INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. 2018/04/13 02:19:57 fuzzer started 2018/04/13 02:19:58 dialing manager at 10.128.0.26:44405 2018/04/13 02:20:04 kcov=true, comps=false 2018/04/13 02:20:07 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001080)={0xf, 0x2, &(0x7f0000000000)=@raw=[@ldst={0x1, 0x0, 0x0, 0xb, 0xf, 0x100, 0xfffffffffffffff4}], &(0x7f0000000040)='GPL\x00', 0x7, 0x1000, &(0x7f0000000080)=""/4096, 0x40f00, 0x1}, 0x48) fcntl$notify(r0, 0x402, 0x10) syncfs(r0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001100)='memory.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000001140)={0x200, 0x0, 'client0\x00', 0x0, "a3ba09a505f2865d", "537496a0fdd48b5d2eb86ab62bec378bd9f524231169afa2518504467d0490e0", 0x9, 0xd74b}) nanosleep(&(0x7f0000001200)={0x0, 0x989680}, &(0x7f0000001240)) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000001280)=""/176) getsockname$netlink(r1, &(0x7f0000001340), &(0x7f0000001380)=0xc) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000013c0)=0xf9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001480)={0x0}, &(0x7f00000014c0)=0xc) r3 = perf_event_open(&(0x7f0000001400)={0x0, 0x70, 0x1000, 0x3ff, 0x1, 0x9, 0x0, 0x7fffffff, 0x1000, 0x0, 0xa4, 0xf1f3, 0xe318, 0x5, 0x6, 0x8, 0x101, 0x78, 0x100000001, 0x7508, 0x8000, 0x0, 0x7fffffff, 0x1, 0x3f, 0x80000001, 0x5, 0xffffffffffffff7f, 0x0, 0x0, 0x20, 0x3, 0x20, 0x7, 0x8, 0x8, 0x800, 0xffffffffffffff76, 0x0, 0x9c, 0x3, @perf_config_ext={0x0, 0x8}, 0x280d, 0x401, 0x3f, 0x2, 0x8b, 0x0, 0x3}, r2, 0xd, r1, 0x8) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000001500)=""/202) bpf$PROG_LOAD(0x5, &(0x7f0000001740)={0x8, 0xf, &(0x7f0000001600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x28}, @alu={0x7, 0x3, 0x5, 0xf, 0x1, 0x50}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x3d}, @map={0x18, 0x9, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x76, 0x0, 0x0, 0x0, 0x18000000000}], {0x95}}, &(0x7f0000001680)='syzkaller\x00', 0x0, 0x46, &(0x7f00000016c0)=""/70, 0x41f00, 0x1}, 0x48) epoll_wait(r1, &(0x7f00000017c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x3) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001840)="16557cd659a3fd0ba906d75f652adbba", 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001900)={r0, 0x50, &(0x7f0000001880)}, 0x10) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001940)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001980)={0x0, 0x4f5c}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001a00)={r4, @in6={{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x469}}, 0x4, 0xf89a, 0x2a, 0x1ff, 0x8}, &(0x7f0000001ac0)=0x98) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$alg(r3, &(0x7f0000002140)={0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001b00)="f13f8955ad77323a7df5ccb43114bc6bc6c7ae6c0c92df519600c86db75b9d873470554646668e2bb3a10a8f3750a3abdcf620928315e0e7ae63da741aa7f77883457122e38d52fa0f6bf38ebfa8b37254e55030e4975fa91296e06b99b0d3116ae02aa71efc96ac979e516f16fadc5808574d6f4699b6364dda187bf22c3c9a8f86f911f6fd190eba70a18f71bd37684d6b18df", 0x94}, {&(0x7f0000001bc0)="37cd88433f2021ed64f46d695fa6be4cb54fce2fd3bffef8f2fb02c9eb0b03cb26f4e36c22eea426e98ba319b81cf4c3800d02172a07a7465ca9e93561ea57afc85e9b2a3ec5416cc562fb875e32c5bc9567deeaf2f0d890f8a11067d9c848f7d5a1d252b43689b619f679e26ddf4c3f46b5e4047f35a6b4444b5f5ad0970603533873449c0094a31d28a79103933c6b80c54a24909b7a6a789861469a17f143a9fed4f81ae02a23b1f8935cf4e560603fc272591fb1a8cf364b8ea9b2111cfa0bd0f0fc845932648a42", 0xca}, {&(0x7f0000001cc0)="659bea3f58e68c06122b4deaf786c716dbf1210c4158727947eeaa07551f084f5388e28907a07343071ded647b1f0df1d86c4d6bd90fe32562be2d4ccf727302269e09e608b967307b9f8c3686565f43b7e9b4a6bc6be92d9b6cf1154e6fd25c6ce816add1fe534896fda9", 0x6b}, {&(0x7f0000001d40)="a545cec176c979f70bbb2944ebb1acd6b8862c41c853a5549553b46b5dbf0283ebd2a9e8c5d8f7c745837e7d0e7f71a5d923266898f3cd41d95e202747e061596d195f215f32d2d4d8553cfef5f1d6c32a1adf4e0ab590f7bf9447cce14442f9e92525ab13d3bd5a2b0f4205088724c00d6c69bf74d40e53011485cd3f0fae59a7fa24691c9d06cc771027d6ed7cb364278a17fe5f894f3489c6bcb0b56deed051090cd7712eca90efe65474c986eb712cf71d5d2257af37f5f9", 0xba}, {&(0x7f0000001e00)="7e3e4eb3321529e1d6", 0x9}, {&(0x7f0000001e40)="70b5044eb722c4e5dcff657e14bcf99f65e97bd7b32167e0bf2357c3320a36698f1a4f479b144f6047f1378aebd5e54b53530a3b9db167cd6d57c71fcbb282cce31fd86cc4892ae69a4a2b3fdfb873e387b27c5db8b6a8e91524239f0cb9938a72ddd893d48c4b23f7f0543150a6118d479675573e7c07716da8a20e326c631ac22445810fcc6ec9edfc87d27b1523b2dfd7f08044a53b4d80ac5f7cc9a5ba7eef93ead30d0d4e0aa5f570835770d0692539160133dd987fc5d0754532076baab02554", 0xc3}, {&(0x7f0000001f40)="56f528a5d3896704b55be3bcb07b905d7da2c1fec3815baf0562dc87a8cd62bd45588b1778e30ca013dcae8fda1377efee34ff83d37292344e6501ad0ced145d34a2f046468e0a0e4236de86e30f23ff60f2fa306ba9179030b6056f55e5ff30e686f2231d8fbd5f1c498e4f1c216173e9fe47e70f08127b0ce126a3c5cd522947b9bded76a71aa8ae3b896d5763e089b1eea605a83b04ab2d234df26bd7de1ce502785b88264a3d15a09b43da0e533261c2d27a56340c1a044ccd", 0xbb}, {&(0x7f0000002000)="c310c3309155e040040ef749193519156cdc7fb8cc296f33ca4948458e1abe9b00346bf651120506d9a0441c4b0f134348", 0x31}], 0x8, &(0x7f00000020c0)=[@assoc={0x18, 0x117, 0x4, 0x46e1}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x48, 0x44}, 0x4000010) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000002180)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000021c0), &(0x7f0000002200)=0xc) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000002240)="13f40cf03d3106085cb903c191ba546de2fb97406bf726ab490355970ae6117c145622ba82a8761a80eb8e361296b49ed557432c29662e8ee6d97d3670952bf9d47073de2c6534d3bb191b9d42d6d167956cef029f89f04671ac3f71a51b024e96cba66a2750c0a5cc89366d428b0083c6c29cb34c58", 0x76) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000) r5 = add_key$user(&(0x7f00000022c0)='user\x00', &(0x7f0000002300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002340)="a75fd0c07916fc55f2823166aa9f67739a72a902bb2816cc3af8b8eb14df663629a5e65ad7a7beedecd71de27cf007c24ba8eefe59beaf2d2400f6101724bde7faf7294a414196d0c99055487e65a64b1e90adc0eaea6707ac92311ec09bd4124a946c7520e385ed87effda7920c2d47e5bff5fef0ddf670f1a150f619f6d9c582366f3872b20dde57894d114a9687ce21a870ad818f06b3d1276863b33e121aa31532add8f607935b98cfdc0c", 0xad, 0xfffffffffffffffa) r6 = add_key$user(&(0x7f0000002700)='user\x00', &(0x7f0000002740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002780)="4f8f535fe72b67594976ff7250", 0xd, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r5, &(0x7f00000026c0)=[{&(0x7f0000002400)="5843e67160b49ad5692609b2a00b7358dcb37d0cadcb2725f88f4e95a57cf449c7364f81b78177aa3cde1c6d73728675eadf2b70ab759e02ce4cd6f4959367caa819ccc45c2bc327f365ee5695a87be7eb7654c1087efc038354b8d20ce25451a40faf9e1dd726091b81a419149eed8c3bef5c73e3fbfa72eb98fb40097ea54f6a5df657c3f34b27b7e1f135c426a26d04fdeb09ee7263765aac3da5100e14a8d4d91567d9f24f05a90207e1fe2770d2a1daebebd989c02ff7c935dd20c9b76402a5e63d082567878c9f2785b20346574ec2bc5f14960c1e361c24d399e9ca992c4500cc70a735b14c18a04aacb6b719292abc737b974332", 0xf8}, {&(0x7f0000002500)="83f5dcd1645f9f286cb4593d4b421716d1aa2ed796540548801778691153d82bb7c406", 0x23}, {&(0x7f0000002540)="6fef1c1e743259152a7a8f9a34a722904b6b81b9f8f7d101623872f0b2211247ddb91708919f395c787f05bc6c208e68d73e874531f92fe7dc4291a7c527fd3ee8d6ed15deb24ff0a842f5f9d4d45a791ff70f36005ec3a3af3f89c330199865b028ee3bb5c8567a2a287ebaa5a98c40af131c3e1638c443eb48bb4d51f7ee24a11aac5dbcc9688960cb4d2f6e0bbaad7b1c6f4bbf69951a65d2e3fac0cc1207d609ca80d145b0307e1ce4a152c09dbabe264d4ed53c61e417b5b0a01e95c927043f49b9e6aa55d7a3efffac791b184e70e44bd6ae8c5b929cb8f8abd2696d528b2b74bf29e89c7bc9201a1380", 0xed}, {&(0x7f0000002640)="dd92a685e862b34a1b42b208b822a147cd7019877ef050ea1b1e3230b505d650a3753e10c58f22b4e81bde4bb602975a60a2650f97eca5d0c808f6940bc08f2e3c33acdf50d20bab76d32d11b31def7f87c11b24f9a5e5940551034c4347d09b551a9b54fac3a9da74e837918b9e50", 0x6f}], 0x4, r6) eventfd2(0xfffffffffffffffd, 0x1) 2018/04/13 02:20:07 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) setsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f00000000c0)="d5c154d7fa71bb5dd1fcf1143e58ca9e83bc47004a1cc4765fba5af7c715", 0x1e) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x0, 'team0\x00', 0x4}, 0x18) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e22, 0xe737, @loopback={0x0, 0x1}, 0x4ee4}, {0xa, 0x4e20, 0x800, @dev={0xfe, 0x80, [], 0x12}, 0xff}, 0x6652, [0x7ff, 0x20, 0x0, 0x1, 0x10000, 0x1, 0x76, 0x3fc7d3be]}, 