INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. 2018/03/30 16:02:41 fuzzer started 2018/03/30 16:02:41 dialing manager at 10.128.0.26:33701 syzkaller login: [ 32.085966] random: crng init done [ 36.293472] can: request_module (can-proto-0) failed. [ 36.302281] can: request_module (can-proto-0) failed. 2018/03/30 16:02:53 kcov=true, comps=true 2018/03/30 16:03:05 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x300, 0x4}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x5c, 0x3, 0x7f, 0xfffffffffffffc00}, 0x98) getpeername$packet(r1, &(0x7f0000004880)={0x0, 0x0, 0x0}, &(0x7f00000048c0)=0x14) sendmmsg(r1, &(0x7f0000005340)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000200)="58b05f0b1d11df49644f316bdfe4525b0875e8f40abc60517e03a10e6fa15ba76c002457b17b77e799d03f3824ea47b7bdc90a335f98cd3fcb8cd562c151f0f870f6daa4a6d6fddf1cabd58e7373de8273a4f7225051706157e82b9b21af639adb2a7b7181d87c4745c13dd441e816124b56956e2a429480dbb38f24c78dbaded3ad", 0x82}, {&(0x7f00000002c0)="c5126d5ad7edba658bc749e99fc3bf8f377e8e94c0693b546dc1777775c87e3bab87f5471d458c646b1414f4958cb83da94812acc81930c6a4c5dd8a844dc24389a2dbde157b8ab04a6f9c13bebe2ca92741435f05f6a55514ace65c571d0da9c7bd2889393f42893c4376", 0x6b}, {&(0x7f0000000340)="21034dade122f12ce6f7107ac2caf28d2ff5cd4ea574dde6ccb07e9dcbe64424daa5df307cc514be1b4c52843a11678a12becbebbc6b4de094151abff307", 0x3e}, {&(0x7f0000000380)="d88fbdc26645afcd53", 0x9}, {&(0x7f00000003c0)="fac2ba512b70c353a6f6f4863510fa48edefb42335fc820bb349984216bc09524d589ebaceb6", 0x26}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="d0ccb2312a5341dc7a3cfea9c4c94f98c3f85e4bb1815470fa1eedd15f65bb1fd12cd139a33dca33fe6d93e571885d320743ef599267bb0625e526d72e732160cf7ce4eac9e5efe1ea3ec8d95b9ec47e3ceaebdca001892e7042c0bf863ce47722f887ff94f29a8be2cfcdfb13e8125def4ad1817053637cedb9d7e703e1adcd7e3db4c48808e064bebc5eececfadf19690cdceaeefcaf61e7799845fb6202fe1910361f9af647f9372d056a5c697680747ac81dd6e55ffeb9eda90d138649155273238e73eb68cc802c6d4fd3ee4b06604d5d89d33f94a5f9e55c3fee8341ed302f785f2f7108efa82df648083723902d2a20", 0xf3}, {&(0x7f0000001500)="19afdf741982272baf471452037fdf55d9152e252763f99476dd2d21c3c44d462ecaaa23fac1ca745772cd0eeedc3fab2c048d65af6983570b81575f4e77b9fe077be72c8685117af32f9d8cba5466f5f236e902dd15e39c6a7962eddcfe1676bae5deda53e0cf160800e242ba73f023d080158a447436f6b03a19a90cd50cd81087c6a2ce199f7f2eb4", 0x8a}, {&(0x7f00000015c0)="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", 0xfb}, {&(0x7f00000016c0)="cf0b457b46784aa343853335b38b28dd61bb2eeb6696a958b4dae5e703e31f3eb3cbf2d1ef167c81e98fa22a1eacf1e4c1ec1addf19dc5ec3abcc6074930c44dcb4de47a1f48c16f4796c8c16bf606fc304068fd4166daa00d1de95ff785db4bf2d7f01ecc91487906ff7d2ce191d1c41bd25f0adb2cd75ef6cfd11673524abf913af26805bc467355bfd36de6a22a176f43590fb837e3267ee06471250ec959aac401ebe0e63042ead3eba0802b4caa62", 0xb1}], 0xa, 0x0, 0x0, 0x40000}, 0x100000001}, {{&(0x7f0000001840)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x80, &(0x7f00000019c0)=[{&(0x7f00000018c0)="203781cc34d313e37b67ac23c11abf6786eedb3fb8b17996ff0f93066087ba9877e8899ceefb895460e27f0ef3ed54573462ba5adda370fc0b33afb2b6e0b1527506a62a9dfb6ddf1d092f5abd354580c58b6f0cb8462d7e577aed7682525c89df42b6b7fbcba04e98a0a1a7f1e766d0615fc3e283f935b4f2c604a68ecd146e4501c5003b3e3fe1fe66755ab986f8584935e964e261eb25bae72c4d6b40df138fa0cf489e0b14d8d7c1e0dc3cb55d98ecdd6744ce7f00d481f40de75cce3d3823e33e597b9fdca775aa845aa638da77fa6d492fb68bcf747b359b034e96f5c8135607f0e66bc234220b14cb0a2a79887003b9c79077662d", 0xf8}], 0x1, &(0x7f0000001a00)=[{0x60, 0x117, 0xfffffffffffeffff, "a69d65743d6c80c69ffd11f57402b25aae4784bfe2408efdb6f339fcc10e098dd6e579a560d7eb371bbbf54c59e696e39ddaf96cb432f1cc1e8d7021cdf7831fe061953df8fa2b144431354954"}, {0xb0, 0x1ff, 0x1, "fe29c05a5b94da42b416ed54cdb7acd94e54ace2d040b51a511e67c17b9cdf29919b54b6a1a4adb33f8dafbf353c160fdbf0b00aacf0a032d19b9bcf691f186e89c887761617b302e937c76a86b74c822a528ca2b4b1cc5231de827c8091637a71e5966e0eead8fa932972dfaa46a2ac632973c38ffe7aeefa49be90350b9bad91cca5bc9d9945b47096d6303f67e76b460d27f9fb33989b72f38e7080e5a9"}], 0x110, 0xc0}, 0x3e}, {{&(0x7f0000001b40)=@nfc={0x27, 0x1, 0x0, 0x7}, 0x80, 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"28a681f38b8631d1a8aae5d1f51bba8e847817c9c5cf26c3750763dbf51d84a0dc403ce59d442b33282da76cb1c8dc1fb75e1f0c35187219edee514ba6f1c21cc72ec7a5b640afac8e84369d9d75b15a1efe6996cbdc33205a5e58dee7b914bc31c3b20f0e599ba8624b1f5ece12e6a19eb11ffed34006caa775d388de104d60923325dce7e900639c450aed612fde16459c8ec891ff04dbf5d96d62b89d9ebc4c441e41a9e6621e57896657826c50d23800085af58339a1b57857f580a86f928b45d4b38aa9e47fec3a8e24bf96a1ed5d5cec"}, {0x98, 0x10c, 0x7, "c9b493cb064bca0de2b6515b9c8aedf13b0a11ad9bd15178e0ef7acc5654275bc91d625f42af51ef9c40babd3845b1ab0ba64881d8cb6488f0467a5f1c2b17c45ebd3c2d3e00ebaa4efcd4a458b4c8fe760d05fc18bb8ab5e5c875f6a10f6ec3dc2b0873576e8ea55aa2648e132cf443756562a823bdcfe1fd190dcfc161ce149c8b7453628e"}], 0x15f0, 0x20008000}, 0x53}, {{&(0x7f0000004900)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004980)="864d5205620d1d59d4c5f596d870718e4f407a49cded20407399fd8e947ada4ef2c8dd2a3de55d799defbe750f68753f34ff110340b7d6e405ac26e97b409714277748ee2526186bc0eae6ca40fd6c06855cbdecb03247f1ed4b34ad1e91c2ea5ce1a802be8c141f7a994f15a0c8da3c02d0b6fbb3784cc4950bd0ea70e15db170e70a324239a143b1daf5ebb4eefe1f", 0x90}, {&(0x7f0000004a40)="c8fd2a7294f7b470224bd0feb9e6101e1a9d1afdc5ca338df85f", 0x1a}, {&(0x7f0000004a80)="f15900d29196ddf4fb39e13b71982cac05a1a0484f21f4d2c88cbb0d85c56723d6a163388b4fa4b15a682febb67aa633c32f5719f9cb7a58f00644661ed1cc121bde98151ae2d63bc93a0d0c81f8f015db2a7500c7a658eb1ba9f55e9bfad048365752a31480cc07c45e09815379cd750ee740aa5f79b364b8fd7394f35ce772629463aef9a0", 0x86}, {&(0x7f0000004b40)="f4b615465209946d378826d69ec3233f8a17ead0539bbc041ea86288097b14010d016b24862cd52d5f9be59ca15a7b78c346f6c8400e1b814a6089192ded210036fa8299f0d97cf84a478cd409", 0x4d}, {&(0x7f0000004bc0)="0d6dd0", 0x3}], 0x5}, 0x12}, {{&(0x7f0000004c80)=@generic={0x19, "7ad9ad95c0267725e96a550b26524188eb57c76d7adc24666828df7b1c8f2a834d95c1fc6aad6e63e855d4ebb4ae92c5c088752304ff8aff72e36f09467845ca76122f7deae41156b42da1a1e28e07e2916b92816b8557f9b624a6ecdae8bed399cb8828e4952ed66c8b2192b004ad9066b3f10732e9573535fd46bd0d83"}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004d00)="14be9bbafbc6d14fae05de6cd942b547e112995c930deda3e9815ba63dfd2a82a787d6d205484fcdd22fcd0fe08ffa34f60718986d0f7da9b4c1d0c5f64f502b2294a5f5b48d6c89325be2c660ba5f9c47bcaedb5fe56e479cb837dff457d588f5cf3c2866436bd27e7ad3ea400f0042f1377e469ed8496edaf2737c24203d89d97a897d68f298751f6184340ffc072de6e033f17e132757305b42565b006019ad42244e22dfe2f27c4759146ba4cb4b27d1c4cc21a821db341a6af6849803a61d39e60a0e31cd38132720e33c64fab975326897b3e13bc84824561105d9d8e04a51a39f852271f67beeda7ad348", 0xee}, {&(0x7f0000004e00)="8b2489fb762c0bcb68c502ce219dd93c6c55924f820a4b08fd8a01ca9348d9ecc5b621d4454a6b82aa1634c92253e9e80b1069b2555e874694f0c5c1c40eca3d9d8620ecede71e8a970c3dd990d97f1010207c1860136769c45d", 0x5a}, {&(0x7f0000004e80)="61f020986179e64909345a744d9165631ada88d5ab2efc583ad999d3ff992ccbd3503e48ea8a33ea220720b8c634", 0x2e}], 0x3, &(0x7f0000004f00)=[{0xb8, 0x13f, 0x2, "81dd1287e4079a8320cca8bb3cd1358c81c5d093d88e9f1b77510b97691be1640dcb3e7c0f00e22877c9f3054521c3956f5e98d5d8ac2f490418a2b8cdd96909235ae97d5e38c3fc5d5052aa6cded4660af38f0fd8cba51d534aa9538dc430a8b8cb80c3ec8b99d6f70a69a55696f81b888e3669d91460a05379b061e65d61b28f5991da817c2e7706d07a105dbfeb1b42a006e59bfe98234cf8c2d105e5547b8c7cee0a4f15aced"}, {0xd8, 0x109, 0x8, "6bb51bc354aaab29bc4286204032011752656f954964b0816b3aa029de3556fd33e110db8408792cfd3ea6d02269e7448b9065287d82545a4069c9fed3e6cfc15c383371d4f2e8934370a8377e9a759212cb64630aaf4ac9b7d29420ec00d64e7791a0f46d39f566e72d631bd919f23a5d25b5021f2b58535645636cf211b1a0353282e7e27e5dfb620a02068713fb14b6fc701f468621bd813cc3f556b2e492a1c2db15d4582481925f4eb199c4b49afc71a23630fc0160a9a5a9b3a77273cd06ee5fa6de08"}], 0x190, 0x8000}, 0xfffffffffffffffa}, {{&(0x7f00000050c0)=@nl=@unspec, 0x80, &(0x7f0000005200)=[{&(0x7f0000005140)="b5487b0a4afd48648d7a9a989a68c3a7ba8f5697e90dde0a17351e83da53e8216346bd7a5efd9caae530a61e2c02117c46919ac7fb9ef7e3f233b94fc1e1e1268fbc6faef8dddf5f5dac879366d570bb9d46eeb14cff837915a3eb78d1792c7b5d2f1eaef6209190b92d7a51f6e0eeed6f11721a1c0578933c716defae4a2052fc6bfe266dd44927478eba", 0x8b}], 0x1, &(0x7f0000005240)=[{0xd0, 0x117, 0x800000, "9781c6fa68bbca5ac90207ebf08447ee9398fe4fd51fc5841e2a96a2b4dd9ce48b5739a2a0a9b3ec159f54a674018d596a9b5d6ca83f78fd0251fda037fe34c1a529a6e2af5879f12a4e9c20e62645796a904a31d64b73526c400fc5940b7f3f0b83fe5f890780ab2311bc3035372d28792b888cbaff4d93ad02cb22cd969ef58117c6fc6ab6eda6ea947abcdf7d3f1113e92cb3c681990823b18a60db8ee8729ef0ee9d151c88a531a0f48ddb0ebb48862bbbf6872f10e95e59c43c"}], 0xd0, 0x4000}, 0x218}], 0x7, 0x20000000) restart_syscall() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005500)={0xc2b, 0x1f, 0x1, 0x5, 0x4, 0x81, 0x8, 0x0, r2}, &(0x7f0000005540)=0x20) userfaultfd(0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005580)={r4, 0x3, 0x20}, &(0x7f00000055c0)=0xc) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000005600)=0x3f, &(0x7f0000005640)=0x2) clock_gettime(0x0, &(0x7f0000005680)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000005780)=[{0x6, 0x4, 0x401, 0x5, @tick=0x2, {0x3, 0x490a}, {0x7, 0x10000}, @control={0x2, 0xfffffffffffffffc, 0x6}}, {0x78a, 0x2f0000000000, 0x61c6, 0x5, @tick=0x5, {0x7, 0x8}, {0x7f, 0xff}, @result={0x7, 0x2ece}}, {0x1f, 0x1000, 0x400, 0xffffffff, @tick=0x3b, {0x8, 0xa85}, {0x1, 0x3ff}, @addr={0x8001, 0x7ff}}, {0x5, 0x80, 0xc3, 0xffffffffffffffe0, @tick=0x7f, {0x1, 0x6}, {0xcda}, @queue={0x5, {0x443}}}, {0x3, 0x101, 0x7, 0x644d, @time={r6, r7+10000000}, {0x0, 0x8000}, {0x7, 0x80000000}, @quote={{0x2, 0xffff}, 0x7fffffff, &(0x7f00000056c0)={0x100000000, 0x5b4b, 0x81, 0x100, @time={0x0, 0x1c9c380}, {0xff, 0xfffffffffffffff9}, {0xff, 0x3}, @time=@time={0x0, 0x1c9c380}}}}, {0x2, 0x718b, 0x80000000, 0x4, @time, {0x5, 0x5}, {0xffffffff80000001, 0x7f}, @raw32={[0x8, 0x800, 0x6]}}, {0x3, 0x7, 0x7, 0x80, @time={0x0, 0x989680}, {0x9, 0x76}, {0x0, 0x4}, @note={0xa0f, 0x1f, 0x6, 0x3, 0x3f0}}, {0x0, 0xfffffffffffffffc, 0x6, 0x3, @time={0x0, 0x989680}, {0x7}, {0x4, 0xffffffffffffffff}, @ext={0x4f, &(0x7f0000005700)="179dc03140690708345a1a2dcb4887a332998b34353a81c8688c89634367b6af99f83750cf31c15446eefe1841920327a2a51c99fae57e6c47f7d6bac594c7882fd659dc0c77da71ae857dea72e716"}}, {0x7, 0x1, 0x5, 0x94a600000000, @tick=0x7, {0xbd9c, 0x7fff}, {0x0, 0x3ff}, @result={0xffffffff80000000, 0x7fffffff}}], 0x1b0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000005940)={0x4, [0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000005980)=""/24) r8 = syz_open_dev$sndseq(&(0x7f00000059c0)='/dev/snd/seq\x00', 0x0, 0x2480) bpf$OBJ_GET_PROG(0x7, &(0x7f0000005a40)={&(0x7f0000005a00)='./file0\x00', 0x0, 0x10}, 0x10) clock_adjtime(0x4, &(0x7f0000005a80)={0x5, 0x6, 0x3, 0x9, 0x8, 0x922, 0x3, 0x1f, 0x8, 0x4, 0x9, 0x5, 0x5, 0x80000000, 0x4000000000000000, 0x2, 0x2, 0x3, 0x9, 0x40, 0x0, 0x10000, 0x4, 0x7, 0x8}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) bind$packet(r1, &(0x7f0000005b80)={0x11, 0x1f, r3, 0x1, 0x7f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000005bc0), &(0x7f0000005c00)=0x4) timer_create(0x7, &(0x7f0000006d40)={0x0, 0xd, 0x0, @thr={&(0x7f0000005c40)="f08a61624b638501d2da75a87a5c9128ea7c336a85f4aab0e0fd66c6f89f076361b88f283e950ee68cc1e565c011ec822ad3457cea0e932c5cf1bf4b8d88b92c4e58d005873711cef45da3334d54480feef9ef262f9891c033391dd08a119be8ffc0f32da93b349007974e854bac72e3545ced7c67b2d76f05d0a4a9d0ec258e06d92f1d0cd6ecb09331fe1e7eba26d0788346e40475dce6496223b0f17c59cad21ef0f6236ea56cc6722929e77ed49ef839a664de85bb64c240eb2655bcc209e7ccda90c5e886bf71e2ff38160943a85b0f1307fce1440f88", &(0x7f0000005d40)="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"}}, &(0x7f0000006d80)) sendmsg$inet_sctp(r1, &(0x7f0000007000)={&(0x7f0000006dc0)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000006e40)=[{&(0x7f0000006e00)}], 0x1, &(0x7f0000006e80)=[@init={0x18, 0x84, 0x0, {0x0, 0x7ff, 0x8, 0x2000000}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0xffffffffffff4597, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x5d, 0x4f, 0x1, 0x1, 0x1, 0xffff, 0x7fff, 0x550, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x4, 0xfffffffffffff6a4, 0x80, 0x401, 0x5, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x7f, 0x0, 0x0, 0x1, 0x1, 0x40, 0xffffffffffffff01, r4}}, @init={0x18, 0x84, 0x0, {0x7, 0x401, 0x7, 0x20}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffd, 0x8005, 0x7, 0x3f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0xd9, 0x9, r2}}], 0x180, 0x844}, 0x40) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000007040)=0x1, 0x4) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000007080)={'filter\x00'}, &(0x7f0000007100)=0x44) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000007140)={r5, 0x1}, &(0x7f0000007180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000071c0)={0x4}, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000007200)={r4, 0x4, 0xf6, 0x4, 0x100000000, 0xffffffffffffff46, 0x1f, 0x2, {r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0xfffffffffffffffc, 0x3, 0x5, 0x1}}, &(0x7f00000072c0)=0xb0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000007300)) 2018/03/30 16:03:05 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000000c0)={{0xca, 0x823d}, {0x80000000, 0xeb}, 0x3ff, 0x1, 0x583}) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000140)={0x79, 0x4, 0x0, 0x3}, 0x8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000180)={0x100000000, 0x7, 0x81, 0x6, 0x19}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000001c0)={0x6, 0x19207ebf}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) sendmsg$nl_generic(r0, &(0x7f0000001480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f0000001440)={&(0x7f0000000340)={0x10e0, 0x42, 0x10, 0x70bd2d, 0x25dfdbfe, {}, [@nested={0x10cc, 0x93, [@generic="4f82251fd9fdd688d2d0f14389482caf3650e98e4dd27bbbb15b2571c2332a843e027e16d075e03eee44f95bada1cace594e1838a8e83a579732cd56a23f5e78b97a4b4594309d7cebb17b082241155419ffdc4ef5d1492c569863404b8b0c5559690a0fc95a4010c4c4dc72fd4a51ee1b84f196bc8c6cae562302c9d624ea20ee69cf4dfa4ae8dac9259750a033d2368d7cc79b13b806513f97b92fb6ce7e3eddede823e41747ff167bb7bd11565a2c1224ab30f0f50a48", @typed={0x8, 0x7b, @pid=r2}, @generic="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", @typed={0x8, 0x7, @uid=r3}]}]}, 0x10e0}, 0x1, 0x0, 0x0, 0x800}, 0x4040004) connect$rds(r0, &(0x7f00000014c0)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000001500)={{0x8e5f, 0xd, 0xff, 0x200, 0x7, 0x1}, 0x101}) connect$ax25(r0, &(0x7f0000001540)={0x3, {"9e55698bcdc676"}, 0x5}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000001580), &(0x7f00000015c0)=0x10) r4 = syz_open_dev$sndpcmp(&(0x7f0000001600)='/dev/snd/pcmC#D#p\x00', 0x6, 0x200000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001640)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001680)={{0xa, 0x4e21, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, {0xa, 0x4e21, 0x800, @empty, 0x1}, 0xffffffff, [0x1ff, 0x7ff, 0x0, 0x6, 0xfffffffffffffffd, 0x4, 0x5, 0xffff]}, 0x5c) flock(r0, 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000001700)={{0x81, 0x9}, 0x1, 0x5548, 0x3, {0x3f7, 0x5}, 0x10001, 0x7}) timer_create(0x7, &(0x7f0000001900)={0x0, 0xc, 0x1, @thr={&(0x7f0000001780)="fb9f99da1ab8261314104cc15e495143e0d3b8440ed1386f24ffb931be9fd113d9ad2b264c88b819d8794de3d836216a8b340fc1753b39eb418f2bcf10b2857f5f118376951c73fead7df1b7133c8cfd60b31609aabd0628ad69d55ff5a57f6241c1798d5b008b38847e0c494b26a28090eceeb72a8b427a0746cbf7a3dfeddf1abd2500884da42a109f81ddadf999971d97ff9e0d5214b73c35511a", &(0x7f0000001840)="ae01f9e72a27d649b9e667642f6f4432ea25918cc997345b26d68014d8e3a3561d2f87776c671850b066a36d353bd22503ba3db72bb9cde88a2cec5fc0908f67ab01cabb2fbbdb5fe031efca968a662d088cfb57580bec26e5a59c2a0e7ab1c5cbede3ba694dc80ebb29fd7eabf8fba7b33f7d71e33f0516d9fe508fec80d0f46c6a0385b0779b1df9fed71f0d9e8bdcda2ecb2921223f280700af3ef543f8dba20f0cb34fcf6d9f68e69aba496004dd56fb900bd429e332ddcf30f6eb15c9"}}, &(0x7f0000001940)=0x0) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) timer_settime(r5, 0x1, &(0x7f00000019c0)={{r6, r7+10000000}}, &(0x7f0000001a00)) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000001a40)={0x8, 0x101}) connect$l2tp(r0, &(0x7f0000001a80)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x0, 0x2, 0x3, 0x4, {0xa, 0x4e22, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}}, 0x32) mq_open(&(0x7f0000001ac0)='\x00', 0x0, 0x8, &(0x7f0000001b00)={0x1, 0x0, 0x7, 0x6, 0x7, 0x6, 0x10b, 0xfffffffffffffff9}) getdents64(r0, &(0x7f0000001b40)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000002b40), &(0x7f0000002b80)=0x4) utime(&(0x7f0000002bc0)='./file0\x00', &(0x7f0000002c00)={0x1, 0x3}) connect$vsock_stream(r4, &(0x7f0000002c40)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) timer_delete(r5) 2018/03/30 16:03:05 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'syzkaller1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', r1}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000001c0)=""/201) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000002c0)=""/237) r3 = memfd_create(&(0x7f00000003c0)='\x00', 0x3) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000400)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) getsockname$netrom(r0, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48) r5 = getpgid(0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000540)={0x2, r5}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000580)=0x8, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x4, 0x350, 0xffffffff, 0x2b8, 0x198, 0x198, 0xffffffff, 0xffffffff, 0x2b8, 0x2b8, 0x2b8, 0xffffffff, 0x4, &(0x7f00000005c0), {[{{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0xff, 0xffffff00, 'ip6_vti0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0xf7, 0x2, 0x40}, 0x0, 0x98, 0xd8}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0xfffffffffffffffe, 0x20, "399b3890f591ee8095b88f4a458201e9697d6b5640cce50887b1db43b76a"}}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x40}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x56c, 0x2, 0x10001, 0x0, 0x1, 0x7ff], 0x8, 0x3, 0x80}, {0x2, [0x80, 0x4, 0x9, 0xfffffffffffffffa, 0x1, 0xcc34], 0xf07, 0x8, 0x3}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f00000009c0)={0x1f, {{0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x108) r6 = semget$private(0x0, 0x5, 0x180) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) semtimedop(r6, &(0x7f0000000b00)=[{0x0, 0x9, 0x1800}, {0x3, 0x8, 0x1800}, {0x2, 0x3, 0x800}], 0x3, &(0x7f0000000b80)={r7, r8+10000000}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000bc0)) timer_create(0x1, &(0x7f0000000c00)={0x0, 0x9, 0x0, @tid=r5}, &(0x7f0000000c40)=0x0) timer_delete(r9) getsockname$netrom(r4, &(0x7f0000000c80), &(0x7f0000000cc0)=0x10) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000000d00)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001100)={0x0, 0xaf, "d01dfec4128087d8c06672775a711f2dc6a2782a65d5fc24941c193af8d5203ecbd2f28d6a80b9d0c2007a405812035f91b114650df086a7f53746f9a66e6c002069705f26f90e7ec6d46be2dfe788c37bbd79f52b24cadc36d1b2175306902e78342044b7bd8b3fc9a4e4237969b63e7037b7f8a88005cc4fecb056acdb452ffab1229ca4bb0c4e67cfdaec6231ba7f294f301fa8cf279244cd37ab90c12792ad596316cd33d0d57e13b71d3743ac"}, &(0x7f00000011c0)=0xb7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001200)={r10, 0xb7, "cb854d98a7ad7ffdae05ede109d09de6e2b0792860525f2d621634735ea5aa1eafe557685608cd0a94563d466a5b2641afce03be33269b58c3c385213f48102c65258484b3fe6356b234c1772a9685449f1e7df03a67ed1ca6f4162df17613ae9b3efb1da07748bfcb9cf2c4685365a3b5b5c84ecf974965a9e09a8e20d914454511b6388ccfc015a516b727f7d204bb6ddcb8c144ae5aadd384e6e8fc4d788eab40020f65599feb648bef5f706e32c56b61e65cce5ab6"}, &(0x7f00000012c0)=0xbf) r11 = add_key$keyring(&(0x7f00000013c0)='keyring\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000001300)='id_resolver\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001380)="1344a91f440b47ef6de0b24e6eddba88b049253ae5525586e5e89a56fa7a1a53e5b7f791b838c4efaa", 0x29, r11) 2018/03/30 16:03:05 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x204, 0x400000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/231, &(0x7f0000000140)=0xe7) sendto$inet(r0, &(0x7f0000000180)="e13133967985aa87499f0c52941a9ef827b3b021948ec0704f", 0x19, 0x1, &(0x7f00000001c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000300)=@add_del={0x2, &(0x7f00000002c0)='nr0\x00', 0x2}) getsockname$inet6(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x1c) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={0x5eb, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x0, 0x100000001, 0x3, 0xb0, 0x1, 0x0, 0x0, 0x4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000440)={0x0, 0xfe, "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"}, &(0x7f0000000580)=0x106) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000005c0)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000000680)=0x84) fcntl$setflags(r0, 0x2, 0x1) acct(&(0x7f00000006c0)='./file0\x00') r5 = accept$inet6(r0, 0x0, &(0x7f0000000700)) r6 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r6) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000007c0)={0xffff, 0x2, 0xd4, 0x100000000, 0x4, 0x2d2, 0xbb, 0x3ff, 0x6, 0x8, 0x1000}, 0xb) r7 = getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000800)=0x0) kcmp(r7, r8, 0x7, r5, r5) syz_fuseblk_mount(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000880)='./file0\x00', 0x2, r1, r2, 0x7, 0x8, 0x4) syz_fuse_mount(&(0x7f00000008c0)='./file0\x00', 0x2, r1, r2, 0x8, 0x12000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000900)={r4, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2c}}, 0x2, 0x400, 0xff, 0x2, 0x8}, &(0x7f00000009c0)=0x98) r9 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/mixer\x00', 0x100, 0x0) name_to_handle_at(r9, &(0x7f0000000a40)='./file0/file0\x00', &(0x7f0000000a80)={0x44, 0xfff, "c32567571e50816e61ff09288f4af84790f0c805a2710419c93e1bffa3c352fc6c7d77c702a24d1fd7b939fc0a12ea702d70b051a23a16e9116c3cf1"}, &(0x7f0000000b00), 0x400) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000b40)={0x0, @multicast2=0xe0000002, 0x4e21, 0x4, 'wlc\x00', 0x0, 0x7, 0x62}, 0x2c) ioctl(r9, 0xb60, &(0x7f0000000b80)="ca29e43c46d9116532eda98c59290db8bb061ac82b73a67da3a85bc1c46e519abea70561a610eb3d8f3090e2e2778c9644d5853387d2d2ae69377e09b0fa9f44e0da7b201ddefa3072c7c664ea83fbe019a62c59ee78376ab79f480b235b1131776b21262fa5a74341f80466f82a2214866ae8433f80cb468d60be3537d0c49dbc8589fb2cb92849e096d6e80ac7f48648da5f6b1936336d331390775ba1265098a1c746f0c77ceb3950f638ec2a57fe1178707df951ea19efe65150e1ff58f6ccfee0166e7666af2c32b9b5e3e00ccfa273998539c6f714adeb7d2bdf6a36426edbf89c9c45f5") stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) fcntl$setstatus(r5, 0x4, 0x800) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000dc0)) 2018/03/30 16:03:05 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x4b7747989cef4a8b) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x1}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000080)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x7) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000100)={0x1, 0x1}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000140)={0x7, 0x4}) fdatasync(r0) recvfrom$unix(r0, &(0x7f0000000180)=""/160, 0xa0, 0x100, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)={0x0, 0x83, "a3d89eda903fd7bc0be7aa6ad7cb8f95021baf18397ac19ec6b7de01536a9cf4894fb7b383c8d44b1b32aeafe9a844141cc51b60ae723a3786fa6bbdcf11859066f387042a30de342206b95cda492d6a64a8685a0841bf57e177b12eb680f81d7999f2a37310866c699ed23e507dade5d97720520450a9131c2ae0161f158ade3f4529"}, &(0x7f0000000400)=0x8b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x2, 0x5, 0xcb5, 0x43bb, r1}, &(0x7f0000000480)=0x10) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000004c0)={0x2, 0x5, 0x100, 0x7, 0x5, 0xffffffffffff43bb}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000500)={0x6, 0x10001}) r2 = getpid() ptrace$poke(0x5, r2, &(0x7f0000000540), 0x5) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000005c0)={{0x9a, 0x8}, 0x1, 0x7, 0x4, {0x6, 0x7}, 0x44b, 0x1ff}) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000640)={0x5, 0x5, 0x101}) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000680)=0x9, 0x4) r4 = request_key(&(0x7f00000006c0)='rxrpc\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000740)='/dev/mixer\x00', 0xfffffffffffffffe) r5 = request_key(&(0x7f0000000780)='rxrpc_s\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)='/dev/mixer\x00', 0x0) keyctl$unlink(0x9, r4, r5) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000840)) ioctl$KDMKTONE(r3, 0x4b30, 0x9) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000880), &(0x7f00000008c0)=0xc) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000900)=@req={0x3, 0x9, 0xfffffffffffff6a7, 0x5}, 0x10) signalfd(r0, &(0x7f0000000940)={0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000980)={{0x51cd, 0x7}, 0x1, 0x7fffffff, 0x8, {0x1, 0x8}, 0x1, 0x6}) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000a00)=0x9, 0x4) 2018/03/30 16:03:05 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4}}, &(0x7f0000000180)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000001c0)={0x20, 0x8, 0x5, 'queue1\x00', 0x4}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000280)) getitimer(0x1, &(0x7f00000002c0)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x50400, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000340)=0x3, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000380)={{0x5, 0x401, 0x100000001, 0xa2f1, 0xffffffffffffffff}, 0x7f}) fanotify_mark(r2, 0x15, 0x2, r0, &(0x7f00000003c0)='./file0\x00') ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000400)=0x2) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000480)={0x100000001, 0x1, 'client1\x00', 0x1, "ad7619330c18b062", "bbe08e8daf00929ad3e2c808b48591f74ff7efdc36e59116ca9d60d92d328777", 0x8, 0x82d}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000540)={0x80000000, {{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x1a}, 0x4}}, {{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108) fchmodat(r0, &(0x7f0000000680)='./file0\x00', 0x0) sendmsg$nl_route(r0, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0xc000280}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)=@bridge_delneigh={0x4c, 0x1d, 0x200, 0x70bd2c, 0x25dfdbfb, {0x1c, 0x0, 0x0, r1, 0x2, 0x3, 0x4}, [@NDA_PORT={0x8, 0x6, 0x4e21}, @NDA_MASTER={0x8, 0x9, 0xfffffffffffffff8}, @NDA_DST_MAC={0xc, 0x1, @random="883ad8474462"}, @NDA_CACHEINFO={0x14, 0x3, {0x101, 0x70, 0xfffffffffffffbb4, 0x1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000800)={{0xa, 0x4e24, 0xc000000000, @loopback={0x0, 0x1}, 0xfffffffffffff3c4}, {0xa, 0x4e23, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0xb07, [0x0, 0xfc4, 0x7, 0x8, 0x71, 0xfffffffffffffffe, 0x5, 0x4]}, 0x5c) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000880)={0x5, 0x6, 0xfffffffffffffc01, 0x80}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000008c0)={0x3f, 0x0, 0x3}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000900)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000940)={r3, 0x2}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000dc0)={0x7, &(0x7f0000000980)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000e00)) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000e40)) r4 = shmget$private(0x0, 0x4000, 0x1004, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000e80)=""/46) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000ec0)=""/32, &(0x7f0000000f00)=0x20) mkdir(&(0x7f0000000f40)='./file0\x00', 0x100) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000f80), 0x4) set_tid_address(&(0x7f0000000fc0)) 2018/03/30 16:03:05 executing program 1: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x3f, 0x2, 0x8, 0x6, 0x3, 0x8}, 0x5}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/119, 0x77}], 0x1, &(0x7f0000000180)=""/185, 0xb9, 0xff}, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000002c0)={r2, r3/1000+30000}, 0x10) r4 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x20, 0x800) r5 = perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x4, 0x100000000, 0x8000, 0xfffffffffffffffa, 0x0, 0xd7bb, 0x40000, 0x8, 0x1, 0x4, 0x800, 0x7, 0x6, 0x9, 0xffffffff, 0x800, 0x3, 0x7, 0x2, 0x89be, 0x4, 0x2a, 0x8, 0x56, 0x3, 0xffffffffffffffff, 0x9, 0x5, 0x0, 0x8, 0xffffffff, 0x6, 0x401, 0x3, 0x6, 0x100, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000300), 0x7}, 0x100, 0xfffffffffffffffa, 0x8000, 0x4, 0x4, 0x7, 0xfffffffffffffffa}, r4, 0xc, r0, 0x2) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000440)=[{{r6, r7/1000+10000}, 0x57, 0x80000001, 0xfffffffffffffffa}, {{}, 0x9, 0x38}], 0x30) semget(0x3, 0x6, 0x400) lseek(r5, 0x0, 0x3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000480)=0x2, 0x4) r8 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r8) getsockname(r1, &(0x7f00000004c0)=@un=@abs, &(0x7f0000000540)=0x80) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) r10 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000600), 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r4, 0x40405514, &(0x7f0000000640)={0x8, 0x5, 0xffff, 0x37, "4f0368c3e5322d705c25e1fcaf8ee18a5d50d1fa1d329fe009705b6063c7d10cd4cf32f11e60d9fa0e6ffbea", 0x1}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000680)={0x0, @local, @loopback}, &(0x7f00000006c0)=0xc) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000700)={'ifb0\x00', 0xffff}) getpeername$packet(r1, &(0x7f0000000740), &(0x7f0000000780)=0x14) sendto$unix(r4, &(0x7f00000007c0)="e520d38e76388abceff9ce327e34bb653cd109f424d125c7ee443611610a74cdd32c154c973ab693e10e4aea842bab8853fde071c958c35da5bc2a1b4c34ef2895d9bc7551998ab5fa7af070dc8a5958842e", 0x52, 0x4000014, 0x0, 0x0) getsockopt(r10, 0x20, 0xcdd0, &(0x7f0000000840)=""/92, &(0x7f00000008c0)=0x5c) ioprio_get$pid(0x2, r9) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)={0x3c, r11, 0x400, 0x70bd2b, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}]}, 0x3c}, 0x1}, 0x24000814) syz_open_dev$adsp(&(0x7f0000000a40)='/dev/adsp#\x00', 0x8, 0x0) connect$unix(r4, &(0x7f0000000a80)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/03/30 16:03:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'eql\x00', 0x1}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r2, 0x1, 0x70bd28, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe429}]}, 0x38}, 0x1}, 0x1) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000002c0)={0xb9, 0x7c}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', r3}) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00000003c0)={0x0, 0x9}) listen(r0, 0xed7d000000000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000500)={0x0, 0xf3, &(0x7f0000000400)="2e7d8d2961a7d31f6ffbb363fc513a95728b423839606c0ed1a9b46617b44bda6fbe0a61eb5ccb461f8d4bf1b80f1f8496afd040156fe6200e2613abe70b395383e5144458ce5ff59f763a99f014256aa290e6182a102da41665cbdb5e8c1f2edda0acfd725162f557bd81cf8624ce08ecf6fe53dfb2655fab2266cfad7ac670b7b30c13e9f1e9817efb89dd2b90615562f2ef3f8a7b0122428ad116b68795e14697a8786baa0a3d676c4bbf9fe15c72e0e14e48c4dec0d7b4dfcc03576d51a343c4b3304d3be938f57649f6d1ede242d89fa7209ef90b251eb08658d661461f288090da78684880d2bc6ecce9527eb3e79f2a"}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rtc\x00', 0x2201, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000580)={0x110, @tick=0xfffffffffffffffe, 0x3, {0x2, 0x8000}, 0x1ff, 0x3, 0xffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000600)=0x100000001, 0x4) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) sendfile(r4, r0, &(0x7f0000000640)=0x46, 0x100000000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000680)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) sendmmsg(r4, &(0x7f000000a9c0)=[{{&(0x7f00000006c0)=@ethernet={0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000740)="e80f87bc43e70b0f2248d37ec846a6dab07c662558f26640666b21dec29e29c9defab99feb30c15f7aa1accf8ba4c4a1202e9196b9941bb95c9aac5a5ad3c2b41d8ac11593f324265fd387842c70dda3fcb58e8b1aeb046aed0103bf34875a154fd857c700ea75aeb927", 0x6a}, {&(0x7f00000007c0)="4bca7403f3b1111457c17121ee495268d8f0c3e7500b2641f4d3fb958c08b95aab2c7353c2f53c545b5ccf69d33c9ac2d4ef8cd94caa59eecaaa6e41dbe64a4e9e7aae4a6c47791bae071206fd02c46cd791b2f95de224ef85dadf4d527317b2c48c19e9443a63de9455fccdde25a7e2822ebbc23d84c284b71f38dcaf7c027b2da923ea293dbb04dbb5bb6a0a4657e282e4b050fc99e5df5d326f9e40d9c9743ca4adaca33b936dd18840d96f18e84ab86137ba001b1ef60c711d766d0b8187aa9dfdb5e80cd75a4be9a312c270f969505a2ae870281b87940c73ce1ebc46cfc029803c7a8e417421a7dd150fe152820e099c6d045217817a5a76806c0f438d914a3de2aa311fee70785520b8f78fec130a6a56606591f363a08650e1c5fe3235db473138f34eebf52420377ec4fe30a4a2fe603605cedcfb7bfac974f85a4b482dc5ee206bd2da7ea423d68a5bb806bd6a6300c8202e1946484bc8c692994b19b7a6dbc3fc8c95da61af64036c219736896a3992af01a513785d7f20fbe9235ca92d5e10c8676cdd14f2e1c9c9ecb78db19dbe9cee723ac3ddbf980f11dbf95bbfe93446a6d44661e833827c7135975e2399f4e10442bf08f794461155e6b30a2964260af89005f688b38ba73f85c493e07b60012edd2b2a5928a44917a6ec62913740379fb50de0c3662d896ce43f956294694b024b845c2cb7ff5ee35f1ac9b4e44dea6a777074e19bddeb8dee062bbb141cdc64d00a1f31d8d0c264c61b90d8ac8a84f1fb4b887f5ae2eb8e205905f79065bbfa09e2de194b800a05482aa08145fb16c491e9c700e6e8ca78b88fd2a34215c67733d2c4f453ddfe0a2404d1316e56b1da3486dbb8693a1119fb713bdc9ef7e6e93d8169d6f73c6cbdc7cdc4a9dc2d2fce035d01e2e130bbbbbdbd13e88379086ab631174b56cdc713188b313bfc0a06160a2042d5e4bc9ad37db28a0db846176b955a20413586f59424fa24770cdd2f44e2d71505c5736bb93869e1c6eba2abcd7c47242f646208aabbb26db6cba59dbc32b8e0e5c432eaa1fa29d013e134d91d7f12404f62a60653e021e3420f38a5df6f1c0d9c062618462d187c006ee468096183e1915709e96d1498a32971fd29b3be1bf4c2449a40bbce1776bbc11cb39f789058fb4d789e325de18386340bf4fc6e2b89bb2f5a615d8857343def4a4d2e450b443e8052f80e0549da1085ed46e666a34b1a140bd48ef7370e3b87cebb43cd982761084b00104b314d830ed7eb35d433a6890d75006aed6b6fc20a1332feaaffd9fcac5628160706ead9d6a3e5db4535d63a22e1298019d5f6943cc42a342f50698e9eaa4f341e976931e97b42a30170bcd0a539f3172b5a838fb19e8c30e9f54f7284e66e54dd94120f24fc6a123a595c17112d2cf56248640b7567930ff7f696a07dd344c69a55e8b94728daae63e1fb74d2df173beb3f447c37f03ce89e7814a1e2187bfff93742e02679ddf80e580b951cff486e32a8791f89722b07dfe9751c668eb2e6a730a9aefbf8bc68ad5853be28d7e58371f24317f0800d3f81ca5840bb8d3dc178510b188adab5c49fb9ecdf1b6ce0e6143105ee2d625116f185d423ead6709ba98810bbc60cc0b78e55178144f4d921695129dde9c9d1f418b34cf10a187b49958eedb5bd21d7c3e872ffbfe477cfe0a6d9aa2dee9d1a18ae0a29291820eb4d84eb0765ebed9f5fbb0a08d2c9afc44aa559740828d06580246a47b30c11f6bbe5f00360bce16d8f8debd831a240a22c12f07c95882d67204451a5b2e5d8414481948460157b7e9e303acb7b5c18a6c1782563a1005e947009842230fac8733b350fb7515966351ebfb47dd9144ed1b368dafd2e82d1475a40338770f825aa03209f5e45c5272e5dc0bfce394f512fac1078438ae2d5163b7beea8b6642f2ac6a45535524f955f7d5c8e675e66d4d36bd9f4527afdf3e31748814a44e804daf57fb85a76ec56161031e54719be2a923fb32043d1d779ac3947e75164fae3263602ecd85de8ddc53f1fa16f7b4c6b7504a0c9cbdd000b501ccf2cb08012dc86d42a80ea2f1b348380bbfa243e35edaee38593268e34a7316cf7e36b111dc9c00f7cf2dd82df13063ab4cbf455290d7ce42755b20e73efdf178f66e78488cb56a932fdc953386d09ac561a8cc7940e595b1a7729c02540b0adee99c86926ac4cc559e2564c1c430295e0c555c76aeedf9f96b99e68efe6971f130e2601c083a2af487bea222aede482b39c4b999e241b0c4c85abd3ad59372654565f4c0d9317c901f9328bb3bc847a1d76627a957c6a1605e9d26c438b7dfdf670304a77e2d3cca21cd579f4dbebf26f5416674430720c9df8d8e4e8175df5f9a702aea77011396f5dce3fca94e25a919ba57a3cdf6698294503c8ddf61c470a77e22b08892cee55ace256b7b5cfefd6bc0bcbedf2c39b062f6f18926c4a7505901d0e15a589586b954eed9bf45ec0c20e64af06f7ea2961a5d0c64bb0081eee00bcfe6da5561172140a702f4ab3c7898f26ccfc57acfc83dc2ab8f15386b7b67f43a4e8805cdd4621dc14adc49f6bb7f76c9119eaf7f21fcdeb7e1c81c42700277961d961a9c48f9a195b495d76250aeb40c94262afb49fc410724f920e28d3594e3071e0699ca0d0e5c14f2bf767601fd2bc64b45590ee649a32e9472c8dfe3fa75d4209b7a025bc3a2cd379a93cb1734a459849963ba7a04a584a3c352b25f7c40e8dee3492abfc3d9d0b17751eb5c8e152ffd61c21b1b3e7b014e0d05e483a510aa967a60bee5e98525e3c7379d572d649ffdcf506e2a827e0499acc18702101f3cfc7e7425360a65b6ea87d7c5a4da9db38a7e43d79ae672666472da6a714735e932c2ded153902b8a311f028c05d7c086ae3a9f7db3ef20a7b7f6782f43a0f38a9822cd67d6d0c45ec75d441b1dbbe78929763e2706db010bbde31974f23098a5bdafa73e5fc4fca9222bc78f2f57da26e5545d01942a88c4a2974058cf270c894990be2b1691849e0583e64436020e33fca3b8313c9900b01ffd8e5012889f869b17aae7245b1b776ecdd0d535407114b22a84e59c42529126b98bd4bd8750bc83af8deb691c275452fbfe9c771906333a8fa801857d0ebf7423ec9751514eee617a01d1be43e9b6d995aedd4abb5e786147dabf4c0cbdcdedb3a69e906bc4d2cd3a99722b8211cbb348c3b6c8789452442d3853b2c458f73cc9d76235cfb514b49e0549a47ed31ba49a2bf414d8fb03efac556331902dfafc059fb9fa289859297d1ffa3be94a9c04b6f3e3fff05fc2a6c1d3206ec859fb237ead9d2cfe9d31e1befce78bf5a4b05199ef4a5b3d30f8146035b18b5c39b7b9a41aa79aef4ea48c567b8e524b2d8d7fdf1fe94b3be6c1f40968fbfdc21099d6610f5e4870509639ca882a5f0dd3ecfa16b8fdd6dbaa3e360a3997b5dc3cd393a13de35ccb5e173f5e738e8731f6f868991a3a88ba1b76d77ef97a3c70412075458924216a102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0x1000}, {&(0x7f00000017c0)="045c3f3a3222b2cabe7e1d377b4739992346aa722c40f0f3dd49404aae815e5db8768f658b00f1f6df7d7d6d640e4fc6cdac301d67057ea4ae20ae8b44bfaab807ede87b6c1dc886b25038bd31aef6b9d87d0041f71668977411fd842641d95f78890e", 0x63}], 0x3, &(0x7f0000001880)=[{0x68, 0x0, 0x1000, "2706bc0940a4d0296f07ed9d9470733c1139111e9aa223659b0247848aad09c993e3063bafaa38211c01c34cac85aa869194dd642aa65ec785930f076795f343ae3c8c9b163583c857b2c675c96cd1543ed9e82c"}, {0x98, 0x117, 0x40, "acff45d826b6dd25d688c3faf5a548d2e63bd18f651d94959472c3e8771e95f89432a6c8859d9a84db14193a0fa7a4c98796b0a5c28363269ec2cc8045084cff7486cadd9a4da24963f01e68b4f54a27e6d3132eb7bb9336b60a27e8d28010cc2f04a5dfc8a7eacb7d199616199e9a71e18e2e06df5331eb107f5ce97a9918013a1adb8700c7"}, {0xc8, 0x19b, 0x4, "2d40da20cb19cddb5947533e76214be27f4e3ef8c8998a29ad0ad00c6ad9b9e9f605466873c4e1b7ce1a3c5a569e18c8a2d0e58201961b17fa0c24db61a86558b8656ab396132d62e3ab63edcae5b2dee63ee7febc9781521d7d51c5f95578cf8d7ad7dd8fe4a8d0d9e0e6d33add22a4c42b853497d0ad777e5a6f7a489f70b363b5a76fc39280e6a091f94097d201ac92d28e63a42ee429ccad9dcbdcfd15c5d916caa984109de85af5021a24556a97c6265d11"}, {0x30, 