en(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:38 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x2, 0x4, 0x40, 0x2, 0x1c, 0x1, 0xe3}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180000001000000000000000000000000500000000000000d4000000400000009500000000000000"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x0, 0xe, 0x84, &(0x7f0000000100)="416fe71f79ef42537532367622c1", &(0x7f00000002c0)=""/132}, 0x28) 2018/03/31 00:45:38 executing program 4 (fault-call:1 fault-nth:40): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000001, 0x6, 0x48000, 0x3}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3b000, 0x0, 0x0, 0x0, 0x7fff, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x200005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x385e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff85, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000204fe0)={r0, &(0x7f0000932000), &(0x7f00009ee000)}, 0x13) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)="eb41f3a0871c8c0b650f45656387eef842599e2beaeb25da0726e6dd16003ede88bb5fd00b5b2174fdf5c10acac01cb773e6", &(0x7f0000000080)=""/213}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x4, 0x3, 0x0, 0xbaa, 0x0, r0, 0x2d}, 0x2c) 2018/03/31 00:45:38 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x9, 0xe04b, 0x10000, 0x101, 0x0, 0x0, 0x10dc0, 0x6, 0x7, 0xffff, 0xffff, 0x2, 0x8, 0x2, 0x6, 0x7f, 0x2, 0x10001, 0xfb7, 0xa3, 0x8, 0x8, 0x100000000, 0x7, 0xffffffff7fffffff, 0xb800000000000000, 0xfffffffffffffffe, 0xcd2a, 0x81, 0x7ff, 0x8, 0x40, 0x7f, 0x400000000000000, 0x3, 0x98, 0x0, 0x6d, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x1000, 0x5, 0x0, 0x7, 0x7ff, 0x4100000000000000}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) r1 = perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x4, 0x24, 0x81, 0xef7, 0x0, 0x5, 0x40000, 0x3, 0xfff, 0xffffffff, 0x8, 0x7, 0x6, 0x6, 0x401, 0x3, 0x7, 0xfff, 0x8, 0x3, 0x6, 0x480d, 0x8, 0x9, 0x0, 0x7fff, 0x6, 0x8, 0x472fdadb, 0x6a, 0x4, 0xfffffffffffffe01, 0x9, 0x7fffffff, 0x1, 0x9, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x12, 0x0, 0x100, 0x7, 0x1, 0x7, 0x1}, 0x0, 0x10, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socketpair$ax25(0x3, 0x3, 0x9, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f00000001c0)) socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000000200)) r3 = gettid() r4 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x2, 0x5, 0x800, 0x9, 0x0, 0x2, 0x0, 0x4, 0x9f1, 0x5, 0x10001, 0x9, 0x101, 0xe53, 0x7, 0xe46, 0x2, 0x4, 0x7, 0x1, 0x2, 0xfffffffffffffffc, 0x4d, 0x440, 0x6, 0x2, 0x5657, 0x10000, 0x4, 0x0, 0xfffffffffffffd01, 0x2, 0x3f, 0x8, 0x1f, 0x4, 0x0, 0x1ff, 0x1, @perf_bp={&(0x7f0000000240), 0xd}, 0x880, 0xc, 0x800, 0x5, 0x1, 0x3}, r3, 0x1, r1, 0xa) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) close(r2) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x10}, 0x10) r6 = perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x2, 0x1ff, 0x7, 0x3, 0x0, 0xfe, 0x500, 0x1, 0x4, 0x8001, 0x0, 0x100000000, 0xfffffffffffffffd, 0x4, 0x2, 0xc49, 0x6d8, 0x9, 0x3, 0xb8, 0x7fffffff, 0x0, 0x1, 0x8, 0x9, 0x5, 0x9, 0x2f, 0x2, 0xfed, 0x1, 0x6, 0x3, 0x8000, 0x7f, 0xffff, 0x0, 0x7fffffff, 0x4, @perf_bp={&(0x7f00000003c0), 0x1}, 0x5, 0x1000, 0xa7d4, 0x0, 0x100, 0x3, 0x8}, r3, 0x1, r4, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000500)={r7, 0xfff, 0x8}, 0xc) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000000540)) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000580)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0xffffffffffffff56) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00', r5}, 0x10) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='hpfs\x00', 