Starting mcstransd: [ 21.127241] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.827648] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 25.316870] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 26.327448] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.20' (ECDSA) to the list of known hosts. 2018/02/26 16:17:07 fuzzer started 2018/02/26 16:17:07 dialing manager at 10.128.0.26:33791 2018/02/26 16:17:12 kcov=true, comps=false 2018/02/26 16:17:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000001, 0x410100) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) sendto$packet(r0, &(0x7f0000000080)="758c4f0b65964c677c3b3fbb0b402c0e80e13fcbb7d3d88b2b9d221bbed14fb0de348a", 0x23, 0x400c810, &(0x7f0000000280)={0x11, 0x1f, r1, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)={0x0, 0x0}) r4 = memfd_create(&(0x7f0000000300)='/dev/sg#\x00', 0x3) recvfrom$packet(r0, &(0x7f0000000340)=""/253, 0xfd, 0x40000100, &(0x7f0000000440)={0x11, 0xf7, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) connect$pppoe(r4, &(0x7f0000000480)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @generic="d4a2e89ad90119fa846448d1baaa9339"}}, 0x1e) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000004c0)=0x4, 0x4) connect$inet(r0, &(0x7f0000000500)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000540)) r5 = fcntl$dupfd(r3, 0x406, r2) ppoll(&(0x7f0000000600)=[{r3, 0x48}, {r0, 0x200}, {r0, 0x8000}, {r5}, {r2, 0x2100}, {r5}, {r2, 0x4000}, {r3}, {r3, 0x8}], 0x9, &(0x7f0000000680)={0x0, 0x1c9c380}, &(0x7f00000006c0)={0x9}, 0x8) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000700)={0x8000000, 0x7ff, 0x137, 0x2, 0x33cc, 0x3f}) getpeername$packet(r5, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000780)=0x14) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00000007c0)={@empty, @multicast1=0xe0000001, 0x1, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000880)={r6, 0x7}, 0x8) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000008c0)) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000900)='/dev/keychord\x00', 0x54001, 0x0) rt_sigsuspend(&(0x7f0000000940)={0x48000}, 0x8) ioctl$RNDZAPENTCNT(r5, 0x5204, &(0x7f0000000980)=0x51f2a047) sendmsg$key(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f00000009c0)={0x2, 0x0, 0x2651, 0x6, 0x11, 0x0, 0x7, 0x0, [@sadb_sa={0x2, 0x1, 0x1, 0x4, 0x80000001, 0xd9, 0x1, 0x20000001}, @sadb_key={0x8, 0x9, 0x1a8, 0x0, "ac5145adebe1fe83b0855b0bb23e465041491fcfa58eaf603593e57d10229fe7bfac0f7ef28c04481b6b6d6e251508d4d0b68f8648"}, @sadb_address={0x5, 0x7, 0x6c, 0xa0, 0x0, @in6={0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0x7fffffff}}]}, 0x88}, 0x1}, 0x4004) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000b00)=@int, &(0x7f0000000b40)=0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000b80)={0x77359400}, 0x10) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f0000000bc0)='tls\x00', 0x4) 2018/02/26 16:17:13 executing program 7: r0 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='\x00', 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/30, 0x1e) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x46, "8a19bece25ab39f7550f264d95a525e1c3cea177d3b6e8e4e05d41f8c173710cf142c42d58a227aa4a47fc1981168fe542b32ec0a7ef7a35b1d2b0e2d67bb8683f5fa5e40120"}, &(0x7f0000000200)=0x4e) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0x4}, &(0x7f0000000280)=0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000000500)=[{0xe0000, 0x3, 0xc0, 0x3, @tick=0x400, {0x8001, 0x7}, {0x101, 0xfffffffffffffff8}, @ext={0xfb, &(0x7f0000000300)="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"}}, {0x800, 0x0, 0x3ff, 0x80, @time={0x77359400}, {0x7, 0x2}, {0x9, 0xab31}, @ext={0x88, &(0x7f0000000400)="dbecccdb015a067f69c452abd9a209c9d8c61c0323292fb03db4b6da28ef25dabecfc82d6ca637518e692fbda95bd44d0f03a2cdf5d5dc260594f5bde62a75463092114901acc36f1278765dbe4b9071e75158603f927edbbadbd4e100c3f340dd19bbce974b6e71a2d309d2411ee3f4e74b2bf5c963cb30af5d1b0bc981b9d5fbb9ca365358be5d"}}, {0xfffffffffffffff8, 0x101, 0x5, 0x7, @time={0x0, 0x1c9c380}, {0x0, 0x6}, {0x8, 0xfff}, @control={0x0, 0x6aab6e8f, 0x2}}, {0x944, 0x20, 0x1000, 0xffffffffffffffc0, @time={0x0, 0x1c9c380}, {0x1, 0x8}, {}, @result={0xfffffffffffffffb, 0xff}}, {0x4, 0x6, 0x9, 0xbb32, @time, {0x6, 0xec}, {0x3ff, 0x8}, @connect={{0x8, 0x4}, {0x1, 0x7}}}, {0xffffffffffffffe1, 0x8bf, 0x8, 0x0, @time={r4, r5+30000000}, {0x215f, 0x1000}, {0xff, 0x31e8}, @addr={0x9, 0x1}}, {0x7ff, 0x1, 0x1, 0x5, @time={0x0, 0x1c9c380}, {0xd3, 0x9}, {0x9, 0x5}, @raw32={[0x2fc, 0x7, 0x9]}}], 0x150) r6 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) getsockopt$packet_int(r3, 0x107, 0x0, &(0x7f0000000700), &(0x7f0000000740)=0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000800)={0x0, 0x0}) r8 = perf_event_open(&(0x7f0000000780)={0x5, 0x78, 0x2, 0xfffffffffffeffff, 0xffffffff, 0x5, 0x0, 0x4, 0xc000, 0x9, 0x9, 0x200, 0x3d4, 0x80, 0x1, 0x7f, 0x100000000, 0x1, 0x100, 0x6, 0x8, 0x1, 0x7, 0x401, 0x0, 0x100, 0x20, 0x0, 0xff, 0x35, 0x1, 0x9, 0x8, 0x100000001, 0x9, 0x7, 0x7, 0x80000000, 0x0, 0x10000, 0x2, @perf_config_ext={0xfffffffffffffffc, 0x5}, 0x20, 0x1, 0x4, 0x3, 0xdc2, 0xc}, r7, 0x6, r3, 0x3) fcntl$F_SET_RW_HINT(r8, 0x40c, &(0x7f0000000840)) sysfs$2(0x2, 0xfffffffffffffff9, &(0x7f0000000880)=""/118) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000900)) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000940)={@generic="723df290071d01db42d5b65816085fcd", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}) keyctl$instantiate_iov(0x14, r6, &(0x7f0000002d80)=[{&(0x7f0000000980)="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0x1000}, {&(0x7f0000001980)="8f0557a987e62573135cfa78bb428737e6a178cdd1c1af956959266efe6b930522aa3b7401f128f55852d28a3faa38fed8004fde971907b5c8f3a73de17d4346f9d7d88fb6a098190cb69dc87f7decda", 0x50}, {&(0x7f0000001a00)="909643be84ae4459eb1dcec7dfc1684b7f7eb91ed5a05e6472af7331827bc7962a86397e38e74bab80c233d1a8bb6f1df0dccc1fa7da364982783589ceb6ee0b36c9e405d81b4667c12e259f3564638f0f0459670eb482a63504e945751478ce51d08187336ab140a60f06a9f7e0d48c14e09e7068e865828ecdba0c4c09887706e0884f51ded7a4e49ba520b8d1f092ef919775ba9a351d0c9488fe015ee96b1fadba114d1f10d6bf372a63f9bf6cdd6188b505fe99df1e63a994e1619e7680551b6f376a", 0xc5}, {&(0x7f0000001b00)="1ec00cbcd30f7f73726519b54387cd890c224767614307f762dd25765ca6e0d8f25fb23785ddd44ce3143f701239f5a854cf4a8a8e873f06953b28ae0c8d4f4825edf4696d896a2e45cdcfe6996d9b5405b3a2e2f8a81dbc7bc4c0f419ac89ae5fab9021ec31d6cbcdf620dc1d", 0x6d}, {&(0x7f0000001b80)="4c220641206c3730adbe62afdb362d942c2fc32486fcfbcb7046e460a868781febacb9c2962e3529eb5a36983d87aedc3f4260cd9c6c58effd577f1ab8b4d34b2162f227470005aceab1708cd3c8329824e3be9b3c8d4851d838782ee5bbc3c04fab11e3ff927d20d82085be96ed4664741d04dd31e68317002b170a4cbd58cc547e8bdfbc498dbcaf9de55c3d94e750612e53380132527716b7c69c09da19c137fe6c487d4aa0e4fffb40faf3a2f32f24e8ce65324e5058fe93a0ef72bb130caf804dbf11b94e53ed227fdf7a", 0xcd}, {&(0x7f0000001c80)="09d6ba69105909de16445d3ec20fd47fa1ac439ea836f0a5700ca6129f91952ed7f57b74b20e75fdcbc7f7f0c5b11d0f04db81eaeb3b59ea09d71bac8d3ae3d38cc1f360e7bf63b33108864d194f744f394acaf742a273d7f29000dd271e2c17bc79d6ca878a76ef9e746ad8efb713270c41b1f1d4fe1ee81f8527ddb898f09b1ff7a22526f8f0bb75c9db8e3dac7ba268e1a65cf4240a44375c0f015c33bdd6092811da368234f6e1afe824df25a5a1c90ba922ee23a6fbfce651fc98927f270a0cfb8d9189b4296249c37e84cda67d4dd3effc0e454e3cdbee1c98", 0xdc}, {&(0x7f0000001d80)="5ab9f1661c991269351c9076ee8dd770ad3d284c317d576334ad3ac41e415a00bfdb23e26fb878230a79ba314fab35e479a2bb273963fdf1baa854969a79aefa7a0decbf6c4f5a7b457019e271c0c8e21963b7e317c3db14517df52ea51d672158fee7f73a342270182e37edeb5a1da073d97be0913eeb7546a3b9c643affc25ddc3985f37be60b02cde06385ed0c3c08cc86bc22c79ac7f3293ab1a382acd09639cd66bec4212c130f5b3ed7c48bad65cbee741fee44593302068332c8a6974d90fcf97a4cbe2f120d6b47e4170a9c5abdcc1b6e2d37164b85ee23be6806266d381e10b6b77be5a7b95f953666cb44c66cb496dff22d5928f601413ba4f514cff3ea130918b389c8d9f1413664b7d0aae1b089d78ff99a4e656f4b1fcad24c4b712b146510eae3ee74cad66db288d17598b30a16d4f75c1b1c7285817ace8caccc904ea7a7164304431bf0c5d368288143c45eb2cb4cda41c2a6f15236bb36bd54987a0b27df52a64aa7b88ce948f233564ae6844fa45dcbe6c1c5a6ccbd5267d7cb0364aa197f4545ce7170506bed1a47f6fdbfddff551559ceaac4bfd6259ef63bde736df87227dfd5ba30afedcea1868785856d77e6cac39cccf9909829ea9e97fdba2e5a3a9466128ee8146daddc4135a998fe76d56c81366b55b698fd6dc68559881695de75456d24c13d637758ddfc293fc4076dc429b1b21311f04a5e885c3eb92261bc54d042aefa1f8fbcdef6820478c86af43e1c5fc2415c37f3ae1b8441977af82ce9bc805dcd5dbd2c966801d5b683f325539e332ff6274ba0d3f63982c2fffd829eb1410ebd69c798e47199cf4e689b6b26c201fdba4ac22dd4105a261853e1d02c1ada15ea2fadb61a8fe96b81d09e129d79e6e99c929944ffe58461d20bc1e5055799e6b05a2b04ec939a3e9994793529da8f38290b30039de913edb2b585b3bc16e7f5c6c13df7bbca647d4aa11f3d99f722c00c0722034e9005fb38c7848969be326b829b7aaf67825ca11198d5be94cff286c9d7d6cb8a15c729258f0979a34ce4bc5861f2a1b9e482b82112ee98f7bff710b76e0df9b12644bafd50f01a6d2f6889769ebf56163cfc7c1cfd7b94be6b638577a0b6cd5dcbeffc5126f77cf1995433d94bf892b17a26f26ece8143a2c7d03ec5d3841a64a488c88d2269aadea3336986b17c120d888d0984e0592688aff27ca3b28e979cde9492e7f1f2544528134862621b6d1f94aa21b611ee30459b55e9d0bc7bf93735a44e7c7cc48c87584054ac25640eddb2ffab46c957ed0177dd1b518ee6c7c17cd231e5bfe78d8845cb550b8133c1476237d6b90f8fc78653084a2c7207fb5c44447f9529f3b58831bfafa94509555989768a4aed2540603b73d9384fede2772285b14b3b182af4633162d725c4e1137103870724d41ed361f7b96c2e878197e5c3062629950678dd6a27c0953cbf8038bbca187537caddf9fc522a0ec8a9f4be3aa69a77281ffad0fa5b99e54e830e837588fac80c53fe3804b9fa6239665936d3bf1904ad06891ffca17c295aecf860ddb89c94903dd48055468b770bda9a59b7462be69cae06cb5eec9c337f5d8e1ed30d6b42e6206094ea5494aa55c978a3d6319cae3ed7fcc5f923478dd90261390b5ad26f92182aca88367be7c638051735b2ab444bf69e42769a751917db495b4c10aa711b1e4f8a43859fddbf17d1a188402a9aefbbe25078f269da38228b35afd640333c913f6f1b5c423299f94addfb48960cc22aa80a1234335344ca7601611f55c46041f5839b6a7e073962da275eb63c8cd89035bb67be8aaa16335c0c630da735572f0d9b9d663ee2987b4f8633e491acfea17910658efd94be202c415f5c4f7025ccdffd57b42370a0d898d5bc9b17f431afa0e2e45d1bfd13e35aebfef4d1f79da4b68020b40f8a130c033d1bdb198cbefd6d4d19cbe53add121796d5d443a78b5b096a50d68d42f0cd297e1b243452cfe7b9c4d8c3909d3d1733af9645002de1d19fcd04bf06cba84db6ea01988d3c1a70bb5e341ee7f7f9d3c09220caa2f46ac49680cf2a5d03b0b4a9ddee34029cd5503662c2b5e7bb3aceac7bc34e5218db3547383a49aee5d37f682f741c5304bfc3e97fb3b771a64167ac3a894201fdf9d392852563b32a2b0647584346cf4d41f887c0d8a6ebb1c870c501fe17c5bc545ee34df5943092956287a07bf837aafadf50cd4b46bb3837e204b6107ed1b6fd6edcfcf99dcedb772542a2029a87579b2a2011603ed9f861b449ac5cb3bffc130511a89c507b938eabd91de2151e670e067210b7f1494c39a344cf07345051479cf759af33daade4c1c0524d604b7bb7862bf3b5fabbdbd5ff509ef705fc40b6be1fbe8ed335c9f3964e075eaf49ad246af19c6e80d851a890ae84929e3d1d79ef0110a4bf95e3d2943d87e85cb14fa2619fe57d5b5ddc513ec38ceb5986f8bd45f520b767504d84b36282bd6fec90e0c80b306b71d787e834a8738a568bf52cda9e71a63faf37ee567ee1fd24865de48816192faa8cdaf564619378edc7ea5b8182db4678749ac9aa125d4228b2b57836bf6c306f6e78c520a82776cc3b743c2a4e7c198d89453182c0000eb68ba3d19578ef213cf103a5fd36b3c1685ef79990bdcb7bee46035b3beba8629930988c48c0796726fa91d6daa83c1b995a75961ba21f86e6d3e1b7893988b3a8e14ef2c0ad6cd89cc898de01132fae8ce07138977383b7e96b6cb47ed50d2a1f0a2de057a1041baac049bd4e724d0c20a6e741dafb22407e0afb6dbbddca6fbc2aec1ad72c1aec89fa6305ea2b035c2bf43c9aabdbf0bbfaae5ea97aacdeb12fac46e0670adde458048d54b86308d7bd8dce7270950fff624d8fc59f1eba1c1792a665d838c2809e37991baee8afac9028f1227b08d5337cae3d8faf425fc78b7a9d4a91e445813e33bf697625e59ba4318deabf6ee9a5df4541e82d402c43c9d0fb3825aa02238b33daacddbd494210a47577741a9e52e4571c19fd4579fa80a5a0f02161966267901e84104de9b0285584f77f86c61d97b990045e7b243443444554f6d8fd66322f1bd3cc3f49f7855fdebddfbda6fa97784fbe20a325ca35e47bab58a8d3c281d1dd10fe1b21b0ea0b1d3301f04d54873e4ee5865c64522a97a4edc3fba31399ba449eb28ae50eb00d72790220cb4ec737df34d63c7873a797bbc2c6af81eb77d6745dfa19a3e4ad605305002599a11a21f813a2cfb1b8115ab239641d0390c7c3f6107423b14849350c8566f8dd7216820a3d4936c0fc5ddfcb62c26076309148ff7c533c3da94e7427d33fb2abbcd18bb872cc08e35578351255e5ffda6b8d673d7690a0da72dfbefdd5c6975041c2c322212bbfaa7dd87e98fd8d8d3a38efbf5c807b80be57b27b012272fca81ee70269b8a66d901262ddcdbba6dbb7357c107eb0ac85f1e06fb7807fa362e28aef77509e93cc3e008339316426ceded3fbab2e3cf4d4648e293d8e0c591424c208953d190c968dbaf1828766038b57645f2915299dc2780daca02db09fe37299e77b71cdc83b3e8de00f0033266f0968175005d057f5eaf55428c043365a577b56d48af3230743c2eedb50baa60431347153df4695efdbe25ef8ac9d24865d719bc321b1fe3e837d63354fe3b171d5577c8997f4684c82fce09a7a774ec31c70deeff27a2921ed6d4585649eee1d9703c15ee070d5d4d090e346a792eaf5ef3cb90d2ccc954abcf2057624d60e9927ee896bded119cb6c4aa6d9a1140662b0b6d71d4efbd2cb4849d25fb5a316c87de642966befee9c093443e0c88d2a9081968ace08ac00c8c9bbc16affa629b5966dbeba242e5bed0e5eb4f8a0a58ec521c32b07b51b827edef533ca2dbf6dff868c5217294d56f646a600767a06ecd998ff1def2d63a4b1f6cb41f1f514898d49b4b9035f3e0d1232c3ddbecceff0cd69a0d0671e26837dc020e9cfc428fc1a1ce94d23f5891e54c82dce0c1e62bae368c872c0496592fa41f67a03e66098d7a9e73bd051e43cd33d437ae5be52148cc09c8f4bce6e20d0c03a84ac5d3116c0ae9457534dec83dd169acda88a64c477ceb125b9628340978ce1fb95801bafee86b6f0af2da0f05693062711fb9bcedc0b3e7083a91807dab7ca1a623c63748c93520fd6999228007486cdfa32f555c2854f620b1927e8c1e171796636ae7cf4fc0efdb834a94ceb4b997abf30c64d7a076920e0eb4fee066ad6cd4df63e22c8fe01727798309c40d6916044eca0ac160e6d8ecbdfdfbae708b983de3220d2a40f151f9c9fd9e996a26682c271a8877c08392c0991f2fa4b22b5fd1f22f3bedf91654bfea4030af80be96e77dc2d4d10dc158e7a4cf21f9c0fb9a0556211ee1247b7e187f9d7381b07fe96a7c476441b619162adae2a1f7b512d528b18d4c11de4e7ec952c26641bd6245354ff938b7e4bf568e24660f3d79005662e633078f5ac3005050ff8731c89ebea9832b4a20d60227a22611bdf83c4064b76f5bd0da43377c8088801649ac7a86494e97b26910d6231f250b2c4156dca1c22891102fcc646ae527beefcb962c4c8210921a46c31b51c2a84d9f409dd410faf953f5f655880c50fb1f51b5a4101a06e520c90e37fd52ec1736b0bd48aa8e115e803692a0c5103eaabce6bb42b4c9a5c5b5cb1543a89d32838a0a2b35263c172789b5e1dd9c6f35037ede00899d7be9db4a1b8d092cc6d011a2681d9ed4fa38c274a1cc39d3e3ca7c793f8664210302a5c5eeb771165971efb9e993ed649e09bcc5e039dc02a94c1ebab4c423f2edc1f7b09922abec54efacbaf94244cbfe4278debbda85789295e7b64b5bc055e0174811e13d1ce2f004e6a92f2c51303efc0f8cb8c4bf49c02dc069def1cd74eebf9c90a39de40c2c39666b8d234c55c54b1c5f04bd52564b58feee48fdaa03b62a6874d98c1adfbf000e5bc8689ab5e6a483cb9003b13325439cb8520870004630b3b541b6aa3c9147e17b9dfd3146b73ecd1d69924358fabb8539b7b706b48a3140b4dd5ee797e5c1d1284804d3594b2d0fad841bd63384217c1858bee5cdd230248b60555770aa7dea025f45aef5725b4cbe76aa6e205340531a677586b5d84803cc3602b312bfa0c77828af11fd5ee624b3ef2fa9c210236e8e5353b95591c523443ca1bc6fc2436b4e5e67f082c3dff0329d933800ac3e30dd6a7a00dab27c044cb0c99bde60366508af0c575b5b373967f206b89afa6fa1592bdfab3a9aba4474cd6fddd6749a1062619303a29ca04de8a282eb62d67efbcdac4b85928b14455517e87ca8e570be0d2bc1fd00669d5d6f0434501b2f0f00968d9006595e6acfcdeb6705d9d54b555ab08e48d4b7b58c849085ed27bc19c7f8c44a78b78f05d680867a69677720c6b27b0d93a877b2c351e3a9c2517c0c80c1f4df311fdb5bc02af3483628f52d6e1b58f593f5c7cb841981b6de64c0a69d3bb70356c9fc577c16ccaea8c10d6b7604d8af1f15c737c9395fd6c7c350695cae336a64dba2249befc833d846f593ae78b9897af66db84ed9251a3d2ca4c6c2494ee8046b6c9f2a0bc0a6bfffd0bde098fa094ffa1374f1a619ea9c7ea9ddb0a48f142d5a5d01fc281e631d120cea298bec18444944577f24adaa7186229355c5268486f0649450e70b4d6e3f528239f510f01684d403f300309d610f3ecc270969eb17de18aeae3eac2116401f15b92fc2dec045556ef68892abb0c60696b5334b7d02379454462f2174921a602384551b11", 0x1000}], 0x7, r0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002e00)='/dev/sequencer2\x00', 0x2, 0x0) inotify_add_watch(r3, &(0x7f0000002e40)='./file0\x00', 0x0) ioctl$sock_SIOCGIFBR(r9, 0x8940, &(0x7f0000002ec0)=@add_del={0x2, &(0x7f0000002e80)=@generic="f5d9267a81c5d02cf26faba2213a39e8", 0x6}) bind$ax25(r3, &(0x7f0000002f00)={0x3, {"eba697466dac85"}, 0x6}, 0x10) r10 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002f40)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RELDISP(r10, 0x5605) accept4$ax25(r9, 0x0, &(0x7f0000002f80), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002fc0)=0x3, 0x4) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0106426, &(0x7f0000003040)={0x5, &(0x7f0000003000)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000003100)={r11, &(0x7f0000003080)=""/125}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000003140)) ioctl$KDSETLED(r9, 0x4b32, 0x6) 2018/02/26 16:17:13 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x100) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) timer_create(0x6, &(0x7f0000000200)={0x0, 0x32, 0x0, @thr={&(0x7f0000000080)="9304c6f7347fe11ecdc56ceeee7c8d3b9e78333e7dc9acda55352092fea325098a64085449b082f0d8ab1c72cd7556ad028483412deee5d679ae940ddb99aca881c85386b585b39d4684f640bfe1e9f2966a7052ead68f5f1f7bf164311723cbc26d51b3fba089721421", &(0x7f0000000100)="cc6d52ca4a862aedcb4e54e84db3cffde598760b2a43f3ac19e676c0f694bc7ef14f3a123b114f870ceeaf37f1d684e1205fb34168f3255fde120d7d92f7dc2da579993cdda80f9296ac34e1050d10db418d320de89185331eef423e02e59b2c00f22fbe1fd1eb201c4735987ee28e2889babdd15fef15d64b0f0538a6a8a22b78ac6c3116c0fae493344349f0ec5bf59ba7a1b56083febd996a13652450280a63ba12688b47bb11e9fd1a8a71a184cf128b7e3c10b1952f231fdd577cad3f6b66904669eb"}}, &(0x7f0000000280)) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffa) pwritev(r0, &(0x7f0000001780)=[{&(0x7f00000002c0)="3601a4a6ce684a76cdab9e62d0846c94bdb12fa5f82033306678e1bec4dcb5df3cf3504163e6b824f2fd128f6c18fa6630587c2e0dc3eb37139f4f2280db605ba923c90554ae8f83bfb5342f330400408503fc7a32faebf8e3b02fb89d18bc8d6da8957b10aaf5cc534c740e37d562807f84d286eef7c5cbe8f03b2b84d98273b5e9cc1509e018d65039811362c7186d8d613b5a06e68c965d7b9ea4f827e0c61c7c69231263b6bb7f9e14e9", 0xac}, {&(0x7f0000000380)="291478f10678657e879892907675a295e7132357e74265e694997a04209d27a6af394f9e4e7100d7", 0x28}, {&(0x7f00000003c0)="7561615226803367f66a6d3220ba519e9ac4941a43883e7e28ab423276c97f23a9a539d3fd69f684c8a680fa6e2f67894a23b4d6c7c23702cdf8845abeda8ec6d368153266967ba1149fd0fd6b640f22adf4b47f37f81b33a9e8cda6768478b7c717079cf3746c4416b24954d92a35b9ad694c51a603", 0x76}, {&(0x7f0000000440)="498ffa42b3e9bb6b1c6b5db5f7868bb6c639a043ff293baad9cda2c5230d6ba763fd08b5f6010e27e47717377b88885e2108f6e7a830bc91383bba85b1aec74ec20ad11ac9d8ddfd6fc645ab5756733154032231eec3657de5978ed9b648aeecb5cbb35bf99645d71b33e07ddd45870826856f997042ab2c112ccc541db2287dbf5838ed5076c2d526ad11092eac", 0x8e}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="8032cf32d37b3e771c24c738b408440ca602758dc6e1f9c6cf91e4293b6ec9f535ccd94e05b356e3eb9d752ebdd6a1b5facff8ea45a5a56c5757295ff2a349e946e1992f19a43dc1b7093a55be79e2119e087d4f28f41160fda942a97bf25e77f35e33a043d1ced4a5adef7074cc849fed09d3bf438ed8cb2ec903171c65373bf076a8e93edad5dbe3951198cdd83f37214a7b54", 0x94}, {&(0x7f00000015c0)="acf300fcae5e54c36b03e0accbd61c35d664563179e56282261b89c577ae7cee9dec516a599a8b211993acd0c8facc19748a2d015476500c14bf4df597e9fdfc1c29c914fa9bf40e9de99fca4e3838bbc6395a36e2b0a50330f320e61853aa1a4ef4c79b6925a7fee2bdee32a4f1d81625787356d5a46eed811dc31784f769320e6b3f0766b81b09cde9b3cb9fe28d62a079ec79d2a0dd786ac7fb8e966282e820f3b4774e4231c27cd038b1a812cd611d58", 