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", 0x1000}, {&(0x7f0000001f80)="bbf0af2d2d7899627463dd01143462e5dad45453e2a2ab82d1760c35330ade29cafd3db27e6e1df3351c1ecb335452287976aafa70158e296ce025427590d3fb275cb5c24a27e13931eebbecab6a0cabf19fec0e5557f14c0c3bf6a1030e4e8af488d0d95e254b2dbfc921756835a9d8168b2a0dc7844a4c93afe7de88e25c3f8cb4a063d70eb80d604a855171902ec9a97fde5ee6ee26aa67cd38e06d036a5c4022ed", 0xa3}, {&(0x7f0000002040)="8983566ca791b895b52237dbd330ed58bc79a48749318d9c9f6cf165364fa969a8704da58556681955b9ed441ea01f581a00ce7d1b6e160cc539ef34699f998afd7df43c4a0885756d913ca0f7b2c377a337b2c9e5f0e9db5aa50240a29f9eff7ab405f75d129395cb2b735c656bdcd61854285fbb", 0x75}, {&(0x7f00000020c0)="e8c8d90bd969f5dd97b6e92192239f07a4ff64a35e14c81d57592227832d0b2ab979a84f394a6688561af6d8f6029a0566dfb27bbbd9b163cbb51ee9588400b853c6d52b423898c652de3d6c45b39580d72d171bf2e93113bed810175869fca224a9846b1f2a1bc14670d1fc572a3327f38cce56a8a6500cf51de64d6d5a9f279464da64d3add34f3a7bc9677415bf43ba42da54a7ef3007039141194acd64d50a78bedfae4f075c45b16600527f84ce1779e95a8c2bcfcc751b055b0ca915a402b69c3b2f604d0b6b5f5accd4", 0xcd}], 0x5, &(0x7f00000024c0)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x1, 0x7fffffff, r8}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x8000}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}, @sndinfo={0x20, 0x84, 0x2, {0x711, 0x8209, 0x0, 0x6, r9}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x10}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x208, 0x1, 0x6, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x820b, 0x1, 0x945, r12}}, @init={0x18, 0x84, 0x0, {0x6, 0xf9, 0x0, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x4, 0x8008, 0x3, 0x80000001, 0x100000000, 0xffffffffffff7895, 0x2, r13}}], 0x130, 0x81}, {&(0x7f0000002600)=@in={0x2, 0x4e23, @rand_addr=0x1}, 0x10, &(0x7f00000029c0)=[{&(0x7f0000002640)="db6f779aaead919268400a8c867500868ec7e4363a87e8c884ba9c0a47ae7d49ff155c604a98801ef2c960b93b495eaced052514d21a245adbbcd3a6cd9bcf2243cf342fd7da566dae8886b44a3be981d967c2d5db4f3fdfd3d747def7308d764e38036edec6c18619f6742331511ff33283598cc7ee59b5f5e14cf309a40250723fa1eea99fc60b4848527a", 0x8c}, {&(0x7f0000002700)="ae8f3f7782d387694242cf64c1345052c0b09c3de1991267cb52059c860f07e3980d8938eb8ef06924bfb90f8b87673d67176adf0e67768f1f70ff879aa33fb28c5524e26151997fcb611c5f3984c4c17a97c045b98fea0e9554f38e5df8aec3f97ed7585018e72bb7a618b8910e5947506fb01753e1db60e9683a35065939ed00040c603d8e1497081ebe370c7fa78cd00c30a36be7edd6c21828d1c50769a27a51c63662540233fe1c1544451488b1544ccabaf10d97e2759d810b8659b3d32d0d0c41de75cf040c47ced0668b", 0xce}, {&(0x7f0000002800)="4459fdf64c91d05fb5585b8504f58cc31434bca2bd62ffc74feb4c4834418ea1f51c93d1e8e27482d362", 0x2a}, {&(0x7f0000002840)="0cb0106202e19bc6bbd642d6abaff3fd18d95e304a03bf7f87a69f0ad8adadd6439d9968", 0x24}, {&(0x7f0000002880)="e62252ce4fbe17cce99117ee0d", 0xd}, {&(0x7f00000028c0)="7c6072007544484a3cef55bf0d6234839b8ea01006de488d013a24137179d8f069d1918b181821757ebf85fb6d5b1bd9b7c007904a30f9da9914b0b6032476999ce98e1ca221b4fa951ee147be5e184933dbf3e45e952c3554429804e7e937e7b03f6a6dee02cd0d174b4cdee7add1f2769e2b299f186d1c7d26e604bf997363135e24dcb2b7015c86a6200c4b4bad9407cba11d921651cda44796930c5a6460097d83dc8c2261977488d95dec0067b1d221e22d8618b9273912f88f4ca30a0c1349180308fb80e641b4ad026f8aed4de222b9e6bbfd98ddae1e98cad94ce08546b0cff693b0984459387ab2621547b2246b", 0xf2}], 0x6, 0x0, 0x0, 0x4004040}], 0x4, 0x0) 2018/05/25 15:08:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed0", 0x4a}], 0x1}, 0x0) 2018/05/25 15:08:15 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00000011c0)={{0x80}}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/25 15:08:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)='#', 0x1}], 0x1) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)='&', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x80000000, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}, &(0x7f00000000c0)=0xb0) r2 = semget$private(0x0, 0x1, 0x100) r3 = open(&(0x7f0000000180)='./file0\x00', 0x242, 0x50) ioctl$TIOCCONS(r3, 0x541d) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000100)=0x8000000000000000) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1}, &(0x7f0000000300)=0x8) 2018/05/25 15:08:15 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2, 0x0) bind$unix(r0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x1) ioctl$EVIOCSREP(r1, 0x80104592, &(0x7f0000000000)=[0x0, 0x1]) memfd_create(&(0x7f0000000040)='/dev/input/event#\x00', 0x2) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00000001c0)=""/206, &(0x7f00000002c0)=0xce) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000380)=0x5) 2018/05/25 15:08:15 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) unshare(0x24020400) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000000c0)={'tunl0\x00', @ifru_map}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) getsockopt(r0, 0x3, 0x8, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000) accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/05/25 15:08:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed0", 0x4a}], 0x1}, 0x0) 2018/05/25 15:08:15 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000180)=""/157, 0x9d) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000040)={0x77359400}, 0x10) 2018/05/25 15:08:15 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4800, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0x6, 0x4) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000100)={0xfba1, 0x3, 0x1000, &(0x7f0000000480)="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"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x6, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r6 = getpgrp(0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000001480)={0x2be0, 0x22, 0x700, 0x70bd26, 0x25dfdbfc, {0xc}, [@generic="5025926478aea55f2de172e762a4770b957be2c552a59019d36b03e575ad5581fab1ba6824bdc258bba83467f5f5115b2fe93899c8260f77068a1a69aed14e73cfc17b381120cca84a23412b36f451d0ac6e4f0106b074ccea9da8e944fffda51663042ee642ee0cfea498d15bc3d70183b941623d67bf8aeaa6635cff06e6f5b191d0c3b050179e11c30a5d7a9d4e5d213c110ebea257a50b99bc369ae00be91953bc6839d386b529db4687e6b72a1f61f308ea83904e54e70de4e88ed1f740a0e5878f251a8fc0fbb83dd0ce775fdf37b5", @nested={0x3f8, 0x3e, [@typed={0x8, 0x6a, @uid=r3}, @generic="d062d059d6ed995eca0e1c3dbe35c0eb38d0e69c41af63d26503628b2248196a997aecef71ea9784b49f213c3c1346718b0491dda177fe02d062f45194c9de7bd02ebc35ec327420933c462ca8b2ba6595ccf5ed3017cab9313e1a2f956f90c9c39eccd51d124ac73f2ae11b9af6c16e273f52ea93879ec7bcfffaa258142b97cf4f051134a8b3d8eb10c4d856636c5c94d4476e1aabb9bd209e4a63e6ba709045db6ce00531e6b0bf5f0fdaac4149e15a2af396866ab000973d2e1697fd1ffe7d56aaadd8d366d4ea78b97edf065634f382f56f7c9c8022d3e2b4fc5a94", @typed={0x8, 0x7, @u32=0x3}, 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@generic="74c5b166da90ec2c53ddbe56bf9a4813aedffa9b0bd4d9e59cf89862bdc7d5e1a3df4a4b41da19ab6021ec25b55f3fee3f654c31194456c35c5b979d679acc162bf8711f643ac885a5eed5f6a404d447fbac2c33c0a747630a6f7d449098216b1e299bb463b43018912baf"]}, @nested={0x1240, 0x37, [@typed={0xc, 0x2d, @u64=0x7}, @typed={0x4, 0xf}, @generic="16f1f92ad670b62f603a59adec88c10d37494b9d30bb2d5f2d74ae4cdcabfdb9868ddf41b6be9b1da9789857e44f76f5f5e6627cd799027ce338ab6d0c0a2911cf753dc931f03703eb87b06c462a3b85952672704c3f18b881ee79111d04cd7b172f0f797f6cb83001218c071d7608af750c3f931e338fbcbb84c0737c99cccb5fcb75600ac909306c865595c90868e5c2607ef1597eea8e611c5537968c0be24adb62287311226fb66f5c7d202d192a905d41fe74a4141e4e88c958b2d4fd05670d841e4a2d1e52bc", @typed={0x14, 0x63, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @typed={0xc, 0x4c, @u64}, @typed={0x8, 0x50, @pid=r6}, @typed={0x8, 0x8c, @fd=r1}, @generic="ed2ce3ed778ada533cc3819b48ca2f1c74e041cdfd10f554bebc2c2835c60479431b992499dea5b541f4954ec566b17cbf1c1540953a27b6a916d31594b7da4f25f0d8f51b775296bace63be9b981fdba96ae3d61218f4b1436925171e2d242031a7771a3612214692b9291420ff0fb7bc75fe8ac618681588cb57083346238ea3cf86428264aba2338154105242ace00a0b7da0e7ea5a2d29329c62cf5354daaed09d501a4633b020e85105e39bbfb612eb51af88429b48f68ffa1c1898bca6e21d48c2b7cde7150a7681fc1012b18211b17a9b4ef76936", @typed={0x1004, 0x1, @binary="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@generic="4c20b4db58a00a092afc9265e03be28253ba898d2748fd7795ab2ecba8e5d21ce01087092bec1c4e3211e40c7edd8793689bad33b84620680723eeaa5e55f3ec07949d8c2147ae15b93927b73ffb2eced9d6b038d924"]}, @generic="aaf9203a792e285bb44fc9f931b9c6e7a8e01a4cadc16e2780aea64d6be79be32df7988e222c7816c6e48c80fd87db0f5a4cb8e083323457dd4b7f9f0e38ebac49f9d3acdb861440b15919b35a455aff05234e4b82146930b9c38832bdbd3a377fc00faac306ba69ae1d48b9e69b92c0fd8b82e61039c79c65713da4d14aac132ef1214a76b591ba041a790cec2a2c6ddd5b82acf9020badd239dc5337ec05859710948972df041d7020b512132ca4f1a6b3885f09e4aa3a3990d34bf0d6231d1e32f45429d26672b143e1fb6c8c7bb063c9684af4879325a071e46b1900e2f5154cb71de5fa91b94fc5ac63b9fc693cf63ee0eb"]}, 0x2be0}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='io\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r7, 0x80045400, &(0x7f00000003c0)) sendfile(r7, r7, &(0x7f0000000440)=0x8000, 0x200) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000400)) 2018/05/25 15:08:15 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x4, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) close(r0) 2018/05/25 15:08:15 executing program 0: r0 = socket(0xa, 0x804, 0x8000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x2, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x1}, 0x8) setsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000000040)=0xfffffffe, 0x4) 2018/05/25 15:08:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) close(r0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000080)={0x2ba, 0x8, [0x401, 0x20000000000000]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x4, 0x70bd2d, 0x9, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44880}, 0x8000) r4 = geteuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = pkey_alloc(0x0, 0x3) pkey_free(r6) r7 = getegid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000001080)={0x0, 'ip6_vti0\x00'}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001000)=@nat={'nat\x00', 0x19, 0x3, 0xc40, [0x200003c0, 0x0, 0x0, 0x20000d98, 0x20000dc8], 0x0, &(0x7f0000000200), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x40, 0xfbff, 'bond_slave_1\x00', 'lo\x00', 'lo\x00', 'bcsh0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff], @random="fd2980bd0fe5", [0x0, 0x0, 0x0, 0xff, 0xff], 0x8e8, 0x958, 0x9a8, [@among={'among\x00', 0x850, {{0x4, 0x792, 0xfd53, {[0x43, 0x7, 0x9, 0x3, 0x4, 0x800, 0xb0, 0x2, 0x3, 0x2, 0x5, 0x0, 0x2, 0x5, 0x61, 0x6, 0x81, 0x3, 0xfffffffffffffffa, 0x4, 0x5, 0x7, 0x1, 0xff, 0x33e6f3b6, 0x7ff, 0x4, 0x0, 0x6, 0x7, 0x2, 0x5, 0x0, 0xcdc, 0x5, 0x80000001, 0x3, 0x10000, 0xd26b, 0x86, 0x4, 0x7, 0x100000000, 0x2, 0x10000, 0x100000001, 0x4, 0x1, 0x7f, 0x0, 0x10001, 0x3, 0x100000001, 0x4, 0x2d, 0x80, 0x9, 0xc433, 0x400000000, 0x0, 0x91b0, 0x8, 0x7, 0x4, 0xa81a, 0x1, 0xae8c00000, 0x200, 0xffff, 0x4, 0x6, 0x6, 0x7fffffff, 0x7, 0x23, 0x8, 0xfff, 0x6, 0x100000000, 0x4, 0x2, 0x7, 0x4, 0xfff, 0x7, 0xfff, 0x81, 0x7fff, 0x8001, 0x54, 0x3, 0x8, 0x6, 0x0, 0x4, 0x2, 0x100000000, 0x4, 0x9b, 0x5, 0x80, 0xfffffffffffff000, 0x1, 0x8, 0x31, 0x1, 0xd55, 0x8, 0xbe, 0xf2, 0x15, 0x2, 0x8, 0x1, 0x0, 0x1, 0x7f, 0xffffffffffff05d2, 0x8, 0xfffffffffffff0aa, 0x0, 0x800, 0x5, 0xb201, 0x5, 0x1, 0xcc0, 0x1000, 0x1, 0x2, 0x1, 0x10000, 0x2, 0x4, 0x100000001, 0x800, 0x0, 0x5, 0x6, 0x9, 0x80000000, 0xe3b4, 0x6, 0x2, 0x5, 0x6, 0xffffffffffffff23, 0x6, 0x4, 0x6, 0xa5, 0x342, 0x5, 0x4, 0x7417, 0xc6, 0x3, 0x200, 0x2, 0x3, 0x10000, 0x0, 0x6, 0x1f, 0x81, 0x9, 0xfff, 0x8, 0x987, 0x5e05, 0x8, 0x7fff, 0x4, 0x8, 0x0, 0xa612, 0x9, 0xa4, 0x1000, 0x18000000, 0xffffffffffffffff, 0x100000001, 0x79dd83f2, 0x80000001, 0xfffffffffffff585, 0x8000, 0x1, 0x7f, 0xfff, 0x0, 0x7, 0x1, 0x0, 0x9, 0x0, 0x9, 0x8000, 0x1, 0x3ff, 0x0, 0x5, 0x153, 0x8724, 0x5, 0x6, 0x9, 0x10000, 0x0, 0xcf7, 0x37, 0x6, 0x7ff, 0x5, 0x80, 0xa7e, 0x1, 0xb477, 0x6e1f, 0x63, 0xffffffff, 0x1, 0x5, 0x7fff, 0x2, 0x2, 0x7fff, 0x9, 0x7, 0x16, 0x5, 0x40, 0x3f, 0x0, 0x6, 0x0, 0x2, 0xf410, 0x25f, 0x0, 0x100000000, 0x8, 0x40, 0x10000, 0x8, 0x100000001, 0x1, 0x5, 0xdfd, 0x1, 0x7ff, 0xc16, 0x34f8, 0x99, 0x5, 0x5, 0xffffffffffffff7f], 0x2, [{[0x3ff, 0x1], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x1f, 0xf4b0], @rand_addr=0x2}]}, {[0x81, 0x0, 0x8, 0x400, 0x2, 0x401, 0x7f, 0x87c, 0x7, 0x1, 0x3, 0x2400000000000, 0xffff, 0x10001, 0x6, 0x4bdc, 0x1, 0x1f, 0xf2, 0x100000000, 0x8, 0xaf65, 0x2, 0x9, 0x80000001, 0x0, 0x27b, 0x1d1, 0x7, 0x7, 0x2, 0x4c1, 0x10000, 0xff, 0x7fffffff, 0x3, 0x203, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x6, 0xfffffffffffffffd, 0xe53, 0x0, 0x9d, 0xfffffffffffffff8, 0x2ff, 0x7fffffff, 0x3ff, 0xfffffffffffffff9, 0x27a0, 0x80, 0x5, 0x4, 0x4, 0xb95, 0xfffffffffffffff8, 0x1, 0x3ff, 0x400, 0x59c3, 0x3, 0x9, 0xf0a, 0x8, 0x1, 0xffffffffffffffff, 0x5ff9, 0x101, 0xff, 0x1, 0x1, 0x512, 0x1, 0x2, 0x10000, 0xde70, 0x8, 0x4, 0x7d800000000000, 0x4e, 0x8, 0x2, 0x2, 0xa32, 0x10001, 0x0, 0x20, 0x7, 0x8, 0x3, 0xe4, 0x8000, 0x3, 0x6, 0x3f, 0x1, 0xe3, 0xff, 0x7f, 0x0, 0x100, 0x6, 0x0, 0x8, 0x4, 0x1de407e9, 0x4, 0xf2a9, 0x80, 0x6, 0x5, 0xffff, 0x2, 0xfffffffffffffffa, 0x800, 0x5, 0xb5, 0x74bf4b54, 0xabfc, 0xffff, 0x2, 0x1, 0x1, 0x4, 0x200, 0x3f, 0xffffffffffff8000, 0x4, 0x0, 0x6, 0x1ff, 0x4, 0xff, 0x20, 0xffffffff7fffffff, 0x7f7, 0x81, 0x7, 0x8001, 0x6, 0x55, 0x4, 0xffff, 0x0, 0xffff, 0x3, 0x5cc, 0x48000000, 0x200, 0x2b0, 0x6, 0x0, 0x7, 0x0, 0x5, 0x100, 0xfffffffffffff456, 0x6a64, 0x3, 0x5, 0x9a, 0x8001, 0x1, 0xc4f, 0x2, 0x0, 0x4, 0x178, 0xbefe, 0x32c, 0x0, 0x3, 0x0, 0x8000, 0x1ff, 0x8000, 0x1000, 0xfffffffffffffff7, 0x2, 0x0, 0x3, 0x1, 0x1, 0x5, 0xffff, 0x400, 0x7ff, 0x5, 0x4417, 0x6, 0xfff, 0x2, 0x77, 0x20, 0x3, 0x1, 0x0, 0x100000001, 0xfffffffffffffffb, 0x7f, 0x5, 0x7, 0x9, 0x28bb, 0x40, 0x0, 0x1, 0x1, 0x7, 0x0, 0x1, 0xffffffffffff1cc7, 0xbc3, 0x0, 0x7, 0x5, 0x5, 0x1f, 0x4, 0x6, 0x6, 0x8, 0x3, 0x2, 0x2, 0x2, 0xfffffffffffffa93, 0x9, 0x7, 0x1f, 0x80000000, 0x7, 0x800, 0x10001, 0x3, 0x0, 0x3f, 0x8000, 0x3, 0xa2a, 0x842a, 0x800, 0x9, 0x7, 0xad, 0x2, 0x4, 0x6, 0xffffffffffff0000, 0x100, 0x400, 0xf92, 0x3f, 0x40, 0x7, 0x7, 0x1], 0x2, [{[0x1], @rand_addr=0x80}, {[0x10000000200000, 0x4], @multicast2=0xe0000002}]}}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0x10}}}, @snat={'snat\x00', 0x10}]}, @common=@log={'log\x00', 0x28, {{0x5, "908a8aaa950066a389913504143f91749634ecb9183601702a33d4290fc0", 0x4}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x40, 0xe87f, 'ip6tnl0\x00', 'bridge_slave_1\x00', 'yam0\x00', 'vlan0\x00', @random="44a30e357b23", [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0xf0, 0x128, 0x160, [@time={'time\x00', 0x18, {{0x80, 0x3, 0xecf0, 0x129c4, 0x4, 0x3, 0x2}}}, @owner={'owner\x00', 0x18, {{r4, r5, r7, r8, 0x2, 0x3}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, 0xfffffffffffffffc}}}}, {{{0x0, 0x0, 0x88be, '\x00', 'gre0\x00', 'team_slave_0\x00', 'bond0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}]}, 0xcb8) 2018/05/25 15:08:15 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3c3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x7}, 0x8) pwritev(r0, &(0x7f0000001540)=[{&(0x7f0000001480)="03", 0x1}], 0x1, 0x0) 2018/05/25 15:08:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01c", 0x4b}], 0x1}, 0x0) 2018/05/25 15:08:15 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80803, 0x6) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x4000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/25 15:08:15 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) r1 = socket(0xa, 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000d21000/0x2000)=nil, 0x2000}, 0x3}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) write(r0, &(0x7f0000000000)="c9", 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) 2018/05/25 15:08:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01c", 0x4b}], 0x1}, 0x0) 2018/05/25 15:08:16 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mounts\x00') setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf0141f66f") r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000000)) dup3(r1, r2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000000c0)=0x600000, 0x8) 2018/05/25 15:08:16 executing program 5: r0 = socket$inet6(0xa, 0x100000000080002, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x1, 0x4) getsockopt(r0, 0x1, 0xa, &(0x7f0000000040)=""/5, &(0x7f0000f75000)=0x5) 2018/05/25 15:08:16 executing program 3: socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x5, 0x0, 0x1, 0x2, 0x7ff}, &(0x7f0000000180)=0x98) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname$llc(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x10) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r3, 0x10d, 0xa, &(0x7f000079bffc), &(0x7f0000350ffc)=0x4) 2018/05/25 15:08:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01c", 0x4b}], 0x1}, 0x0) 2018/05/25 15:08:16 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)) ioctl$int_out(r0, 0xc1004110, &(0x7f0000000040)) 2018/05/25 15:08:16 executing program 6: r0 = socket$kcm(0x2, 0x1f, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000080)}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f00000000c0)={0x3, 0x6, 0x1}) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x4384, 0x400400) r3 = gettid() move_pages(r3, 0x6, &(0x7f0000000140)=[&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000180)=[0x1000, 0x7fffffff, 0x5], &(0x7f00000001c0)=[0x0, 0x0], 0x4) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000200)="da05e10ca8d7d6a914be3242cba2897c06d66a46120da02ce1887858f7370e97996c5232baf7265e25079880431b92450d38b4e605", 0x35) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) geteuid() 2018/05/25 15:08:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r0, &(0x7f00000000c0)="495c4d037def051af3bb75dfd5399a766e35dcd73dd4bb4c5f2ba1494443497f80ac464c1d09a775d7e4e207346e6ef90542b42fff6089735624328b4932790301208c763350ac9d741b795b879de374186f4a57a1cc3d75d253821965a2952a6178219e36149e993bbf52aa9ae22bacb30808c45982a5015c99f471dd6c3c91262c9044d943a745abf887d1ba9ee421651a50d1d40c088903fb3cc9bf5fd7a9264d94419b2ec0cd8759c8870b305ae6205ed617b55468f0aca1e4327d211fdb2e3e39da82fbd0e12bf604b1f618c2024ba633fa19fecd243698b62eb7fb45b8f0d7a8bce548d484dcfe90860496d1e095", &(0x7f00000001c0)="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", 0x3}, 0x20) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:16 executing program 2: madvise(&(0x7f00007ea000/0x2000)=nil, 0x2000, 0xf) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:17 executing program 1 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:17 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x75, 0x402) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x33d, 0x81, 0x1}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r2, 0x8001}, 0x8) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r3 = getpgrp(0xffffffffffffffff) move_pages(r3, 0x2, &(0x7f0000000140)=[&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil], 0x0, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x1, 0x4) fstatfs(r0, &(0x7f0000000240)=""/123) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffff8e, &(0x7f0000000000), 0x0, &(0x7f0000000140), 0xffffffffffffff51}}], 0x40000000000024e, 0x0) 2018/05/25 15:08:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000005efff)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xff) timer_create(0x7, &(0x7f0000000080)={0x0, 0x10, 0x2, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x2001, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e21, 0x8, @empty, 0x9}, 0x81, [0x0, 0x200, 0x9, 0x3, 0x1, 0x80000, 0xfffffffeffffffff, 0x9]}, 0x5c) timer_settime(r2, 0x1, &(0x7f0000000100)={{0x0, 0x1c9c380}}, &(0x7f0000000140)) inotify_add_watch(r3, &(0x7f0000000400)='./file0\x00', 0x40) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000300)=""/190) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fddfff)) r4 = syz_open_pts(r0, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2000000000000000, 0x200000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000000200)=0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0xfff}) setsockopt$netlink_NETLINK_RX_RING(r5, 0x10e, 0x6, &(0x7f00000003c0)={0x400, 0x101, 0x9, 0x7ff}, 0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x7fe147a382f26916, r1, 0x0) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000000440)={0x3f, 0x20, 0x5, 0x8, "b1535e8d01f914ebc644c9a14c1181789d33759a92eedf23a2b80bdb407af309"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) 2018/05/25 15:08:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') r1 = gettid() sendmsg$kcm(r0, &(0x7f0000000d80)={&(0x7f0000000a00)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000a80)="d276611d00531ce01794", 0xa}], 0x1, &(0x7f0000000b00)=[{0x70, 0x107, 0xbe83, "afc5154ea823ac7eacc9d7e18b0d8544b00f57a6286f6c60109419f6f661a464e720c28449e9df1cb74710e39ac6d38ce6431ac04183a31c198b922af78e32e10233e28c34b16885352b9322b6d66baca7312955d9184d7b8211"}, {0x60, 0x111, 0x4, "fd55a193626be80932d84d978a6ab3ea3383d81769c67387ca527014f529b3ad5249e7ea0bf6500f8faa5f72b95265b8f1658b12b72316102413010c3cbc776272deaf95f15e10ac47220464b2"}, {0xa0, 0x1, 0x1400000000000000, "bfc2b6e78e19176e7fad6eec8b5bd4d322be9008d09e2ffffdf52aafa3bdbe2bd04a4292a6c1f1349e95ef44e9138ffe4a2d8662bd73ed6ec1ef262d071e4741a5433962e620781b0ed1c5506c0b085adcdebf6be4463d0270171121e2c846bc58500243ff169578943db954f129595bff996be48c72198934a2e1f9c603373dfc4ab32b985617eedd3173"}, {0x110, 0x1ff, 0x6, "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"}], 0x280, 0x24000000}, 0x8800) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000680)=0x0) r10 = getuid() getgroups(0x5, &(0x7f00000006c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r12 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000800)=0xe8) fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000009c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000100)="99a1eb03ad13ce5f6aa9db5cea671bb45900287a54938630536435d70eb75f6704470989907dabcdf12d627420a8fd41c0a2f8b26634fa869d2f64267ff52cc10a6ab156ba09d55fedb9a32538185654398003a246982b4ebf83f53dc4630eb6daa3fc63df76295617b8ccee843c1332a5ff461bf628feabab085326a2015c75e8372643142a691f6b84049362fbc200b0199572b4eabb4e82a5f159bde5f889c240d6e1c38d020f4dcf8fcf91cce300765ac522a1b422ca68eeba0485e20d6159f08c8720f4939f60c7c033", 0xcc}, {&(0x7f0000000200)="910ab644be7f72931395284c5d69af6ab513f27e5d8b1f2621bd5516d32423bf", 0x20}, {&(0x7f0000000240)="bbaa54bc3ad7e52c4c986206891c6c2ad4060abacc84e1fdd1881e8b2745faa080f4e74502b3371dabedbd448ca42ba4e616be63b2d45395db166bf040bcd5a720eae29c4a8e082db302672910851a3be692eda5c595261cd113e5f5e08410a6cef795dec49865580be7bbafd20b5133a8706d0828dda9bfd83262fa5a3584c3c9edd0a054862ab2b5209d7729becce77d96d56a39145af2ffd5dbb99854443e7155c3a2f378f3d2695f0c98b9036ca76cc91a7868ca37736b679f83120caaa5ec7b3c401db9cbe2fae408aa2fe81a423c8826f18de77f", 0xd7}], 0x3, &(0x7f00000008c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, 0x0, r2}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xe0, 0x4000000}, 0x4000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/25 15:08:17 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000180)=ANY=[@ANYBLOB="c487a30dbf8a3d9124cfe67c9b1fde796324032ddefde5123a33efeaae84f6cc96f024890da0971a27c259c225862963acc9bf7e7f4d8929fcd1821ac0712ee75fe89476ac24128872c089d9a074dda9dada8d4e7ca83de141b68c4b52a07b3db5895abd3e381f06ec5d16bc1edc93e5c64bc18da3b5be720dd82f952e136809ec399657fac1e6f5c2cde6f35ca754ee17c829b0e4d128e590c203"], 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000200)}, 0x0) [ 202.193665] FAULT_INJECTION: forcing a failure. [ 202.193665] name failslab, interval 1, probability 0, space 0, times 0 [ 202.205253] CPU: 0 PID: 12951 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 202.212644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.222038] Call Trace: [ 202.224677] dump_stack+0x185/0x1d0 [ 202.228325] should_fail+0x87b/0xab0 [ 202.232062] __should_failslab+0x278/0x2a0 [ 202.236328] should_failslab+0x29/0x70 [ 202.240237] kmem_cache_alloc_node+0x15e/0xc90 [ 202.244830] ? __alloc_skb+0x202/0x9e0 [ 202.248733] __alloc_skb+0x202/0x9e0 [ 202.252466] netlink_sendmsg+0x76e/0x1350 [ 202.256657] ? netlink_getsockopt+0xc80/0xc80 [ 202.261183] ___sys_sendmsg+0xec0/0x1310 [ 202.265275] ? __fdget+0x4e/0x60 [ 202.268656] ? __fget_light+0x57/0x700 [ 202.272556] ? __fdget+0x4e/0x60 [ 202.275940] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.281317] ? __fget_light+0x6a3/0x700 [ 202.285331] __x64_sys_sendmsg+0x331/0x460 [ 202.289580] do_syscall_64+0x152/0x230 [ 202.293486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.298698] RIP: 0033:0x455a09 [ 202.301896] RSP: 002b:00007f7e48186c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 202.309615] RAX: ffffffffffffffda RBX: 00007f7e481876d4 RCX: 0000000000455a09 [ 202.316889] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000014 [ 202.324177] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.331450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 202.338722] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000000 2018/05/25 15:08:17 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000000100)='$Z\'', 0x3, 0x404c080, &(0x7f0000000180)=@un=@abs, 0x80) sendto(r0, &(0x7f00000000c0)='fc9', 0x3, 0x0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80) 2018/05/25 15:08:17 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x1, 0x60008795db31a461) ioctl(r0, 0xc2604111, &(0x7f0000000100)="c758a632b8") 2018/05/25 15:08:17 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) listen(r0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @multicast1}, &(0x7f0000000040)=0xc) dup2(r2, r0) 2018/05/25 15:08:17 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000180)={0x2, 0xe, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x80, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/05/25 15:08:17 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400042, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x7, 0x1, 0x5, &(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x8000, 0x4, 0x3, 0x100000000, 0x2, 0x4, 0x2, 0x1f, 0x0, 0xffffe00000000000, 0x3, 0x101}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TCSETSF(r1, 0xc004510e, &(0x7f0000000040)) 2018/05/25 15:08:17 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080)=0x7, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x1a002) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x81) 2018/05/25 15:08:17 executing program 1 (fault-call:3 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:17 executing program 6: unshare(0x8002000060800803) r0 = mq_open(&(0x7f00000002c0)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0xff, 0x1, 0x1, 0x4, 0x1, 0xa706, 0x2}, 0x20) mq_timedsend(r0, &(0x7f0000000180)="c17349e7d62acf9f51d5e64dca4ebe2a8b9b184b3715f111f6233b0761cfd72dae72e8b870eafc37", 0x118, 0x0, &(0x7f0000000100)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00000000c0)=0x7ff) rt_sigsuspend(&(0x7f0000000040)={0x5}, 0x8) 2018/05/25 15:08:17 executing program 0: r0 = userfaultfd(0x0) unshare(0x24020400) fcntl$setsig(r0, 0xa, 0x8000000013) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10800, 0x0) r2 = shmget(0x2, 0x3000, 0x212, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000080)=""/248) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 2018/05/25 15:08:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fffe) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0xc002, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000003c0)={0x1, &(0x7f0000000380)=[0xfffffffffffffff8]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) read(r0, &(0x7f0000000280)=""/136, 0x88) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netfilter\x00') ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000100)={0x9, 0x5, 0x0, [{0x3, 0x6, 0x1ff, 0x0, 0x7, 0xfffffffffffffff8, 0x40}, {0x3, 0x18000, 0x6, 0x3, 0xab04, 0xff, 0x2}, {0x5, 0x7, 0xa78, 0x2, 0x8, 0xfffffffffffffffc, 0x9}, {0x7ff, 0x3, 0xffff, 0xfffffffffffff800, 0x80000000, 0xffffffff, 0x5}, {0x4, 0x1, 0x200000000000, 0x1f, 0x10001, 0x1, 0x7}]}) 2018/05/25 15:08:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xffffffffffff0001, 0x10800) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000340)=""/138) mq_getsetattr(r1, &(0x7f0000000100)={0x3, 0x3, 0x1, 0x1, 0x6, 0x800, 0x471, 0x63}, &(0x7f0000000140)) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) close(r0) [ 202.923505] FAULT_INJECTION: forcing a failure. [ 202.923505] name failslab, interval 1, probability 0, space 0, times 0 [ 202.934927] CPU: 0 PID: 12989 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 202.942390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.951806] Call Trace: [ 202.954455] dump_stack+0x185/0x1d0 [ 202.958138] should_fail+0x87b/0xab0 [ 202.962425] __should_failslab+0x278/0x2a0 [ 202.966728] should_failslab+0x29/0x70 [ 202.970690] __kmalloc_node_track_caller+0x24b/0x11b0 [ 202.975938] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 202.981358] ? netlink_sendmsg+0x76e/0x1350 [ 202.985734] __alloc_skb+0x2cb/0x9e0 [ 202.989489] ? netlink_sendmsg+0x76e/0x1350 [ 202.993853] netlink_sendmsg+0x76e/0x1350 [ 202.998069] ? netlink_getsockopt+0xc80/0xc80 [ 203.002609] ___sys_sendmsg+0xec0/0x1310 [ 203.006791] ? __fdget+0x4e/0x60 [ 203.010229] ? __fget_light+0x57/0x700 [ 203.014162] ? __fdget+0x4e/0x60 [ 203.017582] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.023017] ? __fget_light+0x6a3/0x700 [ 203.027074] __x64_sys_sendmsg+0x331/0x460 [ 203.031362] do_syscall_64+0x152/0x230 [ 203.035296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.040512] RIP: 0033:0x455a09 [ 203.043724] RSP: 002b:00007f7e48186c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.051478] RAX: ffffffffffffffda RBX: 00007f7e481876d4 RCX: 0000000000455a09 [ 203.058782] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000014 [ 203.066091] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/25 15:08:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000280)=0x5) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="851716dfac52ed3d8bfca5ded5898bf72e82deaa072b0b3387368ba97f15212af5f886989ca202d4bb2ef469c6f832717369c6b3e05615bace3b54cf8a25bf685fc73ca3bddb76acbdca6eb70137c76a3ab0627414d15f331fd276b48545cbe5c9e3c6b322a8ae481f", 0x69) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x3, 0x1, 0x1, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x0, 0x0, 0x10001, 0x1ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000200)={r4, 0x5}) close(r0) 2018/05/25 15:08:18 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) mlock(&(0x7f0000335000/0x3000)=nil, 0x3000) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/05/25 15:08:18 executing program 7: r0 = socket(0x1, 0x3, 0x9) ioctl(r0, 0x400000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") fanotify_init(0x0, 0x0) [ 203.073390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 203.080713] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000001 2018/05/25 15:08:18 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b6ff4)) poll(&(0x7f0000000000)=[{r1, 0xc210}, {r0, 0x64}, {r0, 0x700}], 0x3, 0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d56ff4)) 2018/05/25 15:08:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff, 0x1000000000000, 0x8, 0x100, 0x40, 0x200000, r1}) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000000000)={'sit0\x00', @ifru_mtu}) 2018/05/25 15:08:18 executing program 1 (fault-call:3 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000040)="e7", 0x1, 0x1, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) write$binfmt_misc(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x480) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000000, 0x30, r0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x10000, 0x3ff, 0x2, 0x3, 0x5, 0x1, 0x3, {0x0, @in6={{0xa, 0x4e21, 0x7, @empty, 0x1000}}, 0xd3, 0x100000000, 0x4, 0x100, 0x7ff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x7143, 0x401, 0x2, 0x2, 0x5, 0x3, 0x400, 0x400, r2}, 0x20) read(r0, &(0x7f0000000500)=""/246, 0xfed4) [ 203.306561] FAULT_INJECTION: forcing a failure. [ 203.306561] name failslab, interval 1, probability 0, space 0, times 0 [ 203.320619] CPU: 1 PID: 13023 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 203.328013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.337405] Call Trace: [ 203.340044] dump_stack+0x185/0x1d0 [ 203.343725] should_fail+0x87b/0xab0 [ 203.347579] __should_failslab+0x278/0x2a0 [ 203.351889] should_failslab+0x29/0x70 [ 203.355818] kmem_cache_alloc_node+0x15e/0xc90 [ 203.360440] ? __alloc_skb+0x202/0x9e0 [ 203.364404] __alloc_skb+0x202/0x9e0 [ 203.368167] netlink_ack+0x553/0x1140 [ 203.372067] ? __irqentry_text_end+0x699e/0x1fb63e [ 203.377052] netlink_rcv_skb+0x312/0x600 [ 203.381158] ? nfnetlink_bind+0x1d0/0x1d0 [ 203.385364] nfnetlink_rcv+0x2fe/0x680 [ 203.389327] ? nfnetlink_net_exit_batch+0x270/0x270 [ 203.394385] netlink_unicast+0x1678/0x1750 [ 203.398692] ? nfnetlink_net_exit_batch+0x270/0x270 [ 203.403753] netlink_sendmsg+0x104f/0x1350 [ 203.408055] ? netlink_getsockopt+0xc80/0xc80 [ 203.412617] ___sys_sendmsg+0xec0/0x1310 [ 203.416746] ? __fdget+0x4e/0x60 [ 203.420171] ? __fget_light+0x57/0x700 [ 203.424114] ? __fdget+0x4e/0x60 [ 203.427544] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.432968] ? __fget_light+0x6a3/0x700 [ 203.437030] __x64_sys_sendmsg+0x331/0x460 [ 203.441335] do_syscall_64+0x152/0x230 [ 203.445277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.450763] RIP: 0033:0x455a09 2018/05/25 15:08:18 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=ANY=[], 0x0) bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x80000000}, 0x2c) [ 203.453971] RSP: 002b:00007f7e48186c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.461714] RAX: ffffffffffffffda RBX: 00007f7e481876d4 RCX: 0000000000455a09 [ 203.469005] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000014 [ 203.476316] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.483619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 203.490942] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000002 [ 203.499153] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:19 executing program 5: r0 = socket(0xa, 0x400000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x7002, &(0x7f0000000040)) 2018/05/25 15:08:19 executing program 3: r0 = socket(0x0, 0x2, 0xffff) shutdown(r0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000100)=""/155, 0x4}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/25 15:08:19 executing program 0: mkdir(&(0x7f0000001c40)='./file0\x00', 0x4) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000007c0)='devtmpfs\x00', 0x0, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)=""/7, 0x7) 2018/05/25 15:08:19 executing program 1 (fault-call:3 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:19 executing program 7: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f00000000c0)) 2018/05/25 15:08:19 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000300)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x800) fcntl$addseals(r0, 0x409, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:19 executing program 6: r0 = socket$inet(0x2, 0x807, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000a00)=[{&(0x7f0000000000)=@in6={0xa, 0x4e24, 0xf2, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000040)="61149b75644772d875b3774d3109a256d9c0318713d001c0208db4f450c3d03b1472d5722866794b646e1d092c427b3cea135fa770fdbad62516df61d665af47e8dfc1f1f53eef0d413bf0700871264d2bac24c07cee74998ebe379257e8a29da1f0a5b2d45eb5cd219001a9df138ce908747f6388f7ea7f5c6cc57de1887e2fc94e0fac76f2e65d9ab616af19d3c7d51310cb", 0x93}, {&(0x7f0000000100)="2ad0c5e207186e79e6faaa1d4293bd03a928453a33c99f586ef49de7559dc3a512b97c3a0330e2d8b794434bf5183b230061c446274736326a78a9483e4bc8ede63b8fbb84eaef58c6e068abfd3787fcadc9b86ec415f2a48ef13e9894225f4a77e8f8eb759ee334323d5f9d1ccd5593c8", 0x71}, {&(0x7f0000000180)="dc9b7863e93fbd17374da046e4247e662c2243582fc5690f249b1d6162f0f2d110b37b543ee4a1e81e01cf8dc39c939e7aa38b1f73f5f756cc359bc32286bfd50383a37eca0b4febdc97ed816d4036c7b69734f6954526bf2ab61f158c62091f41db3724b87d3fe230487682af19ebb8", 0x70}], 0x3, &(0x7f0000000240)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xfc61}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}], 0x38, 0x480c0}, {&(0x7f0000000280)=@in6={0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000002c0)="f5ae60bb1e672a69e7ca497a1a208094ed1698803900a1d4d996231b4c1231df55c170042d482d8ebc5769e1c38a983d5a6d71618e47544794799092ad320e1dc04c794e50dc3e5bebc6a25fd276727f1c529441d5cf3264b7d93659505eb22dff717d8c7d4eaba7218e154db9d82e4e3ee489a8cc5d9c35550baf9adae08d275c02926ef6ab34d2818b81322c41a40813404da9e34edcdcb8083e7e", 0x9c}], 0x1, &(0x7f00000003c0), 0x0, 0x8001}, {&(0x7f0000000400)=@in6={0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x401}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000440)="e46500389bff805c3e33e58d222aacf5cf88e789b9545505ba9ee929644f27c021dce77477603950611d6c409c", 0x2d}], 0x1, &(0x7f00000004c0)=[@dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x55}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0x48, 0x4000000}, {&(0x7f0000000800)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10, &(0x7f0000000940)=[{&(0x7f0000000840)="a084984b01abc319fec79c976b0b1cca60a77900a1f4b8632accc4168088118f1368d4f039533cf4a380a2b40498da3ab111214285715a65c572653e739ac6a18704baf69690e4994105140bdc929b15caed10f07c977293d7777156705d81418be593b5c9829689cfa883525b75010f61b8b68dd2e71826891c919a6a1fc4cfe5ed3d6a3e6b2d32307f4a44f0f742344896057fe53d05ae2754a0", 0x9b}, {&(0x7f0000000900)="f4e36b4195aade47d588f8e9ac91957d4785c4a63b639cd6ffa0bef176474745cebe86142b6a47c09b", 0x29}], 0x2, &(0x7f0000000980)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x12}}, @authinfo={0x18, 0x84, 0x6, {0x80000000}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x9}}], 0x50, 0x24000000}], 0x4, 0x4000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000780)=@nat={'nat\x00', 0x19, 0x1, 0x1e8, [0x20000580, 0x0, 0x0, 0x200005b0, 0x20000738], 0x0, &(0x7f0000000540), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'veth0_to_bridge\x00', 'syz_tun\x00', 'team_slave_0\x00', 'ip6gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x120, 0x120, 0x158, [@devgroup={'devgroup\x00', 0x18}, @rateest={'rateest\x00', 0x48, {{'veth0\x00', 'bcsh0\x00'}}}]}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x260) 2018/05/25 15:08:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80003) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 204.223663] FAULT_INJECTION: forcing a failure. [ 204.223663] name failslab, interval 1, probability 0, space 0, times 0 [ 204.235131] CPU: 1 PID: 13058 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 204.242526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.251909] Call Trace: [ 204.254546] dump_stack+0x185/0x1d0 [ 204.258224] should_fail+0x87b/0xab0 [ 204.262018] __should_failslab+0x278/0x2a0 [ 204.266325] should_failslab+0x29/0x70 2018/05/25 15:08:19 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x20001) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x8, 0x8, 0x1, 0x10}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000080)=""/51}, 0x11) [ 204.270282] __kmalloc_node_track_caller+0x24b/0x11b0 [ 204.275513] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 204.280909] ? netlink_ack+0x553/0x1140 [ 204.284959] __alloc_skb+0x2cb/0x9e0 [ 204.288709] ? netlink_ack+0x553/0x1140 [ 204.292730] netlink_ack+0x553/0x1140 [ 204.296614] ? __irqentry_text_end+0x699e/0x1fb63e [ 204.301605] netlink_rcv_skb+0x312/0x600 [ 204.305714] ? nfnetlink_bind+0x1d0/0x1d0 [ 204.309910] nfnetlink_rcv+0x2fe/0x680 [ 204.313845] ? nfnetlink_net_exit_batch+0x270/0x270 [ 204.318902] netlink_unicast+0x1678/0x1750 2018/05/25 15:08:19 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000955ff0)={0x2}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='team0\x00', 0x10) truncate(&(0x7f0000000000)='./file0\x00', 0xffffffff) r1 = socket(0x9e, 0x5, 0x9) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x94, r2, 0x24, 0x70bd28, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x54}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffff0a3}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000080}, 0x10) [ 204.323211] ? nfnetlink_net_exit_batch+0x270/0x270 [ 204.328286] netlink_sendmsg+0x104f/0x1350 [ 204.332597] ? netlink_getsockopt+0xc80/0xc80 [ 204.337164] ___sys_sendmsg+0xec0/0x1310 [ 204.341301] ? __fdget+0x4e/0x60 [ 204.344718] ? __fget_light+0x57/0x700 [ 204.348650] ? __fdget+0x4e/0x60 [ 204.352086] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.357501] ? __fget_light+0x6a3/0x700 [ 204.361557] __x64_sys_sendmsg+0x331/0x460 [ 204.365842] do_syscall_64+0x152/0x230 [ 204.369793] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.375011] RIP: 0033:0x455a09 [ 204.378224] RSP: 002b:00007f7e48186c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.385976] RAX: ffffffffffffffda RBX: 00007f7e481876d4 RCX: 0000000000455a09 [ 204.393279] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000014 [ 204.400580] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.407884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 204.415197] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000003 2018/05/25 15:08:19 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="5800000000000000010000000000000007000000000000000000e6065d86a68653181bf2b3b36e2713546db56394cc7749eaa31b55dededda4847ff7bf2b3a8d3b874662bb74e794b2ee47ed46cd5ed34882afb9950b1b3df014c10e66038d3c267e59567a78d6d03b24df8687710c2295901d7e160b3bd734a07ed884be6b31fc4c1713b0424a8c668709524e17ea17f3d9882740814b0008e39c3e761fb2b29ee1f4dd38"], 0x58) 2018/05/25 15:08:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket(0x40000000015, 0x5, 0x0) fcntl$notify(r1, 0x402, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40000000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000000), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 204.422722] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:19 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) 2018/05/25 15:08:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000200)={0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'sh\x00', 0x1f, 0x6, 0x48}, 0x2c) 2018/05/25 15:08:19 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x1) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x687}, 0x1c) 2018/05/25 15:08:19 executing program 1 (fault-call:3 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 204.613531] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x2506/0x2730 [ 204.698424] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 204.710443] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x2506/0x2730 [ 204.752566] FAULT_INJECTION: forcing a failure. [ 204.752566] name failslab, interval 1, probability 0, space 0, times 0 [ 204.764022] CPU: 1 PID: 13101 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 204.771418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.780802] Call Trace: [ 204.783440] dump_stack+0x185/0x1d0 [ 204.787113] should_fail+0x87b/0xab0 [ 204.790884] __should_failslab+0x278/0x2a0 [ 204.795191] should_failslab+0x29/0x70 [ 204.799128] kmem_cache_alloc_node+0x15e/0xc90 [ 204.803766] ? finish_task_switch+0xde/0x270 [ 204.808217] ? __alloc_skb+0x202/0x9e0 [ 204.812155] ? __schedule+0x69b/0x730 [ 204.816030] __alloc_skb+0x202/0x9e0 [ 204.819795] netlink_ack+0x553/0x1140 [ 204.823678] ? __irqentry_text_end+0x699e/0x1fb63e [ 204.828662] netlink_rcv_skb+0x312/0x600 [ 204.832764] ? nfnetlink_bind+0x1d0/0x1d0 [ 204.836980] nfnetlink_rcv+0x2fe/0x680 [ 204.840930] ? nfnetlink_net_exit_batch+0x270/0x270 [ 204.845987] netlink_unicast+0x1678/0x1750 [ 204.850296] ? nfnetlink_net_exit_batch+0x270/0x270 [ 204.855354] netlink_sendmsg+0x104f/0x1350 [ 204.859644] ? netlink_getsockopt+0xc80/0xc80 [ 204.864207] ___sys_sendmsg+0xec0/0x1310 [ 204.868332] ? __fdget+0x4e/0x60 [ 204.871745] ? __fget_light+0x57/0x700 [ 204.875657] ? __fdget+0x4e/0x60 [ 204.879058] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.884452] ? __fget_light+0x6a3/0x700 [ 204.888469] __x64_sys_sendmsg+0x331/0x460 [ 204.892713] do_syscall_64+0x152/0x230 [ 204.896611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.901808] RIP: 0033:0x455a09 [ 204.905008] RSP: 002b:00007f7e48186c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.912740] RAX: ffffffffffffffda RBX: 00007f7e481876d4 RCX: 0000000000455a09 [ 204.920017] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000014 [ 204.927305] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.934585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 204.941862] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000004 2018/05/25 15:08:20 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x180000, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x8000, 0x12f9}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x200, 0x4, 0x7ff, r1}, &(0x7f0000000180)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/25 15:08:20 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000340)=@known='com.apple.system.Security\x00', &(0x7f0000000380)=""/22, 0x16) 2018/05/25 15:08:20 executing program 1 (fault-call:3 fault-nth:5): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede825e6e40f5ad68308dc00cd4e191a1f98937702d8f9523b12ed909205c7333bb937dee28d4b2921ea4c8fa86a91c8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b53517cdf5426294338d447189c3003b2cbdae69c72066ff0000000000710e"], 0x89) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffff7}) 2018/05/25 15:08:20 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x0, 0x0) mmap(&(0x7f00007fe000/0x3000)=nil, 0x3000, 0x0, 0x108132, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x10000) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000200)=""/118, 0x76}, {&(0x7f0000000280)=""/80, 0x50}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/219, 0xdb}, {&(0x7f0000001400)=""/120, 0x78}], 0x6, &(0x7f0000001500)=""/4096, 0x1000, 0x73}, 0x1}], 0x1, 0x10100, &(0x7f0000002540)={0x0, 0x989680}) connect$packet(r0, &(0x7f0000002580)={0x11, 0x1, r1, 0x1, 0x8000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x7, &(0x7f00000025c0)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/05/25 15:08:20 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, &(0x7f0000000140)) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000080)) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0xfffffd4e) sendfile(r0, r0, &(0x7f00000001c0)=0xe, 0x9) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0xfffffffffffffffc, 0x7fffffff, 0x0, 0x0, 0x3, 0x6, 0x0, 0x73, 0x40, 0x23d, 0x80, 0x4, 0x38, 0x2, 0x2, 0xffffffffffffffff, 0x7ff}, [{0x6474e551, 0x5, 0x4000000, 0x93, 0x20, 0x8000, 0x1ff, 0x7ff}], "46e210a0b02e1411b72e6624d9a768f9004aa79ca0e31c32847ebd53692e81065c", [[], []]}, 0x299) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/05/25 15:08:20 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./control\x00'}, 0x10) getpgid(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1d0) unlink(&(0x7f00000000c0)='./control/file0\x00') getpeername$unix(0xffffffffffffffff, &(0x7f00000002c0)=@abs, &(0x7f00000001c0)=0x6e) close(r0) io_setup(0x8000, &(0x7f0000000040)=0x0) io_destroy(r1) 2018/05/25 15:08:20 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x448000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x8001) close(r0) [ 205.079438] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 205.113224] FAULT_INJECTION: forcing a failure. [ 205.113224] name failslab, interval 1, probability 0, space 0, times 0 [ 205.124678] CPU: 1 PID: 13114 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 205.132071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.141452] Call Trace: [ 205.144091] dump_stack+0x185/0x1d0 [ 205.147768] should_fail+0x87b/0xab0 [ 205.151546] __should_failslab+0x278/0x2a0 [ 205.155852] should_failslab+0x29/0x70 [ 205.159779] __kmalloc_node_track_caller+0x24b/0x11b0 [ 205.165005] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 205.170406] ? netlink_ack+0x553/0x1140 [ 205.174454] __alloc_skb+0x2cb/0x9e0 [ 205.178200] ? netlink_ack+0x553/0x1140 [ 205.182218] netlink_ack+0x553/0x1140 [ 205.186107] ? __irqentry_text_end+0x699e/0x1fb63e [ 205.191136] netlink_rcv_skb+0x312/0x600 [ 205.195241] ? nfnetlink_bind+0x1d0/0x1d0 [ 205.199465] nfnetlink_rcv+0x2fe/0x680 [ 205.203427] ? nfnetlink_net_exit_batch+0x270/0x270 [ 205.208484] netlink_unicast+0x1678/0x1750 [ 205.212796] ? nfnetlink_net_exit_batch+0x270/0x270 [ 205.217859] netlink_sendmsg+0x104f/0x1350 [ 205.222209] ? netlink_getsockopt+0xc80/0xc80 [ 205.226773] ___sys_sendmsg+0xec0/0x1310 [ 205.230899] ? __fdget+0x4e/0x60 [ 205.234319] ? __fget_light+0x57/0x700 [ 205.238250] ? __fdget+0x4e/0x60 [ 205.241680] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.247107] ? __fget_light+0x6a3/0x700 [ 205.251163] __x64_sys_sendmsg+0x331/0x460 [ 205.255450] do_syscall_64+0x152/0x230 [ 205.259378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.264593] RIP: 0033:0x455a09 [ 205.267808] RSP: 002b:00007f7e48186c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 15:08:20 executing program 0: socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x20006}, 0x8) [ 205.275557] RAX: ffffffffffffffda RBX: 00007f7e481876d4 RCX: 0000000000455a09 [ 205.282853] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000014 [ 205.290153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.297479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 205.304777] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000005 2018/05/25 15:08:20 executing program 3: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000012c0)='net/ip_vs\x00') getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001300)=""/234, &(0x7f0000001400)=0xea) timer_settime(0x0, 0x1, &(0x7f0000001200)={{0x0, 0x1c9c380}}, &(0x7f0000001240)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000001280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x8) 2018/05/25 15:08:20 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r2 = socket$packet(0x11, 0x2, 0x300) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e20, 0x73c, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, [0xd8a0, 0x0, 0xffffffffffffff01, 0x387, 0xffffffffffff08bb, 0x7, 0x1, 0xffff, 0x4, 0x3, 0xc0d9, 0x9, 0x0, 0x6, 0x7fff]}, &(0x7f00000001c0)=0x100) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000a6f000), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000006ffc), 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000ddb000)=@req3, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/25 