e8ea9652e496214cd58af9d538ef6c28f754c04d599224dc54013cec1473f1e95889e45777beb638ba5eb024974094d87d65d2a49456254acba44848b780a626914121af8a31e984c4196a0eb06ad02a0a58f279e6dd0548baa9a3b8ecaf07c17f82c2e9d05484500b6679aea51930817c205c16463f2563da3cce362ed605e3a9cbd99e20e93bbd7d73169349352629475551b326c7c6f8506adfa07832c63daa360711eb9b873586a5cd323dbba129c829e3e8937d6f2a6fb1a7e7833f28c0cc2a49a5289b1a2ad34b56e204acb4df2943d", 0xdb}], 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="3800000000000000ffbaf80150e04e7c471ca2eb49616c5fe85a6f68af949d00000000006d81dbcb13350a9f8effa1123b000000000000"], 0x38, 0x1}, 0x8080) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000001b80)) 2018/04/07 12:25:24 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x0, &(0x7f0000001e00)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:24 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xa900, &(0x7f0000000180)) 2018/04/07 12:25:24 executing program 5: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x0, &(0x7f0000001e00)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:24 executing program 2: bpf$MAP_CREATE(0xa, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:24 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r0, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000280)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)="8100c78288446b601181a71b0d7b32ebfaabc520c064594ba910bb8687401cd95d5d1dfe39f1a4b48e335992f1e252b6d35c64e4dfa72c61a6d1490cf4da25b74556f953e3ff009bea151d1dc677075ba8c7bfb7748d3a47a6207c6052455017362d62aaba50145c20658454c1482f05d69a2056b6e69cb4854781d1e6f234d1ddf38ea1929b016906c790c27c3913e9b488c925dc5b92aa29dff3541ead4b56e78d4abbe6f3560f1dc4b57e73391d87987b1bc421a0e6", 0xb7}], 0x1, &(0x7f0000000400)=[{0xc0, 0x101, 0x9, "ee3e40cf309e4e58e6f1b097f4eed72d852702c1f7389f6a8a820da596828bf69991c546a636cafcc7c07c79304e982876595b9538294b17f2460b13da9859e37ca3000ce9834773a2a01f1fe9d034bdbb96d68229da96f43a41bb06e653764d452456eb78e6ee06e2dad4802e6c292658605ab008c08ac48a7e8efed77719eed431983a1015046093eaad5cb30256ba3f8945ebd8a119ac4bcba6596c8df35388824762e8fdd0c91ecc"}, {0x10, 0x10b}, {0xf8, 0x10f, 0x0, "a19ec9bd2a6bfa31a818ce05712d5c9641a0cf500f6c1b454aa2a589763f6026f99d8ca9a701878ec0b8fc13c1265cb4aaaf4d5aa9a9fc3f8e4dc301b8b1c707d1b8db0701694301f1f6ba21dc8ca1011867baac7cb4b613ba8e31a22c75635e5268bef99c9aee93549fd88081c4483e3161ac494f3ac86265ad235bf3f811d628fa9ea6ec0d036f16ac936bed65024f39a2ac17206ca2f48b1768b8bc10ff0299c0de183b57ee0268836bd29bc7430beb962ddbf53fa645b2642628459b4909ab3667b82865724ef9ed5e1c509c42a39b4bad4c2b61147d8e051335031e3dc8ceb0"}, {0x88, 0x19f, 0x8, "48e7a1ad910e8b50a50db1973e7af748aef9c648f7f0995c93b4c1999a0cc723518acdff6f8f7377ef0ccdcf135c6b803f95423bb9652c89e1bd51fe4d5035f7d4b433e533c92461dad410cf324123d11605be0c6ebf2efebe87bd53999bd8087ded6d6d604f823b29f326c897156a2d339d1ad1"}, {0x28, 0x116, 0x884, "e8d88fee0c409ff5bf0ecc7f2f328871c90d04"}, {0x88, 0x112, 0x80000001, "0f5f76919613369a45482115dca4431f6940fa6f075d538c800540e5413701c391f97d83c5dafba7fe05f7c83559085291ccf8d8bcff22bee2b2be50bcf5a49fe460b3cf1aab7e61d386b700cc4043b084cef4c0cd01339c78d548f2bfb5134af88be2de5d03835f2d2cbcb47eddca3460889b98f06524"}], 0x300, 0x40}, 0x800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) 2018/04/07 12:25:24 executing program 2: bpf$MAP_CREATE(0x10, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:24 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x36) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f6", 0x7e}], 0x1}, 0x8000) r2 = gettid() socketpair(0x2, 0x803, 0x1800000, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x12b6, 0x1, 0x4, 0x6, 0x0, 0x3ff, 0x80003, 0xe, 0xd2, 0x5, 0x48, 0x8, 0x400, 0x100, 0x7fff, 0x6, 0x100000001, 0x1, 0x4, 0x5, 0x6, 0x104c, 0x2, 0x5, 0x5, 0x7, 0x7, 0x81, 0x8, 0x80, 0x2, 0x8000, 0x3943, 0x9d, 0x9, 0x5f, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000000300), 0x6}, 0x8000, 0x6, 0x0, 0x3, 0x2, 0x3, 0x101}, r2, 0xe, r3, 0xa) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r4, &(0x7f0000000d00)="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", &(0x7f00000008c0)=""/145}, 0x1) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b80)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff50000000000010004ffff000000000000fe576f0f0d376978dcd77382a8eb26002ef5146df7") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) socketpair$inet(0x2, 0x6, 0x10001, &(0x7f00000007c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a80)={r0, &(0x7f0000000980)="b58984c083c7c399d35e3a3a57926ab36854c284f270e442179949c6920fd89ca12081d2ad30fe48eac9ebbd82bf9e824290558dbcc760dc8a67c0d6732172638e1b43a02a52b8730ef07309c8373053c45830bd781bd79a9b4b5888647007847beb3c4c9102e4ebb4175454eacac890eb8549e3c73299e0dbd29b588a24", &(0x7f0000000a00)=""/87}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe3de, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7, 0x0, 0xffffffffffffffff, 0xfd}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r5, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f00000001c0)="d61eded28e29bc8e87b950e13e8893026eb41a450a0898bfcc83d907c7648b00102d268f05b3bf5e305b195d5e430c2ee3fffd38dccf938d813efc2ef5cc964a61d15ef13444fee2", &(0x7f0000000240)="37eb54b358c1374586cd3c1552d530f7047374504f47a786f363640a47756e3ce0440588a7fdfc89a232043ab2c8552ffabb4b64167bf2aa73cc4de875edc5ff3ca58aa5fdabcbe76d85d9fc3743b014524aa6837a280b770c4193198e501877536a06e2761fb4d60ed639488e77f38ea2b1c44367b61f58", 0x1}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/04/07 12:25:24 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x78, 0x14, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r0 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000000000)=@in={0x0, 0x0, @local}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000080)=""/204, 0xcc}, {&(0x7f0000001280)=""/223, 0xdf}], 0x3, &(0x7f0000001380)=""/129, 0x81, 0x1}, 0x20) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) 2018/04/07 12:25:24 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x7400, &(0x7f0000000180)) 2018/04/07 12:25:24 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/140, 0x8c}], 0x1, 0x0, 0x0, 0x4}, 0x40000002) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000c40)={&(0x7f0000000980)=@can={0x0, 0x0}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000a00)}, {&(0x7f0000000a40)=""/212, 0xd4}, {&(0x7f0000000b40)=""/107, 0x6b}, {&(0x7f0000000bc0)=""/45, 0x2d}], 0x4, 0x0, 0x0, 0x1}, 0x1) sendmsg$kcm(r2, &(0x7f0000001000)={&(0x7f0000000c80)=@hci={0x1f, r3, 0x2}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000d00)="1eafc53db2b6e66a8029df7fe21a73094346895f84ec6c9d168eec521660e0d498042d556624adb6ddbcabd915bdaf261a18e1bd2331b549a0896a828a951871582e9a7f7f86bb11738b69feda1b32a11f64cfe23da6b762931e9f3d8b4cc0d3", 0x60}, {&(0x7f0000000d80)="2bf53e741d031b79e55c9bef6162c18d4b05309258f2c24ed42910c63acd606b06cbffc883f78ac861613b7dda3e3518894d64635caedc04d9c6baaf382fc911d8f0a7894ecc84940739e60e65e4a1ec2a5ff5d3440b64c377775807162e093f09819018aa15219fe0e42e3f414d8efea72ff4a7a2c56424baf2666ce494f5b32e39e8797dfd5f45771c25ba0c4339c1b111d488a546b196b20f26d00db7711013d440a7231c60d1c8c37958de4a3af3bf9570f3d9b78186e8ebeda14871c7cb03", 0xc1}], 0x2, &(0x7f0000000ec0)=[{0x108, 0x11f, 0x100, "ed7b8fdbea7ad77c9b8aca275968e658a34e2750895a6f7d6a6325077e98ce903f8d523a40a513dac8e820ebddbbe7049d13b573950a2dfeb31ce3d409240773165450c1463be325570bf6bfb64d0d514516d490f485e0cda7948b14c9076a0cc2c8fdddffdc5a2d5a143ada61f4fa3c0cb52051527be939798acae4ad2be55fa8a8558e0f3518d52ea7db67173d6400a7e893f91eafbb025a37651ab1696c363d449788e055ff6880c630a671b43bc4f0597afa68c32641c623e7fc7e873e67ec715a76b9ebe05a20f5dd6a6885818138a2249a0cdd0596658d8105e8ad39f2c6e180db5b976df9797640cf40d2a9ec3feda904ab"}], 0x108, 0x4040080}, 0x800) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:24 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x0, &(0x7f0000001e00)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:24 executing program 2: bpf$MAP_CREATE(0x3d8, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100)="ce", &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)="96725af725a6ce5cb44eb1973ff2199faddf5170097fc74bd65ce85e0ee28203680fc7f53a1f7d7ad681d07dcecbb5", &(0x7f00000001c0)="ed91e6520bc70609283024570f4c615702b36be34a107872935e2adc716b480dc42614526f798faed379ee0e449fec54d662e81de23ab12d99f91ed2f58b2fc261a71e30365b3cb1b2b8360160853402101f742b39c01aa9828ef29b"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f00000000c0)='B'}, 0x10) socketpair(0x8, 0x7, 0x6058, &(0x7f00000004c0)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r1, &(0x7f0000000280), &(0x7f0000001780)=""/4096}, 0x18) recvmsg$kcm(r1, &(0x7f0000001740)={&(0x7f0000000500)=@l2, 0x80, &(0x7f0000000700)=[{&(0x7f0000000580)=""/185, 0xb9}, {&(0x7f0000000640)=""/130, 0x82}], 0x2, &(0x7f0000000740)=""/4096, 0x1000, 0xf0ac}, 0x2) socketpair(0x14, 0x0, 0x7, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/04/07 12:25:24 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:24 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x97, 0x18}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000650d1365157225ee797121000000000000000000000071100000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0xc875764d2b19dc1e) r1 = perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x3ff, 0x9f9, 0x5, 0x3, 0x0, 0xfffffffffffffc01, 0x401, 0x2, 0x800, 0x0, 0x10001, 0x4, 0xfffffffffffffff9, 0x6, 0x4, 0x1000, 0x40, 0x401, 0x773e, 0x1ff, 0xfffffffffffff5c9, 0x100000001, 0xfffffffffffffffc, 0x7, 0x100, 0x3ff, 0x4, 0x609, 0x521, 0x3f453bf6, 0xe6c5, 0x4, 0x6, 0x5, 0x5, 0x8, 0x0, 0x73a, 0x0, @perf_bp={&(0x7f0000000100)}, 0x30034, 0x8, 0xcaa, 0x1, 0x101, 0x7, 0x5}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/07 12:25:24 executing program 2: bpf$MAP_CREATE(0xa01000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:24 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='//file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:24 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x1c3, &(0x7f0000000180)) 2018/04/07 12:25:24 executing program 3: perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0xecd, 0x1000, 0x7fff, 0x7, 0x0, 0x5, 0x2400, 0x6bb6c9872f57895d, 0x1, 0x54cd43d6, 0x57a, 0x63, 0x4, 0x3, 0x2, 0x772, 0x6, 0x0, 0x58e7, 0x8, 0x65e, 0x6, 0x8001, 0x938, 0xffffffffffffffff, 0x8, 0x10001, 0x8, 0x8, 0x1fffffffe, 0xef, 0x9, 0x8, 0x413, 0xae42, 0x3, 0x0, 0xbfe5, 0x0, @perf_config_ext={0x4, 0x1}, 0x1, 0x0, 0x2, 0x0, 0x9, 0x7, 0xf61}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x3) r0 = gettid() socketpair(0x4, 0x8000b, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x39, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r0, 0x0, r1, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000ce00)={&(0x7f000000ccc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000cdc0)=[{&(0x7f000000cd40)=""/98, 0x62}], 0x1, 0x0, 0x0, 0x8}, 0x40000000) socketpair$inet(0x2, 0x802, 0x9, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f000000ce40)={0xe, 0x6, &(0x7f00000000c0)=@raw=[@generic={0x1, 0x1, 0x6, 0x2}, @call={0x85, 0x0, 0x0, 0xb}, @map={0x18, 0x7, 0x1, 0x0, r2}], &(0x7f0000000100)='GPL\x00', 0x400, 0x59, &(0x7f0000000140)=""/89, 0x41f00, 0x1, [], r3}, 0x48) 2018/04/07 12:25:24 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:25 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x0, &(0x7f0000001e00)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:25 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="0f", 0x1}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f00000004c0)=""/180, 0xb4}, {&(0x7f0000000580)=""/245, 0xf5}, {&(0x7f0000000980)=""/198, 0xc6}], 0x4, &(0x7f0000000a80)=""/255, 0xff}, 0x100) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000006c0)=""/232, 0xe8}, {&(0x7f0000000140)=""/54, 0x36}], 0x2, &(0x7f0000000200)=""/64, 0x40, 0xffffffffffff0000}, 0x2) close(r1) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000340)) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) 2018/04/07 12:25:26 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001580)={&(0x7f0000001540)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000015c0)=r2, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xe, 0x9, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x7fffffff, 0xf, 0x0, 0xf, 0x0, 0x10}, @map={0x18, 0xe, 0x1, 0x0, r0}, @ldst={0x3, 0x3, 0x1, 0x4, 0x6, 0x4, 0x10}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x22, 0x8b, &(0x7f0000000280)=""/139, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r4, 0x5, 0x2}, 0x14) socketpair$inet_icmp_raw(0xb, 0xfffffffb, 0x730008, &(0x7f00000001c0)) 2018/04/07 12:25:26 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/214, 0xd6}, {&(0x7f0000000000)=""/70, 0x46}, {&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000340)=""/100, 0x64}, {&(0x7f00000000c0)=""/36, 0x24}, {&(0x7f00000003c0)=""/244, 0xf4}], 0x6, &(0x7f0000000540)=""/99, 0x63, 0x80}, 0x40) 2018/04/07 12:25:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='.//ile0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:26 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x1c8, &(0x7f0000000180)) 2018/04/07 12:25:26 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x0, &(0x7f0000001e00)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:26 executing program 2: bpf$MAP_CREATE(0x7001000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:26 executing program 6: recvmsg(0xffffffffffffff9c, &(0x7f0000007bc0)={&(0x7f0000007a40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007ac0), 0x0, &(0x7f0000007b00)=""/186, 0xba, 0x5}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xfffffffffffffffe, 0x2ed, &(0x7f0000000040)=ANY=[], &(0x7f0000001c80)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xfffffffffffffdc1, &(0x7f0000000180)=""/206, 0x41000, 0x0, [], r0}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a940)={&(0x7f000000a700)=@can={0x0, 0x0}, 0x80, &(0x7f000000a900)=[{&(0x7f000000a780)=""/201, 0xc9}, {&(0x7f000000a880)=""/3, 0x3}, {&(0x7f000000a8c0)=""/18, 0x12}], 0x3, 0x0, 0x0, 0x4bda}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a980)={0xe, 0xc, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x32}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, @generic={0x6, 0xfffffffffffffffb, 0x8, 0xff1b}, @call={0x85, 0x0, 0x0, 0x22}], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x82, &(0x7f0000000440)=""/130, 0x41000, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socketpair(0x11, 0xf, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000001c00)={&(0x7f0000000500)=@ethernet={0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000580)="ce5262712d308fc757511663bca1deded1680b811033f9085dd8f8dccd65bd7c750d1300d88bbbb8b6c6ddd47f6cc2ecaacc86bbf82192fcecf139f81b3a1efe2181f283fa7400fa0bd0cacbfcd6e5a4077ce03cdb6bdfd1279b7b33e4d57c31b432ff6e8bde95d9ec91", 0x6a}, {&(0x7f0000000600)="5f46ec638c10eed570b5d40a6e575e1e273274f6266b1fc9654032cf2a1a64ab4d36070029d5ce761460540c87bf5494484cce2eb39e3db8b3c6ffd4ec2656823c309f8dca9ed79f291ad1e20664ebddeb37172508b516d0d195e16a751a97e7c8454b4e947e41c8d01b05d4dafb88363579668eb2a7584312818e13e6ee97b34d6615dc1c5c9fdd9685111eae148d777944bcb051690e38d2087c01f0916016cfbf04b6ce38e6a5087ba3b305455c4ceafb25e12dd0bb197ea75765756b9e2e4cd9acab0a5561", 0xc7}, {&(0x7f0000000700)="92dbfaf3bcbfa55f7dce4f2d44664e9935867cc91bbc72ab560a2876c9c26590022ecfcddf37deed1346712421cc3dc2c356543ae82540c60e931536c39881610c6308f368e0a0112f191e4dfcb08703fc9a42c87b364bab236f0a3392103fdf958472ae6fcd56c9bfa4a2059415e1cbc1f7983f5c5072f3aef805d11798928cdfb017ead9564ce71ef6840203e074982e3fe0f55fcd9e0e75032129e89b7c509466fc7ef45d052dd3095af89cdc3f4f96e7e3cd6968238aeecea955a280341a1f922fb6fcd814d390c5", 0xca}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000000080)="7a7db5a5e57adbfe5a99f8cdad85083139c2050d3d0b189ac3f5dba9702df9955796edfe8a42b9d1bd43bf469b6be569e32a5da6b717703b92487eedc6a66d", 0x3f}, {&(0x7f0000001800)="6c86972a4496a0908fe68d4869a30c2389b3890c87c8bd953f7b085df1205b7f9b58afa72403efbf134c1a661fa9cd861f0320533d4784681cbe6d791306583c398a1e6884bd890fd07357f443d559f72d37b2dd2fc8ca64e91271154f7aad4f29d82f9058874d7f15d6e39cd7629315f49a3f72dfb3fcd2e6bb49882e56f814", 0x80}, {&(0x7f0000001880)="5665b8292410c236f378253aee08eb963b1a22945f71863dc5b9d96118291b492f54d4c21add77fc498e0763b6d9ced17054dda61b2e78ca447cd748bb6c2f2391a19b80a9459da650d0866e8a46efe588ceadd441c938edf42fcf3840593a93f44ed831e3cbe39fc530b9fe07766e41b699304765bd68de76291b2681a9a6b277ec4d7e466697defd01076fd4ea59869359a7ea71f4ab0da000764fa38d2b2482f8452026b29a403b988b204d12", 0xae}], 0x7, &(0x7f00000019c0)=[{0xc0, 0x195, 0x5, "9005ec4c3d69aea8f9e5755bbe1030a04d2187c44d23fad2d7b2275b6a7f6ebeb8ce3d5a6ecd3fc05530abf70ac2ab3c48d237ab017e73980d53a057ecf5ede3e9e9f99409435d76962a54f9faba47979c332b5439f84143fb409650d5a8a783d39caea3b999dff72ed56114b4d62f773de81460ad8d83245d57b8903dad796b9a3e092bf3a219282a6633605031db709f5782cdf567ade68d164b2da7c0b14dbdb1307a2bf375984b6123222ce12937"}, {0x40, 0x29, 0x10001, "8ce9defdd51667d4f6ec2f4f350bac92da4618bb111641b1ec876669ba86c36952662946e951a0fe6c"}, {0x78, 0x0, 0xd83c, "9238628e11dfe41c8d44b168912078e3ff8d04b699494fce98bb23a7bc63cfdbeeaca363ada540f177d33c022cc7b10dd3b8b109e4c48a61bd3f6fc40e8c92476b584ae1378bd5ffd13909e92b1e2bd8a181dfd0046d32ac5a6e067795c37402ed0a4cd251c7"}, {0xa8, 0x10c, 0x1117, "d8f68250136f978b93ab019eb10a4f8bd3816443e1404677632e847fa11517a4b935db033a343b55689f408f60357d7b0ba69eeb0fe5afbb8ea72aefce4dade8861e8cbea8c309c453e1afb93954ec4a9cc052e71f8827ddfb8dfa53532a2a0152172311e0a8a7b8934d95d7a3e8d829d4924b7eadd6f00eb28fd3274039d253870710af582d1339d9d5b48dd83728cd1ae276"}], 0x220, 0x4000}, 0x8850) 2018/04/07 12:25:26 executing program 3: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x0, &(0x7f0000001e00)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./.ile0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:26 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x0, &(0x7f0000001e00)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:26 executing program 6: r0 = 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) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000280)=@sco={0x2}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000380)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) 2018/04/07 12:25:26 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xdd000000, &(0x7f0000000180)) 2018/04/07 12:25:26 executing program 2: bpf$MAP_CREATE(0x2c, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:26 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x5}, 0x2c) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) 2018/04/07 12:25:26 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000000ff0f000000000000000000000000000000"]) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0xf0b) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:26 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x1, 0x1, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x9}, 0x0, 0x800, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x7, 0x4, &(0x7f0000000100)=@raw=[@map={0x18, 0x0, 0x1}, @map={0x18, 0xf, 0x1}], &(0x7f0000000040)='GPL\x00', 0x2, 0xb8, &(0x7f00000002c0)=""/184, 0x1}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) 2018/04/07 12:25:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:26 executing program 2: bpf$MAP_CREATE(0x2e03000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:26 executing program 3: r0 = 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) close(r0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8933, &(0x7f0000000180)=0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/04/07 12:25:26 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x27010000, &(0x7f0000000180)) 2018/04/07 12:25:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x4, 0x7, 0x1, 0xffffffffffffff9c, 0xd9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000002c0)="620cc1025fce92582c0064e9b50ed307195fafefc103e7046e582410ea08837b84f74f9c7b4269ed7c0f7cd77cab9f88a02f9f3ad60bf9f2e5727cd3040c25e9ef0864ebd6c155cad820bfc7fa4fcb5b2891b5443f8a02e0246402b4e703493b214f9a2065451a7a015973e4cbeb8afe19b92b30414356a8f6715a90c61bee26705e662a0cf02607b9203ff091f12494c27225080d967f34101fc5d550b94fd892ead63d99fda2a64a3cb830cd5c08b03a22bc8807d248fce0ad6f5c"}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0xbcd, 0x7f, 0x81, 0x7, 0x0, 0x7ff, 0x2, 0x4, 0x1, 0xfb, 0x2, 0x9, 0xf48d, 0x6, 0x0, 0x6, 0x7, 0x2a, 0xff, 0x3, 0x8, 0x7fffffff, 0x786, 0xff92, 0x6d4c, 0xffffffffffffff8d, 0xb3e2, 0xcc9f, 0x9, 0x7f, 0x10001, 0xaaa, 0x28, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x3800000, 0x3, @perf_bp={&(0x7f00000001c0), 0x8}, 0x100, 0x1, 0x3, 0x1, 0x5, 0x100000001, 0x4}, 0x0, 0xa, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x13, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x8}, [@alu={0x7, 0x3, 0x0, 0xc, 0xb, 0xffffffff, 0x1}, @jmp={0x5, 0x0, 0x9, 0xf, 0x0, 0xffffffc0, 0xfffffffffffffffc}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x21}, @alu={0x7, 0x0, 0x1, 0x0, 0x5, 0xfffffffc, 0x4}, @alu={0x7, 0x1000, 0x0, 0x8, 0x3, 0x18, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x37}, @exit={0x95}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x3e, &(0x7f0000000180)=""/62, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) 2018/04/07 12:25:26 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:26 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f00000002c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000340)="c89404c585b8346bfec13b215041b73ae65b0565bffb029f284c0756ff4289e1f1fe52b00e5778e6f03a3dde0ac024c76985d97e5692e477547dad885e83555d9d7cbc8b44f22ec90b71f7a27a3b7c9b39bac3cecee8029e94e1b30e29651e5ccf1bb9f8fa0da201e90fcf8bc69753dee1fec2ea58b05121ded5f89f27fdce0e126a808b2efc049ce669e63a15ad2a1a56179efe3775d8467420de78594c0b12983cadba2e3543138bb57fcdcefddc10ab42afee07032c67e928a0f6a8556eb083ae2e8b7abef0af7fab4ce8", 0xcc}, {&(0x7f0000000440)="dc72ce88c7847c11f4c676e5b81a167c43a31d697793152635734c9737adbd9ef06c91690e6778ad4c37792386f2acec1ae9bfbb4fc0eb02b488ab6691cfdb28c0806154a9cdccf0c4f633fb9e3bfeaa6f114f2035665aba370f55489e5ad2e87c026cbbe200dbf4b7208e45c94c142396536e44ecf1bcbb938c60e876cc371a85af9502966df4b128", 0x89}], 0x2, &(0x7f0000000540)=[{0x60, 0x13f, 0x1000, "a7e47fb618388039748e7243858877a6f273d4bf682b6fda3189c40270047c2c94349b946f693867efcb7e664441d283a7a39196e7dfd1e06217341e2589a44fb041379b848c2247a6d5e5b8369f0588"}, {0x70, 0x10d, 0x3, "5c19d7b9ebb48f97cb799dcc17bbd5fd36785aef314f6f8715c691cd7dc853923aed6eb91d393b7238df0fcda9fa3092257dfe63392f1be24f0082e5e79ef21ae5fc845104e4c0e5fdf0f1cc2757f63337840bdbab2de3942340"}], 0xd0, 0x4000800}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:26 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040)="7bce4122dcfe8a5a525109ff7547fe3960a6ad2a84488e9d18acf6ce7c626fe77acbb4f27563b5815c314757cbfb9fb15fe062573e016432224226939df55bc1ea397f45b282a6eeaf355e0af4837a5d2b1742ab8f119793b224c53946f4e4e8428bad96227c583a436ed4b8911d915f7943c5e103bd0eca851782a79dd8862eb089ae32ebab8a5a0fed748c7bde631776f696caa68b6d98168da573", &(0x7f0000000100)=""/40}, 0x18) 2018/04/07 12:25:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x95, &(0x7f000000c000)=ANY=[@ANYBLOB="180000000000007a8b8fee9079b7f6009500000000000000"], &(0x7f0000008000)='syzkaller\x00', 0x24, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x0, 0xffffff83}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f000000df19)=""/231}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r2 = perf_event_open(&(0x7f00000008c0)={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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x8, 0x1, 0x3}, 0x17) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r3, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000200)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r4 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000980)={&(0x7f0000000940)='./file0\x00'}, 0x10) mkdir(&(0x7f00000009c0)='./file0\x00', 0x80) close(r4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2}, 0x2c) 2018/04/07 12:25:26 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a0, &(0x7f0000000100)) getpid() 2018/04/07 12:25:26 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000003a40)={&(0x7f00000035c0)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f0000003900)=[{&(0x7f0000003640)="d8bf0f15bab5768638ceb137fe244a6aaf45b1deaa8ab94608485ac8ac82065596512b5054331f255d2664163b8f70d477bf7967cfd3cf7d2b7a739fa2e6d79ac6062a2e89697a3351198d62ce943500f04c567bfcd2fc63fbb2ed1a6c760e3ba5c0aae5064e962f31b778f91fe5cd6e91c990e05a6920944aaf3f24dd491929904f0fa78e8518f4f201cdc06ff695c11b2b683fe242970ee9e4cd2ddcdb28a10ae967d68cb734bca700b7cca42ef79b3467ceab91", 0xb5}, {&(0x7f0000003700)="3795136949f347e5d2d7a4316d3cf1dc763a6b48ae84d9cb24c8dc958d3470fab7b9b4e020549dc4b87644266c8b563727b002979d74813674522549646f2621c2f936a90876c8ce056c4b3dd7c1bd07114731", 0x53}, {&(0x7f0000003780)="cf12851a0909cca141b911f2301f0fd5cad4682e07ad8cc8b9d71c48fe8a9a5fcb5246acfbed1d1254ee15b52afd8d6c7a153b0cd664f5a7aa818211b3c392d8ee6c4a19e050b9b45898d974bb784c0521ced6eaec647457135a819c7b5a27219d9fe4023ee7", 0x66}, {&(0x7f0000003800)="7ae56faf613b5cd045bd453699fe68587646657b18cb9227a33e3b9dc47a0d3eaaff2b536006082255da5637f427aa63180d6f68b7922145ebcaf479931134f7a7aa4e5d783c2f1db143a6585539ee389f05601fe8f7770dae6f870f388463715d992d09f1431fa0c2ad929e7d426a13b1b9153a02504c87bbf7f9fc2a0d00708a271500f72ffb1720e67048ebed02f57114b29b9bf390c71dde7e0e5bf4b2015db4cd2c3528ee07cf7243d1725c44ab93ad98a54b10c561850652af3b2ac434ca423b833503498f53960385bd6a74101fe7e43febf4181150f995be10fc64ae831917c1bdecfd3e6f072123d8f065746a", 0xf1}], 0x4, &(0x7f0000003940)=[{0xe0, 0x115, 0x8d, "a089e5d522d4a3a3f57b536a3843249a0bccd6c552975fb591bcf61265372b45c391f58b6b340e7ad802a4efa896a725327c6cee68d7b68ada47844ba3a73514716b1ba5ad8ebcfa05993a3df73b463dd97f15f1354f027fb13822e51a49a2c09aabcf281c5457c899185e482cf2f6758e200abe038e96576faecae5824d5548c8ff1fd07d2963e49903e591e48c28bfe4bd00affc9f461881a4b0ba99947ac54c47ae043c840e03b055b38d61eef2392a07977ed772e19b970bad08e9781b8e64525a2c3119ff49bfc8f461"}], 0xe0, 0x48840}, 0x48000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='gfs2meta\x00', 0x0, &(0x7f0000000040)='\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) 2018/04/07 12:25:26 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:26 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x9000000, &(0x7f0000000180)) 2018/04/07 12:25:26 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) [ 386.403470] gfs2: gfs2 mount does not exist [ 386.474065] gfs2: gfs2 mount does not exist 2018/04/07 12:25:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:26 executing program 2: bpf$MAP_CREATE(0x5402000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:26 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a0, &(0x7f0000000100)) getpid() 2018/04/07 12:25:26 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:26 executing program 3: socketpair(0x5, 0x46e98aa707dc0064, 0x7f, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x7fffffff) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)="f069717c8d313a5035c96431cdac9bc16720ecba0fb8ad57765487645aa05993b9525ea4002e8199eef4b9f38aa58d75c6abf8a2b601b6b1edc543c74a2ea0fc4481282f7221b5ed3bbb71c17a0c48", 0x4f}], 0x1}, 0x48005) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='gfs2meta\x00', 0x0, &(0x7f0000000040)='\x00') 2018/04/07 12:25:26 executing program 5: r0 = getpid() 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, 0x100000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 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) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x78, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r2, &(0x7f0000000100)="1d0a3f6fbebc5d269d3b99ba15f49667f0b99bf4a44cbab931f7e975c3c25bdbc35a1b1b0a3e6b972101719687bb10761fb1aa12729334576a7639a3c82c9b29599d015d76f9d3901ad6e75246212a6a361f3e09ce1fa8d891bf45c94bdce71f69a74bf59d8e71d4c8a530e4428dc9c41cbc9887a741057e5aba747a95af719c3a56cd9aea68387f81d217178342010cadc9f5b2c2366533643664399789548967d8a1c7aaed2340c2e412b21004c8fe2c5b3f0cd311726244a4", &(0x7f00000001c0)=""/190}, 0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000002c0)={r3}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r4, 0x49}, 0xfffffe8a) 2018/04/07 12:25:26 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x8a00, &(0x7f0000000180)) 2018/04/07 12:25:26 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x17) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) [ 386.675257] gfs2: gfs2 mount does not exist 2018/04/07 12:25:27 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a0, &(0x7f0000000100)) getpid() [ 386.706885] gfs2: gfs2 mount does not exist 2018/04/07 12:25:27 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x1e9, &(0x7f0000000180)) 2018/04/07 12:25:27 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530ff", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:27 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x1b8d9400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbca, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:27 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) close(0xffffffffffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) close(r0) 2018/04/07 12:25:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) 2018/04/07 12:25:27 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:27 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89a0, &(0x7f0000000100)) getpid() 2018/04/07 12:25:27 executing program 2: bpf$MAP_CREATE(0xfe03000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:28 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x32, &(0x7f0000000180)) 2018/04/07 12:25:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530f6", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)}, 0x0) socketpair(0x7, 0x5, 0x5, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r2, 0x0) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000240)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/84, 0x54}], 0x1, &(0x7f0000001440)=""/202, 0xca, 0x7}, 0x40010002) sendmsg$kcm(r1, &(0x7f0000001940)={&(0x7f0000001540)=@hci={0x1f, r3, 0x1}, 0x80, &(0x7f0000001780)=[{&(0x7f00000015c0)="5938e5d023208d217a02f40f0af5a8e17bfbb1b21733897ad71957bd6eb7598856b6e4918f6111337c093c571aaf351f285dddfc4c6882e86d8ccafaa6690bef46970c3e72a8b1a8be847fea6799baaf5488238357f8429c7063e8d934929a768292a3c3b1501e1217c94952225882987e2b2bf589f59583360ff4aed806adda0be2670462447551ca5e1ed248daba390411294debff67d914434ea7bd1ab1c199d5a7", 0xa3}, {&(0x7f0000001680)="0605f263cdde6a023326f95631107504fd810e6c3070db54315141cc38f807d11474301be688", 0x26}, {&(0x7f00000016c0)="ef2e3a3e139b27329fc762148d5448cff2d474afd4a8022d9b44bed138c9cb94341ae7d43242a1ba4352df0100a02f34e8a182950fe94418558daba2b0def017e6c218e599c6e543a2e394e93538e2adcf99039c7686d424563c3acd97a9d27f3f587496df6a7bbb8cd1890f0c7864f823a07e5c7bc51aab4b239e8ac410fd055ab392454392eb92c0cf2b95bddf1c6536dbdc8c53127ed5a9024212b762213a", 0xa0}], 0x3, &(0x7f00000017c0)=ANY=[@ANYBLOB="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"], 0x168, 0x800}, 0x4000000) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040)}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000000000000000000000000000000000000714f3788f59efa27972c9aae8770872233c22f69471eada485676484bd8b4f8f44f9556eebcb15039094ebbfacf72b59c81c21879ad2ae049c52a5bba7e8adb87279f538e27b66e41d76184b1e4c824ed6593b4d6575aa53c952ac405687b20c09ced31db6b8eeb544f431f3e00fc46959432c7d5a87eec5b96eb07dfaa2ffe3a691105758efb4ca7e666c7ab9ac11b4cc5e132b80ee99f271063bf40f3108f876e55a183c7477a0d06f2fca7780806ab19805897839722e6e8a1630b0c3abee"]) 2018/04/07 12:25:28 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009d40)={&(0x7f0000008900)=@can, 0x80, &(0x7f0000009cc0)=[{&(0x7f0000008980)=""/17, 0x11}, {&(0x7f00000089c0)=""/156, 0x9c}, {&(0x7f0000008a80)=""/61, 0x3d}, {&(0x7f0000008ac0)=""/38, 0x26}, {&(0x7f0000008b00)=""/4096, 0x1000}, {&(0x7f0000009b00)=""/146, 0x92}, {&(0x7f0000009bc0)=""/242, 0xf2}], 0x7, 0x0, 0x0, 0x8f3}, 0x40000000) recvmsg(0xffffffffffffffff, &(0x7f0000014540)={&(0x7f0000013f80)=@can={0x0, 0x0}, 0x80, &(0x7f00000143c0)=[{&(0x7f0000014000)=""/214, 0xd6}, {&(0x7f0000014100)=""/106, 0x6a}, {&(0x7f0000014180)=""/255, 0xff}, {&(0x7f0000014280)=""/240, 0xf0}, {&(0x7f0000014380)=""/25, 0x19}], 0x5, &(0x7f0000014440)=""/202, 0xca, 0x8}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000014580)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x50}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x7, &(0x7f00001a7f05)=""/251, 0x1, 0x3, [], r0}, 0xffffffffffffff7d) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001080)={0xf, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd27d}, [@generic={0xbe, 0x100, 0x7f}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x3, 0x1000, &(0x7f0000000080)=""/4096, 0x41100, 0x1}, 0x48) socketpair(0x10, 0x1, 0x3, &(0x7f0000001200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000011c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001180)={r1, 0x50, &(0x7f0000001100)}, 0x10) 2018/04/07 12:25:28 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe844) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 2018/04/07 12:25:28 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xef}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = getpid() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)) socketpair(0x9, 0x805, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0xffff, 0x3, 0x1000, 0x48000000, 0x0, 0x99, 0x80, 0x8, 0x28, 0x5, 0x8, 0x8f, 0xed, 0xffff, 0x0, 0x7ff, 0xfffffffffffffffc, 0x53, 0x9, 0x9, 0x3ff, 0x6, 0xf48f, 0x3ff, 0x7, 0x40, 0x4f66, 0x2, 0x5, 0x1ff, 0x4, 0xffffffffffffffff, 0x4, 0x3, 0x1ff, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080)}, 0x210, 0x5, 0x5, 0x5, 0xfffffffffffffffb, 0x8, 0x10001}, r1, 0xf, r2, 0x2) socketpair$inet_icmp_raw(0xe, 0x730000, 0x730008, &(0x7f0000000000)) 2018/04/07 12:25:28 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:28 executing program 2: bpf$MAP_CREATE(0xca000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:28 executing program 2: bpf$MAP_CREATE(0xec03, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:28 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x9001000000000000, &(0x7f0000000180)) 2018/04/07 12:25:28 executing program 5: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000300)={r1}) mkdir(&(0x7f0000000080)='./file0\x00', 0x13) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/123, 0x7b}], 0x1, &(0x7f0000000180)=""/153, 0x99, 0x3}, 0x40002003) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) 2018/04/07 12:25:28 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:28 executing program 6: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1300, 0x32, &(0x7f0000000100), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) 2018/04/07 12:25:28 executing program 2: bpf$MAP_CREATE(0x1a01, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:28 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={0xffffffffffffff9c, 0x50, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000440)=r0, 0x4) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x80f, 0x6, &(0x7f00000004c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, &(0x7f00000002c0)=""/114, 0x72, 0x9}, 0x10000) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c653002", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:28 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd5f, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x3db, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001880)={&(0x7f0000001640)='./file0/file0\x00'}, 0x10) close(r1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000240)=@nfc={0x27, 0x0, 0x1, 0x2}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000400)="4e45b5f18f2204fad06472e3fb31e7381fd016d0abfc2c7bbb82fbe05c5d0210181f2bd9262682b0dc40770743308a4a0e8a6a1d1dade0e758aa416c04414fdf5e548ebed7a0739e71ea6cb3b8187b399210b312403b373801477b32a81d0717421c22128e801a142ac0b8dc1ff3f0d027704fa1c544641f39ab07c8542e63b9b62017c884eda9103b5f0089919fc42f9f2025b1911f4761cbea0e8298405418f7d63e553d1385c12a479c8e5c624b2832dbb5bcf205259919aa79172ec9edb8a33c36b7cd24e768f03b30af961393eed11990245809e00c5131", 0xda}, {&(0x7f00000001c0)="61b9f510ec8afe735f3d72bf997f7784b64cb2a20fa98b17e2e05b1cfb8a779d35e7fd14ac1b0cfc19ea40dcb9defb17fc056760", 0x34}, {&(0x7f0000000500)="aea281f3f978426bbf37957bc4284e89c36e2dd812460446b971fdb95632ddc502184afd0421a315da52eb786fb05cfa7e002f0788f7e6163261af218b06fdf87502f7ecef8bba0c1c9d7c1fba22ed7e22ac582a112c0b22be1b340a3987fc03c1a3e484c4c7116bb8a1b964c5f62c42dda7ce203b206e6b85417fb4b54566d960ac8f19741a6060b3c6aa9effbbe367a197f3688a3e51fb284004e3e2b228805b69c54a6e62", 0xa6}], 0x3, &(0x7f0000001a00)=ANY=[@ANYBLOB="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2c8809c1b04724c5c241b4936194934064a3d06054734d74b953f19145695642406d8fd298a05f3103505077129d66a61e87288ff5f7eda9e3ebad6f27d571fe735cd447105db279e8ab23c9f0205c06cc91e1fcd1b73072aef68f96fe9a1db4ecabe0ce0185a3c99bd4de6b858cbd01e49fe34424fd1d660bfcc805f009cb6a2b488d7ab003fb9761ecaecf38c85f1e0dd82e2db93a9cea5ff44b918b62ec6377567b48690d367bc3f04e14060586cbaef09b0f0a139de"], 0x12b8, 0x20000000}, 0x40001) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f000054df88)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="fa0000000000000000000000000000007110000081000000000000007b7ea151830e49960f16eefd"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)) 2018/04/07 12:25:28 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:28 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xde010000, &(0x7f0000000180)) 2018/04/07 12:25:28 executing program 6: mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='bdev\x00', 0x2080, &(0x7f00000007c0)="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") r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18070000000000000000000002800000850000002200000005000000000000009500000000000000"], &(0x7f00000006c0)="73797a6b61b04a8231c4fa000000999d84a67aa665970b8e41d7531b54340530f1577d3c40240a3e4c66ba89c7f0e2f5f8e9598799dd58cb62e95059e228e6d0db57fb5d68a04a8aff8d9fda9e808567ff06811595a5984a2c95bc5534120500bc7f60e316a4d98f56ffcf85ec3459455d3ac711c7a709ca22687a3bf500000080000000000000c800000000000000b53f94ae278b838d4362fc3c9b933048d4f19b5ebbaa470522b1eee1c8ecead17752b8accb4138b022374fc6cb0adde2c80741b4a68e7f98ed1d33fbefadbea16e561cc92eb920a5b5bd6eb0fc09f6ab0417", 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) socketpair(0x10, 0x7, 0x1, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) socketpair(0x1, 0x2, 0x4, &(0x7f00000003c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x4c, 0x12, &(0x7f0000000340)="222fea09601180325aecc60108007a0000000000c0002d2f80070090b37d050bbbe3aef61125b466916caa4e8ab5050000001c1df85f1c006558de772486e4298c890871c07422e935fd8a6b", &(0x7f0000000040)=""/18}, 0x28) 2018/04/07 12:25:28 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x5, 0x6, &(0x7f0000000000)=@raw=[@map={0x18, 0x6, 0x1}, @exit={0x95}, @generic={0x40, 0x1, 0x7fffffff}], &(0x7f0000000080)='syzkaller\x00', 0xffffffff, 0x8, &(0x7f00000001c0)=""/8, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0x50, &(0x7f0000000280)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x9d}, 0xe3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x1d, 0x2, 0x4, &(0x7f0000000180)) 2018/04/07 12:25:28 executing program 2: bpf$MAP_CREATE(0x2dc, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 388.191527] can: request_module (can-proto-4) failed. 2018/04/07 12:25:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530fe", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:28 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x8a01, &(0x7f0000000180)) 2018/04/07 12:25:28 executing program 6: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0xe, 0x1000, &(0x7f0000000000)="288b6692b5c352f6679641060806", &(0x7f0000000580)=""/4096}, 0x28) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x100000000}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x10}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000c300)={&(0x7f000000b080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f000000c200)=[{&(0x7f000000b100)=""/4096, 0x1000}, {&(0x7f000000c100)=""/213, 0xd5}], 0x2, &(0x7f000000c240)=""/184, 0xb8, 0x2}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f000000c340)={0x8, 0xb, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, [@exit={0x95}, @generic={0x6, 0x7, 0x7, 0x1}, @map={0x18, 0x4, 0x1, 0x0, r0}, @exit={0x95}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x7, 0xf8, &(0x7f0000000180)=""/248, 0x41f00, 0x1, [], r2}, 0x48) 2018/04/07 12:25:28 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0x80, &(0x7f00000013c0), 0x100000000000006c, &(0x7f00000017c0)}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001a40)) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000001380)=@rc, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001400)=""/55, 0x37}, {&(0x7f0000001440)=""/90, 0x5a}, {&(0x7f00000014c0)=""/201, 0xc9}, {&(0x7f00000015c0)=""/96, 0x60}, {&(0x7f0000001640)=""/129, 0x81}, {&(0x7f0000001700)=""/169, 0xa9}], 0x6, &(0x7f0000001840)=""/70, 0x46, 0x96}, 0x10040) socket$kcm(0x29, 0x0, 0x0) 2018/04/07 12:25:28 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f000001aff0)=@can, 0xfffffffffffffcb6, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x25}], 0x2, 0x0, 0xfffffffffffffe0f}, 0xfffffffffffffffc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x48) socketpair(0x3, 0x80005, 0x566b, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000340)={r2, r0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r0, 0x0, 0x13, 0x84, &(0x7f0000000100)="416fe71f79ef42537532367622c1", &(0x7f00000003c0)=""/132}, 0x28) 2018/04/07 12:25:28 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2bb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:28 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/04/07 12:25:28 executing program 2: bpf$MAP_CREATE(0x19a, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:28 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000480)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001e80)={&(0x7f0000001e00)='./file1\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)="af8718302322870f94cac6a7d7e975b303abc7c32a4f087f63c658f9625c10") sendmsg(r4, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000ac0)={r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000001b40)={r2}) recvmsg(r4, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x7e, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000001cc0)=""/115, 0x73, 0x1}, 0x12040) r6 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r6, &(0x7f0000000a40)={&(0x7f00000004c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000540)=""/182, 0xb6}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000000600)=""/67, 0x43}, {&(0x7f0000000780)=""/82, 0x52}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000800)=""/7, 0x7}, {&(0x7f0000000840)=""/206, 0xce}, {&(0x7f0000000940)=""/119, 0x77}], 0x8, 0x0, 0x0, 0x8d}, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0xa, 0x8, &(0x7f0000001ec0)=@raw=[@jmp={0x5, 0x9, 0x9, 0xf, 0x4}, @ldst={0x3, 0x3, 0x2, 0x7, 0x8, 0xfffffff0, 0xfffffffffffffff0}, @alu={0x7, 0x2, 0x7, 0x0, 0x4, 0x4, 0x1}, @ldst={0x3, 0x3, 0x0, 0x3, 0x1, 0xfffffff8, 0xffffffffffffffff}], &(0x7f0000001f00)='syzkaller\x00', 0x200, 0x1000, &(0x7f0000003280)=""/4096, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001f40)={r2, r7}) recvmsg$kcm(r4, &(0x7f00000030c0)={&(0x7f0000001b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x39d}, {&(0x7f0000001c00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000003100)={r4}) sendmsg(r1, &(0x7f0000001fc0)={&(0x7f0000000340)=@rc={0x1f, {0xfffffffffffffffc, 0xc161, 0x3, 0x481e, 0x6, 0x20}, 0x20}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d40)="cf66a1b1174ea83b2f007a9f98bfbeda24f47cd4e09545d0343c66b6da3ec34e2fbef545cd384357d065da56cb234def2f29bb9a27983c441b3d25aa21a7a03d29428f7eac0f8dce724228cfae1967e2b66c165e68db2a90824b80696a29f3ff469db7da9f43ac77ff85df9d623e3599674ca11129907e957a8cc45edf7f209f6895de", 0x83}, {&(0x7f0000001e40)="c312968416d9a4b3e5210a481e28e2e4885babdd08bb6f925ee67f4b9161ea3c4ccc2279d05cd2354e", 0x29}], 0x2, &(0x7f0000003140)=[{0xf8, 0x0, 0xfa, "fd449cd0995036b6129d9d88947a3be133db2ee892494564bdf7e0e059e06b4b1ab917aa13f5c5f221ea1d65327057d696bd10dfb61036e94025cd79c4c9027ac9e59030198e0cee45518ea58a29a22fa71998ec66c84fdabbfdd2162d1fb04623152e5b229c4a151532339285e2f66d4ed438d045b445d8145c3ec5f72108222ced6f548003d9654ff07999ea847342d15462f4f0d416fca87cc0697e3f6a535d0483183e677cd9404d9a0ef3710b81f7ecb2e674249ce214961d88b4227061ef99e53b38929c73e0f8f15e40afaa05a82e08ebd28b0e2144e2ec082bddf6260d"}, {0x18, 0x115, 0x7, "a4d0f1"}], 0x110, 0x800}, 0x10) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/04/07 12:25:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x0, 0x0, 0xffffffffffffffff, 0x1}, 0xfffffd28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x40, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000001c0), &(0x7f0000000100), 0x1000000000}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000180)}, 0x39) socketpair(0xd, 0x3, 0x3ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x4, 0xed1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080)="fa1710e38867ca7c69909d5ca5c63046fe9836e21979885d476a22f6e34822f9644a6ddf789f749f0211c7d760efc0be4475943473ecb1a086e49766648bb361", &(0x7f0000000100)=""/75}, 0x18) [ 388.551406] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value 2018/04/07 12:25:28 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xf01000000000000, &(0x7f0000000180)) 2018/04/07 12:25:28 executing program 2: bpf$MAP_CREATE(0x2200000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:28 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x5, 0x3, 0x9, 0x5, 0x0, 0x9, 0x14000, 0xe, 0x2, 0x40, 0x2, 0x6f2, 0xffff, 0x7f, 0x6, 0x4, 0x800, 0x7, 0x7ff, 0x8001, 0x1000, 0x65, 0x0, 0x101, 0xfffffffffffffffe, 0xc41f, 0x6, 0x1, 0x4, 0x7ff, 0xffff, 0x2, 0xdc6b, 0x9, 0x0, 0x1f, 0x0, 0x2, 0x7, @perf_config_ext={0x6, 0x200}, 0x14, 0x8, 0x1, 0x7, 0x0, 0x2, 0x1000}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0x0, r0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:28 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000340)={r0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x8ae7}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) 2018/04/07 12:25:28 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x58ef, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) 2018/04/07 12:25:28 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) [ 388.632822] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value 2018/04/07 12:25:28 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r1, &(0x7f0000000240)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26514c19e3237ed60164c2b1c52229b04c387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256c2d2a77d909f134e68480c460356a1108e5fba1", &(0x7f0000000300)=""/153}, 0x18) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f0000002f80)={0x0, 0x0, &(0x7f0000002dc0)=[{&(0x7f0000001780)=""/218, 0xda}, {&(0x7f0000001880)=""/124, 0x7c}, {&(0x7f0000001900)=""/210, 0xd2}, {&(0x7f0000001a00)=""/52, 0x34}, {&(0x7f0000001a40)=""/141, 0x8d}, {&(0x7f0000001b00)=""/143, 0x8f}, {&(0x7f0000002cc0)=""/216, 0xd8}, {&(0x7f0000001bc0)=""/58, 0x3a}, {&(0x7f0000001c00)=""/57, 0x39}, {&(0x7f0000001c40)=""/22, 0x16}], 0xa, &(0x7f0000002e80)=""/207, 0xcf, 0xd69}, 0x2000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) socketpair(0x15, 0x80000, 0x51d, &(0x7f0000001c80)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001580)={&(0x7f00000003c0)='./file1\x00', r1}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a140)={&(0x7f0000009f00)=@can={0x0, 0x0}, 0x80, &(0x7f000000a100)=[{&(0x7f0000009f80)=""/45, 0x2d}, {&(0x7f0000009fc0)=""/216, 0xd8}, {&(0x7f000000a0c0)}], 0x3, 0x0, 0x0, 0xfffffffffffffe01}, 0x1) sendmsg$kcm(r3, &(0x7f000000b880)={&(0x7f000000a180)=@hci={0x1f, r4, 0x3}, 0x80, &(0x7f000000a4c0)=[{&(0x7f000000a200)="dab721af57f6fe3d4c55148d3c4ff08d074d5dd3df982138bf192ed4cf1c55979c11d29a7f918329edf2546ba45e063ee4e9070850d125c6f61c2c6c978e473c59014bb6e5c697925c544edf93e3a2e53662e40fc27b1d4e937d0b59da95aab132dad08bfcb41a546cfc0e54afef6cb58e04488ebcb9987b188be4d7dcbeeae2593838", 0x83}], 0x1, &(0x7f000000a500)=[{0x1010, 0x10f, 0x80, "ed6693808bff90a3f3109bfac2bc1f84abbf959b82b6a673e437b57392a5a72e32b727b5afe274027365735fed2a02a28d2038297d6e42e92052e7f35998013e219a97d9cfaf805914c7c9ed98dc541bef889a506acc105cd5ee9c6c3d9f040e738f75332bf68a4de23b61271d9a6de1eb472db4fc21ad3042836753d8ab9cc9474b1fd67f1f4b9b7397865fde96b817d2d6ae44ff58bb6a0a238bd4f8839ba2a43ec027ebb814da15223389aef94c756c748d0379675585ae694c0187e47905c0a9496c9a9d41eda3573c03ffe2a7e90ff7e8b9819a05166f8ec5309f5886ae563d36b2f7ec977dcf6fe4785590cac1b2ecfe3a2a047738d0ebbceeedb9fc3f12c4a36459e7e1bc5ed9cc5fc596f6cb2e4b253c27292783a81f4cbade96b9bcf632f4361c89222cb968cafb6f5f41cffa239780c960334c0667c87d83e9cf24fefdb18a91f92bfe60af28508c7bcfda6f4a4fc00d3624dad11740eb1b4933ead0aa6a92de3cbc839d492fa3801cf6c79850d93a170d096af6f1fb1ee637868dc67adef064cf66c7cbc2cdcc706da1950d3b7d025ff5a682763a84c5eba21a80826b260e5c83dec727dbb7087e8ed7d46276a4c5fcca0e45b58eed6618a293160be4a6df1a489a23d5ce5841b719bf5fb0482d5b456b9a763a47507e2fee81ec45d7ea85d4e10064457989a89c60bdc9a734e212b652f1192ecf97109d179f287240f8032b22b34d0bb428a5df70e449a380357f131b724f39a6bbabb592876d52daf5d4b97a064c613bda3f1571508fa3e32a26f64fb7831ba6696d2459add847e14d5959541d4e88a9b10752e1a93aeacaa2d85410c0e81426193b1e5939bc4002cadac09eda17ea6c1203a73bcedeaa6646ec4884afa0ba53bcc149274a297ebf06891d8b0f7dcf6950e849e8d913aeffa45b5fa7b9871ab2b6276472acc32fa4154db1df4eba4940281ca13fbd09091cbc91db6cdfb3b5c348f5a7839d4a63d7aacfbc8717f08016b50b0085837f5e3898a300c879dda73d2231ed54e306abcf1eac7b90060d0ec0a72f15e80653c2f31ce9de904b0b87d14d812b37036107685bcecbcb2c063c61584509e98d0b9c0044716a81a762b758b5af895875a5f2edecd01c550915a675a9ba8d5c7c96653a93776ebf9076da276b7a979b20a6cdda9622138ecc87f3001fbffeee1a60c5461b785dd18cee3a45979fc04e21bcff8d2efcc035cc1fc2e086dfd215256808663ff204e72283373727f19961f7c4119e9d62766ab06909854f2c208af7444c1640cfe950d815e498e7d4d2190dd8115f8a35558aa51a36420342a2344d1b0d7e642383d6ba20d1892b4366d52a8eb474af9acd97ef7dfce467c8119e4a369b3d12c1ddc5f10de27c359b4287134af93c29fc73678f449f7509929e8fe9f04229d27da221127d48928592d2306988bfe902786cbc5773e63fdacb10030c65d8ab2d5898d910e19429c771e89d0098ef43e05eba05a57d3010996dc948b825ed1f48313bb7cc445df6f4d9a90f49c26e4fc068586f23d6ef64cf08da5564c8daafec4c7404a7fa568a10bcd69d168da0be49479a111f97a262ea760fa498c53c340d4218328506c57d8c3b725a827742fd3af96c0b3483bf12763c62eaf19ba83cc594b12eeecc0f73f27385ce633f259a6f9923079f61bf969f39b67b54f7a2b338de451673ba40507e219cdcf18e1ed85924c25eeea48ce48cd37f35b3d5f5fa61f81f7d38aad0b9a6b1f05bc7c9f5a1c62f4dec42c17733647e841c9bc1499e9888a32ceea9f7559c6d054b5219945876835df0db5cbd70af27d2903972a57c7bdee54c6f0c362f35824eae4e703d827be9e0b0ca91f84a35c8f66b1d5ed087e6e12633e24cba524187c2ac4f64f50cccc3c242c4da0405260ac2af630bb68b399ef8a47aaba83de6fb40ddb66c30367eb718a10be45cafd01aa663a8b38de530b4c94274d6ef581174cf854a8ab228052a9822482b7c6e371a97eff1e8b2d674a9b8fd820eaa2b8c0dd78390be753e5ed8227db5e1cc2e32f1629f2e29854112cd6bb0f6d9a756356088d8375384d1b0f8141235359ac7305136c144f9f45dca5e0ce4e125dbb3d5263476fac573935cd762d0e7422f20e5c73be7a014df3571af802602265a5e07369791f4ac21d3d3ed13494725ecfa983fa252665f97f97bfa5a1711ade6e8b415fcfc1feee754174976d5c96cf19ef8462099e4e9ad504459afd2bead0d2de6784f0ab5179bf9845948b67881c2c4e5e016ac9d918dc7896ee5d5bf0d6c8998f93a2b3822f5b903a65b4f1761eb8208f7ff4d438f185d8f16912882a00e2420b8b8a6fb98f66d44ebb96ebfa4e789c6dbbd87ab37aafb5940e16566a5227148e029e0b15f38733ecc19dcd472737a3367623c4b6b6e628bd3ddc9780c6cddeb088f782dcfe7cf89addf8a47993b91cd4505209d73889214c82b9918fab22602a2abb93887f62f5637694068a03852f038102612a20139270d06519df6b522946a959f27c6ae4fcf95b71f88c1bdfa98bdb2eb8897605ab21904860388766a1b341b93e08438f11e3d5848bc9d9173bc334bb0d115e9484c37c6af7f9a25974fe8a2e863da8b74809245f29335e072ac6a94eaccffb533822886375f6fd75e31eb2c68c532e9034be75fc0317d7d1bb06a89749ede9f7097e9f3ca5c4d90200557a54dbd811293476fc75cba7beb43ec1724d504cc1fdc4e6b1e9bbb7af7291088880ceba14377bf1b82a63f6aab487b0a908cec67eb7212367093887caf5976744519a87ba2ec1aa374e9add4bb3cf8916b382cbab5188353f0536137f14d069dcb4fab509c8dbcadea73c59569e9419a919da1eb5e6bd90f35eb4f13cbc55fc7bba1e487e16012498bbb326925e814f60ac4c9ac08c11d3a45adf82f18f25a2096e93e0d691052c72b39bb9e4fa6bc52f5608dd5e2034f2b22396e9851679af0aa457545a84620af07adf1afbb0a5f8bd043fd4310fc2400b94819ed94e7a943fc8997eed288209571cd5d4b6a6f9dd43d92c85d2b65fea6ff706e18663231ad67a8638533b6b90dbebc364deb896726f18a366bd157ecf7428509c8a8d1bb3c21d9ec9fc6a3369721971d7d3edd092735259e7968cde6a4f042b3acf44342b535c9afe220ee186d8688f573ffb85075c189a9c0d93203acccf789bbf8dcf5b03867d02228f9033cc1b0f848c0b829c3247687564bf6cd9e125019e706b2ca6a7b43fdd95e9c37f2ec095dc28eff2cc203060d53ea6d34ef1304c89f4711f0a36f3794b07b916ffcc58d4633c1e6386041335dc69f7dd87e6144346ec55148680b2ee88304393ab96b8adaa6ea419faa17bce8777ecf542600a4a4a7d14f75f42af709ab92e092db1f410ad6e72da55b2f8420f74885a1251c7555d3b686a3b8671e17004e4aa356eebb0e008b22667d5d39bd4cce7fed80bc3d575be53b710a0e5464c1df51e932e9d5bbe93a543c5027eed8a2d348ccbccf8007f4db70c8358ffa57887db4b4456522c031c8a5aecb2ad4a74e53b8d80c37e2d58594040ff6c27f0abb5420a2ca08877274ffe5f319863c33efff776422d87d2aef71d141b1d01017cbcd0a12504552bbc43082bc5bf767aae84b70d3a88574860d1c047472dcab82af400411a9d8c1d884db3fa35cdb9bf249c8ffe45f4f26c43881c78303b0ed83fa535b2ac3f126d99e5806ebda05ad1946efdd486fa5ba9ea56b4a095b4cfb44c9d79119dfe2330eca8fe5457fb9f3a4116db01bd789187122c8424e3b456d9189089b4ccd5ed813a47972d89919f4f3f9049e75c5905d536067251310c2d37e6692ef2ff52eaeed126644c6424d0c9874be0352a37b02c350d1e49838d9bedcab2af3de3d8a2dcc7164794406c8585783ee7b5ab4b6d33b2664fa5215748d59da040dc596c86e2fc10efc2a0080f9eadc124017e450124f1b46ba2115f373dcfa93360f86b9f6fa68cd7bf876d66f898098b3ae0393f9ffaf087238f224a64acbd764de59307ae885c56c7a35fb856c5be243b0dda0627cd160d1f0dbc3abbd1a42cc3ca610486e84f1aa8ba7793743cff021fa3d130b0ee0502271661d028778e327d03479037d2ca5980c0c62594f2e360b802ce3abd256db8089b4b74da420a3dcace064d04c320801a28f6fa3343007e119ae119246d9f5c2dae4c70178f7323e57e0506a043ea107d02accab4afd36e616309ad356be62db39f13a57b72a5450de72e585d8ab7d7740c7bdfab62431cc18fab3df0182f80832ac24df59a5cd91d2496fc4d3c649ca77b04e32da285af28d82d420ca15fc80073955e4bbc92efc7301b90bfc8a70830a4803cc15af425ff2df06c0ebd6d896b188702ef806344df91325532bc755b63e62c6cbf59d83af70153b06007d8ad4633db50641c07c840eb96413d77cb753ea7618f79bbd92a7ee15233a37e056335b5cb8910211d902713f8fced03e620c7d68cec8ead2e9b7cf56a9ff109931190be9b8e4098f3347b559edbc2fae957edc644fa9966d1f883cfc072808cdfa8c04527df29e888c32a40bd4eb309edfe19de091e14767d57baefd9bee106f88ab621c261174228e4fc6f864a99de5a4a75bf2e4de6925da6f28688a56a7a1edcbb285354e84bec07d9977d2c7847bf4d0a14ba117d95d44425762a6c3253bec5dda3a83cd996c1789e7bc31c1333059c2c35545ed597acd809fee037d5bcd6e08bce407e07840a3219d7d0cd3324f4f1d9c79e0c7b1e6828f01afe7607a8fc2a7cbb3f01fa5f9aa494539846bc80f79b4d5e337a0e3530194685ecbb42f1e36d869dee9f4f12ff3a22da70b1da3055b4fa932cb42119bc4880504388e7ed8b19afea20f1894c137c71000d19184d506ac4f066e243febd2e42555bc6a8e8f7f855aa0100dc4d9395b2e4c4475adfa7885347e8ac0c18ea9876fb816e2cb80c15047bae2185a2b8ea5b02800191bb50895b8c476753fab2e0f7caaa336ff79652d5c133f89fe0c0187508c38d788b0a2905b21296a7f8ba0d92cab0a19a07a3dcfb4694d190f0c9c9c23a8cdaa01c642bd87a7e5cecbcf532dba828f8780950c92b4fdacfd18aecaacf38473dc28d944aed079debd05a90dbc1b515d0d552a5781c9c0593a6d7f7854d87174bb27c35939581ae6ca4800ec38cc1a5a4e80c59081ee2bc8f269115074952269c83ea0a241216daaffa4348fe6813468f6f47c9b0cd71a61c34946e8be9c2b576356d38ef0fcc46d04b61771a8dd4c07d10e0ea969e9040dafe5bc6fe19d8a6994e645e36afc7297acca5780287051877c56042dd3e1ec0f8cd29b911bc6ff86e6212d8d3fb91683cdeb43e25efb5a2710b34ccf137e70a97f0473f3e3696966d3e594f84292abbcd5f71e943e8357b541a5823ca7e3d814c7f20cbd44e400963bb7805bdbaf454a9481e5884a99bf97de1a8a71a4d9aeb85af05a1e19261e2b2c6d243d678599db1522f31ef3147edb1b7d16a4f73406c8627cc527a734ee18e1884afbf9cd6ad83397b2c2cfb77f3599f614203473dbe87f365f8ad4f4fddb8d7fda8853d63318226c3792ef63989fc595aca85e25284d233f47552d638e079b4643993786b8e212aacbd5ea6d848cd1f3187b5aa3ede413fe6161b6e261b8d0e188c37f4d20a4f003e650d83f693e99b21d1e4c49e56789dbbef9aecf7c6f2a81b153d706ad2f202897249720ff8d04bed2c88be1c82f178f220bf35fccebace5b9f91e1aec95e86bd757193925d4f562651a52e2a3b981af31"}], 0x1010, 0x40000}, 0x84) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xb, &(0x7f00000007c0)=ANY=[@ANYBLOB="007c4ec51800008c0eccb5442cd4cd33f029e2eacc286400050f0f0000000000faffffff94090500ffebffff000000f1ff0000a20000000000000000000000a05252a82b878e160688418bc852e114a287be9716f158c9b7"], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r5, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r6, 0x0, 0xe, 0x1000, &(0x7f0000000000)="288b6692b5c352f6679641060806", &(0x7f0000000580)=""/4096}, 0x28) 2018/04/07 12:25:29 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:29 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) 2018/04/07 12:25:29 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xb800000000000000, &(0x7f0000000180)) [ 389.509788] tmpfs: No value for mount option './file0' [ 389.663318] tmpfs: No value for mount option './file0' 2018/04/07 12:25:30 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r0, 0x5}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x100, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000080), &(0x7f0000000100)}, 0x20) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x4, r1, 0x6}, 0x2c) socketpair(0x11, 0x5, 0x4, &(0x7f0000002240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002280), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000022c0)={r2, r4}) 2018/04/07 12:25:30 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x7ff, 0x99, &(0x7f00000000c0)=""/153}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000010280)={&(0x7f000000edc0)=@can={0x0, 0x0}, 0x80, &(0x7f00000101c0)=[{&(0x7f000000ee40)=""/97, 0x61}, {&(0x7f000000eec0)=""/179, 0xb3}, {&(0x7f000000ef80)=""/178, 0xb2}, {&(0x7f000000f040)=""/41, 0x29}, {&(0x7f000000f080)=""/62, 0x3e}, {&(0x7f000000f0c0)=""/203, 0xcb}, {&(0x7f000000f1c0)=""/4096, 0x1000}], 0x7, &(0x7f0000010240)=""/56, 0x38, 0x8}, 0x10000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0xffffffff, 0x39, 0x8}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000640)={r3}) recvmsg$kcm(r5, &(0x7f0000002c80)={&(0x7f0000000680)=@rc, 0x80, &(0x7f0000002b00)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/56, 0x38}, {&(0x7f0000001740)=""/122, 0x7a}, {&(0x7f00000017c0)=""/127, 0x7f}, {&(0x7f0000001840)=""/222, 0xde}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/160, 0xa0}, {&(0x7f0000002a00)=""/209, 0xd1}], 0x8, &(0x7f0000002b80)=""/242, 0xf2, 0x3}, 0x2) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000002cc0)=r0, 0x4) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xb, 0x6, 0x5, 0x3, 0x1, 0x1, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xf, 0x17, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, [@alu={0x4, 0x1, 0xc, 0x0, 0x6, 0xfffffffc, 0xffffffffffffffff}, @ldst={0x0, 0x0, 0x3, 0x8, 0x8, 0xfffffff8}, @call={0x85, 0x0, 0x0, 0x21}, @generic={0xfffffffffffffffb, 0x80000000000, 0x6, 0x3}, @map={0x18, 0xf, 0x1, 0x0, r4}, @generic={0x8001, 0xb96, 0x0, 0xff}, @jmp={0x5, 0xfffffffffffffffc, 0x7, 0x1, 0x0, 0x0, 0x10}, @map={0x18, 0x3, 0x1, 0x0, r6}, @alu={0x7, 0x400, 0xc, 0x7, 0x3, 0xffffffff, 0x11}, @call={0x85, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x101, 