0x180/0x180 [ 381.576313] ? destroy_unused_super.part.7+0xf0/0xf0 [ 381.576324] ? kasan_check_read+0x11/0x20 [ 381.576330] ? rcu_is_watching+0x85/0x130 [ 381.576338] ? rcu_pm_notify+0xc0/0xc0 [ 381.576351] ? rcu_read_lock_sched_held+0x108/0x120 [ 381.576357] ? kmem_cache_alloc_trace+0x459/0x740 [ 381.576363] ? lock_downgrade+0x980/0x980 [ 381.576373] ? refcount_add_not_zero+0x2b0/0x2b0 [ 381.576382] kernfs_mount_ns+0x13d/0x8b0 [ 381.576391] ? kernfs_super_ns+0x70/0x70 [ 381.576403] sysfs_mount+0xc2/0x1c0 [ 381.576409] ? sysfs_kill_sb+0x40/0x40 [ 381.576418] ? alloc_pages_current+0xbe/0x1e0 [ 381.576426] ? security_sb_copy_data+0x81/0xb0 [ 381.576434] mount_fs+0x66/0x2d0 [ 381.576443] vfs_kern_mount.part.26+0xc6/0x4a0 [ 381.576450] ? may_umount+0xa0/0xa0 [ 381.576456] ? _raw_read_unlock+0x22/0x30 [ 381.576463] ? __get_fs_type+0x8a/0xc0 [ 381.576473] do_mount+0xea4/0x2b90 [ 381.576483] ? copy_mount_string+0x40/0x40 [ 381.576490] ? rcu_pm_notify+0xc0/0xc0 [ 381.576501] ? copy_mount_options+0x5f/0x2e0 [ 381.576507] ? rcu_read_lock_sched_held+0x108/0x120 [ 381.576513] ? kmem_cache_alloc_trace+0x459/0x740 [ 381.576521] ? kasan_check_write+0x14/0x20 [ 381.576527] ? _copy_from_user+0x99/0x110 [ 381.576536] ? copy_mount_options+0x1f7/0x2e0 [ 381.576550] ksys_mount+0xab/0x120 [ 381.576558] SyS_mount+0x39/0x50 [ 381.576564] ? ksys_mount+0x120/0x120 [ 381.576572] do_syscall_64+0x281/0x940 [ 381.576579] ? vmalloc_sync_all+0x30/0x30 [ 381.576586] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 381.576593] ? syscall_return_slowpath+0x550/0x550 [ 381.576600] ? syscall_return_slowpath+0x2ac/0x550 [ 381.576610] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 381.576619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.576629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 381.576635] RIP: 0033:0x4552d9 [ 381.576639] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 381.576646] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 381.576650] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 381.576654] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 381.576658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 381.576662] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000c 2018/04/03 15:45:29 executing program 6: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000280)=0x6e, 0x80800) fallocate(r0, 0x0, 0x7c0e, 0x40) read(r0, &(0x7f00000002c0)=""/4096, 0x1000) r1 = dup(0xffffffffffffff9c) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x0) r4 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x4e24, 0x1, 0x4e21, 0x1, 0xa, 0x0, 0x0, 0x3f, r3, r4}, {0x1, 0x100, 0xfffffffffffffffc, 0xffffffffffffffff, 0x1800000000, 0x1, 0x400, 0xa35b}, {0x1, 0x2, 0x0, 0x5}, 0x1, 0x6e6bbf, 0x0, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x18}, 0x4d4}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3501, 0x0, 0x3, 0x9, 0x399, 0x200}}, 0xe8) 2018/04/03 15:45:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffff8, 0xa00) read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/04/03 15:45:29 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r2, 0x40001) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) r3 = msgget(0x3, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000000)=""/10) sendfile(r1, r2, &(0x7f000000a000)=0x3, 0x2) 2018/04/03 15:45:29 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000040)="3cb361d46ccc04966af169b36a86de4f103859cb0c9d0629aedfb1bedcd782d4cb214574e3c5a4ce4b0a190cbe74e0dde6767b59a268bd3e7070fddaa65d", 0x3e) 2018/04/03 15:45:29 executing program 2 (fault-call:5 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha224-avx,xts-camellia-aesni-avx2)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) 2018/04/03 15:45:29 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="6e65272f69705f767300109dce83bdca207a440b0523d2c4c2fbd68edbf735b1ec850f7f8e26c6f399821818daa0ff7e33ef") sendfile(r0, r1, &(0x7f0000000040)=0x42403, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'eql\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/04/03 15:45:29 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) listxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000180)=""/58, 0xffffffd8) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='cmdline\x00') name_to_handle_at(r0, &(0x7f0000000440)='./file0/bus\x00', &(0x7f0000000480)={0x23, 0x20, "617713a231b92c2845ca8c593ff6c46583f36ab5a8476a2ebf4bd0"}, &(0x7f00000004c0), 0x1400) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x400, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000003c0)) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ac53e04b25fd34289bfdba7f87e392b0367c5d5d6e6ffc0f4ff55b8d46026678da2fccae8e604ab2b23d6a0d512620e10392c182b06f5c919535dab365fe796db440b6ced0c1a0083daf4d66f10063998b7c93208f3dc5e120bd85dee1cc046481cf530432b02ab9ae3442bfc2a0993d2f8676016e318153b9cffcbda9637ac33654b0673b312cfe4d76b93aede8c5c7ce8f37056784d77d3f4e850b93b9df264ba59bf0664a99168be8575240a1c1cefe", 0xb1, 0x1}], 0x846014, &(0x7f0000000300)={[{@map_normal='map=normal', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@unhide='unhide', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@gid={'gid', 0x3d, [0x38, 0x7f, 0x39, 0x33, 0x30, 0x33]}, 0x2c}]}) [ 382.128982] FAULT_INJECTION: forcing a failure. [ 382.128982] name failslab, interval 1, probability 0, space 0, times 0 [ 382.140321] CPU: 0 PID: 20245 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 382.147252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.156609] Call Trace: [ 382.159215] dump_stack+0x1a7/0x27d [ 382.162857] ? arch_local_irq_restore+0x53/0x53 [ 382.167554] should_fail+0x914/0xae0 [ 382.171291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.176404] ? kasan_kmalloc+0xad/0xe0 [ 382.180306] ? kmem_cache_alloc_trace+0x136/0x740 [ 382.185157] ? __memcg_init_list_lru_node+0x169/0x270 [ 382.190355] ? sget_userns+0x6a2/0xe60 [ 382.194256] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 382.199023] ? do_mount+0xea4/0x2b90 [ 382.202744] ? ksys_mount+0xab/0x120 [ 382.206466] ? do_syscall_64+0x281/0x940 [ 382.210533] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 382.216090] ? find_held_lock+0x35/0x1d0 [ 382.220174] ? __lock_is_held+0xb6/0x140 [ 382.224269] ? check_same_owner+0x320/0x320 [ 382.228607] ? rcu_note_context_switch+0x710/0x710 [ 382.233563] should_failslab+0xec/0x120 [ 382.237556] kmem_cache_alloc_trace+0x4b/0x740 [ 382.242152] ? __kmalloc_node+0x33/0x70 [ 382.246134] ? __kmalloc_node+0x33/0x70 [ 382.250122] ? rcu_read_lock_sched_held+0x108/0x120 [ 382.255159] __memcg_init_list_lru_node+0x169/0x270 [ 382.260194] ? list_lru_add+0x7c0/0x7c0 [ 382.264184] ? __kmalloc_node+0x47/0x70 [ 382.268180] __list_lru_init+0x544/0x750 [ 382.272266] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 382.278162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 382.283188] ? __lockdep_init_map+0xe4/0x650 [ 382.287595] ? lockdep_init_map+0x9/0x10 [ 382.291651] sget_userns+0x6a2/0xe60 [ 382.295345] ? kernfs_sop_show_path+0x190/0x190 [ 382.300001] ? kernfs_sop_show_options+0x180/0x180 [ 382.304921] ? destroy_unused_super.part.7+0xf0/0xf0 [ 382.310020] ? kasan_check_read+0x11/0x20 [ 382.314157] ? rcu_is_watching+0x85/0x130 [ 382.318287] ? rcu_pm_notify+0xc0/0xc0 [ 382.322185] ? rcu_read_lock_sched_held+0x108/0x120 [ 382.327189] ? kmem_cache_alloc_trace+0x459/0x740 [ 382.332018] ? lock_downgrade+0x980/0x980 [ 382.336160] ? refcount_add_not_zero+0x2b0/0x2b0 [ 382.340900] kernfs_mount_ns+0x13d/0x8b0 [ 382.344947] ? kernfs_super_ns+0x70/0x70 [ 382.349000] sysfs_mount+0xc2/0x1c0 [ 382.352619] ? sysfs_kill_sb+0x40/0x40 [ 382.356491] ? alloc_pages_current+0xbe/0x1e0 [ 382.360971] ? security_sb_copy_data+0x81/0xb0 [ 382.365540] mount_fs+0x66/0x2d0 [ 382.368893] vfs_kern_mount.part.26+0xc6/0x4a0 [ 382.373464] ? may_umount+0xa0/0xa0 [ 382.377071] ? _raw_read_unlock+0x22/0x30 [ 382.381204] ? __get_fs_type+0x8a/0xc0 [ 382.385077] do_mount+0xea4/0x2b90 [ 382.388603] ? copy_mount_string+0x40/0x40 [ 382.392818] ? rcu_pm_notify+0xc0/0xc0 [ 382.396693] ? copy_mount_options+0x5f/0x2e0 [ 382.401083] ? rcu_read_lock_sched_held+0x108/0x120 [ 382.406083] ? kmem_cache_alloc_trace+0x459/0x740 [ 382.410907] ? kasan_check_write+0x14/0x20 [ 382.415125] ? _copy_from_user+0x99/0x110 [ 382.419273] ? copy_mount_options+0x1f7/0x2e0 [ 382.423764] ksys_mount+0xab/0x120 [ 382.427288] SyS_mount+0x39/0x50 [ 382.430632] ? ksys_mount+0x120/0x120 [ 382.434413] do_syscall_64+0x281/0x940 [ 382.438281] ? vmalloc_sync_all+0x30/0x30 [ 382.442410] ? finish_task_switch+0x1b9/0x970 [ 382.446884] ? finish_task_switch+0x17a/0x970 [ 382.451359] ? syscall_return_slowpath+0x550/0x550 [ 382.456269] ? syscall_return_slowpath+0x2ac/0x550 [ 382.461180] ? prepare_exit_to_usermode+0x350/0x350 [ 382.466190] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 382.471539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.476368] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 382.481544] RIP: 0033:0x4552d9 [ 382.484719] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 382.492417] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 382.499679] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 382.506929] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 382.514183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 382.521431] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000d 2018/04/03 15:45:30 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x204000) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x8a0}, 0x8) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x8, 0x800, 0xe43, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000100)=""/76) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7ffffff, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000660000)={0x0, @in={{0x2}}}, &(0x7f00000c8000)=0x8c) 2018/04/03 15:45:30 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc), 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x85, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000040), 0x4) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000001c0)={0x1, 0x0, [{}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0xffffffffffffff81, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x48) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x1, 0x100, 0x6}, 0x14) r2 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000a09fc8)={&(0x7f0000c61ff4)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f00000002c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000faff74)={0x0, 0x0, 0x0, 'queue0\x00'}) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000003c0)=0x8) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00000002c0)=""/109) fstat(0xffffffffffffffff, &(0x7f0000000240)) 2018/04/03 15:45:30 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000080)=""/203, &(0x7f0000000180)=0xcb) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10801, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = socket(0xa, 0x80005, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000000)={&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000001900)="b0b6577e5ee6cc3ade27c1a563adfc35fd07b4e0ff654cbf6162dcf7b98c9156ba2182efbe3d2f76a8c14fed0ca031459f9740d84937bd95c1541d63a5e5fc087ce0b89feeba1a0432fb9f6b5c", 0x4d}], 0x1, &(0x7f0000000540)=[@sndrcv={0x30, 0x84, 0x1}], 0x30}, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc4c85513, &(0x7f0000000100)=0x40) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000001c0)={0xa1, 0x4, 0x100000000}) r4 = add_key(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key(&(0x7f0000001800)='cifs.spnego\x00', &(0x7f0000001840)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001880)="debbb596e94f102dbc38bea9fc1a2672a5fd", 0x12, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001780)=[{&(0x7f00000002c0)="09ee574faa87512549103ea49aa7ceb63f76b527c4da01e28b9eeca0a76beb10dd6262434bae15ae387ff9e6", 0x2c}, {&(0x7f0000000300)="cddd9b12f458afd3d421bea698de510e7699c3198f0f09c072012025bbb01a5546b7011e02c9e147b4619a1f7a34ef6a01e7a3ff25b1c224dd6881ec2f1d7fb14da59b5bfe25d0bc412a57dff437a8c708f6d834d0cfcbecbff05eb06a2ae893bf2c407d838e7d00bf2465d29833a3a0618a562fe8b9edd3226aa934e9e111e629c8", 0x82}, {&(0x7f00000003c0)="870ee8c7b9acb8aed00ced63339918c036450393e7b11f4dfe5911121d71f90ef3f925c576529ba3c64fa91f3d8375eca5ae42b273fd907bea201f11ce46127fb8d8360029b079a7a0570ad83c52ff52957b428bb9918030bb2ee3b622d4", 0x5e}, {&(0x7f0000000440)="cd30f14ba6246c4ae36b34477dc50a2f56279e2b3458f6c04905863bb7aabaed8371fd386be1f0aaf94253f6d5bc5a0f7b621402c2392a3990895acf29e741b14717e616dd9bb4c4fffdc29d251d0e4493a772f3d8d19416f4c8a503f815e17996ee5829b8a773f770deccb7e874a1587d0ec39e40fef4775a3842adeadbbb9a213e5da6e3f5a14b367aaa76ba851fd9009ca758a1bea399c2220c21211224b495b7c5cbbe0b72b6067ab32c744d7cbad6d4c0412ac220eaf9f68154aeb81d33eaf5bd9a", 0xc4}, {&(0x7f0000000580)="1d412a36b0020cfdcd3b85d0354823b62e8748c7d68f78d8283a18399cd19d874c8abf74dc06ac2845ec3fe068a6cf8a5dad6937c4e9d236d175f388b3eb207598cc41d4eb1cf9e5a742b0d70d678f40e0714bc9727447f15f6d1ea21012287a030b976639473d5eabf3fc9b0bb04a34f0056e2c0404a4373b16ab56d4ffa57bf58951f2043b", 0x86}, {&(0x7f0000000640)="d69800f19f373b26abf26999a490536594c46c588174d5647081b79b349013d57743bde29d6ed8f1266cddf9609a95838695b0", 0x33}, {&(0x7f0000000680)="98c0fea58c55ac47b947adf44baa2affd0a7041b5cfb51d0f02ebca422a3e2e35cb93bde1ecdb18d0d09c511496557dca23440f8a1d4852c00d10fa97ae0a691016b81a11422a1bd8a4b86ecee02b6e17d8a4437886c12c96f2e4d7b50ca02d1f46c8889c7bbeb673719cf0810f3050cbf3c46bc366bd05b05ced187cdfa28a7225388392eba569af882eaf707baf61c9b9c3fc3962553e7088ef3f39b3bd59d84ba2ae3a6c0f5e9b0f7bcdd051b60548410b9f6ee2bb777078d4fde63cb329b3461c4db905d79044056a489d091eee28e9125abb0b734a9260f28f8a3c8f23c45", 0xe1}, {&(0x7f0000000780)="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", 0x1000}], 0x8, r5) sendmsg$nl_crypto(r2, &(0x7f0000001b00)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x4000001}, 0xc, &(0x7f0000001ac0)={&(0x7f0000001980)=@get={0x128, 0x13, 0x1, 0x70bd2a, 0x25dfdbff, {{'ecb(aes)\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x40}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0xff}, {0x8, 0x1, 0xc8d5}, {0x8, 0x1, 0x401}]}, 0x128}, 0x1, 0x0, 0x0, 0x40004}, 0x20000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000200)={r2}) 2018/04/03 15:45:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x80000001, 0x10000, 0x10001, 0xba, 0x100}, &(0x7f0000000100)=0x14) 2018/04/03 15:45:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000081cffc)=0x2) r2 = syz_open_pts(r0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xfffffffffffffa6a) ioctl$TCXONC(r2, 0x540a, 0x2) 2018/04/03 15:45:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast1, 0x0}, &(0x7f0000000040)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000002c0)=&(0x7f0000000280)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000300)={'bridge0\x00', 0x1ff}) sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1080000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="825e117389c59c491a440ddc00000000000000000000002a912f08172a5f79d06d1d2283ead34454a87e079bf3c0339ddc0350b64127f86c1af89ffefaf4dff7b22cba4407ac91366151c983d6263175f254c45874d62a0050fa63865422557ef3b5911e96eb771bc30b", @ANYRES16=r3, @ANYBLOB="00032abd7000fcdbdf25050000000800040004000000200003000800030001000000140006000000000000000000000000000000000124000100080009003000000008000800060100000800060072720000080004004e21000004000100"], 0x64}, 0x1}, 0x4) 2018/04/03 15:45:30 executing program 2 (fault-call:5 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:30 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000300)) 2018/04/03 15:45:30 executing program 1: symlink(&(0x7f0000000240)='./control\x00', &(0x7f0000000080)='./control\x00') stat(&(0x7f00000000c0)='./control\x00', &(0x7f0000000140)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000100)=0x14) syz_fuse_mount(&(0x7f00000001c0)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 382.684984] FAULT_INJECTION: forcing a failure. [ 382.684984] name failslab, interval 1, probability 0, space 0, times 0 [ 382.696323] CPU: 0 PID: 20289 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 382.703254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.712610] Call Trace: [ 382.715206] dump_stack+0x1a7/0x27d [ 382.718851] ? arch_local_irq_restore+0x53/0x53 [ 382.723543] should_fail+0x914/0xae0 [ 382.727270] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/03 15:45:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r0, 0x9) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00000002c0)={0xaa}) r5 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f000019ffe9)={0x10c1, @tick, 0x0, {}, 0xbe}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000000540)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) socketpair(0x0, 0x4, 0x7, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xcaa0}}}, 0x88) r7 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) write$cgroup_type(r7, &(0x7f0000000180)='threaded\x00', 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r8, 0x84, 0x5, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) fcntl$setownex(r2, 0xf, &(0x7f00000000c0)={0x2, r3}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/03 15:45:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040), 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) 2018/04/03 15:45:30 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000039c0)='/dev/mixer\x00', 0x101000, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000003a00)=0x5, &(0x7f0000003a40)=0x4) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00002ff000)=@generic={0x1e, "0103000000000039000000004700000000a979f321b30c5dc8790405c7bad62e0a63a632ed4938d30373fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000e80dc136cb184a"}, 0x80) connect$unix(0xffffffffffffffff, &(0x7f0000053000)=@file={0x0, './file0\x00'}, 0xa) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) [ 382.732383] ? kasan_kmalloc+0xad/0xe0 [ 382.736281] ? kmem_cache_alloc_trace+0x136/0x740 [ 382.741129] ? __memcg_init_list_lru_node+0x169/0x270 [ 382.746325] ? sget_userns+0x6a2/0xe60 [ 382.750224] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 382.754990] ? do_mount+0xea4/0x2b90 [ 382.758707] ? ksys_mount+0xab/0x120 [ 382.762442] ? do_syscall_64+0x281/0x940 [ 382.766518] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 382.771905] ? find_held_lock+0x35/0x1d0 [ 382.775998] ? __lock_is_held+0xb6/0x140 [ 382.780092] ? check_same_owner+0x320/0x320 [ 382.784429] ? rcu_note_context_switch+0x710/0x710 [ 382.789377] should_failslab+0xec/0x120 [ 382.793366] kmem_cache_alloc_trace+0x4b/0x740 [ 382.797964] ? __kmalloc_node+0x33/0x70 [ 382.801951] ? __kmalloc_node+0x33/0x70 [ 382.805946] ? rcu_read_lock_sched_held+0x108/0x120 [ 382.810985] __memcg_init_list_lru_node+0x169/0x270 [ 382.816018] ? list_lru_add+0x7c0/0x7c0 [ 382.820003] ? __kmalloc_node+0x47/0x70 [ 382.824002] __list_lru_init+0x544/0x750 [ 382.828082] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 382.833982] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 382.839012] ? __lockdep_init_map+0xe4/0x650 [ 382.843428] ? lockdep_init_map+0x9/0x10 [ 382.847499] sget_userns+0x6a2/0xe60 [ 382.851216] ? kernfs_sop_show_path+0x190/0x190 [ 382.855894] ? kernfs_sop_show_options+0x180/0x180 [ 382.860829] ? destroy_unused_super.part.7+0xf0/0xf0 [ 382.865954] ? kasan_check_read+0x11/0x20 [ 382.871152] ? rcu_is_watching+0x85/0x130 [ 382.875307] ? rcu_pm_notify+0xc0/0xc0 [ 382.879215] ? rcu_read_lock_sched_held+0x108/0x120 [ 382.884238] ? kmem_cache_alloc_trace+0x459/0x740 [ 382.889088] ? lock_downgrade+0x980/0x980 [ 382.893247] ? refcount_add_not_zero+0x2b0/0x2b0 [ 382.898017] kernfs_mount_ns+0x13d/0x8b0 [ 382.902090] ? kernfs_super_ns+0x70/0x70 [ 382.906182] sysfs_mount+0xc2/0x1c0 [ 382.909813] ? sysfs_kill_sb+0x40/0x40 [ 382.913709] ? alloc_pages_current+0xbe/0x1e0 [ 382.918215] ? security_sb_copy_data+0x81/0xb0 [ 382.922808] mount_fs+0x66/0x2d0 [ 382.926193] vfs_kern_mount.part.26+0xc6/0x4a0 [ 382.930786] ? may_umount+0xa0/0xa0 [ 382.934418] ? _raw_read_unlock+0x22/0x30 [ 382.938571] ? __get_fs_type+0x8a/0xc0 [ 382.942477] do_mount+0xea4/0x2b90 [ 382.946022] ? kasan_check_read+0x11/0x20 [ 382.950173] ? do_raw_spin_unlock+0x9e/0x310 [ 382.954589] ? copy_mount_string+0x40/0x40 [ 382.958828] ? rcu_pm_notify+0xc0/0xc0 [ 382.962731] ? copy_mount_options+0x5f/0x2e0 [ 382.967144] ? rcu_read_lock_sched_held+0x108/0x120 [ 382.972179] ? kmem_cache_alloc_trace+0x459/0x740 [ 382.977033] ? kasan_check_write+0x14/0x20 [ 382.981281] ? copy_mount_options+0x1f7/0x2e0 [ 382.985788] ksys_mount+0xab/0x120 [ 382.989326] SyS_mount+0x39/0x50 [ 382.992672] ? ksys_mount+0x120/0x120 [ 382.996458] do_syscall_64+0x281/0x940 [ 383.000333] ? vmalloc_sync_all+0x30/0x30 [ 383.004466] ? finish_task_switch+0x1b9/0x970 [ 383.008942] ? finish_task_switch+0x17a/0x970 [ 383.013421] ? syscall_return_slowpath+0x550/0x550 [ 383.018346] ? syscall_return_slowpath+0x2ac/0x550 [ 383.023261] ? prepare_exit_to_usermode+0x350/0x350 [ 383.028270] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 383.033626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.038465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 383.043638] RIP: 0033:0x4552d9 [ 383.046808] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 383.054500] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 383.061757] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 383.069025] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 383.076283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 sendmsg$kcm(r1, &(0x7f0000003840)={&(0x7f0000000080)=@hci={0x1f, r2, 0x3}, 0x80, &(0x7f0000002740)=[{&(0x7f0000000100)="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{&(0x7f0000002500)}, {&(0x7f0000002540)="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", 0xfe}, {&(0x7f0000002640)="9bd0c2c00ebd4fb8611690ee4ee4c8fe1bebcf6d3220562e9db834552868e813d3c73118e96bab387d73d78bcf7fdb20f4665184ff8df2bfa9fbff48129bfcecb5f7457a8fbad70a203c33f68d29dccb46f2bc9c6ff1b990f06d859c22a16bffb133f57857785d18c16cfe4e7de4024d75b19be28750b2f1bb54445369e28bcaad21ca791da8c08f0db4f22402c185c8410416d3e7714dbb4cc881c701a5a1a64173949fbce7f72a52a8e392bbfd8ed501478cad5ef8ebfd98c3f56ce107e9ae74232c0d59c906d0e2d9380867875e63653a2c49892b5067bfd7f11b903ad33dfc052ab9edeb46bb92b99016cf12715ba38b1bab8c7393b028", 0xf9}], 0xa, &(0x7f0000002800)=[{0x1010, 0x19f, 0x7, "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"}], 0x1010, 0x4000000}, 0x48004) 2018/04/03 15:45:30 executing program 1: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r0, 0x98fe) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x54}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000f00000000000000000000009500210000000000000000"], &(0x7f00000000c0)="73797a6b03007b677200", 0x0, 0xc6, &(0x7f0000000100)=""/198, 0x8000000000000}, 0x48) pkey_alloc(0x0, 0x3) 2018/04/03 15:45:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x30540) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/04/03 15:45:30 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/sequencer\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x100}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={r1, 0xffffffffffffffff}, &(0x7f0000000540)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001900)={0x5, 0x8, 0x100, 0x48c}, 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101000, 0x125) getsockopt$inet6_tcp_int(r3, 0x6, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x4) read$eventfd(r3, &(0x7f0000000440), 0x8) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x4, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x31b, 0x6, 0x5, 0xf, 0x20, 0xfffffffffffffff9}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000000040)='GPL\x00', 0x7f, 0x12, &(0x7f0000000080)=""/18, 0x41f00, 0x1}, 0x48) time(&(0x7f0000000240)) write(r4, &(0x7f00000001c0)="5f0c217533389178ce32aa5876702487b6f650188dc2ec57c33650ee1e9c356d12a6604cf8de7a17ff299d9a", 0x2c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x402000, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f0000000580)=ANY=[@ANYBLOB="2e200000b09aa22054b917e50000000000000000000000ecff00", @ANYBLOB="0000000000000000c5e5b2424741a475c26fd09f807bc2bde0f5e57ec24ae54732cc10b21ae17f5e507ad60d6ae6415ff4f6aa196b5952da8ea9edf35580f6ea94df4a32a5f1b3522f9ef4b0e17399c1078977950ebd34712aa80220483979140db06293453637e8e4f644b2a8df9809a63ca69f8736cad138f6a2860b49c8bf761d60554bb3b686db40ce91a88dee2cbdefd3819a44bf55d65ce5f0e5703be412572da48659dd7f62fad7f5f4c912c254813765f328e7f0c407979355d3591467a2af9ecd9d802b11bbc49041ec2d99bf80b8959cac1c53"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000200)={0xd736, 0x0, 0x7}) r6 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffff8, 0x5, 0x5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x101, 0x5}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r7, &(0x7f00000001c0)=0x4) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) read$eventfd(r0, &(0x7f0000000180), 0x8) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 383.083535] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000e 2018/04/03 15:45:31 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r1 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='\v']}) 2018/04/03 15:45:31 executing program 4: lsetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000000fffffffffffffe0100000000", 0x14, 0x0) msgget(0x0, 0x200) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfa0, 0x111000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x4, 0x1ff, {0x77359400}, 0x7fff, 0x101}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000140)={0x3f, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) 2018/04/03 15:45:31 executing program 2 (fault-call:5 fault-nth:15): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:31 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000080)=""/177, &(0x7f0000000000)=0xb1) bind$llc(r0, &(0x7f0000000040)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) listen(r0, 0x5d2b) r1 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000de0000), 0x1) listen(r0, 0x0) 2018/04/03 15:45:31 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_targets\x00') fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r3 = geteuid() getresgid(&(0x7f0000000100), &(0x7f0000000200)=0x0, &(0x7f0000000180)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={r2, r3, r4}, 0xc) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0xfd, 0x0, [0x8, 0x1800000000000, 0x2, 0x342]}) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:31 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x1ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffff}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)="a23eb3c39736e052455fe38663d0eec9f8530350ca4ba273c22cc3d1620edcbb103cdd08f27eb75e54b053dc7edccbb7410f76dffff56287bac7d5c2c5e022b2fdba321dc1048e4211ee33ebf425277ab0ea524005413af96275dc39cfd019b1304eac6597f4f39cf34093b0a7ad647c", 0x70}, {&(0x7f0000000140)="133eea548c33049167e4146959c90b1dfd3a22d85adac0d80f02ce8102057a0a095ac7064b664200b02d2fe6cc39a7cf14c6dd8846215eb70d72057bfb0e92430d9e680cbd389a6a", 0x48}, {&(0x7f0000000200)="5cf9d4634507206b03379ab1ad75933f0068b564267e7aa4b900feb9605fd537179941db99043d7e29ba11764e818178fe0a0c84e0551d5d94c56731940c39f1028fa79c560ccdf05d2501389784b0a896cd72c4f7c451628ebc0b011e447841e092e030fbd2c1fb08bff5321c3290c281420f59a69b57e80dbf9657c6bafaf9d326beb3c6605ce43e1169f0959781c9addec28d208ab063b8a8ecb1fd0dc179904da36e9b68c67f913a066acc291fe0335c1de0241c88798f2824", 0xbb}, {&(0x7f00000002c0)="1da00c8115cb86ff5b1c579392d3b5cff8529a82f16ca97f4c45f5a63cd0fad8bbcceefa80adbd4a81b69b90295714ea1926e2a3213b90921ca53fc72d83a9a7b2da62f0f9308d2d292f84be2b17a0ac074d29c6d0b315cc1826bcb51d7b7d95ffeaafa1f22eae048594b53b5c81ee6b68078a35ed81e7459953d6ea1bddc9a99b299852bf4b3de917585030a0a68637761a5906340fd0a8c99575471049a7e5b4ad5ccb65cf7c0753eaf80e0afb83ade317a636", 0xb4}, {&(0x7f0000000380)="fb4af14230b5ba4a9663910144fdbcdebc9ccac833752787ae32cb965a402a5a98af97c5e3fc98c596f0146f", 0x2c}, {&(0x7f00000003c0)="a34f64ccd34d479999", 0x9}], 0x6, &(0x7f0000000480)=[{0xe0, 0x109, 0x20, "33adc99790fa82ee0f172d1d02247af8478778ac07f91ee94ccd0c96753b1c4df5198e7da5ba177aa5a46a64b16a06f9357fe1e80ba6c11321fb5ea79cc1bcdcca22ba8ac653f6b3bcd36cdf3f813d33bac977ea3b63810f5475a1d6406719d94a5f1c3114eb62921f9abf33c95348950ff83b56a402b930a3f8a9b80ee05cbb87c3c4ef1c963671012729b75a5f305f303d3b80b60d2f134ecdde81f6b6c05ceed841f1db317653da9854d8c83498ade1c1f71d79f3adc580caf5fb82f7a3f80cc45be3831a2f3f78a1"}, {0x80, 0x11f, 0x9, "bc98e9e8c6b1a57c872209fed15d1aa1bd05b17b6746291d35db03a59a1a75882274b72aaf126e839ac050c066cafb27527cc5fe69bec974ea323a8f9e4e33a601cd44a800946df25a7a2db6e5ae25fe6e68f63d32c4f4141523afe6e67ceeaa85370fb68f97c66e1c53f6e3"}, {0x20, 0x117, 0xfffffffffffff001, "6657b57d948a48e497dadb75fdf298fa"}, {0xd0, 0x10f, 0x2664, "fa856509d0f72292fc3ade61422a6fa97085139badde16ff3958ac92b9455c99265de3dae5ee5a19fe2844dbfa07b17b74ec748e85483e05f84706f0646dfe85eab5295f57f60728949ff32fce7b903733007afb30c4eb0d501cc160e75f535e5a87c890da35417e5bbe9b472bd66a0a58fc9f639091d5c5c2ccf8b96e7a3af2ce3353a5b611c7fd886b80f86f99131644e6fe2848fd8d2f593be426f904b0b34f7a9a56c95bfd6c5038a3ba058891a76059c13dd119ca0141f79e40b02b32"}, {0xb8, 0x29, 0x9a7b, "fe98425cafbcab18f75e82cfd0b6265251367effe686a4accc7fde2c95966bfdbafaade1b157edd061858ea8313164e772ea380fe5f0c63a7dd4cf9a2913f8682dcb767fb92f0447f2dc9de3a61d353c09dfec2c863ba7ce2674310cb2f62c1971f9c69acce1275ac42052dc28539ee5b23b6ecb54be4c90c09933a19717e1c6232dc0461afaae65b5fcf9c15838979de8dd5becf3bac43eea4c5a217e5144ea17"}, {0xa0, 0x0, 0x0, "437092a98c79c9218c2b6747d5e0546cc34b199d644d9137afd2a0b0f44ac22f0575c2083576f3f191b70f50ab5a0ccb18bc6fd1ddab2681741b9e17ab346eaf65fcbb597962cdbfb0eea03db3dcf83dd662eb2abe50e52cb255e055e44f6778809a93f3738ccb1cce1e605456c58e8080f687fb6639c0d5d03f4fa6ec6ea8f4d25af194002ac62ee4df1c40f63c0408"}, {0x50, 0x10e, 0x8, "9cd675607b4237916646bc5c42e0992f9f1681369c62d4f35dadcc0377fb3f22697196b1d01bb860839324a1d8b2d7002397a5ef4f683673032e14e3"}, {0xb0, 0x13f, 0x8, "ecbacb80047f5cd88ef5fb379adac75787cc720756711c004c937a2be3fe2f74dae6e1a264a9f26baa4199d68587817a9d0118dbd65a289371bb931f8dc9ba8fbc9988c9104c41ca589a15b63704f18429c5b7894bdb1ef7d968d83131c40a79e0cea366a88569b02ec1bb57a1a43937ca09eb3fa1436ece03992fe4e32cca1f1f818833fa9b612e76080613ebe226de3312055f7d9fc21bb0d9326c"}], 0x4a8, 