0xb2}, {&(0x7f0000001680)="236e99ed1cb2e0f004f738de891751cb3397714ede38a7aa63d7b1e3285d9d6d8e99eb3ff719c2c9f740cf0a8ff88270f93893b8ef12821825e50085c4195872e51c142e565a8fc5b2de6cc7c0ed2619897899f2527ed47b923a23b27c96f79248d2ff6401629e08911427209ff220bf2ce0cc83665c1e3c018ab0a950387d1fc481238fe16e0076214d8aa74059b1c8104a63b5d1ed801bd14aec6d9b3d792b33e3ec077dfc95783ca62f4a1d7be793c399bb5807acc67c59ec9a40f58d5a94d0af30ba2ad3539fcbb1c71fcdf6fe61dbaca7321b22c250a7b9d5c17d7a143296bb55a463e60b3dc07301fae67944f129b4e1f4523e", 0xf6}], 0x8, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001800)={0x8d5, 0x401}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001840)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001940)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x42d000000000000, 0x6, 0x7d24, 0x1900000000000000, 0x588a}, &(0x7f0000001a00)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001a40)={r1, 0x9, 0x20}, &(0x7f0000001a80)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001b00)='/selinux/access\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001b40)={0x0, 0x1000, 0x1, 0x6}, 0x10) bind$pptp(r2, &(0x7f0000001b80)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001bc0)={r1, @in6={{0xa, 0x0, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, [0x6, 0x5, 0x8, 0xffffffff, 0x5, 0x8, 0x69a, 0xa05, 0x1f, 0x0, 0x401, 0x4, 0x1000, 0x2, 0x7fffffff]}, &(0x7f0000001d00)=0x108) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e80)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000002f80)=0xe8) recvfrom$packet(r2, &(0x7f0000001d40)=""/4096, 0x1000, 0x40000000, &(0x7f0000002fc0)={0x11, 0x1, r3, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) socket$l2tp(0x18, 0x1, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/create\x00', 0x2, 0x0) getdents64(r2, &(0x7f0000003040)=""/4096, 0x1000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000004040)={0x5, {0x2, 0x3, @rand_addr=0x3}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, 0xfff, 0xffff, 0x1, 0xfffffffffffff187, 0x0, 0x606fbe8c, 0x0, 0xecd}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000040c0)) r4 = accept$inet(r0, &(0x7f0000004100)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000004140)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000004180)={0x9, 0x6, 0x8000, 0x3, 0x3, 0x451, 0x3, 0x7, 0x0, 0xffffffffffffffe0, 0xa540}, 0xb) ioctl$TCSBRK(r0, 0x5409, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000041c0)=0xa79, 0x8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000004200)={0xffffffff, 0x3d, 0x4, 0x3a}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000004240)=""/178) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000004300)) 2018/02/26 16:17:13 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0xaa4, 0x12}, 'port1\x00', 0x2, 0x408, 0x6, 0x5, 0x16, 0x59, 0x2, 0x0, 0x1, 0x8000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={@generic="01c47279b949b4c3f27db6fcfdf2031a", 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@rand_addr=0x9, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x80000000, 0xa, 0x80, 0x20, 0x0, r1, r2}, {0x649, 0x3f, 0x8a, 0xc3, 0x1ff, 0x101, 0x40}, {0x0, 0x8, 0x9, 0x6}, 0x7, 0x8, 0x3, 0x0, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x32}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5, 0x3, 0x1, 0x6261, 0x10000, 0x1, 0x5}}, 0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1=0xe0000001, @in6=@empty, 0x1, 0x4, 0x3, 0xbe, 0x2, 0xa0, 0x80, 0x3b, r1, r2}, {0x400, 0x2, 0x8, 0x4000000000000, 0x4, 0x8, 0x80, 0x1}, {0xfffffffffffff801, 0xb2, 0x7, 0x9edd}, 0x3, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x3b}, 0xa, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x0, 0x8, 0xf91, 0x4, 0x8}}, 0xe8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000400)) clone(0x8000, &(0x7f0000000440)="937de10ad82be1bacb101fefc804c2e47ce3ea749f1bf67f99a0884b832798dde8a7ad0bb0d53d1189cd3a24c80581e059e6", &(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)="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") ioctl$TCSETS(r0, 0x5402, &(0x7f0000001500)={0x400, 0x7, 0x0, 0x80000001, 0x9, 0x3f, 0xb766, 0x138, 0x8, 0xebee, 0x1, 0x9}) fchmod(r0, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001540)=0x0) setpriority(0x0, r3, 0xfff) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000001580)=0x100000001, 0x4) recvmsg(r0, &(0x7f0000002980)={&(0x7f00000015c0)=@sco, 0x8, &(0x7f0000002800)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/162, 0xa2}, {&(0x7f00000026c0)=""/114, 0x72}, {&(0x7f0000002740)=""/63, 0x3f}, {&(0x7f0000002780)=""/20, 0x14}, {&(0x7f00000027c0)}], 0x6, &(0x7f0000002880)=""/247, 0xf7, 0x4}, 0x10160) socketpair(0x0, 0x4, 0x200, &(0x7f00000029c0)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000002a00)={@generic="f85d96d90a2370732258bd81debe4b66", r1}) timerfd_settime(r5, 0x1, &(0x7f0000002a40)={{}, {0x77359400}}, &(0x7f0000002a80)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f0000002ac0)={{0x7, 0x3ff}, 0x1, 0x8, 0x100000000, {0x5, 0x100}, 0x51d, 0x7}) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f0000002b40)) openat$ashmem(0xffffffffffffff9c, &(0x7f0000002b80)='/dev/ashmem\x00', 0x600000, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002bc0)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000002c00)={0x0, @in={{0x2, 0x2, @empty}}, [0x1b, 0x5, 0x8, 0x400, 0x7, 0x80000000, 0x5f9b, 0x800, 0x7, 0x100000000, 0x10000, 0x4ca6, 0x83, 0x1, 0x2]}, &(0x7f0000002d40)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002d80)={r8, 0x1}, &(0x7f0000002dc0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000002e00)={r8, 0x100000001}, &(0x7f0000002e40)=0x8) getsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000002e80)=""/212, &(0x7f0000002f80)=0xd4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002fc0)={{{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x2, 0x1, 0xa, 0x20, 0x80, 0x0, r6, r2}, {0x8, 0x3, 0x800, 0x6d6e6a8a, 0x8, 0x4, 0x8000, 0x4}, {0x80000001, 0xa7c4, 0x6f, 0x9}, 0x7, 0x8, 0x3, 0x0, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x2}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0xffffffffffffffff, 0x7, 0x3, 0x0, 0x6, 0x9, 0x1}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000003280)={&(0x7f00000030c0)={0x10, 0x0, 0x0, 0x10000040}, 0xc, &(0x7f0000003240)={&(0x7f0000003100)=@ipv4_newroute={0x138, 0x18, 0x301, 0x5, 0x1, {0x2, 0x0, 0xa0, 0x6, 0xfe, 0x6, 0xff, 0x5}, [@RTA_ENCAP={0x38, 0x16, @nested={0x34, 0x29, [@generic="bea174a70f5bd212189bcf61ba5337b5114276017c", @typed={0xc, 0x23, @u32=0x5}, @typed={0xc, 0x12, @str='},\x00'}]}}, @RTA_METRICS={0xe4, 0x8, "a7e5e3afd70236adf59f351e286f1767af2411f59994062bd83364d239af4236c9afa99f1fb2795016cdd4703044906e15d3d897047af8686b06fb591be731e39702f88747f0ae31a2374ffa9769d037db6ee6db67bcb4b1bd5c6e7938af1e46106e82fd6287ffdd4355d72992be88da0e15383e48adbcb6d4f2ff457378731e6299a272c109a3e1ae2cc009e9e00de567b160d8aea2bb5c35535d3560fd3e6f9502e928c20600e48167a78c0edacf77d72db232d37640cfd19b69b05f760681a9c965524ed97b76e372f274475948c3897bba3df393aabd642062c3e538"}]}, 0x138}, 0x1, 0x0, 0x0, 0x4}, 0x400c000) connect$inet6(r5, &(0x7f00000032c0)={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}, 0x1c) getsockname(r7, &(0x7f0000003300)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003340)=0x10) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000003380), &(0x7f00000033c0)=0x8) 2018/02/26 16:17:13 executing program 5: restart_syscall() r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100, 0x40280) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x3}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) r2 = add_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000001180)='asymmetric\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001200)='$wlan0+\x00', 0xfffffffffffffffd) r4 = request_key(&(0x7f0000001240)='trusted\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)='$\\\x00', 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000001300)={r2, r3, r4}, &(0x7f0000001340)=""/191, 0xbf, &(0x7f0000001480)={&(0x7f0000001400)={'cbcmac(tea)\x00'}, &(0x7f0000001440)="c2e7191324d5fb75870f5bf42800008e4c3dd5a8fddaf592b87d69d46f377a721a4fe1de54de5c953f7347018727b4b9", 0x30}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000014c0)={{0xa, 0x3, 0x200, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0x18cf}, {0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x0, [0x5, 0x3, 0x8001, 0x9, 0x0, 0x7f, 0x1, 0x8000]}, 0x5c) socketpair$inet(0x2, 0x6, 0x400, &(0x7f0000001540)={0x0, 0x0}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) request_key(&(0x7f0000001580)='blacklist\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001600)='\x00', r2) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000001640)) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000001680)=""/67, &(0x7f0000001700)=0x43) r8 = accept$ipx(r0, &(0x7f0000001740), &(0x7f0000001780)=0x10) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f00000017c0)) lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001800)='./file0\x00', r9, r10) munlockall() getitimer(0x2, &(0x7f00000019c0)) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000001a00)) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt(r11, 0x7, 0x101, &(0x7f0000001a40)=""/96, &(0x7f0000001ac0)=0x60) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000001b00), &(0x7f0000001b40)=0x8) splice(r8, &(0x7f0000001b80), r7, &(0x7f0000001bc0), 0x1f, 0x0) signalfd4(r5, &(0x7f0000001c00)={0x8}, 0x8, 0x0) sendto$llc(r0, &(0x7f0000001c40)="13d7a07e60264979a83ca27a907dec40fee0b43837567d62269ff8fcd17a36dd983f0e1c8cf7c107e088b69d174ba77ae81084c272b98d285c6bf2038c9906dfdc39cf22e3fda9e36b46e8095026499d7564f0f4062ab616ae2eb57a42e60b27eeb229444ecff5ba7454e6946a767448cd08e40619446e5199214d0b2800d4bf74b61d649fa6837befb68215cd554266148b2c8789959e77dc2df62eb3feb992186947fd83f9b71a01aa162ad59258f6eb18de5c7fc5ed663f907f7b29846d8d516cc434cb00c375", 0xc8, 0x40, &(0x7f0000001d40)={0x1a, 0x7, 0x1f, 0xfffffffffffff4ce, 0x1, 0x6, @random="ee620da29b97"}, 0x10) fchdir(r0) 2018/02/26 16:17:13 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040)=0x9, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x2, 0x80, 0x3, 0x113e}}) ftruncate(r0, 0x6) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x30140, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x20010, r1, 0x0) sendto$inet6(r1, &(0x7f0000000100)="932f8c23807092afddfee29c882cf368646eb7469b4d273d6d625bbf416fa66578763bb976b6b4a12bc0e150c7956e0b2d236cc71725bd5559bef76d019ce915c6dd83385649215355c90a", 0x4b, 0x0, &(0x7f0000000180)={0xa, 0x1, 0x80000000, @loopback={0x0, 0x1}, 0x563}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x0, 0x16}, 0xb66, 0x3, 0xff, 0x1, 0x4, 0x3}, 0x20) fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0x1) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) execveat(r1, &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='/dev/pktcdvd/control\x00', &(0x7f00000003c0)='/dev/pktcdvd/control\x00'], &(0x7f0000000680)=[&(0x7f0000000440)='/dev/pktcdvd/control\x00', &(0x7f0000000480)='/dev/sequencer\x00', &(0x7f00000004c0)='/dev/sequencer\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='/dev/sequencer\x00', &(0x7f0000000580)='em1[\\vmnet1]trusted}!vmnet1\x00', &(0x7f00000005c0)="6b657972696e675cff70726f6300", &(0x7f0000000600)='vboxnet0@)cgroup:cpuset-\x00', &(0x7f0000000640)='/dev/pktcdvd/control\x00'], 0xd00) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000780)={0x9, &(0x7f0000000700)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000008c0)={r2, 0x6, &(0x7f00000007c0)=[0x1ff, 0x16e400000000, 0xc0000000, 0x57, 0x200000002000000, 0x6], &(0x7f0000000800)=[0x401], 0x44, 0x1, 0x1a9f, &(0x7f0000000840)=[0x45d], &(0x7f0000000880)=[0x8, 0x8000]}) clock_adjtime(0x7, &(0x7f0000000900)={0xffff, 0x3, 0x8001, 0x6, 0xc, 0x9, 0x5000000, 0x1, 0x100000001, 0x4, 0x8, 0x3, 0x2, 0x9, 0x289f3672, 0x1, 0x7fffffff, 0x7, 0x0, 0x0, 0x100000000, 0xa08f, 0x6, 0x8, 0x6, 0x85de}) exit(0x8001) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000a00)={0x0, 0xa8, "0d767ebcceda5efc53db3d9036bd02b209e82d9cf45adeaccb062c75ad6bd25e30aedc2618235dad944d9d1c1ad625a8b35f5c7e21f5af4646302e9c7b9e78fb48de378aada7618076e48c6636cc0c985e3a37f9e35644c0c72af6cc15ff6ad422eba5d93dc9b89c83a943a9f3ec5e758a39824a7f274196cd47453a3183c50afac71d7f02d472bfe0d2e7a965113d8e35fa7c7d6d63ce01a5ec3d4885b95b571523f65e7beec94b"}, &(0x7f0000000ac0)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000b00)={0x1, 0x208, 0x4, 0x2, r3}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000b40)=""/6, &(0x7f0000000b80)=0x6) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000bc0)={0xfffffffffffffffc, 0x7, 0x4}) read(r0, &(0x7f0000000c00)=""/116, 0x74) r4 = signalfd(r1, &(0x7f0000000c80)={0x3}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000d00)={0x6, &(0x7f0000000cc0)=[{}, {}, {}, {}, {}, {}]}) symlink(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)='./file0\x00') r5 = getpgid(0x0) ioprio_set$pid(0x2, r5, 0xfffffffffffffff8) fcntl$lock(r4, 0x7, &(0x7f0000000dc0)={0x1, 0x2, 0xef28, 0x6, r5}) timer_create(0x0, &(0x7f0000000e00)={0x0, 0x28, 0x1, @tid=r5}, &(0x7f0000000e80)=0x0) timer_getoverrun(r6) mount(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)='devpts\x00', 0xa00000, &(0x7f0000000f80)="9b9e53d114e3213eee0c938dab1b2f2a232b5c955d3d417e5c05542c6c917e7d041713692241dbb0e6cd9277fc87b9c325041df17166958beb44ded0eb42b589a795a2c8a916d689791df5ee4c6eb46b405b54c478e271709f01fb31582591d94f0e37a76977a784849a1cf4") ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000001000)) 2018/02/26 16:17:13 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1c2, 0x0) getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000200)={@common='rose0\x00', @ifru_settings={0xef7f, 0x1c3, @te1=&(0x7f00000001c0)={0x0, 0x6, 0x8288, 0x7fff}}}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000380)=@buf={0xfc, &(0x7f0000000280)="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"}) pselect6(0x40, &(0x7f00000003c0)={0x7, 0x8, 0xd6c, 0x3, 0xbf, 0x10000, 0x2, 0x2}, &(0x7f0000000400)={0x100, 0x8, 0x0, 0xfffffffffffffffb, 0x5, 0x9, 0x7, 0x7f}, &(0x7f0000000440)={0x5, 0x2, 0x8, 0x7704, 0x9c5f, 0x1ff, 0x7fffffff, 0x4}, &(0x7f0000000480)={0x77359400}, &(0x7f0000000500)={&(0x7f00000004c0)={0x800}, 0x8}) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000540)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@nl=@proc={0x10, 0x0, 0x3, 0x200000}}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000005c0)={{0xda22, 0x5}, {0x763}, 0xfff, 0x3, 0x8}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000640)={0x6b7a, 0x40, 0x3, 0x0, 0xffffffff}, 0x14) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000680)={0x0, 0x81, 0x5}) prctl$setfpexc(0xc, 0x10000) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/checkreqprot\x00', 0x404200, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000700)=0x572000) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) utimes(&(0x7f0000000740)='./file0\x00', &(0x7f00000007c0)={{}, {r3, r4/1000+10000}}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000800)={r1, 0x400, 0x2, 0x80, 0x8, 0xb933, 0x5, 0x112, {r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x2000, 0xfffffffffffff800, 0x8, 0x9, 0x2}}, &(0x7f00000008c0)=0xb8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000900)='cubic\x00', 0x6) bind$nfc_llcp(r2, &(0x7f0000000940)={0x27, 0xff, 0x7, 0x3, 0x10000, 0x5, "f23d546ad5c6b6f7b4c9e1af69574a446c18cb44605a2cafe5a6a0263e6449c8e7126c7d5b4b14966655911bfd5c6978a7aad28de29af1c20bf99de0dacfa4", 0x8}, 0x60) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000009c0)={0x0, []}, &(0x7f0000000a00)=0x4) ioctl$TIOCSCTTY(r2, 0x540e, 0x7) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000a40)={0x20}, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000a80)={{0x7, 0x4}, {0x6, 0x7fff}, 0x5, 0x1, 0x40000000400000}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x2010, r0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000b00)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000b40)={0x3, 0x0, 0x9d9, 0x5, r5}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000b80)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000c40)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x4, 0x5, @fr=&(0x7f0000000c00)={0x82e, 0x8, 0xfff, 0xfffffffffffffffe, 0x3, 0x3, 0x800000000000}}}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000cc0)="a4ba1e64394704d362f48ed7c0897dff1bfd228f96e5ad5e087750f307003230cad1b21dec6a534615e4c815dfda0ee0a1f5b16ef8f49a8677eed648ac71a12586490d20afa71c2f") 2018/02/26 16:17:13 executing program 6: r0 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x7}], 0x1) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000100)=""/120) connect$llc(r1, &(0x7f0000000180)={0x1a, 0x1b, 0x6, 0x1268, 0x6, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000001c0)=0x1) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000200)={0x1, 0x5, 0x7}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000280)=[{{0x0, 0x2710}, 0x6, 0x3f, 0x6}, {{r2, r3/1000+30000}, 0x0, 0x7, 0x1}], 0x30) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f00000002c0)=0x81, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000300)=""/220) r4 = userfaultfd(0x800) pwrite64(r1, &(0x7f0000000400)="518bb8f480e72c525f8902e6cd06c1819c2e892ffdd260b9fd99bf", 0x1b, 0x5d) tee(r1, r4, 0x101, 0xe) ioctl$TIOCSTI(r1, 0x5412, 0x7) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000440)=""/39) inotify_add_watch(r1, &(0x7f0000000480)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000004c0), &(0x7f0000000500)=0x4) connect$l2tp(r1, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0x1, 0x4, 0x2, 0x4}}, 0x2e) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000580)=0x0) fcntl$lock(r4, 0x5, &(0x7f00000005c0)={0x0, 0x2, 0x5, 0x1e5, r5}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000600)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000006c0)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000840)={0x6c, 0x0, &(0x7f0000000700)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=[], &(0x7f0000000680)=[]}}}, @register_looper={0x630b}, @free_buffer={0x40086303, r6}, @increfs={0x40046304, 0x3}, @acquire={0x40046305}], 0xaa, 0x0, &(0x7f0000000780)="1b9ca921abea692d9e46bb67ed1cdae997235a779c498c1b05014c657a9407fdc86b4b418eefd6f204a603147ae586228747c20d170bcb8c0492c89bc27e0fc457df1d2412f1d17e02ada345be04408dcba3185910c2aa82e09afc2962d615f5645a29157a395947f9e35959696bacc0b4029c352545831c650d79b60ce532526cc1221e993228264f016a6a97595429a27b35105c3f69e56618878367f03a708cfc9e7c9f44da9b33b9"}) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000880)={0x80000000, 0x8000, 0x2, 0x0, 0x9, [{0x9f29, 0xfd06, 0x3ff, 0x0, 0x0, 0x80}, {0x1, 0x100000001, 0xff}, {0x577, 0x3, 0x8000, 0x0, 0x0, 0x80}, {0x7fffffff, 0x4, 0x4, 0x0, 0x0, 0x2}, {0x7fff, 0x1f, 0x5, 0x0, 0x0, 0x280}, {0x20, 0x2, 0x2, 0x0, 0x0, 0x1}, {0x1, 0x7, 0x3ff, 0x0, 0x0, 0x880}, {0xbbd8, 