0x5c) sendto$inet6(r0, &(0x7f00000001c0)="1384a5baf6d41a830d640f61dd55ccdba9f1042b7bb49c64620ccfb41610019970929e09a21739f97094a9f2e87adc1d3ed0fefcc4661c50c58e714261d7616f3b9bd173802b487e8244842e30d3e2048550529c104695f194658602565f1ed66efda70648c608203faf266ef0310940c408c94264092e7ed80a27e3b639f242931377f8e808504d6f6d7847c8caffc30c01b17116d708d700fb9eeb34c74fd139b445179467b5f751763eabef5f315ca139fcf4dc4064a9579ac4f642b559c2ad531a01eabcd0302a9afb0eaa4e4faf2c5833cde98511d3d54bf098c0920342d2a3fd71a3f5cdfb63bd0884a13ce60c3e9452d40c94c2e6959027613d556707d8f7dd9b658bfeb2404606a761f9bec9cb06470438621b8f76ea2c9f9a093f85542e35eb441f78e884ca0cc126346cfcd27b9953a9e0404ec3d1ad15c5d0edbc1116c8d9f6b5c07021d3cb02dedf99370cafb8340ac7e0bef1dfb2c50be685c91ae39a49ac5da9b2ce310cabe6b84493fc26385d4d48595e4f72600477c4cf5234dd5e880001a0563f834c17d1161283831f3429c7767f5a351334420e5ebfe0f20d70333325c00a246b005717c541a43ea58e75912d4289ca9f355d9d049f837b76fa50cbd6b21f062897b50a800e2360300f620234d894a78a54560671646e64e5e808bb7f2e212b184a22fa539d85cd11b157ebb061f1b42a3339b246cb028e782f6ec21d272d16ede00c76f882847a5be15a5f4627707ad0168d84dac51ea929fdf6c21ee8c60b55632dd092598cfb3467b03e1ee792dbd0015ebe78c32c73ff076d958d1a3acd8e3bb8dd6235d251eb5e62202df42f9ca1be70976ca8adbbb169ae08254bee2201418f1bd8c12fba1f0e15fe49c10cbe9de522bbe752b5269a2fdb758642caf2f864487f53e10d2333da23ee1c5265e4b0c5adee33854e1e5493b45410f4019fb9416416f062443044aa807ac917556fab6d57b6369bafa1e6abd63b9a4d8238f00d258ea745638c45b95f5afa558a2a2d0c4eeefdc2a237d828f86b528248021fd21d210635706f1557fedfc4562e1cc9037ee94924d73a122946bfa1a7b367f2d62398e3a26c3b8b6c0bae27c67ec8dae322c2cfba2fd8955dcb162f76520b76dfc1dcd38af277dcf6e67cd4f1bd11fced23c0d4d52c2ff8a60aa50c194a4fe354a39aa48502c1c5d313015774b0caf4ef790d446a0eca2f87c4ee1fdf3575a249206a563673b402b6a21124b4c2d84ea0db985a5d165eef0a5234763146d7cb5e0c5628e32530bfeed8bcb5d5059c9f0e2a196c10f223eb0dd1d8af8d7339afb2a48d886a91fdd6889e7c35cee6e1517f4d4b9bb97c27cb8d57dd247be5867b565410fbca97d5da44f91f95f89df598f485ea5ef97941eacdb960fb51940e7645de64018045c16b01f06eeaadb75b3662e07ce0e7277ee0498b24a0cf7b9a1d211b432aee637cc888bb73022a72539d50742738661ee336db38e16147cca66090eea2d1f21b60e8f75f00eec41ddc5fcce5334042eed75fe5b265aaf51cd55b1ee8775d59a23de15091bb07fdce75821c06e965a6147bf034963028858a9dab01667190c9e469ab89e60a159059058c30cdfb3075df9cb1f979c0f9ebc0173c7b716ef2e7594bc5a048711c080c16d82a1d851a545724372d8366d7efa294d758ec8d4f3f61de824d2efecdde2915f7204a1035362643678590c3c723f0e722e19a250ccb739c36e18ba09f303a826c9e123c62b0f13204b6b980615feb9559e173d8cb6b1cad1b0dbcd6b3613545d4243411ea4f9e99551f560063ec4d719c9b78d0df25186b2960c4543bf53f270875d752dfd99049289fc355c085626361c2de1b6c9bf2639c96363237ec71fab3ae7feb65732af389e163b28237c63dae7dedec68b1b2042f5ec576bcd912e6d9da07319b3594b567270f3362bb64c14ca5b5ea8cd2e29fe7fbe3bdf7a64d6481cdc3352bc0a27ac7769f1681679bcfe54e0ca08522ecbc9297754db2b7fcbc04603c45431e1751f1cf46558a6757ef6b7cc4c20b1d151df84a2edbda87ba9784516631f75d099065473c4ddd0254cc5e188aa047a8ea29fa0996b57789fc3f88fe7af583232963a6881602d1e50706e178f53a2088e0b120dd726e5667fb8ba484fae0e8be8f07baece66b63269ae5f778b2bd7b7b4d7522f39b8bcf4ace9ef0eae614895c4de3f9803ee8d0207bbb7d5c85d31c77af6a8e22bf584e5d7afb57e6ad3d15e6dddd3056f73183cbfae8409113806bab3595f47a504d603992fd9f8efaced39030924ebb83654637732f07f51d311ffeb15d3d229a115ed40e0111c0ccee51aab5197b1fdd4404c34daef56f70942846218a7227778edb9f44fb9ccb814de374fa4ca244fd2042cf8d58daecd7999fe55cf8a1828b4d5259ddda0c72652a691f9806518e7b566065256598eac2f6fadbc7b41a4c5252de3708e0fc2b13ba1626459b2273ca90a038a039bbfa6c6cdcdc6eef04eff9320bdefce030fefe0f8f77ac18dea444495ef8fcd3e39011491f4a9c1255e8eab3498d3c92054289e7f3a2bfb4fbb3b663aec032f1808a0ff3e0fdf883c48520de190aa3e7599098e7830ea9b42047a221b839f3d4dccbbf78a83293f8ebec2caa92b910ce0c74a2fdd00a458ab44b7bb33aadab2f98175edaf4ecfb59f3120fbe5a855e7ba4df47fd0baf48dafd00775b96c03870c4f0dc3989440d52afb152143075be015c745bd608523aaa6cd5d9f9c5a1dcf2798ab7eaff957829aa67bbb9f955b56732e21e72ce349bc31fb1b6ed09b71a297fc25cf2fc4cbe8001354b72fdaecaa6335c20eeb79d568e2bb963d3ba7907ee2e09cc99dd02e3d73397c07d489df4a599f73faf8bf32d5fbf4a44849a63cd675cf5c1092da594a5630c7f1ed11990802449c208a728db02599136c8b69d5a9aaa90e3d090ddcbb9bd91682eecabffbbeffa7f921609619f0cdb88f2c4201084604ecbb86f64bfca9192b6f988b4c49858d7aba73738394ee4d15790d12d9e0847bf311e791d80677d50d64afe084c9b197f2ce83642cff5d932fbe0dfd641dcd72ab36474ba1ad6fcbc59c5b911bc8f56722df11f67213ea8a6e3d6e02b5dfe936ff4c7813de72f24bc233a33589f7b8073588b7a2f27c7e52dcc02f16c85bd5d50133e718091d8e5bac314c218b92bea4cb0ae9cb2653aa0df7950364b5cbf16a4f14934d827c8b5a3483e72fe75a4b9b056af0dd74f851c30b8034cd6f6cf927091df95e7eccfe24a9897dd773ddad9c21f2a28c6abe633df63df84f67f296be740bce46eddf54fabe41400bf7d56c6be4bf9f7d579ee2d882208668de4bab55b675c6e85f9658e060d93d0c00041835f5e5b301c7c9d6ed5dc15f18487a8296921caf2d34a8f36cf85a11d0dbfa44bd0a625c139d17b1a34b3850a30f9cc2528720ce62fc6947bfa1014ea82be9b6d701136731e6e3a1d9fdd11ffade5985b15ead523b25f0d2ad551768ff1fa6a73356dc5d1c7c79c7a9f705de7de873893df4e4d7776881bd9f5ec278750e82a9da54d1fedb95b8ed85c155ad5fa887e1bc6853af2aa0415ebf2f3aac6f54db933727bf99c6e82939d8f9d0de04ef0ee2e709a55458600f9edd8e9b158023e28b1b0e3601330ab0c819837a14ef7a1bd9c36b41c76e746ad1b7f51618e4e9db3858cd5f7593afc08afb27f9e8e07adac60935728fcdaacac86ed056aa65b327eb2f40bf2509ce4b8b0d38aa8f69e275d3644688b00c4c1e0aaeef4ad2e8205acf1eb71c8f3cdd6a4216c983b3e77a869342ea136028cf38f0d83639f310aebe8c7a5bb891647ced26f03edd435fb061ee93829819a32e800cdd49866c5c3453d6f07bd220e5d0044de826522a32efa4129a554e6e2512f45ec50ea6e66337aa0b7bfc7858f476b624dd4d5cbfdc92cc054500ac1d9088f584b3222ce6b918adff048b8a5a114e8adbbcfc9d3d524f3e0292739fc36849da74fc0c9d1667fca706286fc15856d4de627badadb1eddc09b79c5ee54e1a40890c644acfaba07238c0a4de450cedb21e68c95cf88adea0db45777d50acf8102b2acf8f0f19c03ac665db64265ff4b60c9dc3ef152419c2ac5ee43d3a1da3c6cc602496a68203479011f566e9151acabf5bf0ece78a3aeab719432a85636d0c22550058198fabcce6e287f28980b7b7a20182f8cc92d15c5a0442e01290e0fad5dd97d96be94363c897d4893599e17d057d6aaea8aeb4d6b6ea690d2aff558ec37146424833062d24512d0ca151fb3cd4979a0d6f49f5f00a0c929cbaeb455dbe75c5ee8bf4dbb649a3065877de04842adf82943217b5029e6f4db1edb58012113820d4559c5cf8f671596ec0ac4fe201847c01eb1afedb75d50b0d3748b0d8827db14e1622b06075d40c6e4dc0e3c33e1eddb9e82f542863e538f87d7fad3f00dd98040957dfaa44026d37071795215a0414906d0408cf2dad7f70c88ec00454da1c6ef4a547fc5db75d2a3e6d28648ed5f3aeab860c2f11637d372e5799859c774116f5cc6416131fd6929019033d972d8cfa310a0a8692e017fa82573b828000e1e9a32245f937795502151c5f2c75e3064268d5dbc9373cee6d4941e60f77a46ca57180cf0fa5d591858c57cccfd0ea4ac9f62fbd8cc0674b307cca21243dacddc3f07ff8a48c74584b2e1f683284bea4a331dbb54da4ed35ae721afc9491082918f09e5c18d99eeb1fd2c3959450096e730e887bf11b90c6a7dcf5cf3430d68312e84e42a8e6e1d183563bbf76fd6fbb0dfdf2b58c65bae4a88bee49e957f140fa90913802176870b3528ebe380acdca25415ba71dacd685fd0a7f517fa65610b1a6c4f0afd5561d40d91f539e66d077ba10d28141a3ea06427848bdb160e320c35a4c0834efb631c2440c19b7ee65d44991d47d4f5b9a8d373f98393e5856ac8c13f134c0ec6e544e4a771d382053eff70dbce4e2482bb69f2fc8e32b9caa79acd46c1d6bdb2c93d772640c955b7891443fbc7b8628e8f026e8f963ff24d1326459a1fc947f4869c4c13481d335b095aa66c1cc42b8df547aec1f1a3e002c98108c853f7de589666b386397f201fbb6c1b7a57502f342ac061f38526905a64ba6a604b59042389d6809c832a3dbcad3e26cde4e4ca5798e9c6eab997decc34e4702d9a8ff2f7c135c76906274b8da85830255a3d661652a5e78d2a0df603ba22fc19e549d8f063556a94a5162f412580bcca5907684d063448989f7d61c181e9ddcd142f725b05844135c1bfbd03ead08e2ae747c2a18beaf31f14b2a858669dda1617eb141b8c1945ed4b993427ce709801cc0626e6bef2ccd1a8b62123cb2e4ac55a942a9a555e4fc482d61f190492532d08b3ecf5853b22f0be9a91cac8f9710a3c28e95ff8b903ffc26fb2ca1cb736e64288f848742ec1bfcc701e4179a38ccbccb03cc1de179874b3b8021166ef0e6584e66bac3e6afbd1e631fa67ea1285286b52ae894c8386ddbf82343507041c6539176078d790a323afc6040a99ed4525582dac0fdc4bcbbc6de2e3c91668012b8175ddc551a95777324f38ce1e386115e6e7d654c84fd220e6700e8ceaea0a83d8f602e45be024c687e82398735404a1f4e77686663b9803900f545c7161c80825db8b21a58e4325d3563ed11394daa1ab08bd49adc013df02955f85fbbbb39487f1b87d7a5cc03b0445fe9532e9dce80cca5b87bacb84c20b8e24289f6d3c72da74d2caff7ce3dba099e551253a3714b157ae5011aa7ce38b3d81", 0x1000, 0x4, &(0x7f00000011c0)={0xa, 0x4e20, 0x7fff, @loopback={0x0, 0x1}, 0x6}, 0x1c) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000001200)={'bcsf0\x00', 0x200}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001240)={0x1000, 0x1, 0x1000, 0x2, 0xffffffff}, 0xc) bind$inet6(r0, &(0x7f0000001280)={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x1c) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000012c0)=""/64) recvmsg(r0, &(0x7f0000003600)={&(0x7f0000001300)=@can={0x0, 0x0}, 0x80, &(0x7f0000002580)=[{&(0x7f0000001380)=""/85, 0x55}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/116, 0x74}, {&(0x7f0000002480)=""/5, 