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 '10.128.10.39' (ECDSA) to the list of known hosts. 2018/04/30 09:25:54 fuzzer started 2018/04/30 09:25:55 dialing manager at 10.128.0.26:33975 syzkaller login: [ 50.128597] can: request_module (can-proto-0) failed. [ 50.139725] can: request_module (can-proto-0) failed. 2018/04/30 09:26:03 kcov=true, comps=false 2018/04/30 09:26:06 executing program 0: r0 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\x00', 0xfffffffffffffffa) r1 = add_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="e5e82a2816394e64df94b593cbd1052b786dd2e032e958d19612d0b463cb38fd39d79b1677280c3a21e4540cac3c6a", 0x2f, 0x0) keyctl$link(0x8, r0, r1) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0xc0000) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000280)=0x2, &(0x7f00000002c0)=0x4) r3 = getpid() r4 = getuid() r5 = getgid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001780)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000017c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000018c0)=0xe8) stat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0}, &(0x7f0000001a00)=0xc) getresgid(&(0x7f0000001a40)=0x0, &(0x7f0000001a80), &(0x7f0000001ac0)) r13 = gettid() lstat(&(0x7f0000002180)='./file0\x00', &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000002240)=[0x0, 0x0]) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000002280)=0x0) stat(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000002380)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000023c0)=0x0) lstat(&(0x7f0000002400)='./file0\x00', &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000024c0), &(0x7f0000002500)=0x0, &(0x7f0000002540)) sendmmsg$unix(r2, &(0x7f0000002640)=[{&(0x7f0000000300)=@abs={0x1, 0x0, 0x2}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000380)="672d9c8d16f710c36eac9b77b09a5f32663a4831a87e2ee2702b35938986de28d1db5e9a358f5e21265671c42d8b5c6159359880380e73934ff495144ecfd5ffd1ae97ecf990a7cd62a8fdff473115e67498a5e1674c48ea191c560ef8325c52c210a635f0b8d786d2374bb34f8207f8a1c56c6f", 0x74}, {&(0x7f0000000400)="3dce76b3aa20d5164d48587b886fd646e8711bf2d7d0baac5ebcdd075b63a37065ed430de837fc401f26796bf55b9a855c0a78f4d7330443d2b914175ec3cc60745f0d006ab2a5e4d3ba340a37599d460602b45d88f559822dd008698db42afb0298fc12837be4c4c10f2734bc03b7f78178341f8e930f4ed8d53de2b755b22024c863fbef2bda5aad017bfc58e143c8ccdba2210302e83a9c99fbceab5afe84b8a87ca632cc0490f25f5c976b015a22446653f72d0c251577040fc9299ded68db9ab502e6983e916663450acfc43f15a512cceb91a04b1e09d6ed64b2fbd00ee8874b5d22b2765af063f4b5352d69a7222712992f587c579f07f739d783cf9fab5da670c1bc9897cb040477eac9fac64864fabd7ac1eedfd326ee11f1bc1611c22c836fce3a44d78c08589e48e6c5a02a415c7a429311632dc6e58d6636b98e5b72db73a1af492d4d928681da8f5c474bf411dccc0ed98512f0406360c248c7086b20d180bbe818b3d0ae24ab3bc7a7a1e1791036f5734f58e0de92d45cabc32767605f48a5cc5eb3b86af3768226b74b9c3635dc2115332b44144cb0bcac7bc606b33e377b2bf574bd7d4fda579669a13ce7cafb2f5db16e6925db4c771c4a4cac644106eef643337fb2ed1fec9224f06c356facf03955ba6f7f1e8b101cd810fd2fd0dc6e74a893700389f2c8f2e1d25733e7d5d24cd68c569e3ce6deab98899253472cb9df5b8070e255d40c132ec1d1b41835ef48f4f8243a9cf823d86d5a975990d1c990c3dea4d585fdea4cbdde25d4806f166c59bd01a0fd80af320e8b445eb3883ac56db6f0d78bc356ef91142eaa2627f0325125ee58f2f0a0cf9a15c2a8bcfda12426cd6b6bc8d236083138235df8a13a6746d491d80a874eab2d94e4ee624732359375d14cd4ed6fe107cd9f5c37934ce89f17c7d0c8b642e39b17589da0e78106e8ee604f4ca64e03b37e7b633b3391fd58c67c260a03055298019e4f6b46dff31fc0969ee2de036e9ec381ccf3d5163dce1971626942d20cb6ec5368249a874ae756366cd8ffced8e9b3b31e33d3c5a810418e3eaee3f14dab894efe65b3d9633f36e8ee093e4100f0fedc8a805352ce565f8f3a0cf3c174eec976d39ab17381af573e2f096137397d7f2783ea301de79a99cc098780cef934442983f733e6705dbdb2b6d62be95655359ddd8d0b05926575ae2aae0f93f69aeebb9e6be3bf87fd55296542bcea6717fe107f227eeb80f84dbb7c5d84e848cb5dbc932c33e612f44f2d2f20f14defd66ef15e31f65896625a5b5fb20ba7fd3d79a813fde7dd7936329d48ab57138a2e8f293569afc00719d82ec3af0fef150b1e9e4ce4f61ba9b02974a0d246cbadf37a7aae8560b92e4b009f28733f8ac6950624e01598a174f0868364d8ec698a575323884446afbb762c6b831c95ac4a9fef66f155aefeba1dcebfdd19067a5aeee87019f995118ad2a95cc43a805b8c4d9d631e916f4a9502d6127c5af886e6655bfee6808aebc83b1ed75cba197d104a7aaff75f58a4c57a0b9d55fc5073afcb8c781158ca7fbdfdb45cef9db5d782e0e889e50a46ea6012d65803ffba23c1b76ba2d4d45b2cb3802290c65d669458c1af57a050eb0fae5f9d22417948d1a526f1313d0242a040cff5ef2bafd0245b7a1acda5e76bbcc64c5331e72209fa38126b23cf3aed192e9f258a90394b27ad9ff137e5320bd4e7d48444f695e618204e2f7b97ee1f5e627e41017f2820f2f842d869ddf5b8954ca41d4c7315e221919435625b746181418bb8564c1b1bcf04a1b0f1c470c64d98a9d67cb7296b985fc81a53a224e6ab57809af5cae11f58125c8d37db5fd988304a68483fa33eeff94fce6a57f3a7ac18af74387bbe2c053dd2b8c4228007d4d31f728baf5c89f267c3fd99e2ca2401b50708494c39ee9d1e381a8adec4312dbef3e6a2662ddeb6c781bd7209395c1541c0a21064f7c12f128a2e3f3c8547dcdb0bbe519a27959f11d7e93242d06dd3a9482ba6a9c2484106ea50742870e8b2fdfe82abc6569927799118f85ab1ecfd213bfa7ddff6b5ff9526cd0a8fb3fa751784c98bcd4c24b23facaf705a641e8bcc349001a27b7d2ee37d0ac2a7cad43152b1ab7022707610c86733379ad34d4ef8a6007cff7ebde05e0b3d485f4351dbb873280101a42fa5fe93cae55a7331cd6771d7992bc61880a47e6767389840905c81f53bc710accc4c8dd73bbd3b1808d431ea90bb7e2d0485ff73af7ff0951c9c9f32d8106828b75c90f541096930c24bff8af5a84408d492572aeeee91c9df1f83c6e66352b3498c07a8338473d5bcff684fabdde6886b0364e4db037883f21818d21f6a5d7ea7946d8814bfc7711018fae21b0cb3a5a5e98c87e1929a75334eb4e680a3f936f70d926262ccf2efa5afb15a71497b2e1b08611afd02a19c4d10f793fe7d991a77b701c8a1deebe0aef539148fe833e17c74ee0350c14673cdea6a57d27bea4c2355d5ae47c5ea6b150148a1d720f394d28be334d91e0590149b4bd8e79f0879f5f3ca2e0c834c5c7f7addfdb83a4dcbdc45efcbb018654818a2ebb6ce2f12de38ced3f9ff5557f7a20e9d827463e802a50e25f6b43075d065adf27d5da69e9fbf98bb61cf23e171d6a754f67ff42c372c580d81bab2cfb6c96b217b421f13dd689dacabcd12d53c2060b97891c883abc6a5193e84925dfc060767b08e4e1bd682bbd2ce3bceab249ca18c504edd9762bb7a4d31ab95c69c44308a85927796a60c69e62569acb79c2b3a57fe32ba92975530281c4026fe20ae999654c09f2831f59cc5d324375fb7dd0db208f8f63ec82c01e540052726c7bbb9b38baeb67ed3f3545e2145202f1a1c1515100094c32c530ea649d7b7ad9c681384f4672eb91b0e63a3db8f8a0b03b15096c9b7dd55080e1bc0d5bec07ec173044368ca055f000b89f55f261436f1154c33ed584aac40c2b5d996a1c92a894a54ba0ea5e5daf8cb0c425c90887ec4c90cad6f7ddb637ffdcad504c11275bc2949d056f82323d135bf22f2dc2de39d1d3a43bba708389381e60413e366526599a155f43fa1754ff7537c54fcc0ab66d137f1f86c0c7c205c812e824d2b63c7c13bd46461b6064ebf4b6f8f3b14c689e744ba802dd6806a386394d514fa7596bbae013d62846edb235cd95ba1b4fcba2016e94132a72793355981a1d79dbb51cff6dfd1735674e55d998af9ffcc9837dfb69ccf97625b24bd80db3fb4e0966268d0fb96b4facaba3ae5700816caa7534c1a6df53de35cd523707ea1de31265914a9e3944651f7cdbf0fe462b3a9a02cb7ad19d251fee7dc75f98d45216c8703dc7fa305684297d0969764205b8c353f8b92f6912f997aac83ae411b7b9618925f14e4940f85545872c8f9e2870e6ff4360647899145ef0017258bd20b4276fb3f09f011eab9e7706255e004693b5df5743724ca5827a41a5e1d4a318572911013c3b54e9e0aac3cb917e3fea52e9d3a6e16315359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0x1000}, {&(0x7f0000001400)="cac9303f7cba4031100a34192a6829ca11ac932c59fe791245cac2a045a44016858928bfe1155f4131238b8d1a90bdbe26dbda084d36cc3f934b3eb1249b838ce7666e7737f3843ab9e477bcbd239837f7678035552ce5ab82af386384d1db2f34df7ecd1fff05c3368519feb3a57b463345fd5e623e10a391f0f506c31f746cd16e8445145b1fd3342caa66dfc0deb33289ce58288ef299bf6316ba7cc90538fbdf81ebb7b8f6449bddae9e43bfe9730fa711d90c53c93eb8355fc3ff83e4b19ff991fdd98548fd9b66f172df2690f47e19e26e7a12883a8acfe40dd307b6aa33546611b71b77f5675018d85ec8fc55925265", 