0x0, 0x8, "839c37bcdee2e3511513f110d77f75cf0c5f4a95cf38bef62d4b371e298799"}, {0x78, 0x118, 0xce14, "cf652dac3e4307312a709baec77383b829b4cc3ab304d85aa53743c3f7cc49afc029104ed89257fe6e8b88a229768651e8acdf3f68182b5ffcbca206176057d6de273712e97d6809a4918b281e7ce8a5b695a8771f24ca18da8e1631f850f494fb4e"}, {0xa8, 0x11, 0x4, "f47072a5ecf17dc28726b5f8b99c9fd43250eca858da87916ac97ee7d77a176c4d0321b90aeaff80765e43bda70baf0fe2a19a405a85961f2580c18db5260154f56d19127a7ef523e6f59a8740a1d9f6f8987293665949b4015fc56c789f8c93155565dbc24221bdd1c46d5d599ccd58970cb705dbbe78ccf51fc8755d73bb08b9d9d90de7b520515b0adeefb0b363ce52"}, {0x68, 0x11f, 0x1, "8c738655763f000a742eb543efe9c9b58e96397193f4c9c175b440c17ee273a74881a6b41635fea50a50f721ebc00fb902c23fac505f58d1f9790e430df8f306e687201fae767174789919a01784475cd67c9ba77a6663"}], 0x380, 0x4000011}, 0x101}, {{0x0, 0x0, &(0x7f0000002100)=[{&(0x7f0000001c00)="0835b96c7f6e1a44d7b5abc24bcbec3f30f3e4d3093446f794676ebd7a99b329e6f16a23b374ec1de38b302ebbf0d44745551e8e26e68e8c8eb1a5fdb8944c7f60f7c88ad97af21fd9986722d0fcbede6bc00898d481c6289f958e7aea8f10b71e4309792f53e6507d1c78bd253ebca8165c9bf4693289de", 0x78}, {&(0x7f0000001c80)="284484355f4b38c06b66d32b2b04e37e9a3ac0799fe0f5b7245db770c13e1608fc3792bde14c099c7e4353d1281c001083243dd035032498841fdab51027c60623889feb390f099437ddf83bc0568a9997b9a6260c7d1ad95c576c818f4877f8ef8ae46f89", 0x65}, {&(0x7f0000001d00)="54cb5710c6e9e2b228e426111146d6a225d85ca749aeb7f884440e2b338f180b094be76a54510323194317a11125d388560e4bc47ddca6cd79df21489db4991f6f5bfdff6831029a9b7fcf145177db60f9dae88bbc197ea80ba9ac1760a769efbc7443593fc01ca3bfa9f5", 0x6b}, 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{0x50, 0x109, 0x80000000, "2a3561d7f08b962292450553e595124b639143b8837cdedac446d20a0db9fdf0bd544178e4d25a7d4a52adbb8f9f2e6ad1f48ca0b4417ce6cfb4ea5315dbf0"}, {0x48, 0x105, 0xf88, "223ff51607fb03a9911b23717f5b3ae6e2c9524a6807f0f8fc38f79f331d2431d8d25684260886a670e54da5c0d7129811"}], 0x1140, 0x8800}, 0xffff}], 0x7, 0x810) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000000ab80)={@empty, r3}, 0x14) ioctl$KDDISABIO(r0, 0x4b37) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000abc0)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f000000ac00)={{0x5, 0x2}, {0xffff, 0x8001}, 0x400, 0x1, 0xfffffffffffffff7}) getdents64(r4, &(0x7f000000ac80)=""/177, 0xb1) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f000000ad40)=0x6, &(0x7f000000ad80)=0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f000000adc0)) accept4$unix(r0, &(0x7f000000ae00)=@abs, &(0x7f000000ae80)=0x6e, 0x800) openat$ptmx(0xffffffffffffff9c, &(0x7f000000aec0)='/dev/ptmx\x00', 0x40, 0x0) [ 48.807172] IPVS: ftp: loaded support on port[0] = 21 [ 48.886559] IPVS: ftp: loaded support on port[0] = 21 [ 48.925278] IPVS: ftp: loaded support on port[0] = 21 [ 48.965447] IPVS: ftp: loaded support on port[0] = 21 [ 49.023767] IPVS: ftp: loaded support on port[0] = 21 [ 49.100383] IPVS: ftp: loaded support on port[0] = 21 [ 49.190882] IPVS: ftp: loaded support on port[0] = 21 [ 49.294269] IPVS: ftp: loaded support on port[0] = 21 [ 50.375336] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.514730] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.559465] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.590898] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.707434] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.873390] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.020854] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.100334] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.132912] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.139037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.285316] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.291795] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.317890] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.324038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.342381] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.348851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.413005] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.419228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.442951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.559177] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.579577] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.631316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.684236] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.692687] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.698823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.722787] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.737519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.758873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.841133] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.847372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.857427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.896472] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.904671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.915304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.926308] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.932588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.941376] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.954297] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.960434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.971200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.982833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.020985] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.027314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.035170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.047429] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.136806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.176793] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.183178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.193162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.201971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.256081] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.262611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.269920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.295395] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready 2018/03/30 16:03:10 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4626, @loopback=0x7f000001}}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x4, 0x3f, 0x0, 0x0, 0xc0012, 0x8, 0x401, 0x4c13, 0xffffffff, 0x3, 0xabb4, 0xffffffff80000001, 0x4, 0x200, 0x40, 0x10001, 0x400, 0x8, 0x0, 0x9, 0x6, 0x7fffffff, 0x7f, 0x1, 0x40, 0x200, 0x5, 0x1846, 0x8, 0x8, 0x3, 0xffffffff, 0x3, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x1, 0x6, 0x0, 0x1, 0x10000, 0x2}, 0x0, 0xb, r2, 0x1) r3 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000380)='./file0\x00') ptrace$poke(0x5, r1, &(0x7f0000000340), 0xeb) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000400), &(0x7f0000000480)=0x6) msgget$private(0x0, 0x2) sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="33b9ff35"], 0x1}, 0x1}, 0x0) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, r4, 0x1}, 0xc) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) inotify_add_watch(r2, &(0x7f0000000580)='./file0/file0\x00', 0x2000000) accept4$alg(r2, 0x0, 0x0, 0x80000) 2018/03/30 16:03:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e23, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}, @in6={0xa, 0x4e23, 0xa834, @dev={0xfe, 0x80, [], 0xc}, 0x4fda}, @in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x12}, 0x6}], 0x80) getrusage(0x0, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x80048000, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendto$inet6(r0, &(0x7f0000f2cf5a), 0x0, 0x0, &(0x7f0000b52000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 16:03:10 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x24040, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000000c0)=0xfffffffc) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000000)="44110953cdebb90000ffff7b9de25d0010", 0xffffffffffffff01) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f000024bffc)=0xf) 2018/03/30 16:03:10 executing program 5: r0 = socket(0x10, 0x4, 0x8) write(r0, &(0x7f00000000c0)="220000002000070700be0000090007010a0000ff0000000000200400050013800045", 0x22) sendto$inet(r0, &(0x7f0000000000)="694ea4fc1ede8e607e7f1644a0e360df67279a5310364dcb4dd40587f62ac8b66c0c2a0da29662c8de59acfa2881eab880eee6", 0x33, 0x20000005, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) 2018/03/30 16:03:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x101200) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x38e, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/03/30 16:03:10 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000440)={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x7ff}, 0x1, [0x6, 0x1, 0x6, 0x8, 0x1, 0x3f, 0x100000000, 0x2]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7ff, 0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000500)=@assoc_id=0x0, &(0x7f0000000540)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000580)={r2, 0x8}, &(0x7f00000005c0)=0x8) r3 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x2, 0x100) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000300)="c4c235965bf2d23eb81ecd00000f23d80f21f835800000500f23f866b8db000f00d00f01bee9bc0f5b0f18e166b8c0008ed00fb4948e00900000b9800000c00f3235000400000f303626f3e002", 0x4d}], 0x1, 0x40, &(0x7f00000004c0)=[@cr0={0x0, 0x80010000}], 0x1) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) r5 = syz_open_dev$sg(&(0x7f0000000640)='/dev/sg#\x00', 0xfffffffffffffffd, 0x0) accept4$inet(r5, &(0x7f0000000200)={0x0, 0x0, @local}, &(0x7f0000000240)=0x10, 0x800) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r4}}, 0x48) ioctl(r0, 0x400000000, &(0x7f0000000180)="acb0229687ff009ea9414c92418c08000000000000000000000000000000") write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0xf}, 0x3}, {0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x1c67}, r4, 0x1ff}}, 0x48) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[], 0x3a) syz_open_dev$random(&(0x7f0000000600)='/dev/random\x00', 0x0, 0x4000) socketpair$inet(0x2, 0x5, 0x81, &(0x7f0000000000)) ioctl$KVM_REINJECT_CONTROL(r5, 0xae71, &(0x7f0000000280)={0xffffffffffff8000}) 2018/03/30 16:03:10 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0x2, 0x100000001, 0x9, 0x3, 0x2}, &(0x7f0000000500)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000540)={r1, 0x1}, &(0x7f0000000580)=0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xfff, 0x4, 0x81, 0x3, 0x6, 0x1, 0x2, {0x0, @in6={{0xa, 0x4e22, 0x400, @loopback={0x0, 0x1}, 0x400}}, 0x9, 0x8, 0x100, 0x6, 0x1}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000480)={r3, 0x10000, 0x8}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f00000000c0)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x98, r4, 0x20, 0x70bd29, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x840}, 0x800) r5 = socket$netlink(0x10, 0x3, 0xf) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000300), 0x10) sendmsg$nl_generic(r5, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000080)={0x18, 0x32, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/03/30 16:03:10 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x853, 0x20000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x4, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000300)=0x7, 0x4) [ 54.301584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.308806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 16:03:10 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x80000003, 0x14000) sendto$inet(r0, &(0x7f0000000300)="6927d9fa0a74ea54ce87cce6301c6d67b44de36ffa2d07440828bcefe129ccb4ffc920995dfe18b2556f1b475bf992c9d17c29998e0113a09b2649d3b71ce7d83ab42050b73d257a88383e077e43171dda6dfb9abdef7a8ed31d32ac7c6248807e87ec4486a5e05decf592c01828c02618b99dcc19b71cd0f28fd76116dd86415f8b5d2d5de3a0e5831ab52f12935e62d57512ed94f9667cb7d073504ad0f0f3ba78113a8778c7fb36bd9aa153014250479100a1eefe577e8480164be107cb6fcdfb48bc2d8d5d09ba4935c19c6aaaaee270eddbbb8a3c4342a85ac71d1c5813abdda8", 0xe3, 0x4000000, &(0x7f00000001c0)={0x2, 0x4e23, @rand_addr=0x2}, 0x10) r1 = semget$private(0x0, 0xfffffffffffffffd, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x401) semtimedop(r1, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000000000)={0x77359400}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000280)) clock_adjtime(0x0, &(0x7f0000000080)={0x3, 0x5, 0x7379, 0x1f, 0x8, 0x2, 0x528, 0x2, 0x10000, 0x41e3, 0x8001, 0xfa48, 0x6, 0x0, 0x1bb, 0x98e8, 0x80, 0x100000001, 0x1, 0x100000000, 0x8a3, 0x10, 0x20, 0x0, 0xffff, 0x14e}) 2018/03/30 16:03:10 executing program 4: mkdir(&(0x7f0000935000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000040)='tmpfs\x00', 0x0, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000640)="13e8efde3bcdd8beb83ea73ba3bb26f965647a31fd21182fc3fe1bebe75064e67c195f17620d246cc118c7e9390ee5bb8756ac1f9773d1b8802e0c9444ef92235e0cdc37facd84da1141202522c64ca129f759bbe5629c935354f5de140d3ec7c4e7b523be780622eacfe00bde4c8c427911ad6f6b7f0446ce71ab49d1af9241b6ff71a60f36c8dbf3aeb024dbb593f5c479a0ce2ba6149a08bcbed27e91476387a930bf1d5f51ac0daccdb30b60193e6aaec45421e35ba2c75799919fda445c64de2abb9aca7a301a69b2d1374f6a596eb596f8", 0xd4}], 0x1) r1 = eventfd2(0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x20, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getuid() stat(&(0x7f00000020c0)='./control\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) geteuid() getgroups(0x2, &(0x7f00000001c0)=[r4, r4]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000023c0)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000024c0)=0xe8) stat(&(0x7f0000002500)='./control\x00', &(0x7f0000002540)) lstat(&(0x7f00000025c0)='./control/file0\x00', &(0x7f0000002600)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002680)={0x0, 0x0, 0x0}, &(0x7f00000026c0)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000001e80)=@abs, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001f00)="1d68998bff41e9cec14275b93a9dcdde8d7bf05cfcf70cdc910a42896e67572bd86d3fe345b06abee2aa28ecc2ce511615fbcd2736198918d2f5251a35998642e75f272bdff1f5e040ae36a1a786e404c112ee634184c98d9e3ecdeeb9c13236ab522a824e1328afe8f4d64de2c2de929427cb9c0ecbfe2c013f251e0e495de9ba203effe794dd474220224397cfaf5046a194ee0570e714315de68697019fca0c8d4464c5d61e2f2577d0537c665150f56a00c5e01496efef02ab592c054f2490971bce", 0xc4}], 0x1, &(0x7f0000002700)=[@rights={0x28, 0x1, 0x1, [r3, r3, r1, r3, r1, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r2, r5}, @cred={0x20, 0x1, 0x2, r2, 0x0, r6}], 0x68, 0x4000000}, 0x40) r7 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) set_mempolicy(0x2000000002, &(0x7f00000000c0)=0x1, 0x1f) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffd, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_acct\x00') write$sndseq(r7, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x6, &(0x7f0000300000/0x1000)=nil, 0x2) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') 2018/03/30 16:03:10 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x5) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x800000, 0x3) write$evdev(r0, &(0x7f0000000340), 0x0) r2 = socket$kcm(0x29, 0x0, 0x0) socketpair(0x2, 0x80f, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40000) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c) r5 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r5, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r6 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x4000008002) setsockopt(r6, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r6, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r6, &(0x7f00000001c0)='w', 0x1, 0x80000000000000, &(0x7f00000000c0)={0x4, 0x0, 0x6, "502200000006"}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000580)=@nat={'nat\x00', 0x19, 0x0, 0x90, [0x200004c0, 0x0, 0x0, 0x200004f0, 0x20000520], 0x0, &(0x7f0000000480), &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000004000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff00000000000000000000000000000000000000000000000000000000000000000000000089eca6328b2752e0feffffff00000000"]}, 0x108) sendto$inet(r6, &(0x7f0000000140)="e9", 0x1, 0x0, &(0x7f0000b7bff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$inet(0x2, 0x4, 0x1000) setsockopt(r6, 0x7, 0x700000000, &(0x7f0000000280)="e85c836cb7f2c3cd869ffadd00ebf2dc9b0dff63cd16914aa6a6309ee8bc869e2c47e97b47fef786736389ea3356037e1c60adf7c64de7b82cc10a674d53c30ffee688de5943b43ec7e6b65bd40a668ac913656b18f6d91c2eeb6f825ac3ce7ef09a2e9c96df09", 0x67) sendmsg$unix(r6, &(0x7f0000001140)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000001080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4, 0x10}, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000740), 0x4) open(&(0x7f0000000600)='./file0\x00', 0x4000, 0x8) writev(0xffffffffffffffff, &(0x7f0000000480), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000100)=0xc) syz_open_procfs(r7, &(0x7f00000000c0)='ns/cgroup\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000200)={{0x3, 0x3, 0x3f, 0x2, 0x8}, 0xb784, 0x6, 0x4}) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/30 16:03:10 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000001440), &(0x7f0000000140)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/4}, 0x18) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000200)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/242}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x3, 0x2, 0x0, 0x0, 0xc, r0, 0xb8d}, 0x2c) 2018/03/30 16:03:10 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x10001) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) removexattr(&(0x7f0000000300)='./file0/file1\x00', &(0x7f0000000500)=@known='system.posix_acl_default\x00') 2018/03/30 16:03:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000004c0)='oom_score_adj\x00') perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x4c, 0x2, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001800)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x2, &(0x7f0000001280)=[{}, {}], &(0x7f0000002040)=""/4096}, &(0x7f00000013c0)=0x78) ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffc) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x101000, 0x0) sendfile(r2, r1, &(0x7f00000010c0), 0x10000065) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x10000002284, &(0x7f0000b3bfff)) sendfile(r0, r1, &(0x7f0000000000), 0x4) tkill(0x0, 0x0) r4 = memfd_create(&(0x7f00000001c0)='teql0\x00', 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000200)=0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001640)={0x1ff, {0x2, 0x4e21}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001240)='teql0\x00', 0x0, 0x80}) inotify_rm_watch(0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xffffffa4) getgroups(0x1, &(0x7f0000000180)=[r7]) inotify_add_watch(r1, &(0x7f0000001100)='./file0\x00', 0x140) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x9ffe, r6, r8, 0x100, 0x0, 0x0) getpgrp(r5) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getegid() accept4$inet(r3, 0x0, &(0x7f0000000240), 0x80800) readv(r0, &(0x7f000004ffe0), 0x0) 2018/03/30 16:03:10 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000003c80)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000003c40), 0x1, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f0000005c80)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000005c40)={0xffffffff}, 0x13f, 0x1009}}, 0x20) write$rdma_cm(r0, &(0x7f0000001940)=@disconnect={0xa, 0x4, 0xfa00, {r1}}, 0xc) 2018/03/30 16:03:10 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x51) ioctl$TCSETA(r0, 0x5406, &(0x7f00000029c0)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x7fffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x90100, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xe3, "4dd58c8ce2d8722da6b094d42ff75647722ee6a2e17fcee949ac980874c6ff84cce54454dc12679ebd92d016ee6356eef69878a1929c261ce03940a6df5da4e4e4e367809b0b2fc43cdde6bbc74376cae9deb3c29c889f94f0c22738c68a1b7bdf659395e80c622c8dffad21624fa7d571909d74474b89db803121fafb0be26ddd535df61154f6cc544db98278dd6b9c3348a49877f103e10c07dff8e820cd0f1f679dbb5186ddf398bc572fa8749171f865fe1dd4442714aa68d1ab8d59b37151b9dd6c8c9bf13d3e876eab70c707368eaadfc794b09ced4acd3418ab0f26fe55cea0"}, &(0x7f0000000300)=0xeb) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x6, 0x100}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r3, 0x20}, &(0x7f00000001c0)=0x8) 2018/03/30 16:03:10 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x9, 0x4, 0xeff, 0x4}, 0x269) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f00000000c0), &(0x7f0000001180)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000)="01cb", &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x400fe, 0x10801) ioctl$int_in(r1, 0x80000080044df9, &(0x7f0000005000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0x1, 0x80000001, 0x1, 0x80}, 0x6) 2018/03/30 16:03:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001440)=ANY=[@ANYRES64=r2, @ANYRES16, @ANYRES64=r1, @ANYRES64, @ANYRES16=r0, @ANYBLOB="094f7d430d41feb19cec0f9a880e9387d0ab83c5d93b7d25650a9cd91a56a1e40584d4685ed5419134282bf553a68d8e04ae7886ede0dfd7700f7f96f3046c053f39004d11b3d9e13d1f9a57e0c71d2abf4e326a3110a146cb363073fdc37da4dcfcca032033013ddd424d08c24e5d3c0d01dc2f0865cb1957d973a28d9184fd6d425f7693af31e59ac1ee9454970f61c0d84ae216a5ae258f362229dad9fd4e9f18bcfe2a2e4845f083deb3109058214f6a8e629463c46a5da2"], 0x6) pread64(r0, &(0x7f0000000100)=""/137, 0x89, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x6, 0x5, 0x7fffffff, r3}) setreuid(r4, r4) 2018/03/30 16:03:10 executing program 3: r0 = socket(0x2, 0x80000000000001, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003deff0)=@in={0x2}, 0x10, &(0x7f000085a000)}], 0x1, 0x20008843) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40004088}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x98, r1, 0x1, 0x70bd25, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x68c}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd3d5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xe2c3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000085}, 0x0) sendmmsg$unix(r0, &(0x7f0000bd1000)=[{&(0x7f00009e2000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000051b000), 0x0, &(0x7f00005d1f6c)}], 0x1, 0x0) shutdown(r0, 0x0) 2018/03/30 16:03:10 executing program 0: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6, &(0x7f00000004c0)=0x80, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = socket$inet(0x15, 0x5, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r2, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(r1, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000140)=0x7, 0xffab) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x1cf, 0x800000020000000, &(0x7f0000303000)={0x2}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) unshare(0x10800) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='yam0\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x2b, &(0x7f00000001c0)=[{&(0x7f00000000c0), 0xfffffffffffffd4b}], 0x17b, 0x0, 0x1db}, 0x40000) bind$rds(r0, &(0x7f0000000700)={0x2, 0x0, @rand_addr=0x7fff}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000380)={{0x1, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e20, 0x1, 'wrr\x00', 0x10, 0x57, 0x6b}, {@empty, 0x4e21, 0x5, 0x79, 0x3, 0x3}}, 0x44) r4 = getpgrp(0xffffffffffffffff) sched_setattr(r4, &(0x7f00000000c0)={0x30, 0x2, 0x0, 0x7, 0x5, 0xffffffffffffffff, 0xa28, 0x4}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000180)=0xd881, 0x4) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0xfffffefffffffffd) 2018/03/30 16:03:10 executing program 1: r0 = signalfd4(0xffffffffffffff9c, &(0x7f00000002c0)={0x5}, 0x8, 0x9107e081c60366cf) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/93, 0x5d}], 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000000081000026bd7000fcdbdf2580000000"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0xc000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r4, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) r5 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x435, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000000280)={&(0x7f0000000240)=[0x0, 0x0], 0x2}) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000500)=0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00000006c0)=0x0) capget(&(0x7f0000000700)={0x20071026, r6}, &(0x7f0000000740)={0x0, 0x4, 0xde0, 0x3ff, 0x4, 0x8000}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000000)={0xcffd, 0x5000}) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r8 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) r9 = fcntl$dupfd(r2, 0x406, r5) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my}, 0x10) sendto$inet(r8, &(0x7f0000000780)="7021612607748348dac224d69504d1adf98cd41f550c044ae03626d692e9a7391e3a98bf1abc55dc9ab5df878b87e5e019fbc35897c86fdd113739239f53218e13227ca864a485562155418822b62ae0b093a924d476afdf6b4262420f56690765d15aefa86d952854baabc35ea223806649faccd7bea91715093fb64cb9d67549d3d22568422d3fa8938b9353c2d63a23ea71b05d4362c7f61e786cfaa311d5b799f5c93514d2d5f94fc0ea802dbcf2f6c7abe236da5174c40833d117adb2c2a77a663910980244dee6fae314229a17b0d4ae8e", 0xd4, 0x1, &(0x7f0000000880)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) accept4$packet(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x14, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r9, 0x40045542, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000640)={0x0, 0xff}, 0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000004c0)={'syz_tun\x00', r10}) dup2(r2, r7) dup3(r2, r3, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00000001c0)=0x17, 0x4) 2018/03/30 16:03:10 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setgid(r1) accept$alg(r0, 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd793}, 0x0, 0x200000, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='I', 0x1, 0xffffffffffffffff) keyctl$set_timeout(0xf, r3, 0x0) exit(0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0xcc24}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e21, 0x2, @empty, 0x7}}, 0x4, 0x7, 0x9, 0xf2ff, 0x101}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r5, 0x4}, 0x8) fallocate(r2, 0x1, 0xffff, 0x6a55230f) 2018/03/30 16:03:10 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), 0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000300)={0x0, 0xc51e}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e22, 0x3fa9, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000480)={0x0, 0x2, 0x6, [0x3f, 0x1ff, 0x4c, 0x8, 0x5, 0x241]}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x8c, 0xb12, 0x4}, &(0x7f0000000540)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000000)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000040)="4518e2e38e8a501748c2b3e0d8b770a730a617078c45699bdd5f7208cfb8cfedd95a65bd4b2a6ec37710bcc5a66f3fcfb52c3b3ab609a00a5201f43c0e1d1cc12e40aa66da0a11ec4ef1fc729d5934069a2a7ff1755a473ebf77111a248fd0679b02a62cfb12fbda5602e9c22adce8d63dce62d64c0778f41f86b459e75353c003c900aae104e0580ea16c4abf3395a22ffc4885a0ec51b2802996f5c3aee8c2f451f025287e656657f808dc03c84d05d88465202d39f417af22aaaccfa6ff9972", 0xc1}, {&(0x7f0000000140)="7ecb4d36b84786ec2d705c719ae4dd15ea290d6d3ce75805d1ec8e9f7d417be13ecc469704bb43b6de405c80554657ae2b5b803b64dffc78db0842964464209065a9d5d9face08c1d98ef12b0a3141bf901784a61a59e21fdf38a0d0cbce96570665f5c8450dbfaa726e224dd1988dcc152d3f3faa08b2d102c27cdebd5cfcccf987179a9be7ce7af584acfd77508d0a3296a18417a9671e8744440f18536fb70bd34ecd74e56f0be6491ce518d9c9e9490d7ae0e423029af237f1db6ca32213b7b35f6f17b1b256cb484aa941b69b41a23d7e2bfc3847e113291cd77a861263c820ab1c15ee5d1052bc0724b2acd305b2c1b01dfa", 0xf5}, {&(0x7f0000000240)="2040a38de4c9e43d17fa09399c20a4aecfcb0f1e4dd40a0303", 0x19}], 0x3, &(0x7f0000000580)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0xd, 0xfffffffffffffffb, 0x8, 0xffff, 0x7, 0x80000001, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x0, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0x4, 0x4, 0x3ff, 0x5, 0x9, 0x3ff, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xa0ec, 0x4, 0x8000, 0xf05e, 0x2, 0xffffffffffff8001, 0x3, r4}}], 0xc0, 0x4000000}, 0x8000) 2018/03/30 16:03:10 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(0x0, 0x0, r0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/30 16:03:10 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000400)=0xfffffffffffffdb5) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xc0}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000480)={0x195a, 0x2, 0xffffffff, 0x9d4, r2}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000100)='GPL\x00', 0x7, 0x205, &(0x7f0000000340)=""/167}, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x0, 0x3, &(0x7f0000000400)=@framed={{0x18}, [], {0x95}}, &(0x7f00000007c0)='GPL\x00', 0x0, 0x87, &(0x7f0000000800)=""/135}, 0x48) tee(r4, r0, 0xf7, 0xc) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x0) [ 54.560966] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 54.583821] IPVS: set_ctl: invalid protocol: 1 172.20.20.21:20000 wrr [ 54.594142] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2018/03/30 16:03:11 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004900)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x101000, 0x121) openat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004940)=ANY=[@ANYBLOB="b0813466", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000004980)=0x10) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x7, 0x0, 0x0, "74b1ed68a0a1400000000063d4ddb488b6ebd3eeacce2d0f354c4e3f4497ab2fc8336ed4a49bc70769d5e0995dba5fb83adab53b7eb54f19b88bd660b83e70", 0x400000000000000}, 0x60) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x294040, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)="2f70726f632f7379732f6e65742f69807634af76732f7365637572655f74637000", 0x2, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000180), 0x4) open(&(0x7f0000000100)='./file0\x00', 0x40000, 0x40) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f00000001c0)=""/58, &(0x7f0000000200)=0x3a) 2018/03/30 16:03:11 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port1\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x8, 0x1ff6, 0x200, 'queue0\x00', 0x5}) close(r0) fcntl$addseals(r1, 0x409, 0x6) 2018/03/30 16:03:11 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r0, &(0x7f00007a3ff0)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x4, 0x5, "3e7c9aed8d5e69aa569e8e1f2a8446a38290db63e03a203bef9297e09c32c5e590a0b531373682b750a2203298e9194c0b1ee3d6096f562055412ce9f36fd2", 0x21}, 0x28c) 2018/03/30 16:03:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) eventfd2(0x0, 0x0) r1 = getpid() r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000080)=0x8, 0x4) r4 = dup2(r2, r3) pipe(&(0x7f0000000100)={0xffffffffffffffff}) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) stat(&(0x7f00000020c0)='./control\x00', &(0x7f0000002100)) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000023c0)={{{@in=@local, @in=@remote}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000024c0)=0xe8) stat(&(0x7f0000002500)='./control\x00', &(0x7f0000002540)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002680)={0x0, 0x0, 0x0}, &(0x7f00000026c0)=0xc) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x200}, 0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000001e80)=@abs, 0x6e, &(0x7f0000002080), 0x0, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="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", @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="f5893147cce572081b2ced7255f9f95273541cb833ec5d30b6f283b9954a9876e7d6ef5ac824eb02503f3db46d23816da8467896efe93d568924e1593818105befb6e6b38d9edd6fa8ab010c1545ca37df663be9a5ab35c99366a207a1edf5769f103d1c8cfd338b0c58714048f6b6a0449a8c6ae3707b849400b80cb82e1d97a323b0917aaf584997c3ce0a52733f0b918af660b11e716d3091e34869f5812bc328aa36c600000000000000000000000000000000", @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x1d9, 0x4000000}, 0x40) r8 = syz_open_dev$evdev(&(0x7f0000948fee)='/dev/input/event#\x00', 0x0, 0x0) dup(r8) read(r8, &(0x7f0000cccfce)=""/50, 0xffffff25) 2018/03/30 16:03:11 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = signalfd4(r0, &(0x7f0000000040)={0x3bc13a5e}, 0x8, 0x800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000002c0)=0x1, 0xffffffbb) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000240)={r4, 0x8000}, &(0x7f0000000280)=0x8) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000140)=0x5) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000340)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r6) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x7f) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000000600)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10a2c83eb8c062194269ab67e4bb4b3c5199cadd60d3f6fc72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b67a69251b1a8647e90692d30ecfb806326f17f0a7a24aa58b111193c88181907d958cb00807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504dff0f6eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a9708b3bb19f38377382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb46522880fd48e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ea79bddf1032b6e6ac794f302000000000000007b631c6df64f28d75d99443d6653db386b7961190e8f82a233000001002ce4f47168ef93f01a0300000000000000000006af34b21ed8437a371c0b427cd8c94f3952ee752b758eb5bff60a0c4f4793cd6638a2a23d68cb6e86925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cded2663d17515838f8fbba284c5b6ffc5251019eaee59d117d34c73e50fbd33ceb4508cfa4eecb7d6bb11fc4a114a13542dee77b2651783f6a5d9260036ccc70d695105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6113acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd42688b08ff0a6575a31f81f01c13c7cb674ff41cb3c7f6896d41e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6c6e789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef9190980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07345f65b8912a4a335b858de8acf080852c49d353a00a5aac3d6a33e0075506a1fd25799f1637b1bafbf09954ef"}) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000300)) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6(0xa, 0x80002, 0x34) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000100)={r5, 0x2cd}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x8) [ 54.619815] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) [ 54.636926] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 54.647013] IPVS: set_ctl: invalid protocol: 1 172.20.20.21:20000 wrr 2018/03/30 16:03:11 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x84200) name_to_handle_at(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0xbd, 0x7, "af63b337ee1343112bf6cdb8a38f5677b2cbc2afebc8df55878698dbed106d46e3aeb5bfaa119f88a0ddc9084291be04e959ade94b5e2dde098898d2068f8926953c83d863617f7875169bc4b5abbc5c7d82939ac1023675fddb758582888ec7ca28c0d59c2b788c0343ed42b1034b6bc3b3a19f4201eb3539d99f54cd4f18724060de070c8240e187367ed3499dc307ac7788526ded983f71d954a541f2192dd39efe2df728c0ab901626b9e60e9db2708b2a2870"}, &(0x7f0000000180), 0x1000) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000880)=@updpolicy={0xfc, 0x19, 0xdc558ca6d34e623f, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x401}]}]}, 0xfc}, 0x1}, 0x0) 2018/03/30 16:03:11 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="bc91c7e780d3c26e4dd538199ddc7491", 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x7fff}, 0x8) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="74c23ab4cc1786bf7a79aee0d1112dd6871e2c78b49f953f8e3d08e61f8d6b7063ed7885ea0930aed4869d8e6327ce7d26e67ca44ffdfb770f011fd1aba179f566f79ad4743bc2f3351493c158c97bd40175b71a5a76cea63657", 0x5a, 0xfffffffffffffffa) r3 = request_key(&(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='posix_acl_accesslo}#*ppp1\x00', 0x0) keyctl$reject(0x13, r2, 0x9e8510e, 0x31, r3) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x1c, 0x25, 0x129, 0x0, 0x0, {0x8}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/03/30 16:03:11 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x7fffffff) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa100) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000240)={0x2, [0x80000000, 0x5]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x0, 0x2}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x100000004e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000100)={0x5, [0x6, 0x2, 0x0, 0x9, 0x7b8]}, &(0x7f0000000180)=0xe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000001c0)=0x619, 0x4) accept4$vsock_stream(r0, &(0x7f0000002ac0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x800) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000340)={'ipvs\x00'}, &(0x7f0000000380)=0x1e) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) r6 = socket$inet(0x2, 0x1, 0x61b41ccd) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000040), &(0x7f0000002b00)=ANY=[@ANYBLOB="f399c560a5ce8107344236e5587dc5b198f6807d592d8cce891ae446104a3eaef2ffcf3861724a115dda0d3fee09a3e8d04a96cb2614ff84019f5a18ea545c5c878e700700471657c363aeeb0f98582b9bb38ae06437bf7f89fe488c67f130a0dfa76017f56decacd6aa54f97d39b4cc3dfd33ac1136ec35ef3af5cb53001fae21ccaf0175f9bb216d45c68f5d4298194bf989432f0f29277cfec5dd58b4097b58493012d6b4b91a77a3f4f878319f0a9209e4eb65cb5dc8c2d3f3685801dfefe17680996c45a42f453209fd6d169cfac4e8dd91b4efb827290358a4d6a7ecd261ad82298abc"]}, 0x15e) close(r3) accept4$packet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x14, 0x80000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000680)=0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r5, 0x2}, 0x8) process_vm_writev(r8, &(0x7f0000001840)=[{&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/242, 0xf2}], 0x3, &(0x7f0000002a80)=[{&(0x7f0000001880)=""/196, 0xc4}, {&(0x7f0000001980)=""/76, 0x4c}, {&(0x7f0000001a00)=""/72, 0x48}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0x4, 0x0) sendto$packet(r0, &(0x7f00000003c0), 0x0, 0x4000010, &(0x7f0000000540)={0x11, 0xff, r7, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) close(r0) 2018/03/30 16:03:11 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xea3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x5, 0x2}, 