0x80800, &(0x7f0000000700)="7fdab81a0d6d15fb8fad651a44978d1227aac8332479ee782b6715c9cae0e4ef1b10315debd0010d2b49360c8589dfd313803b26a697013b8234f38be35bc94bbb13b5b57db64ec3486bc0f9eedea07f610732cfaf97315bfedf9b0b8ccff421493f2f9070f4170677ec298ad75416020c2a1b7ffa612cb7dbc37a67838b42e44b3bd13e7739741a6a062a378948ff8f80324d6892cc86fd6da54a42f2554445f4fff4f4512b22688254553e4d301b") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000800)={&(0x7f00000007c0)='./file0\x00', r8}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000000880)) perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0xffff, 0x2e1d, 0x1, 0x0, 0x0, 0x8000, 0x200, 0x5, 0x5, 0x4, 0x5, 0x8, 0x10001, 0x5, 0x1, 0x256d, 0x0, 0x5, 0x81, 0x20, 0x0, 0x80, 0x43, 0x7, 0x4, 0x9, 0x2, 0x1, 0x101, 0x0, 0x200, 0x10001, 0xcac, 0xffffffff7fffffff, 0x0, 0x4, 0x0, 0x9, 0x3, @perf_config_ext={0x2, 0x5d70e5e1}, 0x2, 0x6, 0x4, 0x4, 0x2, 0x9, 0x101}, r3, 0xa, r1, 0xb) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000940)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000980)) socketpair(0x10, 0x4, 0x5e, &(0x7f00000009c0)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000a00)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000a40)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000a80)) 2018/03/31 00:45:38 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) 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)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000c00)="214a7c3ba481216e6c39b5fd9a48c3b4d2ae67573dcc3df3eacbd68b76418f8b446dfec34002ca9a5abac4cdda7171e9b405a0048648e28ce6556956277b386ba811737bc8edce72b42a23fec6fa67f6bcc6dbf7438f81297a8730fc171409bb5e1a10e949185b835445730b93ba5d22060a7c9a32055192feb01ed2ca15e390b4e9e3adb10b2cde769f01a065604dd191c21d3f79d01a7ba9213b353ac75abf189a2bb802a85c252eead7a46c8217506dc17a31acf223793c413f7f5c07e7a85ba0a69b"}, 0x10) close(0xffffffffffffffff) 2018/03/31 00:45:38 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) [ 3327.782372] cgroup: cgroup2: unknown option "BoG:*y^RYR[RF$tnK8y2IxnZ#JG6}?*w!z(/ݑ4rlQ1A.hm" [ 3327.806624] FAULT_INJECTION: forcing a failure. [ 3327.806624] name failslab, interval 1, probability 0, space 0, times 0 [ 3327.817892] CPU: 1 PID: 13409 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3327.825162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3327.834497] Call Trace: [ 3327.837157] dump_stack+0x194/0x24d [ 3327.840765] ? arch_local_irq_restore+0x53/0x53 [ 3327.845410] ? __save_stack_trace+0x7e/0xd0 [ 3327.849717] should_fail+0x8c0/0xa40 [ 3327.853411] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3327.858496] ? kasan_kmalloc+0xad/0xe0 [ 3327.862363] ? kmem_cache_alloc_trace+0x136/0x740 [ 3327.867183] ? __memcg_init_list_lru_node+0x169/0x270 [ 3327.872350] ? __list_lru_init+0x544/0x750 [ 3327.876563] ? sget_userns+0x6b1/0xe40 [ 3327.880428] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3327.885165] ? do_mount+0xea4/0x2bb0 [ 3327.888856] ? SyS_mount+0xab/0x120 [ 3327.892464] ? do_syscall_64+0x281/0x940 [ 3327.896501] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3327.901847] ? find_held_lock+0x35/0x1d0 [ 3327.905889] ? __lock_is_held+0xb6/0x140 [ 3327.909939] ? check_same_owner+0x320/0x320 [ 3327.914252] ? rcu_note_context_switch+0x710/0x710 [ 3327.919164] should_failslab+0xec/0x120 [ 3327.923119] kmem_cache_alloc_trace+0x4b/0x740 [ 3327.927678] ? __kmalloc_node+0x33/0x70 [ 3327.931640] ? __kmalloc_node+0x33/0x70 [ 3327.935592] ? rcu_read_lock_sched_held+0x108/0x120 [ 3327.940592] __memcg_init_list_lru_node+0x169/0x270 [ 3327.945589] ? list_lru_add+0x7c0/0x7c0 [ 3327.949546] ? __kmalloc_node+0x47/0x70 [ 3327.953503] __list_lru_init+0x544/0x750 [ 