0x100000001, 0x5398, 0x0, 0x0, 0x82}, {0x4, 0x0, 0x44, 0x0, 0x0, 0x500}]}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000ac0)=0x6, 0x4) munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockname$packet(r1, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000b40)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000b80)={r7, 0x1, 0x6, @empty}, 0x10) [ 38.554912] IPVS: Creating netns size=2552 id=1 [ 38.594353] IPVS: Creating netns size=2552 id=2 [ 38.653364] IPVS: Creating netns size=2552 id=3 [ 38.716985] IPVS: Creating netns size=2552 id=4 [ 38.813750] IPVS: Creating netns size=2552 id=5 [ 38.932747] IPVS: Creating netns size=2552 id=6 [ 39.046737] IPVS: Creating netns size=2552 id=7 [ 39.210749] IPVS: Creating netns size=2552 id=8 2018/02/26 16:17:18 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x85, 0xa2040) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x4) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x84000) r2 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x181001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x10000, 0x8}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3, 0x7}, &(0x7f0000000180)=0x8) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000f56f68)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "b9b1b9d04cda14085f122198985638e9627ece4bcf7795f011fabfacb90a34f7268433df02ae9aa082dbc50ca6cd16b1b29a3539fbee460ee27b230dd54b1dd2", "d7ecb745ce3246556faa048916ed2b03481898f42ca8a84b7ea26d2c3e439105"}) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="e8f382932d12b8337e50a8c1ec95506d9ead8fb2fe114bbe53af88739be684b1a0d913dd49fb5f11777ec34345203b4f", 0x30, 0xfffffffffffffffb) keyctl$invalidate(0x15, r4) 2018/02/26 16:17:18 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f0000000640)={&(0x7f0000000200)=ANY=[@ANYBLOB="28040000140004082cbd7000fedbdf2503000007fa8cd8309d318273e9fb6086953a441ed85e1b5aacbe0cdd3ef27f6a8d664a249ff54864eb431aa373117a34046278c8fbd94c5bfd53b75db37fbf916f69f6a4b8b6dc1f9b4e3f843328c84936214c2aebd1500221b725772e454a321a25c9c0814c87ec25e78c3e26966efc4de86f39cd4c82e2d39a753e62791bbfbd69f985e75df5371353a43201d5e22086f723eea38679b886d430c637f4d152f5454d9a59bb84a738cdd9dcea74214e0c1619fdeaff321b0a6be30c007e0000000000", @ANYRES32=r3, @ANYBLOB="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"], 0x428}, 0x1, 0x0, 0x0, 0x8800}, 0x20040085) [ 43.048409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/26 16:17:18 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4a0000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) rt_sigpending(&(0x7f00004a8ff8), 0x204a9000) 2018/02/26 16:17:18 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x232, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) fcntl$setsig(r1, 0xa, 0x5) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) creat(&(0x7f000018c000)='./control/file0\x00', 0x0) unlink(&(0x7f0000000000)='./control/file0\x00') close(r0) [ 43.407130] audit: type=1400 audit(1519661838.570:5): avc: denied { create } for pid=5181 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/26 16:17:18 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000040), 0x0) prctl$intptr(0x17, 0x80000000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x22, {0x2, 0x0, @rand_addr=0xa66}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 16:17:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000000)="c2a5d3ecb9783fb7e43c2cb41d2f8ba06d8e3a7bdc3787576c438205e5aad0d873a6999e510a592e66bc0222a82868ad6a853d707e2931efd78df545920f84e2b16ae59540c62d3262736a239619a13ef7ab73dd1d20990166893a4a4f6c6186ff336156e9c4bef796e58a9fdba5f4206ee58decb1d9510390be2c6a2141e22335d9c7d92695cdb90188d51cacfbacce184f21d402a110e14a402cf035d772ed89e3ed13d4") syz_emit_ethernet(0x437, &(0x7f00008bbfba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000d1528a7326c181b4ddf70f5267a5d240fe1e4408c4cd8eb853762879714d34484eab2e16dcbed97e7872cc7f41127b20d15981ce70edc9523f59662af2f5546f739d3b883aab2840e2689c9ba33a38de8b2e39cc96e8b5e7797191b86a6c192f11225b654c95a575f2785c13dc6cfc7a5da4f71a3030468d0e1e9b3cf2f2733eb9ea06927a1e23f5237d331a78c46cf57190b68b8c29ae64d1c3e38a7faa7e8b0c8387ae8aa1d0cbe48dc75b3ca2c11084c252947234c844091f18fe5dfd0148b6265db5e211f4d05516"], 0x1c, &(0x7f0000001180)=[], 0x0, &(0x7f00000011c0)=""/131, 0x83}}], 0x4000000000000d2, 0x0, &(0x7f0000001900)) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000002c80)=[]}, 0x0) 2018/02/26 16:17:18 executing program 2: socketpair(0xb, 0x806, 0x3, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x10}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000040)=""/60) 2018/02/26 16:17:18 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) 2018/02/26 16:17:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f00005a5ff7)='/dev/sg#\x00', 0x0, 0x121882) write$tun(r0, &(0x7f0000124000)=ANY=[@ANYBLOB="0000000000000000000004ac000100000000000000e0c4b24de6585954010000400020080000cdd7a384c9b8e264f3ab722c9c9c1daeb7859d"], 0x26) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) setfsgid(r1) 2018/02/26 16:17:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000457ff2)='net/protocols\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) preadv(r0, &(0x7f0000e74000)=[{&(0x7f0000b2d000)=""/244, 0xf4}, {&(0x7f0000e98f67)=""/153, 0x99}], 0x2, 0x0) 2018/02/26 16:17:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='-md5sumwlan1\x00', 0x1) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2400}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@upd={0xe8, 0x12, 0x22, 0x1, 0x3, {{'ansi_cprng\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x5}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040040) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x0) 2018/02/26 16:17:18 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020d00bb0cb67fd1dc6cc7fc0d3fe02e001100000000000000000000000800120000000300000000000000000006000000050000000000000000000000e000000100000000002000000000000000000000000000000000000000000000030006000000000002000000ac1400bb0000000000100000030005000000000002000000ac1400bb00000000000000000100180000000010"], 0x88}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0}) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback=0x7f000001, @in=@empty, 0x1, 0xca5, 0x2, 0x3f, 0x2, 0x0, 0x80, 0x3c, 0x0, r2}, {0x8001, 0x3fe, 0x7, 0x3, 0x800, 0xfff, 0x7, 0x52}, {0x100000001, 0x7ff, 0x92, 0x1000}, 0x0, 0xc, 0x1, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x3, 0x5, 0x401, 0x3f, 0xab}}, 0xe8) write(r3, &(0x7f0000001040)="fd01b424a9d16574e878a6286b19faafd7c3304a2c81a6ccf4056e631824bd9140b31af9ef4b131851b92e8cb8caedb81cbce6bb4c94903ebdb359c75e8e51586f2ba3990b5d330ba37ebf144152aaed771d0ae1971d4051a569008f377e3e844ace5564f030b50e8be2dfccd56e4fef5e782e24b39b38734b906956f4bc20cbe193b638c4f5e42ea4f73b0fa72d2b65926d68a4d9bd11732170b3eaaf3c06304e614ede0853c3b59d48d13f1a9adf2cec78a59cd60898c65b013718d8a9aed476cf00d08937db5aa1542480366181d82db0fb0533ff85e4b91d8e33caaa771f59766db51b3478f57b27ef6733fe9a091512148cbd8ae5a435663249d8b6408f6bfd0372e68a5d2182cf10f02fefe8f205b3f6e183a8f7cac221d72566e45f1e74b2eea9adbe99df54bb3259c5487940014595973f4bead3427225c0b58b4deb19440aa7012e7d1dceac2c8414f34c6e368e5bbf045fcda98110497a21f8d17bc9e3e407eed6fd6ee3cc2c33e0ea180cbb94e79e415b8ccf08f9713ba225dbe7c4242b2faec680b86840b5476517629dc4dc7e61f37f82961948094a29258f7597dc000aebc3f77477578c4af751f0d38c2c0a8de5e53d6e466e86d6bed21dea7435c484209896ccc137bd44195c7ad208b1306eb5db987dbe87689323c1e4d90792410c5af04c03985e5a52c6db973fccc5bcb7d5f0239407b058a9397b82604eda397b6a26af927f18dedfb93c970da612c4344d5caa4a9e76f797a290456b3bd8137f2698907af0458c0b9504940c26d87f49a72d564edb47a8d7aa0bd40f9a500e8dd2271c30a3c765a36b792d31a4cea40d7a898768266d382d234739496feab2049169d3b6222738b4941ba7a93ff92e118895a3f274523044579d7b59c0d58dd6e95474de8837862a058fddf8a3aae077c43e053e6cc20713d5b76fd1c9677589bf278a2615d95c4b9dd4120792a1be97282c159ddd78e6c3c836d53aa2e190fabd9af4c950263a5b450ec27b62a3597720590be25d2a8db20139285c65beeaf56499093d74fa9610c14e2777476f361ac96b636d734c480a8ecd0ce5a11aa3c40b99a5c1ddd8ef734318a76ed8f3760f8402ec0b93b630b68867100edca7e34e6b28b64b9fc2f72df82368721b37dd467fac7d49977f7956b60d24ee82938e9a7d1f22d176cbaedcd64415e921aeddcb17b7cc5196d6103d5aab09982ea8418a97d8ab0937365d681c0c393efd65cb36ad883496d8f94c9e99f3391c5b2da3dccf2274f7aea7acf58dd0de7c9e556dcd22d327b651adf73bb5537bf73cad52e1a6415bd4eb98471c072225a56024277ae98dd10c365e547e436f50dceb77a9ad6e269af96a0aabc7aee04290ce897fd2554a6afcc2c261dc8021f686a08ed3073ea11274231271f3c964d7ec38e420dd75e73023867e44c03551c3be54477a22ddc1dfdbc4ff96405b7ea09811aba889aa4808ec2f63afae4560031ca39c7897a81bcfad4251fb4a13033918bf0d16982904a574d208551befddfc70055d433736cbaf15a7f2d13f324d4df0b33f4b638aa1b42982cf74e85758a563c45b2a47f2c74a4b6a75b5c979f2b8afabf3dc8ee7422349802ecdfff86277741710e5f2cf3d0224dc6404e2a32eff60f4db764a092670503f567e560161e078cdade33ff43e04cb7db65163b5e38520c5e1bbcd6b2eaa814123c66b63406b95901328b8e4bc43f3336e13e899eb188fd51a88324211190f4b9a4e0365293902665c606926c929f23349ed676c5e1999308106974644df7e372a2547aa3836a054ae6de004ff0d45fce3c9e2944859566012dfa24ef25ebd53abc35e7631b9427aa2a666239e1159136abef5bd08dc66c0fd1498f1b3fd2cd8cf03fd843b609fd7a9027a323342196e6918176a165444df3c770ca29a392361effd600c3e32ee0b570356fd306391027142b701fec77d573a6bae4adfd2de029a2b3e31890095578e4147b69d8dc20b785cc62361d593abf456659e4c869aa355bbbaefc71c81f48275f46a2cf8e71bed32559b164b0227aa79faf7c1909ba18ef3ac0ebe7cb3c8076c53a51637e1b89f8ce2779d7f68fa5b49d64118531cec800daddbd30774bc79f65854b709c7b6f78fdcd343a6d858d429823c4e807aa02b84a3bae85556478262acd9a118cb177e462c69d0de96c47b28566dd60b43a451610d51e42444cd09c04dc9e9ebc8c7ff72713fb8c288ccfa74fbb18d9bd41c74473f16b38e7df49305533a0328203e49c3cc615b289883f78777626256c897b3294e682dd4a88b5a5e55ce8275fe22f72f58dfadd6449ab4e0ae9f061c93f4b2208818041b6b1acfd213c9198d152ffee53f416ba2c0a26e276a4b5b1260ca60934ba320d1daf0ee2c8d314d612d8d7594ed083cb8d0c03fe600961e567ab790d68aae417a0f5d51f16bc2420cfa1056586d9fc76e27a6a4955395c85fb810859f8444ee119679e04d1813433d2f80f162b0dcdb33fc4f33c3007fc508481e354e913eb4bb73863b131dc14119fe31f18e3a863f081b37024fceda832359eeddeaaa6dd5656faaed340c13b1c93fb2b839faf86a74fa5e563b035fe2f837631603d79a79bb29e42c639bc5da80cf1d09dcb39d2f4dbefefa2a4c971982604b64916d0597fb7c47f1d88c776fa753ab6195bd96c18435bb6bfdad482d3fc9a9e556a58a98ef51e7401a044db15f2ffdb3a7dd90f46adb692f68c4c7c74665e533fc697aa10a796aa5e9599d8d7580c9e277fd61f864b11667fbcf276a70c31d8ad5a12b3a2bc427c496e430f9af58ecfa48d78875bfd14ac8003b4b94200f953c9489f7a05cc6b6e8ec4cf1238a6b306d4cc2e61a81bd8bcf45ec6599dee1843cac5278f95d277fc5282e2c77ac2435518aeaa789b6e31eff360bde51dcbb8c259e9df902f3d022a456f5e41265dbf97ac06147ec3e60caf4c3762566cdb6bfc06515ce00df307455ae90ba68aaae2ff3f2d61a415113fd0daea0e9465520fba2ac979bf385954161a703edb0e499df9291fb3ee42ec0f87047466283b34ca40d6ee7a2bb06523e7bb9c69733f606c91b57965e4c21bc4c5c3ccc91e9867ba444f3bd911f715f6e6e83a2c7efe785afa8005dc4a33a8d71f11d4bbcf4560d33f330e02b36a1f00b75bcc9519d6893ba4de2b54e027fc578077336ea4d8ca40b0c8260dba4e1daa01ddcc955d8a9500e7a7bd6f49960ff34dd5238a8038354ccc4b8efe3b7f471acb85c7639c6c76b561929b48e30c91d6765c5bf4c82f264b40cdb382b219914340f6bf84deb4bec11e5923d65672a9a75b8f7ebbd44cb766198ff04505983b741180dd6ba63954ea7227041f001fd2e6437552d55c3b0c8e37e84308bd6b5d74f102b70e2034486128add33d7a40ebd98912f8287110ad376c93dfed0a453d9ae2d7d5bf72bc36504de08675116b664a87a7e18a98f6b591cccf3f20f197505e8aff702a612b8a48481f890ecdfdd6f5999ba1bbc4a5033e9401605f5c020827f497e94ba6448026ec9b1c7a1af6b5c5b092204f79067127911f36c4e3e546606930cc0e7497d8a58b2ea1355467f4a0909e1a3919c3d8f840ae3f678ff13caa41d37f0c61e834d3743c11ae747680bd9a78783e1aa89e5f52cbb55efb9f5f1e2fd4af5b9fcdbde5efde364adeaf3e4dd354bb68d6efbe128a66e8addc22de1826105e90e48affbe3ad5be51fd2160f878604727098441a8a5474e93b4d297cf48d6581a502e7e61a6e682bba41b9d3d7851b0ac1bebed0acb027d635cb743061ee861495ecec034e362b84eb0f041ecd72a3a2c1c5e2832569f3d66731472ab9570a3980533e9a4c0ea30d33612d72139750e048fb32b3463118948372741fd0019da8cba1e32fc57a3b54ea248119f2c68fe0186db0ed0fddb05383a702aad814cfb938ed97302dd0a751b96ffaa0c2435f9da96ec522cf4b707c33c7a5eeb98caba9937921ec378468a899b28d84bcc168f4e41c2bb7406724ec51883774809671d8214a3d4432d8e209576f7f6df95633344346a0e7ebe05dbf088ec49402b9ffa18f37bf095ba47c63243dc162bfd59aadec929c7bbf9c9c3e9d1344c2c7e3fd3e3838049b33b409031a046b90e2b94cb20497669cf2f6a6944d5355eee2437e69f60daad0b63eed8c3d6065eae959d9445960624d9c4e3b7bde6fc74536da485d0557148aa596abe4d86560ac620f8560fd311c2218d03f2ee4e8397c833e0732e48c82453d2364f038922f0cb0008324b9d5745af902790cf83dfd2f466f22870cdbd3b5cb1744026a390caa25572c7849a446b3fd21c2b66b2e75e350ba4506b062124aa3c7dc5d5b1036ff8874a867f3e3ac0a2d4d8a5e69ba350ccd3a5623592c1e9a81f12fc59cbde5927da39b6869885cb75626453048abd5860105161b7ec0d0f899d6f4b30588d9ce9de35c903dccc643133f9bf4623708667ff7c560cb70dfd3bf81b78485061e1d6a4e67dee9c21df9c8ef09f8bd0ff64e8e2caf05aee076c499d55a547e403832232efa0bd7f1eed37624c9cb4f6b42e84cee42e88c095c45faf7345a4df47e4ecc3b4cb9f64a719fde1a80e63201e15439c8902a62e417369081fcf9709ebc10029f49c9f1a25d2ef565fa9abbadc390fa37151811a6d9c3912487641bfd5ccba1ea11e44cee5ff91fbfedac33b164c6013091adcb883e93c2a02ef61798a1897aa19b8e02e216587bbc5b60cfcf300700251c7308d713728568a17482ead327d35d1a6f910a1a2e783145b26d9e68bea74d5dd45601b88a87fd77fe9f434c98c961a3c08943e2a0440a52277aaa77925b488df0095fb9fdc77be735a7efbbc427e8ebaa7cf728203be46e080dbd7a9fb4db278828270750d2aaf961683c7defa4c260f24b4ec761a5f79463e343d43aec23cf894396fb4977f288ed0810cd01bee69b2f7a29851ce29736d16e92b74532ca7985f1fae5a553e81d9aeb9d92c30d867a95c2c8810a2c3615494dc68c9e5480083fd69b72136de3f238fb2197ace9d47c6e7973f47511cda065d3e24392a5ea48173b61780590cba4c611935ec6d587908edfe8ab576302cf13df501524c782d37f1b8428537ce0ac94f2fedbe108834ad6497d320c75fe759ab280191996f5e4274a64bfe645bc34afec79498e15d4c5a7789cb5b6ab4ab4e32d15269c530f6753229b8d86672067ad38b1a9ff0603b081d4b66ae74a52da51efdcfc89fe7e0b45d79b92a9126baa0bc6f350f8424f44911184de5d7617da410c3dc37ef4bbdddeb21c47613899aa9aebbc12711e49b30d5609da0e8913e7ea2411764df88447679f5afd449d991cbbd78daf219499a862480ef4ad945ce1daa9e1ec20f0bc8b2875388c1bdf878b948985f9b0cd4e8ce030c46fe83836ae41a43d0ae49b2cbc0877d5b9ee6d4628ee5a52310fcef2a33e61ad00571f10b1d6c7f3e8978e65b1f373f61e3bd95ffb40b19b6118c3114bc42279b31db9777a6741b58ed6191d9c5b7d2341c331fd6391970e4bbb04a8d93115aa5edea53369686150404bbfa781912fb7307857d941cc7cce9ea13dee9e693639f40942c381367d69b9a9242377b858e728ef50ecc65c3bc204cfe619ed9c4ff1c90adb571d17aa2fb1f7459f239a92ca0e665bee167a8559d68cdf987b672295bc8c6b8ac12444634e6dbaab39bd6c1007a28a71488fdadfd59e35e42ec45fc77a39290ba22979522c64fdbb22d1894f5fc6578ebd491726d190e350afd7773c9a311274ea6ed85ebfe5", 0x1000) [ 43.631520] audit: type=1400 audit(1519661838.790:6): avc: denied { setattr } for pid=5240 comm="syz-executor4" name="current" dev="proc" ino=12623 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/26 16:17:18 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800000001ffffc) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x10000000005}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000575000)) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@dev, @empty}, &(0x7f0000000080)=0x8) 2018/02/26 16:17:18 executing program 7: ioprio_set$pid(0x0, 0x0, 0x400000007) ioprio_set$pid(0x2, 0x0, 0x1) 2018/02/26 16:17:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f00005a5ff7)='/dev/sg#\x00', 0x0, 0x121882) write$tun(r0, &(0x7f0000124000)=ANY=[@ANYBLOB="0000000000000000000004ac000100000000000000e0c4b24de6585954010000400020080000cdd7a384c9b8e264f3ab722c9c9c1daeb7859d"], 0x26) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) setfsgid(r1) 2018/02/26 16:17:18 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) recvmmsg(0xffffffffffffffff, &(0x7f0000008ac0)=[{{&(0x7f0000000b00)=@in={0x0, 0xffffffffffffffff, @dev}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000d80)=""/252, 0xfc}], 0x1, &(0x7f0000004000)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000008d40)={0x77359400}) writev(r0, &(0x7f0000000500)=[], 0x1f3) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x80000) write$selinux_context(r1, &(0x7f0000000080)='system_u:object_r:watchdog_device_t:s0\x00', 0x27) 2018/02/26 16:17:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000c4bff0)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0}) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000000040)=0x3, 0x4) 2018/02/26 16:17:18 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f00006cd000)={0x0, 0x4}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="6d8e16984e50365d024501cbcc0cb536", 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)=@common, 0x10) 2018/02/26 16:17:19 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x28c000, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) pwritev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)='8', 0x1}], 0x1, 0x0) ioctl$TIOCCBRK(r0, 0x5428) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100), 0x4) geteuid() openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/26 16:17:19 executing program 0: statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/21) r0 = inotify_init1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xfffffdea) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r2) capset(&(0x7f000043fff8)={0x19980330}, &(0x7f000023bfe8)) get_robust_list(r4, &(0x7f000012b000)=&(0x7f0000f9ffe8), &(0x7f00005dd000)=0x18) 2018/02/26 16:17:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd4ffc)=0xddd, 0x4) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r1, 0xffff) write(r1, &(0x7f00007fbffd)='H', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0x4000000000000fec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f000089a000)='./file0\x00', &(0x7f00005fb000)='ext2\x00', 0x0, &(0x7f00006c9f66)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000566000)) 2018/02/26 16:17:19 executing program 6: ioctl$KDMKTONE(0xffffffffffffffff, 0x1267, 0x0) 2018/02/26 16:17:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f0000059f09)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1) getsockopt$inet_buf(r0, 0x0, 0x2000000000483, &(0x7f0000059fe8)=""/24, &(0x7f0000aed000)=0xfe) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8000, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/02/26 16:17:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000000)="c2a5d3ecb9783fb7e43c2cb41d2f8ba06d8e3a7bdc3787576c438205e5aad0d873a6999e510a592e66bc0222a82868ad6a853d707e2931efd78df545920f84e2b16ae59540c62d3262736a239619a13ef7ab73dd1d20990166893a4a4f6c6186ff336156e9c4bef796e58a9fdba5f4206ee58decb1d9510390be2c6a2141e22335d9c7d92695cdb90188d51cacfbacce184f21d402a110e14a402cf035d772ed89e3ed13d4") syz_emit_ethernet(0x437, &(0x7f00008bbfba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000d1528a7326c181b4ddf70f5267a5d240fe1e4408c4cd8eb853762879714d34484eab2e16dcbed97e7872cc7f41127b20d15981ce70edc9523f59662af2f5546f739d3b883aab2840e2689c9ba33a38de8b2e39cc96e8b5e7797191b86a6c192f11225b654c95a575f2785c13dc6cfc7a5da4f71a3030468d0e1e9b3cf2f2733eb9ea06927a1e23f5237d331a78c46cf57190b68b8c29ae64d1c3e38a7faa7e8b0c8387ae8aa1d0cbe48dc75b3ca2c11084c252947234c844091f18fe5dfd0148b6265db5e211f4d05516"], 