0x90) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000a40)='/dev/snd/seq\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) read(r2, &(0x7f00009db000)=""/28, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x10081, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000640)={0x3, r4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0x1}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f00000006c0)={0x5000, &(0x7f0000000680), 0x4, r3, 0x2}) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="a50c76f0438de4ece11dcbdfecf0e895fbb3b445100ff0d27f02be1f8223a7cbfeaae11002ed71bc67e3fbdd7f5dd457a553758a4f1f766e0065d9e532d31f99b0c28c93ff927ca39765a7907f79d540472aa7bd9e1a245b29567ee3573a0ef522a350484c48caff9ee45fe6aab89287a230619a3e37adb40909b876b17d7dbbdcbe0cc676d10d0a10cd50dadf239661c8f8a5742e66707f7e62a014dde0cfcd3d44c286e569a146367152e5297e4f60c06bab624e5e01374dc70e098cce3167aeb3709e6b29", 0xc6, 0xfffffffffffffff8) r6 = add_key(&(0x7f0000000900)='ceph\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r5, &(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x2}, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={r1, 0x10001}, &(0x7f0000000500)=0x8) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e04, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000009c0)=0x145, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000980)=[{0x2, 0x800}, {0x4, 0x16}], 0x2) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000380), 0x4) r7 = request_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="012e5d00", 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0) utime(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)) modify_ldt$write(0x1, &(0x7f0000000340)={0x7, 0x20000800, 0x2000, 0x1, 0x6, 0x0, 0x800000000000, 0x8, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) 2018/03/30 16:03:11 executing program 3: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000380), &(0x7f0000000300)=0x4) accept4$inet6(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r0, 0x4, &(0x7f0000007000)='S') clock_nanosleep(0x3, 0x0, &(0x7f00000000c0), &(0x7f00000002c0)) fcntl$getflags(r3, 0x409) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x3) r5 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(r5, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x5, 0x0, 0xfffffffffffffe12, 0x6, 0x3, 0x5, 0x9, 0x0, 0x1, 0x40, 0xf43}, 0xb) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x35]) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/03/30 16:03:11 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x400140, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0f01dfc4c15573f3870f219566ba210066b8000066eff00fbab200080000a6c4e13d63e2df5300c4c1ed7cbe04000000d95b92b805000000b96a02a4f20f01d9", 0x40}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c0300000000400000000000470f000000000001000040735ba4b345"]) r3 = memfd_create(&(0x7f0000000140)='{wlan0wlan1locpusetvboxnet0eth0mime_typeproc&\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x7, "7bc23a187507b0"}, &(0x7f0000000200)=0xf) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={r4, 0x10, &(0x7f0000000240)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000002c0)=0x10) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/03/30 16:03:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r1, 0x5, 0x10) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x10001, 0x0) 2018/03/30 16:03:11 executing program 4: r0 = socket$inet6(0xa, 0x80803, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x4, 0x0, 0x0, 0xa}, {}, {0x0, 0x1}, 0x0, 0x0, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in6, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/03/30 16:03:11 executing program 5: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = request_key(&(0x7f0000000e80)='.dead\x00', &(0x7f0000000ec0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000f00)='big_key\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000dc0)='user\x00', &(0x7f0000000e00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000e40)='t!', 0x2, r2) sendmsg$rds(r0, &(0x7f0000000c40)={&(0x7f0000000240)={0x2, 0x0, @rand_addr=0xffff}, 0x10, &(0x7f0000000780)=[{&(0x7f00000003c0)=""/22, 0x16}, {&(0x7f0000000400)=""/212, 0xd4}, {&(0x7f0000000500)=""/52, 0x34}, {&(0x7f0000000540)=""/231, 0xe7}, {&(0x7f0000000640)=""/188, 0xbc}, {&(0x7f0000000700)=""/67, 0x43}], 0x6, &(0x7f0000000b00)=ANY=[@ANYBLOB="3000000000000000140100000300", 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0x16, 0x1}, 0x40000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000100)={0x0, 0x3, 0x1, 0x2, 0x13, 0x7fff}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000c80)={{0xa, 0x4e24, 0x6cf5, @loopback={0x0, 0x1}, 0xa1}, {0xa, 0x4e20, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffc0}, 0x0, [0x9, 0x1, 0x1f, 0x8, 0x8, 0xa8, 0x4, 0x5763badf]}, 0x5c) r3 = add_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="64e2ac15c6aab872075a6392705ee2d9ccd29b0c9b87f7443e8879b1221232c9ca89b1a0bbb510846a7906000000366852f3633a246c801fd939bcd0472b95db041dc47682c7461ff6a0e210f4ceac1264afd613cc09ae6b2042b3a3efdfebe828980292c3a6529c5ab6906e0516b682013d1a0eaa626fc989d54b21a27ad624ad1dbdbc444b7e06d88bffe1edda7560c0bc722d9b16c0fd96e358b7ce30056723e6425648fa5c0e7679a38abcafd7ba000000000000", 0xb6, 0xfffffffffffffffb) request_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000001200)='big_key\x00', r3) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000800)=ANY=[@ANYBLOB="ed0008c2202abc660a721410020000093e000007000600af67a1174a757c69ae46a46f29187bec9161e74f18dbbbc2c69a1ebd8e2e0817825ea70ae8fd2f392f69b98e64a7d11c1b86d8f4893a3eff099c74de7807ed13dcd9266b0a54831807148f877d17ebeddbcc86b3898a8642f4149c658d63be3718f610041baffcfc63ce0a8d02d96a5ab3aff5c7f98081319f0de3d5c57c614cce2f87f0b407f54df4bb68ba04003a2469de999ce774f968e9796c9b751edad710147fcb84442810774a279cafe8d06c0fbfa0aa93e2e66ed649310e3c6fd679357b7073b88d357dba219c4c98d5905c473ba067a42d5d61afaab0c5e94baa0277936199ff9f0ab606950148c315545510e6f4b9c4c040"], 0x1) r4 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x40}}}, [0x100000001, 0xa992, 0x9, 0x14e40000, 0x1ff, 0x306, 0x100000001, 0x8, 0xe88b, 0x9, 0x3f, 0x4, 0x8, 0x3, 0xf71]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000a40)=@sack_info={0x0, 0x40, 0x200}, &(0x7f0000000a80)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000b40)={r5, 0x8000007fffffff, 0x6, 0xffffffffffffff93, 0x1, 0x1be69b09, 0x80000001, 0x200000000001, {r6, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0x348, 0x9, 0x3, 0x2}}, &(0x7f0000000ac0)=0x15) open$dir(&(0x7f0000000d80)='./file0\x00', 0x0, 0xc7) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) accept$nfc_llcp(r1, &(0x7f0000000d00), &(0x7f0000000c00)=0x60) getsockname$ax25(r4, &(0x7f0000000280), &(0x7f0000000f40)=0x6) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/03/30 16:03:11 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000380)={0x9, 0xfffffffffffffffe, 0x0, {0x77359400}, 0x8, 0x10001}) r3 = socket$inet(0x2, 0x4, 0x7e6b9ef5) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r4 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x40000, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) r5 = dup3(r3, r0, 0x80000) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r0, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0xc00, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r6, 0xc0405519, &(0x7f0000000240)={0x8, 0x0, 0x1ff, 0x1a84, "2d4efba5a7a0c154ce235540bf801e775161d0b76780e7464e863e3214f264eda3393cfe12d08832a72b357e", 0x3c70}) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) write(r7, &(0x7f0000000180)="15", 0x1) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x10000) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x80) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xd813, 0x180) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}}}, 0x400, 0xfffffffeffffffff}, &(0x7f0000000040)=0x90) r8 = dup2(r0, r0) bind$ipx(r8, &(0x7f0000000280)={0x4, 0x0, 0x80, "34c1b884fbec", 0x81}, 0x10) msgrcv(0x0, &(0x7f00000003c0)=ANY=[], 0x0, 0x0, 0x0) 2018/03/30 16:03:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)="576b6ea92d54c062a4c54d597b34b9a8", 0x10) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) setns(0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000080)={0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) 2018/03/30 16:03:11 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000400)={0x4008000, 0x3, 0xbfd, 'queue1\x00', 0xfffffffffffffffc}) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00']], 0x8) chown(&(0x7f00000003c0)='./control\x00', 0x0, 0x0) close(0xffffffffffffffff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) clock_adjtime(0x5, &(0x7f0000000240)={0x4, 0x1000, 0x5, 0xc862, 0x1000, 0x20, 0x1, 0x8, 0x92, 0x4, 0xb7, 0x2, 0xed, 0x6, 0x8, 0x4, 0x3e10, 0x3db9b7ae, 0x10000, 0xe4e1, 0x5, 0x4, 0x7, 0x200, 0x7, 0x3}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00002a7ffc)=0x4000000011) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000200)) r3 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x8001}) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000280)=""/219, 0xdb}], 0x1) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x401) getxattr(&(0x7f00000000c0)='./control\x00', &(0x7f00000001c0)=@random={'btrfs.', '/dev/snd/seq\x00'}, &(0x7f00000004c0)=""/137, 0x89) [ 54.930103] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 16:03:11 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'ip6gre0\x00', 0x9}) mremap(&(0x7f0000feb000/0x13000)=nil, 0x13000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x5, 0x1, 0x98, 0x5, 0x8001, 0x131, 0x6, 0x2, 0x0, 0x7fffffff, 0x7}, 0xb) [ 54.971387] QAT: Invalid ioctl 2018/03/30 16:03:11 executing program 6: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x78, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) syz_extract_tcp_res(&(0x7f0000000000), 0x1, 0x7) 2018/03/30 16:03:11 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = dup2(r0, r0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000180)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/30 16:03:11 executing program 6: mq_open(&(0x7f0000000280)='})`+)j]\x00', 0x40, 0x0, &(0x7f00000002c0)={0x0, 0x3}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xd8, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/03/30 16:03:11 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/2, &(0x7f0000000180)=0x2) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) r4 = dup3(r1, r1, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="88a949bf6a51f78f92d99047dcd48a7caf3a5ecba000098a74179e6824ad9d2ebf2056c144072f66eac5ca6d27031c61241c89cb86d6e420ec13099c996056985c69c5e905abb9289d9e29089d3ebceb5ac47e8be6680d1cef9080b2a54da2f40bd34890050e640deeb5c8c6ba40a7eff662c75a9a4ecafa8eaeb8370767fe093178beabea1fde7fd3ed0e03f0328ccc23a9b7150fa5f258a16e6bf9775acb2f12f0e2dbbfcd246c1039f1d01c68f95e72fc0d83a3fab451d01016e77357a6ebab7a50f3766b98b0f77ba96a90bab87ce92977bb152082de97642d5a4bbd0b9790317a839b317cadfb0b97056d054f2df1f9408c3b62a7ed3497", 0xfa, 0xfffffffffffffff8) r6 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r5, r6) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x40}) read(r1, &(0x7f0000465f8e)=""/114, 0x72) r7 = dup3(r0, r0, 0x3) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00000001c0)={0x9, 0x95}) fallocate(r4, 0x1, 0x4, 0xc9) r8 = geteuid() ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4010641a, &(0x7f0000000280)={0x5, &(0x7f0000000240)=[0x2, 0x81, 0xf911, 0xaae, 0x9917]}) ioprio_get$uid(0x3, r8) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000000200)=0x8) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 55.031611] QAT: Invalid ioctl 2018/03/30 16:03:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f0000000280)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f0000000280), &(0x7f0000001440)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000080), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r1, &(0x7f00000000c0)}, 0x10) 2018/03/30 16:03:11 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000600)=0x104000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="05b5fb98b1b9c76b1d7bb706df6e2bab390b40a198213ba71d51e16797f0eb3b0c9e3036210b93ea7614ba6a14fcd78f1d10f1e5fb817321c8c5237a4d2a5e0f622d52b8af99401da291c0e887c1bd004a45837ebb8e08dadf2197e9db827aee3403c5c4111066de856bbed1727c5b22f98ddb6c4c405e8c17d18c8c2dbb510fba6eadbf12878684d69d87fb1a2d320e8ab6067e246c678c5e16333b19acc79074d895d008a1b832c9fd91326f7a56c01e87e74120083cd4a7ef9a71d5a28956285d2f8a01fd51d1ea428e1e6ced22dc325b794237ec70d9d336f1700000000000000000000000000000"], &(0x7f0000000100)=0xa) 2018/03/30 16:03:11 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) r1 = shmget$private(0x0, 0x1000, 0x53c, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000400)=""/108) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x40, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000340)={0x7fc2deb8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000), 0x0, &(0x7f0000efe000)={0x2000}) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000280)={{0x2, 0x4e22}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x26, {0x2, 0x4e24, @broadcast=0xffffffff}, 'vcan0\x00'}) semtimedop(r0, &(0x7f00000004c0)=[{0x0, 0x8f6c, 0x1000}, {0x0, 0x0, 0x1800}], 0x2, &(0x7f0000000540)={0x77359400}) r4 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffe01, 0x40000) connect(r3, &(0x7f0000000380)=@un=@file={0x0, './file0/file0\x00'}, 0x80) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000140)=""/180) semop(r0, &(0x7f0000000040)=[{0x20, 0xb52e}, {0x400000000000}], 0x2aaaaaf2) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0x1000003) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000580)) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000500)=0x8, 0x4) semop(r0, &(0x7f0000000080)=[{0x2, 0x7, 0x800}, {0x3, 0xd55, 0x1800}, {0x2, 0x80}, {0x2, 0x0, 0x1800}, {0x1, 0x3, 0x1000}], 0x5) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f00000005c0)=0x10000, 0x4) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000480)=0x29) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) unshare(0x40600) r6 = gettid() sched_rr_get_interval(r6, &(0x7f0000000000)) 2018/03/30 16:03:11 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x200000) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000006c0)={{0x80, 0x6, 0x401, 0x5760, "acfa9fc8c19ed9a479af49ea66d7a10cdd1963b8694ec51712e8cec1f3e4e5808294d534782acf65f771c704", 0x100000001}, 0x0, 0x0, 0x101, r1, 0x7, 0x10000, "1b3446b3b03aeb258da88a4280e9a6e7f53e539eeee5b5decf1a36edbf6584c357bcb88dc6a3fe12ae0615e264fd8bbfb4f72c5903523a0b12e4b3d98da58085", &(0x7f0000000400)='queue0\x00', 0x7, [], [0x9, 0x5, 0x4, 0x3]}) r2 = syz_open_dev$sndseq(&(0x7f0000000800)='/dev/snd/seq\x00', 0x0, 0x0) llistxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000840)=""/212, 0xd4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000600)={0xfffffffffffffffd, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000940)={0x81, 0x6, 0x6, 'queue0\x00', 0x2}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x480041, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, 0xffff, 0x7}, &(0x7f0000000200)=0x90) ioctl(r3, 0x5, &(0x7f00000002c0)="bc8f07d178316dcc9f560d0f32cfccb68fe2edcfb8708e4c47ed7a00bd53c6e176324d85ffff86c086b442104f4cb94cde3807f3982257535e1437450a16118b399f99a4315485d4ef607a4e6f7cc14edb6a7f80240c032e60185d9779e1fba92b02cd579ac905ef9c7ffef2942e6c4dd29427b98cc7b1b0c1cc424e763bcabd2e05cc2ffaec5e91501530565163a001561655cd05b8c10fc964ff9139e92dfe0ede739ae9738677bd5c1a7bf41e44ab06d6f70d6fb7ba2fbed3f70dd08175a3377386") ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) uname(&(0x7f0000000540)=""/60) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000440), 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000004c0)=0xffffffffffffff00, 0x4) syslog(0x204, &(0x7f0000000040)=""/22, 0x1950) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x7902, 0x200, 0x7, 0x8001, r4}, &(0x7f0000000280)=0x10) 2018/03/30 16:03:11 executing program 5: perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x400000) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x0, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x0, 0xeb3, 0x8, 0x9}, r0, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x748, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r3, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$KVM_SET_CPUID(r8, 0x4008ae8a, &(0x7f00000003c0)=ANY=[@ANYBLOB="64abaa00000000005a3348f7130ef0ef7b1910de484e65c0d14dad5ca05f8f607ae2b5847a9e630fe81cd1274800feedfa20b0884ce5e52862b674881b8acd80d704c4f0ca32f223716aef5941f066ce99cc9cdd74cee169da19371e44a2d9543155bbff423d40f3fdc6c361083688a36e4096d08e3653698904c11b9b938f337ab15db659206e20adb4d51f3bf32659de632cefb5fac186"]) write$cgroup_pid(r1, &(0x7f00000012c0)=ANY=[], 0xffffff4b) read(r0, &(0x7f0000000200)=""/170, 0xaa) read(0xffffffffffffffff, &(0x7f0000000300)=""/100, 0x64) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r10 = getpgid(0xffffffffffffffff) gettid() kcmp$KCMP_EPOLL_TFD(r9, r10, 0x7, r3, &(0x7f0000000100)={r1, r1, 0x1e3}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc) 2018/03/30 16:03:11 executing program 1: socket$netlink(0x10, 0x3, 0x0) eventfd2(0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x3) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') socket$inet(0x2, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000480), 0x0) 2018/03/30 16:03:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0x6) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0xb, &(0x7f0000000000), 0x4) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) 2018/03/30 16:03:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x25dfdbfc, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') accept4$netrom(r1, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48, 0x800) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/30 16:03:11 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/33, &(0x7f00000011c0)=0x21) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x40000, 0x0) bind$vsock_stream(r1, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) r2 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000640)={0x0, 0x2, 0x2, 0x4, 0x388aa0ca, 0x1f, 0x9, 0x0, 0x0, 0x5, 0x3}, 0xb) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)=0x1000000, 0x4) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r2, 0x80001) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x5, [0x0, 0x0, 0x42fc73ff, 0x0, 0x1ff]}, 0x5c) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000800)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) bind$vsock_stream(r4, &(0x7f0000000340)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$VHOST_SET_LOG_BASE(r5, 0xaf01, &(0x7f0000000280)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f0000000000)=ANY=[]) r6 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000000)=r6) io_setup(0x100, &(0x7f0000000880)=0x0) io_submit(r7, 0x1, &(0x7f00000007c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x80000001, r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0, r6}]) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001a00)={0x0, 0xff0, "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"}, &(0x7f00000006c0)=0xff8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e24}}, 0xfffffffffffffffb, 0x7ff}, 0x90) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x1, 0x0) ioctl$VHOST_SET_VRING_KICK(r5, 0x4008af20, &(0x7f0000000040)={0x0, r6}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@ipv4={[], [], @remote}, @in6}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000009c0)=0xe8) mknod(&(0x7f0000000380)='./file0\x00', 0x40, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r5, 0x4004af61, &(0x7f0000f82ffc)=0x4001) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') preadv(r8, &(0x7f0000000180)=[{&(0x7f0000000140)=""/44, 0xfffffee6}], 0x2ac, 0x4000000000000020) 2018/03/30 16:03:11 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r0, &(0x7f0000007ec0)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000040)=""/178, 0xb2}, {&(0x7f0000000100)=""/70, 0x46}, {&(0x7f0000001280)=""/198, 0xc6}, {&(0x7f0000001380)=""/138, 0x8a}, {&(0x7f0000000180)=""/64, 0x40}, {&(0x7f0000001440)=""/29, 0x1d}, {&(0x7f0000001480)=""/101, 0x65}], 0x8, 0x0, 0x0, 0x5}, 0x8ffc}, {{&(0x7f0000001580)=@hci, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001600)=""/153, 0x99}], 0x1, &(0x7f0000001700)=""/101, 0x65, 0x3}, 0x10000}, {{&(0x7f0000001780)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/152, 0x98}, {&(0x7f00000028c0)=""/193, 0xc1}], 0x3, &(0x7f0000002a00)=""/4096, 0x1000, 0x123e}, 0x1}, {{&(0x7f0000003a00)=@l2, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003a80)=""/8, 0x8}, {&(0x7f0000003ac0)=""/171, 0xab}], 0x2, &(0x7f0000003bc0)=""/195, 0xc3, 0x2}, 0x41}, {{&(0x7f0000003cc0)=@ll, 0x80, &(0x7f0000005f80)=[{&(0x7f0000003d40)=""/162, 0xa2}, {&(0x7f0000003e00)=""/43, 0x2b}, {&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/132, 0x84}, {&(0x7f0000004f00)=""/4096, 0x1000}, {&(0x7f0000005f00)=""/128, 0x80}], 0x6, &(0x7f0000006000)=""/221, 0xdd, 0x100}, 0x1ff}, {{&(0x7f0000006100)=@rc, 0x80, &(0x7f0000006700)=[{&(0x7f0000006180)=""/249, 0xf9}, {&(0x7f0000006280)=""/22, 0x16}, {&(0x7f00000062c0)=""/186, 0xba}, {&(0x7f0000006380)=""/89, 0x59}, {&(0x7f0000006400)=""/180, 0xb4}, {&(0x7f00000064c0)=""/221, 0xdd}, {&(0x7f00000065c0)=""/64, 0x40}, {&(0x7f0000006600)=""/213, 0xd5}], 0x8, 0x0, 0x0, 0xfffffffffffff1c5}, 0x4}, {{&(0x7f0000006780)=@l2, 0x80, &(0x7f0000006840)=[{&(0x7f0000006800)=""/2, 0x2}], 0x1, &(0x7f0000006880)=""/223, 0xdf, 0x1ff}, 0x80000000}, {{0x0, 0x0, &(0x7f0000006d00)=[{&(0x7f0000006980)=""/128, 0x80}, {&(0x7f0000006a00)=""/77, 0x4d}, {&(0x7f0000006a80)=""/253, 0xfd}, {&(0x7f0000006b80)=""/84, 0x54}, {&(0x7f0000006c00)=""/46, 0x2e}, {&(0x7f0000006c40)=""/163, 0xa3}], 0x6, &(0x7f0000006d80)=""/4096, 0x1000, 0x101}, 0x1000}, {{&(0x7f0000007d80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000007e80)=[{&(0x7f0000007e00)=""/1, 0x1}, {&(0x7f0000007e40)=""/17, 0x11}], 0x2, 0x0, 0x0, 0x4}, 0x1}], 0x9, 0x1, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000008140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000008240)={&(0x7f0000008100)={0x10, 0x0, 0x0, 0x1000110}, 0xc, &(0x7f0000008200)={&(0x7f0000008180)={0x4c, r2, 0x200, 0x70bd28, 0x25dfdbff, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = geteuid() getgroups(0x6, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0xe000, r3, r4, 0x9, 0x6, 0x4008) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00000082c0)=""/75, &(0x7f0000008340)=0x19) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)) 2018/03/30 16:03:11 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="008998"], 0x3) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(0xffffffffffffffff, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="00012bbd7000fbdbdf25100000000800060001800000080004000100000008000400070000002400010008000b0073697000080004004e2200000800090031000000080004004e2300003800010008000b0073697000080009003c0000000c000700100000003c000000080004004e2100000800060073680000080001000200000014000200080007000100000008000900c20c0000080004000008000028000300080004008000000014000600fe8000000000000000000000000000bb080003000000000008000400f7ffffff0800050000000000"], 0xdc}, 0x1, 0x0, 0x0, 0x4840}, 0x40000) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000), 0x4) socket(0xa, 0x8080e, 0x6) 2018/03/30 16:03:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) setrlimit(0x100000000007, &(0x7f0000046ff0)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000003300)={0xffffffffffffffff}, 0x80000) bind$nfc_llcp(r1, &(0x7f0000003340)={0x27, 0x1, 0x0, 0x7, 0x81, 0x1, "4ac367024b4d82f2bf01ade78d75a4e18afa13f6aa77e1d8a38d88b7864c25a75b71ea37fa7b51680951975e9fe63d64b051eeff026930b9f75697c1e45ff8", 0x3c}, 0x60) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x2) sendmmsg$alg(r2, &(0x7f0000003180)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c7363c00a0cf1f739c8f881995d0e388506e03d0e2988a91f0bd4dcaecffd11f54376eb40adedd4de2708959c51c52e0fad20552bc78a6d4960efdac0e964de4a12f099c84f01391f8cf3d06a2699598124d5aec907de98ecd80ca1c6b739c0ec846f64cb359bd7dc0b9491f5b55cf95e1c58908c7b6c5b3b09f61666cb77714f4f529284d82fb92b498610a92b1bd624e57eaae379c7707741ccc69038c0cd4a7dcee6a6dead83c25021753dcaa8f6d0925216b00b7a545", 0xb8}, {&(0x7f0000000100)="182f6b0231a67caa4c621000d8b46b702b28c8a8044a1fe3970ba9b5324fca91c512a1721fcc1af977fef65c7b3128ce603d3fbb939ad289e4a21380b43d172b7824b8d2efefd802fd98c3145c1829833585c81df4de681020a3d742dbfd8dff48f1675be8f5701f30f7", 0x6a}, {&(0x7f0000000240)="190d25c6f2c6f5bc65c8901c3b3de4211e9fe4aedf41f7ee4c296449330bc60190d56c302ed2ac5bbeb8ffd675bc4cbfdc381ea05a7f868b107d8e50a0f9da7532c85ee8b7b7dbd0f7606585ff84135657d02bc6cf2b8359e18f4ad8f2e20c19f0d0c595523af31138fcfa11af3b9b28cbe1665c8097864a6ec7131d5e01e71d529bb1b3e1db9235ec3181f52f5e982995f9224f1a0145f047e9951fd82cf1e1ba2b6203c31668a48d05cdfb5524a91c31ff689239bb549ef944dd975e970c21db4e6aaea27639", 0xc7}, {&(0x7f0000000180)="e0d4940c9fea9719376dc36e952d0149b305efaf3b46299694a7f11216f26c74d4dc83f3f7f8acb8ac946ef05efbb277965eea6daa078aeed7c3c76d62cdf26d3acc07211d5892f756bc9adceca59bc6", 0x50}, {&(0x7f0000000340)="1903cbd2cbc221764940485da50c306380a4078e3230", 0x16}], 0x5, &(0x7f0000000400)=[@op={0x18, 0x117, 0x3}, @iv={0xa0, 0x117, 0x2, 0x86, "ef3cd6168c6c3378c8a6baf050691361eb9121839165062386abb2a4b7acef4c97d3390963f1a43a40b51f9448d539db614f2aae5ab3ee87dfc24260d040f6da2b03ad332caebac3b1a36222011ce280146d09ee7fd1ab201c7bcf4c4e2f43b5777842e2b755a655b36c6e7656148628af1f28a0e2b7946bcbc4692fcee0b982fbf723a3a7a4"}], 0xb8, 0x1}, {0x0, 0x0, &(0x7f0000001940)=[{&(0x7f00000004c0)="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&(0x7f0000002040)=[{&(0x7f0000001f00)="4d14725316f0feec870ba0f62ffb9d9c946a69789bf18b8e0d8f484407216e8eaabd6e3482af21ece106115071f08ead44e9d6fb8d48cbb4dc7fcd7c804530903d5ec0ff5c4046a617311dfd00dfe12f68f0d0e8e7d9a10bac1fe3faa4f04c42cff333bfa94b18f333082310ca4f303be4e74c9d2484013286dbc62cc64e7817f912be21bbca53041bd7c676de74e3af5e5a17c1efe2503c389f206a2a36ab4c512c3e9dae4073b1bcd0ca12833c05fbdf09078aa2d713852645ecb16219a4a9f8db0b8b1e3eb1890b9e9fe53e33f01b0414f2645ca1ac635bc93c9b525e129f732651d7de7115", 0xe7}, {&(0x7f0000002000)="80", 0x1}], 0x2, &(0x7f0000002080)=[@op={0x18, 0x117, 0x3}], 0x18, 0x408c1}, {0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f00000020c0)="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", 0x1000}], 0x1, &(0x7f0000003100)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x7fff}], 0x78, 0x44000}], 0x6, 0x4000) [ 55.337228] x86/PAT: syz-executor5:5959 map pfn RAM range req write-combining for [mem 0x1d87b0000-0x1d87b3fff], got write-back 2018/03/30 16:03:11 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000040000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e1000034020000000000000006000000000000030005000000000002000000e000000100010000000000000d75407ffffef44ac9"], 0x70}, 0x1}, 0x0) 2018/03/30 16:03:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000040)=0x60) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00000000c0)=""/11, 0xb) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000080)={0x8001}) write(r2, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31) readv(r2, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYBLOB="090c0100000000000000010000000800040002000000"], 0x2}, 0x1}, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000240)=""/142) 2018/03/30 16:03:11 executing program 4: getpid() getpgid(0xffffffffffffffff) r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x9, 0x9741, 0x5, 0x9, 0x0, 0xffffffffffff325a, 0x8082, 0x2, 0xdc1c, 0x40, 0x0, 0x10001, 0x1f, 0x6, 0x8, 0xb1a1, 0x100000000, 0x1, 0x7, 0x40, 0x53, 0x5, 0x8, 0xff, 0x6, 0x0, 0x5, 0xfffffffffffffff9, 0x1ff, 0x1, 0x9, 0x7, 0x1, 0x46, 0x26, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x10200, 0x80, 0x6, 0x5, 0x2, 0x1000, 0x4}, r1, 0xf, r2, 0x3) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000240)={r5, 0x6, &(0x7f0000000140)=[0xb, 0x3, 0x0, 0x0, 0x16, 0x6], &(0x7f0000000180)=[0xffff], 0x0, 0x6, 0x8, &(0x7f00000001c0)=[0x9, 0x7fffffff, 0x401, 0x0, 0x0, 0xff], &(0x7f0000000200)=[0x80000000, 0x8, 0xffff, 0x5, 0x9, 0x6, 0x3c6, 0x1]}) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$TIOCSTI(r2, 0x5412, 0x6) r7 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r7, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) connect$ax25(r2, &(0x7f0000000300)={0x3, {"b6357fff4e04d3"}, 0x200}, 0x10) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r7, 0x4010ae74, &(0x7f0000000340)={0x44f2, 0x1000, 0xf495}) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f00000000c0)={0xad3, 0xffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000280)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e22}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}], 0x5c) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r7, r4) 2018/03/30 16:03:11 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x18880, 0x0) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000380)=@ax25, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/83, 0x53}, {&(0x7f00000001c0)=""/216, 0xfeaf}], 0x2, &(0x7f0000000300), 0x0, 0x101}, 0x40000000) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x10f, &(0x7f00000000c0), &(0x7f0000000300)=0xfffffffffffffd91) [ 55.574546] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in; [ 55.574546] program syz-executor7 not setting count and/or reply_len properly [ 55.611326] x86/PAT: syz-executor5:5959 map pfn RAM range req write-combining for [mem 0x1d87b0000-0x1d87b3fff], got write-back [ 55.682125] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in; [ 55.682125] program syz-executor7 not setting count and/or reply_len properly 2018/03/30 16:03:12 executing program 6: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000002c0)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000540)={0xb0, 0x0, &(0x7f0000000380)=[@register_looper={0x630b}, @release={0x40046306, 0x3}, @reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000200), &(0x7f0000000240)=[0x78]}, 0x86b1}}, @increfs_done={0x40106308, r2, 0x1}, @transaction={0x40406300, {0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x30, 0x10, &(0x7f0000000300)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @flat={0x0, 0x100, r3, 0x3}], &(0x7f0000000340)=[0x68, 0x0]}}], 0xf8, 0x0, &(0x7f0000000440)="c087561a0a7dc34420d072f3906905b48a87b98a9fe3f59d99e3d7a1c11d463bbc5b3f9c22413c88051afa241994a33827cd0dbecd32ffabeea9186fc522c121901c5449f3676b341a13d75b5eb7d6d5dae3b9a2571be1cd3e6a09868589f6cf425c188b8114a29b22a4ff7714cf054b2490e6c3a19e08ad9deef6c871448e70f8e4152212ff766a1be17738dcd7dc0658ad34b1d4b96d0dd7e8e345866263731932b0f02eab83d09fa34773a52c9c3dcb5a8c45e83828e44d0b27abb780147424ab6e0ba45d21425062e3bdb66cc6b8fae6a1e3950f851bab91e3a0fe2ca94f36359bd7fadc7daefe3a28dc200d9edc7e6026a44ba7dd66"}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r4 = socket(0x18, 0x0, 0x1) connect(r4, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)) userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00004b4000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000040), &(0x7f0000001000), &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000009f9c)=""/100, 0x64) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f00000000c0)) read(0xffffffffffffffff, &(0x7f0000910000)=""/100, 0x64) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x2000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000000180)=0x7005) 2018/03/30 16:03:12 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000005b00)=[{{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x5) shutdown(r2, 0x1) 2018/03/30 16:03:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x323, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) set_mempolicy(0x4003, &(0x7f0000000000)=0x3, 0x14) recvfrom$ipx(r0, &(0x7f0000000040)=""/252, 0xfc, 0x2, &(0x7f0000000140)={0x4, 0x40, 0x0, "dbea9d8c847e", 0x80000001}, 0x10) write$sndseq(r0, &(0x7f0000011fd2)=[{0x30ef, 0x0, 0x0, 0x200000000, @time, {0x0, 0xffffffffffffffff}, {}, @connect={{0x7, 0xffff}, {0x7, 0x5}}}], 0x30) 2018/03/30 16:03:12 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0xff, 0x9, 0x5}, 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000640)=@l2, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b40)=""/158, 0x9e}], 0x1, 0x0, 0x0, 0x69}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0xc4040) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x3, 0xd9a7}) sendmsg$nl_route(r1, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=@bridge_getlink={0x20, 0x12, 0x50d, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/03/30 16:03:12 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000080)={0x2, 0x6}) clone(0x200, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f000025e000)) io_setup(0x7, &(0x7f0000000340)=0x0) io_getevents(r1, 0x1, 0x2, &(0x7f0000000540)=[{}, {}], &(0x7f0000000580)={0x0, 0x1c9c380}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1f88, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000001c0)=0x82, 0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x800) socketpair(0x0, 0x0, 0xfffffffffffffdfc, &(0x7f0000000140)) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000280)=""/140) 2018/03/30 16:03:12 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r5 = dup3(r4, 0xffffffffffffffff, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)) creat(&(0x7f0000000140)='./file0\x00', 0x4) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r1, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r6 = creat(&(0x7f0000000500)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r6, &(0x7f00000004c0)="15", 0x1) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0xfffc, 0x0) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f0000000380)) fallocate(r7, 0x0, 0xffff, 0x9) close(r6) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000200)=0xb, 0xffffffffffffff69) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000300)=0x4) ioctl$void(r3, 0x0) 2018/03/30 16:03:12 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x7fff, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000df5ff0)={r2, &(0x7f0000eef000)}, 0x10) 2018/03/30 16:03:12 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x0, 0x88100) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000380)=0x80010) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000b80)={@in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0x7fff, 0xffffffffffff8b26, "74d78390127f88c0371340deb353ce440d17a4fe1cd2febf77d2a1985d295b0275fc9e09a16b85bc6020a853c0d34d6951b7b13231277be7a973d5829715bc31d9e1b170507a3672c074a3616f899c7a"}, 0x2a3) r1 = userfaultfd(0x80000) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000680)=&(0x7f00000006c0)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000300)={0xaa}) r3 = creat(&(0x7f00000007c0)='./control\x00', 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x2122, 0x203, 0x2, 0x6}, &(0x7f00000001c0)=0x10) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r4 = socket(0x0, 0x5, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000099cff6)='/dev/ptmx\x00', 0x0, 0x0) listen$netrom(r4, 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x8, 0x80000001}, &(0x7f00000002c0)=0x10) clock_gettime(0x0, &(0x7f0000000740)) write$sndseq(r0, &(0x7f0000011fd2)=[{0x200000000000006, 0x0, 0x1, 0x0, @time, {0x3}, {0x1}, @quote={{0x0, 0x3}, 0x100000000}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rt_sigprocmask(0x1, &(0x7f0000000580), &(0x7f00000005c0), 0x8) rmdir(&(0x7f000015dff6)='./control\x00') ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000ac0)="7a8b7f55775dfd070c17a7ee703ad7f7df482f05f409a0137bb9d06bb330fcbf52506c02b454e27f11a310296fd3eae5c865e1af09a935141e027fa0c51f0125f65559b080427f8eda9e9cfbe162d53902fe75ddedb0514dcd92f21b219d40b5c62bdbfaf72f087c0080e1613b569d25fa81188347e9cce9c8f68f18287dfe749b22e910755a76930a4231a121486856726c6a335856dbdb2ca3f2a798b2084fe27442d4a88fac5bc3576e49a66af4e516") splice(0xffffffffffffffff, &(0x7f0000000600), r1, &(0x7f0000000640)=0x6, 0x8001, 0xa) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000004c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="000000377f"], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r5 = fcntl$getown(0xffffffffffffffff, 0x9) timer_create(0x5, &(0x7f0000000840)={0x0, 0x1d, 0x0, @thr={&(0x7f0000000440)="6836e34bdf5822cc8aeeba32393c01f404fcf622d59afa965f4266b211c1af31f8fb210904977cf22709e717e02d07de7c1495adb58280e5eb8d60c60e91d8415a3005b9056b12aec6cf3d96efbdeb3f0bffb21ccba3da8406c5cfb57f65c7d3d281160b13151eb778fc", &(0x7f0000000800)}}, &(0x7f0000000880)=0x0) timer_gettime(r6, &(0x7f00000008c0)) sched_getattr(r5, &(0x7f0000000540), 0x11, 0x0) 2018/03/30 16:03:12 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000066afc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02180000000000000000c1c19d4386521b74565ce29a71f44e620334790da37ccc10d3a2ecaededebee561f8d38026e8af5c"], 0x10}, 0x1}, 0x0) 2018/03/30 16:03:12 executing program 1: unshare(0x0) r0 = socket$inet6(0xa, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x501000, 0x1c0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r2 = msgget(0x3, 0x20) msgrcv(r2, &(0x7f0000000140)={0x0, ""/72}, 0x50, 0x3, 0x3800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000dc0000)) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000001c0)) ioctl$int_in(r1, 0x5421, &(0x7f0000000200)=0x7) sendto(r0, &(0x7f0000000080)="85dae723bcc557a0f7133c67c2287a815feec4d1f8b4519235b02b12f88fbcb61d263cb680a61789e2d0c9cc2410b9bd464fa0278c4ada9e05fb52c289a73f3db026ea8edad446b882cf8b0cf4ba0c7e8d1155a394d3a1b3e54283e0a8c2ba229b6ae754d6b235a7464ebc923a451186a51a106ea0109388e92e0e48c680162c0852b72c4d8d734417b735c72518336d6ed39cecbfd612243ca9ca07f3bfca0eb8c81df396e141d68b7dc801bff90492c4226363da96", 0xb6, 0x8d1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000d40ff4)) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) readv(0xffffffffffffffff, &(0x7f0000401fb0), 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001300)=0x78) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0xffffffff, 0x6482d05076c24f6f}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x2, 0x30, 0x4, 0x2}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={r3, 0x1, 0x3, 0x9, 0x20, 0x4, 0x1000, 