0x86, &(0x7f00000004c0)=""/134, 0x41f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000102c0)={0xb, 0x4, &(0x7f0000000040)=@raw=[@alu={0x7, 0x100, 0x0, 0xf, 0xf, 0x40, 0x4}, @alu={0x7, 0x1, 0x0, 0x5, 0x7, 0x0, 0xfffffffffffffffc}], &(0x7f0000000200)='GPL\x00', 0xbc9, 0xdc, &(0x7f0000000240)=""/220, 0x40f00, 0x1, [], r1}, 0x48) 2018/04/07 12:25:30 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x9, 0x8, 0x81, 0x400, 0x0, 0x4, 0x8000, 0x9, 0x6, 0x4, 0xcdda, 0x927, 0x3, 0x6, 0x5, 0x4, 0x4, 0x9, 0x248c, 0x10000, 0x52ccac5b, 0x5, 0x40, 0x6, 0x9, 0x7, 0x5, 0x1, 0x7, 0x2, 0x100000001, 0x58f8, 0xfffffffeffffffff, 0xffffffffffffffc1, 0x2, 0x1, 0x0, 0x4f9, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x20000, 0x15, 0x7, 0x7, 0x78a, 0x800, 0x40}, 0x0, 0x6, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) mkdir(&(0x7f0000000080)='./file0\x00', 0x20) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000002880)=0x10001) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002900)) r1 = gettid() perf_event_open(&(0x7f0000002800)={0x7, 0x70, 0x8, 0x2, 0x7, 0x39, 0x0, 0x4, 0x70, 0x8, 0xf83e, 0xe9e, 0xfffffffffffffff9, 0xbe, 0xe9, 0xd0d1, 0xffffffffffffffff, 0x7, 0xfffffffffffff801, 0x8, 0x3f, 0x3, 0x6, 0x7, 0x5, 0x1, 0xfffffffffffffffa, 0x5, 0x2, 0x8, 0xbe, 0x5, 0x6, 0x1, 0x100, 0x8, 0x0, 0x0, 0x0, 0xe9, 0x7, @perf_config_ext={0x6, 0x2}, 0x10000, 0x200, 0x80000001, 0x4, 0x7fff, 0x0, 0x3daa}, r1, 0xb, r0, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000027c0)={0x1, 0x0, [0x0]}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000000000050000000000000000000000000000000000000000"]) sendmsg(r3, &(0x7f0000002780)={&(0x7f00000001c0)=@ethernet={0x6, @random="74c57f6d15c2"}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000240)="2452058b4fabfe83c8048df7c5257c6518fcb3209170d65cd4cccc0b2274ed73f15734b842ba24046967e1d1a2733db66e8451cee1b70027861cb1692daf6746ec26ac89ff718dea11868dea8a5ba945b7e4af5672bf439cd09bfdb253dc400228b13bfdc38a81f9db5387b9", 0x6c}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="b7aa7a96cd8bc48e94a4f0920b0858c808398c6a78c41906f95add4c9c3f8efa46b7992989aa0dacff22cd7bca425a26a784bca28b360a78ed167f56b9842b9a3208c665122de6629f2746a8af552177e24a4fedd528a5889842a47e3886a03d5630c2fe1946324a42d302e6ebc7b9ba6b48695eeef010466bd14f106b", 0x7d}, {&(0x7f00000000c0)="9d7c", 0x2}, {&(0x7f0000001340)="02e5d61be49fb3cbb7ca4d038772062004e031c3be7b14985df2cd4236a9cbbec3312d3f5bb65e5229114d96fc3bb2d9d0cc806219a493480e2b4918d1c78f777652987ec8a400ff0a562618049122ebd2ad6c08b865daaf004beaeff66875a2185080977d3af3ee", 0x68}, {&(0x7f00000013c0)="dadc493c08bcd52c77d60cab820877844ff11765dbdf92fa8555343800061c8073d777479a298a8626291593e49cc0d7fc4b976ff15ecf147ac7a5b9d0d6aac7feec5070f0c11b718054c85be971b6803bb8f83695b9018e19e71a2c32aaede3b71e1388e96eb321d5ac2006b0ab2a42762936194369068061d2a5d748e4e61fa53e2ce852ea3b2bf187b24838e15bcf3f7480474aee744bf5b57b077997b8d36cc6c41eedf7832687e2ce3c1ac98725e86617ac4488ec3c5ec515798b013cd8177f8e", 0xc3}], 0x6, 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"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{0x100, 0x113, 0x9, "0b86bb4b11ce249f10eff0abed7b1c49313b54e5c82b88503e6335507066e652f89fa3a0bcbe2fc07d15f2ee88d4d226c458545a01fd1134aa9514dd064426e8149754d8211ad4f80918577ea0ba71bbb5756a22ae591af10edaccc904fd57aafcaf075a1883b36dd2bcdfd3d338b8035619f491d109c541db75e7070800a67dd27d466f09707e5a3c78094e4ade7855d79d69265face57fabadc1edb786b4a0057fb5e6111d63ba6e5e8d5dca289bf32552385a130fb20ada20b7e676df28b17a42a0130ee56fee63a0ec5a4a2e14c0f0ff921b2def10a666b55ceddf526d3e52b9671813cdfca2f598"}], 0x1230, 0x800}, 0x80) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000028c0)={r3, r3}) 2018/04/07 12:25:30 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f00000018c0)={&(0x7f00000003c0)=@can, 0x80, &(0x7f0000001800)=[{&(0x7f0000000440)=""/195, 0xc3}, {&(0x7f0000000540)=""/15, 0xf}, {&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000600)=""/48, 0x30}, {&(0x7f0000000640)=""/4096, 0x11a0}, {&(0x7f0000001640)=""/165, 0xfffffffffffffdc9}, {&(0x7f0000001700)=""/249, 0xf9}], 0x7, &(0x7f0000001880)=""/22, 0x16, 0x10000}, 0x10002) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1f, 0x80000000, 0xed, 0x20, 0x2000000001, r2, 0x400000000000006}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000080), 0x1}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x1, 0x7, 0x6, 0x80000000, 0x0, 0x40, 0x48081, 0x8, 0x100000001, 0x1, 0xffffffff, 0x6ed6660000000000, 0x1f, 0x3712, 0x10001, 0x400, 0x7, 0x8000, 0x1f, 0xfffffffffffffa71, 0x80, 0x90000, 0x0, 0x7, 0x81, 0x7f, 0xffffffffffffffff, 0x8, 0x5, 0x43, 0x3, 0x1, 0x4, 0x7, 0x3, 0x5, 0x0, 0x9, 0x5, @perf_config_ext={0x100000001, 0x8001}, 0x8000, 0x5, 0x400, 0x0, 0x5, 0x7, 0xce}, 0x0, 0x0, 0xffffffffffffff9c, 0x1) 2018/04/07 12:25:30 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:30 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x4001, &(0x7f0000000180)) 2018/04/07 12:25:30 executing program 2: bpf$MAP_CREATE(0x40000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:30 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:30 executing program 2: bpf$MAP_CREATE(0x22020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:30 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:30 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x2c00, &(0x7f0000000180)) 2018/04/07 12:25:30 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:30 executing program 5: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0x48, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x47) getpid() 2018/04/07 12:25:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) gettid() r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x6, 0x80, 0x7d, 0x9, 0x0, r0, 0x6}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xd, 0xc13, 0x0, 0x4, 0x6, r1}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000300), &(0x7f0000000440)="07000000000000005bb307306e629a479e01beff7f000098c45a5b253bb5d8d5beb5c7ccc56c62f6ab7e78ba94a5e1e16b399221063392e502e93e287c0a1dc93875b81388cbfef72cf17fe0e56b01e013a3216fe63f052a1c6d4753c7b9f8acc67806f9d514ad5fe36256034942c41a7cbf37b9ec57ca25380c35a439ded21f7c71527bb0d6893dffea54ff52584d384b87d86b08fa912cc92f925eef6238264a00055a7745a80000000000000000000041ad0000000000000000000000000000000000", 0x1}, 0xfe44) r3 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x5, 0x5, 0xffffffffffffff81, 0x100000000, 0x0, 0xd55, 0x10040, 0xa, 0x6, 0xf63e, 0x4, 0xffffffff, 0x81, 0x9, 0x401, 0x2, 0x2, 0x8, 0x9, 0x8, 0xffff, 0xfffffffffffffeff, 0x100, 0x8, 0x6, 0x800, 0x100000000, 0xff, 0x20, 0xfff, 0x8, 0x1, 0x0, 0x5, 0x0, 0x8000, 0x0, 0xfff, 0x2, @perf_config_ext={0x0, 0x101}, 0x8, 0xffff, 0x3, 0x0, 0xd6, 0x1, 0x7fff}, r3, 0x7, 0xffffffffffffffff, 0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r2, &(0x7f0000000380)="75b2f9e3538acc01ade6263123471a5f7ce093d136464455009bb866190042027f9d4affc5b6143c482f35d2708f6b438740ba4a2cf1a617f7adac90049583f4b37cd8fa96c99a9d9e9cdf1ffd4639cfa8eba304d9bcac0c8447b88156", &(0x7f0000000240)=""/159}, 0xffffffffffffff4f) socketpair(0x17, 0x80006, 0x10000, &(0x7f0000000100)) 2018/04/07 12:25:30 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000000)=[{0x30c, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000840)=""/151, 0x97}, 0x40000022) 2018/04/07 12:25:30 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair(0x1b, 0xa, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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, r0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:30 executing program 2: bpf$MAP_CREATE(0x6603, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:30 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:30 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x1e0, &(0x7f0000000180)) 2018/04/07 12:25:31 executing program 1: perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x0, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x5, 0x0, 0x7fff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:31 executing program 2: bpf$MAP_CREATE(0x9c, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f00000052c0)={&(0x7f0000004080)=@can, 0x80, &(0x7f00000051c0)=[{&(0x7f0000004100)=""/2, 0x2}, {&(0x7f0000004140)=""/90, 0x5a}, {&(0x7f00000041c0)=""/4096, 0x1000}], 0x3, &(0x7f0000005200)=""/137, 0x89}, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000019b00)={&(0x7f00000185c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000199c0)=[{&(0x7f0000018640)=""/207, 0xcf}, {&(0x7f0000018740)=""/251, 0xfb}, {&(0x7f0000018840)=""/189, 0xbd}, {&(0x7f0000018900)=""/115, 0x73}, {&(0x7f0000018980)=""/11, 0xb}, {&(0x7f00000189c0)=""/4096, 0x1000}], 0x6, &(0x7f0000019a40)=""/133, 0x85, 0x401}, 0x10001) bpf$PROG_LOAD(0x5, &(0x7f0000019b40)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x10}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x27e, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000000)="1c1ab9e0fa27c25fe983f25065bdf0bc1fdf363d24aeda0cd72cf6365d6adb2e9c0d32841739351e9311962e8148ca1fff6155a1201bb8668587cc6dac948206268579e869380b62f7199355de63f67bfec1b31ed0516de0f79f784ac3d179482957fb3464acc0ab2c3faa948354a9719db74fd4542e898adf", &(0x7f0000000080)=""/54}, 0x18) 2018/04/07 12:25:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x4}, 0x14) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r2, 0x7, 0x8}, 0xc) 2018/04/07 12:25:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530ff", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:31 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000540)}, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000100)=[{&(0x7f0000000340)=""/94, 0x5e}], 0x1, &(0x7f00000003c0)=""/145, 0x91, 0x1}, 0x2000) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@hci, 0xc, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/221, 0xdd}, 0x0) close(r1) socketpair(0x9, 0xa, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0x7}, 0x14) socketpair$ax25(0x3, 0x10000000100003, 0x1, &(0x7f0000000140)) 2018/04/07 12:25:31 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000006c0)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)=""/238, 0xee}, {&(0x7f0000000340)=""/146, 0x92}, {&(0x7f0000000400)=""/197, 0xc5}, {&(0x7f0000000500)=""/104, 0x68}], 0x4, &(0x7f00000005c0)=""/195, 0xc3, 0x4}, 0x40012041) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:31 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x122, &(0x7f0000000180)) 2018/04/07 12:25:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:31 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:31 executing program 2: bpf$MAP_CREATE(0xee02000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:31 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x92000000, &(0x7f0000000180)) 2018/04/07 12:25:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3bb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb88, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40082406, 0xffffffffffffffff) 2018/04/07 12:25:31 executing program 3: r0 = perf_event_open(&(0x7f0000001700)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="85000000220000000600008000009b00084e0a6e627fd8571d9500000000000000e828e6d7bd60334ee07b13f4c47a1f"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xf, 0x18, &(0x7f0000000340)="0aac1ac22028f176e0e5504088ca6b", &(0x7f0000000140)=""/24, 0x0, 0x1000000008}, 0x28) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) gettid() setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) r2 = gettid() perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0xfffffffffffff514, 0x8, 0x1, 0x1, 0x0, 0xee15e3d, 0x40000, 0x6, 0x1e, 0x4, 0xe2e, 0xfffffffffffffa62, 0x10001, 0x80000000, 0x1, 0x7, 0x7, 0x6058, 0x1, 0x3, 0x7, 0x4, 0x1ff, 0xce26, 0xf348, 0x3, 0x6, 0x3, 0x1, 0x9, 0xff, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x4000000000000, 0x1, @perf_config_ext={0x6, 0x4427}, 0x1, 0x8, 0x5, 0x7, 0x0, 0xffffffffffffff01, 0x10000}, r2, 0xd, r0, 0xa) 2018/04/07 12:25:31 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="636d3d13b404f4f83b8a01f6d83299031a0883b745b10af34246fe1e8b21bde6def14202d529842205314f3c5d435234371d705a1e0783ccd0a57c090faa0524e9f608c82f18f28890bd92740319df386b815923c8674810777f471d819887c40293eccfe4f3d39686e65e8e1f4bc566f01dfb7fa4cbea7c044225aa65c6a21903cd9ad211edec438fba3e3a41f59ea3093810246c855e96ddf2b139ec4f92c2373a1d6240f4731deb232128b2ef92b682367870100ce01da2763e12649acc2aab0be3ceb2af0cf34c3eec8d0c8e8a85573e5c3314ccb7db2f7bcbf7a6f27452e10edc0c49fa30aca1dba6142fe051a5365d80ba59480b6a7f", @ANYPTR64, @ANYBLOB="7c7c0348e503fcba730a01bf43d74c7cbc4b76cb8ca8f128944d9abbf4d7fab8d70ff23983efc0c7b293c311fcbc1c04b01e945b237da2cf9b3095a8276d816c59b22043a37425bd1fd2c7b6933f4105b8586e6bd903f7e77807a27f8cc4678a616a75b3bd99af616d150548c08a62129edb9dde0a696e884c5624d48c1a2cb37d6321642ae59fb52c316cb087a714968a45e971eaa3128ea2891e1c4778f1c8e6dd5c1af293fc8e9a3cf0a1291aacf161271ceaf120243014a41e8d631a80da8df549e8c7765eeb1b896cf0ed43c7ad40c09480c2a510eb739e3d9c3cac14848be42cd13d7a530fad20"]]) socketpair(0xb, 0x803, 0x3e49, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)="77d1c196dcaae98203aab25c43ff478dac11e1d2ce3c501865f12680911c", 0x1e}, {&(0x7f0000000340)="20779e42bc34ea6052358c39f5f4acfc04115db91cb7d414228a1d266cc213aa41fda4c90adea170553a31fe1bc6ab7f", 0x30}, {&(0x7f0000000380)="ebe0b391a37565f6", 0x8}, {&(0x7f00000003c0)="7c72f86b024aba55af5b03674bab1ff87ccde0e1df92f3aa51887311e95e7fe8b48091be49ed2381fcd7e9b9965219bb743cf23a19bc04163246b0904b92d000525fb53ebbfa459e11bc37bfaab333b663bb09bad613f7c69b8a7c1c836646417e1345686b41496820cb919b53096ac7438e2f52d392fc2e02597bd67da1b328951c3df5a900b1a58b137999de4b", 0x8e}, {&(0x7f0000000480)="95141d18eeb217dee30d8be20a880fe236928ffc6b0068b8a237bc5d0134e904d9e0dfc0d126deb5e21a97768f923437b4815b7aa279c8bd01490748bf58667862a0f942791aa74ae497dbff8f3287316f527467564d1cc83982104f440d06992ab4a716a6fb70aecac92179bcd1f77d74e7525471b69d397a6f867b701dcd1080b5f6e82ccafd4d19c157c084505c3d8dd8f05e83ae2e2440f9afe09255b73208f82406e4060cf648b36a28fb9b0a7229df15f63201350bb9b1d374", 0xbc}], 0x5, &(0x7f00000005c0)=[{0x78, 0x102, 0x6, "5aa45a7cc221bc510f5341c572285e604eeb6f16974837e3a962e23e2b07206e7ad4d05239afe994afb0b578d3656235854d1fa1f4c746879084b00fd0f2379aee962c3c9445cfac24d980063d3c1ec7bbfd7070a663e516052c1f59055b561bf2249324ff25af"}, {0x68, 0x119, 0x1, "438b141e186485bed5cdb126e986623a04b3bab54078194db7e63b1190b49def747cbce6e347fcad67eff14ddd46841faa6c1e3adb941bd31ee768914d59b34c25236e2d3a7cbc74fe6552886b75cb87ec6d969e5f2db5"}, {0xa0, 0x11a, 0x401, "523139d5f56fe0684adb150dd26ab07b23f41ca3650388cf17d5ea23bf622d9a2638d55ea2ff1de1e89d5c27396bf96370ad6f711f9aa87317b6a7c1c86d40b5cedc3422a5051b09b1d75e8100f5c81f982af4a188182ba26b51bd8ae98cc9a408eba2ef928f6a7967ccfdafec869846daef3aeecacb37d6acaacdebe64779850fdfe23adc5134e562"}, {0xd8, 0x117, 0xe9d, "46a4be3cbdb62e77098f76b938c8ac7616cdea9cd56e55d5e53e3cb435a17b68d67f57b1fc00fc1950af764b5595313c69fd19f49d3f80fafc8c9f1c76d6f8186758a9f01402e121df562314bc73dca445c51e7467f02adcb858a6e2bcd83617772e108ab47d134744d30e01ff26f75f300616f0515d04b1dd7d41f9a5a5a02b438ca9a2cdec6552df714aa5d89c33496174369ae0f764df905aaa0f0d8b29cf599c575c5723d897573909e326a3579ee997f58cd90d684618ca7e42a7cd93a654333f4aab"}, {0x30, 0x119, 0xcec, "bce58585963bcee801992194c4763219a072a7c17bd3bde00c89dce73391"}, {0xe8, 0x13d, 0xfffffffffffffff9, "5c11d52cf0538877579d8ee5b51f920c10f0de619e3f276eb19b11d84b5237bb76631d1b6dcec16444726d9f706eedde399542e8fcd450cb5bd36e5a31b817650ee5e3df1291cb3bd0dc546f834ace83390207d05500bd6d5ff7ac60df4210f2be34b5f0d6710a677bae04c89e1796ecef81c601fa14871a4ddede9a4297ca8e40d1806dc46189f5520d901c916aef26ed97d2711a4cdec1abbb1ab2f2c18f4e2d1d884ebe9427cb828a8f22e107cc27df0f452df59836990cbab769f6517791fbb85f56a11daf7c7cc30387bc7e1b5fb959"}, {0x1010, 0x111, 0x2, "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"}, {0xb8, 0x11, 0x1, "0c781ef5ff8ff3a21fbd11e4307c30844aae147f168432321916dfc4868580ac6e280a042359a0e2a22374a7351f224cb5ea4be974bf2407e5c677c4d41f335110cb1bda6353a97ce1fba644753645b7ac4e45b2ba174152ead76c91483ba367e4823b0b33ae96fc1823027ed8683a4cc11506db396607f2bfded09606febdf74079ac3d1aadba7c6be79448b6059445b94e63d941a60b3da4d763c0d35c1d7b32d9"}], 0x1438, 0x40080}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:32 executing program 5: perf_event_open(&(0x7f000002ef88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffb4ff9250, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100000001, 0x0, 0x2, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x8, 0x7, 0x7, 0x2, 0xb, 0xffffffffffffff9c, 0x8001}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xc}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x8, 0x4170007e, 0x4, 0x2, r1, 0xffffffffffffffc0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) 2018/04/07 12:25:32 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:32 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xf200, &(0x7f0000000180)) 2018/04/07 12:25:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/04/07 12:25:32 executing program 2: bpf$MAP_CREATE(0x1803, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:32 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) recvmsg(r0, &(0x7f0000001140)={0x0, 0x408, &(0x7f0000000040), 0x367, &(0x7f0000000080)=""/95, 0x12}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x200, 0x40, 0x4, 0x1, 0xffffffffffffffff, 0x2}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r2, &(0x7f0000000180)="e786b23ecb8e5b63d46d33129ad9aa95d8ce249e7692b4c3b8f7801f5af89cd90bf5ea31160d18ab02f9180aaf1980a0f21b959912a806862ee479f58a6899f81f2047da942cbc20296f1810215a1da907c1bbbe6070e7dc7bbf7ed0eb88ffec47316f103e854b8326595c77dd22d36c88ad87739044c478446a"}, 0x10) 2018/04/07 12:25:32 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:32 executing program 2: bpf$MAP_CREATE(0xf000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:32 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0x0, 0xcbc7, 0x8}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x3, 0x8}, 0xc) socketpair(0xb, 0xa, 0x400, &(0x7f0000000200)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0xfffffffffffffffc, 0x10dd, 0x11, r0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/07 12:25:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c653003", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:32 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x77, &(0x7f0000000180)) 2018/04/07 12:25:32 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x4, 0x0, 0x9, 0x800, 0x0, 0x1, 0x400, 0x5, 0x70000000, 0x0, 0xe4, 0x10000, 0x0, 0x1, 0x0, 0x3, 0x200, 0x69d, 0x2, 0x1, 0x7, 0x4, 0x3, 0x7, 0x6, 0x1f, 0x0, 0x2, 0x0, 0x4c64, 0xfff, 0x7fffffff, 0x8000, 0x6, 0x401, 0x9, 0x0, 0x400, 0x0, @perf_config_ext={0x0, 0x100000000}, 0x844, 0x3, 0x81, 0x7, 0xff, 0xabd, 0x8}, 0x0, 0x1, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) socketpair$inet6(0xa, 0x7, 0xa00000000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000100)={r2, r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='*]vmnet0\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r1, &(0x7f0000001580)={&(0x7f0000000180)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)="8e15f6190444bf97a64bb7467aea88d752780b86e617bd104ea7cb25e90a0349d185bc8a1cc47fad61cea175bbf9fcc8da1e3eb1b8475587c9e20e093fa1299c615234dd5b25459f2ea12f658aabda95837087cb6adf6a517124a54679f5318ce9441ca7f10766892e811ff0ed59057039b9b3c58c8c49826dd13a66453605c6c7ba78288ec1339430d139391c79bd08c9e49bfc8c82a57067469f6299112d0f194af3b2cb0d8bf57588d4d6354e247ad4d54f9756d98b9eb1db0d3005ad7ac53b668611c30be56b983d226b89e62e9a560a80167e4c50bd03c79fe3b99473e7f40bec5f4b5cb26f9d", 0xe9}, {&(0x7f0000000300)="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", 0xfb}], 0x2, &(0x7f0000000440)=[{0x1010, 0x0, 0x80000000, "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"}, {0x48, 0x11f, 0x20, "200c8f9c07c359cea48bfe65785724da85b247adfad5b21ffadd4c65570ff1bc1cbef2c4e8445bcf809737bec750b37af8d6"}, {0xe0, 0x10e, 0x3, "150ca5692e8bdec06a943fd4dcc4a9477a4c490c9598b38f9836835a820f5d54788eb8433fc872885d23664fe062e6d7dfd97626a5e5cfc7b63459fc1a6324d65feb015ec73ed6ee78a7963310f818ca24b6fa06cb61cfbfc488a374bb64af4717d7a9dfd67172d9fa2aacf99ff3aa55db4a9a0fce71c39f2f0ce477a789b0120f318cd5cb62273ecde628b1345adc9bb34ebe2d65d2f87e44a21b304ba599d72a36763b9d6c617d4108813b8708b4ff13eb60b5f20131657b1a0012d43fa5bac4b700448f8f50fb0b45e5011d977bb8"}], 0x1138, 0x40000}, 0x4040010) close(r0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000015c0)=0x4, 0x4) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001640)={&(0x7f0000001600)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r3) sendmsg$kcm(r4, &(0x7f0000002b80)={&(0x7f0000001680)=@can={0x1d}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001700)="6e16e8ee40de4f3be5e95f5d579576a62dd0908dc8645d4492fa74bc4d5b2d88a80262de856d3fcaa2ab310424f03b41222bd1e411196a57b17bcfd895ecea647f20c008ff8f0438d380d3699c3ce4b0baa36c1efa073dabdc80b5e8fa349f3ab980770c450d4761b4c23f98a4c448caf2523e6f9725acc583155a451e93cd8fda2638488cf513bc2b2e18059499ed4b3bdda457ee5af1bd2c43e6cc61f768f40c2bcabce27ba0d26447dbffa058e4b91b3a55646110d5c1e7abab780a2e7914e36b121d19b6ed835c2b888fed6ca3ff440f0671745b68a9a72c106f1c08486b291b", 0xe2}, {&(0x7f0000001800)="d1ca51338016f2f6ece3b2762be764eb9bd86b011b1e50ef181e7784e17e3244aa5d41ec1505b4132e825c9ee5baf7f728c8406e8d4e1b8069e6317d69869f3418c7cad69bb7d4f96f9408285d5a215cbbd1d396d994684ec317b524867dfb517b48d831a765f5c8af1863778bf19cdb0ecfa510dd3daf5e475ca678ef8f8031c8418289f5e9164d9b89ccd6be140387699a85d61af801080a2d216b314133a0566e05853ca9bb4014e64a02e9d7409c6d6354febd89f656dc821194e26eee9c6fb97fa7b7320e489b21bbf09881e62f6c2a93787c431e4d7279520e6615da480fb7ec1f5cf6791c3ca95e86f85a139c", 0xf0}, {&(0x7f0000001900)="c61e1031f7eab72b398927f644604e100fb667d491e3689a4cea8659677a8aa9f488aabbb35e586a25bbf7", 0x2b}, {&(0x7f0000001940)="6d9f9aeb5662d01152217d999185f35371e96522f8ed59944463298da184e6d78e72e064cd4f248367b7bd36db065ec349f276652a02733ffae12ac0167c660456e46644337f39082a0c098d0234da9f0e1e4d2606da0b4ba78d33fbd28d73e0ddb95e0b8afa3d9b06f4bd03d349", 0x6e}, {&(0x7f00000019c0)="48952585148369a663a9c91275d821f388f4a86428824bfc26f8456e", 0x1c}, {&(0x7f0000001a00)="022645bac0c5b7000c82502cff4bc923aae0402b729b287f90f39293c033cb384e8de8a3ac655b276d1a097c3b5b7571108e2c3cb48c483abbdcc211ba444461a484716ebb7c6f35b63c98b0093838ad31a3a092e1e7f14d28368c83a5777567cb4d32bb3fcd3cfa4ea1f3dad08f591651164af62a7c59cf85ba54b63c2440f54dcbd07e755bd2010e481b809a917dfd98106c28d7e8", 0x96}, {&(0x7f0000001ac0)="75e981b00728d2b18b584ceadb890bf95f94a06f002960f7db4e941344a9e541f5692cde", 0x24}, {&(0x7f0000001b00)="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", 0x1000}], 0x8, 0x0, 0x0, 0x4004000}, 0x8090) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000002bc0)={r1, r3}) r6 = getpid() r7 = perf_event_open(&(0x7f0000002c00)={0x0, 0x70, 0x5, 0x200, 0xb3, 0x1, 0x0, 0x1, 0x40600, 0x1, 0x59, 0x2, 0x8, 0x26, 0x5, 0xb78, 0x1, 0x6, 0x5, 0xdd, 0x8, 0x5, 0x6, 0x34b, 0x74d1, 0x8, 0x0, 0x7fff, 0x1, 0x9, 0x800, 0x6, 0x101, 0x3, 0x3, 0x73, 0x8f7b, 0x8, 0x0, 0x43, 0x1, @perf_config_ext={0x5, 0x8}, 0x25410, 0x6, 0x800, 0x3, 0x8000, 0x9, 0xfffffffffffffff9}, r6, 0x4, r0, 0x2) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000002c80)={0xf, 0x3, 0x8001, 0x6, 0x8, r5, 0x3f}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003d00)={r8, &(0x7f0000002cc0)="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", &(0x7f0000003cc0)=""/37}, 0x18) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003d40)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xdc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003d80)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000003dc0)={0x0, r3, 0x1, 0x2}, 0x14) recvmsg(r9, &(0x7f00000043c0)={&(0x7f0000003e00)=@generic, 0x80, &(0x7f0000004240)=[{&(0x7f0000003e80)=""/152, 0x98}, {&(0x7f0000003f40)=""/95, 0x5f}, {&(0x7f0000003fc0)=""/135, 0x87}, {&(0x7f0000004080)=""/250, 0xfa}, {&(0x7f0000004180)=""/183, 0xb7}], 0x5, &(0x7f00000042c0)=""/239, 0xef, 0x8}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r7, 0x2402, 0x9) r10 = perf_event_open(&(0x7f00000044c0)={0x2, 0x70, 0xa17, 0x8, 0x80, 0x7ff, 0x0, 0x6, 0x40001, 0x4, 0x3, 0x4b, 0xfffffffffffffffa, 0x6, 0x4, 0x6, 0x200, 0x14, 0x400, 0x3, 0xfffffffffffff000, 0x1f, 0x800, 0x2, 0xfffffffffffffffc, 0x4, 0x0, 0x4ff, 0x5, 0x40, 0xff, 0xd028, 0x20, 0x6, 0x0, 0x2, 0x0, 0x1067, 0x0, 0x7, 0x6, @perf_config_ext={0x2, 0x8}, 0x2, 0x5, 0xec, 0x7, 0x0, 0x4, 0x5}, r6, 0xb, r0, 0xb) perf_event_open(&(0x7f0000004440)={0x4, 0x70, 0x6, 0x6, 0xfffffffffffffffe, 0x26, 0x0, 0x4528, 0x2002, 0x2, 0x7, 0x6, 0x5, 0x7, 0xffffffffffff7fff, 0x9, 0x4, 0x0, 0xef34, 0x7, 0x3352, 0x1, 0x200, 0xee5, 0x0, 0x3, 0x3, 0xca, 0x2, 0x0, 0x1, 0x4, 0x2, 0x10000, 0x1, 0x7, 0xfffffffffffffffb, 0x5, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000004400), 0x7}, 0x804, 0x1, 0x5, 0x5, 0x2, 0x61e7, 0x8ed}, r6, 0xd, r10, 0x8) 2018/04/07 12:25:32 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:32 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair(0x5, 0x3, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x4, 0x1, 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, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0xb) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:32 executing program 2: bpf$MAP_CREATE(0xc603, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:33 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x0, 0x10000, 0x1ff, 0x4, 0x0, 0x6, 0x8000, 0x8, 0x0, 0xffffffffffffffc0, 0x1983, 0x138, 0xfffffffffffffff7, 0x5, 0x2, 0x1, 0x100000000, 0xe937, 0x7, 0x3, 0x80000001, 0x1c0000000, 0x3, 0x8000, 0xfff, 0x100, 0x2a, 0x6, 0x0, 0x8000, 0x4, 0x7, 0x5, 0x692d, 0x9, 0x800, 0x0, 0x0, 0x2, @perf_config_ext={0xfff, 0x6}, 0x0, 0xe5, 0x1, 0x7, 0x66, 0x80000001, 0xfffffffffffff965}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r1) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) close(r2) 2018/04/07 12:25:33 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x2601000000000000, &(0x7f0000000180)) 2018/04/07 12:25:33 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:33 executing program 2: bpf$MAP_CREATE(0x2bc, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:33 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:33 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) socketpair$inet(0x2, 0x80007, 0xffff, &(0x7f0000000000)) 2018/04/07 12:25:33 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0xfffffffffffffffd, 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) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0xffffffffffffff66, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r1, &(0x7f0000002240)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x32, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000002300)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xced9) 2018/04/07 12:25:33 executing program 5: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x2, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000140)="4700001321d9845b2d50831abcb5a5c7738a27423be20079bb1d22832027384bf666e348592f453c51f2d0405c5f", 0xe6, 0xfffffffffffffee4, &(0x7f0000000140)=""/251, 0x41000}, 0x48) 2018/04/07 12:25:33 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000002) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x20, &(0x7f0000000b40)="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") r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r0}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x7}, 0x14) 2018/04/07 12:25:33 executing program 2: bpf$MAP_CREATE(0x2203000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:33 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x1f01, &(0x7f0000000180)) 2018/04/07 12:25:33 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x8}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) close(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) 2018/04/07 12:25:33 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:33 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:33 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x4, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='syzkaller\x00', 0x6, 0x173, &(0x7f0000000100)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r0, 0x0, 0xe, 0xd, &(0x7f0000000480)="75b9583da94e35808cf0836ed600", &(0x7f0000000200)=""/13, 0x0, 0x100000001}, 0x1faaa4cfb652ae5c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffdb1) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r1, 0x2, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r2, 0x28, &(0x7f00000000c0)}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) [ 393.214554] proc: unrecognized mount option "¥‚5êÔLij[ÔùfE¹îÈ講^9ó¾1_ÛÑ…á½4õQ|$>šC w³+–8a¡k­©¢•CÆZ±±ó58Fÿ’Æ¥ l`… [ 393.214554] Ú­90Šæ ¬KqÅGzxöŸr!ÅY“ìv±PÈ‚ÑïÓn%ó//ü„]5°’_;’³iÙQªÐxv¶ ¿5U›¿3ã0׳¿Þœ3ÒѼ±Y"µï2`¦éjk•‹ÆcgIqt‡nž¯_ÌÙ…Ÿk¡mhÔAãf: [ 393.214554] ýF™R åzÿ"NBúË÷€¹ìñO³ *ïEâR²@l°´0–Ð$+KÑa§­ãê›V„y…À?éسˆ0¯Ï» du4Ç $RH¯ÇVÁ…û¥¸ŠG!Vˆ¡–à ;ÄÑÀM‡ 5÷ׄ•kô!#ð@–|ú®¢_H±_'N>06 õ[ &{²yR13øÏ5©‡ [ 393.214554] ݉km³ÉÅŽB=V츫g ù·ŽÁ‘¿ðé`Ô0·NõýÑH:’£¡÷Çþ?UsµÑìCtÆ ü-™‘2ó¨Ê_»…£ÚàƒT÷ÙÓ7vêÓÅî±ÃÙeû˼L“TbÔˆÚû¥ÿý°ÅØlê 2018/04/07 12:25:33 executing program 0: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='ceph\x00', 0x120080, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1000, 0x7, 0x6, 0x1, 0x0, 0x9, 0x10000, 0x4, 0xffff, 0x7, 0x4, 0x800, 0x8000, 0xffff, 0x200, 0x7, 0x8000, 0x4, 0xfff, 0xffffffffffffff81, 0x4, 0x8335, 0xfffffffffffffffd, 0xfff, 0xee15, 0xaad, 0xfffffffffffffff7, 0x2, 0x1, 0x401, 0x6c30, 0x7, 0x2, 0x5be, 0x1, 0x2, 0x0, 0x10000, 0x6, @perf_bp={&(0x7f0000000000), 0x1}, 0x80, 0x3f, 0x6, 0x5, 0x1, 0x4fc, 0x4}, 0x0, 0xe, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:33 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 393.214554] ÙyÁ‚JIô:´›1^;Ûä“£­ãHâ¨Íhk“BŠæëjatÉK§šó_4Ð+áTÌzË414eä 2018/04/07 12:25:33 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xc000, &(0x7f0000000180)) 2018/04/07 12:25:33 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:33 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x7, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/07 12:25:33 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f00000000c0)="82fa5c4e70ab5f246344512bbc77377e04b6be8a93a5872345f729d14e017c93824f1258bc73705ad328d6de8324a22606405510e8f893e9b350560a7bfd7744565ac16057e1df1a88c6601b9214e99884bc5cf6da994886f1e8065459686a28454554598bcf3bdcf53dffb6ab94c7929a0239862b5c900e4e66a677bb6ed9ce65f158af03baae34f169eca7527e75879c55012fcdc989ae8f1668f631d6f966047def34140fc5981b2074128a18333d3636ef5798c181e791abd7a3e136e6050cdbab28364a538da762df2df3b5124e16c65f9bc2adc1cd910d7dd6f1acf8f5357b4809982b8fbe3152a88cc6ccb1b6027640be0c", &(0x7f00000001c0)=""/27}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000040)='ppp1\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) 2018/04/07 12:25:33 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0x2, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:33 executing program 2: bpf$MAP_CREATE(0x4e00, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:33 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530ff", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 393.583246] proc: unrecognized mount option "¥‚5êÔLij[ÔùfE¹îÈ講^9ó¾1_ÛÑ…á½4õQ|$>šC w³+–8a¡k­©¢•CÆZ±±ó58Fÿ’Æ¥ l`… [ 393.583246] Ú­90Šæ ¬KqÅGzxöŸr!ÅY“ìv±PÈ‚ÑïÓn%ó//ü„]5°’_;’³iÙQªÐxv¶ ¿5U›¿3ã0׳¿Þœ3ÒѼ±Y"µï2`¦éjk•‹ÆcgIqt‡nž¯_ÌÙ…Ÿk¡mhÔAãf: [ 393.583246] ýF™R åzÿ"NBúË÷€¹ìñO³ *ïEâR²@l°´0–Ð$+KÑa§­ãê›V„y…À?éسˆ0¯Ï» du4Ç $RH¯ÇVÁ…û¥¸ŠG!Vˆ¡–à ;ÄÑÀM‡ 5÷ׄ•kô!#ð@–|ú®¢_H±_'N>06 õ[ &{²yR13øÏ5©‡ [ 393.583246] ݉km³ÉÅŽB=V츫g ù·ŽÁ‘¿ðé`Ô0·NõýÑH:’£¡÷Çþ?UsµÑìCtÆ ü-™‘2ó¨Ê_»…£ÚàƒT÷ÙÓ7vêÓÅî±ÃÙeû˼L“TbÔˆÚû¥ÿý°ÅØlê 2018/04/07 12:25:33 executing program 5: 2018/04/07 12:25:33 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xff00, &(0x7f0000000180)) 2018/04/07 12:25:33 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x0, 0xff, 0x6, 0x0, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x3f1c, 0x7fffffff, 0x0, 0x8, r0, 0x8f}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3, 0x0, r1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/04/07 12:25:33 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:33 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001800)={&(0x7f0000001200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001280)=""/210, 0xd2}, {&(0x7f0000001380)=""/239, 0xef}, {&(0x7f0000001480)=""/125, 0x7d}, {&(0x7f0000001500)=""/178, 0xb2}, {&(0x7f00000015c0)=""/167, 0xa7}], 0x5, &(0x7f0000001700)=""/225, 0xe1, 0x9}, 0x12100) sendmsg$kcm(r1, &(0x7f0000004c80)={&(0x7f0000001840)=@ll={0x11, 0x17, r2, 0x1, 0xfffffffffffffffb, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000003ac0)=[{&(0x7f00000018c0)="3c602c18060d07e275179f71c83f", 0xe}, {&(0x7f0000001900)="6ec57817a1816369e6a684e2c4", 0xd}, {&(0x7f0000001940)="36bf521cee6d9d3e0d9298645880265d3b800bd82c93b6bf1f739c94ef65022146f85bb91df137697457d2022727e0909a3cb230f86a565a28024d28d42af8f30ea9ad9d922915375bcf4c66390705ac7334128c006904416070734d85a787aae15237a53ced5a212a127bcca74ffdffcde0f669ef21db17d6b60aa0364f2083896a281c038a3b992d6bc5798b4825d5255903785c728e953687d24e621b9b9f562d86ef78963bb3d9d39fea91", 0xad}, {&(0x7f0000001a00)="bff0899a41090bb900f56acbe37b559585c75d5389707e58433ddafeb13c27d116b48ae1470d5de3b305608ea01590a3795e6186b39fe027cb1c43", 0x3b}, {&(0x7f0000001a40)="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0x1000}, 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"}], 0x1108, 0x8000}, 0x4040840) 2018/04/07 12:25:33 executing program 2: bpf$MAP_CREATE(0xde01000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:33 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x31a, 0xcb5, 0x4, 0x1, 0x0, 0x8, 0x200, 0x9, 0x14a51b3b, 0x200, 0x100, 0x1f, 0x10001, 0x2, 0x9, 0x10000, 0x400, 0x1f, 0x300000000000000, 0x6, 0x100000000, 0xc9, 0xff, 0x3, 0xfffffffffffff000, 0x800, 0x9, 0x0, 0x80, 0x2, 0x7ff, 0x1, 0x3, 0x401, 0x4, 0x5, 0x0, 0x400000000000000, 0x0, @perf_config_ext={0x8, 0x2}, 0x20112, 0x2, 0xfffffffffffffffa, 0x4, 0x4, 0x0, 0x7}, 0x0, 0x3, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/07 12:25:33 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 393.583246] ÙyÁ‚JIô:´›1^;Ûä“£­ãHâ¨Íhk“BŠæëjatÉK§šó_4Ð+áTÌzË414eä 2018/04/07 12:25:34 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x31a, 0xcb5, 0x4, 0x1, 0x0, 0x8, 0x200, 0x9, 0x14a51b3b, 0x200, 0x100, 0x1f, 0x10001, 0x2, 0x9, 0x10000, 0x400, 0x1f, 0x300000000000000, 0x6, 0x100000000, 0xc9, 0xff, 0x3, 0xfffffffffffff000, 0x800, 0x9, 0x0, 0x80, 0x2, 0x7ff, 0x1, 0x3, 0x401, 0x4, 0x5, 0x0, 0x400000000000000, 0x0, @perf_config_ext={0x8, 0x2}, 0x20112, 0x2, 0xfffffffffffffffa, 0x4, 0x4, 0x0, 0x7}, 0x0, 0x3, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5024, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/07 12:25:34 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530c0", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:34 executing program 6: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5}, 0xfffffffffffffe20) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r1, &(0x7f0000000580)="95072dd7823beccb9cd113", &(0x7f00000005c0)="8d8c62a6b299a14123b26480c435239f34a7d79172b8919d44ce7459336ec40a3235a51ad98aa65fa152b540ed2167b5f9d811319cb4ea04aaa224ab1226c35a04db6a5395dc8943f754d3a5c29bbf9a88fe013c2995f1"}, 0x20) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="63707526303c3206fd0000013c12b8d0cc69bf6821cc1b4d7878b2fe2d897367ffa75134df22ad070000000000000072e82ad3283820f255c2db0000e3ff000000050fad02ae9f2109182b00e3033578fd7e89b8f17129cb97541bd003bf3dcf376e938f59a1083ba783fa3e7318893cae") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) r4 = gettid() perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x8000, 0x0, 0x8, 0x2, 0x0, 0x6, 0x8000, 0x0, 0x2, 0x6, 0x7fffffff, 0x48, 0x8001, 0x1, 0x101, 0x8e74, 0xffffffffffffff01, 0x1f, 0xffffffffffffffd9, 0xfffffffffffffff9, 0x3, 0x101, 0xfffffffffffffffe, 0xfffffffffffffc00, 0x7, 0x7fffffff, 0x6, 0x3, 0x100000000, 0x4, 0x4d0b, 0x8, 0x9, 0x1ff, 0x3, 0x100000001, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000001c0), 0x9}, 0x8028, 0x1, 0x24e8c08, 0x5, 0x84, 0x401, 0x9}, r4, 0xe, r2, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r3, 0x0, 0xaa, 0xc4, &(0x7f0000000280)="2bee8457c47ca7830c7cdaf5aa4b4c59ec8c08fc4710e9a2966b67db58a41ff29bcd2058a5a69e936755758b277fafbc9664491291bc7fa6fd017117bd7042bbb671f3f744aace7c4652a25f1caa410d01c00b21a5a04d968a89874d81d7dbd0cd6a78f088707c0d047f6bb44ddd7d12d2f206dfce4cd9992bafba9476f0193fd4a2bb1bcae8fb8f2d0f499516cca75aa189d516b13d3732a07534b384c9c9941030c4cc9644f6e3f013", &(0x7f0000000480)=""/196, 0xfffffffffffff654, 0x7}, 0x28) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) 2018/04/07 12:25:34 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x5101, &(0x7f0000000180)) 2018/04/07 12:25:34 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x17, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, [@alu={0x7, 0x3f, 0xd, 0x1, 0x4, 0xffffffff, 0x10}, @alu={0x4, 0x5, 0xd, 0xb, 0x5, 0x20, 0xffffffffffffffff}, @alu={0x0, 0x81, 0xd, 0x7, 0x3, 0x80, 0x8}, @alu={0x4, 0x80000000, 0x0, 0xf, 0x0, 0xffffffff, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x31}, @exit={0x95}, @exit={0x95}, @alu={0x7, 0x0, 0x7, 0x1, 0x9, 0x18, 0xffffffffffffffff}, @alu={0x7, 0x6, 0xf, 0x0, 0xf, 0xfffffffe, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x6, 0xbb, &(0x7f0000000200)=""/187, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000340)=r1, 0xffffffffffffffa3) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xff) 2018/04/07 12:25:34 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x100000000000002, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8912, &(0x7f0000000000)) 2018/04/07 12:25:34 executing program 2: bpf$MAP_CREATE(0x2a03, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:34 executing program 3: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/180, 0xb4}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='**bdev@\x00') close(r0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) 2018/04/07 12:25:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:34 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:34 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='msdos\x00', 0x8002, &(0x7f0000000780)="0d913dfe81ba506b3dc75af7d57424b81cc62ddd371eda3bd7dfa66d5440c9577b46114f06197379b4fdbceacd13d0d429e6df5e9a8b5c52f9fafd9e864b8f5192d4b3ce33b83f82ec8576de88a263091d1054790c31f2b47fc7b9220a638157cb774a44bd65f5c279546d") r0 = socket$kcm(0x29, 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x1f, 0x3, 0x7f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) r4 = getpid() r5 = perf_event_open(&(0x7f0000000340)={0x6, 0x70, 0x400, 0xbd8, 0x100, 0x1000, 0x0, 0x7ff, 0x40020, 0x9, 0xfff, 0x4, 0x8000, 0xfffffffffffffffb, 0xbf0, 0x1, 0x8, 0x4, 0xff, 0x2, 0x100000000, 0x5, 0x8, 0x2, 0x5e5, 0x2, 0x9, 0x80, 0x401, 0x8, 0x0, 0x1, 0x5, 0xe6, 0x6, 0xd60, 0x16b2, 0x2, 0x0, 0x30b, 0x0, @perf_config_ext={0x1, 0x8}, 0x500, 0x2, 0x1, 0x7, 0x1, 0x397, 0x80000000}, 0x0, 0x9, 0xffffffffffffffff, 0xa) r6 = perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x41, 0xff, 0xff, 0x7ff, 0x0, 0x7fffffff, 0x20100, 0x1, 0x3, 0x9, 0x5, 0x4, 0x2, 0x80000000, 0x8, 0x80, 0x0, 0x8, 0xdf39, 0x9, 0x3d4, 0x9, 0xffff, 0x9, 0x0, 0x1, 0x8, 0x8, 0x1c00, 0xc0, 0x1, 0x4, 0x0, 0x9, 0x6, 0x1000, 0x0, 0xb171, 0x0, @perf_config_ext={0x9, 0xfffffffffffffc01}, 0x0, 0x3ff, 0x7f, 0x7, 0x6, 0x1, 0x8000}, r4, 0x2, r5, 0xa) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0/file0\x00', &(0x7f00000008c0)='tmpfs\x00', 0x1000, &(0x7f0000000900)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='xfs\x00', 0x40000, &(0x7f0000000600)="2e6b82f180d1d406cea8cd770aad7d57db80703cc4fd8640b6066710c5e12c082a38653d3e19b2b0f0fcd2ee9e1b873ef2a1f163601c8cd59c9f42fd5699b951e63d0dd58b33bc275727dba008cbe46e780cbdf065b5fbddd826867e678185c270a1c8634e7955086ff8e7e4d42e875c96dbeb7886f10035df9fa563bca32291c65e8ddefebe4d7b3374fe83e3") r8 = getpid() perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x13fa, 0x42, 0x8, 0x5, 0x0, 0x401, 0x4010, 0xe, 0x1, 0xee, 0xffff, 0xffffffffffff491f, 0x8000, 0xffffffffffffd3ca, 0x9, 0x4, 0x1ec6, 0xac, 0x7, 0x2, 0x400, 0x4, 0x3794, 0x0, 0x2, 0x9, 0x80000000, 0x1, 0x9, 0x401, 0xfc14, 0x6, 0x9, 0x7, 0x8, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x3, 0x7ff}, 0x1080, 0xff, 0x80, 0x0, 0x80, 0x8, 0x9}, r8, 0x6, r7, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000500)={r0, r2}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f00000004c0)) 2018/04/07 12:25:34 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = getpid() socketpair(0x11, 0x1, 0xf0f1, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x81, 0x3, 0x3, 0x1ff, 0x0, 0x8, 0x8000, 0x2, 0x81, 0x4, 0x0, 0x1f, 0x3f, 0x3, 0xf677, 0xade60000, 0x1b, 0xff, 0x8, 0xff, 0xcda, 0x40, 0x9, 0xc7b, 0x2, 0x3, 0xffffffff, 0xe2, 0x7fffffff, 0x4, 0x32000, 0x200, 0x80000001, 0x8, 0x6, 0x8, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x20, 0x401, 0x8001, 0x7, 0x7, 0x101, 0x1ff}, r0, 0x6, r1, 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0xf2, 0x18}, 0x308) 2018/04/07 12:25:34 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x6c, &(0x7f0000000180)) 2018/04/07 12:25:34 executing program 2: bpf$MAP_CREATE(0x7e030000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:34 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x6e01000000000000, &(0x7f0000000180)) 2018/04/07 12:25:34 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="0800110000000000000000003a7429d7cf50dfb20206d53dd39083eb7dfffd63014866eec65412187b9829783e6da32e2c3197da3e55465c341a1caca2a5eb0b000020000000"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x1, 0xbb, &(0x7f00000000c0)=""/187}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f0000000240)='./file0\x00'}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r0, 0x28, &(0x7f0000000440)}, 0x10) 2018/04/07 12:25:34 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:34 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x9, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000240)="b8228339fdc24e95e12aa8daccf7393e72be9cc66f0000000000000000000000000000"}, 0xfffffffffffffd07) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x200000023}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x8, 0xd, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000100000000000001000000850000001e000000000000000000000077490000ffffffff000000000000000018170000", @ANYRES32=r1, @ANYBLOB="20000000000000007fee3118", @ANYRES32=r0, @ANYBLOB="0000000000000000181f0000", @ANYRES32=r0, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x1, 0xa4, &(0x7f0000000380)=""/164, 0x40f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000280)='./file0\x00', r2}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r4, 0xb69, 0x18}, 0xc) socketpair$inet_icmp_raw(0x6f2000, 0x8004700b, 0x1, &(0x7f0000000000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/07 12:25:34 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0xb) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:34 executing program 2: bpf$MAP_CREATE(0x3a000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:34 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:34 executing program 5: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 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)}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000f00)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x2, 0x8000, 0x8, 0x80000001, 0x1, 0xffffffffffffffff, 0x2c3}, 0x2c) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x0, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r5, 0x7, r7, 0x8) recvmsg$kcm(r6, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x0, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) socketpair(0x8, 0x0, 0x10001, &(0x7f0000000f40)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x0, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r8, 0x1) 2018/04/07 12:25:35 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x77c0000000000000, 0x25, 0x2d, 0x3, 0x0, 0xfffffffffffffff7, 0x20, 0x2, 0x6, 0x6, 0x20, 0x2, 0x7fff, 0x8000000000000, 0x6, 0x6, 0x4, 0x4, 0x9, 0xffffffffffffff20, 0x8, 0x7fffffff, 0x3, 0x0, 0x1, 0x0, 0x27e, 0x1, 0x7, 0x4, 0x3f, 0xffffffffffff2529, 0x9, 0x9, 0x7, 0x81, 0x0, 0x2, 0x4, @perf_config_ext={0x4}, 0x80, 0x1, 0x7, 0x3, 0xa0, 0x68, 0x6}, r1, 0x5, r0, 0x9) perf_event_open(&(0x7f00000005c0)={0x5, 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={&(0x7f0000000580)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/07 12:25:35 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x6a010000, &(0x7f0000000180)) 2018/04/07 12:25:35 executing program 2: bpf$MAP_CREATE(0x2e02000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:35 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:35 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$inet(0x2, 0x805, 0x5, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x10f, 0x82, &(0x7f0000000180), 0x4) 2018/04/07 12:25:35 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='rootfs\x00', 0x0, 0x0) 2018/04/07 12:25:35 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 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, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x40000000006, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r2, 0x80, 0x8}, 0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x8, 0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) 2018/04/07 12:25:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530f0", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:35 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x180) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f000000b000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff85, 0x10}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000002580)=""/195}, 0x48) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:35 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x0, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:35 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x6900, &(0x7f0000000180)) 2018/04/07 12:25:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000022c553e1209253ce00000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x2e, &(0x7f0000000100)=r0, 0x4) sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="0470e656578abfdeaa7f2300a1709968c1cd837e7a0481", 0x17}, {&(0x7f00000000c0)}, {&(0x7f0000000180)="b5dd792d92c8b07daf012f55", 0xc}], 0x3}, 0x4008000) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000003300)=@hci, 0x80, &(0x7f00000045c0), 0x0, &(0x7f0000004600)=""/200, 0xc8}, 0x40) 2018/04/07 12:25:35 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/07 12:25:35 executing program 2: bpf$MAP_CREATE(0x7a000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:35 executing program 6: socketpair(0x17, 0x2, 0x8, &(0x7f0000001e80)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000002280)={&(0x7f0000001ec0)=@hci, 0x80, &(0x7f0000002200)=[{&(0x7f0000001f40)=""/25, 0x19}, {&(0x7f0000001f80)=""/77, 0x4d}, {&(0x7f0000002000)=""/182, 0xb6}, {&(0x7f00000020c0)=""/89, 0x59}, {&(0x7f0000002140)=""/188, 0xbc}], 0x5, 0x0, 0x0, 0x4}, 0x12000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000001e40)={&(0x7f0000001880)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x2, 0x1, {0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001900)="0dd79c7714b46a1ed2718ebfdae9e31c55183b0b01bd79eb27ccc8800b6d587e2ea34c47d78675151171eb67cf15c3", 0x2f}, {&(0x7f0000001940)="a1448759d59e3e1735cdd7c76e9935834515db24898bfd71bbb864d6b879d4991c1c28d8720204ec873821e5b69f3265", 0x30}, {&(0x7f0000001980)="b73ef067ed863dd1106838379c65405b7431dd5a58832f8025ced1c14d69cd0d4a6b4a25121c096599b8ff7639eaa86a9952a1ebf3f671dbd07bacd0bd9827c9a0e12524426c4037722d03eae52a109889f215583f4d9691e35513304f9ee967c380f870153f93970f1737f9be21cda33c819a206f90d4ea38f367e208325d06925eb7f8793a12b61b4737ca8911cd5e5a72bc41925a1268c407b7e804735ea4d9d1bfcdc2a51b58ba06adcbcda963343b0723c64dfbca11d1ce477a4fa63ba715e54f2425677534dd8c9003583196158c16efa28cf8102e801ecf1dd9ca50f80647f7da4ac8ef38b850aed77558", 0xee}, {&(0x7f0000001a80)="c3f86d9234cc5c15de793a3c2d8d595cd59cfae408fa84c175fa76b3f3de11e630a6e4bbace17adc541726b6452b5f31d182bea7349a82613b23cfc7126921829f5e368471aa171fbe09e6ff16f6a43ad4e9f6d1c333351b68bfc301a704e8bfeffe044eb45c8322a620bf44aad86645b93dc69d4f25fcdd1a5ead10c9cfd79982e107d9f892ee6c6ae74b534a4a43e726b5e1db375917f40cc82975820a140c082f", 0xa2}, {&(0x7f0000001b40)="413c6860f72105c8386a18e3be74b613837ec1f3", 0x14}, {&(0x7f0000001b80)="e689de7eb0cb3bd2107eb040890cfd1048a772bb3db728f53c68d3e0d9ef4ff84fbfd2ec9c0d8fe435d1fcf2e937eb6a7010928c450a2302e64e7630cac91117bef3f79a662501ae8ba656ec1616491aeadee44df4a9b778628b65a55b1befc85c569246c8655e9215e50cd5c305cce353f4e2972a59beb61bf9cd1dcce1ab6ada51e7e66fe78ba620fcbe6a685a28aabd054a587efca729ea34f52d637cf67782bb993312cd1346ecfabe4b6c56001f5ff56627f29ffee066f2d4f22e948bde575ca9ea33db7696971e217ea522acec1ffa", 0xd2}], 0x6, &(0x7f0000001d00)=ANY=[@ANYBLOB="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"], 0x108}, 0x4001) recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000013c0)=""/224, 0xe0}, {&(0x7f00000014c0)=""/124, 0x7c}, {&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/215, 0xd7}], 0x4, &(0x7f0000001780)=""/81, 0x51, 0x7f}, 0x100) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000000)="7d5f6e4607b260bcb0f8e23b29afe911a7a767a7ca08ca5eacb7f986c8890a24806937fbbda683fb379a75884847f56d338e12bb2f088a3c81e8eadf2b9f05ce57de77381e7293b65af1495a8a40878a87c7bd332387810ff77444e0c2e42899a1b882dcb43efaf654a57c75212270ccf2ed86136177d680b0192c2691a37c2726b6a92ca6653a4bc7575bce28ba87bb05699c8ccf2929b83a", &(0x7f00000000c0)=""/153}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r1, &(0x7f00000001c0)="c3fc3ec3f24ed450654f84e43dfcb5247ef69eb56ce09d683379555c9e8f0f11e2ddf79f420f6d906b8ae58edad94d66ac7c4d67140b8495ffb267723fcf181c17e2febd94b7ff07169f1f57c1c09e05ab8ad802ea79e768db22ae5cae1d4808a8ceeb5925146384b4b8bf40b973217206f698393cd990fd54acac6741efa5cb45f3f39e8206bd7e0e8efaf1750d8dc9da42ff32bbfe00f6501cb7b59214cb3a4c98fb16596f2e009fbcba926a4fa330d73f3fa98def4854d7464f97265e2228901a16e26fae9241bff23c", &(0x7f00000002c0)=""/4096}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000001840)=ANY=[@ANYBLOB="1800000000000000000000000061150c0000000000000000006ed64fa2160000000000000042ec66e0f20dded2f6793d4c96f93ebfe37e"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/07 12:25:35 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x0, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530ff", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:35 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0xf, 0x806, 0xfff, &(0x7f0000000000)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:35 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xe001000000000000, &(0x7f0000000180)) 2018/04/07 12:25:35 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:35 executing program 2: bpf$MAP_CREATE(0x6a03000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:35 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xcc01000000000000, &(0x7f0000000180)) 2018/04/07 12:25:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r2, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0xc}], &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167, 0x41000}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={r3, 0x0, 0xd, 0x8a, &(0x7f00000003c0)="3607736d9402469b4344680603", &(0x7f0000000400)=""/138, 0x100000000000, 0x3}, 0x28) 2018/04/07 12:25:35 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x7, 0x2, 0x3d, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r1}) recvmsg$kcm(r2, &(0x7f0000000700)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000280)=""/218, 0xda}, {&(0x7f0000000380)=""/194, 0xc2}, {&(0x7f00000001c0)=""/128, 0x80}, {&(0x7f0000000080)=""/46, 0x2e}, {&(0x7f0000000480)=""/185, 0xb9}, {&(0x7f0000000540)}, {&(0x7f0000000580)=""/109, 0x6d}], 0x7, &(0x7f0000000680)=""/108, 0x6c, 0x1f}, 0x2) socketpair(0xc, 0x4, 0x1, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000140), &(0x7f0000000000), 0x2}, 0x20) 2018/04/07 12:25:35 executing program 5: perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280)="e44daa40d8b055d1d2849bf93e3c0f4d5d1017b9c274bc42a3c5a99335fe4f0b0e9706a6d012eda6c2901f74b620551ea915e2fd2d2acd22b335a1430109c038e01f7b35c6524b33229e0282de2fdba9b45f3a080624bd1a149b5c5351b7d2fe394f0b1fbc5d5a1c797585a9fb46622950aa627473cf63932742bdffa7fa0124bd789a906de361f0cdba327c1aa024e9b3b14e59040aa6ff4272a90de6f95fa51105637d354542952654410453eaca134cd72c7c1a7ef191325fa22f73e6ce420e7a4bc4157a66221a06efa089fcc14907058b34b818cd1173b926ec9d1eb812ae2897", &(0x7f0000000380)="ec27de5a912a9eb572f034f9e248250db238d2332b44cbb2aa110965cf467b17f15333f124d8f28c0116239ae7875a64e6fcca56c27e76d4ec48b4b9690682221647676d8a8628e0e17fce3e9c07f8c0cb533829e4ee745f09d1af78f6b8f5bd74c0b0b0bd3f5711384786a5df7ab5f84d668517dadfd5bca3e3ed4af10df359e108114ba700f137ec70d310c2b57d840aad87785237de9f751f05897f15f3dda0c4fa6acdfdad58795950975e0ff93897b156f83fcba92790201c293f96f77ff727a750a1ae4ffc2efa5376cb99e90800e00499", 0x2}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0xf59aac08114cbf8d}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="181a0000000000000000000000000000711000000000000000000000f60000009500000000000000ef58d24166ba4b7194b1817def6afbd5422a244e73a1975fa82acdf507711177ab7588f7408ce4a825f31c00505f3ca6ef4701f3d0b993868acb9ac203bea1377deb36a1400c3acfab5f1ef8a3857bfec0600804dc3281ba2054bf54a82fcd06016a8b4c06176194d3c7c8f6d69f3b0327020000000000003fbc47ad000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0x6f2000, 0x730008, &(0x7f00000005c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0xc, 0x4, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0x8}, 0x2c) 2018/04/07 12:25:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x0, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:36 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) recvmsg(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/158, 0x9e}, {&(0x7f0000001300)=""/239, 0xef}], 0x5, &(0x7f0000001480)=""/100, 0x64, 0x9}, 0x40000100) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001c00)={r1}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:36 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:36 executing program 3: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x804, 0x0, &(0x7f0000000000)={0x0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000100), 0x89, &(0x7f00000000c0)}, 0x0) 2018/04/07 12:25:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', r1}, 0x10) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000002c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000540)=""/66, 0xe6f8d4cd}], 0x1, &(0x7f00000005c0)=""/178, 0xb2}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000346fc8)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x48) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xf, 0x7, 0x4, 0x781c, 0x11, r1, 0x401}, 0x2c) 2018/04/07 12:25:36 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x4f00000000000000, &(0x7f0000000180)) 2018/04/07 12:25:36 executing program 2: bpf$MAP_CREATE(0x2c010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:36 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x705000, 0x4, &(0x7f0000000000)) 2018/04/07 12:25:36 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:36 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x8, 0x7, 0x0, 0xffffffffffffff9c}, 0x9a) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x7fffffff, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) socketpair$ax25(0x3, 0x2, 0xc3, &(0x7f0000000140)) 2018/04/07 12:25:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x0, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:36 executing program 0: socketpair(0x8, 0x1, 0xb6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r0, r0}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6(0xa, 0xb, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r3}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:37 executing program 2: bpf$MAP_CREATE(0x34010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:37 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x5}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000870000)={r0, &(0x7f0000185000)="78a6bb57c67e1a659f2f4ae6eaacbb7c083c40b367775aa343927b6a9cf21c81d163ccdb22054e608f12a253ff69f138a88645af482cf6c56b285a63b185e139136f5cbe93c3646dfb488b034bb40d5aa28608871e690529ef67562d10f0bc986a5f485a6b6f8cca5982f532679cdbb8961d95f34b5d49706f980158baecf5d9b000574a76f687", &(0x7f000050c000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001340)={r0, &(0x7f0000001680)="46029f94db6e2ee1ba1a2779d2e4ede41d1d8e77cbeca4cfe3b3c1cb18f743983d51e9b00bf2a199dd0dd90955e1645ed1f3048979ffeff34f911310a6612f857c9a926077283d47d716bc6f3261b5b56ecb4706ce2bdd13a6a79de06db2f8f92dd332de2332c25ae38f19d879539e3b1cbfd2bf3dc86866fc411c7cae855ade97b047a5bebeff6c5e01161c78d1352b62b492cc5a93af18fd0d8217c88d77327a8113226a2db550d211d6d01e174b5ffff5e0a99d598de29a0aee0517af090c2a81", &(0x7f0000001140)=""/209}, 0xffffffffffffff88) sendmsg(r1, &(0x7f0000000e40)={&(0x7f0000000900)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000980)="fe088b0381ff8ae298c0a56a7147a6278a172e14c603a88cb141d0b42a57b0745dc3", 0x22}, {&(0x7f0000000f00)="28020000f5689d0d9d31a9595a65f57ddd25b4dd98c885f85f0078c7f35b0c0923f1dfabb982e836759d1f31447fe48a06e87c18a304009e07a2fa9221915cc7597b98837d8ed962975fc2b8fa544fa47e442838f7c6a82c7f47", 0x6}, {&(0x7f0000000a00)="e551fbec9a31f851aaeaa1f635055278ba929abf80a31722f1", 0xfffffffffffffd82}, {&(0x7f0000000a40)="e22067365c6d033caf33d5abdff2c64706ea614dd1ef70f539f80c9074f23a0837ba2a2ab1ecdda15d4efd9c326fdfb667de197ce12855e0080ec56163ee7aa6288a6dae562bfc70656fa178ea6b6798d13f386e3c983cba5b7201be0092e8458cc846", 0x63}, {&(0x7f0000000ac0)="2e8cc3d63b381840fc90d9220c00b1fccea558714a79266482d6d68dc252a2a00876499dabe2e2214d3ead0182d68df90827507b88586a4cff8513e5efa39d31bb41b9d458d936ac50922d97b5417a310ace487bee31f6763a1fb3636d1f2b2ceaf7abda42a9df0c36df7b85248dd461897199ea688047e2c50ff638741b4ffba91f9abc56ae3a8f5afb9876ffdc4b402bb9a0c96f45e38def31f3bdfc933a", 0x9f}, {&(0x7f0000000b80)="74367aa0c61fcb5456947c5ea0a387d532115d66c4e115536ca97590b291e636f776b9d7a03e4bb5dd3173fb6e1da7b9aae24677494bdce932394424beb5edfd43b3d834", 0x44}, {&(0x7f0000000c00)="df2ff47a0891e0c1bc92e3a821a7ef0f003fbd74c0566e530d899d4d57324c0deb5df5ee818826d11fbe1901337762bd05ad60cb1dcb2134a5c2c60ed465ab317842c4ecf808d559e1cd964cc7e08c478179c003adaca8c3d10c99876f82ad926161981fee63b2231de5e97872c963dba42588feb1686e977700e38af0d952ef65f689a10f4492d9550342d270c67e3e9572b632a038dfe574824dcd071d72d3cf28bc204f27ee9b433374d6e2961b52a64444f96a43d83e27aa5b5a", 0xffffffffffffff81}, {&(0x7f0000000e80)="5ccce70a7328e465a7126c8c7c9635822bcaa0cadf382c3c040b14ce7c599b7494d9a818fcf95ab76066bc3ee66bd47d93a7676b1ebac7dc9f8702f8b4967c776f9bf5c7", 0x7}, {&(0x7f0000000d40)="6e49773670809702347b4b33add792d69b6fc83c2fbfce92dbf653ce01c686c35e21a340427d7fd746", 0x29}, {&(0x7f0000003040)="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0x1000}], 0xa, 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"], 0x21ef, 0x40000}, 0x20000000) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) gettid() recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001380)=""/95, 0x5f}, {&(0x7f0000001400)=""/182, 0xb6}], 0x2, &(0x7f0000001600)=""/79, 0x4f}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001100)={r2, 0x28, &(0x7f00000010c0)}, 0x10) sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x4000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000033afe0)={r0, &(0x7f000000d000), &(0x7f0000fef000)}, 