0x5}, {&(0x7f00000024c0)=""/145, 0x91}], 0x5, &(0x7f0000002600)=""/4096, 0x1000, 0x7ff}, 0x40) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000003640)={@empty, 0xd, r1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003680)={0x8, 0x3, 0x8, 0x0, 0x5, 0x7ce, 0xd180, 0x7fffffff, 0x0}, &(0x7f00000036c0)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003700)=r2, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003740)={r2, 0x2, 0x0, 0x393, 0x5}, &(0x7f0000003780)=0x18) sendfile(r0, r0, &(0x7f00000037c0), 0xb72) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003800)={'lo\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r4 = accept4(r0, 0x0, &(0x7f0000003840), 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000003880)) fcntl$setflags(r4, 0x2, 0x1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003900)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000003ac0)={&(0x7f00000038c0)={0x10, 0x0, 0x0, 0x2400000}, 0xc, &(0x7f0000003a80)={&(0x7f0000003940)={0x110, r5, 0x0, 0x70bd27, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf34}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x8884}, 0x804) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003b00)={r3, 0x8}, &(0x7f0000003b40)=0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003b80)={0x0, @local, @remote}, &(0x7f0000003bc0)=0xc) epoll_wait(r0, &(0x7f0000003c00)=[{}, {}, {}, {}], 0x4, 0xfff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003c40)=0x8, 0x4) pread64(r0, &(0x7f0000003c80)=""/18, 0x12, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000003cc0)=0x7fff) 2018/04/13 02:20:07 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_names\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)) clone(0x2c000f00, &(0x7f0000000080)="5a8e0ee7dedadbb8935b71d29c5bf3eb7992632d8711a91bee0bdcf7a2318570315c03e2bf8e3ef33935227c3dbe704149cdde2761801349bf6c0c506f7476cc1be80ab5510a4c12db4433e700357ac0fe58c2f341b3d064c5f3251fdd1888c004e153caa3ad3622b9748806bd015fb1641da267edef22fb38630fdc1ab93250efb1ecf5453df4633a76b3f87c43d5087bf1b9d8ddcfbb5b07d929267dc67dee68918b7b885508a963c51192", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="ced7a5bb7d2cea6e7f02a2c3227a3dd82ebb507e309d008ff7aeb6c527bf9b34655563a4fc884b0bf0a26ee6b3c84e083a086e528ed82b1f27d438ec97289b1313aa909264651c2b7c077eea1be821e3d352b092f33f1210ce6c9147ec3581416e7e66") r1 = semget(0x1, 0x0, 0x706) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/4096) execveat(r0, &(0x7f0000001240)='./file0\x00', &(0x7f0000001380)=[&(0x7f0000001280)='wlan1-{\x00', &(0x7f00000012c0)='-\x00', &(0x7f0000001300)='proc&security}eth1\x00', &(0x7f0000001340)='net/ip6_tables_names\x00'], &(0x7f00000015c0)=[&(0x7f00000013c0)='net/ip6_tables_names\x00', &(0x7f0000001400)='md5sum\x00', &(0x7f0000001440)="6367726f75702d73656c696e75785c2cf47365637572697479405ce247504c6d696d655f74797065252600", &(0x7f0000001480)='}securitykeyring(%vmnet1vmnet1!\x00', &(0x7f00000014c0)=':cpuset\x00', &(0x7f0000001500)='em1selinux#%em1system$[', &(0x7f0000001540)='net/ip6_tables_names\x00', &(0x7f0000001580)='net/ip6_tables_names\x00'], 0x1000) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001600)=0x2) r2 = add_key$keyring(&(0x7f00000016c0)='keyring\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000001640)='keyring\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) mq_timedreceive(r0, &(0x7f0000001740)=""/230, 0xe6, 0x401, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000001840)={'ip_vti0\x00', {0x2, 0x4e21}}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001880)={@remote}, &(0x7f00000018c0)=0xc) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000001940)=&(0x7f0000001900)) recvmsg(r0, &(0x7f0000001d80)={&(0x7f0000001980)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001a00)=""/14, 0xe}, {&(0x7f0000001a40)=""/23, 0x17}, {&(0x7f0000001a80)=""/204, 0xcc}, {&(0x7f0000001b80)=""/229, 0xe5}], 0x4, &(0x7f0000001cc0)=""/179, 0xb3, 0x50}, 0x40000000) r5 = getpgrp(0xffffffffffffffff) ptrace$setregset(0x4205, r5, 0x4, &(0x7f0000001e80)={&(0x7f0000001dc0)="84c1c2923803fbe52ed39c194a525336f2cc802ce1dba0a51f51cb978ed0594185a2bafe7d242792889fc46013e931d804ca9f707560815da32d1f8e552c673a1fe97d26fe937f1fef71ec2e25d0a905dcb696b0f0ad4ecf439042e5c34034c68b2c0c4e1fc69bda7a5daa40e5086559d3f8f27b327fec46e37460919d9a07bca3f8f209a94afd49012618c0bcb71f7d14a5e75fce560f18ea3a36309ccd14308c52a2382ba9b557a27933", 0xab}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001ec0)={{0xffffffffffffffff, 0x3, 0x1ff, 0x1, 0x1}, 0x5f, 0x5, 'id0\x00', 'timer0\x00', 0x0, 0x7, 0x5, 0x1, 0x7f}) pipe2(&(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r8 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmat(r8, &(0x7f0000ff9000/0x4000)=nil, 0x3000) ioctl$TIOCMSET(r7, 0x5418, &(0x7f0000002000)=0x8000) ppoll(&(0x7f0000002040), 0x0, &(0x7f0000002080), &(0x7f00000020c0)={0x1}, 0x8) write$binfmt_elf64(r6, &(0x7f0000002100)={{0x7f, 0x45, 0x4c, 0x46, 0xed9c, 0x9, 0x8, 0xbbb, 0x401, 0x3, 0x7, 0x0, 0x286, 0x40, 0x340, 0x80, 0x3, 0x38, 0x1, 0x9, 0x200}, [{0x70000007, 0x4, 0x2, 0x1, 0x0, 0x1000, 0x1f, 0x5}], "9e8999cc5f2dfb48630db3a731a7be398d74791ddea35a5276cc01cfc898b02c9b8880eef47a8036be9a75229ac99f9a6302bdefb09e572ddb8cb0b747f58232889d325f1a23801ede463cd900478ce05cac1dae65541763056a8cd17805fa198ae2f3b0fd9bbb3f331f5a080380b752d43217f48c83ae35a1fbfc4c113f6dae1bbfeb7b52428039396b8ede9f2109ef145b6651dc473d038fbb609af5ded6b6f037a7c8d264506d75280f17cdddf22d855b213d6f217a2f9031d3d44b5232fb943054854629d614a1d6c1a200ae89015460e041a1d750d5f86426516bd1c76f6b", [[], [], [], [], [], [], [], []]}, 0x959) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002a80)={0x0, 0x7fff}, &(0x7f0000002ac0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000002b00)=@sack_info={r9, 0x2, 0x7}, &(0x7f0000002b40)=0xc) ioctl$KDSKBLED(r6, 0x4b65, 0x4) ioctl$VHOST_NET_SET_BACKEND(r7, 0x4008af30, &(0x7f0000002b80)={0x1, r7}) getsockname(r0, &(0x7f0000002bc0)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000002c40)=0x80) 2018/04/13 02:20:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netfilter\x00') setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x8001, 0x4) ioctl$TIOCSBRK(r0, 0x5427) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x0, 0x2, 0x500, 0x9, 0x100, r1}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000240)=@req={0x101, 0x800, 0xaa2, 0xffffffff}, 0x10) ioctl$VT_RELDISP(r0, 0x5605) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000002c0)=""/32, &(0x7f0000000300)=0x20) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000340)=0x1ff, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave\x00', r1}) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="99242d9a81dfcde7b2f83415ac62a206216fb441ee5561", 0x17, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r4, 0x5, 0x39c430d8, r5) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000500)=r0, 0x4) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000540)=""/4096) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001580)={0x3ff, 0x1, 0x2, 0x200, 0x7, 0xb5}) r7 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r7) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000015c0)=""/241) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000016c0)=0xbdaf, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001700)="90a82665df4c63376b8bc71ca8ad6734", 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001740)=0xffffffffffff0001, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001780)=""/4096, &(0x7f0000002780)=0x1000) fstat(r6, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r6, r2, r8) sendto$packet(r0, &(0x7f0000002840)="ffd6fd68b9d59478684e7d458ccc403db82d8ac315e3b73b0f74da9d4d85836b11ffc868c417a0b57ab44a9aba7682ab523dc2d8ddaf9fee6e91d8385e350d2ebe7965d79a3fa651fb09ac369178ec006d4596c2e7538b450854a7b41730dac411945115d2bf405fd84d93888cec71bfbd3bd83160ff4098c65ebaf2598b863ada888cd5a58f09f7cd460d0a6c416cbf5fc354546dc09d546c8f499f5d84096cc31aaf95abc2e53ba7d487159f0fce7cf74fb1d79d33adbe5b70be36fabfa039794ebe6f19299776f01aaf5e5f965253", 0xd0, 0x4000040, &(0x7f0000002940)={0x11, 0x17, r3, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) lgetxattr(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)=@random={'trusted.', 'user\x00'}, &(0x7f0000002a00)=""/47, 0x2f) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002a40)=0x93c, 0x4) 2018/04/13 02:20:07 executing program 5: prctl$void(0x1f) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$getsig(0x4202, r0, 0x80, &(0x7f0000000040)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) fallocate(r1, 0x2, 0x7, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x1, 0x7, [0x20, 0x9, 0xffffffffffffff00, 