0xfffffffffffffffb, {r4, @in6={{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}, 0x5, 0xbc4e, 0x6, 0x2, 0x1}}, &(0x7f0000000480)=0xb0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket(0x10, 0xa, 0x6) 2018/03/30 16:03:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) recvmsg$netrom(r3, &(0x7f0000000900)={&(0x7f00000000c0)=@full={{0x3, {"c2ceb3c10f202b"}, 0x1f8000}, [{"714ab986b3ad98"}, {"6b7f76a11c7546"}, {"7a15240cf32691"}, {"5e8ad8d2aad8a2"}, {"5f90ca1867718a"}, {"bd0f73c4146d7f"}, {"2a248946f4c4ac"}, {"80b7958c8b8f07"}]}, 0x48, &(0x7f00000007c0)=[{&(0x7f0000000280)="a9f5c67a14b1d57ba816453b7e03db8b035a9d951c62436687312cc5dc85e518073670210086766d76c8f80e399dbe1559e8ad2db7a46a03424aa671058dd0279f1cb59292a6ca0721d82418df0128fafbdbc78ea9798346831b3b11f5d51ccdf37dfd1008ec3393dc6d66505182bb97c1a0faae1e8a", 0x76}, {&(0x7f0000000140)="fa8077c38ae753946b0879acc2a5e92d96c740da2b1adc1ccde475bb9e3527743ac74736bf", 0x25}, {&(0x7f0000000300)="7ccd755d1086c6237d1195ff15f58f1070a8cce368bc4a33e22abec81f4826ec861e67ad80e14efc63d96cff24b67e091a7e7705aafd6535038cc714a01f5286eb56fc7c61eeb2851ced01fe3511decb55e52c419fea339239da90ec5a27468c82a566c0ba31750c3509669ca2777bddd6615570166e8b1c6e2ca092eea60fbe9407ed8415513183c6441e965a1f2842f1b09868eaa59bb7f31a71d38f14a6a30d434be1edbaf20612f177e218e9d33d50e8917faf71fd9a678f27ff46da43e9a9394822692d3976d386d03339694a96bf86998fca921ad3dd8c25aad8", 0xdd}, {&(0x7f0000000400)="2c9c1e8fefda6f628ff2199f496c3baa7b1cedd0a2b7046b31d280c2103bd6ff1c2f3b13ce84eced2ab0d6bb753f7e0210ab4080b2a8430f191cccc37e5d23f022f14a002a2978b2deca9423db8870bf2fd0e3425fcc932bc4d790a9fa81a07db39125742c3626b8775fab997f103fdf34a184e8f65c1c5ea62b8b8243e8f8df928d65055786c46750624c311258060675fecd5eed7468ca54eb8674e5134494f023634da7ea2c92971095bebcf44205999667b1c526f57bc6e2560e36fdcba9de5c426da7dbafba0936a683c8fdb49ded97d1eff8b4ff3baa9c9f7c07e99f", 0xdf}, {&(0x7f0000000500)="e645af0c94604778437ed4637e4ab6ceec04d6dd3ecc709ffd05b29510be4f639df6f7ba905009874aa58434e475d1f48684cbbca77fd965d23dc0104ffa0cd11b39a262355ece7253", 0x49}, {&(0x7f0000000580)="daf03dfffa180a03a278fd7034adcb12cd6b159acf04283d90bb9576a3f68a3313cfdfde88e39144ae49b390d7d94a0be76570c4549ad85def21717c585b9ed184259b7d9a81769a2fca6b4e2db126f2cf3eaa1c5c0217e1f87c2340dcb8c18a98397709503a5a486e13d0f84a7a2014505a7ef38d94667adfcfc2642d2d5786989c924dae6f9b68f8a450619624d7a95edc47c8f0f092e313b3d97b97b3e3554448dc97ff", 0xa5}, {&(0x7f0000000640)="840c920e41f4e3c792def043411f92fe92a9292a0c70b4023b1f7e657cf0aa3cb6c57a1f7db5a5e310c3098d094ad6d988eb2e6f4f36e41c9c0db438014013355ee1602b07fca2bc7914488b18df37d166b9779985eb56491fd9fa22375cbaacb951d432f836017baaecb53326a833602c6ccfb17443ba7eff4c37b6ab59569db80823d56953301c35", 0x89}, {&(0x7f00000001c0)="ae0c7aa672811f1dab4382f1789378230febe0416b7b14f38da34fd91dae0d5a25b8acd594451e", 0x27}, {&(0x7f0000000700)="96fe036d9c324d41bbc79c82ca8a3b8c3c5da97b40e8bb2999fa9a3b8472e7c5aec2de9efb9dc01aaec371d6c54772fa873bbed75207391945dfd4e3c79e1e5dc7c141bd57b99ebc7c6a75d889402f127fa62336273d3d286e2464c9e00ad1f95fa34014d9eae5f7b93fedf1ec0711f37ef7f728e84f631256a053f8e3a1f20db78d4a63a005050e27a0b2889fafe1aa35328df25399d85e165e8280dd3a911a343ea2258477c9e578b0b127c91ab8b244228ad350097814", 0xb8}], 0x9, &(0x7f0000000880)=[{0x48, 0x117, 0xa211, "6c0213ad0a3e6b39405172496d140f0b8619494f4e5848582d5db3f9b5501981f9a392ff712f289ef71116c0b189e3722fe1061ae4cd"}], 0x48, 0x10}, 0x10000) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="0f00000074ba9f02003c32ca09", @ANYRES32=r2, @ANYBLOB="060032000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) fcntl$notify(r1, 0x402, 0x80000000) 2018/03/30 16:03:12 executing program 2: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) r1 = accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe361346d6beb77b7844fe94", 0xa9, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="edb4a01f68d76905035a4ebdd427d31585a5a650581902b1c077f74ca8f1ce7d3e2f6e1c6760433af9664b3f3bebab3a1a1c4ef86f42c39b758accc1e7637bb18d28248dc7a1719b73388830b162613b17fd02220bd1fe2ad86adb96efcfc672d126ae58f745fba0e7534cdbae947449df767bd76a0c38b5752dcd13f7065edea86dc156c0708e76c2c99a94a95f1e93ff73cb3eb94e06d399cf48aaac7963d13e4b3a6b32bc2b19d5461545dcf3f71bb24442d286421f8d891d77a3c4c1c9435bbdf187682c22ded22b669b7790d05b4894166a2d5f33098cf908a23a2e0671d824e88942fbe0bd1416c98d9b", 0xed}], 0x1, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f0000000000)={0x1, 0x5000}) r5 = request_key(&(0x7f0000000400)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)='\x00', 0xfffffffffffffffa) request_key(&(0x7f00000002c0)='asymmetric\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='\x00', r5) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) r7 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r7, &(0x7f0000000240)={&(0x7f0000000180)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) socket$inet6(0xa, 0x0, 0x0) r8 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r3, r6) r9 = dup3(r3, r4, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) execveat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000500)='proc-\x00', &(0x7f0000000540)='/dev/sg#\x00'], &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/sg#\x00', &(0x7f0000000600)='/dev/sg#\x00', &(0x7f0000000640)='\x00'], 0x1d00) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, r1, 0x1}) ftruncate(r9, 0x0) 2018/03/30 16:03:12 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/88, 0x58}, {&(0x7f0000000040)=""/59, 0x3b}, {&(0x7f0000000480)=""/156, 0x9c}, {&(0x7f0000000100)=""/16, 0x10}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000540)=""/35, 0x23}], 0x6, &(0x7f0000000600)=""/38, 0x26}, 0x40010000) mount(&(0x7f0000001500)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) bind$can_raw(r1, &(0x7f0000000280)={0x1d, r2}, 0x10) listen(r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='numa_maps\x00') bind$ax25(r3, &(0x7f0000000380)={0x3, {"879364c01a95a2"}, 0xf6}, 0x10) sendfile(r3, r3, &(0x7f00000002c0), 0xff) chmod(&(0x7f0000000080)='./file0\x00', 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000340)='bond0\x00') setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000003c0)={r2, 0x1, 0x6}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000300)=0x1e) execve(&(0x7f0000000680)='./file1\x00', &(0x7f0000000780)=[&(0x7f00000006c0)='bdev\x00', &(0x7f0000000700)="6d734c8f2b00f5", &(0x7f0000000740)='ppp1\\@cpusetselinux(-\x00'], &(0x7f0000000900)=[&(0x7f00000008c0)='bdev\x00']) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000cbeff8)='.', &(0x7f0000000440)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f00000000c0)="6d734c8f2b00f5", 0x5012, &(0x7f00000e7000)) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000007c0), &(0x7f0000000800)=0x8) umount2(&(0x7f0000000000)='.', 0xffffffffffffffff) 2018/03/30 16:03:12 executing program 6: sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0xd4, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x10000) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xfb5, 0x800) getsockopt$inet_dccp_buf(r1, 0x21, 0x3, &(0x7f00000001c0)=""/99, &(0x7f0000000240)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x13ba}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r3) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000280)=0x188e) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd}], 0xfffffda4) sendfile(r4, r2, &(0x7f0000000040), 0x80000000) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000000080)=""/97, &(0x7f0000000100)=0x61) 2018/03/30 16:03:12 executing program 3: r0 = getpid() r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x800) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xe, 0x80000) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000140)=r0) tgkill(r0, r0, 0xb) msgrcv(r1, &(0x7f0000000880)=ANY=[@ANYRES16=r2, @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB="367ec3479e0695270cecacd57ddcc5ac4ab7d4187d44b689e8a72a788de4a073e3dde7d784f3de65e0b801d8d1fcf2592f3a1383f1e29d55da46b286fed3264c1952f6eaa7e65dfdf692b8dfeea8a6b15998cbeeff514035473e461461654b2fe93827d1b21d0c0997883c32a22a1cc8446197cc3eb7add3ba3ba0f3527e4b89dedcf8152c9ecf8f12fcba0f669929bdbaab470b0108c296e9b1a34ab80d3204048168abf05c063961d22e1d7aa746092cc8fdc9528907a6c40c5eddcfeb14a9f2dd7c44911f1428b5331e2ee062dadc5efe17e7d6ec86c319ef0820980d5e521633", @ANYRES16=r1, @ANYRES16=r1, @ANYRES64=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0], @ANYRES32=r1, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32=r1, @ANYBLOB="9873660c2ebef21ba39e2516149bb1b2f5ba88db87f9ea25e5ff6d18ba670828a582496aecf3bb059eb1b38009bc"], @ANYRES64=r2], 0x5, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='dctcp-reno\x00', 0xb) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x8002) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000080)=""/74) msgctl$IPC_RMID(r1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240), 0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000380)={r4, 0xea}, &(0x7f00000003c0)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0x5000}) ioctl$EVIOCGUNIQ(r5, 0x80404508, &(0x7f00000002c0)=""/188) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000400)={'syz_tun\x00', 0x502}) 2018/03/30 16:03:12 executing program 5: keyctl$setperm(0x5, 0x0, 0x80004) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000580), &(0x7f0000000680)=0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000740)=@generic={0x0, "7baa216c409c06f5548711312509b92674de0bfb0a5a26b0f60995ff940e2067122d0e3b6418d58ec355534307db3c322746372b383b1b0c82fa85511d62842426c14d4760ff1f132a58616271333e2c7c03f87e1cc7a352bb696d2df56c36462b21dc85880a4b900913b1987c6c9d4f8e0a4dc4eef700ab10da55c11166"}, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000001c0)=0xc) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)}) accept4$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) 2018/03/30 16:03:12 executing program 0: syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x401, 0x0, 0x4) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000200)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x20000, 0x0) futimesat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{0x0, 0x7530}, {0x77359400}}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0xc, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e20, 0x0, 'dh\x00', 0x6, 0x8, 0x1f}, 0x2c) [ 56.056023] print_req_error: I/O error, dev loop199, sector 16 [ 56.062621] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 2, size 4096) [ 56.097571] print_req_error: I/O error, dev loop199, sector 128 [ 56.106055] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 16, size 4096) [ 56.117312] REISERFS warning (device loop199): sh-2021 reiserfs_fill_super: can not find reiserfs on loop199 [ 56.138306] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option "/dev/sequencer" 2018/03/30 16:03:12 executing program 1: r0 = socket$inet(0x10, 0x3, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000001c0)={r0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000100)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r2, @dev={0xac, 0x14, 0x14, 0x10}, @rand_addr=0x8}, 0xc) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="480000001400ff09fffefd956fa283b70aa6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc88", 0x48}], 0x1}, 0x0) 2018/03/30 16:03:12 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000001c0), &(0x7f0000000240)=0x68) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f00000002c0), 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}, [0x0, 0xffff, 0xffffffffffff1dd1, 0x17, 0x3, 0xfffffffffffffff7, 0x6, 0x8, 0x2, 0x7ff, 0x0, 0x20, 0x7, 0x0, 0xfffffffffffffff7]}, &(0x7f0000000180)=0x100) 2018/03/30 16:03:12 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x14101, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getgid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x2c, &(0x7f0000000040), &(0x7f0000000080), 0x8, &(0x7f00000000c0)) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x2) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x5, 0x4) 2018/03/30 16:03:12 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x541201) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) 2018/03/30 16:03:12 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0xc000, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000100)={"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"}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000080)) connect$rds(r0, &(0x7f0000000000)={0x2}, 0x10) 2018/03/30 16:03:12 executing program 4: syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x800) r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) timer_create(0x3, &(0x7f0000000140), &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000200)={{r2, r3+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, 'port1\x00', 0x0, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000080)={0x0, 0x1, {0x0, 0x0, 0xda41, 0x0, 0x20}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000400)={0x0, 0x3ff, 0x100000001, {}, 0x40, 0xffffffffffffff8e}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) flistxattr(r0, &(0x7f00000002c0)=""/200, 0xc8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000480)={0xe875, 0x2, 'client0\x00', 0x2, "aee80401169352d5", "b04e5ad043ec7ee7659e4d92aa774f8164055fe0607463c4dae3723653058ff1", 0x1, 0x6}) r5 = epoll_create1(0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$TIOCLINUX6(r6, 0x541c, &(0x7f0000000040)={0x6, 0xb8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x80, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r5) r7 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r7, 0xc0bc5351, &(0x7f00000000c0)={0x8, 0x1, 'client1\x00', 0x3, "b776cfa34f77ab0c", "8e19e67fb63ae4406614ce2bd274d0ac5068dcd4990dd6e2a5524ac1e8624ab5", 0x0, 0x89}) fallocate(r5, 0x3, 0x0, 0x1) close(r4) 2018/03/30 16:03:12 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)) fsetxattr(r0, &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)='\x00', 0x220, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000140)) getsockname$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10) 2018/03/30 16:03:12 executing program 2: r0 = creat(&(0x7f0000109ffc)='./file0\x00', 0x0) lsetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000340)=@known='security.selinux\x00', &(0x7f0000000400)="73797374656d00d8c229c52336757b2f3d566b28745a088c766ac2bbcfd599", 0x1f, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)={0x51, 0xd3f, "d47a6279f4d5ed13b557cff08d0bc38354151bb250319a4b1f7b69d673c392c42332073ddff730d0bb8440baea68ce38559aa8312fa69732d4db8f9540e2d92120a0a0a300e2ecb669"}, &(0x7f00000001c0), 0x1400) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000100)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) 2018/03/30 16:03:12 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x2b}, &(0x7f0000000100)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r2, &(0x7f000077ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) accept4$alg(r2, 0x0, 0x0, 0x0) 2018/03/30 16:03:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x102) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000080)={{0x2, 0x5}, 'port0\x00', 0x8, 0x0, 0x80000000, 0x8, 0x0, 0x400, 0x55, 0x0, 0x4, 0x7fffffff}) r2 = fcntl$getown(r1, 0x9) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1a041900}, 0xc, &(0x7f00000001c0)={&(0x7f0000000940)={0x12c4, 0x34, 0x0, 0x70bd28, 0x25dfdbff, {0x14}, [@generic="fb65fd34fc8831ee29d6af1ce4d61fed7edf6ddf216412a3b881af15a582aa80e666396fc0f771761332392a87ddde3baf4224eaa4b5fae049fb9366a8ca011cc86aeb3c8ad50e7e0b1a9005f5487758bd815cb4c0f3a17f817d94fa3aef6739a6bc7718e8d27b7b276a727a7c67ad8d06b1e080d0c932ab78ec79a72f9dd2b0f4f0a2c1cb16ace65946052debcf89aabf6f6299ce158ad58887be48e0d05374935e", @nested={0x11fc, 0x68, [@typed={0x8, 0x5a, @ipv4=@multicast2=0xe0000002}, @generic="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", @typed={0x8, 0x8e, @pid=r2}, @typed={0x8, 0x32, @u32=0x2}, @generic="01070c6c2a735d96ae63175690bc734abb6edce5962fa6c9b4b0be6bec2a36e3a1d4d420a760a40cd549845a921b5a05670c2d9edee343fc6686050d5daeb05e", @typed={0xac, 0x87, @binary="2876696ac560e99657d6a04eb8bec2fa80fe2113af8b2f73f6401c71b38b1f0b38ab830756c3507488dff3ed626f7238118756e84a67b9d2a35a61b1cd98d1420eb85e7feffe2323c40b240641193e0211892f1a367a6dc45a03b698ffd557249dddaaa1b6122f2fe679fe559a86399efa10a858e953f00d0d2bfa56bab77a4603a41587f9ecc9b7fc01e70c9fa93ea6dcfe18537756e6541817c4c74b2d1e949f95eea078"}, @generic="a690e16142458e8cc9f85e2245dd2898afc718f041edad29ea39c7f1d0c837c0e561607455d72412e2f0e42be3de268f05a406a18d67a8592c18a6b7e4eb50d8d51536a0a54c5c38908434f2b42d97b9846aa6166d0048fcf257cf58f8871d51eead7ad3f433b2861521761c3c9cdee5351082204248e9679504d084da467a8fc066a24c0a39c5dc1872b41332f0719081e9b7f6f5e9415be023812f20138bfb7acfad06e2e1cb7ec84d161573d89f863f293e3ca2fc56c207ead788a718aa0e15deecaf0cc22ff11f92bb14fe30b1ef5b6122614c78128c1632859d869ce5fac3dca0904d43478fe149fc097fb5dd932d45408b"]}, @typed={0x8, 0x43, @pid=r3}, @typed={0x8, 0x5e, @u32=0xffffffffffffff5b}]}, 0x12c4}, 0x1, 0x0, 0x0, 0x40}, 0x4c000) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x5, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000008c0)=ANY=[@ANYBLOB="6e6174000000000000080000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1c) 2018/03/30 16:03:12 executing program 1: r0 = socket$inet(0x2, 0x3, 0x800000000000004) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x2800, 0x50) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000540)=0x3, 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x40800) r3 = shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) getresgid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f00000003c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000440)=0x0) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000480)={{0x460000000000000, r4, r5, r6, r7, 0x2, 0x101}, 0x4, 0x5, 0x4, 0x20, r8, r9, 0x81}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x2e2, 0x6, 0x2400000000, 0xfff, 0x52, 0x2, 0x1, 0x7, 0x2, 0xfffffffffffffff9, 0x5, 0xa6e}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000005c0)={@in6={{0xa, 0x4e22, 0xfff, @empty, 0x3}}, 0x844, 0x6, 0x100000001, "ac1fe29a83b543f6c9eab689b576752630aca0cf356e302f2474175c5e32fb2bd4edb69a3e81df2faaaa2bdf051ffc1564adbedb518ddebbc3d79a83d46387b9dd1bfe6c43254206d3e35bb38cf8e54e"}, 0xd8) 2018/03/30 16:03:12 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x400) r2 = dup3(r1, r0, 0x80000) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000080)={0x60000006}) epoll_wait(0xffffffffffffffff, &(0x7f00004b4000)=[{}], 0x1, 0x0) close(r5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x9, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={r6, 0x5, 0x5, [0x7, 0x7, 0xfffffffffffffff8, 0x0, 0xc522]}, 0x12) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) 2018/03/30 16:03:12 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fchown(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r1, 0x406, r0) getgroups(0x2, &(0x7f0000001980)=[0x0, 0xffffffffffffffff]) accept$unix(r4, 0x0, &(0x7f0000001580)) lstat(&(0x7f00000019c0)='./bus\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = semget$private(0x0, 0x1, 0xc) semctl$IPC_RMID(r7, 0x0, 0x0) setregid(r5, r6) recvmsg$netrom(r3, &(0x7f0000001380)={&(0x7f00000000c0)=@ax25={0x3, {"1d52c2af1f3556"}, 0xa89e550}, 0x10, &(0x7f0000001900)=[{&(0x7f00000001c0)="c58a0bb8bf08fa8589f7dd7f076fc7584218755c45dabde31589ab42fc5e3c4c5e7afc66d7fa7ca78379ce9f6c5c9d4ae901110bbe8d73a006391926b31fd205ad213df1eeadfce06e81f06b5c226cf7e5e89812535fee84a30df48bacf0412a9b343babd0fb35f910392b57b2a5aaa11f816076155bbc208ce0e307ac0d995d84050c0955a07d64d61c2505a2e7d362eb72ce1c41c56d4fbb", 0x99}, {&(0x7f0000001700)="c09a5fb2c9b682e02302bd1b66c0f0e897207235293b0fd40970bf1be30a54e74e096a9b52330411ad7daeff3be932fb1968f749ae6c11b17f900f34cbf708d1980f4070abffa3d71c38cbbb7940d821474c4bfa79aaf690a32424fdad304149533aafc0d107fbc87a4f809ef2c3956d67ffcf583e82eeb52208339773395057c9cd4628f7c54d144f791ddde87143a86b6cff3bbf94bc8864e0aaecd07e58ba0197dd9d8d8f6c84", 0xa8}, {&(0x7f00000017c0)="c184ada72a0693898768035ceecd83e4fd2d95fef347b8400827e2c10478398456991aae624418ea4ae2d1d1a9f95603c190a10ac6f9a3dc23df8b0024fd92b53467220a2f0f0255388c0161705b272da8204db657434bd59a34d6edcb87f4d5a02cf573705e789c146842da39459577424676ca269778b5b87071e615c2d10a55fbca5a84decd8947355421d48805b9048bfdcdd6adc7bac336571d8bd990bf4d25342198fd4f33ad43efd47da30451d6bbd520fac174d9b2e2b4598dc1a23e", 0xc0}], 0x3, 0x0, 0x0, 0x1}, 0x1) utimensat(r4, &(0x7f00000013c0)='./bus\x00', &(0x7f0000001400)={{}, {0x0, 0x2710}}, 0x100) r8 = syz_open_dev$amidi(&(0x7f00000015c0)='/dev/amidi#\x00', 0x9c, 0x200000060800) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000001440)=""/171, &(0x7f0000001500)=0xab) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0xc) r9 = add_key$keyring(&(0x7f00000016c0)='keyring\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", r9) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0x8, 0x5, 0xfffffffffffffffa, 0x8]}) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) sendto$inet6(r8, &(0x7f0000001600)="b4ddf3a59384646066f6fb764df9b0300ca55308e888144b8855a97e505d598981ab39b4193e8813e49c2461e1d8015a57a97bbdf41c1c97ce509c87c079f00cfa68c8c86659ce04b44f2247a6f88ce15a1d3217c06f7fab43a742413d8ed0a7e8bd7373aa8dfdc3b0a65b1b3201c8db15eba985c77a100c98de6e38a7714de3833d3ccda82416bd6ba7a0201f5466392aa67e67667524f66bdf33adc374f99da5850eca99", 0xa5, 0x80, &(0x7f0000001540)={0xa, 0x4e23, 0x81, @loopback={0x0, 0x1}, 0x9}, 0x1c) nanosleep(&(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)) 2018/03/30 16:03:13 executing program 5: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f0000002540)='./file0\x00', 0x0) writev(r4, &(0x7f0000002300)=[{&(0x7f0000000100)}], 0x1) ioctl$fiemap(r4, 0x40086602, &(0x7f00000002c0)={0x4000}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x200000, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000001c0)) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000200)=0x3, 0x4) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x1}) signalfd(r0, &(0x7f0000000080)={0x2}, 0x8) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r5, 0x4}) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000480)={0x0, 0x0, [0x2, 0x1, 0x1e, 0x2, 0x20, 0x9, 0x3f, 0x2]}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000280)=0x0) r8 = gettid() rt_tgsigqueueinfo(r7, r8, 0x12, &(0x7f0000000380)={0x8, 0x80000001, 0x3, 0xe707}) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r6) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000002000)=ANY=[@ANYRES64=r0], 0x8}, 0x0) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r6, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000500)="4f7dc184e1b1c1c63cbcf088f153a3db65f3c17d4dceff1733959b53885c42e915e2379b756f5ddae7078d6f49d20f1805340475bb0b050baf44d1f345c522f825c6f3cf6ff504165a582f336d2fd1501fc499e8b73fb7d8ec36f66cda8877358ee57ac9470dc62d7fae2fb8746029ff6f73c999a49ad8db63662ba7c224e26860df8b8305a98c9bb3d336a2e36bf80273a56baed271025231e345066f91d0a7c2c86373bef241675ca9e236", 0xac) alarm(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) signalfd4(r2, &(0x7f0000000180)={0x40}, 0xfffffffffffffe91, 0x80800) 2018/03/30 16:03:13 executing program 6: r0 = socket$inet(0x10, 0x10000000000003, 0x9) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000004b40)=[{&(0x7f0000004c80)=""/165, 0xa5}, {&(0x7f0000000100)=""/237, 0xed}, {&(0x7f0000000200)=""/243, 0xf3}, {&(0x7f0000000300)=""/4096, 0x5a5}, {&(0x7f0000001300)=""/155, 0x9b}], 0x5, &(0x7f0000001480)=""/53, 0x35}, 0x0) r1 = request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001540)='!\x00', 0xfffffffffffffffe) r2 = dup(r0) keyctl$set_timeout(0xf, r1, 0x800000000000007) recvmmsg(r0, &(0x7f0000004780)=[{{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001600)=""/144, 0x90}, {&(0x7f00000016c0)=""/72, 0x48}, {&(0x7f0000001740)=""/180, 0xb4}], 0x3, &(0x7f0000001840)=""/173, 0xad, 0xc9ca}, 0x7f}, {{&(0x7f0000001900)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000001980)=""/206, 0xfffffffffffffffb}, {&(0x7f0000002b00)=""/97, 0x61}], 0x3, &(0x7f0000002b80)=""/185, 0xb9, 0x8}, 0xfffffffffffffffe}, {{&(0x7f0000002c40)=@can, 0x80, &(0x7f0000003f00)=[{&(0x7f0000007980)=""/82, 0x52}, {&(0x7f0000002d40)=""/35, 0x23}, {&(0x7f0000002d80)=""/81, 0x51}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/198, 0xc6}], 0x5, 0x0, 0x0, 0x5}, 0xca}, {{&(0x7f0000003f80)=@hci, 0x4, &(0x7f00000078c0)=[{&(0x7f0000006740)=""/4096, 0x1000}, {&(0x7f0000007740)=""/208, 0xd0}, {&(0x7f0000007840)=""/89, 0x59}], 0x3, &(0x7f0000004080)=""/189, 0xbd, 0x10001}, 0x8}, {{&(0x7f0000004140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x243, &(0x7f0000007900)=[{&(0x7f00000041c0)=""/254, 0xfe}, {&(0x7f00000042c0)=""/61, 0xb}, {&(0x7f0000004300)=""/157, 0x9d}, {&(0x7f00000043c0)=""/231, 0xe7}, {&(0x7f00000044c0)=""/155, 0x9b}, {&(0x7f0000004580)=""/254, 0xfe}], 0x6, &(0x7f0000004700)=""/79, 0x4f, 0x4}, 0x8}], 0x5, 0x101, &(0x7f00000048c0)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004900)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000004a00)=0xe8) recvmmsg(r3, &(0x7f0000006680)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/223, 0xdf}, {&(0x7f0000004e40)=""/231, 0xe7}], 0x3, &(0x7f0000006040)=""/235, 0xeb, 0x1000}, 0x1ff}, {{&(0x7f0000004bc0)=@pppol2tpin6, 0x80, &(0x7f0000006240)=[{&(0x7f0000001440)=""/5, 0x5}, {&(0x7f0000004f40)=""/127, 0x7f}, {&(0x7f0000006140)=""/77, 0x4d}, {&(0x7f0000004040)=""/9, 0x9}, {&(0x7f00000061c0)=""/80, 0x50}], 0x5, &(0x7f00000062c0)=""/223, 0xdf, 0xca}, 0x100000000}, {{&(0x7f00000063c0)=@nfc_llcp, 0x80, &(0x7f0000004c40)=[{&(0x7f0000006440)=""/210, 0xd2}, {&(0x7f0000006540)=""/83, 0x53}, {&(0x7f00000065c0)=""/118, 0x76}], 0x3, &(0x7f0000006640)=""/50, 0x32, 0x2}, 0xeb}], 0x3, 0x2000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004a40)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x6c6, 0x4e23, 0xb92, 0x2, 0xa0, 0x80, 0x7b, r4, r5}, {0xdf, 0x9, 0x8, 0x0, 0x4, 0x0, 0x1f, 0x800}, {0x5, 0x8001, 0xcc15, 0x4}, 0x2, 0x6e6bbe, 0x3, 0x1, 0x3, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x10}, 0x4d5}, 0x2, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x2, 0x3, 0x7, 0x2, 0x9e}}, 0xe8) recvmsg(r0, &(0x7f0000001ac0)={&(0x7f00000013c0)=@hci, 0xc, &(0x7f0000001a40)}, 0x0) 2018/03/30 16:03:13 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffef4, &(0x7f00000002c0)=0x4) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) dup2(r3, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x0, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x0, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000007c0)={r4, 0x0, 0x44}, 0x2bf) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x880, 0x20000) ioctl$LOOP_CLR_FD(r2, 0x4c01) dup(r3) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2), 0x0) 2018/03/30 16:03:13 executing program 3: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x8000}, 0x8) 2018/03/30 16:03:13 executing program 1: mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000180), 0x2, 0x6) 2018/03/30 16:03:13 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000e00)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40600) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000e40)={0x4, 0x7}) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000180)) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) io_setup(0x8, &(0x7f00000003c0)=0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='fdinfo\x00') r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x801, 0x0) dup2(r2, r0) setsockopt$ax25_int(r4, 0x101, 0x0, &(0x7f0000000dc0)=0x3ff, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/audio\x00', 0x8000, 0x0) r6 = syz_open_dev$sndmidi(&(0x7f0000000cc0)='/dev/snd/midiC#D#\x00', 0x2, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000140)) io_submit(r3, 0x2, &(0x7f0000000d40)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000400)="2ae88409a36d87b6bf7a305b7780ebb5df6fb10230d25ba065764a09095e620559dc9fb7aa71f820d08d13fd7a46b8d5bd232c1709eb3bbf90e7375835e0e9a4b2f29ec558a55aba7a470a4ccdfa1413f1638fe3d5e5a45ed36c", 0x5a, 0xab, 0x0, 0x1, r4}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x3, 0x4, 0xffffffffffffffff, &(0x7f0000000980)="e1eb10cef19fa5ffbae25c29d31caab080feedff0856c168feb977a9a4821e56039ec8ea8135ab3eee15b10c23a7e220e511686ef7a060acb2620b8ab264069baa556e36382a7223c9b869d8fc4193134dc2c34c1533f8d32b77b3315a77c4b4ee6a4af7a7f49e085a2305ae908dedcb9b20645cda2bc44b7704cd3d257bfe4bcba020d4950d4a20b49ac649bfd465e7d120b7af6fff5a4dcab7f7d3d6c249bf3d4494c5632f7b4126c1240900d4c1fced244f60894e3753e740a867e5390ecfb2756b0d72d1dc6c271dd61e1a493dbe11f2dbff5bc24effc99457d178c6c9f6a1def9efd9cf52f9", 0xe8, 0x1, 0x0, 0x1}]) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x31, 0x3f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1002, 0x58f}, 0x0, 0x1, r5, 0x8) 2018/03/30 16:03:13 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x20, 0x8000) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r2) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) 2018/03/30 16:03:13 executing program 7: add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="47da", 0x2, 0xfffffffffffffffe) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0xc000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{}]}) 2018/03/30 16:03:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r2 = syz_open_pts(r1, 0x200000000) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000580)={0x100, 0xa4, 0x1, 0x5d, 0x2, 0x0, 0x100000001, 0x9, r4}, 0x20) r5 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x101000001, 0x2) r6 = add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="fec629cf0c727711e32760b077f48f192cd90eb2729d7514416c0920019192e40da82b7e35e40938d71c23811cf6f3a7a78677a21bd94a122f30732ab2df617b37c14bb55b82566620a914a6", 0x4c, 0xfffffffffffffffb) r7 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="4d84333445eca8a951986a846c5c47b68503b6b9bfb9194d56959e784903d6fce785e33be7c12ba8fda1307fecc9f8c7791333cef05561e77184f6", 0x2c, r6) r8 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='cpuset\x00', 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000400)={0x80, 0x8200, 0x7, 0x8}, &(0x7f0000000440)=0x10) keyctl$unlink(0x9, r7, r8) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x2880) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0xffffffffffffffe1, 0x0, 0x6, 0x0, 0xcbbe}) ioctl$KVM_GET_DIRTY_LOG(r5, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil}) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000300)={0x9, 0x10000, 0xffff, 0xff, 0x4, 0x0, 0x3, 0x3, 0x8, 0x3, 0x0, 0x20}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x6, 0x10000000, 0x4, 0x9, 0x0, 0x0, 0x0, 0x800, 0x8, 0x40, 0x1, 0x1}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00000001c0)) close(r1) 2018/03/30 16:03:13 executing program 7: add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0xfffffffffffffffc) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000200)={0x70000}, 0x1) r1 = syz_open_dev$usbmon(&(0x7f00000005c0)='/dev/usbmon#\x00', 0x1, 0x90000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x80, 0x20002) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000000440)=""/18) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000006c0)={0x0, 0x0, 0x4, 0x4, 0x3, 0x5011, 0x9cc, 0x4b80, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x80d, 0x8b, 0x7, 0x5}}, &(0x7f0000000780)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000800)={r5, 0x4a3}, 0x8) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f00000000c0)={0x7fffffff}, 0x1) r6 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r7 = accept$ipx(r0, 0x0, &(0x7f0000000680)) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000100)={0x33ed, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) fcntl$setsig(r7, 0xa, 0x1) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000600)=0x3ff, &(0x7f0000000640)=0x1) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd333ed9c7f17dc2e8d16305969539d825eef38604b5c4", 0x5c, r6) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000500)=0x7ff) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00000007c0)={'bridge0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) shutdown(r3, 0x1) 2018/03/30 16:03:13 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000280)=0x2) setreuid(0x0, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000e89d11912a84ef25d1d08f5302d2cc84afe9c1418b2f73204b36d9a5a481a71e9b95af26a69d551fe27f7fe2b111d3b48de870bc035398f1ba7ad698dbe82b750694e696009286f4f531b7c6755d6ef65ce077f7fb65f6d6c128fe8613d78ca14f324fcd679da39a11d74fa43acf654e85d0bfb124136c1a000000"], &(0x7f0000000100)=0x83) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r3, 0x5, 0x7ff, 0x5}, &(0x7f0000000180)=0x10) 2018/03/30 16:03:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f00000001c0)) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000800000a000000"], 0x10}, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)) 2018/03/30 16:03:13 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg(r1, &(0x7f0000001cc0)=[{{&(0x7f00000001c0)=@can={0x1d}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000240)="a918d99f4e9013d0a905e8467294cc8779777f1e0cd952ce0ccf7869e3ee74ed8465a1f53bfd57866051d2c7a8e9168c6f2e2379f1d9ea99a65c6678a8005181e215f9cf74e570350e86af4bb794dfbb", 0x50}], 0x1}}], 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000480)) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001140)=""/139, 0x8b}], 0x1, &(0x7f0000000080)=""/94, 0x5e}, 0x0) 2018/03/30 16:03:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f000000a3c0)=[{{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000040)="f9965612dcbb80ba833e3605b8bd721ccd405ecf089eaa91", 0x18}, {&(0x7f0000000080)="11c94f03dba0e379393c42e89a95961b65fc9bdb9bba1c1ffc089da544ad6ddab755917a03253b8f359fce9d4c4d9bb50a47bac64d83ea5b3c9845381a0884273c85121e2fb879ffb482d527f28a8213575ad9387effcbfbc3d96e1c26b8d7addf9b8edac0f793ab0683707d0fd5be7d651af24497da5182dff910a268958f95dd73e8ea8f0690e530f426ac831bd8b8dc2ec950e7f57dbb76932cf891b43909da266a9ceaab33cd94ffbe316f366c6fc696dd5d14d28bf2f2030136724bcfe500bbe203669c9a8862eaf839118dee046c30af2c85870c6beeea06de6c2f056b9aad74325f7bd0798f625c38438811a2ae3e48f3f75b446f1b", 0xf9}, {&(0x7f0000000200)="02e508baf098c37574af077d00e74edb5c99859d93e39625b731ee857c1d944eaf80ca12d487ad0743c79b27e060ab5d61572e11fb8d773bdabad8ef66c3dbf35143d939505a4882b6b09071342fb7fbbe2deff597dd935502ac3b7cfc53ca9d87772424ce32d3c4afab42918f1ef5e0acfc1de9a76964dc48c429c6cb00a02ba1adb66df05140a9888479b373a37f9ab4a24b8145ff84ee9f43e99106a05fe2b19601d72df36068bf550812b5dde36394a6e427894ab72a6aa195108c46973539ba4c6c0903b781cec86cdc3760b437cadb4d833e0f4d11cb63572cff66bd08", 0xe0}, {&(0x7f0000000300)="192912e7e01f046fe46e29e542a4a0106440fd8aea0732b0a90612eed7ffee110449225bfec3d2a56ff36ca88b4dd5d920558c2ee068c7dc620db7654152920f970f94dd84e4f0aa7b2e8c90b7dbcf694e3ef046dad01b8b8f6c73ea4dd419d8e699b74deef300f2b46f4679a097730bc61870551305f4d27ed1d0033856a550a5e907612d9730a390b5b53996b3381c0e408acbcdae5f69c8618e98bb9b255969f8a1fcfadee06effb8fb6acf3e77ee486b77370c06", 0xb6}, {&(0x7f00000003c0)="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{&(0x7f00000088c0)="d8f6b11f3b354bf6c614e9a71d691df265cdf9d28c042b709b392a2b34aada5954301b2382b1e7b279d7b3c412c1df3900976861efa59ea2c0250f25c17a400b00148d24f31dff82f5602c1094d13f67c2ef5c6216e3a35bf97d6f7b2ee6bc69efafbdbf770fcd134357c4088cf092d7c9c397e164cdefec13f695a982f2bfeebee3f77579adf77062b79eecd370c912c69b345e8e44ff8d734b64ca917b6a43f2986184f488fdcb56838a9bedcc6e99b4c3eb0d1d79945d98fa6d58d8ff105eed3ebefbd6a64d18", 0xc8}, {&(0x7f00000089c0)="90aee0a7", 0x4}], 0x8, &(0x7f0000008a80)=[{0x80, 0x10a, 0xa1, "b38fd75a5a65ed0c87df7df328f162a718665ee04e95cca8f446a449f3862791228f44a4e32746d44e5ead97a814c32a636c000cfef428317cdd12843234fd97680995af796ebcc995c2f961da3ee38f44155bfb01b37bc78f2a4158d3660b2b5f140035701a615de9f84089d0"}], 0x80, 0x4000}, 0x2}, {{&(0x7f0000008b00)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x4, 0x3, {0xa, 0x4e24, 0xd75, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x80, &(0x7f0000008e00)=[{&(0x7f0000008b80)="fee7f73c77be7b8d827ac66ccebdab34577c9bd0cf7e2cb1b0c02c906fcdd1e1bcc6f664327b43cd1b7b0f36cc577913507dc4794dc16b839fb3abe46cd385d7caac34602814adf16f53c85be014c633bb3f4d2d4b3f69a5da9a4cea5662183f859b1e86cb42925adfdcb391c61040a977e9c653d8330850807ee39f96e91df677037691bc434d3248bf957dcb3d143e683470c37a5edea9300c", 0x9a}, {&(0x7f0000008c40)="f4973309598955b10d8cc3785e3f158e67cc2aeaaf1e1621b0815b5594f43fd598cadb94766f6c73fa6c1653fb25f1fa79b4f0750ae387836ac84f66cceec38fe10f7763892c65e9444e2da97e1a8413b85a26c77e2b10db63eb2cca6f09eed1c649e93c478cadbc16edd80d677180f07b96c56c5a23f61cfef1fe878d9708ea5febbd2e29b7a8ab64a1be94749f1c8ea653702cda393571921838acbccb", 0x9e}, {&(0x7f0000008d00)="aedc258c56a742cc063d54434d634a8c4839c372eac141dee31bd39baf534b3ed58d0c369673de3901bc087b6c76ceab789b62a5b2d1ffe91846add64d773e38854e0d0b00fb736240a5a2a105446af1bc0f7d7a8f7171cf6abc53ac20867e9054718b2c3e6dc51fa422f24990cb8079673627397f18f70840e4e71dde4b4b9c6de4c053db11c52f880e61a9eb619d331c3c14cf1b9e018f023f11fa7a41f93f59274b9889ce0debef6ad54d5af520406cf494aa9786c4cdf3dafda7183be419d6b2bb000561ba55f1bfe62e7dead0", 0xcf}], 0x3, &(0x7f0000008e40)=[{0x38, 0x10a, 0xd22, "c9cf6ae9bb1f9539bb90709c9be6f699fc3ce216cbaed5aa6bde8dbb1cba0b1eb5cb7289fc3662"}, {0x80, 0x11f, 0xfffffffffffffffe, "c6daa52d5addef3bb212d4c15ae1fdb99c5ea8551576bf19fb80c263b33143adb82d6db93c98063d784a7c1e6ca83532655b13c9515dae0b8fff615e89c474c023ac294154b028d6c442e64826c3d299e317adc3ffe8e25ea51aa4476b8c9a105e0dc7cde3ddb5d6db8076add49e"}, {0x50, 0x13f, 0x7f, "a2649e62905fe228ce01331c3a338bd3912fbdd24f715ab910bfc57c6d66b3ccfa92884acd14065ae99415d89ffdee33ec37d159b6535ce62dca4be5"}, {0x60, 0x111, 0x9, "147b23bcc06848d79c192c0fc6b279e6691f6e19c3491ed9312a78c13ffb39eb02b3e55d8b1ef18d2e37010f5422dce9c63926a2c984cdafc4b48d2366cd61f0cda31a6e3cd51abc75f26634"}, {0xe8, 0x10f, 0x7, "777e2fe550fefbab9ae535ec1e601e05b9afec1a5cdca84f76c1e2585827ad90e9765758a11ac84b9d08d0948a2d5ce7b48bb806cb917bfe77ef77a49f3c711088b5d10968a2b5b5b7b25c164b26b7ecb1513aba4ac69bcc66883443b2892e713d25287ed488b709f8a88d3e39c96260b9b98d33af04a4440432642692c0be4299b4c2fc44609a7a26fc91e038a013360899a521921936aa3c17a5d1da62fb4c00d87d062bf478b641d431a731c93730a554777ce44b0c7937f600ddc0f0dca55ca7b7b82d9ec9f28ae1e46067581d706a72"}, {0xb0, 