3327.957547] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3327.963410] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3327.968407] ? lockdep_init_map+0x9/0x10 [ 3327.972447] sget_userns+0x6b1/0xe40 [ 3327.976136] ? kernfs_sop_show_path+0x190/0x190 [ 3327.980784] ? kernfs_sop_show_options+0x180/0x180 [ 3327.985694] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3327.990783] ? check_same_owner+0x320/0x320 [ 3327.995081] ? rcu_pm_notify+0xc0/0xc0 [ 3327.998951] ? rcu_read_lock_sched_held+0x108/0x120 [ 3328.003946] ? kmem_cache_alloc_trace+0x459/0x740 [ 3328.008762] ? lock_downgrade+0x980/0x980 [ 3328.012893] kernfs_mount_ns+0x13d/0x8b0 [ 3328.016936] ? kernfs_super_ns+0x70/0x70 [ 3328.020983] sysfs_mount+0xc2/0x1c0 [ 3328.024587] ? sysfs_kill_sb+0x40/0x40 [ 3328.028454] ? alloc_pages_current+0xbe/0x1e0 [ 3328.032930] ? security_sb_copy_data+0x81/0xb0 [ 3328.037490] mount_fs+0x66/0x2d0 [ 3328.040839] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3328.045399] ? may_umount+0xa0/0xa0 [ 3328.049007] ? _raw_read_unlock+0x22/0x30 [ 3328.053136] ? __get_fs_type+0x8a/0xc0 [ 3328.057008] do_mount+0xea4/0x2bb0 [ 3328.060538] ? copy_mount_string+0x40/0x40 [ 3328.064750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3328.069744] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3328.074480] ? retint_kernel+0x10/0x10 [ 3328.078350] ? copy_mount_options+0x18b/0x2e0 [ 3328.082822] ? copy_mount_options+0x196/0x2e0 [ 3328.087294] ? copy_mount_options+0x1f7/0x2e0 [ 3328.091769] SyS_mount+0xab/0x120 [ 3328.095198] ? copy_mnt_ns+0xb30/0xb30 [ 3328.099062] do_syscall_64+0x281/0x940 [ 3328.102927] ? vmalloc_sync_all+0x30/0x30 [ 3328.107050] ? _raw_spin_unlock_irq+0x27/0x70 [ 3328.111523] ? finish_task_switch+0x1c1/0x7e0 [ 3328.116001] ? syscall_return_slowpath+0x550/0x550 [ 3328.120913] ? syscall_return_slowpath+0x2ac/0x550 [ 3328.125818] ? prepare_exit_to_usermode+0x350/0x350 [ 3328.130811] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3328.136154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3328.140993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3328.146167] RIP: 0033:0x454e79 [ 3328.149337] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3328.157029] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3328.164280] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3328.171527] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 2018/03/31 00:45:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x2, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000001540)="47ff3300", 0x8, 0x99, &(0x7f0000000000)=""/153, 0x41000, 0x3}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000001440)=[{&(0x7f00000002c0)=""/214, 0xd6}, {&(0x7f00000003c0)=""/20, 0x14}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/23, 0x17}], 0x4, &(0x7f0000001480)=""/128, 0x80, 0xf800000000000000}, 0x140) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002b00)={&(0x7f0000002900)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002980)=""/33, 0x21}], 0x1, &(0x7f0000002a00)=""/236, 0xec, 0x76278d}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000002b40)={0xf, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0xffff}, [@ldst={0x1, 0x3, 0x0, 0x7, 0x7, 0xc, 0xfffffffffffffff0}, @ldst={0x1, 0x1, 0x0, 0xf, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x7fffffff, 0x9a, &(0x7f0000000140)=""/154, 0x41100, 0x1, [], r1}, 0x48) 2018/03/31 00:45:39 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="6370753e2b00ddcf") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb2) 2018/03/31 00:45:39 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:39 executing program 4 (fault-call:1 fault-nth:41): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:39 executing program 6: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='mqueue\x00', 