0x4000884}, 0x40000) 2018/04/03 15:45:31 executing program 1: r0 = syz_open_pts(0xffffffffffffff9c, 0x80000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x2, r1}) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x10000) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0xe2, 0x6, 0x6}) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="16000000980000fa", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff, @ANYBLOB="1c0098560a0000000000000000000000000000000000ffff7f00000100000000200000000000000000000000000000000000000000000000000000000000000000000000009d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f3204f4e9f2d3241111aa24e5e9909730f95c582cb1a3d8b72409e2d2eab90b4f21c6fb91b0d5637bc248ed1c896b955b70ab4"], 0xa0) 2018/04/03 15:45:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0xe2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3764, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/40, 0x28) getitimer(0x0, &(0x7f0000000140)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x36) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e24, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}}, 0x2, 0x4, 0x5, "bfffb6ea6ec2913f8d8cfd62d2e597782dd772d00cf75ecae474df2cbd99028401ca7f99b96924292bb4e8ee39bdfd812201dc061106c89a17a26352cfcdb23b06dc0e0338bbd3fc72bad8600195f89d"}, 0xd8) [ 383.891434] FAULT_INJECTION: forcing a failure. [ 383.891434] name failslab, interval 1, probability 0, space 0, times 0 [ 383.902710] CPU: 1 PID: 20342 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 383.909631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.918978] Call Trace: [ 383.921564] dump_stack+0x1a7/0x27d [ 383.925197] ? arch_local_irq_restore+0x53/0x53 [ 383.929865] ? __save_stack_trace+0x7e/0xd0 [ 383.934194] should_fail+0x914/0xae0 [ 383.937916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.943020] ? kasan_kmalloc+0xad/0xe0 [ 383.946909] ? kmem_cache_alloc_trace+0x136/0x740 [ 383.951750] ? __memcg_init_list_lru_node+0x169/0x270 [ 383.956939] ? __list_lru_init+0x544/0x750 [ 383.961174] ? sget_userns+0x6a2/0xe60 [ 383.965076] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 383.969830] ? do_mount+0xea4/0x2b90 [ 383.973543] ? ksys_mount+0xab/0x120 [ 383.977258] ? do_syscall_64+0x281/0x940 [ 383.981325] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 383.986701] ? find_held_lock+0x35/0x1d0 [ 383.990767] ? __lock_is_held+0xb6/0x140 [ 383.994856] ? check_same_owner+0x320/0x320 [ 383.999187] ? rcu_note_context_switch+0x710/0x710 [ 384.004119] should_failslab+0xec/0x120 [ 384.008098] kmem_cache_alloc_trace+0x4b/0x740 [ 384.012682] ? __kmalloc_node+0x33/0x70 [ 384.016652] ? __kmalloc_node+0x33/0x70 [ 384.020631] ? rcu_read_lock_sched_held+0x108/0x120 [ 384.025654] __memcg_init_list_lru_node+0x169/0x270 [ 384.030672] ? list_lru_add+0x7c0/0x7c0 [ 384.034646] ? __kmalloc_node+0x47/0x70 [ 384.038624] __list_lru_init+0x544/0x750 [ 384.042689] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 384.048577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 384.053594] ? __lockdep_init_map+0xe4/0x650 [ 384.058006] ? lockdep_init_map+0x9/0x10 [ 384.062069] sget_userns+0x6a2/0xe60 [ 384.065779] ? kernfs_sop_show_path+0x190/0x190 [ 384.070450] ? kernfs_sop_show_options+0x180/0x180 [ 384.075376] ? destroy_unused_super.part.7+0xf0/0xf0 [ 384.080486] ? kasan_check_read+0x11/0x20 [ 384.084633] ? rcu_is_watching+0x85/0x130 2018/04/03 15:45:31 executing program 7: pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$KDSETLED(r0, 0x4b32, 0x1) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="00000000000000000a004e2000000000ff01000000000000040000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000be0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e200002000000000000000000000000000000000001"], 0x1) socketpair$inet6(0xa, 0xa, 0x8b8f, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x3ff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0x1f}, @in6={0xa, 0x4e23, 0x5cd, @loopback={0x0, 0x1}, 0x7fffffff}, @in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, @in={0x2, 0x4e23}], 0xa0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/04/03 15:45:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)) close(r0) 2018/04/03 15:45:31 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000ff0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400002, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x51) listen(r0, 0x0) ppoll(&(0x7f0000000ff0)=[{r0}], 0x1, &(0x7f0000002ff0), &(0x7f0000001000), 0x8) inotify_add_watch(r1, &(0x7f0000000200)='./file0\x00', 0x800) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000001c0)={r3, &(0x7f0000000100)=""/143}) [ 384.088779] ? rcu_pm_notify+0xc0/0xc0 [ 384.092674] ? rcu_read_lock_sched_held+0x108/0x120 [ 384.097686] ? kmem_cache_alloc_trace+0x459/0x740 [ 384.102527] ? lock_downgrade+0x980/0x980 [ 384.106677] ? refcount_add_not_zero+0x2b0/0x2b0 [ 384.111436] kernfs_mount_ns+0x13d/0x8b0 [ 384.115501] ? kernfs_super_ns+0x70/0x70 [ 384.119566] sysfs_mount+0xc2/0x1c0 [ 384.123188] ? sysfs_kill_sb+0x40/0x40 [ 384.127077] ? alloc_pages_current+0xbe/0x1e0 [ 384.131575] ? security_sb_copy_data+0x81/0xb0 [ 384.136158] mount_fs+0x66/0x2d0 [ 384.139527] vfs_kern_mount.part.26+0xc6/0x4a0 [ 384.144106] ? may_umount+0xa0/0xa0 [ 384.147729] ? _raw_read_unlock+0x22/0x30 [ 384.151872] ? __get_fs_type+0x8a/0xc0 [ 384.155760] do_mount+0xea4/0x2b90 [ 384.159299] ? copy_mount_string+0x40/0x40 [ 384.163530] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 384.168285] ? retint_kernel+0x10/0x10 [ 384.172173] ? copy_mount_options+0x149/0x2e0 [ 384.176668] ? __sanitizer_cov_trace_pc+0x38/0x50 [ 384.181508] ? copy_mount_options+0x1f7/0x2e0 [ 384.185993] ksys_mount+0xab/0x120 [ 384.189517] SyS_mount+0x39/0x50 [ 384.192859] ? ksys_mount+0x120/0x120 [ 384.196635] do_syscall_64+0x281/0x940 [ 384.200497] ? vmalloc_sync_all+0x30/0x30 [ 384.204621] ? finish_task_switch+0x1b9/0x970 [ 384.209089] ? finish_task_switch+0x17a/0x970 [ 384.213560] ? syscall_return_slowpath+0x550/0x550 [ 384.218466] ? syscall_return_slowpath+0x2ac/0x550 [ 384.223378] ? prepare_exit_to_usermode+0x350/0x350 [ 384.228378] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 384.233719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.238540] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 384.243702] RIP: 0033:0x4552d9 [ 384.246877] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 384.254573] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 384.261817] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 384.269060] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 384.276310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 384.283567] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000000f 2018/04/03 15:45:32 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x8000, 0x1e}) 2018/04/03 15:45:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x100000001, @loopback={0x0, 0x1}, 0x10001}, {0xa, 0x4e24, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x0, [0x0, 0x1ff, 0x0, 0x80000000, 0x80000001, 0x699b, 0xffffffff, 0x8001]}, 0x5c) 2018/04/03 15:45:32 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket(0x10, 0x3, 0x0) connect$can_bcm(r1, &(0x7f0000000380)={0x1d}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80}}, 0x14) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000003c0)=0x7, &(0x7f00000002c0)=0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0x4) write(r1, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xffffffff, 0x8000) statx(r2, &(0x7f0000000400)='./file0\x00', 0x6000, 0x7ff, &(0x7f0000000440)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0x7, 0x4, 0x3ff, @empty, 'ip6tnl0\x00'}) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x40) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000001c0)=""/204) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) 2018/04/03 15:45:32 executing program 5: timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') timer_gettime(r0, &(0x7f0000000040)) timer_create(0x0, &(0x7f00000002c0)={0x0, 0x4, 0x0, @thr={&(0x7f0000000140), &(0x7f00000001c0)}}, &(0x7f0000000300)=0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x0) timer_delete(r2) 2018/04/03 15:45:32 executing program 1: r0 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665782a4465", 0x0) keyctl$update(0x2, r0, &(0x7f0000000040)="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", 0x1000) keyctl$read(0xb, r0, &(0x7f0000001080)=""/67, 0xfffffffffffffdd2) r1 = memfd_create(&(0x7f0000001040)='asymmetric\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000001100)={0x5, 0x45f8, 0x5}) 2018/04/03 15:45:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f302843e0080ffe00600000000070000a2bc5603ca0016087f8900000020000000012dff0000000309ff93acff08c7e5ed5e00000000000000", 0x48}], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x7fffffff, 0x1, 0x400, 0x3, 0x7, 0x2, 0x1, 0x4, 0x6, 0x100000000, 0x8}, 0xb) 2018/04/03 15:45:32 executing program 0: r0 = gettid() ptrace$setsig(0x4203, r0, 0x8000, &(0x7f0000000500)={0x7, 0x40, 0xca, 0xbbb}) sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000040)=""/136) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000100)={"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"}) msgctl$IPC_RMID(r2, 0x0) 2018/04/03 15:45:32 executing program 2 (fault-call:5 fault-nth:16): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:32 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0xa, "93490f82354eb0b1c2bc"}, &(0x7f0000000340)=0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000280)=0x2, 0xfffffffffffffe90) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x8000, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mknodat(r4, &(0x7f0000000180)='./file0\x00', 0x8, 0xffffffff) connect$inet(r3, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r3, &(0x7f0000000000)=[{{&(0x7f0000000840)=@rc={0x1f}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)="ed", 0x1}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x4004000) accept(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000100)=0x80) 2018/04/03 15:45:32 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00005eefee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = epoll_create1(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d36ff4)) [ 384.751480] FAULT_INJECTION: forcing a failure. [ 384.751480] name failslab, interval 1, probability 0, space 0, times 0 [ 384.762784] CPU: 1 PID: 20377 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 384.769707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.779058] Call Trace: [ 384.781642] dump_stack+0x1a7/0x27d [ 384.785269] ? arch_local_irq_restore+0x53/0x53 [ 384.789944] ? __save_stack_trace+0x7e/0xd0 [ 384.794280] should_fail+0x914/0xae0 2018/04/03 15:45:32 executing program 5: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000000c0)={0x7b1, 0x3, 0x4, 0xa65, "4da9269abb5936deac874fa158cc11e309915e54a6916920f94e0e53a143a96abec7dc6407af2bca19c21a2f"}) timer_create(0x6, &(0x7f0000000000)={0x0, 0xb}, &(0x7f0000000040)=0x0) timer_delete(r1) r2 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r2}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1c9c380}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x291) [ 384.798015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.803124] ? kasan_kmalloc+0xad/0xe0 [ 384.807018] ? kmem_cache_alloc_trace+0x136/0x740 [ 384.811860] ? __memcg_init_list_lru_node+0x169/0x270 [ 384.817050] ? __list_lru_init+0x544/0x750 [ 384.821287] ? sget_userns+0x6a2/0xe60 [ 384.825175] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 384.829933] ? do_mount+0xea4/0x2b90 [ 384.833645] ? ksys_mount+0xab/0x120 [ 384.837360] ? do_syscall_64+0x281/0x940 [ 384.841422] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 384.846794] ? find_held_lock+0x35/0x1d0 2018/04/03 15:45:32 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x44080, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="4906cafd9f59676bb916ac20c06b47d06bc6c5633150c01ff6af31") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x0) [ 384.850864] ? __lock_is_held+0xb6/0x140 [ 384.854934] ? check_same_owner+0x320/0x320 [ 384.859261] ? rcu_note_context_switch+0x710/0x710 [ 384.864198] should_failslab+0xec/0x120 [ 384.868173] kmem_cache_alloc_trace+0x4b/0x740 [ 384.872753] ? __kmalloc_node+0x33/0x70 [ 384.876745] ? __kmalloc_node+0x33/0x70 [ 384.880717] ? rcu_read_lock_sched_held+0x108/0x120 [ 384.885735] __memcg_init_list_lru_node+0x169/0x270 [ 384.890754] ? list_lru_add+0x7c0/0x7c0 [ 384.894732] ? __kmalloc_node+0x47/0x70 2018/04/03 15:45:32 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) [ 384.898712] __list_lru_init+0x544/0x750 [ 384.902781] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 384.908673] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 384.913694] ? __lockdep_init_map+0xe4/0x650 [ 384.918104] ? lockdep_init_map+0x9/0x10 [ 384.922172] sget_userns+0x6a2/0xe60 [ 384.925882] ? kernfs_sop_show_path+0x190/0x190 [ 384.930643] ? kernfs_sop_show_options+0x180/0x180 [ 384.935571] ? destroy_unused_super.part.7+0xf0/0xf0 [ 384.940678] ? kasan_check_read+0x11/0x20 [ 384.944821] ? rcu_is_watching+0x85/0x130 2018/04/03 15:45:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/mnt\x00') setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@loopback=0x7f000001}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/04/03 15:45:32 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) unshare(0x95ee81473c4fee41) syz_open_dev$usbmon(&(0x7f0000001880)='/dev/usbmon#\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000000c0)={0xffff, 0x3, 0x1, 0x4, 0x800}) socket$nl_crypto(0x10, 0x3, 0x15) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) close(r2) process_vm_writev(0x0, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/229, 0xe5}], 0x3, &(0x7f0000000240)=[{&(0x7f00000014c0)=""/109, 0x6d}, {&(0x7f0000001540)=""/120, 0x78}, {&(0x7f00000015c0)=""/80, 0x50}], 0x3, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000001640)=""/158) [ 384.948965] ? rcu_pm_notify+0xc0/0xc0 [ 384.952855] ? rcu_read_lock_sched_held+0x108/0x120 [ 384.957869] ? kmem_cache_alloc_trace+0x459/0x740 [ 384.962708] ? lock_downgrade+0x980/0x980 [ 384.966860] ? refcount_add_not_zero+0x2b0/0x2b0 [ 384.971619] kernfs_mount_ns+0x13d/0x8b0 [ 384.975679] ? kernfs_super_ns+0x70/0x70 [ 384.979748] sysfs_mount+0xc2/0x1c0 [ 384.983374] ? sysfs_kill_sb+0x40/0x40 [ 384.987262] ? alloc_pages_current+0xbe/0x1e0 [ 384.991760] ? security_sb_copy_data+0x81/0xb0 [ 384.996864] mount_fs+0x66/0x2d0 [ 385.000225] vfs_kern_mount.part.26+0xc6/0x4a0 [ 385.004793] ? may_umount+0xa0/0xa0 [ 385.008402] ? _raw_read_unlock+0x22/0x30 [ 385.012533] ? __get_fs_type+0x8a/0xc0 [ 385.016405] do_mount+0xea4/0x2b90 [ 385.019926] ? copy_mount_string+0x40/0x40 [ 385.024225] ? rcu_pm_notify+0xc0/0xc0 [ 385.028096] ? copy_mount_options+0x5f/0x2e0 [ 385.032483] ? rcu_read_lock_sched_held+0x108/0x120 [ 385.037480] ? kmem_cache_alloc_trace+0x459/0x740 [ 385.042302] ? kasan_check_write+0x14/0x20 [ 385.046514] ? _copy_from_user+0x99/0x110 [ 385.050642] ? copy_mount_options+0x1f7/0x2e0 [ 385.055123] ksys_mount+0xab/0x120 [ 385.058643] SyS_mount+0x39/0x50 [ 385.061985] ? ksys_mount+0x120/0x120 [ 385.065765] do_syscall_64+0x281/0x940 [ 385.069628] ? vmalloc_sync_all+0x30/0x30 [ 385.073754] ? finish_task_switch+0x1b9/0x970 [ 385.078225] ? finish_task_switch+0x17a/0x970 [ 385.082700] ? syscall_return_slowpath+0x550/0x550 [ 385.087606] ? syscall_return_slowpath+0x2ac/0x550 [ 385.092514] ? prepare_exit_to_usermode+0x350/0x350 [ 385.097507] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 385.102851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.107674] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 385.112841] RIP: 0033:0x4552d9 [ 385.116010] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 385.123704] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 385.130952] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 385.138198] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 385.145442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 385.152687] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000010 2018/04/03 15:45:33 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x2) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)={0x4, [0xd3e2, 0x40, 0xfffffffffffeffff, 0x0]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) 2018/04/03 15:45:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0xffffffffffffffe9, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) r5 = socket$inet6(0xa, 0x3, 0x9) getsockopt$IP6T_SO_GET_ENTRIES(r5, 0x29, 0x41, &(0x7f00000001c0)={'security\x00', 0x2a, "56e383a1d8891883f2cd12e1b8feadd710c5afdfbc90286494072bbf64f0b330829f1283d2db747b037c"}, &(0x7f0000000140)=0x4e) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000002c0), 0x8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80) getsockname(r6, &(0x7f0000000480)=@ax25, &(0x7f00000003c0)=0x80) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) r7 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r7, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000500)=""/16, 0x10}, {&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x3, &(0x7f0000001680)=""/40, 0x28, 0x3f}, 0x40002022) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0xee, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x88) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x65}, 0x2c) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r8, 0x0, 0xf, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12c4", &(0x7f00000002c0)=""/4096}, 0x28) 2018/04/03 15:45:33 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x5) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/04/03 15:45:33 executing program 1: r0 = socket(0x5, 0x4000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x101, 0x3f70, 0x6, 0x80000001, 0x8}, &(0x7f0000000280)=0x14) write(r0, &(0x7f0000000380)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d22001453f0000000000005a0f19cf53c2456ad67fe3856aa163c56a00dca4314d46688f1a68c36c93432682dd9ca194a33688b8b2655bfa4a4ea7ea5fac14b02b6c75d56de14efdc94b0eab4435b4dd606e1e5f49fabc2f9f8a6e4cb52c123b48ebfd76379fc89f0e8e502921d6f480560a7e09f82457baf0eca17b93b1fc00a68cd4330af91a48", 0xfffffe22) recvfrom$packet(r0, &(0x7f0000000000)=""/55, 0xffffffffffffff0f, 0x40000102, 0x0, 0xfffffe57) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x800000000000200) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000100)={@reserved=0x1}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0xff, @rand_addr=0x9, 0x4e24, 0x3, 'sed\x00', 0x25, 0x8, 0x17}, 0x2c) 2018/04/03 15:45:33 executing program 2 (fault-call:5 fault-nth:17): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) unshare(0x81ffffd) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000100)="914baaf587afb614eb6f18813fc02e82d49f3d469061f5ae550719a9784fb34355894675865f3160700f6142f686b48ab58f15c30d6fbc0195b49d99916e647d55268b825f3af2053b5c2e3731e5646baf4b5e15fcb1b76a31871cfe6f04f359fcd5443c2cd1e926a31e024686a79c772cfd9d742fdeb720f65f6dc1794812") r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x80000800) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000000)={0x1, 0x2, 0xa459, 0x2}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040)={0x7, 0x6, 0xfff, 0x7f}, 0x14) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) 2018/04/03 15:45:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000380)={0x38, 0x25, 0xaff, 0x0, 0x0, {0x3}, [@generic="b99398e86ad4614bce8666c60cfa8341dfb7abd34fb02554448a161c5b7e026c5b"]}, 0x38}, 0x1}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x1d) msgctl$IPC_RMID(r1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0xc0641) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x80) 2018/04/03 15:45:33 executing program 7: syz_emit_ethernet(0xe, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x88ca}}}, &(0x7f0000000040)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffff7fff, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x2}}, 0xfffffffffffff251, 0x299e, 0x3, 0x7fff, 0x81}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r1, 0x40, 0x59, "13a7069aaa240ec596867b9c61ee5151a746af2e853247c115c3e4999dc2e977e0eba46b435e462c2e61399b803d45bc0d108334da93b268f657b37a76e0177f55bd9a8a3ec73f9e33b3bf002ee4212968500f61da299e60e5"}, 0x61) [ 385.806788] FAULT_INJECTION: forcing a failure. [ 385.806788] name failslab, interval 1, probability 0, space 0, times 0 [ 385.818190] CPU: 0 PID: 20451 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 385.825130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.834482] Call Trace: [ 385.837062] dump_stack+0x1a7/0x27d [ 385.840687] ? arch_local_irq_restore+0x53/0x53 [ 385.845359] should_fail+0x914/0xae0 [ 385.849060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.854147] ? kasan_kmalloc+0xad/0xe0 [ 385.858024] ? kmem_cache_alloc_trace+0x136/0x740 [ 385.862850] ? __memcg_init_list_lru_node+0x169/0x270 [ 385.868038] ? sget_userns+0x6a2/0xe60 [ 385.871911] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 385.876648] ? do_mount+0xea4/0x2b90 [ 385.880343] ? ksys_mount+0xab/0x120 [ 385.884043] ? do_syscall_64+0x281/0x940 [ 385.888104] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 385.893458] ? find_held_lock+0x35/0x1d0 [ 385.897510] ? __lock_is_held+0xb6/0x140 [ 385.901585] ? check_same_owner+0x320/0x320 [ 385.905896] ? rcu_note_context_switch+0x710/0x710 [ 385.910819] should_failslab+0xec/0x120 [ 385.914790] kmem_cache_alloc_trace+0x4b/0x740 [ 385.919356] ? __kmalloc_node+0x33/0x70 [ 385.923313] ? __kmalloc_node+0x33/0x70 [ 385.927276] ? rcu_read_lock_sched_held+0x108/0x120 [ 385.932282] __memcg_init_list_lru_node+0x169/0x270 [ 385.937286] ? list_lru_add+0x7c0/0x7c0 [ 385.941253] ? __kmalloc_node+0x47/0x70 [ 385.945221] __list_lru_init+0x544/0x750 [ 385.949780] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 385.955653] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 385.960653] ? __lockdep_init_map+0xe4/0x650 [ 385.965073] ? lockdep_init_map+0x9/0x10 [ 385.969122] sget_userns+0x6a2/0xe60 [ 385.972819] ? kernfs_sop_show_path+0x190/0x190 [ 385.977484] ? kernfs_sop_show_options+0x180/0x180 [ 385.982398] ? destroy_unused_super.part.7+0xf0/0xf0 [ 385.987494] ? kasan_check_read+0x11/0x20 [ 385.991622] ? rcu_is_watching+0x85/0x130 [ 385.995753] ? rcu_pm_notify+0xc0/0xc0 [ 385.999637] ? rcu_read_lock_sched_held+0x108/0x120 [ 386.004633] ? kmem_cache_alloc_trace+0x459/0x740 [ 386.009455] ? lock_downgrade+0x980/0x980 [ 386.013586] ? refcount_add_not_zero+0x2b0/0x2b0 [ 386.018341] kernfs_mount_ns+0x13d/0x8b0 [ 386.022387] ? kernfs_super_ns+0x70/0x70 [ 386.026441] sysfs_mount+0xc2/0x1c0 [ 386.030051] ? sysfs_kill_sb+0x40/0x40 [ 386.033923] ? alloc_pages_current+0xbe/0x1e0 [ 386.038402] ? security_sb_copy_data+0x81/0xb0 [ 386.042968] mount_fs+0x66/0x2d0 [ 386.046321] vfs_kern_mount.part.26+0xc6/0x4a0 [ 386.050886] ? may_umount+0xa0/0xa0 [ 386.054493] ? _raw_read_unlock+0x22/0x30 [ 386.058624] ? __get_fs_type+0x8a/0xc0 [ 386.062499] do_mount+0xea4/0x2b90 [ 386.066034] ? copy_mount_string+0x40/0x40 [ 386.070251] ? rcu_pm_notify+0xc0/0xc0 [ 386.074129] ? copy_mount_options+0x5f/0x2e0 [ 386.078517] ? rcu_read_lock_sched_held+0x108/0x120 [ 386.083514] ? kmem_cache_alloc_trace+0x459/0x740 [ 386.088342] ? kasan_check_write+0x14/0x20 [ 386.092557] ? _copy_from_user+0x99/0x110 [ 386.096697] ? copy_mount_options+0x1f7/0x2e0 [ 386.101177] ksys_mount+0xab/0x120 [ 386.104703] SyS_mount+0x39/0x50 [ 386.108052] ? ksys_mount+0x120/0x120 [ 386.111834] do_syscall_64+0x281/0x940 [ 386.115706] ? vmalloc_sync_all+0x30/0x30 [ 386.119845] ? kasan_check_write+0x14/0x20 [ 386.124060] ? finish_task_switch+0x284/0x970 [ 386.128539] ? syscall_return_slowpath+0x550/0x550 [ 386.133452] ? syscall_return_slowpath+0x2ac/0x550 [ 386.138363] ? prepare_exit_to_usermode+0x350/0x350 [ 386.143366] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 386.148720] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/03 15:45:33 executing program 7: r0 = socket(0x2000000000010, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) write(r0, &(0x7f0000000180)="240000002e003d32530871a333dba71d000000000000000300fbffff000100ff10b1eb4b", 0x24) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8001, 0x10000) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) 2018/04/03 15:45:33 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@rand_addr}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000400)={'bridge0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@empty, r1}, 0x2) [ 386.153556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 386.158728] RIP: 0033:0x4552d9 [ 386.161900] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 386.169594] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 386.176848] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 386.184099] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 386.191351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 386.198603] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000011 2018/04/03 15:45:33 executing program 1: syz_emit_ethernet(0x1e, &(0x7f0000000200)={@random="91d0d7312c8b", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@can={0xc, {{0x3, 0x8, 0x10001, 0x8}, 0x4, 0x1, 0x0, 0x0, "4d8720a40eb67727"}}}}, &(0x7f0000000040)={0x1, 0x1, [0xdc3, 0x9c2, 0xf35, 0xc89]}) syz_emit_ethernet(0x30, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@current, @current}}}}}, &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0xa080, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x20, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@int=0x4, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000001c0)) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000240)=0x1) 2018/04/03 15:45:33 executing program 4: r0 = socket$inet(0x2, 0x80001, 0x4) r1 = dup3(r0, r0, 0x80040) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x121000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000200)=0x4ae7) shutdown(r2, 0x1) connect$llc(r2, &(0x7f0000000300)={0x1a, 0x103, 0x8, 0x0, 0x5c4, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}]}}], 0x2, 0x0) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000bd0000004439ac5a2514860c30f07caeed9d6c136556f1fc607c10dbcfc0f71d331725d1e8cae0ecd15586fa732ca7c939b56bf8dff26823a5a8e5f3bad08f03a41750ec153f7a2d8fbeb485c95d754f9e8d214865883e87bbaa5f588ad25871adc28e333b7f354e95de0a52f81b1e157d92d42fd30d106bb0df4deb586e632adad31eff3d61080afd5f96b8e36bb90d4705ca2e17c15e440134649b42938e9fca50be7f0822af8c288e59fb6de6fd53b038d272879abe9b033c118bfb4d02276823c9af0db614c45f13f2bf2a0000000000000000000000"], &(0x7f00000001c0)=0xe1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) ioprio_get$pid(0x1, r3) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000000c0)=0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000240)={0x3ff, 0x3, {0x0, 0x2, 0x8, 0x0, 0x8}}) 2018/04/03 15:45:33 executing program 2 (fault-call:5 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:33 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000001680)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0x3, 0x1, 0x8, 0x80000000, 0x100000000, 0xb7, 0x80000001, 0x7fffffff, 0x8, 0x80000000}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000040)={0x6}) 2018/04/03 15:45:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x389a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x58400, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000140)={0x3, r2}) write(r0, &(0x7f0000000040)="2dedf51e7be275020703ddf66c544e293b4009a0a5e8931a252197f85714e575a1116e07dee7f712479c7744f16477fe6dafd6468843d03cdea2752ae500c0d2b5104884e23d9e828af79d8ffe2a9a6a02609712cb72b5e1d64164a2", 0x5c) [ 386.354742] FAULT_INJECTION: forcing a failure. [ 386.354742] name failslab, interval 1, probability 0, space 0, times 0 [ 386.366070] CPU: 1 PID: 20477 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 386.372992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.382339] Call Trace: [ 386.384933] dump_stack+0x1a7/0x27d [ 386.388564] ? arch_local_irq_restore+0x53/0x53 [ 386.393235] ? __save_stack_trace+0x7e/0xd0 [ 386.397566] should_fail+0x914/0xae0 [ 386.401294] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.406398] ? kasan_kmalloc+0xad/0xe0 [ 386.410286] ? kmem_cache_alloc_trace+0x136/0x740 [ 386.415133] ? __memcg_init_list_lru_node+0x169/0x270 [ 386.420323] ? __list_lru_init+0x544/0x750 [ 386.424554] ? sget_userns+0x6a2/0xe60 [ 386.428444] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 386.433194] ? do_mount+0xea4/0x2b90 [ 386.436903] ? ksys_mount+0xab/0x120 [ 386.440609] ? do_syscall_64+0x281/0x940 [ 386.444654] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 386.449999] ? find_held_lock+0x35/0x1d0 [ 386.454049] ? __lock_is_held+0xb6/0x140 [ 386.458098] ? check_same_owner+0x320/0x320 [ 386.462406] ? rcu_note_context_switch+0x710/0x710 [ 386.467321] should_failslab+0xec/0x120 [ 386.471278] kmem_cache_alloc_trace+0x4b/0x740 [ 386.475838] ? __kmalloc_node+0x33/0x70 [ 386.479790] ? __kmalloc_node+0x33/0x70 [ 386.483745] ? rcu_read_lock_sched_held+0x108/0x120 [ 386.488745] __memcg_init_list_lru_node+0x169/0x270 [ 386.493742] ? list_lru_add+0x7c0/0x7c0 [ 386.497698] ? __kmalloc_node+0x47/0x70 [ 386.501659] __list_lru_init+0x544/0x750 [ 386.505702] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 386.511567] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 386.516562] ? __lockdep_init_map+0xe4/0x650 [ 386.520952] ? lockdep_init_map+0x9/0x10 [ 386.524995] sget_userns+0x6a2/0xe60 [ 386.528691] ? kernfs_sop_show_path+0x190/0x190 [ 386.533341] ? kernfs_sop_show_options+0x180/0x180 [ 386.538251] ? destroy_unused_super.part.7+0xf0/0xf0 [ 386.543340] ? kasan_check_read+0x11/0x20 [ 386.547465] ? rcu_is_watching+0x85/0x130 [ 386.551592] ? rcu_pm_notify+0xc0/0xc0 [ 386.555467] ? rcu_read_lock_sched_held+0x108/0x120 [ 386.560461] ? kmem_cache_alloc_trace+0x459/0x740 [ 386.565280] ? lock_downgrade+0x980/0x980 [ 386.569407] ? refcount_add_not_zero+0x2b0/0x2b0 [ 386.574146] kernfs_mount_ns+0x13d/0x8b0 [ 386.578195] ? kernfs_super_ns+0x70/0x70 [ 386.582239] sysfs_mount+0xc2/0x1c0 [ 386.585844] ? sysfs_kill_sb+0x40/0x40 [ 386.589710] ? alloc_pages_current+0xbe/0x1e0 [ 386.594184] ? security_sb_copy_data+0x81/0xb0 [ 386.598744] mount_fs+0x66/0x2d0 [ 386.602092] vfs_kern_mount.part.26+0xc6/0x4a0 [ 386.606653] ? may_umount+0xa0/0xa0 [ 