15:08:20 executing program 1 (fault-call:3 fault-nth:6): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:20 executing program 6: r0 = socket(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r2, &(0x7f00000003c0)="55ee241edae80f87aee9c92a7a950dcce4", 0x11) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000140)='bond_slave_1\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000340)={0xfffffffffffff800, 0x3fffffffffe, 0xac, 0x2, 0xffffffff}, 0xc) ioctl(r0, 0x8912, &(0x7f0000000080)="c6262656ba6881012cf66f") ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000001c0)) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x5, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x0, 0x2, 0x86e, 0x8, 0x4, 0x0, 0x7c, 0x100, 0x2}) r3 = socket$key(0xf, 0x3, 0x2) r4 = memfd_create(&(0x7f000003e000)='\'', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r7 = memfd_create(&(0x7f00008effff)='\t', 0x0) r8 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r8, r7) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000000180), &(0x7f0000000200)=0x4) write$sndseq(r7, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @time}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000000080)) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/25 15:08:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) io_setup(0x80000000, &(0x7f00000001c0)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r2, 0xbe5799f5e1f73ae4, 0x70bd2d, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x8000) openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) mmap(&(0x7f0000156000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) [ 205.465908] IPVS: ftp: loaded support on port[0] = 21 [ 205.528662] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:20 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000022a000)=0x100008001, 0x4) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x20080) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) [ 205.773383] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 15:08:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000000200)={@random="c2040c88a861", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_mc={0x8848, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}}}}}}}, 0x0) getsockname(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80) 2018/05/25 15:08:21 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000400)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f0000000140)='smaps\x00') execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000280)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/25 15:08:21 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/05/25 15:08:21 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x448000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x8001) close(r0) 2018/05/25 15:08:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8000, &(0x7f0000000300)="c626262c8523bf012cf66f") pselect6(0x40, &(0x7f0000000040), &(0x7f0000000000), &(0x7f000044cfc0), &(0x7f0000000ff8)={0x0, 0x989680}, &(0x7f0000000ff8)={&(0x7f0000000ff8), 0x4}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0)=0xdeb, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) 2018/05/25 15:08:21 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:21 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x448000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x8001) close(r0) [ 206.749132] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:21 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) [ 206.793129] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:21 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5f04, 0x200002) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x9, 0x6}, 'port0\x00', 0x60, 0x10, 0xaab, 0x2, 0x4fbe, 0x1, 0x7f, 0x0, 0x7, 0xffffffffffff28c9}) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000100)=0xfffffffffffff801) io_setup(0x6, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000180)={{0x6, 0x9}, {0x80000000, 0x2}, 0xa3e, 0x4, 0xffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x9, 0x2, &(0x7f0000000200)="bba8baf546239e5d09be2e7a50479d70735c2123f4028e1e8987fc6bb15538af689753ae19e87cf623cf64f83b6d3ace0ba590403588dab87296c83844941872a6f104433867a4dfe9be10fb598493f9fcc3381f0507df2136a36308995a0eada49f4d2586934ad8b1dff50f017997e311f34637e0e0fc772f6565254503", 0x5, 0x8, 0x21, 0x51b86185, 0xffffffff, 0x2, 0x100, "84061916d93ea6f4e9dfda66853ee64cc940d3c813c81834f01d912d6e1d9a7d1a958d9654f7ef9940e5697b3147ddd2224e74fd98f4d08dbc825f8e25ca0616cd5e97742a0902d2"}) syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x2000) r1 = accept4$inet(r0, &(0x7f0000000340)={0x0, 0x0, @loopback}, &(0x7f0000000380)=0x10, 0x800) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={'gre0\x00', {0x2, 0x4e24}}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000400)={0x9, 0x3, 0x8, 0x1f, "70bb4de3c510e36bf377a3eed07b33e01af3a6b77493e8d76d7d65a53f13f82050541912deebe5abdc8ff6f6", 0x3}) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000580)={@rc={0x1f, {0x8, 0x3, 0x6, 0x100000000, 0x3f, 0x9}, 0x1}, {&(0x7f0000000440)=""/230, 0xe6}, &(0x7f0000000540), 0x10}, 0xa0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000640), &(0x7f0000000680)=0x4) r2 = socket$pptp(0x18, 0x1, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000006c0), &(0x7f0000000700)=0xc) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000780)={0xfffffffffffffffb, 0x9, 0xfff, 0x6, 0x6, 0xfffffffeffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000007c0)={'veth0\x00', 0x400}) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000800)={0x3, r3}) bind$nfc_llcp(r0, &(0x7f0000000840)={0x27, 0x1, 0x1, 0x2, 0xffffffffffffffff, 0xff, "6797701a4f8100a334f84287f9997db35548e036a70be83498a3bb874addf13a06e3b4e96b9e648b35fa7b6f2ec1ad009f220c602b854799341336ca869322"}, 0x60) r4 = add_key(&(0x7f00000008c0)='rxrpc_s\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)="f7024b4750e597801d66870953c14581d6436ec9462aa289f05f73e0b568c07989dda9ed43c5776290a9703cf0d7c4dd7259281d12361555d676a8c0ec5d7da8ce7008ead011038c96cf5f68db6a30200a29716a028671e6067d37be7f1e82e1b3d1aa128f1f1d5083345b431bcf1158276026950a53b579ade6072be398f6d0263e0aca336ebd7500ee9aff3195497fc39cb0e3d55fd9d13cf46870182aaf4c90475960580cd6567861774a4c19759a9dcb84a68269bd62b578f52dc4113f1b40889d7373ced66b9f01c946792a7799a4b7f731e15250f3bf989e58dff26e7196d3", 0xe2, 0xfffffffffffffffb) fstat(r3, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)=0x0) keyctl$chown(0x4, r4, r5, r6) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000b80)=""/106, &(0x7f0000000c00)=0x6a) bind$alg(r0, &(0x7f0000000c40)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000cc0)=0x5b9) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000d00)="7487b70e80b99fca8d4fa04b891827b5fb0808c3253d1decf2a3fadb3617cea7438b6d917ffb832f546ad40f4e285dfbc36429f8da536d1972f8864c38afc2694f07d36ddb4dd6fcc9b8266b9ec466fd96f792c54c8e5111ce281b7e571b7e77f280459de6af91409dc893938155172117a2203c4f8a103f5534d992af5637f8eb87a5", 0x83) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000dc0)={0x0, 0x5, 0x4}, &(0x7f0000000e00)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000e40)={0x6, 0xfffffffffffffff8, 0x1, 0x83e, 0x7, 0x0, 0xfffffffffffffffe, 0x3, r7}, 0x20) 2018/05/25 15:08:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:21 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7f, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000080), 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet(0x10, 0x3, 0xc) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x2000) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:22 executing program 4: accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) socket$l2tp(0x18, 0x1, 0x1) r0 = epoll_create1(0x80000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x8000080000004, 0x3e, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8f1f, 0x400) ioctl$KDENABIO(r2, 0x4b36) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x5a, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff229}, 0x1c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:22 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000000100)="df4f5676d3038ac50c68349bd614fc25e121255be6e316bdd83d6bcf703f2ba50a8c7581315d4eba32542632024b8779fa0d67ff164d137c9784e6ecb8fea845d82201176430b5cd6b6aa0f6e47cb779dc8869b8415045ee64965c4e080231998e208e11ffbcddd818d08104c02ff27c027cfba597a837117dd941bbc093298b54384feaf681dd61243e94199bf190a0b8b77582ace5c11099e02bf31c209adcb027681885e72e816521d817b9151ea3ba9a42c773d77ce12785e2e1621430841a", 0xc1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001500)) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000280)={0x8, 0x56b7, 0x1}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000200)=0xe8, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x10e0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000002c0)={0x2, &(0x7f0000000240)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000003c0)={r3, &(0x7f0000000300)=""/159}) [ 207.046447] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:22 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x7d, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x100010, r0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x5, 0x4) close(r0) 2018/05/25 15:08:23 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x2, 0x31, r1, 0x0) close(r0) 2018/05/25 15:08:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) write$binfmt_elf32(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x3, 0x3f, 0x200, 0x7, 0x3, 0x7, 0x1400000000000, 0x86, 0x38, 0x7b, 0xffffffffffff703f, 0x75, 0x20, 0x1, 0x8000, 0x6, 0x36f}, [{0x6474e551, 0x8001, 0x3, 0x5, 0x867, 0x1, 0x1000, 0x9}], "c515bae16a599e4decf5bca9aea589fc98599683e8684ac8be663457d2d75fbcf170d3265a6a859c522f77bd7f8588952c5960c55e053037cfdc17368ef4ad72fa56f63801bd19fc3bc2bf1c78dbe69cc6e82887b0f8d57efdc8a0907c2d09f5b12b60d168ea9ef475a2a5f8f310020dc159430462f14dd0d2", [[], [], [], [], [], [], []]}, 0x7d1) 2018/05/25 15:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2}}}, &(0x7f00000c8000)=0x84) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/05/25 15:08:23 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000002c0)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = shmget$private(0x0, 0x3000, 0x280, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x40000, 0x0) r5 = getpgrp(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f0000000340)='pagemap\x00') fcntl$notify(r0, 0x402, 0x17) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r7 = shmget(0x3, 0x2000, 0x78000800, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r7, 0xe, &(0x7f0000000400)=""/135) r8 = semget(0x2, 0x0, 0x342) semctl$SETALL(r8, 0x0, 0x11, &(0x7f00000004c0)=[0x80000000, 0x6, 0x9, 0x217e]) sched_setscheduler(r5, 0x5, &(0x7f0000000500)=0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000540)={{0x0, 0x3, 0xffffffffffffffff, 0x1, 0x6}, 0x7, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0x100000001, 0x46a23adc, 0x3, 0x81}) clone(0x800, &(0x7f0000000640)="896c70c86191e0acf2847184", &(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)="ae126c53ee601e41d02072ced7f391448403749bf2c979a3b7ab589b20b7f7ad6f5dfac544057854735677d49195eefb5024d0cf3135453c48") getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={0x0, 0x8}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00000007c0)={r9, 0x90, "04d6a65ea6610410edcb8768d74bde5a08637bd6c95ca67150cef639e14b13436eea073c9bf3d614008ad2a27deee20d2b813c3a5172ae2869a7a0c2ccdb222faada1927fa6e9499563f9ce8e4e6b1e3a4fbb1bd483364c0acfb4d98eeb05793b808c5e6711a5f5311f54bc25063e2c91f7d6285b86d112a3f2822501db31cc4d6989e88dd8319601954a254566d53ed"}, &(0x7f0000000880)=0x98) r11 = request_key(&(0x7f00000008c0)='logon\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)='/dev/vhost-net\x00', 0xfffffffffffffff9) keyctl$update(0x2, r11, &(0x7f0000000980)="87df8f21f8685eaadd95f2132040578f75cea536b500d98b7ccca1e80580c123cf0da80884ac2972bcf675f9975246d150358ec399cca5d93c9688852cffc76f35aad1250c020847c36d7f1b1724", 0x4e) read(r1, &(0x7f0000000a00)=""/82, 0x52) setsockopt$RDS_CONG_MONITOR(r6, 0x114, 0x6, &(0x7f0000000a80), 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000ac0)={r10, 0x95, 0x1000, "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"}, 0x1008) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001b40)={&(0x7f0000001b00)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000001b80)=""/147) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000001c40)) 2018/05/25 15:08:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6d702564701d7abb9ef16c2531fdc818", 0x100002}) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x200) r1 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req={0x40, 0x2, 0x604a, 0xfff}, 0x10) 2018/05/25 15:08:23 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0xa) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) 2018/05/25 15:08:23 executing program 0: unshare(0x2000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000140)={@hyper}) 2018/05/25 15:08:23 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x20000, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f00000000c0)) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x10000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={r3, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) close(r0) 2018/05/25 15:08:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="617474720054291a3d5be2842054302d2da0a38d0045cc09c3e069b47b2dcaac8c5b69a8b7f9dd97a7f153b2965ef6d9e7eb3df537f782a6f6f6112250857836a2abe7cb1929764e8a8d0e1c0ab3fe6a41ffdc458ead583e74ddf20ae1913d8adf7f005997408ddc998634659e86ce93765ca662af3587e684b7fc645c725b4eec6c0000000000000000000000") sync_file_range(r1, 0x0, 0x0, 0x4) [ 208.142614] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 208.176609] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x3, &(0x7f00000013c0)=0x0) getuid() write$binfmt_elf32(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x58) io_submit(r1, 0x1, &(0x7f0000001640)=[&(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001400)="9e", 0x1}]) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101281, 0x0) 2018/05/25 15:08:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x20000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x0) r1 = accept4$netrom(r0, &(0x7f0000006880), &(0x7f00000068c0)=0x10, 0x80000) sendmmsg(r0, &(0x7f0000006bc0)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x0, 0x3, {0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="0e21fc8fd9fe967562f96e91c2215fba1817c7dd9833f029fb489c76201b930bad8678b7821a90e257cc60c398c8c08cd7e8b11da9b9e964574eeeb41cb635ee", 0x40}, {&(0x7f00000000c0)="33ab8af0b41183291e49effe17d298e197ddf96acd790c6d190399c543ccde4553719e7ae3c3318d99b00886d3de34e98c1c4ae033805c5911b761b4446388aa54f59b206f", 0x45}], 0x2, &(0x7f0000000280)=[{0x88, 0x10b, 0x9, "d393242a31cb2e116eade29ddeb251317204e9f5cc08b8c0b9aa7831ad9824fea2f7c67b93b8e830762e4a452d5d3ff4d3ef7b5be43c9eb7daa4ab1650b8556c6a36f4debaaf7738a8d6357529c18fff6532ed9711396e15939a5a9265e4377edc2f5c7dadc5f6ae18ced562b4284a708a"}, {0xe0, 0x109, 0xffffffff, "371d890306e2f5f2c0178c34ca674025d85b981921d59b098f92131a57e6363b20d221644f331936bf6181e6f876ad181a40b07b29a3dc40c6ebde506c9460b1227c71faae6ad9af898cc6ab651a36aefe100cedb55cf82943eff91c5e8e9c8b6a8a0188e5ea5b2e01d8e7bca1b793137064b7bed26093f28d761e4da1cbc32b7ffc5708cd3c4f81106793e6ca1ec4a4fc454b30bf528767044048beedea1e976e62c99e428599fcfad4d1024b0caedf3ab55bd9586227996da64dd3ebce718cc3b63868fd9b4f931e6433"}, {0x38, 0xff, 0x0, "19d3084ad58f80537aec55f817dcf0c682f9f55e07f3e63be93e5ea22dedfa5c6d5deac56ccadef7"}, {0x1010, 0x10f, 0x3, 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0x1000}, {&(0x7f0000006340)="9848ecd9c3c56b468dcad1c2d43ef205a5fae6a7dd3140ef1460259506018e1c5a8dafe6695ae6adfd2d8da26c47161d096e40e9837d79c6e0592d25dcb0c15638ba11fc81a2dac2b7201f28177d39daeaf95b25c42a65a74468d5793129a5e26215bf5f53563907", 0x68}, {&(0x7f00000063c0)="68a6a381070b13d0b41e0e64370ebb088ca656166ecde488077f3968a4eecfeaea9bd56cc072b739186094707a9febecfd10aa93098b960927e706dfd5198a988c7feb6593465bbd44edb92196a5851f31968a45568d3d0e493a2106421844cd1e808e83e9dac98c4162d0555286438f5968420034b5697f878f1ed4d9f3d8e8f244b4296df91f9681ce6cd6a6a28a79e6666b5ff439285628", 0x99}], 0x8, 0x0, 0x0, 0x881}, 0xe2e}, {{&(0x7f0000006500)=@nl=@unspec, 0x80, &(0x7f0000006700)=[{&(0x7f0000006580)="c53d766796d32014fdfd185fed1524c63925590db8c3aa4c3f4331af5f35f4f90ce0a1589c81597304f182448cec25c45fec262cee3baf8e565076755a714f5e9649f4faace0b6b2cce24c4974ef53f83576036ce8ea6f414d40de710338db1cdaef3ee24d7ace3be27cd58e62fa0132b426455d206963dbe4ca0dd3173cca316732fb61cc2f14014ae579019c9b6862f60b0fe3bac63ca6afd576ddcf2d7263bc6a06d830a85687fa9a374e0fe1927c32f546ba25e74ca1e982be3aaf7d5253", 0xc0}, {&(0x7f0000006640)="d6", 0x1}, {&(0x7f0000006680)="c9e07b7a377dba181715ac9da17ef01351a6246461506560b37ac61477377f570e686082098060d376b41c2c809b2cc86eceaa34e9cc3f7385420b89a91036a0cc814bdee927ad0ae8327114486d96fc0072066b310af6e388ae2ecbfcb212d67d9ec58e6f78bac8cf4cbd0539bfc18b1053fb8041", 0x75}], 0x3, &(0x7f0000006740)=[{0xb8, 0x10f, 0x20, "48d643293a3bc5b8dd29670cc9389fe65cadb28a2a7ab5df68585b0b096e7606c9cefc2748cbeae5d9496891ab296397d8aa2366590bdbc1e28be24b210ee2c09c96f5c78e76f1ff8252865a13de0609fefba50a3d2b0142accbcc84400d60a99fbb6f35c934083406fd2511aa5937b46957afb846b246ef4e84be9c9cd094b43129f001f7a2536c223e1c9cace7363b97b49297122b93b600999ab229831cdd3c2d8b"}, {0x50, 0x19f, 0x7, "5d1726711ffc0cb97d23ed46b69d86d8a72a9fba8aa64bd7204cf8035d6f76016db0b09731b6dc86f2c028cbbd7c8716be41673c4377be5c0f3de4"}], 0x108, 0x44800}}, {{&(0x7f0000006900)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x2, 0x1, 0x4, 0x3}}, 0x80, &(0x7f0000006b80)=[{&(0x7f0000006980)="d79cca2c67f245309f20ceb10e3a5cbe7017ec0d6a2100c65095cc468006f495b8d5e147ef7f2d7ff97722ce386d2b7ca2f6e09ae1380210250ff63c075e25287397e62d3d1b40b478a374ca1cbd06346f99fb36c418346d85d3543a7d69dbfb37867c2d9434ad93f6ad0ba97e6df0c0c28d11a3691884b799896f667827cc3b7150", 0x82}, {&(0x7f0000006a40)="14061a14e64d3081183d0ebec0e58e77b8d36a9809cf87af229f699a05218254da6410180a0c177f5dc3023d561a3dd65721db468490ff4e3d9876a4a3fac7dc6f115a458a9e57d3186799ee2a7e651ee7f756ae35", 0x55}, {&(0x7f0000006ac0)="1cc3e2c8c4c1c7d5b17aed17b1ba9ac68836cca30f5f1f1563bcf600eece471540c53e426bde51b585bb7456", 0x2c}, {&(0x7f0000006b00)="e82b7aac4c3f7f7e57dddff626cec29fee2a400dc9f00006475b1647a6e6b9a379fcd80fb9a5daf165886b726a340de752d22ed7a7e4314671f307e2ad23e8ea6e7888e730c1bd011eba4c8648f601960485bfec2a9fc6d0068ec2c53b0a33f0d75aae4d5c70e4fa332c876bbf35f03fc17990ea8bcd9a5f7efc466d9e", 0x7d}], 0x4, 0x0, 0x0, 0x20000000}, 0x8}], 0x6, 0x0) 2018/05/25 15:08:23 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) setxattr(&(0x7f0000000040)='./control\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000140)="02000000", 0x4, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x101) bind$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3a0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) 2018/05/25 15:08:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x16, r1, 0x0) r2 = semget$private(0x0, 0x2, 0x700) semctl$SEM_INFO(r2, 0x1, 0x13, &(0x7f0000000000)=""/130) 2018/05/25 15:08:23 executing program 6: ioprio_set$pid(0x3, 0xffffffffffffffff, 0x3) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioprio_set$pid(0xffffffffffffffff, r0, 0xffffffffffffff81) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/05/25 15:08:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x5, 0x5, 0x1, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080)="0ff385ce253d6b00a48008b7d2a62a110a80150b8cd0f56e8be47ea3a3c31882488b799e556ee161444f777d1352144aafcf4b6294df64c2460751bf66a18bf8d2f0b9db", &(0x7f0000000200)}, 0xfffffffffffffdea) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) 2018/05/25 15:08:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000280)='memory.high\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/05/25 15:08:24 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x7, 0x0) r1 = inotify_init() r2 = dup3(r1, r0, 0x0) ioctl$void(r2, 0x5450) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/05/25 15:08:24 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r1, 0x0) r2 = shmget(0x3, 0x2000, 0x78000080, &(0x7f0000001000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xab, 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x1ff) clone(0x0, &(0x7f00000008c0), &(0x7f00000006c0), &(0x7f0000000940), &(0x7f0000001a00)) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000000)=0x5989800000000000) creat(&(0x7f0000000080)='./bus\x00', 0x80) 2018/05/25 15:08:24 executing program 1: r0 = socket(0xa, 0xfffffffffffffffd, 0x400000) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x8, 0x400) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7}, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000100)={0x6b, 0x9}) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) unshare(0x28020400) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getgid() fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, 0x0, r2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000374000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="140000001d00ff02000000000000000000000000bfe7dc4a6e5fe4ef080c80ca2b4eeab9c549388630a322323525136768531eb9dadfc02b752ac428ab0095b3d61140e06aaeb5b558cddaf0d55e43b9092eb265e64666ed8a25c820d4922550bd7070aa76adc22c1a37c8b343d472a3a4c3cd14e67438d34ae2e0678fdc9760200000008b4626ce2b5c6093060983d84d852908778be367f00d2ae790ad70d2b2"], 0x14}, 0x1}, 0x0) 2018/05/25 15:08:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgrp(0x0) ptrace$setregs(0xf, r1, 0x8001, &(0x7f0000000000)="2d9c56a84ce331f6722382cb69c1c0be15f17b767fc5fc6ff9898695fbe3fc880b2dadf3350d6b56bc7d6c6f0f99e821aa7d4a8627bb077738cdfd59ebe511d58b87b37c75e40556a70182b9293a61f36a4ce2c8a1b5d4caa5cccc88fbd0ff61b062500845ab7b6c3c4f3fd9ed8f143d45c6ee6d37bd19cc7aac1159be4a2b9be3b10ab0267504") setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x60c0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000100)=""/101) 2018/05/25 15:08:24 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0xfffffffffffffff7, 0x40, 0x20, 0x0, 0x0, 0x5, 0x6, 0x7, 0x0, 0x0, 0xf6, 0x85e, 0x0, 0x9e, 0x74a7]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x80000000, 0x5, 0x4}, &(0x7f0000000380)=0x98) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), 0x2c33429e0e5ebfa3) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00000003c0)=""/97, &(0x7f0000000440)=0x61) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0x40, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000500)=0x4) 2018/05/25 15:08:24 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x301400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xe9, "42ae4e000c2a9ceb1fbc5541c2c05818573028796ab9fcf3e5f757020377465f950f071791c45898a7fecab8bc57efeb0defe8d05126ca4a9662be9b0cfefd3b3a56b4cda48d0120037c0a5a76f0c0d6baefddd6303e4604e4a8a0bc1d2174caa6c5a7c0866ab97ce22161d12281453970843c32a4db87fe85b6f8c87e5bb30d23ef59afc5a4257e878fc6f8797dbf160678e3325d69d639bee96f5ceff8ab20b6895f8b1f872152f5a516494126f278d47acaf86541b3337acb4a35b63d396c254ec3fb8cf91192dc662940da439424c61da2611e1d2f6d43f17072897213b65d022ce869f1be3139"}, &(0x7f00000001c0)=0xf1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0xd6, 0xfffffffffffffffc, 0x0, 0xcba, 0x3, 0x1, 0x1, 0x1, r3}, &(0x7f0000000240)=0x20) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r4, 0x6, 0x1cb9e826}, 0x8) close(r0) 2018/05/25 15:08:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r3 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x2a) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r2, r3, 0xf, 0x1}, 0x10) close(r0) [ 209.212889] nla_parse: 2 callbacks suppressed [ 209.212906] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:24 executing program 0: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0) r0 = socket(0x4, 0x800, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fadvise64(r0, 0x0, 0xe8, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0)) socket(0xd, 0x800, 0x3) r1 = msgget(0x3, 0x0) msgrcv(r1, &(0x7f0000000080)={0x0, ""/98}, 0x6a, 0x0, 0x800) 2018/05/25 15:08:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) read(r0, &(0x7f0000000000)=""/22, 0x16) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r2 = creat(&(0x7f0000000340)='./file0\x00', 0x40) setsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000000380)="04228e", 0x3) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x3c, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x3, @empty, 0x5}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r3, 0x2}, 0x8) r4 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2404) accept4$inet6(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4}, &(0x7f00000001c0)=0x1c, 0x800) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r5, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f00000004c0)) close(r1) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f00000002c0)={'nat\x00', 0x0, 0x4, 0x84, [], 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/132}, &(0x7f0000000100)=0x78) 2018/05/25 15:08:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x301080, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f00000001c0)="83f7d7e7dd74203f31fa5ceaa63a64a667560600000028eb3897c198bfc233d742190000", &(0x7f0000000280)=""/82}, 0x18) r3 = syz_open_pts(r2, 0x200000) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0xf50c}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="28000000bd76b8e0d31c92ccc40300000000000000eb89081ec98fc688fe0000"], 0x20}, 0x1}, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000300)=0x7fffffff) fdatasync(r3) 2018/05/25 15:08:24 executing program 5: r0 = socket(0x7, 0x803, 0x8003) sendto(r0, &(0x7f0000000100), 0x0, 0x20000801, &(0x7f0000000300)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80) 2018/05/25 15:08:24 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xfff, 0x806bda4376e0453b) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000240)=""/193) symlink(&(0x7f0000000040)='../file0\x00', &(0x7f0000000200)='./file0\x00') stat(&(0x7f0000000000)='../file0/file0\x00', &(0x7f0000000100)) umount2(&(0x7f0000000400)='../file0/file0\x00', 0x0) 2018/05/25 15:08:24 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x1f, &(0x7f0000000000)="c626262c8523c7012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:24 executing program 5: io_setup(0x800000000000003, &(0x7f0000000000)) io_setup(0xa3, &(0x7f0000000240)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x80) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0xf97, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x4, 0x1ff}, 0x90) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) [ 209.520785] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xf8a, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x1fffff, 0x80000fe) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl(r0, 0x6, &(0x7f0000000240)="502e0be79b97dcf590bfd460dfec428e60fab99023a494c8c70e9ce9074a5d4433e047f5f9398f470fc2e9ef282eeab4ea51a365e06370be1b8d077ef07e252ac1fb19d08268dcce69bafe5cf381dd445ca518903dd92b42a2215d1dcf22649846f390e52f7cf4ffde564ce76cf0eaf81d9a08df645a8fcca6c219c44eb7583a328d4711c956d0c89d23a353a6245a37bcb20a806f9025f061b40f3c6d86bc204bac284a2719052dfc42708935c9b1ea4f14869df603be") ioctl$VT_ACTIVATE(r1, 0x5606, 0x78) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0xfffffffffffffec2) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000080), &(0x7f0000000340)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setregid(r4, r5) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'veth1_to_bridge\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="4f9561ca2d41c83db0b4a7e4f9dbf1af240b7248a4b24bb97ebc1942a05d5eaf9a771321b1d6dcfa949ee2fa9eaddadc789a0bec9ab2653cdccf5203090000000000000069533830e6111027c73e36d2ce9daef232809144f3d7d721ed701c36e59b17c1f4d37f072f49d5243e4a8eab5aa6f338d2468d6a3202803ca191a5323180f2ec0dbf3379"]}) close(r3) close(r2) 2018/05/25 15:08:24 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x8}, 0x8) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8913, &(0x7f0000000100)="c626262c8523bf012cf66f") getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000280)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000e005000020010000d8020000d8020000d802000020010000480500004805000048050000480500004805000006000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x640) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20000) fremovexattr(r2, &(0x7f0000000240)=@known='system.sockprotoname\x00') ioctl$TCSBRKP(r3, 0x5425, 0x7) 2018/05/25 15:08:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = getpid() sched_getparam(r1, &(0x7f0000000000)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0xde2d, 0x2, 0x94, 0x3}, {0x7ff, 0x1000, 0x6b, 0x8f}, {0x3, 0x3, 0x0, 0x7fffffff}, {0x9946, 0x40, 0x6, 0x2}, {0x8, 0x4, 0x0, 0x81}, {0x8000, 0x3, 0x10000000, 0x1}, {0x6, 0x7fff, 0x9, 0xfffffffffffffffc}, {0x81, 0x7f, 0x1c0000000, 0xffffffffffffff9c}, {0x5, 0x80, 0x0, 0x100000000}]}, 0x10) accept$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) fcntl$setstatus(r0, 0x4, 0x42000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:25 executing program 6: prctl$intptr(0x26, 0x1) clone(0x2000, &(0x7f0000000180)="5dd32c0336ce2a8d4be0080c044ea182831b5fc8e89772644dfd1271bd6d5c9105c72b6702db2a32d4393157f012d375efaa0180a0d1c2dd65dfe318d5ee2441010400006fa8eeab86d6dcb5c3030002b3a776c5d2413c1c1d0734590202e9b9f9e8fcc34a0fa01c0000000000000000000000000000", &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000000)="40ba5238e8") r0 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x7, 0x200000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000300)=""/121) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffeffffffff, 0x400000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) accept$ax25(r1, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x8000, 0x2, 0x0, 0x6, 0x5, 0x4d, 0x5, r2}, &(0x7f0000000240)=0x20) 2018/05/25 15:08:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000002fc0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000002e00)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0xffffff48}, 0x1}, 0x0) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000000040), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/25 15:08:25 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000120000/0x3000)=nil, 0x3000, 0x1000000, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1ff, 0x20842) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1000000000004, 0x10002) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000180)=0xf4, 0x4) accept$ipx(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) io_setup(0x8, &(0x7f00000001c0)=0x0) io_cancel(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xb, 0x2, r2, &(0x7f0000000200)="d682f8ed17a0461c1c1eeb78edf088d7ceac12f61d61385ad52332f3c7d25675c0d8ca5dbc0f9c639d8fcb2d1120e6fe05c89e07c230151f025c81f9550f76c9c413ca28941e199692ab22127279fa798525d1689ac0070ef1de848948", 0x5d, 0x6, 0x0, 0x1, r0}, &(0x7f00000002c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, @scatter, &(0x7f0000000500), &(0x7f00000005c0)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) 2018/05/25 15:08:25 executing program 3: r0 = socket(0x13, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000000)={'bond0\x00', @ifru_map={0x10000}}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x500, 0x0, 0x358, 0xffffffff, 0x258, 0x258, 0x468, 0x468, 0xffffffff, 0x468, 0x468, 0x5, &(0x7f0000000080), {[{{@uncond, 0x0, 0x130, 0x168, 0x0, {}, [@common=@unspec=@physdev={0x98, 'physdev\x00', 0x0, {'bridge0\x00', {0xff}, 'veth1\x00', {}, 0x2, 0x10}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xd, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x6, @gre_key=0xb73e, @gre_key=0x4}}}}, {{@uncond, 0x0, 0xb8, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x4, @multicast2=0xe0000002, @empty, @icmp_id=0x65, @port=0x4e24}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x2, 0x40, 0x1}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x10, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @gre_key=0x2, @port=0x4e22}}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x6, 0x4, 0x1, 0x1}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x5}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) connect$inet(r0, &(0x7f0000000680)={0x2, 0x4e22}, 0x10) 2018/05/25 15:08:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1000, 0x111000) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000040)={0x9, 0x68bd, 0xff, 0x8001, 0x6, 0x8, 0x9, 0x9, 0x2be1, 0x78b, 0x6, 0x7fff}) recvmmsg(r1, &(0x7f0000006540)=[{{&(0x7f0000000980)=@ethernet, 0x80, &(0x7f0000000480)}}, {{&(0x7f0000003b00)=@ax25, 0x80, &(0x7f0000003d00)}}], 0x2, 0x40010100, &(0x7f0000006680)={0x77359400}) sendto$inet(r1, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/25 15:08:25 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x6000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x40, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000621000/0x3000)=nil, 0x3000}, 0x3}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x501141, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r3, 0x2287, &(0x7f00000000c0)=0x20) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) getpgid(r2) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 210.391693] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:25 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x202, 0x0) r1 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='\x00', 0xfffffffffffffffd) r2 = add_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="ea52348c825f739aecd6c290d1202a27ed678cbf319820b11aaa8f3a74189c639b519a157a04de9cd9f4d3b3f4e6ee5d3523fd8da5e8ea7ace802ff6f52560b4001d0c9627124a8ac26b9925821d0fcf0972a9ba02a3d3e50b3d002209e5eda0bfc080614fe69da365cfe007800871de346dfa52485d415a2bf48092014fffb8012e467d95aa59fc87c8443c69f4234e6cbe", 0x92, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x0, r2) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f0000000140)=0x10) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00}, 0xffffff31) r3 = socket(0x18, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x2, 0x0, &(0x7f00000000c0)='ip6_vti0\x00', 0x0, 0x200000000}) [ 210.450162] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:25 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x34d802, 0x0) mq_open(&(0x7f0000000080)='/dev/null\x00', 0x1, 0x2, &(0x7f0000000140)={0x1400, 0x2, 0x3, 0x1, 0x6, 0xcc7, 0x1f, 0x2}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x100000000) 2018/05/25 15:08:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:25 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) recvfrom$ax25(r0, &(0x7f00000002c0)=""/63, 0x3f, 0x40, &(0x7f0000000300)={0x3, {"ef45d881599619"}}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/132, &(0x7f00000000c0)=0x84) 2018/05/25 15:08:25 executing program 6: epoll_create1(0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) epoll_create1(0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 210.663589] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 210.716008] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:25 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000200)="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", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x23a, &(0x7f0000000040)}, 0xffd5799b41464272) 2018/05/25 15:08:25 executing program 7: syz_emit_ethernet(0xfffffffffffffcc3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008004800003c0000000000009075fffffffcac1414bb44090500e0000001000010000400907800000000450000000000000000000000ac141400e0000001"], 0x0) 2018/05/25 15:08:25 executing program 1: r0 = socket(0x4000a, 0x3, 0x1000200002) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'dummy0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x7, 0x10001, 0x1, "7d82e7447939"}}) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000080)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xffffff6c, 0x488c5}, 0x0) 2018/05/25 15:08:26 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"78616d30000117947f00000000ffea00", 0x3}) read(r0, &(0x7f0000000100), 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x2, &(0x7f0000000180)=[{}, {}]}) 2018/05/25 15:08:26 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x3f6541f3) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4080010}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r2, 0x400, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2adb7d82}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000811}, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000200)=@req={0x6, 0x4, 0x40, 0x3}, 0x10) 2018/05/25 15:08:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x2}, 0x8) r1 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000300)={r0, 0x0, 0x80000001, "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"}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x2, 0x2, 0x8000}, 0x4) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:26 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x40) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:26 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udplite\x00') mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x13, r0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x1ff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x4000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x246, 0x3, 0x1, 0x6, 0x6, 0x401, 0xfff}, 0x20) vmsplice(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000200)="240345", 0x3}], 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ptrace$getsig(0x4202, r2, 0x401, &(0x7f0000000100)) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xa}, 0xff, 0x2, 0x2, 0x0, 0x5, 0x9, 0x9}, 0x20) pkey_alloc(0x0, 0x0) gettid() ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/25 15:08:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x3, 0x7, 0xa94, 0x10000}]}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xa7, "ddf739b5353c7668abdfa4068e2fbe737dcb9dc711b00c892e588c005ad5fb0ef788525b33832bfc3c079dbbc432a3f7df94b3b42e4afb0faee045374cc91910090b8f99d18b190756155e3b703c52dbf95f7997fc204d4c8319cd0e8ce0d8fb60dc675ecd5c20def10c913a848ab6817ab76383d93172cd981bc1608f668f8038758b864a3d7cdfedeaf09cf6d1fd6a9b19ccb2b2f5aea593a3ed42c44ca5b89e363319e7005b"}, &(0x7f0000000180)=0xaf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e22, @rand_addr=0x4}}, [0x80, 0x0, 0x1, 0xd973, 0x1, 0x4, 0x9, 0xfffffffffffffc00, 0x2, 0xffffffff, 0x9, 0x2, 0x1, 0x4, 0x20]}, &(0x7f00000002c0)=0x100) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) close(r0) 2018/05/25 15:08:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000080), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffeffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x0, 0x0, 'irlan0\x00', 'veth1\x00', 'dummy0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa0, 0xd8, 0x128, [@cpu={'cpu\x00', 0x8}]}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "1a13e96017e057c703e3b3ebe8fa5045032597709d640fb733eccddccf0a", 0x6}}}}]}]}, 0x230) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e20, @rand_addr=0xff}}, 0x0, 0x5ef4, 0x3, "666b0ffdff9823eedeb1f46ccb05b5aaf681344eefa4b2677b00b001224a0b540700000001f0ccfb3e5a68adf68fd63bdf92b8b8950ca7ad2c349a115f23e0e51eb4a0a537683a5cd8bfd1a06a1eccdc"}, 0xffffff58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x10000, 0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000140)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f00000000c0)=0x1f) sendto$ax25(r2, &(0x7f0000000680)="0478814de00022081d8b87907893c7038defb5b2c653b837a5adc7c267e9a5ede8f2b9c18b01707b7fdb4a9725a930f677b0458792050080da66c11792d707aa3b35e1480bf035c6d898438a99cec366bd74c81a6eb1e9739c74ac960b05baa6be64a4ac02e660522339ca72d49c53ffb0de953c6618df6c495946217712d0ac9ec7138c7bda4115a85afabb8141d6", 0x8f, 0x800, &(0x7f00000005c0)={0x3, {"d79d5c7e408805"}}, 0x10) 2018/05/25 15:08:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x0, 0x0, 0x4}, 0xd) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="9a01ca97f19f1d5a75"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x264, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x7, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x68b, &(0x7f000000cf3d)=""/195, 0x0, 0x1}, 0x48) [ 211.481558] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 211.516086] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) accept(r0, &(0x7f0000000200)=@generic, &(0x7f0000000280)=0x80) r1 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x0, 0x81) r2 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) signalfd4(r2, &(0x7f0000000000)={0xffffffffffffffc3}, 0xffffffa1, 0x80000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x9, 0x7, 0x0, 0xf, 0x13, 0xd, "3bb6c97935109ff92ed92c14e529ebef051e0686f69332f137aa41490d8e18844ca6c45dea4aef5838d45b9fcb7fa4d3c6942e945b1be38f4347ed863ba72682", "59e2474ee18547fb8ba25898b5413db9e7a1f4fcf1d3d77e8529dd13cb339621532aebee47eaaee6d5b2d7b98405bdcfc6fe1bff41573653078405d8afefb537", "002169d295aec16a1286e13d5c7c7ebf03be1bdfb19d133a68cdd07d65fe7dca", [0x2, 0x80e5]}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/25 15:08:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000780)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000400)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/05/25 15:08:26 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='port0\x00', 0x1) recvfrom$inet(r1, &(0x7f0000000140)=""/189, 0xbd, 0x10020, &(0x7f0000000200)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21}}, 0x40d04d88, 0xbb3, 0x2, 0x3}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000400)={0x8}, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000340)={r2, 0x67, "03b91f361351010fa1409f7ba7788299cd4fcca081931098a1dc4037ea76e1b9fe973f6e81344f01f0227a01b07ca723e6d87edc7583c9f54bed62900d4f7c754a96f654fb10767696b64b72e169dd524921db7e931603173278eb215aa36a9476cf4f18bcf7a2"}, &(0x7f00000003c0)=0x6f) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000080)={{0x80}, 'port0\x00'}) 2018/05/25 15:08:26 executing program 7: r0 = socket$inet6_sctp(0xa, 0x20000002000001, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000000280), 0xff93) fcntl$notify(r1, 0x402, 0x2) recvfrom(r0, &(0x7f0000000180)=""/226, 0xef9be9a72681594d, 0x0, 0x0, 0xffffffffffffff86) 2018/05/25 15:08:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x2e4}], 0x1, 0x0, 0x17d}, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@rand_addr=0x1, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x200}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6, 0x4e20, 0x3, 0x4e24, 0x0, 0xa, 0x80, 0xa0, 0x7f, r2, r3}, {0x4, 0x20, 0x9, 0x5, 0x0, 0x80, 0x1, 0xd5b}, {0x1, 0xffff, 0x6, 0x80000000}, 0x1c3, 0x6e6bb2, 0x0, 0x1, 0x3, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x3, 0x1, 0x3, 0x1, 0x5, 0x80000000}}, 0xe8) 2018/05/25 15:08:26 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x8001, 0xffff}, 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)=0xd569, 0x4) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000240)=0x7cc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000280)=0x17, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000002c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000340)=0x100000001, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0x2, 0x1000, 0x0, 0x0, 0x6, 0x1, 0x6, 0x7, r2}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r2, @in={{0x2, 0x4e23, @rand_addr=0xff}}, 0x0, 0x5, 0x4851, 0x10001, 0xa2}, &(0x7f0000000500)=0x98) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000540)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000580)={r3, 0x5, 0x9afe, 0x8, 0x1, 0xe97}, 0x14) r4 = creat(&(0x7f00000005c0)='./file0\x00', 0x20) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000600)=0x4, 0x4) connect$rds(r4, &(0x7f0000000640)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000680)=@srh={0x0, 0xe, 0x4, 0x7, 0x0, 0xffffffff, 0x1, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x78) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000700)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000740)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000780)={r2}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000800)={r5, 0xb03}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000840)={r3, 0x8, 0x6}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000008c0)={r1, 0x43, 0x2, 0xb9dd, 0x5, 0x9}, 0x14) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000900)="028896edf0d76f226fbca3c7f379ac4308ce8b2b4c9e7c8e8616ce3f901d3a39fdd3241204b87cc9b3a948af1f73952a0090a1be8963624ad2cc869e2297f0223a2c97c69d62f07c94422bf5d93360a98cf36481d402bb2d4cdb1db8ae40d4c25ae3bb9a33dc158a390867bab0eca513d7b34b76a71d888fd6c1299eb3af152b1efcf7741d8cb65060c6e4179d5a848ccc8f374f1147401d6f7aa795a2643af1bc1b79936b497c802b75d6e2d81f75ae8c567c73c3b8704b641ab58a623157415e98557a04c6d293fa1b62a62af8fcc0eaea251ed81385c71c836551a118607ea05fe2c89abd2705eb32f5fd7937cb0d052762bf7b7894", 0xf7) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000a00)=@routing={0x6, 0x2, 0x0, 0x6, 0x0, [@loopback={0x0, 0x1}]}, 0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000a40)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x2, 0xea6, 0x0, 0x7, 0x10}, 0x98) 2018/05/25 15:08:26 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0xffffffff, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x5, 0x1, 0x100000001, 0x3}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0x2710}}) sysfs$2(0x2, 0x7, &(0x7f0000000140)=""/223) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x80}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x401}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={r2, 0x400}, &(0x7f0000000380)=0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000400)=@add_del={0x2, &(0x7f00000003c0)='gretap0\x00', 0x8256}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={r1, 0x3}, &(0x7f0000000480)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000004c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000500)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000540)={r4, r6}) mq_timedsend(r5, &(0x7f0000000580)="d0e3aae65039577ef89911903eaff1d5a52710bdf1f8b9740d9be036e9e6", 0x1e, 0x8, &(0x7f00000005c0)) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r3, &(0x7f0000000680)=0x4) keyctl$set_reqkey_keyring(0xe, 0x5) fcntl$setsig(r0, 0xa, 0x28) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f00000006c0)) getsockopt$packet_buf(r7, 0x107, 0x5, &(0x7f0000000700)=""/25, &(0x7f0000000740)=0x19) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000780)={'bond_slave_0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) accept4$inet(r7, &(0x7f00000007c0)={0x0, 0x0, @loopback}, &(0x7f0000000800)=0x10, 0x800) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000840)={0x56, 0x8, 0x1000, {0x6, 0xff}, {0x1, 0x2}, @ramp={0x100, 0xfffffffffffffff9, {0x4, 0x7, 0x1, 0x5}}}) msgget$private(0x0, 0x19) write$rdma_cm(r7, &(0x7f00000017c0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001780)={0xffffffff}, 0x117, 0x6}}, 0x20) write$rdma_cm(r0, &(0x7f0000001800)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000880)=0x1, r8, 0x0, 0x2, 0x4}}, 0x20) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000001840)={'filter\x00'}, &(0x7f00000018c0)=0x78) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001900)=@req={0x991b, 0x1ff, 0x101, 0x7f}, 0x10) ioctl$VHOST_SET_VRING_ENDIAN(r7, 0x4008af13, &(0x7f0000001940)={0x3, 0x3}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TUNSETQUEUE(r7, 0x400454d9, &(0x7f0000001980)={'irlan0\x00', 0x200}) 2018/05/25 15:08:26 executing program 0: unshare(0x10000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) restart_syscall() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x200000, 0x0) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) tee(r0, r1, 0x5, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000000080), 0x8001) 2018/05/25 15:08:26 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="41e24256710a9e743d00340686c64060bed476f049c47d872e6d276c0000000300"]}) 2018/05/25 15:08:27 executing program 1: r0 = socket(0xa, 0x1, 0x7) ioctl(r0, 0x200008912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000040)=""/128) 2018/05/25 15:08:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x401, 0x80002) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000400)=r2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001240)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x48400) getsockopt$sock_int(r4, 0x1, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f00000001c0)) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000080)={0x1, r5}) 2018/05/25 15:08:27 executing program 3: r0 = socket$inet6(0xa, 0x800000803, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3}, 0xffffffffffffff8f) close(r0) 2018/05/25 15:08:27 executing program 5: unshare(0x2000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, &(0x7f0000000080)=""/172, &(0x7f0000000180)=""/133, &(0x7f0000000240)=""/84}) fallocate(r0, 0x0, 0x8000000000000, 0x1c0000000000000) 2018/05/25 15:08:27 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="7881c8906a3c3ac8acc19093acd70da076a2e17310b827d5dbbc733dec47b46d3b3fa1b34cb975c4403a4651055c0733c758981c927751d88db558118d1ad9e83e02f907891cbe272351ebc16ed82ff88f81166f4d9cdaf5f8128dfc6a626cf7d4455f417de8be8610ff2b509a593d42d665e88ae3c46605d6fd4a765dc8e3ffc278771489beff4f3f36b84571dbbebb024fc5c0a9d52c06b6874d6aa5a3ca76e09f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket(0x11, 0x100000803, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000a00000000000000fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000fd8e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) 2018/05/25 15:08:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:27 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) io_setup(0x1f0, &(0x7f0000000000)=0x0) sendmmsg(r0, &(0x7f0000000080), 0x0, 0x4) io_submit(r1, 0x1, &(0x7f0000000780)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="ab", 0x1}]) 2018/05/25 15:08:27 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0xc00) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x204, 0x2000000000032, r0, 0x3) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = userfaultfd(0x800) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001280)={r3, &(0x7f0000000180)="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", &(0x7f0000001180)="1edb517889eeff4914ec667401704c52ceaa657bdfd7926a2c9b04179ccd3901b01ae336b2b298a53ca4f543578eb335cf36bdfd26618c880722d8df6021a1bb184c5ee1a7362588a78948a784b0f48e69fd1078d80bf8f26f869c8f6477869418e7e7fc8da90a31f16cb0d1d8d0181b1bace89fc57234e56d3559646c9064e9bd286b68201e9dc5ed08a85d2705366801e17539325822ace6986375faf44713b30d245cd343f11073667ff6a3de9d5b2a5588110da91f59c5f7a515f99fd7ee15e5dcbd8752f46b"}, 