0x2, 0x484c, 0x1, 0x400]}, &(0x7f0000000140)=0x16) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e20, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x4, 0x1000, 0x81, 0x7fffffff, 0x2}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r4, 0x7}, &(0x7f00000002c0)=0x8) getpeername(r2, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) write$binfmt_elf32(r6, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1ef10000, 0x2, 0x0, 0x80000000, 0x9, 0x3, 0x6, 0x80000000, 0x99, 0x38, 0x50, 0xb8a, 0xfffffffffffffd1b, 0x20, 0x1, 0xfffffffffffffff8, 0x3, 0x20}, [{0x7, 0x28, 0xffffffffffffb39a, 0xbc, 0xffffffffffffed1b, 0x7, 0x3, 0x8}], "7316994cefc337be54e85797d3698022886c33f4d5d9b559482213d89aebf1f5286ca1629085e7bfafbc7e3e1906f9f5122ce59be636658731ef42cf1d5eb06cd935a9ef94adb4820ed9a5885cb71c4b8b2dd1d4a1a77b191c06190c5f46fd01e1f9c1017507a778ee94eefa5107e5b41d301c463c04a5d0158318573db54e484f618457df4725f9e3740a1d283ef78c541dd6afb8fe3b8da4870585a60b468ea9938c0aeb2cb1796584716c23bcab9588cd95ea149c6eca29d9d897bc34283a7b768730", [[], [], [], [], [], [], [], []]}, 0x91c) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/autofs\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000d40)={0x2, 0x54, 0x80000001}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000e00)={r7, 0x50, &(0x7f0000000d80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000e40)=r8, 0x4) getrusage(0xffffffffffffffff, &(0x7f0000000e80)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000f40)={r5, 0x0, 0xffffffff00000001, 0xfff, 0x8, 0xff}, 0x14) r9 = fcntl$dupfd(r6, 0x406, r2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f0000000f80)=0x101, 0x8) ioctl$VHOST_SET_VRING_ENDIAN(r9, 0x4008af13, &(0x7f0000000fc0)={0x3, 0xf4e}) write$cgroup_type(r7, &(0x7f0000001000)='threaded\x00', 0x9) setsockopt$inet_udp_int(r9, 0x11, 0x67, &(0x7f0000001040)=0x100000000, 0x4) ioctl$fiemap(r9, 0xc020660b, &(0x7f0000001080)={0x3, 0x80000000, 0x1, 0x3, 0x7, [{0x1, 0x6, 0x830d, 0x0, 0x0, 0x1000}, {0x3, 0x800, 0x5, 0x0, 0x0, 0x80}, {0xfffffffffffffff7, 0x400, 0x7327, 0x0, 0x0, 0x2000}, {0xffffffffffffffff, 0x3, 0x7ff, 0x0, 0x0, 0x800}, {0x2, 0x9, 0x6, 0x0, 0x0, 0x800}, {0x80, 0x81, 0x80000000, 0x0, 0x0, 0x2000}, {0x3f, 0x4, 0xffffffffffffff01, 0x0, 0x0, 0x1000}]}) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f0000001240)={{0x33, @rand_addr=0x1, 0x4e22, 0x2, 'nq\x00', 0x8, 0x6b5, 0x1}, {@multicast1=0xe0000001, 0x4e24, 0x2006, 0x400, 0x7}}, 0x44) getpeername$unix(r7, &(0x7f00000012c0), &(0x7f0000001340)=0x6e) ioctl$KDDELIO(r7, 0x4b35, 0x7) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000001380)={0x5, 0x5, 0x8000}, 0x4) getpeername$packet(r7, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendto$packet(r6, &(0x7f00000013c0)="a162a0594a9e6ac8711ae4325521c38230e6efea8f6a915fcb35bd3a0dfaad41dda5244e12435147358989f03d5b2d655c420859efad468df36de259532fcb504b4ad222a974bcb4f29dffa94a8f37b82d9f916c54155c7d593091bf4d5001fcc11cf16f8f76b94199debed28613a5ebe3c09ec2725e4461073da096b36a2c2b23eeb48d789b67d901ffa1df8c3ce6b039e84764ad8b7de6b8a92c53", 0x9c, 0x40, &(0x7f0000001a40)={0x11, 0x1e, r10, 0x1, 0x5, 0x6}, 0x14) ioctl$sock_netrom_TIOCOUTQ(r9, 0x5411, &(0x7f0000001a80)) 2018/04/13 02:20:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x80000001, 0x6, &(0x7f0000001480)=[{&(0x7f0000000080)="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", 0x1000, 0x9}, {&(0x7f0000001080)="7c4710e3e8be6351964b7ec277e01449b90eca0985654d688f56babfb7b7bd93a6ca5bd5e2dc26d8332532cb5e84e90b0100e7250b01af9f9ac2cb554928fad6e63fd5d6ceda0436097a6289d8b1cab68505adfd247268ecd0525d6bdd4bfa5ab96dc262dc536720ca9c6da600f6b6dd617c25052048d0ae70a2624f470da6e9c3610496cb21680a261e5ffe69e7155785d510e24c1eaa6be0f85e03b44434d8df9a", 0xa2, 0xffff}, {&(0x7f0000001140)="cdb3f6f05f4f74c6a4a1df46052717caee2148bcfcf935979f63ca653f0c900c1f5b6bfd9f3d0f5d917912029e8bafc10dc3556b76b6425d596ec89ec0a2c67efb5a281c49bada930be4838de0952c45d9e231b48ea4158ba8831308c5fe02200d1b59bf4279152b9b69dbbca1721f2508478e370317b01207340a9fce04b895f38f872b", 0x84, 0x10040000}, {&(0x7f0000001200)="e478873df8ee0188d53bf8f95593d6978af51c74acd8e77769f6b058ce0e3e24a738f389db039b2a085043a9576cbb651a43669e8f30529f21c0a8626e0b42bf4e135cafe73f9c9dd82e170c20a1641282fe6c415dde2465", 0x58, 0x1000}, {&(0x7f0000001280)="7401123478e819aa2f913c06d2ab485e8e34d1c75a264b3bb1c037e05a6029bae66965b9dab0f9119156a8e9e067efb3e140b9d995c7d75e5202ef31c774ee8bf8137efe50dc264843068d7002a8b896b2e88d5fdabb702e068d41cc0e865586cb4d0de921e806e0c36092288265584c20fdb71a8e0a8b56d60d9b301b84115cf84dd855dc4d921856b2b07d907dd47afa236a8724541f48f53348557754563aa893f02dc32378e7b9ac1d3688c31490de6be448942b9640985a340cc9f4f9901cb3971cc89e7a63bf79d998173160d46f26fb6b69ef", 0xd6, 0x7}, {&(0x7f0000001380)="0ea5d44bbcd4021d564dc3f96a7c968a3f94e376e581deba34d04a9e9ec054230dcf40ffd54d54b56a57b40aa5e7a899cd8bdcfd50d78aeae5439e9fafdc8e61783b9718b0eca0af12548105a974231334c280f457531065b0918e5b8eb75cc932b1156056448f00e63cb19ac05798ba522f7e15a95712e8e56533ac1d53e8da8fac13998f10ec41a40e9450c91f88188cce2c390b980104da81377aa76801726f878c70160e1f00d78b04c1ee767065955a90a26918a844527b8aa276e72cc3802e08833c08e6bff2", 0xc9, 0x3a22}], 0x0, &(0x7f0000001540)={[{@sys_immutable='sys_immutable', 0x2c}, {@fmask={'fmask', 0x3d, [0x33, 0x32, 0x37]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@nocase='nocase', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@debug='debug', 0x2c}, {@usefree='usefree', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@gid={'gid', 0x3d, [0x36, 0x36, 0x35, 0x34, 0x36, 0x35, 0x33, 0x34]}, 0x2c}, {@quiet='quiet', 0x2c}]}) syz_mount_image$vfat(&(0x7f00000015c0)='vfat\x00', &(0x7f0000001600)='./file0/file0\x00', 0x1ff, 0x2, &(0x7f0000001780)=[{&(0x7f0000001640)="eff385e6cd34a1b25b168b2fe065f4a2c651d6911f7681cf08b302f7a54c2e678aa5c37c6a96c4975ec285ecde0aa1c46d8b4b1f604605f316bb8b8ad0fe0f623d5a5abb85d80ba2cd61d84668ef4a46100000e379b58913a37051dbb4d393c9d15052e1d95f3b6eb0cfe8b4c8aee957c4dda737da84e588b6e716f82079c3cea803582e6b38c5bb6cc967c07b63c811efe61bb09749bec36bc68d100150eea1b20ced13061cb5", 0xa7, 0x400}, {&(0x7f0000001700)="a6b96671f9cc27ebec49897fab3e6e236e423fd8743228329fa364ff91ddc2b4fb32b0967fb8bf175220d1dd28acc1eabac3b7490ca77c73cb33d3b453023f76f17b0da3839eb074837e8c0d8aa008b58f98daed58a809e01eaa30afca553cd6a67a48bc948ca17f5d875e34e17ca35e5f1e5cdc162602ed6651", 0x7a, 0xffffffffffff4353}], 0x0, &(0x7f00000017c0)={[{@check_strict='check=strict', 0x2c}, {@nfs='nfs', 0x2c}, {@gid={'gid', 0x3d, [0x32, 0x35]}, 0x2c}]}) r0 = semget$private(0x0, 0x7, 0x0) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000001800)=""/102) clock_gettime(0x7, &(0x7f0000001880)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000018c0)=0x10000, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000001900)='/dev/vcs#\x00', 0x1, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001940)={0x2, 0x10001, 0x8001, 0x7, 0x2, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000001980)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000019c0)={r2, @in6={{0xa, 0x4e22, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x1e20}}}, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001a80)={r2, 0x92b}, 0x8) init_module(&(0x7f0000001ac0)='nocase', 0x6, &(0x7f0000001b00)='quiet') setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000001b40)=@fragment={0x0, 0x0, 0x80000000, 0x8, 0x0, 0xdee, 0x67}, 0x8) r3 = accept$packet(r1, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001bc0)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001c00)=r4) linkat(r1, &(0x7f0000001c40)='./file0/file0\x00', r1, &(0x7f0000001c80)='./file0\x00', 0x1000) syz_mount_image$vfat(&(0x7f0000001cc0)='vfat\x00', &(0x7f0000001d00)='./file0\x00', 0x4, 0x2, &(0x7f0000001e80)=[{&(0x7f0000001d40)="b2880797d04dd2199df150908bbb4591c433ab27c9b29369ab7b4e9babb9c745ab831b56861e54372caed9923db635f97cf7416d4caf4a6c53a0fb6db7623c7c4b63c1e6229eb6a49f73fb1956c593315c785e08d7253aad487f3b25029de55d9658bbd6013c9b70125557527c0d45c461a78b39e57f3c1beaed4aea97b89caf9c6e9168f618390e499f56f4fa1441668459d376734896841feb79242cc7726c675e282a79fbd6555f0a3af178a4a8a45222e0fd7ef5ad2cf8bb57b826da83c2f0c26a43ec", 0xc5, 0x5}, {&(0x7f0000001e40)="ec576dee7d0165e589875031ea159440d0387cb1bb", 0x15, 0x6}], 0x0, &(0x7f0000001ec0)={[{@flush='flush', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x30, 0x31, 0x32]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@codepage={'codepage', 0x3d, '866'}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x37, 0x30, 0x37, 0x34, 0x33, 0x33, 0x5, 0x30, 0x32]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x31]}, 0x2c}]}) fcntl$addseals(r3, 0x409, 