386.610259] ? _raw_read_unlock+0x22/0x30 [ 386.614384] ? __get_fs_type+0x8a/0xc0 [ 386.618254] do_mount+0xea4/0x2b90 [ 386.621777] ? copy_mount_string+0x40/0x40 [ 386.625991] ? rcu_pm_notify+0xc0/0xc0 [ 386.629865] ? copy_mount_options+0x5f/0x2e0 [ 386.634249] ? rcu_read_lock_sched_held+0x108/0x120 [ 386.639243] ? kmem_cache_alloc_trace+0x459/0x740 [ 386.644066] ? kasan_check_write+0x14/0x20 [ 386.648277] ? _copy_from_user+0x99/0x110 [ 386.652405] ? copy_mount_options+0x1f7/0x2e0 [ 386.656878] ksys_mount+0xab/0x120 [ 386.660398] SyS_mount+0x39/0x50 [ 386.663740] ? ksys_mount+0x120/0x120 [ 386.667517] do_syscall_64+0x281/0x940 [ 386.671384] ? vmalloc_sync_all+0x30/0x30 [ 386.675510] ? finish_task_switch+0x1b9/0x970 [ 386.679983] ? finish_task_switch+0x17a/0x970 [ 386.684456] ? syscall_return_slowpath+0x550/0x550 [ 386.689362] ? syscall_return_slowpath+0x2ac/0x550 [ 386.694271] ? prepare_exit_to_usermode+0x350/0x350 [ 386.699267] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 386.704609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.709432] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 386.714600] RIP: 0033:0x4552d9 [ 386.717766] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 386.725453] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 386.732703] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 386.739950] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 386.747196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 15:45:34 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x4000, 0x0) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x820) inotify_rm_watch(r2, r3) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000300)=0xffffffffffff0001, &(0x7f0000000340)=0x4) read(r0, &(0x7f0000034ff9)=""/7, 0x7) inotify_add_watch(r2, &(0x7f00000003c0)='./file0\x00', 0x80000410) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000004c0)={'nat\x00', 0x0, 0x3, 0x5d, [], 0x0, &(0x7f0000000400), &(0x7f0000000440)=""/93}, &(0x7f0000000540)=0x78) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000000380)=0x3, 0x4) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x276}, 0x1}, 0x0) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r4, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r4) read(r0, &(0x7f0000f92f88)=""/120, 0x78) 2018/04/03 15:45:34 executing program 7: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[{0x69638bd3, 0x81, 0x100000000, 0xdd6}, {0x7, 0x3, 0x8, 0xff}, {0x6, 0xfffffffffffffffb, 0xfffffffffffffff8, 0x4}, {0x1, 0x3, 0x36, 0x1}, {0x1, 0x7ff, 0x5, 0x100000001}, {0x401, 0x80000000, 0x20, 0x10001}, {0x3, 0x3ff, 0x4, 0x3ff}, {0x2, 0x198, 0x65000, 0x33d4}]}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x2b4}]) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40080) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000140)={r3}) [ 386.754441] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000012 2018/04/03 15:45:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x3, 0x0, 0xff, 0x6, 0xb8, 0x8000, 0x5}, 0x20) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000140)=0x3b) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 15:45:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f00000001c0)="d4123e650f06660f7d72672e0fc72f670fc76d0dbaf80c66b86a67bf8b66efbafc0cb032eeacc06fc74c66b9800000c00f326635002000000f300f22e4", 0x3d}], 0x1, 0xa, &(0x7f0000000240)=[@vmwrite={0x8, 0x0, 0x80000000, 0x0, 0x3, 0x0, 0xfffffffffffff9f9, 0x0, 0x800}], 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000003}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)=@mpls_getroute={0x1c, 0x1a, 0x0, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) arch_prctl(0x0, &(0x7f0000000280)) r3 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='vmnet1\x00', 0xfffffffffffffff8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x20002, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000180)='.dead\x00', 0x0) 2018/04/03 15:45:35 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xa, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x1, 0x0, 0x10}], {0x95}}, &(0x7f00005fc000)='GPL\x00', 0x8000, 0x1000, &(0x7f000062b000)=""/4096}, 0x25) 2018/04/03 15:45:35 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000780)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x2fa) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x0, 0x0, "566c630000000bab000800"}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="02ddcbe00000400400040000ddffffff", 0x10) syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') 2018/04/03 15:45:35 executing program 2 (fault-call:5 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x80001, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000004c0)={0xa, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(wp512-generic,lrw(fpu(pcbc(aes))))\x00'}, 0x1c1) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x6, r0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000340)=0x14) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r2, &(0x7f0000000040)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd43086d67d777a025e309b4949b81f3600000000000001000000", 0x30) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="8f371046fc864c91651c2448ebcbab09e1d0b5ff28d199e9a0d8b753b8966b587fb8e29897659a", 0x27) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000500)={'security\x00'}, &(0x7f0000000580)=0x54) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000000240)="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") 2018/04/03 15:45:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) set_tid_address(&(0x7f0000000000)) 2018/04/03 15:45:35 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)=ANY=[], 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x7) msgctl$IPC_RMID(r0, 0x0) [ 387.674194] FAULT_INJECTION: forcing a failure. [ 387.674194] name failslab, interval 1, probability 0, space 0, times 0 [ 387.685662] CPU: 0 PID: 20512 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 387.692601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.701956] Call Trace: [ 387.704535] dump_stack+0x1a7/0x27d [ 387.708161] ? arch_local_irq_restore+0x53/0x53 [ 387.712826] should_fail+0x914/0xae0 [ 387.716528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.721618] ? kasan_kmalloc+0xad/0xe0 [ 387.725486] ? kmem_cache_alloc_trace+0x136/0x740 [ 387.730309] ? __memcg_init_list_lru_node+0x169/0x270 [ 387.735492] ? sget_userns+0x6a2/0xe60 [ 387.739366] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 387.744104] ? do_mount+0xea4/0x2b90 [ 387.747798] ? ksys_mount+0xab/0x120 [ 387.751497] ? do_syscall_64+0x281/0x940 [ 387.755540] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 387.760896] ? find_held_lock+0x35/0x1d0 [ 387.764945] ? __lock_is_held+0xb6/0x140 [ 387.769001] ? check_same_owner+0x320/0x320 [ 387.773314] ? rcu_note_context_switch+0x710/0x710 [ 387.778259] should_failslab+0xec/0x120 [ 387.782238] kmem_cache_alloc_trace+0x4b/0x740 [ 387.786803] ? __kmalloc_node+0x33/0x70 [ 387.790760] ? __kmalloc_node+0x33/0x70 [ 387.794719] ? rcu_read_lock_sched_held+0x108/0x120 [ 387.799724] __memcg_init_list_lru_node+0x169/0x270 [ 387.804726] ? list_lru_add+0x7c0/0x7c0 [ 387.808687] ? __kmalloc_node+0x47/0x70 [ 387.812650] __list_lru_init+0x544/0x750 [ 387.816699] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 387.822572] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 387.827571] ? __lockdep_init_map+0xe4/0x650 [ 387.831964] ? lockdep_init_map+0x9/0x10 [ 387.836012] sget_userns+0x6a2/0xe60 [ 387.839715] ? kernfs_sop_show_path+0x190/0x190 [ 387.844371] ? kernfs_sop_show_options+0x180/0x180 [ 387.849284] ? destroy_unused_super.part.7+0xf0/0xf0 [ 387.854378] ? kasan_check_read+0x11/0x20 [ 387.858509] ? rcu_is_watching+0x85/0x130 [ 387.862833] ? rcu_pm_notify+0xc0/0xc0 [ 387.866716] ? rcu_read_lock_sched_held+0x108/0x120 [ 387.871712] ? kmem_cache_alloc_trace+0x459/0x740 [ 387.876542] ? lock_downgrade+0x980/0x980 [ 387.880674] ? refcount_add_not_zero+0x2b0/0x2b0 [ 387.885425] kernfs_mount_ns+0x13d/0x8b0 [ 387.889471] ? kernfs_super_ns+0x70/0x70 [ 387.893526] sysfs_mount+0xc2/0x1c0 [ 387.897141] ? sysfs_kill_sb+0x40/0x40 [ 387.901015] ? alloc_pages_current+0xbe/0x1e0 [ 387.905499] ? security_sb_copy_data+0x81/0xb0 [ 387.910066] mount_fs+0x66/0x2d0 [ 387.913417] vfs_kern_mount.part.26+0xc6/0x4a0 [ 387.917981] ? may_umount+0xa0/0xa0 [ 387.921592] ? _raw_read_unlock+0x22/0x30 [ 387.925723] ? __get_fs_type+0x8a/0xc0 [ 387.929597] do_mount+0xea4/0x2b90 [ 387.933119] ? kasan_check_read+0x11/0x20 [ 387.937249] ? do_raw_spin_unlock+0x9e/0x310 [ 387.941642] ? copy_mount_string+0x40/0x40 [ 387.946299] ? rcu_pm_notify+0xc0/0xc0 [ 387.950179] ? copy_mount_options+0x5f/0x2e0 [ 387.954570] ? rcu_read_lock_sched_held+0x108/0x120 [ 387.959569] ? kmem_cache_alloc_trace+0x459/0x740 [ 387.964394] ? kasan_check_write+0x14/0x20 [ 387.968617] ? copy_mount_options+0x1f7/0x2e0 [ 387.973096] ksys_mount+0xab/0x120 [ 387.976620] SyS_mount+0x39/0x50 [ 387.979967] ? ksys_mount+0x120/0x120 [ 387.983752] do_syscall_64+0x281/0x940 [ 387.987622] ? vmalloc_sync_all+0x30/0x30 [ 387.991752] ? finish_task_switch+0x1b9/0x970 [ 387.996227] ? finish_task_switch+0x17a/0x970 [ 388.000707] ? syscall_return_slowpath+0x550/0x550 [ 388.005617] ? syscall_return_slowpath+0x2ac/0x550 [ 388.010532] ? prepare_exit_to_usermode+0x350/0x350 [ 388.015535] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 388.020883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.025715] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 388.030883] RIP: 0033:0x4552d9 [ 388.034053] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.041749] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 388.048998] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 388.056255] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 388.063506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 15:45:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x73, 0x6, 0x6, 'queue0\x00', 0xfffffffffffffff8}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) bind$llc(r3, &(0x7f0000000080)={0x1a, 0x4, 0xe4b, 0x9, 0x717, 0xfffffffffffffffa, @random='aLc`>9'}, 0x10) close(r3) socket$packet(0x11, 0x3, 0x300) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x81, 0x100) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r1, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0x0, 0x2}}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f0000000040)="952103f33c3f000000d00d5c25fb0f58d3ff8e3a613577cf0c872fca99035a48028496a7b4a44f3daf8e9c73d1c1ab09a78248"}, 0x20) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x0, 0x8, 0x4, 0x0, 0xa00, 0x0, 0x6, 0x3, 0x996, 0xfffffffffffffffc}) socket(0x17, 0x6, 0x1) [ 388.070757] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000013 [ 388.082090] IPVS: Scheduler module ip_vs_Vlc not found 2018/04/03 15:45:35 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x25dfdbfe, {0x2}}, 0x14}, 0x1}, 0x0) write(r0, &(0x7f0000000140), 0x1c4) write$binfmt_misc(r0, &(0x7f0000000200)={'syz0', "9a0be7819af76c5dfaded585bf55736b89a6c385e5e02f30f8f20767818dbc4cba11ebb44e2eaf1754aa635ee158152a6e350320210b0b4c0eab8b3624b379e2fc31f50b95920b04163f429938aa9e7334fd662fc046ead1e39c3bbe4a22a12ff2e2e5be7bab1d64ba80fdf457f39d333ef913632695f03d257864efb63f39ae89505ded350aa738ee3914a8614fc6b9b89ccdd1bdaf12f49d8b0633e5d973c05e03533498f8983c589b8d85fda945dae44927b0129540fbea73a22eb229dfc094b9f328eb4b9663f47cc0a4c119273289f305715d3343e93f5df96f214c3cb0c629572b9bb5161dd219eb5d5e9b73508cf232c9da8501d310d6e5735bffecac6aac6c264ee9798045ce3f42d1eeaeebc895189c04f545aadd68921e1a291d2afebc22c33a5dad067bb11c951783834c52ea58b952f65919f22b78c2c73760c6f1a4fd1e56c79c30ade8deae93a48f1eb482a6680cab15d91811dd9914871e2a8d501f2f0e81c682db43a8c2184d9c3fcea3cea7598f85e05a967c893ccc8379d2fa97f0de738f0c032cc1c11da334582a6cc560f439e79da543883ee4a259665ea030e8f6de460a4bb2717cd5f6477a9f45fa667c356fdd2ebc138cf2ad7f8b62281a638fb40b6ae0ea3374e4c27263a2d25875b3e3e925621e172ba621b03afdfca8e6489e98e579f4b2ab9f25e57ebe6f05dd55b77d3458e666f0881044cf87f5c3577c624eecb0d3c364d237abda6cfc086be867396dc5bbd15dc65f38c0d9416c2b628d192eff003998357d4620e76dfda1fbaba9774f8042a6265e7e17297533749a2cb722abc543ce43b4da30ce1043bacdbd4a513fa5ea7fcab2f529299b034160790910b7ee979cef88f3a7d151d504103db2bf75e2ab2a4fd4995750b9571dd609a7d98abef55ee151f7f2afd61bb8fceac09db78e62e574968530891f775bf2ff3efedde7ddc0e883158e64c4d0f02ee1b029a78771bc9f76263a5c84037611999a2a5d2bb16a7f8fe0be85758b40f87ff231e345d9e9b41d71fbb400bf8e805a1cd85f76c7787a6ddb69d7cbcd66955a9336718028988412e5438111a39ed5edf3d6cfe56b639acdeb2818aea5d6edbc5d38605301768eb1f83f946024f4b67eca2eea865f9276ee91c2b3deb2c95ea576598bf9705ae5722e0c493f98995711c97b903bdda04299ae0a095b3e0dfa9bffc7f890399fcd2f6145dd3b3792a4463d8f1f7ee8bb6d799dbdbf41370736a523e6794a0cb2c60db2f163f3141062bd432d709178c3add321eb41a973a91330229a050381bd954117e897acf5717f991a6d86963cf58904b439b23087840708d95710ba81f14707ada3de83f4de72f5638b6d504989093cb5f5dd2a2c5d059679f5c1dab4ed370309b3b91c6669b4878bf55da406f78ce8759b677a60b3c868f8c11ce7b5ab1ad4d4390907b3c445dc65dfe8e2fcfd8fcc8d85887c7720d345ca2193e2715d111a594d503211348bf8273d2293c8e63900159b12edd6d7d79fa42d4d01b106b427298ebe5cc4fb68f78aef4e3da40f80caf0ed7c4f1ced50d4452162f62b65b186693500ccb3bb704988b09bbcf40bd7780acd41e5a61ff9deb4024af0dbae1aa63976fe2b6d999550d322e7b2e241300c2d9a5e619410bb0b3493adb2389e212cea4a61751e0ed6ca52cd5f49d1c5727072e6f9da67c22ec9ea5a12711607a77e2eded4b671e7fd10199045a757717a3aaf7ff4b388041b24b5d96e187a995ea39306af35480266ad7004b4b738963f2ef6b889d4d4625374254384bf897a8e1219ffbadfd553b30666d5a9f9a89d2e306238fed9f8e2a5f5050c665a9f9c74b607ea098cf289b96e6f284c444df0edf2d9dfc3db7309b37d2a0b83fc7d7c03aafcc99bd17b5632f37704a3157a2c748f90015a8cc35a55fb2dfb6f76d62822650d72ff1feef2db43ab1507cd5ac6339cae82e3a6a3a078ce81e8049d3282bdcfb89f2d65da5d9ec40c9e88aa83529dac69ed55b1f4cc3f0baa5e1b580dc8b45f1877d9f6faeb228487c5ce8b537a38cf37f4a69f8318aad5924a5d98e89ef5d3b54f21306d0b096b5809d8fa2d8480453ced200cbea88d21f792db515a1d7f2d2c127209c3eac25e52256ae6db276c7f8fd5af23de5b32884775073574ced856178d647e4653fb6ee1acdac1b5137e434bcc2f4264dd5b8c5d76902beaefa5dcd340bcf3b86bd80981735cb0e4a9d829abe51536e9f81f33633103013285f4f6a592fb294527913f7387af89f40a6578456343fc8543be2ab593ec58c0950048c99a090d510836bada15de6c7465f5afeb96ef773fc238a6653ef8782b6ce08deaffb5f4da2e99a00ca47ccc836b83d26aca8d043db2fd43f15aa03ab0377ac73b28491aac5cc3c9fbf99cbf678d92a44c94c6f6e44bc067a6e9bcfaf00500a10437c15a5bf46232862d0752a3bf1700a1f635c75066e9bd6ea3fab4a9482bbabc3a188da553f96143df45be938a2aacc78a7407197ff5f7f100d8a384fd5457caf04bcd31b4268555a6bed8fbe63e4a3c1168cc41741ce6c8f41df1c85c92ac212083a12961ed741da21ee79d652a545bc7f444f8d3908de2ef8bd64a424c6c305a1a5d394fa68f3817e83c9771b4eaaf2f67cf8b999cb683f7473904821d7f77ff43194f394a24ff5f8d94f6efc56281c77401f0f7fe3cc741707e09e81bfd99f522e100f930a8ceb2824569195eb96cadda28fe8eabc4ab8fa1fa4986167f9c069c095a6fa67548956f1a6624c70ac895b50d740258f0c56b6f72e88af3a0174cb4b5e9c08e6b7dadb717c024a2af23e8dd64fbd3c2e41a8aca39d5618ed0a0cf5c1025ef2af65bf74d7d0747f494a711ec0c59e45ea4c05f37528647ea4224a1816ef23b047dbcc08b2c1dbdcc8c4b7190cee6db8ab8d0b33fa777f1b9f39a5d42d5d84ae075f0a1ef4a7549a2ce99412c414ab782e507f8f478051c925667ced0b82eba32e2b24dd667feb7c2dc42e07df9b86bd8ed053f4d5c0a6fc7cb7714aead2387077d625db8fc4d83c5684ba741a7f6abc5a89b8f8a78849ccc98a33dba2c6dc8007faf23f15427e112c6e2ae2b0bda202c93d9d2b3b4ca5d10044b67d71f508fce1f4b5b189505aefe5be3e003214d18995b0934ed30b0666d90a5d1a30615aabd3306a4d7e4d8de39de3606c3f4772166f3a97526e283a0b18caed8dcb8929573ce8897574ea55834f99a2dd39ac222321b51fc31feb5810e2fbdf12b98691dae5a9d5d1e9fe019ec37d7eb9766b9b3a3ab6679ba7c311d5ed1c40dcbebc2480d11e5d705e3668ef15bead025923bc1074e18ea559992a1045e09b2cfd2944318c6c44db787032fc95ae1dbd5ea3724b224e28bf05b64530e8dcc8dadaeaddef12d94c318484249ba04dddfe0ef21406dd072804e8159e02fe789ce486b09e420e34ab97628ddaff027609782b3fffd55e26f3afa3b97734e4221fc0b645b80b064abc10e4b267e48bf33b33763b8ec46511793951d18222e765b27f9535a973d99ba96c9e41f75c9ef5719d393fd13e784747622e0ccf3dbd3d359e8c4eea7c935a52cba90fce1591d3a8801db473e591f5e2a91a0d4bbd8d0ff37362d0968977ab0c01698237c8cd6c472ff9f9bc10d74c50dcf0729d3b903838ca08026481e20581d907aa0d3cc82b9a271c6be852d289bb011da44f55e912a46e04b8165b8634666675de08635ac6ff5be29b7f3e8d925fb9f3dceed72edfb634ac8263ca16ee46eb70d1831df5aff5c5c948a3896c1e1d36a8f3afc3c55621fb4b83902b55d7161cac4cbfbafc929b61093238bca28dc3f327c446f0657f6314fb06d31df082f46a2f8f35a5090229ef5c4d0336eb5a4f81d19bbed4abfd3e1605beac06aa9aecf90e2a0dd8b791d9dcef0fe203fd928450e4d80eb0e6c2c1245405bfd9396a866cb4ac2debabd81ff64c2e41b3aa20759e185ee0ce6a58511a8526b155da57a76bf964fd317bcb102588346a3c4a1af9ef0c6fe900d31a86778144a58f414199cf1a8e562b1ef09468117a28d3cc8957f00131a515f7b5a965a035b3253b5c0f2feb63378eef9bffde1a26eb481095f77641ddeefb5f39e9b8e2846664d8536449a7f56ba244ad893c9047bc9e708e79eeae92b7603a367ca481fdd984a7c98e6b6d11e2b57272588b2ef7a4151ce48c7fa5d65d059b87bf888a4d73c528e7593c636ab0dcae732cb1b87d51f55c29320a1074b01e71c1ed04da3a2c1610279bd41606275f2289eb4d0829b5890dc29fd51e9c3cfc414486609d7d51f048a939f6debfd71136e03aec5453db1e002d1a2a262be1021dbba8d63c0439580e66416a4070436cc1959bd74613fb16675381093d7b87d4973e3ab55b31b843c7e377983103cc780644a7bfa752831dd698a3c7dbe9cc1358549f10b6fbe6bc2e2f55010fcf5746e9a035c72a242b552b1e05293d3720c49ee30f52bea0b062f32ca761087996ac67a659d3b29ea54da1392064bc3530fbda8d77814f04c9aea402678188abcf7f8bd45d89107a40ac0e52da9c1fac67cbd826e05d4335533a49735b024dbe39b7cc9ae3a224098bf15778a14d194231efbc64a7c9441c4778e39304b2dba382b5ce6797a64d7dc398243d5e44c7b5d9fca5547536d0a8451b6013ef4c11de47299eeca58f92d639f47e1c9c51bb25b03c80a9f535f33761dba1048739b95bc0ea1437ab05134f4b14a24de822f5ff54ff5a0fab9185f21a95b1544c8f333b543f76710b19b54d45a5d64c445c604fc4a34ad778fbb5673bbc885cf5586409c567fb784aeb4f08bf90ec93bd6d6fe09db1af4abacaeddb7a05acd289fe8e3a68ac8faf18979718ecfa7dfd1bb3d0e18a69b6ee1ddb28682de68f4b084ae312605ffc7ef5890b67d896380bf268b33db1c725354a0dced39f8c081d82c60f573b5767c7f4fa842e8d73d030f99cd02cb998e1a643d6268a6e6444cbb2594274f4868d45914810f0bab7f76d81b3458313ccfc3b1c199426f26b61b2a8bb56ba7b5c6f0def942e84bd520fec8385127ed3e2a15e653fdd169b52ebc758ffbc7c026ebfbd5badb3553ccdf4d30ea7ae796a42abf14c754f4f656b3c4e120e292d5e8779454cb3bb3b7b286841296b1b6037a583fce1a897173d8e5f0043131c47510b8375c3cd4f80854be992871b74451be323a45e86ef8850bdf73e0e0dedb35d5f573b1200eed8e1e1592ddbc77a160f0fdaba5473c94f5ca4ede5854cb79d6980be6eadc53dab75f48f3302d424af25c8a48b9fac84e223f6b59d1cf2381a84ab676afc6421ea28caaa0d36cffd201bda3a772ab3ab3481809077a1f21666d9113f3b89f664cbd81f9d75207e9e8370cf03f4c6e04cdaaf5eca5eef1a5f0502af9149c43c83d4c300ce3c4eb867ce8653735f5b22d981bf06c55aeec1435c26a07d94f099495907f2db8d146241fe5bbec367869fc9face10610995da4b312f28ba33a799e302d799989a82e9c3f32a03dbee7c2d6bf056db4c479d4b396289d682397c847ed10bbb9afb61fe48dc73e1a578bbb704b15c264070cc4067452f202acea971d63aad030bef51040d32a2a76f02dc97f3096e9335a5bd0f02de557580e5d419b10ef532f12241f58c8c40a458375a533c79680e51748b76ddfa172140ff66dea53473109a730a7ce2d5dc33f62235ea3fabefd59d240bc4fa65dc9b79430ec1cc882eff7dac2b72e3a0d0800f5d16a25e92b2575a95b00380fed37d4df97dd2481570e76abcc7a25810dc37d4eb579"}, 0x1004) 2018/04/03 15:45:35 executing program 1: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket(0x2, 0x3, 0x40000000000000ff) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xe0, r2, 0x100, 0x70bd29, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x36}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x13}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10001}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x1}, 0x810) sendto$inet(r1, &(0x7f0000637000)="ac0100000000000000010001000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf", 0x30, 0x0, &(0x7f00008d7000)={0x2}, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r2, 0x400, 0x70bd2c, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xee8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) [ 388.125422] IPVS: Scheduler module ip_vs_Vlc not found 2018/04/03 15:45:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000bc0)={0x24, r1, 0x421, 0x0, 0x0, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x24}, 0x1}, 0x20048801) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x309000, 0x0) 2018/04/03 15:45:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101002, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x4ba3, 0x8) shmget$private(0x0, 0x1000, 0x78000d32, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x160, &(0x7f0000ffd000/0x1000)=nil) r1 = shmget(0x0, 0x4000, 0x100, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0x3) 2018/04/03 15:45:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000340)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x8, 0x1000000000000000, 0x7, 0xa2, 0x7, 0x5, 0x88, 0x4, 0x20, 0x8}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) syz_open_pts(r0, 0x0) 2018/04/03 15:45:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000340)=0x101, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/ip6_mr_vif\x00') lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$netlink(r4, &(0x7f0000000400)={0x10, 0x0, 0x25dfdbfe, 0x20}, 0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x4, &(0x7f00000003c0)=""/18) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x81, 0x0) chown(&(0x7f0000000200)='./file0\x00', r1, r5) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:35 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x4801) r2 = dup3(r0, r1, 0x80000) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={r4, 0xffffffffffffff16, 0x2, 0x6893, 0x4, 0x7}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xc, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500e10020657bb668962774030000009500003361c3bc6872b254b318656ba60ebaebf364efecb14291c307ce440472a206df96a3800338337fd4e5299a1398548a90fc0ec472853415b0e598474dbfc0a50befa32dc9ae1a62220c3d92960923a1d32928b2bf66489d3e5632663d43c3f641076587a7df27ec5202ada3e11ae640926ab284fc4ceb57a4453fdf47273f00000000000000000000"], &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f0000000000)=""/153}, 0x48) 2018/04/03 15:45:36 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x60001, 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000140)='./file0\x00') pivot_root(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001200)={r2, @in={{0x2, 0x4e21, @rand_addr=0x8}}, 0x800, 0xff, 0x101, 0x9, 0x3}, &(0x7f0000000100)=0x98) rmdir(&(0x7f000015dff6)='./control\x00') close(r0) 2018/04/03 15:45:36 executing program 3: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) clone(0x200, &(0x7f0000000380)="0a48959dcc184bc5e18ba8341c37980e3ef5e83cceaba86ef0", &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'trusted.', 'cpusetposix_acl_access^{GPLselinuxvboxnet0\x00'}) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) keyctl$session_to_parent(0x12) read(r1, &(0x7f0000000080)=""/93, 0x5d) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={r0, 0x11, "9edce9edf37881a99161c35999f2be60e9"}, &(0x7f0000000180)=0x19) r2 = eventfd2(0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r3) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/03 15:45:36 executing program 2 (fault-call:5 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:36 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x80000) r1 = syz_fuseblk_mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00', 0x8000, 0xffffffffffffffff, 0x0, 0x5, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000580)={0x4, 0x70, 0x100000000, 0x3, 0x3, 0x0, 0x0, 0x8, 0xb000, 0x6, 0x5cc, 0x3ff, 0x0, 0x26, 0x6, 0x2, 0x1000, 0x100000001, 0x76, 0x8963, 0x81, 0x9, 0x4, 0x2, 0x5, 0x7, 0xfffffffeffffffff, 0x5, 0x1, 0x8, 0xff, 0x1af7, 0x32, 0x3, 0x5, 0x5, 0x0, 0x9, 0x0, 0x2, 0x0, @perf_config_ext={0x4, 0x426}, 0x0, 0x7, 0x5, 0x0, 0x6, 0x7}, 0xffffffffffffffff, 0x3, 0xffffffffffffff9c, 0x9) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup/syz0\x00', 0x200002, 0x0) r5 = socket$inet(0x2, 0x5, 0x9) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) r7 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000640)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000f40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000001040)=0xe8) r13 = getegid() r14 = accept$unix(0xffffffffffffffff, &(0x7f0000002280)=@abs, &(0x7f0000002300)=0x6e) r15 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000002340)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002380)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000023c0)={0xffffffffffffffff}) r18 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002400)=@full, &(0x7f0000002480)=0x48) r19 = syz_open_dev$sndseq(&(0x7f00000024c0)='/dev/snd/seq\x00', 0x0, 0x40000) r20 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000a80)=0x7) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002500)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002540)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000002640)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002680)={0x0, 0x0, 0x0}, &(0x7f00000026c0)=0xc) sendmmsg$unix(r0, &(0x7f0000002780)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="48d6997218eab73e385ee4f1769834436c852be0cef3d03006b0868b7cb01a0be7cacb567099f3acf7016c3e4d8f8ccba25cd13e9f9002a42206f9a5aab5a223b8ee", 0x42}, {&(0x7f0000000200)="c6429b9067f1214c1cb295d4ba56216da44ce9ae023bf7a42f4be8eb65bdb12227b75a8a4555407e62ff6a8f8a82a6e4afcc72c2342886b1c2fa13dee4b5ce1ec31d21cf530a9f04b6d32af7c3a2ed9bad80a2d538b1f6b205af20bb0fda53d7962b600d1e2668453ef306279bea4a06c08b964ba3e9c97492dbc4379b7c4e3f6542a7e92b9abc41ed5fe08be3b73ed3b7781a275e2e219de8b8e3bb9c9da399a857bdc122f7ec4d73966edcbd32cee20e1da401470c62c152f74ec1348d76cbab8d303348ddc31a140bdc69bf95a248fdf16bfc82e8afc1c59859f6c49c140bca570f652163", 0xe6}, {&(0x7f0000000300)="3dad04aa771980f08699defc7257db427cf4afbb2206abbd8380109d65b80b913e356737597a4d7d3229a3d9c94951719ead92f3c83506a8d7a4b07cb881c08bf9d8ec3b34cf72d40fa87e660373c7cffb57c5ab701ea2e6c19b5e870e236f67f2c1f503161ddcca2cf4d41fc2add4e1c4b7ccbb907d107b527498ee878deafa1eeee508c90cd7122f6f97d1d902b829aa8aaf97784ee67ac1f0134ff858016838c9dd", 0xa3}, {&(0x7f00000003c0)="baee6dcd77c702f66e5218522f2fdb0205b437278baa5e9bf469e991fbfaae431485e28183fb2954a5ea3f7604d89b324511479f1dc2632c072e8537a65d29b8db3d2ed4bd8843071d43078337d4b083bc5f362db043069982b51be89f8518589f340ea5cb8c4dba7d07682cb6a3bb6b330c550a66f33e236f4ce78d1e15c2a9ace8796693c73471378c9a0aaa77af0ef3ec6567ea68db37ae3bc809d2f1ff79f315d59ba7d4b62c3e0c3d3b14e3d305ff25e26e0355756870b2145e882267", 0xbf}, {&(0x7f0000000140)="5d4176c43f808e07c91a1c95e5adf13204a20dc7843c11e3faf093598b8612b2eab4c73b239a2a7e311a4606da4bc57b2effca8af9dc261a811b28141939191e33", 0x41}], 0x5, &(0x7f0000000880)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @rights={0x18, 0x1, 0x1, [r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x20008800}, {&(0x7f0000000900)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000980)="c4bd1df9b8a159a674969ea4b199ce7a9e363bdeba60618ce1542fe64180d736c5a6ff81b63835129442790b69453b0599258d4e4d5190d9cd2d543dd6d77a", 0x3f}, {&(0x7f00000009c0)="f3a4e7689b9bda806d790258a0e67b2256d09ca4abb8f8c67321b90f008efb2b8ff9dbfa126f8b22371a2b3f4e1ed1edf2572e657489bbd4dcc533a4b3c633da3215a41721348bd9fcc12b5e6b9025c647d1eef5692d2ee41b28284540d605460f401abe41fdbe596d020248059556c9cbb5fd7cb8712649c9350103916b0640f0e46365cd2b9b20ecc3d10b904c3f4a695b43322dfaebe3", 0x98}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="cb39ca80fb446073a58581d9859e230faacc1b2dc3f5033e40762efde1c711c10032010f2b8c47fed661528b339539c72d8789bdb45e80b183023bb5073e0d3d6350d803352257ec9cf17bdc9e3f5819bead4abc43f1d154eca19b5f8abf3a6d652234aba03f30bec9f944b7918c85a5399a32ff5984ba96b0733d0e3a8d17d623fb07311e8fac030738673e6d3e9cb8aa93efe864a6134eaa7aaad6a869b90a1b2e68200d6aeb35fc3b99cc0a2f66d88ac7fd788b6efffbea081f4ec06cc28cc23546c15447b11ba175234835fe72138400", 0xd2}, {&(0x7f0000000bc0)="ccffec960c41c58b9d20310c5749dac57ecb96be031b165fe2633d51875daa2e7f9f1b2f166f792183415b7032dda0fb63c41d9caae6d707ce6fcd07050d48e5b84b8308bc9683d1c76f1b96fd6b5673e8c8e934e3fc379ae4c8c2971a4ff0e2d08491ee5de56a1a6cabcbf980663ffa4b1f5057013be9abb093036cbc1ed0ee65df3ee3914f5d98e484d50bfbd2510c283afe943b720358aee973c4ac8fbfe74014284af5479667e86c3de53b785ff01d533d5cef57e8d3addf3eb0a59e9a3e6cfd4a0d64931abc6d53801d8fe05995e7e65c4c84bd0fed4fb4d2fe4621c88dad5bb73cc6d609c72047053d53215ff11c73", 0xf2}, {&(0x7f0000000cc0)="96c4888cc7c3c463723d579c91f1ec5dd4993c976aee0d73a17f2bc0eba7f9ff069764fda6c9607f2b2837cc1cac300b48beeff3251607f118bb38dd4324b63d64a14876e2ae9fc70057a4e7cd52b986cad8caf22ff6b40edd0a535725d30ac5067aeff1d4cab7212c54352229e544a2a6094601cfe6cc54022090e0c633ea5e1af80556dd3db75c45bfb1a8568f527e52ec1e4f4dc566cfa586", 0x9a}, {&(0x7f0000000d80)="33c653e4691329e237089380d816ff15022b783f0a6a6fe51fbfaa74f6ae9eeb738812feac48d2cafc21346b6cc535134e9d04c05f2a0cef12bb1ca2017da2d061c3e9e7ffe070b8fbc56c3fcada9c9c87b83b49ee1f1c99ac892237217acc68cdde1a80350a8d9a54a5ed3fd78621b976d709880ed4d3c319df9ae85f7a6e762c3ef4f3963bd8a9d606a7b70790689066fff6a47ab16d0d665fd37cae9349443707e22d47e28af9228bef91b81533c44c431fa14583f009e2a53a62fc4619f92f7f6d5bfcee2100f0a20939", 0xcc}, {&(0x7f0000000e80)="fd2056126a1607cb058d1206d70f", 0xe}], 0x8, &(0x7f0000001080)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x20000000}, {&(0x7f00000010c0)=@abs={0x0, 0x0, 0x4}, 