0x1c, &(0x7f0000001180)=[], 0x0, &(0x7f00000011c0)=""/131, 0x83}}], 0x4000000000000d2, 0x0, &(0x7f0000001900)) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000002c80)=[]}, 0x0) 2018/02/26 16:17:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="d9487795384753533f3daa9d745ab7f5") bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) 2018/02/26 16:17:19 executing program 7: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000002cff4)='./file0/bus\x00', 0x0) write(r0, &(0x7f000002d000)="e0", 0x1) preadv(0xffffffffffffffff, &(0x7f0000001ff0)=[], 0x0, 0x27ffffffd) truncate(&(0x7f0000035ff4)='./file0/bus\x00', 0x4) 2018/02/26 16:17:19 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffefffff7, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "001406569a73d06556aea2003f5eaec846a5550500000028f011825af60910e7705946786b3a976da7b57211af834e7dff0000009689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b"}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x601ff) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0xffffffff) 2018/02/26 16:17:19 executing program 7: mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x7, 0x2, 0x800, 0x8, 0x400, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) [ 43.908635] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/26 16:17:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c36ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) shutdown(r1, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xffffffff, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000080)={0x10000, r3}) 2018/02/26 16:17:19 executing program 3: seccomp(0x1, 0x0, &(0x7f0000faf000)={0x1, &(0x7f0000022000)=[{0x20, 0x0, 0x0, 0xffefffffffffffe0}]}) getsockname(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00000000c0)=0x32) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @common='lo\x00'}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4567, 0x40000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x9, [0xb, 0x4, 0xa1c, 0x8, 0x7, 0x9, 0x1ff, 0xc85]}, 0x5c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x3, 0x20989b33038bc6d0, 0x6, 0x3, 0x3}}) 2018/02/26 16:17:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendfile(r0, r0, 0x0, 0x80) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4233, 0x200000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xf2e, 0x4) write(r0, &(0x7f0000d2d000)="2400000024007f000000000181007701000000ff0100000000ff001000000000bb000000", 0x24) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x121002, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x100000000, 0x40, 0x7f, 0x7ff, 0x101, 0x8, 0xacdc, 0x1, 0x24, 0x3}) 2018/02/26 16:17:19 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/udplite\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r1, 0x3d) 2018/02/26 16:17:19 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/mcfilter\x00') socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) 2018/02/26 16:17:19 executing program 2: r0 = epoll_create(0x7f3) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x6}) r3 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x80000) setsockopt$llc_int(r3, 0x10c, 0x6, &(0x7f0000000080)=0x7e, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x180000, 0xbb4]}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x106, 0x0) 2018/02/26 16:17:19 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4100}) unshare(0x40600) recvfrom$unix(r0, &(0x7f00000ddf33)=""/205, 0xcd, 0x103, &(0x7f0000bbf000)=@abs, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, r2, r3, 0x0, 0x8c02) 2018/02/26 16:17:19 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b0000)='/dev/autofs\x00', 0x0, 0x0) r1 = socket(0x18, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xf7, "d2f0eba6c869c1951eb6dcf07e7df5dccc086189ef36dc49eb08100f6d557ba9697b745e0633869c27904cf410848a95fb1e976e282c470881abb6a655538a66256b4dde6566bf5f7dc25aa3569b819f7872c6fe63192b059a80bfda174c335d1b9418d11e7e49833f415e63d43b9e2da150ece9ca874f4c01aca14dd5492951198bd831d685336246897b04bd56528d280cfd96438722f62aa713a7ecd409315acbae6b56cf8c60b6c2c9b02f825786e21ef472161e20e3223ac7b6832c2b5107be3e168dd189989831bec2ca42de2582095ff3b2193f144af4ad492b406701444143ed2f720a9e5552382aec635cb4b79f80d7453381"}, &(0x7f0000000100)=0xff) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0xf5d, 0x373, 0xa321}, 0x10) connect(r1, &(0x7f0000c81ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0xc4, 0x4) 2018/02/26 16:17:19 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000911fd5)=""/43, 0x2b) 2018/02/26 16:17:19 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioperm(0x0, 0x7, 0x0) r0 = timerfd_create(0x6, 0x80000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{}, {r1, r2+30000000}}, &(0x7f00000000c0)) 2018/02/26 16:17:19 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000001ff3)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000000)=""/157) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000500)) 2018/02/26 16:17:19 executing program 1: r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000000040)=0x3ff, 0x8) 2018/02/26 16:17:19 executing program 0: r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2285, &(0x7f0000000040)='s') fcntl$dupfd(r0, 0x406, r1) 2018/02/26 16:17:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000)=ANY=[@ANYRES32, @ANYBLOB="e1ffffffc552d546b941b912f5b30500000080ca6b85466e4925fb4c82fa666ad2b71dc6288780a19d5d08000000000000000a8c51c2182b58b6bdd75c314b680069e38c4be55aef84947ec8876c2556447d446046c4cd4d900bf814716218cc5923ef117cbc9c44d22f346990e3220e2757d9a5fd8d729f8ede0e44fe16410a50eb790c8ababd8a36cd0b56c15e6188da3c80b8bf421552297985b0033da8c2bcbdbe1f4438810000040027aaaa0cd371f8306bed6e5b7a9e0af330c611db79759a3253db60e51f2abdef"], &(0x7f0000005000)=0xffffffffffffff97) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/02/26 16:17:19 executing program 7: mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/144) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000b18ff8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f00006d8000)='./file0\x00', &(0x7f00000d2ffa)='ramfs\x00', 0x3000000, &(0x7f0000000100)="34b49ed00c744b116b63d83048561a925e9e54f23ceefaf89ec74bc61564d45267a90376af55f8af3baf0c7892e82400") r1 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") inotify_init1(0x80800) sendfile(r1, r1, &(0x7f0000b19ff8), 0x401) geteuid() 2018/02/26 16:17:19 executing program 4: socket$inet(0x2, 0x1, 0x0) 2018/02/26 16:17:19 executing program 1: socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f0000063000)=""/7, 0x7, 0x0, &(0x7f00003a5000)=@abs, 0x8) close(r0) 2018/02/26 16:17:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000003, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) fcntl$setlease(r0, 0x400, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000000)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0xa, &(0x7f0000001bc0)=[], 0x89, &(0x7f0000001c00)=[], 0xffffffffffffff79}}], 0x40001bd, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de1ff0)=@can, 0x10, &(0x7f000044b000)=[{&(0x7f0000985f6d)=""/147, 0x93}], 0x1, &(0x7f00009eafdd)=""/35, 0x23}}], 0x1, 0x120, &(0x7f00000f8ff0)) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r2}) tkill(r2, 0x16) 2018/02/26 16:17:19 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000911fd5)=""/43, 0x2b) 2018/02/26 16:17:19 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x300, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0x2}) r2 = syz_open_procfs(r1, &(0x7f0000000440)="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") ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000080)={0x5, 0xa5f, 0x6, 'queue0\x00', 0x2}) fstat(r2, &(0x7f0000045fbc)) 2018/02/26 16:17:19 executing program 3: r0 = socket(0x10, 0x80000, 0x3cf4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000403000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000002ffff000000000000000000000000a489d51af0ca1deb87853642cd480bd4f940c059a3c0f1c9bc92455f7d2e1fa3b6f5d2baf1602081545f4b9128f75b65ba9f32e99827bcc0de52cc837d1a970d6be7e895ba13f83b895f3b1fd4e6d42017f713299e9d424df850626f0a75d4f405654eca0b0d87f84f8792eed501f653a08128d6fc2d8de0778ee9329a1cc8f03cdfac842d217823665dc41e8718218982cd8aae107c5da3fdec2a5b5be048b71ac7581511b5645ab7595f70bc1e710d"], 0x395}, 0x1}, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0xe83c) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000100)={0xc67, 0x4, 0x1, 0x60000000000000, 0x9, 0x6}) [ 44.162012] audit: type=1400 audit(1519661839.320:7): avc: denied { create } for pid=5391 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:17:19 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='setgroups\x00') preadv(r1, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x0) 2018/02/26 16:17:19 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f0000b77000)={0x77359400}, &(0x7f00009ff000)) r0 = gettid() r1 = socket$nl_route(0x10, 0x3, 0x0) fcntl$notify(r1, 0x402, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="39417d662ca5b3f272d997ca539e4e43a4a6b769c196824b0195948498cf4ecad58cffd3c2412ef5a105995e86bb06de7d5d7f9f6aec9bb150306ff16d477b002a54b41d27cc044380f47849868dc3b2fd88566d494e2f5bbe58cf260cbabc6bc991722a2ea44ac6de514c59c505f312dfe3b698a7b19dd68acc45270a001425b304f7f70f542cb892194aaf34a69f4bd8e6275c417e749994a2aca560bbd129bcfc01219e960b954e35592f6b72ed8186c9", 0x45, r2) tkill(r0, 0x15) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x36, 0xffffffffffffffff, 0x3) tkill(r0, 0x1000000000016) 2018/02/26 16:17:19 executing program 5: r0 = userfaultfd(0x807fd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xa}) read$eventfd(r0, &(0x7f0000011ff8), 0x8) 2018/02/26 16:17:19 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)={0x8, 0x0, 0x0, 0x9}) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, 0x0, 0x0, 0x81, 0x6, 0x11088) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}, [0x4, 0x4, 0x1, 0x8001, 0xdc, 0x1, 0x7ff, 0x5, 0xfffffffffffffff7, 0x6, 0x4, 0x3, 0xa5, 0x6, 0xb9]}, &(0x7f0000000200)=0x108) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r2, 0xffff}, &(0x7f0000000280)=0x8) 2018/02/26 16:17:19 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x101) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r0 = getpid() wait4(r0, &(0x7f0000000000), 0xe0000005, &(0x7f0000000040)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x8}, 0x8) r3 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10100, 0x0) mkdirat(r3, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073afff)) unlinkat(r3, &(0x7f000048eff8)='./file0\x00', 0x200) getdents64(r3, &(0x7f0000810000)=""/61, 0xfffffffffffffe3e) 2018/02/26 16:17:19 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b1ff2)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000fe3ec4)=ANY=[@ANYBLOB="01000000010000002d39d3e8170000300000fe8000000000000000000000000000000000000000000000000000000000000102000000fe00000006ce054100000000fe8000ffffffff0000000000fbffffba000000000000437600000001000000"], 0x62) 2018/02/26 16:17:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) r4 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0xa70000, 0x3, 0x100, 0x2, 0x80, 0x20, 0x3f, r2, r3}, {0xfff, 0x9, 0x2, 0x5, 0x8, 0x0, 0x7ff, 0x1}, {0x7f, 0x5251, 0x8, 0x2}, 0x4, 0xb, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x3, 0x9, 0x9, 0x8}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000a18000)={r5, 0x1, 0x6, @empty}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSOFTCAR(r6, 0x5419, &(0x7f0000000080)) 2018/02/26 16:17:19 executing program 1: getrlimit(0xf, &(0x7f0000000000)) set_robust_list(&(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x2, &(0x7f0000ff9000/0x4000)=nil}, 0x18) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f0000000040)=0x0) r2 = socket$key(0xf, 0x3, 0x2) wait4(r1, 0x0, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="037ba705714c19e53f00f7000700"], 0x12) setrlimit(0x1, &(0x7f0000000000)={0x40, 0x8}) prlimit64(r1, 0x9, 0x0, &(0x7f0000000200)) setrlimit(0x0, &(0x7f0000000000)={0x1000, 0xfffffffffffffffa}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x5, 0xfffffffffffff800, 0x2, 0xe5, 0x5, [{0xffff, 0xba8, 0xfffffffffffffff8, 0x0, 0x0, 0x4}, {0x4, 0x4, 0x6, 0x0, 0x0, 0xc00}, {0x5, 0x2, 0x3f, 0x0, 0x0, 0x800}, {0xfffffffffffffff8, 0x8, 0x0, 0x0, 0x0, 0x1008}, {0x9, 0x0, 0x0, 0x0, 0x0, 0x200b}]}) keyctl$join(0x1, &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}) accept$inet(r0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10) [ 44.199275] audit: type=1400 audit(1519661839.360:8): avc: denied { write } for pid=5391 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:17:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x800, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x401, 0x2, 0x101, 0x1, 0x4, 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f000001bfc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000021000)={0x14, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x7fffffff, 0x1, 0x3}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)) 2018/02/26 16:17:19 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='setgroups\x00') preadv(r1, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x0) 2018/02/26 16:17:19 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x200, 0x200) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000000c0)=0x7, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x3, @empty}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendmsg(r2, &(0x7f0000b82000)={&(0x7f000092fffa)=ANY=[@ANYBLOB="1f000000", @ANYRES32, @ANYBLOB="ffb80000"], 0xc, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e748", 0x14}], 0x1, &(0x7f0000634000)=[]}, 0x0) sendto$inet(r2, &(0x7f0000e1a000)="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", 0x709, 0x0, &(0x7f0000e8c000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 16:17:19 executing program 5: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040), 0xffffffffffffffff, &(0x7f0000000040), 0x718dad72, 0x0) 2018/02/26 16:17:19 executing program 0: r0 = timerfd_create(0x9, 0x80801) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000016fe0)={{0x5}, {r1, r2+30000000}}, &(0x7f0000000000)) 2018/02/26 16:17:19 executing program 5: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write(r0, &(0x7f0000000040)="f93a4e0693c50b94d2cc2308348d8248005bc6ba3c7493e219d5177a8e4b8e15bfb0a763b8f97f6c209f09f5d0e4752dbc1f38d9b5a473bd7756194646bda1bcb928bdac2326ef051d52ced484942c789b73252fbd41838b5284156eb1ec1498a0fe1fbddd90ac8c3091380612a51e92ca3cb6ae0dc349dc827475586bed984b62202c1b5b4388c72ab230bcc0101a715d791459465c7d793f736252863e3696b138ece119bb040a8213c13fb28a9b7747654c9aa316c9466bfd5e52edf0a0ac18b068e40d28b2328282d4fa56ca952122b42aaf533e58be8c91734a4786a80b", 0xe0) unshare(0x20000) [ 44.258330] keychord: unsupported version 14637 [ 44.265533] device syz3 entered promiscuous mode 2018/02/26 16:17:19 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getsig(0x4202, r0, 0x1000, &(0x7f0000000040)) r1 = memfd_create(&(0x7f000000f000)='ppp0-*\x00', 0x0) fallocate(r1, 0x3, 0x1000008, 0x3) 2018/02/26 16:17:19 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) signalfd4(r1, &(0x7f0000000000)={0x8}, 0x8, 0x800) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getpeername$inet(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000100)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) signalfd(r1, &(0x7f0000000000)={0x800000000000000}, 0xffffffffffffffc9) 2018/02/26 16:17:19 executing program 0: futex(&(0x7f000000cffc)=0x20000, 0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x4, &(0x7f0000852ff8), &(0x7f0000326ffc), 0x0) [ 44.307127] tc_dump_action: action bad kind [ 44.320083] tc_dump_action: action bad kind 2018/02/26 16:17:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000010fc8)={&(0x7f000086b000)={0x10}, 0xc, &(0x7f0000aef000)={&(0x7f00006f2fec)={0x14, 0x1a, 0x10301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000180)=0x800, 0x4) read(r0, &(0x7f0000000000)=""/150, 0x96) 2018/02/26 16:17:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000031a000)='net/udp6\x00') preadv(r0, &(0x7f000069e000)=[{&(0x7f0000f5c000)=""/40, 0x28}], 0x1, 