0x0, &(0x7f0000000200)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000d40)={&(0x7f0000000d00)='./file1\x00'}, 0x10) socketpair(0x0, 0x0, 0x100000000, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f00000026c0)={&(0x7f0000002500)=@sco, 0x80, &(0x7f0000002680)=[{&(0x7f0000002580)=""/212, 0xd4}], 0x1, 0x0, 0x0, 0x8}, 0x40000022) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000d80)={&(0x7f0000000cc0)='./file1\x00', r2}, 0x10) recvmsg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)=""/111, 0x6f}], 0x1, &(0x7f0000000200)=""/211, 0xd3, 0x2}, 0x100) recvmsg(r0, &(0x7f0000000c00)={&(0x7f00000004c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000540)=""/131, 0x83}, {&(0x7f0000000600)=""/72, 0x48}, {&(0x7f0000000680)=""/99, 0x63}, {&(0x7f0000000700)=""/241, 0xf1}, {&(0x7f0000000800)=""/42, 0x2a}, {&(0x7f0000000840)=""/17, 0x11}, {&(0x7f0000000880)=""/31, 0x1f}, {&(0x7f00000008c0)=""/134, 0x86}, {&(0x7f0000000980)=""/77, 0x4d}, {&(0x7f0000000a00)=""/43, 0x2b}], 0xa, &(0x7f0000000b00)=""/219, 0xdb, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0xf, 0x8, &(0x7f0000000340)=@raw=[@ldst={0x3, 0x0, 0x7, 0x7, 0xf, 0x40, 0x4}, @generic={0x80000000, 0x4, 0xfff, 0x3}, @ldst={0x3, 0x1, 0x3, 0x1, 0x1, 0x2, 0x18}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000380)='GPL\x00', 0xffffffffffffff38, 0xcd, &(0x7f00000003c0)=""/205, 0x40f00, 0x1, [], r4}, 0x48) [ 3328.178773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3328.186024] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 [ 3328.216328] cgroup: cgroup2: unknown option "BoG:*y^RYR[RF$tnK8y2IxnZ#JG6}?*w!z(/ݑ4rlQ1A.hm" 2018/03/31 00:45:39 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$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}) 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$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000600)={0x0, 0x401, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000700)={r3, &(0x7f0000000800)="45ad22f589dec51bcd3939310dff420907dcf2efb9f56c1e1eb7f3da2574e0a2cf39ddc03c39d23789789110ce4b592d84b5a358e1a575ceb09a360e9c14dfb5aacf2a0dbc3cbe1b06fa855e24387bb7a242abce0062", &(0x7f0000000640)="ee4e68a7b0"}, 0x20) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$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', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}, {&(0x7f0000000200)="113d4a203874a7", 0x7}], 0x2, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r4, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r6, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r7, 0x0, 0x25, 0x5, &(0x7f0000000540)="0ee57a6187829e70960e9daa657a1131c564a58bbbe6a00e5d38ca074f70d2f6a7187d98fe", &(0x7f0000000580)=""/5, 0xbc, 0x5}, 0x28) 2018/03/31 00:45:39 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000002500)={0x6, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000950006000000"], &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x9, 0x6, 0x3, 0x5, 0x6, r0, 0xca}, 0x2c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x7, 0x2, 0x1, 0x6, 0xa, 0xffffffffffffffff, 0x29f8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r2, &(0x7f0000000480)="dd3617d2e3626dff02e582"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x9, 0x5, &(0x7f00000005c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@jmp={0x5, 0x1, 0xf, 0x6, 0x0, 0xfffffffc}], {0x95}}, &(0x7f0000000600)='GPL\x00', 0x4, 0x23, &(0x7f0000000640)=""/35, 0x41f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/230, 0xe6}, {&(0x7f0000000100)=""/54, 0xf}, {&(0x7f0000000340)=""/23, 0x17}], 0x3, &(0x7f00000003c0)=""/45, 0x2d, 0xffffffffa937375d}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000700)={0x0, 0x8, 0xe68, 0x7fff, 