0x6e, &(0x7f0000002240)=[{&(0x7f0000001140)="6cdcee6c5717b6cf0f7aece5f152529f91eb2e8ae8deec605b3c410453aee257c4c3e7906e6f05766fe316633e76c81bb4d1abc081339ff506fc49d6bd831527d9c1d26b07b09fa77a365c78543dd1d167111ce7c5d6864c76bbf278cb83204ecfc6e0620d7df52910c8cc717607928b29b836763f0cb334f8dff7a881a258903f86fab8db73764c5887b1f745fd5724379760264f76c34c7a61899fbdc2385e199d7721f7a0ef44a80350a9ab4128c842b31807503824deb665cd10b8cca708aca054e3abea1bdd41f538868beffd15abb839cfe8c7501171ae6cc9ac5772850237a2d4355f1fcbec06acaf8e406cfe4f0feb8b9333361fc7a1160afc363701ae41decd886727f9f6d52f1c23e47228aa763046912a227cd58a6adeb9bb0974cbe52151b4cd238f06658343d3397a375ae553c757a259639168e96d407c2e24607482541610851e47f31b982382eae4cd5f5f9e9ecd0383118d603faf5cd151a97e1131e9f04fc656e12bd7988b2d94457e65cbd5958ff4d5589b976e973cfdf7eeee4ac5dc11739423ece7ba3cbffa91bc29ca1a9f5d5d4b39f769f30b6996ee1233fdae08b10c3a9a7e234c47e5707f946adfeed5ba707ab291ebfe512e68a0c8d5d27d2841adec8b39912997669067270ecb0fe9de0f737dcde25c9296b41d3b21c935e8bef48b221c79300b2bee349680e70b3d414c12ce90a6d2192ffeb66543b0d7d653d7644b9120eca1719afef55ad7fc08d482f5e5f62f0cc5eeab37b974509da4953883a190f8f0bf9319e0d2ffd43f74716b4cc3ceada7e071cfe9073463473a065931248171047a2a175e463097c1893c828271e708573e4f56c0bccbb7b6559c13fefe72519102fb623dd809f910d551ab0398e57e857be2f2582c0ed43bda0cffd7ebbbda0e36b3f1cfa3af6f7e65d1176fddf9aa6acf6498bc6328307bb946d794a8b14ca7c5dcd1a80af9f8d4355428c82c1249a66d95b43760f6775de3feca38462407f390dc5720d63f15de305d3a8ce333bb338127a61761e0ea3f86363797247512dfb4b6ce4c7e627040f934385615c1d93c686a458cabb77887fb81e94f63783be7fbe271b1cf6c94e8fbb40a3d325b49ec94aa1e3a53d805c118e516772e6b811f0adb996470885d18eeb606e7ef6a3c4f6245955082a635335e405e71f9725ced14dec0dfd493c7967d59cdfa482f7ea83c7cd9593c13b8fee8833357b28d0aecc966f9cdf1035de2d8d1729d68dc2c0c9b77c7485e2abdc73364581087dbb9b800b23dd7acf46676943e9d67c159fc563c5a136552f8c5800383190a8a751d2c55b432f71c02c6fe7e3d5765f4e761a87816864fba3ce3e924fcab09f304aad4d402db329c2ccc0decd7d423d3de939f308ed4460e2105f1efa4f15e79caedf7f27cb962402cfa899ce482708f8e691e484aa4e0807b1078f1056ed2d4390e2021d9e9d9f68ba54d426bfb9ce04f768c1563833987a1eabd2aa8a19576c385e153241145491ee8efa02759944410c814b6bff8d4853abe45d6e3422903699a477a517a2bd16ab27275ab532d01a045761c12952523846a9eea54be198c681c2019d67aceb31410c1d36a79184de29ad0da759eb24141a002771155132d61cceba0b4579948336a31399eb11bde34839a29cf9b450b0f3ca07ced70c2e9325e778154b95a95eab94fbc85058af293cc5b7bab75efc3d3b81c9b923b55d8457863a4db545e58b34cb83bcfff43ef728a25b7c65a08417067a71aecafc0deaeedc952215d77f57e9f6ac30714ce582435bc5c8a391d8a71a7b4d073792a22db352efa1af3afd9795046cd1acd9be51edf7bb6d51049d06ee8884c0da442c1e74307686c8459799c7f1b1a643585c831f60709fa3b7325335d6e26d8be7e0a56ef7cca840b7637f67ab7790f3957eadda603b1c0de25e349f2adf35ffab7a53d8741598dc46592b76d6652f591f074d555b0ca3710cda6b9d628a6eae1a784cf01a4ac73da0e3a9f598eb87ef8457e69b02f313505da407d66c9719710ab8e3b219779eaaf70d8d3a6bafa4ae8b8f167da9af35badf66e4ee9a2d3efddb817fc7f96c2747966f221b590ee0d30a432055214da6b24b389167b801d94df861fa92a8bd7f49d06fda7e7fbe6b7537019da0429246687b06fbbfea3eddd129f4475508a718f82551f516f26f127d96d128384ae45816aadebbc6374427824c1a08ff2b37d9108ac769d7cd56020307821548673953db2937b7e8e6fbf0cc3af50b629e984c25c7b9f1fbcf952a8494d0c737438c76f658bf2486e6cbde8e20e90f9fdc7dd9b99d4b188973418effbda061cc99ca4dcc74b067c75970ff48a08b4fab6a9d5db7c5aeb8ea97750ff7f26b84ce3b763a5486048f9e43072faa7fcaf19b12b81ab61d644f2efdc74c4c4114bd4b13ea90f0fd2f44271910fb86374210d88f3716d29610a7f0fbd0d4c072a9ab1cd590c6027bba892232da243215d05fff0f2c832056ce6f347b41fcfafbdbba343545b7339a916394864e8567a3da27752867eddc01d9a290aba29f367043210d0cc36e77e4628d76e0ab82d7db1b38be7298999e0c36137759e4342bc13332bb5a97ad799491ddd4496c10fe00f260e1ed895f3b4a8121ae85277d4da1bd385728673bde0e7ec47d48c6dcbd36c2942a16f53bb1e3f04428e3b868a83c72c7074b49dede56a439a11e341bc31bdc24a233209293640e886988ffc4579533aab01c0a3104fa28d49fdcf4f0f7e897da8c9ae3b6f1b7f56c3b05e3fab5192d9551d63eb5fd14420369fe33b6e7b6a4fd3150bcc6d74a28a61a9c486a1a9d84976be522b823ad01be0a8b6a8eff38cfa9b5679cde66e615a0121dcab9a899fc7b62f2228cd0c45ea4dbcb94b2f7b3ef9dd3bbc3e0ae3117cbcf442aed00f6ba57d1145e22cd32e6b84ccddaa06ab7f01b1a79241b04d7067dd685c18e9d1b0b6069fc194ae4d69d9dcb7933222c9dcbc5eb68c9d18de97f104d92b4e157ff9ea2b38423f1ca3246310bdd62f89741e902410e415f612ff395c6dc5b44639e5efadf1e6f1bd6909fb67b7d1b4aa4c24571f24f146a5995b07c06f71047235521149beb86fbcbdb1bf77f6589bbff5c90964948582008ceec249425077995c8afcf1e0901da0fa0ec8c52f6d4621bae28bd71cfaff853483cdb76bb7d2364982861970bae794b97a1ffff8b8b811aa5dd2001f932da8dc265fc457f8b62715acd8dd52ba1e1646b75a3f3193d6529638b979e2b0ce8aa45037da29307d1041c712aa1be5cb4edcd754ed4d03fb124530792d7183b20b8eddae7b41d92ab2304531ce0bb3f2686bf5028b0b0a9f3946d7afa7f968f39a1b335c2091d663e2e0848000b211ffd7c1f4d03a68c282c85222703cb2b620ff393e4e6dcbe6ca968da62f60f047cb933c3ad7a76626f232f8ed71d6d67b80d180cb407106fa1370be7f4f0cc89ec9e0efb7394c563181e4815b612f2254ab2464cfcba8c96d2c76dac94f7cea084262e7793596d6af1b4a0586cd9e61344c3bdfff515600b5f8cae8e653ff8bb9e7e4ef781ddf9bac7404f40bcdaa4b79e31dd5a201b78ef5fe3164e408d3c1c2a47d4a696f5c93a70734b19254a18b8e293a969c7b0b9d713f28e5708dd6ddce109fcfc587d7bd649ff97b909a27b5e8533ff06639fdb1d4a4a4eb8fa6377f9c05eddba9be5632e9c81e3e2be18748d99961c9c6f72467b6a528d80e8edeca223600df058019dadd05df20d962bbbcf11ce3e83eb1c47d17939133f7a0828194e2f32ea5c31a4b76ec76168e58d6f231f71903a4183f037e0fc4e2aff411986b29cd3b59a7f805391ddc4d7add059966b6a777e0bc1277a54601de6b86997261704f49c7e0897ff9f6a0946aed5f6100fe546221d6a35c8af65530f533be8453f1b545db660827b56044ee3f0577f0d15f8140f6388d509f1fa95705548b63bb36a1ce9419f70f2ab4f3fa6e499c5943c2316b0db3b2ac0b4164bfad843532a92f23485e61aa78e492f90a7047a9d0dc5344239c7cf28e909be87c02a90be19d7c0dba0f6632b66ae54e02bd90c5caad45e2143a6d164ee811ddca1708334267efe019240529b73e093c609187708f98acda5017e0aa4a57ed47a633847da1883ff8bb3d2bffc87829d8c2ad241206349f70d1dc2104f375281dbb475d6489e599630f06302349a3b8569c9157ed798c054401987a39ce691bfe61cd7b9017993d789c471a25d5f96d99244fa7384f9260aa8e9835ac7049908447c4cbdea72c933b8e39c93dc94fbcef42a2cc093905257180854d6d033b261ec43e4cce16bab14e3979428fbfd183a005b83576df0fe09a719a3de3643ca18ebc49eb34a59ba6aaaba1a38962c85646ea8c4ce6697ee40f239ab5626071ae7bdf5d70d363b8c043bc417c189f03948ff449acf585c5ba51afbbc7f527b49b4a330a9151886f2a8f4c849701bd561dc2701eb994c26ba1867d942fa39af666eeacee68643f9f387b9fd8ee9d0ee95169d7415a3a66f4c8305ff43bddd36c1d156768e4a4af0c217b1a903253eebc9467489dcfa63d2246632a062b98daeecc90642a702210b08ce54a82b15416d4483cd8c3883781337c26b64e0c983c688ba190c4d129cc32868f5051b281225dbfa6129f9abd109f4697dfa778ccbcd8139f9e36b3647463d260cb287e53a621187399a144e534cc61292ef58cba3405d3620c8c51a8d7505e2a625124bcdc5bdc35f9a9a94c34a3ef08cb8144ff14591d873b1e4bd1395a3429eb8aa3dc18c0b69dbbe5d560a5c239013af5ceccb7beadeb9549d50fb1bb6789e6c9b3d61fdca896b97ca7ea944aa0969dff36430dfebbdc70f453eb3df18feae4df3fa8872df0715ef497384193e35b181cca7d2eaad2cd6b814c3cd7e201823fc527f147b8bb1fd2f72eaf51f4ee35b688a6813cff9a5e7e51d0110d2d0360882f30e2d6e32b2d22ec9bffbabc8addfc2a2cfbac041bee6f5c4129c0c02c3763e24dd41066404d4eb5d6d85d6ca3576c7156a6f74a7a7bee700423a3a903559e10cac270742fb031f6242df17aa7d3f845614cbcc120794014325b7e7245fe70491a61b4a29ff7b1b4c4a03a38fbedc298fd94056cdf23f9c4885079c8de7e4294be0e4ed1486029082784d65eccb5af39f7a6183ede7adc07b3eb1b5710727a7d858e9e3b5fb3a3cbc0b51e9256d82423ac1812c06a64e0a4b04c863bf44b374089990b6345a569bcdabc6a2200b28599429f1a35a8cfcfcec7faf101d6a09c94356981c239c7171776d2029234b13e06ba4fa6e303ef2a6448b71e7c843aba4d8964d759c10a7c37e6927dafb480f4b7d3cad93dd2d71b8b51da9ef3382ab5ebc83be5fe6df330ca97a71e88f08c2c9fbf20412d7ba8b6325a85e47ee8bde89fc544638bb2c318bd164246e90d2d5cc9a8a5b13d0594daa11834dd7e5ff255aa9a772104fef83dc94bb38ffa99fb4c7de157c93f4330bb82dd91d3c0c84b3e751920f1c412f2c3948298f0bf60be25ba617be76270e797dd6c9ce7a8be98dd2d8c9ec830b1771c20ece8b87d803f680737b993719d6b3ff57398067dbcb82a48df8973eff6640e8af1e5f07644c0cd7c409df229ea81c4b48d14179f4cec3c28765a5fd0d364b5a42f6cbc2a0210966b61ec272faecf10ec26288d6a1c1a7af1ddda2b4f7abc6bd24fdd02bf12213af0909762933632fecf2323840c9a985f33605af8c9ae31cbb3c3926d824f51477f68f6e5b8cbd8747d076f8a200a3052", 0x1000}, {&(0x7f0000002140)="07d9fc4d4ea0e5e1ac7ad2b49e458e200144fde93015e9cf236f4949955d8cac7f88dc6a288076a1d3f1685b5c1d82a6467c3df36d557ef20b74bc31fddd9a51f2be0a8d91e5925a3afe761834bd951c116b6c400162c7b72542f315fecef07dd2ef1613a1ddbc0a5e178f7cb7dd3f7a495fe8aaf18b4e7b6a5bfd7bf0898368eb5b33694e1f0495aed1016a7f5128dce4", 0x91}, {&(0x7f0000002200)}], 0x3, &(0x7f0000002700)=[@rights={0x18, 0x1, 0x1, [r14]}, @rights={0x28, 0x1, 0x1, [r15, r16, r17, r18, r19, r20]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x60, 0x4004800}], 0x3, 0x24008010) r24 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r24, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair(0x1, 0xa, 0x7, &(0x7f0000002840)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000002200)) 2018/04/03 15:45:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x620040, 0x28) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x2, 0x1, "748c608b9fac", 0x8001}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e20}}) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000503000)=0x12, 0x4) bind$inet6(r0, &(0x7f00003b0fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x600802) 2018/04/03 15:45:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64=r1, @ANYRES64=r0]]) 2018/04/03 15:45:36 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/03 15:45:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x101, 0x0, 0x7ff, 0x2c6c}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x413, 0x8, 0x8, 0x7fffffff}) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0xd}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0xbc23, 0x6e, 0x200, 0x7, 0x4, 0x3, 0xfffffffffffffff7, 0x77c, 0x3, 0x1, 0x80000001}) [ 388.530809] FAULT_INJECTION: forcing a failure. [ 388.530809] name failslab, interval 1, probability 0, space 0, times 0 [ 388.542203] CPU: 0 PID: 20588 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 388.549136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.558501] Call Trace: [ 388.561098] dump_stack+0x1a7/0x27d [ 388.564741] ? arch_local_irq_restore+0x53/0x53 [ 388.569472] should_fail+0x914/0xae0 [ 388.573224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.578351] ? lock_downgrade+0x980/0x980 [ 388.582524] ? find_held_lock+0x35/0x1d0 [ 388.586608] ? __lock_is_held+0xb6/0x140 [ 388.590684] ? check_same_owner+0x320/0x320 [ 388.594994] ? __might_sleep+0x95/0x190 [ 388.598956] ? rcu_note_context_switch+0x710/0x710 [ 388.603881] should_failslab+0xec/0x120 [ 388.607838] __kmalloc+0x63/0x760 [ 388.611275] ? __kmalloc_node+0x47/0x70 [ 388.615231] ? __list_lru_init+0xcf/0x750 [ 388.619366] __list_lru_init+0xcf/0x750 [ 388.623327] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 388.629197] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 388.634202] ? lockdep_init_map+0x9/0x10 [ 388.638248] sget_userns+0x6c2/0xe60 [ 388.641943] ? kernfs_sop_show_path+0x190/0x190 [ 388.646601] ? kernfs_sop_show_options+0x180/0x180 [ 388.651516] ? destroy_unused_super.part.7+0xf0/0xf0 [ 388.656612] ? kasan_check_read+0x11/0x20 [ 388.660741] ? rcu_is_watching+0x85/0x130 [ 388.664873] ? rcu_pm_notify+0xc0/0xc0 [ 388.668758] ? rcu_read_lock_sched_held+0x108/0x120 [ 388.673760] ? kmem_cache_alloc_trace+0x459/0x740 [ 388.678585] ? lock_downgrade+0x980/0x980 [ 388.682719] ? refcount_add_not_zero+0x2b0/0x2b0 [ 388.687460] kernfs_mount_ns+0x13d/0x8b0 [ 388.691506] ? kernfs_super_ns+0x70/0x70 [ 388.695557] sysfs_mount+0xc2/0x1c0 [ 388.699166] ? sysfs_kill_sb+0x40/0x40 [ 388.703036] ? alloc_pages_current+0xbe/0x1e0 [ 388.707516] ? security_sb_copy_data+0x81/0xb0 [ 388.712080] mount_fs+0x66/0x2d0 [ 388.715433] vfs_kern_mount.part.26+0xc6/0x4a0 [ 388.719996] ? may_umount+0xa0/0xa0 [ 388.723612] ? _raw_read_unlock+0x22/0x30 [ 388.727743] ? __get_fs_type+0x8a/0xc0 [ 388.731619] do_mount+0xea4/0x2b90 [ 388.735145] ? copy_mount_string+0x40/0x40 [ 388.739363] ? rcu_pm_notify+0xc0/0xc0 [ 388.743240] ? copy_mount_options+0x5f/0x2e0 [ 388.747631] ? rcu_read_lock_sched_held+0x108/0x120 [ 388.752629] ? kmem_cache_alloc_trace+0x459/0x740 [ 388.757455] ? kasan_check_write+0x14/0x20 [ 388.761675] ? _copy_from_user+0x99/0x110 [ 388.765806] ? copy_mount_options+0x1f7/0x2e0 [ 388.770287] ksys_mount+0xab/0x120 [ 388.773808] SyS_mount+0x39/0x50 [ 388.777154] ? ksys_mount+0x120/0x120 [ 388.780938] do_syscall_64+0x281/0x940 [ 388.784809] ? vmalloc_sync_all+0x30/0x30 [ 388.788937] ? finish_task_switch+0x1b9/0x970 [ 388.793412] ? finish_task_switch+0x17a/0x970 [ 388.797887] ? syscall_return_slowpath+0x550/0x550 [ 388.802797] ? syscall_return_slowpath+0x2ac/0x550 [ 388.807708] ? prepare_exit_to_usermode+0x350/0x350 [ 388.812705] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 388.818055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.822888] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 388.828062] RIP: 0033:0x4552d9 2018/04/03 15:45:36 executing program 7: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) socket$packet(0x11, 0x0, 0x300) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) timer_delete(0x0) fallocate(r2, 0x0, 0x0, 0xffff) ioctl$void(r1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) msgget(0xffffffffffffffff, 0x112) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000600)=""/4096) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="020c01001312ffff000600bc6b6e000000000006003f00000100007600000000000000ff010000000000000000000000000001000001ff00000000000000000000000002001300070000002abd7000013500000300070000a0000002004e20ac1414aa000000000000000002000700000004d50706900100000020020013003b00000026bd700001350000"], 0x8b}, 0x1}, 0x4040000) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001600)=ANY=[@ANYBLOB="0300000000000000ffffffffffffffff0000000001000000020000000000000008000000000000000500000000f7ffff030000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000002000000000000000000000000000000000000000048c48ecb000000000000000000000000000000"]) 2018/04/03 15:45:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x43, 0x0) fanotify_mark(r0, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') [ 388.831233] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 388.838924] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 388.846177] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 388.853429] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 388.860678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 388.867927] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000014 2018/04/03 15:45:36 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f00000069c0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/102, 0x66}, {&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000000140)=""/144, 0x90}, {&(0x7f0000000200)=""/130, 0x82}, {&(0x7f00000002c0)=""/92, 0x5c}], 0x5, 0x0, 0x0, 0x9}, 0xc07d}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/121, 0x79}, {&(0x7f0000000440)=""/235, 0xeb}, {&(0x7f0000000540)=""/5, 0x5}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f0000000640)=""/204, 0xcc}], 0x5, &(0x7f00000007c0)=""/10, 0xa, 0x80000001}, 0x100}, {{&(0x7f0000000800)=@sco, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000880)=""/49, 0x31}, {&(0x7f00000008c0)=""/88, 0x58}, {&(0x7f0000000940)=""/53, 0x35}, {&(0x7f0000000980)=""/54, 0x36}, {&(0x7f00000009c0)=""/242, 0xf2}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/233, 0xe9}], 0x7, &(0x7f0000002540)=""/4096, 0x1000, 0x80000000}, 0x3}, {{&(0x7f0000001c40)=@generic, 0x80, &(0x7f0000002140)=[{&(0x7f0000001cc0)=""/243, 0xf3}, {&(0x7f0000001dc0)=""/70, 0x46}, {&(0x7f0000001e40)=""/150, 0x96}, {&(0x7f0000001f00)=""/196, 0xc4}, {&(0x7f0000002000)=""/144, 0x90}, {&(0x7f00000020c0)=""/101, 0x65}], 0x6, &(0x7f00000021c0)=""/77, 0x4d, 0x9}}, {{&(0x7f0000002240)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f00000058c0)=[{&(0x7f00000022c0)=""/73, 0x49}, {&(0x7f0000003540)=""/4096, 0x1000}, {&(0x7f0000004540)=""/218, 0xda}, {&(0x7f0000004640)=""/133, 0x85}, {&(0x7f0000004700)=""/252, 0xfc}, {&(0x7f0000004800)=""/192, 0xc0}, {&(0x7f0000002340)=""/15, 0xf}, {&(0x7f00000048c0)=""/4096, 0x1000}], 0x8, &(0x7f0000005940)=""/245, 0xf5}, 0x100000000}, {{&(0x7f0000005a40)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000005b80)=[{&(0x7f0000005ac0)=""/153, 0x99}], 0x1, &(0x7f0000005bc0)=""/109, 0x6d, 0x8}, 0x80000001}, {{&(0x7f0000005c40)=@l2, 0x80, &(0x7f0000005f00)=[{&(0x7f0000005cc0)=""/121, 0x79}, {&(0x7f0000005d40)=""/115, 0x73}, {&(0x7f0000005dc0)=""/38, 0x26}, {&(0x7f0000005e00)=""/203, 0xcb}], 0x4, &(0x7f0000005f40)=""/17, 0x11, 0x78}, 0x6}, {{&(0x7f0000005f80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000006140)=[{&(0x7f0000006000)=""/197, 0xc5}, {&(0x7f0000006100)=""/31, 0x1f}], 0x2, &(0x7f0000006180)=""/195, 0xc3}, 0xfffffffffffffffc}, {{&(0x7f0000006280)=@nfc, 0x80, &(0x7f00000064c0)=[{&(0x7f0000006300)=""/253, 0xfd}, {&(0x7f0000006400)=""/125, 0x7d}, {&(0x7f0000006480)=""/23, 0x17}], 0x3, &(0x7f0000006500)=""/15, 0xf, 0x67}, 0x8}, {{&(0x7f0000006540)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000006880)=[{&(0x7f00000065c0)=""/26, 0x1a}, {&(0x7f0000006600)=""/159, 0x9f}, {&(0x7f00000066c0)=""/210, 0xd2}, {&(0x7f00000067c0)=""/157, 0x9d}], 0x4, &(0x7f00000068c0)=""/226, 0xe2, 0x9}, 0x1}], 0xa, 0x40000000, &(0x7f0000006c40)={0x0, 0x1c9c380}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000006e80)=""/175, &(0x7f0000006f80)=0xaf) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) bind(r0, &(0x7f0000006d80)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x0, 0x1, 0x2, 0x4}}, 0x80) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="d3abd63e7e7b002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r3 = dup3(r2, r1, 0x0) sendto$unix(r3, &(0x7f0000002400)="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", 0x120, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000000)) 2018/04/03 15:45:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x40001, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x17, 0x8, "6f9d61041ad4cd42594abc9b5c80e4145c709ce2a961aae28812815699cad73dc509978eb70249a97179417e2973e8637955ee98ae94dd51c784eb4042aa7888", "97f9aa6a079ccbeb062d56217ccc3bbd8396f8e332dec0fe4c8cd9921c06e834", [0x54, 0xfffffffffffffffd]}) munlock(&(0x7f0000fee000/0x2000)=nil, 0x2000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000015c0)={0x0}, &(0x7f0000001600)=0xc) getpgrp(r3) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) fcntl$notify(r0, 0x402, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='cpu.weight\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r6, 0x20000000000000bc, &(0x7f00000005c0)) sendfile(r5, r5, &(0x7f00000000c0), 0x1) socketpair$inet6(0xa, 0x1, 0x100, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f00000018c0)=[{{&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x3, 0x4, 0x4, 0x2, {0xa, 0x4e23, 0x63, @loopback={0x0, 0x1}, 0x10000}}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000001640)="c3638c85a1e4912df9794bc14507a37f9642a4b979fb7bbbc4b987bbfb7a0e320c95243203b7ba40b2ef987952b2bb859d169e9c3b55eb0c303671df1e5aea199619e980ad5c11857cf8473b4ef5f893d7952761247d1f960ac1cb764ef1203b031592cadd356cf0d3e5b7556960cc1d2b2682fe2599921c0b37e9ba9c7d2a1e3781afdf73a7a51e8f3af46868021a5b92793874e4c94b1e9f277c76b822d872a5d3db55d9ab534d0ccdd7cc483ab9e1c5d55543bd1f63db5d38ada0770980cb35be7b31e2937093b7891cb0538b", 0xce}], 0x2, &(0x7f0000001940)=ANY=[], 0x0, 0x20000800}, 0x10001}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000340)={r8, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x3, 0x80000000, 0x2, 0x7}, &(0x7f0000000400)=0x98) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000140)={'ipddp0\x00', {0x4, 0x80000001, 0x7, "728e669ac611", 0xdce}}) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000040)="f30f23ce66bad004b000eec4e1dc5790d995ffff0f20c035080000000f22c0dec30f0051170fc79af6ffffff0f98220fc7aa00400000f0ff8daf890000", 0x3d}], 0x1, 0x20, &(0x7f0000000140), 0x0) 2018/04/03 15:45:36 executing program 2 (fault-call:5 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 389.024812] FAULT_INJECTION: forcing a failure. [ 389.024812] name failslab, interval 1, probability 0, space 0, times 0 [ 389.036468] CPU: 0 PID: 20623 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 389.043410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.052770] Call Trace: [ 389.055366] dump_stack+0x1a7/0x27d [ 389.059011] ? arch_local_irq_restore+0x53/0x53 [ 389.063710] should_fail+0x914/0xae0 [ 389.067453] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/03 15:45:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xea6b, 0x8000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x9}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000200)={{0x0, 0x2, 0x0, 0x100000000, "84ab2fcb2a0d8d1a41b60771f2df2221f1f688210c317b3129b2d297bf49b568cf585148c8430d0585c5d58d", 0x4}, 0x0, 0x0, 0x51, r2, 0x477, 0x3, "e529fd557ceca32c9271fc47a9fb324c63054e212f006bdf9755b8574769111968ee8fd01613dc741ed94c3b15e7cd876599574903c79ebf3b1f475f7c66558b", &(0x7f00000000c0)='/dev/adsp#\x00', 0xb, [], [0x7, 0x3f, 0x9, 0x9]}) 2018/04/03 15:45:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0x0, 0x1}, 0xc) write(r0, &(0x7f00000012c0)="d1", 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x54e9, 0x400, 0xffffffff7fffffff, 0x8e, 0x800, 0x8, 0x6, {0x0, @in6={{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x7fff, 0x7, 0x1, 0x3, 0x4}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000100)=0x8c) 2018/04/03 15:45:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x9d2e71eb253b482) [ 389.072580] ? lock_downgrade+0x980/0x980 [ 389.076752] ? find_held_lock+0x35/0x1d0 [ 389.080834] ? __lock_is_held+0xb6/0x140 [ 389.084929] ? check_same_owner+0x320/0x320 [ 389.089521] ? __might_sleep+0x95/0x190 [ 389.093522] ? rcu_note_context_switch+0x710/0x710 [ 389.098475] should_failslab+0xec/0x120 [ 389.102468] __kmalloc+0x63/0x760 [ 389.105944] ? __kmalloc_node+0x47/0x70 [ 389.109927] ? __list_lru_init+0xcf/0x750 [ 389.114087] __list_lru_init+0xcf/0x750 [ 389.118078] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 389.123976] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 389.129104] ? lockdep_init_map+0x9/0x10 [ 389.133180] sget_userns+0x6c2/0xe60 [ 389.136905] ? kernfs_sop_show_path+0x190/0x190 [ 389.141594] ? kernfs_sop_show_options+0x180/0x180 [ 389.146713] ? destroy_unused_super.part.7+0xf0/0xf0 [ 389.151843] ? kasan_check_read+0x11/0x20 [ 389.156003] ? rcu_is_watching+0x85/0x130 [ 389.160161] ? rcu_pm_notify+0xc0/0xc0 [ 389.164074] ? rcu_read_lock_sched_held+0x108/0x120 [ 389.169087] ? kmem_cache_alloc_trace+0x459/0x740 [ 389.173919] ? lock_downgrade+0x980/0x980 [ 389.178061] ? refcount_add_not_zero+0x2b0/0x2b0 [ 389.182804] kernfs_mount_ns+0x13d/0x8b0 [ 389.186848] ? kernfs_super_ns+0x70/0x70 [ 389.190914] sysfs_mount+0xc2/0x1c0 [ 389.194528] ? sysfs_kill_sb+0x40/0x40 [ 389.198406] ? alloc_pages_current+0xbe/0x1e0 [ 389.202895] ? security_sb_copy_data+0x81/0xb0 [ 389.207477] mount_fs+0x66/0x2d0 [ 389.210849] vfs_kern_mount.part.26+0xc6/0x4a0 [ 389.215423] ? may_umount+0xa0/0xa0 [ 389.219045] ? _raw_read_unlock+0x22/0x30 [ 389.223182] ? __get_fs_type+0x8a/0xc0 [ 389.227068] do_mount+0xea4/0x2b90 [ 389.230617] ? copy_mount_string+0x40/0x40 [ 389.234844] ? rcu_pm_notify+0xc0/0xc0 [ 389.238727] ? copy_mount_options+0x5f/0x2e0 [ 389.243122] ? rcu_read_lock_sched_held+0x108/0x120 [ 389.248121] ? kmem_cache_alloc_trace+0x459/0x740 [ 389.252957] ? kasan_check_write+0x14/0x20 [ 389.257180] ? _copy_from_user+0x99/0x110 [ 389.261317] ? copy_mount_options+0x1f7/0x2e0 [ 389.265806] ksys_mount+0xab/0x120 [ 389.269341] SyS_mount+0x39/0x50 [ 389.272688] ? ksys_mount+0x120/0x120 [ 389.276475] do_syscall_64+0x281/0x940 [ 389.280353] ? vmalloc_sync_all+0x30/0x30 [ 389.284492] ? finish_task_switch+0x1b9/0x970 [ 389.288965] ? finish_task_switch+0x17a/0x970 [ 389.293454] ? syscall_return_slowpath+0x550/0x550 [ 389.298390] ? syscall_return_slowpath+0x2ac/0x550 [ 389.303323] ? prepare_exit_to_usermode+0x350/0x350 [ 389.308339] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 389.313710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.318552] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 389.323741] RIP: 0033:0x4552d9 [ 389.326919] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 389.334617] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 389.341867] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 389.349128] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 389.356382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 389.363639] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000015 2018/04/03 15:45:37 executing program 2 (fault-call:5 fault-nth:22): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:37 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x3, r0}) 2018/04/03 15:45:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x40000) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x57) r2 = mmap$binder(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xa, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x6c, 0x0, &(0x7f0000000100)=[@increfs_done={0x40106308, r1, 0x4}, @acquire_done={0x40106309, r2, 0x3}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x20, &(0x7f0000000040)=[@fda={0x66646185, 0x4, 0x4, 0x7}, @flat={0x77622a85, 0xa, r3, 0x3}, @fda={0x66646185, 0x2, 0x1, 0x1d}], &(0x7f00000000c0)=[0x28, 0x38, 0x78, 0x0]}}], 0xe7, 0x0, &(0x7f0000000180)="2215fc74434886cd8dc4015c9ab9a4c905e0d5d722a9da98db1eb4e2e9d2cb3d0ab756fc046aa72ada8a73bafdae9e5b2c17af239b8f95c2a23203cada97f1e3aa6d2e400e1270166035842965f366f7c5e873e8c3286349579742ce3319860069ba6453a1be2c377a25d8483bd82927749696be8292c52767e7ebc0facd287935c33f7506e5f070756f01fd4dcc5e8bd5a8878694511ae7c135e7fe4b3423f44d77f984920f45c9c780f81c4aa007f671e5d4010ba659e9aeaf04bea3fbe7d53087d2f291ae54734781ceacc7f496bd83e104280ed35d4ef238ad9004d573c6bdc971a450059d"}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) write$rdma_cm(r5, &(0x7f00000021c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002180)}}, 0x20) 2018/04/03 15:45:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:37 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x19d) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x380, r1, 0xb08, 0x70bd2d, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x3}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = socket(0xd, 0x2, 0x0) write(r2, &(0x7f0000000000)="240000002500070b67000000000080000100ffff0100000000000000ffffffff0100ff10", 0x24) 2018/04/03 15:45:37 executing program 7: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'bcsf0\x00', 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850800002200de7d7839d7246bd50002070074f5"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0xfffffffffffffffd, 0xffffffffffffff2d, &(0x7f0000000140)=""/153, 0x0, 0x0, [], r0}, 0x48) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x2) utime(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x5, 0x8}) setsockopt$inet_opts(r2, 0x0, 0x800009, &(0x7f0000000240)="889a7abe566e211c269f444f4b8f4b270ea28464ab4ac3add886d9c0465a5ea26a8230d30ae79f38021ce24dacc9715498e7bf9455eda750fb0dc8fde115d42dcda4ec7f3c4646cf777e11341ded987902a16187d8ceb981623c127c2343eb36a229313dec078ea5fb69b99f474c11390d7668bbc98f121a08b88ecc33e38e000000000000006c6c2b", 0x69bc66ae) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0x3a, 0x1000, &(0x7f0000000100)="288b6671d7af52f647750501080089f30000000000005f2f66ad8769233d85c111af0daba4829a55bc8f7b5ed421e1d1a1fb36d8fef5308d498e", &(0x7f0000001800)=""/4096}, 0x28) 2018/04/03 15:45:37 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40200, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000140)={0xf000, 0x1, 0x2, 0x5, 0x20}) r1 = msgget$private(0x0, 0x1) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000080)=""/74) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r2, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/03 15:45:37 executing program 1: syz_emit_ethernet(0xe5, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipx={0x8137, {0xffff, 0xd7, 0x7, 0x42c2dd3f2dd842d0, {@broadcast=0xffffffff, @random="452586fc4398", 0x7}, {@random=0x8001, @random="baca19e380a5"}, "91867f617954d6e8dfe7eb6e44d56c3d62fb3b548a637b0e6a96245943eca7b7900df981b03a9ed50d365f07605efe35a83c53a426d4c8d8b2a6085507fa7c5fef3d6e544d4d6bfa3d0438a6925aee50501abaef3d45467217900ce313b7dcca13a9d4abc263fb8c9c89bfe871e9ce1df2d0d4613c7aed59b03a60f007db6b37de50b8923782692501d45e712e70ee235ddeb66ebd3003dbbe60e4b0da46c33d9f6171106e9b519e6fb8521a03bb1efb9da58cf17831b24a95"}}}}, 0x0) 2018/04/03 15:45:37 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2400, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = socket$inet(0x2, 0x80800, 0xf92) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x4) 2018/04/03 15:45:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001380)='map_files\x00') getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x241022}, 0xc, &(0x7f00000000c0)={&(0x7f0000002540)=ANY=[@ANYBLOB="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"], 0x102c}, 0x1, 0x0, 0x0, 0x4}, 0xd4) getdents(r0, &(0x7f0000000100)=""/193, 0xc1) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xfcc, 0x1, 0x3}, 0xfffffee5) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000400)=""/218, &(0x7f0000000500)=0xda) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000003c0)) splice(r0, &(0x7f0000000340), r0, &(0x7f0000000380), 0x9, 0x8) getdents64(r0, &(0x7f0000000040), 0x20b) [ 389.528525] FAULT_INJECTION: forcing a failure. [ 389.528525] name failslab, interval 1, probability 0, space 0, times 0 [ 389.539865] CPU: 0 PID: 20655 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 389.546794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.556153] Call Trace: [ 389.558747] dump_stack+0x1a7/0x27d [ 389.562387] ? arch_local_irq_restore+0x53/0x53 [ 389.567090] should_fail+0x914/0xae0 [ 389.570822] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/03 15:45:37 executing program 7: r0 = semget(0x1, 0x1, 0x500) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000540)=[0x1, 0x2223d772, 0x21, 0x5, 0xf251]) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x4000000000003c, &(0x7f0000000000), &(0x7f00000000c0)=0x4) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x4e24, 0xfffffffffffffff9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1000}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x521000, 0x0) sendmsg$alg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)="4ab7c1be4a8495c2dc1be87dceb993aac51bfcb428336b4b39ad0a9ba89cdc8078156fa96260ec8d3dee5c09a9fa8993ae9a00e0934f346bdd79d9161519e310dc18b8c5fa38296a8ce077493c1b903b02cfc0e08a862cdb2fd379bd99de6184175d409912e1a2e80e62e497c4f243daeb14f32f89547d51ead93dd51051eb9bebec9ff241ef0f328fb40f7d2e29731f8b03b3cd500b749452be5a5d0660b1554d52831fdbcd935b5ecc3397b9c73e298616b9833c74c58fa0f8a7a2ff8372c85dab2c2bf2e75ab8b28f5344d4c24630bc707f8dd7bb5ff90cfc444b095ea08335b819511fee05f7a35503", 0xeb}, {&(0x7f0000000080)="f66e884c1f1c6e0ca23829bbae7caa4f8e06b4379e04a2a5def1", 0x1a}, {&(0x7f0000000200)="6b3dded1f4ead64628ab3f990c472be0ca0349aa28759ef1e15525c07f8b1735d3eaa99bee4470db2e431b079e78f87b12f95a46a03f41c14628e188d47fe6115794d5c2914d1c554a797622eb67c543579cb5b9a2f575948dc6b794253235ea6134891187ff21e0d391ee45180691f54782bdab43725a0f0f718027db1868cf00fc17d4efbf7ff9b19db59ffc1348800127d28194", 