0x20) recvmsg(r2, &(0x7f0000000880)={&(0x7f00000000c0)=@ax25, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/115, 0x73}, {&(0x7f0000000240)=""/50, 0x32}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000340)=""/221, 0xdd}, {&(0x7f0000000440)=""/173, 0xad}, {&(0x7f0000000500)=""/7, 0x7}, {&(0x7f0000000540)=""/173, 0xad}, {&(0x7f0000000600)=""/226, 0xe2}], 0x9, &(0x7f00000007c0)=""/160, 0xa0, 0x1000}, 0x1) 2018/04/07 12:25:37 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xb0000000, &(0x7f0000000180)) 2018/04/07 12:25:37 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:37 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x1a, 0x7, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000c31000)='autofs\x00', 0x0, 0x0) 2018/04/07 12:25:37 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x0, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1fe4)={0x2006, 0x4, 0xc4, 0x80008000, 0x4}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) 2018/04/07 12:25:37 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:37 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 396.943980] autofs4:pid:7676:autofs4_fill_super: called with bogus options 2018/04/07 12:25:37 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x5, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="8500000000000000810000000000000095000000000000686b7c431daac2782f0c10feb719b13a6f1394d64c84cbd3f5fbc2aad90239d47b64489c1b3c123c43acf50007cf2c33a281ea554762121981060c2c7014e6abaaeb2c1d5a7a1f8ff1bfe4150c33b76ffdcdb44ec01fa1d347a96c674fa6fb47e1e4"], &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = gettid() socketpair(0x9, 0x6, 0x8, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000680)={0x3, 0x70, 0x5, 0x33, 0x8, 0x8000, 0x0, 0x3, 0x24804, 0x0, 0x9eec, 0x5, 0x400, 0x9, 0x67f3, 0x1f, 0x7f, 0x5, 0x401, 0x2c, 0xe065, 0x86dc, 0x9, 0x2, 0x200, 0x0, 0x4, 0x4, 0xffff, 0x2, 0x2, 0x0, 0xfffffffffffffff9, 0xfffffffffffffff8, 0x2, 0x5, 0x0, 0x6, 0x0, 0x8000, 0x4, @perf_config_ext={0xb34f, 0x839}, 0x5, 0x1, 0x33, 0x7, 0x1, 0x1, 0x9}, r2, 0x1, r3, 0x1) socketpair$inet6(0xa, 0x2, 0x4, &(0x7f0000000140)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r4, r0}) sendmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@nfc_llcp={0x27, 0x1, 0x0, 0x3, 0x7f3b, 0xd9, "5d1e1b176f55371b720f2852e4aad953060c26f7d0a40bbfd2613ab7dd5b72356f642137fe9f5719eac88c24b309e2aed5d07e4dbdf084c58857a27e244d5d", 0x31}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="6f60f4e995acb2fd2e67dfe99e8c49aa4d9d91aeb98d1c322cc103bcfeaeb6f5cf2265f8fd474c07c28de362587689455dc673e2ab092897de126d12521dab1e8907ec3109f9dd242bd7e953b28d1a26bc8d0030fff43bb5c241f4a91a0e8911fc4e1cdb7ca1446361cbbfaf22ff7aa2e478b59a1003f595c716378108390db07084fcbf240e6a4f1ff52a4e5aec1ebbf1891b39348a40bbc0f0cbc44872fb472fbf6410526622e41fbc02e3a1d277d270e4f4a00df03d62e6cb926ed1138026eaa9f4ef61122dcfc2441af2dfa1f1eed626806da4221a2fcd700cd63d1239ddc2078cde27f28cfd87ca532a73a7383d2ddb43ec149482f3e24a3efdede670", 0xff}], 0x1, &(0x7f0000000300)=[{0xc8, 0x0, 0x4, "e4f60d545ede8fe11164012d73a0fc23faa8040a088cc8f7600adec59d1be945733d2c11428c4154ee39eef809f6e1c5c6b8ddbdbf26619ad9af2557fe289ead3fa1b4d4080166eb2446ac2888cfe410edf6866afc18f370dcc15085c8835f2ea8434f16a614c59e54255cda3c4126a7faf5a371de4aed20d31d1558e4da0886f388943eba14bc9df410a5cfb9567ce952bcde8459f12344c13cd43be13f1e3ba9d32f892e36294410e77293a6a9208ddf7c93"}, {0x30, 0x3a, 0x8000, "5a5b02c8aaba9a2a3418635cc26f31d9b458a21658b231d51cd5f6e2"}, {0xa8, 0x117, 0x6, "cad977095203cc65708cc097093dcf52bc768ff4b9e89cbe2bfe3dcbe8a7f1cb3e3e6d37320782713b90fc081c1280648731738ceab808399a98cdc70668d76b4343a653d23f4d29bf52e8e5cb5616d9cfb0f45ed0e7c3c888449eb64b7d661461a485e8369369f42b1515507c970cd477615bd5baf35e26b736c3f98b82cf1549b6851f954f6db7f54462eaa7f1060b76362a96"}], 0x1a0, 0x51}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0xa5, 0x7a, &(0x7f0000000500)="3f5c431ba9cefe0a83f4e52d653c0449f8ab157e2375c0310ff1a48112e4c4e2b99a2a8546208d88b6f60874df3d017b0ea5070d179e66268fbd1f3291dc0a01b86a0aaf31d7886b2cbf50cedea6fd03776e235e370e2b6c639ef783ce650bf9a863c38a3e875bb925b1842d8ea439dcb4a2c3a16a2f01aa26fea4f790ac9dfc2818b6e7335d994534513480abefe8bd036e3aadb2e1310dd237070aa5a40418a1b42e4acf", &(0x7f00000005c0)=""/122, 0xfffffffffffffffc, 0x2a}, 0x28) 2018/04/07 12:25:37 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x0, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:37 executing program 2: bpf$MAP_CREATE(0x62020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:37 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0xbe4, 0x0, 0x8, 0x3, 0x0, 0xe5, 0x4000, 0x5, 0x5, 0x5ae0d828, 0x20, 0x10000, 0xffff, 0xc8, 0xfff, 0x40000000000, 0xa7, 0x34, 0x4, 0x9, 0x693c, 0x8, 0xfffffffffffffff8, 0x34ee, 0x2, 0x3f, 0x1000, 0x401, 0x8, 0x4, 0x5, 0x1, 0x7fff, 0x2, 0x9, 0x6, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x50, 0xcfc, 0x9, 0x0, 0x9, 0x8, 0x7}, 0x0, 0xd, 0xffffffffffffff9c, 0x2) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) socketpair(0x2, 0xf, 0xb1, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) [ 397.009263] autofs4:pid:7693:autofs4_fill_super: called with bogus options 2018/04/07 12:25:37 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xfffffffe, &(0x7f0000000180)) 2018/04/07 12:25:37 executing program 3: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000084256000000000000000000850000001300000000000000000000009500000000"], &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x3f2, &(0x7f0000000100)=""/147}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe, 0x3b, &(0x7f0000000400)="695c89a04ddc1b03a2a1b4a3e389", &(0x7f0000000500)=""/59}, 0x28) 2018/04/07 12:25:37 executing program 2: bpf$MAP_CREATE(0x350, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:37 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:38 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x0, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:38 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x28, &(0x7f0000000180)) 2018/04/07 12:25:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000000580)}, 0x0) socketpair(0xf, 0x804, 0x88be, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x40) setsockopt$sock_attach_bpf(r1, 0x1, 0x1d, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000300)}, 0x0) 2018/04/07 12:25:38 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xa, 0x9, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0xa}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x35}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x7ee8, 0x9e, &(0x7f0000000200)=""/158, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xffffffff, 0x200, 0x40, 0xb, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r0}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:38 executing program 2: bpf$MAP_CREATE(0x138, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f00000003c0)) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x100000000089, 0x0, 0xe, 0xf, 0xffffffffffffffff, 0x80}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00'}, 0x28d) r3 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x100000000, 0xcf, 0x800, 0x4, 0x0, 0xe6e8, 0x81000, 0x8, 0x1, 0x5b01, 0x6, 0x0, 0xfffffffffffffffe, 0x401, 0x2, 0x2, 0x400, 0x4, 0x2, 0x200, 0x1, 0x3, 0xffffffffffffffc2, 0x9, 0x8000, 0x1, 0x3, 0x8, 0x100000000000000, 0x5, 0x8, 0x0, 0x2, 0x80000000, 0x1c, 0x7fff, 0x0, 0xc7, 0x2, @perf_bp={&(0x7f0000000040), 0x5}, 0x0, 0x6, 0x8, 0x3, 0xfffffffffffffff9, 0x8, 0x1}, r1, 0x1, 0xffffffffffffffff, 0x9) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000300)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r2}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r2, 0x28, &(0x7f0000000180)}, 0x10) 2018/04/07 12:25:38 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r0, 0x3, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x5, 0xa, &(0x7f0000000000)=@raw=[@ldst={0x3, 0x2, 0x0, 0x9, 0xf, 0xfffffff4, 0x1}, @ldst={0x0, 0x2, 0x7, 0x9, 0xd, 0x50, 0x4}, @alu={0x7, 0x8, 0x3, 0x8, 0x7, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3fffc00, 0x0, 0x0, 0x0, 0x1000}, @exit={0x95}], &(0x7f0000000080)='syzkaller\x00', 0x1, 0x55, &(0x7f00000000c0)=""/85, 0x40f00, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r1, &(0x7f0000000280)="06861c2d8283d725a3d4eb72aba82362dd461f016ba91aeaf208ee541533f40d7149898ce5d68cdd7d9f886b3849d0afeb8947fb5c2fd201da4c4873ed448a71676f8df55390e0dee9484e8358065700e8e29abe304d96bf1db7a0b6d9d402d7f45fd2ea1544200f80c68ed934f6cf382988a9ae77b68e5519e5909e80020a6a79f1ae1f78b2395d64b4e36526c1c6f1f1c0dc26824d41ead030cafb05ee27062d8605fe56d22e4780750b6beaf6f79ad1306ee7a91702eef3c03dac04a7b82f7e4d6207dc18cd05af9464ed1308a8fb89fc7777a3d599a5", &(0x7f0000000380)="ea45dc111d093dbd09f307d55a560fca5c2c7c554402832ead9e9eae8ee6b6d0ab112211063a40e7cea7af623f0d02973c4e282558f7d7100fe508f82d192d45cf7e943d04eabc58bdb17203e1f80fa7e5871d9b2b531ab9bb069183bc024861b7acb609c2ee2b8a7f746bd4766528374862f85cd7d23cb676534fdfb7d9c1caa08975cd28f3b029902d44a80aaaea"}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7}, [@alu={0x201a7f1b, 0x7, 0x201a7fd7}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x8f, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/04/07 12:25:38 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:38 executing program 2: bpf$MAP_CREATE(0x3600000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:38 executing program 3: socketpair(0x13, 0x4, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000200)="b82283392dc50ff1fb635a5849d2f5916ae2fd8c66b68da561575a89ab41ee5bdbc28bc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffde4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) close(r2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x8914, &(0x7f0000000180)) 2018/04/07 12:25:38 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:38 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x4d00000000000000, &(0x7f0000000180)) 2018/04/07 12:25:38 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x0, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:38 executing program 6: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xe, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000f9000085000000000000000000000000"], &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000008980)=""/251}, 0x48) 2018/04/07 12:25:38 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/07 12:25:38 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\n', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000001a40)={0x7, 0x70, 0x0, 0x3, 0xc56, 0x9011, 0x0, 0x0, 0x100, 0x9, 0x40, 0x13, 0xffffffff7fffffff, 0x566, 0x2, 0x5, 0xffffffff80000000, 0x80000000, 0x6, 0x6, 0x1, 0x8, 0x6, 0x7, 0x5, 0x5, 0x9, 0x5, 0x6, 0x1, 0x9, 0x7fffffff, 0xf83e, 0x9, 0x32c, 0x6, 0x3, 0x57e, 0x0, 0xe3, 0x0, @perf_config_ext={0xffffffffffffffc0, 0x5}, 0x10000, 0x80000000, 0xfffffffffffffff8, 0x7, 0x9, 0x20, 0xf69}, r1, 0x9, r0, 0xa) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000800)={&(0x7f00000007c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000840)={&(0x7f0000000780)='./file0/file0\x00', r2}, 0x10) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x6, 0x7fff, 0x3fc0, 0x5, 0x0, 0x800, 0x0, 0x4, 0x4, 0x3, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x75, 0x7, 0x401, 0x4b, 0x80000000, 0x5e2, 0x7fff, 0xfffffffffffff000, 0x7, 0x7, 0x1000, 0x20, 0x7f, 0x100000000, 0x1, 0x5, 0x800, 0x2, 0xd0, 0x2, 0x80000000, 0x0, 0xffffffffffffffff, 0x3, @perf_bp={&(0x7f00000004c0), 0x9}, 0x1100, 0x1, 0x1, 0x0, 0x5, 0x3, 0x9}, r5, 0x3, r0, 0xa) sendmsg(r4, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x1}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="6b733ef3dfe7c083602cec12a9bb465f4ce2361844682170007c0a460186bf2067e9fadb59159fd2670396a2ce971f06f13de483ea065bc5352b0c7b48d10a10f954fef462f7a3a4d7277633e218b6c93c8bdbea3eea85e023c83c9b6433a04dc551839a363cd4275a15f9ac3fdfb93a9cf65fe1d7c3a64d49c9df4b65c5092b42018f46c8ebd1a7a9dd7b4ca173cc464a66b774da3e54c38715a0171fbbf1a44b183f9f7a0593ea9f", 0xa9}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x11) recvmsg(r4, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x80000000000001, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000680)=0x5, 0x4) sendmsg$kcm(r6, &(0x7f00000008c0)={&(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x2}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000740)="89d787d0f2ad12", 0x7}], 0x1, &(0x7f0000000b40)=[{0x70, 0x118, 0xffffffffffffffcc, "4074fd180774cbe0ec57c9ea212469ac3b131f6acb30686cfbd4509da469e7e54f686b96cc4c42f48f4e73952d98072e1eaf7c6049e4a0108df956bb7802e766095cb2bc09c0effebfd88a853feac81117ae11f37b00412d1a3c0e5d9e"}], 0x70, 0x10}, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r6) perf_event_open(&(0x7f0000000600)={0x2, 0x70, 0x51c6647d, 0x3ff, 0x4, 0x7ff, 0x0, 0xf3ed, 0x20000, 0x1, 0x7fffffff, 0xf2, 0x3, 0xfd, 0x20000000, 0x7, 0x8202, 0x7, 0x1, 0x6, 0x0, 0x8, 0x6, 0x7, 0x1, 0x40, 0x6b62, 0x8, 0x0, 0x7, 0x4, 0x100000000, 0x2, 0x5, 0x9, 0x4, 0x3, 0x9, 0x0, 0x9, 0x1, @perf_bp={&(0x7f00000005c0), 0x9}, 0x40, 0x4, 0x5, 0x7, 0x3, 0x101, 0xffff}, r1, 0xf, r0, 0x2) recvmsg(r4, &(0x7f0000001980)={&(0x7f0000001b80)=@can, 0x80, &(0x7f0000001b40), 0x1222, &(0x7f0000001880)=""/242, 0xffffffffffffff89}, 0x102) perf_event_open(&(0x7f00000019c0)={0x0, 0x70, 0x0, 0x7, 0x7, 0x9, 0x0, 0x8, 0x1, 0x2, 0x8, 0x4, 0x2, 0x0, 0x2, 0xc47, 0xffffffff, 0xda2, 0xfffffffffffffffd, 0x100000000, 0x5, 0x1, 0x100000001, 0x0, 0x8001, 0x8, 0x4, 0x5, 0xfffffffffffeffff, 0x0, 0xfffffffffffffffa, 0x2, 0xfff, 0x1, 0x0, 0x200, 0x1, 0x0, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x4, 0xfff}, 0x1, 0x400, 0x4, 0x3, 0x8, 0x874, 0x1}, r5, 0xd, r3, 0x8) recvmsg$kcm(r4, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000900)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) mkdir(&(0x7f0000000480)='./file0\x00', 0x80000000400000) gettid() ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000003100)={r4}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/04/07 12:25:38 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000002f000000dab522ec2527000000000022009500000000000000afbf640fa54de2d9845e4ab17d224c8e4802f168352c4ad3c7fad4be167e387459d0d4ee7d5c8071631348f1a0aea5d1e96be6ce7be2cf180e3f79886a73c8602cb98e5f501a101df113ae4efaf44122280c44844fd6de598b3ea081ccc327c73663cf799b9cc8495e314d3b1d8b530bb3e0814253e11b928b7e124062c7492e214e54a722281b1dbb6936dadbbb15a22deba19074634ccb649599421b0b4c57c600b1be9f014e35de5959e3f9d726055aaeac3d4c3298300639cf2bfbd65e92fcb2d93cafecadffc5bd3200923b454112fa32760689a0da73ef3a44a330ef33ca46f3f4236b587b9ffe4d81d8968b2288247f4408c6bc0f8d307c98b4abe1719bd9ed4522d7f43f2a8b1cbddc3ff5cd"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0x15, &(0x7f0000000080)="e06bf937f84d1dbfafa509df4197", &(0x7f0000000180)=""/21, 0x0, 0x101}, 0x28) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) 2018/04/07 12:25:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711001000000090000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff1c, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmsg(r1, &(0x7f0000001480)={&(0x7f0000005240)=@nl=@proc={0x10}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)="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", 0x1000}], 0x1, &(0x7f00000016c0)=[{0xf8, 0x100, 0x40, "42f820dab37d4abd15184f3121eb95ca50666e15368e1e9659875880d628aa9242f447217a8dacfa53ba0cfd9fcd956dd82e8c4b7beba2e3c5bde66a08b148c3bab0dd62e55ef321c97f17eaa74c0e0dc5b9e0d9180dbdf570b627962486270998adf540320146e13dee853f733bfa99fed86d982e85ac6edb06dd8680b508ddac5be35de45bf45988301a7600d82b9ebbdbcaf5a161b1e72223de7ca8c04deab02355ba1f7b75d97cadb5c6ff07b2b4df6ed977de752564d3313f1b6c300ba024a90e7c75d9ebd49dec486d3f1efe84fde90cb0f1d30d0514c9c331aee7ebe7977bc3"}], 0xf8, 0x10}, 0x4040050) 2018/04/07 12:25:38 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x0, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:38 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xc601000000000000, &(0x7f0000000180)) 2018/04/07 12:25:38 executing program 2: bpf$MAP_CREATE(0xda010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:38 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) socketpair(0x10, 0x80805, 0x2, &(0x7f0000000080)) close(r1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/04/07 12:25:38 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x6, 0x400, 0x400, 0xff, 0x0, 0x100000000, 0x2000, 0x4, 0x2, 0xc000000, 0x8000, 0x80000000, 0x1ff, 0x8, 0x9, 0x2, 0x200, 0x12, 0x4, 0x4, 0x0, 0x7, 0x7f, 0x7, 0xf043, 0x8, 0x0, 0x2c3, 0x2, 0x8206, 0x0, 0x7cf5, 0x0, 0x7, 0x7, 0x4, 0x0, 0x5, 0x7, @perf_config_ext={0x6d67, 0x7}, 0x80, 0x9, 0x1, 0x5, 0x0, 0x3000000000000, 0x8}, 0x0, 0x5, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x569) 2018/04/07 12:25:38 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0xffffffff, 0x1000}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f00000001c0)="7d374206b5d62be38f5c65b5ecff303a6491f616dd719b731cf8afd22ee0e2a8f1233f31690ce1a1c4fa494711abee218296f812f63015e94af089f68f0dd7d8a0a85de5902d76cac8bc8ca445c3d25aa9c5dff225f92942cbc61f65ff24d0488706483821a03eebaa8024776d1ea1e916d5798a4afb58fd96b3b3856a870c4c6341f27e4a59595e3dffe6c459450cef693eecf2043f32a07d2ad1893683ec5ef7819effb857a2a49860594b17011a7e78399116f7478a73b1df2d104b8f06fd6eafaf78a6555c018f56ec80432bb85675a1d0", &(0x7f00000002c0)=""/77}, 0xffffffe1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f0000001a00)={&(0x7f0000001800)=@hci, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001880)=""/10, 0xa}], 0x1, &(0x7f0000001900)=""/220, 0xdc, 0x20}, 0x40002000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009680)={&(0x7f0000009300)=@can, 0x80, &(0x7f0000009540)=[{&(0x7f0000009380)=""/173, 0xad}, {&(0x7f0000009440)=""/233, 0xe9}], 0x2, &(0x7f0000009580)=""/225, 0xe1, 0x2}, 0x23) recvmsg(0xffffffffffffffff, &(0x7f0000009f40)={&(0x7f0000009c80)=@hci, 0x80, &(0x7f0000009e00)=[{&(0x7f0000009d00)=""/11, 0xb}, {&(0x7f0000009d40)=""/168, 0xa8}], 0x2, &(0x7f0000009e40)=""/231, 0xe7, 0xbef0}, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000012bc0)={&(0x7f0000011980)=@can={0x0, 0x0}, 0x80, &(0x7f0000012b00)=[{&(0x7f0000011a00)=""/197, 0xc5}, {&(0x7f0000011b00)=""/4096, 0x1000}], 0x2, &(0x7f0000012b40)=""/119, 0x77, 0x3}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x6, 0x1, &(0x7f0000012c00)=@raw=[@call={0x85, 0x0, 0x0, 0x24}, @jmp={0x5, 0x1ff, 0x1, 0x4, 0x2, 0x90, 0x10}, @call={0x85, 0x0, 0x0, 0x3d}, @ldst={0x1, 0x3, 0x3, 0xf, 0x0, 0x100, 0xfffffffffffffffc}, @exit={0x95}, @jmp={0x5, 0x587, 0xb, 0xb, 0x4, 0x150, 0x1}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000009f80)='GPL\x00', 0xfffffffffffffdfc, 0x38a, &(0x7f0000000040)=""/251, 0x41100, 0x1, [], r1}, 0xfffffffffffffef2) 2018/04/07 12:25:38 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) gettid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000780)) r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r4, 0x50}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0xfffffffffffffd4b, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f00000004c0)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x71, 0xf6}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000000140)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xc, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfbfffffffffffff8, 0x99, &(0x7f0000000180)=""/153}, 0x48) 2018/04/07 12:25:38 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x42}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000080)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/04/07 12:25:38 executing program 2: bpf$MAP_CREATE(0x9c00, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:38 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:38 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c65308c", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:38 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x8200, &(0x7f0000000180)) 2018/04/07 12:25:38 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)) recvmsg$kcm(r0, &(0x7f0000000980)={&(0x7f0000000240)=@nfc, 0x80, &(0x7f0000000840)=[{&(0x7f00000002c0)=""/104, 0x68}, {&(0x7f0000000340)=""/154, 0x9a}, {&(0x7f0000000400)=""/126, 0x7e}, {&(0x7f0000000480)=""/226, 0xfffffffffffffec3}, {&(0x7f0000000580)=""/188, 0x3e5}, {&(0x7f0000000640)=""/97, 0x61}, {&(0x7f00000006c0)=""/228, 0xe4}, {&(0x7f00000007c0)=""/105, 0x69}], 0x4, &(0x7f00000008c0)=""/188, 0xbc, 0x10000}, 0x23) socketpair(0x0, 0xffffffffffffffff, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r2}) 2018/04/07 12:25:38 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x71) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)={0x2, 0x0, [0x0, 0x0]}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x4000000009, 0x6, &(0x7f00000000c0)=@raw=[@ldst={0x1, 0x1, 0x7, 0x4, 0x6, 0xfffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x4}, @jmp={0x5, 0x9, 0xf, 0x3, 0x8, 0x9, 0xfffffffffffffffc}], &(0x7f0000000080)='syzkaller\x00', 0x4000000000e6, 0xfb, &(0x7f0000000300)=""/251, 0x7}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/04/07 12:25:38 executing program 2: bpf$MAP_CREATE(0x30c, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:39 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x7800, &(0x7f0000000180)) 2018/04/07 12:25:39 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:39 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x36, 0x1000, &(0x7f0000000180)="288b6671d7af52f647750501080089f30000000000005f2f66ad8769233d85c111af0daba4829a55bc8f7b5ed421e1d1a1fb36d8fef5", &(0x7f0000001800)=""/4096}, 0x28) 2018/04/07 12:25:39 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xa, &(0x7f00000000c0)=@raw=[@ldst={0x1, 0x0, 0x6, 0x6, 0x0, 0xfffffff0, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x34}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xe2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000040)='GPL\x00', 0x0, 0x8a, &(0x7f0000000140)=""/138, 0x41f00, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000280)=@l2, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/15, 0xf}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000440)="03d03c211500be4afdc03ae98d0aa77e595c22b18511e3f0756c4fe17a5a2a1cdb561da945095b742a3553ccb1f47db6d794789590ab102c131021544227948817da2577475c776db1faf1218e891edd3dad3fe7366ea1db45717b584a00b97c2a27b5ff6512b329919cfa6529b3e3bef90cb04a839adf0736659dea957af83b6ac86bbc341532140d57b0eec9e170db340dc990673c46db574bf6aff4190b49c7a74ee22f8ecd67d2ce5b0e3ad7bd7352fb", &(0x7f0000000140), 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r2, r0}) 2018/04/07 12:25:39 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:39 executing program 2: bpf$MAP_CREATE(0xba02000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:39 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c6530ff", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 398.924111] hugetlbfs: Bad mount option: "l_call#12 [ 398.924111] R2 !read_ok [ 398.924111] " 2018/04/07 12:25:39 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)="2e2f66696c653004", &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:39 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) recvmsg(r1, &(0x7f0000000140)={0x0, 0x62, &(0x7f0000000340), 0x0, &(0x7f0000000180)=""/255, 0xff}, 0x40) socketpair(0x3, 0x7, 0x7ff800000000, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000280)="2f5d438ce18dc9317e09af9dc939ab1a3e8276e38582ca6c2ce0d47598e16d4d204740f2623eec48aeb9b6bfb45c49a24e9ecedf41ce37ae549fe240f908b2fc00669361669b2f4b8e5a130f131a397ec4037f33b4b887a7ceede523d6c3036ce9a538921bf8727b9d6eb3d7c2f3bf625f2a3f82a981a1149350e599113afddd11c9717838aa9ada0032150a1deb886c7695b1977395d99130dfc404408c163af33c059d13d90f64e7e18667f590ceb63727dcfd054a2c87005dabbeb4226122d416de6629e80183847bd042cdfa7ed38fe8d40fb88a6ee53b2f2c9426583b2056a1b0805f551c888754b000824b4b4c90e0d6633ecbabce0478a823612111573581d5a1c1df73e75e3f343f6d8cd385d6d2ed641bb90be2af45faf9726213e3529ca343a48c0f3ba52dd39356af5144f9641ed148876b3302851b1689586a2ec05f2b9b1bb9c74e82d7866afbb8e139a873d8777d6bac9ba6fc4298b622ffbf6b605d24b18825fe775f3cc40e8660a372bf986bbdbb0a384a883ba94ed8c0e29f55fa0a8c123615ee547bc8029787151f033eec614368d72625b83006592d4ad7e909bfa1a00846f595476e808bceb608f2a633c8068ee03bb537dabca32bc33f2deb90959dbfc6f8ee02c87efcb1930e429afeabff36f9a97e295a35dba028d1908e63ce3dd6475f7a55e2449fa3491c90513b0347968db475497e7a18581de6c6e7c0ef07ad28e742bd942d00a7409953ae6d752282b247581802045fe2ab0ed5e5b07c3c9a457b53dec982e90c10e469b26ebd667d9a33c062d0588eef8eafb24ee8141f6ea9670b81dff38aebc0a399d153da2c24134767da292b49081096ec00b905469d2aa5569a0cd2613c3d41e144e3a77bf552de4cd4d4a57bd480ebb2b1fbaaa904b8f10147f005987a0f806d353cd8c3c18ab4d09575d1b493887bb265a488918ef7313934cc4a3fd7f14d571dbe772848d633dab81d3283f8b75b4185c22b3b822c4eee8cfacd7b058bee7eaf951136b25217dd8713027bd9c25c7fbbd2a945d9372bbf894746be4717be822701f8a7ce0626237f966e5bd99785222d641512ac7d6f3bdd3e0e48cf9044c3c3ed0b1c8eae85930172b78e237b5677bad75677a5072d189ae5fc82327194e2e49d3aeb22d575a7e80521be0962b195ea11c4d9ef05eee4c0e41ca3db806e86158db4c0ee73210f2fe30004e12041793a93334d1383537ba648b6fecedfe284501b7210284d709f4f0c6ee6448fdae525e870b6b79b7fb2df2b84f7c0cde50a84fa8216dc063d0d17d14870c73a6eab0850f59f1243613b3a912db2ee3cfc542ae210342c34f473d2eaee4aff4251ab7cce469d26c035709fc7a492276a77f4ac427d3673ccb48a98dbd28e5ea4e0e8883ca7484ca0a792a689aa8a91f8c69a6b1d15121d005de4f08fa073081f01c841c8a201edc49b6d92ff213d11e2892c55f56ba4f3e733a71599e13a0c0ebd2f53588bcae2869c875b7f6e682231bef07665d68d704f855773d0c09dab03012345b2da11328150cb8a2ca4c50726f202d1ee585b67a47a37623afd74c0c1465546049461e8d5b5dea45de3a8447a74efe7b0b5b5005bdc6b7daba798aadcb4c834cc580d56a4a04e69d2f57af629f98c53e24fee51ea5be28238ba73856f7f33f29819f0bf4412bfec0b5b33306bd43fffe37d1ab359ab3c6566da35c38528fd0d2f29ae5fd28b8e7fa54c2b884124968e23493cef050c0a4444427913121c29f057ec82ef65cefc7a9e744d9dde12162560ff69d201713d07773e3e120cab2b3ff4aea4094e3a91b03bcf776455761e86b9f0ebd7219f548bc48319f46d230eee8131edd041d6c0a1e315e7c5fa8d6dc4658f3d1cf964239b5dfb482b7fb07ac31fabb0c49b0f0f9eb98e08b46a8629253e5aa91758a4d061f8887e5c8c482067e60104d8d7df57767083cc04058409425120220f6d68b7515bec06239af22fc73d275abc2d7376517a2dd90a3ebf98666fb77ae3cb4c88538a90ffdda7bee49d18bc3ff33fce1bc69edc95f4f3f595c0a6580764e05441a2ed0f3d5472e50fd23230909e06d452851b64a915a6097919804052fbcf71db9aee8b91ba6226497fffda00d76fb7ec35c93b0347f81ca023726dc9882d73e6cdc20e3c880b891b671b0012ac343cacce352a2d7b0f60d50d4f29dbd9fdc20c7c9e85cebab601f3eccd5617ac0d913e1c3057aa846c62d0506cb7a4ba85cb6f9b7471738ca6e315a96caddbdec48c0aad46e78c40f1191c97d831c8b0217fff9e3f2d9727b532c8f1c83f476db3c636d083359960e6b99e16d28bf4ec0c7ef4f158aa8fdbc234d862cd1c03a9abf5c336bfc40e38e28b68949eca97aa4284e6471218d9dd0b61044b4080e9fb3497d6b5f8509825d0aa8fd2f67323e36e773056c4139d573a493c99540841dd19bff89f869653b8c962ccbf88e830ec7a7252fd2cb40e86c96e3d45718e96f69c1edbad906981bab4ef7a2bceed2beb32513a25f03dc172c72b0f393c632c0d9aec5ff129f63fa75c4b89fee435b46b5871a112a96aeeb2a40c6e0537fd88ae648b41b2c9ca0d10de4c90163509451cb818d6825faa6bbca09552273deea60a8881450d10c10f519ebc0876a9d580dc4f019382ec84fa99eb1c5811467d3b16eab3303a6eb792ed9ed3b882e2b316690c0851fb539d2a0684f4a71f47c05b35c2cc20d70640708a6830f93ef10b38fc0dcf91213107ef8de95c4e883f4f8f33b95123a0d61acd4364358642a5ea97429f04f9cf3d76ac246df01276d3fb4cfac3c6eea1d99118a2dc448b8eba7717af46d010548b8cbaeeaaf8290ae6e2a45e5ff1c3cd2b06be4d4562d4acfdeb7162422572653e8f462979988c92e70ee06bba4d17d9018531b4685cecb69244c70c61dc8f4d00664ab18d6b1ebc2f75d4bb40aaf6bd76528094bb1d25ef4589f957203f26303d5a84703628cb8ff036e0b4d4a54ea0be62f163d941b8c4950677d47d6e4f081c4c4a1bdbb9232377bc82b519fbd0c8ad1aff09f9c12aa83a225638d8f730cfbf3d7148ee92c086d9f95f24fb4b248253fd219768554513d7ec7ae1013168954979cc166d7ed966eccce9fd88177dd709be48e1a705f427ba0700b0b3b9f063cd6d4283762d264e82ed584a08d6d57c05d7d792dd0b06e501c7e75879b7b7474c696cdbd7b4a659aabd20c3a40a07d0199ac59c7a138cc8d57e8de6e34638d5e505e4caae4aae152ce7e7a6f919da6ab6d6b417d4086a83060bf14fe3eba4dcec9fdd6bfda4f541bed321e1cc5a7b15e3541f14135a2ba6a460614f2d93a8237185d94902f963977ddb7f9576fbedb799bf15395fb1539a7d1c2213060fca3edd7fd4b88fe97af528c11411c0dd6078fe5cf3a66764b708592b28da27ba0e7a339bcca41668c661a6c2d1bac41aa9f999cd4d50957fa8f68f1f16183cd2ce832cbebac22cbb7d82027ef60362473f785759ca6bd276f4833c6da938ff1c9a6a5c035733fd00173ba4f51eeb64e3f35e1a605ae1572faf08029957655359d2281a2fde5b87852b4ea55dfdaa249a8fbd87bcf3d50bd1f39864e3ba2e93362b39d70928aef9c89ccc1764b1473807e60ef0b34948ff358d5300c42987abf2e918e162fb2207e67e3d7f5306b515d18d7d6d0541b9b08933b0b8d68268b2dcae07a29d43ca0c3d64118949bec140f160d32930d21eabd7a66082ef3ec2bae8612c46e0e98ed1ec443ba85e87dd611de8ccc40e343d157c9f0c39f0ce75ee4f2a60df490e81128621e77d2de768851d7885cdb32f88c13c580beaa01af1faea4ae7531e3d8478610e992c70d4eabe8a728ce61d229304e57f128979527371b14f5cc4a175a524f6996b3fbe22c234cfe547845c0d51f528a9515efb2df6e294b2b39b8ca9497317b5890162bd52b077db25253cc647b1cd99023a203efedc8d2fd93654d36153e438df654ee04245100d34f720eacfb4eef056d318156400286ab47c3336bf7626840f41580f315d806feeefb8f5d92d0ecc800567ab806ccc19d9e7dae0196d56e3dd6dd99a2772baadc8a1673abdde99053990172fa10779c746d80dfb816859edd247699537dc95531703fbf8bd963c6f4a479aad6ac805fad56ba17a32e10bbd5ddf5bd19ad06a650eb5fe5e21db3d2cc547df7c15fc2d40ea0aa6fd328224d3d5e76a3590ece8a2e4a769579c35ccfc8cb54f84dafa88c9500cbbd6b27c7edaa8d39d8a1351d22a4eb8b848dc0adcfef3976799497d424a18e2510023b9bb8950142fb6f2108c8d4c81e8dc3fc81c0d45a8177bfa257efb07e4e0fff3022e509b803023a0451c05863200bfa5d74768744c0e86df5fdf7b69384e54e8d0cb29954bf2037948f4868515d7148dee252e87a898be628a2fa88a1dce147d5e595c71dd0211d01afc89a096dbafebea61ef48c127072d5d9df385d1c91533867a651d9e415e68a9ee88b8f92256fbb7f5aded9770f1402ac5ad3479fe1dffa4157aee9d4e4fc23c568367daad5a2abc15bb753462c384777f7107acf8c96a5f3f4fb60e05a0bd075c006a1addc4a809288555c5262cef794d14e8c590f728887908a5ea3d2ce6f8e2548d5f41f8eb2e1c8b1498a21379627b320a98c6395b622bc37c217ed01e67f6c717cc11d9c15f12c774f02e20b0dd5b74e16abe6c55a0d7b53ab67c023985980be225077403d88240d914d2a495529578ca27a8a6e49c71b3a7336fd1bbaf4426ffc6459f4910791d889079e8e60dfba82111be2188a4a4af30e966eb6eda6655cec6e415c54af75b96911b00ee5d49d5bff5693c03d022405496a26a4d3e6bd2eba5bb99c92176d13935b3a65f9013a304eb2fe1cc213c04ef46a6a14ec09ab39ded6fd84b0e70957f5649cebc8e552f6a42bbc6c8819ff3284ece89353e2447136ee6b5a7036579dfcd3ea7a736cea3d978165f2d02f6fbcdbf5a5e0885cc6417e4bd4d8d64f8c34f4097a7f5ebf2b8c02ed973daf6eb7a6b6f6a3ce3e3c78ae809f6e814988ff10a5b9e94cc4ca8e0d2bdc9435ce632e8afde25be0d987f401b4ac15ba1219d646a893a56fcc14ee8189dfcb9f182b22a14769fe5f5677de430827084b1c19b644b0eccb84ffefa5d0950c66959049ac931b8466bf9729b47290aeefdeaa4b1e95748656111ecd66e39aec6d817f49a93dbc7b5bc460a63d008c0b40f144b38978d631d82c92cb9d50a3af9a369954b0b1d2b382def531798b8dc00bdd0f250c3ad8804092c7e6924d16b01ed37a46ae17381671ae9b918f6c645f1a7b12970e8b44f56fbe7d332aa18dd84193c21698318212ca65095bf869cfbcf111622b0e4923eb09b88cd3200de1602bdf2a3dfe7619e905ae34b6f59936d880430efb161aecd33eeb46254cf36e0d2614854e8460010fb5b9b284c13fbaf82724d846b88add50b15375aac6805ab41eae31a29434ea7b6204fdf16db475995e8e80d0dc6c2b68a1848719a877cf7bccbe7dd851786cadeeb2045c511291a2a88c86ccc0eb95fd8f64955e77db2e777439ec259eba0d44b9ee6a9f8b8944123c9b0993474a7ae6c4a0fdb822df8b06799ab86ffe0cafc34d8310d53b89b50da42b3e2b2d49c96141f3beafc39aa76fd886174a281ad147372e393d437ebb580c7372e0001738f825678338fd7eb2f82f577d46ac57e56b9a33a52a61d4fd3764e3bb2f3a2b8cbc88c376439c372ccdd9c3352279f2a39e0ff5c2381d0ee4eee4ecb62385e3dab6d4de9387bd99c4e345086cf", &(0x7f0000001280)="b07d57692dd9a9683d1c967965adcec8143fb7a39269cc268b110eaf75447f39480833139a04bec44cc3f9cf4fdcde7983e64fab0c4197d70a21cd6fdfd38779362cf36dfc10fb829073e0d16477cf9073245eab37c82598cff35e866ffb547beddf1ee68fc89602c8734319653b26c475db2b48603491105590fa144c63c349eb469462b18cbfb3b06835195a47eb4aef97b584d62c6b5c0962b933474eace38ce2020e91d63225439974e72c135ef9ca1275855fb9010ee6b18d98bbd2c1dcc9284bc860dc0398989f3e9640b06bf7289cd883d0f327b05848", 0x1}, 0x20) 2018/04/07 12:25:39 executing program 2: bpf$MAP_CREATE(0x72020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x8, 0x0, 0x10ad, 0x4}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000100)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffff9c, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000007700)={0x3, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x15}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x4c4, 0x1000, &(0x7f0000000400)=""/4096}, 0x48) socketpair(0x0, 0x80004, 0x89, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000340)="e4a1baa0d985a4be7a1085f8947791a3ebb74279e7b07ca852a38bf9fd559fc0782933bd09bcfc7cccedb2a77674d533999e9e6526e0eb9b5bdfb48f", 0x3c}, {&(0x7f0000000380)="6dd8e5041c6e3e4f8743d4bcb1bdef6a45c080f7ec3fdeb746d8fa3cad3aad62c46f3bd7e476e43bd4b4083be861f0481c5031e57edea0d62d5babf66f414f4b6d50fdf176741f84030418c4c1", 0x4d}, {&(0x7f0000001400)="84b62b4a998c79ee2c431f136c235256fdeea095d3f81ffe5950064c901ba0ac2bca13ab641305f0a1884e95c6daae43ba7d8e32a4417def91c4b7edad58a9e756e8d348075edb6593e7c0cf127545329cebe55c6aaace336506cc973e918f34ef5c46ec7ab011ea789b294ba1afb991c09c8d50eafa607a7a35097e63d5d7390e2dba7923474b138388bc70004005d933eabeda3dd15e3aa85d434457f0d810d93ee866384e5eddd8c0fd7a4da455c99d0f508cd0a0d3b532505bb2048322ddb85fe66ad72cbcaaba1949bb460a47", 0xcf}, {&(0x7f0000001500)="3996a54487b69a111e0e5f9a2940386b5d47cffd94d8ab84239046e9f25324eb1f9c1f94a3ab8e5129ff3614dd383f316344bd8f82cd4df8f3aa5b49af", 0x3d}, {&(0x7f0000001540)="a1d0e778318735f83ae0ea90e6add862b10827994c2653c443421c1ed95f174dd18ef5791ebad10a3e10ea1686a09cec7a4865f5f827304cbd28ec0001f65bc566685ec467408a61b33e55c40e3a653c2bf3ca12d0128ed0083ae7cac0447706c884e37b0f1f792813535b17bd7c7bd34e158c2b82b9d18407d7908c9dd05d8b442e4734e03a142549f5b28fe4c67cb0503c521672ecde28c8bf47484b1dedcc269ef8a7ae4473d6085865749eb3d7255dac5fa8c5ab9561f8628fe3bc3275c07df4448825", 0xc5}, {&(0x7f0000001640)="424e78945940", 0x6}, {&(0x7f0000001680)="bedae0244ee8bd6e6716ba70b1eb932696d82cd67102ba9e94a801ef7df89068c7fa1fb93abef9ca8c7aec84dfeaa3bc86ac094848dafdc11dd53cc7660d079fcb0b6150de657066ed3f13db273d215a3b272044ff7ec20b8f99f84b57063a4f5f6922bfdbf8fd5ba83899bce186c8f0e75aca45566b6c46b550c141b1c10bc5e07c91b2f750e02fb6a5d351c2e86090632bcb889e0aef10e8200e8678e661", 0x9f}], 0x7, &(0x7f00000017c0)=[{0x1010, 0x29, 0x7, "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"}, {0xe0, 0x0, 0xffffffff, "ab20d47efdad1c622e20d3dec5f790fb47bfc85287ac663a94b300342d845f326a916dc2acd53c4b85d57dd5eaf0091891765cf185fc52658d1707fc46ea972efabeef3c35165de6ec724ebe6e2a0b146a7d8ece23c6c7afe3d522ed22097b5682c6cd7e32fa69e0fc571e1d4b0c43b89e339b6ad8db467577713f4d18a38a874b78fc903f66d16f8c1d30970750983e821e29721e1220edf600a13693dca8312895d990367568afb3a7e400c305d9866d99f4b355dd837df3b243fbbe840b2ad035ecde776480a1f895355f"}, {0xf0, 0x108, 0xfffffffffffff001, "39b492b5d707d02e7f5b30c9af6155047f5634a7e45c68bcd100d1d0bf00f1a667b3b20819176ce465989fe58cc345b3ca968903421012ae4c3cdca61b6cbc0974ed141afeda186aed1993183ece0db4701f7fbc4f7b5fe16b777e82fe86c862ccecdb2be0c5f90d5a2ac7298411c9de8e1efe37177e0841f535e9dbd350ca00f8a38a6400c1867277bb83e1df2ac25e1bdebd797f252aef8d96780a463a4f7148cc628041b697d009bc14bcb512c8e4b460050476f78d92a8586412021341c73a539b0c2662cd22fe5f70c38a9ff029f03c2eb24fb58e448e08fe2d21bb2e2c"}], 0x11e0, 0x4008000}, 0x8000) 2018/04/07 12:25:39 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x2100, &(0x7f0000000180)) 2018/04/07 12:25:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x107, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x2c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="fee900000000000001000000940000001304010014000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r3 = perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x1f, 0x8, 0xffff, 0x8, 0x0, 0x4, 0xacc00, 0x1, 0x20, 0x7, 0x100000000, 0x3, 0x8, 0x4, 0x7, 0x8, 0x2, 0x2, 0x6, 0x1, 0x424, 0x2, 0x79, 0x4, 0x100000001, 0x8, 0x2, 0x62a, 0x291, 0x0, 0x4, 0x0, 0x7, 0x5, 0xfffffffffffffffd, 0x3, 0x0, 0x8a8, 0x2, @perf_config_ext={0x2, 0x4}, 0x28400, 0x4, 0x4, 0x5, 0x6, 0x1, 0xdd}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xfffffffffffffff9) socketpair(0x7, 0x80004, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x0, 0xc9, 0x64, &(0x7f00000001c0)="510f37b1b1d503e7f6c7f858d11f4e388499d661bb997d1cc87d3f43e09028618db9b96e7d31f404dbbff6550cbab4c42159560c0d23ebd4e9c402a1c84513df3baf1c89e76f927b603cf7fdbc570c792bed1ec074502d001660109c2362fc7e4cfa739d252e80a6c8d5e2f542a7d805e940e0d5bc4b7b2f413a05655de56edf1fac5980586db7ee7175547ea3d03e458a39fc5f5156b60c1fe62b878cca4c2e3df5f6e646ebc7326d5eeef0f958083c3fd01cb50b97a8e94fd31643a22ac51067c9715fd5bf074d3f", &(0x7f00000000c0)=""/100, 0x40, 0x8}, 0x28) close(r0) recvmsg(r2, &(0x7f0000000580)={&(0x7f00000005c0)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/77, 0x4d}, {&(0x7f0000000440)=""/230, 0xe6}], 0x2, 0x0, 0x0, 0x4}, 0x21) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000180)="76626f786e6574302f992b2e706f7369785f61636c5f61636365737300") 2018/04/07 12:25:39 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0xca) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair(0x19, 0xa, 0xcd3, &(0x7f0000001240)={0xffffffffffffffff}) socketpair(0xa, 0x6, 0x1, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000012c0)=r1, 0x4) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0xab8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x2, 0x800, 0xf49, 0xb, 0xffffffffffffff9c, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r3, &(0x7f00000001c0)="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", &(0x7f00000011c0)="f18e1d0bd0f443336cd1b6fa515ee703847eacb9e23f79", 0x2}, 0x20) socketpair(0x4, 0x100005, 0x3, &(0x7f0000000100)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r4}, 0x10) 2018/04/07 12:25:39 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:39 executing program 2: bpf$MAP_CREATE(0xd00, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:39 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='//file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:39 executing program 5: r0 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x20000000002, 0x78, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, r0, 0x0) close(r0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001140)={r1, 0x0, 0xa7, 0x1000, &(0x7f0000000080)="2f42340196f58b32e03a6b03d4d7913e777234de3b3e83cb215350f5b930c80ca1c5aca85226bc70ef96036bbce96bc225cfeda26977bf9a34d087244bca341c9e74af80217d6bfc8f99cff831feac1fc0425fd30c9652e0abe0582e324e03dfd0019ba9c37e62563218b8c88949df1161533d703b8074fddb62c3cf2aa67f4f72135db657236859196b5f014ab461cab3e789efb3f921cb82505c91bcce323f0d0a8e45655711", &(0x7f0000000140)=""/4096, 0xa967, 0x8}, 0x28) 2018/04/07 12:25:39 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000000000000850000001700000005000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f00000003c0)=""/18}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f000000e8c0)={&(0x7f000000e680)=@can={0x0, 0x0}, 0x80, &(0x7f000000e780)=[{&(0x7f000000e700)=""/125, 0x7d}], 0x1, &(0x7f000000e7c0)=""/228, 0xe4, 0x2}, 0x12140) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xc, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @ldst={0x3, 0x1, 0x7, 0x8, 0x1, 0x2, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000440)='syzkaller\x00', 0x7, 0x6b, &(0x7f0000000480)=""/107, 0x41000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e900)={0x3, 0x2, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000140)='syzkaller\x00', 0x40, 0xa2, &(0x7f0000000300)=""/162, 0x41100, 0x1, [], r1}, 0x48) 2018/04/07 12:25:39 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x4, 0x0, 0x1, 0x0, 0x0, 0x7a, 0xa0045, 0x798ad960185b9b99, 0x7, 0x2, 0x9, 0x3f, 0x7ff, 0x7, 0x9, 0xfffffffffffffffc, 0x5c7, 0xc0ed, 0x1, 0x100010001, 0x8, 0x80000001, 0x0, 0x6, 0x3, 0x7fff, 0x4, 0x9f45, 0x3, 0x7fffffff, 0x7, 0x8000003, 0x1, 0x8, 0x80, 0x20002, 0x0, 0x4, 0xfffffffffffffffc, @perf_bp={&(0x7f0000000040), 0x8}, 0xa08, 0x401, 0x1f, 0x3, 0x0, 0x5, 0x400}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x100000000008) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='\'ppp1\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/07 12:25:39 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:39 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x181, &(0x7f0000000180)) 2018/04/07 12:25:39 executing program 2: bpf$MAP_CREATE(0x34, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:39 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) [ 399.447574] xprt_adjust_timeout: rq_timeout = 0! 2018/04/07 12:25:39 executing program 2: bpf$MAP_CREATE(0x1601000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:39 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./.ile0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:39 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x1ff8000000, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000002c0)="06cda070b39cdcf129835f757aad711f5c290396f355934e1bff21fa15d830211a12a15cf0a5ed09a864f61fae80eeb4454ae49682e7295db1a934a98063f0ae42d597fd177520855b49b0e120542e17a3332605f4792fb3", &(0x7f0000000380)=""/63}, 0x18) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = 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) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) close(r2) gettid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000400)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x890b, &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x0, 0x36, 0xa9, &(0x7f0000000000)="3276389f8d2e9489524ed3fe122a50bbcb0c100a5b8630288a9c2a832bc0420ecc0e95855cc93f80c48a6dc462ddc117de941f13e037", &(0x7f00000001c0)=""/169, 0x2, 0x5}, 0x28) 2018/04/07 12:25:39 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x6100000000000000, &(0x7f0000000180)) 2018/04/07 12:25:39 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair$ax25(0x3, 0x3, 0xc6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/175, 0xaf}], 0x2, &(0x7f0000001280)=""/120, 0x78, 0x9783}, 0x2000) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:39 executing program 6: socketpair(0x5, 0x803, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x88, 0xf, 0x2004, r0}, 0x2c) 2018/04/07 12:25:39 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000002700)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000001680)=[{&(0x7f00000002c0)=""/112, 0x70}, {&(0x7f0000000340)=""/178, 0xb2}, {&(0x7f0000000400)=""/57, 0x39}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/191, 0xbf}, {&(0x7f0000001500)=""/158, 0x9e}, {&(0x7f00000015c0)=""/107, 0x6b}, {&(0x7f0000001640)}], 0x8, &(0x7f0000001700)=""/4096, 0x1000, 0x40}, 0x40010002) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x68d) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/04/07 12:25:39 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:40 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='.//ile0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:40 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x89010000, &(0x7f0000000180)) 2018/04/07 12:25:40 executing program 5: 2018/04/07 12:25:40 executing program 6: 2018/04/07 12:25:40 executing program 2: bpf$MAP_CREATE(0xe601, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:40 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:40 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c3bff8)) 2018/04/07 12:25:40 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:40 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) recvmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000140)=@generic, 0x80, &(0x7f0000001500)=[{&(0x7f00000001c0)=""/242, 0xf2}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000000c0)}, {&(0x7f00000012c0)=""/230, 0xe6}, {&(0x7f00000013c0)=""/249, 0xf9}, {&(0x7f00000014c0)=""/64, 0x40}], 0x6, &(0x7f0000001580)=""/72, 0x48, 0x6}, 0x0) 2018/04/07 12:25:40 executing program 6: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000540)) 2018/04/07 12:25:40 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x7e, &(0x7f0000000180)) 2018/04/07 12:25:40 executing program 2: bpf$MAP_CREATE(0x1e02000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:40 executing program 1 (fault-call:6 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) [ 400.068504] FAULT_INJECTION: forcing a failure. [ 400.068504] name failslab, interval 1, probability 0, space 0, times 0 [ 400.079928] CPU: 0 PID: 8063 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 400.086694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.096069] Call Trace: [ 400.098690] dump_stack+0x1b9/0x29f [ 400.102360] ? arch_local_irq_restore+0x52/0x52 [ 400.107076] should_fail.cold.4+0xa/0x1a [ 400.111176] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.116318] ? lock_downgrade+0x8e0/0x8e0 [ 400.120506] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 400.126080] ? proc_fail_nth_write+0x96/0x1f0 [ 400.130618] ? find_held_lock+0x36/0x1c0 [ 400.134749] ? check_same_owner+0x320/0x320 [ 400.139088] ? rcu_note_context_switch+0x710/0x710 [ 400.144033] should_failslab+0x124/0x180 [ 400.148091] __kmalloc_track_caller+0x2c4/0x760 [ 400.152757] ? strncpy_from_user+0x500/0x500 [ 400.157161] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 400.162697] ? strndup_user+0x77/0xd0 [ 400.166494] memdup_user+0x2c/0xa0 [ 400.170036] strndup_user+0x77/0xd0 [ 400.173661] ksys_mount+0x3c/0x140 [ 400.177197] SyS_mount+0x35/0x50 [ 400.180555] ? ksys_mount+0x140/0x140 [ 400.184350] do_syscall_64+0x29e/0x9d0 [ 400.188229] ? vmalloc_sync_all+0x30/0x30 [ 400.192372] ? _raw_spin_unlock_irq+0x27/0x70 [ 400.196864] ? finish_task_switch+0x1ca/0x820 [ 400.201356] ? syscall_return_slowpath+0x5c0/0x5c0 [ 400.206281] ? syscall_return_slowpath+0x30f/0x5c0 [ 400.211212] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 400.216573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.221419] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 400.226600] RIP: 0033:0x455259 [ 400.229780] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 400.237487] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 400.244748] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 400.252018] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 400.259282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 400.266543] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000000 2018/04/07 12:25:41 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x6, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) close(r1) 2018/04/07 12:25:41 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000016900)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000630114000000000035000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x6) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8953, &(0x7f0000000000)=0x2) 2018/04/07 12:25:41 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:41 executing program 1 (fault-call:6 fault-nth:1): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:41 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xa00000000000000, &(0x7f0000000180)) 2018/04/07 12:25:41 executing program 2: bpf$MAP_CREATE(0x46000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:41 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r1}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000000)={r2}) 2018/04/07 12:25:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x77, 0x1}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000600000000000000200000000002000000000000964da08e8c13611ed76208bafb0d0cccc43d45d9433731641bd9764c2f578329e9d6b4b33d2b2f55fce3f96230388c0717f1c17cf05c5690017e2977cd7aa137b72677f713e4adc85e09a9fd0abd69bff664106b80789792e0a0246112ba69497bbfbe4e3bd8994659c4869c2ac6680bd7f91a5a57f0057a1f19293cf73e4cb7745b71d891f0e3"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x4, 0x2}, 0x14) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) [ 400.852190] FAULT_INJECTION: forcing a failure. [ 400.852190] name failslab, interval 1, probability 0, space 0, times 0 [ 400.863525] CPU: 1 PID: 8087 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 400.870289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.879650] Call Trace: [ 400.882239] dump_stack+0x1b9/0x29f [ 400.885862] ? arch_local_irq_restore+0x52/0x52 [ 400.890526] ? __save_stack_trace+0x7e/0xd0 [ 400.894850] should_fail.cold.4+0xa/0x1a [ 400.898908] ? zap_class+0x720/0x720 [ 400.902614] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.907707] ? kasan_kmalloc+0xc4/0xe0 [ 400.911581] ? __kmalloc_track_caller+0x14a/0x760 [ 400.916407] ? memdup_user+0x2c/0xa0 [ 400.920105] ? strndup_user+0x77/0xd0 [ 400.923895] ? graph_lock+0x170/0x170 [ 400.927687] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 400.933217] ? proc_fail_nth_write+0x96/0x1f0 [ 400.937719] ? find_held_lock+0x36/0x1c0 [ 400.941784] ? check_same_owner+0x320/0x320 [ 400.946092] ? lock_release+0xa10/0xa10 [ 400.950052] ? rcu_note_context_switch+0x710/0x710 [ 400.954968] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 400.959971] ? __check_object_size+0x95/0x5d9 [ 400.964454] should_failslab+0x124/0x180 [ 400.968507] __kmalloc_track_caller+0x2c4/0x760 [ 400.973168] ? strncpy_from_user+0x500/0x500 [ 400.977566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.983090] ? strndup_user+0x77/0xd0 [ 400.986879] memdup_user+0x2c/0xa0 [ 400.990419] strndup_user+0x77/0xd0 [ 400.994042] ksys_mount+0x73/0x140 [ 400.997573] SyS_mount+0x35/0x50 [ 401.000929] ? ksys_mount+0x140/0x140 [ 401.004725] do_syscall_64+0x29e/0x9d0 [ 401.008600] ? vmalloc_sync_all+0x30/0x30 [ 401.012752] ? _raw_spin_unlock_irq+0x27/0x70 [ 401.017236] ? finish_task_switch+0x1ca/0x820 [ 401.021723] ? syscall_return_slowpath+0x5c0/0x5c0 [ 401.026641] ? syscall_return_slowpath+0x30f/0x5c0 [ 401.031561] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 401.036918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.041756] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 401.046933] RIP: 0033:0x455259 2018/04/07 12:25:41 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530c0", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:41 executing program 2: bpf$MAP_CREATE(0xd803, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 401.050105] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 401.057804] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 401.065060] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 401.072315] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 401.079571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 401.086827] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000001 2018/04/07 12:25:41 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220001040000000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x36, 0x1000, &(0x7f0000000180)="288b6671d7af52f647750501080089f30000000000005f2f66ad8769233d85c111af0daba4829a55bc8f7b5ed421e1d1a1fb36d8fef5", &(0x7f0000000800)=""/4096}, 0x28) 2018/04/07 12:25:41 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xdf00, &(0x7f0000000180)) 2018/04/07 12:25:41 executing program 1 (fault-call:6 fault-nth:2): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:41 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c653003", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 401.366482] FAULT_INJECTION: forcing a failure. [ 401.366482] name failslab, interval 1, probability 0, space 0, times 0 [ 401.377906] CPU: 1 PID: 8126 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 401.384676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.394037] Call Trace: [ 401.396643] dump_stack+0x1b9/0x29f [ 401.400290] ? arch_local_irq_restore+0x52/0x52 [ 401.404990] should_fail.cold.4+0xa/0x1a [ 401.409066] ? lock_downgrade+0x8e0/0x8e0 [ 401.413232] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.418367] ? debug_check_no_locks_freed+0x310/0x310 [ 401.423582] ? find_held_lock+0x36/0x1c0 [ 401.427680] ? check_same_owner+0x320/0x320 [ 401.432013] ? zap_class+0x720/0x720 [ 401.435731] ? rcu_note_context_switch+0x710/0x710 [ 401.440665] should_failslab+0x124/0x180 [ 401.444720] kmem_cache_alloc+0x2af/0x760 [ 401.448875] ? find_held_lock+0x36/0x1c0 [ 401.452932] getname_flags+0xd0/0x5a0 [ 401.456746] user_path_at_empty+0x2d/0x50 [ 401.460889] do_mount+0x172/0x3070 [ 401.464421] ? lock_downgrade+0x8e0/0x8e0 [ 401.468561] ? copy_mount_string+0x40/0x40 [ 401.472809] ? check_same_owner+0x320/0x320 [ 401.477131] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 401.482147] ? __check_object_size+0x95/0x5d9 [ 401.486643] ? __might_sleep+0x95/0x190 [ 401.490625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.496152] ? _copy_from_user+0xdf/0x150 [ 401.500295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.505822] ? copy_mount_options+0x285/0x380 [ 401.510310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.515838] ksys_mount+0x12d/0x140 [ 401.519462] SyS_mount+0x35/0x50 [ 401.522829] ? ksys_mount+0x140/0x140 [ 401.526619] do_syscall_64+0x29e/0x9d0 [ 401.530489] ? vmalloc_sync_all+0x30/0x30 [ 401.534628] ? _raw_spin_unlock_irq+0x27/0x70 [ 401.539121] ? finish_task_switch+0x1ca/0x820 [ 401.543615] ? syscall_return_slowpath+0x5c0/0x5c0 [ 401.548533] ? syscall_return_slowpath+0x30f/0x5c0 [ 401.553453] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 401.558819] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/07 12:25:41 executing program 2: bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:41 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x4, 0x1, 0x4, 0x3, 0x0, 0x2, 0x20, 0x2, 0xfffffffffffffffa, 0xffff, 0x101, 0x40, 0x8, 0x4, 0x5, 0x401, 0x1, 0x8, 0x8, 0x18, 0x80000000, 0xfffffffffffffffc, 0x1, 0x5, 0x83d0, 0xfffffffffffffff9, 0x8, 0x80, 0x67, 0x7, 0x8, 0x3, 0x1, 0x1ff, 0x1, 0xfffffffffffffff7, 0x0, 0x7, 0x4, @perf_config_ext={0x8}, 0x8, 0xff, 0x7, 0x1, 0xffffffffffffffff, 0xfffffffffffffffd}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) socketpair(0x8, 0x805, 0xd89, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2) socketpair$unix(0x1, 0x10000000005, 0x0, &(0x7f0000000040)) 2018/04/07 12:25:41 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x6, 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, 0x8000000000000, 0x0, 0x0, 0x200000000000000, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) 2018/04/07 12:25:41 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530f0", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:41 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x9c00, &(0x7f0000000180)) 2018/04/07 12:25:41 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x15, 0x1, 0x9a4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)={r0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r1, r3}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000540)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/128, 0x80}, {&(0x7f0000000280)=""/169, 0xa9}, {&(0x7f0000000340)=""/75, 0x4b}, {&(0x7f00000003c0)=""/252, 0xfc}], 0x4, &(0x7f0000000500)=""/37, 0x25, 0x8}, 0x40) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00000005c0)=r2, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r3, &(0x7f0000000600)="e49555734616cf01e0862b5c1a8d2e71bab038c41e25dce5d2c6677aa7b994d61c0c9cf3f9439e3fdaab69ac6b6963b5d5beae86db8fcfeb828e6378c526b4dae326ee908392586da7b1db682a9ab575c56f5e5da385d895ec2cde11a9063bfedf85cc770906dafe12f4604c635408cec2567cd400189d8bc7ad40ed5e5f9cdbcbe0934ddbc75320169beecf8456ea92ad2035baeaebe01acbcf9cb3accd02310785b463e353951042156c4d3f79117d5fee80c63403f6df423ab88ca544952927b57708d1cd44b6a0d6738688a09ad2b2a02c3f21cb7c3aa80efc6c6ffca14227969c10", &(0x7f0000000700)=""/145}, 0x18) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x2, 0x5, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x1}, [@exit={0x95}], {0x95}}, &(0x7f0000000840)='syzkaller\x00', 0x6, 0xb9, &(0x7f0000000880)=""/185, 0x41000, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x72a) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a00)={&(0x7f00000009c0)='./file0\x00'}, 0x10) socketpair(0xb, 0x800, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000c00)={r3, &(0x7f0000000a80)="0b88f211cb53cfa9d1b7e053b98724b503cbc259bc979a9a4283bc4a93d0a2f065fe03b4261648dd184260bcc67996e06ff527d9d1b9eff751057af08cb0df11cdbe78b73dceb9adf5cfc46ce9e2c1ad1f50fc5288a3682de1f968c83fa677c45a43da8e640b90cc03fb55d194b99f181e2c64ea512ae3c08a57f824a4685526d0edeae043d461ca705148d000634ecb128ba5c1f5d101627a1ad9d09f7278df2e45d7bb940a0df9e3e9f52c302e8b6aea3c3da151ce652e31d6e3640e10c80b1c9b1c8219cda469bafa75201b1e997f084d967b115f59603efff7725bf143", &(0x7f0000000b80)="0fc11a5ffa0c27757d9dc02f79d077ca34d7deecf68b87cc5c8d2f2a7a259208f51f09a24e6e7ab0cf043ddbee118eeae08abd53a8d9f7a753e2b02a17a72595a52ca63e52ed0de05852", 0x2}, 0x20) socketpair$inet(0x2, 0x80a, 0x3, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000e40)={0xf, 0xa, &(0x7f0000000c80)=@raw=[@ldst={0x1, 0x3, 0x7, 0x2, 0xa, 0x18, 0xffffffffffffffff}, @ldst={0x3, 0x1, 0x3, 0x3, 0xf, 0xfffffff8, 0xfffffffffffffff5}, @ldst={0x2, 0x0, 0x0, 0x9, 0x6, 0xfffffff0, 0x10}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xaf, 0x0, 0x0, 0x0, 0x71dd}], &(0x7f0000000d00)='GPL\x00', 0x5, 0xf8, &(0x7f0000000d40)=""/248, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000f00)={&(0x7f0000000ec0)='./file0/file0\x00', r8}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000f40)) recvmsg(r11, &(0x7f0000001400)={&(0x7f0000000f80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001000)=""/36, 0x24}, {&(0x7f0000001040)=""/227, 0xe3}, {&(0x7f0000001140)=""/162, 0xa2}, {&(0x7f0000001200)=""/214, 0xd6}, {&(0x7f0000001300)=""/49, 0x31}], 0x5, &(0x7f00000013c0), 0x0, 0xdd}, 0x10043) recvmsg$kcm(r3, &(0x7f0000001880)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000001440)=""/250, 0xfa}, {&(0x7f0000001540)=""/213, 0xd5}, {&(0x7f0000001640)=""/126, 0x7e}, {&(0x7f00000016c0)=""/248, 0xf8}], 0x4, &(0x7f0000001800)=""/125, 0x7d, 0x2}, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000018c0)) r12 = getpid() r13 = perf_event_open(&(0x7f0000001940)={0x7, 0x70, 0xf77, 0x40, 0xc, 0x8, 0x0, 0xffff, 0x800, 0x8, 0x4, 0x4, 0x1, 0x2, 0xfa, 0x4, 0x7, 0xffff, 0x4, 0x100000000, 0x24, 0x80000000, 0xad, 0x1ff, 0x5, 0x9ff, 0x4, 0x80000000, 0x2, 0x101, 0x6, 0x401, 0x5, 0x800, 0xaf, 0x0, 0x0, 0x8, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000001900), 0x4}, 0x1000, 0x7fff, 0x8000000, 0x4, 0x9, 0x20, 0x6}, r12, 0xa, r10, 0x2) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000019c0)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001a00)=r7, 0x4) ioctl$PERF_EVENT_IOC_RESET(r13, 0x2403, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001a80)={&(0x7f0000001a40)='./file0\x00', r9}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001ac0)={0x0, r7, 0x7, 0x1}, 0x14) 2018/04/07 12:25:41 executing program 1 (fault-call:6 fault-nth:3): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:41 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x24, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r1}) [ 401.563655] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 401.568830] RIP: 0033:0x455259 [ 401.572020] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 401.579728] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 401.587003] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 401.594267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 401.601523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 401.608784] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000002 2018/04/07 12:25:42 executing program 3: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="007c326a8c8ea4a682106330597800") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x11085186) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)="007c326a8c8ea4a682106330597800") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) [ 401.752624] FAULT_INJECTION: forcing a failure. [ 