0x400000000000) sendto$inet(r0, &(0x7f0000000000)="d095f943a2d8dc3e67865e3c85d759d5515e7e17adfcb3048b652a82576b7888d605e3536ed9d552cd2b71128526fdfd0bcd85466b11d5b09a3c9501caa44a4a505a79d7f3598b6c5b6ffc83118dd655ba7cf0902fd9b6794c2c5e1017233a56b4a069e98b9c9e79d178bfca52e75903c10e9971c3e36629e1bc66e7f45363e9f93ae4949cef47e9af3a55de5bdd6be5bae65e7aced6d9244584852b92d9224de00500debe19882497b06f23df35574542d2b7ea93c316f27e3ab1664e92e7d95288c64f20e438b8f63ae7d22691979738bf82d93a807d7d358b79a853da30bfd86a6490ffcb5176e075da89d24cd51410d9c0c322e1e6ced06229c22d703b51125e79522b984af222df75f9dce05b66aa4c4ccd324eac0b343d2b2652c696d76a491cc508ae3027c987719dede0f9eff891847e5be8d8b40b761d57508cf38f8b96b356a33eb2d97cea925e8c76f98de67a0e3c74d99215bfd2af1626b20a0938fd643622b0185e96961f14a6a51486858206ea67ac5a2aadd914a3261d24ea9393fd0c4967f2fb9ba60c7634c166ea34925f67d9edc12f5fa8bb20ee94d61566a68d5d05a9bf73a73c25d3ae65bcc4187a880fa4babee3401f8108767244f31d88fdd6e0c17d5ddea1cace2d8b68d150bcc2e505f46dec777b6cd278626105a2ee03a843580978714f6699c4283732e53dae3f9e355f3f3a4d149e7b0b6df45fb4cd7d2e689ce69d2c6282ca7fd6c91f59698f5d1c31b25a1b52c4ef27fb5d6899fd97869e0aa4d911d27dfee8f9e15a475c447b68d57aa46353359fdfb2d1aed30ed53fef92e8d60cfd14e7d2dbf7782edc647873b7614a9d4bfd479f92ca23dfbeb1155118f99c1d0e34ee7f875b68b7151132d5b4a3c3c019777f1f2deb8b68d675c43cfe28561fec99c9231b2fb718da681e1e178d3731a8d71a7e0cb645ae6a52c164591d9e5c2bcdaec5ea91915636bc36bb220ca0064c3cf7e8bb7165816313ac4333905bffead3efd0750502b6f9c1ba46ea5e194588be219074620c34505fd54ddd1c26cd59c8afe4471beb0069d27f1c7d4efcf77bf872e7761838e51b6c582659f7efa971f3d3d351b0c7169f6140455b1b214f93b115b1592851e6a9897495d427ed41ed795586bf341cea723718041b402f53ba26572ea7d14bbed85b10ccdeb6f07eec258275f3c3ab6e9731b626bd634affce2a852324ed55f18107fcc266d941c09727dea3053d166facf0ffc15d4d36c74461fa8457f1a5847c1dc063fd7e2a355e0758780e267c10e7315e9cf10a9e73773c26bdb3a7c66a6e7da7d1f89377c98f344d140cf23054ebdf2c537a18ef4d72517fb8ce228ef58d596c4e1ab8a2c01af3e10b6f40f46b6bcbc0066de16a6fa311f114ba0998ffc34328ac42860526bbbd80877aa9f46b9c2a4c967c3dc5e2ee485d86f9adc2785e6e7b3e90248a21ca295e2fab8e92c1f4c0261709991770b2e86618c76e38c5ed8022bda33abceb1dc03c7d83aae513ccae7ee1824ca25a1366dbb78b62221f93b58f217c8c9096ec7e4f8f618c0efafe7791700b1804041d6830ef69527779ecc69a530d5b8fad8199aa5bec4346bf81df242e75c0f59484864fda006dd71307338f0a66365e0844424af465b23902c9f78596dea2e17e6bfee60a4abdf98be52721f184c7169b885f0f01b52bd5a2cfe6f15e334331c2c7d7d3e0de2fd1ef050031454c1636fe8260d1061437daa406bf2f21f2de79bc3799120ff6fba9cae03008be2ec40156096d340c4472217268e1613f3979b8adfdd63c8d3ebf575fbe5e8ea5b41a9af0af9c0d47178a04f835942a9d4b302ad65ec11119a0100ff6d4a1035aa865990244a1b8dc1dc9243286a7c60d1cbd7f45aa3f50b1e090de3672a1fc5cfea919fc22c24a23d277628cf213d20d7079830b8e5e65c5a79a722a66579eea67fbc275f8f13b82a0316916da2d0cf56f2eab225e964b03843d2aef49f575f9556202e30eda0d0e0e1d584a4b1f37ab4a9589192f9c70f1c5b171125dd9c4644cce21cea3ed73dacdf62c90bc9c4dde54cfc7e5c60e8233ee0b1d57a9cca957387503c8eaa67bd91ef59f7ee005c28e9283dd7a607de528f8babc56c1c6232c9f1c14d7c38f112135730b90fc3eccf9c8cc3779922f2be8b30add8fef0fb25ad2b14348e14bea497f6f13423eebb108bda3670d422f55dc69a67f9152a1e24556eef144c940cd815a947c7bc194a7713b12d53d1335b573e5b6c9e775ae54089322e33b032ac7cb5ad4fc7b60bf38789ac38c07447f4943d194f0c0fa6e526231fb9b4e34ed8e1153395b67eb8d6fa8847e6c745d5e0902f0d8f65797fceaaf302b19c9e39b14ceae6951f69ec7d7f745f8bd1649ea929970313dec00db41b437da2b75987e2cd27ed4ab6f89ef49d07d51d33e36d4dddd2d456f185756ef5a3ae37d487e706a6e7635ca9f36cefa1e182e09884f39807c46f608a6b16f0f28c4f18c22bcaa714adb32bc854e475c01cf819b7fd6aa9a5cde2ffff1b71d2f51c1df68c0d8a131e11489acad75e16ee69d03740a20b52bc978515e19436f30fe1ef3a2ea6d13356a14444a865181c2d424cfaa28dedc4fc47c045f5dabc953d6353d68deab4842fae5062831c9d7ee8e824bcfe0113fb8058bb234bad9ef64ec9234b43ca452c660ced58d2555250b9d935cd1f91046062f2263302f08efe8170e1e80b016163b27cc140b7dff5d09076db071c408334df45f8d9fc4989a24d5a15ff4dfd9940d6511d3bd2fffd3e8b12dbbe5bad4fe43d36cf1fe12c728d9b1cb40c6cb2f72567d0e965c4945634c5e89e606dcdec974eeaba1251495abc750811a1118635c478f9a9f4053c5e91a5abd4e0abbbf2d9c36fc4c441a5f13aca9d0f04f3e6d498468520ac0bb8d05fc842188c42ece5ad41fec31e0567a1f38a65ba0cc5eb09c8e4abe17d03e1e05fec281fc6e0367533c2e24d09b0c4c75ad62f138a76eb8f0fd853788945c9b78c31ca36db6fa0ed630f604c29618407b31c140c594b12bfc8837749ef572a58bf72290fa41f66bfa2e30064d67dfc7386b628b84a09b39ddc761c49edff1c4b0602429e35b94e6cc8921dd95fc802c53669d2950eb74efcfffa8c95b080083d012be982e67395e22d7defa0194b89d523519acc80a1aa7630f970dc758ea9f36d05e2f38b5242a3874465604edf34630127d8aa2afe978f3982258fd97c3dc6ca30d483e305b02f5f6b8c1d78c412e069d5235e9c4a239ebff1b0aa7bcce09a9e329faa32e85124b26b1aec22317127c5f37679ed0429f39c94b55b7d01624753d50d564291b983118d540c7bd81ad2d2dc3b30d1f2aadd89e1860e156ea53a9767ce38db87d18534cdbb536794c79cbc984fb0b2e8e9c3fb7447fb0700cf9af61cec4b4cfb46657c50189d3b738e2d68a161633e4af0aa164437450d4b9618a0d8f3136ad7e7889a1446523fb8bbb1886966192c206dc29c66e2706c6c5571ae2e9e9f931fcb4a7d48a5afd15e2efe7bda5f34c6b0b8b2582a5b48727e9dea9efc9757ec21a60ae9231fb3df760d9884dde7cb0e8cb3a665f405b6182ec5150387f2dfb67b71dc5e7f7aff8c12f5e0041446c3c1e09ef0f5a078b7f078b1416b8cb0d1ba498a07dbe6c0c09ba83f6e35aaf6ac06f5ef768c834470b0c687a5fdbe81d6d7aaf0c132774ed7acb66c1ecc5bf6be77c8d77e0c1b274811b836ac888eb11bec9de574a0f9a64a4fbb6fdff52476d32cb25c69cbb9fe675f20651764feb0dbf3afce8715fa4766006ea2b3256bc6f90138050f5a284195912d63de0990b1384364c0347d089130f5c212f0fecffc7d9a4656e750fd9ccfa7f97047e342a03178dd0dd0d1fca31be1f074188db22ae7daa5df83cde49294f70bb6ee70a4ea03543d605ba5588f31c67ee21490b7b4d161afcf7281056d0db2fbc1039ac77c2d845cf98c3873dd557e2ae40b8ed62d0187056861c6db052b8f8440071bfd973d3767d2bc7ed54082037a4de4a30659318354cfbb014cc3464f459bac7418ae71fe59a966caf1f3935ff52998ddc658bcc56f2a2a4367f71843ea7d265f90dfe9b427f836d98828a00c34a8a081abdd4d56002ca57651a422172055fe1294cea9cb8dd70ed4d6961098d0583b1adb789de02d935b2bdb45b47772b5f68832b2199ababb269cae34cd7dbc0046aa44d1932afe424a15f306b6af9b0caa58cd08c7f56bcb8bb51c4104546f963ce03303531a5291095519f7ba1ca19b6a357a0d77e3111b5be3e681de1875392f8fd208185e54d786afdc9d9c8d5c9792ed83db1fb959286996c7679cb66ead597d00d0a84df21f85f32af439c1d39c823a2d65b011424fd5ba7c8ae689be72cbd17b326dedf01a2ae6da1dc3009164ecd13a6e3563296fb8de2100a2bc5cde208a6bd3ad0eb1f00f6ad0a81bb2250a2d10c0961f28374b88a9ce57733b39ca813a9664a1ca5328edd752401918cd86142d328d9796e018089c37223fca469e8b990930d5afab046392195756d7207655e99cb25048e0eec5d26aa2e27ad39182428ee129e26238c731c3f65685a46888c55b50be211062e343bc3d56620f7b01decf90357a51d58745a3739034c9770b3b911ef702e8e9b6f39c8ff828bf54b0c5fc631ebff8207574357c12fb7c4342b0411a5b7d1e89448f311d935e904d8662da0175660030895733870f9636a690ac1d3259755bc2e1729646d63a35ec2a4465154065f0d61dca5d0171e2409ce360cb7e869b5e4bbf73661bd441e2b5f5a4961bcfe522abe0be4b2eb39e8d6078e7f68957f9f84e387348362636963099034dd22d1480a90263bee9e7077b40e67ed1d3ac199d1fa7b327e4439366b2291a767400ec56ab19455f8d717565e30294478b3f2f4911df6595bcb74c00c9441c325977cf731b223dd982f6ccf7f9e11322689551da99124f6a64028b2e44ea24a2a8b6ce5db5e944e7de4486c7fd8da69d795bb35160aa6debc41c609cf481e6a42eff14964405824950f76adea5ece378160dd97b2ebd23a902e9cefbb2ed8781d43549bf689f3795e7bd3e6b3aa6436ba206d1219bf5959837eb7f3c6386c3af705cbc1665180b6a505387c5a0119441ecf861814cc9f44c2b29f71b602cc578d3cceb72e4fb9c10f29930d985a3898fa5c5191d8c32a815d7e5123bd6dd79b8aed75a198e31636781f7f9c3286ab6790df37f6466637eee9573957a472251a13fc19c23b7f671d0fae4e4f853836378bbd72a4c1f893a45f249ce53866d6e77f489f12f588ca00da17edc563dda14b25181bf0afbb4e0855cce209779248787d432f87ac870749f738cd00132721cb23a3f96d65652207727a89b15439686e77328f6c7c502c3b532ab3ce6e2de2e990477e0036c1670352bcbcafc50f87bd4a208600232508129ff888e37748848d8400555bca2ac5b74fc59bca96d0975d3911c68b6b8e19909387ca4e637af27e2a6733595cd58a48b627912dc86661e07509cf081f6c0ff606f16963a5e206ddfd450eb74b7742ca9b451298e5fe88d9af51bd55996e3763f257e2bc8dc72eaac0214231d0b00d7aa4dbc3dd5fd6ccfcbb963e4458220b0805087b4226da7edc037db2fe7e33b5c8db53cd7aafdf8298f48a109d63ccdc468f980c72ecc6e63f7dffe823f67cbc4d633e8150cef4127f6df7612680d5f63da6c5439717df8065b23edd008128b9858e316e3822a5cf890b3269631ffaba1ade8ad0e8e27e7de1216a27218972a98807c7ea", 0x1000, 0x40, &(0x7f0000001000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) ioctl$KDDELIO(r0, 0x4b35, 0x632) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001040)) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001080)='/selinux/create\x00', 0x2, 0x0) 2018/02/26 16:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040)=0xfffffffffffffffe, 0x100000001) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x6ee0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x40, 0xc1, "e87944d69611f28955ea6f10639a59508e941557d344b36f260facc4f355173e87a9d84689621f474f23161e7e7bdbaac5eb3306709ded7a6b8fe4e1205a5ffeccd12e78e3fd388db103d5c6616edfac26d4f5b1248d46de044e02c98480a80c70a2cbbe2dde80430bbb9f25ee7106e7c4ddff666c15f6b6b7d36dc2ae685d06610513c95adade536eea01bcbdd185924776068b012883027068eec991e6e4665ff24391ab4e5d1c2e75cb171e137e9964d77e329b02c6a8dd90f578804c4f8e4b"}, 0xc9) 2018/02/26 16:17:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000), 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) time(&(0x7f0000000040)) fchdir(r0) sendfile(r0, r1, &(0x7f000000dff8)=0x2, 0xa) 2018/02/26 16:17:19 executing program 2: unshare(0x8000400) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000000ff0)=[]}, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/26 16:17:19 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setpipe(r0, 0x407, 0xec) removexattr(&(0x7f0000013ff2)='./file0/file0\x00', &(0x7f0000013ff7)=@random={'btrfs.\x00', '-\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000080), 0x81, 0x6) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x5, &(0x7f00000000c0)={0x2}, 0x8) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:19 executing program 7: r0 = socket(0x10, 0x200000000002, 0xc) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r1 = dup3(r0, r0, 0x80000) ioctl$VT_RELDISP(r1, 0x5605) write(r0, &(0x7f0000705000)="1f0000000406fd00010300000000ff0180fff80009000180000507ec000000", 0x1f) 2018/02/26 16:17:19 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x140, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0xe8, 0x30}, &(0x7f0000000100)=0xc) mlock2(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x418e91da96173031, 0xffffffffffffffff, 0x0) [ 44.421156] device syz3 left promiscuous mode 2018/02/26 16:17:19 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xffffff92}, {0xffffffffffffffc0}, 0x6, 0xfffffffffffffffc, 0xfffffffffffffffd}) 2018/02/26 16:17:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x6, &(0x7f0000000000)="5bb9e0d086db2e10b06aaa3ca5153ca91ff12b32cfbcef3b9d3b1f650257b8766f9d00f610902a6ad4013efb6751cce213296b755f3511653c127051cb1918c70a1940df504f3509724c8a651eaad29a2b0df21c26374578d9598b53429160c60bc5fadbad6102419e1a65d1ae3942") writev(r0, &(0x7f0000844ff0)=[{&(0x7f0000b1ffd7)="29000000200019fff63d0014000000060a00001415000105190000040d000d000000800000f9000208", 0x29}], 0x1) 2018/02/26 16:17:19 executing program 0: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x10000, 0x7, 0x3, 0x10000}, 0x10) 2018/02/26 16:17:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xcfe5, 0x4) writev(r0, &(0x7f0000952ff0)=[{&(0x7f0000085000)="29000000200019c64e3d81ff000a007a02000016000000022000000006000d0000000000000000ffe8", 0x29}], 0x1) dup3(r0, r0, 0x80000) 2018/02/26 16:17:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000e2c000)='pagemap\x00') ioctl$KDSETMODE(r0, 0x4b3a, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='attr/fscreate\x00') sendfile(r2, r0, &(0x7f000030f000), 0x7563) 2018/02/26 16:17:19 executing program 7: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)={0x4}) epoll_wait(r0, &(0x7f0000000000)=[{}, {}, {}], 0xf21e552631881d0c, 0x6) ppoll(&(0x7f00005d7000)=[{r0}], 0x1, &(0x7f0000376000), &(0x7f0000e97ff8), 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0xae22, 0x5, 0x81, 0xc98}, 0x10) 2018/02/26 16:17:19 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x1, &(0x7f0000002000)=[{&(0x7f0000000000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000140)=[{0xd8, 0x0, 0x2, "291e3db7e43a8086648c0dc09b2dfc8ec3a14d57b9fa9d4c2d14ce664c42062bb902dcc935300e4ed5198ed78d6faf8ea62e7a4b66d30dda20888dfaea5661e9f1c6938cf147cfbfb8ee2849ca96876eda719ab7c58d48db456be32dbd6ff76b4bd1cfad68607773aac416904d1c3ed8bdaf7b001aaeb59797399cfd94aacbc68ba37d177c86322b0e370d9cb80e569e2a6f5b955c26cb931929984cb3ce17571a8c9899c98a318e9ceda169413e4c3622edeb5f4d3f6894f92b22d65780e2bfd8d689"}], 0xd8, 0x10881}, 0x0) 2018/02/26 16:17:19 executing program 6: r0 = socket(0x18, 0x0, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) write$sndseq(r1, &(0x7f0000001000)=[], 0x0) 2018/02/26 16:17:19 executing program 2: getpid() r0 = socket$netlink(0x10, 0x3, 0xf) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) tgkill(r1, r2, 0x2b) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x10000, 0x0) connect$l2tp(r3, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff}, 0x2, 0x1, 0x4}}, 0x26) bind$netlink(r0, &(0x7f00001abff4)={0x10, 0x0, 0xffffffffffffffff, 0xffffffff}, 0xc) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xffffffffffffff3a, 0x480000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000080)=r5, 0x4) prctl$getreaper(0x28, &(0x7f0000000180)) accept4$nfc_llcp(r4, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x800) close(r0) 2018/02/26 16:17:19 executing program 1: ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@common='yam0\x00', @ifru_settings={0x0, 0x64, @sync=&(0x7f0000542000)}}) r0 = syz_open_procfs(0x0, &(0x7f0000001ff8)='ns/pid\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000dff7)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x20, 0x71, 0x1000, 0x20, 0x6}, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x13, r1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000001ffc)) 2018/02/26 16:17:19 executing program 6: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000851fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x8000000000003e, &(0x7f0000000080)=""/30, &(0x7f00000000c0)=0xffffffffffffffa8) 2018/02/26 16:17:19 executing program 3: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000e24000)={0x0, r0}) recvmmsg(r2, &(0x7f0000f40000)=[{{&(0x7f0000ee4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000f40fd0)=[], 0x0, &(0x7f0000c04000)=""/184, 0xb8}}], 0x1, 0x0, &(0x7f0000f40ff0)={0x77359400}) dup2(r1, r2) tkill(r0, 0x15) r3 = epoll_create1(0x0) close(r3) syz_open_dev$mice(&(0x7f0000576ff0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00009ce000)=0x6) 2018/02/26 16:17:19 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f0000000080)=0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x6) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) fanotify_mark(r0, 0x80, 0x10020, r3, &(0x7f00000000c0)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)=@acquire={0x140, 0x17, 0x400, 0x2, 0x2, {{@in=@multicast1=0xe0000001, 0x2, 0xff}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {@in6=@empty, @in6=@empty, 0x2, 0x40, 0x3, 0xed3, 0xa, 0x20, 0x80, 0x0, r1, r4}, {{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x2, 0x7fff, 0x1, 0x0, 0xa, 0xa0, 0xa0, 0x0, r5, r6}, {0xfffffffffffffff8, 0x7, 0x5, 0x3, 0x7f, 0x1, 0x9}, {0xff, 0x8000, 0x101, 0x4}, 0x7fff, 0x4, 0x2, 0x1, 0x1}, 0x1, 0x0, 0x1, 0x1}, [@ipv4_hthresh={0x8, 0x3, {0x6, 0xc}}, @ipv6_hthresh={0x8, 0x4, {0x40, 0x36}}, @output_mark={0x8, 0x1d, 0xeed}]}, 0x140}, 0x1, 0x0, 0x0, 0x90}, 0x24000004) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000000)=@allocspi={0xf8, 0x16, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, []}, 0xf8}, 0x1}, 0x0) 2018/02/26 16:17:19 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000135000)="000000094d00000200") lseek(r0, 0x0, 0x2) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000000)='children\x00') 2018/02/26 16:17:19 executing program 2: r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) clock_adjtime(0x0, &(0x7f0000000000)={0x3, 0x70, 0x3, 0x3, 0x3, 0x8, 0x7fffffff, 0x200, 0x7ff, 0xc5, 0x2, 0x3, 0x400, 0x9, 0x5, 0x0, 0x0, 0x20, 0x0, 0x2, 0x8310, 0x3, 0x4, 0x81, 0x4, 0x7}) setresuid(0x0, 0x0, r1) 2018/02/26 16:17:19 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x8800) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x5, [0xfffffffffffffffb, 0x7, 0xfffffffffffffff7, 0x1ff, 0xe5]}, &(0x7f00000000c0)=0xe) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000180)={r2, 0x1}) 2018/02/26 16:17:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40804) connect$inet(r1, &(0x7f0000000040)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:17:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f000016bc22)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x0, 0x9, 0x80}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) 2018/02/26 16:17:20 executing program 1: r0 = request_key(&(0x7f00000003c0)='.request_key_auth\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='net/raw\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x4816, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x20200) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r3, 0x0, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r2, r4, 0x2}) 2018/02/26 16:17:20 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) seccomp(0x1, 0x1, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0xeb25, 0x100000000, 0xffffffffffffffff, 0x2}, {0x400, 0x2, 0x57, 0x2}, {0x499, 0x5, 0x1000}, {0xcf7, 0x3f, 0xadd4, 0x7}, {0x800, 0x9, 0x4, 0xfffffffffffffe01}, {0x80000001, 0x6, 0x8001, 0x7fff}, {0x9, 0x6, 0x20, 0xf75}]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x8902, 0x7fffffffefff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x2, 0x0, 0x2, 0x100000000}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000100)={0x12f7, r2}) 2018/02/26 16:17:20 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000042ffdb)="240000001a0025f00000000401111f0e0a0b00000004bf00000009ec0800010000000000", 0xfffffffffffffc1d) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sync_file_range(r0, 0x401, 0x127b, 0x4) 2018/02/26 16:17:20 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x1d, 0x0, 0x9}, {}]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3088, 0x10080) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/02/26 16:17:20 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x5, 0x8) r1 = open(&(0x7f0000b2fff6)='./control\x00', 0x80040, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) fcntl$setlease(r1, 0x400, 0xfffffffffffffffc) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x2, 0x3, @empty}, 0x1c) dup3(r1, r0, 0x80000) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000000040)=0x2, 0x4) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x102) 2018/02/26 16:17:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000e15ffc), &(0x7f0000000040)=0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_matches\x00') getdents64(r1, &(0x7f0000000080)=""/16, 0x10) 2018/02/26 16:17:20 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)=@common='bond0\x00', 0xfffffffffffffffc}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f3bffc), 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000154ff0)={0x0, 0x2710}, 0x10) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000000c0)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000100)={0x77359400}, 0x10) epoll_pwait(r3, &(0x7f0000000140)=[{}, {}], 0x2, 0x100000001, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f00000000c0)) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000001, 0x82013, r3, 0x0) splice(r3, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x100000001, 0xc) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/02/26 16:17:20 executing program 6: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000cffa)='./bus\x00') symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00') syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./bus/file0\x00', 0x80) 2018/02/26 16:17:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000c41000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f00000bc000), &(0x7f0000000000)=0x4) 2018/02/26 16:17:20 executing program 3: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x2, 0xccc, 0x10000, 0x0, 0xfffffffffffffe00, 0x4, 0x3, 0x7, 0xf5a, 0x5ab}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)=""/207) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f6dff8)='./file0\x00') 2018/02/26 16:17:20 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/190, 0xbe, 0x10002, &(0x7f0000000000)={0xa, 0x2, 0x34, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0xa0100, 0x0) bind$ax25(r1, &(0x7f0000000100)={0x3, {"c93435ac439a7b"}, 0x2}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x0, {{0xa, 0xffffffffffffffff, 0x20000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/26 16:17:20 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x82000, 0x0) sendto$inet(r0, &(0x7f0000000040)="477875e54590a8af61926d5602cdb417532d38ac0fe27cb2ee623e6692dcbb564bf06bc35fe7f601edceca949db54acdaddf0569a3ebe5964773c3de5716035f7ca929e5562658e76266f8376b9046ffd516a2890c7e63feb10eceb348aedfd006b2461a9e3790c2c634e2d397ed9238821e52caf64ab72408f7e2cdb3dc1705cbe5faced7ee6d09d2fd7f9ac71ca19eb4978a1d74", 0x20b, 0x3e, &(0x7f0000000100)={0x2, 0x3, @rand_addr=0x58}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) sendto$inet(r1, &(0x7f0000bcafb5), 0x0, 0x20040050, &(0x7f0000febff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/26 16:17:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000017ff4)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000018000)=ANY=[@ANYBLOB="4c0000001f0001000000000000000000ff0200000000000000000000000000010000000000ff7f00fe8000000000000000000000000000bb00000000000000000c0015000000000100000000"], 0x4c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/26 