0xf3}, {&(0x7f0000001500)="cc8a8f6c261a8ff40d7ef3784d4789b601b40f3dce0d4a4636958caf82d43396f47c8511b0e01fd851826c82f0ace2dcf2398219ea771f416173b210c753e1244e775d84e3a22314454f49b62d5cb206fd6dd48e4633ede6dfc28230189a52a25486431441fde5a24a10922ef62678f2e2ff036481143ff0f1c3dee268e063b3f08b7bb9b183dc05c31efd38d70e549084e2b164b002545af44bcb", 0x9b}, {&(0x7f00000015c0)="34ed987780ae212a89b2a53aac50177fe10b6f1aa14cb54f729ba458cc7f62f5b8ef57cc40a162c7d11238beaf27b7bb46c5fa", 0x33}, {&(0x7f0000001600)="520ecc445f7cb97ddb6b57530f7130f32757d894494237a7fe64173e146700c6abfadd7ccdf34b62a6c2573eb3f34dfed8724910dc50061e52db0f832a95c7a46f9d5f88e386b32d982b2ef226cda916fb5e6ea044ba5d158e2cb60ec88febf5a2758bad45e51add0dcfd77665e9d522eca6c73bdf1040bbac51fab493912469c25e5c5f97223a4d0b19d0b2a54f5acf46", 0x91}, {&(0x7f00000016c0)='Ds', 0x2}], 0x7, &(0x7f0000001b00)=[@rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xb8, 0x80}, {&(0x7f0000001bc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001c40)="4f4af09d686b91032854013e740920ead987336f66a25a9a860e1198f997f8835d854342f56b", 0x26}, {&(0x7f0000001c80)="99b620e7539b39792efaece9907d5e065da5fc2388676b64cd92bc2cccab15a7b2624fe17f6b4b5194a80f2588db17267f725a99804d9cc5106236e82e8060cb893cbfa099a80d964efeb70650601cb3d5e878ec53a4a12ec658605a69a703690d15024d8aaaa3de82102094ee0b896897472d69337acf379713eba4fe71b0ef0e2e454663bb57e3180fbbec4c10f170b6", 0x91}, {&(0x7f0000001d40)="6854e3bc0c387335c6e758f93051bc30914806b260b04bcd5b4dc0675fc67c907e8891e6d09f9ade11a71837582aa5112da3e8305d6a683e4477c77ad84928ab", 0x40}, {&(0x7f0000001d80)="48d7b13ebb7c09aa2de6bde3d345582efccabdc0827edd35dfec3f2552deb4e4aeb6710259683fdf8043a74fd580ac3c526378e5533d339ac1ab8bf460873220124b6131e940b1e46c0fb1152aea5ca041e547d025e5cc9efc9f3dff8af69923b71249b6abe6238d89a1c2215def278ccbaf428768a0e9dc7b7e393dd34c9bf1a0c760715d82e19c18058b5035705c7306d23959f44b862712beffc87bb54607e7bf320a391ee823da002cde23f4734e4e57dc076f8a518ed4949c95d66a2557a476033513c44f7d7079", 0xca}, {&(0x7f0000001e80)="13ffd78a8e31c7260926db15422840265400a49f9ad940ac11a3e4683146fead10d7b9cc54a6090f61bd5e88140d7c2651c86b11d4f078c4759001bd89f937768e674ac58ec91c8a519bd79407f05cba87356c480c7dfdefc92deabe529126d2bf39268a22205b299b0e9f77344667a33c88771abcda63d6c6161522f75122b270260cebd3172ecfe504eab6efea33f419fdf2db91683491c0c24d382f00c79100c96ba344a2ebd0e91a4dc5e72328d132f5e8be854f0dc8cbaa9555c60d17ef5ebba0372a19f55a5d47125ffb1e", 0xce}, {&(0x7f0000001f80)="4d58f8c4df6b9fcb162117313cba7061185d35b1523953da195ea7c33b01809e38bc75c0ea14673e3e58b8d1efa01ed9", 0x30}, {&(0x7f0000001fc0)="03ce653ac402ec1915af99244f9b4700527c2cbdf72086638f8219ac355528a18b4e42795b50cca592f0f19ade45db790a339b8c3e1cfb06bcd038031baa6c972b2668b808888061dc11affab0d8b7f6bb2d819a0290bf1883308e384218eb187e72fb6c2e48bd247aaa26b258a2633ec2b770f3c0f608", 0x77}, {&(0x7f0000002040)="b7af8d710db46a2c5f4b1945cc150a8edc9ccf9a4b5ec9f155c28455e94befaf179cadce063a722beea64e29b6109ef72d246f251a70b5ad1959b5a4453929face098f72fe51df323b21fd356006fe4556015202787790dbb2828b4bdf9b0f2b7f6eac348c1aaaf83aa9263bc4b1e2bf13d17ab9fa58b181ecc49cefffc03ceb3065fe23dd8d5f4841702d9bcfdf2834345028ddf126ef68a495c5ab2285cdb62db42575840ba473584e6616ec6b0d8ba2401874b10b", 0xb6}], 0x8, &(0x7f0000002580)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x98, 0x20000010}], 0x2, 0x40800) pivot_root(&(0x7f00000026c0)='\x00', &(0x7f0000002700)='./file0\x00') ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000002740)={0x8, 0x100000000, 0x8, 0x5, 0x19, 0x129}) statx(r2, &(0x7f0000002780)='./file0\x00', 0x0, 0x630, &(0x7f00000027c0)) getresuid(&(0x7f00000028c0), &(0x7f0000002900), &(0x7f0000002940)) r22 = getpid() fstat(r2, &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000003140)={&(0x7f0000002980)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40000000}, 0xc, &(0x7f0000002f00)=[{&(0x7f00000029c0)={0x364, 0x42, 0x100, 0x70bd27, 0x25dfdbfc, "", [@nested={0x330, 0x63, [@generic="c3ee312c0d823fc85cb17a8c0f4021fcac614f9df31679046f71bcb0bdaf0fb36cf3b7d1055e1d843082afed691960550a626fd935627e7871dafd10c4290bad075669486e461d47728f238738a4defa92a7", @generic="7e917f46cf6a3be28350a5a29d96fd286f376ccde0d6205a0146e4b8584c5e1b3828771286acfd1e6ed6111a216fcebf085312ee4a11536eb919b6a49aedfc175ea583fc17eda523154eb0c2faaae8eb099050bc867ee719b32945075b51ea0505f7bd0c426f623c8fd93e33209aa520929c62c838a8dbbfb5fc2cd9cc93c89b7e2c3e5e39b37c6f71ddae7b33f5a60314db0c62c68c213505b13fcbc5defb65c0cb7e4d44e090cc8879aa1e096abb1995179b5d80a3716dd63e1179ffb2e30fcd95104215acd23e902de5989c600fdade47de02924f4a1006f07fe008c296fa3a926dac0e", @generic="d1bdf61ab584f4a7eb90339ee65e09b438825a131e43d455f9e85e60e6412ff6e118ec6f153cfc9bafec839dbed1a48aaadcdb1e364a3d4abd009b4266d2ebb249d1e351a6749a2efa85b3d9db4a848c9fb9355adb2c266aedceade04de02ae325d264f2bddad99da40a96a85c8066c22d2cad2bc51c5e4f20d4557c7048530795b47909e615ad01cd1dcd92526b220acc0ef81c42c71fc8a448a45a308ee3827aed68d017bf77c2f8c8ec89a01e0713af4117625a73487fa443f17d957513ea2ef4c7c4a0c0551686fc73a252b77e154836445b793a4e41dfb0813dff", @generic="f360e1ef31fb39e229bba9a94ecf70969256bc9505767b1dddb29b6cd1e722c02ed481fcd66f3d0a7736d4d5c549219c04647b813bbfef8cd49ddc4af4a93b0e1d8b4648454a515694c1440fda73506f18dec54ebeb32f1314b35bf45a6f8f54995e48ced508509c6741301ef1533b05129edb45c07faafcac72f68dd7eb", @generic="4dc18cc4239b6c8835413c04d419cfc220640c7fa4c0582f235166129863ea12d3cf4ac1c344cd878da1365390a2544e796dd1554530e62a4430533f4f8a91e0dd28198c1187281cb637ee6c84fd9d9b309202bd14d6d5687cc5037645421c616003110d435f5210f4ff77fb7d8fc61373fc22168bc65b0e4408b611b5f40eef866a64f51f5ae1de4179bae5db8ee37a1f39ad83f996b70f"]}, @typed={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x3, @str='/dev/adsp#\x00'}]}, 0x364}, {&(0x7f0000002d40)={0x1a8, 0x36, 