0x20) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x10, r3, 0x0) fsetxattr(r2, &(0x7f00000012c0)=@known='system.advise\x00', &(0x7f0000001300)='/dev/input/event#\x00', 0x12, 0x1) close(0xffffffffffffffff) 2018/05/25 15:08:27 executing program 6: socket$unix(0x1, 0x1, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="03747275737465645b00", 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x37d2, 0x4) socket$unix(0x1, 0x42, 0x0) 2018/05/25 15:08:27 executing program 3: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x1, 0x800) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x100) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/117) 2018/05/25 15:08:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000280), 0x0, &(0x7f00000000c0)=[@prinfo={0x18, 0x84, 0x5}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x5}}], 0x48}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2, 0x0) getsockname$netrom(r1, &(0x7f0000000080), &(0x7f0000000140)=0x10) [ 212.480649] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:27 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x2, 0x400000) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x2) write$tun(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="05000000000000000000450075fde500000000002f8a7800000000e000e5c949adb5d8a60001a000"], 0x1) 2018/05/25 15:08:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00003b2000/0x2000)=nil, 0x2000}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000080), &(0x7f0000013000)=0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00002dc000/0x4000)=nil, 0x4000}, 0x1}) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000200)={0x67, @dev={0xac, 0x14, 0x14, 0x1f}, 0x4e24, 0x4, 'wrr\x00', 0x10, 0x40, 0x7}, 0x2c) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x3, 0x64, 0x1, 0x400, 0x7, 0x9, 0x7], 0x7, 0x1, 0x2, 0xfffffffffffffadd, 0x8000, 0x3, {0xf432, 0xfff, 0x400, 0x7, 0x1, 0x8, 0x7, 0x1, 0x0, 0x7, 0xffffffffffff7fff, 0x80000001, 0xb0, 0xdc, "3c782f2102413f0fb7a092a5527deb7a8c713ea11e09d365f27a534d0f0a0a1f"}}) 2018/05/25 15:08:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000040)=0xfffffffffffffffb, 0xd3) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)=ANY=[@ANYBLOB="1c0000001200010200000000000000000000000008002e00"], 0x1c}, 0x1}, 0x0) [ 212.592930] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:27 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x3c}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x8010000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x44, r2, 0x100, 0x70bd28, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe0a5}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x80000000, 0x100) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000300)={0x6, &(0x7f0000000080)=""/199, &(0x7f0000000580)=[{0x8, 0x61, 0x7, &(0x7f0000000180)=""/97}, {0x9, 0x68, 0x8, &(0x7f0000000200)=""/104}, {0x8, 0x41, 0x1000, &(0x7f0000000280)=""/65}, {0x2, 0xd6, 0x8e9, &(0x7f00000003c0)=""/214}, {0x6, 0x1000, 0x12, &(0x7f0000001500)=""/4096}, {0x0, 0xa0, 0xfffffffffffff800, &(0x7f00000004c0)=""/160}]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000007c0)={0x0, 0x7fff, 0x10}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000840)={r4, 0x6}, 0x8) 2018/05/25 15:08:27 executing program 3: r0 = socket(0xa, 0x2000000004, 0x2) ioctl(r0, 0x400000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0xc, 0x806, 0x3) connect$llc(r1, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x846, 0x6, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/25 15:08:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1, 0x9, 0xe73, 0xffffffffffffff80, 0x1ff, 0xf77, 0x5, {0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3ff, 0x6, 0x80000000, 0x100, 0x7}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0xe2}, &(0x7f0000000140)=0x8) r2 = socket$inet(0x10, 0x3, 0x9) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000180)=0x3, 0x4) 2018/05/25 15:08:27 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000480)="f9c0fba1769a3740b5a93c2a2c97172eaddca1700f3e69e3095250efb91cba83ee7c7f3aba85e499385b1602ea61cd2c84717d3f23d817444c1e45267bb42b920181b6825e2b7ce0660ad076ce2c9bb61923a9f978936d36a8cba7fb959307564a8735d2") r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000300)=""/84, 0x54}], 0x3, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000ec0)=""/219, 0xdb}, {&(0x7f0000000580)=""/32, 0x20}], 0x7, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/25 15:08:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:27 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x20000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0)=0x7, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080)=0x3, 0x8) ioctl$VHOST_SET_LOG_FD(r0, 0x4008af03, &(0x7f0000000100)=r2) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000000c0)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x400}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000400)={&(0x7f0000000180)=@in6={0xa, 0x4e21, 0x3ff, @ipv4={[], [0xff, 0xff], @rand_addr}, 0xa1f4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000200)="a69d6a02a259abe92308b1b6ecce9d29519c854a6c1ed0aca5be3c2fe9f9f722f5e93a6ea49d42f01870874b13388b79923e592ffdaaa37512c6e53aecd4bd8c636a77d67675e3f250d1201d28c234c05288ecd5857e57a320e988d3654759e76c08ea5f782ffc16573cc1dd48ab31cc8ecab59fcf43afbd6ecb817f8c57", 0x7e}], 0x1, &(0x7f0000000340)=[@init={0x18, 0x84, 0x0, {0xfff, 0x3ff, 0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x1000000010, 0x9, 0xffffffffffff9875, 0x5}}, @authinfo={0x18, 0x84, 0x6, {0xb4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8005, 0x9, 0x1e, r3}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x16}}, @init={0x18, 0x84, 0x0, {0x2a5, 0x400000, 0x7}}], 0x98, 0x1}, 0x4) 2018/05/25 15:08:28 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x4, 0x4, 0x100, 0x7f, 0x2dce3886, 0x5, 0x0, 0x1, 0x1, 0x5, 0x1, 0x7, 0x7ff, 0x5, 0x101]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r2, 0x7fff}, 0x8) recvfrom$ax25(r1, &(0x7f0000000240)=""/235, 0xeb, 0x2000, &(0x7f0000000340)={0x3, {"b57921c61a53e9"}, 0x5}, 0x10) r3 = gettid() sched_getparam(r3, &(0x7f0000000380)) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000400)={0x20, 0x2, {0xffffffffffffffff, 0x3, 0x7, 0x3, 0x1000000000}}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000480), 0x1) connect$bt_l2cap(r1, &(0x7f00000004c0)={0x1f, 0x7, {0x6, 0x7f, 0x8, 0x7f, 0x3f, 0x190dd017}, 0x6eb, 0x2}, 0xe) r4 = open$dir(&(0x7f0000000500)='./file0\x00', 0x10001, 0x1) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000540)) r5 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x2001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000005c0)={0x1, 0x101, 0xff, 0xffffffffffff0001, 0x1, 0x800}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000640)={0xffffffff7fffffff, 0x0, 0x3}) getpeername$netrom(r1, &(0x7f0000000680), &(0x7f00000006c0)=0x10) lsetxattr(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)=@random={'osx.', '/dev/snd/seq\x00'}, &(0x7f0000000780)='/dev/snd/seq\x00', 0xd, 0x2) r6 = semget(0x2, 0x4, 0x4da) semtimedop(r6, &(0x7f00000007c0)=[{0x3, 0x5, 0x800}, {0x3, 0x6, 0x1800}, {0x7, 0x143, 0x800}, {0x4, 0x7}, {0x2, 0x900000, 0x1000}, {0x0, 0x1ff, 0x1000}, {0x1, 0x3, 0x800}, {0x0, 0x0, 0x800}, {0x1, 0x8, 0x1800}, {0x1, 0x100, 0x1800}], 0xa, &(0x7f0000000800)={0x0, 0x989680}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000940)=@buf={0xe4, &(0x7f0000000840)="07730f13a7565888b0be5950b90ee8ead6fc9089d2f6244a54ca15530eba1bcf82b734a59264f15834d11caed00649ccb0b0167ebf83de7786ca01881b3d6427f77ec630162c62965dddbb47e97f1055972ff462a3601f6af6fed655e1b4c2f48ed1262b75373ef93986c6ccdf2df956fcd3a85ad2f062fa06f1fb68ae4f47996362b9d6493822789c2c59d6d79faefa88782a17b0f27eb1031d3f7410e093762a11b7c9ec20f75e6ce5b5687508e1acdc153c40e6357a7c9732d3437756d8bf0861a3be5d680a143811ead18252db9607eeb02cd7fcd36a8c72ff4b821410397e42de98"}) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000980)={@empty, @multicast1=0xe0000001}, 0x8) timer_create(0x6, &(0x7f00000009c0)={0x0, 0x1c, 0x2, @tid=r3}, &(0x7f0000000a00)=0x0) timer_settime(r7, 0x1, &(0x7f0000000a40)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000a80)) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000ac0)={0xfffffffff11ad812, 0x5, 0x1000, 0x4, 0x6, 0x4}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f0000000b00)={{0x0, 0x3}, {0x6, 0x4}, 0xd6, 0x2, 0x755}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000b80)) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000bc0)=0xfff, 0x4) fcntl$getownex(r5, 0x10, &(0x7f0000000c00)) prctl$seccomp(0x16, 0x2, &(0x7f0000000c80)={0x8, &(0x7f0000000c40)=[{0xffffffffffffffe0, 0x2, 0x200, 0x3}, {0x7, 0x10001, 0x189, 0x80000001}, {0x6, 0x7, 0x7, 0x4}, {0x80000000, 0x2d6, 0x7ff, 0x1f}, {0x3, 0x4, 0x9000000, 0x61a8}, {0x5e6, 0x9000000, 0xb843a7e, 0x8552}, {0x3, 0x89c, 0x9d52, 0x6}, {0x2b2, 0xfffffffffffffffe, 0x7, 0xfe9}]}) 2018/05/25 15:08:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:28 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) unshare(0x2000400) ioctl$int_in(r0, 0x5473, &(0x7f0000000080)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x41) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x4e21, 0x200000, @loopback={0x0, 0x1}, 0x6}, 0x2f4) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000040)=""/16, &(0x7f0000000000)=0xf) 2018/05/25 15:08:28 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000300)="f66f000000000000000000") r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r0, &(0x7f0000000280)=""/102, 0x66) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x6, 0x103100) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0x4) flistxattr(r1, &(0x7f0000000340)=""/86, 0x56) unshare(0x24020400) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x10, 0x5, 0x2}, 0x2c) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000100)='team0\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x100, @empty, 0x7}, {0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, 0x100, [0x5, 0x4, 0xff, 0x1, 0x10000, 0x9fb, 0xffff, 0xfa9]}, 0x5c) 2018/05/25 15:08:28 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000005000000000000000000000000020000000400000044f230c3de82028c2332bfd669e5831623f33483e771dd05e02dcb8682eb5f6b954990136e9a3320f80bf8e8729349f7b3b878e6f75e4c177bebd18abab5cbd7dae609afb2822b7193c5bd784ff0a253ba499365d90f27501cfabb0fb408e314"], 0x18}, 0x1}, 0x0) 2018/05/25 15:08:28 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000040)=0x7, 0x4) 2018/05/25 15:08:28 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r2 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f00007b1000/0x3000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/244) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:28 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x80000) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f00000002c0)=""/215, &(0x7f00000003c0)=0xd7) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000d57000/0x2000)=nil, 0x2000}, 0x4}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x90000000000, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getpeername$ax25(r3, &(0x7f0000000280), &(0x7f0000000200)=0x10) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_rxfh={0x0, 0x0, 0x0, 0x0, 0x0, "f055b4"}}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) close(r6) close(r5) close(r0) 2018/05/25 15:08:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="c626262c8523bf012cf66f") getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x7, 0x0, 0x6}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4}) r3 = socket$inet(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:28 executing program 6: r0 = socket$inet(0x2, 0x2000000003, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x31, 0x0, 0x0, 0x2}, {0x6}]}, 0x10) 2018/05/25 15:08:28 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x100, 0x40001) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r1, 0x0, 0x70bd2d, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20000004) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) fcntl$lock(r2, 0x7, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0xfffffffffffffff7}) linkat(r2, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00', 0x400) ioctl(r2, 0xb9, &(0x7f0000000000)="1ccc21d839addc44040159c33febaaff789ad81197e2dfcdf919ab1c84") socketpair(0x10, 0x80002, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000480)={0x1, 0x0, [{0xf000, 0xdc, &(0x7f0000000380)=""/220}]}) recvfrom$inet6(r2, &(0x7f0000000500)=""/10, 0xa, 0x20, &(0x7f0000000540)={0xa, 0x4e20, 0x8}, 0x1c) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f00000000c0)=""/82) openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x1, 0x0) 2018/05/25 15:08:28 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000040000)='./control\x00', 0x100000000001040, 0x0) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x3, 0x0) 2018/05/25 15:08:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="ad56b6c5820faab995298992ea5487be40", 0x11) 2018/05/25 15:08:28 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'bpq0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/25 15:08:29 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x400, 0x0) bind$netlink(r1, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x11, r2, 0x0) mmap(&(0x7f0000684000/0x4000)=nil, 0x4000, 0x4, 0x808032, 0xffffffffffffffff, 0x0) 2018/05/25 15:08:29 executing program 6: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x4) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000000000002900000002000000000000000000000000000000000000010000000000000000"], 0x28}}], 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x12b9b8fdce00f87d) 2018/05/25 15:08:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x1000)=nil, 0x4000) shmdt(r1) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000, 0x20200) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000140)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x3, &(0x7f0000001680)=""/4096, &(0x7f0000000100)=0x1a8772fc7d83f805) 2018/05/25 15:08:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0)) r2 = socket$inet(0x10, 0x3, 0xc) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2000, 0x0) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x82800, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000040)={0x0, 0x2}) 2018/05/25 15:08:29 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c200f7ffee6a440f53a008004500001c000000000002907800000000ffffffff12009078e0000002"], &(0x7f0000000000)={0x5, 0x0, [0x0, 0xfffffffffffffffe]}) 2018/05/25 15:08:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x7, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0x5}, 0x2c) signalfd4(r0, &(0x7f0000000100)={0x3}, 0x8, 0x800) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'veth1\x00', {0x2, 0x4e21}}) close(r0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="020300090cb30d830700000000000000025d0b00020000000000000000000000030006000000000002000000e000000100000000000200011f000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) [ 214.272291] nla_parse: 4 callbacks suppressed [ 214.272309] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x80000000100, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000040)=""/11, 0xb) fcntl$getflags(r0, 0x403) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCXONC(r1, 0x540a, 0x0) 2018/05/25 15:08:29 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x16, 0x4) sendmmsg(r0, &(0x7f0000003280)=[{{&(0x7f0000000000)=@rc={0x1f, {0x4, 0x0, 0x100000001, 0x7f, 0x1000, 0x7f}, 0x7}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="84b647d16ee0b6b57107b0841f73b18b69499f550ae599c0ed1841bff8891d317d8d0cb448da15e83e1220ec64d387dbeac7de5d0ae61c26747ee1693c5d2cf147af649c523179ffa47f06be7ea8b52f6b94957aa6e268a4c888d6adc50f930b15615ca5f8e10c232af3425934c5fbbfc47ab8ace50688cfaa36047781ce48cc9891c415033169afe426c2b063e4ea83a36b0abc221c", 0x96}, {&(0x7f0000000180)="1a28060d28fab125648252e723db7f663596d2accc484d32b84175791eb9d804d183bcc7c5cd202f5fffb7d3ef895af1f42f472cd3721393f9bc50e9ca4449485428a392b699f2af7bbd2f0ddfd4c7895ca39e320f59e4b08a1cc7348b36fd13d62d80ab669fe51a54b781519ce40f9d390396f9f1f1565c0e5d77b4234a15922ccd8fed4de82f27b58280d3f040fed2f409d67113d4e398865708d4f04a3d9558f2db6754f62402f56c52f9cdaadfd512b3fe341e36c5960ab288c4e3cb879926ac8f32bf20330fec2bc5680ff90c5cd2c51c57272f6800611ac2ae", 0xdc}, {&(0x7f0000000280)="6f4f0438e2838c1980234520bdd60aafbd9eccac15d43054bdaccd57cd0c66af1339cb1fe99e92e68d7995231801736f4dabbc3148223bb407fca7ea8c8ab0286ffb7be4a4ddd045e83d12793884a7f3b1f4f83908c8b1472ec415cafad1e463d132897c396a7316a7c6479fcfb847513791b2b135b19c866996f1a2e7d925f5840053e9869216514208083719a8d2e12c3ccb9b998a8ca954e55a8dcefa15acf871eb4c2aec897e21a2b4a9df3199", 0xaf}, {&(0x7f0000000340)="81176fcf13bfa9b943e765d189fce86bd5802e38135def2380bf3f6461d6997a44319ec9f2df31937a8fe2259e8784dc8c8b4b435af53ccc4a4d5283f6a59981f8a1d731afa570ac9c598b81d04da9baf975138414e14460e58d6ece0a893798ad622425475714f56bea237dc8bd26d6321cad1551325d46045c32f31f3ee0aeb7b9d1dd67474715f90d2a9ebee4dc14163392df", 0x94}, {&(0x7f0000000400)="cfc01c5d0490856cbd4c9aefbd3dd9a3cb04adb8cb261e8b2fc35b2afcb18a97f913c656d9e0fd024e12b5584b2d9d4e5d9a", 0x32}, {&(0x7f0000000440)="525bf1d4152d51bab8bf5eab4eaccd18438a0ab4a45cba96269552da6484fa4a7eb13761aae5fdc088625f58add9b4e411", 0x31}, 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0x1000}, {&(0x7f0000002f80)="d8a61aa88224906c16965c866a887ea10cf69bcfe3e3286bf89088e4", 0x1c}, {&(0x7f0000002fc0)="38d675098a6a532acc7ab445d8fba70a9c4484ed", 0x14}, {&(0x7f0000003000)="5c54ff38e1b1902feb812d975cc5109e67a9427589773bec4c966dc950a80257d08cb7883fd054de709c25d27510c771c4e4c71e4638b5856b0ad362179f576209ef03f325d3781e9a5221a0b313acfcfac16d04ed287fbdc2d17e2203dd500fa62cf2c5e7bd7a8d936c69d012ab44a68babe55541c3148ce432a2cbd90d147b0cb72419a752b29ac04591656092703bea1efb12191e4c4269fcee79eba45d83f7f109f3572bfe08e814e5e55112ef6e0ee7910945bf3530ec71cb6f845e45e5467213f2f8f5d3ee20b2b084997185a8fbe42a6a92c72b91b3b542c7cc85f21459d5a0cb1f94b16faf", 0xe9}, {&(0x7f0000003100)="ec60bad7fdb345cc7320907cc3da4ef8506c67f771c7f2df1e34897c4f7bbbb975c8d1975e1c4c8e09e70cd94ed993a6e3b76b25bcb58a3baaed10fe50f36bd010978dd073f83351d56a3dc12452e455a64b9ed1321dc1d8df990d0993c5aa5fcc4a28b5bdf9f624e12f40c3946c24cfbbea70bf204dfc28ced9584e4d", 0x7d}, {&(0x7f0000003180)="a31edcbe6796723e4829b54a893c9f05f1a8e09f33b498673472c5515a7675da82163d8c0ba8635b261ce0357c3bb0ea4bf039f10433b269d7748a114e0e3dad114e46fdf8b6f3c9aba59567e05ae456bbeaa5fa2999ed85955cf233ce575cf627d9b63b7599c10b1d4993dc", 0x6c}], 0x6, 0x0, 0x0, 0x20000000}, 0x1}], 0x4, 0x40) [ 214.327859] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 214.652798] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 214.670103] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:30 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1000, 0x8000, 0x9, 0x2, 0x3ff}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0x1b092a0d}, 0x8) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000000100)=""/63) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) close(r0) 2018/05/25 15:08:30 executing program 1: r0 = socket(0xa, 0xfffffffffffffffd, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000040)=0x4) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0xfffffffffffffcd8}], 0x1}, 0x0) 2018/05/25 15:08:30 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@getneightbl={0x14, 0x42, 0xf17}, 0x14}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x5b5477935677d9d5, 'gre0\x00', 0x2}, 0x18) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@upd={0xe0, 0x12, 0x301, 0x0, 0x0, {{'\nrc32\x00'}}}, 0xe0}, 0x1}, 0x0) 2018/05/25 15:08:30 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000180)=""/100, &(0x7f00000000c0)=0x64) 2018/05/25 15:08:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/05/25 15:08:30 executing program 3: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000200000010d10200cf", 0x1f) 2018/05/25 15:08:30 executing program 0: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) epoll_wait(r2, &(0x7f00000000c0)=[{}], 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) restart_syscall() 2018/05/25 15:08:30 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x82, 0x0) pread64(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000040)) write$fuse(r0, &(0x7f000007c000)={0x20, 0x0, 0x1, @fuse_notify_inval_entry_out}, 0x20) 2018/05/25 15:08:30 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x10000) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) prctl$setname(0xf, &(0x7f0000000040)='em1nodev+\x00') madvise(&(0x7f0000b1c000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000140)="3d882ba7caf974acc3496b8972b9f69370416a5dd9c7c10170df87d92741ece5fa088cb0701ecfefcf2037929dc392d323d177eb14191d98e503cd2fd32c0a04a48b03ebb2dc1d50d22ac5de045c95a1b0833cab05181e4e2fa3342b", 0x5c) write$evdev(r0, &(0x7f00000000c0)=[{{0x0, 0x7530}, 0x1, 0x301, 0x1}, {{}, 0x12, 0x1, 0x7a573330}, {{0x77359400}, 0x220, 0x3, 0x13}, {{0x0, 0x7530}, 0x8, 0x1, 0xff}], 0x60) [ 215.337897] netlink: 192 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/25 15:08:30 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x0, 0x10000000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000), &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f0000000000)=0x1, 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x2) futex(&(0x7f000000cffc), 0xc, 0x4000000001, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/05/25 15:08:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) 2018/05/25 15:08:30 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x400) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000001c0)={{0x121, 0x4, 0x400000c29, 0x4, 0x7, 0x10000}, 0x5, 0x3314ac90, 0x1}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') 2018/05/25 15:08:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x24020400) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="06483467f2cd", 'bridge_slave_1\x00'}}) connect(r1, &(0x7f0000000300)=@ax25={0x3, {"a4af8e7499573d"}}, 0x80) [ 215.516117] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 215.556300] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:30 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x6, 0xc, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x7, &(0x7f0000ffc000/0x2000)=nil, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/05/25 15:08:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0xfffffffffffffca1}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'team0\x00', 0x2}, 0x18) 2018/05/25 15:08:31 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lseek(r0, 0x0, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:31 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1f, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x8000, 0x3}, 0x10) ioctl(r0, 0xc0884123, &(0x7f0000001f64)="96") 2018/05/25 15:08:31 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x40) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0xa, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x6000, 0x0, 0x10}, 0x98) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="ff0700000000000002004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e217fffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac14141e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2200000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c92f72620eab09ad000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebffffffffffffff000000000002004e24e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) 2018/05/25 15:08:31 executing program 3: openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x100, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80002, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)="abb1366bd9c626262c8523bf012cf66fb8e705d3c92676e8d8f588fa8d4cfbd7caeb8717da476742b7ccdcdc4209d8634b1e069e6e1058d54f435268b6bc65d7297d104577eef0e59a1dd35a247bc1588d4c49d5d4f89e9b377d3c9f0b833ca3c676568940ed4c1254f6e51b88b56159fdfcf6378baaf9ce566091f83c71bc2bc1cdadc0854aaa8e8ac2c4a4e69129ab92a1c531d90168fce12c1a7b1ec952356db72493166a2a0344d5a60728064a1ea66e2fa6b62b517602f3f1f7f424700038bb9410dedeecb7f9b04a54a2a67679823ad4d3") setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'rr\x00', 0x20, 0xfff, 0x9}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x4, 0x1f, 0x5}}, 0x44) close(r0) 2018/05/25 15:08:31 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000180)={{0x3, 0x3, 0x7, 0x3, 0x1000}, 0x80000000, 0x3, 0x3}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x12}) ppoll(&(0x7f0000000000)=[{r1}, {r1}], 0x2, &(0x7f0000000040), &(0x7f00000000c0), 0x8) 2018/05/25 15:08:31 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x101000, 0x0) bind$vsock_dgram(r0, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0xef, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x5, 0xc) accept$inet6(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x1c) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100000000000a, 0x80) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f00000000c0)={0x1c44, 0x18, 0x1c0000000, 0x1, "58c7031e2b731fe741515af54d45d9c18cfb9fe42f856c51e853286d09518479"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x2200, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0x6bd, 0x2c5, 0x9128, 0x0, 0x0, 0xe5, 0x40000, 0x2, 0x7, 0x494, 0x4, 0x2, 0x30, 0x7, 0x4, 0x0, 0x3ec4, 0x4, 0x9, 0x7fff, 0x3, 0x8, 0x3, 0x4, 0x0, 0x40, 0x80000001, 0x2, 0x7, 0x10000, 0x3, 0x8, 0x9, 0x0, 0x12, 0x3ff, 0x0, 0x6, 0x1, @perf_bp, 0x0, 0x100000000, 0x3, 0x0, 0x0, 0x3e8f7fff, 0x3b67}, r4, 0x3, r0, 0x8) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000440)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x0, @random="fdffeae0832c"}, 0x10, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, "79616d300000001e00"}) r5 = openat$cgroup_type(r3, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000180)={0x8}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000100)={0x5, 0x7fffffff, 0x5, 0x2}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000300)=0x5) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000400)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'lblc\x00', 0x1, 0x1000, 0x79}, 0x2c) fcntl$dupfd(r2, 0x406, r5) 2018/05/25 15:08:31 executing program 6: r0 = socket(0xa, 0x80000, 0x0) ioctl(r0, 0x1, &(0x7f00000000c0)="1f00346e4de2bd75164a5af91c2f54ff5e") setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)="91a220aa60cebafb2b0982923bbfb75517809d0906df8df5f4765f1ea9b2a861e5f00cc202bd205e55e00bafa0334d97551dbdeca12f844b1af38d421f8df2594f6f3e3027ca5381ca187250c119ab9d179e3ff33f1dcb35966048404b142b6d8816c728c275ae15c786d9e10f7b9256c42215f442451acfe11dcdce5821bb951370306a2c570c", 0x87) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18120000010000000000000000000000"], &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2018/05/25 15:08:31 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) uselib(&(0x7f0000000080)='./file0\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x200, 0x6, 0x7}) readv(r1, &(0x7f0000000640)=[{&(0x7f0000000540)=""/251, 0xfb}], 0x1) 2018/05/25 15:08:31 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000080)="ba9dfaedbe47137fde8923f1dce1d161", 0x10) 2018/05/25 15:08:31 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/keycreate\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x1f}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet(0x10, 0x3, 0xc) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x0) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={r4, r5/1000+10000}, 0x10) 2018/05/25 15:08:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x20000194}, 0x1}, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000001c0)=0x3b) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000002fc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000002e00)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x40) 2018/05/25 15:08:31 executing program 6: socket(0x5, 0x80007, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e756d615f6d61707300b5c62e9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224c3925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e780781b6a8d091f88658ef4f16a21417d83d000000000000000000000000000000") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000df6000), 0x0, 0x800000000000) [ 216.703878] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:31 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x0, {{0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x100000001}, 0x9}}, 0x0, 0x8, [{{0xa, 0x4e21, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x9452}}, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xbc}}, {{0xa, 0x4e21, 0xa9, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}, {{0xa, 0x4e22, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x4612}}, {{0xa, 0x1, 0x200, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x3935}}, {{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4}}]}, 0x490) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet6(r2, &(0x7f0000000140), 0xe803, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 15:08:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) sendmmsg$alg(r1, &(0x7f0000009680)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002040)="a4", 0x1}], 0x1, &(0x7f00000004c0)}], 0x1, 0x0) io_setup(0x800, &(0x7f00002eeff8)=0x0) io_submit(r2, 0x1, &(0x7f00001f5ff8)=[&(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00002e9ff7)="b2", 0x1}]) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x88100) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000040)={0x216d, 0x100000000, 0x77e, 'queue1\x00', 0x4}) [ 216.780870] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:31 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'team0\x00', 0x8}) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c850500000029db2406b20cd37ed01cc0", 0x4c}], 0x15d, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 216.925869] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 216.985807] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:32 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r2 = socket$alg(0x26, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r1}, {r0, 0x68}, {r1, 0x2480}, {r0, 0x10}, {r1}, {r2, 0x4000}, {r0, 0x100}, {r1, 0x8021}, {r0, 0x1210}], 0x9, &(0x7f0000000140)={r3, r4+10000000}, &(0x7f0000000180)={0x9}, 0x8) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:32 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x280004, 0x10000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$invalidate(0x15, 0x0) r2 = shmget(0x3, 0x4000, 0xa08, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/163) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x100) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'rose0\x00', {0x4, 0x7, 0x2, "61574a56838d", 0x9}}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400400, 0x0) ioctl$IOC_PR_CLEAR(r4, 0x401070cd, &(0x7f0000000180)={0x9}) ioctl$TIOCGPTPEER(r4, 0x5441, 0x9) shmctl$IPC_RMID(r2, 0x0) 2018/05/25 15:08:32 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c460000000000000000001a0000000000000000000000001300380000000000000000000000001920000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) execveat(r0, &(0x7f0000000080)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/25 15:08:32 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x2, &(0x7f00000001c0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r0, &(0x7f0000000280)=""/67, 0x43, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) mknod$loop(&(0x7f0000000740)='./file0/file0\x00', 0x1, 0xffffffffffffffff) execve(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000580), &(0x7f0000000700)) chroot(&(0x7f0000000240)='./file0/file0\x00') 2018/05/25 15:08:32 executing program 7: write(0xffffffffffffffff, &(0x7f0000000040)="e6012aa53554acb4d15f41c65ba9f270d99e0a8cc230e4aba4750bfdae4c8432866a06210bce1b24b234d79b69849201e23c50e8e9a427a057cd040716bbd20764f3e0f8fd63b9e996", 0x49) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000001b80)=ANY=[@ANYBLOB="380100001a0001030000000000000000fe800000000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e00000010000000000000000000000000000000032000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x1f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/05/25 15:08:32 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/222) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000180)={r2, r3/1000+10000}, 0x10) unshare(0x2000400) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/05/25 15:08:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x10000}, &(0x7f0000000140)=0xc) socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000180), 0x1000000000000032}, 0x0) 2018/05/25 15:08:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00003f0000/0x2000)=nil, 0x2000}, 0x3}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000100), &(0x7f0000013000)=0xe8) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0)='tunl0\x00', 0x10) r1 = socket(0xa, 0x3, 0x2) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") tee(r3, r2, 0x100000001, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/rfcomm\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000000340)={{0x0, 0x6}, 'port0\x00', 0x2, 0x0, 0x7fffffff, 0xffffffff, 0x9b, 0xbc57bac, 0x8e, 0x0, 0x1, 0x8000}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f0000000140)=0xfffffffffffffdd9) sendmmsg(r0, &(0x7f0000000ec0)=[{{&(0x7f00000001c0)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)='n', 0x1}], 0x1, &(0x7f0000000500)}}], 0x1, 0x90) getpeername$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) exit(0x7fff) 2018/05/25 15:08:32 executing program 1: r0 = socket(0x20808, 0x803, 0x4000000001) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) tkill(r2, 0x8) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, r1, 0x0) close(r1) 2018/05/25 15:08:32 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) fstat(r0, &(0x7f00000000c0)) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/05/25 15:08:32 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000200)=0x17a) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x1d9c1cb6c4e50b52, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000300)={0xb559, 0x3f8, 0x10000, 0x7ff, [], [], [], 0xfffffffffffffffd, 0x1, 0x0, 0x5, "e2fb4ad4c6139ab6c478755d46bf8d4e"}) prctl$setname(0xf, &(0x7f00000000c0)='em0GPL()cgroup\x00') syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x3d, 0x0) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="02030000137f0000000000000000000005000600000000000a0000000000000000050000000000000000ffff00000000000000000000000005000900000000000a20005f2a0000000000004a39d35c0000000200010000000000000000000000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x100, 0x51ffa2e410f7aeb5) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/25 15:08:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) io_setup(0x3, &(0x7f0000000080)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bind$ipx(r2, &(0x7f0000000040)={0x4, 0x8, 0x1, "b595ef159766", 0xf17}, 0x10) io_submit(r1, 0x1, &(0x7f0000000b00)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000280), 0xf}]) fcntl$getflags(r0, 0x8b) 2018/05/25 15:08:33 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x6, 0x2) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=@ipv6_delroute={0x28, 0x19, 0x701, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}]}, 0x28}, 0x1}, 0x0) 2018/05/25 15:08:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8001, &(0x7f0000000180)="6fb1bece1c7ed474261d46a89c2288a92c09c8fae81bbb31862fa14744dab4977108e462eee68e134d7d0b8a242b291296939e9df50884d6b5950b98f530fbe5bb5b1ba957440d3a1b4fa90ab336c728636a8760fc80d0d2913ae7ba3a77f228a26366e959cc0bce34378e7dffccce6c0586a9f240dbae631af61890d34fa7e75217c3978126c78b1666b60e0431d56d8fe4cf") r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xf66, 0x101000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000240)) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="62747266732e73656c6646507404524b26013ef2a0f8e41394354c657468316b6559b95509b34aa3"], &(0x7f0000000080)=""/39, 0x20) r2 = socket$inet(0x10, 0x3, 0xc) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000240)={0xffffffff, 0x1f, 0x7, 0xfffffffffffffff8, 0x46f9, 0x1}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x200000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000380)={r3, 0x3}, &(0x7f00000003c0)=0x8) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x392, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x3) 2018/05/25 15:08:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f0000000000)=""/132, 0x9}) bind(r0, &(0x7f00000000c0)=@generic={0xa, "ee185c1dbfe3c3c26f906cd3dfacd5d95c31e744c0ebe9c5059fda0f6ebbe77f94e9a24625f365c3891bf5e224366f8b10a51cd860de95f347b08e7d63b1aa3db5f7be140aff031e9ae81fab4b4ed98f05fdfaf43f6d57263fe4cb99ab0cc328e1584b49cdeb747e0ee8e6b8f3047eafc1fbeaf7265d2c1ed81e0fde4d9d"}, 0x80) 2018/05/25 15:08:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/25 15:08:34 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) perf_event_open$cgroup(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r0, 0x0) 2018/05/25 15:08:34 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x10000000}) getsockopt$inet_int(r0, 0x10d, 0x4000000097, &(0x7f00000036c0), &(0x7f0000003a40)=0x4) 2018/05/25 15:08:34 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x38ab8c53e8032138, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000300000025000000000004869500000000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/05/25 15:08:34 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_bridge\x00'}, 0x18) ioctl(r1, 0x5, &(0x7f0000000080)="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") 2018/05/25 15:08:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0xffffffffffff6f26, {{0x2, 0x4e21}}, 0x1, 0x1, [{{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}]}, 0x110) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x401, 0x0, "fc514135377452e0be5cadc61ddf684e6ba7c6b1ce035d615a56f00b5a1c9c72a5e9169d921634f46ad5314a2078ff808c147dac30a0d0f44ad5ead298c86ed3c5b757caf46a21af6393e192420a2d15"}, 0xd8) 2018/05/25 15:08:34 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:34 executing program 6: recvfrom$inet(0xffffffffffffffff, &(0x7f0000000200)=""/34, 0x22, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x6f3000) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x127) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000180), 0x2c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000380)={@can={0x1d, r4}, {&(0x7f00000001c0)=""/51, 0x33}, &(0x7f0000000340), 0x2}, 0xa0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x13f) close(r1) 2018/05/25 15:08:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 219.279493] nla_parse: 5 callbacks suppressed [ 219.279511] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:35 executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/pid\x00') setns(r0, 0x20000000) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0xfff, 0x8000, @empty, 0x3}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x20}, 0x4}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0xbc) 2018/05/25 15:08:35 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:35 executing program 5: unshare(0x42000400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = msgget(0x3, 0x9) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x1, 0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000000480)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f00000004c0)={r7}, &(0x7f0000000540)=0x8) r8 = fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x10000, r2, r3, r4, r5, 0x84, 0x1}, 0x7f, 0x7fffffff, 0xad46, 0x421, 0x753c, 0x7fb8b088, r8, r9}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) 2018/05/25 15:08:35 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x3f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0x71, "a3f3df45ef849285d08aa27cab72e8c37922bbfd3bf4fbec004f49a5a47631b85099009c9f698689f0757071516a21442da4f4f3987a65d80b0423813386c946eaaaed9c69a25ca776e4f1f31c5e54de3b7bf80cb94f6500b864aa3f9aa78cf989dc860cce23246b22a3f3110829d4fc85"}, &(0x7f00000001c0)=0x79) 2018/05/25 15:08:35 executing program 0: syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffc691}, 0x8) 2018/05/25 15:08:35 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000280)='/dev/snd/controlC#\x00', 0x231, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000001340)={{0x3, 0x0, 0x0, 0x0, "dbada7360755a6995913017f441d5fe0f59b4d0d0d7dd816642c8232614e88540da9c9be6610fc3e6e591ea6"}}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x8000) 2018/05/25 15:08:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000a69000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10000000000004d, &(0x7f0000000100), &(0x7f0000013000)=0x245) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x2003, 0x10) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge_slave_1\x00', &(0x7f0000000000)=@ethtool_rx_ntuple={0x35, {0xa, @usr_ip4_spec={@loopback=0x7f000001, @empty, 0x4, 0x4, 0x1, 0x3}, @ah_ip4_spec={@rand_addr=0xe8c, @loopback=0x7f000001, 0xffffffff, 0xffffffffffffffff}, 0x9a6c, 0x6, 0x3, 0x5, 0xffffffffffffffff}}}) [ 220.083076] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 15:08:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:35 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000380)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/05/25 15:08:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'ip_vti0\x00', 0x4}, 0x18) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x10000000000443) recvmmsg(r0, &(0x7f0000006c40)=[{{&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/147, 0x93}], 0x1, &(0x7f0000000280)=""/175, 0xaf, 0x40}, 0x2}, {{&(0x7f0000000340)=@sco, 0x80, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/88, 0x58}, {&(0x7f0000000440)=""/116, 0x74}], 0x2, &(0x7f00000004c0)=""/52, 0x34, 0x1}, 0x9ce}, {{&(0x7f0000000500)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)=""/42, 0x2a}, {&(0x7f00000005c0)=""/148, 0x94}, {&(0x7f0000000680)=""/151, 0x97}, {&(0x7f0000000740)=""/211, 0xd3}, {&(0x7f0000000840)=""/49, 0x31}], 0x5, &(0x7f0000000900)=""/57, 0x39, 0xe1}, 0x8}, {{&(0x7f0000000940)=@sco, 0x80, &(0x7f0000002d00)=[{&(0x7f00000009c0)=""/194, 0xc2}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/145, 0x91}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/22, 0x16}, {&(0x7f0000002bc0)=""/147, 0x93}, {&(0x7f0000002c80)=""/127, 0x7f}], 0x7, 0x0, 0x0, 0x1}, 0x20}, {{0x0, 0x0, &(0x7f0000003240)=[{&(0x7f0000002d80)=""/25, 0x19}, {&(0x7f0000002dc0)=""/203, 0xcb}, {&(0x7f0000002ec0)=""/27, 0x1b}, {&(0x7f0000002f00)=""/56, 0x38}, {&(0x7f0000002f40)=""/183, 0xb7}, {&(0x7f0000003000)=""/8, 0x8}, {&(0x7f0000003040)=""/168, 0xa8}, {&(0x7f0000003100)=""/242, 0xf2}, {&(0x7f0000003200)=""/51, 0x33}], 0x9, &(0x7f0000003300)=""/147, 0x93, 0x2}, 0x7}, {{&(0x7f00000033c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003440)=""/167, 0xa7}, {&(0x7f0000003500)=""/15, 0xf}, {&(0x7f0000003540)=""/179, 0xb3}, {&(0x7f0000003600)=""/68, 0x44}, {&(0x7f0000003680)=""/242, 0xf2}, {&(0x7f0000003780)=""/221, 0xdd}, {&(0x7f0000003880)=""/49, 0x31}, {&(0x7f00000038c0)=""/181, 0xb5}, {&(0x7f0000003980)=""/164, 0xa4}], 0x9, &(0x7f0000003b00)=""/4096, 0x1000, 0x8288}, 0x7fff}, {{&(0x7f0000004b00)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000006bc0)=[{&(0x7f0000004b80)=""/4096, 0x1000}, {&(0x7f0000005b80)=""/4096, 0x1000}, {&(0x7f0000006b80)=""/10, 0xa}], 0x3, &(0x7f0000006c00)=""/18, 0x12, 0x5}, 0x8}], 0x7, 0x1, 0x0) sendmsg$can_bcm(r0, &(0x7f0000006f00)={&(0x7f0000006e00)={0x1d, r1}, 0x10, &(0x7f0000006ec0)={&(0x7f0000006e40)={0x6, 0x80, 0xc7f, {}, {}, {0x3, 0x7ff, 0x0, 0x9e7}, 0x1, @canfd={{0x0, 0x3e5e0c40, 0x8, 0x2235}, 0x25, 0x0, 0x0, 0x0, "6d073787f2ed12e2c3c92f0725eebc4460e31aecb0d0b4b3b33a4aa84be9c2e259b0cc9e2c451f10b3c566463f087c08a74e49b6fe2938d9d5f731cf3923bbc8"}}, 0x80}, 0x1}, 0x20004014) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000006f40)={'ip6tnl0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) [ 220.351828] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 15:08:35 executing program 1: pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x4800) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000002c0)={&(0x7f0000bfe000/0x400000)=nil, 0x400000}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0xb707, &(0x7f0000000040)="e226442c85412cf66f7e00") socket$inet(0x10, 0x3, 0xc) connect$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) clock_gettime(0x4, &(0x7f0000000240)) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)="23683334486c97bdeb54bee7bb1510f7ec85f77122387bafb2b674043b755358b525b8992c7872abce0b940ee776df23c265269d269e7efe37a154afed8c09f414acd204e5c9f6426a747bb6ca930bf56320cf29397417d7ad7c2b4993046eda6f7fe038561363c8e0c0024c640f4e8c9bf31f6744039d610cdbcf27aa1fab2ffc0671bbe671f31772281d430142346b3737c9bb2ab9d0fd816785752072f77d992bc7be5493f4d0d1aac8796a491f3136b7abcfb881c0bbd25c15f8ffe36d6b8d9ed37ee08d69a580"}, {&(0x7f0000000100)="547a78bae070709824ec40b24530ad70f587ddf52928298c3a8ac3f32c2c072212899451c8ccfef4af973e89263d7d9ba9e0b5e39b017542ed799eafbd7e6d114b640d9a388b8ca9043bf0d6984c1f1967a067a9e89ba2fb4d503bf929afee4591cbd82ef807fd7cbb3da93b32284a54fb11b618197c22c288e1be78bcd953348902031ea16bc10c94436cd79af206b22819b0e0d1cf44672d1fe0a084477b1b888e2d650c4a95125c7f38436b6576e254097aaf12f242c54c24561c86839fed14"}, {&(0x7f0000000300)="c929ed92d169e4c99b1bfeac4bc565e29a3c0f90cf5862f269468f248ef19feb04645464f5dc3c055e86534015e566a7645111e5b42c1cd46b6ae4702e7aad3ad03a402a3399b40cc690a6003b5ccea8750c22a6a80c76ccfe0ff2f7cb4f5ed5489df0d9f88f97eb1d4a1d37623faefb3a3bde6a910ae38ba85e57889d14a96142f719ada6e3bd6de985a85106d9b937d2529055801426eb54697ade622495b64224d337f16d3b6135649305263b4309cac8f00a0117d5c1321a4db90cc481e7709fde4b55e590ed02ab5a12c819fa7c59501490"}], 0x58, 0x0, 0x272, 0x2}, 0x40000000000) 2018/05/25 15:08:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)={0x2, 0x5, 0x100000001}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x2000}) 2018/05/25 15:08:35 executing program 7: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000000c0)="d27805741e7b06a6e0ef861ccf2131bf8e4216602c3d977ac46424bc5776286b8d5536293576810e2590611737653488eaa9a835a956ee2e8f3bd8b3f111e499021f1fa860538dd00091e5c53c2809d33a28537a6f64b9716e070bca04f2e8b6c61bddad3304c07080", 0x69}, {&(0x7f0000000140)="8a6bf18a9a412a8d2eadf9ca1f3473afe14ee89d7554a4682af2a647a87b2f82d837ea097ce08442254dfd9efe600f9deee0ba8a6134d0a2512c7bf73f1993ae59777dfc72434522b267cc0c4194b25eadfa5e8d6a63992fa825ae477abe", 0x5e}, {&(0x7f00000001c0)="021f0d5c9a692648f0e817b2707bee1488b3f3e813a05cc4688393f0fcd1feb01ba587db50acb6d343defca86edda6b11824c3f28478e5e6af4c3e5960351f8c3198ca39eeaf77f883f60045b33cfa142ae9c50cef4399146aab9df855ee2017a5cfb7a4e984e18a3c614c65fe7cd04b0cc075f15ba87f09627f23d3c60b7d454f20a18f2db9347567a37e", 0x8b}, {&(0x7f0000000280)="ce0119c8ccfd13dfb80d7929034db002d1cef5ad5787836f710676dc7d9c3e802682a43763ac55cc225d2ea607cc2a16364b8f14aa20d9fec23806911137a0a5b4e0c1f09c52fe8e935c2fe651b9d2d7ac260a60e935321abedacec2d99c5db3d9400d64bd9241db52232993565aab52311844e47e84000a15d682f222476944b6b2e378036e56023fdf57014182184e10e4759e782964", 0x97}, {&(0x7f0000000340)="0b7e08962787e4944b648927a9aa5c84327f1a2e88ea44d88003588e08b5e5a1d639c5eac836651984848deafc7479885604f20dd2875282601f804c8db91df86d6e11f0639647e5d14ea559f6611d5499c32d644a58b97401811dd0e1f042ea0fc43b6b", 0x64}, {&(0x7f00000003c0)="1eda2a3d5daa1f0b61a6bea894e2aa25c686541ee8e9febda221ce6da5679ac87567f68b4d237ff311c5a730ac53ffab64", 0x31}, {&(0x7f0000000400)="9adb9c97353f75cb93d8fcf5fab9510fff81258fb9dc1de2e066e59f08a13799a6fd18a62538b6e6d69e4a0b2b41dfb7f10f53d1ecf9369c8701c69a0ddedf37cb7856472c8305e052d78c217ae0c6e1f992cd1bfa55af7e01759969efe473388b1b620cea37878205a4fee080785eadd35658028a9829075caa838e67a17743a4db06241ceda1", 0x87}, {&(0x7f00000004c0)="e7e63bca7ef7372dfdb71c72197fd07f5e733142f44da587a39a4697dd9fd147ed0ac043024096e8d37335a0597abcd6f2a4e05f674695edf42c34470dd428dda22a0db836602519a6e1c2666927d0be107ac52d673e675cd628e40dbad99f429f95275d61c09b7f07aef6ed003b353819425ff0b6967e9c5a04c76977f24fe491f9b8fe27355c945a508ef3debe7e2d12fbd0bc0537975f1f23b4bd7211934984e4ca36d6a2506273fb2c85dd462f10daecfb0efd0fd5654996d7415dffad79049d051a3360846f2e24ab144ee134865aa3b637b12b55f5a4b3a71abd8db51012ac390e", 0xe4}], 0x8, &(0x7f0000000640), 0x0, 0x40080}, 0x24000000) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000800)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000640)={r0, 0xfffffffffffffffc}, &(0x7f00000006c0)=0xfffffffffffffe82) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000700)={r1, 0x200}, 0x8) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000840)={@in6={{0xa, 0x4e22, 0x10000, @empty, 0xc935}}, 0xffffffff, 0x9, 0x0, "cb946714e56eaa47297cd8a6d587e424f55165e5bd11b67c49db52717228b77a653c41d0dded83ba99df2def973074f5093f2e166431b9272c2e0990bd2bc0394b71b8cea7acb3d47775b47075f39b22"}, 0xd8) r3 = socket(0x2, 0x5, 0x0) sendto$inet(r3, &(0x7f0000000000)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$amidi(&(0x7f0000000940)='/dev/amidi#\x00', 0x1, 0xa000) 2018/05/25 15:08:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x84, &(0x7f00000000c0)=""/174, &(0x7f0000000000)=0xae) read(r0, &(0x7f0000000ac0)=""/58, 0x3a) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast2=0xe0000002, @rand_addr=0x6da, 0x0, 0x2, [@rand_addr=0x3ff, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x18) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000012c0)=""/109, 0x6d}, 0x0) 2018/05/25 15:08:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'%route\x00', 0x20, 0x2, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0x340) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x800, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x6) 2018/05/25 15:08:35 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x3, 0x200000, 0x18, &(0x7f0000e00000/0x200000)=nil) shmctl$IPC_RMID(r2, 0x0) close(r0) 2018/05/25 15:08:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="b80000001900070400000000800000007f0000010000000000000000000000000000000000000000000000000000020000000000000000000200ff0000000000", @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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x40) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400000, 0x0) 2018/05/25 15:08:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) 