16:17:20 executing program 6: r0 = timerfd_create(0xa, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], 0x7, 0x3, 0x5, 0x1}) timerfd_settime(r0, 0x1, &(0x7f0000f7d000)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000b37000)) timerfd_gettime(r0, &(0x7f0000943fe0)) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x100) 2018/02/26 16:17:20 executing program 4: r0 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='security\x00', 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="7cefb477616cef88a13691f86471b30bbe11a7bf325498964a7b7e5bf941c9c0e239721cee56dc6f1da77dd66ff478e3205ca2093b7b198efed6bc91a39dbf7ee3199c7a2fca3717dbfffbb9b6a0f9ae979baef58bff897766d2ba5451624d0e0aa4a93b5b5bea4ce06260d5962698acc732d7a1e944ab656672ed1892547e0188", 0x81, r0) request_key(&(0x7f0000d68a80)='dns_resolver\x00', &(0x7f0000573000)={0x73, 0x79, 0x7a}, &(0x7f0000733fff)='\x00', 0xffffffffffffffff) 2018/02/26 16:17:20 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2a) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) clock_adjtime(0x4, &(0x7f0000000000)={0x7, 0x7, 0x7, 0x0, 0x12d, 0x7ff, 0x7, 0x4, 0x5, 0x7, 0x296, 0x180000000000000, 0x4, 0x7, 0x2, 0x4, 0x101, 0x101, 0x3, 0x1, 0x1, 0x10001, 0x7, 0xfffffffffffffff9, 0x1000, 0x5}) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000000140)=0x1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/26 16:17:20 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0xffffffffffffffff) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000100)="a2173c6f40e6a613ee3d61bae68bbb0ca796a4e49d3962a351e349e45ed398765bcf9b98b8d6b7255099ad46b975715039a263747a652a3a95266b1b9fd3eb961e01d3f666fd5bf3e917739d7544af67959517aab370c4947d6178475a977c626ba249db329e728ad391dea6eb9019084c66c14de77c5941c13b0f01f8708a8e402486a9e3a5663bb6d11c15a4344e1ef0cace8715d9db675208b870e0cefe3d1c2090008347f8c285b5c8b0e2a95ceded6d", 0xb2) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc5fc0)=[]}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x801, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fanotify_mark(r1, 0x2000000000010, 0xb, r1, &(0x7f0000000100)='./file0\x00') 2018/02/26 16:17:20 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f00003d8f37)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100500000000000000a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74158536dab0100010000000000151332450f779c4865c287b7e75ab4f1b8fc392696c0c3ba5aeae20000000000", 0xc0) 2018/02/26 16:17:20 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00,\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000080)=0x32, 0x80000) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x80000001, 0x7, "52f2c429e05c", 0x62}, 0x10) read(r0, &(0x7f00003f5000)=""/4096, 0x1000) 2018/02/26 16:17:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f0000000300)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000000)="4b90989fba45318aafa71f52", 0xc}, {&(0x7f0000000080)="02ce964fbef17526eab7999113e620c8bd9553e6b652125e4c96dc66eabd264986550bdeb2a18261c32cc24dbf008528fec77a6b757cec1ce75902b84cdc14dd9b8b1354e803c753c4a7fc034697ad86596e160bdf2576adab2e06f74067e138c296dba76e54bfa9cf652e835b41acf8ad23e7782c8de3e53f7e0e9a1dda110a2084405990f49c4acebf20ef6dc0240920144bd02f50278980588f02900b030846635dc127ceb39ab45797f14191a79e49920e6f22926e2471311387581030c03a8aa37717389ce9", 0xc8}, {&(0x7f0000000180)="98c1c9e8102243c28719fd1114c97f4c35b1211c00572fd3f3f1d0e5571b3af738fa2fb34bed5ccf36f8e3fc12e3739966a1d6c220455b42af846a0d81c37dc3613e08b910ace0e14efb02fdce76a812711e1f445559eb6365dcf1e9bb767d4751f644748d0e2b05d3ecff1cc8a4ea35d64a5487eb448cafb982ec81ba9bce41f803eb0c674f2b73ccc19a8741f7e60dc3aa560f421bb77401c524d00ba8660ba74993d799fddb32d04a9a639b9c3fe0d20454b5d2478f2f081ce6483e7b80f4782ef24baf8d96b72223", 0xca}], 0x3, 0x0, 0x0, 0x1}, 0x5}], 0x1, 0x0) 2018/02/26 16:17:20 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000), 0x4) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) [ 45.321434] [ 45.323107] ====================================================== [ 45.329406] [ INFO: possible circular locking dependency detected ] [ 45.335797] 4.4.118-g5f7f76a #24 Not tainted [ 45.340185] ------------------------------------------------------- [ 45.346573] syz-executor7/5601 is trying to acquire lock: [ 45.352094] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 45.360766] [ 45.360766] but task is already holding lock: 2018/02/26 16:17:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x4, 0x101, 0x93, 0x91, 0x20}) fcntl$setpipe(r0, 0x407, 0x0) shutdown(r0, 0x1) 2018/02/26 16:17:20 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xc00, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="0205012f3b00000025bd7000fedbdf251100180008ff7a00e9075519552625bb316c3e06d53ce27b6be9981808db350263af18623ace74440f8eed3e5c5db323e4b7295d04f3e7d8e67c6d2fc32785ff63faaea73809681a91b39f5dc767d8e81a338667d081b518911e92ce3a6f0525b870d0c5299fea914cdd5e0d84d8423cc842a6a2600000000000001f00180004fbee0048349839c352e628799e5fc6fc57deef711aef306437b11aefadd9a89bbd738b8febd21cefd4b6992ed1f1330df7e048e230bba5daf124da47ef4f1bc10b67472092dbbfc04994b23c6ca2b89e39699c1dba562b17d780505eeba01d8fb21893fde36a5b812732933a292be2347739072ee972573e4b74b1dff0b199014c65410df435817a48f8fa2962cf2f13c3bad7972a53ada77cc8e18d28adbfed680f3512030539dae26f8317b8ee28af9bda8860f1b7e50af0f0edf780c849e84cbf556af6545ceb8819661aa214b35bbb325dde432a73c44819dfff01668588d014f00167a55d30b80000020013000100000029bd70001035000004000400ff7f0000fb0000000000000006000000000000000002000000000000030017002b20000002004e217f0000010000000023d0e80308000000000000001fcdf1d5a17fab81876749850656478ff2cc2818d21f788daf1c1e12a8a47896923283f45c47769c5dd97be87c30e1a9e71b897644c511214e0f"], 0x1d8}, 0x1}, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000002c0)={0x6, 0x3, {0x3, 0x0, 0x8000, 0x3, 0x5}}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000002c0)=0x7ff, &(0x7f0000000300)=0x4) r1 = socket(0x10, 0xf, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x111, 0x11, &(0x7f000087bff8), &(0x7f00000cfffe)=0x8) 2018/02/26 16:17:20 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000), 0x4) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 2018/02/26 16:17:20 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$addseals(r0, 0x409, 0xc) fallocate(r0, 0x3, 0x0, 0x1f) [ 45.366718] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 45.375269] [ 45.375269] which lock already depends on the new lock. [ 45.375269] [ 45.383692] [ 45.383692] the existing dependency chain (in reverse order) is: [ 45.391297] -> #1 (ashmem_mutex){+.+.+.}: [ 45.396162] [] lock_acquire+0x15e/0x460 [ 45.402427] [] mutex_lock_nested+0xbb/0x850 [ 45.409038] [] ashmem_mmap+0x53/0x400 [ 45.415120] [] mmap_region+0x94f/0x1250 2018/02/26 16:17:20 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000), 0x4) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 2018/02/26 16:17:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89ef, &(0x7f00001c4fd8)={@common='sit0\x00', @ifru_map={0x41776e}}) [ 45.421380] [] do_mmap+0x4fd/0x9d0 [ 45.427204] [] vm_mmap_pgoff+0x16e/0x1c0 [ 45.433551] [] SyS_mmap_pgoff+0x33f/0x560 [ 45.439987] [] SyS_mmap+0x16/0x20 [ 45.445731] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 45.452948] -> #0 (&mm->mmap_sem){++++++}: [ 45.457847] [] __lock_acquire+0x371f/0x4b50 [ 45.464457] [] lock_acquire+0x15e/0x460 [ 45.470711] [] __might_fault+0x14a/0x1d0 [ 45.477036] [] ashmem_ioctl+0x3b4/0xfa0 [ 45.483279] [] do_vfs_ioctl+0x7aa/0xee0 [ 45.489512] [] SyS_ioctl+0x8f/0xc0 [ 45.495312] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 45.502503] [ 45.502503] other info that might help us debug this: [ 45.502503] [ 45.510613] Possible unsafe locking scenario: [ 45.510613] [ 45.516641] CPU0 CPU1 [ 45.521276] ---- ---- [ 45.525912] lock(ashmem_mutex); [ 45.529566] lock(&mm->mmap_sem); [ 45.535828] lock(ashmem_mutex); [ 45.542002] lock(&mm->mmap_sem); [ 45.545747] [ 45.545747] *** DEADLOCK *** [ 45.545747] [ 45.551778] 1 lock held by syz-executor7/5601: [ 45.556334] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 45.565384] [ 45.565384] stack backtrace: [ 45.569852] CPU: 0 PID: 5601 Comm: syz-executor7 Not tainted 4.4.118-g5f7f76a #24 [ 45.577438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.586764] 0000000000000000 b24c28d77f9c6788 ffff8801c63979b8 ffffffff81d0402d [ 45.594735] ffffffff851a0010 ffffffff851a0010 ffffffff851bee80 ffff8801c48588f8 [ 45.602712] ffff8801c4858000 ffff8801c6397a00 ffffffff81233ba1 ffff8801c48588f8 [ 45.610683] Call Trace: [ 45.613242] [] dump_stack+0xc1/0x124 [ 45.618578] [] print_circular_bug+0x271/0x310 [ 45.626742] [] __lock_acquire+0x371f/0x4b50 [ 45.632693] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 45.639592] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.648392] [] ? mark_held_locks+0xaf/0x100 [ 45.654333] [] ? __lock_is_held+0xa1/0xf0 [ 45.660103] [] lock_acquire+0x15e/0x460 [ 45.666765] [] ? __might_fault+0xe4/0x1d0 [ 45.672622] [] __might_fault+0x14a/0x1d0 [ 45.678306] [] ? __might_fault+0xe4/0x1d0 [ 45.684077] [] ashmem_ioctl+0x3b4/0xfa0 [ 45.689675] [] ? ashmem_shrink_scan+0x390/0x390 [ 45.695967] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 45.701827] [] ? ashmem_shrink_scan+0x390/0x390 [ 45.708125] [] do_vfs_ioctl+0x7aa/0xee0 [ 45.713719] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 45.720063] [] ? copy_fd_bitmaps+0x209/0x210 [ 45.726844] [] ? __fget+0x23a/0x3b0 [ 45.732090] [] ? __fget+0x47/0x3b0 [ 45.737272] [] ? security_file_ioctl+0x89/0xb0 [ 45.743478] [] SyS_ioctl+0x8f/0xc0 [ 45.748641] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/26 16:17:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000017ff4)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000018000)=ANY=[@ANYBLOB="4c0000001f0001000000000000000000ff0200000000000000000000000000010000000000ff7f00fe8000000000000000000000000000bb00000000000000000c0015000000000100000000"], 0x4c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/26 16:17:20 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000), 0x4) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 2018/02/26 16:17:20 executing program 6: r0 = open(&(0x7f0000000080)='./file0\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000ffa)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) getresuid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)=0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000000)='./bus\x00', r2, r3, 0x1000) fadvise64(r1, 0x0, 0x0, 0x4) 2018/02/26 16:17:20 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00005a2000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005a2000)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1000, 0x2, 0x5, 0x8000, 0x58, 0x9, 0xa6, 0x2d5a, 0x8, 0x8001, 0x9, 0x7}) 2018/02/26 16:17:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f00007e8000)={&(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x1, &(0x7f000047f000)=[], 0x0, &(0x7f0000000040)=[], 0xfffffffffffffdb3}, 0x8000) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000)=0xa78, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x24881) signalfd4(r0, &(0x7f0000000080)={0x1}, 0x8, 0x80800) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x4, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x32) 2018/02/26 16:17:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000932fd8)={@generic="f95a1a09596ef905a1d31c693a2a0ecb", @ifru_map}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xffffffffffffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0x9}, &(0x7f0000000140)=0x8) r3 = open(&(0x7f0000000000)='./file0\x00', 0x204000, 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 16:17:20 executing program 3: ioprio_set$uid(0x0, 0x0, 0x10000362d) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/02/26 16:17:20 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$addseals(r0, 0x409, 0xc) fallocate(r0, 0x3, 0x0, 0x1f) 2018/02/26 16:17:21 executing program 2: pipe2(&(0x7f0000000000)={0x0}, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x5d) perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0xff, 0x7, 0x3, 0x5, 0x0, 0xfff, 0x20000, 0x0, 0x100, 0x1, 0x44800000000, 0x1400f63b0, 0x1, 0x0, 0x6, 0x5, 0x0, 0x400, 0x2f93754a, 0x5, 0x2, 0x7ff, 0x5adb, 0x6, 0x8, 0xa9, 0xffff, 0x2, 0x20000000000, 0x7486e81b, 0x3, 0x1, 0x4, 0x4f, 0x5, 0x5, 0x0, 0x401, 0x1, @perf_config_ext={0x2, 0x2}, 0x0, 0x14, 0x1, 0x0, 0x10001, 0x4, 0x3}, r1, 0x1, 0xffffffffffffffff, 0xa) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e3ff8), &(0x7f0000c21000)}}, &(0x7f0000aef000)=0x0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) r3 = gettid() timer_delete(r2) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) timer_create(0x5, &(0x7f0000000040)={0x0, 0x14, 0x1, @tid=r3}, &(0x7f00000000c0)) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$addseals(r0, 0x409, 0xc) fallocate(r0, 0x3, 0x0, 0x1f) 2018/02/26 16:17:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00007c4f13), 0x0) [ 45.842476] audit: type=1326 audit(1519661841.010:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5660 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 45.904060] audit: type=1326 audit(1519661841.070:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5660 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/26 16:17:21 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000), 0x4) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 5: mkdir(&(0x7f0000000040)='./control\x00', 0x80000000000) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000519000)='./control\x00', 0x4000120) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x2008000) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x2) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) 2018/02/26 16:17:21 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x2, @rand_addr=0x2}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}}, @in6={0xa, 0x2, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x2aba}, @in6={0xa, 0x1, 0x549d0f54, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x74) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00003a7ffc)) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="c9cc90d4c0ecc3aac3d013fff9787c4613cf9259a20c4c91ba12c23c258fe3735afad858cf0c4618dea200de6a575b6ec6", 0x31}, {&(0x7f0000000100)="759658eccececf5c0e973f4f5a1d5ebe5fdf2a020b1d0955468ba6293ca7aacc9b82d97016230b052493", 0x2a}, {&(0x7f0000000140)="cd7c68941b4e833b3bd2c424abc61f3bb70cba19ee0065fe2fcc70166f18c495cefa9030dea0248651345e4300c4340dcbdb9adaee2f0e602abbd52d8628049c144ceb9ff0f0bce521544826878fdfe0a091255245b7", 0x56}], 0x3, 0x910ce04cfee6a9b5) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$addseals(r0, 0x409, 0xc) fallocate(r0, 0x3, 0x0, 0x1f) 2018/02/26 16:17:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000dafff0)=[{&(0x7f0000ac9000)="290000002000190700003fff00ff80060200000039e8000104ff00040d001400190000000000000001", 0x29}], 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1) 2018/02/26 16:17:21 executing program 6: r0 = socket$inet6(0xa, 0x804, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/02/26 16:17:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x13, 0x2, 0x5f43, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00006ce000)={0x14, 0x7, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = dup2(r0, r0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000000)) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) r3 = memfd_create(&(0x7f0000000000)=']\x00', 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040)=0x9, 0x4) 2018/02/26 16:17:21 executing program 3: r0 = memfd_create(&(0x7f0000000000)='ppp0\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x7fffffff, 0xffff}, {0xfffffffffffffffd, 0x4}, 0x0, 0x1, 0x8}) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}}}, 0x0, 0x8000, 0xfff, "fa63dc326f903eeb5f65451c2bae733cb51ef6e498c3c9521423132cde79a231e7e72ba6fb1945523a350b975c795c42756d60ff2f4974d2d53cc54edfd920cb2ee0078d0a3453685c278afb4c1fe372"}, 0x160) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000240)=""/132) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000003c0)) r1 = syz_open_dev$sndseq(&(0x7f0000e6a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00001d1fb0)={{}, {0xe, 0xffffffffffffffff}, 0x1000, 0x5}) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$addseals(r0, 0x409, 0xc) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1000, 0x100000000, 0x205, 0x4, 0x0, 0x40, 0xfffffffffffffff9, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x2, 0x0, 0x2}, 0x10) bind$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) 2018/02/26 16:17:21 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000), 0x4) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 4: madvise(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x800}, 0x8) madvise(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1000, 0x100000000, 0x205, 0x4, 0x0, 0x40, 0xfffffffffffffff9, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x2, 0x0, 0x2}, 0x10) bind$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/26 16:17:21 executing program 1: fcntl$addseals(0xffffffffffffffff, 0x409, 0xc) 2018/02/26 16:17:21 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f0000000040)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000fdaffc)=0xfffffffffffffffc, 0x4) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x0) fcntl$addseals(r0, 0x409, 0xc) [ 46.027228] audit: type=1400 audit(1519661841.190:11): avc: denied { ioctl } for pid=5678 comm="syz-executor7" path="socket:[13042]" dev="sockfs" ino=13042 ioctlcmd=5601 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 46.077093] audit: type=1400 audit(1519661841.240:12): avc: denied { setopt } for pid=5678 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:17:21 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000000140)=@dstopts={0x6f, 0x0, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @hao={0xc9, 0x0, @empty}, @pad1={0x0, 0x1}, @generic={0x4d57c896, 0x0, "0ae1780db6082c4d75523c7bd187c08c1f5a93c588d8937c6655c0a764bc97a89c07fb788f6ee9a01ac2a73b8a503e8f7959f37021748e06d2bbb7b3ce459ca66e77cc530df1aa8e94dde10009f7e723e3b0b08c31c2356806470a51ee6a836290443f9e02d407301b6883b513f9f4ffdbb07f5329aae1add572232b3d4e231492834d81e652c3a5c9a032a20f0935b1085f92b2bef31f3effc5375569d3b74b55e8c0cea8bc0266a5ab766ed607cc74e99cce6ba7ff21a07c1160"}, @ra={0x5, 0x2, 0x3}]}, 0xffffff5e) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000556000)=""/4096, &(0x7f00003c9000)=0x1000) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1000, 0x100000000, 0x205, 0x4, 0x0, 0x40, 0xfffffffffffffff9, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x2, 0x0, 0x2}, 0x10) bind$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(0xffffffffffffffff, 0x409, 0xc) 2018/02/26 16:17:21 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f86000)={0x2, 0x2004, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}]}, 0x70}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x8c) 2018/02/26 16:17:21 