0x200, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x1c, 0x90, [@generic="59bcadb1", @typed={0x14, 0x3d, @ipv6=@dev={0xfe, 0x80, [], 0x19}}]}, @typed={0xc, 0x68, @u64=0x4b9}, @typed={0x8, 0x5, @uid=r4}, @typed={0x8, 0x4f, @pid=r19}, @generic="7a487b3f6f44b2c10f38b6220ec7eef10594ff0d02ce23cf07083f43ec2631cb1346f0732b6bdd1e0b9ec3dc2a4a16380446b27b75f7ca9784cf96682370002350dc97b17be0ff242284dd0870490e8bc92d6c937f2665716fbf4f85247a8c7de237c38c9379dcd65b2133c0c01ce7a3ad2c15e8fe2a829caa48c95d08d1e3f0516dfabc8f80fbf1ba0163deee238b", @generic="d32c1dd2ea66abd70cdd4b1c3932410730e85bfa4998d6d0346b5ee1590afcbe3a38b73525acfa2b1ce40a722e1e3541340b83da954e52292c4344375a927dd72aec6ac0f66088d56664ae6ac61514c0cf7679c104abb488b56335713d8af550b941fb33", @typed={0x14, 0x3e, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="99f6709bcea3e3d9adfc4d2e778e54239fa71b7fc70bbb6c10bdc70ee59b7443fe42c15b4444568b01778b93f0ed209d626af5f7ac7175770ba2fc27e11f04ab38079b58e8662a43d50ca2f49defe19f316536bae7c81b"]}, 0x1a8}], 0x2, &(0x7f0000002fc0)=[@rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2]}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2]}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r22, r8, r23}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}], 0x150, 0x20000080}, 0x0) 2018/04/30 09:26:06 executing program 7: r0 = dup(0xffffffffffffffff) r1 = accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fgetxattr(r1, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)=""/198, 0xc6) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000240)={'ip6_vti0\x00', 0x1}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000300)={0x2, 0x4c, &(0x7f0000000280)="77dc70e9f8b19d8c02d87dc1a8dac5fe488091caa77c22282e15cda25161ea0c46d366edb528c8fcd55df283a07d308a58e5d382aaccd683396be7ebf75d3ac18eca2c88214aee839e5b19c7"}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000340)=0x5f, 0x4) read$eventfd(r0, &(0x7f0000000380), 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000003c0)={'veth0_to_bond\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) fcntl$setstatus(r0, 0x4, 0x40000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000400)={{0x6, 0x5, 0x1, 0x9, 0xff, 0x80000000}}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000480)={0x15, 0x1f, &(0x7f0000000440)="74b8643c734f013a0244c48cd56d2ad5f71849869da0293ef9b6263c0217d0"}) ioctl$TIOCSBRK(r0, 0x5427) setsockopt(r0, 0x6, 0x4, &(0x7f00000004c0)="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", 0xfc) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000005c0)) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000600)=""/4096) r2 = dup(r1) r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = accept4(r3, &(0x7f0000001600)=@can={0x0, 0x0}, &(0x7f0000001680)=0x80, 0x80800) signalfd4(r3, &(0x7f00000016c0), 0x8, 0x800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001700)=0x20, 0x4) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000001740)={0x303, 0x33}, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001780)=0x3) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000017c0)=""/4096) r6 = openat(r4, &(0x7f00000027c0)='./file0\x00', 0x400, 0x2) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000002800)={@loopback={0x0, 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x100, 0x4, 0x9, 0x100, 0x40, 0x100000, r5}) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000002880)={'eql\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000028c0)={0x4, 0x40, 0x100000000, 0x0, 0x1f}) r7 = add_key(&(0x7f0000002940)='encrypted\x00', &(0x7f0000002980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000029c0)="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", 0x1000, 0xfffffffffffffffe) keyctl$invalidate(0x15, r7) 2018/04/30 09:26:06 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2cc106f6, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x9, 0x20}, &(0x7f0000000100)=0xc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000140)={0x10}) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, r3) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000180)=0x3ff, &(0x7f00000001c0)=0x4) bind$vsock_dgram(r0, &(0x7f0000000200)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) poll(&(0x7f0000000240)=[{r0, 0x8}, {r0, 0x40}], 0x2, 0x4) exit_group(0x73d) r4 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000280)=r4) r5 = open(&(0x7f00000002c0)='./file0\x00', 0xc0040, 0x40) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000300)=0x2d, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r2, 0x80000000}, &(0x7f0000000380)=0x8) openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vsock\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r5, 0xc1205531, &(0x7f0000000400)={0x4, 0x4, 0x6, 0xfff, [], [], [], 0x6, 0x8000, 0x6, 0x3, "6739bc8d6cc114b57accfce63bd7aff8"}) setpgid(r4, r4) syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x10001, 0x100) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r6, 0x40e, &(0x7f00000005c0)=0x2) openat$cgroup_ro(r0, &(0x7f0000000600)='pids.current\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000640)={0xffffffffffff8000, 0x82c5, 0x0, 0x4, 0x9, 0x8001, 0x9, 0x10000, r2}, 0x20) r7 = add_key(&(0x7f0000000680)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)="bff5f21244cc3f8804e42d2941a0b502024c6e896c50b172f1812d3f127da1d70380f5034e7df80a6c8d7c590b700e81804cbb7316b364fc2bcb33929ca8d8eb2758bac7c54ab12109c716d8cde604e4acd6cd2774fb9ddda340a8a202fa900e52d5f977ca548089ec4b0cdc5dc45325bb4acd7926e66a7515bd76bedcfccf339df161b36948c01132d77009efa19ed709543be4a05f083f7ab3134a2700a6246b178fca6cc4af3a2c7f85750a20751e0aa9dfe261454576955a6b35889b4dc170ba065be4df3af49fb1af52f6989fb58f3736bfe370944b0d37faeeac4c4de1c1ebc29355fd", 0xe6, 0xfffffffffffffffc) r8 = add_key(&(0x7f0000000800)='asymmetric\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r7, r8) ptrace$setsig(0x4203, r4, 0x7fffffff, &(0x7f0000000880)={0x20, 0x3, 0x1ff, 0x8d0c}) perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x1ab44d92, 0x81, 0x7ee828a3, 0x4, 0x0, 0x7, 0x2, 0x1, 0xd55, 0xffffffffffffffe3, 0x80000000, 0x5, 0x100000000, 0x3, 0x2, 0x80000000, 0x5, 0x3, 0x8, 0x1, 0x4, 0x1, 0x4, 0x0, 0x0, 0x1, 0x8, 0x400, 0x7f, 0x5, 0x7f, 0x9, 0x6, 0x62c, 0x2, 0xfe, 0x0, 0x200, 0x1, @perf_config_ext={0xf11e, 0x5}, 0x14000, 0x0, 0x1f, 0x3, 0x7fff, 0x4, 0x1}, r4, 0x7, r0, 0x1) inotify_add_watch(r0, &(0x7f0000000940)='./file0\x00', 0x80000000) 2018/04/30 09:26:06 executing program 2: unlink(&(0x7f0000000000)='./file0\x00') pselect6(0x40, &(0x7f0000000040)={0x80000001, 0x3f, 0x1, 0x9, 0x20b, 0x1, 0x3, 0x2}, &(0x7f0000000080)={0x401, 0xff, 0x0, 0x1, 0x8, 0x6, 0x1, 0xfffffffffffffff7}, &(0x7f00000000c0)={0xbefc, 