0x14, r2, 0xe5}, 0x2c) 2018/03/31 00:45:39 executing program 1: socketpair(0x19, 0x6, 0x200, &(0x7f0000000400)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f00000003c0)='./file0\x00', r0}, 0x10) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x6, 0x3e2}, 0x0, 0xa, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xa, 0xb, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9a4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x3, 0x0, 0x0, 0xf, 0x50, 0xfffffffffffffff0}, @exit={0x95}, @alu={0x7, 0x0, 0xf, 0x1, 0x6, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x1, 0xee, &(0x7f0000000180)=""/238, 0x41100, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r2, 0x50, &(0x7f0000000300)}, 0x10) 2018/03/31 00:45:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) sendmsg(r0, &(0x7f0000000540)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)="658d8a1d419241a86bbd457b4885333cbb40011852d17cdd0e52a6587a486aee69fc10718e8e809733e5d77fbceda5c813cccbe3a7c5de11da0802675bb607478fe1a4217e57d81d5aebf08dde72c03e2c1f16c0356e0dff1a0be0aebe865b248b227a1ff3a4317f7036931f7e87cf3c55afc0c64790dd3c18b996f093c278ec3c19b1481f88418f460dd61f6a75918ca17fe41c4ee1f44b46aa137a1e3eaf8270badef28ecdf3e31a6541d97528b38ddfd5c054790e340cb14d990a", 0xbc}, {&(0x7f0000000300)="e11051f613591d2d617ab742d535bee9ee2151f9f71a2d856c3970861202cc8fbe8dc421eda95d2b6ecd869a2ebdbea416a157d299412a73960f1723df5d1e635aee200a4149e6571dd5cbdf3c9be3cb50cd03ca0c60917c3e522577570fa38431522f3777a5accc79f6da19881403fdd2fc32df35600e3b45bc4daf79c22e8f632650c1499393e0301f742a92cdbb31872968ed1152ef7a435b05d87c219ce74c37c5b3b8dddbf92d070cfc4b07747a6e6f9c907cde17574d416d942ea0ef31d158c45558cabe7fa2cdbb1ba713278183ab090e", 0xd4}], 0x2, 0x0, 0x0, 0x1}, 0x4004800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0x0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000080)=0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012680)={&(0x7f0000011440)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0x84}], 0x1, &(0x7f00000125c0)=""/167, 0xa7}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f0000005080)=@generic, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005100)=""/111, 0x6f}, {&(0x7f0000005180)=""/103, 0x67}, {&(0x7f0000005200)=""/7, 0x7}, {&(0x7f0000005240)=""/132, 0x84}, {&(0x7f0000005300)=""/25, 0x19}, {&(0x7f0000005340)=""/106, 0x6a}], 0x6, &(0x7f0000005440)=""/42, 0x2a, 0x100000001}, 0x10103) close(r1) close(r1) close(r2) 2018/03/31 00:45:39 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 3328.562463] FAULT_INJECTION: forcing a failure. [ 3328.562463] name failslab, interval 1, probability 0, space 0, times 0 [ 3328.573744] CPU: 1 PID: 13447 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3328.581016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3328.590359] Call Trace: [ 3328.592932] dump_stack+0x194/0x24d [ 3328.596543] ? arch_local_irq_restore+0x53/0x53 [ 3328.601191] ? __save_stack_trace+0x7e/0xd0 [ 3328.605503] should_fail+0x8c0/0xa40 [ 3328.609206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3328.614290] ? kasan_kmalloc+0xad/0xe0 [ 3328.618154] ? kmem_cache_alloc_trace+0x136/0x740 [ 3328.622979] ? __memcg_init_list_lru_node+0x169/0x270 [ 3328.628146] ? __list_lru_init+0x544/0x750 [ 3328.632360] ? sget_userns+0x6b1/0xe40 [ 3328.636226] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3328.640995] ? do_mount+0xea4/0x2bb0 [ 3328.644690] ? SyS_mount+0xab/0x120 [ 3328.648297] ? do_syscall_64+0x281/0x940 [ 3328.652338] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3328.657684] ? find_held_lock+0x35/0x1d0 [ 3328.661732] ? __lock_is_held+0xb6/0x140 [ 3328.665785] ? check_same_owner+0x320/0x320 [ 3328.670092] ? rcu_note_context_switch+0x710/0x710 [ 