0x10f, 0x7a6, "f8128537c6bdc6dc47fdd990de750abc9f3688afc9164778578c481f4a8eeaec38ddbd7918451e41dad87fe710d56e45b726f20db7ea75c19a9792917f31290077e9b38e5958f8ea98c50981e09724cbb0aac64b88e1c217decc7eae883ba35bff94928e1306b1395756a3a5495493dbef83e4490fb206223e135d0dc8d2d5652238af15046cfef87ec93a1fc4cc4af00278ee5b91d1b406ed121dc1fa"}, {0x68, 0x109, 0x3, "a77028506d4687144f69850029e1db86cede44b127e9fc7ac297462edb4f0531bba277437209fb8286b13e7bc2adad1ca5ee404af607cfc2844376e5bedd901ae183ae9dd81a1ecfdef30c16d8e77a49e7eb"}, {0xa0, 0x13f, 0x80000000, "0ff6fc7a1493463d1b769810736bb2f59736fe5036760c3f56a1a0d2f3cee59ab24ea3a1c442074e53341079d7a5270bd1bbc1419e552999b86491571c85792a71fa85994576ddbd47f10518ea8f68ac1bc6818b43a78260a8985f6e7bd9ac478f78cf9922c8f6787976bb0985f548107395f63fb0452522fdad6702132f60b002cdd9f992fae633f36a"}], 0x408, 0x40001}, 0x1}, {{&(0x7f0000009280)=@generic={0x8, "ef45b433ec7d518b1aee568418482c0ded7a1e0fe4236e9f40e4ea2750c1790db6faeb44288493fc64840047a07a84f77f16094ff7576fddcca64cad0cb5237ba1ea2b81a45cf838f38345088ce6a4309f4c103f1e85c7b2d03c41b08f9c36a6cb9ae4bfaa81659815f5c5d3953463dd247c3fd1cdc1b933141fe56da839"}, 0x80, &(0x7f000000a380)=[{&(0x7f0000009300)="8d7a97a76d4d77d281dda8d6778747f44a70b331a62b8699a1a102f72bf891b8318fd3c6d4c345a226ffbd82b728ce0411140c2559d708bef5ee7c7bb55a773cdea85645f418a0126ab8b23e00de210f389221249f1bc1eee4b0b3e3b156343422cb1389eb4b14de5086b46ada23a074ba", 0x71}, {&(0x7f0000009380)="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0x1000}], 0x2, 0x0, 0x0, 0x4008005}, 0x3}], 0x8, 0x80) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0xfffffffffffffffe, &(0x7f00000001c0)=0x5, 0x4) sendmmsg(r0, &(0x7f00000077c0)=[{{0x0, 0x0, &(0x7f0000005000)}}], 0x1, 0x0) 2018/03/30 16:03:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000180)='\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000001c0)={0x0, 0xffffffff, 0x80000001, 'queue1\x00', 0x2}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000080)=""/179, &(0x7f0000000140)=0xb3) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/30 16:03:13 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2) eventfd2(0x8, 0x0) write$evdev(r0, &(0x7f0000000180)=[{{0x77359400}, 0x8000000000000004}], 0x18) 2018/03/30 16:03:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000080)=0x1e) getpgrp(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r4 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) dup2(r4, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x0, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0xffff, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x0, 0x9, 0x8001, 0xff, 0x0, 0x40}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000007c0)={r5, 0x0, 0x44}, 0x2bf) sendmsg$inet_sctp(r4, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r3, 0x4c01) dup(r4) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2), 0x0) 2018/03/30 16:03:13 executing program 1: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) io_destroy(r0) 2018/03/30 16:03:13 executing program 2: syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@ipv6_getroute={0x1c, 0x1a, 0x0, 0x0, 0x25dfdbfb, {0xa, 0x14, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}, 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000540), &(0x7f0000000700)=0x4) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8200, 0x0) close(r0) r1 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) fsync(0xffffffffffffffff) 2018/03/30 16:03:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) 2018/03/30 16:03:13 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$midi(&(0x7f00000005c0)='/dev/midi#\x00', 0x4, 0x40000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000600)={0x0, 0xfffffffffffffffd}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000680)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x0, 0x7f, 0x10001, 0x4, 0x18}, &(0x7f0000000740)=0x98) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0xe}, 0x1000003a5) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x83ffd, 0x0) alarm(0x80) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) 2018/03/30 16:03:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff59, 0x200007ff, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffe00}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctOp-reno\x00', 0xb) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x2000) getpeername$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) sendto$inet(r0, &(0x7f00000000c0)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/30 16:03:13 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0xa, 0xe3, 0x6, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000100)="a5513352d0e5e8b9ee53fb4b69cec8dc233f5925bc50458f3ccd6eccfd8759655e6f78f8bd76aeab44b2682849294a7a144a710c434fbce6d61341d0b873fc256f9c5f461425d34d10c5bc402bf961b1bb3d867d11", &(0x7f0000000040)}, 0xffffffffffffff49) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000391fee), &(0x7f0000215fee)}, 0x20) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x100) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) mq_notify(r1, &(0x7f0000000180)={0x0, 0x10, 0x0, @tid=r2}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000245000)}, 0x10) [ 57.086800] syz-executor4: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 57.098755] syz-executor4 cpuset=syz4 mems_allowed=0 [ 57.104145] CPU: 0 PID: 6233 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 57.111240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.120592] Call Trace: [ 57.123181] dump_stack+0x194/0x24d [ 57.126811] ? arch_local_irq_restore+0x53/0x53 [ 57.131466] ? idr_get_free+0xfd0/0xfd0 [ 57.135432] ? kernel_text_address+0x102/0x140 [ 57.140042] warn_alloc+0x19a/0x2b0 [ 57.143665] ? zone_watermark_ok_safe+0x400/0x400 [ 57.148525] ? save_stack+0x43/0xd0 [ 57.152141] ? kasan_kmalloc+0xad/0xe0 [ 57.156018] ? __kmalloc_node+0x47/0x70 [ 57.159970] ? kvmalloc_node+0x64/0xd0 [ 57.163844] __vmalloc_node_range+0x4f0/0x650 [ 57.168328] ? xt_alloc_entry_offsets+0x21/0x30 [ 57.172973] __vmalloc_node_flags_caller+0x50/0x60 [ 57.177878] ? xt_alloc_entry_offsets+0x21/0x30 [ 57.182528] kvmalloc_node+0x82/0xd0 [ 57.186222] xt_alloc_entry_offsets+0x21/0x30 [ 57.190694] translate_table+0x235/0x1690 [ 57.194821] ? lock_release+0xa40/0xa40 [ 57.198777] ? __check_object_size+0x8b/0x530 [ 57.203267] ? __might_sleep+0x95/0x190 [ 57.207227] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 57.212057] ? kasan_check_write+0x14/0x20 [ 57.216274] ? _copy_from_user+0x99/0x110 [ 57.220422] do_ip6t_set_ctl+0x370/0x5f0 [ 57.224563] ? translate_compat_table+0x1c50/0x1c50 [ 57.229583] ? mutex_unlock+0xd/0x10 [ 57.233278] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 57.238535] nf_setsockopt+0x67/0xc0 [ 57.242229] ipv6_setsockopt+0x10b/0x130 [ 57.246270] tcp_setsockopt+0x82/0xd0 [ 57.250057] sock_common_setsockopt+0x95/0xd0 [ 57.254532] SyS_setsockopt+0x189/0x360 [ 57.258488] ? SyS_recv+0x40/0x40 [ 57.261919] ? mm_fault_error+0x2c0/0x2c0 [ 57.266132] ? move_addr_to_kernel+0x60/0x60 [ 57.270520] ? do_syscall_64+0xb7/0x940 [ 57.274473] ? SyS_recv+0x40/0x40 [ 57.277903] do_syscall_64+0x281/0x940 [ 57.281762] ? __do_page_fault+0xc90/0xc90 [ 57.285973] ? _raw_spin_unlock_irq+0x27/0x70 [ 57.290446] ? finish_task_switch+0x1c1/0x7e0 [ 57.294923] ? syscall_return_slowpath+0x550/0x550 [ 57.299830] ? syscall_return_slowpath+0x2ac/0x550 [ 57.304740] ? prepare_exit_to_usermode+0x350/0x350 [ 57.309734] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 57.315081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.319909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.325073] RIP: 0033:0x4548b9 [ 57.328236] RSP: 002b:00007f27df92ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/03/30 16:03:13 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000280)=@full, &(0x7f0000000300)=0x48) fgetxattr(r0, &(0x7f0000000040)=@random={'trusted.', '/dev/snd/timer\x00'}, &(0x7f00000000c0)=""/32, 0x20) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xfffffffffffffff8, 0x4, 0x100000001, 0xbad1, 0x3, 0x690000000000000, 0x733e, {0x0, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100}}, 0x6, 0x0, 0x9, 0x9}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r3, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r2, 0x9}, 0x8) [ 57.335924] RAX: ffffffffffffffda RBX: 00007f27df92b6d4 RCX: 00000000004548b9 [ 57.343184] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 57.350430] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 57.357684] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 57.364940] R13: 0000000000000551 R14: 00000000006fa038 R15: 0000000000000000 [ 57.372927] Mem-Info: [ 57.375396] active_anon:220943 inactive_anon:76 isolated_anon:0 [ 57.375396] active_file:3586 inactive_file:8055 isolated_file:0 2018/03/30 16:03:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x201, 0x0) fcntl$addseals(r0, 0x409, 0x1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x0, 0x3}, 0x14) pwrite64(r0, &(0x7f0000000040)="c064c372b43c7e7294000bff", 0xc, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) truncate(&(0x7f0000000080)='./file0\x00', 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000002c0)={'ip_vti0\x00', r1}) [ 57.375396] unevictable:0 dirty:170 writeback:0 unstable:0 [ 57.375396] slab_reclaimable:7720 slab_unreclaimable:99569 [ 57.375396] mapped:24392 shmem:83 pagetables:986 bounce:0 [ 57.375396] free:1252102 free_pcp:373 free_cma:0 [ 57.408798] Node 0 active_anon:873340kB inactive_anon:304kB active_file:14344kB inactive_file:32220kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97568kB dirty:680kB writeback:0kB shmem:332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 344064kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2018/03/30 16:03:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xdd) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001880)=""/122, 0x7a}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000880)=[{&(0x7f0000000140)=""/22, 0x16}], 0x1, &(0x7f0000000940)=""/65, 0x41}, 0x0) sendmmsg(r0, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="06", 0x1}], 0x1, &(0x7f0000000500)}}], 0x1, 0x0) pipe(&(0x7f00000000c0)) 2018/03/30 16:03:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400082) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f000066c000/0x4000)=nil, 0x8, 0x2, 0x41, &(0x7f0000910000/0x1000)=nil, 0xfffffffffffff24d}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={0x0, 0x20, 0x3, 0xa4, &(0x7f0000b0b000/0x1000)=nil, 0x5}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040), &(0x7f0000000100)}) 2018/03/30 16:03:13 executing program 3: r0 = memfd_create(&(0x7f00000002c0)='ypewlan1nodev\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xd) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x14, 0x0, &(0x7f00000001c0)=[@increfs_done={0x40106308, r1, 0x4}], 0x48, 0x0, &(0x7f0000000200)="960603d50c1e2d76230f05427d3e992b02d6e9937f5b39ca99329d85f842d58a5475d169362a625236d7beb97208a520aa0c03ea891f3c71166f42fd677ceb1e05e04acb563e02c2"}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000008, 0x5011, r0, 0x0) recvmmsg(r0, &(0x7f00000015c0)=[{{&(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/186, 0xba}, {&(0x7f0000001440)=""/168, 0xa8}, {&(0x7f0000001500)=""/75, 0x4b}], 0x4, 0x0, 0x0, 0xa7a}, 0x800}], 0x1, 0x40, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x200800, 0xc0) eventfd2(0x9, 0x1) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000023c0)=""/4096, 0x1000}], 0x13b, 0xfffffffe) [ 57.436861] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 57.463056] lowmem_reserve[]: 0 2851 6358 6358 2018/03/30 16:03:13 executing program 0: mknod(&(0x7f0000001540)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001740)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000017c0)={0x0, 0x2c, &(0x7f0000001780)=[@in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000001800)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001840)={r2, 0x8, 0x10}, 0xc) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x13, &(0x7f0000000000), &(0x7f00000000c0)=0xffffffffffffffcc) fcntl$setlease(r0, 0x400, 0x1) fcntl$setstatus(r3, 0x4, 0x2800) pipe(&(0x7f0000001500)) init_module(&(0x7f0000001580)='.$\x00', 0x3, &(0x7f00000015c0)='/cgroup}\x00') fdatasync(r0) recvmsg(r3, &(0x7f00000014c0)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)=""/154, 0x9a}, {&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000300)=""/1, 0x1}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/244, 0xf4}], 0x5, 0x0, 0x0, 0xffffffff}, 0x40000000) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000001600)=""/230, &(0x7f0000001700)=0xe6) 2018/03/30 16:03:13 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000005df88)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x4, 0x3, 0x4, 0x1, 0x6}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x7ff}}, 0xc87, 0x800, 0x9, 0x2, 0x2}, &(0x7f0000000200)=0x98) ppoll(&(0x7f0000f3cfe0), 0x0, &(0x7f0000723ff0)={0x0, 0x989680}, &(0x7f0000dbbff8), 0x8) r2 = epoll_create1(0x0) epoll_wait(0xffffffffffffffff, &(0x7f00004b4000), 0x0, 0x0) close(r2) bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 57.467692] Node 0 DMA32 free:2921248kB min:30224kB low:37780kB high:45336kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2922084kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:836kB local_pcp:696kB free_cma:0kB [ 57.495437] lowmem_reserve[]: 0 0 3507 3507 [ 57.499804] Node 0 Normal free:2078996kB min:37188kB low:46484kB high:55780kB active_anon:875516kB inactive_anon:304kB active_file:14344kB inactive_file:32220kB unevictable:0kB writepending:680kB present:4718592kB managed:3592080kB mlocked:0kB kernel_stack:5088kB pagetables:3796kB bounce:0kB free_pcp:460kB local_pcp:56kB free_cma:0kB [ 57.529545] lowmem_reserve[]: 0 0 0 0 [ 57.530187] syz-executor4: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 57.533397] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB [ 57.545211] syz-executor4 cpuset=syz4 [ 57.549883] 1*32kB [ 57.549900] mems_allowed=0 [ 57.553677] (U) 2*64kB [ 57.555916] CPU: 1 PID: 6262 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 57.558828] (U) [ 57.561371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.561375] Call Trace: [ 57.561389] dump_stack+0x194/0x24d [ 57.561404] ? arch_local_irq_restore+0x53/0x53 [ 57.568479] 1*128kB [ 57.570421] ? idr_get_free+0xfd0/0xfd0 [ 57.570433] ? kernel_text_address+0x102/0x140 [ 57.570456] warn_alloc+0x19a/0x2b0 [ 57.579781] (U) [ 57.582333] ? zone_watermark_ok_safe+0x400/0x400 [ 57.582356] ? save_stack+0xa3/0xd0 [ 57.585960] 1*256kB [ 57.590593] ? save_stack+0x43/0xd0 [ 57.590601] ? kasan_kmalloc+0xad/0xe0 [ 57.590608] ? __kmalloc_node+0x47/0x70 [ 57.590617] ? kvmalloc_node+0x64/0xd0 [ 57.592919] (U) [ 57.596866] __vmalloc_node_range+0x4f0/0x650 [ 57.596879] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 57.601438] 0*512kB [ 57.605035] ? xt_alloc_entry_offsets+0x21/0x30 [ 57.605046] __vmalloc_node_flags_caller+0x50/0x60 [ 57.607020] 1*1024kB [ 57.611805] ? xt_alloc_entry_offsets+0x21/0x30 [ 57.611819] kvmalloc_node+0x82/0xd0 [ 57.611833] xt_alloc_entry_offsets+0x21/0x30 [ 57.615436] (U) [ 57.617721] translate_table+0x235/0x1690 [ 57.617733] ? lock_release+0xa40/0xa40 [ 57.617743] ? check_same_owner+0x320/0x320 [ 57.621351] 1*2048kB [ 57.625201] ? __check_object_size+0x8b/0x530 [ 57.625224] ? __might_sleep+0x95/0x190 [ 57.629188] (M) [ 57.633043] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 57.633058] ? kasan_check_write+0x14/0x20 [ 57.633067] ? _copy_from_user+0x99/0x110 [ 57.633086] do_ip6t_set_ctl+0x370/0x5f0 [ 57.635055] 3*4096kB [ 57.639528] ? translate_compat_table+0x1c50/0x1c50 [ 57.639559] ? mutex_unlock+0xd/0x10 [ 57.644602] (M) [ 57.646863] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 57.646878] nf_setsockopt+0x67/0xc0 [ 57.646893] ipv6_setsockopt+0x10b/0x130 [ 57.651561] = 15908kB [ 57.656452] tcp_setsockopt+0x82/0xd0 [ 57.656468] sock_common_setsockopt+0x95/0xd0 [ 57.656482] SyS_setsockopt+0x189/0x360 [ 57.658881] Node 0 [ 57.663512] ? SyS_recv+0x40/0x40 [ 57.663531] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 57.663544] ? do_syscall_64+0xb7/0x940 [ 57.667246] DMA32: [ 57.671703] ? SyS_recv+0x40/0x40 [ 57.671716] do_syscall_64+0x281/0x940 [ 57.671726] ? _raw_spin_unlock_irq+0x27/0x70 [ 57.673689] 2*4kB [ 57.677801] ? finish_task_switch+0x1c1/0x7e0 [ 57.677813] ? syscall_return_slowpath+0x550/0x550 [ 57.677823] ? syscall_return_slowpath+0x2ac/0x550 [ 57.677834] ? prepare_exit_to_usermode+0x350/0x350 [ 57.681810] (M) [ 57.686094] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 57.686112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.686132] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.688540] 5*8kB [ 57.692992] RIP: 0033:0x4548b9 [ 57.692997] RSP: 002b:00007f27df8a6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 57.693005] RAX: ffffffffffffffda RBX: 00007f27df8a76d4 RCX: 00000000004548b9 [ 57.693009] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 57.693014] RBP: 000000000072c180 R08: 0000000000000004 R09: 0000000000000000 [ 57.693019] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 57.693024] R13: 0000000000000551 R14: 00000000006fa038 R15: 0000000000000004 [ 57.874954] (UM) 5*16kB (UM) 3*32kB (M) 1*64kB (U) 2*128kB (M) 3*256kB (UM) 3*512kB (UM) 4*1024kB (UM) 3*2048kB (UM) 710*4096kB (M) = 2921248kB [ 57.888058] Node 0 Normal: 1490*4kB (UM) 122*8kB (UM) 607*16kB (UM) 309*32kB (UME) 123*64kB (UME) 70*128kB (UME) 18*256kB (UE) 3*512kB (UE) 1*1024kB (U) 4*2048kB (UME) 495*4096kB (M) = 2086248kB [ 57.905575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 57.914161] 11737 total pagecache pages [ 57.918151] 0 pages in swap cache [ 57.921618] Swap cache stats: add 0, delete 0, find 0/0 [ 57.926984] Free swap = 0kB [ 57.930024] Total swap = 0kB [ 57.933066] 1965969 pages RAM [ 57.936185] 0 pages HighMem/MovableOnly 2018/03/30 16:03:14 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0xfffffffffffffffc, 0x24402) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000380)=@nl=@unspec, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)}}], 0x2, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000004c0)={[], 0x3, 0x9, 0xdb, 0x0, 0x7, 0x0, 0x5000, [], 0x2}) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r2, &(0x7f0000000400)={0x1, {&(0x7f0000000240)=""/198, 0xc6, &(0x7f0000000100)=""/96, 0x2, 0x1}}, 0x68) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000340)={0x5, &(0x7f0000000180)=[{0x1a, 0x6, 0x7fff, 0x7fff800}, {0x1, 0x0, 0xfffffffffffffffe, 0xfffffffffffeffff}, {0x1, 0x8, 0x4, 0x7}, {0x10000, 0x1, 0x7, 0x1}, {0xff, 0x3, 0xfffffffffffffffd, 0xfffffffffffffffc}]}, 0x10) 2018/03/30 16:03:14 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup\x00', 0x200002, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000400)='threaded\x00', 0x9) [ 57.940165] 333451 pages reserved 2018/03/30 16:03:14 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="300000001c00090400000000000000000a000000", @ANYRES32=r1, @ANYBLOB="001d000014000100ff020000000000010000000000000001"], 0x30}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x680001, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0x8, 0x8000) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x5, 0x0, 0xffffffffa9573b06}, 0xc) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000000540)={@multicast1, @local}, &(0x7f0000000580)=0x8) 2018/03/30 16:03:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x5, 0x6, 0x35a, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000240)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000080)=""/49}, 0x18) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/30 16:03:14 executing program 2: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)=0xff, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$packet(0x11, 0x10000000000004, 0x300) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) write(0xffffffffffffffff, &(0x7f0000cc8000)="260000002a0047d2ff0800000000000000010000016800000000070000000000", 0x20) listen(r3, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000380)={0x4, 0x5, 0x202, 0xebd, 0x0, 0x3, 0x8001, 0x80}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000480)={0x0, 0x6}, &(0x7f00000004c0)=0x8) sendto$ax25(0xffffffffffffffff, &(0x7f0000000240)="eee9b5211ef87c4ba592e93130d09dcb6827a6adf77f452ce5eaca72a2152a6dda175a7fc056e25d58088111670fe14ee382b59d3700987c57c65fe5f2f2e90d15b74b13586cc317f4f79ed17ac1ca4d29817328670feda6ab660ab920a7165a7eeff32693e4c8e17eecca2e8e949671c3eced19493b1361aa7053ff7e5a86f89df289b1f8c6f37c0529ad773356d243b2a2d3cabc889f501e46c9707fedd1c78b41be46ef3a301bb50afc38960663", 0xaf, 0x10, 0x0, 0x0) clock_gettime(0x7, &(0x7f0000000200)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000400)={r1, 0x0, 0x1, 0xff, &(0x7f0000000300)}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) recvfrom$inet6(r3, &(0x7f0000000040)=""/102, 0x66, 0x0, 0x0, 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10008040}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r7, 0x334, 0x70bd2a, 0x25dfdbfb, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x1) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000300)={@loopback=0x7f000001, @rand_addr=0x9, 0x1, 0x1, [@empty]}, 0x14) dup2(r6, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b0000000000000004eb070000000001000000000000000000006d5624f5ea12a00bb20300"}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x24b) sendfile(r2, 0xffffffffffffffff, 0x0, 0x20000) 2018/03/30 16:03:14 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x440000, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000040)={[0xf000, 0xf002, 0x100000], 0x2, 0xf8, 0x9}) prctl$void(0x3f) shutdown(r0, 0x1) 2018/03/30 16:03:14 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x8, 0x4101) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000e40), 0x8) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000e80)=0x100000001, 0x1) r1 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0xb54, 0xfffffffffffffffc) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000c80)=0x63a, 0x2) r2 = fcntl$getown(r0, 0x9) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000e00)=0x1, 0x4) ptrace$getregs(0xc, r2, 0x7, &(0x7f00000010c0)=""/164) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x1, r2, 0x5) keyctl$read(0xb, r1, &(0x7f00000013c0)=""/212, 0xffffffffffffff22) request_key(&(0x7f0000001180)='big_key\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a}, &(0x7f0000001200)='big_key\x00', 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x41, &(0x7f0000001240)=ANY=[], 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000d40)={0x2, 0x1, 0xc6, 0x100000000, 0x8, 0xdbd1}) epoll_create1(0x80000) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000c40), &(0x7f0000000cc0)=0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/vga_arbiter\x00', 0x410000, 0x0) syz_open_dev$dmmidi(&(0x7f0000000d80)='/dev/dmmidi#\x00', 0x37e4325, 0x400) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) write(r3, &(0x7f0000000ec0)="5cd844254827a4fc68e3655938fc43addf207f915c6a7011b136507ce74fc06542e1be168d3dfb4760d79f10908f3c95bb4a795c5bbf0bf3f07a690e796e71f6c507a61772f839cf8380", 0x4a) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000015c0)) 2018/03/30 16:03:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000340)=0xffff, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="f9214124bd1cb3bfca9ff7dee069618ce6d71710ba0428e17f53275e6b49ae5ce8c1d3a89ecc25f4ea937f1d4a8a032d81e35907466d3cb1e9039771c82f", 0x3e) 2018/03/30 16:03:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127e, &(0x7f0000000040)) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="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", 0xfb, r1) 2018/03/30 16:03:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8004, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0xffffffffffffff16, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}}}}, &(0x7f0000000880)=0x84) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) r3 = dup(r1) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000008c0)=0x14) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000900)={r2, @in6={{0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0x17}, 0x1}}}, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/03/30 16:03:14 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/30 16:03:14 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000d3fbdd)=ANY=[@ANYBLOB="0180c2000000f3aa20259cdb86dd60050008000804001e800000000000000000000000000000ff0200000000000000000000000000010000000000089078"], &(0x7f0000168ff4)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8400, 0x0) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x1, 0x7fffffff, 0xb7ac}, {{}, 0x5, 0x10000, 0x7}], 0x30) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/30 16:03:14 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="c6abf1637f20b2f2dd3c3fec3ebbf6956683acbf5a3020729260f17ae553aaec58ae16", 0x23, 0xfffffffffffffffa) r1 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="29de8fd671106aca5e770a60440917c6bb4ccb9b00989a1114c4c3b34e366055d9d5f1b954179a8f79df989d44b47573a11f", 0x32, 0xfffffffffffffff8) keyctl$reject(0x13, r0, 0x8, 0x3, r1) io_setup(0x3, &(0x7f0000000000)=0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e) r3 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7ff, 0x0) io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e00f701fb01835f497b53672b3e5a3f6838f28aa240bf21eb5e5cbe7804fd307404474ae0242f8dea7a08e0fe9479b06f2795f857f8eec271d35ba7f61a91c87296814189cc1dfc9c659cc5437452a0bd178323c50e8c005ba7fa9519b27965c9f6ffbc7dcaa8e658616cc83188fb131a703222d", 0xc0, 0x5, 0x0, 0x1, r3}, &(0x7f0000000280)) io_getevents(r2, 0x400000000000, 0x2, &(0x7f0000d83f60)=[{}, {}], &(0x7f00000004c0)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f0000000380)) io_getevents(r2, 0x9, 0x800000000000069, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f0000000680)={0x77359400}) io_setup(0x7, &(0x7f0000000040)) pipe2(&(0x7f00000003c0), 0x80000) r4 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r5, r6) io_submit(r2, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)}]) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000580)={0x0, 0x2}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000600)={r7, 0x8, 0x20, 0x10001, 0x4}, &(0x7f0000000640)=0x18) io_destroy(r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_ADD(r8, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r9, 0x1, 0x0, 0x0, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1}, 0x0) 2018/03/30 16:03:14 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000a9aff2)="6c6f2c70726f635c4750572af493") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x4000, 0x0) 2018/03/30 16:03:14 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x80000, 0x2) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) shutdown(r1, 0x1) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e5a41c893a5fcc5d4ea885947886f1c890dacfc06e588016879d4954e83c27c24f34b8cca30f7586812d29ff42fe76c8eec88c86b65b05442b698743177feb"}, 0x60) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000200)=0x3ff, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) [ 58.027059] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/30 16:03:14 executing program 4: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000180)={r1, 0x3f, 0x473, "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"}) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000000100)="acfafead1cf05c88d3abc7964ae245e450d47b4e6d4d50e27c9c63116b44c25b34eed9db77c0686dbd209c8f1b01f378bf1f084632e672923998804b5873b12bb9b306dc2fd96e587890a4341645055bd2ef7e60f52e2981e365ee0689ecc5434f", 0xff}], 0x1, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r0, r3, 0x1ff, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x40, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/67, 0x43}], 0x1) 2018/03/30 16:03:14 executing program 6: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x40002000}) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000071, &(0x7f0000654ff8), 0x8) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x5d69) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/03/30 16:03:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = semget$private(0x0, 0x3, 0x80) semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000060a000)=ANY=[@ANYBLOB="000000ff0100220000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000"], 0x90) [ 58.090905] netlink: 'syz-executor3': attribute type 2 has an invalid length. [ 58.130681] device lo entered promiscuous mode 2018/03/30 16:03:14 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) set_thread_area(&(0x7f0000000080)={0x40, 0x20000000, 0x2000, 0x7, 0x3, 0x6, 0x68d4, 0x3, 0x40, 0x370}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0000140000d88c0ce918d8dc9900000000119078ac14ffbbffffffff00004eb299089078d6f7ac483cdf432c250c2b6bd116d90a9361c4997cfcdb8d3ad7cf0243892a3a0187d52a54875138cd115e6507f20053ec926ff1263a11a90badb5c7b83925"], 0x0) 2018/03/30 16:03:14 executing program 2: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f0000002540)='./file0\x00', 0x0) writev(r2, &(0x7f0000000900), 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f00000002c0)={0x4000}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) eventfd2(0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000001c0)=0x3) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000200)=0x3, 0x4) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x1}) r5 = accept$inet(r3, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000240)=0x10) sendmsg(r5, &(0x7f0000000380)={&(0x7f0000000500)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni-avx2\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000580)="a605b2006e2a73d8e186b396eb9fce1796cae32065040ea448548dd8135e695651bc661941819d0b253d052f53728bb556eaca0efd1f54a08eb8b7ab90d4e70d70c10d72657d94a69f440d843225484b7c399e9aad7a20d2b419f9fb3ab46b43374ad4b082a004b7b7db5a01712401d08748a2cf87c6a44862c5b47ad149f666db4f0a3139790952f87afdb375b37714a355da8aec8fb53d315ec79c20f1608d4e55e98155d6870ebb8b8b07c11a07452780073a23baeca139c5029ee3731aeec8eea8ec9d7c7ed301bb61e8aac33d0d76e71cfa7329a2bfa00d043eee60bfa1ceddf25b5fd48f1cd0d1bc56333183bf949bdc", 0xf3}], 0x1, &(0x7f0000000680)=[{0xa0, 0x116, 0x6, "6bdb8f522fbf0d44a9cd45d3bf6dd0c9c1db0cbc91cfa9be843898cf152322417436918d3ee50fac8274785a8ecf4990130c116029d51330b3febb559d88c92f9d33c35061fd5fcdd3fa3c44e919016c8e1d0544f889e131f5995d71e913aeb0a60a5b273b68d89a82ef7a2fb1ab1c697e51b11d2d5d944425aa15c85deb026e994f94f68c7cd4ef5ad2"}], 0xa0, 0x800}, 0x1) signalfd(r0, &(0x7f0000000080)={0x2}, 0x8) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, 0xffffffffffffffff, 0x4}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000480)={0x0, 0x0, [0x2, 0x1, 0x1e, 0x2, 0x20, 0x9, 0x3f, 0x2]}) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(0xffffffffffffffff) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000002000)=ANY=[@ANYRES64=r0], 0x8}, 0x0) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000290000), &(0x7f0000186ffc), &(0x7f0000b8e000), &(0x7f0000a5e000)) alarm(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) signalfd4(r1, &(0x7f0000000180)={0x40}, 0x8, 0x80800) 2018/03/30 16:03:14 executing program 3: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x3fc, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x8, 0x13, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='[)mime_typecgrouplo&%\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) accept$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e) 2018/03/30 16:03:14 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c87080344425300a117e8cabfcfe0f507975e45eaeaa0b1", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xf4, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r5, 0x8, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)) clock_gettime(0x0, &(0x7f0000000380)) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) writev(r0, &(0x7f0000000080), 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$DRM_IOCTL_LOCK(r6, 0x4008642a, &(0x7f0000000340)={0x0, 0x4}) fchdir(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@dev={0xfe, 0x80, [], 0xf}, @in=@multicast1=0xe0000001, 0x4e24, 0x5, 0x4e22, 0x3602f7b6, 0xa, 0x80, 0x20, 0xbf, r7, r3}, {0x9, 0x3, 0x9, 0x101, 0x2, 0x1, 0x7, 0x3}, {0x5d4, 0x1, 0x9, 0xffffffff}, 0xa11, 0x6e6bbd, 0x0, 0x0, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d2}, 0x0, @in=@loopback=0x7f000001, 0x34ff, 0x0, 0x0, 0x0, 0x8, 0x5a9, 0x753da00000000000}}, 0xe8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x7, 0xc3, 0x9, 0x1, 0xe0c, 0xf14}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ec) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) accept4$ipx(r6, &(0x7f0000000100), &(0x7f00000001c0)=0x10, 0x800) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x4000, r3, r4, 0xce, 0x6b5fbfd4f0760981) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) pivot_root(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0/file0\x00') chdir(&(0x7f0000000a00)='./file0\x00') 2018/03/30 16:03:14 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000040)={0xae18, {{0xa, 0x4e25, 0x7fffffff, @dev={0xfe, 0x80, [], 0x13}, 0x5}}, {{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x1}}}, 0x108) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) sched_getattr(r1, &(0x7f00000001c0), 0x30, 0x0) socket$inet6(0xa, 0x1, 0x0) [ 58.193495] netlink: 'syz-executor3': attribute type 2 has an invalid length. 