0x400, 0x7, 0x40, 0x264, 0x1, 0x80000001, 0x400}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={0x6}, 0x8}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x836, 0x30}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x1f, 0x8000, 0x3f}, &(0x7f00000002c0)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000300)={r1}) mkdir(&(0x7f0000000340)='./file0\x00', 0x8) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000380)="67a7e69a5c2975c621a9f15fbacb2a29fb14e216fef434ff") seccomp(0x1, 0x0, &(0x7f0000000400)={0x1, &(0x7f00000003c0)=[{0x2, 0x3, 0x20, 0x1ff}]}) clock_gettime(0x7, &(0x7f0000000440)) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000480)=0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000004c0)={{0x9, 0x4}, {0x1, 0x9}, 0x9, 0x7, 0x800}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000540)={r3, 0x6}, 0x8) mq_timedsend(r1, &(0x7f0000000580)="e7bf2498fc4104172352731395d9ebbade8ce73b9014a3c37849df72cc16bfb1754cf1a90ce8968c6906300760a71f7cae34e3a97d6efd675cb8c3e93768db6424ee6d692010c1e1c9cd0aca25c071fd98b9b56bdd1306e4c671b3cebe724d96c03c37a056f12d7d5c104011ec6bac7a7602328a27", 0x75, 0x2c00000000000000, &(0x7f0000000600)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000640)={0x9, 0x8, [0x3, 0x1000]}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33f) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000ac0)={0x7, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) r4 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000b00)={r3, 0x8001}, &(0x7f0000000b40)=0x8) ioctl$KDSETLED(r1, 0x4b32, 0xff) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000cc0)={r0, &(0x7f0000000b80)="5896eaf6672d7341fc92f3dc35aae51dee3caff4d0d3ee3f92819eb975df9e296b9a00e00b3ca47cc7edf2d8b074d73d91a344cc89ffeab8187d262aca8671eeca63f2bdc7430a150d5f5ac2bede5ff7bdf6641e84e3c642c93cb35f5b4f8cf38f27f8b7d47fc110128e7b9fe82a", &(0x7f0000000c00)="2ac36685c562ed2b3decb43695f7e886c428aa4598b00284da3922133c05be52989306e904d4f41ef5a515111c1d0bc5d35b39188b22e23cfdd008e2f6cdf993bdb707f9499e9cdc0648fa82908202bb5e9f25a9361750b868914ea410b229069fa3deff5a9a2875fd3aa6b0ba8dc743fb94d8d1730dcffdfa7dd424ec177062e4585792d3e2b0e13086436ab1f7dd19f5108c70f1002a0e917f0c8bee031e8b00df3093c7266f42a20ed0bb8d2decd0c8c3555ae49f603285f49c91", 0x2}, 0x20) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000d00)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000d40)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000d80)={r5, r6}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000dc0)=""/135) syz_open_dev$ndb(&(0x7f0000000e80)='/dev/nbd#\x00', 0x0, 0x8000) getcwd(&(0x7f0000000ec0)=""/156, 0x9c) syz_open_dev$sndpcmp(&(0x7f0000000f80)='/dev/snd/pcmC#D#p\x00', 0x3, 0x10d040) 2018/04/30 09:26:06 executing program 5: clone(0x0, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000000), &(0x7f0000000200)) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) 2018/04/30 09:26:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') fchdir(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) 2018/04/30 09:26:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f0000000400)) 2018/04/30 09:26:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) [ 55.519999] IPVS: ftp: loaded support on port[0] = 21 [ 55.619503] IPVS: ftp: loaded support on port[0] = 21 [ 55.671990] IPVS: ftp: loaded support on port[0] = 21 [ 55.750974] IPVS: ftp: loaded support on port[0] = 21 [ 55.842510] IPVS: ftp: loaded support on port[0] = 21 [ 55.963394] IPVS: ftp: loaded support on port[0] = 21 [ 56.093015] IPVS: ftp: loaded support on port[0] = 21 [ 56.235128] IPVS: ftp: loaded support on port[0] = 21 [ 57.772209] ip (4706) used greatest stack depth: 54184 bytes left [ 57.866509] ip (4713) used greatest stack depth: 53928 bytes left [ 58.630237] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.636768] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.657573] ip (4770) used greatest stack depth: 53640 bytes left [ 58.670007] device bridge_slave_0 entered promiscuous mode [ 58.755775] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.762300] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.785369] device bridge_slave_0 entered promiscuous mode [ 58.876238] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.882767] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.896277] device bridge_slave_1 entered promiscuous mode [ 58.959123] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.965655] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.007141] device bridge_slave_1 entered promiscuous mode [ 59.027081] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.033571] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.055487] device bridge_slave_0 entered promiscuous mode [ 59.078584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.140106] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.146596] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.174214] device bridge_slave_0 entered promiscuous mode [ 59.233459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.244768] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.251274] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.304740] device bridge_slave_1 entered promiscuous mode [ 59.353241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.389093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.450131] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.456621] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.483741] device bridge_slave_1 entered promiscuous mode [ 59.524613] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.531123] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.552493] device bridge_slave_0 entered promiscuous mode [ 59.571627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.706403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.763026] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.769711] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.795390] device bridge_slave_1 entered promiscuous mode [ 59.812431] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.820178] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.849715] device bridge_slave_0 entered promiscuous mode [ 59.864721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.904471] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.910996] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.946456] device bridge_slave_0 entered promiscuous mode [ 59.967470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.981452] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.990010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.026280] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.032810] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.083346] device