3328.675012] should_failslab+0xec/0x120 [ 3328.678977] kmem_cache_alloc_trace+0x4b/0x740 [ 3328.683538] ? __kmalloc_node+0x33/0x70 [ 3328.687491] ? __kmalloc_node+0x33/0x70 [ 3328.691444] ? rcu_read_lock_sched_held+0x108/0x120 [ 3328.696442] __memcg_init_list_lru_node+0x169/0x270 [ 3328.701439] ? list_lru_add+0x7c0/0x7c0 [ 3328.705392] ? __kmalloc_node+0x47/0x70 [ 3328.709352] __list_lru_init+0x544/0x750 [ 3328.713398] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3328.719262] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3328.724264] ? lockdep_init_map+0x9/0x10 [ 3328.728305] sget_userns+0x6b1/0xe40 [ 3328.731999] ? kernfs_sop_show_path+0x190/0x190 [ 3328.736657] ? kernfs_sop_show_options+0x180/0x180 [ 3328.741569] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3328.746660] ? check_same_owner+0x320/0x320 [ 3328.750963] ? rcu_pm_notify+0xc0/0xc0 [ 3328.754840] ? rcu_read_lock_sched_held+0x108/0x120 [ 3328.759833] ? kmem_cache_alloc_trace+0x459/0x740 [ 3328.764651] ? lock_downgrade+0x980/0x980 [ 3328.768784] kernfs_mount_ns+0x13d/0x8b0 [ 3328.772828] ? kernfs_super_ns+0x70/0x70 [ 3328.776877] sysfs_mount+0xc2/0x1c0 [ 3328.780485] ? sysfs_kill_sb+0x40/0x40 [ 3328.784353] ? alloc_pages_current+0xbe/0x1e0 [ 3328.788828] ? security_sb_copy_data+0x81/0xb0 [ 3328.793387] mount_fs+0x66/0x2d0 [ 3328.796735] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3328.801297] ? may_umount+0xa0/0xa0 [ 3328.804900] ? _raw_read_unlock+0x22/0x30 [ 3328.809033] ? __get_fs_type+0x8a/0xc0 [ 3328.812906] do_mount+0xea4/0x2bb0 [ 3328.816433] ? copy_mount_string+0x40/0x40 [ 3328.820645] ? rcu_pm_notify+0xc0/0xc0 [ 3328.824516] ? copy_mount_options+0x5f/0x2e0 [ 3328.828900] ? rcu_read_lock_sched_held+0x108/0x120 [ 3328.833896] ? kmem_cache_alloc_trace+0x459/0x740 [ 3328.838728] ? kasan_check_write+0x14/0x20 [ 3328.842942] ? _copy_from_user+0x99/0x110 [ 3328.847073] ? copy_mount_options+0x1f7/0x2e0 [ 3328.851549] SyS_mount+0xab/0x120 [ 3328.854980] ? copy_mnt_ns+0xb30/0xb30 [ 3328.858850] do_syscall_64+0x281/0x940 [ 3328.862719] ? vmalloc_sync_all+0x30/0x30 [ 3328.866843] ? _raw_spin_unlock_irq+0x27/0x70 [ 3328.871316] ? finish_task_switch+0x1c1/0x7e0 [ 3328.875789] ? syscall_return_slowpath+0x550/0x550 [ 3328.880698] ? syscall_return_slowpath+0x2ac/0x550 [ 3328.885606] ? prepare_exit_to_usermode+0x350/0x350 [ 3328.890603] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3328.895947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3328.900772] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3328.905942] RIP: 0033:0x454e79 [ 3328.909111] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3328.916798] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3328.924049] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3328.931296] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3328.938542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3328.945788] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 [ 3329.027247] hugetlbfs: Bad mount option: "w&k{f<irrD~Y{RL(`$YFs7!Jbv" 2018/03/31 00:45:40 executing program 4 (fault-call:1 fault-nth:42): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:40 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:40 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x3, 0xfffffffffffff549, 0x9, 0x5c6f, 0x0, 0xffff, 0x2000, 0x8, 0x10001, 0x8, 0x0, 0x81, 0x100, 0x2, 0x80000000000, 0x2, 0x7, 0x800, 0x1, 0x7fffffff, 0xfc, 0x9, 0x7369, 0x5, 0x7, 0x3ff, 0x0, 0x1, 0x5fc, 0xffffffff7fffffff, 0x6, 0x8, 0x0, 0x5, 0x7, 0x7, 0x0, 0xc6b, 0x1, @perf_bp={&(0x7f0000000000), 0x3}, 0x10180, 0x5, 0x2, 0x7, 0x5, 0x3ff}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) r1 = getpid() perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xffffffff, 