0x6) sendmmsg(r3, &(0x7f0000007840)=[{{0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001f40)="467a67b37c6b3f03cfa0fc2a6adcbec90024c8c6480c1748416fccb9497a9877ed63bdc271441a18b0", 0x29}], 0x1, &(0x7f0000001fc0)=[{0xe0, 0x6, 0x4, "b461ebb12445b9377bf0c802f1b4f5025964fec82f835995ce75aba67fa95283e77afe1f8567517d48851c93fd17b293b66288d5803a46a241af07b815c2597e5f1b134b1f5536b8d10ac724e87eb561809739db93422544e428c076b8dc4ee5419481c70ca73b8cc480cb558361df1083639d2eb70d06ca128294cb745ae702449386e1974ea9614e5867a1fd0073612b57190d947cfecdb4210fccaba43c7b1385d26984f20574d6592a3782f5fe5e435785d05d2526debbe08056d9510075caa9b8e0cbe8ab53a2bddb11293cba"}, {0x88, 0x0, 0x200, "82fd80cd98bceba81a19950d563224e7d300364dd412329bad12b6f9d1083694de595e0f02746611b7153207cf1a5de9b86d0cf57c7a7dfde127d627e29f94124984d8f3f091736cb9561aab919e59301c36df65298f9ed26848091c20ee2ce5f4aefbf330eba2ff02dec97b4e8709c608db2e890bf002"}, {0x50, 0xff, 0x2, "69ef4e617a8cb6e0a274cd0be7cee8374aa07336d1fc113a50d97f3381be4fb44336986f8e1da62dfbb21a0f7bf44813e77a54fcaa19ed5928"}, {0x40, 0x10b, 0x9, "0ddcff21e98f1870f1a708d0d5184840f6e398531345dae15f273bf6fd1b8f023cfb60a8a93ab35798"}, {0xe0, 0x0, 0x4, "aaac7cc6c34d90ba93c3764aa811a9b757537f47f9f739b941bd9ddf6fb1af7039698813195c086ef7238d360f0785fa6525030fbdbcabe2ef000085d65f0c00c00f3bf64c14054018c8c1c2ea2b75f533568a2db1a4911daaaf9e763b90fe40a66dfdb26f89f616d6fc7b18f91d5ba82b719cb61baab8d5d66969c55ce111b9b5a130bc18b2e950a6dbc818c925316e59c051ee302cd229839899ed3b5ba44464d3f0b5a8d1f826a1b54494ddc94ac6b9b9760f59d541d1b1ca446b47414d4b03447f2f027cec61b2bda34fcbfd3c"}, {0xf8, 0x116, 0xc2e9, "2229a7c33d7fb9236babb317ebedf9968e011c45c8dae7950de6889bb4ff77c97012641b0ce40c47686b659f0bc77ee2e09305c5d2ee4003a85b9b391ce11cdeeba5121c1982ab98558e743787f5dfadab1b55eceb4cef5a7c9e4e0ee2cd7cb86e91fc8459a87d89df1ae2d2c1abe181dcb0b10d758bb8f4d717fcb094bb859cd414673072dadb162c0212b62b73262074bb5d97fc921617cc05964d48fae34e18306a30bb5e0c49c9d1a38add0cfe471fbbf1142d1cb3e7d24bb9b86a03c58085d51bade9d6bd32150753b5c817aae272144e95d6d73faa0bc27c89c5fae560cabd2f73"}, {0xc0, 0x0, 0x4800, "381943357d36a544810dccf73be9bb83ab2af986479d7c893c8e14923991aed5cdd4718b2250f4605b9838b79be5d42543370238ee41da14376e8c1a095903b4baff0882f238b21107f9837be09353da655c358fb0dfc04768ca5a2c669439df5d07f982113e0312c30946357d085c0e27eda2feee3fff92c93cdcc58904e0e90bbaaa8d5d2c03e331e1785b97ce0fc1002dba805bbaf2517b4167d290730b052dad7dcbbe83f122d50d65bc5473c8"}], 0x490, 0x44890}, 0x20}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000002480)="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{&(0x7f0000006700)="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0x1000}, {&(0x7f0000007700)="d454d387bd08077864e217b8d8cd710b8a900857c2741a4f256fc3813df2b08682ecc13d3b5b5a05d4ba3020679c8a0e66f72fb81687d421152add736e438a0783cdd54c8d04a197bbcd57dd4f258e2d30aa82ab11f1d205a81ca6af036de78e6397fb147991d1ca606b6f0d8f7946313e3fa1575c158208fb616b6e598c4a3bae4129b1e06a9f649c7061c190a3794b447f5852468538734140a798a2e851c3a0a2082be6e057d66a05a798ca94af92a6", 0xb1}], 0x7, 0x0, 0x0, 0x4}, 0x5}], 0x4, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000007940)={r4, 0x1, 0x6}, 0x10) bind$llc(r1, &(0x7f0000007980)={0x1a, 0x339, 0x79, 0x1, 0x1, 0x1000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000079c0)={0x0, @multicast2, @rand_addr}, &(0x7f0000007a00)=0xc) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000007a40)=0x200, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000007a80), &(0x7f0000007ac0)=0xb) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000007b00)={r2, 0x6}, &(0x7f0000007b40)=0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000007b80)='./cgroup/syz1\x00', 0x200002, 0x0) eventfd2(0x7, 0x80800) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000007bc0)={{0x7, 0x5011}, 'port0\x00', 0x20, 0x1002, 0x22, 0x400, 0x5, 0xffffffffffffff80, 0xfffffffffffffffd, 0x0, 0x7, 0x2}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000007cc0)={0x2, &(0x7f0000007c80)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000007d00)={r5, 0x2}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000007d40)={'filter\x00', 0x4}, 0x68) 2018/04/13 02:20:07 executing program 1: seccomp(0x0, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x4, 0x6, 0x768, 0x9}, {0x6, 0x4, 0x74d, 0x200}]}) uname(&(0x7f0000000080)=""/189) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syzkaller1\x00', 0x10) sendmsg(r0, &(0x7f00000007c0)={&(0x7f00000001c0)=@ax25={0x3, {"783c44691621e3"}, 0x1}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000240)="25eeca1687dec970dc78305ddef0f8d713c6173a45354292e722c717782ef09c3a83c10d2061a01f0bb1d688b9c037db4d1b29ea86b0a0fc4592c4", 0x3b}, {&(0x7f0000000280)="d5b8eba463bd033a08d3992709e1b13e611700e9b36e210ad8c6a08e485419a7910f6b70eb642f80634e2dceb1e514addaa1611d2ef7e5aa506d974eb4415764131627714ff9419a2df628d611afc870a8de68cdb1d59d6c26b3ac257a66dcfbad02045106fed4fb1ad9a127acb040974273", 0x72}, {&(0x7f0000000300)="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", 0xfd}, {&(0x7f0000000400)="3ac366632d77deab6b0d66ee892025ad8d69df29ad51d7f5093133b7e7dd77d46d1f46c5038691ecebede6145fd20810abb030b8449f551480926b5ca5bc4b504ab534cb72ba15b998e0f1f2ce6f2d1da14fea5e57552283e41c8adbf7159f89919b0cf3523a182fffa06c2572480015969176d9331763158890890bdf0d31a6b95aa156092bd28820e8c75746b99095c700aa7d374b934d51112de95e30972468c325bf04d1cd00f0", 0xa9}, {&(0x7f00000004c0)="901c00ea9addec31f03f6181bf367b8aff8bc2a4824b4c2f3b82fcb0c2521d2931ab7951a178accd1e6a3c8fce36a2a6b483bd9653da187734d0dde63ba8b11610ed92990245bae1e710cb33f58ad2e5785ac4c7cf191d08765bb4bd06acafbe95a2ac9045959ff3e6c67ba5ad5c512214c82b8143db854f897a1be826a94a8998cafd05e9246660e0f3faae68", 0x8d}, {&(0x7f0000000580)="b657bd3e3bd6c1804d9ddef84b7a8ee76e6609a8c09d56488930e54b5b3d6648208835422c2b80d4f1808a2db925a336fb89c8f3ce839b2f1e6c05105c79464cbccbddeeb28e5ca81a691c478eedb0e631335256e77c8695e74c3d4e75292d86c422dde08a55556856bac415f66d8bd7c53952c91220e42b9f96d43d16f7053e960763240962336c555af2bdffda110e257dfd154691eb695b1e", 0x9a}, {&(0x7f0000000640)="d1996a3829242278095e6e", 0xb}], 0x7, &(0x7f0000000700)=[{0x88, 0x1ff, 0x1ff, "f7f3887f22ab6daf45c949fcc5106ac29536e41217652c474a09a27b0493a98e56890070cb5714a8cfcfea71d189a58c737031d57d4762624628df02c6d16e577ac07ba09b3793631da3a5e9bd2d033bba565ca71f7cf80b8bde51fb61bcacb6a8c4f7c64bcc37aaa95aefb99560fd9fd16122c357d7ede2"}], 0x88, 0x54}, 0x40) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) connect$llc(r1, &(0x7f0000000840)={0x1a, 0x10f, 0x1, 0x2, 0xffffffff, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendto$llc(r1, &(0x7f0000000880)="e698db8915b2bc4ff153a4bcf11ff1", 0xf, 0x8000, &(0x7f00000008c0)={0x1a, 0x301, 0x5d7, 0xffffffff, 0x7, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) bind$inet6(r1, &(0x7f0000000900)={0xa, 0x4e22, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) connect$nfc_llcp(r1, &(0x7f0000000940)={0x27, 0x0, 0x2, 0x4, 0xffffffffffff7fff, 0x3, "4b9548f54cedbf46f9372f4097d8c09bab1b27d1b114cbe6583713710c98656623c48948be756a5aabda8693574ff5e02a24bda8b87e23aeb6067280afed27", 0x35}, 0x60) shutdown(r0, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000009c0)={0x6, 0x0, 0x1, 0x2}, 0x14) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000000a00)="e71ca1fffbe21c841f59d9bcbfdf8b2a3f5754ebe9f5ee814c7fb13bfd7bbbeb47a562906d562aa7aed4be377e0095c051dbc90c3c11859e7baf1d74efd3db5d24022c67b262533c42f802f395480e1262d00043836e9bce6c5c73aa4395d3d9fdb3bf10c17845546d5069086339b4d3e43288c70e328210294cff0bb8bb45f9eaf41ba6f3f5a65f4d48d40c30cafea79119d953c4cd202aa70eb87b37fea41360f891df646f5965ba50c9fa19bf0c187849d5920225372c60488d4860193d7ca0632f") ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000b00)={0xffffffffffffffe0, 0x0, 0xfff}) syz_genetlink_get_family_id$team(&(0x7f0000000b40)='team\x00') setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000b80)={0x6}, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000bc0)={0x3, 0x40, 0x80000001}) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) r2 = fcntl$getown(r0, 0x9) migrate_pages(r2, 0x5, &(0x7f0000000c80)=0x6, &(0x7f0000000cc0)=0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000d00)=0x41, 0x4) sendmsg$nl_crypto(r1, &(0x7f0000000ec0)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000e80)={&(0x7f0000000d80)=@alg={0xf0, 0x10, 0x301, 0x70bd2a, 0x25dfdbfb, {{'drbg_nopr_hmac_sha256\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x2}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000}, 0x40840) unlink(&(0x7f0000000f00)='./file0\x00') ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000f40)=0x6) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000f80)={'veth0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000fc0)=0x11, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001000)=0xfffffffffffffffd, 