401.752624] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 401.764486] CPU: 1 PID: 8153 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 401.771252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.780619] Call Trace: [ 401.783208] dump_stack+0x1b9/0x29f [ 401.786830] ? arch_local_irq_restore+0x52/0x52 [ 401.791522] ? debug_check_no_locks_freed+0x310/0x310 [ 401.796755] should_fail.cold.4+0xa/0x1a [ 401.800823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.805925] ? debug_check_no_locks_freed+0x310/0x310 [ 401.811106] ? graph_lock+0x170/0x170 [ 401.814896] ? perf_trace_lock+0xd6/0x900 [ 401.819036] ? graph_lock+0x170/0x170 [ 401.822827] ? do_raw_spin_lock+0xc1/0x200 [ 401.827053] ? print_usage_bug+0xc0/0xc0 [ 401.831108] ? perf_trace_lock+0xd6/0x900 [ 401.835249] ? find_held_lock+0x36/0x1c0 [ 401.839300] ? zap_class+0x720/0x720 [ 401.843005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.848539] ? should_fail+0x21b/0xbcd [ 401.852417] ? lock_downgrade+0x8e0/0x8e0 [ 401.856566] __alloc_pages_nodemask+0x34e/0xd70 [ 401.861241] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 401.866257] ? debug_check_no_locks_freed+0x310/0x310 [ 401.871444] ? find_held_lock+0x36/0x1c0 [ 401.875517] ? check_same_owner+0x320/0x320 [ 401.879828] ? zap_class+0x720/0x720 [ 401.883535] cache_grow_begin+0x72/0x6c0 [ 401.887593] kmem_cache_alloc+0x689/0x760 [ 401.891745] getname_flags+0xd0/0x5a0 [ 401.895546] user_path_at_empty+0x2d/0x50 [ 401.899696] do_mount+0x172/0x3070 [ 401.903230] ? lock_downgrade+0x8e0/0x8e0 [ 401.907374] ? copy_mount_string+0x40/0x40 [ 401.911598] ? check_same_owner+0x320/0x320 [ 401.915911] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 401.920919] ? __check_object_size+0x95/0x5d9 [ 401.925403] ? __might_sleep+0x95/0x190 [ 401.929372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.934901] ? _copy_from_user+0xdf/0x150 [ 401.939043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.944570] ? copy_mount_options+0x285/0x380 [ 401.949051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.954579] ksys_mount+0x12d/0x140 [ 401.958194] SyS_mount+0x35/0x50 [ 401.961549] ? ksys_mount+0x140/0x140 [ 401.965340] do_syscall_64+0x29e/0x9d0 [ 401.969215] ? vmalloc_sync_all+0x30/0x30 [ 401.973349] ? _raw_spin_unlock_irq+0x27/0x70 [ 401.977834] ? finish_task_switch+0x1ca/0x820 [ 401.982325] ? syscall_return_slowpath+0x5c0/0x5c0 [ 401.987245] ? syscall_return_slowpath+0x30f/0x5c0 [ 401.992167] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 401.997525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.002364] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 402.007546] RIP: 0033:0x455259 [ 402.010735] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 402.018441] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 402.025700] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 402.032955] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 402.040209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/07 12:25:42 executing program 2: bpf$MAP_CREATE(0x2201000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:42 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:42 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x2, &(0x7f0000000000)) [ 402.047464] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000003 2018/04/07 12:25:42 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xce01, &(0x7f0000000180)) 2018/04/07 12:25:42 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x1f, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x9, 0x32d, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2018/04/07 12:25:42 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/07 12:25:42 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:42 executing program 2: bpf$MAP_CREATE(0x2000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:42 executing program 1 (fault-call:6 fault-nth:4): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:42 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0xffffffff, 0x7ed, 0x8}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4001, 0x84, 0x4000000000006, 0xc7, 0x2000000, r0, 0xfffffffffffffffd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000080)="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"}, 0x20) [ 402.358425] FAULT_INJECTION: forcing a failure. [ 402.358425] name failslab, interval 1, probability 0, space 0, times 0 [ 402.369958] CPU: 0 PID: 8201 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 402.376744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.386121] Call Trace: [ 402.388727] dump_stack+0x1b9/0x29f [ 402.392384] ? arch_local_irq_restore+0x52/0x52 [ 402.397068] should_fail.cold.4+0xa/0x1a [ 402.401131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.406245] ? is_bpf_text_address+0xd7/0x170 [ 402.410740] ? find_held_lock+0x36/0x1c0 [ 402.414820] ? check_same_owner+0x320/0x320 [ 402.419140] ? kmem_cache_free+0x86/0x2d0 [ 402.423290] ? putname+0xf2/0x130 [ 402.426741] ? rcu_note_context_switch+0x710/0x710 [ 402.431664] ? ksys_mount+0x12d/0x140 [ 402.435457] ? SyS_mount+0x35/0x50 [ 402.438992] ? do_syscall_64+0x29e/0x9d0 [ 402.443062] should_failslab+0x124/0x180 [ 402.447124] kmem_cache_alloc+0x2af/0x760 [ 402.451269] ? kasan_check_write+0x14/0x20 [ 402.455500] ? do_raw_spin_lock+0xc1/0x200 [ 402.459743] alloc_vfsmnt+0xe0/0x9d0 [ 402.463452] ? mnt_free_id.isra.27+0x60/0x60 [ 402.467862] ? kasan_check_read+0x11/0x20 [ 402.472006] ? graph_lock+0x170/0x170 [ 402.475809] ? trace_hardirqs_off+0xd/0x10 [ 402.480049] ? putname+0xf2/0x130 [ 402.483501] ? putname+0xf2/0x130 [ 402.486951] ? find_held_lock+0x36/0x1c0 [ 402.491029] ? lock_downgrade+0x8e0/0x8e0 [ 402.495171] ? module_unload_free+0x5b0/0x5b0 [ 402.499661] ? lock_release+0xa10/0xa10 [ 402.503635] ? mpi_free.cold.1+0x19/0x19 [ 402.507690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.513230] vfs_kern_mount.part.34+0x88/0x4d0 [ 402.517813] ? may_umount+0xb0/0xb0 [ 402.521440] ? _raw_read_unlock+0x22/0x30 [ 402.525586] ? __get_fs_type+0x97/0xc0 [ 402.529482] do_mount+0x564/0x3070 [ 402.533026] ? lock_downgrade+0x8e0/0x8e0 [ 402.537175] ? copy_mount_string+0x40/0x40 [ 402.541404] ? check_same_owner+0x320/0x320 [ 402.545721] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 402.550736] ? __check_object_size+0x95/0x5d9 [ 402.555236] ? __might_sleep+0x95/0x190 [ 402.559212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.564744] ? _copy_from_user+0xdf/0x150 [ 402.568888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.574419] ? copy_mount_options+0x285/0x380 [ 402.578908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.584443] ksys_mount+0x12d/0x140 [ 402.588066] SyS_mount+0x35/0x50 [ 402.591424] ? ksys_mount+0x140/0x140 [ 402.595220] do_syscall_64+0x29e/0x9d0 [ 402.599097] ? vmalloc_sync_all+0x30/0x30 [ 402.603238] ? _raw_spin_unlock_irq+0x27/0x70 [ 402.607729] ? finish_task_switch+0x1ca/0x820 [ 402.612218] ? syscall_return_slowpath+0x5c0/0x5c0 [ 402.617157] ? syscall_return_slowpath+0x30f/0x5c0 [ 402.622089] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 402.627450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.632299] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 402.637486] RIP: 0033:0x455259 [ 402.640668] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 402.648376] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 402.655641] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 402.662904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 402.670165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 402.677430] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000004 2018/04/07 12:25:43 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x80) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:43 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000002800000850000001700000005000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000080)="222fea09601182605aecc6378847", &(0x7f00000000c0)=""/18}, 0x28) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000300)=@generic={0x5, "c442ecd277eb002a2e32c32e632e176f25ad4cf3dcc8f479c59be7db69538dbc2d38106c38e678a15926be4bf95529b5166bb3c42d0182310af01d6e80cfc3bea5d63e67f78d19c4f9e8acdd93e47ff81fd51e498b2c55ad705cb6b17fd0a260dd4c0891153fb05cc2ff8ab9c7f4f59c195c2ca9a8902bf0a59fd46d53ba"}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)="5a4f9c85b4503d10d879c522ede902a54f608d65527514abafe67122fd579dec82be541448a3888bd8", 0x29}], 0x1, &(0x7f0000000400)=[{0x90, 0x1, 0x1ff800000000, "3c9400a74750f04c43aa97341b4dc8cee47d0033d187ca9ea4f92a165660de2dc2d50c101c9b7c19073287b7ff22c190c5cee3fc088d844a7cd098bd931d76cf491170f5f8493093c4906907b1c51628b30f512a84b8190f88a5ca938eca954a4113fb9d0c348892376916db67cc36d0bb569872efa759ee6b5d13"}, {0x80, 0x0, 0x1ff, "81bbe40b2377c9dd745b8d5092e92d40e31bcfdad55a4d2167e0f809a6f36c14a11232767a3a31195f56d453d55f00bf57a527319f14fd680e0e6c3333392ae4a4dfeff42ac01db1b04cef50b68ea8e9df8a5c815491ffe304cd4ff7aec4f98f52245e42beeae2c426ab"}, {0xe8, 0x118, 0x4, "b7a5d53ebc9f33749e854c07974dfa1a525e290fe64991873c115852f036420e669c194785a5f321f30d33de536ed0129eec9fe04eaffaebfd4974fa10fd6eebcb1f9982bcc8af83e83df1bb543dedfd385c423479d80f76cc783d606f451589ab3c6b0157622d7a4d28d17ccd6057dd520c1d4c343bd3c2b906361ff7023309e5320726c0f3788622d4d3a76525175cd935658b271e546de39919b79daae664a9ae1c805c0c27e377548678d0042508a151c05b774f9aa4276dd50adc394e5f2653432eabdffa3db0bd29ecbcec8fb6946986"}, {0xa8, 0x117, 0x7ff, "b3212b434fbba1695ed08652668eb6c8c478e2aac4ddec7a2c8b9243f2af2743a8ceea3f8f3582624d6c27e4d6219dce64cde4869b7f9ebd2d657942a4b1aa27c3faee55008ce966f58fcc2139199091abec506985957d6ce716fa1de1f8be31a0043f15f5f95ee05d1f47cc98fd7f2d3fdf683d0a47a0dc85163944e0f7ff73c3e0e6cb02f415a47774bf8d50bc89bf21e0"}, {0x58, 0x10f, 0x3, "6c05500868637e2a61fda9cec923d29b100966909c312ae751b9466a1edc612cb0a1e7f597c88201f66765ddd89163e8316f77ceb05fe29684c03635a2d93e91e08dcbd235e0"}, {0x18, 0x11c, 0x4, "bb"}, {0xe8, 0x105, 0x5, "46aa58edc9b5d1662b21e0fe27dc62f3e49be01bb62bea09b7aa48f2fc47fec635825e909d1fc60312a5d6f52020f8a6e405e29ebee300049ee50ad638ac6ce63b7c49ce6d78ca4c94a9ecd2f166905ee783a09e5184189f054c7c391d8438b500c37611e63cec346d53e5741aab0f8a6f055700ef8be7033ba0954b379e958b1d5ed037d2151e25dc3ebb3e62d21dd192db1151d1edf0cd14947c51b6d0c7b0c393caf05b3a27dd5ebd473ab8ae5e4cc7177ea43ca849b22e254cfaf243c433cf0afcd5852a1fedf296d5a1845bda309e"}], 0x3f8, 0xfc0a6435eec15e4}, 0x8004) 2018/04/07 12:25:43 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0xb, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x99}, [@exit={0x95}, @map={0x18, 0x5, 0x1, 0x0, 0x1}, @generic={0xb9, 0x3, 0x3, 0x9}, @generic={0x7, 0x4, 0xfffffffffffffc01, 0x7}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x6b2e0000000000, 0x1e, &(0x7f0000000180)=""/30, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000240)={r1, r2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r3, 0x1, 0xb, &(0x7f0000000100), 0x4) 2018/04/07 12:25:43 executing program 2: bpf$MAP_CREATE(0x48020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:43 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xb900, &(0x7f0000000180)) 2018/04/07 12:25:43 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:43 executing program 1 (fault-call:6 fault-nth:5): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002440)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)={0xffffffffffffffff}) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='pstore\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x414, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0xfffffffffffffffc, 0x9, &(0x7f0000002400)) [ 402.842655] FAULT_INJECTION: forcing a failure. [ 402.842655] name failslab, interval 1, probability 0, space 0, times 0 [ 402.854022] CPU: 1 PID: 8232 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 402.860800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.870171] Call Trace: [ 402.872776] dump_stack+0x1b9/0x29f [ 402.876428] ? arch_local_irq_restore+0x52/0x52 [ 402.881127] ? __unwind_start+0x166/0x330 [ 402.885311] should_fail.cold.4+0xa/0x1a [ 402.889400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.894519] ? perf_trace_lock+0xd6/0x900 [ 402.898682] ? save_stack+0xa9/0xd0 [ 402.902305] ? zap_class+0x720/0x720 [ 402.906008] ? kmem_cache_alloc+0x12e/0x760 [ 402.910325] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 402.915071] ? find_held_lock+0x36/0x1c0 [ 402.919134] ? check_same_owner+0x320/0x320 [ 402.923479] ? rcu_note_context_switch+0x710/0x710 [ 402.928406] should_failslab+0x124/0x180 [ 402.932460] __kmalloc_track_caller+0x2c4/0x760 [ 402.937118] ? kasan_check_read+0x11/0x20 [ 402.941254] ? do_raw_spin_unlock+0x9e/0x2e0 [ 402.945651] ? kstrdup_const+0x66/0x80 [ 402.949532] kstrdup+0x39/0x70 [ 402.952714] kstrdup_const+0x66/0x80 [ 402.956418] alloc_vfsmnt+0x1b3/0x9d0 [ 402.960206] ? mnt_free_id.isra.27+0x60/0x60 [ 402.964603] ? kasan_check_read+0x11/0x20 [ 402.968737] ? graph_lock+0x170/0x170 [ 402.972531] ? rcu_pm_notify+0xc0/0xc0 [ 402.976412] ? trace_hardirqs_off+0xd/0x10 [ 402.980637] ? putname+0xf2/0x130 [ 402.984080] ? putname+0xf2/0x130 [ 402.987521] ? find_held_lock+0x36/0x1c0 [ 402.991579] ? lock_downgrade+0x8e0/0x8e0 [ 402.995715] ? module_unload_free+0x5b0/0x5b0 [ 403.000200] ? lock_release+0xa10/0xa10 [ 403.004165] ? mpi_free.cold.1+0x19/0x19 [ 403.008214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.013743] vfs_kern_mount.part.34+0x88/0x4d0 [ 403.018316] ? may_umount+0xb0/0xb0 [ 403.021929] ? _raw_read_unlock+0x22/0x30 [ 403.026065] ? __get_fs_type+0x97/0xc0 [ 403.029942] do_mount+0x564/0x3070 [ 403.033469] ? lock_downgrade+0x8e0/0x8e0 [ 403.037607] ? copy_mount_string+0x40/0x40 [ 403.041827] ? check_same_owner+0x320/0x320 [ 403.046136] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 403.051144] ? __check_object_size+0x95/0x5d9 [ 403.055630] ? __might_sleep+0x95/0x190 [ 403.059598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.065126] ? _copy_from_user+0xdf/0x150 [ 403.069264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.074803] ? copy_mount_options+0x285/0x380 [ 403.079293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.084820] ksys_mount+0x12d/0x140 [ 403.088436] SyS_mount+0x35/0x50 [ 403.091789] ? ksys_mount+0x140/0x140 [ 403.095580] do_syscall_64+0x29e/0x9d0 [ 403.099451] ? vmalloc_sync_all+0x30/0x30 [ 403.103585] ? _raw_spin_unlock_irq+0x27/0x70 [ 403.108069] ? finish_task_switch+0x1ca/0x820 [ 403.112554] ? syscall_return_slowpath+0x5c0/0x5c0 [ 403.117473] ? syscall_return_slowpath+0x30f/0x5c0 [ 403.122394] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 403.127747] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.132581] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 403.137754] RIP: 0033:0x455259 2018/04/07 12:25:43 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 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, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) [ 403.140932] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 403.148629] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 403.155886] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 403.163142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 403.170398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 403.177651] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000005 2018/04/07 12:25:43 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530ff", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:43 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x7bc, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r3 = socket$kcm(0x29, 0x5, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000003e80)={0xf, 0x12, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x2, 0x0, 0x9, 0x7, 0x50, 0x10}, @map={0x18, 0xa342e40de9d8422f, 0x1}, @exit={0x95}, @alu={0x7, 0xfffffffffffffffc, 0xa, 0x9, 0xf, 0x50, 0x1}, @alu={0x7, 0xc97f, 0xf, 0x7, 0xa, 0x96, 0xfffffffffffffff0}, @generic={0x2, 0x1b63, 0x300a, 0x4}, @exit={0x95}, @alu={0x4, 0x5, 0xe, 0x2, 0x3, 0xfffffff0, 0xfffffffffffffff1}, @generic={0x1ff, 0x200, 0x8, 0x81}], &(0x7f0000000380)='syzkaller\x00', 0x0, 0xc9, &(0x7f00000003c0)=""/201, 0x41000, 0x1}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000029c0)={&(0x7f0000002880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003a00)=""/236, 0xec}, {&(0x7f0000002940)=""/95, 0x5f}, {&(0x7f0000003b00)=""/207, 0xcf}, {&(0x7f0000003c00)=""/226, 0xe2}], 0x4, &(0x7f0000003d80)=""/209, 0xd1, 0x6}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000200)={r2, r0}) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000003f00)='./file0\x00', 0x0) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x6c55, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xa, 0x1ff, 0x1, 0x5, 0x1d, r5, 0x57}, 0x2c) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f00000007c0)="587f") socketpair(0xa, 0x3, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000840)={r3}) mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='bdev\x00', 0x2000010, &(0x7f0000000940)="512f456d8b95445247012d0fbfbb3a9e953c7b3f7d1ccfde5395fb21f303af86d0dd42b8492b5c6f6756b984b54f12bdf0cc3ef61c9989b574fd64f8d71ad755236bb715b925b3641ab490c37082e03e6225c50226e24eb3a975c781b09233afaa87ebfe1a21555a4932ab1b63266c4bd9837bb49366561c0384953933c4655d68a3bf7b4c22b3460c89f1a5d611796bc864cfb906204a1edd50fa82e7a148d0ec78f049e16d2f1fa02d1389165695447e0837fb441e3f86ee13bd766fb0741bc7") recvmsg(r3, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000b00)=""/34, 0x22}, {&(0x7f0000000c00)=""/81, 0x51}], 0x2, &(0x7f0000000cc0)=""/107, 0x6b, 0x3}, 0x40000041) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000d80)=r4, 0x4) r8 = socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000dc0)=@nfc, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000e40)=""/87, 0x57}, {&(0x7f0000000ec0)=""/103, 0x67}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001100)=""/202, 0xca}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/170, 0xaa}, {&(0x7f0000002480)=""/39, 0x27}], 0x8, &(0x7f0000002580)=""/95, 0x5f, 0x69}, 0x10002) mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='adfs\x00', 0x255542c7d125f19c, 0x0) sendmsg$kcm(r7, &(0x7f0000004c00)={&(0x7f0000002700)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002780)="63ea197191f594c41d951de7344b73be307ab0a41efba8a1a874edec8866521c7432e3fe61fb355684bbe053fb02ae42555ad8ee2a9dd09985a956f2f4687be7a4e44e58d9c0a8f33582dcd80102449414d8d5c8d6a83dceb6b15121f5885bfdf368d4fabd8a1abee11a2a2a18010d02662141f000e34ac215d9672764343dda72a40c376fa18cc4c8f57b7d31c708a9d80b63a77439897d4d6111457b4479cf89e4def4f18b0d0e9a16c12ef5102667d0", 0xb1}], 0x1, 0x0, 0x0, 0x4000}, 0x44880) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f00000000c0)}, 0x10) sendmsg$kcm(r8, &(0x7f0000006100)={&(0x7f0000004c40)=@sco={0x1f, {0x3, 0x7, 0x0, 0x0, 0x7fffffff, 0x4}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000004cc0)}], 0x1, &(0x7f0000006040), 0x0, 0x40}, 0x4000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r7, &(0x7f0000000540)="00ee0eddeee797459a03dc8ed73012eb2f0fe39bd6c9593f627fe4e455e6d7faf8e7784c2a331001bc53ee49a138700d2e65f8f277b4afb642d6b6ab", &(0x7f0000000580)="717c3ad14f98057b2166fa6e511a"}, 0x20) 2018/04/07 12:25:43 executing program 2: bpf$MAP_CREATE(0x4000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 403.194572] devpts: called with bogus options [ 403.280264] hugetlbfs: Bad mount option: "" [ 403.302487] 9pnet_virtio: no channels available for device ./file0 [ 403.338862] devpts: called with bogus options [ 403.371882] 9pnet_virtio: no channels available for device ./file0 [ 403.377387] hugetlbfs: Bad mount option: "" 2018/04/07 12:25:43 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:43 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x8}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:43 executing program 2: bpf$MAP_CREATE(0x8020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:43 executing program 1 (fault-call:6 fault-nth:6): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:43 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xf500, &(0x7f0000000180)) 2018/04/07 12:25:43 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file+\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0/file+\x00', &(0x7f0000000180)='efivarfs\x00', 0x80040, &(0x7f00000001c0)="4fbf795242585c02169bfae5ab1405037b339c3b16ea61b565c9efe95ebb6ae260403f4651bc7db482c1c5d4fa329f92172aa8f182193301a869586cc7e445d67a09d68e47e278a984608119f9c13654938fa954c845ff3ba5ab633c207edc464a3291a6b6a4cc0c5ce024c0a5e573f7490b636b9ca73b7d8675ed0c112fa804ca061d9d3a30807ac46169824499ce85b6db509eb233059dd9fc9e45b4d09dc2f53f") 2018/04/07 12:25:43 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) close(r0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) socketpair$inet(0x2, 0x5, 0x100000001, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x0, 0x7ff, 0x20, 0x2, r0, 0x8001}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000100)=@ethernet={0x306, @random="6bcba98b6a22"}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)="8d7e0a1de25ca2f303196219c3133489b3c068f0c30e0efa2434d947a71f0fa9f7", 0x21}, {&(0x7f00000001c0)="fcd74f2b7676d1057e2c3c847080fa1f7b7022896f91b33e3a0f9d98a7221e3d60b42dd5da09762266157b5e17fd42bda039b8472d9e987753cef3ed2e6451085e07210ba0237bf2bfa0924fe4bb38a1fa5f4870930c9e207c0fc03169b773c4b36bafef71aa350b244d4a18ee8cedfa7c01f7ff187d9cf481c25ebb06a0c677ec7ce4f5cc6f163e564ff3eb133572a9062e0e4d310ddf056e930aa78089035eddf5ad0ae71342d6c55ec60ca0e75cc16f6827bd4ec465a45a57311fa9", 0xbd}, {&(0x7f0000000280)="efeee3e71fbb60a9f2ad7b8c22c5c6470bef55c3b306", 0x16}], 0x3, &(0x7f0000001100)=[{0x1010, 0x1ff, 0x7, "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"}, {0x30, 0x0, 0x5, "538dd5b963b594045870bd278c9de95fa3008034db1384a759d201"}, {0x48, 0x117, 0x101, "a0ec004a3f712a47c3dbe99c51b577757a02a4e4299ba99fb4152d2ec713bc4c137b5de336d4365e0d2aa6ff4aac7e629d8fc02454"}, {0xa8, 0x10c, 0x7, "6a93690d9c2e5f73b7b80d4e0a208f18527833ab8f3e210f891147404f85046bdd8965d336e2ed4bf9f66c1016e0db0161e36da305614e574fbc4b0e7656a3a818158fd4e37afd9929678a9d56b11a1e08d1057f4b906577a173616b1b65b2dc9404735f16ba6400f37dc0b1fe3ac6cb4d66b95452d7678984888294a98349795dab110d4bbe163ce711880521bf99dd5eb5"}, {0xc8, 0x116, 0x1, "283fe177d43ac865e387a67992794aa596b2eecd3348dbb7cdbdd2bbd8315357606d898ff427e73c269f701303907fbdbbb498b7731adbf2917ee746519d1040d456cb08ba180ff2ec2f3146f58359200a5aabe67930db1b12e8d3c3be4800e63c087bef14393fc5efc8de15b41134bf9f73a3fed68f4d628ca715592f0ed23b958eee26eaf43dd71dc7440bebea24a809de668fe57464f7bfe75da8c509e3b41bdd1e5bc62cd9f776e8ccb41115b779c0fd930040e8"}], 0x11f8, 0x4}, 0x20000000) close(r2) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r2}) sendmsg(r1, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000000040)}, 0x4080) 2018/04/07 12:25:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000080)="f1", &(0x7f0000000140)=""/212}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r0, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001440)={r0, &(0x7f0000000400)="5c35c2e86cffe45ae9c3de00be4352ebda09ad1178277ee9f8de4033ded32bb8fd93095a30", &(0x7f0000000440)=""/4096}, 0x18) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001480)) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r1, 0x7, 0x18}, 0xc) close(r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000240)="974193009ecbff89cad3ab4715df8ec04782c0cfcb5a8a00e25e7a3d53ad49fe63f62bd4e0336408f20112abe39823bb93619829d3ca33dd37f305690ec876a4007ac96f5af71654c07cc7685ba7b5da0aa3d69e44b78c3a8ac8e7b0115acd1200adef02399749ffcfdaca7639bd02e2b85f826bacbb2c3505b79bb9a47bfbe9a4dc14c2823c02d54cc042f05afefa71e182f100ca542575ddaca4ad73dc292f50b3cb3f4485481fa97bbd3eac8d06aa1a39105d314e383cb4ee682a3592725ab8bd9f", &(0x7f0000000040)="9d8d71bb2903cd3670b6e5a89da889bd33bddcfb0cf37bdc8b70798d585f6512a439c6493b6fac75", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f00000014c0)={0xd, 0x6, 0x4, 0x800, 0x8, r2, 0x8}, 0x2c) 2018/04/07 12:25:43 executing program 2: bpf$MAP_CREATE(0x1a020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 403.527537] tmpfs: No value for mount option './file0' [ 403.531416] FAULT_INJECTION: forcing a failure. [ 403.531416] name failslab, interval 1, probability 0, space 0, times 0 [ 403.544219] CPU: 0 PID: 8276 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 403.550995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.560366] Call Trace: [ 403.562981] dump_stack+0x1b9/0x29f [ 403.566635] ? arch_local_irq_restore+0x52/0x52 [ 403.571343] should_fail.cold.4+0xa/0x1a [ 403.575439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.580581] ? kasan_check_read+0x11/0x20 [ 403.582904] tmpfs: No value for mount option './file0' [ 403.584746] ? rcu_is_watching+0x85/0x140 [ 403.584792] ? find_held_lock+0x36/0x1c0 [ 403.584845] ? check_same_owner+0x320/0x320 [ 403.602605] ? rcu_note_context_switch+0x710/0x710 [ 403.607538] should_failslab+0x124/0x180 [ 403.611596] kmem_cache_alloc_trace+0x2cb/0x780 [ 403.616259] ? kasan_check_write+0x14/0x20 [ 403.620485] ? do_raw_spin_lock+0xc1/0x200 [ 403.624723] sget_userns+0x1c7/0xf20 [ 403.628428] ? set_anon_super+0x20/0x20 [ 403.632397] ? get_empty_filp.cold.7+0x3e/0x3e [ 403.636974] ? destroy_unused_super.part.9+0x100/0x100 [ 403.642249] ? alloc_vfsmnt+0x771/0x9d0 [ 403.646216] ? mnt_free_id.isra.27+0x60/0x60 [ 403.650617] ? kasan_check_read+0x11/0x20 [ 403.654756] ? graph_lock+0x170/0x170 [ 403.658549] ? trace_hardirqs_off+0xd/0x10 [ 403.662777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.668307] ? cap_capable+0x1f9/0x260 [ 403.672194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.677722] ? security_capable+0xa4/0xd0 [ 403.681865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.687395] ? ns_capable_common+0x13f/0x170 [ 403.691800] mount_ns+0x8f/0x1d0 [ 403.695157] ? rpc_pipe_release+0xb70/0xb70 [ 403.699476] rpc_mount+0x9e/0xd0 [ 403.702830] ? lock_release+0xa10/0xa10 [ 403.706799] mount_fs+0xae/0x328 [ 403.710159] ? mpi_free.cold.1+0x19/0x19 [ 403.714220] vfs_kern_mount.part.34+0xd4/0x4d0 [ 403.718800] ? may_umount+0xb0/0xb0 [ 403.722420] ? _raw_read_unlock+0x22/0x30 [ 403.726559] ? __get_fs_type+0x97/0xc0 [ 403.730444] do_mount+0x564/0x3070 [ 403.733980] ? lock_downgrade+0x8e0/0x8e0 [ 403.738124] ? copy_mount_string+0x40/0x40 [ 403.742350] ? check_same_owner+0x320/0x320 [ 403.746664] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 403.751673] ? __check_object_size+0x95/0x5d9 [ 403.756167] ? __might_sleep+0x95/0x190 [ 403.760140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.765671] ? _copy_from_user+0xdf/0x150 [ 403.769813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.775342] ? copy_mount_options+0x285/0x380 [ 403.779826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.785357] ksys_mount+0x12d/0x140 [ 403.788980] SyS_mount+0x35/0x50 [ 403.792337] ? ksys_mount+0x140/0x140 [ 403.796141] do_syscall_64+0x29e/0x9d0 [ 403.800023] ? vmalloc_sync_all+0x30/0x30 [ 403.804162] ? _raw_spin_unlock_irq+0x27/0x70 [ 403.808649] ? finish_task_switch+0x1ca/0x820 [ 403.813138] ? syscall_return_slowpath+0x5c0/0x5c0 [ 403.818061] ? syscall_return_slowpath+0x30f/0x5c0 [ 403.822999] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 403.828366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.833206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 403.838383] RIP: 0033:0x455259 [ 403.841561] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 403.849266] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 403.856526] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 403.863784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 403.871045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/07 12:25:44 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:44 executing program 5: socketpair(0xb, 0x6, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000940)={r1, r2}) socketpair(0x8, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x10001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002300)={0xffffffffffffff9c}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000002380)={r5}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r7, 0x1, 0x22, &(0x7f0000000100), 0x4) recvmsg(r7, &(0x7f0000003800)={&(0x7f0000003600)=@hci, 0x80, &(0x7f0000003780), 0x0, &(0x7f00000037c0)=""/44, 0x2c}, 0x0) sendmsg(r6, &(0x7f0000003a80)={&(0x7f0000003840)=@can={0x1d}, 0x80, &(0x7f0000003940), 0x0, &(0x7f0000003980)}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) 2018/04/07 12:25:44 executing program 2: bpf$MAP_CREATE(0x248, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 403.878304] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000006 2018/04/07 12:25:44 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x12) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:25:44 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd}, 0xffffffcc) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f00000002c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/7, 0x7}], 0x1, &(0x7f0000000440)=""/81, 0x51}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x29e}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfc6a, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/201, 0xc9}], 0x1, &(0x7f0000000240)=""/160, 0xa0, 0x3}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r0, 0x28, &(0x7f0000000340)}, 0x10) 2018/04/07 12:25:44 executing program 2: bpf$MAP_CREATE(0xfa02000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:25:44 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x2501000000000000, &(0x7f0000000180)) 2018/04/07 12:25:44 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:44 executing program 1 (fault-call:6 fault-nth:7): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:25:44 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x101) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) sendmsg$kcm(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000040)="2bdfd7a7701731e43e86e60834aeae161abe54e4497d2baed9f2ada475153744d871e694fb7709c78bdab72d", 0x2c}, {&(0x7f0000000140)="e8aa6159e2b6b38ef9ec90418e7b2408857dfdc6e56b912b49ddd8e578d57a8446060aa002899fbe057a51e6be15b14485ab0e14173dd880bf11d7e7f6c4be607b7d894bd8397571ad1eec016671e48e74bb9212c7d06bae3c353a4fc6e3a126730b2f3962d6e7868376d2ae2532dfa49d5f6e407c02f0dfb48a9e39d638a67a4c3188e054a21d31de23170e5b1b27cbda29ca69b89b", 0x96}, {&(0x7f0000000200)="4ac3fe292cedcf256ad451e438d2bf34d02bc243245dbf5333cf00dd5a8d9bf26f2f5d8c29911bda4aaae6661f9fa283911921bb3db0bd54c9b350ad701023db6983cba739d9950c9dd6bbffc351a40a40986fdbdc972253b6801c9a0ae449c11f9e10450d125652a93cb73788a0f9fb6a", 0x71}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000000080)}, {&(0x7f0000001280)='|', 0x1}, {&(0x7f00000012c0)="893c65057c0ac262716862ac950f2b99100281a7f98c6a5e186d65ddb7fc4842e69c3c9376f4e72a427da528d222a14f47ba961b8c14f17cf59b04f973687712f0bd2e323e2a23a0", 0x48}, {&(0x7f0000001340)="a6e27b93ecbbaa478c24661211e6de2c9f37d6e483578f3f15adc13f245481430db403ea7b731d412bbc53223492b4824ae9a37feb0abd455a500a79ec2af43b76a967ed16d6ff97ff923d6be6a2e0eb1fd22277d00da356", 0x58}], 0x8, &(0x7f0000001440)=ANY=[@ANYBLOB="3000000000000000ff01000009000000336f5a5afc6758f3e6b912f9f423e9a326aaafd301f2f95523ca78ec14ca032e"], 0x30, 0x200008c0}, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8001) 2018/04/07 12:25:44 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530fe", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:44 executing program 6: r0 = socket$kcm(0x29, 0x8000000000002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ocfs2_dlmfs\x00', 0x4000, &(0x7f0000000180)="ac0a2ce4d346cd320f8f618eeb216c600f6f06bbc48bde1cefaaf4af8a4569c0c6c327f5aa901a8daaefd1f87f36ca387fcb63a1814710611f506557c9758509f16fb33b0e7672e82c4afa7227bdc0592d76dd7b4cc7805167") ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r1}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) [ 404.182517] FAULT_INJECTION: forcing a failure. [ 404.182517] name failslab, interval 1, probability 0, space 0, times 0 [ 404.194284] CPU: 0 PID: 8329 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 404.201064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.210449] Call Trace: [ 404.213068] dump_stack+0x1b9/0x29f [ 404.216731] ? arch_local_irq_restore+0x52/0x52 [ 404.221460] should_fail.cold.4+0xa/0x1a [ 404.225554] ? graph_lock+0x170/0x170 2018/04/07 12:25:44 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x9, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x5, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000700)={r1, &(0x7f0000000640)="b3261b9aae415fbe584fe91c276b337de06a", &(0x7f0000000680)=""/106}, 0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair(0x3, 0x803, 0xadce, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000000)='..', &(0x7f0000000740)='..', &(0x7f0000000780)='pipefs\x00', 0x1000, &(0x7f00000007c0)="ea81a23ad0787f018ca2e283ce2636ec344214ba06afc989718b") ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x200000000000007) perf_event_open(&(0x7f0000348f88)={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) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffbff, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000500)={0x400001a3}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='cgroup\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r5}) sendmsg$kcm(r6, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800), 0x0, &(0x7f0000000800)=ANY=[], 0x0, 0x3fffc}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xc, 0x1, 0x3, 0x80000000, 0x8, r3, 0x8}, 0x2c) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) [ 404.229396] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.234543] ? lock_downgrade+0x8e0/0x8e0 [ 404.238728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.244299] ? find_next_zero_bit+0x111/0x140 [ 404.248828] ? graph_lock+0x170/0x170 [ 404.252682] ? find_held_lock+0x36/0x1c0 [ 404.256793] ? __lock_is_held+0xb5/0x140 [ 404.260908] ? check_same_owner+0x320/0x320 [ 404.265250] ? __might_sleep+0x95/0x190 [ 404.269243] ? rcu_note_context_switch+0x710/0x710 [ 404.274218] should_failslab+0x124/0x180 [ 404.278308] __kmalloc+0x2c8/0x760 2018/04/07 12:25:44 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530ff", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:25:44 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c653002", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 404.281879] ? lockdep_init_map+0x9/0x10 [ 404.285965] ? debug_mutex_init+0x2d/0x60 [ 404.290137] ? __list_lru_init+0xcf/0x7b0 [ 404.294321] __list_lru_init+0xcf/0x7b0 [ 404.298335] ? list_lru_destroy+0x4c0/0x4c0 [ 404.302691] ? __raw_spin_lock_init+0x1c/0x100 [ 404.307310] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 404.312365] ? __lockdep_init_map+0x105/0x590 [ 404.316899] ? lockdep_init_map+0x9/0x10 [ 404.320992] sget_userns+0x6d9/0xf20 [ 404.324733] ? set_anon_super+0x20/0x20 [ 404.328747] ? get_empty_filp.cold.7+0x3e/0x3e 2018/04/07 12:25:44 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 404.333364] ? destroy_unused_super.part.9+0x100/0x100 [ 404.338679] ? alloc_vfsmnt+0x771/0x9d0 [ 404.342689] ? mnt_free_id.isra.27+0x60/0x60 [ 404.347127] ? kasan_check_read+0x11/0x20 [ 404.351307] ? graph_lock+0x170/0x170 [ 404.355129] ? trace_hardirqs_off+0xd/0x10 [ 404.359383] ? cap_capable+0x1f9/0x260 [ 404.363305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.368866] ? security_capable+0xa4/0xd0 [ 404.373043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.378599] ? ns_capable_common+0x13f/0x170 [ 404.383025] mount_ns+0x8f/0x1d0 [ 404.386389] ? rpc_pipe_release+0xb70/0xb70 [ 404.390713] rpc_mount+0x9e/0xd0 [ 404.394074] ? lock_release+0xa10/0xa10 [ 404.398047] mount_fs+0xae/0x328 [ 404.401410] ? mpi_free.cold.1+0x19/0x19 [ 404.405471] vfs_kern_mount.part.34+0xd4/0x4d0 [ 404.410048] ? may_umount+0xb0/0xb0 [ 404.413669] ? _raw_read_unlock+0x22/0x30 [ 404.417810] ? __get_fs_type+0x97/0xc0 [ 404.421696] do_mount+0x564/0x3070 [ 404.425233] ? lock_downgrade+0x8e0/0x8e0 [ 404.429378] ? copy_mount_string+0x40/0x40 [ 404.433604] ? check_same_owner+0x320/0x320 [ 404.437919] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 404.442929] ? __check_object_size+0x95/0x5d9 [ 404.447432] ? __might_sleep+0x95/0x190 [ 404.451411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.456945] ? _copy_from_user+0xdf/0x150 [ 404.461110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.466641] ? copy_mount_options+0x285/0x380 [ 404.471125] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.476658] ksys_mount+0x12d/0x140 [ 404.480282] SyS_mount+0x35/0x50 [ 404.483641] ? ksys_mount+0x140/0x140 [ 404.487438] do_syscall_64+0x29e/0x9d0 [ 404.491314] ? vmalloc_sync_all+0x30/0x30 [ 404.495455] ? _raw_spin_unlock_irq+0x27/0x70 [ 404.500204] ? finish_task_switch+0x1ca/0x820 [ 404.504693] ? syscall_return_slowpath+0x5c0/0x5c0 [ 404.509616] ? syscall_return_slowpath+0x30f/0x5c0 [ 404.514547] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 404.519911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.524759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 404.529941] RIP: 0033:0x455259 [ 404.533120] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 404.540826] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 404.548097] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 404.555357] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 404.562619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 404.569878] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000007 2018/04/07 12:25:44 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x2c01000000000000, &(0x7f0000000180)) [ 404.760744] EXT4-fs (sda1): Unrecognized mount option "M" or missing value [ 404.827122] EXT4-fs (sda1): Unrecognized mount option "M" or missing value 2018/04/07 12:26:02 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x108) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='iso9660\x00', 0x4, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x54, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x0, &(0x7f0000000000)) 2018/04/07 12:26:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="8500000000eed297ea00000000000000"], &(0x7f0000000000)='@pH \x00', 0x0, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="274e19881bd3c18db33912f8da354d6719a4"], &(0x7f0000000400)='syzk!ller\x00', 0x0, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003e40)={&(0x7f0000003e00)='./file0\x00'}, 0x10) socketpair(0x1b, 0x6, 0x8, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ntfs\x00', 0x1000, &(0x7f0000000100)) sendmsg$kcm(r1, &(0x7f0000002980)={&(0x7f0000000440)=@sco={0x1f, {0x4, 0x7, 0x243f0000, 0x7, 0x2, 0x6}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000003c0)="3f2b18fd156768725a479ee12fb13761647d0b42ca61305ee78136c92402fc66bc85774370cc2ae7d90573348239bc624c71a0d542e6682ad324b2c59ef2ff", 0x3f}, {&(0x7f00000004c0)="d07b97190faca015c380d624c7dd18f2cc96844e8785909419bbd9fd06576ebd707465c702f633878e8b08d8ec71418d03018aa991e51c1188f2462ed51a6da241eb78dd68cf062244401867cbe7e4c301bf79b6b0d5c7afcf072af64656a0df5f8aa4d24b25d6d820f27bd440a094d0dabcbb9e4a469e699308977f24f1de63fd4a1cb3b7e48903687381e55bc51df0490d512aa9eb3ede334aed6aa080e8d7274d751abc28983458264db0cba6cdd0b77fa72e76192e718532fe5b837124afdb0317b58760d4f13e4cce0d73b4e0a730fced2aebf59a099436fe3fdaa84fc3173f78f73aaf9d7b6fa54fe047ec4e9fe14ba06b5d71", 0xf6}, {&(0x7f00000005c0)="6a4fe9a314275a340f2f016c1bf2dfb6520f65f9b3fc98e69a2d2460d04155b18537070ab8f5ea6d4fee590c23b0d3098043b2e2e8e652758853e83049c9576ef4c889558ec21f731032104a52e1f3a1cd32c89e60ff2ec3cd7df91a87baf942fca01b44", 0x64}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="9ba18c5708a624eab7138e3382ea0999cb481b53438dc65c7b3491bc2d1152bc02773aa058e7c9ed1968b7993be8366281321e401f4544abc2ba0c120c1494929e42e75884c1baf5b7ac7d7a5bafc1f9df0786a39df93ea90bdbf80a65435f609f93f1671bf2d7b11483b4dcacbc6e676fa2fed118c445a2ff175309697e38230e810dd844aa412115df78144023dffc83305b51cb277dbd254dd78260150da7912a160aa523c700eca473cc8bae28f5eead893928d3c89d4c6e72ccfa53cea7e56dea5f410714", 0xc7}], 0x5, &(0x7f00000017c0)=[{0x98, 0x0, 0x40, "aadf3f1e9c6f5d807a1ae0f93fe9a50d306523ba693d1e59bdecf9d089d616768c2b0c0fdaf34f4e5407657857a26d0d0ab835ce084d7ff83dd35e2b78012305d92761766d2f176b3935929bf05f3c8206ba02dc65cf1adc21f8432dd859bac5c23f9a59c229a0966d5d217be3118f88b3f1b9c2b9a0291160852214384d1502b2"}, {0x10, 0x0, 0x80000001}, {0xe8, 0x109, 0x6, 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"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"}], 0x11a0, 0x20004800}, 0x20044000) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002a00)={&(0x7f00000029c0)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/04/07 12:26:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000001300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001280)=r1, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x0, 0xd1, 0x1000, &(0x7f0000000180)="efdd85968a38f334eeb80d93604ca7d6b452d39925c06bf68a20e40fc0072e269831b1272d8fada1bfca549717c60513fcf1a4978960e409beeda59a08db9d65a965d58c246f3dd752d520cb59a86fdaf335c1d331d894896ff486402008a568626af0044067d53b73994343673955ac7fa3c06cc0a0803f8d296f91e8dc0168028cc8a9b99a232f34da32b3f6cdc75b26ccc575b4907044f13ffd425d8fa2a8499fb092ac355b0056a3fdd0dfe9585c3e0582c70d43bb36ba4075b1f3f2006359cbceeecd65e560c2f91c989712f15830", &(0x7f0000000280)=""/4096, 0x626d, 0x4792}, 0x28) setsockopt$sock_attach_bpf(r0, 0x1, 0x2c, &(0x7f00000012c0)=r2, 0xfffffffffffffee3) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f00000000c0), 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001380)) 2018/04/07 12:26:02 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x3, &(0x7f00000001c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x322) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) 2018/04/07 12:26:02 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530ff", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:02 executing program 2: bpf$MAP_CREATE(0x9c00000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:02 executing program 1 (fault-call:6 fault-nth:8): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:02 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x2000000000000, &(0x7f0000000180)) 2018/04/07 12:26:02 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 421.902444] EXT4-fs (sda1): re-mounted. Opts: [ 421.942528] EXT4-fs (sda1): re-mounted. Opts: [ 422.014364] FAULT_INJECTION: forcing a failure. [ 422.014364] name failslab, interval 1, probability 0, space 0, times 0 [ 422.025677] CPU: 0 PID: 8418 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 422.032418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.041760] Call Trace: [ 422.044346] dump_stack+0x1b9/0x29f [ 422.047967] ? arch_local_irq_restore+0x52/0x52 [ 422.052632] should_fail.cold.4+0xa/0x1a [ 422.056709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.061812] ? graph_lock+0x170/0x170 [ 422.065605] ? save_stack+0x43/0xd0 [ 422.069218] ? kasan_kmalloc+0xc4/0xe0 [ 422.073094] ? __kmalloc+0x14e/0x760 [ 422.076797] ? __list_lru_init+0xcf/0x7b0 [ 422.080942] ? find_held_lock+0x36/0x1c0 [ 422.085005] ? __lock_is_held+0xb5/0x140 [ 422.089075] ? check_same_owner+0x320/0x320 [ 422.093409] ? rcu_note_context_switch+0x710/0x710 [ 422.098334] should_failslab+0x124/0x180 [ 422.102385] kmem_cache_alloc_node_trace+0x26f/0x770 [ 422.107484] ? mark_held_locks+0xc9/0x160 [ 422.111623] ? __raw_spin_lock_init+0x1c/0x100 [ 422.116199] __kmalloc_node+0x33/0x70 [ 422.119994] kvmalloc_node+0x6b/0x100 [ 422.123788] __list_lru_init+0x50e/0x7b0 [ 422.127844] ? list_lru_destroy+0x4c0/0x4c0 [ 422.132165] ? __raw_spin_lock_init+0x1c/0x100 [ 422.136743] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 422.141757] ? __lockdep_init_map+0x105/0x590 [ 422.146241] ? lockdep_init_map+0x9/0x10 [ 422.150299] sget_userns+0x6d9/0xf20 [ 422.153997] ? set_anon_super+0x20/0x20 [ 422.157979] ? get_empty_filp.cold.7+0x3e/0x3e [ 422.162547] ? destroy_unused_super.part.9+0x100/0x100 [ 422.167812] ? alloc_vfsmnt+0x771/0x9d0 [ 422.171774] ? mnt_free_id.isra.27+0x60/0x60 [ 422.176176] ? kasan_check_read+0x11/0x20 [ 422.180311] ? graph_lock+0x170/0x170 [ 422.184099] ? trace_hardirqs_off+0xd/0x10 [ 422.188325] ? cap_capable+0x1f9/0x260 [ 422.192213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.197753] ? security_capable+0xa4/0xd0 [ 422.201899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.207435] ? ns_capable_common+0x13f/0x170 [ 422.211836] mount_ns+0x8f/0x1d0 [ 422.215187] ? rpc_pipe_release+0xb70/0xb70 [ 422.219509] rpc_mount+0x9e/0xd0 [ 422.222863] ? lock_release+0xa10/0xa10 [ 422.226828] mount_fs+0xae/0x328 [ 422.230180] ? mpi_free.cold.1+0x19/0x19 [ 422.234230] vfs_kern_mount.part.34+0xd4/0x4d0 [ 422.238803] ? may_umount+0xb0/0xb0 [ 422.242418] ? _raw_read_unlock+0x22/0x30 [ 422.246558] ? __get_fs_type+0x97/0xc0 [ 422.250438] do_mount+0x564/0x3070 [ 422.253970] ? lock_downgrade+0x8e0/0x8e0 [ 422.258109] ? copy_mount_string+0x40/0x40 [ 422.262427] ? check_same_owner+0x320/0x320 [ 422.266736] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 422.271769] ? __check_object_size+0x95/0x5d9 [ 422.276256] ? __might_sleep+0x95/0x190 [ 422.280222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.285760] ? _copy_from_user+0xdf/0x150 [ 422.289897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.295427] ? copy_mount_options+0x285/0x380 [ 422.299913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.305443] ksys_mount+0x12d/0x140 [ 422.309152] SyS_mount+0x35/0x50 [ 422.312504] ? ksys_mount+0x140/0x140 [ 422.316293] do_syscall_64+0x29e/0x9d0 [ 422.320172] ? vmalloc_sync_all+0x30/0x30 [ 422.324309] ? _raw_spin_unlock_irq+0x27/0x70 [ 422.328794] ? finish_task_switch+0x1ca/0x820 [ 422.333280] ? syscall_return_slowpath+0x5c0/0x5c0 [ 422.338198] ? syscall_return_slowpath+0x30f/0x5c0 [ 422.343124] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 422.348480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.353318] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 422.358501] RIP: 0033:0x455259 2018/04/07 12:26:02 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x7fff, 0x0, 0x5, 0xef0, 0x0, 0xffffffff, 0x8000, 0x4, 0x20, 0x6, 0x400000000000, 0x7, 0x4, 0x3, 0x8, 0x7f, 0x6, 0x1, 0x1, 0x9, 0x6, 0x9, 0xa00000000000000, 0x1000, 0x4, 0x1ff, 0x6, 0x7fff, 0x4, 0x2, 0x1, 0x80000000, 0x1, 0x7, 0x10000, 0x2, 0x0, 0x1da, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x4064, 0x79d, 0x8, 0x7, 0xfa65, 0x10001, 0x10000}, r2, 0x3, r1, 0x2) 2018/04/07 12:26:02 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x500, &(0x7f0000000180)) 2018/04/07 12:26:02 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000180)="793bff76b29986b415816004f72fbef80ff364e766ca0245bfecd4e6612f60717c4952d364c3bdc55240d48d794ed4d480b35a7ae3154c3a900303da9449077185f6e1000000", &(0x7f00000000c0)="f188f555b61f3f4854937361553f5982e9447b744ce17d1a5cbdbaa6a801241711f836aadc53d6a69367d47baf8415a5a9dd478c107848d728bfd7da1f6a5f9a8538bcbf69d53352b521394c4a3d32d7a95a080d1cef2321bd0f050d91e623908192191375245e9d5b201bab5b18629d7511cc5b", 0x2}, 0xffffffffffffffab) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/04/07 12:26:02 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x11, 0x5, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:02 executing program 2: bpf$MAP_CREATE(0x5602000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:02 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:02 executing program 1 (fault-call:6 fault-nth:9): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:02 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x8, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0xffffffffffffffff, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x9) socketpair$inet6(0xa, 0x3, 0x10, &(0x7f0000000080)) [ 422.361675] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 422.369374] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 422.376630] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 422.383889] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 422.391149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 422.398406] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000008 2018/04/07 12:26:02 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880), 0x0, &(0x7f0000001b80)=""/4096, 0x1000}, 0x0) recvmsg$kcm(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000014c0)=""/124, 0x7c}, {&(0x7f0000001540)=""/183, 0xb7}], 0x2, &(0x7f00000001c0)=""/22, 0x16, 0x7}, 0x2020) sendmsg(r1, &(0x7f0000001480)={0x0, 0xffffffffffffff2c, &(0x7f0000001400)=[{&(0x7f0000000040)="d850fb37d25cb2690dc1cb6f00907c51fbae4e475549c21ecdebb2bb281cd9721d81ac8b249a952e61ab8d31c4f70c5254abe0fa20dce91ad3ecf30301e936d0f41b71c822b42894f0b0fba42626158105d8b5fe0d14944af47c9f8d2b927c6aaf15e9be351bbb455a271b039e4d55eac76fb73f74ded6cd382eafabf3d5f613a1f5dc915828c545e073604adc0a2bf11e84daaeca08729bb19f49cea9606e"}, {&(0x7f0000000280)="c24fb0d760a5dd0153434217ffcc3bc42900d773c1fc91410d88f1c1909902105c6b30b5931ad235c773d33269558877fbc87d70c922e99b1480ade10e4999309be6fea16f3e3064416277021bcc2f6149121f42580a319b2258e46cebec45d647651937d3286ee9d223de124074c3d7e7824b155c7ab5694be35488f3c05b9766ed815c31b36629b400a4441d728f925dc9001f98fceb6ebb2e77763f6c5933d1c63db7db82911bf80305fb37941223cac1052f38065ab1d385555ccf00eafdb45dcba3b6f1dcd605f5e86553515044cf804859ba547705c4fd4f56546e8f3711ad893148d5249a3b9ee9b30a933c46799e369a6544b4"}, {&(0x7f0000000100)='0'}, {&(0x7f0000000380)="ea9b1215af066cc7dd7d96f94efa69ea55bc867f9438607d3252734cfac6acc5bbf809e4743c50c21f8dca317dfaa223495371eef7c0e46bb40acd6cbb7b8855936e4db736f4d871d4b189b49e593f99"}, {&(0x7f0000000400)="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", 0xffcc}, {&(0x7f0000000180)="ae4c5cacdbe7766d19933e2028f7388900e2eec8e435a068a6f032f40d4041dc33536f8c639ce57eea03d42f375745823487c73ee11f32", 0xffffffffffffff66}], 0x0, &(0x7f0000000000)}, 0x100000000000000) 2018/04/07 12:26:02 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7fff) r1 = getpid() perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x2, 0xfffffffffffff800, 0x8, 0x1, 0x0, 0x580, 0x8, 0x1, 0xb6, 0x1, 0x3, 0x0, 0x10001, 0x800000000000, 0x7fff, 0x100000000, 0x4, 0x20, 0x10001, 0x80000000, 0xe88, 0x4, 0x81, 0x2, 0x80, 0x7fff, 0x7, 0x5, 0x5dd6, 0xf1a2, 0x1, 0x2, 0xfffffffeffffffff, 0x4, 0x1, 0x9, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x10, 0x1f, 0x7ff, 0x0, 0x80, 0x7ff, 0x7fff}, r1, 0xe, r0, 0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='proc\x00', 0x0, &(0x7f0000000280)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) recvmsg(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000380)=""/201, 0xc9}, {&(0x7f0000000480)=""/99, 0x63}, {&(0x7f0000000500)=""/223, 0xdf}], 0x3, &(0x7f0000000640)=""/67, 0x43, 0x1f}, 0x40) perf_event_open(&(0x7f00000008c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0xe8b, 0x0, 0x0, 0x0, 0x2, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x400, 0x0, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000880)}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7}, 0x0, 0x1, r0, 0x2) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='jffs2\x00', 0x0, &(0x7f0000000280)) getpid() bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000800)=0xfffffffffffffff8, 0x4) perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x4, 0xa6, 0x6, 0x3, 0x0, 0x10001, 0x80000, 0xa, 0x5, 0x80, 0x6, 0x7f, 0x5, 0x5, 0x9, 0x2, 0x3, 0x43, 0xfffffffffffff59e, 0x9, 0x0, 0x100000000, 0x40, 0xf224, 0x1ff, 0x9, 0x6, 0x7, 0x4, 0x8, 0x5, 0x374f, 0xd11acd, 0x641, 0xaa7, 0x672a, 0x0, 0x5, 0x2, @perf_config_ext={0x4}, 0x200, 0x6, 0xfffffffffffffff9, 0x2, 0x2aa, 0x1, 0x101}, r1, 0xb, r0, 0xb) socketpair$inet(0x2, 0x3, 0x10000, &(0x7f0000000300)) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000780)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000840)={r3, &(0x7f0000000940)="1abb586eb5531422021e1a2cd9e7d2701b313cc37a9fbd1ced7ebe3784842b3adfbf002b36b83100787cc532c082bb2381c29d6e921769219c0987092e3163b3c6a72eeebff9717e7e1e46d4c57249deb2295cb642fa00f4c093ac0a2f0a4d6b7f1f17c825af7e5b1e054ed827d674c7b2114499312e02c64408c598bb6d0bac93866b8ce5dec2f0e86ed176dfd8468036792eabe4e068a46e0f9037fb", &(0x7f0000000800), 0x2}, 0x20) 2018/04/07 12:26:02 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:02 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x7, 0x800, 0x8001, 0x10, r0, 0x75be4f7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f00000000c0), &(0x7f00000010c0)=""/113}, 0x18) 2018/04/07 12:26:02 executing program 2: bpf$MAP_CREATE(0xb001000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 422.513263] FAULT_INJECTION: forcing a failure. [ 422.513263] name failslab, interval 1, probability 0, space 0, times 0 [ 422.524528] CPU: 1 PID: 8442 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 422.531267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.540617] Call Trace: [ 422.543207] dump_stack+0x1b9/0x29f [ 422.546837] ? arch_local_irq_restore+0x52/0x52 [ 422.551497] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 422.556679] should_fail.cold.4+0xa/0x1a 2018/04/07 12:26:02 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x9, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, [@exit={0x95}, @map={0x18, 0xb, 0x1, 0x0, r0}, @jmp={0x5, 0x8001, 0x1, 0x6, 0xf, 0xfffffffc, 0x1}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x617b5235, 0xbb, &(0x7f0000000180)=""/187, 0x41000, 0x1}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000002c0)=r2, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000008038e90000004b007110000000000000000000000006006d5c000000009e04d2"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 422.560730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.565854] ? unwind_get_return_address+0x61/0xa0 [ 422.570784] ? __save_stack_trace+0x7e/0xd0 [ 422.575098] ? graph_lock+0x170/0x170 [ 422.578897] ? find_held_lock+0x36/0x1c0 [ 422.582947] ? __lock_is_held+0xb5/0x140 [ 422.587003] ? check_same_owner+0x320/0x320 [ 422.591312] ? rcu_note_context_switch+0x710/0x710 [ 422.596245] should_failslab+0x124/0x180 [ 422.600308] kmem_cache_alloc_trace+0x2cb/0x780 [ 422.607141] ? __kmalloc_node+0x33/0x70 2018/04/07 12:26:02 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xd000000000000000, &(0x7f0000000180)) 2018/04/07 12:26:02 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair(0x0, 0xa, 0x800, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='vxfs\x00', 0x80000, &(0x7f0000000000)="0ccf0ac0c9dcce658aa1982aec8068e35860a9b702c05541f54e8de64478e2ec757c601b96544a4c1f1824395e85d8") [ 422.611103] ? __kmalloc_node+0x33/0x70 [ 422.615065] ? rcu_read_lock_sched_held+0x108/0x120 [ 422.620072] __memcg_init_list_lru_node+0x17c/0x2c0 [ 422.625078] ? list_lru_add+0x850/0x850 [ 422.629047] ? __kmalloc_node+0x47/0x70 [ 422.633019] __list_lru_init+0x45e/0x7b0 [ 422.637082] ? list_lru_destroy+0x4c0/0x4c0 [ 422.641388] ? __raw_spin_lock_init+0x1c/0x100 [ 422.645962] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 422.650967] ? __lockdep_init_map+0x105/0x590 [ 422.655460] ? lockdep_init_map+0x9/0x10 [ 422.659513] sget_userns+0x6d9/0xf20 [ 422.663212] ? set_anon_super+0x20/0x20 [ 422.667174] ? get_empty_filp.cold.7+0x3e/0x3e [ 422.671743] ? destroy_unused_super.part.9+0x100/0x100 [ 422.677009] ? alloc_vfsmnt+0x771/0x9d0 [ 422.680968] ? mnt_free_id.isra.27+0x60/0x60 [ 422.685367] ? kasan_check_read+0x11/0x20 [ 422.689509] ? graph_lock+0x170/0x170 [ 422.693293] ? rcu_pm_notify+0xc0/0xc0 [ 422.697161] ? trace_hardirqs_off+0xd/0x10 [ 422.701382] ? cap_capable+0x1f9/0x260 [ 422.705255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.710791] ? security_capable+0xa4/0xd0 [ 422.714936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.720464] ? ns_capable_common+0x13f/0x170 [ 422.724862] mount_ns+0x8f/0x1d0 [ 422.728221] ? rpc_pipe_release+0xb70/0xb70 [ 422.732526] rpc_mount+0x9e/0xd0 [ 422.735964] ? lock_release+0xa10/0xa10 [ 422.739926] mount_fs+0xae/0x328 [ 422.743276] ? mpi_free.cold.1+0x19/0x19 [ 422.747325] vfs_kern_mount.part.34+0xd4/0x4d0 [ 422.751907] ? may_umount+0xb0/0xb0 [ 422.755520] ? _raw_read_unlock+0x22/0x30 [ 422.759651] ? __get_fs_type+0x97/0xc0 [ 422.763536] do_mount+0x564/0x3070 [ 422.767058] ? lock_downgrade+0x8e0/0x8e0 [ 422.771190] ? copy_mount_string+0x40/0x40 [ 422.775405] ? check_same_owner+0x320/0x320 [ 422.779710] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 422.784726] ? __check_object_size+0x95/0x5d9 [ 422.789208] ? __might_sleep+0x95/0x190 [ 422.793165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.798687] ? _copy_from_user+0xdf/0x150 [ 422.802818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.808341] ? copy_mount_options+0x285/0x380 [ 422.812820] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.818345] ksys_mount+0x12d/0x140 [ 422.821957] SyS_mount+0x35/0x50 [ 422.825304] ? ksys_mount+0x140/0x140 [ 422.829101] do_syscall_64+0x29e/0x9d0 [ 422.832973] ? vmalloc_sync_all+0x30/0x30 [ 422.837110] ? _raw_spin_unlock_irq+0x27/0x70 [ 422.841604] ? finish_task_switch+0x1ca/0x820 [ 422.846089] ? syscall_return_slowpath+0x5c0/0x5c0 [ 422.851010] ? syscall_return_slowpath+0x30f/0x5c0 [ 422.855930] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 422.861282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.866112] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 422.871371] RIP: 0033:0x455259 [ 422.874545] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 422.882247] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 422.889501] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 422.896754] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 422.904013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/07 12:26:03 executing program 2: bpf$MAP_CREATE(0xee010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 422.911262] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000009 2018/04/07 12:26:03 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:03 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x1, &(0x7f0000000040)) 2018/04/07 12:26:03 executing program 2: bpf$MAP_CREATE(0xe202, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x1f, &(0x7f00000000c0)) socketpair(0x0, 0x0, 0x0, &(0x7f00000001c0)) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000200)) 2018/04/07 12:26:03 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:03 executing program 3: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x1a, &(0x7f0000000100), 0x10) 2018/04/07 12:26:03 executing program 2: bpf$MAP_CREATE(0xb000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:03 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r1, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r1, 0x4) 2018/04/07 12:26:03 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530ff", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:03 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xaf01000000000000, &(0x7f0000000180)) 2018/04/07 12:26:03 executing program 1 (fault-call:6 fault-nth:10): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:03 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x400) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8982, &(0x7f0000000180)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/07 12:26:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x1f, &(0x7f00000000c0)) socketpair(0x0, 0x0, 0x0, &(0x7f00000001c0)) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000200)) [ 423.524284] FAULT_INJECTION: forcing a failure. [ 423.524284] name failslab, interval 1, probability 0, space 0, times 0 [ 423.535593] CPU: 0 PID: 8532 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 423.542336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.551677] Call Trace: [ 423.554283] dump_stack+0x1b9/0x29f [ 423.557904] ? arch_local_irq_restore+0x52/0x52 [ 423.562572] should_fail.cold.4+0xa/0x1a [ 423.566622] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.571717] ? kmem_cache_alloc_trace+0x152/0x780 [ 423.576543] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 423.581718] ? __list_lru_init+0x45e/0x7b0 [ 423.585940] ? sget_userns+0x6d9/0xf20 [ 423.589827] ? mount_ns+0x8f/0x1d0 [ 423.593356] ? graph_lock+0x170/0x170 [ 423.597141] ? do_mount+0x564/0x3070 [ 423.600840] ? ksys_mount+0x12d/0x140 [ 423.604627] ? SyS_mount+0x35/0x50 [ 423.608157] ? do_syscall_64+0x29e/0x9d0 [ 423.612212] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.617570] ? find_held_lock+0x36/0x1c0 [ 423.621623] ? __lock_is_held+0xb5/0x140 [ 423.625681] ? check_same_owner+0x320/0x320 [ 423.629990] ? rcu_note_context_switch+0x710/0x710 [ 423.634918] should_failslab+0x124/0x180 [ 423.638974] kmem_cache_alloc_trace+0x2cb/0x780 [ 423.643634] ? __kmalloc_node+0x33/0x70 [ 423.647608] ? __kmalloc_node+0x33/0x70 [ 423.651579] ? rcu_read_lock_sched_held+0x108/0x120 [ 423.656605] __memcg_init_list_lru_node+0x17c/0x2c0 [ 423.661615] ? list_lru_add+0x850/0x850 [ 423.665576] ? __kmalloc_node+0x47/0x70 [ 423.669568] __list_lru_init+0x45e/0x7b0 [ 423.673628] ? list_lru_destroy+0x4c0/0x4c0 [ 423.677944] ? __raw_spin_lock_init+0x1c/0x100 [ 423.682521] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 423.687529] ? __lockdep_init_map+0x105/0x590 [ 423.692018] ? lockdep_init_map+0x9/0x10 [ 423.696087] sget_userns+0x6d9/0xf20 [ 423.699789] ? set_anon_super+0x20/0x20 [ 423.703754] ? get_empty_filp.cold.7+0x3e/0x3e [ 423.708326] ? destroy_unused_super.part.9+0x100/0x100 [ 423.713591] ? alloc_vfsmnt+0x771/0x9d0 [ 423.717552] ? mnt_free_id.isra.27+0x60/0x60 [ 423.721953] ? kasan_check_read+0x11/0x20 [ 423.726091] ? graph_lock+0x170/0x170 [ 423.729885] ? trace_hardirqs_off+0xd/0x10 [ 423.734113] ? cap_capable+0x1f9/0x260 [ 423.737998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.743524] ? security_capable+0xa4/0xd0 [ 423.747664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.753211] ? ns_capable_common+0x13f/0x170 [ 423.757619] mount_ns+0x8f/0x1d0 [ 423.760983] ? rpc_pipe_release+0xb70/0xb70 [ 423.765312] rpc_mount+0x9e/0xd0 [ 423.768843] ? lock_release+0xa10/0xa10 [ 423.772814] mount_fs+0xae/0x328 [ 423.776181] ? mpi_free.cold.1+0x19/0x19 [ 423.780249] vfs_kern_mount.part.34+0xd4/0x4d0 [ 423.784825] ? may_umount+0xb0/0xb0 [ 423.788446] ? _raw_read_unlock+0x22/0x30 [ 423.792583] ? __get_fs_type+0x97/0xc0 [ 423.796463] do_mount+0x564/0x3070 [ 423.800001] ? lock_downgrade+0x8e0/0x8e0 [ 423.804144] ? copy_mount_string+0x40/0x40 [ 423.808543] ? check_same_owner+0x320/0x320 [ 423.812857] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 423.817869] ? __check_object_size+0x95/0x5d9 [ 423.822372] ? __might_sleep+0x95/0x190 [ 423.826366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.831892] ? _copy_from_user+0xdf/0x150 [ 423.836117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.841648] ? copy_mount_options+0x285/0x380 [ 423.846141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.851767] ksys_mount+0x12d/0x140 [ 423.855386] SyS_mount+0x35/0x50 [ 423.858758] ? ksys_mount+0x140/0x140 [ 423.862553] do_syscall_64+0x29e/0x9d0 [ 423.866429] ? vmalloc_sync_all+0x30/0x30 [ 423.870565] ? _raw_spin_unlock_irq+0x27/0x70 [ 423.875050] ? finish_task_switch+0x1ca/0x820 [ 423.879534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 423.884459] ? syscall_return_slowpath+0x30f/0x5c0 [ 423.889383] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 423.895462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.900307] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.905832] RIP: 0033:0x455259 [ 423.909016] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 423.916716] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 2018/04/07 12:26:04 executing program 2: bpf$MAP_CREATE(0x308, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:04 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000180)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001500), 0x0, &(0x7f00000016c0)=""/217, 0xd9}, 0x10000) socketpair(0x3, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) socketpair$inet(0x1e, 0x4, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000001540)={&(0x7f0000001640)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001580), 0x0, &(0x7f00000015c0)=""/128, 0x80}, 0x0) sendmsg(r1, &(0x7f0000001840)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000200)}, 0x4048854) [ 423.923978] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 423.931245] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 423.938503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 423.945769] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000a 2018/04/07 12:26:05 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:05 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x2) socketpair(0x5, 0xa, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) perf_event_open(&(0x7f0000940000)={0x7, 0x70, 0x3, 0x1, 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={&(0x7f0000000000), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0xb7f, &(0x7f00000000c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) close(r0) socketpair(0x9, 0x802, 0x9, &(0x7f0000000200)) 2018/04/07 12:26:05 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x7, 0x48000000000, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000013c0)) socket$kcm(0x29, 0x0, 0x0) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000dc0), 0x4) 2018/04/07 12:26:05 executing program 1 (fault-call:6 fault-nth:11): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:05 executing program 2: bpf$MAP_CREATE(0x2cc, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:05 executing program 3: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/136, 0x88}, 0x0) recvmsg$kcm(r0, &(0x7f000000ec80)={&(0x7f000000e900)=@can, 0x10, &(0x7f000000ebc0), 0x0, &(0x7f000000ec40)=""/28, 0x1c}, 0x0) recvmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000040)=@alg, 0x58, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/106, 0x6a}, 0x0) sendmsg$kcm(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002400), 0x0, &(0x7f0000002480)}, 0x0) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000000c0)=@ax25, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/41, 0x29}, {&(0x7f00000002c0)=""/169, 0xa9}, {&(0x7f0000000480)=""/250, 0xfa}, {&(0x7f0000000180)=""/106, 0x6a}, {&(0x7f0000000580)=""/71, 0x47}, {&(0x7f0000000600)=""/181, 0xb5}, {&(0x7f00000006c0)=""/211, 0xd3}], 0x7, &(0x7f0000000840)=""/211, 0xd3, 0x7}, 0x0) 2018/04/07 12:26:05 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000001400000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) close(r1) 2018/04/07 12:26:05 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x4401000000000000, &(0x7f0000000180)) [ 425.082970] FAULT_INJECTION: forcing a failure. [ 425.082970] name failslab, interval 1, probability 0, space 0, times 0 [ 425.094316] CPU: 0 PID: 8577 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 425.101098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.110467] Call Trace: [ 425.113078] dump_stack+0x1b9/0x29f [ 425.116739] ? arch_local_irq_restore+0x52/0x52 [ 425.121451] should_fail.cold.4+0xa/0x1a [ 425.125539] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.130670] ? kmem_cache_alloc_trace+0x152/0x780 [ 425.135529] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 425.140739] ? __list_lru_init+0x45e/0x7b0 [ 425.144993] ? sget_userns+0x6d9/0xf20 [ 425.148895] ? mount_ns+0x8f/0x1d0 [ 425.152455] ? graph_lock+0x170/0x170 [ 425.156275] ? do_mount+0x564/0x3070 [ 425.160008] ? ksys_mount+0x12d/0x140 [ 425.163817] ? SyS_mount+0x35/0x50 [ 425.167353] ? do_syscall_64+0x29e/0x9d0 [ 425.171408] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.176774] ? find_held_lock+0x36/0x1c0 [ 425.180835] ? __lock_is_held+0xb5/0x140 [ 425.184903] ? check_same_owner+0x320/0x320 [ 425.189216] ? rcu_note_context_switch+0x710/0x710 [ 425.194144] should_failslab+0x124/0x180 [ 425.198203] kmem_cache_alloc_trace+0x2cb/0x780 [ 425.202861] ? __kmalloc_node+0x33/0x70 [ 425.206827] ? __kmalloc_node+0x33/0x70 [ 425.210791] ? rcu_read_lock_sched_held+0x108/0x120 [ 425.215805] __memcg_init_list_lru_node+0x17c/0x2c0 [ 425.220816] ? list_lru_add+0x850/0x850 [ 425.224782] ? __kmalloc_node+0x47/0x70 [ 425.228756] __list_lru_init+0x45e/0x7b0 [ 425.232815] ? list_lru_destroy+0x4c0/0x4c0 [ 425.237130] ? __raw_spin_lock_init+0x1c/0x100 [ 425.241706] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 425.246801] ? __lockdep_init_map+0x105/0x590 [ 425.251293] ? lockdep_init_map+0x9/0x10 [ 425.255350] sget_userns+0x6d9/0xf20 [ 425.259051] ? set_anon_super+0x20/0x20 [ 425.263027] ? get_empty_filp.cold.7+0x3e/0x3e [ 425.267605] ? destroy_unused_super.part.9+0x100/0x100 [ 425.272879] ? alloc_vfsmnt+0x771/0x9d0 [ 425.276844] ? mnt_free_id.isra.27+0x60/0x60 [ 425.281248] ? kasan_check_read+0x11/0x20 [ 425.285395] ? graph_lock+0x170/0x170 [ 425.289206] ? trace_hardirqs_off+0xd/0x10 [ 425.293434] ? cap_capable+0x1f9/0x260 [ 425.297318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.302845] ? security_capable+0xa4/0xd0 [ 425.306987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.312520] ? ns_capable_common+0x13f/0x170 [ 425.316926] mount_ns+0x8f/0x1d0 [ 425.320281] ? rpc_pipe_release+0xb70/0xb70 [ 425.324599] rpc_mount+0x9e/0xd0 [ 425.327956] ? lock_release+0xa10/0xa10 [ 425.331924] mount_fs+0xae/0x328 [ 425.335284] ? mpi_free.cold.1+0x19/0x19 [ 425.339342] vfs_kern_mount.part.34+0xd4/0x4d0 [ 425.343919] ? may_umount+0xb0/0xb0 [ 425.347537] ? _raw_read_unlock+0x22/0x30 [ 425.351674] ? __get_fs_type+0x97/0xc0 [ 425.355559] do_mount+0x564/0x3070 [ 425.359089] ? lock_downgrade+0x8e0/0x8e0 [ 425.363237] ? copy_mount_string+0x40/0x40 [ 425.367459] ? check_same_owner+0x320/0x320 [ 425.371772] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 425.376780] ? __check_object_size+0x95/0x5d9 [ 425.381273] ? __might_sleep+0x95/0x190 [ 425.385245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.390771] ? _copy_from_user+0xdf/0x150 [ 425.394911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.400447] ? copy_mount_options+0x285/0x380 [ 425.404932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.410465] ksys_mount+0x12d/0x140 [ 425.414085] SyS_mount+0x35/0x50 [ 425.417442] ? ksys_mount+0x140/0x140 [ 425.421239] do_syscall_64+0x29e/0x9d0 [ 425.425116] ? vmalloc_sync_all+0x30/0x30 [ 425.429254] ? _raw_spin_unlock_irq+0x27/0x70 [ 425.433742] ? finish_task_switch+0x1ca/0x820 [ 425.438230] ? syscall_return_slowpath+0x5c0/0x5c0 [ 425.443151] ? syscall_return_slowpath+0x30f/0x5c0 [ 425.448077] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 425.454287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.459135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.464314] RIP: 0033:0x455259 [ 425.467515] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 425.475218] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 2018/04/07 12:26:05 executing program 2: bpf$MAP_CREATE(0x9e02000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:05 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 425.482482] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 425.489741] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 425.496998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 425.504262] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000b 2018/04/07 12:26:05 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x10000000008a, 0x0, 0xea6d, 0xf}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000180)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000001480)=[{0x10, 0x107, 0x7fff}, {0x38, 0x1, 0x2, "069d6fc041f1519c12b02e5d5d5452572dddf34de5ce3d48cb31893984549e10bd9b07741b"}, {0xa8, 0x19d, 0x8, "83123e29f21ff2302dbf93dd22a25e5ef1f6761cdf2100059cd8bf664d5c14e83304b9860adc0c0d7f05777b1ec46a025bc559d12f4e58f07773b7285ca99958da160b95fc0330a5edf6f602fea47594a30a08f28cbec2d7dc3ffa228ec928afed92bdb22096de705722f0c5c6a361643d0a66c7dfb5f7efc706cedd2ec0976f65ef687d64312ff0f822282c7ecedb8dbcac085c91"}, {0x50, 0x10c, 0x9, "d6262b6d4dde73ae67c4674568ea1ade2632db5810fff4b55a81d73d9da93847c10423bd6afe3c0db3eeced225584da9484bfcf525ac7a60b2235bda9cf4"}, {0x1010, 0x107, 0x3, "e4710eea3e89a1eb5de95e06da3b21ddcb2aaef2aa98e5483f7e502f98d8a98002e18e596ef40c354fa3d0e6eebf40ce07552a8aa10321ffe11e317bbdb3b33f5f18d20873702a6ff9961a768c89d6ec2146f8026ba6dc045a732b1deab1f18985a5bb3a8e55d8247c590172e5e0f47cd91a1c0b55b2d4d72f6b015e86921f5e0aeac9279b1cb21f1a27091dea83c8111e239257d3c2125dd2c49b68d5307423273f7b14c69d843804cf47bce9b63c7fd5401ceacec8845ac125872876f8624ce9f1e8a189d8e70e444897ef073bb269144791b0e7ae4c427b88dd349cae51f4434341c64f1f891eb4a7dd9b7707b71e5532ed4c54ab4a2ae0de159cbb4ce074f4bba8978aaca45af62cb61328cff5d6c1c28689c38b8476d345ca4c71617118ea2ad8351ef606fdd0e829232c40bd8cc9f2a2a9a032200643dbd32e5373b6353cbd7a302711c463f132ba432bec101194b26f00e566be0f3d37dfe5a815c25b41bf56b59e731af8b0dae44cffedb1f994683d3ecf1167174d6f78f3a212a0875afcbd7a6946a94af30f8c0264226bdfc45847de0fce216ba62403162b69893f8d3de8fd5a2f876c2f0113f4584da32b4c84e8156da0b38fcd01d27761d6ac3382d3e5917f72d28d4d4ee44a0052375d6e77bb1151776aa4c164df75605f5ea32fdaebf21425b9b3095b3dd52464b520d27104d836b50ff29c18d80d8c7029e04bd301c8da1058538771bbf173e5f06b079b06398a8c21e3301c5724610643a43e8529cbf1ada6639c0521235c715627726b0116d3c82f4dbed50ce68e2b7dcb40b8c074cff880c94e8ed7c854ffee17e75f1855cd1c80f82f6c3b3a96e70af582a39dae8987521bf99c3db921c9f38e86efb2014e83bb5976000a7c25a86db4da23c2ac33db46b7ba1e5567b2e2e0a7dc84865e7e8b458a69248a4ab51762cbf79760ba4f3a3d1a02c19a8f9f0255aa85853f54a33633e2df5a1ffda64ad729d108bf776a45c530e8ce73b8585553854d9ede3a44534902f84ead6add20b14247389f562d039685cbca82c9f828707dc7c132beb526838b77a4c413059888dc5f4d86ca75baed14c2e4d5c2c3c8effe2067bed0905f6a1a780f9a32e9d632da5def3c9012719b662cc80b5f5f137057ebcf36117a3eef22ec793abed2ae65996bb33251365de7e3f49b7184ed454ad2fd2d0514201a2260a8632a93143474e2d290f6a30271767625e68063098bbecbb7082c60390efd2561c4e8af1b92e1ddb95e25d1f854808c429f2436bde23537a67ccd62de53e289938d4ca9da69171c6557b5ae6f43ee37bc2468b536c628f67d679846210d497a51e2a643a5625d9769dc3addc7bd2ee4bcc3a71eeb58446b920e468e89d15d139f61c215caf8ddad820a194880ee9e3d118550118d48ff769a8e17af244e6f3da9cfe1ad338168fdbaafbe8cee3c92b28d8a991d61a8c4d4614862f36b284abb15945c369970fb72d205f93d4263ecb7685c5a9a842133a15218018d077c165ccb0b3d6bbebdb69f32d6c24a3634f1f87d294e5e2287ce370a6f8c6907455083fccda9fdf4162595a6fef5df24786daad264549e7905a07b7ed8ca81302454a7927c0ae16a4c2ffc51e1d41e0ee072992a83e8442071ba5449bb74f99927a13f614e86b2623bae75f067f19c5b5f1c30186a56a0a9c880ff7c7eac82caf03c1da4f85efe9d40bbab991b1522cd732943168f9cc80c98f1e3871cde89618317a4e4c640ccc7580c1f8e55bb796ad0891831f4c874f7aba0b932096898d3c67807629bcf0628ef13f70efb4967e9616972fe445f80af892cee82fa0362c3221f720dac883f6738d296dd20c0cc393058338a884db48becf64911b13f3e918b65e50615c737bb36647bd9f16e2e919e01e1274ed536942e3b7d6164957771babf699d413d54f7aa642e8491390124f45a1268d18f6cc6e41546fd64ce863e8f92e6b96c963e74abdffd6bbb68dcf3cc8a816f9edb69f5daa41bcc87f24f5cfd025e126541baf3860a25077c0cab56800b96dbd2d274f8ac0eaba2f57c12b67ebfc59342fe6ad51dab53907322aef441666104245c688a5b0c73b3c57b4f31ca998b08ff3fb75bed76aa42acedd6dde20f5a4408fdfdaffc90b39c5cb89acd4c5a1ca67d9ea2de0fc80511e8b7d8dcc1fe352bca5106cc51e5915fa6416b7433dcbb54a58704e30d2095cbbdd8cb1ff106db35b4cb7497aca464a523af499e9743f7944c9e17ac689a78532af9c02c2fc9776b5727547fbbacff0af1a0927d01dbabb108fc08b8fd2cf52d20f184b4046c4cf4365e9efcbc7fc577e784a4296eb06fa7c40729dcc256e84cf7a211e92b47fb4313071b60a84c32166c4970590929568cad0a9927ab79d6f28ed229834ef67f8861c36441c1bd159493e514f0a604076384d0c78b1d42b4aa98d5a18a24289229e8e0786f7699292b5bf452d249e9f9dd0e06c6b5ba585e5588e4892fa364c40ff04360281542bf65b6a586fe7e2170a8cbbb60385d72801a8df813f9e97d7287fc1e476b5e0f4484bd6a82c918dfa22e89c9ef4788fc7fac74c90fde9e76f24af06d939dd4f1a7b2a946394e3795eba2768193cda3cb33b9609d1a1928af75ec5cc196c34d22cd81bcc3cc86a5372b123b5e504392b2bafb53588af4e773d9ef1089ab92e4ebafef3182b4a6d37679f97d75c6d7cf525ce637b4bed582a13bf8f4799315d30b67998b35339d4f114e100a4ac251c4242623859bdb0e5beb50a461e49ec86229da3b880643e443b794c1c5b5bb0ea5f042a6ce9509094ab86cd9f3f196aba0643f19791e14301c0ae2febf2755234e7405e59437e71f5dca5997b978fba159d524e548d740873101772951aa37e6323b493b7261fc070915fd437b3fb30c4709147596a0af91b8af11b48666f46517b19fb7a76c5fc42f79e3c78af2534a53fcb04428c4fada772a7ef18aa8c881137f33549f80241c5e91daf3a073308f5d56678f71fa6a67734455f28bff9fa58b5333b539959f8e84db63f664412aa1292411613cbecdbdd0a2c87f76156db9b27ab66cc7fca2a5acafac2ec5f10c727b33f88096805255197a3687960b26fcb04b5f92934c626366c67ca6385fca7dfdc42e18c41819dce9069c59a06a9c9bf45856fa2d0cbb47518facca1f63b2778e6b67292a72bf78b9ba5f31e11cce580289b036bb8a083f78184ef606da87fe70818a712e0491f048b45706a1539fa71b30c8b3b8725b8f7eb189d8edb5ebf8a347d0dd208652a20b1178811342cad14ffbb3ac4b372ad3b94ad8f995fed56aff41ddfaabf93fa8ad2856f1cd51a70ea2b2513828b1f39d3e3b396e35ead0dec3d2e4eafa267ea23dcf3aa5af00ac8e01dd71f58785f354e4e5cc5211d26bfeb4cfd7f120bc5eb76d2609edbf5388b39da8d0862a4c9d6b34c3edb9ec0ab342aa5a2c60b3014bd93b975122af58beb03daeed581eb0997a058e6792482dcf731f7dcd1b5560d2079a92d9b70488a35c30b7bf81704e0c0050c3f6ade34cfc8187a347877de2b28ebecb892940e63a82caeb519edde948421af4b253aa7432a16369223c6bef275751c6285941c92b4c2297a40f0c0912eddb9958b8ea401b02d0f66c50b9fc569e4712724f8ea8c491e9e6ed9e732a909d5b78ea6b73a9ee6b358e152ccb5f6847de9c499720ea2224de0426723293199d7206bf1069c8f200e4c79899106939259fb5658a196cd0031a0d0e574cf62e87b73b12b6e4620df497165308953616ac03f59952b9063782af54867e5e7f808e3050ee93df139edcaf4dedf84b24261596b2b57761b58cc7c1ddaecce0d71da96b168bf296dfe81b06a53d5f5389170cbf5b81f292e8d25ac6523206b1f4ee57e2fe893df92e29cc814219fc403d0cdda218426cc35005affb3e100f841f885f3d6af94e1a4d59b6b5c26ce71e303f61bc507c495fd070e2edc2fbb688ce528d1dce6d61b80b46281050af692725e5fcf478f2f92387dc105a27f0995c7443a72ef3dc92b2412052fc5010181132a24957baa9cb884102f0f4e6c4d0b6d39fe15f2c925072a8e992a669755477c4846151c90d616309700d31ac7a500b6cf9b7d7298e52400565744aeaeb2ede9e99399930bc26f8af335cef4ac39e3fbf0ad0f7dcef2f508e7136c38d4f32789e272eb68742bbe48621408e008616aa3fc26451d021ea6131944f9aa6c7a9f35e7a5b78a5bb3af3436eeaf9789ac5e446ddfcf18bad93c4fde687299e4452c310ac5c7eebeb489081e1c77551c94348dea940a08fd12f777792b00a289fc411cff9c3f78f8ca8a6d8fd9764a31b8a98b8ab44ef23e3c5762e448f60bade51175bd5ed20f78571e95b6877e0d0d220b8342636bfea25d646200863b4a2af6e7b0f030272b81c1d78edc3ea3e4eeeed025974bc3e0a0e5440bae36559172230bfde2bf0a88885d3199df40b2a4a78825e8ab15ffaaa82f8a17f0b40039dfc334c620b40ca49781cfa04964f5a38885e596e3cf4b2849c30cfe71a68eb04778ffea807e86c4173101972b3503aeaff81c6913b9a357697ab84d7870507279a9780e464621ab65b3b573134ae5da8fd149f21e632968b5ba09c003705004d802ffcfbf3e1f18bdd6699fc8096dcb01ca3d2439edcad6c7fca5c2e5e9115624a14686ff340f3550632e4033e548eb8f57f9c2e7964da828223888ff4043ca2036e13afc46a9f701675ad49890ae293c1904605b2b8eba9347fa01227e9b9f9cc135ec411c84e0257e9264cd004a2c5b2348d036e406c6b06376ad1a379adaa350d1e41bb310dbb546e25b19dd02855cdaafe126b48be15e93ede60c6055bdab4a0a84486a6d8eda3a6807d906668f43759a890093933a6db2b5e1a57939f6a519a91fcb893af5b4f2571d1d70e4eafd52e629d896714fe91e5b8020559b9b03f77464af38c6442d8fbb5f4e4b8b28177a603799b3b8ba8089b40bda67f9849d7dbb2385a7f6353b1544fd05d2750c4ecc0ef06cbeabde0ba2df50b3344232be39541f9725564ef2764517e6fed929b78f4532ad44410154068647853d8fa5561e8de178af20a95bd7566f679ed7cd668e8b5f1abb6f64d03da7293d1b2a827e684a0f26230a4d6f2c50182d99d3a823d14f10805b1582031cf60b9fcda2d4189c30386c766d0f914ad106768081dc834cec5c985aa55f080cb9d6941fe8a07a7e406d4ff8c404486d29947d7a7d52efa6cd4ce7a4691fec3e9c788e144091762b368ab927cf150c45419210595e18e5853f306b8f69ebdb090df5437312571e0950c8d8e31ef9ad2aa83ad0e2fa432339d01f8aaed36e73b797bc035e856afb5c4080fb9658504c503a0d70c01b821a7304aee2d0d03ff83813c6939482bc853ea69f7ef382b31f0d4a0a95b6e2e23ada9277c94a7ccfc9bac3bd88477142c33f9d8b88deefa6b5098999927b080f8690109c449217d66355a769dfc793bfc0664e3a9d29d42d3b39dd7f32aad63c5cbb8c83ecf0f9d23a14ef45f13efff8597a584e448f8075f5316d29e0e8a9322c125f27deba2e8521c9c3c046ba5ab2037487d8a33251b6b652e15267323914b97edeab88dea3574c326e5c13091a1a1415831e597c948e9e7ea35978d8409bb4bf0b7d7ecfee8f8872e25bd9bb240179c7695af37c6b1f32cd5417d256086f31cdfa778d64c46d9d9b10a49b36a0a59d2dbe2879e82dbd98ebbf70b279ddd8d085d541248ed0c6030241df76aac6c0abb392c0282dc685324f552137888f801f6"}, {0x18, 0x10a, 0x62, "151f6d"}], 0x1168, 0x4000880}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) gettid() r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00'}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r2}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mkdir(&(0x7f0000000140)='./file0\x00', 0x22) 2018/04/07 12:26:06 executing program 1 (fault-call:6 fault-nth:12): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:06 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/07 12:26:06 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:06 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xc, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="0600000000000000000000000000000070f388000000000000000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x4, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/04/07 12:26:06 executing program 2: bpf$MAP_CREATE(0xa601, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:06 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xa0000000, &(0x7f0000000180)) 2018/04/07 12:26:06 executing program 3: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f00000000c0)="454168dd57c9fdf09ef102", &(0x7f0000000100)=""/77}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000880)="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") 2018/04/07 12:26:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000), &(0x7f0000002000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000180)="d7", &(0x7f0000000040)=""/41}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/07 12:26:06 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000080000cbc69798176184b0480000000000009500000000000000be"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xb6, 0xff, &(0x7f0000000200)="dd74dbc79bdf28df3c4ac39597fc", &(0x7f0000000100)=""/255, 0x0, 0x20}, 0x28) [ 426.122906] FAULT_INJECTION: forcing a failure. [ 426.122906] name failslab, interval 1, probability 0, space 0, times 0 [ 426.134324] CPU: 1 PID: 8623 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 426.141095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.150464] Call Trace: [ 426.153075] dump_stack+0x1b9/0x29f [ 426.156719] ? arch_local_irq_restore+0x52/0x52 [ 426.161402] ? __save_stack_trace+0x7e/0xd0 [ 426.165749] should_fail.cold.4+0xa/0x1a [ 426.169827] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.174946] ? kasan_kmalloc+0xc4/0xe0 [ 426.178842] ? kmem_cache_alloc_trace+0x152/0x780 [ 426.183677] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 426.188855] ? __list_lru_init+0x45e/0x7b0 [ 426.193082] ? sget_userns+0x6d9/0xf20 [ 426.196954] ? mount_ns+0x8f/0x1d0 [ 426.200485] ? graph_lock+0x170/0x170 [ 426.204272] ? do_mount+0x564/0x3070 [ 426.208001] ? ksys_mount+0x12d/0x140 [ 426.211797] ? SyS_mount+0x35/0x50 [ 426.215325] ? do_syscall_64+0x29e/0x9d0 [ 426.219381] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.224739] ? find_held_lock+0x36/0x1c0 [ 426.228794] ? __lock_is_held+0xb5/0x140 [ 426.232853] ? check_same_owner+0x320/0x320 [ 426.237173] ? rcu_note_context_switch+0x710/0x710 [ 426.242098] should_failslab+0x124/0x180 [ 426.246158] kmem_cache_alloc_trace+0x2cb/0x780 [ 426.250816] ? __kmalloc_node+0x33/0x70 [ 426.254782] ? __kmalloc_node+0x33/0x70 [ 426.258749] ? rcu_read_lock_sched_held+0x108/0x120 [ 426.263763] __memcg_init_list_lru_node+0x17c/0x2c0 [ 426.268770] ? list_lru_add+0x850/0x850 [ 426.272735] ? __kmalloc_node+0x47/0x70 [ 426.276702] __list_lru_init+0x45e/0x7b0 [ 426.280758] ? list_lru_destroy+0x4c0/0x4c0 [ 426.285096] ? __raw_spin_lock_init+0x1c/0x100 [ 426.289670] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 426.294676] ? __lockdep_init_map+0x105/0x590 [ 426.299170] ? lockdep_init_map+0x9/0x10 [ 426.303225] sget_userns+0x6d9/0xf20 [ 426.306927] ? set_anon_super+0x20/0x20 [ 426.310893] ? get_empty_filp.cold.7+0x3e/0x3e [ 426.315467] ? destroy_unused_super.part.9+0x100/0x100 [ 426.320732] ? alloc_vfsmnt+0x771/0x9d0 [ 426.324694] ? mnt_free_id.isra.27+0x60/0x60 [ 426.329095] ? kasan_check_read+0x11/0x20 [ 426.333229] ? graph_lock+0x170/0x170 [ 426.337043] ? rcu_pm_notify+0xc0/0xc0 [ 426.340922] ? trace_hardirqs_off+0xd/0x10 [ 426.345148] ? cap_capable+0x1f9/0x260 [ 426.349036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.354565] ? security_capable+0xa4/0xd0 [ 426.358706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.364237] ? ns_capable_common+0x13f/0x170 [ 426.368642] mount_ns+0x8f/0x1d0 [ 426.372009] ? rpc_pipe_release+0xb70/0xb70 [ 426.376329] rpc_mount+0x9e/0xd0 [ 426.379693] ? lock_release+0xa10/0xa10 [ 426.383659] mount_fs+0xae/0x328 [ 426.387030] ? mpi_free.cold.1+0x19/0x19 [ 426.391082] vfs_kern_mount.part.34+0xd4/0x4d0 [ 426.395652] ? may_umount+0xb0/0xb0 [ 426.399269] ? _raw_read_unlock+0x22/0x30 [ 426.403404] ? __get_fs_type+0x97/0xc0 [ 426.407286] do_mount+0x564/0x3070 [ 426.410817] ? lock_downgrade+0x8e0/0x8e0 [ 426.414956] ? copy_mount_string+0x40/0x40 [ 426.419179] ? check_same_owner+0x320/0x320 [ 426.423494] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 426.428504] ? __check_object_size+0x95/0x5d9 [ 426.433020] ? __might_sleep+0x95/0x190 [ 426.437082] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.442614] ? _copy_from_user+0xdf/0x150 [ 426.446758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.452299] ? copy_mount_options+0x285/0x380 [ 426.456786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.462329] ksys_mount+0x12d/0x140 [ 426.465950] SyS_mount+0x35/0x50 [ 426.469304] ? ksys_mount+0x140/0x140 [ 426.473103] do_syscall_64+0x29e/0x9d0 [ 426.476983] ? vmalloc_sync_all+0x30/0x30 [ 426.481127] ? _raw_spin_unlock_irq+0x27/0x70 [ 426.485613] ? finish_task_switch+0x1ca/0x820 [ 426.490102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 426.495027] ? syscall_return_slowpath+0x30f/0x5c0 [ 426.499975] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 426.505342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.510179] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.515378] RIP: 0033:0x455259 2018/04/07 12:26:06 executing program 5: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 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)}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x75}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r4, 0x0, 0xe, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000002c0)=""/4096}, 0x28) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x2, 0x8000, 0x8, 0x80000001, 0x1, 0xffffffffffffffff, 0x2c3}, 0x2c) r5 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r6 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000140)=0x6) r7 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000f40)={0x3, 0x70, 0x4c, 0x0, 0x5, 0x0, 0x0, 0x4, 0x14000, 0x7523960d4517c677, 0x9, 0x3, 0xc, 0x6, 0x2, 0x6, 0x97ae, 0x9, 0x3, 0x7fffffff, 0x100000000, 0x4, 0x8, 0x8, 0x6, 0x9, 0x10000, 0x42, 0x2, 0x7, 0x4, 0x8, 0x0, 0x3ff, 0x8, 0xbb, 0x1, 0x62, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000f00), 0x1}, 0x20, 0x80000000, 0x7fffffff, 0x4, 0x0, 0xff, 0x10001}, r7, 0xc, r2, 0x1) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x0, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r7, 0x7, r9, 0x8) recvmsg$kcm(r8, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x9) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 2018/04/07 12:26:06 executing program 2: bpf$MAP_CREATE(0x3dc, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 426.518554] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 426.526255] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 426.533516] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 426.540777] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 426.548038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 426.555308] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000c 2018/04/07 12:26:06 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:06 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xda00, &(0x7f0000000180)) 2018/04/07 12:26:06 executing program 2: bpf$MAP_CREATE(0xec, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:07 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@hci={0x1f}, 0xc, &(0x7f0000000400), 0x0, 0x0, 0x2b0}, 0x0) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r2, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/04/07 12:26:07 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000200)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x3, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1880000000000000000000000000000079101c000000000000000000000000e74972a7610d009500100000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/07 12:26:07 executing program 1 (fault-call:6 fault-nth:13): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:07 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:07 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:07 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x7d, &(0x7f0000000180)) 2018/04/07 12:26:07 executing program 2: bpf$MAP_CREATE(0xfe02, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 426.954709] FAULT_INJECTION: forcing a failure. [ 426.954709] name failslab, interval 1, probability 0, space 0, times 0 [ 426.966103] CPU: 0 PID: 8671 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 426.973657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.983045] Call Trace: [ 426.985638] dump_stack+0x1b9/0x29f [ 426.989265] ? arch_local_irq_restore+0x52/0x52 [ 426.993942] should_fail.cold.4+0xa/0x1a [ 426.998000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.003111] ? kmem_cache_alloc_trace+0x152/0x780 [ 427.007950] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 427.013134] ? __list_lru_init+0x45e/0x7b0 [ 427.017361] ? sget_userns+0x6d9/0xf20 [ 427.021241] ? mount_ns+0x8f/0x1d0 [ 427.024776] ? graph_lock+0x170/0x170 [ 427.028569] ? do_mount+0x564/0x3070 [ 427.032276] ? ksys_mount+0x12d/0x140 [ 427.036067] ? SyS_mount+0x35/0x50 [ 427.039603] ? do_syscall_64+0x29e/0x9d0 [ 427.043667] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.049044] ? find_held_lock+0x36/0x1c0 [ 427.053110] ? __lock_is_held+0xb5/0x140 [ 427.057185] ? check_same_owner+0x320/0x320 [ 427.061508] ? rcu_note_context_switch+0x710/0x710 [ 427.066449] should_failslab+0x124/0x180 [ 427.070507] kmem_cache_alloc_trace+0x2cb/0x780 [ 427.075173] ? __kmalloc_node+0x33/0x70 [ 427.079146] ? __kmalloc_node+0x33/0x70 [ 427.083118] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.088141] __memcg_init_list_lru_node+0x17c/0x2c0 [ 427.093164] ? list_lru_add+0x850/0x850 [ 427.097142] ? __kmalloc_node+0x47/0x70 [ 427.101124] __list_lru_init+0x45e/0x7b0 [ 427.105188] ? list_lru_destroy+0x4c0/0x4c0 [ 427.109506] ? __raw_spin_lock_init+0x1c/0x100 [ 427.114087] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 427.119101] ? __lockdep_init_map+0x105/0x590 [ 427.123604] ? lockdep_init_map+0x9/0x10 [ 427.127669] sget_userns+0x6d9/0xf20 [ 427.131378] ? set_anon_super+0x20/0x20 [ 427.135353] ? get_empty_filp.cold.7+0x3e/0x3e [ 427.139935] ? destroy_unused_super.part.9+0x100/0x100 [ 427.145212] ? alloc_vfsmnt+0x771/0x9d0 [ 427.149186] ? mnt_free_id.isra.27+0x60/0x60 [ 427.153599] ? kasan_check_read+0x11/0x20 [ 427.157745] ? graph_lock+0x170/0x170 [ 427.161541] ? trace_hardirqs_off+0xd/0x10 [ 427.165774] ? cap_capable+0x1f9/0x260 [ 427.169664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.175201] ? security_capable+0xa4/0xd0 [ 427.179348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.184882] ? ns_capable_common+0x13f/0x170 [ 427.189293] mount_ns+0x8f/0x1d0 [ 427.192655] ? rpc_pipe_release+0xb70/0xb70 [ 427.196974] rpc_mount+0x9e/0xd0 [ 427.200596] ? lock_release+0xa10/0xa10 [ 427.204568] mount_fs+0xae/0x328 [ 427.207928] ? mpi_free.cold.1+0x19/0x19 [ 427.211992] vfs_kern_mount.part.34+0xd4/0x4d0 [ 427.216588] ? may_umount+0xb0/0xb0 [ 427.220216] ? _raw_read_unlock+0x22/0x30 [ 427.224358] ? __get_fs_type+0x97/0xc0 [ 427.228248] do_mount+0x564/0x3070 [ 427.231783] ? lock_downgrade+0x8e0/0x8e0 [ 427.235933] ? copy_mount_string+0x40/0x40 [ 427.240162] ? check_same_owner+0x320/0x320 [ 427.244481] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 427.249502] ? __check_object_size+0x95/0x5d9 [ 427.254011] ? __might_sleep+0x95/0x190 [ 427.257992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.263529] ? _copy_from_user+0xdf/0x150 [ 427.267672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.273203] ? copy_mount_options+0x285/0x380 [ 427.277697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.283232] ksys_mount+0x12d/0x140 [ 427.286874] SyS_mount+0x35/0x50 [ 427.290233] ? ksys_mount+0x140/0x140 [ 427.294038] do_syscall_64+0x29e/0x9d0 [ 427.297916] ? vmalloc_sync_all+0x30/0x30 [ 427.302058] ? _raw_spin_unlock_irq+0x27/0x70 [ 427.306547] ? finish_task_switch+0x1ca/0x820 [ 427.311043] ? syscall_return_slowpath+0x5c0/0x5c0 [ 427.315965] ? syscall_return_slowpath+0x30f/0x5c0 [ 427.320891] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 427.326257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.331099] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.336278] RIP: 0033:0x455259 [ 427.339459] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.347164] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 427.354427] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 427.361687] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 427.368945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 427.376205] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000d 2018/04/07 12:26:07 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0)}, 0x0) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000680)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/72, 0x48}, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1, 0x5, 0x1000, 0x100000001, 0x0, 0x3, 0x0, 0x4, 0x2d5, 0x6, 0x3, 0x2, 0x80000000, 0x8, 0x3, 0x7fff, 0x238, 0x90b, 0xff, 0x1000, 0xfff, 0xffff, 0x0, 0x100000001, 0x6e8, 0xe1, 0x57e, 0x2, 0x6, 0x6, 0x0, 0x40, 0x2, 0x7, 0x809, 0x7, 0x0, 0x7ff, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x4938, 0x200, 0x9, 0x7, 0x4, 0x7, 0x80}, r1, 0xd, r2, 0x2) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000c40)=""/4096, 0x1000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3", 0x7}], 0x1, &(0x7f00000051c0)}, 0x4080) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) 2018/04/07 12:26:07 executing program 2: bpf$MAP_CREATE(0xb001, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:07 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB="090000000000000000006cf71aff689bb8b4bdc5f1023d7d030000000000030000000016f0160000000000000000000000000000000000"]) close(r0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x80000000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8971, &(0x7f0000000180)) socketpair(0x5, 0x3, 0xffffffffffffffe1, &(0x7f0000000040)) 2018/04/07 12:26:07 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:07 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x6f010000, &(0x7f0000000180)) 2018/04/07 12:26:07 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x3, 0x10}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:07 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:07 executing program 1 (fault-call:6 fault-nth:14): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) [ 427.575499] FAULT_INJECTION: forcing a failure. [ 427.575499] name failslab, interval 1, probability 0, space 0, times 0 [ 427.586913] CPU: 0 PID: 8702 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 427.593688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.603068] Call Trace: [ 427.605769] dump_stack+0x1b9/0x29f [ 427.609430] ? arch_local_irq_restore+0x52/0x52 [ 427.614146] should_fail.cold.4+0xa/0x1a [ 427.618239] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.623360] ? kmem_cache_alloc_trace+0x152/0x780 [ 427.628201] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 427.633382] ? __list_lru_init+0x45e/0x7b0 [ 427.637615] ? sget_userns+0x6d9/0xf20 [ 427.641497] ? mount_ns+0x8f/0x1d0 [ 427.645041] ? graph_lock+0x170/0x170 [ 427.648836] ? do_mount+0x564/0x3070 [ 427.652542] ? ksys_mount+0x12d/0x140 [ 427.656337] ? SyS_mount+0x35/0x50 [ 427.659871] ? do_syscall_64+0x29e/0x9d0 [ 427.663930] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.669296] ? find_held_lock+0x36/0x1c0 [ 427.673362] ? __lock_is_held+0xb5/0x140 [ 427.677437] ? check_same_owner+0x320/0x320 [ 427.681762] ? rcu_note_context_switch+0x710/0x710 [ 427.686693] should_failslab+0x124/0x180 [ 427.690753] kmem_cache_alloc_trace+0x2cb/0x780 [ 427.695420] ? __kmalloc_node+0x33/0x70 [ 427.699394] ? __kmalloc_node+0x33/0x70 [ 427.703450] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.708468] __memcg_init_list_lru_node+0x17c/0x2c0 [ 427.713481] ? list_lru_add+0x850/0x850 [ 427.717448] ? __kmalloc_node+0x47/0x70 [ 427.721427] __list_lru_init+0x45e/0x7b0 [ 427.725487] ? list_lru_destroy+0x4c0/0x4c0 [ 427.729800] ? __raw_spin_lock_init+0x1c/0x100 [ 427.734382] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 427.739405] ? __lockdep_init_map+0x105/0x590 [ 427.743899] ? lockdep_init_map+0x9/0x10 [ 427.747961] sget_userns+0x6d9/0xf20 [ 427.751670] ? set_anon_super+0x20/0x20 [ 427.755647] ? get_empty_filp.cold.7+0x3e/0x3e [ 427.760225] ? destroy_unused_super.part.9+0x100/0x100 [ 427.765514] ? alloc_vfsmnt+0x771/0x9d0 [ 427.769481] ? mnt_free_id.isra.27+0x60/0x60 [ 427.773887] ? kasan_check_read+0x11/0x20 [ 427.778035] ? graph_lock+0x170/0x170 [ 427.781833] ? trace_hardirqs_off+0xd/0x10 [ 427.786062] ? cap_capable+0x1f9/0x260 [ 427.789950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.795481] ? security_capable+0xa4/0xd0 [ 427.799627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.805155] ? ns_capable_common+0x13f/0x170 [ 427.809563] mount_ns+0x8f/0x1d0 [ 427.812923] ? rpc_pipe_release+0xb70/0xb70 [ 427.817242] rpc_mount+0x9e/0xd0 [ 427.820598] ? lock_release+0xa10/0xa10 [ 427.824586] mount_fs+0xae/0x328 [ 427.827944] ? mpi_free.cold.1+0x19/0x19 [ 427.832014] vfs_kern_mount.part.34+0xd4/0x4d0 [ 427.836599] ? may_umount+0xb0/0xb0 [ 427.840219] ? _raw_read_unlock+0x22/0x30 [ 427.844362] ? __get_fs_type+0x97/0xc0 [ 427.848255] do_mount+0x564/0x3070 [ 427.851793] ? lock_downgrade+0x8e0/0x8e0 [ 427.855941] ? copy_mount_string+0x40/0x40 [ 427.860166] ? check_same_owner+0x320/0x320 [ 427.864480] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 427.869490] ? __check_object_size+0x95/0x5d9 [ 427.873986] ? __might_sleep+0x95/0x190 [ 427.877966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.883497] ? _copy_from_user+0xdf/0x150 [ 427.887653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.893186] ? copy_mount_options+0x285/0x380 [ 427.897674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.903211] ksys_mount+0x12d/0x140 [ 427.906833] SyS_mount+0x35/0x50 [ 427.910190] ? ksys_mount+0x140/0x140 [ 427.913988] do_syscall_64+0x29e/0x9d0 [ 427.917870] ? vmalloc_sync_all+0x30/0x30 [ 427.922013] ? _raw_spin_unlock_irq+0x27/0x70 [ 427.926507] ? finish_task_switch+0x1ca/0x820 [ 427.930995] ? syscall_return_slowpath+0x5c0/0x5c0 [ 427.935921] ? syscall_return_slowpath+0x30f/0x5c0 [ 427.940850] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 427.946212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.951062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.956244] RIP: 0033:0x455259 [ 427.959423] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.967132] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 2018/04/07 12:26:08 executing program 2: bpf$MAP_CREATE(0xbc000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:08 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c653004", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 427.974391] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 427.981649] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 427.988906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 427.996162] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000e 2018/04/07 12:26:08 executing program 2: bpf$MAP_CREATE(0xa8000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2000000000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x7ff, 0xbb, 0x16c7, 0x4, 0x0, 0x9, 0xbff06da92d6d616f, 0x4, 0x8, 0x7ff, 0xffffffff, 0xfffffffffffffff7, 0xffff, 0x4, 0x7f, 0xffffffff, 0xffffffffffff7367, 0x2c03, 0x20, 0x9, 0x5, 0x1, 0x7f, 0x8, 0x433, 0x1b8706f9, 0x3, 0xffff, 0xfffffffffffffffb, 0x6, 0x7, 0x0, 0xffff, 0xbbe9, 0x5, 0xb44e, 0x0, 0x101, 0x0, @perf_bp={&(0x7f0000000040), 0xd}, 0x40, 0xd99f, 0x7, 0x6, 0x2, 0x5, 0x6af}, r1, 0xb, r0, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x3) r2 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r3, r4}) 2018/04/07 12:26:08 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x4401, &(0x7f0000000180)) 2018/04/07 12:26:08 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:08 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/04/07 12:26:08 executing program 2: bpf$MAP_CREATE(0x1602, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:08 executing program 1 (fault-call:6 fault-nth:15): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x9d}, 0xe3) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000062572dec7b3ebea9000000007110000000000000f60000000000000095000000000000007d7471b966b8090ffa12643c69cc78cac62f65683a6817b5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x1d, 0x2, 0x4, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000001c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/07 12:26:08 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x7801, &(0x7f0000000180)) 2018/04/07 12:26:08 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0)}, 0x0) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000680)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/72, 0x48}, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1, 0x5, 0x1000, 0x100000001, 0x0, 0x3, 0x0, 0x4, 0x2d5, 0x6, 0x3, 0x2, 0x80000000, 0x8, 0x3, 0x7fff, 0x238, 0x90b, 0xff, 0x1000, 0xfff, 0xffff, 0x0, 0x100000001, 0x6e8, 0xe1, 0x57e, 0x2, 0x6, 0x6, 0x0, 0x40, 0x2, 0x7, 0x809, 0x7, 0x0, 0x7ff, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x4938, 0x200, 0x9, 0x7, 0x4, 0x7, 0x80}, r1, 0xd, r2, 0x2) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000c40)=""/4096, 0x1000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3", 0x7}], 0x1, &(0x7f00000051c0)}, 0x4080) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) 2018/04/07 12:26:08 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000007500)={&(0x7f0000006e40)=@hci, 0x80, &(0x7f00000073c0)=[{&(0x7f0000006ec0)=""/153, 0x99}, {&(0x7f0000007040)=""/117, 0x75}, {&(0x7f00000071c0)=""/202, 0xca}, {&(0x7f0000007380)=""/10, 0xa}], 0x4, &(0x7f0000007440)=""/171, 0xab, 0x7e}, 0x10000) socketpair(0xa, 0x800, 0x6e, &(0x7f0000001b40)) recvmsg(r0, &(0x7f0000003d00)={&(0x7f0000001a00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000003d40)=[{&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000002b80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/70, 0x46}, {&(0x7f0000003b80)=""/153, 0x99}], 0x4, 0x0, 0x0, 0x100}, 0x40000000) recvmsg(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000000)=""/95, 0x5f}, {&(0x7f0000001480)=""/109, 0x6d}], 0x2, 0x0, 0x0, 0xbbd}, 0xfb28822a08a39a50) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x8, &(0x7f0000000080)=@raw=[@generic={0x0, 0x3, 0x80000001, 0x7fffffff}, @generic={0x3, 0x5, 0x8}, @generic={0x1f, 0x8}, @generic={0x0, 0x3ff, 0x100, 0x6}], &(0x7f0000000180)='GPL\x00', 0x81, 0xdf, &(0x7f0000001900)=""/223, 0x0, 0x1}, 0x48) sendmsg(r0, &(0x7f0000004ec0)={0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000003c40)="d5eb301de9b9331713aaec82a4bb8b0f27117a9087f0e32c70b1d083b5e13f54743be96d26f83acbe3444d81f59af50fd8f2251d386f7f0e6f3a27b4073dfc71485fa18e41289a2c014882f9daaf4d90535ca3aa9c8da5ecc5163012ad", 0x5d}, {&(0x7f0000003cc0)="9ba00e03edf49f55dbc32b83becc620bf42eb4ba1884448275ceb28534f2aad1735f60ba789f0a60", 0x28}, {&(0x7f0000003dc0)="3c1e76c978d99d476ea2e715516e9c78072e80586dd0cfe7f1e181f7", 0x1c}], 0x3, &(0x7f0000003e80), 0x0, 0x10}, 0x5) close(r1) socketpair(0xb, 0xf, 0x800, &(0x7f0000001640)) [ 428.627332] FAULT_INJECTION: forcing a failure. [ 428.627332] name failslab, interval 1, probability 0, space 0, times 0 [ 428.638690] CPU: 0 PID: 8764 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 428.645469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.655102] Call Trace: [ 428.657722] dump_stack+0x1b9/0x29f [ 428.661383] ? arch_local_irq_restore+0x52/0x52 [ 428.666082] should_fail.cold.4+0xa/0x1a [ 428.670143] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.675243] ? kmem_cache_alloc_trace+0x152/0x780 [ 428.680078] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 428.685260] ? __list_lru_init+0x45e/0x7b0 [ 428.689489] ? sget_userns+0x6d9/0xf20 [ 428.693366] ? mount_ns+0x8f/0x1d0 [ 428.696900] ? graph_lock+0x170/0x170 [ 428.700692] ? do_mount+0x564/0x3070 [ 428.704405] ? ksys_mount+0x12d/0x140 [ 428.708194] ? SyS_mount+0x35/0x50 [ 428.711729] ? do_syscall_64+0x29e/0x9d0 [ 428.715783] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.721147] ? find_held_lock+0x36/0x1c0 [ 428.725211] ? __lock_is_held+0xb5/0x140 [ 428.729281] ? check_same_owner+0x320/0x320 [ 428.733601] ? rcu_note_context_switch+0x710/0x710 [ 428.738535] should_failslab+0x124/0x180 [ 428.742596] kmem_cache_alloc_trace+0x2cb/0x780 [ 428.747259] ? __kmalloc_node+0x33/0x70 [ 428.751229] ? __kmalloc_node+0x33/0x70 [ 428.755199] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.760216] __memcg_init_list_lru_node+0x17c/0x2c0 [ 428.765228] ? list_lru_add+0x850/0x850 [ 428.769196] ? __kmalloc_node+0x47/0x70 [ 428.773172] __list_lru_init+0x45e/0x7b0 [ 428.777234] ? list_lru_destroy+0x4c0/0x4c0 [ 428.781545] ? __raw_spin_lock_init+0x1c/0x100 [ 428.786125] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 428.791138] ? __lockdep_init_map+0x105/0x590 [ 428.795631] ? lockdep_init_map+0x9/0x10 [ 428.799691] sget_userns+0x6d9/0xf20 [ 428.803396] ? set_anon_super+0x20/0x20 [ 428.807365] ? get_empty_filp.cold.7+0x3e/0x3e [ 428.811943] ? destroy_unused_super.part.9+0x100/0x100 [ 428.817229] ? alloc_vfsmnt+0x771/0x9d0 [ 428.821196] ? mnt_free_id.isra.27+0x60/0x60 [ 428.825601] ? kasan_check_read+0x11/0x20 [ 428.829742] ? graph_lock+0x170/0x170 [ 428.833536] ? trace_hardirqs_off+0xd/0x10 [ 428.837768] ? cap_capable+0x1f9/0x260 [ 428.841657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.847190] ? security_capable+0xa4/0xd0 [ 428.851337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.856869] ? ns_capable_common+0x13f/0x170 [ 428.861278] mount_ns+0x8f/0x1d0 [ 428.864639] ? rpc_pipe_release+0xb70/0xb70 [ 428.868957] rpc_mount+0x9e/0xd0 [ 428.872320] ? lock_release+0xa10/0xa10 [ 428.876294] mount_fs+0xae/0x328 [ 428.879674] ? mpi_free.cold.1+0x19/0x19 [ 428.883735] vfs_kern_mount.part.34+0xd4/0x4d0 [ 428.888317] ? may_umount+0xb0/0xb0 [ 428.891939] ? _raw_read_unlock+0x22/0x30 [ 428.896080] ? __get_fs_type+0x97/0xc0 [ 428.899968] do_mount+0x564/0x3070 [ 428.903503] ? lock_downgrade+0x8e0/0x8e0 [ 428.907651] ? copy_mount_string+0x40/0x40 [ 428.911877] ? check_same_owner+0x320/0x320 [ 428.916191] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 428.921204] ? __check_object_size+0x95/0x5d9 [ 428.925699] ? __might_sleep+0x95/0x190 [ 428.929672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.935204] ? _copy_from_user+0xdf/0x150 [ 428.939351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.944882] ? copy_mount_options+0x285/0x380 [ 428.949372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.954906] ksys_mount+0x12d/0x140 [ 428.958529] SyS_mount+0x35/0x50 [ 428.961888] ? ksys_mount+0x140/0x140 [ 428.965685] do_syscall_64+0x29e/0x9d0 [ 428.969565] ? vmalloc_sync_all+0x30/0x30 [ 428.973704] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.978191] ? finish_task_switch+0x1ca/0x820 [ 428.982678] ? syscall_return_slowpath+0x5c0/0x5c0 [ 428.987606] ? syscall_return_slowpath+0x30f/0x5c0 [ 428.992540] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 428.997905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.002752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.007934] RIP: 0033:0x455259 [ 429.011116] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.018817] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 2018/04/07 12:26:09 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:09 executing program 2: bpf$MAP_CREATE(0x6e03000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 429.026088] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 429.033347] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 429.040607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 429.047868] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000000f [ 429.086612] can: request_module (can-proto-4) failed. 2018/04/07 12:26:09 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x7401, &(0x7f0000000180)) 2018/04/07 12:26:09 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 429.120154] can: request_module (can-proto-4) failed. 2018/04/07 12:26:09 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) socketpair(0x9, 0x80000, 0x0, &(0x7f0000000000)) 2018/04/07 12:26:09 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x5, 0x5, 0x7, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000002840)={0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="80d01eb7239b82c76d5e6beb279ec7b3e9b24a98ad69e5139e913c951da76ccf288616ab1bb8242ea04630bb546a01a4f61131a5e2184641d4dc509d539b797af93c3f3c75f29727d22c038bc38faa0100349f37949459331e5fb8d03f0339295b5c9e2417e062492baed3359ff3f307919a9416d78b7f681a8ef1c3389f57dc3821466744e868cff54fd0db807754aed4d619045cb4e60f4a2cdd439321318da556567eb5b5ac4d62da37569030d5988d5fd33f5cc1a3970dc58601dc7daee02a86e830b9e0a9216050bdab287d4cc76ad84116a5bfcd8d13ace7ff126144e45258f609dacc5a4d73fa356ee11dc99adb0fc672", 0xf4}, {&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="292d1d762d639ebc88717112436c32178697547102c897b3ba0f61ebf47b6d0455b65781c96c07e351bfbfaad61fe9f2ad313274fe64570013d350075ac22e9aaad0fff270aebf4bf8ae32", 0x4b}, {&(0x7f00000025c0)="081b4096af96090645348700897c6e7453b872895089540f559cc316d737815a782051bacbe61323e2d2977573c86dfac7139823203eca81d5e9e647db4509d3aa2eace5085b580031de36aacb23e34ecf6188a4d7bfe29bc76567a6b05dfea9c8c3674b3f3b2cad2f72a293a20ea56186da545a3f12770e9f00774ff2e6675b52b5ad9bf2cf541762082089c0d136664c74f245c4c8a4fe6fcd89a927288c8d8929b2e39b1cb2eb0c411cc8d33b91548d0023362f635f4529220dca86914fa85fe955b43bfd200287b027267e234f11b24ed22ff1b51dbf3fdafa66e18f58b3c97a41", 0xe3}, {&(0x7f00000026c0)="e6bca911fa246c3a64ae0f6312d8c1fbf1481f9e2e64ab027b57ad95a15613ef8e826f4b0dd23e83cf2e2d3c20c6e59695f05d3259b377000a3a12d7076d5c106d298f4d8e78da4a747875fe9ed4e6da471b7ea31040a6db9c7874a417839ee71dd116e94686c26653f7e53f4f624bd3c18acefdaec593cee03c2928059428ed509672901b62b254c563347e8369bf8718cfa8553d43949faf7dcb25d73807c97bf21db9c0c9362d0f70c059692f344a5dcb02b87465a5ab5319662a5c8fec07bff997581f70ff79cc1ccf98b06596c2e279208e2c1e600993", 0xd9}], 0x6, 0x0, 0x0, 0x1}, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f00000002c0)="d7a81833ec6e", &(0x7f0000000300)=""/233}, 0x18) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socket$kcm(0x29, 0x4, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x400, &(0x7f0000000140)="9933a5a1735861e4bc985a6147b0be00f0dcd7d363401a6bcf4cb5968c8f86cca30befc004dbac5154af75d88693d7b04918fb5693ce53412a9c27f9397c334224d1eb7e47f7a73957e75ff056cd35e60f113a47b9a9bfba4866ee0fc5d939931baab151fb7179e8bc3ce026d2675296af643d638fbe51348539a77b89256ca576ac45408886211ad24596d0e67e31eb572fac2ad4ee96e42c4b886e6ccf4a7c4b74f18e31729c5d6f442914cb008d6d5457639131343b83b9086187aa47ad1097c5fa9b955f8529") 2018/04/07 12:26:09 executing program 1 (fault-call:6 fault-nth:16): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:09 executing program 2: bpf$MAP_CREATE(0x10020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:09 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x4, &(0x7f0000000180)) 2018/04/07 12:26:09 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\n', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 429.329335] FAULT_INJECTION: forcing a failure. [ 429.329335] name failslab, interval 1, probability 0, space 0, times 0 [ 429.341016] CPU: 0 PID: 8802 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 429.347797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.357168] Call Trace: [ 429.359785] dump_stack+0x1b9/0x29f [ 429.363446] ? arch_local_irq_restore+0x52/0x52 [ 429.368161] should_fail.cold.4+0xa/0x1a [ 429.372264] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.377387] ? kmem_cache_alloc_trace+0x152/0x780 [ 429.382249] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 429.387446] ? __list_lru_init+0x45e/0x7b0 [ 429.391673] ? sget_userns+0x6d9/0xf20 [ 429.395549] ? mount_ns+0x8f/0x1d0 [ 429.399080] ? graph_lock+0x170/0x170 [ 429.402881] ? do_mount+0x564/0x3070 [ 429.406585] ? ksys_mount+0x12d/0x140 [ 429.410375] ? SyS_mount+0x35/0x50 [ 429.413907] ? do_syscall_64+0x29e/0x9d0 [ 429.417958] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.423318] ? find_held_lock+0x36/0x1c0 [ 429.427377] ? __lock_is_held+0xb5/0x140 [ 429.431447] ? check_same_owner+0x320/0x320 [ 429.435765] ? rcu_note_context_switch+0x710/0x710 [ 429.440694] should_failslab+0x124/0x180 [ 429.444756] kmem_cache_alloc_trace+0x2cb/0x780 [ 429.449418] ? __kmalloc_node+0x33/0x70 [ 429.454149] ? __kmalloc_node+0x33/0x70 [ 429.458120] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.463137] __memcg_init_list_lru_node+0x17c/0x2c0 [ 429.468154] ? list_lru_add+0x850/0x850 [ 429.472123] ? __kmalloc_node+0x47/0x70 [ 429.476104] __list_lru_init+0x45e/0x7b0 [ 429.480163] ? list_lru_destroy+0x4c0/0x4c0 [ 429.484474] ? __raw_spin_lock_init+0x1c/0x100 [ 429.489052] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 429.494148] ? __lockdep_init_map+0x105/0x590 [ 429.498637] ? lockdep_init_map+0x9/0x10 [ 429.502692] sget_userns+0x6d9/0xf20 [ 429.506396] ? set_anon_super+0x20/0x20 [ 429.510365] ? get_empty_filp.cold.7+0x3e/0x3e [ 429.514938] ? destroy_unused_super.part.9+0x100/0x100 [ 429.520209] ? alloc_vfsmnt+0x771/0x9d0 [ 429.524175] ? mnt_free_id.isra.27+0x60/0x60 [ 429.528577] ? kasan_check_read+0x11/0x20 [ 429.532717] ? graph_lock+0x170/0x170 [ 429.536511] ? trace_hardirqs_off+0xd/0x10 [ 429.540739] ? cap_capable+0x1f9/0x260 [ 429.544626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.550156] ? security_capable+0xa4/0xd0 [ 429.554295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.559825] ? ns_capable_common+0x13f/0x170 [ 429.564237] mount_ns+0x8f/0x1d0 [ 429.567593] ? rpc_pipe_release+0xb70/0xb70 [ 429.571908] rpc_mount+0x9e/0xd0 [ 429.575262] ? lock_release+0xa10/0xa10 [ 429.579230] mount_fs+0xae/0x328 [ 429.582588] ? mpi_free.cold.1+0x19/0x19 [ 429.586646] vfs_kern_mount.part.34+0xd4/0x4d0 [ 429.591220] ? may_umount+0xb0/0xb0 [ 429.594840] ? _raw_read_unlock+0x22/0x30 [ 429.598980] ? __get_fs_type+0x97/0xc0 [ 429.602867] do_mount+0x564/0x3070 [ 429.606396] ? lock_downgrade+0x8e0/0x8e0 [ 429.610539] ? copy_mount_string+0x40/0x40 [ 429.614764] ? check_same_owner+0x320/0x320 [ 429.619073] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 429.624079] ? __check_object_size+0x95/0x5d9 [ 429.628571] ? __might_sleep+0x95/0x190 [ 429.632552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.638081] ? _copy_from_user+0xdf/0x150 [ 429.642230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.647760] ? copy_mount_options+0x285/0x380 [ 429.652250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.657781] ksys_mount+0x12d/0x140 [ 429.661402] SyS_mount+0x35/0x50 [ 429.664760] ? ksys_mount+0x140/0x140 [ 429.668553] do_syscall_64+0x29e/0x9d0 [ 429.672433] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 429.677267] ? syscall_return_slowpath+0x5c0/0x5c0 [ 429.682190] ? syscall_return_slowpath+0x30f/0x5c0 [ 429.687122] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 429.692481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.697322] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.702499] RIP: 0033:0x455259 [ 429.705676] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.713380] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 429.720643] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/07 12:26:10 executing program 2: bpf$MAP_CREATE(0x390, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:10 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530f6", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:10 executing program 5: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', r4}, 0x10) close(r3) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x0, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0x0, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r2, 0xa, r1, 0x8) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000880)) mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)="1d2e366679938d4d7b7abcd0f97a94e5d2d23b6a153b534a8bc0c04b6873662e1b18f1078b077df3e55aeb75dd04d3697d8e7c3850e817cdbd4e15afe488a1fcca6957c1fb7d368664909e10ce5d9c2f25e1d2f4c1a750ffd391b660b387882247f7ab6fe3a4d9035bfd632a4d5dc7c0dae1132ac56fb476ff0245d4e536865ca47a868a1b84624f1f4181401fe82b21a5513cfc1f837a1e08cda5c4ae6d7092d96f8f3e170a6095f3a0fe83d8", 0x20020, &(0x7f0000000500)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000840)={r5, 0x50, &(0x7f00000007c0)}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)) close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x11, 0x6, 0x7fff, &(0x7f00000005c0)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0xfff, 0xf77f, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r2, 0x5, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) gettid() socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r4, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r8, 0x35bf5e58, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000600)) [ 429.727900] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 429.735160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 429.742418] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000010 2018/04/07 12:26:10 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x158, &(0x7f0000000180)) 2018/04/07 12:26:10 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0)}, 0x0) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000680)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/72, 0x48}, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1, 0x5, 0x1000, 0x100000001, 0x0, 0x3, 0x0, 0x4, 0x2d5, 0x6, 0x3, 0x2, 0x80000000, 0x8, 0x3, 0x7fff, 0x238, 0x90b, 0xff, 0x1000, 0xfff, 0xffff, 0x0, 0x100000001, 0x6e8, 0xe1, 0x57e, 0x2, 0x6, 0x6, 0x0, 0x40, 0x2, 0x7, 0x809, 0x7, 0x0, 0x7ff, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x4938, 0x200, 0x9, 0x7, 0x4, 0x7, 0x80}, r1, 0xd, r2, 0x2) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000c40)=""/4096, 0x1000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3", 0x7}], 0x1, &(0x7f00000051c0)}, 0x4080) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) [ 429.784693] xprt_adjust_timeout: rq_timeout = 0! [ 429.866006] xprt_adjust_timeout: rq_timeout = 0! 