2018/05/25 15:08:36 executing program 7: unshare(0x24020400) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000140)=""/120, 0x78}, &(0x7f00000001c0), 0x42}, 0x20) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) ptrace$getsig(0x4202, r2, 0x3, &(0x7f0000000100)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000080)=""/2}, 0x18) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), 0x4) 2018/05/25 15:08:36 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000000)=""/226, &(0x7f0000000100)=0xe2) socket$nl_route(0x10, 0x3, 0x0) 2018/05/25 15:08:36 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000e0b000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket(0x7, 0x1, 0x1) getsockopt$inet6_int(r1, 0x6, 0x6, &(0x7f0000000040), &(0x7f0000013000)=0x221) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:36 executing program 3: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000640), 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, 0xfffffffffffffffe) socket$rds(0x15, 0x5, 0x0) setfsgid(0x0) 2018/05/25 15:08:36 executing program 0: r0 = memfd_create(&(0x7f0000000240)="70d295e7a5c467da9e1bef23d301e054a4ec2445ef8e0b445c8134ff263b422f6fb5a0df4562e8c5649ac41f511ae4923c90050f147d909facc3fece3ddcd83d9bcf9644951a94b0ef820183eef33af5ac3239e4de36e8c791e27c24f366c60cb5ad305e02f9ffffff990ba07864d0552bca1efd8a5398a9df0be869f7bea0242c0c88000154e0776df50e641a1a690726e5b5a0151128fc553ca44a386ee8f307d3fa88af57161e0e3467006b22a1e9e209971fe5419ff919dd2d5641810a3c3b2e5a2556a4d9cdd9d245102a10a134baeb232b000000000000000000000000000000", 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0x0) execveat(r0, &(0x7f0000000040)='\x00', &(0x7f00000003c0), &(0x7f00000005c0), 0x1000) [ 221.221569] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:36 executing program 7: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)="59757300ba0c8d638738bbc53372243b6fb80c", 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x1, 0x3) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x420100) [ 221.290619] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x1000, 0x0, 'client0\x00', 0x2, "5863f4a1294929bc", "f1c0cdc5a75c91bac3970168b9eea5dc65cafe8e5b2cab47cddbc99f290df6bb", 0x74, 0x5}) r2 = socket(0x400000000010, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x400002, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) write(r2, &(0x7f0000000340)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000b0000000000", 0x24) 2018/05/25 15:08:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:37 executing program 7: unshare(0x2000400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x46000, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000080)=""/103, &(0x7f0000000100)=0x67) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000006c0)=0x1) 2018/05/25 15:08:37 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x42}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x4c, r3, 0x410, 0x70bd25, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x69ee1adb}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="dd97d121", @ANYRES16=r2, @ANYBLOB="000025bd7000ffdbdf2501000000"], 0x14}, 0x1}, 0x44040) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000003c0)=@buf={0x10, &(0x7f0000000300)="79d9b454b4232cd507b1e612c6321461"}) unshare(0x2000400) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/25 15:08:37 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x4b, "a92e09be6525e83667079afa1bf80eb03519f5fe63929066adfe5fc6cebfd57c65e03bc2db3dfd620458f78910707eead0ca6dcf355c6286394db377a18ce9cb50a8a4b3094d07e6255850"}, &(0x7f0000000100)=0x53) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0xae, "7ec13598a3f5f01bfe40fe7ec9a7cb947d080b812cc3f25e4d2f0ffaa8fbd81b919dda2dee7f0c72b87ad77b703a59a3948b433a6e0ad00502d7e16890d4bcce69545be403d2744265fdc36da9f4ee9eb10a013c3be2ab7ade341b079c9c7dbcf237c83c7ed033c6ae49545fd0c82ed7bb3c226c39745d927b24774ce103316747cfc6919c965d20b3d10847c7c4f9c46d0237be1f356036210d1ec490c0cb949161e6a744aa742aa8dcf0a6476e"}, &(0x7f0000000200)=0xb6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000b40)=@acquire={0x1ac, 0x17, 0x1, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}}}, [@tmpl={0x84, 0x5, [{{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in=@multicast1=0xe0000001}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x2, @in=@broadcast=0xffffffff}]}]}, 0x1ac}, 0x1}, 0x0) 2018/05/25 15:08:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4c000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000040)) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:37 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x6) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000002580)}, 0x0) r2 = accept4(r0, &(0x7f00000001c0)=@in={0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x0) recvmmsg(r2, &(0x7f0000005200)=[{{&(0x7f0000004e40)=@in, 0x80, &(0x7f0000005140), 0x0, &(0x7f0000005180)=""/78, 0x4e}}], 0x1, 0x22, &(0x7f0000005340)) 2018/05/25 15:08:37 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x40, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000004a80)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000004a40)={0xffffffff}, 0x13f, 0x3}}, 0x20) write$rdma_cm(r2, &(0x7f0000004ac0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000000c0)=0x1, r3, 0x0, 0x1, 0x4}}, 0x20) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 222.107227] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:37 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000ffc), &(0x7f0000013000)=0xfffffffffffffe60) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:37 executing program 3: r0 = gettid() r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) fcntl$getown(r1, 0x9) readv(r1, &(0x7f0000000240)=[{&(0x7f0000001340)=""/219, 0xdb}], 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {r2, r3+30000000}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/05/25 15:08:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast2, @multicast1, 0x0}, &(0x7f0000000080)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6}, 0x10) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:37 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x410100, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = socket(0xa, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000000000)=0xc) 2018/05/25 15:08:37 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r0, 0x2e, &(0x7f0000000040)={0x12, 0xffffffff80000000, 0x61f0, 0x8}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100), 0xc1) 2018/05/25 15:08:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000004c40)={@ipv4, 0x0}, &(0x7f0000004c80)=0x14) [ 222.350310] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. sendmmsg(r1, &(0x7f0000009500)=[{{&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x1, 0x1, 0x4, 0x3}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="9e0556c84d95", 0x6}, {&(0x7f0000000180)="e6c5b30da9305fcd9b79348cc2905459c86d82e39905ca54c3d70131c860146d1a34d21a50c6b27c6442304f6acdcc2ae59c617bc6c255a7f37315bbc430137d6497fad0872ee6a2a5af30b4db4469ae12ceace52ee68afeb11871e4cd12512f2cd3c9d615edca2f0ca4293b9de3cb05096d3a72e4f8c93cb87598f2f5ad2c616bd39f4692663d38daed3964", 0x8c}], 0x2, 0x0, 0x0, 0x800}, 0xffff}, {{&(0x7f00000002c0)=@l2={0x1f, 0x80, {0x0, 0x7fff, 0x1000, 0x2, 0x1, 0x7}, 0x6, 0x5}, 0x80, &(0x7f0000002840), 0x0, &(0x7f0000002900)=[{0x1010, 0x111, 0x6, "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0xde}, {&(0x7f0000008e80)="bebfd815cf289359bb03e58c8093a67972125d92ad2dd101aa2478e765b2712ecb56342d382260555a6ad635b971d087d0ed759cac1c3c7bb06f000d94d0d6b44179973779a340dffff4a18b177c87155d8174ef1c0565ef4ab1d7b7a24cc5410f1c341ece9fd82b77e934b4be1390804da66582a445eb49bbdd2079b7b9634e05a03b12fbfa13f8dcb1ce103916c454df3f0719adc2e559ce9c2d4db7e745905d06c57edeb8d2c43b7815a9caec11b6b679", 0xb2}, {&(0x7f0000006ac0)="13cf58eda543ccb2871dfc684233c51b2a64b1b26bb57508f6a82498b34c9e024f586ec169cfe980d62e08c5", 0x2c}, {&(0x7f0000008f40)="eef45cb75e4a3bfdc08fb5d1e7f9322e0b9aadf51e29d782173fb8d9814501fdd579fe025b3ecc848368de36c6b5bc840cfef34b103fedabddc3d34a3bcc00a06f71b570d7ace476d3b18a5de51491419ecc4aabb41c9fe3e231a2448fc1c587c0aea9de6815271d09001994335fe0dbba945693906d59826bfd8dc2a2e1edc4b8b3d21024e9b57462592d03cfa7a4990fb46c6b9e8276f6366bd7faf13c932cb0e838c2c43a899953aba42932c39127df52d64be3428f4272c83f2b", 0xbc}, {&(0x7f0000006b00)}, {&(0x7f0000009000)="8e0bed6eaea569f78d3bc95ad0c4990ad0769d075227c2fa3634dc82abdc92362536e1591d9a54ef3961f3af2593a8413c5fd9", 0x33}], 0x8, &(0x7f00000090c0)=[{0xd8, 0x10f, 0x1, "6f58185fda2a2530f58dba7c5a705458912fc8723931990b93a5988950d48ea8b3d5a44aec10a72a5123e08a129feee9278aae22cce39302da284b30fc15a6a674dd4a403f41a81112ef20342d54656030303a46ee128e0381af48dc88692241ef1ce561c423385511e650fa6a22a46a366dff405e7850b81953cbea46f21fb9f089bdeaed4b703e0eeb90343c15f34a5766e1a411ce0d2e5cc80c9e329afdd8c747d7cdc0f8ed4c2befdca882c22908c85c05753e75a98aa7e77b7bdd743d295f58f617"}, {0x50, 0x10c, 0x6, "9bd34923ab11525df95740af2f878e9be0e0ce289f167632ca10f6aff4486c02f983f7b9c97bcda2d9787568f11a57fd2b34e453375aecd00f63501df2ddb5f1"}, {0x68, 0x100, 0x10001, "7ead75000cb87719d66fe79a3775aaaeb55e92a940064dfdd4c6a5fd38925374ddd841ddf254d2b40552ef60d43798080ad0d06fc9b06244a9c435b901a8119192e91e29fa7c1054558ce8999129104e9337"}, {0x50, 0x19e, 0x3ffc00, "6c2079e3346f5b7e2afdd320f88a92a002762bb7e4d5cd29daf64e02e235cc003db562bc0cd6b851f645e1dfe625f1b3c4dc9ba511f38bea60dbcf7dcd346c"}, {0xd0, 0x11f, 0xe2ec, "b6ec86858364a22e5b4ce7a82e5f8cfdf6bc363c136dba9adc3357364079ef83950ab4f9a8c0476186ef39a9952533e0f28c3f082c73cb200d1a4d1a8f5213372a823d2f5f51d6185d1d1a07c6f8d23cca8bc9a322a0548e480846c4a6c2489074773ac1f970e0e391e03d86d33d7333b61fc3978d818dd5d18866709b950f13de292212574551cffb6eb573f174d19dc12310e426d9071f4c6579994ed4a2831dfe21ca2b35a3f42bc1d20464634b0380e7fe1433c7f6747554d2702e"}, {0x40, 0x88, 0x7, "d7fc6c2886a846a9eb090224150fd1ec093e22166220669ee593f653c4cbdffac79128c2ad5ad505cbb88a73"}, {0xb0, 0x10d, 0x4, "8e0db27f57b7b299e6db1dac0656abc2a1fa7740817ba1d9d2f6c2738dbf8f89fc9c79b7f2de9bcd054941c982a67b66f2341940375a63caade7f5eb363e2e71fbd29eed90e568cab5b2b71ab29c88f8c157b8b26c2d41ad2066901f605d255eb6db101b7e4e1de9c2fb624f8416d7a326a574eae7a7eba904d2f01fd42bfee3360acaf63dae83c29c1002ea7eef288692a580e8476dcbf93176a76344acb1"}, {0x68, 0x11f, 0x800, "b4944d71311168ab116bb7359774d9eb0186d502d852613812a97d209167a7a4cfb552472643e25b9af3f32b74d71a36a8ccdcf1370a8b52b03ebc26bd21637ff25c4b10df31bbf3727b90e4eedb2e8dfe12589868f203e1"}], 0x408, 0x20000000}, 0x9d}], 0x5, 0x0) 2018/05/25 15:08:37 executing program 1: r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="ac14a0b6000000015b0b000002000000ac1454bb00000318da37780e2a16071f99e96b35f03952e8237be23a32be4a28cf4446ef09674e79ab99cef5"], 0x18) setsockopt$inet_dccp_int(r0, 0x21, 0xe, &(0x7f00000000c0)=0x1f, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 222.507005] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 222.524273] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:38 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x2, 0x9, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x7}]}, 0x30}, 0x1}, 0x0) 2018/05/25 15:08:38 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/142, &(0x7f0000000140)=0x8e) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="48fe00000125bf2d1ca9fbaca0f1bcdf8d0c27986623f0ed86c2368fb2c6771458f992604af9b0791aed1f5b5ff4a8b47c0a81cd4f5fc6109f54a9558bd4", @ANYRES16=r3, @ANYBLOB="100227bd7000ffdbdf250c0000000c000100080005000300000008000400ffffffff0800060003000000080004000800000008000400050000000800040007000000"], 0x48}, 0x1, 0x0, 0x0, 0xd79994a53eacb240}, 0x24044801) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r4, 0x29, 0x43, &(0x7f0000000040), &(0x7f0000013000)=0xffffffffffffffea) syz_extract_tcp_res(&(0x7f0000000180), 0x72, 0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r4) 2018/05/25 15:08:38 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000300)=0xa00000000, 0x8) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000340)={0x1ff, 0xfffffffffffffbff, 0x9, 0x4, 0xf99, 0x5}) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r1, 0x320, 0x70bd2b, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x40}, 0x1, 0x0, 0x0, 0x8080}, 0x4) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$restrict_keyring(0xa, 0x0, &(0x7f0000000180)='asymmetric\x00', &(0x7f0000000280)='\x00') add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) 2018/05/25 15:08:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x103040, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000100)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:38 executing program 1: r0 = socket(0xa, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="747275734256dae01eade881ccf012417465642e5d766d6e6574316c6f00"], &(0x7f0000000080)=""/62, 0x3e) 2018/05/25 15:08:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000080)={0x0, 0xfffffffffffffff9, 0x8, 0x8, [], [], [], 0x7, 0x73, 0x40, 0x10001, "8dedd481f939dff736c4a7d679c47c83"}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000006fc8)={0x20480, 0x0, &(0x7f0000006000)={&(0x7f000000b000)={0x2, 0x0, 0x0, 0x0, 0x2b8, 0x0, 0x0, 0xffffffffffffffff}, 0x40}, 0x1}, 0x0) 2018/05/25 15:08:38 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) read(r2, &(0x7f0000001140)=""/20, 0x5) dup3(r1, r2, 0x80000) 2018/05/25 15:08:38 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) accept$nfc_llcp(r2, &(0x7f00000001c0), &(0x7f0000000240)=0x60) connect$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000180)) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000100)={0x1, 0x2, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000140)={0x20, 0x2}) close(r0) [ 223.684309] IPVS: length: 142 != 8 2018/05/25 15:08:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x8, 0x0, 0x0, 0x0, 0x0, 0x7027}, 0x20) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x2, 0x1, [0x0]}, 0x1e5) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f00006e9ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)=""/23, 0x17) 2018/05/25 15:08:38 executing program 7: perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) 2018/05/25 15:08:38 executing program 5: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000000)=0x1) 2018/05/25 15:08:38 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400080) fcntl$getown(r0, 0x9) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000180)=0x20000000000e7) r1 = socket(0x400000001, 0x1, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x32, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) r2 = semget$private(0x0, 0x0, 0x4) semctl$SEM_STAT(r2, 0x6, 0x12, &(0x7f00000000c0)=""/191) iopl(0xa45) 2018/05/25 15:08:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x4, 0x1, [0xc7c]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r2, 0xbb7}, &(0x7f00000000c0)=0x8) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:38 executing program 0: unshare(0x2000400) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000000c0)=0x669) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x42) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/25 15:08:39 executing program 5: r0 = socket(0x20000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000500)=@setlink={0x2c, 0x13, 0x309, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}, @IFLA_PORT_SELF={0x4, 0x19}]}, 0x2c}, 0x1}, 0x0) 2018/05/25 15:08:39 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000018c0)='/dev/vcs#\x00', 0x100000000, 0x0) r2 = dup3(r0, r1, 0x0) sendmsg$rds(r2, &(0x7f0000003080)={&(0x7f0000000040)={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000002e40)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000002dc0), &(0x7f0000002e00)}}], 0x58}, 0x801) [ 224.004839] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:39 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) sendfile(r1, r2, &(0x7f00000000c0), 0x66) [ 224.072821] A link change request failed with some changes committed already. Interface bridge0 may have been left with an inconsistent configuration, please check. [ 224.095261] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 224.155381] A link change request failed with some changes committed already. Interface bridge0 may have been left with an inconsistent configuration, please check. [ 224.569792] IPVS: length: 142 != 8 2018/05/25 15:08:39 executing program 6: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r1 = epoll_create(0x20) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8474}}, 0x8, 0x1, 0x7f, 0x4, 0x20}, &(0x7f0000000180)=0x98) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000002c0)={0x101, 0x1, 0x2, 0x4, 0x3a363b31}, 0xc) mq_timedreceive(r0, &(0x7f0000000440)=""/194, 0xc2, 0x40, &(0x7f0000000300)={0x77359400}) getsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x1, &(0x7f00000001c0)=0x2) 2018/05/25 15:08:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x40047, &(0x7f0000000040), &(0x7f0000000140)=0xfffffe23) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000080)=@known='security.ima\x00') ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000000c0)={0x3, 0x800}) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/25 15:08:39 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x80) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r2 = getpid() getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r5, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:39 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000000)="359cf8c98ff75b561d0eecd013686e4ab3e8bc519751995f9741856c", 0x1c, 0x4000800, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000180), 0x0) 2018/05/25 15:08:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101200, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000001c0)={0x7, 0x2, r3, 0x8e9, r4, 0x8, 0xffff, 0x1}) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:39 executing program 3: r0 = msgget(0x1, 0x10) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/33) 2018/05/25 15:08:39 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005feffc), 0x4) bind$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000100)=0xffffffff) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000), 0x4) 2018/05/25 15:08:39 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) name_to_handle_at(r1, &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)={0xaa, 0x80, "321b4ae7bf0c48103561f78b280a035042f0bbabaacd1790926f032e32496c599ca0d283e76c26acf66597922c178d62cbbf11bc497355f2042f9a8849c6e2946fe0756d41810a39a66bc4130d12653ace4ef46b9887f1ed5d2e52d1f10a3186bdf3f8967e0936416906cd5aebad0889a33ef937a3a71e6041fde0cc51e3bc08cc48b05090d535617a1749ce915093a33da62a8ebf8192fe9ace9725e45577cb60e9"}, &(0x7f00000001c0), 0x400) creat(&(0x7f0000000000)='./file0\x00', 0x100) socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x119, 0x0, &(0x7f00000000c0)="4a00d8e1", 0x4) [ 224.680752] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:39 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x8, 0x4) recvmmsg(r0, &(0x7f00000095c0)=[{{&(0x7f0000008100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x19, &(0x7f0000008240)}}, {{&(0x7f0000008280)=@generic, 0xffffffffffffff79, &(0x7f0000009500), 0x0, &(0x7f0000009540)=""/79, 0x4f}}], 0x2, 0x0, 0x0) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) 2018/05/25 15:08:39 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x7fff, &(0x7f00000000c0)=0x4) set_thread_area(&(0x7f0000000000)={0x2, 0x0, 0x0, 0x2, 0x505b, 0xfffffffffffffffb, 0xfffffffffffffffd, 0x5, 0x400, 0x200}) write$binfmt_elf32(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/05/25 15:08:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7fff, 0x600) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x84) 2018/05/25 15:08:39 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000240)=0x5, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000003c0)={{0xffffffffffffffc1, 0x9, 0x0, 0x7, 0x8000, 0x9a2}, 0x7}) ioctl$DRM_IOCTL_VERSION(r0, 0x805c4d65, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x46e, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000200)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ioctl$BLKRRPART(r0, 0x125f, 0x0) getpeername(r0, &(0x7f0000000400)=@generic, &(0x7f0000000480)=0x80) 2018/05/25 15:08:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200101, 0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000180)={0x9, 0x2, 0x8000, 0x9, 0x8, 0x3}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0}]}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) r5 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000300)={{0x1, 0x1, 0x7fff, 0x1, "41016fc050693fe789e655ec7441d1d25f433f001322de700a542766d7ad102da1379c04a2a9e66e14963379", 0x7fff}, 0x0, 0x0, 0x7, r5, 0x0, 0xb7, "47ec569ef7172a51fd0365917f3549e614f661c485ce18ddba06b11770e3631452ac411ebc6a854653c073d1d031428345909de7979cb96ef0c38f13028ed022", &(0x7f0000000100)='em1cpuset\x00', 0xa, [], [0xa5, 0x4, 0x7, 0x3]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000000c0)={r3, &(0x7f0000000080)}) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:39 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000740)="f5", 0x1}], 0x1) 2018/05/25 15:08:39 executing program 5: clock_gettime(0x0, &(0x7f0000005440)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000005300)=[{{&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000001440)=[{&(0x7f0000000140)=""/153, 0x99}, {&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f0000000380)=""/153, 0x99}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x6, &(0x7f00000014c0)=""/170, 0xaa, 0x1}}, {{&(0x7f0000001580)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000001600)=""/105, 0x69}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000001680)=""/238, 0xee}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)}], 0x5, 0x0, 0x0, 0x3}, 0x7fff}, {{&(0x7f0000002840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f00000028c0)=""/152, 0x98}, {&(0x7f0000002980)=""/168, 0xa8}, {&(0x7f0000002a40)=""/105, 0x69}, {&(0x7f0000002ac0)=""/28, 0x1c}, {&(0x7f0000002b00)=""/98, 0x62}], 0x5, 0x0, 0x0, 0x7fff}, 0x80000000}, {{&(0x7f0000002c00)=@rc, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002c80)=""/69, 0x45}, {&(0x7f0000002d00)=""/75, 0x4b}, {&(0x7f0000002d80)=""/94, 0x5e}, {&(0x7f0000002e00)=""/252, 0xfc}, {&(0x7f0000002f00)=""/133, 0x85}], 0x5, 0x0, 0x0, 0x8}, 0x2}, {{&(0x7f0000003040)=@ipx, 0x80, &(0x7f00000051c0)=[{&(0x7f00000030c0)=""/4096, 0x1000}, {&(0x7f00000040c0)=""/212, 0xd4}, {&(0x7f00000041c0)=""/4096, 0x1000}], 0x3, &(0x7f0000005200)=""/243, 0xf3, 0x6}, 0x7ff}], 0x5, 0x10020, &(0x7f0000005480)={r0, r1+30000000}) getsockname$netrom(r2, &(0x7f00000054c0)=@full, &(0x7f0000005540)=0x48) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) r4 = socket(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r3) [ 224.904638] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 224.937144] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:40 executing program 3: r0 = dup(0xffffffffffffffff) recvfrom$ipx(r0, &(0x7f0000000200)=""/194, 0xc2, 0x1, &(0x7f0000000300)={0x4, 0x1, 0x0, "266e983b8301", 0x10000000}, 0x10) r1 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r1, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x68, &(0x7f0000000040)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2000000000}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0x3}, 0x8) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0ffff070000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/25 15:08:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x2, @empty, 0x6}, 0xffffffffffffff88) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000180)=0xe8) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x1d, r2, 0x1, 0xe0000000000000, 0x6}, 0x183) r3 = dup(r0) write$eventfd(r3, &(0x7f0000605ff8), 0x12043) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r3, &(0x7f00000052c0)=[{{&(0x7f0000000740)=@rc, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1, &(0x7f0000001b40)=""/27, 0x1b}}, {{&(0x7f0000001b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x15, &(0x7f0000004200), 0x207, &(0x7f00000042c0)=""/4096, 0x1000}}], 0x2, 0x0, &(0x7f0000005340)={0x0, r4+30000000}) 2018/05/25 15:08:40 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff00000000, 0x400000) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3b}, &(0x7f0000000000)=0x98) socket$inet_sctp(0x2, 0x1, 0x84) 2018/05/25 15:08:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x4030, 0xffffffffffffffff, 0x0) close(r0) r2 = syz_open_dev$usbmon(&(0x7f0000000a00)='/dev/usbmon#\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000b80)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x2851004}, 0xc, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x6c, r3, 0x318, 0x70bd2d, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9f7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8800}, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x800, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) accept4$packet(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x800) 2018/05/25 15:08:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x5e}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:40 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x2000000000000039) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)}, 0xc100) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="d0", 0x1}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/05/25 15:08:40 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x20, {0x2, 0x4e21, @loopback=0x7f000001}, 'yam0\x00'}) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000200)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@remote, @broadcast, @broadcast}, &(0x7f0000000040)=0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x10b81, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000280)=""/155) sendto$inet(r0, &(0x7f0000000880)="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", 0x21d, 0x0, 0x0, 0x0) [ 225.886682] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:41 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ptrace$pokeuser(0x6, r1, 0xfffffffffffff1da, 0x0) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40000, 0x0) bind$vsock_stream(r2, &(0x7f0000000140)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f00000000c0)=0x8) [ 225.942961] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 225.972813] sctp: [Deprecated]: syz-executor3 (pid 14308) Use of struct sctp_assoc_value in delayed_ack socket option. [ 225.972813] Use struct sctp_sack_info instead 2018/05/25 15:08:41 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xa01) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x5002}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000100)={0x8, 0x6, 0xffffffffffff9171}) write$vnet(r3, &(0x7f0000000500)={0x1, {&(0x7f0000000400)=""/22, 0x16, &(0x7f0000000440)=""/135}}, 0x68) ftruncate(r3, 0x88200) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/25 15:08:41 executing program 0: unshare(0x24020400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x68680, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6, 0x30, 0x9, 0x7}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000100)=0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) recvmmsg(r2, &(0x7f00000080c0), 0x0, 0x0, 0x0) 2018/05/25 15:08:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps\x00') write$fuse(r2, &(0x7f00000000c0)={0x30, 0x0, 0xa, @fuse_notify_retrieve_out={0x9, 0xffff, 0x38750e0000000000, 0x8}}, 0x30) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1}) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x6, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'sed\x00', 0x0, 0x0, 0x10}, {@broadcast=0xffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2}}, 0x44) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20400, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={r1, 0x0, 0xf4, 0xd4, &(0x7f0000000300)="3a300476d10ca5cc4cefb729c245fcf38ff81e78e1fb2aab61a9060b0981ea298d42a534e6f41fac7b71b5260c0603901dd48e8864bd3168342e03279dab4037378ecc87ad5e7b15e7e9871b44dd2ce705280113f520e5e294bd413a3effee06bcf4ed7ac2b533c369e4f14e3bf0ebc69087686225e3c66cef6f19ca2e4629cae9be259a10767b43860533bb1ea6fc711c1a30d4ccef5d0c9ac94c8732fbc8358d216706b5ffe488d4da98764d6252ed01a975a33e69741a99a185cf30368ab75f1bda72aded6f275d6b16b3cf203803738840a3c0bfb2be1bf4a33b5696fc1c119a03f188af0128425d5218549583d69526269a", &(0x7f0000000400)=""/212, 0x2}, 0x28) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20850005}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getstats={0x1c, 0x5e, 0x610, 0x8001, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0xb177d877c181ea3b}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) [ 226.159112] sctp: [Deprecated]: syz-executor3 (pid 14308) Use of struct sctp_assoc_value in delayed_ack socket option. [ 226.159112] Use struct sctp_sack_info instead [ 226.181976] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 226.218567] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:41 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x400000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x8, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x1c, 0x5, 0xffffffffffffffff, 0x0, 0x4}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0xe5) rt_sigtimedwait(&(0x7f0000000080)={0x4}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x1c9c380}, 0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @dev, @multicast2}, &(0x7f0000000240)=0xc) bind$packet(r2, &(0x7f0000000280)={0x11, 0xf, r4, 0x1, 0xcf9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffff2) readlinkat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/222, 0xde) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e21, 0x6, @empty, 0x1000}}, [0x0, 0xfff, 0x7, 0xffffffff, 0x4b2, 0x10000, 0x10000, 0x1, 0x6, 0x6, 0x0, 0x0, 0xa5e, 0x101]}, &(0x7f0000000540)=0x100) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:41 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/150) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) r2 = socket(0xa, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf32(r1, &(0x7f0000001300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x1, 0x20, 0x2}, [{}]}, 0x58) 2018/05/25 15:08:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c626262c8523bf012cf66f") setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r2, &(0x7f0000fc7ff8), 0xffc7) 2018/05/25 15:08:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x101202) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/05/25 15:08:41 executing program 3: r0 = dup(0xffffffffffffffff) recvfrom$ipx(r0, &(0x7f0000000200)=""/194, 0xc2, 0x1, &(0x7f0000000300)={0x4, 0x1, 0x0, "266e983b8301", 0x10000000}, 0x10) r1 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r1, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x68, &(0x7f0000000040)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2000000000}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0x3}, 0x8) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0ffff070000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) [ 226.435565] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 226.467149] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 226.539691] sctp: [Deprecated]: syz-executor3 (pid 14361) Use of struct sctp_assoc_value in delayed_ack socket option. [ 226.539691] Use struct sctp_sack_info instead 2018/05/25 15:08:42 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100, 0x102) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x62, &(0x7f0000000040)=""/30, &(0x7f0000d23000)=0x1e) 2018/05/25 15:08:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom$inet(r0, &(0x7f0000000000)=""/183, 0xb7, 0x20, &(0x7f00000000c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:42 executing program 7: clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) r1 = getpgrp(r0) waitid(0x2, r1, 0x0, 0x80000004, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) 2018/05/25 15:08:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0000, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r3 = add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="1378b1cf87caaa0062e3447ec1eca35710f401be05e0c26135c4d6280403255a5c27283a607c48d3db96daed4b477bd34140a9157f9dddfb770a6ad68d21e00fb33a0d3b5b55800af9719e6c6d3acdef0a77a6a1e6d8934bfc", 0x59, 0xfffffffffffffff9) keyctl$reject(0x13, r2, 0x1, 0x5, r3) clock_getres(0x2, &(0x7f00000013c0)) 2018/05/25 15:08:42 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200000, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e25, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:42 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'bridge0\x00', 0x2}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x30000, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f0000000140)=""/123, 0x7b) close(r3) 2018/05/25 15:08:42 executing program 6: r0 = socket$inet(0x2, 0x3, 0x3e) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @random="dc880918c12a"}, 0x0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6tnl0\x00'}) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000240)=0x7fffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/05/25 15:08:42 executing program 5: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x6, &(0x7f000058a000)) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) socket$pppoe(0x18, 0x1, 0x0) [ 227.267712] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:42 executing program 3: r0 = msgget$private(0x0, 0x649) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x0, 0x800) 2018/05/25 15:08:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000000240)="c626262c3cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:42 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:42 executing program 0: r0 = memfd_create(&(0x7f0000000000)='(posix_acl_access(\'\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x4, 0x7}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x7f}, &(0x7f0000000180)=0x8) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r2, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) 2018/05/25 15:08:42 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="006400ecff0345") getdents64(r0, &(0x7f0000000300)=""/528, 0x210) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000040)={0x400000000000003f, &(0x7f0000000000)=[0x6df0, 0x9, 0x5181, 0x7, 0x1, 0x9, 0x8, 0x104]}) [ 227.515486] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/25 15:08:42 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}}}}}}}}, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4010080}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x84, r2, 0x1, 0x70bd2d, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc239ff7}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xad9}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x4810) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000100)={0x1, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x88) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x101000, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='bcsh0\x00') getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f00000003c0)=""/244, &(0x7f0000001000)=0xffffffffffffffc0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) 2018/05/25 15:08:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2, &(0x7f0000000140)="c626262c8523bf012cf66f3b375301f72556717a3629d1287ab7105ffaf61d99d9d05a5c661f4dbcde0b75207d3287bbc4bffe96b807d2d5225bd7b6ea154080ac517a0b0680f1ce0fda54cf255a4eac4e62878a504b27e76917c38f1406dbe3c5b1ade8d4aed254d21ced3b0f2e72493d134c2fba105de5d4620720aebce0585d592dc200a5814ddded83b55ca009a27662180894711327985b956cf42e86c7") r1 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x9c, 0x7}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x9}, 0x8) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt(r0, 0x9, 0x1, &(0x7f0000000300)=""/202, &(0x7f0000000200)=0xca) 2018/05/25 15:08:43 executing program 5: syz_emit_ethernet(0xe, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863}}}, &(0x7f0000000000)={0xffffffffffffffff, 0x1, [0x0, 0x0, 0xfffffffffffffffc]}) syz_emit_ethernet(0x20, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0xfffffffffffffffa, 0x1000}}], {@mpls_uc={0x8847, {[{0xff, 0x7, 0x3ff, 0xfffffffffffffff7}, {0x8, 0xf36, 0x8, 0x9}, {0x65, 0xd2, 0x3ff, 0x81}], @generic="af16"}}}}, &(0x7f0000000080)={0x1, 0x1, [0x30c, 0x36f, 0xbf9, 0xa5f]}) 2018/05/25 15:08:43 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r0) r1 = socket$pppoe(0x18, 0x1, 0x0) pread64(r0, &(0x7f0000000240)=""/50, 0x32, 0x1a) io_setup(0x8, &(0x7f0000000100)=0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000000)="cc2bdf45c9f99c7d073305ed6e95d8cfd804ffffbb9f9fe7702474408fd3cee600fbbdb68d2e4a484d23ff0b0d508838414211167ce658787b66f1194744f653dfad6f15aea5b511142f6871", 0x4c}], 0x2, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000280)=0x3) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0}]) 2018/05/25 15:08:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x28912, &(0x7f0000000240)="c6262600000000092cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="c626262c8523bf012cf66f") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000680)) r1 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='bridge0\x00', 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x101000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000080)=0x7) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000000080), 0xffeb, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x63) 2018/05/25 15:08:43 executing program 3: r0 = socket(0xa, 0x8000000000000802, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2d, &(0x7f0000000000)="36cde671d102e688c15fb19a27e4cdad3489a3f804bf37e590fffe954b49d9b49bfee00fff7562fc18", 0x29) 2018/05/25 15:08:43 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000010}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@deltaction={0x48, 0x31, 0x100, 0x70bd2a, 0x25dfdbfd, {0x0, 0x494, 0x3f}, [@TCA_ACT_TAB={0x34, 0x1, [{0x10, 0x16, @TCA_ACT_INDEX={0x8, 0x3, 0xffff}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x7, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:43 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x100, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000200)={r2, 0x9, &(0x7f0000000100)=[0xe838, 0x3, 0x2, 0x4, 0xff9c, 0x3, 0x2, 0x9, 0x0], &(0x7f0000000140)=[0x1, 0x5, 0x1], 0x40, 0x8, 0x0, &(0x7f0000000180)=[0x9, 0x101, 0x5b1, 0x6e8f, 0x9, 0xfffffffffffffffd, 0x5172e7e9, 0xc086], &(0x7f00000001c0)=[0x40]}) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/05/25 15:08:43 executing program 5: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x10000, 0x9, 0x9, 0x9}, 0x10) 2018/05/25 15:08:43 executing program 3: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$vsock_dgram(0x28, 0x2, 0x0) write$binfmt_aout(r1, &(0x7f0000000280), 0x20) recvmsg$netrom(r1, &(0x7f0000000680)={&(0x7f0000000000)=@full={{0x3, {"3e75d2f619945b"}, 0x8}, [{"9040b2dcbc7d27"}, {"e0b55d257d5394"}, {"445b1e06f25f22"}, {"1217eaacb71a6b"}, {"a69715b61ba8a3"}, {"e37123eb842046"}, {"5cc6444a1f397d"}, {"5b0b32cdd728b4"}]}, 0x48, &(0x7f0000000600)=[{&(0x7f0000000080)="5c871351ab936b89aa0bee7fe95d714314a5fcdc3e7545a84dd220c259f18e4bb1c86b4e3d9af22e0e25d33854562b4d92a9b6674843e2595e2dc126656232a596d1c7124a0aac785ad665af95d1b36a10a8d27494a30c89b72c152dcd4dc2cac2fdafb3dc70fab650a46d913b9e48e2a66eaec69ad55474991a95d25de81e809efbb295842fcdc7ffcfd581fd9fcd9590e3cb7b8a1bd03b25fbaee3e8768127fc7b640125e03ab76594fc5154aa4ab78137562efeddaabc1db1e06f389745d87c04f7db2fab08895352b61b395f399282ff2eab35", 0xd5}, {&(0x7f0000000180)="142e09b880ea1d474562795fdad47f0e5b58a237ac92886fec0c5410c8caf66e0ce9fdc678f50ca5a1fc0079d57315205a02d99c303c2cc0055c263213b48ed8ea4a96af458fde5f3049f5675d12024c6dad51f87a1f801ac8ac2d113e2ad374e07955a0a67a950041cd2f86b2df53adb9e6800dd1daa06f6e00eb51d10cbba918e695a354b90c785550e93c", 0x8c}, {&(0x7f00000002c0)="1cf44d57a8329d5c992f9581a951b26b0e850912e3fc48f6d748170f9848273b2daae288367e447435dd6f089b64b4824fc52c04af28b3d301d9248c616c3c73ccb4bed757d1a2fcd5ee7441232efc0eb3c126e09b61e2c226ac3140439708c826c17869523b84673d567cbe0d04f5717b", 0x71}, {&(0x7f0000000340)="3dee51962b38d49c8f9b9761d56937ac93b26d96aef3d664bdb47ea7682a89419e3da68c2a49d5da2b812706e25e51fd09c2fe1c6922a435e1aedd36539a420478e38ffa56ba8054b356e0766fd295cb496dea155aa2f649dd000fd213fd59f205c2081322c27c3e1f909f342aaef4bb2dc213fd6dbfdf207a4ac410543a5ee086bda8c2e01075cbf6133dfc6577455324d4148db22b508dfa4dc67a93b6c5421f776a8b8eeae4e15dedf78e4c5d3c932fe51c519e2225dbc0c600916b1e86080f4a5de3a6a7db7440cfaeafbe2ec81f036a5fbd84876ceacd5ed501e080556beb", 0xe1}, {&(0x7f0000000440)="9eefbe9fb072f0d60b6d096a11ca4e2d9c810a0952a0ee0931dd1d9a5b93fe25986d85bdf57870a288253e43f3b1136f4e35f8ce647f5a16217da5a55da74296560d301bd2df22b6a388a2e1eed59a8efb367501561281af25e48d1a6fafe93136b3affb213ad88a0ce25b2495572effc8598f4d0354e10215d4fce6c4d402eed533a1e858", 0x85}, {&(0x7f0000000500)="dae4522259b1943c6f9a9c91af88932f59692b98badeb8f33a08091260dc21f4203826759460b922eee4eea016d2f22827f18b3d6290ead31aa46b11", 0x3c}, {&(0x7f0000000540)="8262abd87ddf24729318f1890ca8b3900e6f2b2162c13db6e8d08c97e79f63f30a4778dfe419d76c881d1b37841616db6092a1ba6b6747afb4a7be18c9fddcbdd3097c471dd4cdad141d8ae2381f542159c4a34119f2127cf5c7962474ca2218ebe816455e87ff2291114399ce4af5c690dd2425d8ea6b48a3dac6434f0f1d5ac6eb978aee31637cb579e5922bfba55cf50e1fc55749c9c28a", 0x99}], 0x7, 0x0, 0x0, 0x20008004}, 0x40) [ 228.269567] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 228.296498] raw_sendmsg: syz-executor7 forgot to set AF_INET. Fix it! 2018/05/25 15:08:43 executing program 0: get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) r1 = syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) getsockname$netlink(r2, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000008c0)={0x0, &(0x7f0000000800)=""/155}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/25 15:08:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = request_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='!em1!cgroup)\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r1) r2 = socket$inet(0x10, 0x80000, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/25 15:08:43 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x204001, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000000c0)="095975469fca2ce10189addb0bcd29bf", 0x10) 2018/05/25 15:08:43 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x608400, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000080)=""/163, 0xa3}, {&(0x7f0000000140)=""/210, 0xd2}], 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:43 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='task\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000140)='net/netstat\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x27, 0x4, 0x1fc, 0x8, 0x3, 0x7, 0xa51, 0xffffffff, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x15, 0x6, 0x205, 0x101, 0x101, 0xffff, 0x3f, 0x100000001, r2}, &(0x7f00000000c0)=0x20) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000180)={0x80000001, 0x6, 0x5, 0x1200000}, 0x10) 2018/05/25 15:08:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x100000001, 0x2000000103, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000480)="9d", &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000280)}, 0x20) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="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", 0x1000, 0xfffffffffffffffc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) 2018/05/25 15:08:43 executing program 3: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x98) sendmsg$inet_sctp(r2, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000500)="18", 0x1}], 0x1, &(0x7f0000000640)}, 0x20048845) [ 228.608278] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/25 15:08:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="d0baf9f8e06ceb000000", @ANYRES16=r3, @ANYBLOB="000327bd7000fcdbdf250600000008000400060000000800050005000000080006005e00000008000500ffffffff3400010008000b007369700008000900670000000c0006006c626c637200000008000500040000000c0007001800000002000000080006000300000008000500ff010000580001000800080001000000080008000180000008000b007369700014000300ffffffff000000000000000000000000080002003b000000080004004e210000080002003f00000008000800ff0300000800020001000000"], 0xd0}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) listen(r0, 0x1ff) getpeername$llc(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x2, 0x0) sendto$llc(r1, &(0x7f0000000080)="57860e17f91a8bf2b42a183dbec553fd", 0x10, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/05/25 15:08:43 executing program 1: r0 = socket(0x800000008, 0x7, 0x1ff) ioctl(r0, 0x8912, &(0x7f0000000240)="de000000ff0000006f") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000000)="69e3619bc9cbfeae21747db62a8891a944a7dfe7bfff2916435865212eb529784718f373c42a13ffe35891b14c77cb92753526860d265fc394edb6bd5980c40a79694fffa6a29c8102394eb6b5437349f138477e54a026f4082fb813004454617334a4814b14838025714bb817b32c73a7728f959e33aca9b3d364d5951bf95549c05939ee8db98d0c29726b2d936cb9fdeb5f588b09dd662fd51b", 0x9b, 0x10, &(0x7f00000000c0)={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) r2 = socket$inet(0x10, 0x3, 0xc) time(&(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) bind$inet6(r1, &(0x7f0000000340)={0xa, 0x4e23, 0xffffffffffffff81, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x5, 0x9, 0xa, 0x200, 0xea, 0x6, 0x0, 0x80000000, r3}, &(0x7f0000000300)=0x20) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:43 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001280)}}], 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = shmget$private(0x0, 0x1000, 0x1010, &(0x7f0000ffd000/0x1000)=nil) r3 = dup3(r0, r1, 0x80000) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) shmat(r2, &(0x7f0000ffa000/0x4000)=nil, 0x5000) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x466, 0xa93755f753d25cda) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000040)) recvfrom(r0, &(0x7f00000000c0)=""/68, 0x44, 0x0, &(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0x80) 2018/05/25 15:08:43 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:43 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="0a0775b0d5e383e5b3b60ced7ff15c54db", 0x11) r1 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000080)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000600)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f00000005c0)={&(0x7f0000000380)={0x214, 0x9, 0xb, 0x0, 0x70bd2d, 0x25dfdbfd, {0x5, 0x0, 0x6}, [@nested={0xe8, 0x5a, [@generic="a456d0577c6b78fccdfa56c6bfde3dce58cd1942f95d2931dffb48f9e20cef9d8f0632b0bb6b84c83471431a8ad70a998410fde316ed247ea818cc1c00b10f5153ef9f55854261121935469aa6e3deeb798264e4900f6deff5ea41a9be36963f8de354a10a6eb203974bcabcf9ebb99ced770b439d4e693a17d451cbab174dcc198ccec15b9410b8d4ff5c2a35472fa4da6696e6019983e682dc1e3200a42ad2c7f33acbcaee75f3f7fa22cf92ab", @typed={0x24, 0x13, @str='ppp1securityselfnodevprocwlan1\x00'}, @typed={0x8, 0x32, @uid=r2}, @typed={0x8, 0x85, @pid=r3}]}, @nested={0xc, 0x2, [@typed={0x8, 0x6c, @pid=r4}]}, @typed={0xc, 0x7a, @str='hash\x00'}, @generic="aea3b3801816cd9c5eccd535168f1a449441a63f9e6da0829fb30c39b67202ef2255aa051607b5c180ad0f203a73b5b0dd0b6e12edaa00d5aa8db02a56ca5d9b3b51", @typed={0x8, 0x7c, @fd=r0}, @nested={0xb4, 0x66, [@typed={0x24, 0x84, @binary="4ff4a5ed05dcf00d327ee13d515ca7dc48ca7e42213046e938ee960993"}, @generic="502613f890824ff7a0dea6146ec83b364709402a5897ce3ffbf2e0a01dc9a29fc4a17240d2f4e78a3cb5afb255700ece58e2b7266227e5322cc1ce67ad2e1c6a61ce80dfffc0e91293e40b59837a006d13a3ffc91035ed02667f3b255c20478972261cd5c95e5ab78463462677a22e3f193912d61b3439b5e04b844ed6eb6e57", @typed={0xc, 0x54, @u64=0x1ff}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x10}, 0x8001) 2018/05/25 15:08:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom(r0, &(0x7f0000000000)=""/111, 0x6f, 0x40000040, 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:43 executing program 0: r0 = memfd_create(&(0x7f0000000380)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x40) write(r0, &(0x7f0000000240)='v', 0x1) sendfile(r0, r0, &(0x7f0000000040), 0xfffe) fcntl$addseals(r0, 0x409, 0xe) fallocate(r0, 0x0, 0x0, 0x200) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x5, 0x4) fremovexattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="9968aaa77a551a01a804bdef73c8c1a2beb8c8c0beed2484bf434c1a583805274be570d702000000b44a2277904b0ffd652d17554eeac55d6825e7dcb52e1cd1aecc6324dee9778bc627143597e677d3741a7f761160eeb97ae5ac198b8adf72e9e57639fc020c2bd57b674481c2933d3d0d56ca94579457a9cfff93fd72da03f4c73ee7"]) [ 228.861514] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/25 15:08:43 executing program 5: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0xc0189436, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}, [0x10001, 0x9, 0x5, 0x1ff, 0x4e6, 0x33, 0x0, 0x4, 0x3ff, 0xbbbe, 0x2, 0x9, 0x0, 0x3, 0xe84]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x10001}, 0x8) 2018/05/25 15:08:43 executing program 7: shmat(0x0, &(0x7f0000a78000/0x1000)=nil, 0x7000) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000280), 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000200), 0x5e, 0x0) 2018/05/25 15:08:44 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 229.017380] alg: No test for cmac(anubis) (cmac(anubis-generic)) 2018/05/25 15:08:44 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup(r0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x48000) r2 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x1c) sendfile(r2, r0, &(0x7f0000000140), 0x5) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/05/25 15:08:44 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8ac4, 0x3) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) gettid() ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000100)=0x786) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000040)=@ethtool_rxfh_indir}) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x80, 0x0) 2018/05/25 15:08:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) connect$rds(r0, &(0x7f0000000040)={0x2}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x800) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x40, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/05/25 15:08:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) r2 = add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="03daceebc1b92a8e8cb00701a9c5cc083f1fc7925c5c35b2cf5a7c6faac455536da0feb8b2b43c40dd919bfcefd7359e6275a0e075ec52b559a30abe46a3aacf17bfb0816cca63b84ecb2f53f0141d6c9020ae49b01599cc4948bcae40f7cbeaf5e80d897edb803a935eaa00a720d66884", 0x71, r2) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:44 