2018/03/30 16:03:14 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x2) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) mknodat(r0, &(0x7f0000000e80)='./bus\x00', 0x0, 0x20000102) fanotify_mark(r1, 0x11, 0x40000002, r0, &(0x7f0000000000)='./control\x00') readv(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/236, 0xec}], 0x1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x1, 0x0, 0x4000003) sendmsg$rds(r2, &(0x7f0000000dc0)={&(0x7f00000000c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000000140)=""/37, 0x25}, {&(0x7f0000000180)=""/187, 0xbb}, {&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/24, 0x18}, {&(0x7f0000000500)=""/189, 0xbd}, {&(0x7f0000000380)=""/3, 0x3}, {&(0x7f00000005c0)=""/214, 0xd6}], 0x8, &(0x7f0000000b40)=[@rdma_args={0x48, 0x114, 0x1, {{0x4, 0x7}, {&(0x7f0000000740)=""/139, 0x8b}, &(0x7f0000000880)=[{&(0x7f0000000800)=""/91, 0x5b}], 0x1, 0x1, 0x7f}}, @rdma_dest={0x18, 0x114, 0x2, {0xffffffffffffff43, 0x2}}, @rdma_dest={0x18, 0x114, 0x2, {0x8000, 0xfffffffffffffff8}}, @cswp={0x58, 0x114, 0x7, {{0xff, 0x1}, &(0x7f00000008c0)=0x3ff, &(0x7f0000000900)=0x2, 0x6, 0xff25, 0x1, 0x5, 0x0, 0x2}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5ca}, &(0x7f0000000940)=0x101, &(0x7f0000000980)=0x4895, 0x1, 0x7d07, 0x7c7, 0x3ff, 0x18, 0x5}}, @rdma_dest={0x18, 0x114, 0x2, {0x7, 0xfffffffffffffffd}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x8f}, &(0x7f00000009c0)=0x2f, &(0x7f0000000a00), 0x8, 0x32, 0xbf9e, 0x0, 0x4, 0x9}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x1}, &(0x7f0000000a40)=0x5, &(0x7f0000000a80)=0x8, 0x1, 0x1, 0x7f, 0x0, 0x20, 0x4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x80, 0x10001}, &(0x7f0000000ac0)=0xfffffffffffff915, &(0x7f0000000b00)=0x8, 0x9, 0x7, 0x200, 0x100000000, 0x40, 0x81}}], 0x248, 0x4}, 0x0) 2018/03/30 16:03:14 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095effc), 0x4) syz_open_dev$sndmidi(&(0x7f0000001500)='/dev/snd/midiC#D#\x00', 0x3be, 0xc0000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) recvmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000001040), 0x80, &(0x7f0000001340)=[{&(0x7f00000010c0)=""/132, 0x84}, {&(0x7f0000001180)=""/209, 0xd1}, {&(0x7f0000001280)=""/159, 0x9f}], 0x3, &(0x7f0000001380)=""/144, 0x90}, 0x40000020) r1 = syz_open_dev$dspn(&(0x7f0000001480)='/dev/dsp#\x00', 0x0, 0x8000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000014c0)=0x3793, 0x4) 2018/03/30 16:03:14 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f0000346fd0)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f00001b1000), 0x8) read(r2, &(0x7f00000000c0)=""/72, 0x1f) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x3) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800, 0xa040) [ 58.301390] bond0 (unregistering): Released all slaves [ 58.358595] device lo left promiscuous mode [ 58.366612] device lo entered promiscuous mode [ 59.144331] IPVS: ftp: loaded support on port[0] = 21 [ 59.457600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.914556] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 59.920657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.968318] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.016758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 16:03:23 executing program 3: pipe2(&(0x7f00000000c0), 0x4000) r0 = socket(0x60000000015, 0x4, 0xdb0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x100000000, 0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00008d6000), 0x4) socket$inet6(0xa, 0x2, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000e00)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40600) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000e40)={0x4, 0x7}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='numa_maps\x00') r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x801, 0x0) r7 = dup2(r4, r3) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x6, &(0x7f0000000dc0)=0x28, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/audio\x00', 0x20000, 0x0) dup3(r5, r3, 0x80000) syz_open_dev$sndmidi(&(0x7f0000000cc0)='/dev/snd/midiC#D#\x00', 0x2, 0x4000) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x31, 0x3f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8e6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1002, 0x58f}, 0x0, 0x1, r6, 0x8) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001300)=""/81, &(0x7f0000001380)=""/21, &(0x7f00000013c0)=""/143}) pread64(r7, &(0x7f00000024c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) 2018/03/30 16:03:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='hybla\x00', 0xc6) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f00000003c0)) connect$inet(r0, &(0x7f0000000380)={0x2, 0x4e23}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='cgroup\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x84) r3 = accept$unix(r1, &(0x7f0000000300), &(0x7f00000000c0)=0x6e) sendto$inet(r0, &(0x7f0000000100)="11", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}}, 0x84) ftruncate(r3, 0x6) shutdown(r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/03/30 16:03:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000540)={0x0, 0x3, 0x1, [0x0]}, &(0x7f0000000580)=0xa) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000400)={0x5, 0x5, 0x1, 0xeb, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006280)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000006380)=0xe8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000740)="71cab862e69744947fb6f3b66a8a2c9f66778c78b9f5a0856fd3082fb8887734de098d2cf3e80ee0169fd29bc052a13cfaa024deffea4b637711423c1bf15bad678c3c772a31e8bb6aa3082380109d66c4db16d2f812195dcbd09f61c010178e48e2ded0497962be869c2976baa30cd40ca449c85d5a702b2a7cecccd176174d7e7316023af79d042b24ee9ee21deb3c347411cb74b9f3657c742ff676467f5ea72e0c95778cabc9b6f4c6988b787bd2500e8f209615e6b79f79e9dee216a967b70b3384817dfd567d7518f58ca65a24ac949dbf5f969cdd045786963c9328ec64e13fc0dd457b6993494ca81a1a7259f604f6a1d370786577c5bc24b29a175d303aa80607e1c714281936969d4e20ce9d13675618bca6f43efa524151ec27a810b42859f5d434fee9cfcb2070dc11e2f41838387a2bffae2cee3bbe2d0064bd70509b411f61ed89833d607064913afc0bea04766911ad361d3e3486ec42918339a4c7e755315ef7198451b99152cf1de099a1695947a181164c4fad9ee0867b8a9d4d660af6742cdc75572de430fe352db77d94105c898d838814768b42d26a34e6cb5b6affc3e098c4b1e4e9f996eceeac35ac1b368facbbbd45a281cbfdbafc54b0da3867e8cd241209622f9cd845cee144711c3ebaf336539ba16631cac3ce1a39cb1fbcedbc6c6941be2178d79225326d008b1243e488ae3512dbc00495390408f26897526f5ad26fcb450446816b5b9339a6399b2a95b07504a806afdff56bf9fcb669812cdc16a39a918a8ac6fe7871dc3e1223a60bb9f6a350b5bac36a36e914fa07b0d21068f53a86d9ca5adfa234332d4914d34f06cbcc466b51abc6c34ceb0eaea52dec10f49f1019e2f7fac61d80ddf5b6cdca21b30a410987ae266dc594526828b820e8e80fff401c811bae7b4d51555aeb3d1fb2721e40dd66c2692ea8c5f917f3318cab948728a997454ab9c46d835d8fb1372672f40188dfcecd7d7e257df51548e533ff468da00a5f451d0e35a893124911dedad846e956b8e4e37e68b942e61824f27ebf516efe37dfe5ad85132269309c5fb804a1d77fc032c8e48d37dcf9d94f47c08a579255a4c9249e074e4ef1e844b051e1ef6cfd8c9fe015b6a49018a0ada602aa022a5c73922b59925347858462addf2dba76efa73d384e21b97bb6ef576110bdc30fb0c760d7bc84736c2898cc8ca8d49d36fb9487a93c15f45d3ced859d681b6739efbf2d1a65a7b5a2e4273f52468b38c2f3ac2320125512f49f9d964223e652eb7cc75ea640c0521754a65ba7151064fd8dd1b7f09bae3edfdd289e8f1604583ce951c7e098b9732f3432661298d718abe33b0c320ef5cb7a761302f0b8c5c41e68786f36d6c6c7ff0b629892d2e0cc092ba7adac2704a9d46f88a13ec30ad77c170e3678f4dbf247c56e2c9a7dc192bca2e5033a4fac48f3ba2ee28149b29b8dc62cf6dee41b1ce497b71ef2c88c88128faa54a45c06ef1c7204f1a6dfedba343aded111fc537098c66c3c4f0c3375c5f977ac5e4b157f10b3eec520cf58054c9c22153dc461649e046425693cd0c25849b5cf524053d7e2c6fa0798d2ac1a1fa25627c15075b01ff2ed6289456eca462f5ab82ad1ce28e27ffbcbd9e4d016ffc06b1dff5e2578b80059933a93d9a01655b2b073a047702427bc9c952defdbbedc3006eb1de4c2122ee4f46ad682550402ad9eb2ef465fa01c45260523b2b910a6a9588c1004ac994598c60c31c14c7245d63d04893fef7f1ff44ba89212fd4d24d923fafd7d5f95128f3a135d03e83e3f803dde3eedf2e678521ac122a66a2901ec9ec7a7d30ad7a5f15554754b3a7a5c93a974046210322c7ceb1e38562d9371d4c763d9059a026684e3cb7e26d710ed1ec25079b59557b0ea5ebb0e5ea274fdd85d59e35e37e940504e7e25702f840cceebf9cbfc3d5e7853abe6f4936317fd13d96e5a8ea2c8ca0baa5879c11818ac42363d77f406c9bfa0936534489927b9c18611bc2415ae66e1a8aa079e4606a6fda46c2118a02fa858baa3f856e851ddb58a6df713b398bcf349446acb26d65364d942011242ffffb4825c853dbb45c330c7035aa4e944c85c976c915c75acbcc9ca6be222f84c36dcdaeaf384adc839a47c7ec4dc5643267a9c61b8f6108a1edcc9bea83c5d3cbeb11f5118b640d1900761d598b11d2718df65b3983a524d650e1fadbd734e81eba7e20d19396aa2f2ccca803bcb611c95c40ebefe045f583a1e80ef6883d90a8b07c3a6d656a3ee1f2397b72b6bfc5bc6dd85dc7ca11a44590113ac062b52f21823d19730c0fef5b102adcf15e7e0d415974574727da5f2c151b7367449aa14cdbcb18a4533f553f67d533390e88ccc35fbefa099a90d929e661fd1273c34c99d2c0278030deae228bc3b68cd85b6a593cdc1f774baaf3206ad08cac1cff67a92c38c1bf185eac82d7b2529b8b23134ec623ec7cb5084eba07b5a99d28387683f93367c3ca75b3518dac928905bdbf9a5ca176ec3939a027bea171dc535007effc210ca5093b5ecba25c7e7a26a4f8b20b21bf5d36eba427f2eb9501cf8523a6d3ee48866524bf9f7bd9b2fb1690c9419b2b414cf65acaf7830d053bf2a4b8011e06ca1d1fb5284325d187e6dc718ec99c51b20aabf94e26e5c02d5a51e5275aee19ea783e6ca1c31f8c9ba801103f7e46d7747e36a3a5a885a77b131251a0d5101b57ecaa01017c689b5903b0e4c1099b08830b11c44e272b9cdcde926403db694b6fefe3b1d0b6bfbc003305f26751aebaa27e93392f7b113b606650be42ef93fb3b68ad7d2ac45e01b62596398c0853d1b05dc099d960b64b89d1ebe7bf1d57fc8721065773eac268d17bde832ed4ae83e3e1a83ad0233bc46eb40318a8351606e0fc5ace478b805580f3079cdbc7248077a96766a08519468c8f9e46a4f40a20fa1338fb37e73473214f5053d1b9705ab76e4dcff07c3c1297d51aab64371f49ca7987c2ee653f5ae9530166e71faad412597e1867060fb1cc1bbca03d79db81733d7ea9124eacf319a86c3466a55139437e1d5342f2a50a6862ecf92ef9fc67b91814d0d2c2752dbb37d9241afd260bfb4822af94b3547791d131518d7175c575f86540a63060970f938e581061a3c70339f197f770c7ea8c72f83513e99ec83dbe8e72843f95ee2cbee46dffac53fb3263330c994fefc1690ac0378657d37c86139d15d93145e974986aa8bb1edc41f621c1ef816a4ccf8b453f2b2cf194c61424b0566d6be6f251470f7d71e511357e2ca74deeb25c0d019de27f46080fe64f8ff813f988376be207a2a1956b27e6adbf2b77a53facde005987c6d7caecd81e81d3f1217e18ceabad82ca35c0d88635f3b337eaad16b1274ca30946e340a7792b94ccd419627e3bf2c0b56248ab9adeaa1922d1053a3204d93d9feb3a9399bfb8a2dce2cedc57f58f03a63aca154da4af72dfc865cf8a69adec81252903e0190b0d4ae2ba84ec6e6e42c02b29d327d021e1b3779bf08df15188b5b30e7b9e3f31a6a35b070d53928d8327b35ab103366462342b19d711014f0085330fb7bbd7ec74348901eb48d529ff81411150568797e7db4cf4de22b806fc6e84245a3c21e9d3a29631164cf29137968ccbbc4744a75ddfc17ea74768a1f5525d05d05c9e2ba9d2124cb4123297d76e77a9d9b0340029d184afc3b14dcdff61beed67bf17b4069f5277a87e49eeeca69b765ed0b9c6ccb4245d428772aeb62b0f5bc7b98280b20ac37af297b43ed97ed06b73b850e0824541ed6fef0dca3965b96c79a5be0795410a05786b81553d0f495b855b080d78a3491ed1742d102a67dd4a03dfb73c62514507b0b8dd6b14c3a0c00d264987137450f27c50f82b1e8049f6ab46555ecaf402149f1a366d95ef5b0437cf1c5c94f9a6001175b67f76b221bfc26a2b4b4534f6a0478248ea632b82591ba3040a9c08e7ed897d1a167b8d02c6e6d64efce88e1bbd8bddc6466f1cd037eb6d762381db235e1b92cfead65b701b83f9f5c329e20f675cd3f64d1ff4feb0f112cfd1383322021e2d1cf2df5db65b166fd3d125f312ca993849b876aa708b3f6dd0d99387f99f3723c3891a0998304c62f57a1d2a100b5f93de821c2800208135e639dea0bd1f88043596ae1f86d051b34858f48bcd895941f6b07bdec0d1532754d98f4a80b6e388b5092c04da363393dcdc0e9a1161ed8d11bfea6028b5d039d37a745cfe5bc8e7f570746ba6e1778641de53e79dc370a843b8d070d8e59189f07e71ac093c56a3f373fd7119eeade787cf2987b8725816f4ca15b17c36fd77199e2b0daac62ab130357b8854864924ae11558eb37cc9e7eb6ce696a6d5fec6f820a0502a1c4b8d3f4efc121b4bd61aaf1cc6ece220a1ae20431289a6312eca6e57f744fbe6786e1306d24304a67cd90f3415b1450d4ae3470c74107f16a19df7bbac62e7e0fd513f4626fadecac75147b48c29b91fec39c50b1f96d55477811a5349ee98b752b845c3e4793de08d2f51800be0ed7121ba9c0d0525b9609085b3622a793b814aa70ff6123acc38806adb5b78d1b229352d6791afc78b2916ed6a999022f763e9602bd7daf9bbe06f52ca957537d7f0e37d16deff44d72a99d866d413a5d4fda27e728d2e89ed428b4f9195bf8ba18197e7f9207336ccaf39a5e4f06262a699f685371f21f30b8016b4a38bff60156b7ef82c54f91c5851ac92bbb185b6712fddc212f9ed209d422c5415c324a274c93671eac52e5726431af26734066cecf396682da6f5443978ab4a05a39cfde54378c148762254ac105970e39b3d0d9ece7a6509c28976e765fcf09ad049c82073ceb397ae52f722ba284d84c98faf77d4b2ac249b569fb2594e7d5434354955f58b490555c8d33a3ef34cf089c32df30b9e4ead7b5acb70dfc06456d9553d33c4c9846f769082c5fb9661446ee37270f95d08a671ab47f7d79c1c6787b3b03e46f7b7f2480feb2a4d26558c993622575ff51913b4ee862528ddd2315b5fd12f3e3f992eee5bff6b3079e01910d03042850a5ce125354d7cf0431681e39a83d494170835118f5aa8dbc9ea2f27d8fdbbee43747890b0affddfd7ee610fa92379e1d8118ae36ab6063ecc1cc2976f2deedb6d29f5d8364845d43a92b190cbceef451a8b223368617b36efb4e830b137c40ff4b8f6c40e76daf534f7923929f08a68b665c1e069305cd63cf5113b3063d46bf0fdf293c07e4308c4d75a4bb671c02982e2ff47150cc0d123acd55b79313fde53ae5fd7a8cd89a707f281163b082b4deee55b219bd9e2227db810034c4d2e311608da86716f5d8d5cee15c098ac826d331203c618709c7f58a66fa1665c77810f4d8bd6c13ddba76c77d5988a23a3890a911618eaa7e6c5ae81445bc49b6269d54f8f41192827fbab454b91f2926977b271fe90ecc07683edadb0221691e7bdf442d0101b4b4b183e847f945fb0fe9f5b6a4377e587ca97a83ec284b58e112c604a9ea97d47f8917e5da2722310af86b3664a691f02f78f8a2f9314036258d5ca41aa543663f181eb9330d790c6933308210dffd066d88787f0b927ff9b20583ad95faf010672792a42b845eda53d0aedebc320eaf6b15dfb3c0b60a893756681a099f48b5e757c2b294062496e74a89fac14722c44edd327eb9dce13d9d6a5a2e8b7e4a8733fdf13089869db6cc0ece4bda72d8da42985dad1b795600071451957bd5a65cac9eafcbcea94facc4202ca049344b9fb6ccef46d0198c67d2f41c", 0x1000}], 0x1, &(0x7f0000001840), 0x0, 0x40}, 0x7fff}, {{&(0x7f00000063c0)=@hci={0x1f, r4, 0x1}, 0x80, &(0x7f0000006540)=[{&(0x7f0000006440)="d2279a2d21165716839f3ea8b2791f5ac974a4e42c75208a2b3492e75991907b7c2fc8e911de830150a56656f8a57c3c461d812e4ce139593d924030eea1472a78f3a210ab8eca40c6bb5ab33685baf269c0e92407959dad91c3e955668b692a1c8c73b4a23e84", 0x67}], 0x1, &(0x7f0000006580), 0x0, 0x4}, 0x5}], 0x2, 0x4000000) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) setns(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000001740)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000480), &(0x7f0000000680)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x3, 0x100, 0x5, 0x9}]}) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r6, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8010001}, 0xc, &(0x7f0000000340)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000837eafc1622526f700000046000000000000000000"], 0x1}], 0x1, &(0x7f0000001d80)}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000280)) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r5, r8, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) r9 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000017c0)="927a25b37673e6a9a3a8097bf327d9a98649ecb01812f5534a120c50beae6f1aabb94d8cc628dc5c14693363566120430e9893c84e068e66046f69e3c5db1aa1809d7e7b3be2f27be8f4e11244f0941e55afa82ca0ec5b7e83eb42b5d5d1e1b1be1d21fb937b5633afe3fd78bf6bf919716669d76f3d94ff47791069d60b66e78da0f602b88f0b42c040387e403a4230ccb778e81e0d0eb5f14500c516b7912c95b69bbc95113fd67cc332cbc0f907e7ae5ede746b98db4cb392144f079a783e9bf571a717e42be36fd9ba2a5707b9a47c5f503a66d18caf96cdb285304f1d9f092fd06915f8c76eff135a3c7acb9aea4babab", 0xf3, 0xfffffffffffffffd) r10 = add_key$keyring(&(0x7f00000018c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r9, r10) 2018/03/30 16:03:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x13) r1 = dup2(r0, r0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000100)='trusted\x00') ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000140)=""/229) recvfrom$inet6(r1, &(0x7f0000000000)=""/212, 0xd4, 0x40000000, 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000240)=""/29) 2018/03/30 16:03:23 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x800) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) timer_create(0x3, &(0x7f0000000140), &(0x7f0000000180)) clock_gettime(0x6, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000200)={{r2, r3+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, 'port1\x00', 0x0, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)) sendmsg(r0, &(0x7f0000000a80)={&(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x4, {0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x400}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000340)="31cef1bdeceebf2c1756", 0xa}, {&(0x7f0000000380)="62b6f88277e5af697b4fc1a7a2f87afdf1fed4682dd0e5255dc4a806aac1dc362da2bcd224257907d0", 0x29}, {&(0x7f0000000680)="4ca7253c091044c56e90636ed9000ba718774bcaab688018d87ae4df07d0900faf8ed483", 0x24}, {&(0x7f0000001000)="72c6942db16c6bd0190138b49ef789f56ae21c4f30d07cfcffeb8d2bf7abd8f6b52afdda2c7e049d8d51efb0696709ac010a2e2959ad2e01463611b34dcc7506b79a97d372b614fe9b5c22f2b08b80d826abd97ac2c8994818dc861a8a19796c49f901630cda8884a0f154579f0e10a46db7a167611eba7e3399885eeb1587dbd91c5acb2e389b463147255107279772be7ffd1054cd094a2b75e8828b845e2cd900ac5ca557a79b0e6ccfd813d98085df7ea2ca7bec846b5514ab25fc007d63d3a1bfcdd3bdf38fc47665a40bdce0562afa17160df064b7ba2e19185cf72db314f27d386707381e5dee209308fddc1aa1d301034bade7355ccab20b67c633b9e2ef8acf3feb851e4288497f1154924f63be1600992dff89230d19db6fd8e778639592aef534b2d7d70e274411a3ac6096b312fec94adb84ea74d3c842e893dd67c499dab62d59454d5aaa87c0b2d6f9d6a44da505f914d4afb84346842c735aea4879e4752ecc7850d152e34b414bf3297fbe7d6ab4e77845d483ddae4cf5cee3549a186b86c8c689b69d299619a0b018abae7d51a18eb44fc553431052265901f5f988bd146147bd9f933078a8caa1dc5a5569c6e75efbceaa7e5d3b20caf07e65ae2a3a4153abeee3c716755ab25f22bf56e052fcfc4ad7af227f2c0efb0f25df95203b00833e704037e6760502e3205663f7f9c212aaca232d50f013616e16ac05d0f50999d6f488e209e39029eab164676f7ea967d5dfea2b41fa0e469023cbece6e6be8bc3322ab7dab8a5058a3435bab728fd0563fb24b54d811ab4f0260443766da34be62c03ec1f93ed5114f6403e7db9bdfee955fde87f0aa5cc48bf6bd2ff1270c92dd5e86ce23e0d21de3d0698aab5f22acc63defc4a8f2438011e265aebfb6e5274ca3584ed45b7f9f6d8127df3c599880efd9b69ebf60c1f584aaf7e2134669f2a1072b803cf902b4d05db6fbb50575c7a2443ba1d4af115139bddbd62434f6cffed23021e6b4cc537a820cd0f49f4bf86457642b22bfd358b7b7d8b8418ed432e91fd0029a6c381ba8f23f0eaee454aafb358c2c36bd531dce3cdb2094fa15e21169afc402a719940ecb97680bc7a74efeaa0aedf0960f3fd8b71323a2d72382b4c458e371dda65708b3be1f9d74a7646f14b4213d2e5591a7db26d22bf601c62521bb8be4b5e3556c427088f2354d8a7b0de0f53e6c6a73403800f7d693edc40729f7df9d39cf53006d66b6c2d11f9ed3aefc3dbba26858574cfb58dde67c902da8b220dee3b84ceb431242336d6f33de99efdc6d6d99561bb72ec34211fdfd668a8222a9ecc05f6fc9855831a483a4fe253b83c3042eb15967fbfe5e91dcfad4b7627065f95e53e935a5b27172bc8b1d37001b06b611aa98c4238389611bb493de3a0d9ccccad4d362afadc26a7a192f4e540117ccc1d82b088abaefe4f8d084e46893b6c35760d36393779f1ad9d2ccb95f73861f56118a69ae3b1c2102562d2b2b62439bcc016bce25184372abd0fdb6ec4bb4619e98b50205b1df95b89e6862931b918d4c97970e1aa67e4d10ae6867f6ca8d1adcc4c02c9f8fd98bd2bcd3093e7f2e40fb159996af08e27d013bc2b9de077081a2c18fbf3bd522bb9d42b17f1c97c81c0b1baba2e87dd8be4cac52690d9a328a32baad3f8a792c681bc1f40d6be90b427ed8ba2f9f0a6f21f0934d351272cd06a15c561cf9767f4e47510374f35f74a5121281c2e2974d714e9328b47c0b62a97970364ed455696699f92e6575e46686558f3bb0936fed11e1fb8e5a6ce97e5ec24f7fdb54c2e42c5d2b205ace80fa2a71a235e1f44fc055ac9b14b0964d32d814911ebf49b7bc95dad8a4fcdb36284272d0a3874aa2da581966ad91564e1216f473c9347676a717a584f0cdc976a7ec7d478af410b4a63440a3c3f49ed9c8e4ab1ac4723eaf90842f3208082c096196beeb805794ab4770dac156dde73f152d80d3ccacba51e005ffc6001bad4fe516e8bb854ddec959ca1ffc67759059b61dada2f6c2850463da7461ce0de4f24015ef9efd2db87cbe79f286dfe4f29a4575c5bf10cb17759e4ce607cd4514bfbc9c59b1c9ccd3bc478eed1affffb2bf01dcfd695f8d1bc08dba116c4beae55aff1af664c3589117b2d89a68931e41e3420fdc71366a83e571eb0f4886107d06d63eae22190523967767d15b406bee918528dbdb0a21e042d19d50715287310c36912bfdc6b461bb2a6910e80fb517e1fc49fd0b94c71ac403e61cbd34d7aee31aecebd7e678e248d12130d4c344ced13379c4984015bef0999f14c5983c98459d10558e7e57f9cdca7a66fbeb577ba228b7b839453e92a0cc59d707fc72302adad13eeca1f1c4fdd48bd6fd7cec6751a183bfadbd9b0fbe6f0268885efa8121d702a544b10168f3518488ecd9c4d8720d2ceaafcb9cad92088126c5801e5420eb408b5f55cfd3f9e2af88b8b19b4c85415f6de960f591f667e4d19e8a1c977adb0cf8a91c480af47eca6663d5497527d521d5a3944dc1bd8fdeaa8e65fef75d35c0d89690d564e307628e5c8da8834a0d879b044f127b92d4bec8e4d043bb5336a73b6d9dfcb92dc420307935ce9293b5b001624cab19db11c4624f4d85a98e6841c938bc3836f7e5f5e1ab07a1c11d31dd2c6ba33b3bd6753e4c513f81c5c8fbb52bfa8a44557f56463a29763e79cb1db1b1643db81fa65395430bf8c69da3f49b986bb09fe16d08e5b084a942c05231cf54f82128787c158a00c7bb36631f4e1edb3a91de4fa5e2afb62c7cfdd45a16722d79c6efb0f98780b680e505ce4a18cc086af76037f512e3528da3774d794e6c14580c0021b40fd26588d46eeb319c2a0ae3274fbefbc087d139042a665d9878bfef6ba15c6edee33c2471ca3bc54db4b0d2d15cba802772558a6368993cc2fb8ff961a84b033ffd7a4b9192583fd6673954c122cec321b1d9b8d48302cd3024109afab9bd36e7e58c7c641b1981bebc14c4baddc2dcb3bc2d055d9f68eb8e44b2ff93301da8e2f54e77bb84b8975befff4560c6d1a34e56999cbd1e135ae1d780361c6a97271ca6b78cb0b73ab06c49bf7828af734a0f747d42c100a889ede1972d32cb63e5432592f55c5825eb3f2d973b611361499d566ec41c8a17a69912b71b5040ded93507654e690543717a6c00abd1b0bd7b73ee7ca1e860a7f701c0f55da98a10f44ef9eb4f0fd392184a7d58b659d0fdf63fe6dfe2753bc09cc54bd7c87e26fe1e0e29003033955c4d504dcd60f0d494adf357d005f94a3c48e228548c6f8efec3015e47e5a8c789747d5e5ad5b935a22da2b8a62bd6ee17999f34409a4a631936a7f35063d56c0dddca28dd3cd2f5be2bf14e4961c5d942fea3845fb9128c8b42ab5e4a92f444ecaebc56eb43c50813251b6151cc103edec61ee6e44e57ec69b662073b69d078614a021d452e22d5986b474d2ffd5b434af0607dabfc23427a950e61b3cad86a8f10cbb71a535569c359eb34c0aaa72d6567b86b894a66ace9e687d9a79e55d253135bb50d416fa5c0251f7f20eb8ce2d061232bc03e53e1571110b6fa657886149c829a2cb5ed8ae719da0f7e9491d035d3e79f7589dec24d138040be9b18d84b1ebb90866996cdcce0bdb4557d2e07ff62cf7db78450b1ce2c2eb9e8b50bb7845514fa934bec978411a663dbeb5ce630d7e081b666d5dae9b20018418a9ac22fb3c39a2767ea095ee9be893c648e3bc996467a1838de2f648d1f2d72cb2c01ae80a364673115cd0cb2c500e8adfb9d81bf9a3c504cfc100b432285acf36e787eb52d484ba56126af9b683bc00fece335a17e22a83fe7d00c7040d3c9841874c509ac854266d9e61f2e412b67016a31560d658ea6ad937312a64f29ac7c3f5fb4c147b7b0ea014840383d117664ac693d34eaebeb29abf6dcdcdbd6fbd192b7934caae2a3f8ddd73b66859e09cb66210ff28e29b75f8141703a3f7d04caecb7bb74f17ecae69d401bea69ef04cb15308ee42172bbe6ba659701f81302ce82717979cec02999351e2d421aab6bc125b3ae86160a483cd5fd9bd30b81a2ebceff0e8b5539480037d3d12998dffac6b65b5ee50fab62a59ee8275d12ceb96ff9ea8919e403eb190d72dd57d4ef336c05685a90a907e0c6b014801e010cf681758501ff0df51209729e4dbe0bd8b183e186120df97de286088a5d579ec89f957bfab10fda4b5f8b25960c0dce8a459f6d5b63688e0c4e54e36528ca8c9bce6b5646d0026450c27ba5a6a82e07a0f5ccbb1e25d3a83bf608c67afea23f687b46ed1db34f52200a1dff3452242a0bd45724ddb803ba56eed73b587c49c84968d225f541dbb9987d1cc944ab5b7f0027abe8422f63e07ac93183872693c4118d6aad7843da992eb41b8c7a9ab671190e8fa162d2ac959efe7d8a8c2f4df91500d4473a50312042c035c7cd1765d27a1634bbf4c2e62acab316d284f7616a476b139f017a1a859604f9636bd8e501783be777f94d48979b983bcadb9f0c11bda44f2399bd6f8b4c53cd6e34263671ecf84367b66cf280b45bf7e46c404dc65d535c460149d5a810e5dc9f67741bd0cb2d2dd135810789f2842daa8a131b3b414571911bec16dcf53d6421f017edcb6539ca08d7f67a4eb49dbe9bb0f9cab3b4a4643539c3532bf3e1572f761666ee0f78683a22bf3161fa6fe1ee0bb49307f39feccbe9d754890cbdb8bd5a76bd753f5ac3137c02a75a5046009fdbfaea851b7c670bad13671b9154da89c3bf53b53a8629c3eaad2ec6845860126947769d7cfa914734af8d8f4997dc54b5e2b4dbf2d07705573cde5ad7a2418737f756e2d74502fc6779b464e5b15056ee6f51407f1280442de59b8d317ccf6f0a6dc1080436ce58e1631c08b134cd49f81db9a77d8ec9f2d22fd379c37929cafa1721b824c8b7326631b22bd8c483cbc585e92db11409a7a4f659810ac674b4b6b486da9a3b27085a5f751b650b919087e1e80a7ebd5ae9fbac951ebdbbfd78b20e28fab1e6bf4f1ad7046f50ce105cd96f0593753885fa4737ccc10e89f9e18cdda52f7d94f452eb32898cb1758587ea19832d4d82fd483f526550d761a11de614f34933aab109f38e76f81cdbfbb7380a029b8ae837752170bba3119a2b457875fecc208163378729ff5ec0924794748d717261d42f6eff4869e47e10d324c0ffbb0e34d5067c4722e676d7f46b96229366570a832d452bdb5a3f2e2734d78d822372cdd9bff887f88eca315d093a09b0eeea0693e8213b9e08bb073ebf59793616deb851d6044313402639f940e6d25ff99bde6984bc055c5c8ceeef9708c326f03098d4b31b11bf8bef860429d08d9bc60f1681a3205592f700a390d67d3f9403a5aebde0f4975b27d1628b1a319ee88005e3055e65ac0d67c8bb48a27cad172552f6c18e97342cefedb6eb195155a8be705cab6639e3e2bc7c00ef201f9b0544c472bf240924462f5a9e3b83a125d3e06882fda399006dcd2b95db67bcb102bdb73fff1d614874acaf8478c9915bdf53fe3498bb95f6b88bf9beb2804359179565024e90094643c166a226de2dab8e64fa58f7e8827efe7d46cce88447810d2881d3618eda6882f6eb93f8a10896d1375df8f7ad9aa5b6cf1312917f6281705e5be497db2cd0c92d4242e393654c3e0219af3f572d31217e27c88b7078ee2932c0e0d165fc25b9b1423e4f46857814676f432918d100bd3ccd6c5563244e5e93ca45e4ea848371abb84560eace9af94b712478a0c3147ac4fb5a9c461", 0x1000}, {&(0x7f00000006c0)="0a0b4deaa47c4a76e39409d4f1468029644e676f069239d8dadeaa42b9fd005ec8348ab83b3c09958fe1187a28fb801830fb381dda91fb5b964ed168ba445bf5ecea24f424cbe6014dd2df9a638311bb6a622ffc5e964a90545bb397e5a467f010ed19338fb96c880454d7f444a7a5cdc44d2e80f86df6bbba4a8d84334b4429ed7a8a50a01dc00e5f69a22c", 0x8c}, {&(0x7f0000000780)="c4193a8b36a0ad6a05b14360885bf4e297e95ad67df5c3f24b495059fb55a35e3fff2f2b0200406da653aad9b6316086465073c36eeb5ab9e4027a8461c3411931c54704d440e2681c78fe8df796326d4079b873538f321a0d98f777e1a658f6ce52d389a6e2e0616228c3cb2f6f4ca5404a1c7f3c30a7cf3d664910ee49b731874326c8f1e53564d1103eb18302447d78ef2c6ddcb3a1b8ae3197d33eece0c2d7bcbfb99ca4ea409538069a1a25e1fcf4c0538ae7162c2307add8ac76830bd433e3f64b1b7adb7f8cbd7dd9866ac22e55841199ce47e5d1d9188f30c9642cfbfff2d716b7cf962df89750c562caf63d57fa1a0b7921c18ab159b163", 0xfc}], 0x6, &(0x7f0000000900)=[{0xa0, 0x6, 0x2, "30249de118c659a7550ceff4ae8a2876c2f24f7c3ba714f50aa08d283e1f08ae235ed408ec44245ad9efb8557f50ec01d5d1e36a14fb23143a3e2d9f1853ed7381a8ccd6e653ea07ba2a034e643aec2e88f14ce6b8cd82a7bbdb54ee9803ce69dc75798a28a1f89d800ed33891d32394ae6ef4fde7f968a6a068206cb77331a27be25448c699a65146"}, {0xd0, 0x0, 0x9, "6d246295776a9bffbf65209f6d40b1c381fd6d98951f24a8c1f96317eb4d3378b0f48af028d1cbab887866d171235e6bb4fc8d553be450603dee4336bff725f56f5186ad78b14257b9d37909d5d91eaab4f7397283612d59c72661cef30ba0c38778683f8ac5775687f6532953b2bce648a783cbe88a193b956d546acd317032716fc0b32addb911765223aae8bfc15247aa30d28cb95cfab07b4271aec21aab6228dfe188cb00a7b30684004959f7908b2df7992f6f59642ca72a69f30b348f"}], 0x170, 0x20048801}, 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000080)={0x0, 0x1, {0x0, 0x0, 0xda41, 0x0, 0x20}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000400)={0x0, 0x3ff, 0x100000001, {}, 0x40, 0xffffffffffffff8e}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) flistxattr(r1, &(0x7f0000000580)=""/200, 0x362) r5 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0x4, 0x30, 0x6, 0x9}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0xbe0, 0x820c, 0x291, 0xffffffff, r6}, &(0x7f0000000500)=0x10) creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000540)={r7, 0x2}, 0x8) close(r5) r8 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r8, &(0x7f0000000080)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r8, 0xc0bc5351, &(0x7f00000000c0)={0x8, 0x1, 'client1\x00', 0x3, "b776cfa34f77ab0c", "8e19e67fb63ae4406614ce2bd274d0ac5068dcd4990dd6e2a5524ac1e8624ab5", 0x0, 0x89}) fallocate(r5, 0x0, 0x0, 0x1) close(r4) 2018/03/30 16:03:23 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3b, &(0x7f0000001a40)=""/4096, &(0x7f0000000000)=0x1000) r4 = syz_open_dev$amidi(&(0x7f0000001540)='/dev/amidi#\x00', 0x4, 0x0) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000001580)=0x3f, 0x4) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x2f, &(0x7f0000001900)={0x10000, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e24}}}, 0x108) fallocate(r5, 0x0, 0xffff, 0x2) r6 = open(&(0x7f0000001600)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r6, 0x0) fallocate(r5, 0x1, 0x0, 0x4000003) r7 = msgget$private(0x0, 0x10) lstat(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000dc0)='./bus\x00', &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000e80)={0x0, 0x0}, &(0x7f0000000ec0)=0xc) r11 = getgid() fcntl$getownex(r3, 0x10, &(0x7f0000000f00)={0x0, 0x0}) r13 = getpgrp(0x0) msgctl$IPC_SET(r7, 0x1, &(0x7f0000000f40)={{0x1, r8, r9, r10, r11, 0x20, 0x100000000}, 0x6, 0x101, 0xb6, 0x80000001, 0x2, 0x8e3, r12, r13}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001280)) write$rdma_cm(r6, &(0x7f0000001340)=ANY=[], 0xfffffe74) getsockopt$sock_buf(r3, 0x1, 0x0, &(0x7f0000001840)=""/171, &(0x7f00000015c0)=0xab) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) r14 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000001300)={0x9, 0x6, 0x3, 0x6, "86a4411bacb5ceec3ef480c8560ede7d5d2cf6e8be0523d7c8a66d233d7bf14d9727fb1a69f950d484e0ce92"}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0xc00, 0xffffffffffffffff) request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) sendmsg$inet_sctp(r14, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x0, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f9", 0x4e}], 0x1, 0x0, 0x0, 0x40000}, 0xc051) 2018/03/30 16:03:23 executing program 5: set_mempolicy(0x2, &(0x7f0000229000)=0xad, 0x7) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x101000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0x6) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x8, 0x4) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000100)=""/172) 2018/03/30 16:03:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x1002}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000180)={'bcsh0\x00', 0xfbffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) read(r0, &(0x7f0000000200)=""/90, 0x5a) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x6, 0x3, 0x9, 0x1ff, 0x8, 0x101}}, 0xa) 2018/03/30 16:03:23 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)=0xff, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141046, 0x0) fallocate(r3, 0x0, 0xffff, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket$packet(0x11, 0x10000000000004, 0x300) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000500)={0x3}, 0x4) ioctl$sock_ifreq(r6, 0x80000089a2, &(0x7f0000000000)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) listen(r5, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000380)={0x4, 0x5, 0x202, 0xebd, 0x0, 0x3, 0x8001, 0x80, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000480)={r8, 0x6}, &(0x7f00000004c0)=0x8) sendto$ax25(0xffffffffffffffff, &(0x7f0000000240)="eee9b5211ef87c4ba592e93130d09dcb6827a6adf77f452ce5eaca72a2152a6dda175a7fc056e25d58088111670fe14ee382b59d3700987c57c65fe5f2f2e90d15b74b13586cc317f4f79ed17ac1ca4d29817328670feda6ab660ab920a7165a7eeff32693e4c8e17eecca2e8e949671c3eced19493b1361aa7053ff7e5a86f89df289b1f8c6f37c0529ad773356d243b2a2d3cabc889f501e46c9707fedd1c78b41be46ef3a301bb50afc38960663", 0xaf, 0x10, 0x0, 0x0) clock_gettime(0x7, &(0x7f0000000200)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000400)={r2, 0x0, 0x1, 0xff, &(0x7f0000000300)}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) recvfrom$inet6(r5, &(0x7f0000000040)=""/102, 0x66, 0x0, 0x0, 0x0) r9 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000300)={@loopback=0x7f000001, @rand_addr=0x9, 0x1, 0x1, [@empty]}, 0x14) dup2(r9, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b0000000000000004eb070000000001000000000000000000006d5624f5ea12a00bb20300"}) write$sndseq(r9, &(0x7f00000000c0), 0x24b) sendfile(r4, r3, 0x0, 0x20000) [ 66.918288] ÿÿ: renamed from bcsh0 2018/03/30 16:03:23 executing program 7: r0 = socket(0x40000000015, 0x805, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x82000, 0x0) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[], 0x7a) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$getflags(r1, 0x40b) sendto$inet(r0, &(0x7f00000000c0)="bf", 0x1, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000140)={0x5, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, {0x2, 0x4e20}, 0x3, 0x1fc, 0x6, 0x5, 0xea4, 0x0, 0x7fffffff, 0x2, 0x9}) dup(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r3 = dup2(r1, r0) r4 = fcntl$getown(r3, 0x9) fcntl$setown(r1, 0x8, r4) 2018/03/30 16:03:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) r1 = accept(r0, 0x0, &(0x7f0000000180)) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000240)="5b66a5cd59cb19c000bf277f76691fd84224a359b9659a520e3da29d7b70a465f6a5bb43786df4691d1c1b176d0dd95a67bdcd7c188bbd9db942af0c80046c343273416c3758c32667f481de48d5c93a6f5f2728aa4214d83e53ef29487b0d48dc5914eb", 0x64) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x94, r2, 0x400, 0x70bd2b, 0x0, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x94}, 0x1}, 0x0) r3 = msgget(0x2, 0x4e) msgsnd(r3, &(0x7f0000000400)={0x0, "ffc6ea00e4b3d09b8b9bb7ba2392013b007218796d6b3766c32ccd662fcf1542d05b7fd5cd7ecd7d2b1c98206f652d6c01d732059c58b4eebaf0c9a53944ad3d9ed4ceb7e7d2e4ca2811f5ed4571b6999f1416f980e86a14b1928d3dca3d130a0006a4abf3a0234e188113905ca3f4bda8e536d78af838dd2d6b466ad3b1bb37668ee966d6d62843f959d492224fba76578b2d63356d5810d8ca15754e8eb14c619b1ed4d569c8b79b327f62c290628a59f03ec7c0086a90b358c47f141e6458e94f6150f33b2ab01de51fde886a2a76d658f7a4bf"}, 0xdd, 0x800) 2018/03/30 16:03:23 executing program 4: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="24007317761922d679fb00000000000000000508000400000000000000000000", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r3 = accept4(r2, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x30800, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000b80)={0x0, 0x4}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000340)={r5}, &(0x7f00000003c0)=0x8) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000480)=""/146, 0xfeb8}], 0x100000000000013b) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x24, 0x4, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_settime(r6, 0x0, &(0x7f0000000080)={{0x0, 0x8}}, &(0x7f0000040000)) gettid() ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]}) timerfd_settime(r0, 0x8000000000000000, &(0x7f0000000440)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000680)) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000000540)="a9696356dbac934b2f931c1403555549e8ecf406b7f2df255d57f33694728daa0592623631a6aa8ead6bbedb5a27a2b638231a3b677f29df9b81158c71e230360bb4d26181f246f50360cc696ec576ab87e85a92d4a9a536e1ed34fb8cd2abf64bd23a480e1346a15f3fa685dac9d737715affe123cfda36e8feaeb568a4f58747d9816d76c1a787307efc905f8af7ccdf7e975c60b501a0615673358b1b777ea23c89656a23563b324aebfed1eb13839c330548df1819b7ef11ac79a5be2f4f02722458f221d110ca", 0xc9) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bind$netrom(r7, &(0x7f0000000140)=@full={{0x3, {"13c7dbeb10366d"}}, [{"c1b70b383306ce"}, {"de9c97c69bb275"}, {"c22830228abb35"}, {"b6fb259cc2e6cc"}, {"265be17a29bc0e"}, {"e61c05b5b5bd95"}, {"ca1835826f40f6"}, {"5e4d440877eb8a"}]}, 0x48) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x7001, 0x8000}) r8 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000b40)={0x10c, 0x0, &(0x7f00000009c0)=[@exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x1}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x70, 0x18, &(0x7f00000006c0)=[@ptr={0x70742a85, 0x1, &(0x7f0000000400), 0x1, 0x1, 0x23}, @fda={0x66646185, 0x9, 0x0, 0x22}, @ptr={0x70742a85, 0x0, &(0x7f0000000640), 0x1, 0x4, 0x32}], &(0x7f0000000740)=[0x0, 0x38, 0x20]}}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x60, 0x20, &(0x7f00000007c0)=[@fda={0x66646185, 0x8, 0x4, 0x1d}, @ptr={0x70742a85, 0x1, &(0x7f0000000780), 0x1, 0x4, 0x31}, @flat={0x73622a85, 0x10b, r8, 0x4}], &(0x7f0000000840)=[0x40, 0x38, 0x0, 0x28]}, 0x3}}, @request_death={0x400c630e, 0x0, 0x2}, @transaction={0x40406300, {0x3, 0x0, 0xfffffffffffffff8, 0x0, 0x11, 0x0, 0x0, 0x50, 0x10, &(0x7f0000000900)=[@ptr={0x70742a85, 0x1, &(0x7f0000000880), 0x1, 0x2, 0xc}, @ptr={0x70742a85, 0x0, &(0x7f00000008c0), 0x1, 0x0, 0x29}], &(0x7f0000000980)=[0x0, 0x38]}}, @acquire={0x40046305, 0x1}, @request_death={0x400c630e, 0x3, 0x3}], 0x1c, 0x0, &(0x7f0000000b00)="7ede50c6d5d89b333f06a64860123cee54c0124b13e4aba94568782e"}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000240)={{0x1, 0x0, 0x9, 0x0, 0xfff}}) 2018/03/30 16:03:23 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0xfedb) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000002740)="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", 0x5a9}], 0x1, &(0x7f0000004740)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002b00)=[{{&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/209, 0xd1}, {&(0x7f00000002c0)=""/70, 0x46}], 0x2, 0x0, 0x0, 0x6}, 0x2}, {{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000480)=""/118, 0x76}, {&(0x7f00000005c0)=""/222, 0xde}, {&(0x7f00000006c0)=""/171, 0xab}, {&(0x7f0000000780)=""/212, 0xd4}], 0x4, &(0x7f0000000880)=""/252, 0xfc, 0x9}, 0x5}, {{&(0x7f0000000980)=@in6={0x0, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000a00)=""/252, 0xfc}, {&(0x7f0000000bc0)=""/208, 0xd0}, {&(0x7f0000000cc0)=""/150, 0x96}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000000b00)=""/21, 0x15}, {&(0x7f0000001d80)=""/119, 0x77}], 0x6, &(0x7f0000001e80)=""/101, 0x65}, 0x8}, {{&(0x7f0000001f00)=@l2, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000b40)=""/21, 0x15}, {&(0x7f0000002000)=""/153, 0x99}, {&(0x7f00000020c0)=""/72, 0x48}, {&(0x7f0000002140)=""/186, 0xba}, {&(0x7f0000002200)=""/135, 0x87}], 0x5, &(0x7f0000002340)=""/114, 0x72, 0x8}, 0x800}, {{&(0x7f00000023c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002440)=""/105, 0x69}, {&(0x7f00000024c0)=""/88, 0x58}, {&(0x7f0000002540)=""/84, 0x54}, {&(0x7f0000001f80)=""/26, 0x1a}, {&(0x7f00000025c0)=""/216, 0xd8}, {&(0x7f00000026c0)=""/113, 0x71}, {&(0x7f0000002740)=""/51, 0x33}], 0x7, &(0x7f0000002800)=""/207, 0xcf, 0x9}, 0x8000}, {{&(0x7f0000002900)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002980)=""/181, 0xb5}, {&(0x7f0000002a40)=""/109, 0x6d}], 0x2, 0x0, 0x0, 0x1}, 0x6}], 0x6, 0x10000, &(0x7f0000002c80)={0x77359400}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002d40)={0x0, 0xfa9}, &(0x7f0000002d80)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002dc0)={r3, 0x29, "a50ee83391f2c0ce622ce952d61fafec794bc3ed0d7bf89ab9296fcc17818197f9e1cdba30376df5af"}, &(0x7f0000002e00)=0x31) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009b4fd0)={0x0, 0x0, &(0x7f0000009ff0), 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="05630440deffffff0d630c4000000000"], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000580)={0x58, 0x0, &(0x7f0000000380)=[@acquire_done={0x40106309}, @transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000100), &(0x7f0000000180)=[0x40, 0x0, 0x0]}}], 0x0, 0x0, &(0x7f00000004c0)}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x8000000000004006) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000037c0)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000003800)={r3, 0x392f}, &(0x7f0000003840)=0x8) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x0, 0x0) truncate(&(0x7f0000003780)='./file0\x00', 0x3) fallocate(r4, 0x3, 0x0, 0x10000006) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x40}) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000002d00)="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", 0xa48}], 0x1, &(0x7f0000000400)}, 0x0) ioctl$TIOCLINUX7(r6, 0x541c, &(0x7f0000003880)={0x7, 0x7}) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="c8", 0x1}], 0x1}, 0x0) 2018/03/30 16:03:23 executing program 1: read(0xffffffffffffffff, &(0x7f000062f000)=""/179, 0xb3) unshare(0x40600) signalfd(0xffffffffffffffff, &(0x7f0000b9fff8), 0x8) 2018/03/30 16:03:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) 2018/03/30 16:03:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, r0}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="e6113a6fa58ffa106d1550a7a4c6c5723735150d95b68513db4a8193ede106e8ff1980810029309d084a06aece53db09ebf315ab782924fc4f721590fb7675b5d0f8f899b860a05de7e75c0a110e670ce8f3ae1cde301f993a36d76f0faca48aca99dfbdd576e1a66be6cfd5c8447838bf190d07d541d95747dd1b629a35d90932ed822012d619ea78249519b708896696") r2 = socket(0x10, 0x6, 0x5) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xffffffffffffff15, 0x4) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000002) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="09000000000000fe020000c00000000010000000000100ff05bd96667c7032fc1a2552111a4e48baccc1c13a3c53406c14ee9ed5bb3c8e1270dcbcec28ad8139a5921288c1f1c2f15bcd570459086f0c97e392f808a48bd21400c6eb75e5cb220f753c176df6f613fffcdf6fd0e6607df4c285395305bb3fe56d669b8db8ab72de503bcc31b29ccba7c1f4d61e9e8428faced421010100000000000058f99b87228834a08e188fdec5"]) 2018/03/30 16:03:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1f, 0x800, 0x0, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x5, 0x1, 0x1}, 0x2c) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) pread64(r1, &(0x7f0000000240)=""/103, 0x67, 0x0) fcntl$getflags(r0, 0x3) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) r3 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x2000) bind$pptp(r3, &(0x7f0000000200)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xd}, 0xfffffffffffffe17) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xfffd, 0x0) futimesat(r4, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f00000002c0)={r1, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) 2018/03/30 16:03:23 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x7, 0x5, [0x491, 0x88, 0x1ff, 0x2, 0x2]}, &(0x7f0000002900)=0x12) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002940)={r3, @in6={{0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x84) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000321000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x200, 0xb2}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={r4, @in6={{0xa, 0x4e21, 0x87, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, [0x1, 0xfff, 0x401, 0x7fffffff, 0x8, 0x4, 0x0, 0xc5, 0x0, 0x7, 0x8, 0x4, 0x639a, 0x4, 0x80000000]}, &(0x7f0000000480)=0x100) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') r5 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1000000000001}, 0x2c) modify_ldt$write2(0x11, &(0x7f0000000140)={0x1, 0x0, 0xffffffff, 0x3, 0x2, 0x7, 0x3, 0x7, 0x401, 0xfffffffffffffff8}, 0x10) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002800)={0x6, 0x0, [{0x3000, 0xa9, &(0x7f00000004c0)=""/169}, {0xf000, 0xc4, &(0x7f0000000580)=""/196}, {0x10000, 0x1000, &(0x7f0000000680)=""/4096}, {0xf000, 0xa7, &(0x7f0000001680)=""/167}, {0xd000, 0x87, &(0x7f0000001740)=""/135}, {0x3000, 0x1000, &(0x7f0000001800)=""/4096}]}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r5, 0x0, [0x115]}, 0x2c) 2018/03/30 16:03:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000000)=""/192, 0xc0, 0x0, &(0x7f00000000c0)={0x3, {"8c16ac461444f6"}}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 16:03:23 executing program 6: r0 = socket$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, &(0x7f00000000c0), 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000006440)=[{{&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 