bridge_slave_1 entered promiscuous mode [ 60.118685] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.125193] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.156428] device bridge_slave_0 entered promiscuous mode [ 60.176629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.188305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.199091] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.225754] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.232243] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.271377] device bridge_slave_1 entered promiscuous mode [ 60.300771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.337118] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.343648] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.384177] device bridge_slave_1 entered promiscuous mode [ 60.422875] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.484302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.495812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.508895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.524548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.533805] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.589577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.660261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.667243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.709182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.723383] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.751509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.758502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.793309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.807300] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.883680] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.901823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.908840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.025809] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.056298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.063326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.116117] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.255913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.266147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.282710] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.305277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.331626] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.366556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.378984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.391364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.417254] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.448116] team0: Port device team_slave_0 added [ 61.487075] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.500466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.511863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.589811] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.601500] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.620732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.630723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.643624] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.672666] team0: Port device team_slave_0 added [ 61.701269] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.721182] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.743351] team0: Port device team_slave_1 added [ 61.817609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.824638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.892741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.901669] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.921775] team0: Port device team_slave_1 added [ 61.952363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.969257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.976862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.987485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.015183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.041758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.070837] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.084951] team0: Port device team_slave_0 added [ 62.095407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.120710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.166989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.176150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.203534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.212208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.231618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.256231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.264995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.275485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.301096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.322347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.346866] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.365097] team0: Port device team_slave_1 added [ 62.381211] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.398254] team0: Port device team_slave_0 added [ 62.425998] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.446228] team0: Port device team_slave_0 added [ 62.490512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.504447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.520058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.554973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.563433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.594198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.634368] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.656241] team0: Port device team_slave_1 added [ 62.677984] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.695874] team0: Port device team_slave_1 added [ 62.707782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.734898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.747935] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.765353] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.775142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.789591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.829251] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.843073] team0: Port device team_slave_0 added [ 62.869380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.876946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.899450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.931662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.942487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.969495] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.996401] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.008405] team0: Port device team_slave_0 added [ 63.016560] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.032286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.042990] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.056983] team0: Port device team_slave_1 added [ 63.064186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.091607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.107753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.125222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.144704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.152109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.168265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.192683] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.205771] team0: Port device team_slave_0 added [ 63.223340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.230333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.242208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.278086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.285200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.294882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.316757] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.330119] team0: Port device team_slave_1 added [ 63.358663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.369442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.386214] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.405104] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.418533] team0: Port device team_slave_1 added [ 63.444290] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.452184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.471123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.500006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.507943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.518118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.558992] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.575331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.584259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.609181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.622718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.642887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.674688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.683116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.698478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.714666] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.723177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.747215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.761731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.769983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.788983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.797078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.830098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.855113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.877352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.891679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.909233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.948412] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.956512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.965438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.986813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.014128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.032645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.048827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.057749] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.067582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.093158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.123445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.154280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.204837] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.213214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.223119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.237847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.260861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.292640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.420219] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.427749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.439289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.492486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.499993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.530259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.662233] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.668724] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.675565] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.682016] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.724425] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.807473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.032515] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.039011] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.045927] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.052368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.113466] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.328377] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.334875] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.341723] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.348179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.377926] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.391812] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.398289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.405138] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.411577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.420429] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.449019] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.455524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.462361] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.468791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.499171] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.600853] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.607343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.614263] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.620713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.691205] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.847176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.857807