0x5, 0x6, 0x2ace484b, 0x0, 0x7fffffff, 0x0, 0xb, 0x1000, 0x6, 0x401, 0x401, 0x10000, 0xb1, 0x1, 0x80000000, 0xec, 0xde1a, 0xad3c, 0x3ff, 0x8, 0x8, 0x7, 0x401, 0x9d, 0xb7, 0x4, 0x1f7, 0xffffffffffffff4c, 0x6, 0x5, 0xfc000, 0x400, 0x7, 0x1, 0x4, 0x0, 0x0, 0x2, @perf_config_ext={0x3f, 0x1ff}, 0x20c8, 0x9, 0x30e4, 0x1, 0x6, 0x1, 0x9a1}, r1, 0x0, r0, 0x2) socketpair(0x2b, 0x0, 0x1, &(0x7f0000000080)) 2018/03/31 00:45:40 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0xa00004, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0xcdfb55cf) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x281) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x39, &(0x7f0000003040)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b00)) r4 = socket$kcm(0x29, 0x7, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000780)={0x0, r1, 0x1, 0x2}, 0x14) recvmsg(r4, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xfffffffd, &(0x7f0000000b40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000bc0)=""/200, 0xc8}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000a00)=""/30, 0x1e}], 0x6, 0x0, 0x0, 0x7f}, 0x40) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x8f1) sendmsg(r4, &(0x7f0000003940)={&(0x7f0000000800)=@in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003240)="1653ab28702dc58ad1997bf61569a129efe31d8fcf9ec18aa09d0da70acf1a147e729ec17b6ff2b14973c367921d2f086e80b5d1d2bbd5ceb1024f10284aef90a8924376ab2df6b6e90eb33fce2a6b5e3e3687fbaec304156542533e6dd88ee5323ee4dbecc505ec88f83ce6010a8baa23f0d7866f055be446a23a4ff269c6095777fc50cdb8a003ceccbc2b97e7b54543ca5e616d794038f5635c389fa7cedc7db2aa356f766e24e762d7f5c27df40dec8be0fb4340ed5a9400cf87069ddb85245598042325aa42b44d03b37e01746c4930cb7054dc7fed0c0bf0f4e0bf82", 0xdf}], 0x1, &(0x7f0000003480)=ANY=[@ANYBLOB="e800000000000000000000000100ffff596a750c5d378263f8164709e32f95b369a1e26c74faa1722d6929faa54da88407f3f97747f4dca47a77e8e34b465752ef28b77e81064edf59d37e4acb929ab0dec1ee13d983999c9faf0a767f1661a5a7ce78eccc4034f2802595cbdea6794a20361c5ea0faa978af53d37ae48d012e9b25ce16974c8511cb5c5b2b030977de43b4d94597a821053ccab0a91351c8c32d8182163d7ca1e14f16fab027af62778fba69fd26893b0bd9e418b9091eafcc316cf241296322326b48ae2cdc5a8df08e8765bac1c484a15e926061b2f912d28f01000000000000a3d271b91f86b7"], 0xe8, 0x20000000}, 0x40000) close(r4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x100000000, &(0x7f0000003000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) recvmsg(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000000400)=""/69, 0x45}, {&(0x7f0000000cc0)=""/217, 0xd9}, {&(0x7f0000000dc0)=""/240, 0xf0}, {&(0x7f0000000a40)=""/51, 0x33}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, 0xffffffffffffffff, 0x0, 0x2}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000007c0)) socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r5}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) mount(&(0x7f0000003340)='./file0\x00', &(0x7f0000003380)='./file0\x00', &(0x7f00000033c0)='ramfs\x00', 0x80001, &(0x7f0000003400)="50b28e0a767009f261462ad252f172d8afcf8586e9e0c9a408ae4051fc8dcf1c418bb3bd3aed34833067b9cdc6f275b4b15e8ebcf560f6aa3f1b82b6473e38d953144735879d82a4e77167858a5c0b11fe5b56ad092157bea20baceef4657fda59492b9a656e") 2018/03/31 00:45:40 executing program 3: socketpair(0x13, 0x80000, 0x9a, &(0x7f0000000040)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1f, 0xc7cf, 0x4000000101, 0x40, 0x10, r0, 0x8000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000200)="f8a3e7fabff96a914a1bb7fb9668f0c279b7abba491491be9c01b24388f18ba17fb1098bff9b38da05da3b917ec9182720d5db1548cf413458d4b246b2ca0fd45e46b45548f0a16e79e8505740d79eefaee8bd4f9d8d8b66bb00dcbbefc42572740d9e9bd261d75ae707ffa62793942db1ae3b08f79026231f6ea1cec4f88c1a8c1786d5cc7b2be3201ae681d156cab58fad54d15317a95bc5d3abe5ca9a8afdd52c96e2b0559d274c178442fa3c928654975effc9b84a0c731c95fb3f", &(0x7f00000002c0)=""/33}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x4, 