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xc00}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@generic="7e760076ef8d897a312085854eab6183", &(0x7f0000000100)=@ethtool_flash={0x33, 0x101, "0d3cda8f41e56f6c2792b881ed3b56b1dcf9956b9cf0ef49874f91e1bd9923f54e84597c8144c75c4a3912b1de1daa52ca0dd3baeaf2528318d3c63400483eddb911d7c6cfb9f319fda4408fbeaa402bddb5ce27ad45b70d042cb452d3dfb92854f37528b0c54cac14e9ff129b2c08ec1b23311dc96c0651af70e70cdfbb8516"}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d8980500000000bb6a0500000000000000194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d425470000000021ec1474d700f542000700ec008bc5cfb7eb917600bb6a1b65d2ba00b300024f02e9e9f55606aa01000000", 0x90) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x0, 0x3, 0x8, 0x2, 0x80, 0x20, 0x87, 0x0, r3}, {0x4adf707d, 0x8000, 0x91b, 0x3, 0x7, 0x401, 0x401, 0x8}, {0x2, 0xe035, 0xb241, 0x4}, 0x1, 0xb, 0x1, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x3f}, 0xa, @in=@multicast1=0xe0000001, 0x7, 0x4, 0x2, 0x200, 0x2, 0x100, 0x5}}, 0xe8) r4 = dup2(r2, r2) poll(&(0x7f00006affd0)=[{r2}], 0x1, 0xfffffffffffffeff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r4, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000340)=0x100000002) ioctl$TCFLSH(r5, 0x540b, 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) 2018/02/26 16:17:21 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1110c0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={r3, 0xbd, "e0e9937d9af2408e52140c1c50dd19f974445e64e9ca43e21fee65b2b862a23072f4dfea6b3b021bf4773898e6dc2fbb83acbccaa4d03cf9375827229ffd4c41148859487a17dfbcd89dd0ac509bea0c18452591fab1a035b1e15677a4df776f33b52b778687c84f442a95845d334fb2905e9c584ebadeb8547849d4457c005cbe98868b8d2d7ebef110c44ab6138bd1e33830595b8633e9a63e7d059522daafb0e4c08464f2ccb50cc7d5865d783b622589234547d2464f9f05a6b469"}, &(0x7f0000000180)=0xc5) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6d) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000053ffd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_wolinfo={0x25, 0x0, 0x0, "35661b99c87d"}}) 2018/02/26 16:17:21 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00', 0xfffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000003a000)) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0x0) 2018/02/26 16:17:21 executing program 4: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0x0, 0x0}) getsockname(r0, &(0x7f00000000c0)=@rc, &(0x7f0000000100)=0xa) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1000, 0x100000000, 0x205, 0x4, 0x0, 0x40, 0xfffffffffffffff9, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x2, 0x0, 0x2}, 0x10) bind$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0x0) 2018/02/26 16:17:21 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setns(r0, 0x4000000) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xffffffff, 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0xfffffffffffffffa) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r2, &(0x7f0000005540)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002880)=[], 0x0, &(0x7f0000002900)=[]}}, {{&(0x7f0000005240)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005340)=[], 0x0, &(0x7f0000005380)=[]}}], 0x2, 0x20000001) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x10000000000000, 0x800000000032, r1, 0xfffffffffffffffd) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/235) 2018/02/26 16:17:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000dc1000), 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/02/26 16:17:21 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0x0) 2018/02/26 16:17:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x100000b) sendmsg$nl_route(r0, &(0x7f000000bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007f79)=@ipv4_delroute={0x1c, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, []}, 0x1c}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xe) 2018/02/26 16:17:21 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@common='lo\x00', &(0x7f0000938ffb)=@ethtool_gfeatures={0x3a, 0x0, []}}) fcntl$addseals(r0, 0x409, 0x4) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) socketpair(0x10, 0x800, 0x100, &(0x7f0000000000)) [ 46.202287] mmap: syz-executor7 (5755) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/26 16:17:21 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x8c000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3, 0x0) pread64(r0, &(0x7f0000000100)=""/123, 0x62, 0x0) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1000, 0x100000000, 0x205, 0x4, 0x0, 0x40, 0xfffffffffffffff9, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x2, 0x0, 0x2}, 0x10) 2018/02/26 16:17:21 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000004c0)={0x0, 0x70, "c8c3837706dafa035c9694ecbe4e45b00ab64b72a548e868b4a31fa9c63efc0ec211f03532b3d749036e149cdbcd31b199e6fbb3111933205db866a6b47f1ca8e13c8a6c052a1a290e343289bf7b725526d122acb389f7931e4f5c44073515fb987ed70afba46465f4315fec2e20c7ea"}, &(0x7f0000000540)=0x78) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000580)={r1, 0xffff, 0x10, 0x100, 0x6}, &(0x7f00000005c0)=0x18) r2 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r2, 0x409, 0xc) 2018/02/26 16:17:21 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="6e65742f96636f00") sendfile(r0, r2, &(0x7f0000277ff8)=0x1, 0x10001) 2018/02/26 16:17:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x5, 0xfddf, 0x3e, 0xff, 0x9565, 0x4}) ioctl$TCFLSH(r0, 0x540b, 0x9) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001040)) syz_open_pts(r0, 0x0) 2018/02/26 16:17:21 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000000040)="ff020400000000010000000000000000000000000000020584c95e8e94ef1a23edf5759c29c8ddf747c677f5b8b39f572a43a58e4056f22f", 0xd) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000607000)=ANY=[@ANYBLOB="00000e000004010063b456db129064d6af8273"], 0x8) r1 = memfd_create(&(0x7f0000000000)='}Ecgroup\x00', 0x1) read(r1, &(0x7f0000000080)=""/19, 0x13) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="6512c884e67456891e752701d2bd9f83", 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/02/26 16:17:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000080)=0x8) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) lookup_dcookie(0x8, &(0x7f0000000100)=""/248, 0xf8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x8c, "48d604ed48e34e55dcb7a758ce1a7a8a6ac97f80d9471cdedb5bbbee5eb1b69f71873b2e92b3ee9abf9ee0a5b6a6166e33141e7a735507fd11d2404175b81af5922c8792d2fd1a43b0501d087df0f83cd9ccca67da1ee3a768cd52fd63f8b1c5e4327526cebdd04100604e3d3a71ffeff282cd2ae0f05c6ed6c072de958a6ba534a42b39b590bf5c3d23ea72"}, &(0x7f00000001c0)=0xfffffffffffffd1b) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x7e07d5fb}, &(0x7f0000000240)=0x8) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1000, 0x100000000, 0x205, 0x4, 0x0, 0x40, 0xfffffffffffffff9, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 16:17:21 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000000000)='wfgn0', 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5bc}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x3, 0xd938, 0x1a4000000000000, 0x100, 0x40}, 0xa0) fcntl$addseals(r0, 0x409, 0x3) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x3, 0x100) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1000, 0x100000000, 0x205, 0x4, 0x0, 0x40, 0xfffffffffffffff9, 0x0, r2}, 0x20) 2018/02/26 16:17:21 executing program 4: futex(&(0x7f000008fffc), 0x5, 0x0, &(0x7f0000f64000)={0x77359400}, &(0x7f0000048000), 0x4000000) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xa8400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x19, 0xf1, 0x3, {0x0, 0x989680}, 0x4, 0x1}) pipe(&(0x7f0000000000)={0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x40, 0x4) 2018/02/26 16:17:21 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) r4 = syz_open_pts(0xffffffffffffffff, 0x40000) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000000000)="edd0fe017627c57742d000ac619d9e5cba920d70abdc8b84094050e8da6086e90d57") getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00004aaf10)=""/240, &(0x7f00009ceffc)=0xf0) clock_nanosleep(0x7, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/02/26 16:17:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000367000), 0x4) recvfrom$inet(r0, &(0x7f0000f8cf72)=""/142, 0x8e, 0x0, &(0x7f00001bd000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) writev(r0, &(0x7f0000fdbfe0)=[{&(0x7f0000010f1d)="89", 0x1}], 0x1) readahead(r0, 0x6c4, 0x7) 2018/02/26 16:17:21 executing program 3: r0 = socket$inet(0x2, 0x5, 0x1000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r1 = getgid() r2 = getegid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffed2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r4, 0x2}, &(0x7f0000000240)=0x8) 2018/02/26 16:17:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x20000000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000300)=@getspdinfo={0x238, 0x25, 0x51a, 0x2, 0x2, 0x2, [@sec_ctx={0x54, 0x8, {0x4e, 0x8, 0x1, 0x1000000000, 0x46, "bd860efa82a3bc501051bb9061297b6199b4e6a1304e615feb43fc4163164f78066c131924ff42b128d7f710de194dc3c11a3d3ba2b7b888633a82074af21e46ba68624c66dd"}}, @replay_thresh={0x8, 0xb, 0x3ff}, @tfcpad={0x8, 0x16, 0x5}, @sec_ctx={0x108, 0x8, {0x104, 0x8, 0x1, 0x4, 0xfc, "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"}}, @lastused={0x10, 0xf, 0x81}, @replay_val={0x10, 0xa, {0x0, 0x6, 0xe8}}, @ipv6_hthresh={0x8, 0x4, {0x4, 0x5d}}, @algo_auth_trunc={0x90, 0x14, {{'sha224\x00'}, 0x210, 0x300, "bc5f2620691def6e6809b4111198b57ba3ea1093432225d4a2a7519b468c832b42053720db165a957cf7e7ce9e7acd8bd8d6123eab8d0a07c0bd9db0afb1e28db3f1"}}]}, 0x238}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) 2018/02/26 16:17:21 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000000)="390000001300090469000000000000007f0080400300000046000107000000141900040004ffffffff0000000008000000000000000003f500", 0x39}], 0x1) write(r0, &(0x7f0000000040)="1bbb2e5ad05e38e748a82a6cec88a97944f758eb8af2fdea9205b8008e3289987886a93af1f1ca827298fbe81479c6a6966078717c7ef29810fb439dea8520e4f29be09f0f15bca341de5d62ee50bec8e6f446654518910f7058cef49b0efed2a921ac6e5c21214dc39f4f0657446330536e98e294379a572dc373d99db63868c5ff4159a3df90aa3b6d7d5e16dfa9cc587275b3fcd257cc0017c80ac864b3230ba9d18883378eaec60335c0f27ffb47f26a92e1dae507e707", 0xb9) dup(r0) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregs(0xd, r1, 0xfffffffffffff2bd, &(0x7f0000000040)="4ffa49296f42ff80ebbbfce98d02987b8a3c4bcb9e290e0ccb20ffb3801b9c25715cff69a18800ba62a1") fcntl$addseals(r0, 0x409, 0xc) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x8) 2018/02/26 16:17:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="2690a8b1574522a3cb2e59b3f0acb29571bb924d6eb0031dc8da0c3b0ab8dee48b42de1c8c588f4198d3d0a0cee385fa24a4019cc2e146f7aa53f230b8ca353177235db80ff77ecdd21ef87dcf083dfaa2f7ad2dc643a856a0c3f2da750e524d5150356fda171d6aba61277d865d18f24314b38b65733857c597f0d2d0c390a9c9789b874e0a8f65fb6fc26295a7868fe9ce1d97c088307c20e094aaf6c766fb56aa1ce346aa206ba486b69f331ecd23e66569d46d9e37f37d178f35d3a276dbfd459311ebc5f53b9cec66a7a13f137cfebbfe78950c7ac425", 0xd9}, {&(0x7f0000000000)="175447f957fd370fa3039c601f8ad0e801876201d9d803ce37a133684fd1bfbf48dc42ee77f1014f72032d5af9c005551ff777f4171f559ee48ce68607133756ec6c719aedeb23988be2da4cf30d12625ccceb7678088190637508d9d408f41d0ab27fc2a3a4766e0e707dcc39492d6bc6f7edca7d7054dd6e90d6c638c1ec1b9cbe5fc7e73bcdd563fbeef1ee0eadc71e8ec7e232077aa528e503c8e3b66675107d99f9", 0xa4}, {&(0x7f00000001c0)="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", 0xfa}], 0x3) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5bfec)=ANY=[@ANYBLOB="140000000d0a0180000000000000000002000000"], 0x14}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00001d4000)={&(0x7f00003c7ff4)={0x10}, 0xfffffffffffffd4e, &(0x7f000066aff0)={&(0x7f0000000000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) [ 46.413719] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=24272 sclass=netlink_route_socket [ 46.432068] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=24272 sclass=netlink_route_socket 2018/02/26 16:17:21 executing program 0: r0 = socket(0x0, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net\x00') sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[], 0x0, 0x4000000) lseek(r0, 0x0, 0x4) 2018/02/26 16:17:21 executing program 2: futex(&(0x7f000000cffc), 0x2, 0x0, &(0x7f0000ffa000), &(0x7f0000048000), 0x0) r0 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='*lovmnet0GPL\x00', 0xfffffffffffffff8) times(&(0x7f0000000140)) r2 = request_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='+#cpuset-\x00', 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000200)={r0, r1, r2}, &(0x7f0000000240)=""/229, 0xe5, 0x0) 2018/02/26 16:17:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0xc4}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) signalfd4(r0, &(0x7f0000000000)={0xffff}, 0x8, 0x80800) fcntl$addseals(r0, 0x409, 0xc) 2018/02/26 16:17:21 executing program 7: r0 = epoll_create1(0x0) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9eff4)) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7fffffff, 0xfa, 0x3f0000000, 0x8}, &(0x7f0000000080)=0x14) 2018/02/26 16:17:21 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x10000000001, 0x13, r0, 0x400000000000000) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) 2018/02/26 16:17:21 executing program 0: r0 = socket(0x0, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0xc4}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) fsync(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) 2018/02/26 16:17:21 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000556000)=""/4096, &(0x7f00003c9000)=0x1000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x1, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x2, 0x7fff) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x854f}}}, 0x88) 2018/02/26 16:17:21 executing program 6: socket$inet(0x10, 0x2, 0x0) r0 = socket(0x8, 0x5, 0x4) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @random="098513647f0b", @common='syzkaller0\x00'}}, 0x1e) 2018/02/26 16:17:21 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x48) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x9) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10900, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') [ 46.548278] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/26 16:17:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0xc4}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) fcntl$addseals(r0, 0x409, 0xc) 2018/02/26 16:17:21 executing program 0: r0 = socket(0x0, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x910) 2018/02/26 16:17:21 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_cache\x00') ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x80000000) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), 0xc) 2018/02/26 16:17:21 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f6b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x10000000}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000040)=""/12, &(0x7f0000000080)=0xc) socket$packet(0x11, 0x3, 0x300) 2018/02/26 16:17:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) fsync(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) 2018/02/26 16:17:21 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x48) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x9) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10900, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') 2018/02/26 16:17:21 executing program 0: r0 = socket(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 7: personality(0x1fffffe) uname(&(0x7f0000ff0000)) seccomp(0x0, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0xffffffff, 0x8, 0x7fffffff, 0x80000000000}]}) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)=""/54, &(0x7f0000000040)=0x36) 2018/02/26 16:17:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0xc4}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 5: syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') 2018/02/26 16:17:21 executing program 0: r0 = socket(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 4: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0xc4}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200200, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) r3 = getgid() socketpair$inet6_sctp(0xa, 0x800000000001, 0x84, &(0x7f0000000080)={0x0}) r5 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffffff}) r8 = socket$packet(0x11, 0x3, 0x300) r9 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/status\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000004c0)={0x0, 0x0}) r11 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000600)=0xe8) r13 = getgid() r14 = getpgrp(0x0) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000007c0)=0x0) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000008c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r20 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r21 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000900), 0x800) r22 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/load\x00', 0x2, 0x0) r23 = accept$llc(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000009c0)=0x10) r24 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000a00), &(0x7f0000000a80)=0x60, 0x80000) r25 = mq_open(&(0x7f0000001e80)='\x00', 0x42, 0x184, &(0x7f0000001ec0)={0x5, 0x4, 0x7, 0x5, 0x9, 0x3, 0x2, 0xff}) sendmsg$unix(r0, &(0x7f0000002000)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000080)="ea6d36e3c7e9fc8007ef1d71c137cb402eff8f7dfc7fae836f79f755976bb9f979ecea80383796e186405dd54c0202fef748288cf426aae74b7f3055574414b3ed2b0dd6ab4ea94489689a22d717803abea1", 0x52}, {&(0x7f0000000100)="40d3c4a13ed0b4ef37bdb2a25de3459f298e5d2dfa6e67ab28b75c663bec8737986a8509e6aca3645e2966e1dc37557eb19d83d37ab5951f78dd827b7102a4e34578b590baceda71238abb8eff688112c999927fa3a021c9b40b73deee6f606e0e62bdaa4d8f67cc716aa0cad232222db53e0fe764e133639d9d5ea730ca808cb6d2bc", 0x83}], 0x2, &(0x7f0000001f00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=0xffffffffffffffff, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="00000000000000010000000000000000000089c240dba4a95bdea43cfbbee4f16a6e90ca454f13658ec3323647e9de9e61380454398a9f28e93b19c5d9c5dcee35b2e02be562e40a0bf6b7378cd30000beb335a15a5fe292b0d75f9f7f017f132b5f90c7eabe07556ae1b476923a5ec3dcb5ffcba67d17e32bed175ae120b081fa6b7c920c61a9bb379a23152d8b27c7c51c731a96058613f59f5dc1f6523c6627448f93f607faa0645c36632e2f9e6987e10f", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25], 0xd8, 0x1}, 0x24008014) r26 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r26, 0x0, 0x482, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x8) ioctl$sock_inet_SIOCGARP(r26, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @multicast2=0xe0000002}, {0x307, @random="2c5c11348e24"}, 0x8, {0x2, 0x0, @multicast1=0xe0000001}, @common='syzkaller1\x00'}) r27 = dup(r26) setsockopt$inet6_tcp_TCP_MD5SIG(r27, 0x6, 0xe, &(0x7f0000000080)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x81, @ipv4={[], [0xff, 0xff], @empty}, 0x9}}}, 