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000001140)={&(0x7f0000001040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001100)={&(0x7f00000010c0)={0x14, r3, 0x300, 0x70bd26, 0x25dfdbfb, {0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x80) 2018/04/13 02:20:07 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x84001) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x400, 0x70bd2a, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000844}, 0x4040080) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000180)={@rand_addr, @multicast1}, &(0x7f00000001c0)=0x8) r2 = semget$private(0x0, 0x7, 0x8) semctl$SEM_STAT(r2, 0x0, 0x12, &(0x7f0000000200)=""/177) r3 = accept$ipx(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) r4 = gettid() ioctl$KDSETLED(r0, 0x4b32, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000340)={0x8, 0x89, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, 'erspan0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000380)={0xe103, 0x1, 'client1\x00', 0x4, "7785f8a9a7e37d33", "5f66f532f3de591c1d0ebc5164b1025e83ad56e859000ac893f3d7c53eab4a7c", 0x1a7, 0xfffffffffffffffb}) sched_getattr(r4, &(0x7f0000000440), 0x30, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000480)=0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000004c0)={0x4bc, 0x3, 0x2, 0x80000001, 0x8, 0x8}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000500)={0x1, {{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, {{0xa, 0x4e20, 0x1000, @loopback={0x0, 0x1}}}}, 0x108) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000640)={0x8000800000000000, 0x3, 0x40, 0xff, 0x7, 0xfffffffffffffffb}) ioprio_set$pid(0x1, r5, 0x797) syz_open_dev$sndseq(&(0x7f0000000680)='/dev/snd/seq\x00', 0x0, 0x101000) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000006c0), &(0x7f0000000700)=0x4) syz_open_dev$sndtimer(&(0x7f0000000740)='/dev/snd/timer\x00', 0x0, 0x2c2) ioctl$KDADDIO(r0, 0x4b34, 0x5) recvmmsg(r0, &(0x7f0000003b40)=[{{&(0x7f00000007c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000840)=""/150, 0x96}, {&(0x7f0000000900)=""/17, 0x11}, {&(0x7f0000000940)=""/4096, 0x1000}], 0x3, &(0x7f0000001980)=""/232, 0xe8, 0x1}, 0x200}, {{&(0x7f0000001a80)=@sco, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001b00)=""/40, 0x28}, {&(0x7f0000001b40)=""/172, 0xac}, {&(0x7f0000001c00)=""/231, 0xe7}, {&(0x7f0000001d00)=""/116, 0x74}, {&(0x7f0000001d80)=""/163, 0xa3}], 0x5, &(0x7f0000001ec0)=""/64, 0x40, 0x7}, 0x3}, {{0x0, 0x0, &(0x7f0000002100)=[{&(0x7f0000001f00)=""/9, 0x9}, {&(0x7f0000001f40)=""/223, 0xdf}, {&(0x7f0000002040)=""/149, 0x95}], 0x3, &(0x7f0000002140)=""/153, 0x99, 0xdd}, 0x3}, {{&(0x7f0000002200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002280)=""/124, 0x7c}, {&(0x7f0000002300)=""/53, 0x35}, {&(0x7f0000002340)=""/147, 0x93}, {&(0x7f0000002400)=""/204, 0xcc}, {&(0x7f0000002500)=""/144, 0x90}, {&(0x7f00000025c0)=""/154, 0x9a}], 0x6, &(0x7f0000002700)=""/51, 0x33, 0x2}, 0x2d}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000002740)=""/27, 0x1b}], 0x1, &(0x7f00000027c0)=""/45, 0x2d, 0xfd0}, 0x9}, {{&(0x7f0000002800)=@can={0x0, 0x0}, 0x80, &(0x7f0000003b00)=[{&(0x7f0000002880)=""/210, 0xd2}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/190, 0xbe}, {&(0x7f0000003a40)=""/130, 0x82}], 0x4, 0x0, 0x0, 0x42e0}}], 0x6, 0x1, &(0x7f0000003cc0)={0x77359400}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003d00)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000003e00)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f0000003f40)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x24001010}, 0xc, &(0x7f0000003f00)={&(0x7f0000003e40)=@report={0xb0, 0x20, 0x210, 0x70bd26, 0x25dfdbfd, {0xff, {@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x0, 0x4e20, 0x18e3b0c, 0xa, 0xa0, 0xa0, 0xac, r8, r9}}, [@mark={0xc, 0x15, {0x35075a, 0x40}}, @replay_thresh={0x8, 0xb, 0x8001}, @policy_type={0xc, 0x10, {0x1}}, @address_filter={0x28, 0x1a, {@in=@dev={0xac, 0x14, 0x14, 0xc}, @in=@multicast2=0xe0000002, 0xa, 0xffffffffffffffff, 0x100000000}}, @encap={0x1c, 0x4, {0x0, 0x4e22, 0x4e23, @in=@multicast1=0xe0000001}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x81}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003f80)={0x0, 0x100000001, 0x6, 0x7}, &(0x7f0000003fc0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000004000)={r10, 0x1}, &(0x7f0000004040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000004080)={r10, 0x3920}, &(0x7f00000040c0)=0x8) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000004100)=0x4, 0x4) clock_gettime(0x0, &(0x7f0000004180)={0x0, 0x0}) semtimedop(r2, &(0x7f0000004140)=[{0x3, 0x3b93, 0x1800}, {0x2, 0x9, 0x800}], 0x2, &(0x7f00000041c0)={r11, r12+10000000}) syzkaller login: [ 40.388448] ip (3728) used greatest stack depth: 54688 bytes left [ 41.244453] ip (3809) used greatest stack depth: 54312 bytes left [ 42.012209] ip (3884) used greatest stack depth: 54200 bytes left [ 42.681709] ip (3945) used greatest stack depth: 54160 bytes left [ 43.801606] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.021273] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.098419] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.119300] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.170768] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.202631] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.384121] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.429252] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.495368] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.749232] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.846863] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.032531] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.042355] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.080920] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.372530] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.380569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.397380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.472756] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.626977] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.633267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.650584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.685583] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.692086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.703600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.741755] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.883702] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.890125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.898630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.922628] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.929962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.958141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.978775] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.986097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.010689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.370320] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.376596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.391634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.555805] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.562332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.571300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 02:20:25 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)={@random="387709dd86ee", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "2eb078", 0x10, 0x2f, 0x0, @empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x2, 0x7, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}}, &(0x7f0000000240)) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100000001, 0x40000) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000000c0)={0x1, 0x6c, 0x80, 0x6, 0x0, 0xfffffffffffffffd}) 2018/04/13 02:20:25 executing program 7: 2018/04/13 02:20:25 executing program 6: 2018/04/13 02:20:25 executing program 3: getrandom(&(0x7f0000000000), 0xfffffffffffffd01, 0x3) 2018/04/13 02:20:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/04/13 02:20:25 executing program 4: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) getitimer(0x1, &(0x7f0000000040)) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 02:20:25 executing program 2: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0xfffffffffffffffa, 0xfffffffffffffffe}) add_key(&(0x7f000014affb)='user\x00', &(0x7f00008f9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="fc", 