0x95}, {&(0x7f00000002c0)="31bf9ce662df88e2afc797962c9ad377b47f9cea8e1c2890f2bcba016fbe966d49f1f55f4705eaa9569b2596f8feadc79f003f0a59ffeaceb37490550f9fd30d89c55beb0dd9313ed6f1dd", 0x4b}, {&(0x7f0000000340)="65d0c339849dfe96f29168c00e54bff3fd99805b52ee7bf240cb34b6129573ff4365ff50e34d59dcfab53fdc646296aea4b438e83613c5ec84d84fdf61be3795ef8d5a071c1b3941f05a43e789d9f788b1714dcf", 0x54}], 0x5, &(0x7f0000000440)=[@assoc={0x18, 0x117, 0x4, 0x3ff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x100000001}], 0x48, 0x8045}, 0x4) 2018/04/03 15:45:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) gettid() rt_sigpending(&(0x7f0000000140), 0x8) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x80000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800000084001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xffffffff80000001, 0x30}, &(0x7f0000000080)=0xc) fchmodat(r3, &(0x7f0000000180)='./file0\x00', 0x100) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f00000002c0)=""/116) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000000)=0xc, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x7}, &(0x7f0000000100)=0x8) [ 389.575956] ? kasan_kmalloc+0xad/0xe0 [ 389.579852] ? __kmalloc+0x162/0x760 [ 389.583574] ? __list_lru_init+0xcf/0x750 [ 389.587744] ? find_held_lock+0x35/0x1d0 [ 389.591827] ? __lock_is_held+0xb6/0x140 [ 389.595921] ? check_same_owner+0x320/0x320 [ 389.600260] ? rcu_note_context_switch+0x710/0x710 [ 389.605212] should_failslab+0xec/0x120 [ 389.609213] kmem_cache_alloc_node_trace+0x5a/0x760 [ 389.614240] ? mark_held_locks+0xaf/0x100 [ 389.618404] ? __raw_spin_lock_init+0x1c/0x100 [ 389.623009] __kmalloc_node+0x33/0x70 2018/04/03 15:45:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000f, 0x400000000007c, 0x2}, 0x2c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x93, [], 0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/147}, &(0x7f0000000300)=0x78) [ 389.626823] kvmalloc_node+0x99/0xd0 [ 389.630553] __list_lru_init+0x5d5/0x750 [ 389.634632] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 389.640531] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 389.645569] ? lockdep_init_map+0x9/0x10 [ 389.649642] sget_userns+0x6c2/0xe60 [ 389.653362] ? kernfs_sop_show_path+0x190/0x190 [ 389.658055] ? kernfs_sop_show_options+0x180/0x180 [ 389.663001] ? destroy_unused_super.part.7+0xf0/0xf0 [ 389.668130] ? kasan_check_read+0x11/0x20 [ 389.672287] ? rcu_is_watching+0x85/0x130 2018/04/03 15:45:37 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000240)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000280)={@loopback={0x0, 0x1}}, 0xffffffffffffff6d) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=@routing={0x88, 0xe, 0x0, 0x7, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}]}, 0x78) mlockall(0x3) [ 389.676447] ? rcu_pm_notify+0xc0/0xc0 [ 389.680360] ? rcu_read_lock_sched_held+0x108/0x120 [ 389.685386] ? kmem_cache_alloc_trace+0x459/0x740 [ 389.690236] ? lock_downgrade+0x980/0x980 [ 389.694400] ? refcount_add_not_zero+0x2b0/0x2b0 [ 389.699170] kernfs_mount_ns+0x13d/0x8b0 [ 389.703238] ? kernfs_super_ns+0x70/0x70 [ 389.707321] sysfs_mount+0xc2/0x1c0 [ 389.710958] ? sysfs_kill_sb+0x40/0x40 [ 389.714855] ? alloc_pages_current+0xbe/0x1e0 [ 389.719358] ? security_sb_copy_data+0x81/0xb0 [ 389.723954] mount_fs+0x66/0x2d0 [ 389.727335] vfs_kern_mount.part.26+0xc6/0x4a0 [ 389.731924] ? may_umount+0xa0/0xa0 [ 389.735554] ? _raw_read_unlock+0x22/0x30 [ 389.739706] ? __get_fs_type+0x8a/0xc0 [ 389.743612] do_mount+0xea4/0x2b90 [ 389.747174] ? copy_mount_string+0x40/0x40 [ 389.751412] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 389.756432] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 389.761200] ? retint_kernel+0x10/0x10 [ 389.765099] ? copy_mount_options+0x18b/0x2e0 [ 389.769603] ? copy_mount_options+0x196/0x2e0 [ 389.774101] ? copy_mount_options+0x1f7/0x2e0 [ 389.778605] ksys_mount+0xab/0x120 [ 389.782151] SyS_mount+0x39/0x50 [ 389.785516] ? ksys_mount+0x120/0x120 [ 389.789317] do_syscall_64+0x281/0x940 [ 389.793200] ? vmalloc_sync_all+0x30/0x30 [ 389.797351] ? finish_task_switch+0x1b9/0x970 [ 389.801850] ? finish_task_switch+0x17a/0x970 [ 389.806351] ? syscall_return_slowpath+0x550/0x550 [ 389.811289] ? syscall_return_slowpath+0x2ac/0x550 [ 389.816216] ? prepare_exit_to_usermode+0x350/0x350 [ 389.821235] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 389.826605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.831462] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 389.836650] RIP: 0033:0x4552d9 [ 389.839835] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 389.847552] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 389.854820] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 389.862086] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 389.869357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 389.876630] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000016 2018/04/03 15:45:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000)=0x7fff, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000beeffc)) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x8, 0x4) 2018/04/03 15:45:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x100, 0x8) setsockopt$inet6_dccp_int(r2, 0x21, 0x17, &(0x7f0000000100)=0x2eaf6373, 0x4) 2018/04/03 15:45:37 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff60061187a"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{&(0x7f00000003c0)=@sco, 0x80, &(0x7f0000000900)=[{&(0x7f0000000440)=""/223, 0xdf}, {&(0x7f0000000080)=""/6, 0x6}, {&(0x7f0000000540)=""/182, 0xb6}, {&(0x7f0000000600)=""/156, 0x9c}, {&(0x7f0000000140)=""/30, 0x1e}, {&(0x7f00000006c0)=""/81, 0x51}, {&(0x7f00000002c0)=""/63, 0x3f}, {&(0x7f0000000740)=""/94, 0x5e}, {&(0x7f00000007c0)}, {&(0x7f0000000800)=""/211, 0xd3}], 0xa, &(0x7f00000009c0)=""/39, 0x27, 0x1000}, 0x8000}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000a00)=""/87, 0x57}], 0x1, 0x0, 0x0, 0x10000}, 0x200}, {{&(0x7f0000000ac0)=@hci, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/156, 0x9c}, {&(0x7f0000001c00)=""/228, 0xe4}, {&(0x7f0000001d00)=""/186, 0xba}], 0x4, &(0x7f0000001e00)=""/58, 0x3a, 0x8001}, 0x7}, {{&(0x7f0000001e40)=@l2, 0x80, &(0x7f0000002200)=[{&(0x7f0000001ec0)=""/223, 0xdf}, {&(0x7f0000001fc0)=""/205, 0xcd}, {&(0x7f00000020c0)=""/55, 0x37}, {&(0x7f0000002100)=""/199, 0xc7}], 0x4, &(0x7f0000002240)=""/4096, 0x1000, 0xebe}, 0xbe0}, {{&(0x7f0000003240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003300)=[{&(0x7f00000032c0)=""/13, 0xd}], 0x1, &(0x7f0000003340)=""/231, 0xe7, 0x5}, 0x10001}, {{&(0x7f0000003440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003740)=[{&(0x7f00000034c0)=""/26, 0x1a}, {&(0x7f0000003500)=""/39, 0x27}, {&(0x7f0000003540)=""/82, 0x52}, {&(0x7f00000035c0)=""/80, 0x50}, {&(0x7f0000003640)=""/98, 0x62}, {&(0x7f00000036c0)=""/83, 0x53}], 0x6, &(0x7f00000037c0)=""/98, 0x62, 0x400}, 0x9}], 0x6, 0x2020, &(0x7f00000039c0)={0x77359400}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000003a80)=@buf={0x33, &(0x7f0000003a00)="66461b878ec5c6b908cbdab4f9ba5a3131823d7ba8452f543c7bafd2142a49b746090b1c574d8105fa81d3b81549968eac8a36"}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/03 15:45:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000000100), 0x1e4, 0xfffffffffffffffe) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0) fsync(r1) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) 2018/04/03 15:45:37 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x41, 0x0, 0x10000101) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x2000) 2018/04/03 15:45:37 executing program 2 (fault-call:5 fault-nth:23): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:37 executing program 0: r0 = fanotify_init(0x0, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x401, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x490000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) 2018/04/03 15:45:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x8b}]}) [ 390.356672] FAULT_INJECTION: forcing a failure. [ 390.356672] name failslab, interval 1, probability 0, space 0, times 0 [ 390.368068] CPU: 0 PID: 20711 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 390.374994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.384352] Call Trace: [ 390.386947] dump_stack+0x1a7/0x27d [ 390.390592] ? arch_local_irq_restore+0x53/0x53 [ 390.395287] should_fail+0x914/0xae0 [ 390.399017] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.404137] ? kasan_kmalloc+0xad/0xe0 [ 390.408031] ? kmem_cache_alloc_trace+0x136/0x740 [ 390.412882] ? __memcg_init_list_lru_node+0x169/0x270 [ 390.418077] ? sget_userns+0x6c2/0xe60 [ 390.421978] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 390.426739] ? do_mount+0xea4/0x2b90 [ 390.430459] ? ksys_mount+0xab/0x120 [ 390.434185] ? do_syscall_64+0x281/0x940 [ 390.438254] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 390.443633] ? find_held_lock+0x35/0x1d0 [ 390.447717] ? __lock_is_held+0xb6/0x140 [ 390.451816] ? check_same_owner+0x320/0x320 [ 390.456151] ? rcu_note_context_switch+0x710/0x710 [ 390.461076] should_failslab+0xec/0x120 [ 390.465043] kmem_cache_alloc_trace+0x4b/0x740 [ 390.469617] ? __kmalloc_node+0x33/0x70 [ 390.473575] ? __kmalloc_node+0x33/0x70 [ 390.477535] ? rcu_read_lock_sched_held+0x108/0x120 [ 390.482543] __memcg_init_list_lru_node+0x169/0x270 [ 390.487543] ? list_lru_add+0x7c0/0x7c0 [ 390.491502] ? __kmalloc_node+0x47/0x70 [ 390.495465] __list_lru_init+0x544/0x750 [ 390.499514] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 390.505382] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 390.510387] ? lockdep_init_map+0x9/0x10 [ 390.514432] sget_userns+0x6c2/0xe60 [ 390.518127] ? kernfs_sop_show_path+0x190/0x190 [ 390.522783] ? kernfs_sop_show_options+0x180/0x180 [ 390.527695] ? destroy_unused_super.part.7+0xf0/0xf0 [ 390.532788] ? kasan_check_read+0x11/0x20 [ 390.536916] ? rcu_is_watching+0x85/0x130 [ 390.541045] ? rcu_pm_notify+0xc0/0xc0 [ 390.544923] ? rcu_read_lock_sched_held+0x108/0x120 [ 390.549921] ? kmem_cache_alloc_trace+0x459/0x740 [ 390.554744] ? lock_downgrade+0x980/0x980 [ 390.558878] ? refcount_add_not_zero+0x2b0/0x2b0 [ 390.563620] kernfs_mount_ns+0x13d/0x8b0 [ 390.567663] ? kernfs_super_ns+0x70/0x70 [ 390.571715] sysfs_mount+0xc2/0x1c0 [ 390.575335] ? sysfs_kill_sb+0x40/0x40 [ 390.579207] ? alloc_pages_current+0xbe/0x1e0 [ 390.583687] ? security_sb_copy_data+0x81/0xb0 [ 390.588252] mount_fs+0x66/0x2d0 [ 390.591605] vfs_kern_mount.part.26+0xc6/0x4a0 [ 390.596169] ? may_umount+0xa0/0xa0 [ 390.599778] ? _raw_read_unlock+0x22/0x30 [ 390.603908] ? __get_fs_type+0x8a/0xc0 [ 390.607783] do_mount+0xea4/0x2b90 [ 390.611313] ? copy_mount_string+0x40/0x40 [ 390.615532] ? rcu_pm_notify+0xc0/0xc0 [ 390.619410] ? copy_mount_options+0x5f/0x2e0 [ 390.623797] ? rcu_read_lock_sched_held+0x108/0x120 [ 390.628795] ? kmem_cache_alloc_trace+0x459/0x740 [ 390.633629] ? copy_mount_options+0x1f7/0x2e0 [ 390.638112] ksys_mount+0xab/0x120 [ 390.641635] SyS_mount+0x39/0x50 [ 390.644982] ? ksys_mount+0x120/0x120 [ 390.648765] do_syscall_64+0x281/0x940 [ 390.652635] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 390.658154] ? syscall_return_slowpath+0x550/0x550 [ 390.663065] ? syscall_return_slowpath+0x2ac/0x550 [ 390.667979] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 390.673330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.678160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 390.683335] RIP: 0033:0x4552d9 [ 390.686505] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 390.694195] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 2018/04/03 15:45:38 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x525}], 0x1}, 0x8000) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000d00)=0x3, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x200000000001b, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x14) 2018/04/03 15:45:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/215, 0xd7) ioctl$TIOCSLCKTRMIOS(r0, 0x5412, &(0x7f0000000000)) 2018/04/03 15:45:38 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x82, 0x180) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)={0x7, 0x24, [0x5, 0x20000, 0x100000001, 0x7a, 0x7, 0x2, 0x100000000, 0x10001, 0x1]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0xcdb7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xabd, 0x1, 0x20b, 0x401, 0x3, 0x3, 0x795c, 0x2, r1}, &(0x7f0000000100)=0x20) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@loopback={0x0, 0x1}}, 0x14) 2018/04/03 15:45:38 executing program 7: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0xca, 0xc, 0x9, 0x8, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @rand_addr=0x80}}, 0x800, 0x3b, 0x4, 0x800, 0x2}, 0x98) r2 = socket(0x100015, 0x200000000000003, 0x0) connect$pppoe(r2, &(0x7f00000003c0)={0x18, 0x0, {0x3, @random="0752f3ad93a4", 'ip_vti0\x00'}}, 0x1e) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000280)={{0xa, 0x8, 0xf194, @local={0xfe, 0x80, [], 0xaa}, 0x43}, {0xa, 0x4e24, 0xff0, @dev={0xfe, 0x80, [], 0x10}, 0xa1}, 0x8000, [0xffff, 0xffffffffffffff00, 0x4, 0x8, 0x3, 0x0, 0x80000000, 0x9]}, 0x5c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1, 0x7, 0x3, 0x6, 0x10}, 0x98) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x20000000089f0, &(0x7f0000000140)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) [ 390.701447] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 390.708696] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 390.715946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 390.723196] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000017 [ 390.745693] FAT-fs (loop4): Directory bread(block 2) failed 2018/04/03 15:45:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002500)={{{@in6=@ipv4, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000002600)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002640)={'syzkaller1\x00'}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003900)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000003a00)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0x100000001, 0x0, 0x3ff, 0x1}, &(0x7f0000000140)=0x18) [ 390.756245] FAT-fs (loop4): Directory bread(block 3) failed [ 390.762483] FAT-fs (loop4): Directory bread(block 4) failed [ 390.768807] FAT-fs (loop4): Directory bread(block 5) failed [ 390.775082] FAT-fs (loop4): Directory bread(block 6) failed [ 390.781422] FAT-fs (loop4): Directory bread(block 7) failed [ 390.787639] FAT-fs (loop4): Directory bread(block 8) failed 2018/04/03 15:45:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000f90000)={&(0x7f0000000100)=ANY=[@ANYBLOB="3000000010000b0b000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001300", @ANYRES32=0x0, @ANYBLOB="08001c007752124db5d22e57c5a67f08568bac906bd275bd32b30e995a71ca5595928304e9f88d6001e9369b8ba1eb4b8106ba53f50d78f758d3c50edbc4ae69bedc3ee9dc6978b5190701438366aa6751643f5e1cd6fa9e967e518914998beeb2dec635c72574a132c940db298d804bfbaf228beebcd528c9fb49a58f9c11b08cb02071075ac7cfda83948b0e11e24e92", @ANYRES32], 0x30}, 0x1}, 0x0) 2018/04/03 15:45:38 executing program 7: r0 = socket$unix(0x1, 0x8000000000005, 0x0) bind$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x1de) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xf17, 0x0, 0x10002, 0x80}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x597, r2, 0x10000, 0x3ff}) listen(r0, 0x0) shutdown(r0, 0x0) accept4(r0, &(0x7f0000f3e000)=@llc, &(0x7f0000ea5000)=0x10, 0x0) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x3c, 0x1, @thr={&(0x7f0000000180)="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", &(0x7f0000000280)="ac31f11fa9fad2dce9f90f864fc33559d379280e6e596d36e98fa5a059c915680e8842cb8cf2212f48eb5002f76880aeb89d30ba4a1529472693a822acff3051d30d2f16"}}, &(0x7f0000000300)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f0000000380)={{r4, r5+30000000}}, &(0x7f00000003c0)) 2018/04/03 15:45:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000021000)=@mpls_getroute={0x1c, 0x1a, 0x9, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) 2018/04/03 15:45:38 executing program 2 (fault-call:5 fault-nth:24): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 390.817822] FAT-fs (loop4): Directory bread(block 9) failed [ 390.826760] FAT-fs (loop4): Directory bread(block 10) failed [ 390.844491] FAT-fs (loop4): Directory bread(block 11) failed 2018/04/03 15:45:38 executing program 4: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000000)) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7fff, 0x200) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x7, [0x8, 0x80000001, 0xa9a, 0x4, 0x5, 0x708, 0x7]}, &(0x7f0000000100)=0x12) prctl$intptr(0x200000002f, 0x2) [ 390.891124] attempt to access beyond end of device [ 390.896137] loop4: rw=2049, want=246, limit=2 [ 390.962537] FAULT_INJECTION: forcing a failure. [ 390.962537] name failslab, interval 1, probability 0, space 0, times 0 [ 390.973863] CPU: 0 PID: 20762 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 390.980793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.990134] Call Trace: [ 390.992709] dump_stack+0x1a7/0x27d [ 390.996330] ? arch_local_irq_restore+0x53/0x53 [ 391.000994] should_fail+0x914/0xae0 [ 391.004700] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.009785] ? kasan_kmalloc+0xad/0xe0 [ 391.013652] ? kmem_cache_alloc_trace+0x136/0x740 [ 391.018475] ? __memcg_init_list_lru_node+0x169/0x270 [ 391.023646] ? sget_userns+0x6c2/0xe60 [ 391.027515] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 391.032252] ? do_mount+0xea4/0x2b90 [ 391.035944] ? ksys_mount+0xab/0x120 [ 391.039641] ? do_syscall_64+0x281/0x940 [ 391.043685] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 391.049039] ? find_held_lock+0x35/0x1d0 [ 391.053087] ? __lock_is_held+0xb6/0x140 [ 391.057142] ? check_same_owner+0x320/0x320 [ 391.061451] ? rcu_note_context_switch+0x710/0x710 [ 391.066369] should_failslab+0xec/0x120 [ 391.070327] kmem_cache_alloc_trace+0x4b/0x740 [ 391.074889] ? __kmalloc_node+0x33/0x70 [ 391.078846] ? __kmalloc_node+0x33/0x70 [ 391.082803] ? rcu_read_lock_sched_held+0x108/0x120 [ 391.087806] __memcg_init_list_lru_node+0x169/0x270 [ 391.092805] ? list_lru_add+0x7c0/0x7c0 [ 391.096761] ? __kmalloc_node+0x47/0x70 [ 391.100726] __list_lru_init+0x544/0x750 [ 391.104774] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 391.110644] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 391.115650] ? lockdep_init_map+0x9/0x10 [ 391.119695] sget_userns+0x6c2/0xe60 [ 391.123392] ? kernfs_sop_show_path+0x190/0x190 [ 391.128048] ? kernfs_sop_show_options+0x180/0x180 [ 391.132962] ? destroy_unused_super.part.7+0xf0/0xf0 [ 391.138055] ? kasan_check_read+0x11/0x20 [ 391.142185] ? rcu_is_watching+0x85/0x130 [ 391.146316] ? rcu_pm_notify+0xc0/0xc0 [ 391.150195] ? rcu_read_lock_sched_held+0x108/0x120 [ 391.155192] ? kmem_cache_alloc_trace+0x459/0x740 [ 391.160018] ? lock_downgrade+0x980/0x980 [ 391.164153] ? refcount_add_not_zero+0x2b0/0x2b0 [ 391.168897] kernfs_mount_ns+0x13d/0x8b0 [ 391.172941] ? kernfs_super_ns+0x70/0x70 [ 391.176994] sysfs_mount+0xc2/0x1c0 [ 391.180605] ? sysfs_kill_sb+0x40/0x40 [ 391.184472] ? alloc_pages_current+0xbe/0x1e0 [ 391.188950] ? security_sb_copy_data+0x81/0xb0 [ 391.193514] mount_fs+0x66/0x2d0 [ 391.196865] vfs_kern_mount.part.26+0xc6/0x4a0 [ 391.201432] ? may_umount+0xa0/0xa0 [ 391.205038] ? _raw_read_unlock+0x22/0x30 [ 391.209166] ? __get_fs_type+0x8a/0xc0 [ 391.213039] do_mount+0xea4/0x2b90 [ 391.216559] ? kasan_check_read+0x11/0x20 [ 391.220685] ? do_raw_spin_unlock+0x9e/0x310 [ 391.225078] ? copy_mount_string+0x40/0x40 [ 391.229294] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 391.234299] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 391.239040] ? retint_kernel+0x10/0x10 [ 391.242914] ? copy_mount_options+0x18b/0x2e0 [ 391.247390] ? copy_mount_options+0x191/0x2e0 [ 391.252129] ? copy_mount_options+0x1f7/0x2e0 [ 391.256609] ksys_mount+0xab/0x120 [ 391.260133] SyS_mount+0x39/0x50 [ 391.263481] ? ksys_mount+0x120/0x120 [ 391.267261] do_syscall_64+0x281/0x940 [ 391.271133] ? vmalloc_sync_all+0x30/0x30 [ 391.275262] ? kasan_check_write+0x14/0x20 [ 391.279482] ? finish_task_switch+0x284/0x970 [ 391.283959] ? syscall_return_slowpath+0x550/0x550 [ 391.288870] ? syscall_return_slowpath+0x2ac/0x550 [ 391.293782] ? prepare_exit_to_usermode+0x350/0x350 [ 391.298783] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 391.304133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.309047] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 391.314219] RIP: 0033:0x4552d9 [ 391.317388] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 391.325078] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 391.332328] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 391.339578] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 391.346826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 391.354075] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000018 2018/04/03 15:45:39 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={0xfffffffffffffffd}, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value, &(0x7f0000000200)=0x8) r0 = getpgid(0xffffffffffffffff) sched_setscheduler(r0, 0x2, &(0x7f0000000080)=0x7fffffff) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) memfd_create(&(0x7f00000003c0)='}em1\x00', 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x3}, &(0x7f00000004c0)=0x8) mount(&(0x7f0000000300)='./control\x00', &(0x7f0000000340)='./control\x00', &(0x7f0000000380)='ramfs\x00', 0x0, &(0x7f00000003c0)) setgroups(0x17c, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) lstat(&(0x7f0000000100)='./control\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./control\x00', 0x0, r2) 2018/04/03 15:45:39 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0xc0080) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000040)=""/156, 0x9c, &(0x7f00000003c0)=""/207, 0x3, 0x3}}, 0x68) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000300)=""/169, &(0x7f0000000180)=0xa9) 2018/04/03 15:45:39 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080)=0x4, 0x645) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040), 0x8) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f00000000c0)="8c306f09303e9b1e751faacd7a2267f52d5f2d6f658a9ed27465cbbfb22e55190208c3aee27acdfa88f10629081f4abf1269040a08b58e5c2e38b7e3e4fe2a73230e02baf57f982c620522aca32d2d91cd095d8bc6a329f7") 2018/04/03 15:45:39 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/119, 0x77}, {&(0x7f0000000140)=""/214, 0xd6}, {&(0x7f0000000240)=""/117, 0x75}, {&(0x7f00000002c0)=""/26, 0x1a}, {&(0x7f0000000300)=""/100, 0x64}], 0x5, &(0x7f0000000400)=""/232, 0xe8, 0x101}, 0x10000) bind$vsock_stream(r1, &(0x7f0000000540)={0x28, 0x0, 0x0, @my=0x1}, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000640), &(0x7f00000005c0)=0x6) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x200, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000600)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f00000006c0)={{0x6, 0x6, 0x4, 0x5, "3f5eacfe6d45aaee6679a2124845df25c90c35e8b80ce6c2cc2f0d470f6ec10416e8c051ccaec6da85d0eb1a", 0x1}, 0x0, 0x0, 0x0, r3, 0x800000, 0x100, "2a4ef101b3c94de54060764b941c66a9f5815f72ffe11c375fe217155f7b9a6f917b247ad77d101d782b89e155b52fdf01a40c23de608d3c9426def0eb96f6f0", &(0x7f0000000680)="ca2d707070303f00", 0x8, [], [0xff, 0x6, 0x7000]}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x86, &(0x7f0000c39000), 0x1, 0x0, 0x21a}, 0x0) 2018/04/03 15:45:39 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000a9d000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x8000000}}) semget(0xffffffffffffffff, 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) fstatfs(r0, &(0x7f0000000100)=""/8) 2018/04/03 15:45:39 executing program 2 (fault-call:5 fault-nth:25): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:39 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000440), 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="f897d48ee0ad85500ff8e2b7d4055562be513c2d79606d9b10e25c71e2443d0a7dff2fbc74ac1df0c74ea680588ddcb34ec724fd36d1fc06ffeaf652802d11083f63c759af9cda82a92c2d86cde5c3c512d0f7497563d1cc609fe9b15a0f059da51e06a9e54307ef68d29f77f2953bbe90a321ec8f126fb88d53e73d407b18d4b5f95fa78d922882a596e1e71aa4a4ae9210612fee70d4c3caa383fa5328e3ab0cf3d4ce5d3096b4fe7f5c26d18f754eb19f8096f116c80000000000000000000000"], &(0x7f00000002c0)=0x8) socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) modify_ldt$write2(0x11, &(0x7f0000000040)={0xd82, 0x20001000, 0x0, 0x1, 0x0, 0x9, 0x101, 0x8, 0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x9f78, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) readv(0xffffffffffffffff, &(0x7f0000000e00), 0x0) 2018/04/03 15:45:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, 0xf) connect$inet6(r0, &(0x7f000090b000)={0xa}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) [ 391.595493] FAULT_INJECTION: forcing a failure. [ 391.595493] name failslab, interval 1, probability 0, space 0, times 0 [ 391.606838] CPU: 0 PID: 20785 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 391.613768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.623125] Call Trace: [ 391.625724] dump_stack+0x1a7/0x27d [ 391.629369] ? arch_local_irq_restore+0x53/0x53 [ 391.634072] should_fail+0x914/0xae0 [ 391.637804] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/03 15:45:39 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x7, 0x240) r0 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0xffffffffffffffb6, 0x4000) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000140)=0xe6, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xe773, 0x80000) getpeername(r1, &(0x7f0000000200)=@in6, &(0x7f0000000180)=0x80) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000100)=0xcf61) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername$inet(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) 2018/04/03 15:45:39 executing program 0: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8000, 0x0, &(0x7f0000001640), 0x808, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file0\x00', 0xfffffffffffffffb, 0x0, &(0x7f0000001c80), 0x1, &(0x7f0000001d00)={[{@errors_continue='errors=continue', 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x0, 0x35, 0x37, 0x32, 0x35, 0x37, 0x36]}, 0x2c}, {@gid={'gid', 0x3d, [0x7d, 0x3e, 0x0, 0x36]}, 0x2c}, {@gid={'gid', 0x3d, [0x37, 0x3d, 0x7a, 0x33]}, 0x2c}]}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$btrfs(&(0x7f0000001780)='btrfs\x00', &(0x7f0000001740)='./file0/bus\x00', 0x1f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001b00)) r0 = open(&(0x7f0000001880)='./file0\x00', 0x0, 0x4) r1 = open(&(0x7f00000001c0)='./file2\x00', 0x82802, 0x0) symlinkat(&(0x7f0000001840)='./file1\x00', r0, &(0x7f00000018c0)='./file0\x00') pipe(&(0x7f0000001d40)) fcntl$setsig(r1, 0xa, 0x39) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) syz_mount_image$btrfs(&(0x7f0000001940)='btrfs\x00', &(0x7f0000001980)='./file0\x00', 0xfff, 0x1, &(0x7f0000001a40)=[{&(0x7f00000019c0)="22b84fa60022c20fb68148659277f1f50eb65629e2f4021e504109259062330d2a4f740eec7b891b95e4f63504c352a423f58558a8f3594db6d2cd4738f0deaa3a", 0x41, 0x3}], 0x202000, &(0x7f0000001a80)={[{@noflushoncommit='noflushoncommit', 0x2c}, {@nossd='nossd', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/03 15:45:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) prctl$intptr(0x18, 0x40) [ 391.642922] ? kasan_kmalloc+0xad/0xe0 [ 391.646821] ? kmem_cache_alloc_trace+0x136/0x740 [ 391.651675] ? __memcg_init_list_lru_node+0x169/0x270 [ 391.656876] ? sget_userns+0x6c2/0xe60 [ 391.660773] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 391.665536] ? do_mount+0xea4/0x2b90 [ 391.669258] ? ksys_mount+0xab/0x120 [ 391.672980] ? do_syscall_64+0x281/0x940 [ 391.677049] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 391.682432] ? find_held_lock+0x35/0x1d0 [ 391.686515] ? __lock_is_held+0xb6/0x140 [ 391.690608] ? check_same_owner+0x320/0x320 2018/04/03 15:45:39 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x100) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000040)=0x78) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x202, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)) write$evdev(r1, &(0x7f00000001c0)=[{{}, 0x8}], 0x18) [ 391.694950] ? rcu_note_context_switch+0x710/0x710 [ 391.699904] should_failslab+0xec/0x120 [ 391.703893] kmem_cache_alloc_trace+0x4b/0x740 [ 391.708484] ? __kmalloc_node+0x33/0x70 [ 391.712466] ? __kmalloc_node+0x33/0x70 [ 391.716451] ? rcu_read_lock_sched_held+0x108/0x120 [ 391.721488] __memcg_init_list_lru_node+0x169/0x270 [ 391.726521] ? list_lru_add+0x7c0/0x7c0 [ 391.730506] ? __kmalloc_node+0x47/0x70 [ 391.734501] __list_lru_init+0x544/0x750 [ 391.738578] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 2018/04/03 15:45:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x11, 0x80b, 0xff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x2) [ 391.744476] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 391.749520] ? lockdep_init_map+0x9/0x10 [ 391.753592] sget_userns+0x6c2/0xe60 [ 391.757311] ? kernfs_sop_show_path+0x190/0x190 [ 391.761996] ? kernfs_sop_show_options+0x180/0x180 [ 391.766934] ? destroy_unused_super.part.7+0xf0/0xf0 [ 391.772059] ? kasan_check_read+0x11/0x20 [ 391.776216] ? rcu_is_watching+0x85/0x130 [ 391.780379] ? rcu_pm_notify+0xc0/0xc0 [ 391.784295] ? rcu_read_lock_sched_held+0x108/0x120 [ 391.789320] ? kmem_cache_alloc_trace+0x459/0x740 [ 391.794168] ? lock_downgrade+0x980/0x980 [ 391.798329] ? refcount_add_not_zero+0x2b0/0x2b0 [ 391.803099] kernfs_mount_ns+0x13d/0x8b0 [ 391.807173] ? kernfs_super_ns+0x70/0x70 [ 391.811263] sysfs_mount+0xc2/0x1c0 [ 391.814897] ? sysfs_kill_sb+0x40/0x40 [ 391.818792] ? alloc_pages_current+0xbe/0x1e0 [ 391.823296] ? security_sb_copy_data+0x81/0xb0 [ 391.827892] mount_fs+0x66/0x2d0 [ 391.831273] vfs_kern_mount.part.26+0xc6/0x4a0 [ 391.835860] ? may_umount+0xa0/0xa0 [ 391.839490] ? _raw_read_unlock+0x22/0x30 [ 391.843641] ? __get_fs_type+0x8a/0xc0 [ 391.847543] do_mount+0xea4/0x2b90 [ 391.851099] ? copy_mount_string+0x40/0x40 [ 391.855340] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 391.860364] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 391.865139] ? retint_kernel+0x10/0x10 [ 391.869044] ? copy_mount_options+0x18b/0x2e0 [ 391.873549] ? copy_mount_options+0x191/0x2e0 [ 391.878053] ? copy_mount_options+0x1f7/0x2e0 [ 391.882555] ksys_mount+0xab/0x120 [ 391.886105] SyS_mount+0x39/0x50 [ 391.889474] ? ksys_mount+0x120/0x120 [ 391.893285] do_syscall_64+0x281/0x940 [ 391.897179] ? vmalloc_sync_all+0x30/0x30 [ 391.901335] ? finish_task_switch+0x1b9/0x970 [ 391.905832] ? finish_task_switch+0x17a/0x970 [ 391.910336] ? syscall_return_slowpath+0x550/0x550 [ 391.915252] ? syscall_return_slowpath+0x2ac/0x550 [ 391.920164] ? prepare_exit_to_usermode+0x350/0x350 [ 391.925179] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 391.930528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.935361] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 391.940531] RIP: 0033:0x4552d9 [ 391.943706] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 391.951750] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 391.959002] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 391.966260] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 391.973517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 391.980766] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000019 2018/04/03 15:45:40 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0xf4, "77346b0ae5eddb3a18ae8e292a69d9ada21fd0f010822f29e7364d9d9d1b80c5284d77c4a1bbb0f3011cad17cb40f5293e174d0e99227f158cf3345215cbb4c2a3c0637dc25ae469a645a2dbc1ac1da91697d6ab43aa603a6244c9ad26b222b18f61f35bc8833b0109960bddac7d2d06c7af60a1027b534cbf3554068b07f6a03457337799f5694bd6b2d8749e689a433b0c3987956b1742bb7265d028c99643c09cd04470961bf6839d2bf3e537b4ed5cade611e52e12294588b82f56fc4d61f49bc914a4cff6e097d140a1e95e96bc3318567e9c0fc9f593853d8f9229e1027b0934377f6ee08d1c4d1bc242005222dd0382db"}, &(0x7f0000000140)=0x118) 2018/04/03 15:45:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000100)=""/136, &(0x7f00000001c0)=0x88) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@setneightbl={0x14, 0x43, 0x1}, 0x14}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000200)={0x1, r0, 0x1}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000240)={0x5, 0xfffffffffffffffd, 0x40000000000000, 0xe1a, 0x1, 0x5, 0xdc, 0x2, 0xdac, 0x400}) 2018/04/03 15:45:40 executing program 4: capset(&(0x7f0000000100)={0x19980330}, &(0x7f0000244000)) clock_adjtime(0x0, &(0x7f0000000000)={0xe33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x10c, r1, 0x8, 0x70bd28, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc71}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x19}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xab}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1fffc}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 2018/04/03 15:45:40 executing program 2 (fault-call:5 fault-nth:26): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 392.627444] ntfs: (device loop0): read_ntfs_boot_sector(): Unable to read primary boot sector. [ 392.636258] ntfs: (device loop0): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 392.648337] ntfs: (device loop0): ntfs_fill_super(): Not an NTFS volume. 