executing program 6: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:44 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x14) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) listxattr(&(0x7f0000003b80)='./file0\x00', &(0x7f0000000040)=""/20, 0xfffffffffffffe8d) 2018/05/25 15:08:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:44 executing program 7: mkdir(&(0x7f0000f73ff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000140)='./control\x00', 0x20) utimes(&(0x7f00000001c0)='./control\x00', &(0x7f0000000200)) 2018/05/25 15:08:44 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x135, 0x54000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180)=0x10, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) flistxattr(r0, &(0x7f0000000080)=""/33, 0x21) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) connect$pppoe(r2, &(0x7f0000000100)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0_to_bond\x00'}}, 0x1e) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) userfaultfd(0x800) [ 230.030852] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 230.038338] nla_parse: 14 callbacks suppressed [ 230.038355] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 230.047666] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:45 executing program 5: r0 = socket(0x17, 0x80a, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x200) poll(&(0x7f0000000000), 0x20000000000000c0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100)="e96a2d1d0fa17827bf9cf917a2f7004cb0aa1d8493f58a68d6bece2878db", 0x1e) 2018/05/25 15:08:45 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000005c0)={@broadcast}, &(0x7f0000000600)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000007c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000800)={'team0\x00', r2}) r4 = memfd_create(&(0x7f0000000280)='team0\x00', 0x2) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f00000002c0)) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key(&(0x7f00000003c0)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="75353d252d33f42a67d00bc9848d3d86d8610f9e5e4a57b60b74912d01612c6b8d280ca27a44752740e0c6e1065f7bae371474c0d3493b8f740ae99c1567adb774bb4c46c691f98a67c8ef5fc5183aae872bc76b29584ce4bd4f712964ae073efc4871d4994d4a9fdd142f7e25b05239bc60aed694526436d1f0574590f6", 0x7e, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r5, r6) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xe}, @dev={0xfe, 0x80, [], 0x11}, 0x8, 0x2, 0x8, 0x500, 0x100000001, 0x200212, r3}) timer_create(0x7, &(0x7f0000000200)={0x0, 0x30, 0x0, @thr={&(0x7f0000000100)="7f6115ac3bc964aa7147f408cb451628081a84763c70565ed5171f973ec85500baf12ae3c8bf40ffa654d22a2f85516fb6694d222c944863604f57fd5d5a9c19e45dd3b9ebf3ed895ed38db78429f8c85a651b09cb21", &(0x7f0000000180)="0d5b6540d9e2b11c471a082f1a7a897a2517522cb1b757e67eff2ff902964de65ac16afba9f781d7482a0178d8a6e77ec7e22b30d637524de5f9213b44f5e517b362603bfc2bf6ca0ff094a9e7fa47bb9e8bf6a29d24bbdf44519deb2a005928788f54efd30d10fa8900888db9b3dd62e4a7f8d7e1ab584b8506cafab9"}}, &(0x7f0000000240)=0x0) renameat(r4, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000040)='./file0\x00') timer_delete(r7) readv(r0, &(0x7f0000000640)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1) 2018/05/25 15:08:45 executing program 6: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:45 executing program 3: io_setup(0x6f8b17a7, &(0x7f0000000040)) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x400000) creat(&(0x7f00000000c0)='./file0\x00', 0x4ecc4e3302a634e0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'ip6_vti0\x00', 0x600}) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0xf7) 2018/05/25 15:08:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f00005b3000)="0000000000a700091504df815b00000000007f0000da008711c515000000038abd", 0x21) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000780)=0x1, 0x4) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000023ff0)={&(0x7f00000007c0)={0x14, 0x29, 0xaff, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = semget(0x3, 0x3, 0x81) semctl$GETNCNT(r1, 0x6, 0xe, &(0x7f0000000840)=""/171) sendmsg$nl_route_sched(r0, &(0x7f0000000740)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000700)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x6c0}, 0x1, 0x0, 0x0, 0x800}, 0x40) r2 = dup(r0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000800)={'bridge_slave_1\x00', 0x600}) 2018/05/25 15:08:45 executing program 7: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:45 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'bdev%'}, {0x20}, {0x20}], 0xa, "72b7c0b4a79da464a049e117a99459f4343827c79e143bab2adfbb5018ee900e42779b359aa3c70569276a74728ffa3940b2c47964bb1fcf8fee12ebdb6a29db2f1258152f6ec7def04ed68337d08c2faa3acaabf11fde7f029dc575a3b1dadf7a1bc85c80b7f34fc8552fc5ec493c4016df3639f76e944647c5215325a45a4f92880be3ce95375e27579ee66543c4693ed320b418b4f65be8e54293828ed1870b47f2b9f806f1c8a19ab9b7e3571bd153abe463f5bf10833e318288bd72"}, 0xd1) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000b88000/0x3000)=nil, 0x3000, 0xd, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x8002, 0x0) bind$nfc_llcp(r2, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x401, 0x44, "d71baf8189a6d6cc230261f822c794291ab1187aa997c84f299345110bb840c09db76b533a8da932bc89333aa27812449d73b76812bf3d46a0716f9ae58c22", 0x37}, 0x60) close(r0) 2018/05/25 15:08:45 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = socket(0x5, 0x80807, 0x3) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)={0x5ce, {{0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0xe}, 0x7375}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}]}, 0x110) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) close(r0) [ 230.995564] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 231.003184] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 231.013341] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:46 executing program 5: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @local}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) sendto$packet(r0, &(0x7f0000000000)="96b3775ca48966a8764da9662e2e645a664db5edbade7b5c659aa959543947d572b1cb4670592dcc2e04aa2609d87085edad0bbd108b9798a4add29fe491dd", 0x3f, 0x4000, &(0x7f00000001c0)={0x11, 0x8, r1, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) ioctl(r0, 0x8912, &(0x7f00000003c0)="c6000000011f00012cf66f") 2018/05/25 15:08:46 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001500)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000001300)=0xe8) getgroups(0x7, &(0x7f0000001380)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000000280)='./file1\x00', r1, r2) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0xffffffff, {0x3ff, 0x9, 0x6, 0x4, 0x800000000f7, 0x8}, 0xff, 0x9b}, 0xe) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) clone(0x24000100, &(0x7f0000001480), &(0x7f00000014c0), &(0x7f0000001340), &(0x7f0000001400)) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000003040)="c626262c8523bf012cf66f") setsockopt$inet6_dccp_buf(r3, 0x21, 0x80, &(0x7f0000000100)="a7366eb6f4b869755b29860267924349199360d921ce3fb8998b4b7383bfeaac4573f4eb64ff2fe0b83ad97b3604440dcc2c38c9ce6a1a037837cae4918b9372368d0e75b2cd70208c77d706648a6e98d1ffa918b1187f0513c7c9077ee691a72a", 0x61) mount(&(0x7f0000001440)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000012c0)='proc\x00', 0x0, &(0x7f0000000100)) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r4, &(0x7f00000002c0)=""/4096, 0x1000) wait4(0x0, &(0x7f0000000180), 0xa0000000, &(0x7f00000001c0)) [ 231.055562] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 231.066524] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 231.074109] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/25 15:08:46 executing program 0: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000001c0)='gre0\x00') r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r3 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r2, r3, r4}, 0xc) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0x2008, 0x1, 0x4}, 0x2c) 2018/05/25 15:08:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7, 0x14000) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000140)=""/103) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000080)={{0x6, 0x599b7c1e}, 0x1, 0x6, 0x1, {0x47, 0x3}, 0x5, 0x1000}) 2018/05/25 15:08:46 executing program 6: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20300, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:46 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64, @ANYRES16]], &(0x7f0000000000)={0x0, 0x4, [0x0, 0x1000000000000007, 0xeb1]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x603}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r1, 0x4) prctl$getname(0x10, &(0x7f0000000240)=""/241) 2018/05/25 15:08:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8001, &(0x7f0000000080)="6d521018242f6ba667c568b0e0feeed601e97a89312ec80edab35fdc349d6345d1c0f74074ca71a161673317d713d65983a8b069ac75a2fe6004b82eb19f46d9035f6cc51f6125da0ab4b622d399fb2bc475adaf064ea0a09171b58f5ab33e504ca94bad1987973e50157cbc5bcda9e4c4fba6cd9e64edf817d481097dbf5a04556b1d23ec0ad8254ba25ea8d3e620d414da40ffb3c709052337de87217be77350f8e5f351a9cdd2a1efd45d379a964cca94c48e8a35315ca0dab16cc9ef662d5c1489ad6d46936218381650ef08b8fa1fdf16d8ebfb94cce603121df85dc4ed8536c70e156a") r2 = socket(0xa, 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000480)=0x0) syz_open_procfs(r3, &(0x7f00000004c0)='net/sockstat6\x00') r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x101000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000180)="37d3f1f18a00f98ce3966907cc356d4c1f0927e7f4210230f03d916c45b0fcfffb6d3633576efc26c5bf52adde89bd8a272ddbcac84c61943484ed62bb0fa4ef46748a3618a3d572d6610785f5c7fbfe11a95c435a5411f28ffb4157c3ac8cfef71253a67ce6f6a34503a8faf1d86a122e1080f1bc5bb3557a9fa6a2b2ddf8d7da1cb01e", 0x84) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r5, 0x400445a0, &(0x7f0000000080)) mq_unlink(&(0x7f0000000280)='security.)+&\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000400)={0x0, &(0x7f0000000500)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @local}]}) 2018/05/25 15:08:46 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000002, 0x1032, 0xffffffffffffffff, 0x0) close(r1) [ 231.286547] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 231.300843] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 231.308346] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/25 15:08:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x0) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x0, 0x2710}}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400041, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f00006e1000)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x9, 0xb7, 0x9}) 2018/05/25 15:08:46 executing program 5: sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000003ec0), 0x0, &(0x7f00000000c0)=ANY=[]}}], 0x1, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x1, 0x100, 0xbb82, 0x500, 0x2, 0x2000000, r1}) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000140)={'bond_slave_1\x00', @ifru_mtu=0x100000001}) r2 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x8) [ 231.380147] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x3b9}, 0x0) 2018/05/25 15:08:46 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:46 executing program 0: r0 = socket(0xa, 0x6, 0x0) r1 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000500), &(0x7f0000000540)) r4 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000740)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000880)=0xe8) lstat(&(0x7f00000008c0)='./file1\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0}, &(0x7f00000009c0)=0xc) fstat(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000b40)=0x0) fstat(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c00)=0x0, &(0x7f0000000c40), &(0x7f0000000c80)) r16 = memfd_create(&(0x7f0000000cc0)='\x00', 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001f40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001f80)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000002080)=0xe8) getgroups(0x7, &(0x7f00000020c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000002300)={0x0, 0x0}) stat(&(0x7f0000002340)='./file0\x00', &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getgid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002400)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000002500)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002540)={0x0, 0x0, 0x0}, &(0x7f0000002580)=0xc) r25 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000025c0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000026c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002700)={0x0, 0x0, 0x0}, &(0x7f0000002740)=0xc) r28 = getpgid(0x0) r29 = geteuid() lstat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002b40)=0x0) r32 = geteuid() getresgid(&(0x7f0000002b80), &(0x7f0000002bc0), &(0x7f0000002c00)=0x0) r34 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002c40)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000002d40)=0xe8) r36 = getgid() r37 = getpid() fstat(r0, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002ec0)=0x0) stat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002fc0)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) sendmmsg$unix(r0, &(0x7f0000003440)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000240)="dddb0f34ab5b94e01756336ddd7bd38fa1c7414be775076721a238dd40189c9e3a4e80de5e787f865b2cd07a2fa9a8780b33e940435df78fc277217e397d2c3e63df320a8423bd10966acb8b93af96936e7fb60c3c9a5133d39a3dcbd617386befe29eb982cc78126aba09343ab8f0a565fcbb79c7ae06813dfe9a8c07b1da4df1e6d9a6dc27cfbe50ebb0ae934a86ba016797d106caaba8d79ef36a58cc0cad86a974dad5e0ff558065790cb9dd9ca7a6ac2288c93b534bc08f236f0b1574ffe09ed5862bc6c8ba680ce162d45cc3055f59015971ca36628299d6289200959ba002487bde34831fabe51675fd9b", 0xee}, {&(0x7f00000000c0)="2ec2bc69fb3ef45d5e8d5638aa34e0ecc8680a6733ab1501439fecc01fc93f244a6aa1dcafe5bbe73ee145bfebef8e3916cc714caacc0e579d", 0x39}, {&(0x7f0000000340)="b1df84b25d5b90fb8db374c8112edf8abfa139ea893edce051acc53c33fb55807fc440dc406a6c5ab76812ee2e49e20c02693d39aa72592b2ee8acf1e47b1c316e6d2d95e960d79e79144d47609148fe88dc589babff514f45634576f4a233aa5e0568b2d5d803921bb89372b4831084a69337d8c6c608423847ddca89171636777b76676a8fa21d6e29f3501cf82c6e8c235c7c12c489eafa7f9c36bb31e67a1ecbe3d21db45946092b8146a8a19211ee63b6fb1bfed215754f0e2d", 0xbc}], 0x3, &(0x7f0000000d00)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r16]}], 0xb8, 0x10}, {&(0x7f0000000dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001f00)=[{&(0x7f0000000e40)="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", 0x1000}, {&(0x7f0000001e40)="217d4dba1806a7be1f7a2d5a3377e7c5660ffa4d678bf125acec422b22a714de7c0f2c38a7bd0e006c41b20d2922c570db0a85458dc856d7e9a89139532c8b53ba5b6281735815a42fb3a336c4d8a24d5284c11d79485eeb885c5dbc040b07d5d4cea49195a6cd0b7ba67d3856f836c2f88b0dbb01f1bf6522ea35d32816a7a13c700d9a7e58afefca6db2e28dd3b7562afc24", 0x93}], 0x2, &(0x7f0000002100)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x20, 0x4000000}, {&(0x7f0000002140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000022c0)=[{&(0x7f00000021c0)="6357ec175665e040e096a3bdf1515af7826f2d455b82d8f7d75da19bf1e141e5024ca40461ff4978417f3f61b9187c35d2", 0x31}, {&(0x7f0000002200)="a6b0554f3198e10707c9fb5b9d1d8676c34f2077a4937a08f98019a6229fe4e7dd43aa80b8a76df19e2ae11d8a90ee7d07e2fc8de5667720e516c0087324f5bce7bdb05c05122706829d567470f3370a9a5e6671da5e8d9d5d29a27ed51381852c3f856a5ca75f1c92602c5aba823ece020898bf0f4a60408485dac6cc4f4bbd76a2abf4ba379c353b23ed33f9227a71b460ef068e0655901f7c3ed091735768497608ef0930b1311e89c5eaf137810b4e2834696411ea388bf0", 0xba}], 0x2, &(0x7f0000002780)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, 0xffffffffffffffff, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0x60, 0x1}, {&(0x7f0000002800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002a40)=[{&(0x7f0000002880)="c4a090437ceb6aa07d92de1582c328de6d32e4bd3c73d07ec5eba4ef3a2e6f5b8bd7db77d58be1373cc95866b1e53245c0c5", 0x32}, {&(0x7f00000028c0)="2797a6535bd569532885a54884d0586f7b18b25685c7b99ae8c123f3ac5776090ac6382e716f6aa8117085db2cbf99d418c883ab0fb516c1e1d4bb3b4b0acb688f2327356608dcff20468b57919da4608c0fc7aa245897b4df3054a815e099b719ef5edfc5a7330cfa110586", 0x6c}, {&(0x7f0000002940)="1a5a91bf42fcb2cb618b629bd3e2c399acbc722583dcbfa8b2d2e3cc14564d685c26db91c311f7a1e08fffe51dd569132ccc1ca656090f8b44918f96c1f10d65a167f242fb89551eb3e17b11427e659623181a5d072d4220c6a7faeee7d5f123b749b1a51d7e49298000933e9474a645f3c2a6d3d782f6e2731ef61867e5d0bf8ddb40aba016d948c49cc798cf0a4c6c19c17a2230e5993b13d1a8302493fed941e53e5f514d04b1249aec098dac127f2cf58c028e75a5a63f5d2d62ca1d74c6fe99a9", 0xc3}], 0x3, &(0x7f0000003040)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}], 0x128, 0x11}, {&(0x7f0000003180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000033c0)=[{&(0x7f0000003200)="991ef92f0d7c4b55adc73fab82affd09ed31551299e5db269cb4168659fead4c6638c2c86c448b8b9b8e72c0ac8935137782e6d4db998dbad9c82e361de9bc5deafc1653351f8c6f8c8c173b514da3c2a8e0f7a20b0883bcc2205540374f58843a0c796d7301170c2a51bedaedfbe286b1af463e8254e672f4e05a9eb66602783bd533d73be45c6a8d67b890d1de4d568e2d06199f29c126b13336607b0847c06a3503c9e6fa", 0xa6}, {&(0x7f00000032c0)="230139355b578000369d607b9dfb1a0c6b4492fe26623305ee9d34f348035b6abdb395d892ee1e9b2865110027d0099b879feafd8b1eeb5ffdae9e53d447b424755fc6c7c8a3952ce152e16fff151216eab3c6480d661cdd89aebbb1f023bfbed2b6306b1aabf3c0812ae20a27af5dda5593e5141496dcc92593875f2225296cb633750793bea0143ea8344c1e8bf86c06add0f12542ad4e2dd48a1316fc5f35b4c8af042741a0060e8f19959c5f9f8c03cb208be2974065697cb77a98ed7ba1b2db883b10f6dc34c5e6ad9047bcc5b3d3c221c9275a14a301d3df2cd8bd68b81b2505ed9d8fa8e7b69a2781dbec08f75696f4", 0xf3}], 0x2, &(0x7f0000003580)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="000000aa3b6933a4653de3eb09a83e1634c43a335032757292737c43e65e693d7c0601a4cd7a0133f0ec7f7308b3997aaef36e9ccf427e5a2a982329721f5944d8cf8e5faef5c16a09b1df26744aa082ecad8e1fb0aac695ea4891b5305bc02cc852b881e55547490ad72d5a7d0e57cc71aa092266bc799a0899a228df39a0"], 0x18, 0x80}], 0x5, 0x20044040) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r43 = inotify_init() r44 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r44, 0x0, 0x9503, 0x9) inotify_add_watch(r43, &(0x7f0000000200)='./file0\x00', 0x80000002) fallocate(r44, 0x0, 0x0, 0xc) [ 231.582214] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 231.589863] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/25 15:08:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000), 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/25 15:08:47 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="5edc22b177ae4d6409ba7206b1316286aa21052e3d720f1c19dcade7145ef673d66004dcd1e3", 0x26}, {&(0x7f00000000c0)="ff58130f3d76e560289e94f8ce3580ca3ba0de96a9d0f9f44f375ce1c7ff6c8ea6ee4f47a4374609aa4aa48951b03a2a553e5791500fea7f547680480dfddf22ee27722bf21a14fba2aa5dbcd04c886327ed9110910a7e81caf296dca7a38cf4c7b59c0ed46c82377a43c97f02300f212dcbd0bc69bceb639ec7582785a20fa76e4c8ad373ab093e25f6ad4bf5504996ab1e5e12f5045230f4d020bbd9dcd4f72707b886aa3b59159973355c4f0952b773651c2c37c4b51634abd74b238facdd75c0", 0xc2}], 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:47 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="2b00000000001b207f5c5eeb08004500005800000000002f9078ac1414aaac1414aa042089060000000000000800000086dd080088be00000000100000000100000000000000080022eb000000062000000002000000000e0000000000000800655800000000"], &(0x7f0000000000)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80000, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) 2018/05/25 15:08:47 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) fcntl$setsig(r0, 0xa, 0x35) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, r0, 0x0) close(r0) 2018/05/25 15:08:47 executing program 7: mkdir(&(0x7f00000b0000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0xffa5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/25 15:08:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = open(&(0x7f0000000000)='./file0\x00', 0x280, 0xb1) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) getpeername(r1, &(0x7f0000000100)=@nl=@proc, &(0x7f0000000180)=0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:47 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:47 executing program 5: mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00', 0x2) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) renameat2(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file1\x00', 0x2) 2018/05/25 15:08:47 executing program 0: r0 = socket$inet(0x2, 0x3, 0x20) sendto$inet(r0, &(0x7f00000000c0), 0x218, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom$inet(r0, &(0x7f0000000000)=""/188, 0xbc, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) [ 232.560205] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/25 15:08:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0xa, 0xf) ioctl$void(r1, 0xc0045c79) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:47 executing program 5: mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00', 0x2) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) renameat2(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file1\x00', 0x2) 2018/05/25 15:08:47 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x0, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:48 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x41}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000000080), &(0x7f0000013000)=0x374) close(r1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2b41) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x6, 0x4) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000100)) openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x101000, 0x0) 2018/05/25 15:08:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xe) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000000)=0x7, 0x4) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000180)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r5 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$chown(0x4, r5, 0x0, r4) getegid() fchown(r2, r3, r4) ioctl$sock_bt(r0, 0xdd1f, &(0x7f00000001c0)="0950a08e5cc147798a3fb223dbaabc8b99c43de6f70e8cae04ed8848808c1428bb659f4a24e50ab8801085f7b3755d59971f115a1d2a1e87ffb496d6397eb27cac934f6b7deb2a129fc766ac8f7bfac777dd") 2018/05/25 15:08:48 executing program 0: syz_emit_ethernet(0x140, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x3, 0x2c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)) socket$inet6_udp(0xa, 0x2, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x538596bd) 2018/05/25 15:08:48 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000500)=""/246) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1000008, 0x44031, 0xffffffffffffffff, 0x3) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000140)) 2018/05/25 15:08:48 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_trie\x00') sendmmsg$nfc_llcp(r0, &(0x7f0000004c00)=[{&(0x7f0000000000)={0x27, 0x1, 0x2, 0x0, 0x9, 0x8000, "6682dd6f18e1cf0134a91dd15c2aae0dc4dabe9584a95318ef236fcb85fe31f6c15148b68c7b1c2902da9078b83cd3d1ea392338654b146cc3752018ab75b5", 0xe}, 0x60, &(0x7f0000000140)=[{&(0x7f0000000080)="dfa75f6f8982338e3bc8bbc172c02f9e10bf952b113252a02cbcb663f8cee1bb76049fe6a471fdde630040f547855dc7e49a292b338a1276d88b227107ee09aee16cbc7a09e9b04487bf7d4740810b55fe00f0ed41ee12ff8bea543f20920d4bf252dff9ae4a21773a2abee894806fd7ce269e9c83c0f425764b894a9c9a1243807f9ba54903a2c805f0c50fa5f7", 0x8e}], 0x1, &(0x7f00000001c0)={0x20, 0x110, 0x9, "4aa1363549c4d849c5fc51bb724afd6e"}, 0x20, 0x10}, {&(0x7f0000000200)={0x27, 0x0, 0x2, 0x30d7c89b36df9455, 0x101, 0x20, "61387f903a3065492ba9aa27f8b915c91db417497d4410d0d00c6559e76d903655c930ac084e00a145b3c5d67f0d4bd77aaaa284d86298e46051ce915d3efe", 0x2a}, 0x60, &(0x7f0000000880)=[{&(0x7f0000000500)="ee055138ba939740f863112399e75ab2085a0885a268ae5ee5af790c37f26e88001ccdc873a943138c86fe59c151c178e6ecb0a0904af935ea1799d103fbcf21698ee2c4f63f517cee142173aaff98db44bcd52bdaca2048943ca58d53e8e1217cf9e7a2d2fe608aacb0c37fca3425e29b9e8a996c01239b61df2b0254448dd39c6500a9a0c8c31d1a889bf370b1be61d825", 0x92}, {&(0x7f00000005c0)="f78f03ff23256f383818068de50a3a0a294cf361e48ee60eb64ff6caa25c2db04530fdd98c64e543ac5b362d28820c1a7c4240e863ae93f45ebabcca2b96a0044b01e524aaf59bca062f3b2b1e565b36e4a3863e6f4b58f2ec35e7367fe32ae6b070a8fdbb98a52ee6fe663ec0e7722c3f33bf9093fa090d0ba0eaa72873afa451a9b7070b7d62421a5a38a36894d524afa5433fd69eec4cde212b92c165", 0x9e}, {&(0x7f0000000680)="34371f642c38fbb41a332a7305a5a2577b1f2aa1955aa11c04913797dc2a01a2f4955011111a2554c64a2b5592a8b4a40d954024e87be1168a324ce26172416dff99e2fbb3d7e44d91400cb1050da578a21ae29057dbe915b399cb4c50e4a681b5f5c7c30d08ca8906703da8b51745b2ac428155de1cd3ba5ab053304cce9fba79011b19008011a602dcc64154edf8c7c389b17c7532aee8e6756127f3372804abd87331bb4ef8284d5901cc14cdcdd54e10d92ee9a746563c502da93d4f383e0f938dec871ea62df9d36ea5fccf870f811e72c5f38056141f59fb29e2d4f2ecdaa0", 0xe2}, {&(0x7f0000000280)="21ce2a6f57364994cf212cc46e6e5dcf5089c27212ea679dfd4f02665b046e73ebdfececee23d5f1684073b3baafe1c1e9049a93987a85f80463e3a16def", 0x3e}, {&(0x7f0000000780)="80f4587d2cee24269d2d63bb368bd54875223dbf3b21fc34af9a2d570cbbf326d461881809f9ba4cfe2e3ab51743ad6e81b131a69f53b8f29db6ad36c39c50cda7f1acec1082ba35da32a89dc00772b6d82f7b75899f4b81648b421f7ccd8b169284a927a23cd1d02a347071b9da8cc8cac3ffdbda28be61dfdf8664c8e624125ca134022d7348fd8df3e1c8cd6ef58db9564169d90cbad9f1346bc4655110fd5359df7f6f42de13b37859628a02f5727a6d2c5d7def9e10022980cd407ff7ff2ad8c40270568723", 0xc8}], 0x5, &(0x7f00000002c0)={0x28, 0x13d, 0x8001, "01752b6f2678c6539208c4eb53c8a14e1686f3"}, 0x28, 0x10}, {&(0x7f0000000900)={0x27, 0x1, 0x0, 0x3, 0x400, 0x10001, "8074c28a02631d17964c994cd2b464ee93e1c6d765581a73c465c884bfddfc4ffacac4c0ae6639348c7cb265116fec36a7d9a77d654bd9c9c6be983f0d2955", 0xe}, 0x60, &(0x7f0000001040)=[{&(0x7f0000000980)="1a975fdbd59d33101984d0fe8342c0b4f4de29192f50b4bdf17391739a345aef1e32436ca1700a9bd53f9faf11911ce6d9c46e8558297eab767ced45b6e79cf8c098e2347496be", 0x47}, {&(0x7f0000000a00)="039584e048d917b470f037e71807e6a7ef1927133a2fc3732be15233d364a61cf5f28c132f3a4330f3fdfaf14356f2fc6d31", 0x32}, {&(0x7f0000000a40)="aa78d17e7a5bd4f49a47a14b441de4dc10e22be01542f84574899f817caf0b428f19cef854d52c97957a98cecafc6571caac907b56245ca3a94296279f1dafa252db8d299b1ad2636bc3406aa142edf9599a67ac656ec6114023c2bde36a894a78438211c1b4caeb1be16bc3e6a9b1ac9d8a0f26f5bc2619cb1fcef790de4211fec65fc2cb227be17a1836b5beda7fc63ba0a26db7c5c3970b2808598ea60dbdbe63bde8a37857703c0ba8e4c5d5198ba32d153c1c617e21b8b3b80a57f1d155b1", 0xc1}, {&(0x7f0000000b40)="d9777a1bbb1bc5cf791e6d9a32c669572d9bcb8ad1349e314a0a3211fa69e7259818fb335664e592fd3973c34eb67601949e5f52c4ecadf06ee7b9f268ed58f8a40fd2845fba2a7b04580e66dbee1ec0cf0b6d3c9dc2093c2f059a5f4db61c9d04d14aaebdaac6999cd4d68f8ab2d2f8e2accc2f8f21986f0a483829c2eeba4ba07d80a42ae3283a955177e2b213a962b1d68b0a4191864d0f57550477236c9bddd7d5943ed793b5ca82cfbe51ebc65908051a3ab1f6fd244981297b8ace72e564fb88e44a3c2dcb6b511e11c3a4fe7fa5a242b2", 0xd4}, {&(0x7f0000000c40)="a798aa7848dce3e45236ef07049778fbfabcea20660c66d8312722b12838346c8c0673a8868380c5d8ba91ee8272ed0dee5a91b2d5571c2f7aab9271b68844100902b5a0677b4cb00e84ef8d77a0270445b7b51a09b553ba1edb03c2312b830b22d7058eac0ef7a9a69433d70a00c3cf8883300d96cb8484d431bd12952aaddd65a1f7f29ec44d77e6de59b13fe1d35c563c3fc48a7aa727cdd00ef50932c6c4916d88b6fbeac9ba764623c3ffff02f3c7b565fdd5", 0xb5}, {&(0x7f0000000d00)="fc31ea3e9e7872e880d625a7c72a398d2ae427dc0cab80a58933d2912c3b32145a4e4cb11fd01a08c77714317a8d124e6bbabfaede31b1d02b8ecbef45e79b46375eee3c88582b8d8dd3556b8801c1649e32281bc074a51e", 0x58}, {&(0x7f0000000d80)="1139ec6642367d4bfe9c5dcd16d79bbdb8a055a9b084a95a43e9d77b135316d84fec1d5933210bd4feaf4e159b3d0ddce6eb6ff4e656e38e3c76b4ed97025d46bfc18f202db6ed527c3bb4510eac500d9f455c28c673b677077e7c1aa2688fb4069ddba838b125bee2b195552cb9768792da21deec7c6958ada8372e514672acdfc0648dd08bb7ce1479243c1116718da14672d684e48e4c66e909286097ac578ea7fb794aa13fbb0ae48216c3ebafe4369c1fef3d39b0f5d6fa1023d72c12fcdb7eb62d0527abebb43349494842afc562d72c8c89e830f8531efbcd8dc4cf6114e9080918c521639c6b7b0dc1d3699b9814276ea9", 0xf5}, {&(0x7f0000000e80)}, {&(0x7f0000000ec0)="6cbc2c820fb6c869a6e36bb4d40d01e3fea7cab636a4af05688ef0de66a21828d572f10ced6b50883a6f13fb9c4b03624804112d09503b21d11699e40293f038f9373260d86bd847380a80b78a546333deb9678c4daaf5f138096c031109234283404cc909a60df7c0ab688f9ea5de9ab8a6b44f0ff49628af235f28fd8adf4fd133084339a7d11844af79fb1bf714eb1f5fbf73615075618027e0da81993bbda2f0c564165c2943bc4f272a3e02694f281b35ac6bb9835d1c540971f347d4efe2ef82d9927332144333ea74c10ee2b2e98f3bd0b592b4f3cd1c7a7b7c0e8a4566732b1da599eb052762a733b0b6010648282e9452563ce9cbe4f2d3d33b67", 0xff}, {&(0x7f0000000fc0)="6a7a0fb49b1e0095e973c7a6bbebc19ee52e1503e5db7030d11cf8deb935ddf0a927703f69774131a4c00538b4efc948a58df9d4657f8202c8826166560ab1417ab5e258971c2a66b8b1e01b60822cc05262bfedabc044d039cce556bc7c7ff4", 0x60}], 0xa, &(0x7f0000001100)={0x60, 0x110, 0x2, "a2815d07c09f51562364c75ead4c6a5cec38f9e8c87134b90865e744834508568033d1898e9ee6ce4550168ebc883896cfdfaa348ba00cf7c2d0a80f36f1a05597c7d4157772f3fe72b523fc"}, 0x60, 0x841}, {&(0x7f0000001180)={0x27, 0x0, 0x0, 0x7, 0x8e, 0x9, "e08243627174585bed05324b23046aa284418f333b3178fde68bc2fd1ceb107188c540a9e4e4e4442f93138f454c08772d66bf98d1bb208526ad779c92e5d2", 0x25}, 0x60, &(0x7f0000001280)=[{&(0x7f0000001200)="d644a4ca6e682739f26a1f05cc4e6ebe2ea93630080ec5163352c83579688b0be14782c9f3752c4e3b894bf3303052d5623be09e60eee8edd47175b51467273beea1f358a07b27be0a952a9e4824bece7cb2459a86dd33905e448fb54f99", 0x5e}], 0x1, &(0x7f00000012c0)={0x98, 0x1, 0x0, "61c359a008159adeec5813240a83c6d047a7b0295dc7c709f0212443de13440898456cc69947405da467a0eb1699b7bebc0818c21bbc1a0774b541bf50c18e8192cc92d2486f4497ed8a457601fbb88d7b55e321324bbcaf1e3b5ef205dbebaa8b42d2b8c4f19c39366e9f6d09c5f42f079b9db876f7819f27258d2b4d4507451df47f"}, 0x98, 0x8000}, {&(0x7f0000001380)={0x27, 0x0, 0x2, 0x3, 0x5, 0x8, "a0d953522e10d4db535697030a0bf3b115f1de5f38365037f3aa85a8051f444d7ddfb483ea4f54e0a75ef0256af4c619c69c09f7cc5fffd41702d756512644", 0x24}, 0x60, &(0x7f0000001440)=[{&(0x7f0000001400)="4e2f49ffa1e07ac87fd4b5673463ce83c08a32aa0e3851619fc2cc4e41ed9dab8265ba5b", 0x24}], 0x1, &(0x7f0000001480)={0x38, 0x112, 0xffffffffffffffc0, "903452716e2d0193ee47dda1c2d266a38e878828f577e68cff26c5a8acb5ea0ee221cf776f682776"}, 0x38, 0x10}, {&(0x7f00000014c0)={0x27, 0x0, 0x0, 0x7, 0x0, 0x0, "527ffee5937da6e7e36d5cebe1efb692f1d0fd42b4e47bb8f3a1bdbf9a2615dc983b09db97131988c4e35a1440e53ec5c5a94dd4046c045f57c7a1dae1ffe3", 0x8}, 0x60, &(0x7f0000002940)=[{&(0x7f0000001540)="d5d55f514be962a60b9e76327a776094e6cb3e3c83f198a1b3dc7c2346c2bfb9eb2e8cea03897d10f243c93658cb0d0d1d89f625144c407314a589b231c190722ad717aa4ca30e88d897c9915eca16b94f4fcbf04e38f7280ae56f4329e4b61253682477c35d42e7459642b719ebe70bb1ad8ba61d4430879fa61a8539b8a99a06ea66d89568ef34e1a07e1ce99070", 0x8f}, 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0x1010, 0x4}, {&(0x7f0000003a00)={0x27, 0x0, 0x1, 0x7, 0x3ff, 0x7f, "f29bb35c4522ae3874a4061f101c039eb985ea79be9ea8ba838409eb6b732e9379fa6c22ce3c3d7fa57c5458c95a197411d06fb0a07df22566f18d7edcdfdc"}, 0x60, &(0x7f0000004ac0)=[{&(0x7f0000003a80)="b542af14764c3721a772703572a47ff131d5d49290e529809f06227b70f076849807209f5ecea528c76a40a2d3ca3ba42315ea76e6c31bd167f5e73a6a7ec8120100e016bb4e38122f9ac44f3eb330e6c4ed45b4c37a3f95b0606e561bd1747328d0878c73a033fa1c69297c7749b86219169ad4692a28b376cf8c945272ffbc1d9a4e0fba6e63cc4d2c13956ff879807c9d121f9fc7b1cd9d150b98253619530e96bb66e4b959f34b77beaad3ac4c57eba9b311113d72c2e13acf838f53eb3e0fd8e9822c052c3807372c7ea3ee35e500bb2f1a973fe139be63899ae2b2623b6872cf8d4d044894239c9aa84221f26ef143525b1aa784e64a5ee25ddb2227d0c80190554a516bf8269ec97d25eba468896dca0b8abb371fc9012537ec63451322a8f848b0b5592c436d5c7209d32b98f505e04f64bf8c36b625eb70f05422a063447ab96fb32f99b9bbec8cd4157c19f1035fbec27ee371dcfe63b563c8053611a479cb204a9794548afbbe10a8900107b0ca56112f0885d935bdcc04ea6fb940e9fea08421dba7b5083809d2e7d2aed64575e57c3e92e32a5ed284c8f7fc2e6a56cb5c9a0428b881ea205cbe9dd94f4c564c3916f42a69c3e977fb6330eea3a99c22b405fc28c86e34d19dc3841953e24a2303166098eb0c74d52fd5eb18ce2313115cf3c9c92846b83b61ff76d1c2427388e279d70a600391600825b866309797d2bdeba00439b91299c6e84b959c86d665632efad35d94d9fa0ea0d324190c908dda278d5af1a4b47be4d5951dc8972b9463bbde48d327b08f2aae4652d1144a5daaaa7d339e0626d68ceee3798891f1c257994c5dbc0da093b0d29836325ca117d60bfaa08ae44c34d659e2ba370be63709b149cb369b76056bae872c280927502924b657d0f01ad89096408f92cf2b5fe4649ff2429c9d43a3879af9d3afb75c3034b450c17eeead1138f9dec11bb00a8ed6da9ad919ef413c2d33100120d3e3bfda4aef46d2ed65ef451b9307b943718bdf2eaf9e97fbc8230fc24137ed3159de71792de6171f0944274e6b946b3533b124a496673e5251609718cae059feda6d9cd3ca56d7c13b34b4720f52d94ba8e3fb5d63e67389952919d48aa4756f5891695a32da94c1579efcd5b825d53bab241a09c718542d4e5d9737d1863b67b9e16803726c6fc158d24ca0b5441466a578522e637efde883b2ae15b3428a21460ca90545845bd61db89c7701c09f26aca2924319698b0a8321399ef5dcdf042ee7be0b760fa3f8e80f3eda1f222de977b4e8b1ed0df5dc8ac9e5b9e1f3d74ae5cf989439acfe892917b804b4ebd60f761eaf17262cc0e2a311da3e2ff065957b2ad96d6fee6314ad51e4bd3518b2ea2af4eee3d0c97c8fb96adab4d5d3f1b8e4f5adbad565a7d0049b0ae171177c6316d61c045d5744eaa4d23c247dd6ea3692ceb54c5c18515eaf0ffd70681736a537f161c63c8e3f4fbd9f65a216b9effcffaedf2325d11a442658ad33286dee99736ef201453e4e6af02c8a14a3dc39e7989eede3310ed1908e4ed468fa13fac34a32b9736476fed0c97e8ab3d14ddbe623901956671d9096ae6cfd44b13a18ef8574067c62da5d55e5bd8cc0900d512c00d42fec35bd1e06ef59b657678d087468e9c507de9dbf3323975691ab346c8b9321321c4ff333cc6879ac5f4272e499a17e1cf650464c9239fcb0ef36118cede581194fa10b79f4b8fdf494753ad69c9e2d74a4a40b65697f5cd810e63e3f03144eab46b3c0e354204fab6a47a4ff519d4895a0fd7202ea738c3604b420cfd9944a8b6cc5dc45f2fcdccb1ae59986f4c569a950257607939bdd430e7288ea1a65113c500d0e7ba53f02baf8aad0fc6088dedc8fc1bdcce368361bee6b169e4877e5e81fe85d5e58af177bf5a90f116c98bc43844a6f6122f126679e495311d530e60683c93c373a057df19a05aa9884ca1eed7c3ddba726c0c84088e827aa7081efcf3957f79bb5f4e29245e66649fc511addf70589eb6c64869188dda2f5c156d0ed38744e5e18066f380bd5c09a1104e64f969a4cdcb67e168e60a1cc942ba64a83627aab1d6a4ad673b1afd637399078c532b82d15fd15f29bea71553e05835d38eab447034e78be37f8321428b7b8fc009953a99c6e1d06088c5d1eefe42135ddcf4dfbfb2c022c90eaf08a2f45f74362b19985bee804d61bfb0b4b2e021f9ed7193e898ab5e47f9b79262573150f54f40c19899e340f19b790cc9c88e1553698b1f4688dd07e72178c06e879b41e93e946762d47022beb3bf9cc9446a43b4e09a09c9cce1032ee97cfb580f849c692ad4212098bf4d96a200753f5a79732a942134e5820ce7f6dfc68f5d7c01ddf73f01478a6618be17ef636211f4de29b3efe0f05d6197aba38ef8b9bd7653ff40f4351ae721f289790220958b1a7bea11d3db7b42be38b237c5a409ababc1aa0adc7e63cd7010228d79704bf0003380dbf65faf0d6340456cc49037879c9a7ee49651788747b26e6ce50e32c9f9fbcd9ea18508c867504e7ca654aff42b891633e2b2d169a8d3529b21bc6fb7d7815c6119204bd137a77e6f86b9035e2e7cc3094437b24a4f20a12bd9081b766288763ba9aa8ccfddebf84bb83ff35cbed252aead79624f753015cb477ccadd6c10dffaaffae22bc1f44dff606219253890b0de49e2f16a42f69ee75fd0a58a09a5d5b03e3ba518daecaf69462cbd750552f750e3803d11b3b88049a5c677e931f3703c893d872d6fe10a35d74a045338ce59edfc3487e67f90aa121d638deadac9626fa930d8ee5ac24a6882b28b4f03571dd8f997a935b52a35463044367452b3d096fe61eddd88cf6e4ba1c7d6a09fd5453ebb76a83db43988be75426a56d3a2077dc81d966e68c81951eda25a3c6b0a3a22881b39d693df41b762a0717946e5edbe6a0a5d93304d80b9d64cb9c33b6098e8b434a31d210906982e3dce674e76b2a687ff8c327f36bc849b5c396e01ee0846453ed52696cfcc58d47e11e24af0e5b07b924921f24552ded9f6757dd1bb950625b9934e1a5231afaf1116cc055a9aae5fdddb8a15a14e989ef242fcbb5a9b24f0ffd44efc2bee4ae242f676031ab650ec02d6c5fecbafb1b276350f8483ecbec0e0906bad82afbde5640348cd7c734a87f5fe44d772bf938f18cb8d7f77328d33ca51619da868ec68f7e1d5b88681b1fa2e8d2b329d11150ccfa1b28630bb1fa845ec43f646e74dbf13d9cb8eb999351fabd419d56fed17a73f0fe0aad2f2fbb2e304c850f2412b82733d74b8552c1dfe035df81f4607076b6c5c1d4ae0e0ba3cddd7ddb362cafa2a124cc9f6bc4c9f386332166d7675cb2855b55b01bd6b48f80076c3e4ed939182ce162369df7cb9db4e074c76d54c72ad84623d6b5124c8634cfbe20544d0849b49be4d0f2e2cae26619acae598b1c868b27f3548d853ded602282aaab6cd1790ba78b585319634cf8dcfa23af477a67ad59fa54865b953ca5e425c060486e72e7d439110548e8cb9b31c625feb8200200e994be98e5acd3d7960314b665a1f743492d523552760b8e8e33c5e4d11af19267ce728bfe77532374030e3c2e6c6eb84b8d3b5f66d344d3f734c34f07cbe97c3770299e8a78569978243aa8f720a8b2519eaaa0d329c3c8bc16f9aab5ac3de0db230dbc62e15a5a7391312449c475ba1e0aec12b87ef1c1aab509d11be7cb1f0c2ecaf4bfaf805d0a0f64fe624fb1d92ac990d093b23669e6eef9c0e3f7143ed0a813da3f204c50514ab1bc89caf132f0da913491f9ed2c0e03c3f85fea6d1451ce9bd9816e0d2d97ebbc3fc30dff62719cdabfb8eebce5234a751574b6863da187a939d87db7394a45672074d4c149cb7eaa63e1624f61370449168e360eda3fb155ca56aa4464d0136b4919b312136ca9e96742caaab090375e28a0ef901c7215e2fbe7a28508d37ef684c97f3f20f9c7001df10c38818fd3efc8374994d10844d6792b53e24ed9b10ded4be62229b1c347f1d233f7b57ec69c65a23011346b29951ec9a76668dfd6f07f397c3cbcfd37ac75d78284422d27bb033699916fd5466df8c3b3035086ea197846f7d809bcc51a638710a93d9fa76563cfddc2a2d73576c0ff4ee067b56cfd1dd39b1f47151b2d659b1f008230d23f122dff80b6f3c489a04034c6caa9e93aefa8028c92e1f03a5fa274f4414ffdc3249b76925bb821b8b174476ec45262984f4f8de3689fd824a004753298ad12b3bbe79fad086ca133bcb067971f1f5759971ed7eaa9bf0fa4389539105d107f6cf6669f3e3a07c0376fa4302bcc323ae2cbfa19fa37a7ca69fc5f339a6203f62d3dfe312d981b4e4d5bb32db11da650343837aa31680b1a491f62f6ee1414ffafc60e4ee60bbd6f5b2d9da50a8eb9937d02069a735b61bd5ee894d535f49ca5bac29a2b0ea38b70c2aaed2ba5f8463b63e970a452ddfd10a6d4cb0787fa854a3921432f731079e663a4dbddaa2261d9505c837790144182d649e9c3179c7daf17b2ca107cfb6b23d89046f679741362f788d7a2ba9ec1e0d7421f32f67180b2bb55d7742299c0abe5f90e22d2fe51b4fc26734d4fbd2449f14b64abb155b24b237c4764ccb410b2b264c151c684e25fce3c85d8d19de3fed6c5b69d93a623e250b9818cec3b785ae826a6a367a849cdbe30046502afd6e280ef5d61154f17a850578181569cbf5103417a176de4a76a17a212c07af816c5b12ebe038fe921f066c26e4584701a61e5a0c9a75abe277f49c879216153b5a7d69ef748569ac517bb1df197b6e57144b9468a1ade097292298441d94b086b8b8eb4b625ac35cc35049a3304765a21d48ad127ae5660ab93388507665925d3c1d736d7d39329e8fe3ff38d95acfb3dd7a19ff1502cf6736e2e512e06cc79321798b013cb39a79bce652e2168128fe52fd89af623827c5c9a2a014db07dde5eda0e6c0ab76071a6b617cc0335f027f29b09f19a441266c2af68f61866abe1d03e184d84c2d3f6572172fc3c068fc5626d9f16f97d683c905dd2f9bb0e1ecd2cb2b98a9a9be5b6a50df15aa697c1bbd18e93f537cc2667b2aff8a0e465e9f674e3f208b6acb01bf75a25fe41bfc8e79a4a8262965622ae417a87849a58ef447fbf997ad9d9056a3e9476af68b75b6914ec167bce231589d5a8e2b537ecce5eb0db40197a257ce1ffa0d028b56f726756b8e742e168435385006d3c45646c81746bf3edc716c26a605b5946d3ed7217942fee75dbe2614cbc6500458d00f00eb99cbf35742644c89c2d30c97c3daa57eaf5c186dcb8c37fe3ffb7d5d2734510a08b04a4a27d1d07c696bb6e31c1c0f7c4c27fea49b4d9c24bf7139a43934932aac8e5f3b4b1e19015da61320794621604a8cf5e44fd36e7584eaa499ef6a551a639afbf48efefe9ef4bb3a96edda7de7911acc8ac6d99366aa13364a7f554e504c3daf7a0e822d8b3d52b3f04b01afaa92748b35a7d30927bc696abd7135dace6700f39002afc4591913308118694679e68e53f1d40814e38fcc47a156a67314b94dc74dde3722c3126ff64368e888dafb41cba31e80a244c1742e3e82f67882c08e7a54571526443ebc3dc82cad587e3590bbc9421d5e9eaa924d267354128be6bcde6bd327d27647882f1dd44e6625273e34a50522fb75bc5b272a2c84515e378a978ab89ee8fb5e799ebd949ce66e42b5d2b52f8dec99bfe1bc2d58ae694b89cf857bddddec2c08aeaa02ff08e87094b67d643e0a854fe442b9039d40d942d9d59", 0x1000}, {&(0x7f0000004a80)="7da5d2b6be7dcbb1b1858a807ed3a5e2cb6c4b831a4d0059ecbc05b9887db77f0ddf40ed816e3699981d", 0x2a}], 0x2, &(0x7f0000004b00)={0xe0, 0x6, 0x2e, "43a6b092ea39c174cc752d7387b4edc2d2b167d9bf19858709b669678ca3638bef162f54c01a58f27fdb02f7275b29566a12d62639c0df8a1340034b24dc2ac6e4ca2084fd71a1bdd367e103017f721584a3b11601d3af6a7efb682093dfca705d35710e55467cd4e596998c137e60588c8ac39e5515d5e79c09d3bb53cf472db9ddaba2963d938c5d6fcd342f582cee67e1142f9bcdcaba8be0eedc74902224df4f46cb43d2d818244114633e24f445efb048a17bc4a711d4391f299a27c0d078a120fe4723c981dcfc88a9"}, 0xe0, 0x40080}], 0x7, 0x0) read(r0, &(0x7f0000000400)=""/240, 0xfffffd01) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000004dc0)=""/188, 0xbc}], 0x1) 2018/05/25 15:08:48 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x804) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000140)=0x1, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:48 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000001a40)='/dev/amidi#\x00', 0xf9, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001a80)={0x0, 0x7}, &(0x7f0000001ac0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001b00)={r3, @in6={{0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x3, 0x2}, &(0x7f0000001bc0)=0x90) close(r0) 2018/05/25 15:08:48 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:49 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x8200, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x2, 0x3, 0x3, {0xa, 0x4e20, 0x20, @dev={0xfe, 0x80, [], 0x14}, 0xfffffffffffffffb}}}, 0x32) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xd9722d5c3ce0cb97, 0x0) sendto$ax25(r4, &(0x7f0000000100)="36a1f35c21f4e694ca3fb5bf4073183e80c1bc9f7fbe7ec8f5b0160a6be0a53e8865d4150327bae9b7f236e45f3318653e53ad790bd51a986f92aa0fbb21f51788f51f5a7954d524", 0x48, 0x90, &(0x7f0000000180)={0x3, {"fc34fb8db6cf98"}, 0x7}, 0x10) ioctl$BLKRESETZONE(r4, 0x40101283, &(0x7f0000000240)={0x6, 0x4}) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={'ip6_vti0\x00', {0x4, 0x2, 0x2, "a82f629d92da", 0x6}}) 2018/05/25 15:08:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$ipx(r0, &(0x7f0000000000)="7bdf80cb0e49e8e7ae32db361442f56119d9bd9cbbfaa917b980f06ef757fcd78907268634dc9629d60ed868493bebf60ff3a93fedace9a949a8e878702258e771ef18b8da49e6a1d760722c0ca4b521d0efe5a8aef6388f99eed329cfdfd457423ad9463e476cd38ec917aa1118585bd3a7f9ee8ab497b62a39542a1e6c7b6b0c5ac7b8ae780431a5b9570e66ce3f04cdc1f94d3a27b67bb90e8dd1bbffa2af9f37ccf5f73d25156737d907d1895713d3b5b3d8563509f2390e62e8fac81e2da18a4a3f385a42da08581ed5f07bca8128afb9b899ccb13e60a518bb3e899906bb352bb1c6ccfeec7c", 0xe9, 0x4008000, 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:49 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x1, 0x0) r1 = dup(r0) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r2, 0x80080) sendfile(r1, r2, &(0x7f0000d83ff8), 0x9) 2018/05/25 15:08:49 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, &(0x7f0000000140)) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0xfffffd4e) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)=0x1) creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/05/25 15:08:49 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:49 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) r2 = dup2(r1, 0xffffffffffffffff) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x3}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000080)={'bridge0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) 2018/05/25 15:08:49 executing program 3: socketpair(0x1e, 0x4, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000039c0)={&(0x7f0000000700)=@ax25={0x1e, {"a403a6caa1d502"}}, 0x80, &(0x7f0000003940)}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/05/25 15:08:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000008, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) finit_module(r0, &(0x7f0000000080)='+)%\x00', 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000300)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000020040000ffffffff480100006002000048010000ffffffffffffffff880300008803000088030000ffffffff04000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x480) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0xc}], 0x1}, 0xfffffffffffffffe) 2018/05/25 15:08:49 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/87) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000000)=""/6, &(0x7f0000000040)=0x6) ioctl$void(r2, 0x5451) fsync(r3) ftruncate(r3, 0x1000000) sendfile(r2, r3, &(0x7f00000037c0), 0x100000e3) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r3) 2018/05/25 15:08:49 executing program 3: syz_emit_ethernet(0x42, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)) 2018/05/25 15:08:49 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:49 executing program 5: r0 = socket$inet(0x2, 0x200000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x2a2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000040), &(0x7f0000000500)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gre0\x00', 'veth1_to_bridge\x00', 'team_slave_1\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd8, 0x110, 0x140, [@pkttype={'pkttype\x00', 0x8}, @cluster={'cluster\x00', 0x10}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x278) 2018/05/25 15:08:49 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0xbfab, 0x2041) bind$vsock_dgram(r0, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000400)=@security={'security\x00', 0xe, 0x4, 0x480, 0xffffffff, 0x160, 0x0, 0x280, 0xffffffff, 0xffffffff, 0x3b0, 0x3b0, 0x3b0, 0xffffffff, 0x4, &(0x7f00000003c0), {[{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x4, 0x0, 0x8001}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x8001, 0x1261, 0x1}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00', 0x10001}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x0, 0xcb, 0x1, 0x9, 0x400, 0x40}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1f2284fc}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0x0, 0xff, 0xff], [0x0, 0xffffff00, 0xffffffff, 0xff], 'rose0\x00', 'sit0\x00', {}, {0xff}, 0xab, 0x0, 0x3, 0x4}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x0, 0x8, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "8434e21fd176b8dd9fbb05b099ef6936329c66b51ac0a16eecf79e22e945"}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) socket$pptp(0x18, 0x1, 0x2) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000380)={0x9}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000000)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000000040)=0x14) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000180)) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000340)={0x3}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x3ff, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x0, 0x87, r2, r3}, {0x1, 0xfec0, 0x101, 0x44bb, 0x0, 0x6, 0xd560, 0x471}, {0x5, 0x9, 0xffffffff, 0x2}, 0xfffffffffffffffc, 0x6e6bc0, 0x0, 0x1, 0x1}, {{@in=@rand_addr, 0x4d4, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x1, 0x6, 0x0, 0x79, 0x637d}}, 0xe8) 2018/05/25 15:08:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x5142, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @rand_addr=0xe2}, 0x328, 0x6bca, 0xff, 0x0, 0x3, 0x0, 0x7, 0xbd1d, 0x3ff}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffffff, 0x7, 0x1, 0x3, &(0x7f00000001c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000300)={{0x1, 0x7}, {0x8, 0x9}, 0x1, 0x1, 0x98dd}) getsockname(r0, &(0x7f0000000080)=@ll, &(0x7f0000000100)=0x80) r3 = socket$inet(0x10, 0x3, 0xc) r4 = openat$cgroup_ro(r3, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000180)="6849dd84d66a130eab7f5d7f7c64ccfd09beeabd7f95355e26bc8faac4ec49c7a1bac87dbd1fed4995387612e683cdefce904bd90d6ef364ae537d792d91") sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 234.633574] kernel msg: ebtables bug: please report to author: Wrong len argument [ 234.651822] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 15:08:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x12, &(0x7f00009b1000), 0x0) socket(0x9, 0x80006, 0x800) fsync(r0) [ 234.745760] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/25 15:08:50 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0000000000000000000000236fc3ce13d6b349e25a40482958ed1d021af7e6d861ee9eba9bea2880b4205359") setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x6) 2018/05/25 15:08:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101000) io_setup(0x2, &(0x7f0000000040)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200640, 0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000000080)="c825c1427b2f8031d8078c53e04dc608447568ac8f4a6b3f1790c5d58648dcefe36ea16b9b95c0a7330d5ab9ccb303571f5079ad2aacd04ab58f1b35399a98a5e801ec", 0x43, 0x7fff, 0x0, 0x0, r2}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/234) 2018/05/25 15:08:50 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x200000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0xc4}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x81}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r4, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {r5, r6/1000+10000}}) 2018/05/25 15:08:50 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r0) 2018/05/25 15:08:50 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)}, 0x0) 2018/05/25 15:08:50 executing program 3: unshare(0x400) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x6, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0xdf93, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x8, 0x3d, 0x6, 0x9, &(0x7f00000000c0)='eql\x00', 0x0, 0x5a2e, 0x401}) r1 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x200000000114, 0x5, &(0x7f0000001000)=""/4, &(0x7f0000000000)=0x4) 2018/05/25 15:08:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x20, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x6, 0x100, 0x7ff, 0x0, 0x0, 0x5, 0x3f3, 0x2}) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfe7f6e81bd299e2}}, 0x9075f8a21851ca1c, {0x2, 0x4e20}, 'syz_tun\x00'}) 2018/05/25 15:08:50 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x42000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000a7"], 0x3e80002901) [ 235.714931] nla_parse: 8 callbacks suppressed [ 235.714947] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:50 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)}, 0x0) 2018/05/25 15:08:50 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socket$unix(0x1, 0x7, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x5}) unshare(0x400) close(r1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000002c0)) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400800, 0x0) [ 235.796671] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:50 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0xc04, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$KDSETLED(r0, 0x4b32, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@ipv4, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x4, 0x4e22, 0x5, 0xa, 0x20, 0xa0, 0xbf, r1, r2}, {0x6, 0x9, 0xfffffffffffff000, 0x0, 0x395, 0x80000001, 0x7, 0x2}, {0x1, 0x1, 0x2, 0x3000000000000}, 0x1ff, 0x6e6bb0, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x4d6, 0x3c}, 0xa, @in6, 0x0, 0x0, 0x1, 0x0, 0x100, 0x4, 0xec}}, 