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.893489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.902971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.912091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.934966] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.941401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.948212] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.954612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.962454] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.210415] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.216912] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.223758] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.230223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.267645] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.871617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.895728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.079982] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.149846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.430975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.452016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.478233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.723934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.827422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.964797] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.996930] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.055492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.285994] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.298699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.313213] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.517654] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.735884] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.802455] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.808760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.824532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.860089] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.866429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.896203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.935115] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.102145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.108477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.118807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.160095] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.168376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.180170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.221855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.235544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.251512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.413144] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.419516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.431174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.704295] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.710644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.728371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.745474] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.771823] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.875516] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.962956] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.008499] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.042178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.055074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.087234] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.301697] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.590138] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.750696] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/30 09:26:35 executing program 1: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x81, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6272696467653000000000000020e000", 0xfffffffffffffffd}) dup3(r0, r1, 0x0) [ 83.519833] Invalid argument reading file caps for ./file0 2018/04/30 09:26:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/30 09:26:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='stack\x00') perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x2000, 0x10000ffff) 2018/04/30 09:26:35 executing program 2: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/04/30 09:26:35 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af04, &(0x7f0000002c40)=ANY=[]) 2018/04/30 09:26:35 executing program 7: r0 = socket(0x10, 0x3, 0xc) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f050000230a009d0000001100c53022e5f9ec364fe86bc337747a04cb1c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af559bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000000000000000000000", 0xb1) 2018/04/30 09:26:35 executing program 5: clone(0x0, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000000), &(0x7f0000000200)) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) 2018/04/30 09:26:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') fchdir(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) 2018/04/30 09:26:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) [ 83.642737] ================================================================== [ 83.650160] BUG: KMSAN: uninit-value in kallsyms_lookup+0x152/0x910 [ 83.656574] CPU: 0 PID: 6625 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 83.663415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.672773] Call Trace: [ 83.675373] dump_stack+0x185/0x1d0 [ 83.679009] ? kallsyms_lookup+0x152/0x910 [ 83.683251] kmsan_report+0x142/0x240 [ 83.687059] ? SYSC_futex+0x3e0/0x810 [ 83.690865] __msan_warning_32+0x6c/0xb0 [ 83.694933] ? SYSC_futex+0x3e0/0x810 [ 83.698740] kallsyms_lookup+0x152/0x910 [ 83.702802] ? __msan_poison_alloca+0x15c/0x1d0 [ 83.707485] ? SYSC_futex+0x3e1/0x810 [ 83.711294] __sprint_symbol+0x147/0x5b0 [ 83.715364] ? kmsan_set_origin_inline+0x6b/0x120 [ 83.720224] ? SYSC_futex+0x3e1/0x810 [ 83.724034] sprint_backtrace+0x7f/0x90 [ 83.728018] ? SYSC_futex+0x3e1/0x810 [ 83.731825] symbol_string+0x19f/0x230 [ 83.735720] ? SYSC_futex+0x3e1/0x810 [ 83.739531] ? kmsan_set_origin_inline+0x6b/0x120 [ 83.744385] ? __msan_poison_alloca+0x15c/0x1d0 [ 83.749058] ? vsnprintf+0xa2d/0x33c0 [ 83.752861] ? pointer+0xa8/0x1410 [ 83.756402] ? vsnprintf+0xa2d/0x33c0 [ 83.760208] ? SYSC_futex+0x3e1/0x810 [ 83.764009] pointer+0xdb9/0x1410 [ 83.767478] ? SYSC_futex+0x3e1/0x810 [ 83.771285] vsnprintf+0xa2d/0x33c0 [ 83.774917] seq_printf+0x29f/0x420 [ 83.778570] ? SYSC_futex+0x3e1/0x810 [ 83.782373] ? SYSC_futex+0x3e1/0x810 [ 