0x1, r0) 2018/04/13 02:20:25 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000180)=0x8) 2018/04/13 02:20:25 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2000) ioctl(r0, 0x2289, &(0x7f0000000fff)) write$cgroup_pid(r0, &(0x7f00000000c0)={[0x38, 0x33, 0x35, 0x39]}, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/13 02:20:25 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffb, 0x2, 0x3}) 2018/04/13 02:20:25 executing program 3: r0 = socket$packet(0x11, 0x1, 0x300) unshare(0x40600) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000000)=0xe8) recvfrom$packet(r0, &(0x7f0000000080)=""/111, 0x6f, 0x20, &(0x7f0000000200)={0x11, 0xd, r1, 0x1, 0x613, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0xfffffebb) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), 0x105) 2018/04/13 02:20:25 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000300000000000019078ac3014bbac1414060d0090780000000045000000000000000f000000ac1414aaac143747"], &(0x7f0000000200)) 2018/04/13 02:20:25 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0xfffffffffffffff7, 0x5, 0x1d7db808, 0x7, 0x0, 0x3e, 0x4, 0x1, 0x4, 0x7, 0x5, 0x1, 0x8, 0x4, 0xedde, 0x0, 0x0, 0x3, 0x80, 0x5, 0x6, 0x1000, 0x6, 0x7, 0xfff, 0x6, 0x80000001, 0x7, 0x4, 0xfff, 0x101, 0x7fffffff, 0x100, 0x8, 0x0, 0x4, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000000080), 0x6}, 0x8024, 0x5, 0x0, 0x4, 0x4, 0x4, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x1) fgetxattr(r0, &(0x7f0000000140)=@random={'osx.', '\x00'}, &(0x7f0000000180)=""/38, 0x26) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000018640000000a0000000000000000000000e5ed0600000000d22393a3a2e8814200000000886873e860471c1988cdc1f105003311411fd45a657107ba06e9904ff0720e57e5af2446ef90e812a9089cfd936c97141fc9049bfbbf326f8d0f56bef512348b6d450dca326b7f319aaf9d8441d3407983bbbd904b66a119383a6d7b7bf2569bedc8d522e5b2538f168d18e8179bd9e64a85e11dd608682d31feb8a9a7192c586913d9b8caab4a949c0ea8e6f7ee1274dc1caf454f1390fd52ff976d02d89f7335e3d9ecebca3599a25bb5d608d544684d917fe1d7"], 0x20}, 0x1}, 0x0) 2018/04/13 02:20:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000012a000)=[{&(0x7f0000000000)="290000002000190700003fffffffda060200000622e800e53b0000150d000400ebffffff00d200019c", 0x29}], 0x1) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000080)={0x3, 0xbbf}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/13 02:20:25 executing program 2: r0 = socket$inet(0x2, 0x6, 0xff) r1 = openat(0xffffffffffffff9c, &(0x7f00000012c0)='./file0\x00', 0x381001, 0x8) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000001300), &(0x7f0000001340)=0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) accept4$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000140), &(0x7f0000904000)=0xfffffffffffffd66) [ 56.534927] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 56.660139] netlink: 'syz-executor5': attribute type 4 has an invalid length. 2018/04/13 02:20:25 executing program 6: futex(&(0x7f00000002c0), 0x200040000008a, 0x0, &(0x7f0000001ff0), &(0x7f0000000080), 0x1) r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="80ff3af1e54a1ac9ff79c27fa16c9b48e143b9709081dc14", 0x18, 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f0000000100)=""/212, 0xd4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.memory_pressure\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000240)='./file0\x00', 0x40, 0x6) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000380)=""/245) prctl$getname(0x10, &(0x7f0000000300)=""/90) 2018/04/13 02:20:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="97", 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x208000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000300)={0xfff, 0x0, 0x9, 0xa9, &(0x7f0000000140)=""/169, 0x69, &(0x7f0000000200)=""/105, 0x5f, &(0x7f0000000280)=""/95}) getsockopt$inet_opts(r0, 0x0, 0x400000000000009, &(0x7f0000000000)=""/16, &(0x7f00000000c0)=0xe) 2018/04/13 02:20:25 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x3) r1 = socket$packet(0x11, 0x400000002, 0x300) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) r4 = getegid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)=0x0) setsockopt(r0, 0x52, 0x9, &(0x7f0000000440)="490bc8c408d99fa838134b46793ba9bb2bc06a20d8b1046af32b301348f236093c6aa3cf73e9fe63136bb47f480adf11abe92ff5330269c03b9f5b5df222bf5f810f1ac74bbcde6c45f43197c39852f96414cdfb3a41f82fa69f362db4258b3f92d044698d14a6256bac4263c7da96d6d5bf7db1c932013e03ce37627fe8a0f251d657a13b1817a4f675584ae73094d27695df9b875d18a90d910c3405bf54151a483479cda49358db219b020d4cb1a6159456237374c888773893e1dfe34fbd4f", 0xc1) r9 = syz_open_procfs(r7, &(0x7f0000000400)='attr\x00') ioctl$TUNDETACHFILTER(r9, 0x401054d6, 0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x6, r3, r4, r5, r6, 0x10, 0x3}, 0x67a8, 0x8, 0x1, 0x40, r7, r8, 0x1000}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x7}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/13 02:20:25 executing program 0: r0 = timerfd_create(0x3, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/98, 0x62}], 0x1) 2018/04/13 02:20:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x800000005, 0x84) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sendmmsg$inet_sctp(r0, &(0x7f0000fdbf90)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x30}], 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3f, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x57, "9173c5237c144db26ca3390fc3c280494775095cfcce0efb3ea958dbceb5048be63472f2848c3f35a5f3e73d620c9b6afe7b2cfbb144064518dda3b7ba39a799f7bdf3e12e6d114e8408fe5ba0a14c74e4829957162301"}, &(0x7f0000000180)=0x5f) 2018/04/13 02:20:25 executing program 1: r0 = getpgrp(0x0) r1 = getpgrp(r0) process_vm_writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/220, 0x397}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000240)=""/117, 0xffffffaf}], 0x5, &(0x7f0000000000), 0x2db, 0x0) 2018/04/13 02:20:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = dup2(r0, r0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000080)={0xffffffff, @random="366f309d733d"}) sendto$inet6(r0, &(0x7f0000000400)="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", 0x5d5, 0x880, &(0x7f0000001400)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/13 02:20:25 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)) [ 56.869126] IPv4: Oversized IP packet from 127.0.0.1 [ 56.883219] ================================================================== [ 56.890613] BUG: KMSAN: uninit-value in raw6_local_deliver+0x259/0x1ac0 [ 56.897366] CPU: 1 PID: 5233 Comm: syz-executor2 Not tainted 4.16.0+ #83 [ 56.904194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.913537] Call Trace: [ 56.916111] 2018/04/13 02:20:25 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000540), 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x140000, 0xaf01, 0x6a, "980db4c459fe1c3103a23f141c5c4abf508151d5a21f16099549f74a47a5a28cee0701a152d1b5ec6353618b499172bb1f0fb6b633e85d53bc24eddc0180b753359b949b24772ebdf48efd8ba752e993"}, 0xd8) 2018/04/13 02:20:25 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4200, r1, 0x0, 0x100033) ptrace(0x4207, r1) clock_gettime(0x6, &(0x7f0000000200)) r2 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") timerfd_create(0x7, 0x800) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r2, 0x0) ptrace$setregset(0x4205, r1, 0x1, &(0x7f0000000000)={&(0x7f00000000c0)}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x3, 0x0, &(0x7f0000000180)={r3, r4+10000000}, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0x5, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) [ 56.918260] dump_stack+0x185/0x1d0 [ 56.921885] ? raw6_local_deliver+0x259/0x1ac0 [ 56.926466] kmsan_report+0x142/0x240 [ 56.930275] __msan_warning_32+0x6c/0xb0 [ 56.934333] ? ip6_input_finish+0x55c/0x2110 [ 56.938737] raw6_local_deliver+0x259/0x1ac0 [ 56.943150] ip6_input_finish+0x55c/0x2110 [ 56.947393] ? ip6table_filter_hook+0xb5/0xe0 [ 56.951892] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 56.957263] ip6_mc_input+0x697/0x740 [ 56.961066] ? ip6_input+0x320/0x320 [ 56.964783] ? ip6_input_finish+0x2110/0x2110 [ 56.969276] ipv6_rcv+0x20ec/0x26d0 [ 56.972904] ? local_bh_enable+0x40/0x40 [ 56.976975] __netif_receive_skb_core+0x47cf/0x4a80 [ 56.981991] ? try_to_wake_up+0x1ab2/0x20a0 [ 56.986319] ? ip6_rcv_finish+0x4d0/0x4d0 [ 56.990467] process_backlog+0x62d/0xe20 [ 56.994535] ? rps_trigger_softirq+0x2f0/0x2f0 [ 56.999112] net_rx_action+0x7c1/0x1a70 [ 57.003091] ? net_tx_action+0xab0/0xab0 [ 57.007158] __do_softirq+0x56d/0x93d [ 57.011577] do_softirq_own_stack+0x2a/0x40 [ 57.015900] 2018/04/13 