0xe8) syz_emit_ethernet(0x4e, &(0x7f0000001100)={@random="002342f85c5e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "03c76e", 0x18, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@routing={0x29}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'F J', 0x0, "971090"}}}}}}}, &(0x7f0000001300)) restart_syscall() mkdir(&(0x7f0000000100)='./file0\x00', 0x80) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x20000) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000040)={0x0, 0x5, 0x2, 0x1}, 0x10) 2018/05/25 15:08:50 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000380)) iopl(0x100) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) socketpair(0xb, 0x0, 0x3f7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x4, 0x464, 0x3, 0x4, 0xffff}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000300)=0x84) fcntl$getown(r1, 0x9) sendmsg$can_raw(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f00000000c0)=@can={{0x3, 0x4, 0x8, 0x480000000000}, 0x0, 0x1, 0x0, 0x0, "f5a263a8107e984e"}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000044) connect$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x270d, @host=0x2}, 0x10) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000340)=0x9) 2018/05/25 15:08:50 executing program 7: r0 = socket(0x14, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") syz_emit_ethernet(0x3a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000e6ffffff0700ce000018000000000011907800000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/25 15:08:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x6, 0x10000) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:51 executing program 5: unshare(0x2000400) pause() r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0185879, &(0x7f0000000100)={0xaf, &(0x7f0000000140)}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) 2018/05/25 15:08:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_wait(r4, &(0x7f0000cd8ff4)=[{}], 0x1, 0x3) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x109000, 0x0) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f0000000080)=0x6) 2018/05/25 15:08:51 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)}, 0x0) 2018/05/25 15:08:51 executing program 3: r0 = socket(0x1e, 0x5, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f00000003c0), 0x322d, 0x0, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x632}], 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) 2018/05/25 15:08:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'ip_vti0\x00', 0x6000}) 2018/05/25 15:08:52 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{}], 0x1}, 0x0) 2018/05/25 15:08:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, &(0x7f0000000000), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'vcan0\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'veth0_to_team\x00', 'team0\x00', 'ip_vti0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb0, 0xe0, 0x158, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x1}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "ec834410ed32f522f5b8083722b4179815f67b802c4f0772cc37246e49cd9d2bf3abde92606903ab0ea9f15a69ab24852b0584aaf9a2bc811763be63c585fc8a"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x340) socket$inet(0x2, 0x1, 0x0) 2018/05/25 15:08:52 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:52 executing program 3: r0 = mq_open(&(0x7f0000000200)='eth0\x00', 0x80, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x800400000002}, 0x1c) sendmmsg(r1, &(0x7f000000b180)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000480)}}, {{&(0x7f0000000400)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000000900)}}], 0x2, 0x0) mq_timedreceive(r0, &(0x7f0000000300)=""/116, 0x74, 0x0, &(0x7f0000000400)) 2018/05/25 15:08:52 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x9ac, 0x301800) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xe220, @loopback={0x0, 0x1}, 0x81}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={r3, 0xf9, "6f5b1fb0448ef0bd05bf74250c5815da345528cc4b4b466014146ecfeb5b708f4c3e4e442935b5d4831b8c362fcba502d6bda1e6b3fdf4225a3536ba61796ebfef7880f5a8c61e0b8c0175e0c2723703e247d58b66387c76545aa3a2f92ec0ecba817bb1f934af0a28e8671b96d461ac35313fd61230846bfc252cd7d1cd59f4d2b1d6e043f5ca7732b04625c3921c8d539031e2e71424bb1b5cef27f9ae7093463d0ce44576b6377caf826496b7f8846be495146ffbcfa1a5bb670d04a8ce4d292eb08d1225b5c7b60eec5a9fe140288fb28f2ecc53b945c53b09af209c149de4f04592a406adcfd5f5429d0f26048a6d96ec98aa524cd1cd"}, &(0x7f0000000340)=0x101) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/05/25 15:08:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000c2e7f0ad37c630e53ff4828509f9e00eea5ca9a02000c485b9ffb876448207d4c14c5fc64c154624199a4fa8bc843871149b7b3e4abbe53f379db6316ceecc6bd5193fd442e9839c089aecd4466ad31767f93ae14a1ae83e580a5acf591b06a193206aafd91e5a33341ce33ce61fdf4ce8213ef0d1316de09881f28372a2511a517fffffffffc9a80965cf8ee013256caeff15b94b06582650ff91d2a1467055c64e34f5c4b28e011b5e467d0175aacc12e65264c8ef8bc33150baa0fc94c8be975345733de826504a46259", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x84) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000180)={0x40000000000005, 0x5, 0x401, 0x40}) 2018/05/25 15:08:52 executing program 0: capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) prctl$setmm(0x23, 0x0, &(0x7f0000ffa000/0x4000)=nil) [ 237.196996] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:52 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{}], 0x1}, 0x0) 2018/05/25 15:08:52 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) unshare(0x24020400) r0 = memfd_create(&(0x7f0000530000)="51656c2a6e75787b2577ba610000000000000005786e65747b24008951", 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) fallocate(r0, 0xb, 0x0, 0xfa) [ 237.252894] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:52 executing program 3: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) fcntl$setlease(r0, 0x400, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000003c0)={{0x3, 0x2, 0x40000000000, 0x4, "71496efb4a86ff1874a68749aa02fb223667ebb35b5aaf6b210c95e747c79686081d0be95d4f27caffeb58d7", 0x7}, 0x0, 0x0, 0x60000000000000, r2, 0x3, 0x7ff, "7f8e01470ac6451710951855583fdd341a8d31cf82bb2b0aae9dc9228b78099e2e95c1e3c2a29d01b09ef10288d3fe159bdc3e0405270b5cf23cca9e7b7efe25", &(0x7f0000000280)='nat\x00', 0x4, [], [0x100000001, 0xf5a, 0x746, 0xe06]}) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x20) r4 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x3, 0xa0, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/160}, &(0x7f0000000180)=0x78) close(r4) 2018/05/25 15:08:52 executing program 5: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000040)={0x10, 0x0, 0x29, 0x8}, 0x10) io_setup(0x8, &(0x7f0000000000)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x444882, 0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f0000000080)="6a9e5b8aac313853918bb5e9afd5a3f93405e6c2a72b15c7982ba60b2abc7a1c93e77b0fc3b9fb063b40a2ca6ef930036121", 0x32, 0xffffffffffffffff, 0x0, 0x0, r2}, &(0x7f0000000140)) 2018/05/25 15:08:52 executing program 1: shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) r0 = socket(0xa, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001380)=0x9, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r2 = gettid() sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=@setlink={0x103c, 0x13, 0x20, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x0, 0x20000}, [@IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xff}, @IFLA_XDP={0x1004, 0x2b, [@generic="5e39484ff7819221bb60c37f7fb88cb651aa8fec89f8d15ea7b83577a88895c6096447d3f07b2e360e7c74d052e097d5c7958d4c116908e19acb6808e93bdcf4c89d1798b8ec510ffdcdf20198dd97ad7567eac7a3112f3a97edbbaa16c94574506c3b128a56b73b411ebf1543f42b8db5d0cea789836d18f6a89982aabba56711ca6632c807b54f1cf30250f7dbce9a0296147c0e4f047063eade05e80a47c0e0bbe6d9b201f3a2ecf34dc02193bfab86b47e46f2986168fbb0aac515d14bb27613ced23d0a96fb2fd7f9a22c8cab6c65e5b09632c49e6342f89ee3d938fc9eca4802fad3c2d6c90526ff1bd8568b9349ee48894e9f87bcf30dedc1e6f6158b9cf978840dd1e066936727b497e5b8764d35e29bf5aaecdc32f7b770ceb12c18375f4af24c3fbc39f659315ce9c5bd4e3aa0c71815abb4aa51d30ee74bb10fee15e5ef69876fa93b87d1da8a73f796e3aabf90a04b491d4375a5b21181a532b6e3ded87dd24fa502c918e61ac2742e74e65a13b82262e6b606b963cf179ba43d63a74ea730dc2c7f317eab0731e7ba2f7b2297d151ff6d1b8fbba0e1bea8b9509aadc0b3b95edc016117fb166beb91a97bc9bbf4493a83e7ee9956d56974632f276e501090c33a61335d180c28139f20cbed68062a9bb901f1b9f27f38ae229d579e66e506b6596db059f9dd15988a376b232864c49d88cb6329491e9f44e285b8550f655ea001f74d7aba752f1495be46608b03bd89845393398af47645cb07f18442ebabae29f8314d2f36a4efbe552de89dd452045e5f6a2263f79ca3013da35e401322587231425d0864ebb46087850b52247ec24b34151476d9f1d077f51df20f8821dd6bd8a4382531ca0d5c836072cb6176a3ae4dbbfe908ea3583a38d92e2e03335098f5337b8ab6b0af716bd3f1f45f1138bdc74a9a8694420ddc83cc92ba4fbda20e6be882bd39be56552eb7857563c4e89874ee1dc211e0b160e115b6dc464a0076c406aeae99c9950219fff615d994fddc300acddfc3c7ce7ab1eb311f310de0ebd5f4f40aea5b074824336c1a75350b27bd578e5fe1e85d596bf351fcdb65b73f74bfb1ea6ab25ef0683a379b01fdc008fca8f740d0477bc60bd11432c80d5484b42b8ddbb68122b130eca11b75af49116cf0cf31086fa18d899d30e3709728cd6486693d3b4d28374b2cebe88eb3aa15663f2f1fee5b0040fd80fe8f60f65e29df9c3cc80dbfa947c42a008e04320eb99ed05ca9f3e3f62693e3ab6517a133dca4a6ed5b7a5360a774d8a04743afe8fbe9c84162d568bf9d8750c25b7cceba7345992424fa8bd9f186425d330699dae684119b943edef00c390d900347b369eb618cd43884850e26463c296ffea830b77d7e697dc6356dd265c14e9e45b6c07c0dafb5d410aa82fdf5d3820370317bfc7b9194d5c9921457e3d1f31fd4d3120c88d452a5cbcd7906d434ae454616e89f2d0e158653df158e17d68a472bc538223c59c10369e3e79c92f83a1b5d64c756766d1e0c1465a3bf09cf5387222b09b7c2c5e9ad46a1f9d9f8acc594a70e1ff4318ecf88dc7f2fadefa03c51472eb4a162e0f9a54e03f1be865e0b014de97ab2bc1926313f538ab138496deb39b25b07eaebff934ee2a24b537c8080b81c009247c609e4f81d549e4ad318b4699b21193d47d0a64d8ac8472392a3e7d93e1aef88590ffd15ca02ce0e7951e654e305b38bbd36cd5e4c3b746dacd8f279eb62b6a6601d62dbdcbf46ff756a2da34f4125eaf8081f2e76a7d8a657b5adaf7e7487c7a7364a171e8705ca888ed2c01340e6e4fd4ecd941fe8430f694657e4bd6c86faa69664857c2d5a1c8b10f590468cada6dbbdaf4fe8e12f8d0eec64dc29a1692c0a3985cb385d9887c4186c283e4f9d4a6a7808671badc7f375eac9bc2d52c70e5025ca95a4fa64cc4aa9a1fa5f4d94b4e3783a3a3b7097e8273b3d4f0736b04a5921caeccac9fc909b90d40fa16e2ede4af4ddb26105bb9ed964e39a83c3c7f7ba1c0802f0702be8835ff117e0e96419b104443121549fcb36bca76713b087596d66bf014ecac6c7212103dd3867fa8cc5221cbdbf11c7f90f075618639da384e76629b05472cf571812f093acc8075d93bc97b63c84341fa0bcaddc8b4b2aed2c5add87ed132f2969b2317c69f1ba20ebcb30d5f0100d4827bb946b9bfac4f780918dac842c21509f6c8e0b4ea8ce13cfdf1be994a2749645fa0f9dc1fd092c0f5984e5bdbb47f0dcac321b9ca6ae18e2df4a304d35536c0ac7889da33aca2edf40429b7c739199e795be9dce3adb9b61f6f0980faacf997b90f0b7e3ff7ba3ca69cb1950c9876e726e67028729730a0c5d8badd3665bf5cbb6ee38d6f7e49cfc56094255210e8af261860ea43a858de06763a9fcc968d8ae1807ff37d51bf2e839e1c461cf4440078803d51bb513685313b5c2f20d5024d3226fec58ea2413b3f661704771491066fa4008746a888f837ab50c529fc64bd898ca0c933f0fce6677b4b40bdbcf0838542649fda58972bed2a867503436c1cc508c6f965979132fe9e1fad8be1f869a0d1078704e85812e4defdae8f999cd2992e6796e054f2f3032baf8a9dba2ea01739d5fdee6e802342f87fa8d95619ea6895bb090246d554e2cf668b75300dcfadc879cde8a1fc87dadd46183bf82fbe03e797b0955348132c67b6cc569c75aa97020364490a5576179b9b4fb7f57965ad74b91a3f0557d449128c30b6cee200d37df2c8874424e1505be24f01d148474bb1db3616b49d6b2abfd07a36095b3815013664dcc89fe6a23741d34f9b76b7c45d70a0ccc006c8a1dff7f8cef9decb4a732115b87c86e0890a9c375030f23744995c3cc3c6142ac8b7da57c7d884aaac9b0aaf5f858c0d2aba9d509aba605c4dfbb3afa84fef7d97ed4f73216fc58e3cf2ec4d791e63e364ca6a10c9fb82e8ef026741514d36de857fe444cb750b1df192592417562e2ebc8e8f77cdefa42a7ae4f28aa09d4145d12b7750ebcbfcb51d705c5a14a4559217e02e778c49c28988f482297a2829f590a5a598ea51022686e4ac824d86904614eaf0f0f39000d54b80ee1344ebcb4b1e65f776f427033428cf2e7375209375c8ec175f95fd8f8e796d5826653a2228e57a03a9782b7fb1a3358eced3c07abcda3430cb273f910437107f665c96f5368363cc4e7bc672adae3485e337fd70cca15cad3e6e8e569a2a3e009093f24c5c511d2ffe4848e0184fa5839fe52ca42aa0f35796ee5553763b1c9e78011ea41fab3700aa54eebae8ec8b4d6ef0ded520a8e41c704823acf7a53bc87affba5993597bdee1255b01e28cef99bde9da356e89d6450e31302284aaa25b9d25143c95a9f7df4d24be73296cdf74dce347c93e7057a08aa457e8b1cdd479c1f1b5e74430379daa6974b3636a808b9711d24b0ec49e44252277339b44ee8b8cd730799361c4659ebb1240180f117ecc81d50f1e438e0ec0cd1e016bd9d3c820ca5a8576353f778c9f93bd3d56f33b30d851b1fcf63b924fa1a7d973a94af624222be3a71480f09767acda38164a84c870a20d1cd22eb37443f53c2012574ec4f89fc1b9ef2d9d63fd408f3a081cf697d4b8e39ca8336c31cf90902bda2aeb9a547297deea817d9da0498d787761816b3091055646ed0a5035cb967f365d2c1a3ef7a776f0a0ecdb7a26fef77ad64170e776aad2adf5b32f122792468bd92c5d840e04fe26642e0ce6c5dadf2fa541bb12a1116740375869f7951ab125207f2d1cd2b5511bcfdac1ea69d625b4aa11e2d055a94c1e9a4857a5ec5d9275c1c1dcd448b0c08ea8d31f9a3d95353dae1292d2f56f2611f13c338e5f4cbb0cf1ac2f69d32ad049caeefa9cc9c32edc263decd51ffcad6653a6f3d6521d3621e92ca558f25752a29bc47c90b3ce506855cd33bab271f8820581f437787215b8f45dd9a44bfd2b72c995a7ab472954ef40dac3e58c059a95f68d23518cdf089750436bc206e1d916bbdce45d4f52336168f9cf6acf2f62032b5ca4cd415dc498f6c7ddf235c798ca132b8626b86934b3bc306407afc448c3adef4b69c0b119257b66d57323d2fbffdde3fb77f24fe1ec1f79017a3838b5f17dfb1c624a3c05fbbe1d52c9c6c0bcae50e1ad48a27df73c729f7ffbf1f36e45383012f597618b518d2501ad39f8f2c7ed8b7db2a7deea820f8fbbb719b74a96c3b7144fccc23fd7893b37a71f8b092de13e60f1f188a98a81ce9f672301ab37ea458342858b80f355f82f92bc642cd5040e107899c577c6ad703e87a3f11be0e6c0e6f3c45f134ee3d294742455d3bcf7a43d067790713737c0efaeb35a40a9819a62b5bca30338b761952e7af24aca1d831cc71eba25fbd2812bcd83f3d804a8fb7e8c26b30b8e578d1beb5e6633f303b2c4419779640f2dbf38800f42a9c77d877f7b52d87b9c028128f3d959a3666101ec9be8fab9362c033b9e66c07b2f6c0fb39c082e2a1cd7b9dd84120713377f0bab55efc2a3677d195de3df1d07a9a8a12778ef21b444688cce779368e40f3213aa39e48edc51a30e1c88480c96e87b1c9da554fe6ac3ae6d13b9cc17edaec4d0adda2a9be1e529345dd8c876db40865b26060cb2bdda09aeeb622c842d6b02bc3ffd28ab303b0548d8853bf872c72d5bb3fcd63c3b49988a548738647fc4c4065b1499098cb15176b599d35a77c4f92b229c5322ad72e3572ab2d993940b987c372c88db8f3966a436a51b1868ae7101696ed454ec1f1887ea1e14d6a673c9259c225a871b514b8b47de6d56f84984f7ea3cc3bd32586d0763848d2ab5635d1532b694b7c7bc66c666b50963ffa9e38463696ae192198997d532703fd7270c405cf2fe4b8f831697149cb3741a3e8423d8fca3b46baa3f5b1b83bb67d71ac52ed7dfd223d57084cc846e3bdc3c91ee7d7d6afb0db457b87881405b440c64dc66949fe546ea7a4cbfe74be272096ba9d132e81630979ff27c0e149985152c2233a3d88403ef2069799add658ac9559b25a1c75ea40ccd6016e6027e3eb06042ab1e6bdbb0be4ad944416e4e730b438bd84617d6c8d105fc892dd524dc8868f36a1d14250cbd2f4172ce5dc474db8e511bbebcb819ced5219636f30937ed6cbc8189f3345c1b898f570f8e1f30c78d34b01960816dc60f33e00f6c243113effdc20e61dd34f47a295ca626deddd4370dcfdaef69a7e08f2e0be4d1a7542e0d2d004b822390ed64aaa5555936584470227adc83a5f9c9e71022827302f7771df14875606617c3896977eb2ad6552f54a244aa3aa85dbfd7f1bdb06dc7ef429da3cb196665a433e06af416e800d663686480029cce0f53b2241a43f952f5b98877453712bac9a814b9505fdd21a12ecddd49ac82fa385857ad37f13e364989fb69456f96563b05afdb7c9f3e1f05272b8ce040635a36846cb7fcfe0d762c11d01429b270b3c8bdfa3a4a61f65bf01d0eb4296029c6d2d6c6de2ce4ead1e1dfee3a8118d767e844d41dfa1b72eb8bff1ac8608e502f6fa5a413e3ee37f29f059b938fd4b26a0e2f2785f979d2c69c060d1b105e51947ab7d7d1540f8fca72d96cb334fc63baf8d1572364a10fea1ff2af1e867f2fd70faff5ec84c37a3fdccc1da5bead271ac15b05725800efca0b40fc15eb85392da8702090ccfc68459bb88c79d50b4ee2601a169e6862b9c1c799361207347457f7cdcd7830268727e80d6fb8c172f0d85d826a4948b6f77d7d343dbc4031dad71663d76fc4e40b4508bbf3fcb5198ea6cfa"]}, @IFLA_LINK={0x8, 0x5, 0xfffffffffffffff8}]}, 0x103c}, 0x1, 0x0, 0x0, 0x20040000}, 0x41) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x1, 0x2) ioctl$TCSETS(r4, 0x5402, &(0x7f0000001340)={0x240000000, 0x7fffffff, 0x9c, 0x6, 0x6, 0x8001, 0x8, 0x1, 0x100000001, 0x400, 0x93}) 2018/05/25 15:08:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x76, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair(0x0, 0x6, 0xffffffffffff1797, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x50000000}) r2 = socket$pptp(0x18, 0x1, 0x2) signalfd(r2, &(0x7f0000000100), 0x8) 2018/05/25 15:08:52 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}) 2018/05/25 15:08:53 executing program 5: mkdir(&(0x7f00000018c0)='./file0\x00', 0x0) execve(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000740)=[&(0x7f0000000400)='ramfs\x00', &(0x7f0000000580)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", &(0x7f0000000440)='ramfs\x00', &(0x7f0000000680)='&--ppp1}\x00', &(0x7f0000000700)='\x00'], &(0x7f0000000840)=[&(0x7f0000000780)='sysfs\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='^bdev!cpuset\x00']) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mkdir(&(0x7f0000000380)='./file0/file0\x00', 0x0) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, &(0x7f0000000740)) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000753000)='mslos\x00', 0x3002480, &(0x7f0000000700)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20400, 0x0) connect$inet(r0, &(0x7f0000000880)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000280)=""/69) 2018/05/25 15:08:53 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{}], 0x1}, 0x0) 2018/05/25 15:08:53 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x132, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x1]}) 2018/05/25 15:08:53 executing program 3: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001be000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/25 15:08:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8915, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\a\x00\t\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="9cc9259600200c60590ac9a4f0988eeeaec2c861d907831a74093ff96b0b06372bea2811481218a421b9ee8c77921f65a2690954a626be662d858dcdde6bb265a6b7439253e66129a2a9ecc5db922d7620b56351878263f7a73b5c4843bcba149599cc26dfbfd18dd434636f2551fbee8a9131186ad133b241561c082fd80a271792cb408468"], @ANYBLOB="000100008000ef010200000002000000a009ee34cb59d5067c53b48fd3657c9499b8a0dde97bc5ffa45a7a6fa9dab75b53fd0b1010b6ade5052cb309a4bc345461bb0d73333e5c231e67d3602fd9e5125a59"]) r1 = socket$inet(0x10, 0x2, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000005c0)=0xe8) r5 = getgid() sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000002300)="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", 0x1000}, {&(0x7f0000000380)="7c4d91d733b873d35324ec9e1eab028eacdcffe30e22a1d2ad8048d953e97cf1b7cc4688667969618490b66cefcdc40cc756722539d82b3ec06bedd0b5d3879fa706b718f1dca3d033f53aa7088fe27bea3769b9d6296a13db73c74541d1ad2c8ce4d2c08993315ed14b48efcde6234d7854b9bc094db9cbdfbdace5d68558f0d590b0ef82a6e8cf7de7a7dee0", 0x8d}], 0x2, &(0x7f0000000600)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x48, 0x8000}, 0x0) r6 = add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)="c7bab78b1ce93845dff72601836fb6d7ec14c4e74c57f954f6fce661cd4446c043f598bdd09ddb44fc3b2e9801cd835c84ca0d6aaff9409e3c3321de09a08f55326d842495499601914723bc03c4d4749a0d0d619e062e6e8558af82097663e5d2fb55e472a5bbd60cc3f0326601fb4d03d29ecd97cfe0e810d5734c6b31a404f0de744575fec6844633d4dcb0f2e1e332640225cc0712571132fbd3981a49830687215674327da54052e3a90e8ee1dc7f6370992b804f73bfabd0", 0xbb, 0xffffffffffffffff) r7 = request_key(&(0x7f0000000800)='trusted\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)="d52a2d00", 0xffffffffffffffff) r8 = request_key(&(0x7f00000008c0)='pkcs7_test\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)='\x00', 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000980)={r6, r7, r8}, &(0x7f00000009c0)=""/150, 0x96, &(0x7f0000000b00)={&(0x7f0000000a80)={'sha512-avx\x00'}, &(0x7f0000000ac0)="fd5d59a525ca68", 0x7}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x7, 0xfffffffffffffe18) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000001300)=""/4096) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000b40)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x40000) 2018/05/25 15:08:53 executing program 7: r0 = socket$inet(0x2, 0x1, 0x10000000000000) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x4, 0x9, 0x6, 0xe1bb}, {0xffff, 0x1f, 0x4}, {0x9, 0x5, 0xda, 0x2}, {0x321a, 0x40, 0x6, 0x7}, {0x5, 0x0, 0x5, 0x6}, {0xffff, 0x5, 0x1, 0x4}, {0x3, 0x401, 0x0, 0x8}, {0x0, 0x10001, 0xe46, 0x9}]}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xa9e, 0x4) 2018/05/25 15:08:53 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1ff, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00000000c0)) 2018/05/25 15:08:53 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x28}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x4000000000000000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x100000000, 0x2, [0x5, 0x3]}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={r3, 0x9, 0x7, 0x80000000}, &(0x7f0000000400)=0x10) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='selfkeyringvmnet0vboxnet1lo\x00', 0xfffffffffffffff9) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r4, r5) close(r0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='sched\x00') ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r6, 0x800455d1, &(0x7f00000000c0)=""/135) [ 238.208310] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:53 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa283002020", 0x12}], 0x1}, 0x0) 2018/05/25 15:08:53 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x2}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000000000004746ae3561fefda688d673878ad681906f91c9e13866766e934f89bc0a3308f2d6881f0cb11323b5e1c6b5ec1e32eb69b93634009fee2d33232a3dec46402d36b1feb8ebc1cb2b6197616509682323889993b742c91b0518e6933a4ac9f90cdae2c5c30a4f8fba667d5e6f86e031f51b08e0e8bda34622e9492d62370e28fc96cdb01d3d9f3b283fb2ed5c904e4ede836aa4949028608104e38c3c316c"], 0x8, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0xffffffffffdffffc, 0x0) 2018/05/25 15:08:53 executing program 0: r0 = socket(0xa, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x3fffffffffffe, 0x0) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000006d40)=@un=@abs, 0x80, &(0x7f0000005b40), 0x0, &(0x7f0000005bc0)=""/100, 0x64}}], 0x1, 0x0, &(0x7f0000010380)) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)=""/244, &(0x7f0000000140)=0xf4) recvfrom$llc(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x12000, &(0x7f0000000180)={0x1a, 0x6, 0x62, 0x9, 0x5, 0x3, @random="dc41f7fff6c5"}, 0x10) shutdown(r0, 0x1) 2018/05/25 15:08:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x141}, 0x4000004) 2018/05/25 15:08:53 executing program 7: r0 = socket$inet6(0xa, 0x7, 0x20) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r1, &(0x7f0000000000), 0x8000) bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) 2018/05/25 15:08:53 executing program 5: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000040000000000"], 0xa) close(0xffffffffffffffff) 2018/05/25 15:08:53 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa283002020", 0x12}], 0x1}, 0x0) 2018/05/25 15:08:53 executing program 3: symlink(&(0x7f0000002300)='./file0/file0\x00', &(0x7f0000000000)='./file0/file0\x00') execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000006c0), &(0x7f0000000540)) 2018/05/25 15:08:53 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf608") ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="4e77c9996c56d17e134e96de44b5631e0a7651") fadvise64(r0, 0xe, 0x5, 0x5) close(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:53 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa283002020", 0x12}], 0x1}, 0x0) 2018/05/25 15:08:53 executing program 0: r0 = socket(0x40000000002, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x2) ioctl$int_out(r0, 0x5461, &(0x7f00000000c0)) 2018/05/25 15:08:53 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) r1 = dup(0xffffffffffffff9c) renameat2(r0, &(0x7f00000000c0)='./file0/\x00', r1, &(0x7f0000000100)='./file0/\x00', 0x1) mkdir(&(0x7f0000000080)='./file0/\x00', 0x0) mount(&(0x7f0000000200)='./file0/', &(0x7f00000002c0)='./file0/\x00', &(0x7f0000000300)='gfs2\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/\x00', 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000140)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000180)=0x14) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000240)={&(0x7f0000ffc000/0x2000)=nil, 0x557, 0x4, 0xffffffffffffffff, &(0x7f0000ffd000/0x2000)=nil, 0xfffffffffffffffe}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x0, 0x4e21, 0xffff, 0x2, 0x80, 0x20, 0x88, r2, r3}, {0x6, 0x6, 0x5, 0x5, 0x3, 0x40000000400000, 0x2, 0x401}, {0xcf, 0xd90, 0x1, 0x7fff}, 0x80000000, 0x6e6bbc, 0x2, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x0, 0x0, 0x3, 0x1, 0xba2c, 0x5, 0x40}}, 0xe8) [ 238.708386] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0xcd]}, &(0x7f0000000040)=0x6) 2018/05/25 15:08:54 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000005c80)=[{{&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f00000004c0)}}, {{0x0, 0x0, &(0x7f0000001980), 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="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"], 0x408}}], 0x2, 0x0) 2018/05/25 15:08:54 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700", 0x1b}], 0x1}, 0x0) 2018/05/25 15:08:54 executing program 0: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0xfffffff7ffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file1\x00', 0x800, 0x104) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x401, 0x200, 0x7, 0x6, 0x7}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000380)={r4, 0x1, 0xb4, "7053a11d29e661a6a1b0ece03a2f458390c7829e38ea6e742550fe612c0ae38040cf489e2ed67ef47832e901e5cf326dcdf4788f8c241de1d19b8b50b05ef478839ce10bef4219da1e4ec7da3fb5454757c5b3f36163a96ea8c13717a59c01c2c14cbd922f3f1f389dae9f3f46ac5b5f4cea5d0c5360f79e196e78456bb0a71c4ef5f5a23f34f9c2bd06d178c0b62f6f5c49ffb368d38fab92aee45d5a7eb6ac04a5fa39bb9436e2d021ac533570ea79eca5dcb9"}, 0xbc) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x4000, r1, r2, 0xc8b, 0x1c000000000000, 0x100000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)=0x153d, 0x4) r5 = syz_open_dev$mouse(&(0x7f0000003840)='/dev/input/mouse#\x00', 0x3, 0x204800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000003880)={0x2, [0x0, 0x0]}, &(0x7f00000038c0)=0xc) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x200000, 0x0) ioctl$EVIOCSABS20(r6, 0x401845e0, &(0x7f0000000280)={0x3f, 0x20, 0x4, 0x8, 0x7, 0x5}) acct(&(0x7f0000000040)='./file1\x00') 2018/05/25 15:08:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)='net/softnet_stat\x00') ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000003c0)=0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x3, 0xc) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0xaa, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r4, &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/05/25 15:08:54 executing program 5: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x8}, &(0x7f0000000100)=0x90) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={r3, 0x7}, &(0x7f0000000280)=0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000200)='security}mime_typevmnet0keyringproc\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) poll(&(0x7f00000001c0), 0x0, 0x80) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{r5, r6+30000000}, {0x0, 0x9}}, &(0x7f0000000300)) tkill(r0, 0x1000000000016) 2018/05/25 15:08:54 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ftruncate(r0, 0x9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) memfd_create(&(0x7f00000000c0)='cpuset\x00', 0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000a18000/0x1000)=nil, 0x1000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000000100)) close(r1) 2018/05/25 15:08:54 executing program 3: r0 = socket$inet6(0xa, 0x105, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f00000000c0)=0x98) 2018/05/25 15:08:54 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000469000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000390000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000343000/0x2000)=nil) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000458000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000000c0)={@mcast2, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bcsh0\x00', r2}) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 239.808519] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:54 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700", 0x1b}], 0x1}, 0x0) [ 239.867739] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) sendto$unix(r1, &(0x7f00000001c0)="239213f05944426ebd0aa5432ba5499944d30faf98fcfacb850e090ac2cd9f821f17a30cfcd4eebefaf55bd4220a5667238fae370a75695884aa9be2d5e65b7fcc3d1b", 0x43, 0x20000000, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x100000000008912, &(0x7f0000000300)="c626262ca523bf012cf66f") ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0x600) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000100)=""/88) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) 2018/05/25 15:08:56 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x50) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={r1, r2/1000+30000}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000fac)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @empty, 0xa}}}, 0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x8, 0x5, 0x8005, 0x444c, 0x20, 0x5, 0x9, 0x7, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r3, 0x199b4bf7}, &(0x7f0000000140)=0x8) 2018/05/25 15:08:56 executing program 0: r0 = socket(0x10, 0x802, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'ip6gretap0\x00', 0x2}) write(r0, &(0x7f0000000000)="220000004a000700ea091008090007000a000000e46916c36f0279c66874f3a17a17", 0x22) 2018/05/25 15:08:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pkey_alloc(0x0, 0x3) r1 = socket$inet(0x10, 0xb, 0x100) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:56 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700", 0x1b}], 0x1}, 0x0) 2018/05/25 15:08:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0xc2, 0x8001}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x44080, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4f8) r2 = socket(0x10, 0x803, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000080), &(0x7f0000000280)=0xc) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="8744b1f3e2bf09569a3eec84029080db5ca3fb90019496f6301f902ba983741c7a17e28b53a7a1b005009c72848cda0a47a960fddbd559a6459be4e36f93bcf4afc2e9c32e774e7b5d9354aa7c75e842930d27974cb18dc37263060a2e6b632c24bbca5a13c50abaacde43fa5b6e1749dc8257203528bddd2861273023894041a73bafab1d5c51927f9c03e8e5877d32d82d098e38d51d1eb3e2c15d1b5d5f00000000"], 0x1) 2018/05/25 15:08:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x88, 0x200) ioctl$TCGETA(r2, 0x5405, &(0x7f00000000c0)) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:56 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = fcntl$dupfd(r0, 0x406, r0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:56 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a2", 0x20}], 0x1}, 0x0) 2018/05/25 15:08:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) 2018/05/25 15:08:56 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40102, 0x0) r3 = shmget$private(0x0, 0x2000, 0x1, &(0x7f000085a000/0x2000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f00000000c0)=""/20) getpeername$llc(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:56 executing program 0: r0 = gettid() r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x84040, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) timer_settime(r2, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x40000000000025) tkill(r0, 0x15) sched_getscheduler(r0) [ 241.405409] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:56 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000470ff8)=0x72) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) r2 = dup3(r1, r0, 0x80000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000000)=0x113) 2018/05/25 15:08:56 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x2000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r1 = getpgrp(r0) r2 = gettid() rt_tgsigqueueinfo(r1, r2, 0x20000820, &(0x7f0000000000)) 2018/05/25 15:08:56 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a2", 0x20}], 0x1}, 0x0) [ 241.486295] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:56 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2c, &(0x7f0000000000)="83bd8ba3209adb5a9e3049d5e319f9ffe0d86d85bad59ac4f4e570f4c101edeadc129df7c01d846f7919c1b07950912c478801eca246312c82018adc4bf8b3d8bec316d8baf2fa1edb7c8ce8332afacc13bfc19f8473524670bee943d1b73a8c", 0x60) 2018/05/25 15:08:56 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x1, 0x80000000) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x649, 0x20000003, &(0x7f0000000180)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYRES64], 0x9742) sendmmsg$inet_sctp(r1, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2122000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x404, 0x70bd25, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6ea7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}]}, 0x2c}, 0x1}, 0x40) 2018/05/25 15:08:56 executing program 3: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000013c0)={'veth0_to_bond\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) keyctl$unlink(0x9, r0, 0xffffffffffffffff) r2 = getuid() quotactl(0x1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000200)="0416db2713abeea032b75a6b66f03df177cfac9928ceffc1639bb945a766f01b99dc4cb6eace16524904929bfc30f2f685e547597ce0da94511c7484b8bcddb0ecef7323d0c56cb9ac7eff3a0cdeca1a5a57e56bf330680104a340c952682def04ccd46f0c1da8424086942d45ab53dca59c4eebc0ac986223115a5e62c920983da1bcbfc9d45eea65637bca56e147a42745918fdc18b2b71d579acb97d6b067170fc81ec1be418e1b5be9") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000001300)={0x6, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}}, 0x88) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x1, 0x1, 0x8, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) setsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000000300)="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", 0x1000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r4, 0x50, &(0x7f0000000080)}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x2) [ 241.684071] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 241.747847] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:57 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a2", 0x20}], 0x1}, 0x0) 2018/05/25 15:08:57 executing program 0: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a000000000200000000000000000000000000006a73290f3a6fe5"], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101080, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/05/25 15:08:57 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x0, 0x1) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000300)=""/204) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000040)={0x3, @multicast2=0xe0000002, 0x4e22, 0x2, 'lblc\x00', 0x5, 0x7e0, 0x4f}, 0x2c) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x1400, 0x1, 0x3, 0x10001, 0x9a}, 0xc) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={[], 0x0, 0x4, 0xd38b}) 2018/05/25 15:08:57 executing program 3: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x2000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x60000010}) dup2(r0, r1) 2018/05/25 15:08:57 executing program 1: socket$unix(0x1, 0x2, 0x0) r0 = socket(0xa, 0x1, 0x9) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:57 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@dev, @in=@remote}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$int_in(r0, 0x80001040045010, &(0x7f0000000000)) 2018/05/25 15:08:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x80049, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffe06) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) r3 = getpid() stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000009c0), &(0x7f0000000a00), &(0x7f0000000a40)=0x0) sendmsg$netlink(r1, &(0x7f0000000ac0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000008c0)=[{&(0x7f0000000100)={0xe0, 0x39, 0x400, 0x70bd25, 0x25dfdbfb, "", [@nested={0xc, 0x2d, [@typed={0x8, 0x66, @fd=r1}]}, @nested={0xb0, 0x28, [@generic="0b92b6e99cb3a841e3994b21b89b9378678d33b7a751338db4144f5048e053534984fcbbbd641207ddfe86c16f926cc40a4c1b0e4fbe0cc37fa08d68985f57a14b6f230a238b1bef7491b96fe774e3bee77040e13f0a41397982a2bf202a2b7d821a", @generic="7beef49afd0e5c70baa20cb9c8997a15424580280d81cd6c7c1c827de0d696d08fc08a8e7c5eed071732bccfa13c4827a7ef39146bc871b8", @typed={0x8, 0x8d, @pid=r2}, @typed={0x8, 0x89, @fd=r0}]}, @nested={0x14, 0x4d, [@typed={0x8, 0x21, @fd=r1}, @typed={0x8, 0x5a, @str='\x00'}]}]}, 0xe0}, {&(0x7f0000000200)={0xc8, 0x36, 0x410, 0x70bd2b, 0x25dfdbfd, "", [@typed={0xac, 0x27, @binary="04043324492be4ee7da087828f8c9339bdaf9e1a13ae755843a0b2c8f4faf6ff514ce02be70955218f7878929e9583a3f124c20cc7c0c425687b42d77628635a38761aba5469e34fcc3ef1bac9bb206ff2c21fdc1035e7797f0d1d3e61cb9a8d237ee027aa367efab57369ab5bb4e7751aaf86dce2f2f6520395cf4e6c3162d8a1dcecf6ffd5a78692a9051cc3a6d3cc9297d6104542f3dcfea373101054b6f0f8be5adc7c"}, @typed={0x8, 0x58, @u32=0x1f}, @generic="4e090bcc"]}, 0xc8}, {&(0x7f0000000300)={0x58c, 0x2b, 0x8, 0x70bd28, 0x25dfdbfb, "", [@generic="a37a85058e49096d7853df59bdfebea3706e65ed5a192f2736673e352aa36b10ed5867d2f34706abb1aaaaf1255b73c3c708addde5142f1700627d6010c2831c7f0a2806648b730bb2ad66c491be4eb8d02f59eb347ef6dac7af190c81c5cf755a1052ed7f8b100fbb78418f9f6114014401761e6dfd90e59074e569630143d05054c65c72090ba56a61bfaa8008311ba095a5eefe513575b16ddbbf85cf4296c7bdf4e0b0a2337ec18db9e178b7c296029458b84c702860e8af76a063101ff100a76833caddf01db3c584d6fb62c4738632f88094982f03", @generic="ff3d538a689f595cd619fe37c42bc6f1f012aa7ac56ed6e8cb1c7a0abde1d96fece07e285f764c9ba1ece8f6e8cc482cca307a48cf0b604a2641d671b05db1684a222eb62ce05de6d5e63a9e43f7163b2bddc7fc5459", @generic="a1532f1304e364d485e5bc1078e890b3fee8b45802b4a40c8bc555b9dd757b3f502a02fcc9e478b3f74026cc9713317da8ca44055396149f9e47e2bcb04cefa99e609030035eeaa471d73cec92360bc2c47102c409da9fc958e0a1cb53e0e0599530b8aac07d0f3402c4a9e4e395909ced4f9e16a0997730e01447bb2965527783a2c6f68a894e7e06e133046e78bcbc1284e6421b3d1959ef2f4e10acca6388a2bc9f0ff9c3fa6c507b70e1b1e7fd930eb8160f2aaacbd4f9f3c6f413fb0e43", @typed={0x8, 0x4f, @fd=r0}, @nested={0x1ac, 0x1e, [@generic="177372272e7b39f36e6e7e7fccf8118b1fa72f1dbbdf1bb400163995cc8cda4cfdb460a392069b5db0d52f77709aeb1a8a34e993c7825c69d2b51cef885ae4421591683e862d38fee2d956f372f55086314c439ef933627a098959987b50a83e36b1b6e4973bfd018b97d8f27a6c91cb3f420a58cf15171fe2f1a40b42daad500f00e49a04f54013f0d7f3890326873ab08bdbfc21d57be745e4083c6b572742a0f2507c79143c81c41ae32a66c5", @generic="f6af8aa2cb7c53d10393b1826ecc18eee01be37806e59729baa36a77b701a77c5b33009f657226d592ae620a70b96d7b758296117757d5fce5432dc77d066950a33c8a8eb108dbbfe57fb16f4c5aef329f05ad43de6c9353bbcc1e40a62a811227926428d5e46dbd4c5e9c32927de886826ba2a4edd79c4898463d9561e3da8a503fc842eb637176ae0cf3a3378bdc2c34aeaf029d6a28854dbfdad062c9d02293b9c7b5d3c8daeacacf3fc0bb221bb7ac9512a9597d88bbe0fa09f52cb9f3606568e2c4f421d2e7c6361cea91a8bca9063e5eb1b5e7d7c03521b810253f82d5f4bcf513ec86f411d98b4c8cb8cb93c676e194d99651ba3870"]}, @generic="50d0da39e1", @typed={0x8, 0x43, @u32=0x8000}, @generic="6c3aeeba26f13193c3b5e158718ac51c0875ae11a75b9bbc67735156cbff5cfcff537f46cbbc054a5822887fed6f401e6679a607f3c34c8359ce61f4364965ebf7b3f403805e61ac753bf89bd9f613d30a1bbb9a28a6d8a20e397dbf84714176a310f2386d0f79ec6d96f68de93802f34d538beb6baa01ae55683f2cb7d37e1733db3ef9a6bdaa5ccb94b1f0731f4375f8c3dda5b5cd43a4b68eb211e04394bbe843efc63748694a9c38d14641c2e6c950f2c50e7e9ff575c796d079b6a7c008fae96052d1a7173da6b6d5ab32f1939906e10e1fb98cdd25", @generic="6755133d3342224cea69cd68ccfe42dd3efddf0914dbc83b115a4491086256ae8e068cf0c6b058118ed1510282da550fc8199c4f98a782520e9d17963cd59e633168716f6020feb6c2027e4f25c08efa8b0757db591dd4ce678bb0c542b6af49ca20e0c0bd987ab627cc0da676ea1f8807ed2cf9f08dc33047d484f2132fe3081189b911f74b100053c4e24a4319c53b253bdfa541150883190effbddcf6de4f63095ebb9804c5ab61e750ee2e76d26ea97d5b1008a5e4e419b88c3d5bcb17efa0221225f1b8d62f71f9709961e45cb9332308d6f9e3be275c8483a6057d2eb5bacdc42e896d3eca625716e5330a2879aa0306e7"]}, 0x58c}], 0x3, &(0x7f0000000a80)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x8000}, 0x10) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003540)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003580)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000035c0)={r3}) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x40000000000000) close(r0) sendmmsg$nfc_llcp(r0, &(0x7f0000003500)=[{&(0x7f0000000080)={0x27, 0x1, 0x1, 0x4, 0x6, 0x3, "99efe76f927d242f2b6e95da3460a15607a1e0d7ef02cab9aa3a99d0e1d2ee75404dec25e35c0ae497bb14b832b2e33851b443cfe72b8b88e387b3e3bb08a0", 0x2d}, 0x60, &(0x7f0000003380)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000002100)="25aabda333a480ce48260ac21a6f4e74fc2eee91863530376f4e976fa6b9b5500c16e9562a023ca939425dea13316aeb646d9d66b626d4344a0528809e34c9f62c8f451e07b80866dd6f802e98e4d38cbddb06b207d36a8f72dbe8e6a215397ec6ca4726ee89bf5e3294", 0x6a}, {&(0x7f0000002180)="afe449f92629bea078bad498c956de9661771da9c20a1936590d1bb3826c8854a03e743fcdb9426ac5889fdcca793a21e150a16adf6b82c3827fca9a2dbeea75820e1b39e0590ed262e7367cc8d6f8f6f15d1625e85182cc3531600becb31b43aeb4ab8e568dae85583064eaeef27d24a54fd27518523d7ac7f8c500b32cc5bfbb6cac989643f2acc31346a3efc20ce7124a9dfb1ad90ba0a72d0d095f3a19acc59507ff7569cf1c189956781dbb222f1a7276f954675c1e70997f0329b101e7e80991e0f738a300c7f6243e500f2f6dda78dccec5b8a83ac0315662aafa4e28", 0xe0}, {&(0x7f0000002280)="9bd20b57c27e85472554bbb6a4885069c5b66bb3916938cad0b53e", 0x1b}, {&(0x7f00000022c0)="f5b61b678831e8c20be3c349d7a48f860270903d5f9f02a51f8056688b0a96816d1fb44ab382db065578407aa34c706026bf1c6782c5dda463dcadf8a72e0d714051f39872253129f048cdaf0eba809a25b9e450079242b0abb5e69f0c7139e6c5345bef824231a785867b11490e8c0550c8ebaa262938239b6366d64014c1dd6f939da46eb38e3246abbf5346745f51133dfb0fc06149ff64af53c7873fdf9509f68595bb48d4b200cab17b42b31106341f8e3fac9b756ba1fa3fc2", 0xbc}, {&(0x7f0000002380)="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", 0x1000}], 0x7, &(0x7f0000003400)=ANY=[@ANYBLOB="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"], 0x100, 0x8000}], 0x1, 0x40840) 2018/05/25 15:08:57 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404", 0x22}], 0x1}, 0x0) 2018/05/25 15:08:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x7, 0x4) socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x4, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) [ 242.486652] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:57 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'ip_vti0\x00', @ifru_settings={0x5, 0x1, @fr=&(0x7f0000000000)={0x9, 0x100, 0x20, 0x8000, 0x9, 0x1f, 0x3f}}}) [ 242.551758] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:57 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404", 0x22}], 0x1}, 0x0) 2018/05/25 15:08:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) connect$netlink(r0, &(0x7f0000000240)=@unspec, 0xc) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)={0x1ae7cf79, 0x40, 0x1, 0x3, 0x6, [{0xfffffffffffffffe, 0xfff, 0xffff, 0x0, 0x0, 0x1001}, {0x3, 0xfffffffffffff000, 0xfffffffffffffff8, 0x0, 0x0, 0x80}, {0xd6df, 0x81, 0x8, 0x0, 0x0, 0x1000}, {0x5, 0x65b, 0x20, 0x0, 0x0, 0x100}, {0x81, 0xfffffffffffffffd, 0x7, 0x0, 0x0, 0x2}, {0x80000001, 0x9, 0x1, 0x0, 0x0, 0x6}]}) sendto$ax25(r0, &(0x7f0000000180)="9d", 0x1, 0x0, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) 2018/05/25 15:08:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x9c, &(0x7f0000000300)=[@in6={0xa, 0x1ff, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0x80000000}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x28b, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, @in6={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x13}, 0xfffffffffffffffa}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x400000) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000040)={0x10001, 0x100000000}) 2018/05/25 15:08:57 executing program 0: r0 = socket(0xfffffffffffffffd, 0x200000002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) dup2(r0, r1) 2018/05/25 15:08:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x0, 'client1\x00', 0x0, "f5ed21a319570cd1", "e045d97d5eceac58ecf719a704c450715e1b03cdd72304b970a652943eb85adc"}) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffb, 0x20000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000300)=""/33) r2 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x80) sendmsg$nl_crypto(r2, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@delrng={0x10, 0x14, 0x100, 0x70bd2b, 0x25dfdbfb, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x24048014}, 0x81) [ 242.878477] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 242.931480] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:58 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404", 0x22}], 0x1}, 0x0) 2018/05/25 15:08:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000140)) accept(r2, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) accept4$netrom(r3, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r4, 0x200, 0x70bd26, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x400}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbb33}]}, 0x58}, 0x1, 0x0, 0x0, 0x400c1}, 0x80) 2018/05/25 15:08:58 executing program 7: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000018c0), &(0x7f0000001940)=0x60) ioctl$sock_ifreq(r1, 0x8971, &(0x7f0000001980)={'syzkaller0\x00', @ifru_mtu=0x7}) r2 = epoll_create1(0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) bind$rds(r3, &(0x7f00000000c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002f7000)={0x40000000}) exit(0x4) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 15:08:58 executing program 0: r0 = socket(0x10, 0x4000000100000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c62626ed96000000000000") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="63056c6d00") sendfile(r0, r1, &(0x7f0000000000), 0x7ffffffe) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/25 15:08:58 executing program 3: socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}}) sendfile(r0, r1, &(0x7f0000000340), 0x80000009) chroot(&(0x7f0000000080)='./file0\x00') 2018/05/25 15:08:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400c9bfe7450000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8244629db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x328}, 0xfffffffffffffffe) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast1, @broadcast, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'sit0\x00', r2}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/05/25 15:08:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) fcntl$setstatus(r0, 0x4, 0x4000) 2018/05/25 15:08:58 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002d00)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002d40), &(0x7f0000002d80)=0x4) close(r0) 2018/05/25 15:08:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x0, 0x9]}, &(0x7f0000000040)=0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:58 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x1, 0x1, 0x4, &(0x7f0000000140)=[0x0, 0x0], 0x2}, 0x20) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000003c0)=""/4096) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/25 15:08:58 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff", 0x23}], 0x1}, 0x0) 2018/05/25 15:08:58 executing program 3: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./file0\x00', 0x3) symlinkat(&(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./file0\x00') munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x7f}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={r1, 0x94, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x1000}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @rand_addr=0xfffffffffffeffff}, @in6={0xa, 0x4e20, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0x100000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000380)=0x10) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000100)={0x6, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @rand_addr=0x9}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x1, 0xff, 0x0, 0x81, 0x2, &(0x7f00000000c0)='irlan0\x00', 0x7, 0x9f, 0x300000000000000}) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000180)=0x2) [ 243.605214] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:58 executing program 5: unshare(0x22000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8802, 0x0) write$fuse(r1, &(0x7f00000000c0)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0xf8a, 0x77c97ef, 0x1082, 0x4, 0xb3}}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x7, &(0x7f0000000080)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) 2018/05/25 15:08:58 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80011, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f0000000100), 0x6140, &(0x7f0000002000/0x3000)=nil, 0x2) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"3d833801704ae6"}, 0xff}, 0x10) write$binfmt_misc(r0, &(0x7f0000000140)={'syz0', "43096d7e8a0f95a16635a3a95376f3406fec705bb09e5d1ee5717dac5b356c908badfc163cf17c53dbf339c9e5d35840667629cae89f6b30dd809bc3d806ac51c5f7512adc35f6be3768c21bb2d7c721b5fca0b1aac0ce2a672d19485971126db00a4e0360ff85062af869fc81e9e40e50764dc44ec0399b309cf1c8539584e7c88847efba0ea1155897818703d25b698bb335b7dcbfda896dec57bb999559fda27b4aebd92c9338fcc29aa3d268f825e63e2f02a1b6f1e12eb9c4e32e370bf9fb5d289dad7275bcf62814fb0b7485c2b89b88f0431bcef0d949fc0f1b5bc3f658997047a905b1da79d9fae8ca5470a133da30"}, 0xf7) 2018/05/25 15:08:58 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff", 0x23}], 0x1}, 0x0) 2018/05/25 15:08:59 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0x3f, 0x1}, 0x18c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000200), &(0x7f0000000040)}, 0x20) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fff, 0x40000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x1f, 0x5f, 0x6, 0x2, 0xffff, 0x3, 0x7, 0x1, 0x3, 0x3, 0x3, 0x7f80000000}) 2018/05/25 15:08:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:08:59 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff", 0x23}], 0x1}, 0x0) 2018/05/25 15:08:59 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80803) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) syncfs(r1) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:08:59 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e24, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x7a}, {0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x20}, 