2018/04/07 12:26:10 executing program 1 (fault-call:6 fault-nth:17): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:10 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x4500000000000000, &(0x7f0000000180)) [ 430.013747] FAULT_INJECTION: forcing a failure. [ 430.013747] name failslab, interval 1, probability 0, space 0, times 0 [ 430.025075] CPU: 1 PID: 8844 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 430.031839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.041198] Call Trace: [ 430.043786] dump_stack+0x1b9/0x29f [ 430.047411] ? arch_local_irq_restore+0x52/0x52 [ 430.052069] ? __save_stack_trace+0x7e/0xd0 [ 430.056386] should_fail.cold.4+0xa/0x1a [ 430.060440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.065530] ? kasan_kmalloc+0xc4/0xe0 [ 430.069404] ? kmem_cache_alloc_trace+0x152/0x780 [ 430.074231] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 430.079408] ? __list_lru_init+0x45e/0x7b0 [ 430.083630] ? sget_userns+0x6d9/0xf20 [ 430.087505] ? mount_ns+0x8f/0x1d0 [ 430.091041] ? graph_lock+0x170/0x170 [ 430.094827] ? do_mount+0x564/0x3070 [ 430.098527] ? ksys_mount+0x12d/0x140 [ 430.102311] ? SyS_mount+0x35/0x50 [ 430.105841] ? do_syscall_64+0x29e/0x9d0 [ 430.109893] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 430.115251] ? find_held_lock+0x36/0x1c0 [ 430.119305] ? __lock_is_held+0xb5/0x140 [ 430.123363] ? check_same_owner+0x320/0x320 [ 430.127674] ? rcu_note_context_switch+0x710/0x710 [ 430.132600] should_failslab+0x124/0x180 [ 430.136651] kmem_cache_alloc_trace+0x2cb/0x780 [ 430.141303] ? __kmalloc_node+0x33/0x70 [ 430.145262] ? __kmalloc_node+0x33/0x70 [ 430.149226] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.154233] __memcg_init_list_lru_node+0x17c/0x2c0 [ 430.159241] ? list_lru_add+0x850/0x850 [ 430.163205] ? __kmalloc_node+0x47/0x70 [ 430.167174] __list_lru_init+0x45e/0x7b0 [ 430.171225] ? list_lru_destroy+0x4c0/0x4c0 [ 430.175534] ? __raw_spin_lock_init+0x1c/0x100 [ 430.180109] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 430.185115] ? __lockdep_init_map+0x105/0x590 [ 430.189599] ? lockdep_init_map+0x9/0x10 [ 430.193651] sget_userns+0x6d9/0xf20 [ 430.197352] ? set_anon_super+0x20/0x20 [ 430.201315] ? get_empty_filp.cold.7+0x3e/0x3e [ 430.205890] ? destroy_unused_super.part.9+0x100/0x100 [ 430.211155] ? alloc_vfsmnt+0x771/0x9d0 [ 430.215115] ? mnt_free_id.isra.27+0x60/0x60 [ 430.219511] ? kasan_check_read+0x11/0x20 [ 430.223645] ? graph_lock+0x170/0x170 [ 430.227436] ? rcu_pm_notify+0xc0/0xc0 [ 430.231308] ? trace_hardirqs_off+0xd/0x10 [ 430.235530] ? cap_capable+0x1f9/0x260 [ 430.239405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.244928] ? security_capable+0xa4/0xd0 [ 430.249063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.254602] ? ns_capable_common+0x13f/0x170 [ 430.259000] mount_ns+0x8f/0x1d0 [ 430.262358] ? rpc_pipe_release+0xb70/0xb70 [ 430.266670] rpc_mount+0x9e/0xd0 [ 430.270027] ? lock_release+0xa10/0xa10 [ 430.273992] mount_fs+0xae/0x328 [ 430.277349] ? mpi_free.cold.1+0x19/0x19 [ 430.281402] vfs_kern_mount.part.34+0xd4/0x4d0 [ 430.285971] ? may_umount+0xb0/0xb0 [ 430.289586] ? _raw_read_unlock+0x22/0x30 [ 430.293719] ? __get_fs_type+0x97/0xc0 [ 430.297596] do_mount+0x564/0x3070 [ 430.301123] ? lock_downgrade+0x8e0/0x8e0 [ 430.305261] ? copy_mount_string+0x40/0x40 [ 430.309482] ? check_same_owner+0x320/0x320 [ 430.313790] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 430.318795] ? __check_object_size+0x95/0x5d9 [ 430.323279] ? __might_sleep+0x95/0x190 [ 430.327244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.332769] ? _copy_from_user+0xdf/0x150 [ 430.336904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.342429] ? copy_mount_options+0x285/0x380 [ 430.346911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.352435] ksys_mount+0x12d/0x140 [ 430.356050] SyS_mount+0x35/0x50 [ 430.359402] ? ksys_mount+0x140/0x140 [ 430.363192] do_syscall_64+0x29e/0x9d0 [ 430.367064] ? vmalloc_sync_all+0x30/0x30 [ 430.371199] ? finish_task_switch+0x1ca/0x820 [ 430.375682] ? syscall_return_slowpath+0x5c0/0x5c0 [ 430.380599] ? syscall_return_slowpath+0x30f/0x5c0 [ 430.385521] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 430.390874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 430.395707] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 430.400881] RIP: 0033:0x455259 [ 430.404054] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.411750] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 430.419007] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 430.426268] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 430.433521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 430.440774] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000011 2018/04/07 12:26:11 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0)}, 0x0) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000680)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/72, 0x48}, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1, 0x5, 0x1000, 0x100000001, 0x0, 0x3, 0x0, 0x4, 0x2d5, 0x6, 0x3, 0x2, 0x80000000, 0x8, 0x3, 0x7fff, 0x238, 0x90b, 0xff, 0x1000, 0xfff, 0xffff, 0x0, 0x100000001, 0x6e8, 0xe1, 0x57e, 0x2, 0x6, 0x6, 0x0, 0x40, 0x2, 0x7, 0x809, 0x7, 0x0, 0x7ff, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x4938, 0x200, 0x9, 0x7, 0x4, 0x7, 0x80}, r1, 0xd, r2, 0x2) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000c40)=""/4096, 0x1000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3", 0x7}], 0x1, &(0x7f00000051c0)}, 0x4080) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) 2018/04/07 12:26:11 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0xfffffffffffffe2e, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x1e, 0x18, &(0x7f0000000380)="0aac1ac22028d576e0e5504088ca9e4994e25b35831f64ffd77376b81f8b", &(0x7f0000000140)=""/24}, 0x28) 2018/04/07 12:26:11 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x0, 0x1}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 2018/04/07 12:26:11 executing program 1 (fault-call:6 fault-nth:18): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:11 executing program 2: bpf$MAP_CREATE(0xae02, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:11 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x3a01, &(0x7f0000000180)) 2018/04/07 12:26:11 executing program 3: socketpair(0xd, 0x3, 0x6, &(0x7f00000000c0)) socketpair(0x5, 0x1, 0x200, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x11, 0x3, 0x3, &(0x7f00000009c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000a00)={r1, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000004, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000010000000f5e513c2d8ecffb6ca26d1ef3630c98ea2e8c7b30167abe95bc1fdc006e19a95139a5f54a6316100975ef04b05194e467fd6a42314f6e2f63ba23ec2539eda8d7fd5353e34f52e3600017fdcc8cf0284af4e103c558fe29a8fe4b2415fec0e53323ae9d51fdb54d03d34a69b3bb17bedb2b75c0da945df9f08a47c36e31bef054e3890a25d0000000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007740)=""/195}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x0, 0xe, 0xfe93, &(0x7f0000000180), &(0x7f0000000400)=""/183}, 0x12) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) 2018/04/07 12:26:11 executing program 2: bpf$MAP_CREATE(0x2e02, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:11 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 430.905266] FAULT_INJECTION: forcing a failure. [ 430.905266] name failslab, interval 1, probability 0, space 0, times 0 [ 430.916862] CPU: 1 PID: 8867 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 430.923628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.932994] Call Trace: [ 430.935601] dump_stack+0x1b9/0x29f [ 430.939255] ? arch_local_irq_restore+0x52/0x52 [ 430.943944] ? __save_stack_trace+0x7e/0xd0 [ 430.948288] should_fail.cold.4+0xa/0x1a [ 430.952368] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.957486] ? kasan_kmalloc+0xc4/0xe0 [ 430.961389] ? kmem_cache_alloc_trace+0x152/0x780 [ 430.966248] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 430.971452] ? __list_lru_init+0x45e/0x7b0 [ 430.975702] ? sget_userns+0x6d9/0xf20 [ 430.979607] ? mount_ns+0x8f/0x1d0 [ 430.983175] ? graph_lock+0x170/0x170 [ 430.986989] ? do_mount+0x564/0x3070 [ 430.990715] ? ksys_mount+0x12d/0x140 [ 430.994530] ? SyS_mount+0x35/0x50 [ 430.998080] ? do_syscall_64+0x29e/0x9d0 2018/04/07 12:26:11 executing program 2: bpf$MAP_CREATE(0xf602, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 431.002153] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.007534] ? find_held_lock+0x36/0x1c0 [ 431.011619] ? __lock_is_held+0xb5/0x140 [ 431.015712] ? check_same_owner+0x320/0x320 [ 431.020052] ? rcu_note_context_switch+0x710/0x710 [ 431.025009] should_failslab+0x124/0x180 [ 431.029085] kmem_cache_alloc_trace+0x2cb/0x780 [ 431.033780] ? __kmalloc_node+0x33/0x70 [ 431.037769] ? __kmalloc_node+0x33/0x70 [ 431.041759] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.046812] __memcg_init_list_lru_node+0x17c/0x2c0 [ 431.051852] ? list_lru_add+0x850/0x850 2018/04/07 12:26:11 executing program 2: bpf$MAP_CREATE(0x2ea, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 431.055843] ? __kmalloc_node+0x47/0x70 [ 431.059838] __list_lru_init+0x45e/0x7b0 [ 431.063918] ? list_lru_destroy+0x4c0/0x4c0 [ 431.068251] ? __raw_spin_lock_init+0x1c/0x100 [ 431.072856] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.077891] ? __lockdep_init_map+0x105/0x590 [ 431.082406] ? lockdep_init_map+0x9/0x10 [ 431.086481] sget_userns+0x6d9/0xf20 [ 431.090208] ? set_anon_super+0x20/0x20 [ 431.094199] ? get_empty_filp.cold.7+0x3e/0x3e [ 431.098812] ? destroy_unused_super.part.9+0x100/0x100 2018/04/07 12:26:11 executing program 2: bpf$MAP_CREATE(0x2a03000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x312}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 431.104973] ? alloc_vfsmnt+0x771/0x9d0 [ 431.108961] ? mnt_free_id.isra.27+0x60/0x60 [ 431.113389] ? kasan_check_read+0x11/0x20 [ 431.117547] ? graph_lock+0x170/0x170 [ 431.121359] ? rcu_pm_notify+0xc0/0xc0 [ 431.125253] ? trace_hardirqs_off+0xd/0x10 [ 431.129501] ? cap_capable+0x1f9/0x260 [ 431.133405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.138956] ? security_capable+0xa4/0xd0 [ 431.143119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.148668] ? ns_capable_common+0x13f/0x170 [ 431.153100] mount_ns+0x8f/0x1d0 [ 431.156479] ? rpc_pipe_release+0xb70/0xb70 [ 431.160814] rpc_mount+0x9e/0xd0 [ 431.164192] ? lock_release+0xa10/0xa10 [ 431.168178] mount_fs+0xae/0x328 [ 431.171550] ? mpi_free.cold.1+0x19/0x19 [ 431.175628] vfs_kern_mount.part.34+0xd4/0x4d0 [ 431.180218] ? may_umount+0xb0/0xb0 [ 431.183856] ? _raw_read_unlock+0x22/0x30 [ 431.188011] ? __get_fs_type+0x97/0xc0 [ 431.191910] do_mount+0x564/0x3070 [ 431.195446] ? lock_downgrade+0x8e0/0x8e0 [ 431.199582] ? copy_mount_string+0x40/0x40 [ 431.203804] ? check_same_owner+0x320/0x320 [ 431.208115] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 431.213118] ? __check_object_size+0x95/0x5d9 [ 431.217606] ? __might_sleep+0x95/0x190 [ 431.221571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.227098] ? _copy_from_user+0xdf/0x150 [ 431.231236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.236764] ? copy_mount_options+0x285/0x380 [ 431.241247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.246774] ksys_mount+0x12d/0x140 [ 431.250393] SyS_mount+0x35/0x50 [ 431.253748] ? ksys_mount+0x140/0x140 [ 431.257537] do_syscall_64+0x29e/0x9d0 [ 431.261408] ? vmalloc_sync_all+0x30/0x30 [ 431.265542] ? _raw_spin_unlock_irq+0x27/0x70 [ 431.270028] ? finish_task_switch+0x1ca/0x820 [ 431.274529] ? syscall_return_slowpath+0x5c0/0x5c0 [ 431.279445] ? syscall_return_slowpath+0x30f/0x5c0 [ 431.285287] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 431.290644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.295478] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.300657] RIP: 0033:0x455259 [ 431.303833] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 431.311530] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 431.318787] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 431.326043] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 431.333300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 431.340553] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000012 2018/04/07 12:26:11 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xe7010000, &(0x7f0000000180)) 2018/04/07 12:26:11 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:12 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f00000001c0)=""/163, 0xa3}, {&(0x7f00000000c0)=""/7, 0x7}], 0x3, &(0x7f00000002c0)=""/228, 0xe4, 0x2}, 0x120) socketpair(0x0, 0x4000000000, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() recvmsg$kcm(r3, &(0x7f0000000880)={&(0x7f0000000500)=@ipx, 0x80, &(0x7f0000000780)=[{&(0x7f0000000580)=""/128, 0x80}, {&(0x7f0000000600)=""/27, 0x1b}, {&(0x7f0000000640)=""/55, 0x37}, {&(0x7f0000000680)=""/107, 0x6b}, {&(0x7f0000000700)=""/115, 0x73}], 0x5, &(0x7f0000000800)=""/120, 0x78, 0x54}, 0x40) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000000400)={0x4, 0x70, 0x9, 0x1, 0x45, 0x70e1eee7, 0x0, 0x8, 0x0, 0x6, 0x1, 0x7, 0x3f, 0x0, 0x7fff, 0x40, 0x1b32264d, 0x2, 0x3, 0xfffffffffffffff7, 0xf600000000000000, 0x9, 0x3, 0x5, 0x3, 0x8000, 0x2, 0x81, 0xff, 0x8, 0x100000000, 0x8, 0x10001, 0x7c, 0x97, 0x0, 0x10000000000000, 0xfffffffffffffff9, 0x0, 0x8, 0x2, @perf_config_ext={0x100000000, 0x6}, 0x30, 0x10000, 0x1ff, 0x7, 0x7, 0x0, 0x1}, r4, 0x3, r2, 0x8) 2018/04/07 12:26:12 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xee}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="99d500000000000000000000000000000000000000000000000000000000d234f848bd39"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x4, 0x3, 0x1, &(0x7f0000000300)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000240)="33f41c25675cc37e4c225b97e1e8656aaaa5da1e0a98abc0f20dbcf9979d3d7204ffab24ef4e2dfb7d3da680e04e0a1a52162c12ad77babc482d641fdbc667bdc341be4f187009d20a0dd6b2f54d27552a56ada60b72f4fd1cb76a9da71cf97f1fad2daa9247c4c4a4e2a658a6781a96fba6c88aa413a9c075e3555778e1fb007c19cdcbee", &(0x7f0000000340)=""/135}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x35c, &(0x7f0000000180)=ANY=[@ANYBLOB="180400000000000000000000000000007110000000000000000000000000000094fe9fe000000000efce692925b55e168c7dca56b88f96c6462b1d48723a4c1b9b19b0ddf380d6378d4f05e5ee890f8ab03d99fd29e3736f901cfe61ebdfa76481a4d221f0249bfce8eb426d853d823c0fa110933a2d715697e33a5771d9f37398e9f1e00bcb0fe2902dd5f2ff"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x3aa, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) 2018/04/07 12:26:12 executing program 2: bpf$MAP_CREATE(0x9803000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:12 executing program 1 (fault-call:6 fault-nth:19): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:12 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x44010000, &(0x7f0000000180)) 2018/04/07 12:26:12 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x1, 0x8, 0x80000000, 0x7, 0x1, 0xfffffffffffffffb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r0, &(0x7f00000010c0)="9e8739c6cf48c114756f1fddbaa572d7e5cc26b2e7e418767240e837f8bf34e8e59e71df57e6d95aa1ecb86589fe0655387311afc372caac957c05a3a0102d845efe74367325f3b83ec6db759d1996808e3e4f11a73e3dce22f5d68433f112ced02eba46ec80bbf6bff561fb3ceb3118e4440320f76a07f71b2d15d8a236a0e652fa0fda67c2f3f209e07322d4d2e32ad265e661cb3816ec26104fa5f2773f14812d2173362c06cae1880c5b1b4db9b4e0ea30a86e483b3201ad73823492e207c04ef21c0323de5c5209c87480404c515072087e", &(0x7f00000011c0)="3dadccaf42ecfc719444f7e7475ff6a570ba708e1166d0fc1f1ff254ad18ded34fc167ae5692ca53a0f2c53e06a3a1cb4cfa409333cd537e48c3fa0967ed8f1349195de85ada72c032bc44aa36b7992d0b6337a0f68c1501c291c2b4bfb85e8341a22dec4ce6511117764f1fb7b2bef12d3864dc00037e3b8ea1cc6d89"}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001080)={r2, &(0x7f0000000000)="afc1b70ad48c19f44906b4a647af117386839d6b9af9087587158b520601609038dfe7001433", &(0x7f0000000080)=""/4096}, 0x18) 2018/04/07 12:26:12 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1000000000000202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x40, 0x0, 0x401, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x7f, 0x9cdb}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x4020940d, 0xffffffffffffffff) socketpair(0x3, 0x80002, 0x200, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x6, 0x1}, 0x14) 2018/04/07 12:26:12 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 431.943899] FAULT_INJECTION: forcing a failure. [ 431.943899] name failslab, interval 1, probability 0, space 0, times 0 [ 431.955299] CPU: 0 PID: 8927 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 431.962081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.971460] Call Trace: [ 431.974085] dump_stack+0x1b9/0x29f [ 431.977738] ? arch_local_irq_restore+0x52/0x52 [ 431.982426] should_fail.cold.4+0xa/0x1a [ 431.986490] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.991601] ? print_usage_bug+0xc0/0xc0 [ 431.995662] ? graph_lock+0x170/0x170 [ 431.999458] ? lock_downgrade+0x8e0/0x8e0 [ 432.003604] ? find_held_lock+0x36/0x1c0 [ 432.007664] ? __lock_is_held+0xb5/0x140 [ 432.011733] ? check_same_owner+0x320/0x320 [ 432.016049] ? __might_sleep+0x95/0x190 [ 432.020028] ? rcu_note_context_switch+0x710/0x710 [ 432.024969] should_failslab+0x124/0x180 [ 432.029047] __kmalloc+0x2c8/0x760 [ 432.032588] ? __kmalloc_node+0x47/0x70 [ 432.036558] ? __list_lru_init+0xcf/0x7b0 [ 432.040727] __list_lru_init+0xcf/0x7b0 [ 432.044706] ? list_lru_destroy+0x4c0/0x4c0 [ 432.049032] ? __raw_spin_lock_init+0x1c/0x100 [ 432.053613] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 432.058630] ? lockdep_init_map+0x9/0x10 [ 432.062689] sget_userns+0x706/0xf20 [ 432.066394] ? set_anon_super+0x20/0x20 [ 432.070371] ? get_empty_filp.cold.7+0x3e/0x3e [ 432.074953] ? destroy_unused_super.part.9+0x100/0x100 [ 432.080230] ? alloc_vfsmnt+0x771/0x9d0 [ 432.084202] ? mnt_free_id.isra.27+0x60/0x60 [ 432.088610] ? kasan_check_read+0x11/0x20 [ 432.092752] ? graph_lock+0x170/0x170 [ 432.096545] ? trace_hardirqs_off+0xd/0x10 [ 432.100775] ? cap_capable+0x1f9/0x260 [ 432.104663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.110190] ? security_capable+0xa4/0xd0 [ 432.114334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.119869] ? ns_capable_common+0x13f/0x170 [ 432.124276] mount_ns+0x8f/0x1d0 [ 432.127635] ? rpc_pipe_release+0xb70/0xb70 [ 432.131953] rpc_mount+0x9e/0xd0 [ 432.135312] ? lock_release+0xa10/0xa10 [ 432.139283] mount_fs+0xae/0x328 [ 432.142642] ? mpi_free.cold.1+0x19/0x19 [ 432.146703] vfs_kern_mount.part.34+0xd4/0x4d0 [ 432.151283] ? may_umount+0xb0/0xb0 [ 432.154905] ? _raw_read_unlock+0x22/0x30 [ 432.159046] ? __get_fs_type+0x97/0xc0 [ 432.162935] do_mount+0x564/0x3070 [ 432.166471] ? lock_downgrade+0x8e0/0x8e0 [ 432.170617] ? copy_mount_string+0x40/0x40 [ 432.174842] ? check_same_owner+0x320/0x320 [ 432.179155] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 432.184168] ? __check_object_size+0x95/0x5d9 [ 432.188666] ? __might_sleep+0x95/0x190 [ 432.192642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.198171] ? _copy_from_user+0xdf/0x150 [ 432.202314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.207842] ? copy_mount_options+0x285/0x380 [ 432.212328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.217862] ksys_mount+0x12d/0x140 [ 432.221485] SyS_mount+0x35/0x50 [ 432.224841] ? ksys_mount+0x140/0x140 [ 432.228640] do_syscall_64+0x29e/0x9d0 [ 432.232518] ? vmalloc_sync_all+0x30/0x30 [ 432.236657] ? _raw_spin_unlock_irq+0x27/0x70 [ 432.241145] ? finish_task_switch+0x1ca/0x820 [ 432.245636] ? syscall_return_slowpath+0x5c0/0x5c0 [ 432.250557] ? syscall_return_slowpath+0x30f/0x5c0 [ 432.255485] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 432.260847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.265780] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 432.270966] RIP: 0033:0x455259 [ 432.274158] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.281863] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 2018/04/07 12:26:12 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 432.289123] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 432.296380] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 432.303637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 432.310897] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000013 2018/04/07 12:26:12 executing program 2: bpf$MAP_CREATE(0xd0020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:12 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x7) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0xfffffffffffffc18) recvmsg$kcm(r0, &(0x7f0000008380)={&(0x7f0000008200)=@can={0x0, 0x0}, 0x80, &(0x7f00000082c0)=[{&(0x7f0000008280)=""/43, 0x2b}], 0x1, &(0x7f0000008300)=""/96, 0x60, 0x3}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000083c0)={0x5, 0x11, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x9, 0xfffffff0, 0x1}, @generic={0x7, 0x4, 0x101, 0x1f}, @exit={0x95}, @exit={0x95}, @ldst={0x3, 0x3, 0x6, 0x6, 0x7, 0xfffffff8, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81}, @ldst={0x3, 0x0, 0x0, 0x0, 0x4, 0xfffffffc, 0xffffffffffffffff}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x8, 0x92, &(0x7f0000000280)=""/146, 0x0, 0x1, [], r1}, 0x48) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x0, 0x3, 0x8001, &(0x7f0000000040)) 2018/04/07 12:26:12 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c65308c", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:12 executing program 0: socketpair(0x0, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x20, 0x6, 0x76a, 0xc000000000, 0x0, 0xffffffff, 0x20000, 0x5, 0x1, 0x12, 0x1, 0x7, 0x8ab2, 0x2, 0x1f, 0x8, 0x1, 0x200, 0x2, 0x3, 0x100000001, 0x8, 0x3, 0x8a, 0x5, 0x7fffffff, 0x3a, 0xfff, 0x1, 0x0, 0x9, 0x8, 0x5, 0x2, 0x1f, 0x2, 0x0, 0xddd2, 0x2, @perf_config_ext={0xc7, 0x407}, 0x204, 0xff, 0x480, 0x3, 0x2, 0x8, 0x55fe}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 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, 0x10001, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80006, 0x7, &(0x7f0000004180)) socket$kcm(0x29, 0x9d950d940f1ca729, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00000045c0)={&(0x7f00000041c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000004240)=""/80, 0x50}, {&(0x7f00000042c0)=""/175, 0xaf}, {&(0x7f0000004380)=""/140, 0x8c}, {&(0x7f0000004440)=""/106, 0x6a}], 0x4, &(0x7f0000004500)=""/153, 0x99, 0x1}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x8, 0x0, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r3}, 0x10) recvmsg$kcm(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/54, 0x36}, {&(0x7f0000000280)=""/27, 0x1b}], 0x2, &(0x7f0000000300)=""/180, 0xb4, 0x1}, 0x20) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140), 0x4) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg(r2, &(0x7f0000001a80)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000000440)=""/247, 0xf7}, {&(0x7f0000000540)=""/168, 0xa8}, {&(0x7f0000000600)=""/24, 0x18}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/149, 0x95}, {&(0x7f0000001700)=""/216, 0xd8}, {&(0x7f0000001800)=""/205, 0xcd}, {&(0x7f0000001900)=""/165, 0xa5}], 0x8, &(0x7f0000001a40)=""/31, 0x1f, 0x9}, 0x40000000) 2018/04/07 12:26:12 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x1, 0x0, 0xd5, 0x0, 0x20, 0x200, 0x2, 0x20, 0xff, 0x2, 0x6, 0x3, 0xfffffffffffffff9, 0xfffffffffffffffb, 0xf164, 0x0, 0x4, 0x436, 0x3ff, 0x80, 0x8001, 0x6, 0x1ff, 0x1, 0xffffffffffffffff, 0x9, 0x4, 0x9, 0xffffffff, 0x0, 0x100000001, 0x6, 0x8, 0x1, 0x2, 0x0, 0x84f0, 0x4, @perf_bp={&(0x7f0000000200), 0x4}, 0x2, 0x5, 0x1f, 0x3, 0x7dd, 0x100000000, 0xffff}, 0x0, 0xf, 0xffffffffffffff9c, 0x8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0xf, 0xb, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x5, 0x80000001, 0xb, 0x8, 0x8, 0x30}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0xa, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe5, 0x0, 0x0, 0x0, 0x380000000000000}], {0x95}}, &(0x7f0000000500)='syzkaller\x00', 0x5, 0xc4, &(0x7f0000000540)=""/196, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000700)={r0, 0x28, &(0x7f00000006c0)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000740)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000007c0)={r4, r2}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000002c0)="0201ff1604e870aec3a891c5aa68b88eb1230a9d21a0a6ac") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x4, 0x0, 0x7, 0x8, r0}, 0x22) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x1f, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000140)="0201ff1604e870aec3a891c5aa68b88eb1230a9d21a0a6ac", 0xfffffffffffffffc, 0xfff4, &(0x7f0000000040)=""/251}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000440)={r0, &(0x7f0000000300)="d9742aa3a9abd5d578a63ccefe68202a9b8769a2078210ff464dde2820c67a3fb14c4284ba1118a2e135622f3f4267fa67e9b0d703c2129f240b8e442453920a077901c6d369f730113f565dec41", &(0x7f0000000380)=""/143}, 0x18) 2018/04/07 12:26:12 executing program 2: bpf$MAP_CREATE(0x1800, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:12 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)="2e2f66696c6530ff", &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:12 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r1, &(0x7f0000002640)={&(0x7f00000023c0)=@nfc_llcp, 0x80, &(0x7f0000002500)=[{&(0x7f0000002440)=""/191, 0xbf}], 0x1, &(0x7f0000002540)=""/252, 0xfc, 0x1}, 0x40000042) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)="af8718302322870f94cac6a7d7e975b303abc7c32a4f087f63c658f9625c10") sendmsg(r5, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000ac0)={r4}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000001b40)={r3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001f00)={0xffffffffffffff9c, 0x50, &(0x7f00000022c0)={0x0, 0x0}}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002900)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002340)=r7, 0x4) recvmsg(r5, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x7e, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000001cc0)=""/115, 0x73, 0x1}, 0x12040) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002380)) r8 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r8, &(0x7f0000000a40)={&(0x7f00000004c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000540)=""/182, 0xb6}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000000600)=""/67, 0x43}, {&(0x7f0000000780)=""/82, 0x52}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000800)=""/7, 0x7}, {&(0x7f0000000840)=""/206, 0xce}, {&(0x7f0000000940)=""/119, 0x77}], 0x8, 0x0, 0x0, 0x8d}, 0x0) recvmsg$kcm(r5, &(0x7f00000030c0)={&(0x7f0000001b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x39d}, {&(0x7f0000001c00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000003100)={r5}) sendmsg(r2, &(0x7f0000001fc0)={&(0x7f0000000340)=@rc={0x1f, {0xfffffffffffffffc, 0xc161, 0x3, 0x481e, 0x6, 0x20}, 0x20}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d40)="cf66a1b1174ea83b2f007a9f98bfbeda24f47cd4e09545d0343c66b6da3ec34e2fbef545cd384357d065da56cb234def2f29bb9a27983c441b3d25aa21a7a03d29428f7eac0f8dce724228cfae1967e2b66c165e68db2a90824b80696a29f3ff469db7da9f43ac77ff85df9d623e3599674ca11129907e957a8cc45edf7f209f6895de", 0x83}, {&(0x7f0000001e40)="c312968416d9a4b3e5210a481e28e2e4885babdd08bb6f925ee67f4b9161ea3c4ccc2279d05cd2354e", 0x29}], 0x2, &(0x7f0000003140)=ANY=[@ANYBLOB="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"], 0x110, 0x800}, 0x10) sendmsg$kcm(r6, &(0x7f0000001f40)={&(0x7f0000001e80)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000002000)="3a24162a7bbeae2738d716cf6526e1f7ef688fbc336f8e52b4a2ae8e2d5aee2f40021d0adf5b2242230dabb9f8e2188b9f018356f45e621b0edc0371f5cd53e706797f609e854491e48e3ff7a1605b207f6561a3812415b8d45fb1d15a2c1659664302234a5f7ca4cf14b503336bed34c384ad3760cc68a7ec30308b9bdf01268fcf7be2167d1ec02131666daa6c9866c56c77641ca7f6cf252268d8b08d230944127ae7b9716a7d8fdd48b682d31f8261f41fa1c5a762ad5a55acd0fe", 0xbd}, {&(0x7f00000020c0)="e98bb1a2fe6996939155ed9d838a36411d5e79ba7cdd839301a790b3cf3a3b2bf0654343949a60e838235ebd4615b167de38b66a5d0ba6524a93689e52a3b2a8a5dd479b2060084e1cde69a205b235fd45b7e433dc594b257268285afc9fee972c0813f4af732e2d92e934bdfb5185f81ca45ea56e6d125ae42d97ed06ad8b0d7e203b660197838e794a791c120c51bc5983073e259204a33de5f760d786c3ce7653d93dedbbbc2ed259d52b9dc81550f60b1fd13c4c71112fa3e18aaa0ab95224c9be9c1de3387f59cefeb3e4f8c239863df2ae7d6905cbc71a420e6658de", 0xdf}, {&(0x7f00000021c0)="37a9f727b8fa81299da53fa7f37129de2078c7c90e5d0ff75ebb535c0f0b643fc254282273077fd0ef9a28aac2f2acd15e8babc102792919b899d3b4c5d7a00f92b49e64b201b2a1eb51a5af67af0deae01c8f45419834671ac1ebcc7e6ad366bbdea5b5bc459ca061b489cb856eb9e5c50ed60c4be024b9eee18c1d7b0e4573ee5bc5f5e87f7efa1b57532d0900c59703f530d2800c49356f0c5d4b0a18fff1be3a44ad3b781992a242c1ca11fa6886124c26c31f2aee903df46b899e570ff67e9a32b9e3412bdc14fcc6c5fe68babddfe395705d4a0fe275086458f7b64490f92929", 0xe3}], 0x3, &(0x7f0000001f00), 0x0, 0xc000}, 0x20040080) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/04/07 12:26:12 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x1e4, &(0x7f0000000180)) [ 432.717971] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value [ 433.626381] overlayfs: unrecognized mount option "¯‡0#"‡”ÊƧ×éu³«ÇÃ*OcÆXùb\" or missing value 2018/04/07 12:26:13 executing program 1 (fault-call:6 fault-nth:20): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:13 executing program 2: bpf$MAP_CREATE(0x7a03, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:13 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) socketpair(0x2, 0x3, 0x3f, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) 2018/04/07 12:26:13 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:13 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x4f, &(0x7f0000000180)) 2018/04/07 12:26:13 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3fc0, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x8, 0x80004, 0x8, &(0x7f0000000040)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000140)="529447e2547a8a40ef341e3ff85ab8827cbdfa031012181c3524c7837ed0edbe42e90524da6dd581e3dfcd3477eb42fb428f40729adf3369fc1e06c98c6ab0db439629868f32c1d3e5a8be3f1e22d4da0a8202017e0447021f6c42aa46de7fd3696f9abd41d638ab51423f25cfacaf164c4fb286404fd1ffde2e872a9c66c6de7a80ebbc95c7a849b50ae4952f646347793b1ac47d3038cc101b47080e3b", &(0x7f0000000200)=""/143}, 0x18) 2018/04/07 12:26:13 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000300)=@can={0x0, 0x0}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000380)=""/125, 0x7d}, {&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f0000000500)=""/205, 0xcd}], 0x3, &(0x7f0000001680)=""/4096, 0x1000, 0x8}, 0x10100) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f0000000680)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000700)="b393056ff865b495", 0x8}, {&(0x7f0000000740)}, {&(0x7f0000000780)="92099f8adcf8173204b5deefd3e8ef9f9797c3f153e1cc2a55480e9aa1652c8c4fac1309bf9e0752e47dfa6da62d473ee2e651a7ea7da6b530c073952b52c9858608357aa00d2bb4eb3fae24ffd6aff35ee8843abaa5c096bfc93f192109e6608c6fc26e367d6ab4041f86c449562e5057d7c609e8548d59855f5c9240740f7331d1b58ed26d7e03fb1dc76668dacac52412a6c7a3747f98bf877903ddaf8883fdf471ddf0e2921eb8467a6336b6d0422810b9ccf82a137b412aeef5cdbe588a0e8aa32b1d6d77307d8e3d761ed1476b8ccb6368", 0xd4}, {&(0x7f0000000880)="2f7ff8d1ddcfd8b2174cde5396f02f2460840b19d4369f6554a3b9b767ef2736ae86fd752c030f8b22a1a75f0b8302ceeb599c0265792d98b902a61215e8bf4b05747e0ecddde19223334cd30fdc84f5238ef567437720b3b153506ed60299", 0x5f}, {&(0x7f0000000900)="73db82d4096424c879f7c5277d83ff796c7b2e282e530a355ff6e353455d15158f0de3f6f3b5f800d8a4f6573770f7f35a1a4cec850a4756fbf008b516fc6c4fdb5db56b30034913819d5b845eb93daec8094d145b82890d5ced7c9e69e45bbcf49cd02692f68afc66d74d9da7a6b0883e1e8684b92ba11f150decd02049f102b8e2430a939fd8903e036731f31744481afa", 0x92}], 0x5, &(0x7f0000002680)=[{0x88, 0x0, 0x4, "04e1c1a186ba18f7c81c2c4cb44477792b14c2a7ee986fcb03338d97b73b7289e72532e40cc37e2c7b36cd62e25c96da69cec2139d523258a7fb34fb4320dc8ca98c9d12e7053656a408df43cdda7a5a56537858e77a80c31689bbba83a062d2898035b8f47221e3bded601ddb1bdb1dcf93dc8b"}, {0x18, 0x113, 0x9, "fccdda11"}, {0xd8, 0x107, 0x1ff, "68966e303d74481944ebd3c9dca497987067e8aa193d2248a328e68eea37d4a5a7041274b504bf33585822125e4a87f567ef026fdb5ff2df887ce340ae4b0f946522f73e760f10a8344bf42668a57d5b4f5c88574c664747085ea0a5c21102ac85cf5b069eb4a607d7680853e9cd29e816ca711948a59dce7a56f5c8a06bbcf942fba905e182e4bdbf4d2181d192e1515e5a0b1bedabac822e679c4c7a8cb68a8c2819626c7943eb2b8627b5e24c79f6729b298f047c4a043e8b47ff1700864385e74cf9fa20bd1b"}, {0x58, 0x11f, 0x1, "4ab985d37129c54a59752dd69a0d1a9091f6e90441d2c8a9c14811911ad5430b03537e19da00be9e2dfcf3e07e9e1080cfa9fce20b7438a8f155aa2885da7e7f2e7b"}, {0x90, 0x101, 0xa25c, "446da03dcc17afe69f07419c8b24147d06ac7147789bb52d62863626c47fba8f6c866f54cc6d0eb1aa364ae3ab0678b86754548c9e1d8c2a3eaa1f697e2152a693f94f40c16193f5e3abed180cf2b43ae65773ed8f03bc43990c9dfd4fc6439a282a56f66da61b8fb27852aec8a976e1648d609e77818de5df170bcef8b99ffc"}, {0x1010, 0x11f, 0x6, "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"}, {0xf8, 0x107, 0x80, "b6f17f9a181b5f1720ddf5784a06e8bf8771c22701179505d99bfc55e789a05da9b40098ecfbe50daeddb906348e0c1b166d037aee5a3ff8ec29a1eb6462b4dc1d1dcf4315e57e063db5b6d1188bd59527fdf9fa8d27aa004050190f78e220a6ac9f28d1305168d177817aae05a29f8c29b530a707a04353453837bf3d01a15c5bc742be31e7ffdd10a3bc0c5123efc8ee53ce3639c55465221679e849730a972c28f52a6a419c37bc8c7a7a4acc93dc203105c86ee901703691737e1f5d436a7ecfa569d55fb5f6defb13f176fe5d2df56f0b816e20cda6fcecc2e3fcae97c8f7f97b45537b9124"}], 0x1368, 0x20004011}, 0x8000) 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair(0x9, 0x8080b, 0x200, &(0x7f0000000200)={0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x8, 0x6, 0x1, 0x1, r2, 0x2}, 0xb) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fusectl\x00', 0x0, 0x0) 2018/04/07 12:26:13 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x3, 0x3, 0x401, 0x16, 0x1, 0x7}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x4}, 0x2c) 2018/04/07 12:26:14 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:14 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x128, &(0x7f0000000180)) 2018/04/07 12:26:14 executing program 2: bpf$MAP_CREATE(0x7802, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:14 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) getpid() setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f0000000100), 0x4) [ 433.836338] FAULT_INJECTION: forcing a failure. [ 433.836338] name failslab, interval 1, probability 0, space 0, times 0 [ 433.847671] CPU: 0 PID: 9038 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 433.854443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.863814] Call Trace: [ 433.866424] dump_stack+0x1b9/0x29f [ 433.870096] ? arch_local_irq_restore+0x52/0x52 [ 433.874808] should_fail.cold.4+0xa/0x1a [ 433.878923] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.884054] ? print_usage_bug+0xc0/0xc0 [ 433.888133] ? graph_lock+0x170/0x170 [ 433.891929] ? lock_downgrade+0x8e0/0x8e0 [ 433.896085] ? find_held_lock+0x36/0x1c0 [ 433.900155] ? __lock_is_held+0xb5/0x140 [ 433.904236] ? check_same_owner+0x320/0x320 [ 433.908552] ? __might_sleep+0x95/0x190 [ 433.912522] ? rcu_note_context_switch+0x710/0x710 [ 433.917454] should_failslab+0x124/0x180 [ 433.921514] __kmalloc+0x2c8/0x760 [ 433.925054] ? __kmalloc_node+0x47/0x70 [ 433.929282] ? __list_lru_init+0xcf/0x7b0 [ 433.933431] __list_lru_init+0xcf/0x7b0 [ 433.937404] ? list_lru_destroy+0x4c0/0x4c0 [ 433.941718] ? __raw_spin_lock_init+0x1c/0x100 [ 433.946309] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 433.951328] ? lockdep_init_map+0x9/0x10 [ 433.955415] sget_userns+0x706/0xf20 [ 433.959123] ? set_anon_super+0x20/0x20 [ 433.963098] ? get_empty_filp.cold.7+0x3e/0x3e [ 433.967675] ? destroy_unused_super.part.9+0x100/0x100 [ 433.973045] ? alloc_vfsmnt+0x771/0x9d0 [ 433.977021] ? mnt_free_id.isra.27+0x60/0x60 [ 433.981441] ? kasan_check_read+0x11/0x20 [ 433.985584] ? graph_lock+0x170/0x170 [ 433.989380] ? trace_hardirqs_off+0xd/0x10 [ 433.993611] ? cap_capable+0x1f9/0x260 [ 433.997499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.003043] ? security_capable+0xa4/0xd0 [ 434.007187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.012719] ? ns_capable_common+0x13f/0x170 [ 434.017127] mount_ns+0x8f/0x1d0 [ 434.020487] ? rpc_pipe_release+0xb70/0xb70 [ 434.024807] rpc_mount+0x9e/0xd0 [ 434.028167] ? lock_release+0xa10/0xa10 [ 434.032139] mount_fs+0xae/0x328 [ 434.035502] ? mpi_free.cold.1+0x19/0x19 [ 434.039567] vfs_kern_mount.part.34+0xd4/0x4d0 [ 434.044147] ? may_umount+0xb0/0xb0 [ 434.047790] ? _raw_read_unlock+0x22/0x30 [ 434.051933] ? __get_fs_type+0x97/0xc0 [ 434.055824] do_mount+0x564/0x3070 [ 434.059365] ? lock_downgrade+0x8e0/0x8e0 [ 434.063513] ? copy_mount_string+0x40/0x40 [ 434.067741] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 434.072757] ? __check_object_size+0x95/0x5d9 [ 434.077257] ? __might_sleep+0x95/0x190 [ 434.081235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.086766] ? _copy_from_user+0xdf/0x150 [ 434.090908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.096438] ? copy_mount_options+0x285/0x380 [ 434.100924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.106462] ksys_mount+0x12d/0x140 [ 434.110088] SyS_mount+0x35/0x50 [ 434.113448] ? ksys_mount+0x140/0x140 [ 434.117248] do_syscall_64+0x29e/0x9d0 [ 434.121136] ? vmalloc_sync_all+0x30/0x30 [ 434.125278] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.129766] ? finish_task_switch+0x1ca/0x820 [ 434.134258] ? syscall_return_slowpath+0x5c0/0x5c0 [ 434.139180] ? syscall_return_slowpath+0x30f/0x5c0 [ 434.144110] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 434.149472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.154321] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.159506] RIP: 0033:0x455259 [ 434.162687] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.170392] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 434.177661] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/07 12:26:14 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0xc, 0x0, 0xa}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000000180)}, 0x10) [ 434.185094] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 434.192354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 434.199613] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000014 2018/04/07 12:26:14 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:14 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10001}, 0x0, 0xc, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/04/07 12:26:14 executing program 3: r0 = perf_event_open(&(0x7f0000000600)={0x2, 0x70, 0x3e3, 0x3f, 0x0, 0x6, 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, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001bc0)={&(0x7f0000000800)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x3, 0x3, 0x0, {0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0x1}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000880)="c753c815e546e5748afca5e639024f4b3955039b49f89f30c91ec34f997bd20f8bba723a70f218af6470dfb6673ee8c07f47fb2d22ed8506bc9d292864edb9c3e72dd7fb717ab31423d9ea42830efef3a5a728da1c1dbb85d2744446613bdef5468af7137de79641875448035f77f3ddadbef032055d46ec760d6988de2b07bca63482aa84d427c051750650aaa31c8d8f97c563046fe31204650a7aab25d2c6857e8eed6cddcf07d396d8c0d066e6d4a5a523ab3e0bd6bb3c5b2c719b1471543ab9cce2613a2b8d29fdb28e6d0d6e3ab17beb9bef92871b104aa954a67b42", 0xdf}, {&(0x7f0000000980)="6c0813c474363583937d5097f1cfa06f0212f2e3c725b3878d7458e4a887dbb689ac857aea12c248428b44c8f2e84ea5ed6cb90cddc483a1c3fb8a79f07f0aa0d6ef7a1c6f2bbe8310072c69518ba8a66cec206a0a", 0x55}], 0x2, &(0x7f0000000a40)=[{0x1010, 0x11f, 0x8, "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"}, {0x38, 0x18e, 0x0, "a1a6f66d261d8be04c48cf83dae2de65964bc7a87cebb662a8042966cfc7f734aaf39c"}, {0x38, 0x29, 0x7ff, "595347ee4b55b0a64ae11c2b2bcda081f81bffb6a90307792430341bddfb2f9e910dc6e95c"}, {0xd8, 0x103, 0x1000, "f0e00180d3c766e8bb05bb953c674741c0555be12961b8347828f8531f64f88d5be637f28c144d541572c805b18bd1797205a096234434f98522059ec177b561002f3aaed1291fff482f5225824ab483a02486961b26e83a1b46aa1fb4c60ab1e492d3668bc17f8220ce82550ea86ade2e6b89a8c94db84bfb5fff224df511cedf199e90cc03ac2a3f9df62fbd096e3573724de686f63d6270dc5376b5f7f2b2e2d1ea1c03618a984b521b0b6f4bebab156bbaf1ece6b07a05c5ae82543325e2830ada26ba777670"}], 0x1158, 0x80}, 0x4040811) socketpair(0x1, 0x6, 0x2, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000006340)={&(0x7f0000004e00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000062c0)=[{&(0x7f0000004e80)}, {&(0x7f0000000500)=""/246, 0xf6}, {&(0x7f0000004fc0)=""/125, 0x7d}, {&(0x7f0000005040)=""/44, 0x2c}, {&(0x7f0000005080)=""/254, 0xfe}, {&(0x7f0000000400)=""/147, 0x93}, {&(0x7f0000005240)=""/124, 0x7c}, {&(0x7f00000052c0)=""/4096, 0x1000}], 0x10000170, 0x0, 0x0, 0xfc9}, 0x40012040) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x6f) bpf$PROG_LOAD(0x5, &(0x7f0000006380)={0xa, 0x6, &(0x7f0000000040)=@raw=[@ldst={0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x218669dc}, @alu={0x7, 0x7, 0xc, 0x0, 0x0, 0xc, 0x9}], &(0x7f0000000140)='syzkaller\x00', 0x7, 0xdc, &(0x7f0000000280)=""/220, 0x41100, 0x1, [], r4}, 0x48) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2000000004, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r5, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r5, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r6}, 0xc) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f00000006c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000003c0)) socketpair$ax25(0x3, 0x0, 0xcb, &(0x7f0000000680)) close(r7) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) 2018/04/07 12:26:14 executing program 1 (fault-call:6 fault-nth:21): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:14 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:14 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x5000000, &(0x7f0000000180)) 2018/04/07 12:26:14 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r1}, 0x3a0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7f) 2018/04/07 12:26:14 executing program 3: r0 = getpid() perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, r0, 0x0, 0xffffffffffffffff, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) 2018/04/07 12:26:14 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000004800)={&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000003800)=""/4096, 0x1000}], 0x1, &(0x7f0000000580)=""/129, 0x80, 0x8}, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000000640)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/4096, 0x1000}], 0x3, &(0x7f0000003780)=""/67, 0x43}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/04/07 12:26:14 executing program 2: bpf$MAP_CREATE(0x2d0, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:14 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)) close(r0) 2018/04/07 12:26:14 executing program 2: bpf$MAP_CREATE(0xe00000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:14 executing program 3: socketpair(0x3, 0x806, 0x10000, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1f) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x800000, 0x6, 0xfffffffffffffff8, 0x13eb, 0x4, r0, 0x132}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000100), &(0x7f0000000140)=""/9}, 0x18) 2018/04/07 12:26:14 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:14 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x1cd, &(0x7f0000000180)) 2018/04/07 12:26:14 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000d4fd4)={0x5, 0x1, 0x0, 0x9}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0xbe, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="a9e06a629e98339aa6b584c249bb87ee2c9736b991c796a50c1d88aeba39c8efc949af666998aa9441430cf59c856052d09bc85a63f27897893a5588814cc153a5f538528d00c23971606049b0408ee789133cd720ca1c8261c9b6b3704ed89ed000ec7448809aa3bb3c0212827114c07b"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0xffffffff, 0x0, r0}, 0x2c) 2018/04/07 12:26:14 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f00000000c0)) 2018/04/07 12:26:15 executing program 3: socketpair(0x1b, 0xf, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000100)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0x1, 0x400000000004, 0x10000001, 0x0, 0x1}, 0x2c) close(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000180)="2935e8c182357d3d64a0dfbe573cadbc6c892eb419885a0f1abe2d3ba11bdf669fc5c0ab379b1f58d01c201d227dafcaaf814ccd9b9a8fee334843ee74530ba15e69", &(0x7f0000000200)=""/143}, 0x18) socketpair$inet(0x2, 0x1, 0x955e, &(0x7f0000000300)={0xffffffffffffffff}) close(r2) 2018/04/07 12:26:15 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x137, &(0x7f0000000180)) [ 434.773196] FAULT_INJECTION: forcing a failure. [ 434.773196] name failslab, interval 1, probability 0, space 0, times 0 [ 434.784617] CPU: 0 PID: 9128 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 434.791408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.800791] Call Trace: [ 434.803413] dump_stack+0x1b9/0x29f [ 434.807080] ? arch_local_irq_restore+0x52/0x52 [ 434.811806] should_fail.cold.4+0xa/0x1a [ 434.815894] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.821008] ? kmem_cache_alloc_trace+0x152/0x780 [ 434.825860] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 434.831057] ? __list_lru_init+0x45e/0x7b0 [ 434.835286] ? sget_userns+0x706/0xf20 [ 434.839166] ? mount_ns+0x8f/0x1d0 [ 434.842706] ? graph_lock+0x170/0x170 [ 434.846500] ? do_mount+0x564/0x3070 [ 434.850220] ? ksys_mount+0x12d/0x140 [ 434.854025] ? SyS_mount+0x35/0x50 [ 434.857571] ? do_syscall_64+0x29e/0x9d0 [ 434.861632] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.867009] ? find_held_lock+0x36/0x1c0 [ 434.871080] ? __lock_is_held+0xb5/0x140 [ 434.875153] ? check_same_owner+0x320/0x320 [ 434.879557] ? rcu_note_context_switch+0x710/0x710 [ 434.884492] should_failslab+0x124/0x180 [ 434.888552] kmem_cache_alloc_trace+0x2cb/0x780 [ 434.893215] ? __kmalloc_node+0x33/0x70 [ 434.897182] ? __kmalloc_node+0x33/0x70 [ 434.901148] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.906183] __memcg_init_list_lru_node+0x17c/0x2c0 [ 434.911202] ? list_lru_add+0x850/0x850 [ 434.915181] ? __kmalloc_node+0x47/0x70 [ 434.919159] __list_lru_init+0x45e/0x7b0 [ 434.923218] ? list_lru_destroy+0x4c0/0x4c0 [ 434.927531] ? __raw_spin_lock_init+0x1c/0x100 [ 434.932110] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 434.937137] ? lockdep_init_map+0x9/0x10 [ 434.941199] sget_userns+0x706/0xf20 [ 434.944905] ? set_anon_super+0x20/0x20 [ 434.948876] ? get_empty_filp.cold.7+0x3e/0x3e [ 434.953451] ? destroy_unused_super.part.9+0x100/0x100 [ 434.958723] ? alloc_vfsmnt+0x771/0x9d0 [ 434.962688] ? mnt_free_id.isra.27+0x60/0x60 [ 434.967091] ? kasan_check_read+0x11/0x20 [ 434.971232] ? graph_lock+0x170/0x170 [ 434.975031] ? trace_hardirqs_off+0xd/0x10 [ 434.979261] ? cap_capable+0x1f9/0x260 [ 434.983146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.988694] ? security_capable+0xa4/0xd0 [ 434.992845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.998374] ? ns_capable_common+0x13f/0x170 [ 435.002782] mount_ns+0x8f/0x1d0 [ 435.006141] ? rpc_pipe_release+0xb70/0xb70 [ 435.010456] rpc_mount+0x9e/0xd0 [ 435.013812] ? lock_release+0xa10/0xa10 [ 435.017783] mount_fs+0xae/0x328 [ 435.021139] ? mpi_free.cold.1+0x19/0x19 [ 435.025198] vfs_kern_mount.part.34+0xd4/0x4d0 [ 435.029780] ? may_umount+0xb0/0xb0 [ 435.033400] ? _raw_read_unlock+0x22/0x30 [ 435.037538] ? __get_fs_type+0x97/0xc0 [ 435.041425] do_mount+0x564/0x3070 [ 435.044957] ? lock_downgrade+0x8e0/0x8e0 [ 435.049111] ? copy_mount_string+0x40/0x40 [ 435.053338] ? check_same_owner+0x320/0x320 [ 435.057650] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 435.062658] ? __check_object_size+0x95/0x5d9 [ 435.067151] ? __might_sleep+0x95/0x190 [ 435.071124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.076655] ? _copy_from_user+0xdf/0x150 [ 435.080800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.086328] ? copy_mount_options+0x285/0x380 [ 435.090816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.096352] ksys_mount+0x12d/0x140 [ 435.100068] SyS_mount+0x35/0x50 [ 435.103425] ? ksys_mount+0x140/0x140 [ 435.107222] do_syscall_64+0x29e/0x9d0 [ 435.111098] ? vmalloc_sync_all+0x30/0x30 [ 435.115241] ? kasan_check_write+0x14/0x20 [ 435.119471] ? syscall_return_slowpath+0x5c0/0x5c0 [ 435.124393] ? syscall_return_slowpath+0x30f/0x5c0 [ 435.129323] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 435.134684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.139529] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.144710] RIP: 0033:0x455259 [ 435.147889] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.155592] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 435.162854] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 435.170115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 435.177380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 435.184640] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000015 2018/04/07 12:26:15 executing program 1 (fault-call:6 fault-nth:22): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:15 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000f, 0xc, 0x800000000007ffe, 0xea6f, 0xf, 0xffffffffffffffff, 0x20000000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000580)={r0, &(0x7f0000000400)="be8b9c541e7f69a50e2f411c4f53c127985c889a8afcddc5acd2541e9c50f408cb8a5db9d2d9457115ffee3297517fadd581cba66718d291f474ee93e242076906567299d92de229fe31b1c0db6dc1055ab95acecbb4b0562250cc449de52636e267954a85da15a11349e2ae9f", &(0x7f0000000480)=""/208}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000001280)="7fa9b07b65dd1dba2a132585d0c142fbb6d105d6f22fe0db65be396c8fb69c4eb8be50d710138af8291459e7f2cbe03ccc2721f49b1bcfd4183e39215ef677e1d96d24eef0a5aa650c77fb003517348a571b84b12f8d27ce59f8ac5b8948dbc0f434839d7121758bf52577151dd87506dbeb31058d015dfc24cb2382575b7c217df657f40a79fd956b153dc7bffd8e7c8e48467d3329ce78542b31210eb7b622046a959d052ed71a2b043c55491bd193e618ac9417d8c5493dd018e9a04242b9a8cdd90c6d32715f4b27cda2d4e11cf04126ab171fc9004cc7839f127e4c97da7056ee58e3ae2c187f457892692bc23876d06c2c7994061cc24e3008bee2dcf15282376df4c64785b5db89cf4958ae14dfa203f43b5926e47836ce7c2ee5812dcd0874edde019b22b178cb27ea6111687bad10beae264e850536f2d3d3af81e71969a5dac3d3956f75329e70024def9f647285067773743e4143f1681b35f8ac140f61c384512552d7bef3a6c79e3bb0d5b44e055c799ff5997d262a0976ff6e682a8bab8be88ba8fd1273595dadf813641ef2b522e67c61aa1a1592528a9dc1fbff159c2abaddb6370aaa0c43ce3434ed40c200a4455faf3a59b46ea3bf48414b8aa32eb78d0bfdf6c09c2fe1e4325dde45830d280d664260b57712b8bfdb7e4c0b0c75f120f31a25ade1460d9f777143a4f586eb56deaffcdca97bafa992f2fb9f3f1c34435a127886fe2bc2348ec702063c3b4fabba5e1b1341b115f4f57edfca5cc1299dfbde1fadf04a22c3b6af1ba46bc2f93f43aaceee97a3131704831f62708636da8203664ad39578e03719965fb5af5847933b92636e704e7d2f6e4814eeebe3942e9e5267c8c2295d31ae7d19e553f3642c8b10112a825d64edf36e258c5e19e771c80af26519f6eab2cb95891f27c75abda3e73733d14fd58fd180880de25bcd4b89d9a51a4baa8714f4dc80b04529528936aee466de34211ad054d4b16ed24618c5242d7d8f312f14892fc91942f38a5d05af5335398d8626a2d1589d7c3610473b69c692883f9ec099484657cfeffdc3c17cdbd942fab5c2700ab33932f396803d780ba83356f5f98c98e2906f9f6e05ed3794dc13aa6ec10b0685e9b5169331e537a58be27b8a29eac261bfbf6e97b99e26060afc4e702558c2ef478001cfd54f7b538b8eea1b3cf744519752917755d18a9bcdcda975a0cc49171c33b7c9fd920e114b082a440a79a6d520e4f7a7ab8bffb7f107c4548f87dd03dc3815e46ecc68a07fe33b84676c76fffdc639c877d2cb353a64e2fb5dc933d586a7351f3f74f343058e8456cf0b8dccca0e3581a33329033e4435974fa460f4a28a2ed190cf64ddb7773badc1106ad1fadcce1616d9747af3291a19babd87413c739fa1827069cd46eb5c7303874cec6d30cfc1ad083768dc2fb3fa7c77d152f06413be31f8afbc9ed9e7401471aa6368a7d5b2dec28902aed6eae401f783587fc05183a062cb7c18e93cb7d4036bbcfcfb6ed56eaf3242b201d39c7e440f704306cd0e0f2ae1cbfb90e8a44fd4549f99c22faa61c84b1a92a8c22d764f6fcb4fc215c5061dd490d8091c5530fee75c59cd48acbf7b72d96d0d31c740e89953c56b06ba5e5ba7a422b30003983a55cc9b7f4b2ce9f1ecca11051a16076bd2c0d2923f19ff91682bebe9bd298f995c9744f6f6b34fadbd0732f17219846e5ef5958c3793b352b143e9913899c3dbb5711f25e792bf843e8a6a1690221f891a5d3714d363fb111cb76ee0f075d75da4be750ec2743154f0f2db294629bf8c60f206b9db57d6a2e5b71922590583b325b5b824b9324d5a61209bd3fb021068465bd23aeded7703ef0692e005ff6e30c19c9a734aaf884fb601b5a5706259a65b0839330bb511d776c5caf2a09436c68a673f330391d08b06bb0ef645aa145a888dd18d58b0e8dad4f44ee99dbcba0e31003bee311ab33db2b0a48278dd603684d0126f607a92f621febbe9975bb2024a58133402c0588561b1a17124265b5b299d4d9d4f217c64447859fb21570d4cbd6913640994eb892c36f8945e5df6d8b078cafbc0f3455dbe080f5c367c932a437fd98c34e31fb209a24aaee6c721a1df91a93409555f2724bd6ea69af88e9589172370dd4b35c747561b50db4e3f0a332b66aa2e01e92498f6805f7f16354d592b003c3a7e8affa623fb4eb9a8a9e3a8c83fe6f64a01b2381997d680bc127b3a41384b833374a452a82fadfabfbcf572fe0f3a14cd20f21dfdec111873eaa692c93908f4b8bd484052f47dec1d0b07197bcb52f135897f48a594f6365a1cbebdf035a73f377271dc83ca38ce9eb43e67b1c08c71d17d7fb9ca9ae0394ce1cbf381cc8045ce29c438d3ff8f8516a0c1738d5ee04212eb3a515c42891574fbb0fac35f7c47b0eac87fd7201c2998a67d170c2c282a0fb2bf1a044015ea8f5cdd35094613a87f6fb7362c16412476652c7e09eae047933ec6572c564ab27f01776e7a11f561f2464cf236c389bca26461565caa6289dcdc9ef23240d97a6ae79ba177225c5e7dafa62ccae8f37803849342eeb838cfeed03b428fb534e87d835e54c7ed2779b5ce403ca32f28f89f462dd871550bae7f45905cc0882022d11d61b4e80dd2af452211e4f826333bd8004b989982145fca5aa3ff5a744d836fd031bdd19f85843f90eb9fe37890f847c2621a8f2b2294b63a61776f63d0373ccf76da01240b3bfa2134806e6f0a4393f23cd42cb4d73556a69f8903c5a023bbdc2b29b3c06271129df2f56052883329ce833ecc50b82d308abebccdc1bed8e4a6d87e52fb5d43dd4c6470be87b8f34ac6e0ae4779a68d3a7590b5f215ad9dd679b085913deda09f189f78f89d7b700dda2b14bb176017dd578bc44c31e5e0caee21cb6ac0b3f7746609d4ebc79f36704398146b73e250a3da6eaf3c271e700c2ec7131c7bed1befa1dade8c3e9cfb091e62f0fefcf67cd9ddf3feab49c9218735d045fbe23257e4478de77811646e61db518c1a923bd4986aba076558a5497125597798d5bd93eac901c7fba82df52d5378f9fcb896cf86f1c90437baf94c0bc2fda353dbaf56095b8d09a71c5d90f4314274ea3c38d95bec3f316d80887d2e3a85050d34a990f39ee7f27d81b2bd2fc3f5a6f405b298fa92e5978a5688e250e88c74737390ef9fa1674186068f5d8d220d893fde6d2fc15c062f0a9fc104d416b9627bc7be75b7feae63b5819bc33d98ec3ee47280ff8cda6afcbb81b2f06cbed5ef73385f1101a5d662e5685b7d8747052df793eac3aa34810e1400b22e934d78a15a7f1c62bf5b119ac67e4c94d638add0fdfcc28059b5f80735d7f01bfd808cdd01f45de9c325d029c234066b85e88c2cef5e6c0f33823ac028518bcf56fd7dc9af77f1b8843f9785f058d1a9cd05684830d1a5ab64260b907d2f91aa798ba83fe624324b9dc72e6c3360b29893389a6ff85f892f9c9ab84e92c73f2ead56e62a81bdeb7efb6cd13857a1bc617e79d21e88229473eb979e4166cb04228d6080c7467a8af128e632c90f1a4fcfa5b2031c9f9608472a0118d7a4563dcb2c03fd0fae4a1a6751f5dd759f15e354f711eae51653fd141c5788b22955a557a069c19ffe46e3939d7ed0ca4e43b5dcbeeffca2402b658f9cbf61a323a3413f2460c6582955d7c8100fa54095ccf4fcf574fcbf1b010d56d84f1004af731c220e86be3f0eeb9d6299f82df0a5b048fdf6299448f5620b3b404eea1c5ba715d05aa6b3f6eca356e0753c562588c788fb12ee11e93d91c79493f2efd3ac0ec8ddd8951884c41dec944c3f0498ce192b9bc9dc7ca63bdda00b2990c5d9b6fd813ace637d95512bb66d762a81305ff736a10affe300bdbd9284e9b5743690fdea2d86d8f16bf345b57f3dec5e9aea94c1317505597d80dc4911e2f2ea698308675a92a25657f74fed12a2b70bbff402e632fd6f78e84ce624765490264bf52893118f7d17f81abfe3f1b3034a0533db12d41a960fb6a5b0dfde2583155a21d72605c54a647016d01b05300401e8a9b300ce6232ea053797859825173eb0df56d1c813aed67787d976c45586b2c6854a3759bbfac4a2b18fea2a3d03f5e87157a0b4bccc18088054730de117b1cf84b6249c185fd4ab8ad7670015f74b6a263af61b498b906b6859f386efa58cb552f9a39e1685661581869d45494446396fbe35281b56b97d9b99c76431f9b9870ebc6906225a8f6df4bd3ae9efb0eaaa82eac68c9e87c89278ae7516c3803b648e62a6b832ee20213c99f119a5497ddbc97c3f3abd1d4540a1b228e7d8105e1ec936a1fa922c114fb6807e89ac5b059d8733309488e39afaa537651fe325c87eecb189118b619b9f1aaf33cf885145b0d038fda0349a5d563030a107c4574d257470a7cbb8c96604061e17460749dba63fe77f2dd25f42985051ffd68d028cddc5c3abc9dafe94ecca85ee931cdd38db1b2aa2d8c37d9ac3e9952288a80dcd432c27345fa4b96e5834e5e40fcd42bad573c5f648fddfb7fd01619f770fbb37e0371a37eb8f454bab6c75b0cbd500a93c296e1bb125d4c474001fe9363e7735ebeab7bc2b51b09eaee0a6d407b31b15152e238dc3acd5517c104a9eb02646d572710ae6d97ab07005233f430808b353e773573f7e4d4a73e53e282d3d58aae14cf4f517091739c4811d42be51779eea151c4b706f5d10c2627a6ceef5b32e8b6594bdd53a946be457b738bc4ed5575b597bd7df10e97dcd8fe4d02f70bce6eb3045916a73a58e17dd337a4184faafc1d02edcca396d0e205e53f430bafd1209cfa8261a7c9d4b478e7f74c85367b44e820558d43a46f1f6aeacae76a19766e36cb72efebc6ed2333f73c874470bbe67ef1b522dfaaa0829842850ea1514ce2b64887494587be7e4ee9486f9c48f4d6b173708e34a9965bdd284e33a055288c62f8761c8d7ace9767503eb49263a3360a7438b6b79f76ab91e0353b4b51e64eb9acc53c0a5238181db53774bb4a772b0fcad67262f640a1bd85f17c633ad9568a5e016f65503b360f56cdc6e77829fe4500b2a1e3360d0b75f1ae4a6ef4b3125f8d1855293caed7db620b456dea59ed80e4f5b4a73c25cfd5c062d4e80ce10bceabc218f11ff0a9e0a28d5e9d4ba3ac1b5ac85cc2891ebceb9905c61199559cd8b07d0d75c667f5dd6dfd27ddd1503b09103d8baa2603745edc5e494ab7930323a348f69609ce290115ee07efef2dc17b4a5b5ce3356cc29646f15d0399f58e3dc5fc31de5c3110c30a34096f25eef746a4b07a167b8bd7f3540935d87c71b2b30dae3d1bd492d528858737656e38b64e25929398b5446ad5f0b2673f13408778cce78ea0f3266c2ed04e76381f8d93a5e60c29cbd84db7e823cf3ef5a6fdf53e816e452b675b0b6884e0fe39c3357d29214fcc71b2ac72860145513adeeb88acf07c85570e3fe7f9706eeec5a0b6147541b5e49ff681b6a8e01bf657d247b1149183634c4233262219b4935573322f82f42fba0dc5b72efdd335613427f9b87b6aac48fe361556cecfb4eaed9b87f6ee9d67840346c28e2d843cdc7310ba168454ed8134f0e448ffd2582326903d589ad11139f53dd6a7275e18d503be5de0d5d460f2873c26ea95ddeb19acae8602912b829fd8bf4e46f6024d4fa930468bf1c9165843fb2ff4bffaa08e7c43b159d3188af1e18ae3fdcff36ce140dbcc7f81c1058e5a85e888620277f6e7faf9bf793defc7294175bebeb3deffc784f233dc3ee763a", &(0x7f00000000c0)}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair(0x0, 0xa, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000100)="a190148c167f8fae51f4a28615c3e107479594e8c926a3cabd2251a5a7b3bc2f2d331b636fa42c68b6ddd70d6bd27c9439d04f73134fb60ab7f40b1490fbcdbd06090060f59ee0b1902b495fda1519005c195f7083cc3cf74ceb4abde6f17e73ec36096b669ad086f14c00fcf9ca5d25b405a473375fdaa460380ee272d527fed85180b97051a7e92928d6f2d9f8d127b85eb6e40d3977d5c6df91b83aca0fcffb1cf57374537e1bd81ecc3baad5d379f94458bd79e1c753", &(0x7f0000000300)=""/106}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000006c0)={r1, &(0x7f0000000600)="288ba2f41c6c1e8946a0cfce2944e418a0090dea39cb43c8d96f2088d1aa39a5441c36a0ea2c80114d051217b0db666b6752cb2daf1a7db6069635357adc22d76172cdcd98eb7427e0345ea4cd131358d81dcfa184a70037d07d23e5881927e2eeec573a55c0d35f1b7cb1fd5267f0762400929a3896f4b6875a32e2d42088d7b12343e60359aed762878c9465cdb8f34b18d5e3c8c23607643202291f"}, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000005c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000700)) close(r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000740)={0x0, r3, 0x7, 0x1}, 0x14) 2018/04/07 12:26:15 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x7f01000000000000, &(0x7f0000000180)) 2018/04/07 12:26:15 executing program 2: bpf$MAP_CREATE(0x1100000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:15 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x12}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)) 2018/04/07 12:26:15 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:15 executing program 3: socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000028c0)=ANY=[]}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000200)=@nl=@proc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/82, 0x52}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000100)=""/14, 0xe}], 0x3, &(0x7f0000000340)=""/208, 0xd0, 0xd}, 