2018/04/03 15:45:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x102, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/03 15:45:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000cdc000)=[{&(0x7f0000000000)="390000001100094701bb61e119f7cbee070000000200000045eeffff08009b0019001a000fe1ffff020000000000000004e9000a06002d0005", 0x39}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x401, 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x81, 0x4) r2 = accept(r0, 0x0, &(0x7f0000000080)) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) connect$can_bcm(r2, &(0x7f0000000800)={0x1d, r3}, 0x10) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfffffffffffffffd, 0x8000) 2018/04/03 15:45:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) ftruncate(r0, 0x4000000000000000) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000004400ff0a000000000000e1b9c0565e5b1b5fff0dbcafe5f90e57d78490f8b2f6"], 0x20}, 0x1}, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000001c0)=""/82) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x300, 0x70bd28, 0x25dfdbff, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008001}, 0x20000000) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x396, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x4) [ 392.694931] FAULT_INJECTION: forcing a failure. [ 392.694931] name failslab, interval 1, probability 0, space 0, times 0 [ 392.706263] CPU: 1 PID: 20837 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 392.713191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.722625] Call Trace: [ 392.725214] dump_stack+0x1a7/0x27d [ 392.728843] ? arch_local_irq_restore+0x53/0x53 [ 392.733511] ? __save_stack_trace+0x7e/0xd0 [ 392.737839] should_fail+0x914/0xae0 2018/04/03 15:45:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key(&(0x7f0000000380)='.request_key_auth\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002740)="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", 0x1000, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000340)=[{&(0x7f0000000300)="bfd0c4f2064929bfa4cf3d5dcfe44244ca9434f16867964f438200cf9353e388a82922d8c1d82285805a0a95d555437c902feca937eea847e53ee068502a", 0x3e}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="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0x1000}], 0x3, r3) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, r1, 0x200, 0x70bd26, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x271}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x16}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/03 15:45:40 executing program 4: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="10"]) fstatfs(r0, &(0x7f0000000140)=""/211) r1 = getpgid(0xffffffffffffffff) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) sched_setscheduler(r1, 0x5, &(0x7f0000000040)=0x364) rmdir(&(0x7f0000000100)='./file0\x00') [ 392.741555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.746664] ? kasan_kmalloc+0xad/0xe0 [ 392.750545] ? kmem_cache_alloc_trace+0x136/0x740 [ 392.755385] ? __memcg_init_list_lru_node+0x169/0x270 [ 392.760573] ? __list_lru_init+0x544/0x750 [ 392.764809] ? sget_userns+0x6c2/0xe60 [ 392.768697] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 392.773449] ? do_mount+0xea4/0x2b90 [ 392.777157] ? ksys_mount+0xab/0x120 [ 392.780872] ? do_syscall_64+0x281/0x940 [ 392.784933] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 392.790298] ? find_held_lock+0x35/0x1d0 2018/04/03 15:45:40 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x20080) r2 = getpid() fcntl$getownex(r1, 0x10, &(0x7f00000003c0)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r3, 0x26, &(0x7f0000000400)={0xa, 0x7f, 0xb2b, 0x7}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000380)={r4, 0x8, &(0x7f0000000280)=[0x200, 0x0, 0x0, 0x3, 0x1000, 0x1f, 0x20, 0x4], &(0x7f00000002c0)=[0x1f, 0x0, 0xa96, 0x100000001, 0x8, 0xf05], 0x52, 0x2, 0x1, &(0x7f0000000300)=[0x8000, 0x6], &(0x7f0000000340)=[0x401]}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x80000000) r5 = socket$inet_smc(0x2b, 0x1, 0x0) r6 = semget(0x0, 0x0, 0x8) semctl$IPC_STAT(r6, 0x0, 0x2, &(0x7f0000000440)=""/222) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) setsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0xd}, @loopback=0x7f000001, r7}, 0xc) [ 392.794363] ? __lock_is_held+0xb6/0x140 [ 392.798432] ? check_same_owner+0x320/0x320 [ 392.802759] ? rcu_note_context_switch+0x710/0x710 [ 392.807690] should_failslab+0xec/0x120 [ 392.811673] kmem_cache_alloc_trace+0x4b/0x740 [ 392.816253] ? __kmalloc_node+0x33/0x70 [ 392.820223] ? __kmalloc_node+0x33/0x70 [ 392.824196] ? rcu_read_lock_sched_held+0x108/0x120 [ 392.829213] __memcg_init_list_lru_node+0x169/0x270 [ 392.834230] ? list_lru_add+0x7c0/0x7c0 [ 392.838203] ? __kmalloc_node+0x47/0x70 2018/04/03 15:45:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000001600)=0x7, 0x4) getsockopt$inet6_int(r0, 0x29, 0x29c25909590b1804, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x100000004e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt(r0, 0x1, 0x9, &(0x7f00003cb000)="2a31e94f", 0x4) [ 392.842183] __list_lru_init+0x544/0x750 [ 392.846248] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 392.852132] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 392.857153] ? lockdep_init_map+0x9/0x10 [ 392.861211] sget_userns+0x6c2/0xe60 [ 392.864923] ? kernfs_sop_show_path+0x190/0x190 [ 392.869597] ? kernfs_sop_show_options+0x180/0x180 [ 392.874523] ? destroy_unused_super.part.7+0xf0/0xf0 [ 392.879628] ? kasan_check_read+0x11/0x20 [ 392.883780] ? rcu_is_watching+0x85/0x130 [ 392.887929] ? rcu_pm_notify+0xc0/0xc0 [ 392.891821] ? rcu_read_lock_sched_held+0x108/0x120 [ 392.896832] ? kmem_cache_alloc_trace+0x459/0x740 [ 392.901670] ? lock_downgrade+0x980/0x980 [ 392.905815] ? refcount_add_not_zero+0x2b0/0x2b0 [ 392.910567] kernfs_mount_ns+0x13d/0x8b0 [ 392.914626] ? kernfs_super_ns+0x70/0x70 [ 392.918698] sysfs_mount+0xc2/0x1c0 [ 392.922324] ? sysfs_kill_sb+0x40/0x40 [ 392.926210] ? alloc_pages_current+0xbe/0x1e0 [ 392.930698] ? security_sb_copy_data+0x81/0xb0 [ 392.935280] mount_fs+0x66/0x2d0 [ 392.938645] vfs_kern_mount.part.26+0xc6/0x4a0 [ 392.943220] ? may_umount+0xa0/0xa0 [ 392.946839] ? _raw_read_unlock+0x22/0x30 [ 392.950984] ? __get_fs_type+0x8a/0xc0 [ 392.954873] do_mount+0xea4/0x2b90 [ 392.958410] ? copy_mount_string+0x40/0x40 [ 392.962642] ? rcu_pm_notify+0xc0/0xc0 [ 392.966526] ? copy_mount_options+0x5f/0x2e0 [ 392.970923] ? rcu_read_lock_sched_held+0x108/0x120 [ 392.975932] ? kmem_cache_alloc_trace+0x459/0x740 [ 392.980770] ? kasan_check_write+0x14/0x20 [ 392.984999] ? _copy_from_user+0x99/0x110 [ 392.989143] ? copy_mount_options+0x1f7/0x2e0 [ 392.993640] ksys_mount+0xab/0x120 [ 392.997174] SyS_mount+0x39/0x50 [ 393.000535] ? ksys_mount+0x120/0x120 [ 393.004333] do_syscall_64+0x281/0x940 [ 393.008211] ? vmalloc_sync_all+0x30/0x30 [ 393.012351] ? finish_task_switch+0x1b9/0x970 [ 393.016835] ? finish_task_switch+0x17a/0x970 [ 393.021327] ? syscall_return_slowpath+0x550/0x550 [ 393.026253] ? syscall_return_slowpath+0x2ac/0x550 [ 393.031175] ? prepare_exit_to_usermode+0x350/0x350 [ 393.036187] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 393.041544] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.046385] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 393.051563] RIP: 0033:0x4552d9 [ 393.054743] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 393.062442] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 393.069702] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 393.076962] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 393.084222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 15:45:40 executing program 1: lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='osy.-[[\'&}-^}-user\x00'], &(0x7f00000000c0)='posix_acl_access\x00', 0x11, 0x3) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000100010006000000ffffff7f7824", 0x12, 0x400}, {&(0x7f0000011100), 0x0, 0x2800}], 0x0, 0x0) 2018/04/03 15:45:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0x1, 0x3, 0x8, 0x1, 0x2c}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x181000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000040)={{0x2, 0x3}, 'port1\x00', 0x80, 0x10, 0x6, 0x5, 0xfccf, 0x5, 0x7, 0x0, 0x6, 0x4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)={0x1, 0x0, [{0x0, 0x4}]}) r4 = fcntl$dupfd(r2, 0x0, r1) write$evdev(r4, &(0x7f0000b04000)=[{}], 0x18) [ 393.091486] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001a 2018/04/03 15:45:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000002ff0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x9}, {}, {}, {}, {}, {}, {0x0, 0x7}, {}, {}, {0x0, 0x6be}, {}, {}, {}, {0x0, 0x8001}, {}, {0x9, 0x0, 0x0, [], 0xfff}, {}, {}, {}, {0x0, 0x0, 0x3}, {}, {}, {0x0, 0x0, 0x96d}]}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="0300000000000000b09f000000000000000000000000000005000000ffff000000000000000000000000000000000000000000000000000000001000010000000000000000000000010000000500000075000000000000000000000000ff010000010000000000001bdc0000000000000000000000000000000000000000000000000000"]) 2018/04/03 15:45:40 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.memory_migrate\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/04/03 15:45:40 executing program 2 (fault-call:5 fault-nth:27): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:40 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setopts(0x4200, r0, 0xa15, 0x21) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000140)={0x8001, 0xfff, 0x6, 0x0, 0x0, 0x34, 0x7a80, 0x8, 0x9, 0x8, 0x80, 0x4, 0x0, 0x1000, 0x5, 0x0, 0x4, 0x101, 0x2f}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = request_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)=')\x00', 0xfffffffffffffffc) r4 = request_key(&(0x7f00000003c0)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="216d643573756d5ec12a5c21706f7369785f61636c5f616363657373757365722d00", 0xfffffffffffffffd) r5 = request_key(&(0x7f0000000480)='cifs.spnego\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='\x00', 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000540)={r3, r4, r5}, &(0x7f0000000580)=""/253, 0xfd, &(0x7f0000000780)={&(0x7f0000000680)={'sha1-avx2\x00'}, &(0x7f00000006c0)="23126cfa9889ec7c138eb7d1c1ec51ea1e607e9f0efd222435e632d4aaec44f7b2197d913a8bdb46fdb2a05f741c246caa0ad05057c3e8c5b07654fc854112b7ae8e50f3bb4df5645c64bfd67c012f969c4e0de193330bb418ab8e4c385bfdb0c2f4f439f81a4294ab62d3e9bd409736282ce242455ef5d5bb017b741c4c6fae89263a47469de7c694731363789de6dbee9f00b9367ac1c4805fd484abc4a60bce765129909b5b7defb3289498f849d0", 0xb0}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) setsockopt$llc_int(r6, 0x10c, 0x1, &(0x7f00000000c0)=0x6, 0x4) get_robust_list(r0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f0000000180)}}, &(0x7f00000002c0)=0x18) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000800)={0x6, &(0x7f00000007c0)=[{}, {}, {}, {}, {}, {}]}) 2018/04/03 15:45:40 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000009000)=[{&(0x7f0000000080)="5500000018007ff4040000a80000409302060000000043096c26236939000800210000000000ca8a9848a3c72802c46bab31afdc1320d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6b7b91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) getpeername$inet(r1, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) [ 393.288689] FAULT_INJECTION: forcing a failure. [ 393.288689] name failslab, interval 1, probability 0, space 0, times 0 [ 393.299981] CPU: 1 PID: 20874 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 393.306909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.316264] Call Trace: [ 393.318853] dump_stack+0x1a7/0x27d [ 393.322484] ? arch_local_irq_restore+0x53/0x53 [ 393.327149] ? __save_stack_trace+0x7e/0xd0 [ 393.331459] should_fail+0x914/0xae0 [ 393.335153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.340238] ? kasan_kmalloc+0xad/0xe0 [ 393.344103] ? kmem_cache_alloc_trace+0x136/0x740 [ 393.348921] ? __memcg_init_list_lru_node+0x169/0x270 [ 393.354098] ? __list_lru_init+0x544/0x750 [ 393.358312] ? sget_userns+0x6c2/0xe60 [ 393.362183] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 393.366914] ? do_mount+0xea4/0x2b90 [ 393.370605] ? ksys_mount+0xab/0x120 [ 393.374298] ? do_syscall_64+0x281/0x940 [ 393.378342] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 393.383686] ? find_held_lock+0x35/0x1d0 [ 393.387728] ? __lock_is_held+0xb6/0x140 [ 393.391773] ? check_same_owner+0x320/0x320 [ 393.396076] ? rcu_note_context_switch+0x710/0x710 [ 393.400985] should_failslab+0xec/0x120 [ 393.404940] kmem_cache_alloc_trace+0x4b/0x740 [ 393.409499] ? __kmalloc_node+0x33/0x70 [ 393.413456] ? __kmalloc_node+0x33/0x70 [ 393.417409] ? rcu_read_lock_sched_held+0x108/0x120 [ 393.422407] __memcg_init_list_lru_node+0x169/0x270 [ 393.427402] ? list_lru_add+0x7c0/0x7c0 [ 393.431353] ? __kmalloc_node+0x47/0x70 [ 393.435306] __list_lru_init+0x544/0x750 [ 393.439348] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 393.445212] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 393.450211] ? lockdep_init_map+0x9/0x10 [ 393.454253] sget_userns+0x6c2/0xe60 [ 393.457945] ? kernfs_sop_show_path+0x190/0x190 [ 393.462599] ? kernfs_sop_show_options+0x180/0x180 [ 393.467508] ? destroy_unused_super.part.7+0xf0/0xf0 [ 393.472596] ? kasan_check_read+0x11/0x20 [ 393.476720] ? rcu_is_watching+0x85/0x130 [ 393.480845] ? rcu_pm_notify+0xc0/0xc0 [ 393.484715] ? rcu_read_lock_sched_held+0x108/0x120 [ 393.489709] ? kmem_cache_alloc_trace+0x459/0x740 [ 393.494531] ? lock_downgrade+0x980/0x980 [ 393.498661] ? refcount_add_not_zero+0x2b0/0x2b0 [ 393.503409] kernfs_mount_ns+0x13d/0x8b0 [ 393.507449] ? kernfs_super_ns+0x70/0x70 [ 393.511492] sysfs_mount+0xc2/0x1c0 [ 393.515097] ? sysfs_kill_sb+0x40/0x40 [ 393.518964] ? alloc_pages_current+0xbe/0x1e0 [ 393.523440] ? security_sb_copy_data+0x81/0xb0 [ 393.528000] mount_fs+0x66/0x2d0 [ 393.531352] vfs_kern_mount.part.26+0xc6/0x4a0 [ 393.535910] ? may_umount+0xa0/0xa0 [ 393.539514] ? _raw_read_unlock+0x22/0x30 [ 393.543650] ? __get_fs_type+0x8a/0xc0 [ 393.547521] do_mount+0xea4/0x2b90 [ 393.551041] ? kasan_check_read+0x11/0x20 [ 393.555164] ? do_raw_spin_unlock+0x9e/0x310 [ 393.559550] ? copy_mount_string+0x40/0x40 [ 393.563763] ? rcu_pm_notify+0xc0/0xc0 [ 393.567632] ? copy_mount_options+0x5f/0x2e0 [ 393.572022] ? rcu_read_lock_sched_held+0x108/0x120 [ 393.577023] ? kmem_cache_alloc_trace+0x459/0x740 [ 393.581844] ? kasan_check_write+0x14/0x20 [ 393.586060] ? copy_mount_options+0x1f7/0x2e0 [ 393.590536] ksys_mount+0xab/0x120 [ 393.594054] SyS_mount+0x39/0x50 [ 393.597397] ? ksys_mount+0x120/0x120 [ 393.601176] do_syscall_64+0x281/0x940 [ 393.605040] ? vmalloc_sync_all+0x30/0x30 [ 393.609168] ? finish_task_switch+0x1b9/0x970 [ 393.613638] ? finish_task_switch+0x17a/0x970 [ 393.618110] ? syscall_return_slowpath+0x550/0x550 [ 393.623021] ? syscall_return_slowpath+0x2ac/0x550 [ 393.627932] ? prepare_exit_to_usermode+0x350/0x350 [ 393.632928] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 393.638272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.643093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 393.648260] RIP: 0033:0x4552d9 [ 393.651430] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 393.659127] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 393.666373] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 393.673619] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 393.680863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 15:45:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x40, 0x4, [0x7, 0x1, 0x80000001, 0x1000]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x9, 0x7, [0x10001, 0x6, 0x6, 0x3, 0x7f, 0x7, 0x9]}, &(0x7f0000000140)=0x16) connect(r0, &(0x7f0000000180)=@in={0x2}, 0x10) [ 393.688109] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001b 2018/04/03 15:45:41 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) bind$packet(r1, &(0x7f0000000340)={0x11, 0xf6, r2, 0x1, 0xdca2b7a, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500), 0x0, 0xc5464026521cd69c}}, {{&(0x7f0000006040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f00000063c0), 0x0, &(0x7f0000006440)}}], 0x2, 0x40) 2018/04/03 15:45:41 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x7f, 0x9, 0x4, 0x4, 0x4, 0xffffffffffffb1ca, 0x2, 0x100000000, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0xbb8}, &(0x7f0000000280)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000e00)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0xff2b) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x9, 0x49df, 0x10001, 0x3, 0x1ff, 0x4, 0x3, {r3, @in6={{0xa, 0x4e24, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x37}}, 0xfffffffffffffffe, 0x7f, 0xffffffff, 0x300000000, 0x3}}, &(0x7f0000000380)=0xb0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xf10a}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, r5}, 0x10) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10040, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7f, 0x0, 0x800}, 0x8) 2018/04/03 15:45:41 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000240)=0xad3) bpf$PROG_LOAD(0x5, &(0x7f0000bef000)={0x0, 0x0, &(0x7f0000000300)=ANY=[], &(0x7f0000849000)='syzkaller\x00', 0x0, 0xb7, &(0x7f000079d000)=""/183}, 0x48) mbind(&(0x7f0000cbb000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x4, 0x1, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="c34ec556ecd518549dd1c867a32f49e408d8b1137de858ea5235e77bc968511428f3d3c0230c8b87a11f13640687bf89daf5bd2ebdf82490ed31dd69f94221313de38827f691d3cf8c6bdee66c97898fcd151ad95747f950a7ad253936bf174bd3d1ac556d9bdfc04f6465c87f421cbab036ec1615f4a4accf5e8a881d6c2fabf2aaea1f8f7641b283b92ee93e76c82c3631a47f7b8868bd", @ANYRES32=0x0], &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0xff73) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r3, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0xc}, 0x47}}}, 0x84) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x2, 0x12a, 0x603ef7a6, 0xe110, 0x20}, 0x98) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000300)={{0x2, 0x7fffffff, 0x8, 0xd8, 0x2, 0x2}, 0x8000}) [ 393.773474] bond0 (unregistering): Released all slaves [ 394.631556] IPVS: ftp: loaded support on port[0] = 21 [ 395.035251] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 395.606195] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 395.612298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 395.671092] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/04/03 15:45:43 executing program 2 (fault-call:5 fault-nth:28): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getegid() r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010a000000000000000011000000"], 0x14}, 0x1}, 0x0) 2018/04/03 15:45:43 executing program 4: syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x2000) r0 = socket(0x1000000010, 0xa, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x86, "6b6e80830b5b679a1bb758b32fbff5622573f6349b396fa96376efef66f53df368dd20a106dd662d6c18220aa4bea75c85d03c29586446a0f23a398d350c4cf21a0ace47de04f0547bfe8c2048a349ed1802273f52418e1302853fd8de39e7f2cb376f9c61f90ea8a857c3e5ae35aea59c02804f1a2b9c620f2064387f020e14b24a782be3cc"}, &(0x7f0000000240)=0x8e) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0xffffffffffff8000, 0x2, [0x10001, 0xdf2]}, 0xc) r2 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x4, 0x280001) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000300)={0xc2d, 0x7aec}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000340)=0xc) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@mpls_getnetconf={0x1c, 0x52, 0x425, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) 2018/04/03 15:45:43 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x200000000000000) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x0) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x80000001}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000740)=[{{&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f0000000200)=""/85, 0x55}, {&(0x7f00000004c0)=""/111, 0x81}, {&(0x7f0000000180)=""/54, 0x36}, {&(0x7f0000000540)=""/127, 0x7f}], 0x5, &(0x7f00000002c0)=""/44, 0x2c, 0xff}, 0x1ff}, {{&(0x7f0000000640)=@nfc, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000340)=""/43, 0x2b}], 0x1, &(0x7f0000000700)=""/29, 0x1d, 0x3}, 0xb6}], 0x2, 0x3ffffffe, 0x0) stat(&(0x7f00000007c0)='./file0//ile0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000940)='/dev/dsp\x00', 0x0, 0x0) ioctl(r2, 0xffffffff, &(0x7f0000000980)="aeaa0f144ead7d2c8dcc64b5f4d57c2a826ed4a1c5729cdd9e4eed44ffcd373a44ff8b911ef98d748c819f1591b952876844aaf5274952562e7152ba5caf2f410832763b1462590319c04ada81dc6133139a1db3f1a5724d21acc8fca98fd6ea0a2a611e42a59f4f4daf22cd45a4c29219a4fa7483b156cf1e09545caa3bee0dae9f6ed9f4a56a5443b45ee21285e52090e099bb5e8ebdc2209004aa4ca46386be27c27699e676734ee0e6e0467076fe29ac7e731a7a78b661b153ce52bfb5f9031aac18a99dfd895792a7cc998272f815879b44cd0335af6a15979961b4d253602a637ac699755d6939fbcce2fd94fcc6c0222c") r3 = getgid() getresgid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)=0x0) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)) setresgid(r1, r3, r4) 2018/04/03 15:45:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fff, 0x400) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x5, 0x1, 0xffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000180)=0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x69) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000080)={0x1a}) ioctl(r1, 0xe7, &(0x7f0000000200)="74766a34d3873182b611621183d8a34f94e4e4f1c4cc9fbfc41cd7ba91da6ae1f621cc0b56a3b0bc1faf0cbd102bc937d5f779c170bad903b7f744968cd9be1df46031f95122294cbe0da16b6733ffe62971d5a795f4da6b5a2bec10cdc4c3c8dc5f90a83a8738c30d86366f16905affd8151dff8cc9a7e5c41f4ca6bd288dc0c0bea33f1816b99cda13c4e05e9e3839631ef3b3e0c4c5874ec7faa937c04f943aab10216a2b077a706e2ae9f3aa61097af06bd0e6be41f2b8c117b45b48d6a126c9b6851aea9a152833d1439326bd8c625ef0b4578e3730549b59fc72052fe0c0e195fd602b43824252759df4c2de8a1cc3d9") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/03 15:45:43 executing program 3: fanotify_mark(0xffffffffffffffff, 0x0, 0x25f25595e3d3726, 0xffffffffffffffff, &(0x7f0000098000)='./file0\x00') syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x400000) 2018/04/03 15:45:43 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0x7) setsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000000000)=0x73a5, 0x0) 2018/04/03 15:45:43 executing program 1: r0 = socket$inet(0x2, 0x10000800, 0x800008000000004) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000100)=0x5, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/51) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x0, 0x4, 0x65, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000140)=""/101}, &(0x7f00000000c0)=0x78) [ 395.727946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 395.734213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 395.745254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/03 15:45:43 executing program 7: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f8", 0x16}], 0x0, &(0x7f00000000c0)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x80000) sendmmsg$alg(r0, &(0x7f0000001680)=[{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000080)="132ff8fa988f7640bebcd56248f1c6a075fb84d24e8c4b188ac613b9933b482eec63a096a8fb0c889002b7b35dc434b00d2d69", 0x33}, {&(0x7f0000000100)="5f18bb4575a97e77b3928b081ac2c96bddb18ae05a8386ad80caa5c91297724df5b5ca431a8bcf2d3b1f788ae46dcfb13b26d5ef41b86e8dd1e19e0aad539c3f7e058ed7aefb14c0ac2025c854e2680926c47971f8d4012ea280b9e53e0f8dc57e5ae882bcdec232e12a6533929e1a97d6a0b11d4e5e02de1578abf21657a1261dfef0498fea9c9f4b2da1", 0x8b}, {&(0x7f00000001c0)="5e9f2b6e918d075aa6934e8e0a42994d64082d5a8e", 0x15}, {&(0x7f0000000240)="908c4e63470065ec3183b5f1b7ce0adfeab7622358a4e31dfdd77a005017ba027ee6a840d3c4d4d0bba5ad375963d9c576fd3373b3337a021ab8ecd727e959f9626d42", 0x43}, {&(0x7f00000002c0)="b334b2849f69c52e2e22b1745847915ba60cb1a1a2c022d44ae516076fe66c46f850f4b3bfca65fa86069d024a1dcca7faef8964367639a17a93c393e5497bc5def465b7db66eea1d0bfd5fcb898c53906117a6453c6074f900228442f1158b623583bf7ccd6d223fb8efcd417556197eeb1758a1eb0f9948f6de6f147e0a96784a015b8c7b283a1167ac7dbf5b966c770c70cf78ef907a060c6b574fc9e3122336e4c1c30cb0b44e044e5a808890d1c086ed4e80396084221d685b15faabfa5bb60c5e4d32bc02d59c938c50443ff54859d1e761fc25e48bb497f6374a2fe9221971d5b6772d3d5205b811848d6d7", 0xef}, {&(0x7f0000001400)="40dbb01679199aee8ef7d4ed1b8601faa9f2f2884ca2570c3fc7946ee290b8db0d95da8724bf46de20d1e12bb074adf7ba465539eb8754c17efd97af8745734b26e940ab34ac3181635fdac7d461ebda0d1f815fcf05afe1394f98f62d3b416654efe98a29f23aba5b85e9b64cd40e67f2741afbfbc114d72104e0f78cd58c663085a5515835eade4003a5538e08f322f7cc37538a8dab1f6fc86977f561740c4eb3ac2a14a8396b5a9453ab22f58540fbab7ac740342d754f", 0xb9}, {&(0x7f00000014c0)="e38a7013c13d1ca0b9704910d2b7f3e0bcc8352d42d0c2b7500dbdcdbb92ce5ab38e4c3f5ea19fd57298a91a16db85178836252ab9b830bc91b698fff9d897de6653b7763d14ae74fc8d90d2c569ea6cb5e722048f48553a5042e8aa28f5e99d673baa904494f657fab6a731d9", 0x6d}], 0x8, &(0x7f00000015c0)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x58, 0x117, 0x2, 0x3e, "189078dc8d50be0b88444f09199115b71ecf393c9f0ec3fde43fef5b0a471be28eede28e100b46da5c0d3a889565dc28d76e36f7ef08db9cbcdae61cee75"}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x88, 0x4000000}], 0x1, 0x4) [ 395.791824] FAULT_INJECTION: forcing a failure. [ 395.791824] name failslab, interval 1, probability 0, space 0, times 0 [ 395.803105] CPU: 1 PID: 21072 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 395.810026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.819375] Call Trace: [ 395.821969] dump_stack+0x1a7/0x27d [ 395.825601] ? arch_local_irq_restore+0x53/0x53 [ 395.830269] ? __save_stack_trace+0x7e/0xd0 [ 395.834597] should_fail+0x914/0xae0 2018/04/03 15:45:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/03 15:45:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000004c0)={0x20000001}) epoll_wait(r1, &(0x7f0000000140)=[{}], 0x1, 0x401) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208800, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000000040)={r0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000001c0)=[{0x3, 0x7}, {0xb, 0xa7}, {0xb, 0x3}, {0xa}, {0x8, 0x3}, {0x8, 0x4}, {0x6, 0x3}, {0x3, 0x4}, {0x3, 0x3ff}, {0x3, 0x1}], 0xa) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000180)=""/32, 0x20}, {&(0x7f0000000240)=""/54, 0x36}, {&(0x7f0000000280)=""/53, 0x35}, {&(0x7f00000002c0)=""/148, 0x94}, {&(0x7f0000000380)=""/185, 0xb9}, {&(0x7f0000000500)=""/136, 0x88}], 0x6, 0x0) 2018/04/03 15:45:43 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x13}, 0x35, r1}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) [ 395.838318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.843426] ? kasan_kmalloc+0xad/0xe0 [ 395.847315] ? kmem_cache_alloc_trace+0x136/0x740 [ 395.852156] ? __memcg_init_list_lru_node+0x169/0x270 [ 395.857357] ? __list_lru_init+0x544/0x750 [ 395.857370] ? sget_userns+0x6c2/0xe60 2018/04/03 15:45:43 executing program 0: r0 = socket$inet(0xa, 0x2, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x2, &(0x7f0000001d80), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'syz_tun\x00', 'irlan0\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x120, 0x120, 0x250, [@rateest={'rateest\x00', 