0x1}, 0x1fffe00000000, [0x18000, 0x2, 0xc00000000000, 0xb56, 0x9, 0xfffffffffffffe00, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) close(r1) 2018/05/25 15:08:59 executing program 7: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x10400) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) madvise(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x10200001008) 2018/05/25 15:08:59 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800) sendmsg(r0, &(0x7f0000001880)={&(0x7f0000000240)=@sco={0x1f, {0x3, 0x38a9, 0xffffffffffffff37, 0x50d4, 0x0, 0x7f}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)="a1fcdc530b9f1da38de6cd49d1b0c91ffdfa66d140b081f8c6ab1599d469fb2932eaa20c9768f0b6d53cd45d2ce3a21b4d9160e87e328ae81e508e699436fb4eb67f5dae3e2fb4d56635231b9344219bcfe1fe376cfe5a5f272c798bb4c604857d4963dc1677683e0e9e6d4f8264a92678dcfdbfb6d252f1ed9261756a516a59e32e2b358de739536ab83b326701d488c9521063ea60ec81608df251bf54318cd4d929acf7ca63be6b5da98f5f0aa565da99e3f604e574247ca6ffca9f968517657dadd1c6090d", 0xc7}, {&(0x7f00000003c0)="3349d226d4701eba688a974cca63f4e58ab6418b215d3167003302d837d913f3398a7f414a8ae724a344f55fa50cd728326164f2600fad1a3c3f927af611d455823486a8af4e3c207583952b18bc", 0x4e}], 0x2, &(0x7f0000000480)=[{0x110, 0x19b, 0x8, "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"}, {0x30, 0x115, 0x1, "f929bc67f46c06f45705d4789ed69044ae24d82fd0d0a038233ef4"}, {0xc8, 0x1ff, 0x6, "da773400634af058235ccdd9789af9259d02ee297090f0455877818cffedf1a2f9c5b8e8d2f164167d43563155336e3b011294a72b2da356a727838548bd2269656380695888dd061662ae2e6a1c0a3bd43beab4a3f7b3668a45cc235df4cabd424994a1beee353fc7215b21c4cad200b8b4c31e2998a7dce32f6aa426b87b2ed241d12a657f59d7155862a321fbd5306c9e1363b8520c065a670742ae0e8dfff746fea113c2587f7787421cbcda6293caee9c"}, {0x108, 0x119, 0x7fffffff, "fd2631fe648685afc24a6272ca16d0818f8373cb972657589d0d44b7f385a26fe07ad66804779b9ca4581c2d2c959fce7ffa2de28415c329bdb5e8f31a38d5dda7c86b84a2e691f0fc3965c744656ec9e114360efdddafb18710cea7f1f8f135637c7362bf2d343a087412325b88d55d0aa49d51ca06cda8a78261d7fd7b0d5b434293b860ce314c68f6a71357ee6fd030bef69184aa9210ae5d80e43a2c8402d33fe02cfbb286ea55c417d694381d3a417adc57b38bdba282d689620e9fd82b8e103733fc4fa632ad6f77ea459ede71ce5046a8635eb9b5165ed70593cbd9f799edff8dfde97a4ffb539c10c7a1ad45245e08e43d"}, {0xc0, 0x111, 0x10001, "f3aa0866b38a8a591b671e179bfcee2736dd82f2127a867995ef7878ac8b999635f2646f8215aa945ff4b19c05159141d83327b8279444463a02ee4120a339c73bc407d6cdf3e55cba215547f39a127f68a6635274cd9176d6c132b58eb94ea40963d93691e55c038cb36c077efde48681153f5fdbffa02456029ecf9a50f4db5162a972ca69dc5eed55a63907ce4bae94678187e9411d5075f0a8938c0ffb2d840a362a91e7f58269d2b94dbeb3c7"}, {0x1010, 0x107, 0x6, "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0x13e0, 0x1}, 0x20000000) r1 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x94, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x24}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x43}, 0x1, 0x0, 0x0, 0x40010}, 0x8004) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x2000000040012, r1, 0x0) pwritev(r1, &(0x7f00000034c0)=[{&(0x7f0000003540)="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0x1001}, {&(0x7f00000021c0)="ca3c5912f6ceeca96183276a05c414fb78d8eb2f89d3f40bc8fcd3de2316b570d553b1caf37f84b1b075a53d216fa741b007871d02eb1d6e8383da0e3df344079017b2109f846267e1e690cad274ee8f2b8c15f18ab50553630c4b28108646395483aea1046feaee759a6dd83b7764773f323b590a7e0623d15bea2e003e871e74850432a80e9f23196049607377075715c4aebc2ba474199a9dcdf344ec", 0x9e}, {&(0x7f0000002480)="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", 0x1000}], 0x3, 0x0) 2018/05/25 15:08:59 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x8000000007}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r2, 0x28}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) accept$inet(r0, &(0x7f0000000140)={0x0, 0x0, @local}, &(0x7f0000000180)=0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) r4 = syz_open_procfs(r3, &(0x7f0000000040)="2041570bc0fb6e65742f69676d703600") lseek(r4, 0x800000000005, 0x0) [ 244.536133] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:08:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCNOTTY(r0, 0x5422) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0x34000) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={'ifb0\x00', 0x600}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x79, @mcast2={0xff, 0x2, [], 0x1}, 0x5c}, 0x1c) recvmmsg(r2, &(0x7f00000052c0)=[{{&(0x7f0000000100)=@rc, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1, &(0x7f0000001b40)=""/27, 0x1b}, 0x3}, {{&(0x7f0000001b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004200), 0x0, &(0x7f00000042c0)=""/4096, 0x1000}}], 0x2, 0x0, &(0x7f0000005340)={0x0, 0x1c9c380}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00000008c0)={0x8, &(0x7f00000000c0)=""/61, &(0x7f0000000800)=[{0x1f, 0xa8, 0x10001, &(0x7f0000000180)=""/168}, {0xfffffffffffffffd, 0xf1, 0xe2, &(0x7f0000000280)=""/241}, {0x0, 0x58, 0x84f2, &(0x7f0000000380)=""/88}, {0x3, 0x7d, 0xfc38, &(0x7f0000000400)=""/125}, {0x1ff, 0xcf, 0x7, &(0x7f0000000480)=""/207}, {0x3, 0xb4, 0x5, &(0x7f0000000580)=""/180}, {0x280000000000, 0x9e, 0x5, &(0x7f0000000640)=""/158}, {0x1, 0xcf, 0x1, &(0x7f0000000700)=""/207}]}) 2018/05/25 15:08:59 executing program 6 (fault-call:2 fault-nth:0): ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:08:59 executing program 3: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003580)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000003680)=0xe8) getresuid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003780)={{{@in=@broadcast=0xffffffff, @in, 0x4e20, 0xfff, 0x4e21, 0x9, 0x2, 0x0, 0xa0, 0x0, r0, r1}, {0x800000000000000, 0x3f, 0x7fff, 0x800, 0x59aec6a0, 0x1000, 0x8, 0xa5}, {0xff, 0xfffffffeffffffff, 0x0, 0x1}, 0x5, 0x6e6bbd, 0x0, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5}, 0x2, @in=@multicast2=0xe0000002, 0x3503, 0x1, 0x3, 0xaa96, 0x5, 0xffff, 0x6}}, 0xe8) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x38, &(0x7f0000000000), &(0x7f0000000080)=0x4) socket(0x7, 0x6, 0xbfe) readv(0xffffffffffffffff, &(0x7f00000034c0)=[{&(0x7f00000000c0)=""/148, 0x94}, {&(0x7f0000000040)=""/11, 0xb}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/227, 0xe3}, {&(0x7f00000012c0)=""/249, 0xf9}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/243, 0xf3}, {&(0x7f00000024c0)=""/4096, 0x1000}], 0x9) 2018/05/25 15:08:59 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="747275737465642e2a626465763a2d2573656c696e7578637075736574656d3065746830736563a972697479b92f2c75736572732d00"]) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) rmdir(&(0x7f0000000280)='./control/file0\x00') 2018/05/25 15:08:59 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0x1148000000, 0x5, 0xfffffffffffffffa, 0x7, 0xe5d, 0x8}, 0x80000001}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x280001) fanotify_mark(r3, 0x20, 0x48000000, r0, &(0x7f0000000100)='./file0\x00') mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:08:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="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") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 244.760198] FAULT_INJECTION: forcing a failure. [ 244.760198] name failslab, interval 1, probability 0, space 0, times 0 [ 244.771745] CPU: 0 PID: 15335 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 244.779142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.788550] Call Trace: [ 244.791214] dump_stack+0x185/0x1d0 [ 244.794900] should_fail+0x87b/0xab0 [ 244.798675] __should_failslab+0x278/0x2a0 [ 244.803029] should_failslab+0x29/0x70 [ 244.806986] kmem_cache_alloc_node+0x15e/0xc90 [ 244.811615] ? __alloc_skb+0x202/0x9e0 [ 244.815558] __alloc_skb+0x202/0x9e0 [ 244.819325] netlink_sendmsg+0x76e/0x1350 [ 244.823573] ? netlink_getsockopt+0xc80/0xc80 [ 244.828142] ___sys_sendmsg+0xec0/0x1310 [ 244.832278] ? __fdget+0x4e/0x60 [ 244.835705] ? __fget_light+0x57/0x700 [ 244.839647] ? __fdget+0x4e/0x60 [ 244.843079] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 244.848500] ? __fget_light+0x6a3/0x700 [ 244.852658] __x64_sys_sendmsg+0x331/0x460 [ 244.856964] do_syscall_64+0x152/0x230 [ 244.860915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.866142] RIP: 0033:0x455a09 [ 244.869360] RSP: 002b:00007f108a03dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 244.878343] RAX: ffffffffffffffda RBX: 00007f108a03e6d4 RCX: 0000000000455a09 [ 244.885650] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000013 [ 244.892953] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.900264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/25 15:08:59 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f00000000c0)) [ 244.907570] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000000 2018/05/25 15:09:00 executing program 5: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000047f000)=0x1ff, 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x9, 0x8004, 0xff, 0x0, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x20}, 0x8) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) r3 = dup(r0) name_to_handle_at(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x3c, 0x1, "3a2f26b66f3ed3fc709e6122191c7a5f92a1e29096a73ee833e4a31574708128562e81bfa5992c4960ecd1af1a0ec7e755720604"}, &(0x7f00000000c0), 0x800000000000) 2018/05/25 15:09:00 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x220800, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) pread64(r1, &(0x7f00000000c0)=""/155, 0x9b, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:00 executing program 3: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000380)=""/82, &(0x7f0000000400)=0x52) sendfile(r0, r0, &(0x7f0000000200)=0x80000000, 0x80003ffd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000040), 0x4) msgget(0x0, 0x412) connect$unix(r2, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xffffffffffffff64) 2018/05/25 15:09:00 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={r2, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x7}}, 0x6, 0x3, 0x200000947a, 0x6, 0x80}, 0xfffffffffffffcec) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'sit0\x00', 0x8000}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000003b00)={&(0x7f0000000880)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_VF_PORTS={0x4, 0x18}]}, 0x2c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x72, "9af0a1b1040c4aed341a2cc339c0c9fb6fc728740ad8638e690cb9ef689e406a8a1d0bd7c2d89fa15b4ce41340edd2cab6bb8f4631f7c9cabc5ba4dc104db73e871fc18bef549ebef9e1fd80f69b3bff626a894146b391620818ea7594a3263c8355cf5b6a95b8932a9451f3583717c255f0"}, &(0x7f0000000100)=0x7a) r4 = syz_open_procfs(0x0, &(0x7f0000000280)='timers\x00') ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00000004c0)={0x4, &(0x7f0000000380)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000000500)={r5, 0x3}) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f00000002c0)=[0xfffffffffffffff9, 0x7]) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e21, 0xc035, @local={0xfe, 0x80, [], 0xaa}}}, 0x10001, 0x6, 0x7, 0x9, 0x8}, &(0x7f0000000200)=0x98) 2018/05/25 15:09:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x9) socket$inet6(0xa, 0x6, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626260f8504bf012cf66f") r2 = socket$inet(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x9, 0x4) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'ip_vti0\x00', @ifru_mtu=0x6}}) 2018/05/25 15:09:00 executing program 6 (fault-call:2 fault-nth:1): ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:00 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_netfilter(r0, &(0x7f0000000cc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x1002100}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b40)={0x104, 0xf, 0xb, 0x0, 0x70bd25, 0x25dfdbfc, {0x3, 0x0, 0x5}, [@generic="b7e1a83487aa494fa519b8b269659945c9775694de741fb61b1a147aed92e85204331c576d982f8fdb0cc6b7917bcc17dd42df2a9af6aadacbf830077f3fe21ba2d2df1052ebc35acd261d74ebbd0a94c18cac9aa3347e0782bf3cd320f25881036b5c724b9821d044b6f5b50b176ba23484eaf447a129558a8635a49f738e2caab82435a47ba4b78c7f6dc6236b92924c2eeef34a8340f402bd4dcd16c362c181b11c20cef969ae43e4004754c4ab6534401b357074afcbfdcfc35c9aef6da4109f3f2d98bf877c81435ca4ce71b6c8552cc17dcdcbfd6c8be52b1404b7ae6d4c9f89ccd598a7", @typed={0x8, 0x10, @u32=0x20}]}, 0x104}, 0x1, 0x0, 0x0, 0xc0}, 0x80) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f80700001e00fd020000000000000000000000009818b383b69a4e8f5444212f398e2294eac750fca58c312eea2965916394c1ec46f9232d6bba5b4c251c30ce68aecced26ca1fd03e23b13c60a6c285af18e4a8611d1854fe1a2c820a9419741cabab724fa15dc65e174b69ca5805930952e6b79292c9bd91be19820462d3af4075fa1b6d14b2aac9cc63dfb725049e03c0e713882468ad1618ebc846c4cdfdfaca68a82c74bfe8f75a2fc570655768e62bf3e046ad6a7baea22b103933f98a80e8a0e219e89ad42eca105d63f7f71182314fde3f5a47eafec025c3e4d76bbf27326d541bb9c073ca68146e0ab4cca9c12f63387757130fa4c8d93b7316eb51b207e54a2ec0f056b053cb337a352694408be481e229151b2b9820b81e5986abe54e7b788255684056bd695f7e1dd3a1791a9fa6cd7f92614982029bcb15236a2804f7a53cdb890b268bf9cdc1e2f23ef3092b69ccb8083dfb27cd4f912e236cc437446d994851eb4e1bb36684c7e8ed3ebb91215185cffee7054d090152105ebb23a5fa999ec45108aaad0347e0a0d37125980306e846228bd15137556a7f7f57773ec21cdc5ce51bb61e84e18846a7c0e30406ea42cb696ffc47fed5d4a362c51d63b41058708bbf8b8e4c0e37d16e7aea99405038713bcad590e69f28921ef4d18593cb27a98b6e3fffe3f4b939620bb18a62cbca4c7660731a704a24102b85ca4b85e5d91f228844039cdfb7a666672dc8ba666e9e0890de1ef5de598764f3ecdcce874a1c08b061058d8c141805f91a16e8f7284a68116b67c9e035f896ef836bbfc6237ba078e0bed67d532a8dd4f468d0d8306136f3e5c0a9c0f60c1d219ccfcca90a9693b374d438fa6e5feea1af0ca0ea78e6e7e5b668e763c6f471d3902e33193c4ac04097b2b11152cf1f26e23dcbc822157007644d772d8f8a8b53c786c48e70d8e8d1b484404795f6d5b0e8af49643bdfd06c63d7751398cb94ea6d8f2cfe42e21536d04a529fad54ed57eca2d55d332d8d051757d80536755ed8ae2cc5853d69545ab0eeeff67219ee592864c095a477eca8d2686f57ecf2342d745ab7d78ab344d190388bd6a18df65678ab91334f54cdc5b3553dcfd841264f070fe2a20143ccd2a03c82ecd56a099643cb1b28cf341bc9d625ea64f8d44038666f31a1b79c14d026da727eaddfbac653bce317da331f68521b31ed69a5dc94b93f9691c886128abf183bdee78a4ca8051eb1f5bf25c12cd32df3928019453c1d278ff552b83da54e15e60437676d8c7237fbb3ab9e934242337ec735bdf8241d877aa7522e3bfc00310e591fcd7d957f31537c96aed3109e04156e6a026c81b8ba73ad958647a9ff827c3a4bdd392e32bf7b7b19f6499afdb838915b3f753edcbca1bd6380368e5728b59429db70f777737dcd2feb6d9c3b50c1611c0b1cf5416e874b67f6af421351e7c6cf2ab45009d140d38ea9382559d7e04bb9a694e1994414012f9652a29956b703ed3cf537a8789ba12e9090db0a71abfdf96fab5aceb407e6fe5f1bbbf26943de9e5bdff2c2c93afcee2efd88eb9724978ed8648511d8a2bc36fdbb646ceefae993d00c0a5d73a50530d016f1a8b4f694654c7e3885d4a5fb12c8d6233160ba08aa86135f53051eb73fbbcaa80d18f61cfdce57f1f732fd1f2e4b17740018b1d2f1c291ec8cee60aa09892220bca9f204653dee1a654bda5d132a6247e5d7ff83ce58a41b8e58a5eb937c6cfd12e6e6422ebcb0ca5c65d8b8c5da36e14dafca8a607b65577ca885c4d2d4879bdcce55441eb52f377d3b01eea618bc21207b975758f1bc05a48bd3c22b3762131989657f92641522e036cf83b5a3df086fab778e9fa6fe80846fa2482ebd9c6af9725ced784b14a4636dfdd90b82ea40c9f9681e16c5c9d4be8e49ab5eeb07ed2361c130d1d288544c79a0c5af32ff8dc1766dc66b002fdd30a30cf11003c26eb9a9bed32ab920141a3f16a748fda3b72d2aa1ccff6fe2c104a1fd75302d92ac481bc5b2dcebbe79ce84a7d654548cf0837f96a3fbb794abaddb49d8520000008000000000ce574a2b238029301c13e139f888da8fb2e5f43917419a83d4563575d86a809d1395c1421e4ef8a4d122bb13f9eb1eaa9c49220158198356591c7814cb76ff47599f83dff64fd7f30dd088cdea2875129c4bae68d1b8989d79295b2636ea0159c47374c01838684972e1619695c3b05ccc9248e25bb1e979fe3eddc1a73cd2cd14e5da3d262c06c8644cf392af0685c9e9428b17e13b2dc4781f26908a5a842933bb0b4345dab0a20e2d1b3f0a28905b852392258d4c2e6ee7575864a1c1266db867c82245a43b8863a65cc570acac1020f1098db5e04437d8d8ad09d828793babcab1750b87fbd44be884168cfa640dbcdd81430881950451dc7787a816257b5f3ca6844f977fd50db220588a1b99eb84d8b4bed128b0fa460dbb962f8ded260dea6bc8de13536259f788962fe01406b072e8c761d58db46e792fd30915e8ec028d4055ff7747cf6ecd1d91c59e68c1d9452b7240a15960152e8d32bfef8db201b7b0fa432ecbc2ffc10e3326b9b95afddf02cd6504cce5b670f4487dd8f26d0d96efadba1477c4b0e08bc1e8f4243bf820c0c719cfe246819a3fa127e1b275e5385f96160805e8042147a4a48abaf470a804c8f51002d24eefc704db3060cd6b39ec37c48dd2f824cda0ce225e25f724c554368a8febc72218a1a791f73e3f047f883fbeb7e6e7dc380be5d7bccb3795102afae3cd30c703de9dedf56e3baaab3c6c499041a883987c6cca175e46530b98f2f3d57870ad9dfe3be638fc8c5d09ceef0cc55443000000"], 0x7f8}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000008c0)={0x800, 0x3, 0x401, 'queue1\x00', 0x7fff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000ac0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400280}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)={0x64, r2, 0x100, 0x70bd2b, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x4}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbe}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) 2018/05/25 15:09:00 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000000140)="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", 0xfa, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f000026c000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 245.892984] FAULT_INJECTION: forcing a failure. [ 245.892984] name failslab, interval 1, probability 0, space 0, times 0 [ 245.904704] CPU: 1 PID: 15375 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 245.912108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.921498] Call Trace: [ 245.924138] dump_stack+0x185/0x1d0 [ 245.927840] should_fail+0x87b/0xab0 [ 245.931611] __should_failslab+0x278/0x2a0 [ 245.935933] should_failslab+0x29/0x70 [ 245.939888] __kmalloc_node_track_caller+0x24b/0x11b0 [ 245.945131] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 245.950544] ? netlink_sendmsg+0x76e/0x1350 [ 245.954933] __alloc_skb+0x2cb/0x9e0 [ 245.958685] ? netlink_sendmsg+0x76e/0x1350 [ 245.963068] netlink_sendmsg+0x76e/0x1350 [ 245.967296] ? netlink_getsockopt+0xc80/0xc80 [ 245.971866] ___sys_sendmsg+0xec0/0x1310 [ 245.975991] ? __fdget+0x4e/0x60 [ 245.979412] ? __fget_light+0x57/0x700 [ 245.983350] ? __fdget+0x4e/0x60 [ 245.986784] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 245.992194] ? __fget_light+0x6a3/0x700 [ 245.996246] __x64_sys_sendmsg+0x331/0x460 [ 246.000545] do_syscall_64+0x152/0x230 [ 246.004486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.009707] RIP: 0033:0x455a09 [ 246.012924] RSP: 002b:00007f108a03dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 246.020681] RAX: ffffffffffffffda RBX: 00007f108a03e6d4 RCX: 0000000000455a09 2018/05/25 15:09:01 executing program 5: r0 = socket(0x10, 0x4000000002, 0x0) r1 = socket(0x40000000002, 0x3, 0x2) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") pread64(r0, &(0x7f0000000040)=""/211, 0xd3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = gettid() sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2400100}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x27e0, 0x3b, 0x300, 0x70bd25, 0x25dfdbfd, {0xc}, 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@generic="b1c3c1302b94d8302943629f382510a04efc12d73f81d30fc1bf6b670b20cd85fa057c6e2aa6c581350ee0aab5348e6eaa76887c0a4a108e01e5658c7da1b60b12467295918d5bd257024efc2ac3f40cd41230d835748515df4f8eb14ffb8b247d59fcd09c8a33df7fbd1e4031329c5b45d11bd320c345b9dc4e95f5df5fbbecc49054d3af14c0ceb6c981d633", @typed={0x14, 0x19, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="a496d6bfab9fd4876329ffa67cc1d2574deb151d4dd63104dc89f73464f3376a13cdb2bb02cea9ee1d6ecfdb9a142cf19fd51363e4db01b4a2c4c642df5e1a13276727c47db391788a0664b9c18570a6ae1262d97e555321b5f80ba52b9e2750b46d80bcbed21c302102b8d6bdfaaafdf06f9b12225a0b25e98a945b35afe825e851f40145e20335a6f548bc", @typed={0x8, 0x15, @pid=r2}, @typed={0x14, 0x91, @ipv6}, @typed={0x8, 0x93, @uid=r3}, @typed={0x8, 0x40, @pid=r4}]}, @nested={0xf8, 0x16, [@generic="d4f266d8b9c47d42b7c18f80c61461765768b97b2e8541c4361f19a51535a890e731f88f7f3572288a4bee7f247eaf28a412125e624d88c1827226e2abf3209872cb8f2b5692e105b86f6a13ce35911eb009af89b7afb9f8412b2319e14623a8e62f24b757ac6d6304b11b4aa6c148ce182ec002e0daaea408c8d146755214758d21bc10622873b79c34152644c2d4e5204c68b6df91823c732355ddc48879f8f9c31a385e893cd88c518f40ad71135d63d4c57b6d0f71e94e103b8337642140b83009dd857c1f2744ccfb78cc5c74f27259ab3cefa0086b479c99cb50a64a543ba731e8f3d994ec23d90311c245a8450b"]}, @typed={0x4, 0x8f}, @nested={0x11dc, 0x43, [@generic="26c7f3b4a47cdfb10ab13f5a72f8874977473430ba268c95978438126eb0bcf3eb3abf9b24ef26c4aa764cbe75303640846efde0800c8050072af30e3c21565a5dd4b24a5c57310900e7017cdf27e2b65e5eb440079e011511dccf4ae1bb530bffc95cfe44dc26ff00f77b240417129831f35884cb5f6690ff989905f4b941904fa5670ba0446de4d20132b792cf0ec7483eff5e15ccc084a63c6d377dd32c67b44150ad4d12297cb1630d91ccf46157e6c7aac0", @generic="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@generic="51470c0b0faa21049ab1425fa0a9f2fd724848b39bc9c76dce8b9614bb98978e31fb44d243b4b41b3d8e700b7f1780f86680a6feac9ae398235a3b1a5930887f289ab05d9e72128a1d5bd44e1d22da3606c9a224b3552f95d74975d4dd13ba73f51c0c210d42e9c06ce2a9e8671d7a10007d36c08c571365d2d0082a73419f0f29e0c77db73e1474a4c405f922476fe545fb083f35edff26930965394ecadd7d0f4a1c0f68b14cd35c03f3ef6b27b204b71e1c72a000f6d68b14de79c631b52979b3e7689d354e4303b66754", @generic="4c02ddf675a7749cda62f17065ae348b2a27b42b137d5bab30113ca6e27b9a4d00414bf2951785a7af69a87aeb92a5", @generic="e0d052510fe1c54ae01793a7ce808379692fb81ba34c5dcafcb884d8b015d1b6fa34c83e560a1fce9a"]}, @typed={0x8, 0x1, @u32=0x3}, @nested={0x7c, 0x91, [@typed={0x78, 0x4a, @binary="34c95f9279c9858757ca913ad6583f88e612da08c4f6071788b940910e3ac29a4e784ad67416cad5f3d1fd941cf57bd658634658afd350bdf95cae2a465d0c5423a650a24836f29951347d170bd01574913abb1ad74ca9abc3136cd5097f2613a29a8b0c7d0f0aab07d303c941aa2eec4f7cc1"}]}, @generic="a6370c077acebb5c86f83ffc11aac8fdad7e8be4725e0d2fc43894ca14c87786d66accfcb5ee34c60f0555e06c236c5322d903740ab74800ae957e2dc4d41e73730c6b3474d9dca64c1dc66e7c99c40c465319030f6204523b47ca85cc0154fcebfd41b229857203c6ba49175591a80053cbf884dadf64068de0e4194b3a2fb77d5d461946b913d5fe07110016811ab00b593d4aa922645e6d91415e1a52b5451acc9463da3b5bdaf3f1ca46b284fac1694f5f3b550a597c084e31"]}, 0x27e0}, 0x1, 0x0, 0x0, 0x8040}, 0x10) write(r0, &(0x7f0000000380)="260000001a0053eb910000f9090000000000000015e0f1ff609b00a70391ac86583b0000ec55", 0x26) [ 246.025711] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 246.029729] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000013 [ 246.029749] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.029765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.029782] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000001 2018/05/25 15:09:01 executing program 0: r0 = socket(0x11, 0x80a, 0x300) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x9}, 0x8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000fc8000)}, 0x0) recvmmsg(r0, &(0x7f0000008e40)=[{{&(0x7f0000002240)=@l2, 0x80, &(0x7f0000002580)}}, {{&(0x7f0000002600)=@llc, 0x80, &(0x7f0000002a00), 0x0, &(0x7f0000007e40)=""/4096, 0x1000}}], 0x2, 0x0, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x2000) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f00000001c0)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/05/25 15:09:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) uselib(&(0x7f0000000000)='./file0\x00') fsetxattr(r1, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f00000000c0)='user.syz\x00', 0xfffffffffffffdc4, 0x2) 2018/05/25 15:09:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40400, 0x80) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/190) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f0000000080)={0x6, 0x400, 0x100000001, 0x400}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x38c}, {0xa, 0x4e23, 0xb75, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1, [0x7ce, 0x0, 0x1, 0xf000, 0x4, 0x10001, 0x80000000, 0x9]}, 0x5c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f0000000280)=0x1e) r3 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="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", 0x1000, 0xfffffffffffffffb) keyctl$update(0x2, r3, &(0x7f0000001340)="de6d1a29bbdd23c7ae44d746b0f931aec0c95ba4c6ed072169a8555241dda5e909f9d40a752938fc892cc38739210fb3db05edb9b7259f38b1a5033762466cc3261cbc8ebecaac2a96d6bceaffb631c776b3c6f92efc72ae9ef37ad1d94ebd9a9f194282d9", 0x65) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/25 15:09:01 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) listen$netrom(r0, 0x7) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x80045104, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/05/25 15:09:01 executing program 6 (fault-call:2 fault-nth:2): ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:01 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4142, &(0x7f0000005e0b)) 2018/05/25 15:09:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8000, 0x200000) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000040)) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x4000) sendmsg(r1, &(0x7f0000000180)={0x0, 0xfffffffffffffda5, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x24}], 0x1}, 0x0) [ 246.414174] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 246.453352] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 246.460959] nla_parse: 7 callbacks suppressed [ 246.460975] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 246.536805] FAULT_INJECTION: forcing a failure. [ 246.536805] name failslab, interval 1, probability 0, space 0, times 0 [ 246.548322] CPU: 1 PID: 15413 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 246.555720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.565109] Call Trace: [ 246.567745] dump_stack+0x185/0x1d0 [ 246.571432] should_fail+0x87b/0xab0 [ 246.575211] __should_failslab+0x278/0x2a0 [ 246.579497] should_failslab+0x29/0x70 2018/05/25 15:09:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) connect(r0, &(0x7f0000000000)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80) ioctl(r0, 0x9, &(0x7f0000000080)="c626266c817c52012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 246.583432] kmem_cache_alloc+0x12e/0xb90 [ 246.587622] ? skb_clone+0x31e/0x590 [ 246.591398] ? kmsan_set_origin_inline+0x6b/0x120 [ 246.596294] skb_clone+0x31e/0x590 [ 246.599879] nfnetlink_rcv_batch+0x24d/0x2d60 [ 246.604440] ? nla_parse+0x5a2/0x690 [ 246.608195] ? nfnetlink_rcv+0x64d/0x680 [ 246.612294] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 246.617827] ? skb_pull+0x13b/0x240 [ 246.621516] nfnetlink_rcv+0x64d/0x680 [ 246.625474] ? nfnetlink_net_exit_batch+0x270/0x270 [ 246.630530] netlink_unicast+0x1678/0x1750 [ 246.634840] ? nfnetlink_net_exit_batch+0x270/0x270 [ 246.639902] netlink_sendmsg+0x104f/0x1350 [ 246.644237] ? netlink_getsockopt+0xc80/0xc80 [ 246.648822] ___sys_sendmsg+0xec0/0x1310 [ 246.652955] ? __fdget+0x4e/0x60 [ 246.656377] ? __fget_light+0x57/0x700 [ 246.660318] ? __fdget+0x4e/0x60 [ 246.663743] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 246.669150] ? __fget_light+0x6a3/0x700 [ 246.673208] __x64_sys_sendmsg+0x331/0x460 [ 246.677500] do_syscall_64+0x152/0x230 [ 246.681432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.686644] RIP: 0033:0x455a09 [ 246.689848] RSP: 002b:00007f108a03dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 246.697600] RAX: ffffffffffffffda RBX: 00007f108a03e6d4 RCX: 0000000000455a09 [ 246.704900] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000013 [ 246.712203] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.719510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.726818] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000002 [ 246.747461] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 246.777389] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:09:02 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) r1 = socket(0x80000000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) ioctl$sock_netdev_private(r2, 0x89f3, &(0x7f0000000000)="9bb17381d3893e8e") dup3(r1, r2, 0x0) 2018/05/25 15:09:02 executing program 7: r0 = socket$inet(0x2, 0x80003, 0x3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x12f, 0x4) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000180)=0x78) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x3bc, 0x4, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffe44) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x40) 2018/05/25 15:09:02 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000000040)=0x2000000000000007, 0x4) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000bcefe4)={0xa, 0x4e20}, 0x1c) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) sendto$inet6(r1, &(0x7f0000000180)="ccdc516c8b6a", 0x6, 0x44800, &(0x7f00000001c0)={0xa, 0x4e23, 0x10001, @empty, 0x8}, 0x1c) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x400) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)=0x0) r5 = fcntl$getown(r2, 0x9) tgkill(r4, r5, 0x32) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000100)=r3) mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x6) 2018/05/25 15:09:02 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:02 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10003, 0x0) poll(&(0x7f0000000140)=[{r0}, {r0}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080)={r1, r2/1000+10000}, 0x10) 2018/05/25 15:09:02 executing program 6 (fault-call:2 fault-nth:3): ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="7700000083d7147acf508722493756950628f29ee71099a65ecced759cdb64452078f80c927be816164346b77dbff5189dc12fddcabc69d978f69dfed8198f507cbd86b9bd29a03224799eb5ddb14b6d0a9540a46be004c1be811e7543d3877061e9fa74d2f8c1d657fce97c274b07dcb248fcdb1d67b668f44bdf"], &(0x7f0000000200)=0x7f) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x9, 0x6, 0x3f}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0x7, 0x10}, &(0x7f0000000140)=0xc) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x8, {0x2, 0x4e23, @multicast2=0xe0000002}, 'veth1\x00'}) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:09:02 executing program 2: mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000c1d000/0x3000)=nil, 0x3000}, 0xfffffffffffffffd}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, r0, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)) close(r0) connect$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r2, 0x1, 0x9f75, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) r3 = fcntl$getown(r0, 0x9) r4 = getpgid(r3) ioprio_set$pid(0x3, r4, 0xa3) [ 247.334857] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 247.340755] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 247.342500] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 247.365895] FAULT_INJECTION: forcing a failure. [ 247.365895] name failslab, interval 1, probability 0, space 0, times 0 [ 247.377495] CPU: 1 PID: 15450 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 247.384888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.394275] Call Trace: [ 247.396928] dump_stack+0x185/0x1d0 [ 247.400602] should_fail+0x87b/0xab0 [ 247.404363] __should_failslab+0x278/0x2a0 [ 247.408651] should_failslab+0x29/0x70 [ 247.412588] kmem_cache_alloc_node+0x15e/0xc90 [ 247.417220] ? __alloc_skb+0x202/0x9e0 [ 247.421241] __alloc_skb+0x202/0x9e0 [ 247.424992] ? __msan_poison_alloca+0x15c/0x1d0 [ 247.429708] netlink_ack+0x553/0x1140 2018/05/25 15:09:02 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10003, 0x0) poll(&(0x7f0000000140)=[{r0}, {r0}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080)={r1, r2/1000+10000}, 0x10) [ 247.433545] ? rcu_all_qs+0x32/0x1f0 [ 247.437303] ? _cond_resched+0x3c/0xd0 [ 247.441252] ? nf_tables_abort+0x4c00/0x4c00 [ 247.445704] nfnetlink_rcv_batch+0x27d7/0x2d60 [ 247.450366] ? nla_parse+0x5a2/0x690 [ 247.454122] ? nfnetlink_rcv+0x64d/0x680 [ 247.458243] ? skb_pull+0x13b/0x240 [ 247.461941] nfnetlink_rcv+0x64d/0x680 [ 247.465894] ? nfnetlink_net_exit_batch+0x270/0x270 [ 247.466761] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 247.470969] netlink_unicast+0x1678/0x1750 2018/05/25 15:09:02 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000013c0)="2e086372f8288d8b00", 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001280)='/dev/hwrng\x00', 0x40, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000012c0)=""/179) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10001, 0x109640) connect$ax25(r1, &(0x7f0000001380)={0x3, {"f909df0c9dd089"}, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x1, 0x49e8}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0xf6, 0xffc000000000000, 0x206, 0x3, 0x3, 0xcb9, 0x80, 0x1, r3}, &(0x7f0000000140)=0x20) r5 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) preadv(r5, &(0x7f0000001400)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000180)=""/18, 0x12}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001440)={r4, @in6={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}}}, 0x8bd, 0x5, 0x2, 0x8, 0x80}, &(0x7f0000000100)=0x98) [ 247.471035] ? nfnetlink_net_exit_batch+0x270/0x270 [ 247.471070] netlink_sendmsg+0x104f/0x1350 [ 247.471123] ? netlink_getsockopt+0xc80/0xc80 [ 247.471187] ___sys_sendmsg+0xec0/0x1310 [ 247.501737] ? __fdget+0x4e/0x60 [ 247.505165] ? __fget_light+0x57/0x700 [ 247.509111] ? __fdget+0x4e/0x60 [ 247.512536] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 247.517977] ? __fget_light+0x6a3/0x700 [ 247.522048] __x64_sys_sendmsg+0x331/0x460 [ 247.526340] do_syscall_64+0x152/0x230 [ 247.530285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.535502] RIP: 0033:0x455a09 [ 247.538713] RSP: 002b:00007f108a03dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.546464] RAX: ffffffffffffffda RBX: 00007f108a03e6d4 RCX: 0000000000455a09 [ 247.553776] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000013 [ 247.561089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.568396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 247.575701] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000003 2018/05/25 15:09:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r7 = getgid() r8 = getegid() getgroups(0x2, &(0x7f0000000200)=[0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000000300)=[0x0]) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0xa, &(0x7f0000000400)=[r2, r3, r4, r5, r6, r7, r8, r9, r10, r11]) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:09:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) socketpair(0x0, 0x0, 0x5, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x1}, &(0x7f00000000c0)=0x10) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) eventfd2(0xe000000000000000, 0x1) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0\x00', 0x100000001, 0x3, &(0x7f00000015c0)=[{&(0x7f0000000280)="4e1762feca134ebfe9b55abd69d1983c4f019aec6b67e96bc0acb0095e7bc3d7421b", 0x22, 0x9}, {&(0x7f00000012c0)="ce7e826b7ec86c83e3a36435585382dee1c7d1409460aeb346aedbe7e76b2a8a73d400fbba1adf5f418346c86785ff8f7a40ad7be406cf6ecccaf240819a6ce7b71968e20224493ff62b22eb584d8a4d8d78714c478791b288337e1a67cef3518495075303bc50e10cfc61bf6659caebc6f8f442", 0x74, 0x8}, {&(0x7f0000001440)="2195824332cc55b54a075c0dab50e0e5a971bec053cad9428b7d43798248ca5228d807e08a4cf1dbf0a9b32ef7be1e6bda6025a09504f50152d810949e88ddcb855243d05834a3e44a07cc922d836538be10dfadbc3a5326a2bbe70c8e946ac7ebc190559adcd3a67bca34d1c84a3c9a740624c7fe8e2b7bec371b952e", 0x7d, 0x2}], 0x400, &(0x7f0000001680)={[{@part={'part', 0x3d, [0x32, 0x34, 0x7d]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) 2018/05/25 15:09:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}], 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x3, {{0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1f}}, 0x1, 0x5, [{{0xa, 0x4e23, 0x8001, @empty, 0x5}}, {{0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}}}, {{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0xfff}}, {{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, {{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}]}, 0x310) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000001c0)=0x98) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000005c0)=""/198) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x8, 0x100000000, 0x8, 0x7}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x8, 0x2, 0x8, 0x7, 0x100}, &(0x7f0000000040)=0x14) 2018/05/25 15:09:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x4f92, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)="be", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) 2018/05/25 15:09:02 executing program 0: ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = socket$inet6(0xa, 0x0, 0x80000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={r2, 0xbd5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r3, 0x7f, 0x10}, 0xc) flock(r0, 0xffffffffffffffff) 2018/05/25 15:09:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x1, 0x104f], 0x2, 0x800, 0x7, 0x9ff3, 0x7ff, 0x1, {0x4, 0x8, 0x1, 0xed1, 0x4ca, 0x2, 0x10000, 0x0, 0x8, 0x81, 0x550, 0xfffffffffffffff9, 0x5, 0x20, "546d4156d78e833d2d037a4f92f856b00b5e17eb6165e589b2195c41b610348d"}}) [ 247.764444] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:09:02 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x42801, 0x0) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="e572e54705f82edc341afea17d86eff4a50c0929e04d358e272f763df234a82e4caa2d0561f5d13fa493b3613871e9e8cd33df1c08106ef3074de3316c4bc5b2fc2dbef0a95e21568c3911735936407c94f21ff5d8c701fc3b16a3b436c385c29f7eb92a770efbf6e72cdcb18cb77c2d82345f428557ee3f28cdd5b0d44c0157e140b4a038816f28e29f9a9d2e660034f1e014e531aa154fb2223389feaa9f7f4124"], 0x1) close(r0) [ 247.846487] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:09:02 executing program 6 (fault-call:2 fault-nth:4): ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040), 0x1, 0x0, 0x22a, 0x200000000000000}, 0x0) [ 248.011539] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 248.019075] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 248.057455] FAULT_INJECTION: forcing a failure. [ 248.057455] name failslab, interval 1, probability 0, space 0, times 0 [ 248.068936] CPU: 0 PID: 15501 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 248.076330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.085715] Call Trace: [ 248.088379] dump_stack+0x185/0x1d0 [ 248.092061] should_fail+0x87b/0xab0 [ 248.095825] __should_failslab+0x278/0x2a0 [ 248.100111] should_failslab+0x29/0x70 [ 248.104041] __kmalloc_node_track_caller+0x24b/0x11b0 [ 248.109274] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 248.114678] ? netlink_ack+0x553/0x1140 [ 248.118710] __alloc_skb+0x2cb/0x9e0 [ 248.122464] ? netlink_ack+0x553/0x1140 [ 248.126477] netlink_ack+0x553/0x1140 [ 248.130322] ? rcu_all_qs+0x32/0x1f0 [ 248.134075] ? _cond_resched+0x3c/0xd0 [ 248.138020] ? nf_tables_abort+0x4c00/0x4c00 [ 248.142465] nfnetlink_rcv_batch+0x27d7/0x2d60 [ 248.147116] ? nla_parse+0x5a2/0x690 [ 248.150870] ? nfnetlink_rcv+0x64d/0x680 [ 248.154993] ? skb_pull+0x13b/0x240 [ 248.158691] nfnetlink_rcv+0x64d/0x680 [ 248.162629] ? nfnetlink_net_exit_batch+0x270/0x270 [ 248.167683] netlink_unicast+0x1678/0x1750 [ 248.171979] ? nfnetlink_net_exit_batch+0x270/0x270 [ 248.177039] netlink_sendmsg+0x104f/0x1350 [ 248.181339] ? netlink_getsockopt+0xc80/0xc80 [ 248.185895] ___sys_sendmsg+0xec0/0x1310 [ 248.190003] ? __fdget+0x4e/0x60 [ 248.193418] ? __fget_light+0x57/0x700 [ 248.197324] ? __fdget+0x4e/0x60 [ 248.200713] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 248.206110] ? __fget_light+0x6a3/0x700 [ 248.210165] __x64_sys_sendmsg+0x331/0x460 [ 248.214439] do_syscall_64+0x152/0x230 [ 248.218363] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.223575] RIP: 0033:0x455a09 [ 248.226796] RSP: 002b:00007f108a03dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 248.234559] RAX: ffffffffffffffda RBX: 00007f108a03e6d4 RCX: 0000000000455a09 [ 248.241844] RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000013 [ 248.249132] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.256427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 248.263751] R13: 000000000000057f R14: 00000000006fc488 R15: 0000000000000004 2018/05/25 15:09:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) socketpair(0x0, 0x0, 0x5, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x1}, &(0x7f00000000c0)=0x10) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) eventfd2(0xe000000000000000, 0x1) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0\x00', 0x100000001, 0x3, &(0x7f00000015c0)=[{&(0x7f0000000280)="4e1762feca134ebfe9b55abd69d1983c4f019aec6b67e96bc0acb0095e7bc3d7421b", 0x22, 0x9}, {&(0x7f00000012c0)="ce7e826b7ec86c83e3a36435585382dee1c7d1409460aeb346aedbe7e76b2a8a73d400fbba1adf5f418346c86785ff8f7a40ad7be406cf6ecccaf240819a6ce7b71968e20224493ff62b22eb584d8a4d8d78714c478791b288337e1a67cef3518495075303bc50e10cfc61bf6659caebc6f8f442", 0x74, 0x8}, {&(0x7f0000001440)="2195824332cc55b54a075c0dab50e0e5a971bec053cad9428b7d43798248ca5228d807e08a4cf1dbf0a9b32ef7be1e6bda6025a09504f50152d810949e88ddcb855243d05834a3e44a07cc922d836538be10dfadbc3a5326a2bbe70c8e946ac7ebc190559adcd3a67bca34d1c84a3c9a740624c7fe8e2b7bec371b952e", 0x7d, 0x2}], 0x400, &(0x7f0000001680)={[{@part={'part', 0x3d, [0x32, 0x34, 0x7d]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) 2018/05/25 15:09:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/25 15:09:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000200)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f00000001c0)={0x2, 0x3, 0x1, 0x3ff, r3}) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x36, 0xffffffffffffffff, 0x3) close(r2) r4 = accept4$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000240)=0x1c, 0x8000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x101}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], 0xd5) 2018/05/25 15:09:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r3, 0x30, &(0x7f0000000280)={0x17, 0x9, 0x4, 0xdb5d}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x9, 0x4}, &(0x7f0000000200)=0x90) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000011c0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3f, 0x0, "6ca32c4a9d7116ef67013122f3b7bf6303b13a12e59294c02928b9a341448c6fada9112fad8a7a70a3e3ac470803835fecc7da20e7697c492e334517d1495f47356ad64305085851140dc11b3897eeeb"}, 0xd8) close(r0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x42, 0x0) connect$netrom(r4, &(0x7f0000000040)=@full={{0x3, {"7552fd510cb889"}, 0x3}, [{"88f665c3f9a9c4"}, {"8fe6dfe13b2215"}, {"f69bac450b956a"}, {"1e653308ac2e4a"}, {"2d59379aa4ad8f"}, {"725e0deafdabfb"}, {"ade0ad747580ea"}, {"86be080bcbc5a9"}]}, 0x48) 2018/05/25 15:09:03 executing program 6 (fault-call:2 fault-nth:5): ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000), 0x0) close(r2) close(r2) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="32470009613dcd48cfa6504a0e0dd687", 0x10) 2018/05/25 15:09:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x200, 0x100) openat$cgroup_procs(r1, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001580)='/dev/audio\x00', 0x80, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00000015c0)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80000) close(r0) getsockopt$inet6_int(r2, 0x29, 0x47, &(0x7f0000000100), &(0x7f0000000140)=0x4) fgetxattr(r0, &(0x7f00000001c0)=@random={'system.', '/dev/audio\x00'}, &(0x7f0000000280)=""/52, 0x34) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000180)={{0x6, 0x7}, 0x8}, 0x10) getsockopt$inet6_int(r3, 0x29, 0x3a, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/25 15:09:03 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x59, r1}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000300)=""/246) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x30, 0x6, 0x4bab}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r3, 0x4, 0x4, 0x1, 0x2, 0x5}, 0x14) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000e9f000)=0x60020d) [ 248.829933] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 248.834456] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/25 15:09:03 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x6, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nfsfs\x00') ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000180)="79106c425fd937fdd105b2bbef02c99e49e85777ae31ab50e2688d73a857e6b21bee75f9") r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:09:03 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5501, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20}}, 0x2, 0x2}, &(0x7f0000000400)=0x90) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={r1, 0x8}, &(0x7f0000000240)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000140)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="6b071db6baeffd59e0bf0d6706366d3820d2573a69", 0x15) 2018/05/25 15:09:04 executing program 3: write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="f1244380e56d322f1f87fd6eac16d61e4196f83cd4f788f447f54c3351f28e05dc2c3a1e22daf18e69d33c98055cf1e109e1d9954dcaea0f0c5910476c438c331e7d1a455195ee5ae458ee6efd73efcd32bd43616af994d724f935e7"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/206, &(0x7f0000000140)=0xce) socket$inet_sctp(0x2, 0xcc47708ff0bd2259, 0x84) 2018/05/25 15:09:04 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0xfff}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xfc, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x20102, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) close(r0) 2018/05/25 15:09:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) poll(&(0x7f0000000080)=[{r0, 0x1000}, {r0, 0x41}, {r1, 0x80}, {r0, 0x400}, {r0, 0x10}, {r0, 0x20}], 0x6, 0x20) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x20080) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000a3e7602cae4c9ca836435576d5dd631196312192e1ad07fbe3882ab791c4f43fe7079e9ecc89fc889bad8cf68d7de99500000000000000000000000000000000"], 0x10}}], 0x2, 0x0) 2018/05/25 15:09:04 executing program 6: accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000100)=0x10) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) r1 = dup3(0xffffffffffffff9c, r0, 0x90000) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x480001, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x7, 0x4) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) sendmsg(r0, &(0x7f0000001680)={&(0x7f0000000240)=@ll={0x11, 0x1d, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)="bdabe18bd1749a4f393280b688d640ad6311142982df98d1eff31acbea59aee6fc7e0cfb6ccc34b3ba45a853549a27387c9e7983c6df6eb3819542057806d68ffb205599b2865b45558a6f3da64fc20d728359539fdfc0cd977599195dd2083941b075796825aef8010316fef5e0698f9a9f824445c804ef691b9338d1724cf9c7dc4adf042436f7a868355d1a6e1298d396791f", 0x94}, {&(0x7f0000000380)="b7c8991b40a2c977b8f6e28b92479128af9724", 0x13}, {&(0x7f00000003c0)="4fdda758ddb4b7e59ac71b10a6b1679c310191fd62a6c8a411f0c613909b751ae3cbe843ca821826e7bdd025845c50accd1d47f419205dacacab8941f07d426f6156e6deb2024080a73163aa32a1ba5a25e2331707f17cbbce64a5ba4ff85eb6c60e27fabbf20fc33521", 0x6a}, {&(0x7f0000000440)="2f7560cdf98b4ac1b347020371046e30588be16ea969a7470088aa0f9381a90b246ee106d16ef118853865d5547ea607c1daab824c0ca9e25e9814e180bbc57fbb9cbb5bbc30fff87312a3", 0x4b}, {&(0x7f00000004c0)="b1edad2b8f175ae5483f251bf5b08517bae1afef2b834b0c59e26d50df5b2065bf69517bb98e986f63ffc46543580ce611bc371a32fe1b6574ac70e0cc1a2f544f5ad69ed94e", 0x46}], 0x5, &(0x7f00000005c0)=[{0x1010, 0x10a, 0x7, "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"}, {0x78, 0x114, 0x7, "aafdb3b524677c77c8760ab26bf1ea534cc9e676bd95c53f5d97de09212fd88b1424529627cceefe670f184b33ca8362f7c4999d239251e23e8e157099ddb1f8e817a17ed3f5057f0ee767df5e469d0f98b7e78f660dc7968d1f83af20a500a678893151c373e5e8"}], 0x1088, 0x40800}, 0x4000) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) socket$inet(0x10, 0x1002000005, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x93, &(0x7f0000000140), 0x1, 0x0, 0xfffffffffffffe38}, 0x0) utime(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x3, 0x6}) 2018/05/25 15:09:04 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x80) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000000c0)) 2018/05/25 15:09:04 executing program 1: r0 = socket(0x7, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet(0x10, 0x3, 0xc) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$KDMKTONE(r2, 0x4b30, 0x6) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x80000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)=0x0) sendmsg$nl_generic(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x494, 0x1a, 0x400, 0x70bd29, 0x25dfdbfb, {0x1a}, [@generic="3bc0773b7ffa7c828bf6058d43c434a965b33a1771566f290622eab56e09fd45ba557735d5ea940337ac89835c7388899c27cf612d94b3fb7e3d978a1efcf336b89640975d582a45e0ce361434626d1a6bedc655b90b8ebf67cc014678743230bf4147999802b946422c86d01b6ddc82481c0976de31f0382b4c89144b5667e9aa58503137877f6c938593b5443166ac17909c3098a7903d9045f377f19b229f0c23a5", @typed={0x8, 0x2d, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x4, @ipv4}, @generic="d40225146b816a06e904690e078615e5e8ec7d8bdec46113e0d43d60acb26042501e46fc93c4e9735b92b8d8256c0c0ea9437a05f31f6d351ed1e34c9f7b956bda730b33185f8b4da79d5e972c6a1bc53ed0fdf1095163fb7cbd84723b267a043181446651591a57ed25be68b9daab8f0f43e6aff320eea393fd5af1278763dc311b9aaa7e88a5ab2ebdeddbb11b9b1bd9e7c17d795faf9ac4a852617e7f60c6b2dc0ecbe15ecec973ef79406f4fdae4b7910af63e199e4bbda9490ccbd0b973e48bb3f36decdf6ba5988f11ffa403c04f7c0b", @generic="d40c0564a832e7fd6188455789f0215bb77a5c1342fba101f2b9661807d86da48fd4ae626908c69da23bfb7e6da9e5d635faacd1049195fb5034979a4825010cb10dc54df54e7009206bf31da757582bc4585ac9ac9ade214671e882cbedd4273e930df4d80ffd3c3e45c1e303f4e7a9db77b2d49f5e4b8b28dc09c99d9c1da87938a94ff12c755a697b6872f966871c086689ea29d9b7cb00a167753a6d96cb413789c6a07009647cda80781c4e86f368081ab21a7823245e57d6beff33db1e7941c0cef0d2d70baf46be14a838b9f95a2b1d50", @nested={0x224, 0x92, [@typed={0x5c, 0x3b, @binary="d82a71e6812c1403334ef556d28f274341fd81b283549a80926623d6269b1da0f7f707134c64d02dfe51e632de471b60cea2b0445045db664639c4df4442197524ea265a4f7105a6491af18fefd8e20a7ebd439b7720c308"}, @generic="1e8ea6e051b71d42f398573893317a58d38804b43b86180bad4388f0d35495eb0fa011cfbd6911f4a67074997de4e93f33602573600ac91182b6c4a474719abcaed5e90e5ffcde2ede081d88ae633d125ef9b28b3f5268e5fed72be930e83ac74ad58b180d51bfad71cd317f3f9dc9419fc6dd1573251dfa7e106df42987d9fefeb9f4b99038cbe2f11792676c20de1e651c3df2d1ed17bc05b28a1cf5d6e9a1c2da7e69c67515b47ee1a2feaaa264b1e2cb3da16d681b1021daa11ab89730a8e77d5af303745d982b310bfa46ae5053ff8741373879deb8", @typed={0x4, 0x48}, @typed={0x14, 0xe, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x17, @pid=r4}, @typed={0x14, 0x3b, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x14, 