02:20:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = accept4(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x80800) socket$inet_tcp(0x2, 0x1, 0x0) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) [ 57.018140] do_softirq+0xb6/0xf0 [ 57.021592] dev_loopback_xmit+0x8b0/0x900 [ 57.025830] ip6_finish_output2+0x5e6/0x1f20 [ 57.030242] ? validate_xmit_skb+0x1320/0x1320 [ 57.034823] ? ip6_fragment+0x327b/0x5150 [ 57.038979] ip6_fragment+0x32e6/0x5150 [ 57.042949] ? ip6_make_skb+0x1100/0x1100 [ 57.047112] ip6_finish_output+0x96c/0xc00 [ 57.051353] ip6_output+0x597/0x6c0 [ 57.054981] ? ip6_output+0x6c0/0x6c0 [ 57.058782] ? ac6_seq_show+0x200/0x200 [ 57.062758] ip6_local_out+0x573/0x640 [ 57.066646] ? __ip6_local_out+0x4f0/0x4f0 [ 57.070885] ip6_send_skb+0xfa/0x380 [ 57.074602] udp_v6_send_skb+0x116a/0x1880 [ 57.078853] udpv6_sendmsg+0x4461/0x45b0 [ 57.082919] ? __local_bh_enable_ip+0x3b/0x140 [ 57.087504] ? _raw_spin_unlock_bh+0x57/0x70 [ 57.091914] ? udp_lib_get_port+0x28e1/0x2d70 [ 57.096413] ? ip_copy_metadata+0xac0/0xac0 [ 57.100747] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 57.105500] inet_sendmsg+0x48d/0x740 [ 57.109304] ? inet_getname+0x500/0x500 [ 57.113274] SYSC_sendto+0x6c3/0x7e0 2018/04/13 02:20:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ipv6_route\x00') lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchown(r0, r2, r3) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x1ed) r4 = accept4$alg(r1, 0x0, 0x0, 0x800) sendfile(r0, r4, &(0x7f0000000080), 0x5) 2018/04/13 02:20:26 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000022a000)=0x100008001, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000001c0)={0x1, 0x4, 0x3}, 0xc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') fstat(r2, &(0x7f0000000200)) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r3, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x4c040}, 0x4000000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x38, "de964b075afa72f5ccca0934722eddbdd0bbcd1008fd7190e19634fd1e11f0b324cdf37c65af7ed4d8bdd2444ed435ed3272761e046ccc0e"}, &(0x7f0000001080)=0x40) [ 57.116985] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 57.122434] ? prepare_exit_to_usermode+0x149/0x3a0 [ 57.127457] SyS_sendto+0x8a/0xb0 [ 57.130907] do_syscall_64+0x309/0x430 [ 57.134795] ? SYSC_getpeername+0x560/0x560 [ 57.139120] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 57.144302] RIP: 0033:0x455279 [ 57.147484] RSP: 002b:00007fe137688c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 57.155190] RAX: ffffffffffffffda RBX: 00007fe1376896d4 RCX: 0000000000455279 [ 57.162477] RDX: 00000000000005d5 RSI: 0000000020000400 RDI: 0000000000000013 [ 57.169740] RBP: 000000000072bea0 R08: 0000000020001400 R09: 000000000000001c [ 57.177004] R10: 0000000000000880 R11: 0000000000000246 R12: 00000000ffffffff [ 57.184269] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000000 [ 57.191533] [ 57.193152] Uninit was stored to memory at: [ 57.197477] kmsan_internal_chain_origin+0x12b/0x210 [ 57.202581] kmsan_memcpy_origins+0x11d/0x170 [ 57.207075] kmsan_memmove_origins+0x9/0x10 [ 57.211395] __msan_memmove+0xda/0x130 [ 57.215285] ipv6_frag_rcv+0x5055/0x6970 2018/04/13 02:20:26 executing program 7: io_setup(0x6, &(0x7f0000000000)) io_setup(0x7, &(0x7f0000000080)) r0 = getuid() ioprio_get$uid(0x3, r0) io_setup(0x7f, &(0x7f00000000c0)) io_setup(0x7, &(0x7f0000000140)) io_setup(0x7, &(0x7f0000000200)) [ 57.219344] ip6_input_finish+0xa62/0x2110 [ 57.223576] ip6_mc_input+0x697/0x740 [ 57.227374] ipv6_rcv+0x20ec/0x26d0 [ 57.231001] __netif_receive_skb_core+0x47cf/0x4a80 [ 57.236015] process_backlog+0x62d/0xe20 [ 57.240069] net_rx_action+0x7c1/0x1a70 [ 57.244041] __do_softirq+0x56d/0x93d [ 57.247832] Uninit was created at: [ 57.251382] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 57.256509] kmsan_kmalloc+0x94/0x100 [ 57.260307] kmsan_slab_alloc+0x11/0x20 [ 57.264275] __kmalloc_node_track_caller+0xaed/0x11c0 [ 57.269463] __alloc_skb+0x2cf/0x9f0 [ 57.273198] alloc_skb_with_frags+0x1d4/0xb20 [ 57.277714] sock_alloc_send_pskb+0xb56/0x1190 [ 57.282293] sock_alloc_send_skb+0xca/0xe0 [ 57.286526] __ip6_append_data+0x3387/0x4bb0 [ 57.290936] ip6_make_skb+0x87a/0x1100 [ 57.294826] udpv6_sendmsg+0x427c/0x45b0 [ 57.298891] inet_sendmsg+0x48d/0x740 [ 57.302690] SYSC_sendto+0x6c3/0x7e0 [ 57.306401] SyS_sendto+0x8a/0xb0 [ 57.309853] do_syscall_64+0x309/0x430 [ 57.313740] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/13 02:20:26 executing program 0: capset(&(0x7f0000000180)={0x19980330}, &(0x7f0000000200)) mkdir(&(0x7f0000000080)='./file0\x00', 0xffe) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=""/204, 0xcc) chroot(&(0x7f0000000040)='./file0\x00') [ 57.318918] ================================================================== [ 57.326264] Disabling lock debugging due to kernel taint [ 57.331704] Kernel panic - not syncing: panic_on_warn set ... [ 57.331704] [ 57.339063] CPU: 1 PID: 5233 Comm: syz-executor2 Tainted: G B 4.16.0+ #83 [ 57.347198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.356545] Call Trace: [ 57.359118] [ 57.361269] dump_stack+0x185/0x1d0 [ 57.364901] panic+0x39d/0x940 [ 57.368117] ? raw6_local_deliver+0x259/0x1ac0 [ 57.372699] kmsan_report+0x238/0x240 [ 57.376501] __msan_warning_32+0x6c/0xb0 [ 57.380568] ? ip6_input_finish+0x55c/0x2110 [ 57.384976] raw6_local_deliver+0x259/0x1ac0 [ 57.389395] ip6_input_finish+0x55c/0x2110 [ 57.393633] ? ip6table_filter_hook+0xb5/0xe0 [ 57.398131] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 57.403498] ip6_mc_input+0x697/0x740 [ 57.407297] ? ip6_input+0x320/0x320 [ 57.411011] ? ip6_input_finish+0x2110/0x2110 [ 57.415509] ipv6_rcv+0x20ec/0x26d0 [ 57.416270] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) [ 57.419133] ? local_bh_enable+0x40/0x40 [ 57.419159] __netif_receive_skb_core+0x47cf/0x4a80 [ 57.419172] ? try_to_wake_up+0x1ab2/0x20a0 [ 57.419191] ? ip6_rcv_finish+0x4d0/0x4d0 [ 57.419205] process_backlog+0x62d/0xe20 [ 57.419223] ? rps_trigger_softirq+0x2f0/0x2f0 [ 57.419233] net_rx_action+0x7c1/0x1a70 [ 57.419251] ? net_tx_action+0xab0/0xab0 [ 57.419266] __do_softirq+0x56d/0x93d [ 57.419284] do_softirq_own_stack+0x2a/0x40 [ 57.419289] [ 57.419303] do_softirq+0xb6/0xf0 [ 57.419318] dev_loopback_xmit+0x8b0/0x900 [ 57.419335] ip6_finish_output2+0x5e6/0x1f20 [ 57.419365] ? validate_xmit_skb+0x1320/0x1320 [ 57.489356] ? ip6_fragment+0x327b/0x5150 [ 57.493515] ip6_fragment+0x32e6/0x5150 [ 57.497487] ? ip6_make_skb+0x1100/0x1100 [ 57.501652] ip6_finish_output+0x96c/0xc00 [ 57.505888] ip6_output+0x597/0x6c0 [ 57.509517] ? ip6_output+0x6c0/0x6c0 [ 57.513323] ? ac6_seq_show+0x200/0x200 [ 57.517301] ip6_local_out+0x573/0x640 2018/04/13 02:20:26 executing program 0: capset(&(0x7f0000000180)={0x19980330}, &(0x7f0000000200)) mkdir(&(0x7f0000000080)='./file0\x00', 0xffe) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=""/204, 0xcc) chroot(&(0x7f0000000040)='./file0\x00') [ 57.521191] ? __ip6_local_out+0x4f0/0x4f0 [ 57.525431] ip6_send_skb+0xfa/0x380 [ 57.529144] udp_v6_send_skb+0x116a/0x1880 [ 57.533389] udpv6_sendmsg+0x4461/0x45b0 [ 57.537449] ? __local_bh_enable_ip+0x3b/0x140 [ 57.542032] ? _raw_spin_unlock_bh+0x57/0x70 [ 57.546441] ? udp_lib_get_port+0x28e1/0x2d70 [ 57.550943] ? ip_copy_metadata+0xac0/0xac0 [ 57.555276] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 57.560030] inet_sendmsg+0x48d/0x740 [ 57.563832] ? inet_getname+0x500/0x500 [ 57.567810] SYSC_sendto+0x6c3/0x7e0 2018/04/13 02:20:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x40000000000200) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001180)={0xc1, @tick, 0x400000000008, {}, 0x0, 0x0, 0x2000000000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000001080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 57.571525] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 57.576972] ? prepare_exit_to_usermode+0x149/0x3a0 [ 57.581994] SyS_sendto+0x8a/0xb0 [ 57.585446] do_syscall_64+0x309/0x430 [ 57.589340] ? SYSC_getpeername+0x560/0x560 [ 57.593664] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 57.598846] RIP: 0033:0x455279 [ 57.602032] RSP: 002b:00007fe137688c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 57.609736] RAX: ffffffffffffffda RBX: 00007fe1376896d4 RCX: 0000000000455279 [ 57.617000] RDX: 00000000000005d5 RSI: 0000000020000400 RDI: 0000000000000013 [ 57.624262] RBP: 000000000072bea0 R08: 0000000020001400 R09: 000000000000001c [ 57.631703] R10: 0000000000000880 R11: 0000000000000246 R12: 00000000ffffffff [ 57.638968] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000000 [ 57.646738] Dumping ftrace buffer: [ 57.650262] (ftrace buffer empty) [ 57.653944] Kernel Offset: disabled [ 57.657545] Rebooting in 86400 seconds..