0x20) sendmsg$kcm(r0, &(0x7f0000001680)={&(0x7f0000000180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000200)}, 0x0) 2018/04/07 12:26:15 executing program 0: socketpair(0x2, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/181, 0xb5}, {&(0x7f0000000280)=""/78, 0x4e}], 0x2, &(0x7f0000000300)=""/4096, 0x1000, 0x64ae}, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) close(0xffffffffffffffff) [ 435.499097] FAULT_INJECTION: forcing a failure. [ 435.499097] name failslab, interval 1, probability 0, space 0, times 0 [ 435.510446] CPU: 1 PID: 9163 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 435.517205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.526570] Call Trace: [ 435.529167] dump_stack+0x1b9/0x29f [ 435.532816] ? arch_local_irq_restore+0x52/0x52 [ 435.537475] ? __save_stack_trace+0x7e/0xd0 [ 435.541799] should_fail.cold.4+0xa/0x1a [ 435.545851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.550938] ? kasan_kmalloc+0xc4/0xe0 [ 435.554812] ? kmem_cache_alloc_trace+0x152/0x780 [ 435.559645] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 435.564820] ? __list_lru_init+0x45e/0x7b0 [ 435.569042] ? sget_userns+0x706/0xf20 [ 435.572914] ? mount_ns+0x8f/0x1d0 [ 435.576442] ? graph_lock+0x170/0x170 [ 435.580231] ? do_mount+0x564/0x3070 [ 435.583931] ? ksys_mount+0x12d/0x140 [ 435.587721] ? SyS_mount+0x35/0x50 [ 435.591250] ? do_syscall_64+0x29e/0x9d0 [ 435.595309] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.600694] ? find_held_lock+0x36/0x1c0 [ 435.604763] ? __lock_is_held+0xb5/0x140 [ 435.608821] ? check_same_owner+0x320/0x320 [ 435.613168] ? rcu_note_context_switch+0x710/0x710 [ 435.618089] should_failslab+0x124/0x180 [ 435.622139] kmem_cache_alloc_trace+0x2cb/0x780 [ 435.626796] ? __kmalloc_node+0x33/0x70 [ 435.630760] ? __kmalloc_node+0x33/0x70 [ 435.634738] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.639752] __memcg_init_list_lru_node+0x17c/0x2c0 [ 435.644762] ? list_lru_add+0x850/0x850 [ 435.648724] ? __kmalloc_node+0x47/0x70 [ 435.652692] __list_lru_init+0x45e/0x7b0 [ 435.656746] ? list_lru_destroy+0x4c0/0x4c0 [ 435.661055] ? __raw_spin_lock_init+0x1c/0x100 [ 435.665630] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 435.670639] ? lockdep_init_map+0x9/0x10 [ 435.674690] sget_userns+0x706/0xf20 [ 435.678394] ? set_anon_super+0x20/0x20 [ 435.682360] ? get_empty_filp.cold.7+0x3e/0x3e [ 435.686952] ? destroy_unused_super.part.9+0x100/0x100 [ 435.692221] ? alloc_vfsmnt+0x771/0x9d0 [ 435.696182] ? mnt_free_id.isra.27+0x60/0x60 [ 435.700673] ? kasan_check_read+0x11/0x20 [ 435.704810] ? graph_lock+0x170/0x170 [ 435.708600] ? rcu_pm_notify+0xc0/0xc0 [ 435.712480] ? trace_hardirqs_off+0xd/0x10 [ 435.716705] ? cap_capable+0x1f9/0x260 [ 435.720586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.726125] ? security_capable+0xa4/0xd0 [ 435.730261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.735786] ? ns_capable_common+0x13f/0x170 [ 435.740185] mount_ns+0x8f/0x1d0 [ 435.743557] ? rpc_pipe_release+0xb70/0xb70 [ 435.747865] rpc_mount+0x9e/0xd0 [ 435.751222] ? lock_release+0xa10/0xa10 [ 435.755193] mount_fs+0xae/0x328 [ 435.758548] ? mpi_free.cold.1+0x19/0x19 [ 435.762598] vfs_kern_mount.part.34+0xd4/0x4d0 [ 435.767170] ? may_umount+0xb0/0xb0 [ 435.770797] ? _raw_read_unlock+0x22/0x30 [ 435.774929] ? __get_fs_type+0x97/0xc0 [ 435.778823] do_mount+0x564/0x3070 [ 435.782354] ? lock_downgrade+0x8e0/0x8e0 [ 435.786490] ? copy_mount_string+0x40/0x40 [ 435.790711] ? check_same_owner+0x320/0x320 [ 435.795025] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 435.800034] ? __check_object_size+0x95/0x5d9 [ 435.804521] ? __might_sleep+0x95/0x190 [ 435.808487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.814016] ? _copy_from_user+0xdf/0x150 [ 435.818156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.823680] ? copy_mount_options+0x285/0x380 [ 435.828250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.833780] ksys_mount+0x12d/0x140 [ 435.837400] SyS_mount+0x35/0x50 [ 435.840755] ? ksys_mount+0x140/0x140 [ 435.844650] do_syscall_64+0x29e/0x9d0 [ 435.848521] ? vmalloc_sync_all+0x30/0x30 [ 435.852654] ? _raw_spin_unlock_irq+0x27/0x70 [ 435.857139] ? finish_task_switch+0x1ca/0x820 [ 435.861626] ? syscall_return_slowpath+0x5c0/0x5c0 [ 435.866559] ? syscall_return_slowpath+0x30f/0x5c0 [ 435.871481] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 435.876835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.881700] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.886879] RIP: 0033:0x455259 [ 435.890054] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/07 12:26:16 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:16 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0xf5c4, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x3, &(0x7f00000001c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x322) [ 435.897752] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 435.905013] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 435.912276] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 435.919619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 435.926876] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000016 2018/04/07 12:26:16 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x96010000, &(0x7f0000000180)) 2018/04/07 12:26:16 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:16 executing program 2: bpf$MAP_CREATE(0x1c00000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:16 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x5f00000000000000, &(0x7f0000000180)) 2018/04/07 12:26:16 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)=""/158, 0x9e, 0x7}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x5, 0x800, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x80000000, 0x2, 0x86, 0x8, r0, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/248}, 0x18) 2018/04/07 12:26:16 executing program 1 (fault-call:6 fault-nth:23): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x5, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000001480)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0x9b}], 0x8, &(0x7f0000001b80)=""/4096, 0x1000}, 0x40002100) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r1) 2018/04/07 12:26:16 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="62646576ff", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:16 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xea01000000000000, &(0x7f0000000180)) 2018/04/07 12:26:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040), &(0x7f0000000280)}, 0xfffffffffffffd7e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280)="850e3541cfc479acbaebac7573afaa10e419c69ea6", &(0x7f00000000c0), 0x2}, 0x1e2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000040)="e507963a8d7d7a1cbfbc94b43418852240a16369aa1c4f09192a6a98e39e22caabcf3d3fc9213d31d2244259c0ba6d233467e9f2ebbc75c38dc7f1cae67240d2dc935455c2289e8d3f962537c37ec819f4b86bd75076da82f25170b88e8e13004ddcef6de54b166a5cd1e2e25b0e000b49ba71d940ec5463f46cb04f16ccafe9fc65bd69071730aacfa68a53ca993f9efea1ddefc7a83d691de1f0e114b1d8af33e2be6e665e2173025108621d0a53a21a6de925b52a4a3e8d72334a6b1546b77d6c22718b65dabb4e901c930d91aa02389da098e591ebc8a24cccaa9e72474930bf3adf3e9e3102e867be91c77235fcdcb19937e1a005", &(0x7f0000000180)="8de3f1441231a54f4a279050d97e39c8754fdabfcdd33b603469c78c9b4e2c3b095861ffdf531426b6858a8609ed27082bb6da2ebc7bda396a59083c264c7958b2df3514c398011f1c0cb272717e3021b0589bdcc30ecb254e218acefc36bd7c8c9371befd46e74020ac1ad1fe509b6d18f72e0bd4bcc6f8cecb227e924e12f52900155367941a9e9513df2b8e466cb679856896c20da70740b63b2729f42836d3ce62665fcaaf4e4e02273213e0fd113fca72d78b50fb65d8d7403b", 0x3}, 0x20) 2018/04/07 12:26:16 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001bc0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=ANY=[]}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) sendmsg(r0, &(0x7f00000013c0)={&(0x7f00000000c0)=@rc={0x1f}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) close(r1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000001b80)={&(0x7f0000000180)=@in6={0xa, 0x4e22, 0x3, @empty, 0x6}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000200)="918c5db6d0c22d1c5175f398c67f5deea087b9280c15edd37c23eb64819c9e01fdefaa03ce719f59324ecd13d5f1b2718f904830fddf402b8bd07051702835799c48629bb6cc214d6da2cd7dd7049a017b69a9e5e80c49c5c7c9cae5405dffa32b1d35300830932536759cdfd2ee1408357fd7ddb16ef81414e044d922c9bf66868cebdfd39bf4107161ecc3126df71ed0152d1e56bdfe78e8e0b8e8b6c9a9442d286d434f818e7d09efe689a784e137e17c1d4af3cb5fea81", 0xb9}, {&(0x7f00000002c0)="9fb23e91c774f62d15082ddb571156a3ae1797c49b7559e129e12ac4ce06b390053a4b7bda8e58c77b1598c486cee074b78f78beb972b5b482667d167ae6f948a49b03535d9a67f0e78a665e4a534752c18085fc164807f91ff15675167e97cdf796dddfbdb9e3f28dfacd8d22636f0970cfb38346baeb", 0x77}, {&(0x7f0000000340)="812103568c010137d86c6ff1f3efaa", 0xf}, {&(0x7f0000000380)="dd9f65841c3cd8eb379cff8f2e1d15b2422ee9f6b42fcb959e777eb042263aba9cd1e2af7b5d980a15b573dfc09ce2bce47122b9dafbe41248d843c451f51a767a7a502da70dd1628d8e149c5454c27936262debbd16191088a3b5af526c4d5c197007a41149c235aaa22e4663c92afe6a411f318023887d052b5b3d4639e0a8075c225729aaea15da2da72ce75dc19e853030fad7ea0fbf625f8e97d4fe0e17cac8c5f0d16d207730828f96d90fe944ec6e3d944120df96d2d7bb384bf463a9cb16653a64fc90e24e8109b3ff438aa2ed98636ac24c1392ca3836b703b0bb0a168a75827d35106f819ab2c8616da14fa08be245d42406e3fa701ed405d8bde6d785c5c1c6571e4b554c701de622f61669764ec0cc9948c84ef12d8cece5edd8df5e805fe94df64af28d18056a6a324fa8704e059adfdf35a917b3638ac36a545b3da47187eed1d5c4ba68d30c82f2fab7a505219df97dfa97062a5dfef00b8f9b8493d0b93aed1eaa8a1e1f58375459a5de37d16ef6891f354dcd4b7b94d15a918f7794cd60f576920e60db1524ea4fa11b71039b03cdb3d441b43418c6315d9395a191e69afc7cb6812fa3c5f354cc1643b0a6a8ba23ea2174afb8031c5f6bd269782c7bcbc864770ab8375595e82e09b59748b204afce7416f500e1154bb87d45a9b90d7164ab5766ad90982c92e6cee491291283705cea5c290b8fdc823a132659c3ba8cb47ea2b4e2d388883e3afd526cbf096bf2229eb2e6d80dcdac5d75b3ca96138e1acdc4643934860bd6434df5dc182ce0e3d329af47fbf7f86400ddcad3bd0e0baf92b9efd19eaa99458b57b2caa673bec73e45b6ae577da007cf9a1d2a225d76e4b5969796597a14a24dbe857a480084cf8c96293a614592f2f12a888db22e07019fd5a92d8ee85e50b6ccb4495290b1733e4fd5d2b2d0309b65c9f14919106d655a42e9dd0989da406784c0815fa800ab851f6b30821012506d3d1ee7c2f06bf0cd8c4fba13822d1bc9acf19af84f0349ce8fd347ff71353ef08b2b0dc1f39c198afc1b43dd5ea3b3d1e8ad3f81a41c30c70ae6fd828ea7435cae94d5629633fba0de79f2021a79216fa851ba9be39a2287565ded2dc8ec310a50628cd1bc994e41a3a866e61c986f9af5d81e8ce22721e505fa1c3ce54116eccdc3785a4d3d50656edc77a8699947048bc010a7e215eeaa03d7c3d67767801d111d7491fd91091c8ab5d3947974b77146e9ddf6bba53e32a6c424823e67ed82ab3ee46395f6cfc21aaf2fa5cb78e29a61788d28920e3daab6880cb75252b2acf47025d040618737f9b7a9df35c32a530ace12e7128e67fd616d47dcf99469dbec18913b9a951f550f3e8b89b9646cf54c74ef55b97a8b251b5a9b36a75487ac5924866859457adbdcefae5c245b84df0cfd2ea8c4c050eecbb04f5ba38f0046668a3f261ca099e6483989c376e37459a05f3a7e1dba1d1c158e32f51f79e4f3d8207d3666acfe9a910f9442c3b11a3bc0e7ab3fd66b68c25799a947fb6750ecdf9f922bfe46d2784bb38ab4697728e4d15eec8bdebe993ac197e80685ecd45b2ae583ca349794905ee6ab4c5eb6a17d6f7edc7efcefb3a8cf708ee06126d12c25107ff184d6720296e0f9aa8e15ab3a778856114478caf97261ab269d3078c06434369c3442a0f69a8826b65197de095fbe16988e079fcceea70e26803c93c47034f1705df643fe94f7c6c2f19ce22860666092c06a22b67f4a9fd01cab56967eda271d5dba1960ce48e98395f80a5361a2761619cc83c9b1afa27e8cbfc04ed155163f162a1a92d8a9bad836e4f78507e8e9e726c725b95279bb9ad5c651b17887222be90d88aa6cd0a1b4233a4390e57319cd39af7a8d6dd80e057802a1a666cda99edbf0f664dd9b7607eaae38399a1f2036482e0ddc5e4935195cacd4d779a7c182bfd95f78b4b49a0380a65b7dace5806664561eeaee4b14733890c0f1e0fc5098174a3056503656aa78d0c0c604439d6118a6bb77fcb31ddeeca40279fef0e3a44e94dd38d6e90914c0e535048075dc19b122eca4ce5e5e9e1ed1b4f026d34f142a97242982c13b889a37add9ad4e2bad159b29eac3b879052ade1e8e6645caf5898f2c3c65aeef6b48ff46b70f0b03ba2c9a65d0e8da003bd647a5ffc48772b678a1047c805a8fd742b712cb1de43c29cd7e277bff1f86b46da0bfe39d9923847d451d35f8dd0375fe42bc9d2667dddca57432a40507074808aae79cb56cdb7312b38b567d1b353361fde2aea395766e5f2bdfc1152df61a97ebf59fc3d9453cd6e2155616e80cacfcd0067437b425df3dddf67406e6a9ba7d649a349e2a1be61262f0aff9828ed82553cb81d98b3b2603800d88f0f97d5212c9bda066966f9ba8ea1e062a876786561489d3d8ea7cc262e8cf9fcfbef08e0194405fe9034011b045b34a8a79aabd54bf4f246e02514c03dd3ff39a11a29dae6b64d2e92c3fb083889dc0cabc63071ad5199617bd560e6e53899e9d10d58c9bc1bfaaec45a737fccd9000580e9151d3b45104bddb2000be176df3248f811013d57c82000e549920117dbc73c5e1785050c8204afe2be4ee9ffc9c7f97ae1f2155d83a784d853a97bed401edee8a9c4113fe493e2b82f540967d3c061f9ac2f2224cb304bad48d987abdb76bd0062cfe8e71fc88adc16c04fc9c68d0d182e2724d827efc59df0fecc6876245a79bccf5c0f480a7b7f855968df05d88088807dac6f9324e822a1717f9e5ea23660168014b0257c087ccb8cab5c67d4f60a0c4322bec027a996d3b9bc16083536ac270355c11ed45696aa467cf2fa1969eede34e15b12f20be9b699634349029f1bc1b6e6f326816868e57563f009a73e79b4fac1c4e1786fb61a5a34b8b5f88a6259572d0c54020c95e595ae8715f5eb7acaf2387a578d80def4a98e241efb560171b47c1ae2ad02bbb6a3549fb4075eccb0b566ede2e6514f4b4731bdb614b6e03f71f670ce7467b07b1d4fc8fbddbed2a60e3e612c2d0b1e2fa964412fe9795f6dc7905ee699840e3a20bc0f6bdd7f28473ccbe720f95ac323eb221319445d34781242feba8e5d93585841f6a8d694cf0a477dd5ca9ec822b0a0921e36e78bd3be905bd749dc8c5f18942f6bbfa181a809854f6ebc63106c4a39adf0bdd665c0c9c9439a023b7a079aa189136666afc243fd5cf90af1861507d07577f2924257612371a968bba5ce59eeaa3bd248aa743cee42b1099fe8521364275452a21db6df26435f0260203bdc48d72ea5b1e7935262ab230ae4360da0f9e0d32fbd80974016f72ac137b2a59f328d8d6db0057fdc687ab94985710dc3ff2d209c5fcd8f4e5e17005f5ebbc236207fdb9787220fb9eb8de12f92deeb3037e65fce7cb6d3ffd1535ebd09df0b2a0120337378d18a50ab2f687ee78ecda03b3887c6983b96ad4c394debd0dc19020ddaebdb02cf3f368d7fc6964f56a13cc435920577bf4e832b775269bd56f786ba1865eea8d13802d0c517178579c52890400ad27cb1e467f27c5f27374f273c8a03647dbafe93e7fea16b89c7c96b06570a0f37b0e06c919ffca50386710b6e60af8b50831ad2c50d9304ce50ee573fc98cf8ee08b8b10441ae783d120cb3decec09f2958bc19fa01d50376ac06f3f5985edf63dc5e0ea6a833ca07618ae0542dfceafc999c6edc31620a1ccd21694f0285c6800cdbc726b36b914aa1fe568327ef26c7dad9728a00230888cf14d61c6ad935c421f98b66d6f7d1f32c38c470decefc45b9e781c6285baadc4dd8d3a4a8253f3ec97a434edcc6120581a3456104daec8f2564ec4c143a2c344d10176043bb80f091f2feb12cfe3e4afdffd1ce8c9d316fc44a554cc18ca37f74cb76a0eafb484f68084eff932fabb09b93a3e5d49fbbe84194f92133d9ad4881fa63125e9d1ca8daff66b62aed5bf9d75b21b3485db2d5dc7feaa41f75c733dba921bc008ee662dc56c96320d4dcd14aaff6fb6f254caa6fb0c23653b05adb5d8e46ed7cbf8e659f1975d34dabe73ee0b3a1a57eabc53603aea1fbf3a14ebb8d7682b0c995ef7d4ee0fd824ddadab5c28b8b57e94e581f2a7108b57964652122f411caaa7c41d8d581b8a8cd5f2578a8fae11ee3898ee7bbc54bfe120a02c62929e9be61b1feb9d64137a8cd531ce28ef36806322582ff444946abb9960f97769f67349e25674c5ca4a34a6314898af01f4637d01f53182291bcea3f1e2dd119d93019a4dc6bae26984a36a01049ad5e7fe577c12e7eb120e258fa1f0bae933f5943ef2e6c664413d832456a81b57e24aafc70ed3a782f681a25f425f1839b508897f5f8da632a951b03162b61df749ac33fdbc4767d8f4404599a3837fc625b1fd8873b6a07b95c5418b4b2b2d7822a84bad0e0e13d495423017474b925af085bba08bf8de37616704041e898b4c53c98e4f36054f6629811b60b2542992ba419bb54d4e22c60d7eb855a53e1a1873de6d2d08b49a5aa84ef7bca7dc0d5d18face0796db2ed6b35ba6bf421dc116441198e07bb5cbe8846351d690ac76fda13e8327a8c08a58fcb1b7ffa074ad0b185dd129f23b4fd4215df3eb36d6bad489fc62bb11115e37501ae0883d211014a09ee5a0ed8a1221595b86e62824aec877622249d9d006d482b642135c02101303674ca48ba1afb8ba8f024467f86b6029e4c0b403c7e3b0a1266cb52e2643c719b224714833a3a2774fa67c492cee1444001641ad70cc5d5879303fcc9d3e88805ff05bd26e742595e45755c8e500b698c9d97096e0d9a1838bad92c51d0a30d0a3a1f02566253cff601145fb7bfdc807e5e44f57246c7d2c95184d6e00223e3db9b052a8a218c9c119a21e90abeccff0574c45f9009af34b40ac2b966550fc68521426f2532f8f109e7b65fa57097aedac3da57ad9ad9fd6943c76b33d58d22659f402bb8d427d000d3d0e96e7c7c03b5a7a7cd1b658dc2c3ce77fc0282d4564380d51f3aaffd9f4a4d9c2a9dd4d73a73e39cbbb0d75af866cd512bc59f3d7b7aee2856b3200fa191621feacbcfc887cfadb9587e215748305c3a976b0901a621e473eb5f8f865dabcf410a611035565acb4bfbf0fed860cfbf2107e4ec6c3fc43589353955bde6c7e09d22f8787727e159ee24199d3b6631908adfde43de2014890e7433d62cf2226eaf0f1dd57bf385922017dcb98cf8daf9173fb197346743ae3a096befd60bd722fbcd0edc647f03b422308481ead8f03a4ed49be240e773b055b530cd430367b57f47628c0408224f2a01fd18a91f615a29aef85a35c437cfb73aac940d621f1f5eecbddd01214c20e4150dd544ffcb963e34db1003a9ea88782306b10012b23f98e5bcd85453f323fa42d2280b3359a641cdf6bf492843f1fb48086f5fa13d84366bf325794163bd58b46f68afdacd016c2725ac815e54e24cdd1d6b637d176f0fa7f31851a17c4d9594f1330487fba453131b725a4f34b4ca249d13147e193e21a352d163e251f8d3264596add95af9265d5409b8adacaba2983f0518d46665d70a5694466c6c1fc93af26ee04f58fdb191635a570725dcb6b34216e0f1e342cdba0ea2db7478b7c9110631c55daeeb2fc590f7647a7e09614927d6eb392e6586cd34975bcd851ab9b3c2cad58bce40e1d11805990e324141706450d89f2085a9d15ec4daa4227cb539716466d6b3a3e64eeed1c0eccc414b7e468a715689ed7f48e3981f092ebee8083cb5f5c42d74f8ff4abcaee98545931f75db19151b0005f73e8e5e23f", 0x1000}, {&(0x7f0000001400)="998e2e26cc8e4f4ef7a318057dee0a3d901988748b0be9dfadaa3a1b036f60caf5842ab3e274b8f6b122ad76e9522416cd034eec24ed597def0f7f2acde32d1708afbf80b7b4b6a59e742904ceec08a4f864655483f4b6ad3f22d1c81885b560410c9965d5930a0fd4203684a6850effb18ca78cc8c1ea9f822b1a8b0b1d261d8a7a22a77b0a1145aa2966ad2afb9f1fd0266b4188d4e3c0e183e082f45c45c3d8ad6534d2cc9a935651102c76056938efd99ffcd07ea7d400fb684092ea052592e39f149a39847b56b68833c2e526c86212947704df9af60f52b5350c490ee81dff0216", 0xe4}, {&(0x7f0000001380)="0d8c21b3b248f82c9747418d58fb95d89acbc6b8b5ec4c138a", 0x19}, {&(0x7f0000001500)="0281eea8a6f34aefe41745285e3b358f62cf0448be843d1ad5742a1940fd4c8e6e6dd770446ecc2c5eaa74b9acf6e3fa60952bde066d47517fa8f3b61c92c844ef830222bf52755c5a0412af0d02e2978fa5b99390f71c64d0cbbe1a0ac294eaefef6200540b791f99eae6ae66a9833118c2d0364c83048f", 0x78}, {&(0x7f0000001580)="519b6b5e674ec5bcf00b83071cd13950be7f566ac9675bab6a890eec2b7bd740a4d34988d1832a9149d737664896221f6b5cbf166f47c9fff37a382a0a39c09577f33801fde816c7a4f2605ac1ea36a0d9b2efb5715ab352ae32cf655f1c40e4407a4e61b7d8c52eea51f29197501fc8fcddeddf227a9b6eb5a81d717a5f6a286f204ad833836e3ab1b77ae7b7dd471146cf7027a2fbbd100be0b000905fdc32c187502a8e", 0xa5}, {&(0x7f0000001640)="a83c6f82fce82c08f182f6de54b430f61683400e1c635b66df9b06a59a7767c6bff26db556fc3cfd49978b0a75c4c0a1a11453d2bfb1e9453fe65171f19c71c6b57147e3dfefc07dd649ac254853ad73637b6dea33b8235ab4ee560e319e075ccba544ef4235273d7c8ea4c0822b6b9db2e1dd6500f72b51641ea2ad6d727926dc631e3fb38aa0a4db0f91dcee8136e87e143e8ee5a56b67ea37f1111f587be02ed5868448", 0xa5}], 0x9, &(0x7f00000017c0)=[{0xa0, 0x109, 0x3, "a29066dc00ddec05c1acf7d90d40eb7d5bcdb94314108982ee0e3c1a6d31de4407b7be35b3731b31a2bc5923b0b7d0dfcf408242b1c8cb6f979f748983c70c226b0b305e4fe7b24687a331d596ba859ad2ab45652c5747e810f5a7ae188ca1611dac1b0a790c3ae13dfecb05c672b4330c4d9c4e9a3d160eaed8c79eecdc04bfc155cb07811cb5f1e995ab15ffeec7"}, {0x78, 0x101, 0x3ff, "458ca681fe40cafe2fcb20f9c435a7f089aa71d6c21b4ad3bfdcb76017cece6e9a4df12bff9d87a9acb13694b4cf3032aa3689c61bef9fd4a030da5d513063142ba58f05021edf6ff3165c185b6b62f6195470d970254b7f694a07053f554e999e9a9551703db164"}, {0x80, 0xf92d4fd89d5aa061, 0x1, "8678467fae136df8d1173cc3410361a2749b96e7e4dba66f8fe7ca27c157c4ebf05b6f8edeef257e49953a9dfe7b6f92f880cfd34a79ad4deb8861e78ad776876bddd4c65d6b8a1f3a1d531f3a93e646f16ed849047aaac448972b288a430865f152cf4c6f9fada1c9"}, {0xf8, 0x107, 0x80000001, "b56a0ec8faa83f7ecf229fd1704a3f7179d0b2bf5e64c737b906d3b7faabd74d70fabbd77c8cc9c212b86f1b7327a77c39802cb44d01b5b79ecfde5fa1ccd89e8be2dc3f12c6f669d51335c459f2bf8ff55f02ae7291fd67bc3c20fa4967bd04f3a660e1c3a29116b4851d4100cbb88f2652d3051d9532b50f1b61a71e4cd4a0b86a9c032b5ff443a4a8cf399cad3be3f553633fb015805f66a12b86d5242a275d13136524237b5a66ee70d41b9a77f906248f310f34c3d9b99e454621d9da84cd6cd4cbe9b180728e109bc80dd9afa459cfc2ac795bcd9ee38c0f2910fa80642c3a6c670b3fdfff"}, {0x18, 0x107, 0x5, "488fba"}, {0x70, 0x11d, 0x6, "870ba45320bcfbcfbf373e9c62f821dd646bf81bd6946a3fdef259a567dd92b54aa1d71f9971a4eb6a688f9c8d3d957e8293d526121f649cbf69c1d1fcbcd444539844fa39ef2e3fb483a4955113d5d9253bd97d19552175ce31"}, {0x30, 0x117, 0x8, "64647b9312d23c0ec18bf706bf39c30f78c42dfa5b402b9e3f4196b6bef273"}, {0x48, 0x115, 0x1, "693a97a8609421fc1af92d62def19afb383a35e58fa78af8f38046b30a9c2af1a2c4c3ffc78ded71b654868f860b7d76d63979e7ed1c81"}], 0x390, 0x4040000}, 0x40050) close(r0) 2018/04/07 12:26:16 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) gettid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f0000000040)) 2018/04/07 12:26:16 executing program 2: bpf$MAP_CREATE(0xde01, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 436.468897] FAULT_INJECTION: forcing a failure. [ 436.468897] name failslab, interval 1, probability 0, space 0, times 0 [ 436.480247] CPU: 1 PID: 9223 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 436.487015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.496404] Call Trace: [ 436.499011] dump_stack+0x1b9/0x29f [ 436.502660] ? arch_local_irq_restore+0x52/0x52 [ 436.507349] ? __save_stack_trace+0x7e/0xd0 [ 436.511700] should_fail.cold.4+0xa/0x1a [ 436.515779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 436.520894] ? kasan_kmalloc+0xc4/0xe0 [ 436.524793] ? kmem_cache_alloc_trace+0x152/0x780 [ 436.529641] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 436.534821] ? __list_lru_init+0x45e/0x7b0 [ 436.539056] ? sget_userns+0x706/0xf20 [ 436.542931] ? mount_ns+0x8f/0x1d0 [ 436.546463] ? graph_lock+0x170/0x170 [ 436.550254] ? do_mount+0x564/0x3070 [ 436.553956] ? ksys_mount+0x12d/0x140 [ 436.557742] ? SyS_mount+0x35/0x50 [ 436.561271] ? do_syscall_64+0x29e/0x9d0 [ 436.565322] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.570687] ? find_held_lock+0x36/0x1c0 [ 436.574746] ? __lock_is_held+0xb5/0x140 [ 436.578804] ? check_same_owner+0x320/0x320 [ 436.583124] ? rcu_note_context_switch+0x710/0x710 [ 436.588050] should_failslab+0x124/0x180 [ 436.592108] kmem_cache_alloc_trace+0x2cb/0x780 [ 436.596766] ? __kmalloc_node+0x33/0x70 [ 436.600726] ? __kmalloc_node+0x33/0x70 [ 436.604699] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.609712] __memcg_init_list_lru_node+0x17c/0x2c0 [ 436.614721] ? list_lru_add+0x850/0x850 [ 436.618686] ? __kmalloc_node+0x47/0x70 [ 436.622655] __list_lru_init+0x45e/0x7b0 [ 436.626707] ? list_lru_destroy+0x4c0/0x4c0 [ 436.631019] ? __raw_spin_lock_init+0x1c/0x100 [ 436.635597] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 436.640613] ? lockdep_init_map+0x9/0x10 [ 436.644666] sget_userns+0x706/0xf20 [ 436.648366] ? set_anon_super+0x20/0x20 [ 436.652331] ? get_empty_filp.cold.7+0x3e/0x3e [ 436.656903] ? destroy_unused_super.part.9+0x100/0x100 [ 436.662169] ? alloc_vfsmnt+0x771/0x9d0 [ 436.666136] ? mnt_free_id.isra.27+0x60/0x60 [ 436.670534] ? kasan_check_read+0x11/0x20 [ 436.674668] ? graph_lock+0x170/0x170 [ 436.678459] ? rcu_pm_notify+0xc0/0xc0 [ 436.682334] ? trace_hardirqs_off+0xd/0x10 [ 436.686555] ? cap_capable+0x1f9/0x260 [ 436.690433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.695959] ? security_capable+0xa4/0xd0 [ 436.700097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.705625] ? ns_capable_common+0x13f/0x170 [ 436.710034] mount_ns+0x8f/0x1d0 [ 436.713390] ? rpc_pipe_release+0xb70/0xb70 [ 436.717698] rpc_mount+0x9e/0xd0 [ 436.721049] ? lock_release+0xa10/0xa10 [ 436.725013] mount_fs+0xae/0x328 [ 436.728371] ? mpi_free.cold.1+0x19/0x19 [ 436.732421] vfs_kern_mount.part.34+0xd4/0x4d0 [ 436.736990] ? may_umount+0xb0/0xb0 [ 436.740607] ? _raw_read_unlock+0x22/0x30 [ 436.744741] ? __get_fs_type+0x97/0xc0 [ 436.748618] do_mount+0x564/0x3070 [ 436.752145] ? lock_downgrade+0x8e0/0x8e0 [ 436.756283] ? copy_mount_string+0x40/0x40 [ 436.760503] ? check_same_owner+0x320/0x320 [ 436.764814] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 436.769821] ? __check_object_size+0x95/0x5d9 [ 436.774310] ? __might_sleep+0x95/0x190 [ 436.778281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.783811] ? _copy_from_user+0xdf/0x150 [ 436.787958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.793495] ? copy_mount_options+0x285/0x380 [ 436.797979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.803510] ksys_mount+0x12d/0x140 [ 436.807127] SyS_mount+0x35/0x50 [ 436.810480] ? ksys_mount+0x140/0x140 [ 436.814270] do_syscall_64+0x29e/0x9d0 [ 436.818142] ? vmalloc_sync_all+0x30/0x30 [ 436.822285] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.826765] ? finish_task_switch+0x1ca/0x820 [ 436.831245] ? syscall_return_slowpath+0x5c0/0x5c0 [ 436.836162] ? syscall_return_slowpath+0x30f/0x5c0 [ 436.841085] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 436.846451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.851289] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.856465] RIP: 0033:0x455259 [ 436.859639] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/07 12:26:16 executing program 2: bpf$MAP_CREATE(0x7001, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:17 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:17 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x9f01, &(0x7f0000000180)) 2018/04/07 12:26:17 executing program 5: socketpair(0xd, 0x80000, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002840)={&(0x7f0000001600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001680)=""/142, 0x8e}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x2, &(0x7f0000002780)=""/177, 0xb1, 0x3}, 0x40) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x3, &(0x7f0000000300)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r1}, @exit={0x95}, @jmp={0x5, 0x7ff, 0xf, 0xf, 0xa, 0x8, 0xfffffffffffffffc}], &(0x7f0000003ff6)='G[L\x00', 0x80d, 0xfffffffffffffe2f, &(0x7f000000cf3d)=""/195, 0x80000, 0x0, [], r2}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000440)={r0, r0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x0, 0xe, 0x90, &(0x7f0000000000)="881c7e64cd61f123c25732796803", &(0x7f0000000080)=""/144}, 0x28) mkdir(&(0x7f00000003c0)='./file0\x00', 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000480)='./file0\x00', r1}, 0xffffffffffffffc2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) close(r3) recvmsg$kcm(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f0000000400)}, {&(0x7f00000005c0)=""/30, 0x1e}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/247, 0xf7}], 0x5, &(0x7f0000000800)=""/59, 0x3b, 0x1}, 0x2000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000004c0)) [ 436.867338] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 436.874598] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 436.881853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 436.889110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 436.896364] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000017 2018/04/07 12:26:17 executing program 3: ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x55b5b579b35af412, 0x3e2, 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, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) 2018/04/07 12:26:17 executing program 0: mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='nfsd\x00', 0x2000, &(0x7f00000001c0)="37b2cd4a8292527c73b77da211c5ca3739544bd762c14eb414235dc47e5e805b20fb87130383e5aafa69378310d2d037c89d38ccd9345f57771bdd40b3ee4eaedb9e30f84416c723db7d22fabf5a78752b854cea035ee3e34f6868") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x2, 0x4, 0x36aa, 0x1, 0x0, 0x100000001, 0x48088, 0x2, 0x8, 0x1000, 0x3f, 0x5, 0x5, 0x8f, 0xffffffffffffa9cb, 0x7, 0x3, 0x7, 0x3, 0x8, 0x8a, 0x0, 0xefcf, 0x3f, 0x0, 0x3, 0x8001, 0x6, 0x7, 0x7, 0x0, 0xffffffff97ade931, 0x8, 0x0, 0x5, 0x3, 0x0, 0x3, 0x4, @perf_config_ext={0x1f, 0x545}, 0x10, 0xffffffff, 0x4, 0x7, 0x49, 0xffff, 0x7}, 0xffffffffffffffff, 0x7, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xd0bc) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:17 executing program 2: bpf$MAP_CREATE(0x8, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:17 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:17 executing program 1 (fault-call:6 fault-nth:24): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:17 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000003b0000009c0000000000009500000000000000"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) socketpair(0x9, 0x80f, 0x2, &(0x7f0000000100)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) 2018/04/07 12:26:17 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:17 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x7301000000000000, &(0x7f0000000180)) 2018/04/07 12:26:17 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x28, &(0x7f0000000080)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x2, 0x18}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f0000000140)='./file0/file0/file0\x00', 0x1) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0/file0/file0\x00', 0x0) recvmsg$kcm(r1, &(0x7f0000003ec0)={&(0x7f0000001780)=@rc, 0x80, &(0x7f0000003d00)=[{&(0x7f0000001800)=""/174, 0xae}, {&(0x7f00000018c0)=""/68, 0x44}, {&(0x7f0000001940)=""/33, 0x21}, {&(0x7f0000001980)=""/135, 0x87}, {&(0x7f0000001a40)=""/230, 0xe6}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/59, 0x3b}, {&(0x7f0000002b80)=""/98, 0x62}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/199, 0xc7}], 0xa, &(0x7f0000003dc0)=""/252, 0xfc, 0x40}, 0x2) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0/file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r2, 0x50, &(0x7f00000003c0)}, 0x10) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='0.file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r4, 0x0, 0x22, 0x1000, &(0x7f0000000100)="288b6671d7af52fb47752800080000000000000039005f2f66ad8769233d85c111af", &(0x7f0000000800)=""/4096}, 0x28) r5 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r5, &(0x7f0000000480)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/25, 0x19}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000300)=""/124, 0x7c}], 0x3, &(0x7f00000003c0)=""/164, 0xa4, 0x1f}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0x0, r3, 0x2000000000000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x4}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xfb, &(0x7f0000000040)=""/251}, 0x48) socketpair(0x2, 0x80007, 0x4, &(0x7f0000000280)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000640)) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x5, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r0, 0x28, &(0x7f0000000540)}, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f00000004c0)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000500)) 2018/04/07 12:26:17 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:17 executing program 2: bpf$MAP_CREATE(0x294, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:17 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20) 2018/04/07 12:26:17 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:17 executing program 2: bpf$MAP_CREATE(0xc203000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 437.382683] FAULT_INJECTION: forcing a failure. [ 437.382683] name failslab, interval 1, probability 0, space 0, times 0 [ 437.394112] CPU: 1 PID: 9303 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 437.400902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.410266] Call Trace: [ 437.412877] dump_stack+0x1b9/0x29f [ 437.416527] ? arch_local_irq_restore+0x52/0x52 [ 437.421210] ? __save_stack_trace+0x7e/0xd0 [ 437.425557] should_fail.cold.4+0xa/0x1a [ 437.429639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 437.434775] ? kasan_kmalloc+0xc4/0xe0 [ 437.438677] ? kmem_cache_alloc_trace+0x152/0x780 [ 437.443533] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 437.448737] ? __list_lru_init+0x45e/0x7b0 [ 437.452981] ? sget_userns+0x706/0xf20 [ 437.456876] ? mount_ns+0x8f/0x1d0 [ 437.460427] ? graph_lock+0x170/0x170 [ 437.464237] ? do_mount+0x564/0x3070 [ 437.467966] ? ksys_mount+0x12d/0x140 [ 437.471779] ? SyS_mount+0x35/0x50 [ 437.475331] ? do_syscall_64+0x29e/0x9d0 [ 437.479410] ? find_held_lock+0x36/0x1c0 [ 437.483492] ? __lock_is_held+0xb5/0x140 [ 437.487585] ? check_same_owner+0x320/0x320 [ 437.491933] ? rcu_note_context_switch+0x710/0x710 [ 437.496889] should_failslab+0x124/0x180 [ 437.500975] kmem_cache_alloc_trace+0x2cb/0x780 [ 437.505662] ? __kmalloc_node+0x33/0x70 [ 437.509657] ? __kmalloc_node+0x33/0x70 [ 437.513649] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.518681] __memcg_init_list_lru_node+0x17c/0x2c0 [ 437.523712] ? list_lru_add+0x850/0x850 [ 437.527693] ? __kmalloc_node+0x47/0x70 [ 437.531684] __list_lru_init+0x45e/0x7b0 [ 437.535760] ? list_lru_destroy+0x4c0/0x4c0 [ 437.540093] ? __raw_spin_lock_init+0x1c/0x100 [ 437.544687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 437.549726] ? lockdep_init_map+0x9/0x10 [ 437.553804] sget_userns+0x706/0xf20 [ 437.557531] ? set_anon_super+0x20/0x20 [ 437.561518] ? get_empty_filp.cold.7+0x3e/0x3e [ 437.566123] ? destroy_unused_super.part.9+0x100/0x100 [ 437.571391] ? alloc_vfsmnt+0x771/0x9d0 [ 437.575356] ? mnt_free_id.isra.27+0x60/0x60 [ 437.579755] ? kasan_check_read+0x11/0x20 [ 437.583891] ? graph_lock+0x170/0x170 [ 437.587681] ? rcu_pm_notify+0xc0/0xc0 [ 437.591553] ? trace_hardirqs_off+0xd/0x10 [ 437.595778] ? cap_capable+0x1f9/0x260 [ 437.599657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.605182] ? security_capable+0xa4/0xd0 [ 437.609322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.614846] ? ns_capable_common+0x13f/0x170 [ 437.619246] mount_ns+0x8f/0x1d0 [ 437.622600] ? rpc_pipe_release+0xb70/0xb70 [ 437.626909] rpc_mount+0x9e/0xd0 [ 437.630265] ? lock_release+0xa10/0xa10 [ 437.634229] mount_fs+0xae/0x328 [ 437.637581] ? mpi_free.cold.1+0x19/0x19 [ 437.641723] vfs_kern_mount.part.34+0xd4/0x4d0 [ 437.646298] ? may_umount+0xb0/0xb0 [ 437.649918] ? _raw_read_unlock+0x22/0x30 [ 437.654057] ? __get_fs_type+0x97/0xc0 [ 437.657939] do_mount+0x564/0x3070 [ 437.661466] ? lock_downgrade+0x8e0/0x8e0 [ 437.665608] ? copy_mount_string+0x40/0x40 [ 437.669833] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 437.674841] ? __check_object_size+0x95/0x5d9 [ 437.679330] ? __might_sleep+0x95/0x190 [ 437.683297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 437.688826] ? _copy_from_user+0xdf/0x150 [ 437.692965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 437.698503] ? copy_mount_options+0x285/0x380 [ 437.702986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 437.708517] ksys_mount+0x12d/0x140 [ 437.712135] SyS_mount+0x35/0x50 [ 437.715487] ? ksys_mount+0x140/0x140 [ 437.719280] do_syscall_64+0x29e/0x9d0 [ 437.723151] ? vmalloc_sync_all+0x30/0x30 [ 437.727289] ? kasan_check_write+0x14/0x20 [ 437.731529] ? syscall_return_slowpath+0x5c0/0x5c0 [ 437.736447] ? syscall_return_slowpath+0x30f/0x5c0 [ 437.741370] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 437.746746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.751585] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.756842] RIP: 0033:0x455259 [ 437.760025] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 437.767729] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 437.774987] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/07 12:26:17 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="62646576ff", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:18 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:18 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xb, 0xd, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0x1a}, @exit={0x95}, @ldst={0x3, 0x3, 0x3, 0x5, 0x0, 0xffffffff, 0xffffffffffffffff}, @generic={0xffffffff, 0x1, 0x5f6, 0x1373}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x80000000, 0x50, &(0x7f0000000180)=""/80}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r0, &(0x7f00000002c0)="876543a042d605740f27b70898c52953e1fdce20408ec0156157f0ed229760b001075e94486e0c3ade182543773b9a6ba92676bac5a3ca77db474306af788ebe69b56d4f60b6ef4d2936abeb2aa6f33c5b3c5a2e2b9b272cd945723cf275b130542c149ad31784"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x3c, &(0x7f0000000100), 0x4) 2018/04/07 12:26:18 executing program 2: bpf$MAP_CREATE(0x16020000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 437.782249] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 437.789504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 437.796762] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000018 2018/04/07 12:26:18 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xcb010000, &(0x7f0000000180)) 2018/04/07 12:26:18 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x3, 0x6c35, 0x3ff, 0x1, 0xffffffffffffff9c, 0x9fd2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x3ff, 0x9, 0x2, r0, 0x0, [0x140]}, 0x38f) [ 438.117645] libceph: parse_ips bad ip '0.file' [ 438.342191] libceph: parse_ips bad ip '0.file' 2018/04/07 12:26:18 executing program 1 (fault-call:6 fault-nth:25): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:18 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000140)={r2}) socketpair$inet(0x1e, 0x802, 0x0, &(0x7f0000000000)={0x0}) socketpair(0x9, 0xe, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x52c) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000080)=""/36, 0x24}, 0x0) 2018/04/07 12:26:18 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000), 0x4, &(0x7f0000000180)=""/237, 0xff9a}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x459, &(0x7f0000000000)=""/251}, 0x48) 2018/04/07 12:26:18 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x4f010000, &(0x7f0000000180)) 2018/04/07 12:26:18 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8983, &(0x7f0000000100)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)="dd"}, 0x10) mkdir(&(0x7f00000000c0)='./file0\x00', 0x22) 2018/04/07 12:26:18 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) 2018/04/07 12:26:18 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="62646576ff", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:18 executing program 2: bpf$MAP_CREATE(0x78000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 438.500698] FAULT_INJECTION: forcing a failure. [ 438.500698] name failslab, interval 1, probability 0, space 0, times 0 [ 438.512088] CPU: 1 PID: 9383 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 438.518857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.528225] Call Trace: [ 438.530826] dump_stack+0x1b9/0x29f [ 438.534458] ? arch_local_irq_restore+0x52/0x52 [ 438.539124] ? __save_stack_trace+0x7e/0xd0 [ 438.543445] should_fail.cold.4+0xa/0x1a [ 438.547503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 438.552596] ? kasan_kmalloc+0xc4/0xe0 [ 438.556472] ? kmem_cache_alloc_trace+0x152/0x780 [ 438.561303] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 438.566481] ? __list_lru_init+0x45e/0x7b0 [ 438.570704] ? sget_userns+0x706/0xf20 [ 438.574580] ? mount_ns+0x8f/0x1d0 [ 438.578113] ? graph_lock+0x170/0x170 [ 438.581903] ? do_mount+0x564/0x3070 [ 438.585605] ? ksys_mount+0x12d/0x140 [ 438.589394] ? SyS_mount+0x35/0x50 [ 438.592923] ? do_syscall_64+0x29e/0x9d0 [ 438.596984] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.602344] ? find_held_lock+0x36/0x1c0 [ 438.606401] ? __lock_is_held+0xb5/0x140 [ 438.610468] ? check_same_owner+0x320/0x320 [ 438.614781] ? rcu_note_context_switch+0x710/0x710 [ 438.619705] should_failslab+0x124/0x180 [ 438.623759] kmem_cache_alloc_trace+0x2cb/0x780 [ 438.628416] ? __kmalloc_node+0x33/0x70 [ 438.632378] ? __kmalloc_node+0x33/0x70 [ 438.636345] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.641391] __memcg_init_list_lru_node+0x17c/0x2c0 [ 438.646401] ? list_lru_add+0x850/0x850 [ 438.650368] ? __kmalloc_node+0x47/0x70 [ 438.654340] __list_lru_init+0x45e/0x7b0 [ 438.658398] ? list_lru_destroy+0x4c0/0x4c0 [ 438.662709] ? __raw_spin_lock_init+0x1c/0x100 [ 438.667285] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.672297] ? lockdep_init_map+0x9/0x10 [ 438.676353] sget_userns+0x706/0xf20 [ 438.680058] ? set_anon_super+0x20/0x20 [ 438.684030] ? get_empty_filp.cold.7+0x3e/0x3e [ 438.688605] ? destroy_unused_super.part.9+0x100/0x100 [ 438.693875] ? alloc_vfsmnt+0x771/0x9d0 [ 438.697838] ? mnt_free_id.isra.27+0x60/0x60 [ 438.702237] ? kasan_check_read+0x11/0x20 [ 438.706375] ? graph_lock+0x170/0x170 [ 438.710162] ? rcu_pm_notify+0xc0/0xc0 [ 438.714039] ? cap_capable+0x1f9/0x260 [ 438.717917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.723446] ? security_capable+0xa4/0xd0 [ 438.727585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.733111] ? ns_capable_common+0x13f/0x170 [ 438.737508] mount_ns+0x8f/0x1d0 [ 438.740861] ? rpc_pipe_release+0xb70/0xb70 [ 438.745169] rpc_mount+0x9e/0xd0 [ 438.748522] ? lock_release+0xa10/0xa10 [ 438.752487] mount_fs+0xae/0x328 [ 438.755853] ? mpi_free.cold.1+0x19/0x19 [ 438.759906] vfs_kern_mount.part.34+0xd4/0x4d0 [ 438.764481] ? may_umount+0xb0/0xb0 [ 438.768093] ? _raw_read_unlock+0x22/0x30 [ 438.772227] ? __get_fs_type+0x97/0xc0 [ 438.776108] do_mount+0x564/0x3070 [ 438.779638] ? lock_downgrade+0x8e0/0x8e0 [ 438.783798] ? copy_mount_string+0x40/0x40 [ 438.788023] ? check_same_owner+0x320/0x320 [ 438.792335] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 438.797346] ? __check_object_size+0x95/0x5d9 [ 438.801832] ? __might_sleep+0x95/0x190 [ 438.805796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.811317] ? _copy_from_user+0xdf/0x150 [ 438.815454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.820977] ? copy_mount_options+0x285/0x380 [ 438.825460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.830985] ksys_mount+0x12d/0x140 [ 438.834603] SyS_mount+0x35/0x50 [ 438.837956] ? ksys_mount+0x140/0x140 [ 438.841746] do_syscall_64+0x29e/0x9d0 [ 438.845618] ? vmalloc_sync_all+0x30/0x30 [ 438.849753] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.854234] ? finish_task_switch+0x1ca/0x820 [ 438.858715] ? syscall_return_slowpath+0x5c0/0x5c0 [ 438.863631] ? syscall_return_slowpath+0x30f/0x5c0 [ 438.868550] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 438.873908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.878751] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.883930] RIP: 0033:0x455259 [ 438.887104] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 438.894800] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 2018/04/07 12:26:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xdd, 0x4, 0x7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x2f, &(0x7f00000000c0)="db39cabf03c18f087a70c1bab20f", &(0x7f0000000140)=""/47}, 0x28) 2018/04/07 12:26:19 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="6264657603", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:19 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180)="7f09dcf11d192f0442d9228b3cd434c31063037613b6f3edf7ca2a449256fd89f1e703f02a9773595fc8b6a5276fb113486b3a15a34d7e428ec9a03ac0219f3dbf30c48a1a9f39ff82a4c2df62429b742f80672aa408b131a9844f71c5cbb9cc7dd84160faa369", &(0x7f0000000040)=""/129}, 0x18) [ 438.902063] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 438.909319] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 438.916578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 438.923841] R13: 00000000000003fb R14: 00000000006f9028 R15: 0000000000000019 2018/04/07 12:26:19 executing program 2: bpf$MAP_CREATE(0x60000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:19 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00'}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ocfs2\x00', 0x0, &(0x7f00000001c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000400)=""/170}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) 2018/04/07 12:26:19 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x6b00, &(0x7f0000000180)) 2018/04/07 12:26:19 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630120"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) socketpair(0xa, 0x3, 0x8001, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$kcm(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x5}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000540)="0705b0f9d5544422e28fd0b741bf3665f5eaae8b79cd30606aefeb8c79b9c438a6f635fbc5f449b52fcfb125f4a1ebf411264d88beaf950aef915f5595e2dac41772ae33c1341fff3c931708578939de7e44dcc7afe53371f00496c02ede0eba8f280978088020261f07614af5f2c68c0b58da772cae8cc6ca2328f6f2ec7331676b350d0d615a8a20b30fd3be6691d0685e3838c5631b411b591d8da360c3893ef123d47c4f29d65e4963f90e14f936fb7ce73380ef7e292a626ce2e30df474d02323ae482ab1a7974af73e9ce2846f2083c9", 0xd3}, {&(0x7f00000000c0)}, {&(0x7f0000000640)="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", 0x1000}], 0x3, 0x0, 0x0, 0x8080}, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/04/07 12:26:19 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x36, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000800), 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) socketpair$inet(0x2, 0x3, 0xac9b, &(0x7f0000000840)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/163, 0xa3}], 0x1, &(0x7f0000000200)=""/26, 0x1a, 0x9}, 0x40000020) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000280)=@hci, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/68, 0x44}, {&(0x7f0000000380)=""/175, 0xaf}, {&(0x7f0000000440)=""/219, 0xdb}, {&(0x7f0000000540)=""/54, 0x36}, {&(0x7f0000000580)=""/150, 0x96}], 0x5, &(0x7f00000006c0)=""/197, 0xc5, 0x8}, 0x40002001) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:19 executing program 1 (fault-call:6 fault-nth:26): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:19 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000140)="6669e4b63e6bbaf320fd848278706c23fa2618bf328ac30ba2d5659a23e7eb57e2cf60a1e7502b4631674c52b86c107df27b94ed30b250973a215f1ff36c9c84d32ed42b0961b61c05a50677477821db8c3d603d746846ddda6b6ad875b7354f2c0e7ffb7273900b31c9957c13e0ae86230ab42208fa1978a717227957e5ad7bfbddfc7d8eed018c960826eaf3820fc89f8dd0bf29be8b29541a577d94f33c1f3ef940efad38b8ed2f41db48380caeab1b1ce9ab7ac12db58fe6d328e7bd1e3c9bbd94242a6542d3f0bcc3d0b8f04c94368e6f4069c986e2a575", &(0x7f0000000240)=""/151}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)="19b5bb080bd947d57200e73c07566183612d3918676a4468bb4221fca21779d06d659672bdc301ffc4220700ab0393", &(0x7f00000000c0)="180cf6e147672071f950ed6bc1facbc8b3da8a50fc9c7db27dc74924d404f578e6b7dcb10e5cedc826a4db684fab17b9014d8d473bfd7f0bdedd820ff3ef0f6608843b40deb67ffbd3234b251640e88b0bc21502c639bb97b28077a66668e16500000000000000000000"}, 0xaabdc6c00156ca9f) 2018/04/07 12:26:19 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:19 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:19 executing program 2: bpf$MAP_CREATE(0x25e, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:19 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x0, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x46000, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x95, 0x5d, &(0x7f0000000240)="23b0eea2a334b44935d0b421d095bbcfbf88815a14230247731ed7e69aefc900a1a2c7e8ad794736affc3837b3f218c811f7b533e4d82687bb867e505230196cd98dd3bf32ceecab91f879453ec93248999fb14dd57c8986287b066a86fc6accd643b0ba58601491d2e028471bebfc1e7f5fb8954efacb330f1f1657d5786d291470e9e5feabe5a1581c322e6000a25027d2ca818b", &(0x7f0000000300)=""/93, 0x69ab}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000480)={&(0x7f0000000380)='./file1\x00', r1}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r1, 0x0, 0xc5, 0xa, &(0x7f00000004c0)="16864e2293039897c5db399f7708fcc5bbe1cb8bf8e9393084f2ccb3ad6af8a9132b574666a3be35b243993d91c3f83c9b2987ac2036e10173929e9637230312522b0404a72de46f9605c43572c7cc381b6c3e278d30a43900f00184c71873093a5514312496ef0d338c80876e2d04de6814fc08552a5538df947776257f0ca10c252725b2bb610484fad52c3959ff516688f06937e8764142c67b41418cbfd8448893ae8deaf17be26f60638c1f6802344872e5873498676261965cda9b7dd059bf28f122", &(0x7f00000005c0)=""/137, 0x2, 0x1000000000028fa}, 0x28) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000780)={&(0x7f0000000080)='./file1\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000700)={r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000740)={r2, r1}) 2018/04/07 12:26:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffffe, 0x0, 0x20000007d}, 0x9d) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18400000000000000000000000000000730ac0ff000000000000000000000000950000000000000025045c74484740a131af39f5f71d9379dbff97d861144b639b04d4c5846251872be042dde26b020c02e656e1c05e15793d84f6580ba178a1d6ec7a5d02102b58b7f82877195ba56e5062f7bdc195e3ae1e2bb0c8d5812ab569da870be997f448d26017b8dc9a32eb6ff4ccc19bc5a04ccafa680572cee0c5f6716648251715d18c6592eec3d1368230d6b492b504dac83b088caface69e07982eca376a6020988462dc094fbaf9b7ae4db2a03e06dbc8bdfa384227d28943b5b458c7a0632687ebc4936f7136d967c65b0eebc79997d7aa396be3"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x58, &(0x7f0000000000)="21bdefe2ea8918b8f9848f05daa9", &(0x7f00000000c0)=""/88}, 0x28) 2018/04/07 12:26:19 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x11f, &(0x7f0000000180)) 2018/04/07 12:26:19 executing program 5: perf_event_open(&(0x7f0000000000)={0x0, 0xfd6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 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, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000001900950000000000000000000000000000000000"], &(0x7f0000000040)='GPL\x00', 0x7fff, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/04/07 12:26:19 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 439.331274] FAULT_INJECTION: forcing a failure. [ 439.331274] name failslab, interval 1, probability 0, space 0, times 0 [ 439.342746] CPU: 0 PID: 9445 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 439.349525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.358900] Call Trace: [ 439.361514] dump_stack+0x1b9/0x29f [ 439.365174] ? arch_local_irq_restore+0x52/0x52 [ 439.369883] should_fail.cold.4+0xa/0x1a [ 439.373966] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 439.379090] ? kmem_cache_alloc_trace+0x152/0x780 [ 439.383952] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 439.389161] ? __list_lru_init+0x45e/0x7b0 [ 439.393437] ? sget_userns+0x706/0xf20 [ 439.397348] ? mount_ns+0x8f/0x1d0 [ 439.400917] ? graph_lock+0x170/0x170 [ 439.404733] ? do_mount+0x564/0x3070 [ 439.408465] ? ksys_mount+0x12d/0x140 [ 439.412286] ? SyS_mount+0x35/0x50 [ 439.415848] ? do_syscall_64+0x29e/0x9d0 [ 439.419929] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.425321] ? find_held_lock+0x36/0x1c0 2018/04/07 12:26:19 executing program 2: bpf$MAP_CREATE(0xb0, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 439.429419] ? __lock_is_held+0xb5/0x140 [ 439.433526] ? check_same_owner+0x320/0x320 [ 439.437879] ? rcu_note_context_switch+0x710/0x710 [ 439.442841] should_failslab+0x124/0x180 [ 439.446934] kmem_cache_alloc_trace+0x2cb/0x780 [ 439.452567] ? __kmalloc_node+0x33/0x70 [ 439.456569] ? __kmalloc_node+0x33/0x70 [ 439.460570] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.465620] __memcg_init_list_lru_node+0x17c/0x2c0 [ 439.470670] ? list_lru_add+0x850/0x850 [ 439.474669] ? __kmalloc_node+0x47/0x70 [ 439.478680] __list_lru_init+0x45e/0x7b0 [ 439.482860] ? list_lru_destroy+0x4c0/0x4c0 [ 439.487205] ? __raw_spin_lock_init+0x1c/0x100 [ 439.491813] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 439.496848] ? lockdep_init_map+0x9/0x10 [ 439.500909] sget_userns+0x706/0xf20 [ 439.504611] ? set_anon_super+0x20/0x20 [ 439.508585] ? get_empty_filp.cold.7+0x3e/0x3e [ 439.513163] ? destroy_unused_super.part.9+0x100/0x100 [ 439.518435] ? alloc_vfsmnt+0x771/0x9d0 [ 439.522403] ? mnt_free_id.isra.27+0x60/0x60 [ 439.526803] ? kasan_check_read+0x11/0x20 [ 439.530943] ? graph_lock+0x170/0x170 [ 439.534734] ? trace_hardirqs_off+0xd/0x10 [ 439.538965] ? cap_capable+0x1f9/0x260 [ 439.542851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.548388] ? security_capable+0xa4/0xd0 [ 439.552535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.558066] ? ns_capable_common+0x13f/0x170 [ 439.562471] mount_ns+0x8f/0x1d0 [ 439.565828] ? rpc_pipe_release+0xb70/0xb70 [ 439.570146] rpc_mount+0x9e/0xd0 [ 439.573501] ? lock_release+0xa10/0xa10 [ 439.577474] mount_fs+0xae/0x328 [ 439.580831] ? mpi_free.cold.1+0x19/0x19 [ 439.584888] vfs_kern_mount.part.34+0xd4/0x4d0 [ 439.589465] ? may_umount+0xb0/0xb0 [ 439.593084] ? _raw_read_unlock+0x22/0x30 [ 439.597245] ? __get_fs_type+0x97/0xc0 [ 439.601140] do_mount+0x564/0x3070 [ 439.604674] ? lock_downgrade+0x8e0/0x8e0 [ 439.608818] ? copy_mount_string+0x40/0x40 [ 439.613047] ? check_same_owner+0x320/0x320 [ 439.617362] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 439.622378] ? __check_object_size+0x95/0x5d9 [ 439.626875] ? __might_sleep+0x95/0x190 [ 439.630849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 439.636381] ? _copy_from_user+0xdf/0x150 [ 439.640522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 439.646052] ? copy_mount_options+0x285/0x380 [ 439.650542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 439.656087] ksys_mount+0x12d/0x140 [ 439.659712] SyS_mount+0x35/0x50 [ 439.663069] ? ksys_mount+0x140/0x140 [ 439.666865] do_syscall_64+0x29e/0x9d0 [ 439.670748] ? vmalloc_sync_all+0x30/0x30 [ 439.674888] ? _raw_spin_unlock_irq+0x27/0x70 [ 439.679377] ? finish_task_switch+0x1ca/0x820 [ 439.683867] ? syscall_return_slowpath+0x5c0/0x5c0 [ 439.688789] ? syscall_return_slowpath+0x30f/0x5c0 [ 439.693718] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 439.699094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.703936] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.709118] RIP: 0033:0x455259 [ 439.712309] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.720014] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 2018/04/07 12:26:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004900)={&(0x7f00000048c0)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000340)='./file0\x00', 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000004a80)={&(0x7f0000004980)=@hci, 0xc, &(0x7f0000004a00), 0x0, &(0x7f0000004a40)=""/57, 0x39}, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006f80)={r0}) recvmsg$kcm(r2, &(0x7f00000085c0)={&(0x7f0000006fc0)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000008480)=[{&(0x7f0000007040)=""/4096, 0x1000}, {&(0x7f0000008040)=""/67, 0x43}, {&(0x7f00000080c0)=""/134, 0x86}, {&(0x7f0000008180)=""/130, 0x82}, {&(0x7f0000008240)=""/24, 0x18}, {&(0x7f0000008280)=""/54, 0x36}, {&(0x7f00000082c0)=""/200, 0xc8}, {&(0x7f00000083c0)=""/82, 0x52}, {&(0x7f0000008440)=""/7, 0x7}], 0x9, &(0x7f0000008540)=""/108, 0x6c}, 0x40002040) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000380)}, 0x0) sendmsg(r1, &(0x7f0000004880)={&(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x1, 0x3, {0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x5}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)="3afcc5ef6949c35f31bf50abab99524b1b91955f0c0291c5bff919f70ed1fc49eb6149fd816ef41a9cb442ba02a29b392fa4694e74b144cb5e274e300ea222abb9d6e3f51ce55dd57060cae270966f3881e5a2bbfd486d3e2810600490c6a03c5c5dbd22abd53652630d578a8141dc49840324208b636450d0aa069745ea4ac9fc655013cfc4fb8500b427c1337ce7695dd74bf57afbe45bed03afd0435e358da1c7a69c99c7fb82cc97e3c4c1fb5036fd", 0xb1}], 0x1, &(0x7f0000000500)=[{0x1010, 0x11f, 0x7ff, "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"}, {0x10, 0x10a, 0x20}, {0x110, 0x11, 0x100000001, "9689ed90d952d33751fde50e06a5f7982e00a32274be1a347dccc6133f75b145e8caec400f8156f28a8e3e211564f54e57b731bdbbc53424749425eef3362c3fa57c767bd6786db40d21bf12590edde7005e85c73583943e8d5f7a3e02228f13a65afb367f7fd3e38725d0571b065d9eb643a6cf43654b398f1f95e337f5969d2640634b3b725e052f0cfea57d04ea116f1fa46cc23a0b0c270763fcc28ee08ee228a9101b45a2f34e50ee37fb48b2836cec529adf3428e69694db77e19615f30590d07bd78df9ee6b7bbb51f3f5a124106562ff8de120d006636c77372d6714e5c8d120f3131f540cea354d55ae29403f9c0df51047969d0ce1"}, {0x38, 0x117, 0x0, "f5402777abf18f731200398a6ecea42afa23e96612ff7f03c8a4eb8c47dd266b3d6d91411b9a"}], 0x1168, 0x4044}, 0xc0c0) [ 439.727277] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 439.734537] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 439.741797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 439.749056] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001a 2018/04/07 12:26:20 executing program 5: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004c40)={&(0x7f0000004980)=@can={0x0, 0x0}, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a00)=""/193, 0xc1}, {&(0x7f0000004b00)=""/99, 0x63}, {&(0x7f0000004b80)=""/82, 0x52}], 0x3, 0x0, 0x0, 0xeee}, 0x2000) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f00000001c0)='./file0\x00', r2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x2, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000008000000000000000000095000000"], &(0x7f0000004cc0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251, 0x0, 0x0, [], r1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) mkdir(&(0x7f0000000740)='./file0/file0\x00', 0x0) 2018/04/07 12:26:20 executing program 2: bpf$MAP_CREATE(0xc0010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:20 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x172, &(0x7f0000000180)) 2018/04/07 12:26:20 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:23 executing program 1 (fault-call:6 fault-nth:27): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:23 executing program 2: bpf$MAP_CREATE(0x64000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:23 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x8, 0x4, 0x1, 0x5, 0x0, 0x0, 0x20004, 0xa, 0x0, 0x20, 0x5, 0xffffffff80000000, 0x3, 0x0, 0x8, 0x4, 0xb406, 0x7, 0x9, 0x86, 0x7, 0xff, 0x6, 0x9, 0x9, 0xc0bd, 0xa8f0, 0x0, 0x9, 0x10000, 0x9, 0x20, 0x8, 0x7, 0x3, 0x3, 0x0, 0x1f, 0x7, @perf_bp={&(0x7f0000000280), 0x1}, 0x2001, 0x8, 0x8, 0x2, 0x55d, 0x8, 0xfffffffffffffffc}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) r1 = getpid() socketpair(0xa, 0x7, 0x7ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x3ff, 0x7f, 0xffffffffffffffff, 0x3, 0x0, 0x1ff, 0x20000, 0xe, 0x7, 0x0, 0x10000, 0x5, 0x5, 0x8, 0x200, 0xb3d5, 0x1, 0x9, 0x7, 0x7, 0x81, 0x0, 0x9, 0x3f00000000000000, 0x1, 0x7, 0xfffffffffffff973, 0x7700000000, 0x7fff, 0xff, 0xfffffffffffffff9, 0xe0de, 0x7, 0x800, 0x400, 0x6e, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0x20020, 0x6, 0x5, 0x7, 0x4, 0x5, 0x6dc}, r1, 0x6f, r3, 0x2) r4 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r5 = getpid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7fffffff, 0x5, 0x32b5, 0x1ff, 0x0, 0x4, 0x10000, 0x2, 0x4, 0xb33d, 0x6f8fba36, 0x6, 0x1, 0x401, 0x8, 0x8, 0x2, 0x2, 0xece, 0x61, 0xffff, 0x6, 0x54, 0x7fffffff, 0xffffffffffff395c, 0x5af, 0x0, 0x401, 0x65a, 0x400, 0x9, 0x0, 0x1, 0x7, 0x1fe0000000000, 0xe6, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x4, 0x9, 0x61, 0x3, 0x2, 0x6, 0x94}, r5, 0x2, r4, 0x1) r6 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) getpid() ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='bdev\x00', 0x10, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x1f) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000240)) 2018/04/07 12:26:23 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xc100000000000000, &(0x7f0000000180)) 2018/04/07 12:26:23 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="6264657602", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xc, 0x401, 0xa03, 0x4, 0x10, 0xffffffffffffffff, 0x3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000887a3d9858c9b8deb39a7d41ba000000028000007a0a"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000640)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/04/07 12:26:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000dd11bcf8220f11000000000000000000000710000000000000000000dfff0000009540d158b34b60b7ca48d10f5360d0e566b99849680ca046fa"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x6, 0x18}, 