83.786178] ? SYSC_futex+0x3e1/0x810 2018/04/30 09:26:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xff000000}) [ 83.789981] proc_pid_stack+0x326/0x470 [ 83.793964] proc_single_show+0x1af/0x300 [ 83.798113] ? proc_pid_wchan+0x250/0x250 [ 83.802259] ? proc_single_open+0x90/0x90 [ 83.806400] traverse+0x3c4/0xe60 [ 83.809869] ? __msan_poison_alloca+0x15c/0x1d0 [ 83.814540] seq_read+0x3dc/0x2260 [ 83.819173] ? security_file_permission+0x473/0x4b0 [ 83.824203] do_iter_read+0x880/0xd70 [ 83.828008] ? seq_open+0x360/0x360 [ 83.831648] vfs_readv+0x1ec/0x260 [ 83.835208] default_file_splice_read+0xa9a/0x1120 [ 83.840159] ? SYSC_tee+0x13d0/0x13d0 [ 83.843965] splice_direct_to_actor+0x4c6/0x1040 [ 83.848721] ? do_splice_direct+0x540/0x540 [ 83.853045] ? security_file_permission+0x28f/0x4b0 [ 83.858069] ? rw_verify_area+0x35e/0x580 [ 83.862219] do_splice_direct+0x335/0x540 [ 83.866372] do_sendfile+0x1067/0x1e40 [ 83.870272] SYSC_sendfile64+0x1b3/0x300 [ 83.874340] SyS_sendfile64+0x64/0x90 [ 83.878140] do_syscall_64+0x309/0x430 [ 83.882034] ? SYSC_sendfile+0x320/0x320 [ 83.886102] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 83.891288] RIP: 0033:0x455979 [ 83.894477] RSP: 002b:00007fa9ecee7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.902183] RAX: ffffffffffffffda RBX: 00007fa9ecee86d4 RCX: 0000000000455979 [ 83.909448] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 83.916717] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 83.923987] R10: 000000010000ffff R11: 0000000000000246 R12: 00000000ffffffff [ 83.931252] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000 [ 83.938522] [ 83.940139] Uninit was stored to memory at: [ 83.944463] kmsan_internal_chain_origin+0x12b/0x210 [ 83.949571] __msan_chain_origin+0x69/0xc0 [ 83.953812] __save_stack_trace+0x829/0xb00 [ 83.958141] save_stack_trace_tsk+0x258/0x2f0 [ 83.962639] proc_pid_stack+0x26a/0x470 [ 83.966613] proc_single_show+0x1af/0x300 [ 83.970762] traverse+0x3c4/0xe60 [ 83.974213] seq_read+0x3dc/0x2260 [ 83.977755] do_iter_read+0x880/0xd70 [ 83.981555] vfs_readv+0x1ec/0x260 [ 83.985099] default_file_splice_read+0xa9a/0x1120 [ 83.990026] splice_direct_to_actor+0x4c6/0x1040 [ 83.994784] do_splice_direct+0x335/0x540 [ 83.998931] do_sendfile+0x1067/0x1e40 [ 84.002818] SYSC_sendfile64+0x1b3/0x300 [ 84.006874] SyS_sendfile64+0x64/0x90 [ 84.010678] do_syscall_64+0x309/0x430 [ 84.014572] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.019747] Uninit was stored to memory at: [ 84.024071] kmsan_internal_chain_origin+0x12b/0x210 [ 84.029175] __msan_chain_origin+0x69/0xc0 [ 84.033417] update_stack_state+0x959/0xa40 [ 84.037745] unwind_next_frame+0x618/0xe50 [ 84.041987] __save_stack_trace+0x734/0xb00 [ 84.046310] save_stack_trace_tsk+0x258/0x2f0 [ 84.050808] proc_pid_stack+0x26a/0x470 [ 84.054787] proc_single_show+0x1af/0x300 [ 84.058932] traverse+0x3c4/0xe60 [ 84.062388] seq_read+0x3dc/0x2260 [ 84.065931] do_iter_read+0x880/0xd70 [ 84.069736] vfs_readv+0x1ec/0x260 [ 84.073274] default_file_splice_read+0xa9a/0x1120 [ 84.078203] splice_direct_to_actor+0x4c6/0x1040 [ 84.082947] do_splice_direct+0x335/0x540 [ 84.087080] do_sendfile+0x1067/0x1e40 [ 84.090965] SYSC_sendfile64+0x1b3/0x300 [ 84.095010] SyS_sendfile64+0x64/0x90 [ 84.098797] do_syscall_64+0x309/0x430 [ 84.102666] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.107830] Local variable description: ----user_auxv.i.i@SYSC_prctl [ 84.114295] Variable was created at: [ 84.117991] SYSC_prctl+0xe7/0x39d0 [ 84.121598] SyS_prctl+0x76/0xa0 [ 84.124936] ================================================================== [ 84.132267] Disabling lock debugging due to kernel taint [ 84.137692] Kernel panic - not syncing: panic_on_warn set ... [ 84.137692] [ 84.145041] CPU: 0 PID: 6625 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 84.153168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.162502] Call Trace: [ 84.165085] dump_stack+0x185/0x1d0 [ 84.168719] panic+0x39d/0x940 [ 84.171902] ? kallsyms_lookup+0x152/0x910 [ 84.176119] kmsan_report+0x238/0x240 [ 84.179903] ? SYSC_futex+0x3e0/0x810 [ 84.183690] __msan_warning_32+0x6c/0xb0 [ 84.187745] ? SYSC_futex+0x3e0/0x810 [ 84.191540] kallsyms_lookup+0x152/0x910 [ 84.195592] ? __msan_poison_alloca+0x15c/0x1d0 [ 84.200245] ? SYSC_futex+0x3e1/0x810 [ 84.204036] __sprint_symbol+0x147/0x5b0 [ 84.208088] ? kmsan_set_origin_inline+0x6b/0x120 [ 84.212916] ? SYSC_futex+0x3e1/0x810 [ 84.216714] sprint_backtrace+0x7f/0x90 [ 84.220676] ? SYSC_futex+0x3e1/0x810 [ 84.224458] symbol_string+0x19f/0x230 [ 84.228340] ? SYSC_futex+0x3e1/0x810 [ 84.232121] ? kmsan_set_origin_inline+0x6b/0x120 [ 84.236951] ? __msan_poison_alloca+0x15c/0x1d0 [ 84.241616] ? vsnprintf+0xa2d/0x33c0 [ 84.245401] ? pointer+0xa8/0x1410 [ 84.248922] ? vsnprintf+0xa2d/0x33c0 [ 84.252716] ? SYSC_futex+0x3e1/0x810 [ 84.256503] pointer+0xdb9/0x1410 [ 84.259937] ? SYSC_futex+0x3e1/0x810 [ 84.263717] vsnprintf+0xa2d/0x33c0 [ 84.267339] seq_printf+0x29f/0x420 [ 84.270964] ? SYSC_futex+0x3e1/0x810 [ 84.274746] ? SYSC_futex+0x3e1/0x810 [ 84.278535] ? SYSC_futex+0x3e1/0x810 [ 84.282324] proc_pid_stack+0x326/0x470 [ 84.286290] proc_single_show+0x1af/0x300 [ 84.290438] ? proc_pid_wchan+0x250/0x250 [ 84.294574] ? proc_single_open+0x90/0x90 [ 84.298711] traverse+0x3c4/0xe60 [ 84.302147] ? __msan_poison_alloca+0x15c/0x1d0 [ 84.306803] seq_read+0x3dc/0x2260 [ 84.310325] ? security_file_permission+0x473/0x4b0 [ 84.315336] do_iter_read+0x880/0xd70 [ 84.319131] ? seq_open+0x360/0x360 [ 84.322755] vfs_readv+0x1ec/0x260 [ 84.326293] default_file_splice_read+0xa9a/0x1120 [ 84.331209] ? SYSC_tee+0x13d0/0x13d0 [ 84.334988] splice_direct_to_actor+0x4c6/0x1040 [ 84.339728] ? do_splice_direct+0x540/0x540 [ 84.344037] ? security_file_permission+0x28f/0x4b0 [ 84.349279] ? rw_verify_area+0x35e/0x580 [ 84.353409] do_splice_direct+0x335/0x540 [ 84.357540] do_sendfile+0x1067/0x1e40 [ 84.361411] SYSC_sendfile64+0x1b3/0x300 [ 84.365450] SyS_sendfile64+0x64/0x90 [ 84.369235] do_syscall_64+0x309/0x430 [ 84.373104] ? SYSC_sendfile+0x320/0x320 [ 84.377143] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.382309] RIP: 0033:0x455979 [ 84.385484] RSP: 002b:00007fa9ecee7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.393180] RAX: ffffffffffffffda RBX: 00007fa9ecee86d4 RCX: 0000000000455979 [ 84.400426] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 84.407678] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.414926] R10: 000000010000ffff R11: 0000000000000246 R12: 00000000ffffffff [ 84.422181] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000 [ 84.429918] Dumping ftrace buffer: [ 84.433431] (ftrace buffer empty) [ 84.437124] Kernel Offset: disabled [ 84.440726] Rebooting in 86400 seconds..