'bond0\x00'}}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000180)="1676149b0cf6bf3baac0bef659f20c5de5b471105248a908c4db3a280aaebcc38e8947db29a0b36efdacfc181494047e0ba794b7eb365f1b199c85920631141d3ef2f70cbaca36bf3a650ed9e39caf25b147d5c024adbdff75e278fea09d705d53c67503ccea03b06f3f06cdbde112de88a6702dfc8b16cfb62509f904c5911e718e2d160ae9ad672496f9f62e09e81ae1c60ca569b1f67d4909b700e99725de1a8bd83156c43036c87da996c20e2088011b0e64ad6889ba1d8f9e38dad27404b85d4293404b7638345f83fe5e19577b0f7c", 0xd2}, {&(0x7f0000000100)="f0cc212f77baabbaf11c8f02a3a7ff6531aa67f6", 0x14}, {&(0x7f0000000300)="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", 0x6f8}, {&(0x7f0000001380)="83b03983589758540e46eb2b59dff974b127b33a47bfdb1a914e96e990245b1c318bbc42c5beeacb0d09820ee69616719e252eb480d096533651a933193562222f37afc4e2562bfc6f1f0b9ec74b48e805642be0f100a4bf4ad5a7d63e266dc78777893c4656fa996d557c4b088f37ab0a6a4c56e87869b390e35f186e71eb753e372147", 0x84}], 0x4, &(0x7f00000014c0)=[{0xf0, 0x0, 0xffffffff, "a4469f8fae3c7bf5dc2fe1e0a2e6359efb808858e455e9c7265650316abfca9d97db5c4ada15ab543b155c832376e4494fdb6dcf5c4be48833a960f810e797f302b0c2aa35ef1272feaecc93fcb0039de8c7c3ec9f948020da9bbc844ede7b3074befb54ee184dc05bf0293eae9bc41689dece6f63aa9c087bcee3b20568de73a094ec80ddb23ea618b8027fac9459fce85282cb645cf7348bf67f116f0c830b6d904f8d99438131aaeda5538e91065e0aa2503a78b26ca293c8bd5bd3a44f3420e52ed284fa8a6a9848e182028175514f83a0557b452cb19ac3397d9bff"}], 0xf0, 0x44801}, 0x400000}, {{&(0x7f0000004d00)=@ax25={0x3, {"55f2f58b986cb9"}, 0x81}, 0x80, &(0x7f0000004d80), 0x0, &(0x7f0000004dc0)=[{0x80, 0x18e, 0xffffffff, "d164372f47b72dff7d2c3491699429621c1e2e1d4ab7e058b43650ca0581ae7a005127a4f7ec055263d20c84cfcc8c24e9f04d7ddf7f9c5611a9f6dbaefab00b359a08ef3cebb1797b2b736c13762cf7c09517be8ce218b2ac62bda173358dbbee6e6ddd5069c8896dada7f09db6"}], 0x80, 0x80}, 0x9}, {{0x0, 0x0, &(0x7f0000005180)=[{&(0x7f0000005040)="c69a99706c07a23b46c77ebbba8b372cf1e6fce9c6a07f9b6ec25ce6476eaf7f1604e498dc0c41526be57e35c57256a2043fbdef841c28ea9c608cfc77b97742b5d5be204f6591e10c939916912236", 0x4f}], 0x1, &(0x7f00000051c0)=[{0x58, 0x0, 0x9, "d3ab33e346cbb071af20102a1c52be8361ba8482bae31e9065b067e527a2f23283cf8fbb861f3bd812badac2f542fba52ef3cbce3484982a988213c9d792faac5ef2fa795365"}], 0x58, 0x4800}, 0x4}], 0x3, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) 2018/03/30 16:03:23 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000280), 0x4) socketpair(0xb, 0x0, 0x19a7, &(0x7f0000000340)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000340)="44ff81cb4241c348913fca12d414c520264461a814d850ddccab4c", &(0x7f0000000140)=""/8}, 0x18) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000440)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)=ANY=[], &(0x7f0000000180)='GPL\x00', 0x0, 0x63, &(0x7f00000001c0)=""/99, 0x41100}, 0x48) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x16, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x7, 0x4, 0x0, 0x7, 0x0, 0x0, 0x400, 0xfffffffffffffffb, 0x0, 0x5, 0x7, 0x0, 0x0, 0x0, 0x1, 0xff, 0x13, 0xffff, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x1, 0x80}, 0x10, 0x0, 0x0, 0x4, 0x5, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0x28, &(0x7f0000000380)}, 0x10) gettid() socketpair(0x0, 0x0, 0x8, &(0x7f0000000180)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) [ 67.182798] binder: 6580:6581 Acquire 1 refcount change on invalid ref -34 ret -22 [ 67.190790] binder: 6580:6581 unknown command 1074553613 [ 67.208245] binder: 6580:6581 ioctl c0306201 20000080 returned -22 [ 67.228111] binder: 6580:6581 BC_ACQUIRE_DONE node 1 has no pending acquire request 2018/03/30 16:03:23 executing program 4: clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f0000000080), &(0x7f00000000c0)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000000)) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) r1 = getpid() fcntl$setown(r0, 0x8, r1) fcntl$setsig(r0, 0xa, 0x12) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x200001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000100)={0x2, 0x6, 0x5, 0x95c, "f4b3b7e57a932057554ff9d84a9ee7c1f2e2e0c8946578c0d435239b0522ae03863201d99e08ce6cd63e267c", 0x10001}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000280)={0x8, 0x1, {0x3, 0x0, 0x4, 0x1, 0xffffffffffffff9f}}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000180)=""/252) munlockall() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00'], 0x1, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x1000000000013) getresgid(&(0x7f0000000340)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) getresuid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{0x0, r6, r5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f0000000040)=0xaa12) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000300)={0x6, 0x6, 0x9, 0x6, 0x8, 0x4}) 2018/03/30 16:03:23 executing program 0: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a0000000000efeffd80000000000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x48) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000080000fa"], 0x8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000a40), &(0x7f0000000a00)) ftruncate(r0, 0xaf) lseek(r0, 0x0, 0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000002c0)={0x3c, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="d5fb3b65e8b60000"]], 0x6, 0x0, &(0x7f0000000280)="0e41e97e0000"}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000500)=0x203, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r4, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x4, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r5, 0x0) 2018/03/30 16:03:23 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080)=0x7fffffff, 0x4) write(r1, &(0x7f0000000000)="2700000014000707030e0000120f08b5967941200a0011000100291a764881f710111f0e49d6a9", 0x1b) [ 67.254476] binder_alloc: 6580: binder_alloc_buf, no vma [ 67.260387] binder: 6580:6581 transaction failed 29189/-3, size 0-24 line 2963 2018/03/30 16:03:23 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000e40)='/dev/audio#\x00', 0x0, 0x20100) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000e80)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'tunl0\x00'}}) r1 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r1, &(0x7f000003bfff)="ab", 0x1, 0x0) chdir(&(0x7f0000000400)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000940)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f0000000a40)=0xe8) sendmsg$can_bcm(r1, &(0x7f0000000b80)={&(0x7f0000000a80)={0x1d, r2}, 0x10, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x1, 0x12a, 0x40, {0x0, 0x2710}, {}, {0x1, 0x1, 0x10001, 0xc55}, 0x1, @can={{0x3, 0x4, 0x6, 0x3}, 0x2, 0x3, 0x0, 0x0, "c6bdce7f3f4b11e8"}}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x10) acct(&(0x7f0000000180)='./file0\x00') ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"01630000000b318d400000003140001e", 0x2800}) getpeername(r1, &(0x7f0000000880)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000900)=0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000001c0)={0x1f, 0x1, 0x9}) lseek(r1, 0x0, 0x2) acct(&(0x7f00000000c0)='./file0\x00') fanotify_mark(r1, 0x80, 0x800000b, r1, &(0x7f00000003c0)='./file0/file0\x00') ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000bc0)=ANY=[@ANYBLOB="050000066048ba000101008006000000090000000300f600e67cffff000000000a0000800100ffde0000010000ca1cdc2c001c4000005807200003000000000000000400000081000000040000000900000004000000000200000002000000190000006b00000000000000000000000000c54289d77b9559c68b8a03043cfd7624c8961112df28f52970deb4987d7b21eed4f10991aa3cb76c6798d487ba1cff7f6d8cdbbbdda5a21f6d5e638efb1249504f"]) sendfile(r1, r1, &(0x7f0000317000), 0x7f8) accept$netrom(r1, &(0x7f0000000340), &(0x7f0000000300)=0xffffffffffffff29) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') readv(r1, &(0x7f0000000800)=[{&(0x7f0000000440)=""/181, 0xb5}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000500)=""/248, 0xf8}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000600)=""/13, 0xd}, {&(0x7f0000000640)=""/160, 0xa0}, {&(0x7f0000000700)=""/217, 0xd9}], 0x8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x58) openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x4000, 0x0) futex(&(0x7f0000000240)=0x1, 0x3, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x1, 0x2) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) quotactl(0xfffffffffffffffa, &(0x7f0000000d00)='./file0\x00', r3, &(0x7f0000000d40)="9f7763489c38b7a7a10b437def2dc0a4847cc84cdf52b5a3861390e54aac47ddc15dddb50be751c5fb0d04a2b47859ef81d8dbdd361fd7d64c55f7d188b62a29fc7699e88d3c06114fbe76785274cf6d38d6a11d0cf42e7f4fc49370b6bb1b825c58a51b7ebeaeaa113de5a738022fcec20493269cfb2255e7fbf398726f4a762acc13a13f97743233f6125226bc8442c69ca4f057fd27dfd38099e76b921f0bad7708310ab3a5a55f8190ac4f8580db271e2131fb7fea64881a478e89fa1dbef4064e6b1c717ceb080f0c527915c371c02254aa93bd93a67d7bca322cf25f016918657af98678029d941cc6c9f4378e4599624205aa") [ 67.304457] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 16:03:23 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r4 = socket$inet(0x2, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r5 = dup3(r4, r3, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r1, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x408200, 0x0) r6 = creat(&(0x7f00000004c0)='./file1\x00', 0x200020002) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r7, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r6, &(0x7f0000000180)="15", 0x1) r8 = open(&(0x7f0000b91ff9)='./file1\x00', 0xfffc, 0x0) fallocate(r8, 0x0, 0xffff, 0x9) close(r6) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x8) r9 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r9, 0x119, 0x1, &(0x7f0000000040)=0x8, 0x4) 2018/03/30 16:03:23 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = accept4(r0, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0x5, 0x7, 0x9, 0xabb}, 0x6) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/03/30 16:03:23 executing program 2: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) statx(r0, &(0x7f0000000080)='./file0\x00', 0x7c00, 0xfff, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2801, 0x0) execveat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)='GPL-\'\x00', &(0x7f0000000280)='/proc/self/net/pfkey\x00'], &(0x7f0000000480)=[&(0x7f0000000300)='+\x00', &(0x7f0000000340)='/proc/self/net/pfkey\x00', &(0x7f0000000380)='/proc/self/net/pfkey\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='/proc/self/net/pfkey\x00', &(0x7f0000000440)='\x00'], 0x800) 2018/03/30 16:03:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040), 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x1096c0, 0x0) getsockopt$netlink(r0, 0x10e, 0x4000000000009, &(0x7f0000000200)=""/4, &(0x7f0000000240)=0x24f) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x56, r2}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) [ 67.355292] binder: undelivered TRANSACTION_ERROR: 29189 [ 67.363205] syz-executor2 (6581) used greatest stack depth: 14824 bytes left 2018/03/30 16:03:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x20000, 0x0) getsockname$inet(r0, &(0x7f0000000140)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000002000000ac1414bb00000000000000000000000000000002ccb2f1604b0d1c00000000000000000000000000000000fffffffffffffffa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000916b02000000e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0x2, 0x3}, 0x14) close(r0) 2018/03/30 16:03:23 executing program 1: syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0xe81c0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x1, 0x100000001, 0x4, 0x94f5, 0x0, 0x0, 0x81022, 0x3, 0x0, 0xfffffffffffffff9, 0xffffffffffff8000, 0x800, 0xffffffffffffff01, 0x3d0, 0x0, 0x7, 0x3, 0x0, 0x8001, 0xff, 0x2, 0x6, 0x6, 0x7, 0xf7f, 0x0, 0x4, 0x3, 0x1, 0x4, 0x7, 0x0, 0x800, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x24020, 0x60c7, 0x6, 0x0, 0xffffffffb6b7b9df, 0xffffffff}, r0, 0xa, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140)=0x1, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0xfffffffffffffffa, 0x101000) mq_timedreceive(r1, &(0x7f00000004c0)=""/218, 0xda, 0x4, &(0x7f0000000440)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000080)=ANY=[@ANYBLOB="205d178fa234f3caf1ea3716e2d872c839d4ef050000ae0400"], 0x1}, 0x1}, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r3}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000380)={0x0}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x214902, 0x0) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f00000003c0)={r4, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f00000000c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x1, 0x0) close(r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f00000002c0)={0x7, 0x8000, 0x6, {}, 0x0, 0x8}) close(r6) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f00000001c0)={'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000000200)={0x1ff, 0x8000, 0x5, 0x4, 0x94}) 2018/03/30 16:03:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="030001000000044a3323d4b25f6ff046b1ffea259c67e7e17b781c5c751c063e0a6dba802bb535e596ffc430ce4604daa1daac9e9ca2fdc48a3caf529a366117dcfdc37b00ebbf76663b9e2a5fa00085aa3d9b0110f785d3cc597ddeb916ce8cf6a3d1dfb88755ccaa7f80b0ce0aa82568b654c67b3dfcd7164249b2487db90335627bc3b35d"], &(0x7f0000000580)=0x2) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000400)={0x5, 0x5, 0x1, 0xeb, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x2}, 0x8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840), 0x0, 0x40}, 0x7fff}, {{&(0x7f00000063c0)=@hci={0x1f, 0x0, 0x1}, 0x80, &(0x7f0000006540)=[{&(0x7f0000006440)="d2279a2d21165716839f3ea8b2791f5ac974a4e42c75208a2b3492e75991907b7c2fc8e911de830150a56656f8a57c3c461d812e4ce139593d924030eea1472a78f3a210ab8eca40c6bb5ab33685baf269c0e92407959dad91c3e955668b692a1c8c73b4a23e84", 0x67}], 0x1, &(0x7f0000006580), 0x0, 0x4}, 0x5}], 0x2, 0x4000000) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) setns(0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000480), &(0x7f0000000680)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) seccomp(0x0, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x3, 0x100, 0x5, 0x9}]}) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r5, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8010001}, 0xc, &(0x7f0000000340)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000837eafc1622526f700000046000000000000000000"], 0x1}], 0x1, &(0x7f0000001d80)}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000280)) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x0, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x1ff, 0x7fff, 0x100000043}, 0x2c) 2018/03/30 16:03:23 executing program 0: mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000002c0)={0x3c, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="d5fb3b65e8b60000"]], 0x6, 0x0, &(0x7f0000000280)="0e41e97e0000"}) r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000500)=0x203, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r3, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x4, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x100000001, 0x7, 0x0, 0x3, 0x19, 0x1c, "80b3896caa8a06a9eee53af866f770f4d2336b215949966fdbe6643852fd775ed5807ded372d62618c73f7e123073223dec8395b160129960ef11a7eba5650b5", "1ac515d236a1111ca808a3998a393fe17d33b6917a7d761e2be3aabb7ee181d1b94f6fc29a293ef6e6f2ea294c0e710bacc8db77c4012c16d1165338f65caf95", "83ced911ceaa6dea4aa32c57da978014cec44638cdfc0a51373caf63c82d36ad", [0x5, 0x5]}) shutdown(r4, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000240)={r2}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r2, 0x0, r5) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x800) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x17, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="11634840", @ANYBLOB="00153cc901b11be269000000400000f5ff0000"], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/03/30 16:03:23 executing program 7: r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x102, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x9, 0x3], 0x2, 0x4, 0x4, 0x200, 0x3398, 0x0, {0x100000001, 0x5, 0x80000001, 0xc1, 0x5, 0x6, 0x0, 0x9, 0xffffffffffff0001, 0x8, 0x3, 0x2, 0x0, 0x4, "f387411a1fbc1b76614b7e185295efb910cca575b60138ee5cee3bca55f81144"}}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0xff, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e22, 0x4, 'lblc\x00', 0x8, 0x78, 0x35}, 0x2c) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/03/30 16:03:23 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)=""/19, 0x13}, {&(0x7f0000000300)=""/210, 0xd2}, {&(0x7f0000000400)=""/222, 0xde}, {&(0x7f00000000c0)=""/153, 0x99}, {&(0x7f0000000500)=""/120, 0xffffffffffffff86}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x6, &(0x7f0000000240)=""/183, 0xb7}, 0x0) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000001480)=@l2, 0x80, &(0x7f0000000200), 0x0, 0x0, 0xffffff69}, 0x0) 2018/03/30 16:03:23 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0xa9a0, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x200000000000000}, 0x8) sendto$packet(r0, &(0x7f0000bf4000), 0xffffffffffffff88, 0xfffffffffffffffc, &(0x7f00008cafec)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) 2018/03/30 16:03:23 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) chmod(&(0x7f0000000000)='./file0\x00', 0x119) [ 67.603428] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 67.607184] IPVS: set_ctl: invalid protocol: 255 172.20.20.21:20002 lblc [ 67.611169] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 67.634709] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 16:03:24 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x212205, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x3, 0x4000000000000, 0x8000, "6dccb91818e58c1182155207cfb72eabc10999a18741d23b5da74b4df31ae1645bbee074531bcb175a6712e45c88a54dfed48e49a1c29ad993613f6c09776ff98d990c635b03995d4b814870402e59a2"}, 0xd8) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000300)={{0x0, 0x1, 0x0, 0x3, 0x78}, 0xfff, 0x10000000800, 0x801}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), 0x4) perf_event_open(&(0x7f0000000000)={0x5, 0xd3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x9, 0x1, 0xf, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1ff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xae00}, 0x0, 0x1, 0xffffffffffffffff, 0xfffffffffffffffd) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/30 16:03:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x0, 0x4, 0x4ed, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000000c0)) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040), &(0x7f0000000100)=0x4) [ 67.648202] IPVS: set_ctl: invalid protocol: 255 172.20.20.21:20002 lblc [ 67.678204] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 67.685712] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 67.690242] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 67.702391] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 67.716715] netlink: 'syz-executor5': attribute type 29 has an invalid length. 2018/03/30 16:03:24 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0xc797}) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x80) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pselect6(0x40, &(0x7f0000000100)={0x7, 0x9, 0x5, 0x4, 0x5, 0x5, 0x1, 0xffffffff}, &(0x7f0000000140)={0x21, 0x6, 0x9, 0x4, 0x7, 0x2, 0x7ff, 0x5da}, &(0x7f0000000180)={0x20, 0x8, 0x0, 0x3ff, 0x8, 0x1, 0xfffffffffffffffa, 0x5ad}, &(0x7f00000001c0), &(0x7f0000000240)={&(0x7f0000000200), 0x8}) [ 67.724255] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 67.745888] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 67.753426] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/30 16:03:24 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r1, 0x0, [0x115]}, 0x2c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000f80)) faccessat(r2, &(0x7f0000000240)='./file0\x00', 0x100, 0x1800) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)={0x7fffffff, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x0, 0x3, [{{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e24, 0xbbc, @remote={0xfe, 0x80, [], 0xbb}, 0xe}}, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x200}}]}, 0x210) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000540)=""/166) r3 = dup3(r0, r2, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000600)={0x6, 0x3, 0x3, 0x2}, 0x6) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000680)={0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000006c0)={r4, r6}) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000003, 0x17, r3, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000000)=""/61) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000780)={r7, 0x4, 0x401, 0x200}, &(0x7f00000007c0)=0x10) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000940)={0x10, 0x0, &(0x7f0000000800)=[@request_death={0x400c630e, 0x0, 0x4}], 0xc3, 0x0, &(0x7f0000000840)="611fb4dff9f14abbf61a73a84fd5b664afee9f6e1a82c809ccb4e220c24895eda00bfdfad9e462adde6621be39920d74b32fc4986daccf9a5198c36b105f01c523be923d1a38e7ffbd01a6bf7d0437701df4a44e13052f18a3673f9ef507b726aa89aad8ce7958b1bb90af5caecd0a81c1191535320f0ab2b3902837502db5cc2fb09fea87ddf8aba0fa84527a91ac244f95b4cdcc81345cc32b68e3d4db067a24f260b9e0be1c3ebaf983ffcb9fb8fb03f81690ecb29336978e076641667b29229324"}) r8 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_mreqn(r8, 0x0, 0x23, &(0x7f0000000a40)={@empty, @multicast2}, &(0x7f0000000a80)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r8, 0x10e, 0x3, &(0x7f0000000ac0)=0x280, 0x4) timer_create(0x4, &(0x7f0000000c80)={0x0, 0x20, 0x4, @thr={&(0x7f0000000b00)="d256b9e031035e52defd849979e9df7d3e9f5e3d96cd43de76b88c68fa9381e09cd0487b4a21fc8ae7598f22cf9099efdb75c6f0fb20da60fb111bc90fdb543aa812439e21bacd1da069ae9b1434a3148b3fbe", &(0x7f0000000b80)="96214ace4e23efdd21e16a6affe86618cad96b81abbe34f46bae6374ca8ce30c3dd66bf3a0eca158bd114bf4d6d1c94d4a29bde125105ca6e12f3a2924dae10d858694ad7adeeeefd9762fd601009b9fdf237695cba22ef7bfe0351ed8bf98b8c63887682af8c5a1667fcaaec902f9ba4abc79234e7bccae07c15b82515b8ebbfe634af620dab8ce806ee458e80201fe231453ff2c84c0374115d693bb181dfa1d5ae9720aa3a1e2f2ed84b11cf494bbf210de5f719c2b9ea9e6fb7ea50ec5c3f2d4f6aabc9f4edde696d11410ff1d90"}}, &(0x7f0000000cc0)=0x0) timer_gettime(r9, &(0x7f0000000d00)) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000d40)={r4, r5}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000d80)={0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r8, 0x4c01) setsockopt$inet6_int(r10, 0x29, 0x4, &(0x7f0000000dc0)=0x3, 0x4) 2018/03/30 16:03:24 executing program 5: r0 = socket$inet6(0xa, 0x9, 0x808) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) getsockname$packet(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0x14) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x8, 0x1, 0x3f, 0x7, 0x10001}, 0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001700)={@remote={0xfe, 0x80, [], 0xbb}, 0x4c, r1}) sysinfo(&(0x7f0000000000)=""/4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockname$ax25(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x10) socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x4000032, &(0x7f0000000300)=@fragment, 0x374) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040)=0x10000000003, 0x2d9) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x4000) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) sendto$inet6(r0, &(0x7f0000000140)="37d18fbb2d463ed5fcaca23117308524b598884c9aa795738b16e653767438b74fd1ae66677dcaa25e5801d3e04edc751cf10665bf5bfe8dd17567e675e5eb0e83acb97f80d5008cccda7e48b54fc479b3533b7138f54a32afc338dd03fb971efaec214ae33b622942e03978a6d41155924dd878de3834259440a50fd420b4980d4da0b053324dfc949556bd8a19324455bd5f7c1ae01cfbb444defacd234be93321edcee675fb583419cb9d7ca4b6a11cabb2d0d286995ecd8c4b76eb9cacf05e9e452664e675da59dab0fe929d8383987e139488b2d818415a60c230c4085806f8a06bc34c430b76bfd05a809efe24b7fffb3ab69607", 0xf7, 0x1ffffff9, &(0x7f0000f62fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) 2018/03/30 16:03:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x6a97, &(0x7f0000000180)=0x4) r1 = socket(0x1e, 0x1000000000005, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x3, 0x2, &(0x7f00000000c0)=@raw=[@exit={0x95}], &(0x7f0000000100)='syzkaller\x00', 0x2, 0xb9, &(0x7f00000012c0)=""/185, 0x0, 0x0, [], r2}, 0x48) 2018/03/30 16:03:24 executing program 6: socket$unix(0x1, 0x5, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) write(r0, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff0100002a00f3ff09", 0x29) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x8, 0x6, 0x4, 0xff, 0x1, 0x3}) 2018/03/30 16:03:24 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2013, r0, 0x0) ppoll(&(0x7f0000004fc8), 0x0, &(0x7f0000004ff0)={0x77359400}, &(0x7f0000000000), 0x8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000001800)='./file0\x00', &(0x7f0000000200)={{0x77359400}, {r1, r2/1000+10000}}) r3 = getpgid(0xffffffffffffffff) stat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001400)=0x0, &(0x7f0000001440), &(0x7f0000001480)) r6 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000014c0)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00000015c0)=0xe8) fstat(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001740)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="95473b0399732f78a0c7337b768b3157161b34f7f73f84932fd5eba5b5ff4a0efd20bcf6cf4fbecbfec0a0d8cb26e25ca8cdf57bce9f570e67b9826a78b938408b5e90776ea6c44564ceedbdb0137cadcad5d66a80ad66050926a41a5df7522ef7ed415e7b5c0d9d1184daaac0a4fe14ab858b9b9ea73166888c5fe731e9a393aa6c48856e92da02a5b0431cdc13efb1909b459fbcc5dc51428a7f0373f6c1bf781de8b257ef4126c8725445fd62ec26ac395feb22d34bb87108bd2970c334703121162b03d26967386d64a2ae32a4b856baaf7260e39c0fff4f38788c5ed3c0d7b60acd5fd63db7b491e88b532a5c76bd505899e890d0b511afa3e1", 0xfc}], 0x2, &(0x7f0000001680)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xa8, 0x10}, 0x40) socket$can_raw(0x1d, 0x3, 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000180)={0x10001, 0xfffffffffffff802, 0xf569, 0x1fd, 0x4, 0x7}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400040, 0x0) sched_setattr(r6, &(0x7f00000001c0)={0x30, 0x0, 0x0, 0x2, 0x1, 0x6, 0x3f, 0x1}, 0x0) 2018/03/30 16:03:24 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000011000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0x70bd25, 0x0, {0x1d}}, 0x14}, 0x1}, 0x0) 2018/03/30 16:03:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x4}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/03/30 16:03:24 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x4, 0x0, 0x5, 'queue1\x00'}) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x800000080800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$rdma_cm(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="00fa0400000000000000000000000000", @ANYPTR=&(0x7f0000001440)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01001f00000000"], 0x20) syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x100000000, 0x200000) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') chown(&(0x7f00000003c0)='./control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00002a7ffc)=0x4000000011) prctl$setname(0xf, &(0x7f00000001c0)='em0em0*#\x00') ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000200)) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000180)=0xee) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000100)={0x4}) r5 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) dup3(r3, r3, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x8001}) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000280)=""/219, 0xdb}], 0x1) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x401) 2018/03/30 16:03:24 executing program 5: perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = gettid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x30000, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000001c0)=""/234) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000180)=0x3f) open$dir(&(0x7f0000e12ff8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r4, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f00007ed000)=@file={0x0, './file0\x00'}, 0xa) r5 = getpgid(0x0) fcntl$setsig(r3, 0xa, 0x12) signalfd4(r1, &(0x7f0000000100)={0x8001}, 0x8, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000300)=0xc) r6 = dup2(r3, r4) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x10202, 0x0) fcntl$setown(r6, 0x8, r5) tkill(r0, 0x16) creat(&(0x7f00001c0000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000340)={0x6, 0x3, 0x100, 'queue1\x00', 0xa}) shutdown(r7, 0x0) recvmmsg(r7, &(0x7f0000525000), 0x411, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) socketpair(0x17, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000000140)={0x7, [0x7, 0x6, 0x7, 0x7, 0x800, 0x1, 0x10000]}, 0x12) 2018/03/30 16:03:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) writev(0xffffffffffffffff, &(0x7f0000fb5ff0), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') close(r2) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB="48000000fed1addc79aac66ee43e2fa31663f15f458ec0"], 0x1}, 0x1}, 0x4004011) mlock2(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000500)={r4, 0xffffffffffff15e4}, &(0x7f0000000640)=0x8) r5 = socket$inet(0x2, 0x803, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x84000, 0x0) getsockopt$inet_opts(r7, 0x0, 0x9, &(0x7f0000000540)=""/240, &(0x7f0000000380)=0xf0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={r6, 0x5}, &(0x7f0000000240)=0x8) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000040)=""/254, 0xfe, 0x0, &(0x7f0000000140)={0x3, {"46ce5d2c72318d"}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/03/30 16:03:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="bea0620fee33ebac5d806646f2aa003ebc70", 0x12) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) 2018/03/30 16:03:24 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x7ff}, &(0x7f0000000140)=0x8) 2018/03/30 16:03:24 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000740)={'broute\x00', 0x0, 0x100000000, 0x8b, [], 0x0, &(0x7f0000000100), &(0x7f0000000500)=""/139}, &(0x7f00000000c0)=0x78) ioperm(0x2, 0x2f, 0xffffffffffffff00) r1 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x1000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x5}, 0x8) ioctl(r1, 0x4000000000001276, &(0x7f0000000040)) execveat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580), &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/sg#\x00', &(0x7f0000000600)='/dev/sg#\x00', &(0x7f0000000640)='\x00'], 0x1d00) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1}) ftruncate(0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rfkill\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x0) r5 = add_key$user(&(0x7f0000000d80)='user\x00', &(0x7f0000000dc0)={0x73, 0x79, 0x7a}, &(0x7f0000000f00)="9ed6a70e5502a3be7fd56ef0239bd02d3719", 0x12, 0xfffffffffffffff9) r6 = add_key(&(0x7f0000000e40)='asymmetric\x00', &(0x7f0000000e80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000ec0)="84673a4debb1c015496118", 0xb, 0xfffffffffffffffc) keyctl$negate(0xd, r5, 0x0, r6) readv(0xffffffffffffffff, &(0x7f0000000d00), 0x0) getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@loopback, @in=@loopback}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000140)) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000480)) clone(0x0, &(0x7f0000000f40)="86047fcfdb5ec091d5c3bfeed0b86267d507af", &(0x7f0000000f80), &(0x7f0000001040), &(0x7f0000001080)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x7f, 0x0, 0x10000, 0x8879}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000240)={0x2, 0x0, 0x10003, 0x563}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x1, r7, 0x10001}) 2018/03/30 16:03:24 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000140)=""/199, 0xc7, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x2) connect$nfc_llcp(r1, &(0x7f0000000240)={0x27, 0x6, 0x2, 0x6, 0x40, 0x1ff, "e677f7fe1a06d1ee916c8891338c8146576919f84835719d14d1fd5742d01ce280551606ad7a46dec5ebd213f6933752012940979aa42386278ae5c647b57e", 0x3f}, 0x60) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000000300)="0173cacd09b06336eaadf7515a71a8a5a546bcb0963e0cf8787d835346591eb64276d3fd7a0f9370721d89513e28c5049f31c3b4597542d705af6bc68a3df280545d9ddbd8fb1e81b150b1ab20e5a8915deb7ce5499940e6d44f24a28a1c42b08ff7bd67a5e4654fc2da7685846616a7e215d7162da6a0bb96d900f99d5cb333051da9a169318be8d3e1b80fa1ac6672398c81ae83394abe2c", 0xffffffd7, 0x4, &(0x7f000057bff0)={0x2, 0x4e20}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, '\x00', 0x2}, 0x18) 2018/03/30 16:03:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x2000000000000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lookup_dcookie(0xffffffff, &(0x7f0000000140)=""/90, 0x5a) r0 = socket(0x8, 0x6, 0x80000000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/230, &(0x7f00000001c0)=0xe6) 2018/03/30 16:03:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000940), &(0x7f0000000980)=0x40) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'gre0\x00'}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x0, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r3}, &(0x7f0000000180)=0x20) r4 = socket(0xf, 0x7ff, 0x6f) setsockopt$inet_group_source_req(r4, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000000100)) r5 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r5, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000007c0)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000880)='tls\x00', 0x4) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000800), &(0x7f0000000840)=0x4) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='schedstat\x00') setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f00000000c0)={0x2, 0x8, 0x7, 0x3}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x6, 0xfffffffffffffffd}, 0x4) 2018/03/30 16:03:24 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x7ff}, &(0x7f0000000140)=0x8) 2018/03/30 16:03:24 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000700), &(0x7f0000000740)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x20) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000080)=""/32) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/30 16:03:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r3, 0x0, 0x0, r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3, 0x0, 0x2000000002, r2}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000080)={[{0x7f, 0x4, 0x6, 0xfffffffffffffffe, 0xab, 0x100000001, 0xcc, 0x6, 0xffff, 0x80, 0x4f, 0x5, 0x4}, {0x1, 0x9, 0x1d, 0x4, 0x401, 0x6, 0xe7f, 0x2, 0x81, 0x0, 0x0, 0x0, 0x4}, {0x8001, 0x3, 0x1, 0x4000000, 0x3, 0x7, 0x48, 0xfffffffffffff6ed, 0x723d, 0x9, 0x0, 0x6, 0x6}], 0x1}) socketpair(0x1b, 0x3, 0x101, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$addseals(r4, 0x409, 0x4) 2018/03/30 16:03:24 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000013c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001400)={0x8, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001540)={r1, 0x28, &(0x7f0000001200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001580)={r2, 0x1d, 0x8}, 0xc) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x4000003) write$rdma_cm(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0c000000080000fa"], 0x8) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000011c0)={r1, &(0x7f0000001440)="c9043068abde049b7fbc756d818f13b537ccda4181e05e79e8afcd0e6c9d45d8e3bea80cd542721fe675b74a82e05191cb03cad41cda9727f633a1c746402afb1605ca9cb13bc2c1e77b9d15b46c5a3143223425e72d43d916e31a98d752995cf1ae293e6faed41f3b5bca2dbb9d7a89ea85caa2c38df7d78420ceb47f906ed0d0ad54746dc24d79a6014ef003f4e2a831980e452fc890b7ddada23a82809514519c5976fe0e1a509e61c429ab79d77c3eeaaf662c2990ef49b0884438459201caf6c4c11b44fc337ba035fa5c92c6a204561ffae7006af83abb61305a7cb96720f84f533507af73e5f9cff5", &(0x7f0000001180)=""/64}, 0x18) shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(0x0, 0xb) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000015c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa}, 0x1c, &(0x7f0000001740)}, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) 2018/03/30 16:03:24 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000580)=""/124, &(0x7f00000003c0)=0x7c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffb}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) getsockname$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) fremovexattr(r2, &(0x7f0000000600)=@random={'btrfs.', 'vmnet0selinux*&\x00'}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) close(r3) truncate(&(0x7f0000e5e000)='./file0\x00', 0x0) r5 = dup2(r1, r2) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) restart_syscall() getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={0x0, 0xa2, "3e7d058c1c6df5bd7150a4f2073d28377c7fbe88f8fe8fcce170c3430ad3599682b4413e008928e20da6dd7c8b87efdf2d32dec3e55fc712c3054710688cdb3343b98428769fcbe18bfa05c7667e891b62177ebd6c061ef030861545869f85840f671a2faaf6d01bb92002db45187068d3da33269c6078c2084129cfd2ce935467a9fb63d9bdc0e69a2a200c518b36949d4868eea8f6cbee8836ada20e1576103afb"}, &(0x7f0000000440)=0xaa) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000780)={0x66, 0x8001, 0x8004, 0x7, 0x2, 0x5, 0x3, 0x200, r6}, &(0x7f00000007c0)=0x20) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xff) sendmsg$alg(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="1e2286a0fda62f61357a8ed0216802317fdb376fa1e1a5c58f79d253e824ffe103ff034b6a2bd662428353199aebfc6cc4350df004a6965fd4153dd7059285ab7ed405587e2ab4d7376f82716fdc42fb3bcb71bdbe9ef42b1c76035b2a171b192ded4fe5436f82f53c6c19279abece06086211cf6730786eb1b267884144814dbb40cffed2e8f25262187f024fd8972b20b156647f459ec6cf0cc0c6a5feb3b08d4f4c56df7e224ff8e4afdfbd86597e84c42e8424adc36e0810330a2c2463a9c161560709f05f01a5374dccbaa6a05b1d0960690a1ebdba908c66", 0xdb}], 0x1, 0x0, 0x0, 0x800}, 0x800) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000004c0)=""/135, 0x87) r7 = memfd_create(&(0x7f0000000040)="7c6d1759334e3b64bd7944389deb79c9a09d5422173124569bfce0bad8fc9e3ac90aa2bb20752acfd250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9b3b9b9c41abcd80f0eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x3) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000180)={0x0, 0x5, 0x5, 0x8000, 0x0, 0x0, 0x0, 0x200, 0x0, 0x7}) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000480), &(0x7f0000000400)=0x5b1) r8 = syz_open_procfs(0x0, &(0x7f0000000200)='coredump_filter\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000640)=[@in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x6}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x54) pread64(r8, &(0x7f0000000040)=""/8, 0xfffffffffffffec2, 0x0) listen$netrom(r5, 0x9) 2018/03/30 16:03:24 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockname$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000002c0), 0x4) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000240)=0xa3, 0x8) socket(0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x6e) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000580)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'lblcr\x00'}, 0x2c) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x10) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x6, 0x400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r3}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'ip6gre0\x00'}) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000e00)=ANY=[]}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000005c0)={0x0, "7607006e30080400ffff000000000002"}, 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/03/30 16:03:24 executing program 2: clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0x7fffffff, @dev={0xfe, 0x80, [], 0xe}, 0x1}, {0xa, 0x4e21, 0x49, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x10001, [0x1, 0x7, 0x9, 0x1f, 0x5, 0x1f, 0x8001, 0x7]}, 0x5c) setpriority(0x3, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80080, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/03/30 16:03:24 executing program 5: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0x10) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x8, 0x12, r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x3f}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="3b000000f0ad8a836b30e917b2a048345b97b0029b8e764e038d774b033941eab42bba0fa3d0c357d0db8f55fa553fea5a6a480e708c000000000000000000"], &(0x7f0000000400)=0x43) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r3, r4, 0x2, 0x3ff, 0x0) pipe2(&(0x7f0000a93ff8), 0x0) 2018/03/30 16:03:24 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x7ff}, &(0x7f0000000140)=0x8) 2018/03/30 16:03:24 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000c35000)=0x1) pwritev(r1, &(0x7f0000000040), 0x1a8, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r3, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001580), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/03/30 16:03:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x14, r1, 0x729, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/03/30 16:03:24 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x401) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000005c0)={0x9, 0x0, [{0x0, 0x42, &(0x7f0000000080)=""/66}, {0x4, 0x8e, &(0x7f0000000100)=""/142}, {0x1000, 0x1c, &(0x7f00000001c0)=""/28}, {0x110002, 0x51, &(0x7f0000000200)=""/81}, {0x2, 0xe0, &(0x7f0000000280)=""/224}, {0x3000, 0x38, &(0x7f0000000380)=""/56}, {0xf003, 0xb0, &(0x7f00000003c0)=""/176}, {0x6000, 0xc6, &(0x7f0000000480)=""/198}, {0x14000, 0x34, &(0x7f0000000580)=""/52}]}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0xdf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'lblcr\x00', 0x2, 0xf0}, 0x2c) 2018/03/30 16:03:24 executing program 3: r0 = perf_event_open(&(0x7f0000857f88)={0x2, 0x70, 0x160bea6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)) 2018/03/30 16:03:24 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x7ff}, &(0x7f0000000140)=0x8) 2018/03/30 16:03:24 executing program 4: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x131001, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000040)=""/50) read(r0, &(0x7f0000034ff9)=""/7, 0x7) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9df70)=ANY=[@ANYBLOB="02"], 0x1}, 0x1}, 0x0) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000500)="de", 0x1}], 0x1) read(r0, &(0x7f0000f92f88)=""/120, 0x78) 2018/03/30 16:03:24 executing program 6: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/30 16:03:24 executing program 1: perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0xa00) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/11) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 16:03:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001840)='/dev/adsp#\x00', 0xffffffff, 0x40000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002a00)={{{@in=@multicast2, @in6=@remote}}, {{@in=@remote}}}, &(0x7f0000002b00)=0xe8) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001880)=""/4096) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x4004743b, &(0x7f0000000180)=""/174) sendmsg$netrom(r1, &(0x7f0000000140)={&(0x7f0000000040)=@ax25={0x3, {"b6b4b089935257"}, 0x3d0400}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000080)="116032900b2a9729df4393f8f0440d971e4c894ef43ae71260f77a973cb9a18acfd76214c491996270381f21c748aa3fcfe6ce29a45a84b019b0614dc277edc53e9fc73635ad3081a527bb447717ac569cef8c43bb69f64489b4d414fa3b70096aff", 0x62}, {&(0x7f0000000240)="c22f1c62e26ff351d2db683c6b7d6faa760b32fcc604aacfb62a86a37b84ff0a9ab4b8d8311901d1aa7f878dd4e1b914733ec0b9015aa7bfd4db567d19889b663200c1107a6e75faf8b74f2a75ca6cb9d900caa2afe4c7a61a417a7181db106a403cc9e39218fa87ac18585867b78ea7452d2df7bc45b8e1f838b270f322c7ba42ee69f9851cf463c4564b34beb24213beee16858ae93e450cc083aa1cf99d70a8d53ebe3d73633046c8c725f0fd8593a45f5b0eb5ac", 0xb6}, {&(0x7f0000000300)="a231a3508b9287b552ad93e3a4321b65c6d881f0beb60fb9bde270da94d822d510b0033070e9f3c7cfebe1fee45368327da21ed63e966a676fce16056ed9d29b83217947cb6e36fc55f7606d11b9eb848fe0f0ea742b94e562e341d825f5982a7637008f66950d1ea99c8a44b6e26098301d80f5810f2603ced2d470029b8e74cdbdff990627eb936f7128b8c83903a0a55f", 0x92}, {&(0x7f00000003c0)="d20e8a5264ac30d913891b89f0e1ddcf37321acbb176dbac7833e3802400938ead560493000242e013fb5c40a1d54a8bdfd77276ac4ebb27bbdf0a94e93dd9aead8694f0c5489b7898425ef7210740c2771b15858d070412bb604f6e10da60d6145f265f08c90a8bcae95b2867c45784f97b85a78affee8f20b5a8433213a67d090a3719f9719ae4d77689d480cb5feff3f1e7550e87bd46ea16ffd889c0399782c8e75c674327e447b6e42f6a670530367126759106f7f54802d1c2e091b9989354bc2b363c09c0648c51283e306ac0c2d63f5977fb45b210451760722177cf7535", 0xe2}, {&(0x7f00000004c0)="792e4da3f51830220f1ee2be9449465bb1fe547a98bde0058b79149c89926ba7fc66b6b16d9c4dfedb1668ace21ec54d82800f134806daee65591d484ca7dc90d7e473a2b0220299aaaba40e13ac609e47b8da73fa14cd07bf29621e6d99ebe5b56c07bd82639fde6f40bbf23649ecc7f0875815e70e3d57af7032b58de3d4ee8658aab4f6820669af8a4be2b224c9669bd2ad9da4c4700841c01cbe3c8723cad5b8f6abd5d897a17ce4839aa0d1c57a0762", 0xb2}, {&(0x7f0000000100)="00ccda4e2acc001ea13604a644240d4830285c0c980d6a569020399031a501", 0x1f}, {&(0x7f0000000580)="aae72bf7318df52dbc05cbd5ed15ada2509573f483e2442a1a0a0fd9ca20aef37ff11700bf202876d28ffc3be8d5d98a321b27107551e8b968fc8e9d5b2d31f75d4aaec52ef42154ffb0b529c704c3536a59632604c0e0", 0x57}, {&(0x7f0000000600)="8ec09e5dd3c86b5821dcdecc00ddd876032830c4593409e131512665e883de5ac6862c6128298510bb33b72aa0261e39b02f711c29dc0e88889ac4bfc36946582c5b57dd25cff68503443db2238d01c19c517420606c9f02982e388d3f69e8a7af8665620423e7d9022b694219f838b6b8ca69deb2c098000512dd8b4cfb95aefed01991dfb18adf6c81df5593302035c18bc2a3db03615fc3fb566b8f7739b6bc92ae4836c8a97f966ce6f9e47fb5b67f41593c31cc4eb3d24fef4eb68670", 0xbf}, {&(0x7f00000006c0)="8fcac47d36634b93c7869a01eb4e6233048173aef8257d5472e35fae14195e279e84f92ec0f08a0ba5e84a0dd4b0a0c463d1c53f74e7dc8cb516ca5e2b927b7542bc21bd4dc5252d3af5df9c5435c7ebc5fda81d3854bc815f0d488cc3b317d07b237576", 0x64}], 0x9, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1010}, 0x880) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000002880)=""/169) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0, 0x0}, &(0x7f0000002980)=0xc) r3 = getegid() getgroups(0x2, &(0x7f00000029c0)=[r2, r3]) accept4$unix(r0, &(0x7f0000002b40)=@abs, &(0x7f0000002bc0)=0x6e, 0x80800) 2018/03/30 16:03:24 executing program 3: getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x1) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000240)) ioctl(r1, 0x10010000002284, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440), 0x8) futimesat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000640)={{}, {0x77359400}}) recvfrom(r1, &(0x7f0000000100)=""/176, 0xb0, 0x12040, &(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'vcan0\x00'}}, 0x80) 2018/03/30 16:03:24 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(r1) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000001100), &(0x7f0000001180)=0x4) socket$packet(0x11, 0x3, 0x300) openat$vnet(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0xb) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/30 16:03:24 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x101}, &(0x7f00000000c0)=0x8) 2018/03/30 16:03:24 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x6, 0x3) msgget$private(0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000180)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 'dummy0\x00'}) [ 68.521960] sd 0:0:1:0: device reset [ 68.572249] sd 0:0:1:0: device reset 2018/03/30 16:03:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000540)={0x0, 0x3, 0x0, [0x0]}, &(0x7f0000000580)=0xa) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000400)={0x5, 0x5, 0x1, 0x8000000040000eb, 0x1}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006280)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000006380)=0xe8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000740)="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", 0x1000}], 0x1, &(0x7f0000001840), 0x0, 0x40}, 0x7fff}, {{&(0x7f00000063c0)=@hci={0x1f, r4, 0x1}, 0x80, &(0x7f0000006540)=[{&(0x7f0000006440)="d2279a2d21165716839f3ea8b2791f5ac974a4e42c75208a2b3492e75991907b7c2fc8e911de830150a56656f8a57c3c461d812e4ce139593d924030eea1472a78f3a210ab8eca40c6bb5ab33685baf269c0e92407959dad91c3e955668b692a1c8c73b4a23e84", 0x67}], 0x1, &(0x7f0000006580), 0x0, 0x4}, 0x5}], 0x2, 0x4000000) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB="04000000000000000000"], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) setns(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000001740)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000480), &(0x7f0000000680)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x3, 0x100, 0x5, 0x9}]}) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r6, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8010001}, 0xc, &(0x7f0000000340)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000837eafc1622526f700000046000000000000000000"], 0x1}], 0x1, &(0x7f0000001d80)}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000280)) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r5, r8, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) r9 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000017c0)="927a25b37673e6a9a3a8097bf327d9a98649ecb01812f5534a120c50beae6f1aabb94d8cc628dc5c14693363566120430e9893c84e068e66046f69e3c5db1aa1809d7e7b3be2f27be8f4e11244f0941e55afa82ca0ec5b7e83eb42b5d5d1e1b1be1d21fb937b5633afe3fd78bf6bf919716669d76f3d94ff47791069d60b66e78da0f602b88f0b42c040387e403a4230ccb778e81e0d0eb5f14500c516b7912c95b69bbc95113fd67cc332cbc0f907e7ae5ede746b98db4cb392144f079a783e9bf571a717e42be36fd9ba2a5707b9a47c5f503a66d18caf96cdb285304f1d9f092fd06915f8c76eff135a3c7acb9aea4babab", 0xf3, 0xfffffffffffffffd) r10 = add_key$keyring(&(0x7f00000018c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r9, r10) 2018/03/30 16:03:25 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x101}, &(0x7f00000000c0)=0x8) 2018/03/30 16:03:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x44401) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 2018/03/30 16:03:25 executing program 3: r0 = socket(0x1e, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) connect$vsock_stream(r0, &(0x7f0000000640)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r1, 0x89, 0xfffffffffffffffc}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r1, 0xda, 0x3, 0x5}, &(0x7f0000000700)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000003a80)={{0x2, 0x100, 0x5d, 0x1, 0x5, 0x9f}, 0x400, 0x6, 0x6b6}) r4 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x2, 0x2040) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0xf, 0x2, 0x18, "78c9f9473d19a52087c66a6e2e1b43329e531834c8401f1e53a60d845c51491ac4c476ca1abe07b4b78e4ddd29026335b1ca40ebc1b5147b675b52fd08a6e436", "c95144dfb5bf9791a9a5ea9924b963c56e117a1d7f4a254d5f145c7da0271a1034b4f6610512301e2a4d5d43b1d72ceefe251310660aac48190166e730428fc8", "635f4809a23ea1c048173d013c35feca81fab47a18221fc30cfb5f9fd3f7cb00", [0x3, 0x9]}) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000600)={0x5, 0x9, 0x1, 0x0, 0x2f50ab86}, 0x14) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000003a00)={@local, @dev, @remote}, &(0x7f0000003a40)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'bond0\x00', 0x3}, 0x18) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') r5 = accept4$nfc_llcp(r0, &(0x7f0000003980), &(0x7f0000002a40)=0x60, 0x80000) sendmmsg(r0, &(0x7f0000003740)=[{{&(0x7f0000000680)=@in6={0xa, 0x4e24, 0x10000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x61d}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000700)}], 0x1, &(0x7f0000001200), 0x0, 0xc884}, 0xfffffffffffffe00}, {{&(0x7f00000028c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x3, 0x2}}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002940)="813d9420861a62657af88b8aa9683fd436ee9d6e78ceda30e99d50be5a9716647b14f61b05c7e2a0df25aeedbc1a0ddc083c3a27b619f33e5db7eb8625018732e81859af6384d4319d2140f9dd3fb4731a465b3bb0d8d1ff306825a7b48c44582fa7009606af27cd51f8300411207cd9a04fe7d0a06c9d3dcb02aec5e28b961bac832f9ab2795ee79cc7d4fe8671562bb3beb4b2e58adad75a84a797d5792a41a8c73bb60bf40a65d6f851770b24e170cf7ab92436488ad32caee64ff448cccfde2166abbbca82596a20a540d18c440f3f6e5480570ccb0d67397cefedf8790a467d2cb5c7a39937ae97666ac28afec5da5300", 0xf3}], 0x1, &(0x7f0000002dc0), 0x0, 0x50}, 0x1}, {{&(0x7f0000003480)=@l2={0x1f, 0x4, {0x0, 0x3, 0x9, 0x4, 0x1, 0x678}, 0x3, 0x42}, 0x80, &(0x7f0000003600)=[{&(0x7f0000003500)="031cf875c0d4d532bcb9607f9a021a1fc9a55d2539706ab0c08674f46680195579bb208969f37a3501bb4aa8be9642d4a40428db4c89599726a1d64609a748c3d2716b14cfa2e6447773452c9c9c41d504c34b225e22e59bba652ae598dc5807d4ed96e0cc0f288a4bef9b1274c6077c35e2279d6a870b058168af7825bf00aa031e9106bea7763ac5445f1737cd711dffc576f711ca1c5dfb32ed3389a8eb7c646c8339c56e4137b32861326af8222029ffad60a07b0739d41d761a0af682fe5b26d2fe6a6e3c2cb2ca36828ab270cc9c59b5787d9655f46de87a7fdc3e09237c822c248f05af69c54456e79d737a3ff9ff96e3", 0xf4}], 0x1, &(0x7f0000003640), 0x0, 0x5}, 0x8}], 0x3, 0x80) ioctl$VT_ACTIVATE(r4, 0x5606, 0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003ac0)=r3, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)={0xa8fe, {{0xa, 0x8, 0x0, @loopback={0x0, 0x1}, 0x7}}, 0x0, 0x4, [{{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x13}, 0x3ff}}, {{0xa, 0x4e22, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x4e24, 0xfb3f, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0xa63c}}]}, 0x290) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f0000000380)={&(0x7f00000038c0)=ANY=[@ANYBLOB="94000000"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0xb6e908517b68d065) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f00000005c0)={0x80000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000440)={r3, 0x0, 0xfe}, &(0x7f0000000a40)=0x8) 2018/03/30 16:03:25 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) fcntl$getown(r1, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000340)={0x9}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="329e210250b7c3a893d9ec0e1efba45b01", @ANYRES16=r3, @ANYBLOB="100a00000000ffdbdf250f00000040000100080004004e2200000800010000000000080001000a000000080009003200000008000900410000000c00070008000000060000000800020021000000040003001800030014000600000000000000000000000000000000001420010008000b0073697000080005000300000038000300080001000000000014000600ff020000000000000000000000000001080004004000000008000700000000000800040002000000"], 0xbc}, 0x1, 0x0, 0x0, 0x80}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000300)={0x0, 0x7ff, 0x30}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000005c0)={r5, 0x100}, &(0x7f0000000600)=0x8) pwritev(r2, &(0x7f0000000980)=[{&(0x7f0000000300)}], 0x1, 0x5b) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/30 16:03:25 executing program 7: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0xffffffffffffffff, 0x10300) r1 = msgget(0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000001140)=0x4) accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000400)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r3, 0x800000c0044dff, &(0x7f0000000000)=0x1ffff) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe361346d6beb77b7844fe94", 0xa9, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="edb4a01f68d76905035a4ebdd427d31585a5a650581902b1c077f74ca8f1ce7d3e2f6e1c6760433af9664b3f3bebab3a1a1c4ef86f42c39b758accc1e7637bb18d28248dc7a1719b73388830b162613b17fd02220bd1fe2ad86adb96efcfc672d126ae58f745fba0e7534cdbae947449df767bd76a0c38b5752dcd13f7065edea86dc156c0708e76c2c99a94a95f1e93ff73cb3eb94e06d399cf48aaac7963d13e4b3a6b32bc2b19d5461545dcf3f71bb24442d286421f8d891d77a3c4c1c9435bbdf187682c22ded22b669b7790d05b4894166a2d5f33098cf908a23a2e0671d824e88942fbe0bd1416c98d9b", 0xed}], 0x1, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x40a81) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) write$fuse(r2, &(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYPTR64, @ANYRES16=r6, @ANYPTR=&(0x7f0000000ac0)=ANY=[@ANYPTR64, @ANYRES64=r1, @ANYRES16, @ANYRES32, @ANYPTR=&(0x7f0000002280)=ANY=[@ANYPTR64, @ANYBLOB="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"]], @ANYBLOB="4b14b51b764b2b4fb661a2a71afef8e93e15f4cfd837c359c1d340748f74b818301e921a5f4ba8f91444a219ac586ff7c4ddeb862a3ee5542a6e26dbd6e8f6007d77fe426c41ea054e7c"], 0x173) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000380)=0x346000000, 0x4) r8 = socket$can_raw(0x1d, 0x3, 0x1) open_by_handle_at(r5, &(0x7f00000002c0)={0x1f, 0x3, "a8c67324dbabf13fec6476cea2ead26724fa663431b7c2"}, 0x2802) sendmsg$can_raw(r8, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r7}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) socket$inet6(0xa, 0x5, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f0000000300)) 2018/03/30 16:03:25 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000340)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x5) r2 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r3 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2001d, r3, 0x4e) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004edfd0)={0x80, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0b63000070aaee76f35e6aef3e9a6e14d8a2582d59b3de21b3d25e8f6490ab10d57d441a662c07d7a1014e1dd9cbb476fbea29b045092bd3e4107cee2236fdc7472e783840f8e0f5d3d9957e0128c8100a29040b638eac128590265794b3e6aee07ebcf86f0397a15719989e522d92a21b0ce8822df9f27f29efbc3b0041ebb4"], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000000)={0xffffffffffffff59, 0x0, &(0x7f000000bf80)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000000100)="24b77169e705c8c36a7154ae8a111611c170a0"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000efd0)={0x8, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}], 0x0, 0xfdfd, &(0x7f000000cf98)}) read(r1, &(0x7f00003fefff)=""/1, 0x1) ioctl$KDSKBLED(r1, 0x4b65, 0x96a) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x3c) write$cgroup_type(0xffffffffffffffff, &(0x7f00000002c0)='threaded\x00', 0x9) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) fcntl$setsig(r4, 0xa, 0x12) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000003c0)={0x3, 0x1, 0x8, 0x1, 0xfff}) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xfffffffffffffff8) read$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/49, 0x31, 0x0) dup2(r4, r5) 2018/03/30 16:03:25 executing program 1: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) getdents(r0, &(0x7f0000824f59)=""/167, 0xa7) 2018/03/30 16:03:25 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x101}, &(0x7f00000000c0)=0x8) 2018/03/30 16:03:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x2) r1 = epoll_create(0xf301) r2 = epoll_create1(0x0) r3 = dup3(r0, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bce000)) 2018/03/30 16:03:25 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000), 0x170) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getresgid(&(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') sendmmsg(r0, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000300)="deb1279ea61a68b5769c2bec2254a63e1be862b673300642fc61735986c1a6d8a18c71408501602388512018b554a3cf036a6023c68d0a981629dbb8739edeafacbbdcdfb0cdd7d68e93192af4b29006e76bd122676885442750d64235b578ee9725dce79408fb169bd033f20abf26a5a16f44a8d4ecdbcbcfc8ccd07edc07636a39416833e2f73e6718c0362ee9828e953b05f43c2f2425f1efa8a9d36cff868a76199da0612247319ad84ba6911060bff787526625bc7a7129bce6474a53cbbee37cba41287a64da836c029298ab81886e3c88b20e66ec91d79fec43863d7888544601b409e4b7de28571a49f17b7ec3308596614bf4", 0xf7}, {&(0x7f0000000400)="369b282bfcb5eb6c6b8bfe819425bae4acb735250947e3ad1922", 0x1a}, {&(0x7f0000000440)="e628e3c30ce1f266dc65918847c6848a8b509f9080849144274cfcc79e08d4f64fff04ec47745446b88db039f5de87c7f6660f1c6aac19f34dbe9bd0fcf7dad5e9586af26e63f4bb705db84649356e6b16bd693bb7a46bf6ae559c487330e3c2408eaea297bebea1a2354b6b61f3cb081bb32fb3e0b8529f02a2fa276e99ec03ef086c813d903fc3bd0535d5a00ecfc89ecb5c4cec1166a6c7306781d2f803f9f2c6bf3c0bdc607d3f0ffc99db59665475fe8fd5a425c4998fae803afaa1dcbfb8abb9abf8a72cc87a997705447f881c531176552ee409275346", 0xda}, {&(0x7f0000000540)="a9f5f9298c74cdec42e3b11c31f3efdd1e6e22447c97270303aeda3e0a58b5e458550910eba57d37aa0d793f1f4c3ebc2f6834b7ae9a6992c7b579df9b1aba426e1893ff5bc9500c5e9d901bc1e7e2012da3b6405fbda308369845d8f93ca2e5c20883aaeb10a59cbb06bde128459c4df79b9ef53d9ece071e5b864861ae78a1a8ffa89e7259bacbaf112b2d9c87f629b9b3b6e423631700c2af7312457139b5cc84ba5913b3c9598e992bf07eb24fb5044d4abadac696009a6884f153c4eda1a6c375374ee3f3ad232e471b1eb6c78d5eba8d0cf409618f6ffee720a3e4b06cdd832d522f40ce57a175a3a1a0f218ba7b62d5be", 0xf4}, {&(0x7f0000000640)="13d26c2fd5164a092eb30b38bbb841780366fdd7b87527dad1710d47965a4bd3a568c58e8a432d91b3e66571d54701f60850bfeaf52492d51798611396328a507f01a4ad9f12eba1d4adf8b81b431e9a2c4131b4f8ff1d14a30e8870cc9de312a8786378e7819640aa1386c30501350cd8d9a35ec4418ee4a90e71c08918d0a5f45153f12cc6280cf2b56f4776841e2061dbe811c163aef237c0672d8a34ef11e93a5040555279994e94328daa05e328505e7417f52ca0f5aa2e93544cb0bf23d03405a88c79ae19824cacde22331245b805648e23f44e0c0a37d6152e8cf5b81faa528e25f670bbfe3bbd417ccd9aa3abf84e2e9f8a55", 0xf7}, {&(0x7f0000001040)="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", 0x1000}], 0x6, 0x0, 0x0, 0x11}, 0x5}], 0x1, 0x1) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xff, 0x424000) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) getdents(r3, &(0x7f0000000ea9)=""/407, 0x197) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000000)='bcsf0\x00') mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000240)={0x1, 0x3715bd0d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/03/30 16:03:25 executing program 6: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000580)=""/124, &(0x7f00000003c0)=0x7c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffb}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fremovexattr(r1, &(0x7f0000000440)=@known='security.evm\x00') truncate(&(0x7f0000e5e000)='./file0\x00', 0x0) dup2(r0, r1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00000000c0), 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0xfffffffffffffffd, 0x4) restart_syscall() sendmsg$alg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)}, 0x800) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/8, 0xfffffffffffffec2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x121000, 0x0) fremovexattr(r1, &(0x7f0000000180)=@known='security.selinux\x00') [ 68.742671] binder: 6914:6915 ERROR: BC_REGISTER_LOOPER called without request [ 68.750387] binder: 6914:6915 unknown command 1995352688 2018/03/30 16:03:25 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x379b, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0xfffffffffffffffd) [ 68.827773] binder: 6914:6915 ioctl c0306201 204edfd0 returned -22 [ 68.866683] binder_alloc: 6914: binder_alloc_buf, no vma 2018/03/30 16:03:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x1, 0x1, 0x2, 0x200000000000000c, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x200, 0x4, 0x101000001, 0x0, r0}, 0x2c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x3, r1, 0x1}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00000000c0)={'gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) sync_file_range(r0, 0x5f6, 0xa9f7, 0x8000000001) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) sched_getparam(r3, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1000, 0x80000001, 0x1, 0x8001, 0x1, 0x2, 0x1ff, {0x0, @in={{0x2, 0x4e20, @rand_addr=0xffffffff}}, 0x400, 0xfff, 0x1, 0x80, 0x2}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000100)={r4, 0x17, "175dd717bbf080d61c17975e88a79e15e2350774440b0c"}, &(0x7f0000000280)=0x1f) 2018/03/30 16:03:25 executing program 2: prctl$seccomp(0x2b, 0x1000000000000, &(0x7f0000000380)={0x134, &(0x7f0000000340)}) 2018/03/30 16:03:25 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x1e) ptrace$setopts(0x4209, r1, 0x47fffe, 0x0) socketpair$inet6(0xa, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000140)=0x8) 2018/03/30 16:03:25 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x401, 0x0) ppoll(&(0x7f0000000380)=[{r0}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x2c0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000001c0)={0x7ff, 0x100, 0x0, 'queue1\x00', 0x6}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x200, 0xfffffffffffffff7, 0xd, 0x401, 0x9, 0x5, 0x7, 0x3, r1}, &(0x7f0000000100)=0x20) [ 68.872251] binder: 6914:6938 transaction failed 29189/-3, size 0-0 line 2963 2018/03/30 16:03:25 executing program 2: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r1, r0, &(0x7f0000000000), 0x100000001) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="66b9800000c00f326635008000000f300f20d86635080000000f22d8670f20580fbc9d0038b810008ed80f01d164260f01df0f12060080ba4100b056ee660f107116", 0x42}], 0x1, 0x4, &(0x7f0000000100)=[@cr4={0x1, 0x2000}], 0x1) sendfile(r1, r0, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00007b6000)=""/101) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000980)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40040004}, 0xc, &(0x7f0000000940)={&(0x7f00000002c0)=ANY=[@ANYBLOB="740600001009000429bd7000fcdbdf250f00000a08006900", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="00d4"], 0x674}, 0x1, 0x0, 0x0, 0x40040}, 0x800) 2018/03/30 16:03:25 executing program 3: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1, 0x3e, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0xd}, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000080)=""/30, &(0x7f00000000c0)=0x1e) 2018/03/30 16:03:25 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r4 = socket$inet(0x2, 0x0, 0x0) dup3(r4, r3, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r5 = creat(&(0x7f00000004c0)='./file1\x00', 0x200020002) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r5, &(0x7f0000000180)="15", 0x1) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0xfffc, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(r5) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x8) r8 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r8, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/03/30 16:03:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000000740)=""/223, 0xdf) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000002540)='./file0\x00', 0x0) uselib(&(0x7f00000000c0)='./file0\x00') [ 68.931877] binder: 6914:6915 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 69.031851] binder: 6914:6965 ioctl c0145401 200003c0 returned -22 [ 69.098757] binder: BINDER_SET_CONTEXT_MGR already set [ 69.115621] binder: 6914:6970 ioctl 40046207 0 returned -16 [ 69.131557] binder: 6914:6970 ERROR: BC_REGISTER_LOOPER called without request [ 69.139043] binder: 6914:6970 unknown command 1995352688 [ 69.175083] binder: 6914:6970 ioctl c0306201 204edfd0 returned -22 [ 69.189399] binder_alloc: 6914: binder_alloc_buf, no vma [ 69.194938] binder: 6914:6915 transaction failed 29189/-3, size 0-0 line 2963 [ 69.225221] binder: 6914:6915 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 69.273041] binder: 6914:6915 ioctl c0145401 200003c0 returned -22 [ 69.312143] binder: undelivered TRANSACTION_ERROR: 29189 [ 69.318536] binder: undelivered TRANSACTION_ERROR: 29189 [ 70.789198] bond0 (unregistering): Released all slaves [ 71.471856] IPVS: ftp: loaded support on port[0] = 21 [ 71.521100] ================================================================== [ 71.528764] BUG: KASAN: use-after-free in inet_create+0xd9c/0xf50 [ 71.534994] Read of size 4 at addr ffff8801b2150644 by task kworker/u4:6/6824 [ 71.542257] [ 71.543878] CPU: 1 PID: 6824 Comm: kworker/u4:6 Not tainted 4.16.0-rc7+ #6 [ 71.550880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.560242] Workqueue: krdsd rds_connect_worker [ 71.564908] Call Trace: [ 71.567505] dump_stack+0x194/0x24d [ 71.571144] ? arch_local_irq_restore+0x53/0x53 [ 71.575818] ? show_regs_print_info+0x18/0x18 [ 71.580320] ? lock_release+0xa40/0xa40 [ 71.584292] ? lock_downgrade+0x980/0x980 [ 71.588443] ? inet_create+0xd9c/0xf50 [ 71.592335] print_address_description+0x73/0x250 [ 71.597179] ? inet_create+0xd9c/0xf50 [ 71.601068] kasan_report+0x23c/0x360 [ 71.604873] __asan_report_load4_noabort+0x14/0x20 [ 71.609799] inet_create+0xd9c/0xf50 [ 71.613526] ? ipip_gro_receive+0xf0/0xf0 [ 71.617680] ? __lock_is_held+0xb6/0x140 [ 71.621771] __sock_create+0x4d4/0x850 [ 71.625666] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 71.630600] ? find_held_lock+0x35/0x1d0 [ 71.634664] ? trace_hardirqs_off+0x10/0x10 [ 71.638993] ? debug_object_deactivate+0x364/0x560 [ 71.643926] sock_create_kern+0x3f/0x50 [ 71.647905] rds_tcp_conn_path_connect+0x277/0x940 [ 71.652840] ? rds_tcp_state_change+0x2a0/0x2a0 [ 71.657508] ? trace_hardirqs_off+0x10/0x10 [ 71.661822] ? lock_acquire+0x1d5/0x580 [ 71.665785] ? lock_acquire+0x1d5/0x580 [ 71.669776] ? __lock_is_held+0xb6/0x140 [ 71.673850] rds_connect_worker+0x156/0x1f0 [ 71.678175] process_one_work+0xc47/0x1bb0 [ 71.682399] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.687561] ? trace_hardirqs_on+0xd/0x10 [ 71.691698] ? pwq_dec_nr_in_flight+0x450/0x450 [ 71.696355] ? __schedule+0x903/0x1ec0 [ 71.700231] ? trace_hardirqs_off+0x10/0x10 [ 71.704533] ? rcu_read_unlock+0x35/0x70 [ 71.708578] ? update_curr+0x46f/0xac0 [ 71.712466] ? lock_acquire+0x1d5/0x580 [ 71.716424] ? lock_acquire+0x1d5/0x580 [ 71.720374] ? worker_thread+0x4a3/0x1990 [ 71.724503] ? lock_downgrade+0x980/0x980 [ 71.728628] ? lock_release+0xa40/0xa40 [ 71.732579] ? pr_cont_work+0x130/0x130 [ 71.736526] ? perf_event_sync_stat+0x5b0/0x5b0 [ 71.741173] ? do_raw_spin_trylock+0x190/0x190 [ 71.745761] worker_thread+0x223/0x1990 [ 71.749718] ? finish_task_switch+0x1c1/0x7e0 [ 71.754192] ? lock_downgrade+0x980/0x980 [ 71.758333] ? process_one_work+0x1bb0/0x1bb0 [ 71.762806] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.767802] ? trace_hardirqs_on+0xd/0x10 [ 71.771941] ? _raw_spin_unlock_irq+0x27/0x70 [ 71.776431] ? finish_task_switch+0x1c1/0x7e0 [ 71.780898] ? finish_task_switch+0x182/0x7e0 [ 71.785370] ? copy_overflow+0x20/0x20 [ 71.789247] ? __schedule+0x903/0x1ec0 [ 71.793122] ? trace_hardirqs_off+0x10/0x10 [ 71.797420] ? find_held_lock+0x35/0x1d0 [ 71.801463] ? cache_grow_end.part.35+0x84/0x180 [ 71.806196] ? find_held_lock+0x35/0x1d0 [ 71.810248] ? complete+0x62/0x80 [ 71.813702] ? __schedule+0x1ec0/0x1ec0 [ 71.817659] ? do_wait_intr_irq+0x3e0/0x3e0 [ 71.821976] ? __lockdep_init_map+0xe4/0x650 [ 71.826368] ? do_raw_spin_trylock+0x190/0x190 [ 71.830930] ? lockdep_init_map+0x9/0x10 [ 71.834973] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 71.840059] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.845053] ? trace_hardirqs_on+0xd/0x10 [ 71.849177] ? __kthread_parkme+0x176/0x240 [ 71.853479] kthread+0x33c/0x400 [ 71.856822] ? process_one_work+0x1bb0/0x1bb0 [ 71.861288] ? kthread_stop+0x7a0/0x7a0 [ 71.865239] ret_from_fork+0x3a/0x50 [ 71.868944] [ 71.870553] Allocated by task 4458: [ 71.874155] save_stack+0x43/0xd0 [ 71.877586] kasan_kmalloc+0xad/0xe0 [ 71.881277] kasan_slab_alloc+0x12/0x20 [ 71.885226] kmem_cache_alloc+0x12e/0x760 [ 71.889350] copy_net_ns+0x152/0x580 [ 71.893038] create_new_namespaces+0x425/0x880 [ 71.897591] unshare_nsproxy_namespaces+0xae/0x1e0 [ 71.902498] SyS_unshare+0x653/0xfa0 [ 71.906186] do_syscall_64+0x281/0x940 [ 71.910046] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.915208] [ 71.916811] Freed by task 6824: [ 71.920071] save_stack+0x43/0xd0 [ 71.923496] __kasan_slab_free+0x11a/0x170 [ 71.927707] kasan_slab_free+0xe/0x10 [ 71.931477] kmem_cache_free+0x83/0x2a0 [ 71.935423] net_free+0xca/0x110 [ 71.938762] net_drop_ns.part.11+0x26/0x30 [ 71.942969] cleanup_net+0x977/0xcb0 [ 71.946653] process_one_work+0xc47/0x1bb0 [ 71.950863] worker_thread+0x223/0x1990 [ 71.954813] kthread+0x33c/0x400 [ 71.958165] ret_from_fork+0x3a/0x50 [ 71.961858] [ 71.963460] The buggy address belongs to the object at ffff8801b2150180 [ 71.963460] which belongs to the cache net_namespace of size 6848 [ 71.976355] The buggy address is located 1220 bytes inside of [ 71.976355] 6848-byte region [ffff8801b2150180, ffff8801b2151c40) [ 71.988389] The buggy address belongs to the page: [ 71.993467] page:ffffea0006c85400 count:1 mapcount:0 mapping:ffff8801b2150180 index:0x0 compound_mapcount: 0 [ 72.003412] flags: 0x2fffc0000008100(slab|head) [ 72.008058] raw: 02fffc0000008100 ffff8801b2150180 0000000000000000 0000000100000001 [ 72.015914] raw: ffffea0006c22c20 ffffea0006c0e4a0 ffff8801d9beee00 0000000000000000 [ 72.023765] page dumped because: kasan: bad access detected [ 72.029445] [ 72.031042] Memory state around the buggy address: [ 72.035948] ffff8801b2150500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.043279] ffff8801b2150580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.050610] >ffff8801b2150600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.057939] ^ [ 72.063360] ffff8801b2150680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.070690] ffff8801b2150700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.078023] ================================================================== [ 72.085360] Disabling lock debugging due to kernel taint [ 72.090891] Kernel panic - not syncing: panic_on_warn set ... [ 72.090891] [ 72.098239] CPU: 1 PID: 6824 Comm: kworker/u4:6 Tainted: G B 4.16.0-rc7+ #6 [ 72.106524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.115863] Workqueue: krdsd rds_connect_worker [ 72.120502] Call Trace: [ 72.123063] dump_stack+0x194/0x24d [ 72.126662] ? arch_local_irq_restore+0x53/0x53 [ 72.131305] ? kasan_end_report+0x32/0x50 [ 72.135428] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.140156] ? vsnprintf+0x1ed/0x1900 [ 72.143926] ? inet_create+0xd30/0xf50 [ 72.147785] panic+0x1e4/0x41c [ 72.150949] ? refcount_error_report+0x214/0x214 [ 72.155682] ? add_taint+0x1c/0x50 [ 72.159192] ? add_taint+0x1c/0x50 [ 72.162704] ? inet_create+0xd9c/0xf50 [ 72.166562] kasan_end_report+0x50/0x50 [ 72.170506] kasan_report+0x149/0x360 [ 72.174280] __asan_report_load4_noabort+0x14/0x20 [ 72.179178] inet_create+0xd9c/0xf50 [ 72.182864] ? ipip_gro_receive+0xf0/0xf0 [ 72.186989] ? __lock_is_held+0xb6/0x140 [ 72.191039] __sock_create+0x4d4/0x850 [ 72.194901] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 72.199801] ? find_held_lock+0x35/0x1d0 [ 72.203832] ? trace_hardirqs_off+0x10/0x10 [ 72.208131] ? debug_object_deactivate+0x364/0x560 [ 72.213037] sock_create_kern+0x3f/0x50 [ 72.216983] rds_tcp_conn_path_connect+0x277/0x940 [ 72.221888] ? rds_tcp_state_change+0x2a0/0x2a0 [ 72.226529] ? trace_hardirqs_off+0x10/0x10 [ 72.230821] ? lock_acquire+0x1d5/0x580 [ 72.234763] ? lock_acquire+0x1d5/0x580 [ 72.238716] ? __lock_is_held+0xb6/0x140 [ 72.242754] rds_connect_worker+0x156/0x1f0 [ 72.247052] process_one_work+0xc47/0x1bb0 [ 72.251256] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 72.256412] ? trace_hardirqs_on+0xd/0x10 [ 72.260709] ? pwq_dec_nr_in_flight+0x450/0x450 [ 72.265366] ? __schedule+0x903/0x1ec0 [ 72.269265] ? trace_hardirqs_off+0x10/0x10 [ 72.273559] ? rcu_read_unlock+0x35/0x70 [ 72.277588] ? update_curr+0x46f/0xac0 [ 72.281450] ? lock_acquire+0x1d5/0x580 [ 72.285398] ? lock_acquire+0x1d5/0x580 [ 72.289342] ? worker_thread+0x4a3/0x1990 [ 72.293461] ? lock_downgrade+0x980/0x980 [ 72.297580] ? lock_release+0xa40/0xa40 [ 72.301525] ? pr_cont_work+0x130/0x130 [ 72.305467] ? perf_event_sync_stat+0x5b0/0x5b0 [ 72.310107] ? do_raw_spin_trylock+0x190/0x190 [ 72.314678] worker_thread+0x223/0x1990 [ 72.318623] ? finish_task_switch+0x1c1/0x7e0 [ 72.323087] ? lock_downgrade+0x980/0x980 [ 72.327211] ? process_one_work+0x1bb0/0x1bb0 [ 72.331681] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 72.336671] ? trace_hardirqs_on+0xd/0x10 [ 72.340789] ? _raw_spin_unlock_irq+0x27/0x70 [ 72.345257] ? finish_task_switch+0x1c1/0x7e0 [ 72.349739] ? finish_task_switch+0x182/0x7e0 [ 72.354222] ? copy_overflow+0x20/0x20 [ 72.358095] ? __schedule+0x903/0x1ec0 [ 72.361961] ? trace_hardirqs_off+0x10/0x10 [ 72.366255] ? find_held_lock+0x35/0x1d0 [ 72.370295] ? cache_grow_end.part.35+0x84/0x180 [ 72.375031] ? find_held_lock+0x35/0x1d0 [ 72.379087] ? complete+0x62/0x80 [ 72.382516] ? __schedule+0x1ec0/0x1ec0 [ 72.386461] ? do_wait_intr_irq+0x3e0/0x3e0 [ 72.390752] ? __lockdep_init_map+0xe4/0x650 [ 72.395135] ? do_raw_spin_trylock+0x190/0x190 [ 72.399686] ? lockdep_init_map+0x9/0x10 [ 72.403719] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 72.408794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 72.413778] ? trace_hardirqs_on+0xd/0x10 [ 72.417899] ? __kthread_parkme+0x176/0x240 [ 72.422194] kthread+0x33c/0x400 [ 72.425534] ? process_one_work+0x1bb0/0x1bb0 [ 72.429998] ? kthread_stop+0x7a0/0x7a0 [ 72.433953] ret_from_fork+0x3a/0x50 [ 72.438099] Dumping ftrace buffer: [ 72.441611] (ftrace buffer empty) [ 72.445292] Kernel Offset: disabled [ 72.448891] Rebooting in 86400 seconds..