0xc) 2018/04/07 12:26:23 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = getpid() socketpair(0x10, 0x7, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x1c12, 0x7, 0x2, 0x0, 0x4, 0x40000, 0x5, 0x0, 0x8, 0x3, 0x9, 0xfffffffffffff612, 0xff, 0x10000, 0xfffffffffffffff9, 0x9, 0x0, 0x9, 0x668, 0x7, 0x40000000, 0x1, 0x4a255339, 0x10000, 0x0, 0x40, 0x9cb4, 0x4, 0x2c, 0x3, 0x0, 0x100000000, 0x2, 0xfffffffffffffffb, 0xffffffff, 0x0, 0x1, 0x0, @perf_config_ext={0x1, 0x3}, 0x2000, 0x3, 0x1, 0x4, 0x6, 0x3, 0x5}, r0, 0x9, r1, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:24 executing program 2: bpf$MAP_CREATE(0x24, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:24 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0xffffffffffffff9c, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r0, 0xf972}, 0xc) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x323d8de29b94258a}, 0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sockfs\x00', 0x0, &(0x7f000000a000)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)) recvmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000400)=""/201, 0xc9}, {&(0x7f0000000500)=""/170, 0xaa}, {&(0x7f00000005c0)=""/208, 0xd0}], 0x4, &(0x7f00000006c0)=""/45, 0x2d, 0x401}, 0x2) 2018/04/07 12:26:24 executing program 2: bpf$MAP_CREATE(0xb603000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:24 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\n', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:24 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:24 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="6264657604", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:24 executing program 2: bpf$MAP_CREATE(0xb8010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 444.225228] FAULT_INJECTION: forcing a failure. [ 444.225228] name failslab, interval 1, probability 0, space 0, times 0 [ 444.236735] CPU: 0 PID: 9513 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 444.243507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.252861] Call Trace: [ 444.255456] dump_stack+0x1b9/0x29f [ 444.259086] ? arch_local_irq_restore+0x52/0x52 [ 444.263772] should_fail.cold.4+0xa/0x1a [ 444.267844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.272949] ? kmem_cache_alloc_trace+0x152/0x780 [ 444.277792] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 444.282978] ? __list_lru_init+0x45e/0x7b0 [ 444.287210] ? sget_userns+0x706/0xf20 [ 444.291090] ? mount_ns+0x8f/0x1d0 [ 444.294624] ? graph_lock+0x170/0x170 [ 444.298415] ? do_mount+0x564/0x3070 [ 444.302128] ? ksys_mount+0x12d/0x140 [ 444.305918] ? SyS_mount+0x35/0x50 [ 444.309451] ? do_syscall_64+0x29e/0x9d0 [ 444.313509] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.318876] ? find_held_lock+0x36/0x1c0 [ 444.322939] ? __lock_is_held+0xb5/0x140 [ 444.327015] ? check_same_owner+0x320/0x320 [ 444.331339] ? rcu_note_context_switch+0x710/0x710 [ 444.336276] should_failslab+0x124/0x180 [ 444.340338] kmem_cache_alloc_trace+0x2cb/0x780 [ 444.345007] ? __kmalloc_node+0x33/0x70 [ 444.348983] ? __kmalloc_node+0x33/0x70 [ 444.352959] ? rcu_read_lock_sched_held+0x108/0x120 [ 444.357978] __memcg_init_list_lru_node+0x17c/0x2c0 [ 444.362994] ? list_lru_add+0x850/0x850 [ 444.366972] ? __kmalloc_node+0x47/0x70 [ 444.370951] __list_lru_init+0x45e/0x7b0 [ 444.375017] ? list_lru_destroy+0x4c0/0x4c0 [ 444.379333] ? __raw_spin_lock_init+0x1c/0x100 [ 444.383914] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 444.388931] ? lockdep_init_map+0x9/0x10 [ 444.392993] sget_userns+0x706/0xf20 [ 444.396706] ? set_anon_super+0x20/0x20 [ 444.400679] ? get_empty_filp.cold.7+0x3e/0x3e [ 444.405259] ? destroy_unused_super.part.9+0x100/0x100 [ 444.410534] ? alloc_vfsmnt+0x771/0x9d0 [ 444.414502] ? mnt_free_id.isra.27+0x60/0x60 [ 444.418905] ? kasan_check_read+0x11/0x20 [ 444.423049] ? graph_lock+0x170/0x170 [ 444.426846] ? trace_hardirqs_off+0xd/0x10 [ 444.431077] ? cap_capable+0x1f9/0x260 [ 444.434965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 444.440613] ? security_capable+0xa4/0xd0 [ 444.444759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 444.450293] ? ns_capable_common+0x13f/0x170 [ 444.454703] mount_ns+0x8f/0x1d0 [ 444.458061] ? rpc_pipe_release+0xb70/0xb70 [ 444.462378] rpc_mount+0x9e/0xd0 [ 444.465737] ? lock_release+0xa10/0xa10 [ 444.469708] mount_fs+0xae/0x328 [ 444.473065] ? mpi_free.cold.1+0x19/0x19 [ 444.477122] vfs_kern_mount.part.34+0xd4/0x4d0 [ 444.481701] ? may_umount+0xb0/0xb0 [ 444.485320] ? _raw_read_unlock+0x22/0x30 [ 444.489460] ? __get_fs_type+0x97/0xc0 [ 444.493344] do_mount+0x564/0x3070 [ 444.496879] ? lock_downgrade+0x8e0/0x8e0 [ 444.501032] ? copy_mount_string+0x40/0x40 [ 444.505263] ? check_same_owner+0x320/0x320 [ 444.509578] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 444.514586] ? __check_object_size+0x95/0x5d9 [ 444.519169] ? __might_sleep+0x95/0x190 [ 444.523144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.528675] ? _copy_from_user+0xdf/0x150 [ 444.532816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.538345] ? copy_mount_options+0x285/0x380 [ 444.542835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.548367] ksys_mount+0x12d/0x140 [ 444.551989] SyS_mount+0x35/0x50 [ 444.555349] ? ksys_mount+0x140/0x140 [ 444.559145] do_syscall_64+0x29e/0x9d0 [ 444.563025] ? vmalloc_sync_all+0x30/0x30 [ 444.567165] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 444.571999] ? syscall_return_slowpath+0x5c0/0x5c0 [ 444.576930] ? syscall_return_slowpath+0x30f/0x5c0 [ 444.581858] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 444.587221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.592066] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.597243] RIP: 0033:0x455259 [ 444.600419] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 444.608122] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 444.615380] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/04/07 12:26:24 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x87f) r3 = socket$kcm(0x29, 0xf6a4f9dd69149172, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000180)={r2}) setsockopt$sock_attach_bpf(r1, 0x1, 0x19, &(0x7f0000000080), 0xfffffcad) [ 444.622639] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 444.629900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 444.637160] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001b 2018/04/07 12:26:25 executing program 1 (fault-call:6 fault-nth:28): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:25 executing program 2: bpf$MAP_CREATE(0xbc00, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:25 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:25 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xffffffffffffffff, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000cc0)={r0, &(0x7f0000000d00)="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", &(0x7f0000000c00)=""/166}, 0x18) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x8000, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r2 = 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000940)={0xf, 0x61f3, 0x8, 0x2, 0x0, r6, 0x3ff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r7, &(0x7f0000000980)="8da5278de09964879bdfc0940038c991c310ab83636d0bceac8b", &(0x7f00000009c0)=""/59}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0xf, 0x100000000, 0x3, 0x5, 0x2, r0, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r6, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) mkdir(&(0x7f0000000700)='./file0\x00', 0x200080) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000000880)={r4}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) close(r5) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000900)={&(0x7f0000000440)='./file0\x00', 0x0, 0x8}, 0xfffffffffffffe48) 2018/04/07 12:26:25 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = getpid() bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5}, 0x14) r3 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x7, 0x5, 0x80000001, 0x7fff, 0x0, 0xe9, 0x200, 0x2, 0x0, 0x0, 0x2, 0x3ff, 0x20, 0x8, 0x2, 0x10000, 0x0, 0x6, 0x2, 0x5, 0x0, 0x4, 0x5, 0x5, 0x1, 0x1f, 0x3, 0x4, 0x8, 0x10000, 0x5, 0x5, 0x1, 0x7ff, 0xfffffffffffffff7, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0xdf, 0x8e}, 0x1000, 0x8, 0x6, 0x5, 0xff, 0x8bba, 0x4}, r2, 0x1, r0, 0x3) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x2, 0x57, 0xfff, 0x24000000, 0x0, 0x248e8f34, 0x202, 0xe, 0x1000, 0x5d, 0x8, 0x100000000, 0xfffffffffffffffd, 0x400, 0x5, 0x0, 0x7ff, 0x5, 0x8001, 0x4000000000000000, 0x8a0adc5, 0xff, 0x80000000, 0x8, 0x55f5, 0x7, 0xffffffff00000001, 0xc0, 0x80, 0x1, 0x40, 0x3f, 0x3ec, 0x4, 0x3, 0x2, 0x0, 0x7000000000000000, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x91c4, 0x9c, 0x3ff, 0x0, 0x6, 0x9, 0x9}, r2, 0x6, r3, 0x1) 2018/04/07 12:26:25 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x8aaa, 0x18}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002280)={&(0x7f0000002080)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002200)=[{&(0x7f0000002100)=""/36, 0x24}, {&(0x7f0000002140)=""/183, 0xb7}], 0x2, &(0x7f0000002240)=""/64, 0x40, 0x5}, 0x41) bpf$PROG_LOAD(0x5, &(0x7f00000022c0)={0xf, 0xe, &(0x7f0000000040)=@raw=[@generic={0xa, 0x4, 0xffffffffffffa04e, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0x32}, @map={0x18, 0x5, 0x1, 0x0, r0}, @jmp={0x5, 0x3, 0xd, 0x0, 0x9, 0xfffffffc}, @jmp={0x5, 0x8, 0x0, 0x3, 0x0, 0xfffffff0, 0xffffffffffffffff}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x2d}], &(0x7f00000000c0)='GPL\x00', 0x8, 0xde, &(0x7f0000000100)=""/222, 0x41000, 0x1, [], r1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000009c0)={0x0, 0xffffffffffffffff, 0xbba2b8118687bd6b}, 0x14) 2018/04/07 12:26:25 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x6301000000000000, &(0x7f0000000180)) 2018/04/07 12:26:25 executing program 5: socketpair(0x1f, 0x80003, 0x9, &(0x7f0000000380)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x55b5b579b35af412, 0x3e2, 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, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair(0x1b, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r2}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r2, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r2, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) 2018/04/07 12:26:25 executing program 2: bpf$MAP_CREATE(0xfa03, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:25 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) [ 445.168403] FAULT_INJECTION: forcing a failure. [ 445.168403] name failslab, interval 1, probability 0, space 0, times 0 [ 445.179987] CPU: 0 PID: 9584 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 445.186772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.196144] Call Trace: [ 445.198750] dump_stack+0x1b9/0x29f [ 445.202380] ? arch_local_irq_restore+0x52/0x52 [ 445.207056] should_fail.cold.4+0xa/0x1a [ 445.211114] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 445.216215] ? kmem_cache_alloc_trace+0x152/0x780 [ 445.221050] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 445.226232] ? __list_lru_init+0x45e/0x7b0 [ 445.230459] ? sget_userns+0x706/0xf20 [ 445.234337] ? mount_ns+0x8f/0x1d0 [ 445.237875] ? graph_lock+0x170/0x170 [ 445.241668] ? do_mount+0x564/0x3070 [ 445.245372] ? ksys_mount+0x12d/0x140 [ 445.249161] ? SyS_mount+0x35/0x50 [ 445.252693] ? do_syscall_64+0x29e/0x9d0 [ 445.256752] ? find_held_lock+0x36/0x1c0 [ 445.260815] ? __lock_is_held+0xb5/0x140 [ 445.264887] ? check_same_owner+0x320/0x320 [ 445.269206] ? rcu_note_context_switch+0x710/0x710 [ 445.274141] should_failslab+0x124/0x180 [ 445.278200] kmem_cache_alloc_trace+0x2cb/0x780 [ 445.282894] ? __kmalloc_node+0x33/0x70 [ 445.286879] ? __kmalloc_node+0x33/0x70 [ 445.290850] ? rcu_read_lock_sched_held+0x108/0x120 [ 445.295889] __memcg_init_list_lru_node+0x17c/0x2c0 [ 445.300901] ? list_lru_add+0x850/0x850 [ 445.304872] ? __kmalloc_node+0x47/0x70 [ 445.308996] __list_lru_init+0x45e/0x7b0 [ 445.313064] ? list_lru_destroy+0x4c0/0x4c0 [ 445.317376] ? __raw_spin_lock_init+0x1c/0x100 [ 445.321957] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 445.326972] ? lockdep_init_map+0x9/0x10 [ 445.331036] sget_userns+0x706/0xf20 [ 445.334741] ? set_anon_super+0x20/0x20 [ 445.338715] ? get_empty_filp.cold.7+0x3e/0x3e [ 445.343290] ? destroy_unused_super.part.9+0x100/0x100 [ 445.348561] ? alloc_vfsmnt+0x771/0x9d0 [ 445.352528] ? mnt_free_id.isra.27+0x60/0x60 [ 445.356934] ? kasan_check_read+0x11/0x20 [ 445.361072] ? graph_lock+0x170/0x170 [ 445.364867] ? trace_hardirqs_off+0xd/0x10 [ 445.369096] ? cap_capable+0x1f9/0x260 [ 445.372983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.378514] ? security_capable+0xa4/0xd0 [ 445.382658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.388186] ? ns_capable_common+0x13f/0x170 [ 445.392592] mount_ns+0x8f/0x1d0 [ 445.395949] ? rpc_pipe_release+0xb70/0xb70 [ 445.400265] rpc_mount+0x9e/0xd0 [ 445.403629] mount_fs+0xae/0x328 [ 445.406996] vfs_kern_mount.part.34+0xd4/0x4d0 [ 445.411577] ? may_umount+0xb0/0xb0 [ 445.415195] ? _raw_read_unlock+0x22/0x30 [ 445.419333] ? __get_fs_type+0x97/0xc0 [ 445.423221] do_mount+0x564/0x3070 [ 445.426754] ? lock_downgrade+0x8e0/0x8e0 [ 445.430898] ? copy_mount_string+0x40/0x40 [ 445.435124] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 445.440135] ? __check_object_size+0x95/0x5d9 [ 445.444631] ? __might_sleep+0x95/0x190 [ 445.448606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 445.454757] ? _copy_from_user+0xdf/0x150 [ 445.458902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 445.464432] ? copy_mount_options+0x285/0x380 [ 445.468920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 445.474451] ksys_mount+0x12d/0x140 [ 445.478072] SyS_mount+0x35/0x50 [ 445.481429] ? ksys_mount+0x140/0x140 [ 445.485225] do_syscall_64+0x29e/0x9d0 [ 445.489101] ? vmalloc_sync_all+0x30/0x30 [ 445.493255] ? finish_task_switch+0x1ca/0x820 [ 445.497743] ? syscall_return_slowpath+0x5c0/0x5c0 [ 445.502666] ? syscall_return_slowpath+0x30f/0x5c0 [ 445.507593] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 445.512955] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/07 12:26:25 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x19, 0x26, &(0x7f0000000180)="a0ff7feee1e58c6526a5afa0aa92cd0ac46418d787a897197a", &(0x7f0000000240)=""/38, 0x44, 0x9f}, 0x28) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f00000001c0)="4d0d2aec847a59f05410aed2bdad98d15e6a9d88d85cfba7966fca5621c8db706f83258fe14f9acb5b699e6d22c4043950b00d"}, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xf, 0x4, 0x4, 0x7fffffe}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x6, 0x6, 0x5, 0x6, r2, 0xfffffffffffffffd}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) [ 445.517798] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.522980] RIP: 0033:0x455259 [ 445.526160] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.533868] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 445.541131] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 445.548393] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 445.555654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 445.562912] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001c 2018/04/07 12:26:25 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="62646576ff", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:25 executing program 0: socketpair$inet6(0xa, 0xe, 0xeb2b, &(0x7f0000000000)={0xffffffffffffffff}) close(r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:25 executing program 2: bpf$MAP_CREATE(0x3001000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:25 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x25000000, &(0x7f0000000180)) 2018/04/07 12:26:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r0, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) socketpair$inet(0x2, 0x2, 0x7ff, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000080), &(0x7f0000000240)="13"}, 0x20) close(r1) 2018/04/07 12:26:26 executing program 1 (fault-call:6 fault-nth:29): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:26 executing program 6: perf_event_open(&(0x7f0000000080)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001700)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000001c0)='./file0\x00', 0xa0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000180)={r2}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)=':vmnet1)usermd5sumeth0\x00') perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0xfffffffffffffff9, 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) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x3, &(0x7f0000001740)) sendmsg(r2, &(0x7f00000016c0)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)="577cb62baf07f8e7779e2d0d29a564f15a6e9ee4a944e4fd27ec2f53b0a147d32ab051568c9248f5b7e04a58ee7fea96ef080ff7ce0ad2b47baf29ebdb54e56848c15cfcd0772f37f13db47139bba121dde9032b22f807a14eb1e7db3495030a0c61268b5dd6b74a174cbd45ab3663d8916d7b9f9c6c880a1621b0ba0e13a0809f43b2e27dff8e089c81bedb7e8f16ff658e24ad27960f9ca9497c6e310f033e", 0xa0}], 0x1, &(0x7f00000003c0)=[{0x20, 0x11b, 0x200, "3ad6400825d7e773c566ff"}, {0x20, 0x1ff, 0x40, "c35d0aaa2427d43d966883834e1492"}, {0xe8, 0x102, 0x7c34, "8a59594867d7dd5839d35951c1f6ddb72ef3c947ff20c86faca418d0817a1fd80020e670784f8daaa116e54e8f4bfc7bda2229cad0826eb0869a3851ac4a965d3d6e86305a88d6974497ba33f67c52977bc7917cd1cae4ab6b0063e0d494a03d1e989eaee58f866fd85eafc8e3717c5691369c44509603061ebb05c8753cad2469e40e7ec3ae2b34caa410b34f5b648c9214253cc06dc70ed0e26a140f4c44dec705b9c83db336d15622f82dfb031e6de54611fdbf99c72a3a0f5229286bcb4e3f6b994a1f078c763658392b2b2e942006"}, {0x60, 0x864b8368e2783f0b, 0x6, "b9e45e8bbb55bfc9ab5fae197fa458dbf660419c2466d56cb45420ac1382d7c2f8c06d2b6515254dd1fead1c6f3ffeeb3c531c68edaa6fdc9426b1fcce91b8a2ef63adf0553f5ca86b5ac291"}, {0x1010, 0x114, 0xfffffffffffffff8, "0abe457408258fa906bf9b9ef6fb7a61c367507888ea394b2a33c74c0dbc039ab76a3f68aff50f4308b26b2017cffc3359402ed906d46740b00fd94eccaa798f413e056246b21fdf57973f829f8a7f379a8d9ebe35e8af639f03ef626c01d50a2ce2a973ff82c05ced056a30a5bd7a11ffbb2bc97dbfdcdbb51f8fbe7530b91ceb2110fe1033a1cd51301f38b88fa6a0e733dba89df34d3217f478d952a782d56ea357802d17d30d10834278ecd9cc3d590f0cd6cab420bbc17b62db95199acff54069ee1190977e336078771e1d1bb37dd4d14379ced3a991736b413cdc5d7518632c98bcdc3ef1db33173b19a454880a57b79231ecd20e99de79d7d773575420abed484eadc3e95dca0c2f5861b3515ece1b4f1f2c4c63e79d271f21450f0c81b3c35b2325d608994f2dc31d97165ce21e421dc0e9c96895caa849d745c2c57b5960f649b3788010318af826cdca60ffba8e930de7c8042ee6e23cfe79ada9016a0f0c6fbb82e8b44c4e85bfa9705b3b866a7f0b43197b90e382bdc721850c8ed0851074e9bf3fbc89b430fb93c957cad0b1976ee891519635a29b8f49c643e538c9dfafbbae53fa8d3026febb8b9154325282b5f7bce3c060dfa7047eeef17a197dd3e59b968acfd0c7a7b95d1e539733f3a0bf67b290ac2e6496e504632cb13c6d996eb3de26d3bade37907c47f6bf376ab90ef234771c0661ab5c209a8b0373a5cc168025435b53c3d86392c8161ecc0b9c62cd521bc5542b4ecc7cc788bd13223cfb32af2325df5d954a875a345a52b271779364d5f4d5a2492b0b4186387645f4198e7a810a852d553a2d841f6de6b422876f680d153da3c5abf91cd51e442f97b89c91cfc4ca84d93778db701052e397f7a907ad1b7b985b42c24427c67bef1a751a87222dfc04998cc454df4cbcaa8ce4dc29704f95d880db75230a96d033f74a8ec8e9e8d5b842260f8160d083f6fec75e1f4e56eaef9d27d3c6b773fda651047654a9e92b9085657f90edada6e3fb93c1764baa5f8f3cd772790a75a73103d3613504c1cb671c258ca54b608ce50a8cbbe5f61a4c9431de1252b59a17b897d1e10044fb5f7e4e84285df49b0f4a6f81363ce7bfbd2f58f2fd61bd5688ba1c2dfa4c857c3dcc4a6be730445d8f569b0bcfdc409791219a71a7fc739787eb6e4db6853f080b11bcee7f944bddf00977e0ec9d1460845c04c99182a4cb5b2f02d04a59c6d8226dfc265f4a7aa33a944ec304ff786cebe9a61e47845d24d4ad07bdceb1a0fc493fb6f2591f26460898b0033e831cecd545dbde4f89d038adb2f4405d5c3aa1d98efe4ea6d522c5246440de1392f6cfcb12b6bbd3b883cbe09066ba4947d39aa570ae47972f013ede7db1951df1e48d6be858a7ea8c1ebe33b657e4530133d55e908ad0a0ca44da263fa0ec65b2cb3a6367f666eccf8a83296b94c63a0ee0834b7292ec6aa4a6e8ec996d8f8ec5c0a5db0783cc721ad80e19e32f0a17c10bb78664e8b61151f8f04a287a83e08af8b4e0d3b14ecf14e181cb28c54fe9f5b0fb75c8b117b89ebcaa0240f961822da2466ab76ddc890a97be83bc1ff8052ff867235dbf9791a8a170d6f892d022661e1a03703978eee7078dc576908072282558ca81342d787cdfafd745259a22a3a6759e926ac233df589d8bfcb13f7dc08da2192b7f09636ef7b6edcf3963a86b7277459f39f76a7bf467f4bb1cdc6fe257c154a44a2e9744c8d5af78880fc1f6624f3300b2718bbff67c2ef8f2cc1d3f1ee09105751cfbcad9da68bf9b340dc350c9addf6b00f4ab60150e1d892eb44e9ba0f2a58d05e74da00e7a2833f3e58965cb73e89966b32217a38e3e9ee3e337aeeb35616d035c60c87ef11476f181636b6a46c33c5b301bc6a0224efbdcb8e54cc31bfdf93ef41a746e66d6b48034df0ffc8fa7a7c3696e39d3639912db61c72802c4b83c963a7da6a609f33d5634eceeb6977c50bdf94fff292bf2258c1da8e25be64ddc20a9334597e461825f5db3bfb67964f2dc2aeb14669b4593db2062abb2875a80e9567fbd48a603dd9ddc922112fe1ef4108b083a52e6efa084bd6e4394e441c69842e51e2efc427f21dce84e43aafbc291b3f4689c83b63556c161f3ab8ee9f20b90b205fe15defc314f3a2cf4266de4c4a6cc03868d5d00f89148652a57ac2d11d5167185794efc9cc1ab1e66b3a96161be6b18819fe0e27d3ab9240a3b22303196b560f52040d4bcd4c7c519d48e08588f7b1efb3549f9caf2b539cafad194dd2574f6ecdfc23a618e831faf2a1263e50d7f9e9dd9fb9cef8f15635b6e229411680f56266dd028a0a0216c04094884afb1138bbf8938fe551740a4751b7f33610ef2404951a6760517155dc22f989cab348ab510bfa9b06b550eae357f2b7bab7be69616a794a71609c2a81669f53709f4ed3e4004c6fce3cdd5fa4470beb686b92c79104a78c0c2eadc8947051ebab4804a72e4a58cc3f149014118c4df293b0e93a43fe2a95157fa67d7913ef8ac26ebe84f91fbc71d7af2dddc4520a57647339d83f055c7c1a86303c0abc990a4988cc97e6640962b6c7e186c730afdd8f9a58640c8f927f0a3749d08570bee93bbf08c318eee130df1fbf3a8561f49aa0422685687bbd07d078d437ee6a966d18889858a040a69f0efaf2a241255b8174b32ae8e18c50def8279f5e0d744088947337fb3e5640bb30bd74f0da265764be10f79917cd300297fb983abeb3857da637dd49262984d822feb63d979bf28d690c5a8f81ce6742ae54b650a3edc26efe519b4baf9b0b97008de32c46ccea58c72879a944734421d30cfbc8b91c1c07bafd5b855a4037004dd6bcc386f94e13e63e8c5e1574527ec21a508b7bb7db7bc532722f93f85768571b9a6195fecbfe202a6a830f694d865fa0c13efdb6414b6024f6ef069dff64b7e17a798a5ed8f29e67daaf87aa8bfb70754cd5b176ecd8f8bed0e23c37f2f7eb10567499641fdf9236ef58b476dea445c2b27e7cec4030e51d025eee3e4bbc90f4ff36ed592d777a79ffa0a03530605b29bce90d7bcb71ad5b64b2f2df9a88a2a3b9d001cf974391ffc9475d32638c787d39d69e1306dceda5c2e74c6c5ccca1c35f24ea5bdcd3500d773c17225d2ae11b20b12048b230de4106346d2178363bafbafc07961703857f470da27cad959112a4b36ceb452543d8512591e80329735707432a710f42289a11502a74b79761cf3c88f6708318c73ee9dd6a100f693412f543d37e6f962373abe38a0d42c8d8e3462bc825423c9d7efe4e935bd90bc32cf065860991a9b6f2fc87e3be2a0b9365aa0ee9dc3a744a930f08f9d076cb1000996e620f797089d1e914e066cd0877819ddf8888fed24e50cbd87860e8a65363a086d07743b4a42ee531544aaa5632c120f9f3866366f03711d604b997e7284ca07419ad594b0c05cf6132954e94bfec844f50b0a8c2f2aac2e2363e6332ac37b7cf4882adb71f143b3b52f9743d35860b3d8f70b8e56be866278cbdb16c15e3bd71d68bda26f3f929e7c0bdf0706ddafdb860482eab76bd6a7563f337de5316037ed9b45003463b6178f2d1ea9b250b91b606bffeb589f5e34789af4cda8617fcc414f8fdec2521be6b9bd152bdcdea73a92195ed5de7cebf4b8e95a45356bc0f9ce8a28e0965071842c1d77dac18bef5b97192015ca7028856d81ace67d24039210837f010b2d6f1148d5c5f38e5608c15164d7b3eb30c018d1d47df142401e323ce44772f0ca8d3cb41c5f7384714929e3d21c2b3e9ab0dfbcf53af6247bd4abb48cc78f1cedae6998090b5086c752261fb067651f9ece80ba9258d39a516511da370903b09e1f3775904e2b9056eb624bb88b392c411632969aeb6053234cce896bcf8336f5b89165cbd1e1c85d2cccafd920d778258ac2cb76b46a31417ab0f77f78bb0ab3004b7b7c77fa05b8cec9181e0914da91912bdd55fae9c6e74307c11d3834eb30131fa79e6ca2df5b6c92d1cc739cc3d2b661b9d14079e5d78e67b3f38a962cd3edc61c82c2b3565fb6f7c783dd7c1e1b62cba2ac4f0f0f32002102a80e429f6c862a2cb8fb220370ed93fa19b40c74f9ca45b248cb5835bdab46f8375d3aea25eef8b9a5000a8076a2dab591081049e0af777271ac1ba65477a18a7dedb79a6d632e1b9e95f42d7f1cc24977340c394dde3d079f76bd51905e3946164770023e301d872763df4bb42f5e9a6a252de9bc5ba6be831bb361ca5e596abff4d57b1b942c7741404f8d6532eb06f0a23f86a71319dcff49446693646e66846ed197d51c9eeb205f0069fa8570bb020ba8e5b6e223af62b0a2be8035c25243f97a051e44475b7599ce42269b1cffcdac8ef272928beb83b52e011b338afa8e6fe2dc5670336d99d9465694b3146c35de4102027a43054f00a7e4b697a4930d8311dfd432f2f9c1560260c84e608c019466e2fda0ffc42086a484823d2fe389f7765f90e08402c874a737dcf73d60560d3bb6d61aa6e113ea3576416f7165dd729f61bb64db95e94c6ea796b00fbbaa92b828c3f2d0b0c785131830122d45c8793f39a85e2612cd9204145951af9d1ec933a0c25701f10419a5206ae66c43e1dc15f777f90fc21ef79f24abf4422c86ea32702bfb5121b23865ca6110e777ce7fbf2d3511ab22e850d00cb8ba841ecee98d6f6655d73044f4fa51ce0c60a7c405bb4605ee57b4fd8d40f8a9e3807bdd7c25bc1c50dae246d5ecf18ef42487ce50e284ab03f756bd647e8b2ee7e2641b65e80867183ca921040b88d144ab93e5f1e8f5024ef6c07d490560b380b0c29c215ea271001047f4aa1ce9a3d00f7dc5367f96f51d479e31c365fff1140efc5626bb4915f29a564341597ec544ab31eaed390ea39c3628a4c741952c3937f5425990bbc4870688e5f95ba1a8b7b2b8c9ed3124afed1f89acea888306c40c46f9d5ee3904ed116fde25c8c2bfa04ae7fa58b4598ebb10a7f20e991cc3449cfd4cf225f5a7ee6b816f3a9df49c4d7ebf193e859fd35916f0b7a665e4e623595fabdbb80c0b73184b99a5a1606af1019b663feccca083ddfe94233fae802ca6cbcdf1ef78a2acacdbcfb1ef0a56034d3f6fb3f7415148c71c239563512479fb14290ed78997c4e0f7a001cb11f09c4e67d2ecfdbe2405045d08216d050e4100ad9f8dd79ed726fe58701f08869575d2f3bb17277de6b95b86e0c2ec4385bfcfdd295429f2298108ca5360c581337c0f9d6c380211ba4860332f8a98ee31d9b0e10f2cef3c89e6a185284babf82cd1cc4479533965edb680c7dee75924ef0844b44c30cf2fc4aeb2400f506e0bc135a7953e70347e1a89f0dae3855da4bafc00a0f5360f8a73359d24922884db8c34aa7a6feb54e15a828355cddee234a4ac082852d1664892a30ade76cabe96f7136922d8eb14616b3186e6de9eb9fbb1198e1f6599dfaf23a175e1183a44a995ed7088a7e2e96671b26fcbd26fd69afe992fd42aa123223ca26a79548860c4620bf1ca94e83b0d9b43e7c847700d83cc75ba1c51605c6314fc36485103733b116fe9c4b35bd4dd8d2fdafce6b017b16915f1b070e1d344cec19ca25cccb47a38aa479d2e0cd8d4f520d7c62fd1ecf36815e02a035440692af7f282373a126933dc6d95d2f721f28b80a71ecf2eab5f78dd936966d8f5ab65fefd7472fbd1fdf4ff860aebccc7c54d0c4ce30475505f1fcf31fdbbf9b94971b4df341b3c0422e8662eea8e2e45b226aa5e41ebd3bdb114c32aecd4ffa61868610a69"}, {0x108, 0x11, 0x2, "1636b12db6c8ff4ec55b035963f7c624194e7da1640ba660789bfb01897819f36e6a344967f0b15607ee32eabc7bcdd89054dc33df05706373e87d594912af41f67c52922220ba6d46e8bc6b9da54df54680b48e816ee8d17775cd10215c3d2dfce7f1fbca6c91b2f468b73ab6b6a2d377893a0aa9add5bb6eb5b75560636822248c96dec038bf1ed8f434be71ab06967099d51878c7fae3dc8fb77cb3170013656f2e54faa4a44021ab33890d23aa96f91989d8173ed7b540d54bd04f818e56dc65c184dd375e3f56bdc3dcb05e14bef04656d69f44c9f683db2f6c9e36be0a7392d1e70fbeb42b36fc98473d167d6bcf99c83087"}, {0x50, 0x110, 0x1, "0d6594cee929e950a74d6e93310cb102e6b4bac4e8f23c06360a0ffa029997d42b453ea23f5784ea684a1b759b9cf6c087a367a40858db8f758de23c98ac5a"}], 0x12f0, 0xc054}, 0x4) 2018/04/07 12:26:26 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x33010000, &(0x7f0000000180)) 2018/04/07 12:26:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:26 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1c0) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1ff, 0x0, 0x3, 0x6, 0x0, 0x4, 0x100, 0x0, 0x3, 0x1, 0x2, 0x0, 0x9, 0x800, 0x10000, 0x3, 0x1, 0x6bdd, 0x100, 0x0, 0xa1d4, 0x4, 0xffff, 0x0, 0x1, 0x1, 0x1f, 0x0, 0x100000001, 0x1, 0x0, 0xda, 0x6, 0x7f, 0xa43, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0xfffffffffffff79a}, 0x6814, 0x39, 0x1000, 0x7, 0x1, 0x1, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000240), 0x4005}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000380)=r0, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00', 0x0, &(0x7f0000000280)="a084c356a16322720eef7aad9fea0496e5a61a2d1ea57f5654701f879002ee57501b2f2af8d00570d706bab1bc621a95ebd0f16593f77c0e3681c2fc7a7de555fd61dad6bea6f8ef0da2b8b00908eda5dd177529fe06768c71f9c4efffaca66aaa0c8f60bfd5af8914c18cc35fc62ea3afba357a4876b4c8ea2153430ccb99e6ae6e0336e661a7a29708dea775b6f3e653bed91fd79b5eadf0ff602e0b863d45a0a51c51260221445c4864") mount(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='fusectl\x00', 0x20000, 0x0) r6 = getpid() perf_event_open(&(0x7f0000000900)={0x0, 0x70, 0xfff, 0x7, 0xd2, 0x131, 0x0, 0x3ff, 0x8000, 0x2, 0x7, 0xffffffff, 0xfff, 0x5, 0x4, 0x9, 0x2, 0x3, 0x5, 0xa7, 0x0, 0xda6, 0x4, 0x5, 0x0, 0x4, 0x100000000, 0xfffffffffffffffe, 0x8000, 0x800, 0xee6, 0x1ff, 0xc9, 0x0, 0x4, 0x10001, 0x80, 0xbe, 0x0, 0x4, 0x7, @perf_config_ext={0x4, 0x7}, 0x2, 0x4, 0x0, 0x1, 0x4, 0x4, 0x7fff}, r6, 0xd, r1, 0x1) socketpair(0xd, 0x800, 0x2, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002280)={r5, &(0x7f00000011c0)="8bafc2161ef123c079f1b75456327f09af5dcc3f16490807b5a760121e07c302a72952ff3da60e20689efae93f517f40e504e6434b3010f6988c4fdc3ebdb22aa8e7206c4874e62cb77b2b9bc78e71e7d083fd811ecf5a1616e78993d67b8ae21d1fbb550a5f85d131fdea3d00e389e4876fbd5157514f15d3b12725a50c2572ce1a074316e23b004cb38a2400a341af0c050c09c04fbfd3c330c1304d0e88e60aaeff971151171598454d5b381f6f0edada3c1bb92c1f22dbbf08aa896e1d", &(0x7f0000001280)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r5, &(0x7f0000000640)="d3497990ce808d4fd48c491fb2981057d32b30071d69e4a20940fcd670887ef22e279d892b01a5f0e86a97c774908c600966c4feefb89267c08f2b", &(0x7f0000000680)=""/213}, 0x18) sendmsg$kcm(r7, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000880)="2c5a539043a6866abb252146cb7218370c21e196e0cffe0b980ca22ec3c448059f182052d389533905867de85917e93afebbfc8d7f802894ef416f90917c6ddf25f203d149cbd5c8618f01e9fa5db5699ffdd256ba6f584d", 0x58}], 0x1, 0x0, 0x0, 0x1}, 0x40080) mkdir(&(0x7f0000000540)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000500)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) r8 = getpid() perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0x80000000, 0x3f, 0x2000000000, 0xfffffffffffffff7, 0x0, 0x7fffffff, 0x2, 0x8, 0x10000, 0x80000001, 0xffffffffffff8001, 0x4, 0x8001, 0x180000000000, 0x1, 0x1000, 0x3, 0x100000000, 0xe855, 0x0, 0xec16, 0x10000, 0x100, 0x5, 0xfffffffffffffffb, 0x2, 0x0, 0x3, 0x10001, 0x7, 0x5, 0x200, 0xfffffffffffff801, 0x3, 0x0, 0x4, 0x0, 0x0, 0x4, @perf_config_ext={0x200, 0x1}, 0x4004, 0xfffffffffffff001, 0x0, 0x7, 0x7fffffff, 0x20, 0x1}, r8, 0x5, r4, 0xb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r1, 0x50, &(0x7f0000000800)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)=r9, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f00000003c0)="24b6d94148b128d7e982e397753bf7f391175e189dc46f65b8beb5ff278041949bdfa78ec15c658094169a3142f822241173f6572df17d7d5accd38ad5f5b1f01b4cef945202f9ecc4c7dd665da640df9e89d83811", &(0x7f0000000780)="c29f995f8bc317c79a5ad396c0079060537d1fd5a6d468d03e3159fafad6c07b66436187493683af2eb33c1b4536374a4f7f8a6111a2c23fc5c8d4e2405ee6e7f688c1400653223c214bb079147c8e1c0fdb75a9a5e1efa05de2d42fb0117c49b6d6edd23583c3744b79ead94a4e6a8b3a819bc1734803", 0x3}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1c, 0x0, 0x6, 0x8, 0x2, r2, 0x800}, 0x2c) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000bc0)=@rc={0x1f, {0x8, 0x1, 0x5, 0x4, 0x1, 0x3}, 0x6}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000c40)="dd1196e7c10c7950a85f7b62261b4af3f7e7716f38075be100714191dac9693b25b3434f31c9e0551f7891c022652288f66cbd6325e3de287cdf928f789db93753a07bbd9be1b9893391a278bd9c5bee60705613d117fc7bc97d7f879dc8e98dfb8a18eab69b6ef172699b7a5454a6f895e557b6d2542474ccab777fbc31b7a732d6b1f6c98c2b9511edf1cd3646db41b699c3ff85968b183239e6a37a4aa39219c46e20744b7240fd971906e5a5cd7de5373841c85bb0ee7b23ce47ee", 0xbd}, {&(0x7f0000000f00)="55c43b07df94e3d690ddf26d9ba9acc54c59bbe9a42740cd7abc50350a9a27b60d3d24464fca6bef3d94866f0c2e91c77873823b3a0902483bee287f47ab3942310efeaa7f288b46b4ef024c83dcd6f1a550d81bb6532c162540ace0a9a7", 0x5e}], 0x2, &(0x7f0000001000)=ANY=[], 0x0, 0x84}, 0x40000) 2018/04/07 12:26:26 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/07 12:26:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000001c00)={&(0x7f00000009c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000a40)=""/127, 0x7f}, {&(0x7f0000000ac0)=""/4096, 0x1000}], 0x2, &(0x7f0000001b00)=""/193, 0xc1, 0x1}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x6, &(0x7f0000001c40)=@raw=[@ldst={0x1, 0x3, 0x0, 0x2, 0x5, 0x30, 0x4}, @exit={0x95}, @alu={0x0, 0x1ff, 0x9, 0x0, 0x1, 0x58, 0x10}], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000003, 0xffffffffffffff4d, &(0x7f0000000300)=""/187, 0x41f00, 0x0, [], r0}, 0x48) 2018/04/07 12:26:26 executing program 2: bpf$MAP_CREATE(0xe010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0xff, 0x9, 0x7fffffff, 0x8, 0xffffffffffffffff, 0x3f}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) socketpair(0xf, 0x0, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x3, 0x0, 0x5a, 0x0, r0, 0xfffffffffffffffd}, 0x2d1) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x9fffffff}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x37e) 2018/04/07 12:26:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:26 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0xaa000000, &(0x7f0000000180)) 2018/04/07 12:26:26 executing program 2: bpf$MAP_CREATE(0x6c010000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 446.107100] FAULT_INJECTION: forcing a failure. [ 446.107100] name failslab, interval 1, probability 0, space 0, times 0 [ 446.118525] CPU: 0 PID: 9644 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 446.125298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.134669] Call Trace: [ 446.137287] dump_stack+0x1b9/0x29f [ 446.140948] ? arch_local_irq_restore+0x52/0x52 [ 446.145665] should_fail.cold.4+0xa/0x1a [ 446.149760] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/07 12:26:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001280)={0x2df}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001540)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x81, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000340)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000001580)={0xd, 0xe4, 0x603d, 0x1000, 0x1, r1, 0x5e1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) socketpair$inet6(0xa, 0x800, 0x75fa, &(0x7f0000001500)) r2 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x3, 0x3, 0x4, &(0x7f00000015c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000017c0)={r3, 0x0, 0xbc, 0xe3, &(0x7f0000001600)="780b47253ad4f49d6770ca9194f532afa49ce5603e02314fa9e3506f5655e2969ad5828f3512d10c44d2683296aa0c61ea1e5d907c21b12cb409877b1674e19d52e87e9e5695391109c023765bd186134058b1cb671525711a6c206867d8c48a69a23c6b1383c7b923aa6f8aa5fe0463de11913ea01b657ff84ed96f593edc85beb2645cf0807a95e5ec1a1c589c7b187f6818f48c2a5a6bfdb2fdb145776e03e86971d98d00aa4e16db8362b5af20cfcdf82a0ace6f1c95e753bc08", &(0x7f00000016c0)=""/227, 0x8, 0x10001}, 0x28) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001900)={r1, &(0x7f0000001800)="1148e78b2a4ee93461926590ea80a54c878245ce14d6e7061ab955087a882a5e77bf6d71eaafe402335ad87a96d1c3fb8f1b2f249e0318dfde3d51c9302cade59b737f7c19cf58f112c7e427f1b3efffd592c673a78e8e60a5c0c6416650d1553e867294bf30973ff1be6cba6da931686b10ced8dcb51b681db0ab81935f5a702238f891483f0a50f5419005733cfdfdf34c8824c28bc23297fbadc7f7331fdca47cd76ab87dd5630659d3afc85bf30d9c0f985403aa7a8dc7b10ae2c969f4464229ca139d9540f05050f0dfd9094f7209decd48770c325838e3"}, 0x10) recvmsg$kcm(r2, &(0x7f00000014c0)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000001440)=[{&(0x7f0000000240)=""/73, 0x49}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f00000002c0)=""/45, 0x2d}, {&(0x7f0000001340)=""/85, 0x55}, {&(0x7f0000000300)=""/27, 0x1b}, {&(0x7f00000013c0)=""/124, 0x7c}], 0x6, 0x0, 0x0, 0x3}, 0x40000000) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x49e, 0x7, 0xffffffffffffeebe, 0x8, r1, 0x5}, 0x2c) [ 446.154890] ? kmem_cache_alloc_trace+0x152/0x780 [ 446.159753] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 446.164963] ? __list_lru_init+0x45e/0x7b0 [ 446.169211] ? sget_userns+0x706/0xf20 [ 446.173108] ? mount_ns+0x8f/0x1d0 [ 446.176663] ? graph_lock+0x170/0x170 [ 446.180482] ? do_mount+0x564/0x3070 [ 446.184214] ? ksys_mount+0x12d/0x140 [ 446.188032] ? SyS_mount+0x35/0x50 [ 446.191594] ? do_syscall_64+0x29e/0x9d0 [ 446.195673] ? find_held_lock+0x36/0x1c0 [ 446.199741] ? __lock_is_held+0xb5/0x140 [ 446.203815] ? check_same_owner+0x320/0x320 [ 446.208132] ? rcu_note_context_switch+0x710/0x710 [ 446.213062] should_failslab+0x124/0x180 [ 446.217117] kmem_cache_alloc_trace+0x2cb/0x780 [ 446.221777] ? __kmalloc_node+0x33/0x70 [ 446.225746] ? __kmalloc_node+0x33/0x70 [ 446.229715] ? rcu_read_lock_sched_held+0x108/0x120 [ 446.234733] __memcg_init_list_lru_node+0x17c/0x2c0 [ 446.239751] ? list_lru_add+0x850/0x850 [ 446.243718] ? __kmalloc_node+0x47/0x70 [ 446.247696] __list_lru_init+0x45e/0x7b0 [ 446.251761] ? list_lru_destroy+0x4c0/0x4c0 [ 446.256080] ? __raw_spin_lock_init+0x1c/0x100 [ 446.260658] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 446.265676] ? lockdep_init_map+0x9/0x10 [ 446.269734] sget_userns+0x706/0xf20 [ 446.273437] ? set_anon_super+0x20/0x20 [ 446.277411] ? get_empty_filp.cold.7+0x3e/0x3e [ 446.281990] ? destroy_unused_super.part.9+0x100/0x100 [ 446.287265] ? alloc_vfsmnt+0x771/0x9d0 [ 446.291234] ? mnt_free_id.isra.27+0x60/0x60 [ 446.295637] ? kasan_check_read+0x11/0x20 [ 446.299781] ? graph_lock+0x170/0x170 [ 446.303577] ? trace_hardirqs_off+0xd/0x10 [ 446.307808] ? cap_capable+0x1f9/0x260 [ 446.311694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.317223] ? security_capable+0xa4/0xd0 [ 446.321366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.326896] ? ns_capable_common+0x13f/0x170 [ 446.331304] mount_ns+0x8f/0x1d0 [ 446.334665] ? rpc_pipe_release+0xb70/0xb70 [ 446.338983] rpc_mount+0x9e/0xd0 [ 446.342342] ? lock_release+0xa10/0xa10 [ 446.346311] mount_fs+0xae/0x328 [ 446.349669] ? mpi_free.cold.1+0x19/0x19 [ 446.353728] vfs_kern_mount.part.34+0xd4/0x4d0 [ 446.358307] ? may_umount+0xb0/0xb0 [ 446.361926] ? _raw_read_unlock+0x22/0x30 [ 446.366064] ? __get_fs_type+0x97/0xc0 [ 446.369951] do_mount+0x564/0x3070 [ 446.373486] ? lock_downgrade+0x8e0/0x8e0 [ 446.377631] ? copy_mount_string+0x40/0x40 [ 446.381860] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 446.386869] ? __check_object_size+0x95/0x5d9 [ 446.391365] ? __might_sleep+0x95/0x190 [ 446.395339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.400869] ? _copy_from_user+0xdf/0x150 [ 446.405016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.410547] ? copy_mount_options+0x285/0x380 [ 446.415038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.420576] ksys_mount+0x12d/0x140 [ 446.424197] SyS_mount+0x35/0x50 [ 446.427571] ? ksys_mount+0x140/0x140 [ 446.431369] do_syscall_64+0x29e/0x9d0 [ 446.435247] ? vmalloc_sync_all+0x30/0x30 [ 446.439387] ? _raw_spin_unlock_irq+0x27/0x70 [ 446.443877] ? finish_task_switch+0x1ca/0x820 [ 446.448364] ? syscall_return_slowpath+0x5c0/0x5c0 [ 446.453289] ? syscall_return_slowpath+0x30f/0x5c0 [ 446.458218] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 446.463578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.468422] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 446.473602] RIP: 0033:0x455259 [ 446.476783] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 446.484488] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 446.491747] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 446.499018] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/07 12:26:26 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000b00000025000000000000009500000000000000186b1514cada07f425e80122e8016fabb452a557442e14810a6ddb50a3f987421e4ce709bcd893239aa02a1a1946191bd95f8feac4d7b91356405a68d1046ccae1ff39d3610cc77393dc3e5b8e74a2aa17333c776abc908c8959c1877fda0f7019e4829f6a2852949e2200c41d4371d3cf44a4f9dc4d2e4b8128edb1809472bb9c11f7dfbfba002211904dcdd2108e5f79aa8703288609ee2fa6f9733d3d71ba415afd1250c41fc44246f6c2ec49aa69d02001f1358c586926d40a5c0ece263e8006"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 446.506283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 446.513540] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001d 2018/04/07 12:26:26 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) 2018/04/07 12:26:26 executing program 2: bpf$MAP_CREATE(0x18e, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:27 executing program 1 (fault-call:6 fault-nth:30): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 12:26:27 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/07 12:26:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x2000001, 0x3, "13"}], 0x18}, 0x2000000) sendmsg(r0, &(0x7f0000000ac0)={&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)="7a2631f9e8452a0b357bc1c98ecd7e20ce2efb3ab3c405b60a1f91d42dec526495104d554acda47e4dc17569c5090f6de4584a034811741818f504115411bc6dbdb4881d2c0bdf3996e79ab0523e21d97f8baceaa369b29041861c5b022a6ba1a3dd6d0f51e7ce0b7afa1b456598d9a0922eaea943089c517ff4342d5c731c21cbaaca74f80ed4d8a2e5fe4ddd7c790d3561ce249793f0819f70340ca3", 0x9d}, {&(0x7f0000000340)="736dbe6b7cfaf4f999ad0394ed97d46cf82b1dd5c405939ad7163488", 0x1c}, {&(0x7f0000000380)="434eff013401b162bd10adfaf8fcc75e636ac49579c59e2b084bc28b4232249232970a5d393351a2557b39377e7cf7649449e22307c3dd0b73b987429695939357530cf6525f8583dd992a6687488b1f8ba78a8dfb187b139ef684cc5e46de0e99ae9381169eec7ba2f5ebc628e7e0284b2c3051c5ea87ac0197c257984a6cf7d748ce4364f8e0bb078b4760e124875ed7739b859bc26eb84d7d83414d2026d40a3b4b68ef5d71b58612c459a2202b6f0a31064b4e", 0xb5}, {&(0x7f0000000440)="7758cad3f05736", 0x7}], 0x4, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x600, 0x8040}, 0x40) socketpair(0x4, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() recvmsg$kcm(0xffffffffffffffff, &(0x7f00000050c0)={&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000005080), 0x0, 0x0, 0x0, 0x3ff}, 0x10040) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000005100)={0x8, 0x9, &(0x7f00000004c0)=ANY=[@ANYBLOB="180000000400000000000000080000008f45f0fffcffffff000400000000000018b90000", @ANYRES32=r2, @ANYBLOB="00000000000000008500000000000000000000000000000095000000000000007df5cc7d0250337f753aae5b28ae0feabc7185ae5a6fa1ba3b3dcb297fa480fe736a7072a06c60016344639dc4be1cae67e96995bbdf4de0f020d0a4f900b0743d14fb24c6d9dea5775b6429b17c673f1b9e956b3ea2d4b418b1b85e214664d2039c6f07e91c8b7d8d64c9c69bca91f76abaa4b7d9848e4c838a4eb0231459ea80"], &(0x7f0000000100)='syzkaller\x00', 0x3, 0xa7, &(0x7f0000000140)=""/167, 0x40f00, 0x1, [], r3}, 0xffffffffffffff3e) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) sendmsg$kcm(r4, &(0x7f0000001dc0)={&(0x7f0000000b00)=@generic={0x0, "0c3bfd16c5edbdf10019d23b7d84389b059fe5aa94d83793626c14f9f92bb58f6c05bb00313fc68af5f8b9e348e0eddbf2ac6610ec50d89d542127848eafdef23c72fe10ae7f7a1e35e16ef1c8a17e682dfc9927a55e564d04145613b0f00412771455aca76b1e2d2a97723ecfe1b55ddbdeea4727e314c84af7e2e07806"}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000b80)="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", 0x1000}, {&(0x7f0000001b80)="81bcb9b5db15270840fad4bf43aee1e31846914dd6e7fa8d4a072cd955a734054ca72a75f5e9b476a52dde313daa3c06735aea6dd79e1c33e19070a669428cf1a779f79bf3c7ce343b301b02f44610eaf3d9fd60a7fd2fe3e7006d8f36c67773363a46caa9d29cda189af16604e7bfa3ee979eabd44215f626de2e19f045c81fdd25a8963606d1a9630360cc444f57d4d35527ef3a124f961baf4a6595c16f377d3f5d06f6bc22ecad3c5b4be1ef3f47586eb6dd567b6ebe75908f76864ef90516f2586851cc0b8788bd42102b", 0xcd}], 0x2, &(0x7f0000001cc0)=[{0xe8, 0x11f, 0x2, "d18967840f79b21de3e03f98bcd73998ca96040806c1100aaa3eb8a696c15423a67de6c888443b84d1de67201e0616c4d8631df87196b3f0ab4b6e48cee6dc9a2f8b5b860677fc77dff4e13302e72941f404cb16a2172598009045ec9878b8bb0aec55e56ac5208c27617f60c1086f2ea30a1f29ca62335be8b6a7a8fb6cbdb252f81086dd30b72b1319198a7c5b686abb42f21687a3b052ff6eec5fbac07e9e447e9a2175e46e1bce93a4b3803dbf6b729290fc8ce261588d41102dc7d2b40872e71d03e85d7b0c61bd47892c279497bf"}], 0xe8, 0x880}, 0x4000045) 2018/04/07 12:26:27 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x3d82, 0xffffffff00000000, 0x5, 0x4, r0, 0xffffffffffffff86}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f0000000180)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)) 2018/04/07 12:26:27 executing program 2: bpf$MAP_CREATE(0x4802000000000000, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:27 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/7, 0x7}], 0x1, &(0x7f0000000440)=""/81, 0x51}, 0x0) socketpair(0x9, 0x2, 0x2, &(0x7f0000000340)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/04/07 12:26:27 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0x1900, &(0x7f0000000180)) 2018/04/07 12:26:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x2, 0x0, 0x4, 0x3, 0x1, 0x3}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r1, 0x1, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040)="95115d6d906193f3aeb0d7a140a8b9103e9b0bc1eedde5067a4002a142de436b58cdcfbe2597a832d0", &(0x7f0000000140)=""/237}, 0x18) socketpair(0x13, 0xf, 0x3, &(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000006e40)={&(0x7f0000004980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000005dc0)=[{&(0x7f0000004a00)=""/177, 0xb1}, {&(0x7f0000004ac0)=""/224, 0xe0}, {&(0x7f0000004bc0)=""/4096, 0x1000}, {&(0x7f0000005bc0)=""/49, 0x31}, {&(0x7f0000005c00)=""/177, 0xb1}, {&(0x7f0000005cc0)=""/229, 0xe5}], 0x6, &(0x7f0000005e40)=""/4096, 0x1000, 0x7}, 0x1) sendmsg$kcm(r2, &(0x7f0000007340)={&(0x7f0000006e80)=@hci={0x1f, r3, 0x2}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000006f00)="012849e36fed5cd2c784ae2cbc94044572d1fb94545a957e48514782016dfdeee7d2eaf027ce0528a4d432949caafd9deb774b0d47ca9ac40c02ca3c5c1f9b435d43db8746a86bd4b460ea7ad40f419f78982fdbe5f54fe971a29ea1d3351400af1cb092296d886b1639c5202ff2c99a5ce8eaa406dd9411a2d763f4c372a01152", 0x81}, {&(0x7f0000006fc0)="85d7b74cc72e52506e4140516b07dbedd11817dbbbe5b98a907d3d5298dd9781ed912bcba23cd5dedfc39168686055d9c7b5d3587f8aa4224dbc3f5029c491ad1aca99290729fcca967a1c3b9d4964367a4e4e39466a5fa4ee39118692055912d2423fced2238dd4529b6d34f51f6b73641053e4fe94b4a4c8a8060ad8b464b28d7e800ec7dbce0eba37e0cbcbba79f8c4e46720a9063bfe3f8ee26c2e44bb5b2f5afbe90fda61d839f3778753a532944f3671", 0xb3}, {&(0x7f0000007080)="3c2063940d07fa66ea88815fd25e97cee640c5b8081ec17f27ec9c5a192612d43d9b6620d3af8d6aa58a97881ae9e86e53bb47881f9a8968394d222610f68f03d4bd4a5616328de39432d6e535606d063f31f76e9625a09bbdc209d2014574d8273200dc57f7207c30bc42630073b5e9ad2d9a39ed8df5c624bb31b12e65f4d2900c0d974bbda330e4b3d8b11657eb5cf9bc3effdb7024eb7cb675b6b6ba263bb0de2dcc4cd96328ac3577d2150792b0f3b77289730330f97d49b86d14f7ba568e872129db1f193668e468fd3f525c74b61635245eb01aaac4e630730de077750ee0ad846a308eca2792d8", 0xeb}, {&(0x7f0000007180)="6af34b47ccdba38d87e67d5b1a6a011ed57de21384ca021eacc9355416eb4676167f8ff86ed1147af2189000d66be1a04ee2def16b5b0064e59fc2a870cf0c4875f8d959ebc723b4d7f4003ba01eebe2af6831c09a3d48f61d89703a243e49f4151e33d70752e70113d0795bdf401db0cf247908096e548e3169fede9949507a6c19293911add5eb999698155f9727584f5c268b4bce6e6f018da5e2d44d5a1eb7d00b0b552d3d8a1458ff19", 0xac}, {&(0x7f0000007240)="df8fab698d335cb102727b8177162f3b4c6e0281548d014c6e0c9d446b0399068feaf1c277697e47f0c7c69b0e90ff364a98df99f62b6d67e4ba44877a8b42ab1dd198d2e619d963f164aed9df3b7201fb0c37e8a071d876", 0x58}], 0x5, 0x0, 0x0, 0xc4}, 0x4000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x7, 0x400, 0x1, 0xaf95, 0x4, r0, 0x5}, 0x2c) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) [ 447.681342] FAULT_INJECTION: forcing a failure. [ 447.681342] name failslab, interval 1, probability 0, space 0, times 0 [ 447.692949] CPU: 1 PID: 9718 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 447.699719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.709082] Call Trace: [ 447.711692] dump_stack+0x1b9/0x29f [ 447.715337] ? arch_local_irq_restore+0x52/0x52 [ 447.720026] should_fail.cold.4+0xa/0x1a [ 447.724103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 447.729219] ? graph_lock+0x170/0x170 [ 447.733028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.738579] ? graph_lock+0x170/0x170 [ 447.742392] ? perf_trace_lock+0xd6/0x900 [ 447.746542] ? graph_lock+0x170/0x170 [ 447.750390] ? ida_get_new_above+0x490/0xa10 [ 447.754789] ? find_held_lock+0x36/0x1c0 [ 447.758840] ? __lock_is_held+0xb5/0x140 [ 447.762897] ? check_same_owner+0x320/0x320 [ 447.767204] ? lock_downgrade+0x8e0/0x8e0 [ 447.771337] ? __raw_spin_lock_init+0x1c/0x100 [ 447.775905] ? rcu_note_context_switch+0x710/0x710 [ 447.780820] ? find_held_lock+0x36/0x1c0 [ 447.784869] should_failslab+0x124/0x180 [ 447.788918] __kmalloc+0x2c8/0x760 [ 447.792446] ? lock_downgrade+0x8e0/0x8e0 [ 447.796584] ? register_shrinker+0x121/0x300 [ 447.800982] register_shrinker+0x121/0x300 [ 447.805200] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 447.809766] ? shrink_slab+0xc0/0xc0 [ 447.813465] ? memcpy+0x45/0x50 [ 447.816737] sget_userns+0xc78/0xf20 [ 447.820438] ? set_anon_super+0x20/0x20 [ 447.824404] ? get_empty_filp.cold.7+0x3e/0x3e [ 447.828974] ? destroy_unused_super.part.9+0x100/0x100 [ 447.834237] ? alloc_vfsmnt+0x771/0x9d0 [ 447.838196] ? mnt_free_id.isra.27+0x60/0x60 [ 447.842590] ? kasan_check_read+0x11/0x20 [ 447.846727] ? graph_lock+0x170/0x170 [ 447.850514] ? rcu_pm_notify+0xc0/0xc0 [ 447.854386] ? trace_hardirqs_off+0xd/0x10 [ 447.858605] ? cap_capable+0x1f9/0x260 [ 447.862484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.868011] ? security_capable+0xa4/0xd0 [ 447.872155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.877792] ? ns_capable_common+0x13f/0x170 [ 447.882191] mount_ns+0x8f/0x1d0 [ 447.885543] ? rpc_pipe_release+0xb70/0xb70 [ 447.889851] rpc_mount+0x9e/0xd0 [ 447.893201] ? lock_release+0xa10/0xa10 [ 447.897163] mount_fs+0xae/0x328 [ 447.900515] ? mpi_free.cold.1+0x19/0x19 [ 447.904564] vfs_kern_mount.part.34+0xd4/0x4d0 [ 447.909132] ? may_umount+0xb0/0xb0 [ 447.912755] ? _raw_read_unlock+0x22/0x30 [ 447.916890] ? __get_fs_type+0x97/0xc0 [ 447.920768] do_mount+0x564/0x3070 [ 447.924294] ? lock_downgrade+0x8e0/0x8e0 [ 447.928430] ? copy_mount_string+0x40/0x40 [ 447.932649] ? check_same_owner+0x320/0x320 [ 447.936958] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 447.941982] ? __check_object_size+0x95/0x5d9 [ 447.946467] ? __might_sleep+0x95/0x190 [ 447.950431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.955955] ? _copy_from_user+0xdf/0x150 [ 447.960089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.965614] ? copy_mount_options+0x285/0x380 [ 447.970094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.975620] ksys_mount+0x12d/0x140 [ 447.979231] SyS_mount+0x35/0x50 [ 447.982584] ? ksys_mount+0x140/0x140 [ 447.986374] do_syscall_64+0x29e/0x9d0 [ 447.990250] ? vmalloc_sync_all+0x30/0x30 [ 447.994385] ? _raw_spin_unlock_irq+0x27/0x70 [ 447.998869] ? finish_task_switch+0x1ca/0x820 [ 448.003355] ? syscall_return_slowpath+0x5c0/0x5c0 [ 448.008273] ? syscall_return_slowpath+0x30f/0x5c0 [ 448.013196] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 448.018551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.023390] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.028581] RIP: 0033:0x455259 2018/04/07 12:26:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="62646576f0", 0x0, &(0x7f0000444000)) 2018/04/07 12:26:28 executing program 2: bpf$MAP_CREATE(0x4403, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) [ 448.031758] RSP: 002b:00007fd7b060ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 448.039459] RAX: ffffffffffffffda RBX: 00007fd7b060f6d4 RCX: 0000000000455259 [ 448.046977] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 448.054234] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 448.061491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 448.068748] R13: 00000000000003fb R14: 00000000006f9028 R15: 000000000000001e 2018/04/07 12:26:28 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000068c0)={&(0x7f0000006440)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006780)=[{&(0x7f00000064c0)=""/73, 0x49}, {&(0x7f0000006540)=""/217, 0xd9}, {&(0x7f0000006640)=""/236, 0xec}, {&(0x7f0000006740)=""/16, 0x10}], 0x4, &(0x7f00000067c0)=""/200, 0xc8, 0x8}, 0x20) socketpair(0x1, 0x80007, 0x0, &(0x7f0000000480)) sendmsg(r0, &(0x7f0000006a40)={&(0x7f0000006900)=@ll={0x11, 0x3, r1, 0x1, 0x1, 0x6}, 0x80, &(0x7f0000006a00)=[{&(0x7f0000006980)="bd03ec9f4b1cba6fc309d3391180cda84efd0b853b2f325c089d0c6047f5767895c29dd30b07a65a883cfae118437a5e463620cf4edb5ca24a7210726f1755852d734a4ca61e5a9bce67d331f83501a505096600d6cfac0a9fe543fb3887c6546daddc0f809c39285353ddb1", 0x6c}], 0x1, 0x0, 0x0, 0x40}, 0x8000) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r3, 0x10f, 0x32, &(0x7f0000000180), 0x4) sendmsg(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="64f09d62fe9f4580ab91eed4ef18e9b811245bb75d09aeee2114e3962c278054bc33915908106940fa4c3f920d243ec028ab4c91b63aed276a8c84bc0593796951b7e5cb447ece8181691eb65ff9846093ff550ef721253d1222a1f7836a42a77e8d97f6792ab9cdafe2aa321c0a62d9eb233ad0aa4fe5cec1595add14481d55207a622640bc97afd8adb38b04d7fca6c15363ce73cde54f370b151d3db0381a9702c894fb02a3679d58b1af1a306e472b208e91f40bac5153cc98", 0xbb}, {&(0x7f00000001c0)="7851beb84ff80be96abc9d402f88dc49ebef8eafdc01c94ae38c1deb95e6410c9b03a2e6df33685db7456dbad36b9eeecfcbd4759b0c91d26fb42e61c0093a69aa1753afdc52183698866ad28c0733a81ad1ce5eb22baf8249a416221477318da1e2358ae69bf00691319b1e62dc89bc1b80b711543c63ff7aa2dfda378df7b85f2c6e9944e08022906f1e273aede1210ce5434429872e8b88563b9bd426acb24b2bee4ae7d7732d02e362b9cbb8dff8f8e5e9d6f099a679956e144d20b5b8996c68a6fe7388fccfe314fdd5889271542d6555c4b210", 0xd6}, {&(0x7f00000002c0)="132d17121d87feb5f5c942c0937f5b740c5f097cc51f0dbe78cec44e481856890a95d8aae70b265614cdb291dbf9397dc21c916e1be5bce652ba27a9832c8bf11cdb2a352c9df59a4cd88ed9cb96708d53b6c62e6c638f9009a788dd16118f70fbc4a5b4af4ae334b16c9edf7c42661a0f6a9647a53b68809fcbe6a28a39f462a9a9f8dae9e18d601b651d747d0dc67eea1dd60e58151d379608e30b5a92a690ecd42cd3a52831f669f89037ad8e64b7525754fc61fa13cda19403adaa19965bef00ae13158cc14da6c74a33e2", 0xcd}, {&(0x7f00000003c0)="cdd00902cd89a816c59b043d13a69f347ddbf104769c62e407794ca21d6749a1b7e2d668618cb3c2dcd72c91524a053e37bd0a7e8a59449705ce97b70da97d54049b94af8131d3e7f73a565d4215a2767d9a49712b1dbda378011f4d52e63e928043d744bb551a2731b9eeb9d5cbaca3896391ddeac9f8fa0403a8dba20baa6c4889ccb3d8", 0x85}], 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0xb8, 0x4000}, 0x84) 2018/04/07 12:26:28 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x13e}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1, 0x2000000000000289, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000ffff7110f20000000000000000000000000095000000e20000003c2a22af57dd177707dff9b0a75f4699901dbaa047ae5326fd2751a92072a15fd1e55b48a6818a7177386277d387d46484e39a0b993e58a7569cdfcddc6b42b3ec83ee75f29db3314c8dbf0825c0a2d5a9bc7285d066d4165116f66eae35d14c9d71bab7035f588144a3f4e36d5f33ae5e762f50fe5c6c643c659be5fa9dc1149186f8"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5914ae2fdc24e95e12aa8daccf7f43e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000200)="1c930c5d4fafa59c7fad22342a3ddff76ad7266cf9920ea9eb70759473f7ee2248aee650e781970b6211b6b7053ecd23602c29e634b34157caaf0b352449a8b4a913d0f425835a0328887fb97e045e96eae485e6d52d3f3dda667e0fa5dc845f8bdadf484bef5b7d06e7207c6189cf918cda9721d0f6b021f0f95480d39b7866685686d2f3efcc1073a422407c09732fb3bcbeae3cd16c8ddcfadd03454b39f1fae216d6198724137a423f0ed0bfffc0ce1e87fa488a75825e58ecb4cdba1a", &(0x7f0000000380)=""/253}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_icmp(0x6f2000, 0x2, 0x1, &(0x7f00000005c0)) 2018/04/07 12:26:28 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 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) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) 2018/04/07 12:26:28 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={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) socketpair(0x1e, 0x5, 0xc901, &(0x7f0000000180)) 2018/04/07 12:26:28 executing program 2: bpf$MAP_CREATE(0xd2, &(0x7f0000000000)={0xa, 0x3, 0x81, 0x3ff}, 0x11) 2018/04/07 12:26:28 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)="626465768c", 0x0, &(0x7f0000444000)) [ 448.285653] ------------[ cut here ]------------ [ 448.290572] refcount_t: increment on 0; use-after-free. [ 448.296274] WARNING: CPU: 1 PID: 4516 at lib/refcount.c:153 refcount_inc+0x5d/0x70 [ 448.303992] Kernel panic - not syncing: panic_on_warn set ... [ 448.303992] [ 448.311454] CPU: 1 PID: 4516 Comm: syz-executor1 Not tainted 4.16.0+ #1 [ 448.318208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.327560] Call Trace: [ 448.330158] dump_stack+0x1b9/0x29f [ 448.333792] ? arch_local_irq_restore+0x52/0x52 [ 448.338469] ? refcount_add+0x40/0x70 [ 448.342275] panic+0x22f/0x4de [ 448.345474] ? add_taint.cold.5+0x16/0x16 [ 448.349630] ? __warn.cold.8+0x148/0x1a3 [ 448.353695] ? __warn.cold.8+0x117/0x1a3 [ 448.357760] ? refcount_inc+0x5d/0x70 [ 448.361563] __warn.cold.8+0x163/0x1a3 [ 448.365454] ? refcount_inc+0x5d/0x70 [ 448.369258] report_bug+0x252/0x2d0 [ 448.372895] do_error_trap+0x1bc/0x470 [ 448.376781] ? math_error+0x3f0/0x3f0 [ 448.380567] ? vprintk_func+0x81/0xe7 [ 448.384354] ? printk+0x9e/0xba [ 448.387626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.392460] do_invalid_op+0x1b/0x20 [ 448.396163] invalid_op+0x1b/0x40 [ 448.399602] RIP: 0010:refcount_inc+0x5d/0x70 [ 448.403989] RSP: 0018:ffff8801a5a4f838 EFLAGS: 00010286 [ 448.409340] RAX: 000000000000002b RBX: 0000000000000000 RCX: ffffffff815f2e0d [ 448.416593] RDX: 0000000000000000 RSI: ffffffff815f7bf1 RDI: ffff8801a5a4f398 [ 448.423844] RBP: ffff8801a5a4f840 R08: ffff8801a5a44340 R09: 0000000000000000 [ 448.431099] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801ab4e5500 [ 448.438354] R13: ffff8801a5a4fac8 R14: 0000000000000040 R15: ffff8801a301c040 [ 448.445631] ? console_unlock+0x8ad/0x1100 [ 448.449851] ? vprintk_func+0x81/0xe7 [ 448.453641] ? refcount_inc+0x5d/0x70 [ 448.457429] sk_alloc+0x450/0x17b0 [ 448.460954] ? sock_def_error_report+0x710/0x710 [ 448.465695] ? graph_lock+0x170/0x170 [ 448.469479] ? do_raw_write_unlock.cold.8+0x3d/0x3d [ 448.474483] ? graph_lock+0x170/0x170 [ 448.478271] ? __raw_spin_lock_init+0x1c/0x100 [ 448.482842] ? find_held_lock+0x36/0x1c0 [ 448.486895] ? lock_downgrade+0x8e0/0x8e0 [ 448.491037] ? kasan_check_read+0x11/0x20 [ 448.495172] ? rcu_is_watching+0x85/0x140 [ 448.499307] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 448.504485] ? find_held_lock+0x36/0x1c0 [ 448.508536] inet_create+0x4f8/0x10a0 [ 448.512348] ? inet_accept+0x9e0/0x9e0 [ 448.516223] ? rcu_is_watching+0x85/0x140 [ 448.520361] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 448.525545] __sock_create+0x526/0x920 [ 448.529424] ? kernel_sock_ip_overhead+0x570/0x570 [ 448.534344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 448.540214] ? do_rmdir+0x24e/0x610 [ 448.543828] ? SyS_mkdir+0x30/0x30 [ 448.547356] __sys_socket+0x100/0x250 [ 448.551143] ? move_addr_to_kernel+0x70/0x70 [ 448.555544] SyS_socket+0x24/0x30 [ 448.558985] ? __sys_socket+0x250/0x250 [ 448.562948] do_syscall_64+0x29e/0x9d0 [ 448.566820] ? vmalloc_sync_all+0x30/0x30 [ 448.570953] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 448.576045] ? syscall_return_slowpath+0x5c0/0x5c0 [ 448.580967] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 448.586317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.591147] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.596316] RIP: 0033:0x457d87 [ 448.599487] RSP: 002b:00007ffeaaafd408 EFLAGS: 00000206 ORIG_RAX: 0000000000000029 [ 448.607180] RAX: ffffffffffffffda RBX: 00000000000003ab RCX: 0000000000457d87 [ 448.614434] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 448.621688] RBP: 000000000006d6cc R08: 0000000000000000 R09: 0000000000000001 [ 448.628938] R10: 000000000000000a R11: 0000000000000206 R12: 0000000000000a6d [ 448.636193] R13: 0000000000000007 R14: 0000000000000a6d R15: 000000000006d49b [ 448.644140] Dumping ftrace buffer: [ 448.647790] (ftrace buffer empty) [ 448.651478] Kernel Offset: disabled [ 448.655090] Rebooting in 86400 seconds..