0x70, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="95238bba86663d80dea2fbce9f406b2f68d7e6b0a10489248118cd1415046d2c475347f9fdc7af5b8837ba688dfa9e21429e4e44d13a43f7962654df15cf9673b03361ce03d2f6336f103d5603ef418ab1e76129f7d28af5d38b9b46f570134d91a2519c021b5b340821ef66ba496bdb5b795c49451c959902687f0fbf0ca01570cf4bdb77a76e396010228dcf93837ec0127b7aa57f0a2eeb", @typed={0x8, 0x6d, @fd=r1}]}]}, 0x494}, 0x1, 0x0, 0x0, 0x40000}, 0x810) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000000040)=""/87, &(0x7f00000000c0)=0x57) ioctl$TIOCNXCL(r2, 0x540d) 2018/05/25 15:09:04 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) shutdown(r0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='lo\x00', 0x4}) 2018/05/25 15:09:04 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002b00)=ANY=[@ANYBLOB="0000edfffcff00fa0300000000000000", @ANYPTR=&(0x7f0000002ac0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) r2 = socket(0xa, 0x1, 0x0) write$rdma_cm(r0, &(0x7f0000000280)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r1}}, 0x48) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000000)=""/96, &(0x7f0000000080)=0x60) dup3(r2, r0, 0x0) 2018/05/25 15:09:04 executing program 5: syz_emit_ethernet(0x8e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2fe800000000000005dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f00000016c0)) syz_emit_ethernet(0x40, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b65d711cb70b", [{[], {0x8100, 0x8000, 0x12, 0x1}}], {@arp={0x806, @generic={0x103, 0x2, 0x6, 0xa, 0xa, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "432902501f7bbdfaebb8", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "4019d2e3fb09a67d2652abfde986ea71"}}}}, 0x0) 2018/05/25 15:09:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ppoll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x40}], 0x2, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)={0x5}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:04 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x6, 0x400000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000340)={0x7, &(0x7f0000000300)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000440)={r1, &(0x7f0000000380)=""/145}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000480)={0x1, 0x2, 0x0, [{0x5, 0x200000000000, 0x5, 0x7fffffff, 0xfff, 0x9, 0x8}, {0x897, 0x5, 0x9, 0x2, 0x5, 0x4, 0x3}]}) r2 = gettid() madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) munmap(&(0x7f0000595000/0x400000)=nil, 0x400000) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x84800) ioctl$void(r3, 0xc0045878) madvise(&(0x7f0000541000/0x2000)=nil, 0x2000, 0x8) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x800) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x3, 0x96, [], 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000100)=""/150}, &(0x7f0000000240)=0x78) [ 249.947574] IPv6 header not found [ 249.951165] IPv6 header not found [ 249.982200] IPv6 header not found [ 249.985793] IPv6 header not found 2018/05/25 15:09:05 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x1, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:05 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) semget$private(0x0, 0x0, 0x20) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/05/25 15:09:05 executing program 5: unshare(0x2000400) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x8, 0xc44, 0x101, "0af1610bdc6d196deb304657e0b061977d553cf219674aede579676c0f07af4dd35d1f292691a3a03672fe673c46b7738e4133cccd9f60612c9105ac98e96e62964a6dc3fada4d906e10784a87e51340"}, 0xd8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB='4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r2, @ANYBLOB="000000000000000014002b00100001000c000000", @ANYRES32], 0x34}, 0x1}, 0x0) 2018/05/25 15:09:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000000)=0xb) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:09:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) dup2(r1, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff3000/0xc000)=nil, 0xc000}, 0x3}) 2018/05/25 15:09:05 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x6, 0x3, 0x2, 0x2, 0xd11c, 0x3, 0x3, 0x6, 0x1, 0x10000, 0x8001, 0x4, 0x4, 0x7f, 0x2b6]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x1, 0x4, [0x18d8, 0x3f, 0x1, 0xffffffffffff08d0]}, 0x10) [ 250.296477] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 250.331458] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/25 15:09:06 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x30, 0x0, 0x0, 0xfffff020}, {0x16}]}, 0x0) sendmsg$nl_route(r0, &(0x7f0000007940)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=@bridge_dellink={0x20, 0x11, 0x4, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/25 15:09:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000000)=""/72) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041d200a00090003a198a9477673369a2b9580c800001d85680c1ba3a20400ff7e28000000110affffaa0586ba16a0aa0800000000000000d18bec4c85", 0xfe9b}], 0x1}, 0x0) 2018/05/25 15:09:06 executing program 0: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f0000000d80)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) socket(0xa, 0x1, 0x0) shutdown(r0, 0x0) recvfrom$inet(r1, &(0x7f0000000000)=""/153, 0x99, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x707000) 2018/05/25 15:09:06 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf, 0xb9, 0x58003) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xfffffffffffffd9a, &(0x7f0000000140)=[{&(0x7f0000000000)="2400830020200a0404ff7e", 0x3}], 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/05/25 15:09:06 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x36, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x83bbe5648c5e1f9a}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x10) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/05/25 15:09:06 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffff, 0x100) 2018/05/25 15:09:06 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x8000}, &(0x7f0000000180)=0x8) fcntl$notify(r0, 0x402, 0x23) fcntl$setown(r0, 0x8, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000001c0)) 2018/05/25 15:09:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x220000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001100)={0x1000, &(0x7f0000000100)=""/4096}) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x800, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:06 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000100)="60c4eb94dc20fabe13c1057b6e5c470bcceb3945d827b998fbd4dd82ebb2c5da7beeadfd3fa396a1c485d15cccbd81d8b4603011fe6da1a366e2a6391c9f751cfcb192db0614637cb13d945d69531f7886449acc7dfc555f200aa02e5ebbc76067372c8290d543476ed7b0255eced07e4cdb134ca047dad61896e3c2452b500f743cba29246d62c64b7b2308836160722698a2cdd46af08052215ebc4c68fb537f818333153c9665903eaecebdf54574e5d1ef21840224aadbe31ccee257a5352db316fd231935135de2") r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x9, 0x125000) bind$llc(r1, &(0x7f0000000240)={0x1a, 0x300, 0x6, 0x2, 0x1000, 0xfffffffffffffe01}, 0x10) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)}, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x80000001) 2018/05/25 15:09:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$TIOCSCTTY(r0, 0x540e, 0x73) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200000, 0x0) write(r1, &(0x7f0000000180)="bf", 0x1) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x4, 0x4, 0x6, 0x0, 0x0, 0x0, 0x3, 0x9, 0x1, 0x2, 0xffffffffffff8143, 0x4}) r4 = request_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='bdevselinux\x00', 0xfffffffffffffffc) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000200), 0x4) keyctl$read(0xb, r4, &(0x7f0000000200), 0x0) 2018/05/25 15:09:06 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x38) close(r0) 2018/05/25 15:09:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4, 0x7fffffff, 0x0, 0x0, 0x4, 0xe4, 0x8000, 0x9bd, 0x7fffffff, 0x80000001, 0x400, 0x1854, 0x7, 0x0, 0x5]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x8}, &(0x7f0000000180)=0x8) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/25 15:09:06 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='./file0\x00') stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x5}, 0xb) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000340)=[{{r3, r4/1000+10000}, 0x81, 0x100000001, 0x2b}, {{0x77359400}, 0xc8ae, 0x7, 0xff}, {{0x77359400}, 0x7, 0xd06f, 0x9}, {{r5, r6/1000+30000}, 0x7, 0x7, 0x3}], 0x60) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x2e, &(0x7f0000001480)}, 0x0) getpeername(r0, &(0x7f0000000240)=@generic, &(0x7f0000000100)=0x80) getsockopt$ax25_buf(r7, 0x101, 0x19, &(0x7f00000003c0)=""/75, &(0x7f0000000440)=0x4b) 2018/05/25 15:09:06 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0xffffffffffffffff, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0xfffffffffffffffc, @multicast2=0xe0000002}}, 0xfffffffffffffff2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$setsig(r0, 0xa, 0x3) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0xa8}, 0x0) 2018/05/25 15:09:06 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") prctl$seccomp(0x2f, 0x4, &(0x7f0000000000)={0x0, &(0x7f0000a37000)}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0001300}, 0x10) [ 251.431127] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 251.465842] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 251.473378] nla_parse: 14 callbacks suppressed [ 251.473395] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 251.479568] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:09:06 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={r1, &(0x7f0000000180)=""/35}) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x1b9, &(0x7f0000000180), 0x1627698, 0x0, 0x200, 0x4004001}, 0x4000001) r3 = getpgrp(0x0) fcntl$setownex(r2, 0xf, &(0x7f00000000c0)={0x1, r3}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) [ 251.535226] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:09:06 executing program 1: r0 = socket(0x1, 0x4, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 251.658412] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 251.680575] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:09:07 executing program 0: r0 = socket(0x10, 0x902, 0x1ff) write(r0, &(0x7f0000000040)="240000001a0025f0001b00003500fc0e1c0b0020e80008001009ffeb0800010000fa0900", 0x24) 2018/05/25 15:09:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000740)='/dev/dsp\x00', 0x400, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'gretap0\x00', 0x1}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0x1) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000680)={&(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21}, 0x3, 0x4, 0x4, 0x3}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000440)="090fdffb9e3ba67fc6faaa6805a127beca7f945670bb6b23440e1788354997684521", 0x22}, {&(0x7f0000000480)="4cbe674c6a48cb5fab8db6a33c84c1ef10240fa7b01b3b6bdb07416e5b29c52ace1936ffee04b609251c8a0dc105a7e634056ef2c59a3df0e3", 0x39}], 0x2, &(0x7f0000000500)=[{0xc0, 0x113, 0x6, "b3078585680cd361cef66df115747a69ba32405e6e6d00bb26c603f2c35f3629152902a0ef5aa37a95f88d57f9f5ca863a419ff522991bf7a8ce62d4bb7393f39b08852c5cd20adb21face7a495ed1da734471fdd53957c8d7306d3fada4ccf1200a2a6c29853b21fdc3828f00ef2d1a2d9414b8931d5286838519a5c6d8a53db63040831e73938bd030cf0e6cf6c674eaf04acc94d3f0d8cca2daecfae4b26e258d040fbb9f8e2499"}, {0xa8, 0x11d, 0xfff, "cc79866b24e8eeb070949163053db1850b95c47c109d39e21bd1021512f829db15f383737114fad01f7042bdcad706ee55d23ab29f281d070fce38266ce40c5d306b19c38e60ee4e29a3f2f417893f0651bb54b229397fb67004f9d2e7b88951d9e791a5272e7fc0ae9d422341c852d62c8bda97a3cd23e2319da345cfe4d84aaff28d79cd02857e5d8a0fec4613eea4c1d7a596"}], 0x168, 0x800}, 0x800) recvfrom$ipx(r0, &(0x7f0000000300)=""/192, 0xc0, 0x100, 0x0, 0x0) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) select(0x40, &(0x7f0000000080)={0x2, 0x2, 0x0, 0xfffffffffffffc00, 0xfffffffffffffbfc, 0x6, 0x100, 0x8}, &(0x7f00000000c0)={0x1, 0x0, 0x5, 0x0, 0xfff, 0x7f, 0xff, 0xacd}, &(0x7f0000000100)={0x4, 0x9, 0x3, 0xc8, 0x5, 0x8, 0x7, 0x5bf9}, &(0x7f0000000180)={r4, r5/1000+10000}) 2018/05/25 15:09:07 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1fd2e844f2be56c2, &(0x7f0000f40ff8)=[{0x6, 0x20, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='dctcp\x00', 0x6) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x559) 2018/05/25 15:09:07 executing program 5: r0 = socket(0x2, 0x1, 0x3ff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x1, 0x430, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x4a8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x2, 0x5, 0x5a, 0x0, 0x400}, 0x14) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x0, 0x2801) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000140)) 2018/05/25 15:09:07 executing program 4: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x101001, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x94902, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) accept$alg(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000b7e000/0x4000)=nil, 0x4000, 0x10000020000004, 0x32, r1, 0x0) r2 = userfaultfd(0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x100) timerfd_gettime(r3, &(0x7f00000000c0)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x8000000000000}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r4, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r4) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/05/25 15:09:07 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8001, 0x2) ioctl$TIOCCONS(r1, 0x541d) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000001180)={0x96, 0x1, 0x7, 'queue1\x00', 0x87fa}) sendto$inet(r0, &(0x7f0000000180)="32dd09be4e50a60b2e110389eb0b23733ab7cdb0c19521c49d88ccd7e78111970e1cae11c4ceedc2b25522cf02899685f50ca4e39039ba69bb5269b511b7ffbdabc4632fd4a28463c79f5f7e0d0ab261dbc45aaf18d881a52c6c3dae1ed834cc1d15bef672bf9e239eb1af8e9116adf467be15f2cbbcdb8c1d9a4b4bc67ad05fc6ff3b38df33484e67ab5b0bbadb910a07686075273caafecc4cc0a6c4c4affc60729071ec944becc1361f377b0fd5f5291a89cbd0904185010ac4c42c5b89a6a2c1077a31dd6e64e7b97b291c93e7f73f3460967c930a7db7ef94c1d3f09103809b0bfeb3e42fe4539a5d9739b3dbf03e2352d93603aafd1aeb7ad2e1efedd09ea84c8cb06ebdd8ac8fad9821f15bce0d0647f93ea07105c87b7afedc6a8ca7a64ff3631552d3cf935a7e114ccc5201b8921ed2bba0b10a9095adc705303dad831926daf7ed1c9ba9a2f446f4a77def4eb1379c2a8e7418bf4ad4d0960bc4f2d8838d902b30e8ecb6a3924067bb2f3c55ec0ec2139a592002304b1fac3d7af2457580823d8d6d3e0f7c2cded9c71527080a01720846bf4f4d6773920d0b1b55c6c889ac3bdb97f0df3a567324ca86b29f734499dea099a8a507e250da8af37cf4d31a05afd3d9e1891806dfcfa08cacc1e1e327017ac9ab63aa6889cfed547731fac2a16b9ddd6c8b99d9dd812254c3f05be6dbc5ce489845093db80cfecbf80d68507c3816cc992269fbd8aaf4b6a8c4b55d78bd80f80d00b533b93b7e6312314e23bbf91b2902dec2ed0358b46897dd61bb69bc48800f5f5915e41229bed60bb7f20ae6d5f85658126728781ca4c18cad03491cac9227e6e151be0a1fe7b0cc576f85ecd09aa32ac2d3c0dcba7efea9a5344e254cf48575827b79c278523e5903fdd390005c0c7624004ea842c370feea5810bbf8f7299078313d96d885c1ec6c3ad5148daa87eeade6819cbf6df7192178a285bd80c45c1ce9754b5997a4c75e6ab7597dc4385a55967367877e5a3b09c6e5c28b60f77cd463cd5a9fff53acfd19c25a4ac93056bfb6236460f85ce09270eadd159ba9b84c3f9da1311eb53680cdd26f10ba0acf6440b9c7e2f4f5129734200c799bcda3e62d2733349b5869cc308f552be5dfc77bde4f4c2376a24792e49f4e0399e1f27283c0f4eab7e833e9606f4deb2dd4aabcf14f98ed1afcfa5e91290e90d31341d2e5481866ed4269d839b3b8d9853eb7937973b065eef4b61450ae265ed5631ea4c1b02a6961244e9d0949a1f81c87e0f394c84615790bd077d6b973410beca123ec057ee6ef468925c450fed793a1cc85bf25e513c8d3732408646489a569d1c37d7c8c61b2457ba6b1a4d26daa3768ef5d50307b96ec90d5207d51b29ec668a57542b1e279c4d0bc8b037330c96f73a8b23c9570c7085ead6f220919991698ca52c32f80b5bf25693fabc575067ae40fbf646728e3be297a1aac7308b96012b1b51a43bb5fe8c92d9de4f4e65b24e6aac5fdc8c0e15d394cf332091fd6498a3005ad3da19ba79d0933503d2c70257acb4f05e249ada8441ac4253d968472dee775fd4d63e628654adac93fda2af67c3caa903dcf0eb2f8c651f734b1e785f3ea4db5f114782043dad049ca5061b3260ba81a6492013f860a06c69221087ce1f5d8a6f104eb85c3c382bc8f6c9863ff094c652123a77cf48c6fe0fc90ff79831d44c945ccc3952be3aaf535ff2cd02ca48359360a605bebaff5d6f1c6f31fb9e46820c883b9eff08ea8b17eadbf14ea68f41e85755278ae28cc47fb6a595ae8a5e648151a31b374988384afb3a088c37e4bef839c77cfe09d0bc46845396397cd840bbdffccaa1c93317429374013b6a8251ca2c2169af28f12606f54ddd8f849771f9dc7138d5a530f4e7cd34f2d0941546a0e36fd7b3a0ef41166d8d52872ba68f13601fee42911ed3436f8a054d61ea03ce04158f9c09a6ae743dba7cdddaa64dec4d827777e2956a6221a91af01d13a9ad967b6bfb227791e4d64315326a9cc9d041c7b3428e67954b1bff6b238d34570940c00e6e354ed904d637fd936e45265cb0f6610542d4028b981ceb60dfd91f42f33c17aa97b92d0530b634b75ee54aec3972faff8f4f996cf0d4ed3124eacaf35428f8a67c6481cf28a9a6138d66d720475bcdc9e7278cb1e8f0c26dfa8cacb5cddeea5d87dfde80d551c714c41fbd75035e2f2769141dd31127ca152f41db58653ec5d803d118326c7fea9b92bebd7fe1c86e6577e93859139c45081ab860d8f64d0723bca76186716eae7f75b0484ebc3f623e579b9b9866c53b937311ed01919bf275e44bd603def58b2058b39e4f83f2a21265d7e5ecd9fff8d78a3a72c9ea53661c4725c60c6f9631cdf077f783b750f54c9e678b74abd89ac1e76aeafe7b2c4bf4fed0cb7ea3632d499add192d37a346630bd1e2c6a7759fc16e1748f34d9c15fd7a52574d9a107c2a15bb28208a85404547ac55c20b5bf89561d08b840c4d7b5b9ffba8cb8d78930c9eaf49eb321c7534de983d8888bee996a843b8f96abf1b0680d52755c1e088f442371109720721988827333e73a254915d09b31e2b191cda26b6832a425323685bb14e6394043dcec29ee9030e6dce811ad49704c5195340e23c58ff0eb93acf567f49b27c118440abe4e25cb089fae66424a88216293d6c0f13e22ffbfd0ea87bc3cdccfe6c4dbbb90b8e7987e030e5b2aa8dca60eda1db138beedb2aa77f8d7f0c345f4b23390b5d4c0d83315276d5d34718daf39f04962bef7de8f20e5fb668767e5b0e596eed03c2142af8b8b08f33aeab1d42c73f4009aa46207124537a77bbf39685c5140882d4c478e6a500994dcf58ceabf68062cce9912c05208e53323bb0dd4bcf9ff9c33546c4baf89c2030e5b89aab407aaa83a7ad03b0865247ebcea069ffcbc45dea9350cf72bd4168cd518a143599b1c951a53c73e4b859a376a7f5ec911608ac29b023740f3f84485326a4a28c9caaaa33545e11aca4714bf7f204de5092d33a787efe41efc117355c03351781666f0c208a65c7be879ecef611a9bbe0355096801cf70347c6122dfa471c32fbb444419cd13dfaf9627bd3a4602a6f92df4319b44be4f2677fbf8a45dfd53a9c4246f5b2bec28ef1dfd1fc862b85c51a55cd6c31c777d4be3da1d2d855780fe6f0df5338e9d5e32083e90942d1fe2f1ff4e9a527ef9710107a0bdda4fa75edf9ebd15b2e48d1241f2872f1013543001fa1432eca485e3d04aff275be2d2a2bf997b48eda9ea3ea37e832370d4a12e04df1a3767c767e44795057b06f34c1ee0605b93eb031d0fadfeee76713f58204a985def965a77737cfdd5dcb83f23c023a0c719897c27bb0eca24c22f79d01d6bef1c1894260dce6c0964b299fb0eb6f9d6b99641fafd4c02278b5597c6d0ca72eb30ef72363b8e97a0318fbc8b93fc4c50d0f775d133739566b3e7ddf48bab037398316d075e44c58b7f386b83b64ef88e62035561d3af3aba23f16098f82514c1092f2da951b8308ecb646213ead9bfe57c1cc7023e773d1bce61d96a612767c24bc985eb7535dd361699bb3c09c6f0cb1cffd3106cac1c78ff78ad9d949c10122f72e973bdc028695fe46382a1046af24477f0e3831504b64665aec3c7828855884c840feb99ca2e87775e5b86765b78d41ad20c296ff78cccacf7c62cb57a31a0e4c1384bac7afd08825266cb42e0b29f89be2f6d37c684e308ff744cf87c1ca0644ddee9736a978c27d08a037bd17399c4530ef648d6d12de26f8302aeb3b51c983f7706f477d73d182aaf6814240d07c50ac5fd79d91c3b69fa3be95d0dadda9292770873678dab3819483eb374ce1e3b66b3e9780e0da03fb78cd19b5825c2098b4545f2ac4b2d78b193ea713b7bb2cc37d406cca1aa7abbc67caea9dc15eee51e967273f39e3dad064b2d91e3ab07649699ca24cc04f351dfbde303f3e5fdb844925f93231771a3d5abf03d6035828b9dd69cacde268828461cdff3a9c6c907936861cef8ded373eb0643c6f2954bbbda216d1ea108bf1ba47d3d7775a9122799cc7e2a76984aa7fc9e240b54374653c94e4b8d9e012d1996a797cd3df4e58b2e43133d82c5ac3fead2160c92f7648d0d371c8df1eebbfdfc72b9075aebab018cbbf33ededc4d34d5bca1e20e0f49079b5c86b4f2654eaf5782d0b2ac81fc9e1f81397977aef9f3a81dfb0cfed5c7640fb932163e8b4fdbb2ea65aaa390e6b2627381568273bf393ac643cb7211bb04038891481938a0c53f825e5c5c6c6b250273639d6dd33a37465978fbf9ad0c63b6520a07daa6861ba191f631047cdc756cf4dd90b04c3c5fd4960cdb9155e852191841994d4708d13cced005ff6964b035ef8fcc3baa8aeb3b31f59fd826e39009d2df9ee9c73faddd4c2eaa883d5ed0a750574b54b8a27b58ae432e4392a9e53706799aa37610f844903b351e84aa30c6870f74f6fee5919b37ab01c0816bd56fb15917f3c82b5a02b2559f621a43e89cf9d1e7bc7866195883e8157f2f067d0eb52aebcbaa8844fa01711c13aff30a40e60900b2fbe8a01623c5b0654b0bbbcd8db900fe5ab7f967f51578299e391442f92d9daecab32065b565371d3d553ac158bc5827af552ebd3c74f6818eaafb7b0a7c09205750ca75a8968269643175eaffed3dbaa83c347330b686a9d3409fdbbec6719586dea063e0456aff22b74329556dec9d508bf4eba6316401545f73975f0aede57bc0ba6427400c81b1359c843bbb3077b5655067eadad2b4c60c01277c46d23d277445f90bde125690a1f56a7275244f480982393cb13713404aed7797999cb1151ae5a335ce9b6aa00f48076233ee9a7f272cad7b2a55c88989ff3dd18052f6c73c166145784734add61e0a0a1773f07c940a9695fa5dbe9256a04a8cdfa183155184e31f0dc6535a02bd598c73a801e0147e47adf102a54ad73afee1ca3bc6aa99a2cc7e01a76f8d2c474b5f871e8b6ac7af921fbcc022c83fe1f5b4969a3475e32beb5e1f8306ca96455802bf6f6f6e06a84d455b4303660251f6247964ebb49be5516f3db55c70384f590ed504fde561908ac98ae9fbe6d519b6aaabef5f5d8ac5ba2e71a476bd5862fc29a723258540003cc3839c78ecd6370fe8d92903b1edabaae0e6d47fc12ac25432842079c34316d7f03de28e32060de9470225708ba7de184518438dfb926405b931e6e4bae657b4733bcd05cf504437962f6f98256a625ea31a027bab1a92d11d6f691935751a638ff00184937e7d6f61556c2b92f7edb9dac43def68778da6c3268317930d96151e542b4afe8bc84468006aa6e771afb5f2afb184102047eb58f9be04f1059b54211d63c2b376c9401c464397f18320327a343cef29464d961f9f6245bdbade2d5c7b3232fad5d62c6102716a570e1ccb13f6c18f0f21d0deaf2577bfa3ae03da67e7665395847a4986ab84ceb006c646f000a826502096727303d39fb58c47022f25f23220b8d36d7832c77a7550b5a9d245ec01a961c137fd2594d140e660dc61678fa8bf6005811aa419a75864a6f71c5a3c0546752f635634a076fb8093854aaa1997ec6f2ac30fa61662a5744b7ef47fbc7f3b6bd580f3c7a625fd76d24d3876cfc987ad410f17f0ac918e7b6e2541a246912688e8efe485a5b5351430296b11d77d3a56ef254060d8983279b1cce3babfcc5a46922b78569beacd131f2be047773a0d105e186caaef85400866e1cc69521198d280d4589037bf2bfc1ab52dd8f3ce45ca90", 0x1000, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/25 15:09:07 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000e1d000/0x2000)=nil, 0x2000, 0x4, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) epoll_wait(r3, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x7fffffff) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000080)=0x1) [ 252.269998] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 252.277536] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/25 15:09:07 executing program 3: add_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='vmnet1em1@\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='vmnet1em1@\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x91) 2018/05/25 15:09:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x800, 0x80) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000003c0)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x78) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x4000) r4 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x3ff, 0x14000) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000180)=0x1, 0x4) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000080)=""/147) [ 252.354478] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 252.361982] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/25 15:09:07 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x134, r1, 0x200, 0x70bd2d, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xba}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe904}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000000) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 252.485317] sg_write: data in/out 393180/78 bytes for SCSI command 0x0-- guessing data in; [ 252.485317] program syz-executor5 not setting count and/or reply_len properly [ 252.526061] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 252.562283] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 15:09:07 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000040)=0x1, 0x4) r2 = fcntl$dupfd(r1, 0x0, r0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000400)={{0xffe00000000000, 0x6, 0x80, 0x39f, "1cf2e39793802a7f8960718e77e187001e49740f7a4aea4b82afb32e0137f794819066279864a54d49e39a6f", 0xfff}, 0x1, [0x0, 0x7f, 0x1f, 0x5, 0x7ff, 0x3f, 0x80, 0x0, 0x800, 0x1, 0x0, 0x39, 0x0, 0x4, 0x1, 0x9, 0x200, 0x8000, 0x1, 0x6, 0xaf37, 0xb6, 0x2, 0x40, 0xfff, 0x9, 0x0, 0xfffffffffffffd6f, 0x8, 0x1, 0x7fff, 0x2, 0x7, 0x100000000, 0xffff, 0xdcb, 0x5, 0x80000000, 0x1ff, 0x8, 0x7d1e9eb9, 0x3, 0x2, 0x4a, 0x9, 0x9, 0x4, 0x7fff, 0x2, 0x134c, 0xffffffffffff1d47, 0x1f, 0xfffffffffffffff9, 0x34b7, 0x80000001, 0xdbf, 0x2a, 0x848, 0xffffffff80000001, 0x0, 0x7fff, 0x3, 0x8, 0x1, 0x3ff, 0xfffffffffffffffb, 0x0, 0x7ff, 0x9, 0x9, 0x6, 0x80, 0xfffffffffffff2b7, 0x8000, 0x1, 0x7d9, 0x6, 0x9, 0xf2a2, 0x100000000, 0x7, 0x8, 0xe37, 0x1400, 0x28, 0xffffffff, 0x21ec80000000000, 0x4, 0x1, 0x5, 0x81, 0x3, 0x7ff, 0xa03d, 0x80000000, 0x200, 0x7, 0xeca, 0x3, 0x0, 0xfbe, 0x8, 0x0, 0x3, 0x0, 0x1, 0x0, 0x8, 0xfff, 0x9, 0x4f45, 0x0, 0x100000001, 0x3ff, 0x8001, 0x3e87, 0x4, 0x8, 0xfffffffffffffff7, 0xaa4, 0xef5, 0x81, 0x0, 0x5, 0x64, 0xfffffffe000000, 0x5, 0xfffffffffffffff7], {r3, r4+30000000}}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f00000000c0)=0x1, 0x4) recvmsg(r1, &(0x7f0000000080)={&(0x7f0000000380)=@pppol2tp, 0x80, &(0x7f0000000780), 0x0, &(0x7f00000019c0)=""/222, 0xde}, 0x40000002) 2018/05/25 15:09:07 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f00002f5000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:07 executing program 6: openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc0\x00', 0x80, 0x0) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1, 0x6, 0xf0d, 0x7fffffff, 0x8000000, 0x200, 0x4, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x0, 0x7, 0xffff, 0x8001, 0x7}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="380000006970d4a5525f6224307998347230f20af5105c142d7542af9ed3109e5ba8562645927f892d2407b1bf8e1c9e7d29c246e300000000000000"], &(0x7f0000000100)=0x40) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000380)={'filter\x00'}, &(0x7f0000000400)=0x44) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r1, 0xd2, "cdede68f1641e129c5bcc9b718b6f57a6ac85b46d2715401fad8b6852e57bc52666dcd19fdfc97630aafecc32e8b49796e9aac2cae3578aa67efdc27f5999b9f40d10a69491eed20143c2971b692131a3f9f4cb7b4c934ea6b53f403610ed42154e425939f9271d89d52f9459deab1f1c6a55974d4da070b2721b3f771009fb77f6a59845a5941bfdbed5105cf2fde6f292ca74271d29fdde3e5498a48c36ae7e921408ec4bce48632ae41ec584f8354ee92a10a18aa78e2eeee0b3f7385821ac4b5b5f1facc1c18addfc2d47a9c6eb99f2a"}, &(0x7f0000000340)=0xda) socket$unix(0x1, 0x5, 0x0) 2018/05/25 15:09:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) sendmsg$alg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000000)="8869f0a1f23339533ee5e193a871030b979be6b68c1c418a57579fb8eddcd0d484c705df49ffd42bc5491c7d95c3ae12fff836fd00522fd2d85b0dc42378f3d7e583b86ed9041a2b545847134d4da8637a77bdd48568b0dfbaa79606f69f07b347c05659b92a241275c725ce218935175d34d8b5fc463cba2f8084bd8df95c0057bb32b8cb0aaed57552f649f32a152af0b961e61737e1174857d4fb7869e273b3", 0xa1}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f00000000c0)="0a604549e827199952d57c0a6298f0cb13e22d3f823a80f097d007e692efb21b1e61e85be8d96e9ddc09428969a7f93815771cb322507114f8f1f948eac7fc456838747eceaed5eb3268304ce33e3c8def4ab9a87310d1a08f8698decf11a0de2df9d0449ea21f760d3b01ed04f1270b77a16d60bad4317b053978011479c6", 0x7f}, {&(0x7f0000000140)="5b8c56cbc3eb52ea7ee0c988b31661a3f7cc35b0a93fc1b6e0a635c944b74263de826b5328d6c55caccd42f5280cecc877194deb9814320f27b2c15cb6afd9d21ba91b43862a25de66ef5a9f4e7ec4561d42e4226fff74609ba1b38fbd3cf2d74271467cf908291c676496f97e685af0abf581fabdd9ecaacafdd0e7981b460cb37fc91d8546f4e2ed6781a6bb452dd9ae45bbc4c8357eacd362ce3662b5768cfdf60f21e34a4d2b540c2d588b9c17ec7f", 0xb1}, {&(0x7f0000001300)="03acfdc21988dfeb37edd8e46c35e739e30c05cd6dd4634c5cea1fa7325b9922d5467e313326b53d5b7e3fb82f64ab15f8117dd303fe618a1267cb5afd21c1ca2e843eedcc17e4815551a0fad6ea86d554f6708caed25e20c587465dca9945e1cf1d20cabee46c7c72208ba732c434cf34b5b6d8771fb8a45be8198f0bf51f4f219cfaf1457a5a8e2faf8d574308cc27406c46cb0b6083bea10ec4c7bb9747e3f71faf0491ca133a7d716a7890625b6f6c704c6eeefa66fd1274", 0xba}, {&(0x7f0000000200)}, {&(0x7f00000013c0)="d4f32ffe351cefdaedfe977d5268b4c77fc9086f18470bcd47ebed99ed6e708c893204fb147d4e08e5bd1e", 0x2b}], 0x7, &(0x7f0000001480)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x10000}], 0x48, 0x40000}, 0x4000000) 2018/05/25 15:09:07 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3ff, 0x309000) ioctl$EVIOCSREP(r0, 0x80104592, &(0x7f0000000000)=[0x0, 0x1]) 2018/05/25 15:09:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x0, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x4bfd, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/66, 0x42}], 0x1) [ 252.598692] sg_write: data in/out 393180/78 bytes for SCSI command 0x0-- guessing data in; [ 252.598692] program syz-executor5 not setting count and/or reply_len properly 2018/05/25 15:09:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'sit0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r3, 0x800, 0x70bd26, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x43}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x8085) connect$packet(r1, &(0x7f0000000340)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/25 15:09:07 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xff52) r2 = accept(r1, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000200)=[{0x3, 0x2}], 0x1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400080, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f00000000c0)={0xcd, 0x7f, 0x3573fe60}) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 252.704767] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 252.712280] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/25 15:09:07 executing program 3: unshare(0x2000400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x440, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0xad9, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000080)=0x1, 0x4) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000000200), 0x4) 2018/05/25 15:09:07 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x5, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) write$binfmt_elf32(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="04"], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x1000000000005) tkill(r0, 0x1000000000016) 2018/05/25 15:09:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0xffffffffd8e8924c}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000002c0)={'syz_tun\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r2 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0xfffffffffffffeff, &(0x7f0000009ff0)=[{&(0x7f0000000300)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xfffffffffffffd4e}, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x200) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) [ 252.773462] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/25 15:09:08 executing program 7: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = semget$private(0x0, 0x6, 0x8) semctl$GETPID(r1, 0x3, 0xb, &(0x7f00000000c0)=""/102) listen(r0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000080)=0xffffffffffffffff, 0x1000001a3) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) 2018/05/25 15:09:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:08 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)) r0 = socket$inet(0x10, 0x2, 0x0) mq_unlink(&(0x7f0000000040)="7070703006776c616e3073797374656d00") sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/25 15:09:08 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setpriority(0x1, 0x0, 0xfffffffffffffff7) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x100, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000000c0)=""/251) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000300)=0x1, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={r2, 0xfb0b, 0x1, [0x3]}, 0xa) bind(r0, &(0x7f0000000000)=@generic={0xf, "23bfdda60f4031fb90fa27abd624d011da436de39485b0c16ec05bb7364b121dc447f2fec52c44969b925cf539da3700a05a0d5fd27b525f875559bd0411946349b9661a17a298c41dbb2509f8ef42c9fc4417e6f64288fa3ebeb5b5423cbdfae95cb89d66568abf4f6456b546703a10d34dd8867f0153a7b7eb167cff8a"}, 0x80) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000001c0)) 2018/05/25 15:09:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f00000009c0)={&(0x7f0000000080)=@ax25={0x3, {"6707752348ee13"}, 0x2}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)="9bee94d20d6f5c980b19ac31024e952f2f41c9b6689f2c97271b05c491c8bc1ce327a4691be0cd156b621ca2276fbe8fa4a19d73c08a19a7ccb92f21f3e43e63840b9daf279f36aecbd81421a9700571fb6bcca9bc5bbcfb68652ffec4ec403603be8d09b965bb59ab42c7e73036157e5a8ed0d8daef89e77f8cb89ddeb8099688cbfcc443d84d33694a7f6d8ca4697e68798bc2", 0x94}, {&(0x7f00000001c0)="926cc4129ac62d68b0383d7f15dc6f6a17a07f56a25e3ba3d6fad93b0133f5eb592c82b42b93783de1f478340769fe0a2f61ed590ed73c7ae82d8dcdfa68ddde9e0165b95dd95944c09a11ef8156c368", 0x50}, {&(0x7f0000000280)="67422f2edf2011c8bcb0205291ef7e86bd7c6cfe961e63a4261f7ec5d10f682abe30c7ae307eeeee06bb793c05d2a42ccdc0d084a822073a8a185b59c25ebf7bb9c416f7090c234a4c92b5fbad24acf455d7a9e8ae87f27c30b265642f58d2fd9fec6833b3bdf778e0f676153f89faa51b3c248210a4d602846f708d53e730af2a669b4ced9eda3fce8011f6bd81e585611b5a0ff3fe7e006cf47c3f486679bbec7aa135ebe7", 0xa6}, {&(0x7f0000000340)="b4739c7eb70d82b647169454d14a10170e1f5ea40d8a3cfe9499b920a2ce72f05dec49cfa2461b9c8e7adc0f76e916ccaf6b083d3d134d5f9e2ab1f6358d20f0ac0f9e317076afb1abdc39dfdeecabff03d9164d033a82cd51deba717e6429b313d5726b11a9e5f44b04644a25eec15ff10b39d6c4858e27ac8387d57c3f3aad8de8eb2d5b10277cba63381ae120af3daab669f42ef13f4b0bd31616e3b9218ff086dfa3e19e977d6dfad71e24507383c9a34dbaf45f8d32f0c7bff5ed32e98ab498badb877746", 0xc7}, {&(0x7f0000000440)="825e01b52552936675c984859b2105bfc86e27d1a5d306444d25d82c7f7f57cb302a2d15a9bbbd6773ea2dd68a9750e77ebd827eb18d22a209683cc9610e46741b9c941a294a22d35222c31dedbb4e8e5b373dc4d6bc0b83dac81b00ca85a564c3977d0de30475aeebf502355ea0c6df56620c468b67715b8043e22dc6fbccec57c790af3f23a9bba9d3e20abea918fc2a4ac684486a14798e9bec9e95a746dfeba5e8da", 0xa4}], 0x5, &(0x7f0000000580)=[{0xb0, 0x0, 0x101, "eefce99b9af23f2fc11db210dcd817ff135d34b2e19452ea378b7114d5c93a7594c94d3c0aa51e46d2cdf2a50469ad6f5ba353327e72dca30b2c44ffbf9c29b73f35192f33e9f6dfa972e64baf5cc5561350d610a9325d8bebf0a204156b318f80a314594ee0b1ce5729c7efc68f4c174ad8e05e1ea0a6e736ecfa381ce128343939f407501c6e9751837fec2890676b0a712ebdd5086e97959b5eae32dd4f4f"}, {0xf0, 0x1d98202ba933fee8, 0x4000000000, "47e19bd9407af3671b02307ab00cff10851ce822d3f6c0e1b2841be301e13a66550ac48cd465d7bf8b49a781e7478d8db3774d06d81c58278af08c74f02e917e1b11945f7933d833a976db943be0990c47b64d1efa527cf95428f1c6d8df27fcd88905c99806a3307c430e7d513a8dce4d8c334de0c180c6c360e63d1cf10fa9186140c9501520f32281549a4384bfdb2bd385576607f0ddee4df121900424e74fa500940a3a6dbfba64389a92ce363242954efe64f9955fb89b126c5c674e8612af2fe0be0fb8d4dfbf9674d3c2dca530d06b67d0e5fe438886ce6967"}, {0x108, 0x19d, 0x2, "deb56fb4e785549df4fbe3558fe4f60fdb80033191df0474a4a509a0e2cdecfd6e1d529ff9daafecb5a11d8e9fcc949a828845e1372c252fd7a68946e0edb83d1b6cca809fbde50797e72fdece1488ed58edf603e321a7dcc270da2a3f1b4477acdb034c65ce42f2ce9fe253fbf33373fc81f8ff7816192abbc3cde5487f2eb2c8b7a62f41344264f176241949865e423fda69a8011d7e8cb0dc098a9463d0810afe3a463bd62d60cc5443deb10d91b8289b792f29a7b6596fec8a90bad2b31897556c7d66c4d64b8f9c2ffd799c80d71748766ae636459fca01dff84b7f96440c274226a2c31bdcfc6beb632dffa7adb13c793c6f4b01"}, {0xe0, 0x10f, 0x9, "28045cab3f819fdbf0a7a17c80d5dd2965cc7a3d99a57404a515b31bcfe6b1e0966f62205fa889fdf4e951b02415c45ee4e1ec112487cd14c0bd3587038095baa526096c655f23def6a6b5783e3bbd08945ae70ac7573655bd374c65a9244c0620d4523274b97fee892392a1685c0a8366b629acb0ddcb0f19d6bb17f664edad8df70ffd33014d8eb98dc7fa034a96ca99e096963e07f1c5dbfbd8d5cf05c42721f735b495cc9389f961b11f535df6fa2ccbc457e7c1c045881b125a846d4c647c133c715d0378693e07890efba4"}, {0xb8, 0x117, 0x7, "d22ef5e08f556883043933c378edaac260bf0fe07d81291852cfba255ca54d810c564f80fc47f5c138179a1f862c8aa5d620b0ee40d65ad24decab513f16a9165d675be1b87070f89cfebcd3e7a3d9fe3b756cb6e1520e48e4f574cf8f89470cacbe316fbb8a9820c0871ce290ef9df9be01be0dd2e9fdee992655f1121ce18a937c186f1df12cbc7be03ca8bb5319ab4d1b427585a44f37b1b357a7185f888e6bf1"}], 0x440, 0x4040800}, 0x8090) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x23f, 0x4}, 0x0) 2018/05/25 15:09:08 executing program 5: r0 = socket$inet(0x2, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xdcb}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x7, 0x20}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0xfffffffffffffffa}) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x20004890, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) r3 = gettid() sync_file_range(r2, 0xfffffffffffffffd, 0x8, 0x5) rt_sigqueueinfo(r3, 0x11, &(0x7f0000000000)={0x32, 0xf326, 0x2, 0x9}) 2018/05/25 15:09:08 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x7, 0x7}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={r1, 0x55c}, &(0x7f00000000c0)=0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000140)={0x0, 0x1000, 0x6, 0x2, 0x2, 0x7f}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0xfffffffffffffffc}, &(0x7f00000003c0)=0x2e) getpeername$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) syncfs(r0) 2018/05/25 15:09:08 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x7ff, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x8001, 0x8}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000280)=r1, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00000002c0)=""/27, &(0x7f0000000300)=0x1b) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000080)=""/144) getsockopt$inet6_int(r3, 0x29, 0xd9, &(0x7f0000000040), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/25 15:09:08 executing program 1: r0 = socket(0x10, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) accept$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x1, 0xd2f9) 2018/05/25 15:09:09 executing program 5: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f0000000040), 0x4) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000140)="ea78a019e2e18475c7b0ce964a1bf07536cb94e760b9df084613c7fd7bbba181a604ada7db23a8e838b578b3f0283d9b3ed177ea1085799a771c96b1bc04da733efc35ef1485da748eacaaff4b71199f3aca3866ad903cf0cfd96d0e160896d3b1bab16f95cd3a9751a572f7d49fe213ccc0f25d32cbbf61572df9205c89771c84bd683be2dfad5331d8c296a6a834d4a3", 0xfffffffc) 2018/05/25 15:09:09 executing program 0: socketpair(0x1d, 0x2, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000000)) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/05/25 15:09:09 executing program 6: ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = gettid() sysfs$3(0x3) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000400)=0x10, 0x7fffe) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000340)=@get={0x1, &(0x7f0000000240)=""/237, 0x3}) ptrace$setregs(0xf, r0, 0xd70f, &(0x7f0000000180)="c88cd10ca3948683f1f7497bf971f3dcaf0f73ea36553429e6f6ca84b19eb5328e929a92d958bddcae142c682b02eee51c12a7eaa69f9ae9cc28682f5f8b5354999d41979d61fe5adaf3375b3177439f98dec495c5ab0e243ab9ace8abc3ea1d7410c205d71ca1a70ff89181b2ebb19166403237daaf8fcc9f1b092c90b7da09b39b6c876d74af798dbc5a1e9658dab3b82ea5a196d30a4232d5a53bf7f3c9e3d0c992f849e1a7") r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x20}) r3 = socket$inet(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2}) r5 = add_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440), 0x0, 0xfffffffffffffffb) r6 = request_key(&(0x7f0000000480)='id_resolver\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)='ppp1,\x00', 0xfffffffffffffffc) keyctl$link(0x8, r5, r6) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f00000000c0)=@generic={0xfffffffffffffff8, 0x6, 0x7f}) 2018/05/25 15:09:09 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='erspan0\x00', 0x26) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/25 15:09:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x1000008) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:09 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x6b7, 0x7fffffff, "3798f5262b93", 0x20}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet(0x10, 0x3, 0xc) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl(r3, 0x5095, &(0x7f0000000300)="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") 2018/05/25 15:09:09 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x7, 0x0, 0x10001, 0xffffffffbc2f0854}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000100)={r2, 0x6}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe9b) socket$inet_smc(0x2b, 0x1, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/25 15:09:09 executing program 7: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x76, &(0x7f00000000c0), &(0x7f0000000100)=0x20) [ 254.762747] ================================================================== [ 254.770182] BUG: KMSAN: uninit-value in gre_rcv+0x1237/0x1970 [ 254.776076] CPU: 0 PID: 15849 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #102 [ 254.783432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.792823] Call Trace: [ 254.795495] [ 254.797655] dump_stack+0x185/0x1d0 [ 254.801291] ? gre_rcv+0x1237/0x1970 [ 254.805021] kmsan_report+0x149/0x260 [ 254.808852] __msan_warning_32+0x6e/0xc0 2018/05/25 15:09:09 executing program 5: r0 = socket$inet(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000140)="2f0000001800030007fffd946fa283bc8020000000040005031d8568080003000500000000006ab0161cae083c737e", 0x2f}], 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x6, 0x101000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000100)) accept$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 254.812924] gre_rcv+0x1237/0x1970 [ 254.816476] ? raw_local_deliver+0x63/0x1660 [ 254.820903] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.826049] ? erspan_xmit+0x2d70/0x2d70 [ 254.830127] gre_rcv+0x2d6/0x3b0 [ 254.833509] ? gre_parse_header+0x14e0/0x14e0 [ 254.838022] ip_local_deliver_finish+0x881/0xed0 [ 254.842814] ip_local_deliver+0x43c/0x4e0 [ 254.846985] ? ip_local_deliver+0x4e0/0x4e0 [ 254.851346] ? ip_call_ra_chain+0x7c0/0x7c0 [ 254.855680] ip_rcv_finish+0xa36/0x1d00 [ 254.859697] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 254.865427] ip_rcv+0x118a/0x16d0 [ 254.868891] ? ip_rcv+0x16d0/0x16d0 [ 254.873373] ? ip_local_deliver_finish+0xed0/0xed0 [ 254.879279] __netif_receive_skb_core+0x47ff/0x4ac0 [ 254.884318] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.889174] ? kmsan_set_origin_inline+0x20/0x120 [ 254.894226] process_backlog+0x62d/0xe20 [ 254.898303] ? rps_trigger_softirq+0x2f0/0x2f0 [ 254.902898] net_rx_action+0x7c1/0x1a70 [ 254.907072] ? net_tx_action+0xab0/0xab0 2018/05/25 15:09:09 executing program 1: r0 = socket(0xa, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x6, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000280)="24000000040a07041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30, 0x81, 0x2}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x0, 0x30, 0x1, 0x10001}, &(0x7f0000000500)=0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x1e}, 0x4e24, 0x0, 0x4e22, 0x0, 0xa, 0xa0, 0xa0, 0xff, r3, r4}, {0x7fffffff, 0x7, 0x5, 0x9, 0x2, 0xee4, 0x8, 0x6}, {0x6926, 0x7, 0xffffffffffffffff, 0x7}, 0x52, 0x0, 0x3, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x9, 0x4d6, 0x3c}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3506, 0x3, 0x3, 0x5, 0xee5b, 0x4, 0x5}}, 0xe8) [ 254.911145] __do_softirq+0x56d/0x93d [ 254.915235] do_softirq_own_stack+0x2a/0x40 [ 254.919553] [ 254.921805] __local_bh_enable_ip+0x114/0x140 [ 254.926309] local_bh_enable+0x36/0x40 [ 254.930829] ip_finish_output2+0x1378/0x1490 [ 254.935249] ip_finish_output+0xcaf/0xff0 [ 254.939414] ip_output+0x505/0x5d0 [ 254.942964] ? ip_mc_finish_output+0x3b0/0x3b0 [ 254.947559] ? ip_finish_output+0xff0/0xff0 [ 254.951885] raw_sendmsg+0x3e77/0x41c0 [ 254.955780] ? raw_getfrag+0x630/0x630 [ 254.959689] ? compat_raw_ioctl+0x100/0x100 [ 254.964105] inet_sendmsg+0x3f7/0x750 [ 254.967916] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.973294] ? inet_getname+0x4a0/0x4a0 [ 254.977286] __sys_sendto+0x6c0/0x7e0 [ 254.981098] ? syscall_return_slowpath+0xe9/0x700 [ 254.985954] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 254.990893] ? syscall_return_slowpath+0xe9/0x700 [ 254.995756] __x64_sys_sendto+0x1a1/0x210 [ 254.999934] do_syscall_64+0x152/0x230 [ 255.003835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.009025] RIP: 0033:0x455a09 2018/05/25 15:09:10 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x40000000000074, 0x64) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7ff, 0x2, 0xfffffffffffffffa, 0x5, 0x0, 0x3, 0x3, 0x8000, 0x3dc, 0x40, 0x380, 0x7, 0x9, 0x38, 0x2, 0x10000, 0xfff, 0x435}, [{0x7, 0xc0, 0x87, 0x2, 0x6, 0x9, 0x0, 0x2}, {0x6474e551, 0xfffffffffffffbff, 0x4, 0x4, 0x0, 0x1, 0x2, 0x2}], "1c390684eeb42f0b", [[], [], [], []]}, 0x4b8) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfff, 0x80200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000640)={0xfff, 0x0, 'client1\x00', 0x0, "b97c9297eb7ed2eb", "0555700361b0569e1a9daa98509c52ca7e66e61cdb57bb7b6133e258b1c22eca", 0x7b, 0xfffffffffffffff7}) sendto$inet(r0, &(0x7f0000a88f88), 0x2f0c, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 255.012216] RSP: 002b:00007f915ad0dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 255.019927] RAX: ffffffffffffffda RBX: 00007f915ad0e6d4 RCX: 0000000000455a09 [ 255.027236] RDX: 00000000000002e2 RSI: 00000000200002c0 RDI: 0000000000000013 [ 255.034513] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 255.041803] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 255.049080] R13: 00000000000005ab R14: 00000000006fc8a8 R15: 0000000000000000 [ 255.056373] [ 255.057998] Uninit was stored to memory at: [ 255.062330] kmsan_internal_chain_origin+0x12b/0x210 [ 255.067441] kmsan_memcpy_origins+0x11d/0x170 [ 255.071943] __msan_memcpy+0x109/0x160 [ 255.075836] pskb_expand_head+0x3a6/0x1a70 [ 255.080421] ip_tunnel_xmit+0x2dd6/0x37b0 [ 255.084584] erspan_xmit+0x1c67/0x2d70 [ 255.088481] dev_hard_start_xmit+0x5f1/0xc70 [ 255.092896] sch_direct_xmit+0x578/0x8f0 [ 255.096970] __qdisc_run+0x1785/0x3730 [ 255.100863] __dev_queue_xmit+0x1d50/0x3510 [ 255.105190] dev_queue_xmit+0x4b/0x60 [ 255.108996] neigh_resolve_output+0xac6/0xb60 [ 255.113496] ip_finish_output2+0x1362/0x1490 [ 255.117916] ip_finish_output+0xcaf/0xff0 [ 255.122073] ip_output+0x505/0x5d0 [ 255.125638] raw_sendmsg+0x3e77/0x41c0 [ 255.126301] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 255.129531] inet_sendmsg+0x3f7/0x750 [ 255.129544] __sys_sendto+0x6c0/0x7e0 [ 255.129556] __x64_sys_sendto+0x1a1/0x210 [ 255.129567] do_syscall_64+0x152/0x230 [ 255.129579] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.129583] Uninit was created at: [ 255.129597] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 255.129609] kmsan_kmalloc+0x94/0x100 [ 255.129620] kmsan_slab_alloc+0x10/0x20 [ 255.129631] __kmalloc_node_track_caller+0xb32/0x11b0 [ 255.129642] __alloc_skb+0x2cb/0x9e0 [ 255.129652] alloc_skb_with_frags+0x1e6/0xb80 [ 255.129662] sock_alloc_send_pskb+0xb56/0x1190 [ 255.129672] sock_alloc_send_skb+0xca/0xe0 [ 255.129683] raw_sendmsg+0x221c/0x41c0 [ 255.129692] inet_sendmsg+0x3f7/0x750 [ 255.129702] __sys_sendto+0x6c0/0x7e0 [ 255.129713] __x64_sys_sendto+0x1a1/0x210 [ 255.129722] do_syscall_64+0x152/0x230 [ 255.129733] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.129736] ================================================================== [ 255.129740] Disabling lock debugging due to kernel taint [ 255.129746] Kernel panic - not syncing: panic_on_warn set ... [ 255.129746] [ 255.129759] CPU: 0 PID: 15849 Comm: syz-executor3 Tainted: G B 4.17.0-rc5+ #102 [ 255.129781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.207972] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 255.208102] Call Trace: [ 255.208108] [ 255.208126] dump_stack+0x185/0x1d0 [ 255.208141] panic+0x39d/0x940 [ 255.208180] ? gre_rcv+0x1237/0x1970 [ 255.282468] kmsan_report+0x260/0x260 [ 255.286278] __msan_warning_32+0x6e/0xc0 [ 255.290353] gre_rcv+0x1237/0x1970 [ 255.293904] ? raw_local_deliver+0x63/0x1660 [ 255.298328] ? kmsan_set_origin_inline+0x6b/0x120 [ 255.303181] ? erspan_xmit+0x2d70/0x2d70 [ 255.307251] gre_rcv+0x2d6/0x3b0 [ 255.310643] ? gre_parse_header+0x14e0/0x14e0 [ 255.310660] ip_local_deliver_finish+0x881/0xed0 [ 255.310676] ip_local_deliver+0x43c/0x4e0 [ 255.310689] ? ip_local_deliver+0x4e0/0x4e0 [ 255.310704] ? ip_call_ra_chain+0x7c0/0x7c0 [ 255.310717] ip_rcv_finish+0xa36/0x1d00 [ 255.310730] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 255.310746] ip_rcv+0x118a/0x16d0 [ 255.310758] ? ip_rcv+0x16d0/0x16d0 [ 255.310777] ? ip_local_deliver_finish+0xed0/0xed0 [ 255.310796] __netif_receive_skb_core+0x47ff/0x4ac0 [ 255.310823] ? kmsan_set_origin_inline+0x6b/0x120 [ 255.364261] ? kmsan_set_origin_inline+0x20/0x120 [ 255.364280] process_backlog+0x62d/0xe20 [ 255.364298] ? rps_trigger_softirq+0x2f0/0x2f0 [ 255.364307] net_rx_action+0x7c1/0x1a70 [ 255.364324] ? net_tx_action+0xab0/0xab0 [ 255.364339] __do_softirq+0x56d/0x93d [ 255.364354] do_softirq_own_stack+0x2a/0x40 [ 255.364358] [ 255.364370] __local_bh_enable_ip+0x114/0x140 [ 255.364382] local_bh_enable+0x36/0x40 [ 255.364392] ip_finish_output2+0x1378/0x1490 [ 255.364411] ip_finish_output+0xcaf/0xff0 [ 255.364427] ip_output+0x505/0x5d0 [ 255.364441] ? ip_mc_finish_output+0x3b0/0x3b0 [ 255.364457] ? ip_finish_output+0xff0/0xff0 [ 255.364468] raw_sendmsg+0x3e77/0x41c0 [ 255.364486] ? raw_getfrag+0x630/0x630 [ 255.364507] ? compat_raw_ioctl+0x100/0x100 [ 255.364517] inet_sendmsg+0x3f7/0x750 [ 255.364527] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 255.364538] ? inet_getname+0x4a0/0x4a0 [ 255.364565] __sys_sendto+0x6c0/0x7e0 [ 255.454978] ? syscall_return_slowpath+0xe9/0x700 [ 255.459849] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 255.464823] ? syscall_return_slowpath+0xe9/0x700 [ 255.469688] __x64_sys_sendto+0x1a1/0x210 [ 255.473848] do_syscall_64+0x152/0x230 [ 255.477743] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.482940] RIP: 0033:0x455a09 [ 255.486131] RSP: 002b:00007f915ad0dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 255.493846] RAX: ffffffffffffffda RBX: 00007f915ad0e6d4 RCX: 0000000000455a09 [ 255.501120] RDX: 00000000000002e2 RSI: 00000000200002c0 RDI: 0000000000000013 [ 255.508422] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 255.515714] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 255.522997] R13: 00000000000005ab R14: 00000000006fc8a8 R15: 0000000000000000 [ 255.530768] Dumping ftrace buffer: [ 255.534321] (ftrace buffer empty) [ 255.538008] Kernel Offset: disabled [ 255.541618] Rebooting in 86400 seconds..