0x48, {{'lo\x00', 'gretap0\x00'}}}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:event_device_t:s0\x00'}}}}]}]}, 0x2f8) 2018/04/03 15:45:43 executing program 7: r0 = socket$inet(0x2, 0x80806, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000400)='/dev/snd/midiC#D#\x00', 0xa4, 0xfffffffffffffffe) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000003, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000b0e000)) dup2(r2, r4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c2, 0x4) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x0, &(0x7f0000f07000)}, 0x10) fadvise64(r0, 0x0, 0xa6, 0x3) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) pkey_alloc(0x0, 0x3) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x407}], 0x1) sendto$unix(0xffffffffffffffff, &(0x7f00000009c0)="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", 0x616, 0x4000800, &(0x7f0000000100)=@abs, 0x6e) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f00000001c0)=""/47, &(0x7f00000008c0)=0x2f) r5 = syz_open_dev$evdev(&(0x7f00009abfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f000069f000)=""/41) r6 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x40, 0x400000) recvfrom$inet(r6, &(0x7f0000000280)=""/41, 0x29, 0x123, &(0x7f00000003c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r7 = geteuid() r8 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r9 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r9, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gretap0\x00'}, 0x18) keyctl$get_persistent(0x16, r7, r8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000380)=0x3) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 395.857383] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 395.857392] ? do_mount+0xea4/0x2b90 [ 395.857405] ? ksys_mount+0xab/0x120 [ 395.857416] ? do_syscall_64+0x281/0x940 [ 395.857430] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 395.857447] ? find_held_lock+0x35/0x1d0 [ 395.857463] ? __lock_is_held+0xb6/0x140 [ 395.857487] ? check_same_owner+0x320/0x320 [ 395.857503] ? rcu_note_context_switch+0x710/0x710 [ 395.857520] should_failslab+0xec/0x120 [ 395.857532] kmem_cache_alloc_trace+0x4b/0x740 [ 395.857542] ? __kmalloc_node+0x33/0x70 [ 395.857551] ? __kmalloc_node+0x33/0x70 [ 395.857561] ? rcu_read_lock_sched_held+0x108/0x120 [ 395.857575] __memcg_init_list_lru_node+0x169/0x270 [ 395.857589] ? list_lru_add+0x7c0/0x7c0 [ 395.857599] ? __kmalloc_node+0x47/0x70 [ 395.857615] __list_lru_init+0x544/0x750 [ 395.857631] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 395.857643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 395.857659] ? lockdep_init_map+0x9/0x10 [ 395.857671] sget_userns+0x6c2/0xe60 [ 395.857681] ? kernfs_sop_show_path+0x190/0x190 [ 395.857696] ? kernfs_sop_show_options+0x180/0x180 [ 395.857707] ? destroy_unused_super.part.7+0xf0/0xf0 [ 395.857725] ? kasan_check_read+0x11/0x20 [ 395.857735] ? rcu_is_watching+0x85/0x130 [ 395.857746] ? rcu_pm_notify+0xc0/0xc0 [ 395.857764] ? rcu_read_lock_sched_held+0x108/0x120 [ 395.857774] ? kmem_cache_alloc_trace+0x459/0x740 [ 395.857784] ? lock_downgrade+0x980/0x980 [ 395.857797] ? refcount_add_not_zero+0x2b0/0x2b0 [ 395.857811] kernfs_mount_ns+0x13d/0x8b0 [ 395.857825] ? kernfs_super_ns+0x70/0x70 [ 395.857843] sysfs_mount+0xc2/0x1c0 [ 395.857852] ? sysfs_kill_sb+0x40/0x40 [ 395.857864] ? alloc_pages_current+0xbe/0x1e0 [ 395.857876] ? security_sb_copy_data+0x81/0xb0 [ 395.857888] mount_fs+0x66/0x2d0 [ 395.857901] vfs_kern_mount.part.26+0xc6/0x4a0 [ 395.857911] ? may_umount+0xa0/0xa0 [ 395.857920] ? _raw_read_unlock+0x22/0x30 [ 395.857931] ? __get_fs_type+0x8a/0xc0 [ 395.857946] do_mount+0xea4/0x2b90 [ 395.857961] ? copy_mount_string+0x40/0x40 [ 395.857971] ? rcu_pm_notify+0xc0/0xc0 [ 395.857987] ? copy_mount_options+0x5f/0x2e0 [ 395.857997] ? rcu_read_lock_sched_held+0x108/0x120 [ 395.858007] ? kmem_cache_alloc_trace+0x459/0x740 [ 395.858026] ? copy_mount_options+0x1f7/0x2e0 [ 395.858038] ksys_mount+0xab/0x120 [ 395.858050] SyS_mount+0x39/0x50 [ 395.858060] ? ksys_mount+0x120/0x120 [ 395.858070] do_syscall_64+0x281/0x940 [ 395.858081] ? vmalloc_sync_all+0x30/0x30 [ 395.858090] ? finish_task_switch+0x1b9/0x970 [ 395.858098] ? finish_task_switch+0x17a/0x970 [ 395.858109] ? syscall_return_slowpath+0x550/0x550 [ 395.858120] ? syscall_return_slowpath+0x2ac/0x550 [ 395.858131] ? prepare_exit_to_usermode+0x350/0x350 [ 395.858142] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 395.858156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.858172] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 395.858180] RIP: 0033:0x4552d9 [ 395.858187] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 395.858199] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 395.858206] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 395.858213] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 395.858219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 395.858225] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001c [ 395.885824] FAT-fs (loop7): count of clusters too big (4294966676) [ 395.885832] FAT-fs (loop7): Can't find a valid FAT filesystem [ 395.910559] FAT-fs (loop7): count of clusters too big (4294966676) [ 395.910566] FAT-fs (loop7): Can't find a valid FAT filesystem [ 396.066925] IPVS: sync thread started: state = BACKUP, mcast_ifn = gretap0, syncid = 0, id = 0 2018/04/03 15:45:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000000, 0x200) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) 2018/04/03 15:45:44 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)=0x9) read(r0, &(0x7f0000873000)=""/86, 0x56) fcntl$dupfd(r0, 0x0, r0) 2018/04/03 15:45:44 executing program 4: r0 = open$dir(&(0x7f0000001500)='./file0\x00', 0x101841, 0xffffffffffffffff) read(r0, &(0x7f0000000300)=""/203, 0xcb) rt_sigtimedwait(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)={0x0, 0x989680}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xba2, 0x9, 0x5}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x5, 0x200}, 0x8) r3 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r3, &(0x7f0000001600)="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", 0xe00) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000005c0)={r2, 0x7}, 0x8) write(r3, &(0x7f0000000600)="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", 0xe00) r4 = open(&(0x7f0000000440)='./file0\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f0000000480)=[{&(0x7f0000000080)='`', 0x1}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000004c0)="26673ac37ccad3fac35806f7a20656ce2f9fabdbff0b6b91b5722e9b1a6472630d84db99c10f9f65cbe6d6feb04d6f1aa3702b5665bb9058a2e944ec35d446bf2ebbd3b0a141c1f85edc4ddb4bd9e61b80582cd04ad8c15e464e09b8fdba3c00b3bb225b6f0f7a09673601ce8a0613c8d849308130e72de55cbe3115b5d9e1eed828c957a9bd51251ef58242ccfeade0bb4cefdfd858f51faed9a54d45cb5f32d3d9f89240e268a09db65480a261d101125b917e1b05bf62828a1dfad9c73db7fdb035a462c734938a574f540a585a94325e7e3df1eefbd576dcade6b1243a21de66b37eb83e4af81b23c794", 0x1358f7bff50b66b0) fdatasync(0xffffffffffffffff) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000400)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, 0x1, 0x0, 0x8, 0x7, 0x1, 0xf9}, 0x20) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast1, @remote}, &(0x7f00000002c0)=0xc) r6 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001400)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x40, 0x4e20, 0x1, 0x0, 0xa0, 0x0, 0x11, r5, r6}, {0x8000, 0x1, 0x2, 0x8, 0x7fff, 0x4, 0x66ec}, {0x100000000, 0xffffffffffffffff, 0x0, 0x7}, 0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0x3507, 0x0, 0x11, 0x3e5, 0x3}}, 0xe8) read(r0, &(0x7f0000003500)=""/4096, 0x1007) 2018/04/03 15:45:44 executing program 2 (fault-call:5 fault-nth:29): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:44 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000280)=ANY=[@ANYRES64, @ANYRES64, @ANYPTR64, @ANYRES32, @ANYBLOB="715bfb96ba5ffe40ce8fc5309d93377e3b41946bfd35e9768b93449ece8b0a351e6024dfb75be16849a14c3ba184163a5cf6d0e073596688f539c095deb77ad0eefe95f1c6b0bfb69856f9c5af4d947d9776ebe58a30de4007d17116aa12f3f5c2042a72643059d059840980aea7494827e066f10978c982bbe300fb1216d498e326b02e3b3e5edaeec097d6cf227f2b42e22ab0af701e90a20e5cfa90dc46bb16de154b23ccf808067d7c9f021bc778933c833e58ceb024118e042fd06f0b9f6b9ef7fc0bf360b4129636412d4efb8ea5f59f34616ecd016372918bf785d8fc0bd71ef4c69b90791ce9d41f", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32], @ANYRES16, @ANYRES64, @ANYPTR, @ANYRES64]]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) fstatfs(r0, &(0x7f0000000140)=""/193) 2018/04/03 15:45:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000380)=[r4, r5, r6]) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000280)={0xa0001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 15:45:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=@mangle={'mangle\x00', 0x1f, 0x6, 0x538, 0x2b0, 0x2b0, 0x3b0, 0x2b0, 0x2b0, 0x4a0, 0x4a0, 0x4a0, 0x4a0, 0x4a0, 0x6, &(0x7f00000000c0), {[{{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0xffffffff, 0xff, 'vlan0\x00', 'lo\x00', {}, {}, 0x84, 0x1, 0x2}, 0x0, 0x98, 0xc0}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x2}}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0x0, 'gre0\x00', 'ip6gretap0\x00', {0xff}, {}, 0x73, 0x2, 0x8}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x4, [0xa76, 0x8001, 0x77, 0x551b, 0x6, 0x7], 0xce, 0x1c86, 0x7}}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x5, 0x2}}}, {{@ip={@rand_addr=0x7d6, @multicast2=0xe0000002, 0xff, 0xff, 'yam0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x8, 0x1, 0x10}, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x3, 0x20, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xf2fb, [0x4, 0x2, 0x7, 0x20c00000000, 0x7f, 0xb8], 0x67f04690, 0x8, 0x3}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xa4efd600cd3b84e3, 0x100, 0x0, 0x1}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x4}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x598) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000040000001400012008040100000000000800050000000000d36d972d56ea0105debff6197530675965c9028dda0dac7a18f5a7b96392a45a590ae425b305494d91fc1c0698bb9fc97b2baf49a076ef397284ffd5374420912cf805ec5822876019610ad22423f1667b5f91c50300000000000000c9928a1687b26a0c96ca80af6090b5ff16ee848784f74911c558c94384faeff1554b2742c5a607cc118cf8905c77c2914e657d4f6dc776f4b2cb43678be998e8df3e6c82109c49f928b2a84b9465c47d9e7c29bd1035fd39367e3a72d2eef881a9712a"], 0x28}, 0x1}, 0x0) 2018/04/03 15:45:44 executing program 1: clone(0x200, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) kcmp(r1, r1, 0x5, r0, r0) r2 = getpgrp(0x0) kcmp(r2, r1, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r2, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000080)) creat(&(0x7f0000000240)='./file0\x00', 0x0) [ 397.020570] FAT-fs (loop7): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value [ 397.032215] FAULT_INJECTION: forcing a failure. [ 397.032215] name failslab, interval 1, probability 0, space 0, times 0 [ 397.043672] CPU: 0 PID: 21143 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 397.050603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.059958] Call Trace: [ 397.062561] dump_stack+0x1a7/0x27d [ 397.066204] ? arch_local_irq_restore+0x53/0x53 [ 397.070920] should_fail+0x914/0xae0 [ 397.074658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.079764] ? kasan_kmalloc+0xad/0xe0 [ 397.083641] ? kmem_cache_alloc_trace+0x136/0x740 [ 397.088472] ? __memcg_init_list_lru_node+0x169/0x270 [ 397.093653] ? sget_userns+0x6c2/0xe60 [ 397.097529] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 397.102270] ? do_mount+0xea4/0x2b90 [ 397.105965] ? ksys_mount+0xab/0x120 [ 397.109660] ? do_syscall_64+0x281/0x940 [ 397.113705] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 397.119055] ? find_held_lock+0x35/0x1d0 [ 397.123102] ? __lock_is_held+0xb6/0x140 [ 397.127158] ? check_same_owner+0x320/0x320 [ 397.131467] ? rcu_note_context_switch+0x710/0x710 [ 397.136388] should_failslab+0xec/0x120 [ 397.140348] kmem_cache_alloc_trace+0x4b/0x740 [ 397.144912] ? __kmalloc_node+0x33/0x70 [ 397.148868] ? __kmalloc_node+0x33/0x70 [ 397.152857] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.157866] __memcg_init_list_lru_node+0x169/0x270 [ 397.162878] ? list_lru_add+0x7c0/0x7c0 [ 397.166838] ? __kmalloc_node+0x47/0x70 [ 397.170805] __list_lru_init+0x544/0x750 [ 397.174856] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 397.180729] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 397.185733] ? lockdep_init_map+0x9/0x10 [ 397.189779] sget_userns+0x6c2/0xe60 [ 397.193476] ? kernfs_sop_show_path+0x190/0x190 [ 397.198133] ? kernfs_sop_show_options+0x180/0x180 [ 397.203044] ? destroy_unused_super.part.7+0xf0/0xf0 [ 397.208137] ? kasan_check_read+0x11/0x20 [ 397.212263] ? rcu_is_watching+0x85/0x130 [ 397.216407] ? rcu_pm_notify+0xc0/0xc0 [ 397.220286] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.225283] ? kmem_cache_alloc_trace+0x459/0x740 [ 397.230110] ? lock_downgrade+0x980/0x980 [ 397.234244] ? refcount_add_not_zero+0x2b0/0x2b0 [ 397.238987] kernfs_mount_ns+0x13d/0x8b0 [ 397.243038] ? kernfs_super_ns+0x70/0x70 [ 397.247091] sysfs_mount+0xc2/0x1c0 [ 397.250700] ? sysfs_kill_sb+0x40/0x40 [ 397.254569] ? alloc_pages_current+0xbe/0x1e0 [ 397.259047] ? security_sb_copy_data+0x81/0xb0 [ 397.263615] mount_fs+0x66/0x2d0 [ 397.266966] vfs_kern_mount.part.26+0xc6/0x4a0 [ 397.271530] ? may_umount+0xa0/0xa0 [ 397.275139] ? _raw_read_unlock+0x22/0x30 [ 397.279268] ? __get_fs_type+0x8a/0xc0 [ 397.283142] do_mount+0xea4/0x2b90 [ 397.286660] ? kasan_check_read+0x11/0x20 [ 397.290791] ? do_raw_spin_unlock+0x9e/0x310 [ 397.295183] ? copy_mount_string+0x40/0x40 [ 397.299400] ? rcu_pm_notify+0xc0/0xc0 [ 397.303277] ? copy_mount_options+0x5f/0x2e0 [ 397.307666] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.312662] ? kmem_cache_alloc_trace+0x459/0x740 [ 397.317489] ? kasan_check_write+0x14/0x20 [ 397.321709] ? copy_mount_options+0x1f7/0x2e0 [ 397.326187] ksys_mount+0xab/0x120 [ 397.329712] SyS_mount+0x39/0x50 [ 397.333057] ? ksys_mount+0x120/0x120 [ 397.336840] do_syscall_64+0x281/0x940 [ 397.340709] ? vmalloc_sync_all+0x30/0x30 [ 397.344838] ? finish_task_switch+0x1b9/0x970 [ 397.349313] ? finish_task_switch+0x17a/0x970 [ 397.353793] ? syscall_return_slowpath+0x550/0x550 [ 397.358703] ? syscall_return_slowpath+0x2ac/0x550 [ 397.363613] ? prepare_exit_to_usermode+0x350/0x350 [ 397.368611] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 397.373959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.378791] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 397.383962] RIP: 0033:0x4552d9 [ 397.387132] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 397.394827] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 397.402078] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 397.409341] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/04/03 15:45:44 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80, 0x800) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg(r2, &(0x7f0000000440)={&(0x7f0000000080)=@hci={0x1f}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000000a00)="5294095577a9f4588e91008d6100aa98a843da113885fbb5971163ec8c3294e17bc32ebe14649b72fa7de75a1c50cca7d94d196f54cd575fae7951f4f3a19f8c457f8af3aaa3c3ade1eb8f9ea0cd94219b41df0982bf5236e8af44706507881b23dcfcdef35d1e0f635c97171e9c3b0a8bbbd1590c798bc8d36c2e8f9aa0d56338ae6af4ea877bba0180000000000000f85065b98a50531d277ce664be7a761ab97dbeb788f61a644b15206594e23c784a5e7a7c27e94b946c76615991d784a8a161b561eda16f72ae2ee59f8b9f3e6046bcb3de23b26fa3ffffb2691c1ccd71050000005dfa23d60f53844ba2b85b9cbdcd1889b2fd5681df8d0d7a18243b7bdd5c46feee738734d59b07f359e78ecf0ad854764977a74f6ffbf7368621b0d9e51e4e71161f6d7f4c8374b0d5d07f2be3f99e2ef0401af90872a0cadd95c8631eefbfe67f45d08a0aed3c76916d1e992af6b7bce26639029417a4b426c63fbb04ef0bc2200f250538a3433368f9014c6d51649ac9df7507b09f13521c36bb50fc8997fcdaa117b0893d3b772dfba82f6692b58eb68cb800b845905657fba6f102744bfbe113bf6ca99318618a5f1c75dd4968d2f0cf9359c986b4efaac0eaa3f44520b4a1501e1b349a6528b300bf7a3cc42fb6a57b185a13834bc646b5bfa8709a93a2da58fca8a6c857b8f6ae0784bd3c8096490d9501ef849c3de55072a9a07be56a177e89b783f7c339ae0d10941c859c0be67b0255a5d3cc4dd54ac6342add2a97b575896c2f5c46f52c5d61d6516d37f1623b9c5fda606e218b3d4c4f579f2ac1c11c7303f416721baa364bb900a47eb411530f88ce28d5d12d07a6f415f14b7aa8e7a4d94b0d702e344c2f65d6bfc89394a506b5d15fe7ffde0044471bc5bc169c90cf65fdda7c0f9c1079ff65516f8497fa2fa2e9dd949d16f8ebca3100c62ada322e18cc87eeaff086603179399aeb47e43023eb1c4232e17ecdbb3449a71bee047e69127a3f51d9285c2f0fded7fe619dd28ce6ca755ec59e2c2d2d18f2876229ffc88964f728a7b81a3d2035d8d8795788ae7758b7f9d5531ef3d8da64fd7caecc0f7c0a3e1afc9cd869c404c7fa8a7c126bf4fc4221b42b34f9e58b0f9f6d3f0cdada4d742d03363867a39c8c597c550128ac799ac7482928b345f5e05aa3cc57b92c4c274f07189b46732daf7d460cbf2b5f91d3403334e9491081840bc28b6c33c3490532172bf6197b4ac6e6819c408b681b174983ab96a60d262fc48bcb2b2766aa44054d4f1764b49b123f8b4d65a0e528bd75aeca00ba1a5e59e12461d7c46b4cfc835dfc78319abc0bb36650c49c3766b2e567ac68c76b7ccdb18ffc0bf763a720313ea49fdde039824b5e226d786a5fe791b674f23ba4168e96c9b3ba094737c7fff6c278cd44dda130c2d957fb71b9ca8ade356fa7f620ee1d69d0ae8454685a2c44d03531b34484f816de382b2cf2e78882cf8da7fd1dce4daf7a27d35697f0874169cc841800c0aa0596f30d7ffeb00fa4439bb6e8bdb091c58395da085289519a5ffc8454e9345beaaee5f0c68b296739cd473dc9890ca079c23bc25800000000c4422322ca814d44c905ceac8d6a86c4e111079096da7cde5f20f7a6e27c5c0b0959de73af624d8381e714441791ff282a0687d4cbcf429a9f6e04df5cd45cff515ab6574368acfa83015f98136a3534eaa5ed401e2a8b04f08e22e636b39b0a2a10a9a894e63196123f86330f625695b1dc564aa6ff3283ebbba39c501edc2e876a53e66f83a12f73578c139b2690f955a3e6dbd5ddf7e18daace0a087b62f1f224835f68bb103f67e8e0900c360199f39aa0979b3caa128b697b5a6073fc94474ba56c43c1b1defe9c86f4d32feb81070d9eccf6b5266e96f99d0b8722d3045e7d72", 0x550}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f0000002780)=@nfc_llcp, 0x3f7, &(0x7f0000000000)=[{&(0x7f0000002cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/03 15:45:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x401) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/03 15:45:45 executing program 3: socketpair(0x9, 0xa, 0x6, &(0x7f0000000680)={0xffffffffffffffff}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000001800)=0xcb53, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001700)=[{&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f0000000300)}, {&(0x7f0000001780)=""/125, 0x7d}], 0x3) sendmsg$nl_route(r1, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000600)=@ipv6_newroute={0x64, 0x18, 0x801, 0x0, 0x0, {0xa, 0x14, 0x0, 0x0, 0xfe, 0x7, 0xfe, 0x7, 0x800}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @RTA_EXPIRES={0x8, 0x10, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_EXPIRES={0x8, 0x10, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x44000) r3 = socket$netlink(0x10, 0x3, 0xa) unshare(0x4000000) unshare(0x48200000) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000380)={r5, 0x28}, 0x8) r6 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10, 0x80000) ioctl$int_in(r3, 0x5452, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000240)=@int=0x7, 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2801}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1b000000"], 0x1}, 0x1, 0x0, 0x0, 0x48080}, 0x20000080) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f00000003c0)={r5, 0x80000001}, 0x8) [ 397.416592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 397.423841] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001d 2018/04/03 15:45:45 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) [ 397.470512] FAT-fs (loop7): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value 2018/04/03 15:45:45 executing program 2 (fault-call:5 fault-nth:30): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:45 executing program 7: ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000240)=""/174) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000080)=""/83) creat(&(0x7f0000000000)='./file0\x00', 0x40) 2018/04/03 15:45:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0xfffffffffffffffa, 0x0, {0x0, 0x3, 0x40523e29, 0x3, 0xfff}}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 397.522342] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 397.529803] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 397.537406] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 397.544177] IPv6: NLM_F_CREATE should be set when creating new route [ 397.550716] IPv6: NLM_F_CREATE should be set when creating new route [ 397.616748] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 397.624203] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 397.631671] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 397.631813] FAULT_INJECTION: forcing a failure. [ 397.631813] name failslab, interval 1, probability 0, space 0, times 0 [ 397.649530] CPU: 0 PID: 21180 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 397.656452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.665790] Call Trace: [ 397.668362] dump_stack+0x1a7/0x27d [ 397.671978] ? arch_local_irq_restore+0x53/0x53 [ 397.676641] should_fail+0x914/0xae0 [ 397.680341] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.685432] ? kasan_kmalloc+0xad/0xe0 [ 397.689301] ? kmem_cache_alloc_trace+0x136/0x740 [ 397.694127] ? __memcg_init_list_lru_node+0x169/0x270 [ 397.699300] ? sget_userns+0x6c2/0xe60 [ 397.703179] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 397.707918] ? do_mount+0xea4/0x2b90 [ 397.711613] ? ksys_mount+0xab/0x120 [ 397.715310] ? do_syscall_64+0x281/0x940 [ 397.719355] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 397.724706] ? find_held_lock+0x35/0x1d0 [ 397.728758] ? __lock_is_held+0xb6/0x140 [ 397.732817] ? check_same_owner+0x320/0x320 [ 397.737123] ? rcu_note_context_switch+0x710/0x710 [ 397.742043] should_failslab+0xec/0x120 [ 397.746001] kmem_cache_alloc_trace+0x4b/0x740 [ 397.750572] ? __kmalloc_node+0x33/0x70 [ 397.754527] ? __kmalloc_node+0x33/0x70 [ 397.758485] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.763489] __memcg_init_list_lru_node+0x169/0x270 [ 397.768492] ? list_lru_add+0x7c0/0x7c0 [ 397.772450] ? __kmalloc_node+0x47/0x70 [ 397.776412] __list_lru_init+0x544/0x750 [ 397.780472] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 397.786343] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 397.791348] ? lockdep_init_map+0x9/0x10 [ 397.795393] sget_userns+0x6c2/0xe60 [ 397.799089] ? kernfs_sop_show_path+0x190/0x190 [ 397.803749] ? kernfs_sop_show_options+0x180/0x180 [ 397.808661] ? destroy_unused_super.part.7+0xf0/0xf0 [ 397.813761] ? kasan_check_read+0x11/0x20 [ 397.817891] ? rcu_is_watching+0x85/0x130 [ 397.822026] ? rcu_pm_notify+0xc0/0xc0 [ 397.825906] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.830904] ? kmem_cache_alloc_trace+0x459/0x740 [ 397.835728] ? lock_downgrade+0x980/0x980 [ 397.839862] ? refcount_add_not_zero+0x2b0/0x2b0 [ 397.844604] kernfs_mount_ns+0x13d/0x8b0 [ 397.848649] ? kernfs_super_ns+0x70/0x70 [ 397.852703] sysfs_mount+0xc2/0x1c0 [ 397.856311] ? sysfs_kill_sb+0x40/0x40 [ 397.860182] ? alloc_pages_current+0xbe/0x1e0 [ 397.864662] ? security_sb_copy_data+0x81/0xb0 [ 397.869228] mount_fs+0x66/0x2d0 [ 397.872580] vfs_kern_mount.part.26+0xc6/0x4a0 [ 397.877147] ? may_umount+0xa0/0xa0 [ 397.880758] ? _raw_read_unlock+0x22/0x30 [ 397.884889] ? __get_fs_type+0x8a/0xc0 [ 397.888767] do_mount+0xea4/0x2b90 [ 397.892296] ? copy_mount_string+0x40/0x40 [ 397.896510] ? rcu_pm_notify+0xc0/0xc0 [ 397.900399] ? copy_mount_options+0x5f/0x2e0 [ 397.904787] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.909785] ? kmem_cache_alloc_trace+0x459/0x740 [ 397.914610] ? kasan_check_write+0x14/0x20 [ 397.918829] ? _copy_from_user+0x99/0x110 [ 397.922961] ? copy_mount_options+0x1f7/0x2e0 [ 397.927440] ksys_mount+0xab/0x120 [ 397.930965] SyS_mount+0x39/0x50 [ 397.934310] ? ksys_mount+0x120/0x120 [ 397.938093] do_syscall_64+0x281/0x940 [ 397.941961] ? vmalloc_sync_all+0x30/0x30 [ 397.946565] ? finish_task_switch+0x1b9/0x970 [ 397.951039] ? finish_task_switch+0x17a/0x970 [ 397.955516] ? syscall_return_slowpath+0x550/0x550 [ 397.960426] ? syscall_return_slowpath+0x2ac/0x550 [ 397.965337] ? prepare_exit_to_usermode+0x350/0x350 [ 397.970336] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 397.975684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.980513] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 397.985682] RIP: 0033:0x4552d9 [ 397.988859] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 397.996550] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 398.003800] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 398.011051] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 398.018301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 398.025550] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001e 2018/04/03 15:45:45 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="6bf1695bffd7", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x67, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "a6dee3", 0x0, "9475f4"}}}}}}, &(0x7f0000000280)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x5c081, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$TCXONC(r0, 0x540a, 0x4) clock_settime(0x0, &(0x7f0000000100)={0x77359400}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x11}) 2018/04/03 15:45:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x170) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@mpls_getroute={0x28, 0x1a, 0x5, 0x0, 0x0, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x80000) 2018/04/03 15:45:45 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x4, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xb}, 0x60) listen(r0, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x2000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000180)={0x4, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @local}, {}, {}, {0x0, 0x0, 0x0, @local}]}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080), 0x4) getsockname$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={@dev={0xfe, 0x80, [], 0x11}, 0x19, r2}) 2018/04/03 15:45:45 executing program 1: sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x48d00, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x78) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)=0x3) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r5, 0x7}, 0x8) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000000000)=""/128, &(0x7f0000000080)=0x80) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic) 2018/04/03 15:45:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x100000001, 0x4) 2018/04/03 15:45:45 executing program 2 (fault-call:5 fault-nth:31): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2018/04/03 15:45:45 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000110000000700000000009b009500000000000000"], &(0x7f00000001c0)='syzkaller\x00', 0x200000001, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002a40)={r0, 0x0, 0xe, 0x4, &(0x7f0000002980)="3a2a00a74d082cb40d7be9715d25", &(0x7f0000000000)=""/4, 0x432, 0x9}, 0x28) 2018/04/03 15:45:45 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) write(r1, &(0x7f0000000040)="9fd27055ca743af0e5c5ab2c3441491a7e4c0fefe368a21d746bf34a0754e60d28b384566ef149db68a72e5615f1f69d05826fcd93c1cd3ba268caab406bff4b92d2106e645fb2f33dde1446aa92d9a00de9ef444db6107ed937d91d53153859673f0c63cfef878cfe7411e5157a8250ab54", 0x72) bind$inet6(r0, &(0x7f0000f67fe4)={0xa}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2001ff, 0x0) close(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0x8}}, 0x8000, 0x800, 0x7, 0xa24, 0x8}, 0x98) [ 398.115765] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 398.132922] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2033/05/18 03:33:20 executing program 4: set_mempolicy(0x4001, &(0x7f0000aebff8)=0x2, 0x8) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9, 0x800000209e1f, 0x8000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000006c0), &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001140)={r0, &(0x7f0000000000)="3d8d96222a4c347f5a2399832c0efd9fa2edcc82b56d09e58e59dcec10040af52141b906c15e57ba0789bd0f625912951dfc0c4c782ed844ecdf803bc391bfd745e94da3702f7da1574118a8cb78e21e9f010c08206b09fdcf21caee11ccbf0e98d9e4dee56f75eee19497bddda3c1103815f2607e7af960f97d45e71234472e3c1fe02d6d55284766612dca22eb4b502fce6dafe7efbd2b9e45157ace44a76ae4a62af6995276886e4e9fc293e610650b0e8b22bbb6cc2c7afcf6acd0ffb80422cc57374ccfb509f0e5b44f1ed5c89c", &(0x7f0000000140)=""/4096}, 0x18) [ 398.182818] FAULT_INJECTION: forcing a failure. [ 398.182818] name failslab, interval 1, probability 0, space 0, times 0 [ 398.194353] CPU: 0 PID: 21209 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 398.201290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.210650] Call Trace: [ 398.213228] dump_stack+0x1a7/0x27d [ 398.216845] ? arch_local_irq_restore+0x53/0x53 [ 398.221513] should_fail+0x914/0xae0 [ 398.225218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.230308] ? kasan_kmalloc+0xad/0xe0 [ 398.234180] ? kmem_cache_alloc_trace+0x136/0x740 [ 398.239006] ? __memcg_init_list_lru_node+0x169/0x270 [ 398.244185] ? sget_userns+0x6c2/0xe60 [ 398.248058] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 398.252794] ? do_mount+0xea4/0x2b90 [ 398.256489] ? ksys_mount+0xab/0x120 [ 398.260189] ? do_syscall_64+0x281/0x940 [ 398.264233] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 398.269590] ? find_held_lock+0x35/0x1d0 [ 398.273645] ? __lock_is_held+0xb6/0x140 [ 398.277711] ? check_same_owner+0x320/0x320 [ 398.282030] ? rcu_note_context_switch+0x710/0x710 [ 398.286959] should_failslab+0xec/0x120 [ 398.290922] kmem_cache_alloc_trace+0x4b/0x740 [ 398.295491] ? __kmalloc_node+0x33/0x70 [ 398.299448] ? __kmalloc_node+0x33/0x70 [ 398.303406] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.308414] __memcg_init_list_lru_node+0x169/0x270 [ 398.313418] ? list_lru_add+0x7c0/0x7c0 [ 398.317377] ? __kmalloc_node+0x47/0x70 [ 398.321346] __list_lru_init+0x544/0x750 [ 398.325398] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 398.331270] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 398.336280] ? lockdep_init_map+0x9/0x10 [ 398.340329] sget_userns+0x6c2/0xe60 [ 398.344029] ? kernfs_sop_show_path+0x190/0x190 [ 398.348688] ? kernfs_sop_show_options+0x180/0x180 [ 398.353606] ? destroy_unused_super.part.7+0xf0/0xf0 [ 398.358707] ? kasan_check_read+0x11/0x20 [ 398.362838] ? rcu_is_watching+0x85/0x130 [ 398.366971] ? rcu_pm_notify+0xc0/0xc0 [ 398.370856] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.375856] ? kmem_cache_alloc_trace+0x459/0x740 [ 398.380683] ? lock_downgrade+0x980/0x980 [ 398.384823] ? refcount_add_not_zero+0x2b0/0x2b0 [ 398.389569] kernfs_mount_ns+0x13d/0x8b0 [ 398.393618] ? kernfs_super_ns+0x70/0x70 [ 398.397677] sysfs_mount+0xc2/0x1c0 [ 398.401292] ? sysfs_kill_sb+0x40/0x40 [ 398.405164] ? alloc_pages_current+0xbe/0x1e0 [ 398.409647] ? security_sb_copy_data+0x81/0xb0 [ 398.414218] mount_fs+0x66/0x2d0 [ 398.417577] vfs_kern_mount.part.26+0xc6/0x4a0 [ 398.422147] ? may_umount+0xa0/0xa0 [ 398.425759] ? _raw_read_unlock+0x22/0x30 [ 398.429893] ? __get_fs_type+0x8a/0xc0 [ 398.433772] do_mount+0xea4/0x2b90 [ 398.437308] ? copy_mount_string+0x40/0x40 [ 398.441527] ? rcu_pm_notify+0xc0/0xc0 [ 398.445409] ? copy_mount_options+0x5f/0x2e0 [ 398.449801] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.454800] ? kmem_cache_alloc_trace+0x459/0x740 [ 398.459639] ? copy_mount_options+0x1f7/0x2e0 [ 398.464124] ksys_mount+0xab/0x120 [ 398.467652] SyS_mount+0x39/0x50 [ 398.471005] ? ksys_mount+0x120/0x120 [ 398.474797] do_syscall_64+0x281/0x940 [ 398.478666] ? vmalloc_sync_all+0x30/0x30 [ 398.482796] ? finish_task_switch+0x1b9/0x970 [ 398.487274] ? finish_task_switch+0x17a/0x970 [ 398.491754] ? syscall_return_slowpath+0x550/0x550 [ 398.496669] ? syscall_return_slowpath+0x2ac/0x550 [ 398.501588] ? prepare_exit_to_usermode+0x350/0x350 [ 398.506590] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 398.511944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.516776] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 398.521950] RIP: 0033:0x4552d9 [ 398.525123] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:33:20 executing program 7: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xde, "ea612cd6fadc802a9e0bbd0de0685ff8cf1573eeba706ead88d3e3b9203f5f236cac2175d4c6e5fc912ddd1a6e5da15d1c3bf0b1a57288a083032324811735afc966cb426854ff2552ddcafcbbbf3b2383d891a0e6f54db5924b97bf86b4ec7f3e073d02815588dbc4c757161e39d6558973072cf41bfaac6345abb96fed38da9cf1caa445e8de4a55e0f8ddaa3a6de8afe11026afdea35d5b53423b9bdb8121af79ca0edd550fa945ef9721a503a935123d946766eec8f036fecf40f52e77ae9e3c96fd33a3bfb2beeec6db3a752623329d32a928e670761ed4f8c10af8"}, &(0x7f00000001c0)=0xe6) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup3(r2, r3, 0x0) sendto$inet(r4, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) 2033/05/18 03:33:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x3, 0x0, 0x0, 0xad8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000200)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/net/pfkey\x00', 0x1046743e97e0a235, 0x0) r4 = request_key(&(0x7f0000000680)='id_legacy\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)='/dev/hwrng\x00', 0xffffffffffffffff) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='/dev/kvm\x00', r4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000780)={0x8, {{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x0, 0x5, [{{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x310) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000000)={0x6, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2033/05/18 03:33:20 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = socket$inet(0x2, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r5 = dup3(r4, r2, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r2, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x0) write(r6, &(0x7f0000000340)="b304defa441bbcc2db626032e6b004728a", 0x11) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000300)={0x7fff, 0xa7, 0x7, 0x72d1, 0x3, 0x5, 0x1000}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{}, {0xe}, 0x0, 0x3}) r7 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(r6) open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000040)=0x8, 0x4) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x400}}, 0x5, 0xfffffffeffffffff}, &(0x7f0000000440)=0x90) [ 398.532819] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 398.540069] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 398.547324] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 398.554576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 398.561828] R13: 00000000000003fa R14: 00000000006f9010 R15: 000000000000001f 2033/05/18 03:33:20 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x712, 0x200) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x4, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000080)=0x2, 0x8) dup2(r3, r2) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r5, 0x20000054, &(0x7f0000001440)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)}]) 2033/05/18 03:33:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0800000000ee0000bfd52f36efb6d1758e87bfe5c61b3b3e928e62fd5fd187388e807e0507c4557be88a215b57e6859266c0f01a73c944c96b47e22a02dd66911f0439ad7d3661f1d4465c8146ec6d5e46dade4d8d130e", @ANYPTR=&(0x7f00000006c0)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], @ANYRES32=0xffffffff, @ANYBLOB="01000000"], 0x18) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) getsockopt(0xffffffffffffffff, 0x200000000114, 0x0, &(0x7f000021dfff)=""/1, &(0x7f0000000000)=0x1) 2033/05/18 03:33:20 executing program 4: alarm(0x0) r0 = socket$rds(0x15, 0x5, 0x0) eventfd2(0x5, 0x80000) r1 = memfd_create(&(0x7f0000000000)='GPLself\x00', 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x6, 0x4) getpeername$packet(r1, &(0x7f0000004e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004ec0)=0x14) sendto(r1, &(0x7f0000000080)="822d3344013ca634143f412c298be4cce2476939dc8a7c60d466", 0x1a, 0x4000004, &(0x7f0000004f00)=@ll={0x11, 0x1f, r2, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004f80)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000005000)={{0x9, 0x7, 0x0, 0x4, "dd97206b5b3719e503531a4ca6908195b9da694e7b4399205804ae59147cad400d5ce165dc896f5992be9520", 0x5}, 0x0, 0x0, 0x7, r3, 0x6, 0xca, "0742cb9394a6233dacbb10d771f9b0088b584ef81950f9412ea422e4deeef7744fa967bac9bc38ad92a526f5c0143b007a362fbcc1adb04192526bf26ceca503", &(0x7f0000004fc0)='\x00', 0x1, [], [0x1ff, 0x6, 0x787, 0xfff]}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000005140)=""/14, &(0x7f0000005180)=0xe) bind$inet6(r1, &(0x7f00000051c0)={0xa, 0x4e23, 0x100000001, @loopback={0x0, 0x1}, 0x9b5}, 0x1c) r4 = socket$rds(0x15, 0x5, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000005380)={&(0x7f0000005200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000005340)={&(0x7f0000005280)={0xb8, r5, 0xc, 0x70bd28, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x77}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20000}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x9}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7c}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000014}, 0x4000890) fstat(r1, &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r6) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000005440)={@loopback={0x0, 0x1}, 0xc, r2}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) write$binfmt_misc(r1, &(0x7f0000005480)={'syz1', "8cdfc2a30b51c1711c02611c7c2140ef351bd0040c7cd002650c395578d0794ec5fb06dc1fc2f837879d2c00125df8e89d20cff03eb053411d9683a1831e81a46c744713d6d92a351d117c3af59e16f5253fe62aefb494814faa84aeaf1a8ed3e1f6653f25a9626b1215a0cbbb2a29167808dc0e3cc095fe1bfa43b302832b5f907f94e8504dd5b76ac11d924e0673c6fdcb746c7cb968a20f42c9d4d3f050dc567770bcc1a76bc003cb966617bdeb0f7b5060388b8a4577430cf1a92a705f25ca9dce70551b9c2c826af675c7f0492b2ce56dc1ed21e9678b78d483228f629b3a1c27d7822ad447b64af8"}, 0xef) ftruncate(r0, 0x40) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000005580)=""/4096, &(0x7f0000006580)=0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000065c0)={0xbda3, 0x203, 0xe, 0x6, 0x0}, &(0x7f0000006600)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000006640)={r7, 0x6}, &(0x7f0000006680)=0xc) r8 = socket$inet_smc(0x2b, 0x1, 0x0) fcntl$F_SET_RW_HINT(r8, 0x40c, &(0x7f00000066c0)=0x7) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000006700)=r3) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000006740)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000006780)={0x3000, 0x4000}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000067c0)={@loopback={0x0, 0x1}, r2}, 0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000006800), &(0x7f0000006840)=0x4) 2033/05/18 03:33:20 executing program 2 (fault-call:5 fault-nth:32): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) [ 398.630994] kvm: pic: level sensitive irq not supported 2033/05/18 03:33:20 executing program 0: r0 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x80000) getsockopt$sock_int(r0, 0x1, 0x33, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x200, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/11) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r6 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x200000) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000080)={r6, 0x1000, 0x3, r5}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000100)={r2, 0x800}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000)=0x6, 0x4) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_GET_REGS(r6, 0x8090ae81, &(0x7f0000000280)) 2033/05/18 03:33:20 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000001c0)={0x520, 0x800, 0x7}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') syz_fuseblk_mount(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000100)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000200)='./file2\x00') ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={'nr0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f0000000380)={0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 'none\x00', 0x28, 0x5, 0x5b}, 0x2c) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file3\x00') r5 = dup2(r1, r3) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x6, 0x400001) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r6 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x3) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f00000002c0)="a8dd659c46f652bf431888e7342e6eae2340ce4c950c9929ed5a977e703a9afc220340cefacf75b251c0a54d629649f5f8b9b4e32ccb0ff1e0c4e4167652566391f0e4b09b3d37beff733554b5954558273971fe78e653e0d9d400e421a3b4a7856d5eb9b8cf928836e92b2ee659a5eb9a95") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r6, 0x11, 0x0, 0x8000) 2033/05/18 03:33:20 executing program 3: r0 = memfd_create(&(0x7f0000000380)="2d676c6ec7008200008e56205928ba00c232fed78f61630018653a78", 0x0) write(r0, &(0x7f0000000040)="90", 0xce1af565) pread64(r0, &(0x7f0000000080)=""/107, 0x6b, 0x0) r1 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="acfc0923c2ed51323be6a29fac5bb695", 0x10, 0xfffffffffffffffa) keyctl$search(0xa, r1, &(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, r2) [ 398.690346] kvm: pic: level sensitive irq not supported [ 398.782601] FAULT_INJECTION: forcing a failure. [ 398.782601] name failslab, interval 1, probability 0, space 0, times 0 [ 398.799480] CPU: 0 PID: 21247 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 398.806410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.815770] Call Trace: [ 398.818366] dump_stack+0x1a7/0x27d [ 398.822012] ? arch_local_irq_restore+0x53/0x53 [ 398.826712] should_fail+0x914/0xae0 [ 398.830549] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.835662] ? kasan_kmalloc+0xad/0xe0 [ 398.839564] ? kmem_cache_alloc_trace+0x136/0x740 [ 398.844549] ? __memcg_init_list_lru_node+0x169/0x270 [ 398.849746] ? sget_userns+0x6c2/0xe60 [ 398.853648] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 398.858416] ? do_mount+0xea4/0x2b90 [ 398.862134] ? ksys_mount+0xab/0x120 [ 398.865861] ? do_syscall_64+0x281/0x940 [ 398.869932] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 398.875317] ? find_held_lock+0x35/0x1d0 [ 398.879401] ? __lock_is_held+0xb6/0x140 [ 398.883497] ? check_same_owner+0x320/0x320 [ 398.887837] ? rcu_note_context_switch+0x710/0x710 [ 398.892796] should_failslab+0xec/0x120 [ 398.896789] kmem_cache_alloc_trace+0x4b/0x740 [ 398.901383] ? __kmalloc_node+0x33/0x70 [ 398.905361] ? __kmalloc_node+0x33/0x70 [ 398.909341] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.914372] __memcg_init_list_lru_node+0x169/0x270 [ 398.919402] ? list_lru_add+0x7c0/0x7c0 [ 398.923387] ? __kmalloc_node+0x47/0x70 [ 398.927375] __list_lru_init+0x544/0x750 [ 398.931448] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 398.937339] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 398.942375] ? lockdep_init_map+0x9/0x10 [ 398.946438] sget_userns+0x6c2/0xe60 [ 398.950135] ? kernfs_sop_show_path+0x190/0x190 [ 398.954796] ? kernfs_sop_show_options+0x180/0x180 [ 398.959714] ? destroy_unused_super.part.7+0xf0/0xf0 [ 398.964809] ? kasan_check_read+0x11/0x20 [ 398.968941] ? rcu_is_watching+0x85/0x130 [ 398.973071] ? rcu_pm_notify+0xc0/0xc0 [ 398.976949] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.981944] ? kmem_cache_alloc_trace+0x459/0x740 [ 398.986768] ? lock_downgrade+0x980/0x980 [ 398.990903] ? refcount_add_not_zero+0x2b0/0x2b0 [ 398.995647] kernfs_mount_ns+0x13d/0x8b0 [ 398.999697] ? kernfs_super_ns+0x70/0x70 [ 399.003775] sysfs_mount+0xc2/0x1c0 [ 399.007384] ? sysfs_kill_sb+0x40/0x40 [ 399.011255] ? alloc_pages_current+0xbe/0x1e0 [ 399.015735] ? security_sb_copy_data+0x81/0xb0 [ 399.020300] mount_fs+0x66/0x2d0 [ 399.023657] vfs_kern_mount.part.26+0xc6/0x4a0 [ 399.028222] ? may_umount+0xa0/0xa0 [ 399.031833] ? _raw_read_unlock+0x22/0x30 [ 399.035961] ? __get_fs_type+0x8a/0xc0 [ 399.039836] do_mount+0xea4/0x2b90 [ 399.043363] ? copy_mount_string+0x40/0x40 [ 399.047578] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 399.052578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 399.057320] ? retint_kernel+0x10/0x10 [ 399.061197] ? copy_mount_options+0x18b/0x2e0 [ 399.065676] ? copy_mount_options+0x191/0x2e0 [ 399.070153] ? copy_mount_options+0x1f7/0x2e0 [ 399.074635] ksys_mount+0xab/0x120 [ 399.078161] SyS_mount+0x39/0x50 [ 399.081507] ? ksys_mount+0x120/0x120 [ 399.085289] do_syscall_64+0x281/0x940 [ 399.089157] ? vmalloc_sync_all+0x30/0x30 [ 399.093288] ? kasan_check_write+0x14/0x20 [ 399.097504] ? finish_task_switch+0x284/0x970 [ 399.101980] ? syscall_return_slowpath+0x550/0x550 [ 399.106890] ? syscall_return_slowpath+0x2ac/0x550 [ 399.111804] ? prepare_exit_to_usermode+0x350/0x350 [ 399.116808] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 399.122160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.126990] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 399.132167] RIP: 0033:0x4552d9 [ 399.135340] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 399.143032] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 399.150283] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 399.157532] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 399.164781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 399.172031] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000020 2033/05/18 03:33:22 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x4, 0x4) r1 = socket(0x200000000010, 0x3, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x100}, {r1, 0x2000}], 0x2, &(0x7f0000000100), &(0x7f0000000140)={0x7}, 0x8) write(r1, &(0x7f00000000c0)="240000002a007f000000000000ed7601000000ff01000000000000ffff0100ff10000b00", 0x24) 2033/05/18 03:33:22 executing program 5: statx(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x3eb13d0ead364b73, &(0x7f0000000080)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000001c0)='tasks\x00', 0x2, 0x0) 2033/05/18 03:33:22 executing program 2 (fault-call:5 fault-nth:33): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) 2033/05/18 03:33:22 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x208) 2033/05/18 03:33:22 executing program 0: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040)="404df6f000dab79f4bd6212341f867b04655fa9de525dd51", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000a40)={0x0, 0x0, 0x5077}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000a80)={r3, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000ac0)={0x0, 0x100}, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r4, 0x4, 0x3f, 0x10001, 0xf86, 0x77}, &(0x7f0000000b40)=0x14) r6 = accept$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000480)={r7, 0x1, 0x6, @random="0c610995e6e6"}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}}, 0x9, 0x5, 0xb, 0x2, 0x50}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={r5, 0x7, 0x8001, 0x5, 0x1, 0x3f, 0x2, 0x6, {r8, @in6={{0xa, 0x4e23, 0x4aae26fa, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x20, 0xe835, 0x400, 0x8, 0x6}}, &(0x7f0000000180)=0xb0) sendfile(r2, r2, &(0x7f00000006c0), 0x1) writev(r6, &(0x7f0000000840)=[{&(0x7f00000008c0)="85badc1c98765dc1b0410c6edf5e6b0971fd568348bf6e046502ca4a312e0da5781ee1c9a28794a22547964478dd4f46bb82ef9558cf09f39eb2b96ff305240572bd6a7839d9f37f445fd708df9546401d05e90e3969ea6c0a168e4972f24d", 0x5f}], 0x1) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000940)=ANY=[@ANYBLOB="72bd366b77b6db6ffedb791e422854c965f80048ff7498fc3f7a6717823e43cae1917286a79a482d4b2a215f4f2ed4f84413cc20bd9ae4b78dfc3e8cb754a2a1b55c2f4e2888f5e8690bcf1c0e3dc63b53b2c11beeaacb0c52808c80423337775d85848a2ec9be535ce0f4e7ab719a1409f97221964df76bdfdf6b3525d2c56208000000d8e55e03f514e509d3be232dad9872f9834c580e3f7f88e69654323fb284672e7ea4cb72d1ab68187593eba9a971262574b4891edaa655559a234a8e3c886bce32b15909846af728bbfe6efacac3063413d0843600c46a95563d88ebdb6703a60000000000000000"], 0x1}, 0x1}, 0x40000) r9 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r9, 0x6, 0x16, &(0x7f0000000100)=[{0x2}], 0x1) r10 = getpid() sendmsg$nl_generic(r9, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r10}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, [0x0, 0xb27, 0x0, 0x9, 0x0, 0x40c, 0x0, 0x0, 0x9, 0x0, 0x0, 0x4, 0x5b]}, &(0x7f0000000240)=0x100) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000540)={0x9, &(0x7f00000004c0)=[{0x0, 0x80, 0x2, 0xffffffffffff0001}, {0x2, 0x235f, 0xae8a, 0xfffffffffffffff9}, {0x8, 0x5, 0x0, 0x5}, {0x4, 0x1, 0xfffffffffffffff9, 0x8}, {0x2, 0x0, 0x508, 0x2}, {0x42, 0x50d, 0x1, 0x3ff}, {0x10000, 0x1000, 0x6, 0x3}, {0x81, 0x401, 0x6, 0x4}, {0xffffffff, 0x1f, 0x1, 0xc03f}]}, 0x10) sendmsg(r2, &(0x7f0000000040)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000780)) openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x140fff, 0x0) move_pages(0x0, 0x3, &(0x7f0000000600)=[&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil], &(0x7f0000000640)=[0x0, 0x2], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="f8bbf7c16f49f7d9c537c04629fddffd366f1e4133ff2303ec4ac4e0a8b7ed68373c83addb829c59cc2a02f44d55f6fa7ba36a99167eeffa0502d37750974bb5d46f4a489bef873fc17abe3d74140ec22bd9cdf427c2e79bbe1e2059fa813c7e2edefff336e3d201ca59dac92cbc22c6ffa48d7a2339c09ad4b6", 0x7a, 0xfffffffffffffffc) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000880)) 2033/05/18 03:33:22 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x20000000005, 0x2, 0x914, 0x4000000005}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xd, 0x4, 0x4, 0x4, 0x0, r1}, 0x2c) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x80) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000080)={0x7b, 0x0, [0x4, 0x7, 0x2d5, 0x20]}) 2033/05/18 03:33:22 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r0, &(0x7f00000001c0)=""/49, 0x31, 0x20, &(0x7f0000000200)={0x3, {"78b66e7066a876"}, 0x8b}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000001, 0x18001) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x101ff, 0x2, 0x6000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000000080)={'bond0\x00', @ifru_ivalue}) 2033/05/18 03:33:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0xa89, 0x8) [ 400.130920] jfs: Unrecognized mount option "./file3" or missing value 2033/05/18 03:33:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) waitid(0x0, r0, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) open_by_handle_at(0xffffffffffffff9c, &(0x7f00000001c0)={0x8}, 0x0) 2033/05/18 03:33:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000240)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) setpgid(r2, r3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x3) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffcc2, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0xa) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup(r0) r7 = dup3(r5, r0, 0x80004) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x9, 0x5, [0x8001, 0x399b, 0x401, 0x6, 0x0]}, &(0x7f0000000200)=0x12) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00000003c0)={r8, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x84) ioctl$KVM_SMI(r5, 0xaeb7) connect$vsock_dgram(r4, &(0x7f0000000180)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) connect$ax25(r4, &(0x7f0000000140)={0x3, {"f084cbf636c224"}, 0x4}, 0x10) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000000580)={[], 0x0, 0x101}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2033/05/18 03:33:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 400.221790] FAULT_INJECTION: forcing a failure. [ 400.221790] name failslab, interval 1, probability 0, space 0, times 0 [ 400.233630] CPU: 1 PID: 21284 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 400.240569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.249924] Call Trace: [ 400.252519] dump_stack+0x1a7/0x27d [ 400.256157] ? arch_local_irq_restore+0x53/0x53 [ 400.260831] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 400.266038] should_fail+0x914/0xae0 [ 400.269766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.274888] ? find_held_lock+0x35/0x1d0 [ 400.278956] ? __lock_is_held+0xb6/0x140 [ 400.283023] ? check_same_owner+0x320/0x320 [ 400.287348] ? rcu_note_context_switch+0x710/0x710 [ 400.292264] ? find_held_lock+0x35/0x1d0 [ 400.296316] should_failslab+0xec/0x120 [ 400.300277] __kmalloc+0x63/0x760 [ 400.303741] ? lock_downgrade+0x980/0x980 [ 400.307876] ? _raw_spin_unlock+0x22/0x30 [ 400.312009] ? register_shrinker+0x10e/0x2d0 [ 400.316405] ? trace_event_raw_event_module_request+0x320/0x320 [ 400.322450] register_shrinker+0x10e/0x2d0 [ 400.326667] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 400.331319] ? memcpy+0x45/0x50 [ 400.334590] sget_userns+0xbdd/0xe60 [ 400.338285] ? kernfs_sop_show_path+0x190/0x190 [ 400.342939] ? kernfs_sop_show_options+0x180/0x180 [ 400.347851] ? destroy_unused_super.part.7+0xf0/0xf0 [ 400.352944] ? kasan_check_read+0x11/0x20 [ 400.357077] ? rcu_is_watching+0x85/0x130 [ 400.361207] ? rcu_pm_notify+0xc0/0xc0 [ 400.365085] ? rcu_read_lock_sched_held+0x108/0x120 [ 400.370095] ? kmem_cache_alloc_trace+0x459/0x740 [ 400.374922] ? lock_downgrade+0x980/0x980 [ 400.379060] ? refcount_add_not_zero+0x2b0/0x2b0 [ 400.383804] kernfs_mount_ns+0x13d/0x8b0 [ 400.387851] ? kernfs_super_ns+0x70/0x70 [ 400.391901] sysfs_mount+0xc2/0x1c0 [ 400.395510] ? sysfs_kill_sb+0x40/0x40 [ 400.399383] ? alloc_pages_current+0xbe/0x1e0 [ 400.403860] ? security_sb_copy_data+0x81/0xb0 [ 400.408428] mount_fs+0x66/0x2d0 [ 400.411778] vfs_kern_mount.part.26+0xc6/0x4a0 [ 400.416340] ? may_umount+0xa0/0xa0 [ 400.419949] ? _raw_read_unlock+0x22/0x30 [ 400.424077] ? __get_fs_type+0x8a/0xc0 [ 400.427951] do_mount+0xea4/0x2b90 [ 400.431479] ? copy_mount_string+0x40/0x40 [ 400.435696] ? rcu_pm_notify+0xc0/0xc0 [ 400.439572] ? copy_mount_options+0x5f/0x2e0 [ 400.443963] ? rcu_read_lock_sched_held+0x108/0x120 [ 400.448962] ? kmem_cache_alloc_trace+0x459/0x740 [ 400.453788] ? kasan_check_write+0x14/0x20 [ 400.458004] ? _copy_from_user+0x99/0x110 [ 400.462141] ? copy_mount_options+0x1f7/0x2e0 [ 400.466620] ksys_mount+0xab/0x120 [ 400.470143] SyS_mount+0x39/0x50 [ 400.473488] ? ksys_mount+0x120/0x120 [ 400.477271] do_syscall_64+0x281/0x940 [ 400.481142] ? vmalloc_sync_all+0x30/0x30 [ 400.485270] ? finish_task_switch+0x1b9/0x970 [ 400.489744] ? finish_task_switch+0x17a/0x970 [ 400.494218] ? syscall_return_slowpath+0x550/0x550 [ 400.499127] ? syscall_return_slowpath+0x2ac/0x550 [ 400.504044] ? prepare_exit_to_usermode+0x350/0x350 [ 400.509046] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 400.514396] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:33:22 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x7, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001640)=0x14) connect$packet(r0, &(0x7f0000001680)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000000000000000c0c500000000ff00009400000000e5000095001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000140)={0x5, 0x10000, 0x101ff02a, 0x516, 0x12, 0x7fff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000000080)="260000005e0009000000df623339410e590000000001000000ffffff00000000000000000000", 0x26) [ 400.519226] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 400.524396] RIP: 0033:0x4552d9 [ 400.527567] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 400.535258] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 400.542507] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 400.549756] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 400.557007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 400.564269] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000021 [ 400.589480] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. [ 400.598090] IPv6: NLM_F_CREATE should be specified when creating new route 2033/05/18 03:33:22 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000040)=0x1ff, 0x4) mmap$binder(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3e, 0x51, r0, 0x0) [ 400.638396] IPv6: Can't replace route, no match found [ 400.645498] kasan: CONFIG_KASAN_INLINE enabled [ 400.650670] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 400.658079] general protection fault: 0000 [#1] SMP KASAN [ 400.663606] Dumping ftrace buffer: [ 400.667128] (ftrace buffer empty) [ 400.670818] Modules linked in: [ 400.673992] CPU: 1 PID: 21284 Comm: syz-executor2 Not tainted 4.16.0+ #12 [ 400.680894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.690234] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 400.695571] RSP: 0018:ffff880189b07620 EFLAGS: 00010246 [ 400.700911] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 400.708156] RDX: 0000000000000000 RSI: ffff8801abb96798 RDI: ffff8801abb967a0 [ 400.715401] RBP: ffff880189b07638 R08: fffffbfff10ca921 R09: fffffbfff10ca921 [ 400.722647] R10: ffff880189b07638 R11: fffffbfff10ca920 R12: 0000000000000000 [ 400.729894] R13: ffff8801b080a080 R14: ffff880189b076c8 R15: ffff8801abb96798 [ 400.737141] FS: 00007f12aa345700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 400.745341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 400.751197] CR2: 00007f7836960db8 CR3: 00000001939f7004 CR4: 00000000001626e0 [ 400.758445] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 400.765692] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 400.772936] Call Trace: [ 400.775504] kernfs_kill_sb+0x9e/0x330 [ 400.779371] ? unregister_shrinker+0x22c/0x3a0 [ 400.783930] ? kernfs_mount_ns+0x8b0/0x8b0 [ 400.788142] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 400.793656] ? register_shrinker+0x235/0x2d0 [ 400.798042] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 400.802686] sysfs_kill_sb+0x22/0x40 [ 400.806378] deactivate_locked_super+0x99/0xe0 [ 400.810935] sget_userns+0xbf8/0xe60 [ 400.814625] ? kernfs_sop_show_path+0x190/0x190 [ 400.819272] ? kernfs_sop_show_options+0x180/0x180 [ 400.824180] ? destroy_unused_super.part.7+0xf0/0xf0 [ 400.829262] ? kasan_check_read+0x11/0x20 [ 400.833385] ? rcu_is_watching+0x85/0x130 [ 400.837511] ? rcu_pm_notify+0xc0/0xc0 [ 400.841378] ? rcu_read_lock_sched_held+0x108/0x120 [ 400.846369] ? kmem_cache_alloc_trace+0x459/0x740 [ 400.851187] ? lock_downgrade+0x980/0x980 [ 400.855312] ? refcount_add_not_zero+0x2b0/0x2b0 [ 400.860048] kernfs_mount_ns+0x13d/0x8b0 [ 400.864087] ? kernfs_super_ns+0x70/0x70 [ 400.868127] sysfs_mount+0xc2/0x1c0 [ 400.871732] ? sysfs_kill_sb+0x40/0x40 [ 400.875597] ? alloc_pages_current+0xbe/0x1e0 [ 400.880069] ? security_sb_copy_data+0x81/0xb0 [ 400.884625] mount_fs+0x66/0x2d0 [ 400.887970] vfs_kern_mount.part.26+0xc6/0x4a0 [ 400.892528] ? may_umount+0xa0/0xa0 [ 400.896134] ? _raw_read_unlock+0x22/0x30 [ 400.900258] ? __get_fs_type+0x8a/0xc0 [ 400.904124] do_mount+0xea4/0x2b90 [ 400.907643] ? copy_mount_string+0x40/0x40 [ 400.911854] ? rcu_pm_notify+0xc0/0xc0 [ 400.915720] ? copy_mount_options+0x5f/0x2e0 [ 400.920104] ? rcu_read_lock_sched_held+0x108/0x120 [ 400.925097] ? kmem_cache_alloc_trace+0x459/0x740 [ 400.929915] ? kasan_check_write+0x14/0x20 [ 400.934126] ? _copy_from_user+0x99/0x110 [ 400.938252] ? copy_mount_options+0x1f7/0x2e0 [ 400.942724] ksys_mount+0xab/0x120 [ 400.946241] SyS_mount+0x39/0x50 [ 400.949582] ? ksys_mount+0x120/0x120 [ 400.953359] do_syscall_64+0x281/0x940 [ 400.957225] ? vmalloc_sync_all+0x30/0x30 [ 400.961348] ? finish_task_switch+0x1b9/0x970 [ 400.965817] ? finish_task_switch+0x17a/0x970 [ 400.970289] ? syscall_return_slowpath+0x550/0x550 [ 400.975191] ? syscall_return_slowpath+0x2ac/0x550 [ 400.980098] ? prepare_exit_to_usermode+0x350/0x350 [ 400.985092] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 400.990432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.995252] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 401.000418] RIP: 0033:0x4552d9 [ 401.003583] RSP: 002b:00007f12aa344c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 401.011269] RAX: ffffffffffffffda RBX: 00007f12aa3456d4 RCX: 00000000004552d9 [ 401.018516] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 401.025761] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 401.033011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 401.040261] R13: 00000000000003fa R14: 00000000006f9010 R15: 0000000000000021 [ 401.047510] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 401.066672] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff880189b07620 [ 401.073699] ---[ end trace 3f2d232c7a36f1c9 ]--- [ 401.078465] Kernel panic - not syncing: Fatal exception [ 401.084226] Dumping ftrace buffer: [ 401.087745] (ftrace buffer empty) [ 401.091426] Kernel Offset: disabled [ 401.095025] Rebooting in 86400 seconds..