0x5, 0x6, 0x8, "4d517b5b44e1ef368df3ce16f641c67e8cd716014f574fd3449ed8ead6d40fe44a59a6daf16e59d767a04053d03728e07f94168bd433ced67af5656a82b5ad7b7ee9730815cf6315717b0bd546e644ae"}, 0x160) 2018/02/26 16:17:21 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x48) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x9) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10900, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') 2018/02/26 16:17:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9a}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0x96, "472b607c1f67c8ea467a6de5da389e277ab82cd181a5089e0fa0afdc472419fd11e4d62d771020242911801910daee2d31414a54c13d6215dd9a519cbc0d500161077d97c6e145f925cc68bfe8e07c3e7022e64cf318dae92c48b941cd50c267a9b76336dd8688b7560a7cf0a96590dbcf24e46162d9cd3d740b391176db4309ced0b137387c2e61a0e65cc644b51d51173c9f962f4e"}, &(0x7f0000000080)=0x9e) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x4, 0x4}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x2}}, 0x80000000, 0x100000001}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x0, @rand_addr}}, 0x7, 0xa3}, &(0x7f00000000c0)=0x98) 2018/02/26 16:17:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400) fcntl$addseals(r0, 0x409, 0x9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400002, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x0, 0x2, 0x7c8b}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0xd7a, 0x1ff, 0x2, 0x3, 0x41}, 0xa0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r3, 0x409, 0xc) 2018/02/26 16:17:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) fsync(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) 2018/02/26 16:17:21 executing program 0: r0 = socket(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:21 executing program 6: r0 = socket(0xd, 0x807, 0x4) ioctl$sock_ifreq(r0, 0x8941, &(0x7f0000fd4fb0)={@common='tunl0\x00', @ifru_ivalue}) sendto$llc(r0, &(0x7f0000000000)="82fb9f648f7724f9cd8a221f1b8da1231c27e63a8e160565aa2d89575cc04521bca5eeaa2a6f19f6d56574ff0130926d42f3f5e9d014e92bf9586f8931006faa569d021851f2ec576ed81a37f5724400dfec3f6fe089c308e636c0871aa17920fb3e439dc3a7419eef6113d8d3088b87de386a49e98921fa439dd904c031ae3bc61fda8da32d6edf835f30a89b87d1d1de1c0410e00ce7f46ec069dc5bf5acbd813b23bd72586fd7bb8b1198fd7884e80109885fba2637c8e09ac6afa47a6ef025f11824007376bceaf19e067c873328db05073bdd4de0d90e37538a25beca6d", 0xe0, 0x8000, &(0x7f0000000100)={0x1a, 0x1, 0xe00000000000, 0x2, 0x5, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x10) socket(0x1d, 0x0, 0xffffffff) 2018/02/26 16:17:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0xc4}, 0x1}, 0x0) 2018/02/26 16:17:21 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x100) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='setgroups\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x7, 0x8, 0x5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x7f}, &(0x7f00000001c0)=0x8) socketpair(0x3, 0x7, 0x2, &(0x7f00000000c0)) 2018/02/26 16:17:21 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) fcntl$setsig(r0, 0xa, 0x1) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x3}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000064efe4)={0xa, 0x1, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x48) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x9) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10900, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') 2018/02/26 16:17:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) fsync(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x4}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) timer_create(0x7, &(0x7f0000000100)={0x0, 0x3f, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_getoverrun(r2) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0xffffffffffffff8f, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 1: socketpair(0x3, 0x5, 0x6, &(0x7f0000000000)={0x0}) r1 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r1, 0x409, 0xc) flistxattr(r0, &(0x7f0000000040)=""/148, 0x94) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x4}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) timer_create(0x7, &(0x7f0000000100)={0x0, 0x3f, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_getoverrun(r2) 2018/02/26 16:17:22 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(r0, &(0x7f0000000040)='setgroups\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) setns(r1, 0x8000000) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x48) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x9) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10900, 0x0) 2018/02/26 16:17:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) fsync(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) timer_create(0x7, &(0x7f0000000100)={0x0, 0x3f, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_getoverrun(r2) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff00000000000000000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x4}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='\x00', 0x2) fcntl$addseals(r0, 0x409, 0xc) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000040)=0x10) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001ff0)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f00000002c0)={"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", 0x20, 'unconfined', 0x20, 0x36, 0x33}, 0x18c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0xfffffffffffffd2e) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x3b7, 0x9, 0x7fd}, &(0x7f0000000180)=0x10) 2018/02/26 16:17:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='statm\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400001, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0xd6ac) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) timer_create(0x7, &(0x7f0000000100)={0x0, 0x3f, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_getoverrun(r2) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='se\b\x00\x00\x00\x00\x00\x00\x00') 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) timer_create(0x7, &(0x7f0000000100)={0x0, 0x3f, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)) 2018/02/26 16:17:22 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) memfd_create(&(0x7f0000000080)='wfgn0', 0x3) 2018/02/26 16:17:22 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000040)=0x10, 0x80000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="d1dd10c7bdd9f434671c43d801de826caeb3abfc3691446e6844960ee4186287a502f633b4ed2a321e90e4d101845d813a04d64006f517d1fad321e4b80555e9b6983e1ee03498e6fcff66024ed378ded307b2ed87b161bd40ce9d16cb119442ff36a63eeafb70b9454e18216e6c1342795367acf545335e8e1135824b4138eaa56653289ae425b91299c646d305e8965f8abcd32139ca599210501a3d223d7747d0928863cebd8ea2e1264bc5135938ee82cc2f92dbbdb10350e802da2b9a03d5b10e20d43d3728678a49fccd6ce05b84211fe5fd4c97041a2580c8ee54e81aacdb") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) ptrace$setregs(0xd, r3, 0x9, &(0x7f0000000040)="0cfa9d666cebd784") getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @multicast2}, &(0x7f0000000200)=0xc) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r4, 0x9}, 0x54f) readv(r1, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8afeb)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r5, 0x0, 0x0) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff000000000000000000000000000000000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x4}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/29, 0x1d}], 0x1) 2018/02/26 16:17:22 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)="776d3fe978", 0x3) fcntl$addseals(r0, 0x409, 0xc) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) 2018/02/26 16:17:22 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x48) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x9) 2018/02/26 16:17:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) fsync(r0) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x4}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x87, 0x202000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x7, 0x0, 0x8}) r1 = socket$inet(0x2, 0x5, 0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r2, 0x409, 0xc) 2018/02/26 16:17:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') fcntl$getown(r0, 0x9) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) fcntl$addseals(r0, 0x409, 0xc) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a0000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x4}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) 2018/02/26 16:17:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 2018/02/26 16:17:22 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x48) 2018/02/26 16:17:22 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000040)=0x10, 0x80000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="d1dd10c7bdd9f434671c43d801de826caeb3abfc3691446e6844960ee4186287a502f633b4ed2a321e90e4d101845d813a04d64006f517d1fad321e4b80555e9b6983e1ee03498e6fcff66024ed378ded307b2ed87b161bd40ce9d16cb119442ff36a63eeafb70b9454e18216e6c1342795367acf545335e8e1135824b4138eaa56653289ae425b91299c646d305e8965f8abcd32139ca599210501a3d223d7747d0928863cebd8ea2e1264bc5135938ee82cc2f92dbbdb10350e802da2b9a03d5b10e20d43d3728678a49fccd6ce05b84211fe5fd4c97041a2580c8ee54e81aacdb") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) ptrace$setregs(0xd, r3, 0x9, &(0x7f0000000040)="0cfa9d666cebd784") getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @multicast2}, &(0x7f0000000200)=0xc) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r4, 0x9}, 0x54f) readv(r1, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8afeb)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r5, 0x0, 0x0) 2018/02/26 16:17:22 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) fremovexattr(r0, &(0x7f0000000040)=@known='security.selinux\x00') syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x4}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) 2018/02/26 16:17:22 executing program 0: r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) 2018/02/26 16:17:22 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000011c0)={0x0, 0x0}) close(r1) r2 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r2, 0x409, 0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1ff, 0x0) close(r0) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010000100000000000000"], 0x3}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x28, 0x0, @tid=r1}, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) 2018/02/26 16:17:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000001c0)={r4, r5+10000000}) dup3(r1, r0, 0x80000) fsync(r0) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) 2018/02/26 16:17:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/126}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100, 0x1ff, 0xbb}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x2, 0x40}, 0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000180)) dup3(r1, r0, 0x80000) 2018/02/26 16:17:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') timerfd_gettime(r0, &(0x7f0000000000)) 2018/02/26 16:17:22 executing program 7: r0 = socket(0xa, 0x40000000000002, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @dev}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@dev={0xac, 0x14, 0x0, 0xb}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8000}, 0x9) sendmsg$inet_sctp(r0, &(0x7f00003e8fc8)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00006fe000)=[]}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00001b9fc8)={&(0x7f000022b000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000661fe0)=[]}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x200, 0x0) 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32], 0x2}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 5: r0 = inotify_init1(0x7fd) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000080)='setgroups\x00') 2018/02/26 16:17:22 executing program 1: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/26 16:17:22 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x10, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket(0x11, 0x3, 0x0) sendto(r0, &(0x7f0000006000)="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", 0xff0, 0x0, &(0x7f0000006000)=ANY=[@ANYBLOB="0a00000001000000fe8000000000fcffffffffffffff000000000500"], 0x1c) 2018/02/26 16:17:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) 2018/02/26 16:17:22 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/udp\x00') syz_open_procfs(0x0, &(0x7f0000000040)="c4f8533e4ad3a9b3475956") 2018/02/26 16:17:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c400000019001103000000000000000800000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32, @ANYBLOB], 0x3}, 0x1}, 0x0) 2018/02/26 16:17:22 executing program 3: r0 = socket(0x2, 0xa, 0x81) syz_emit_ethernet(0x12, &(0x7f0000968fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000003fec)={0x0, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000005840)={&(0x7f0000005080)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="00000000941ccde6c197a5ef5642c4e6051eccb29c12c1cfe5dac1153c1b9a03f3a0e07918fccc69d08cd0087154b2bd6a5c36ee7eadb146fb72dde02f32db04da3a7fad3e8bc0d9d7b6b452387f"], 0x22d, &(0x7f00000056c0)=[], 0x3de, &(0x7f0000005740)=""/197, 0xc5}, 0x0) 2018/02/26 16:17:22 executing program 7: r0 = socket(0xa, 0x40000000000002, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000013c0)={&(0x7f0000000040)={0x1374, 0x10, 0x3, 0xb06, 0x0, 0x3, {0x2, 0x0, 0x6}, [@generic="16bd1861e27d69aabccb332e631a7d1b71dcff9b6ca155873b880b4d66e9a51b0ba0824d2bff2700ce6189ba6b78cd91d8473bf45aa3d160b34f25ed6efc4cb7b356c36a32700e776f6ec14d1035b5c04074f4f0514840532e1574fedfb2c35359c7d4e29d8017ea45cbe199db72e07f5d6ffbe2ecd7fb10dbdbc5a563ded644a172b3e532063e95d63a41b7ed13cbfd0b1e47c4ccd6bac5eb41f7ec309b70d30f4e54ac21697c7b0ddd860f0180cac3e302823a837c8df2ce42da07a36fe60c8f7d54c3707f9c234cb4d2713199ad3793c36905253d5575", @typed={0xc, 0x21, @ipv4=@multicast2=0xe0000002}, @generic="5c646cdfd2e01de05a0b1e", @typed={0x1008, 0x78, @binary="b1b18f2e48714dfebf32e0532c221a487fdb90dd97a5beddff5378ec9e518be38724c63eb435bb3daf54476bfe29b955f917ad2f8d346a2f64d871d0f82fb9dc8b138d0a537ba8bd724b11a668c3a59deb788c78b8f8192393b2488b52560bc30673dc7291fea414288fa1ccb873cce2eec61a19fe4a4c09889e9f636bfc5e182f97dbf34f2ad8ca7eaf3dc8b7dac92d2ae9948e3f7c987fa5fefb15294286c3aad0be2632a7b3bb93a5b4fc4062827da0e30a970c8b9ec2e9dfda26a4425c84221b01075e4a25a6f407209fe1b22684e93ca67acbad05dda3d24a39487ce2309c85a2642cc64a12aadb93c3b49753ff43b43208120baac4a97c6a5423831f32c451b9d91c6ac2d996bd1ce1b4fe22974e81ff9182d298b80b97735e97443e06bcb10f3bc658f0480f1ddfe0daacb8fc48dc9b6e6a45ff7049d6127560d5991df0060aaa99b75e9e4ad996bd6af4ad0ddda8267b0c1002f0f860230b25cc1dc71b2f4aeb63900fd63cf494c5f5fc13d6f734d6f7f0ac6f8113c3fb422140af55ee3c2d03be1a55ec8cd6c99f8b6ccabfa2e90253c0e10320067209e19a188e1952185890daf730ee430f316c23a1b1f585f8e1f3dcf3e827b083f6fd3c949198f29fc3bc5a60e56697cc7d5b3d8e872766bcf773e7dda894a2d6f3f89af18d014a8e9f8451104e779188055077de521c725473b63029d1695a6fa76a7d7a8295f730e5cd78e51af819559ed3d09e91fcb9d4523aa3e04dc45cd040996ea7cc657155256e778f62150dce08f3fbba90f3d92ee2a8e9fdecb3b115431c364f6c812aee00af2d61e75d67553376e13fa8793ad06015c8724e9c14dea1bcb5f9365ebf6cd76fec5a0fc123d9b44f2d3f149da3ac0de191216e0e2ab4e0331680df9afbbd738b2cacea1fd55b2efa6bdb95a96d9c6bbb38294ab9c5fda7c1ce454856d22ff456ce699e766b171872a440b67991df911088f31bc3a18b9a83c32f65b868626b72f1800710b6514faf7009767f5f0cb8c206a6696d043630e9589ca7b6bf41af479ec0a72643e09fabd3641fb8ebde1cdf01e990f3768d9e2f92fea2fdec307ba55de3e5640e0f6be8ccfff8237801c8f25917a704d8f47b42162d23b418badbb085c98642cb7d6f224b952cb5a118d0f11c7c6d06e85708516fddeb2d797b920f6f3410978f45d8f8b4894fb0365df612bad82690dad1a956fa01726ccaf4aa7c808a4be45931c055bad79184e0befe5a4285131a5997384b936c46d14eb3e7d43a81697e2c0994bbdfce7d2776962cddd02c1c34f5e7d08ecf05f886af7746047297c794925bbb12b57b5226fff9ab0166d05997d68f223e3ec208d2a9dbcaf4a198ca57b835508f7fd6065ced3f595c1f61011bd4b19371ef205e65bc8c1077dd5b93f544ced6bb56225b4aa0c1957028a2e0ad984dc13ac3617d72d0436ef6d631d8d303a7f9c1d144f328f5ce245798460a95e8050ca87c5d98eac23bbd22523e7e3ed1564fb9d19d558971102ec38e2d5d2818be750a14d9977644419d21016bf4fe8feea87f30c1f95e81ec31c238409d6a0636af5572371e46e11b2b6ff7d5d03fe578a57af48cfe2b401d2e4e5dcd4ea8b49acb2ffc873d02da062d76e9a59b21e9628a330524601fff315cd1d127341b936f26ca0b4c4fa8167745593fb7898389285eb2ce787e3357108c0f76c033dc733317700bebd91192d769975b76927d708adf507d5260ab7eb7bd5b1610a6f40b996867105f70011960ca86080981d67603acff4d85cacb01274749a0271558f3eb8fa4009f792e79941764d9c7184cc5b1bf667a7adb0f516253f7e9f2f5795e9d2abdf136fc5c8a614016d7a057c1e638b57db1f3ddf7f67bfec4c9bbac8275013fa755795414cb2157cd843653a109b86a486e3392825460219e0a925e6a8b2d1d3a7ed2bfe68ffc928fa51ea5ac7a721e7c556a5a9748a90e84879fd9a93461bbbba7184016e61cceb317e30f1a2524bc16c4283ddf1baaf74af356ab8378f1b3fa10f151d99b9140cb05e2bec4606c68da545afc85050c8a003165486355337f58b340e44927018d0c99c2a58d0e3389d2489d70bad09031ab1d6f91eb14a8d573bdc323ae5f668bf8dc808ed3fda05448368d87e797453d9bb2253e77be47927b04450c7a42482cbae068bba7b3aefd452052c5782824957e34335eeedbe8effd29824c84eb1c56f58fb449adafaf2daa93f793ea9be3bd6078d9bc2b737aaaa49e0f589a8407f2db205cb1f0514bbc95cab1c3f4d66091806f64e3eceecbf22eaaeba662c5c356f8d0e365621285efee7f71fbb4b4b4542bd6b0b38eb2861a9bdaed541dd306cb60c305deabff841a8d59fca1b22615df5ce1740c28d99b2ed0f05b9f8120b8ccf9b5e7543a712071e4bc0a4fd2c5cd53790ca34dc5fa10c1da1173a1dda1307c81d502a52edcfbae74e4b26c2467554feadae86a5928d963855a85a04bc0fd061a50b8907a4d9fdcdb971de322dfbb375d1f119b2243236b5f9485359d5fdd9f7c533ca9c8a01cf960f38378638acf57a37b14442fdbcb1f0931fa64574f91bcf0f5c7b1cf79ba386d50892eca3ca8776d0536a8554717163e0904f8ac4a666ac669faaf332f1f7af72a68db5ac2cb50930235b4a5dbe1f0bd3444e03d89eec46b4787b1a99dae316ca885fbf8c419ba40eac65cc4ff3c42e0257ccd8515f5ca2bcb2d729ac66703cb8fb8e54b98d1ca951c6f8754ac3e2b6f06ae116cd37ee26392341616e143e49d0482def3e14257d78b1452e0688f5befb67bf1dfcf575df997b24fc737198c17456c0aea87afb50321afabd98f97b7568c25c95241350966ceea02907ee5f027ae9764bbf6b848fa71fc3b096c019aedcde8f77eb320873d3fded5fb8eabfdbfba910b3baae9ded0e29ba0fefc1f75ada1d8cca06417dcf16520a15363649e67a6a2b434e8813dd95f86b2c5784f2df63173388d30c7a054ed9409a5f69b604ccb90eb90f288011ceba8716e7ac19b7e3d36e31da3ee8630fbbedc6854d926100ffabc08621e6df99fa6768d918dac5beff50ae6141b0f4af434730b732de7d5d8b8666969d35543048858e515710ca1dbe75269528badebf1ce60d9a069d4f620caa2e7cd65fe52c8762005e1d3718e89abe5a4b7383a28baf1766465577edb60b230a693238233aa4b40014d52b567049a89ddf053107908005aab5da92511532dd7f0682192eadbdb13db2badb6e1834d188573c2b1fde1c537ad2adde556f81dbbbc4b079993e08ca3d00b50860f325b6fad6c266bb4d387ca7cfaaa945a5f0dfd33f5b302b6d9d07aca2cc6eaf8ec46ed7432ef9c8d91f0010065552ac514149618496825c06688b74dc861fbf5d2012e4b6e920454599470118b74228f01b69a6dedfa91014540edb83473e2580a73520c9a1e0f62c05076ef47cafafce41dbf468e8c8815809c89bb238a6cf1dad065b0cfd399bf3db4bb88058f68360ab6421435a31fb020a6733cba9026093a00072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