0x1, 0x4, 0x7, 0x6, r0, 0x26}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=""/9}, 0x18) 2018/03/31 00:45:40 executing program 7: perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xc78540ab9512774b, 0x0, &(0x7f0000000000)) 2018/03/31 00:45:40 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xc8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x40, 0x0, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f00000000c0)="d9404641d4966395b82d04402ac0a43aad13a7a23c901544972b0f58be9a376d6a1d49c360f93d1db3"}, 0x10) close(0xffffffffffffffff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) close(r1) r2 = getpid() socketpair(0x9, 0x807, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000200)='./file0\x00', r3}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r2, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0) sendmsg$kcm(r4, &(0x7f0000000340)={&(0x7f0000000100)=@rc={0x1f, {0x8001, 0x69, 0x0, 0x6c00000000000000, 0x0, 0x7}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="f26c6e4f58bfa501350623c1d0ea33e3c3afdaf61c7787e9ba83d7e49f91f68a1e5e39f483252b54b2b2aff3385da31cf86101dbc0603875cab3019d3fc620cc809419a2077955f3d71b61bcc5068c6ad72a924f7202c5e8c119d418d0e1a39761b11172f4be9c8971fc337354122143", 0x70}], 0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="70000000000000001d0100000000d276832313a222e277e23cd5c08177ac32b00c8bf77c87fc2253084caec3ff06c9a6880c3e40954b63a17aec2687e2bdd0215cbdb6942a8f4c64ca900764723743ad70b3e1da5a4aea2798b1da110eaae56cc535364e95000000000000"], 0x70}, 0x80) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x80) 2018/03/31 00:45:40 executing program 1: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9a", 0x47}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)='v', 0xffde}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x40000000000000}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r3, 0xab2}, 0x2c) socketpair(0x1d, 0x80f, 0x2, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x200) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='..', 0x0, 0x10}, 0x10) gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3f) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000002c0)={0x1, 0x0, [0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000300)='wlan0)wlan1+\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000340)="85c10add04a8df4df43f000000000000009b4a81f5") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000440)) close(r5) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) socketpair(0x10, 0x0, 0x7, &(0x7f0000000680)) mount(&(0x7f0000000540)='..', &(0x7f0000145ffe)='..', &(0x7f0000000580)="75e7baa5780fec4e43f8c9073163a8a17b1ac6d1e7e4e02ea52a40e950114a6570f6f28586ebd8adbdb444cbe26479e424cacb91b8218cd61dde6e00c22034efdffa700694be5d7ebe26cfd03ac6959988bd67ee62ac19c58e7a085b074ce0b4c15d184f0b339242a16f3539a2ec0908abd1e2cdfd45d0b3d5cd65333c29e7a8724656ee78ebd689bfdbe5f31676faa2929a9848c506d1e74b8a935650587584135dbe702af7a3abdfe1ecac36cd3fdd75002f8a4fa050a1bd7198b2e11f0f5c6dba0d6a8b249649995becb10f40859dd201d64ba43ee68772a3814463fc8c65fbbab26e", 0x0, 0x0) [ 3329.246485] FAULT_INJECTION: forcing a failure. [ 3329.246485] name failslab, interval 1, probability 0, space 0, times 0 [ 3329.257799] CPU: 1 PID: 13487 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3329.265070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3329.274417] Call Trace: [ 3329.277005] dump_stack+0x194/0x24d [ 3329.280632] ? arch_local_irq_restore+0x53/0x53 [ 3329.285295] ? __save_stack_trace+0x7e/0xd0 [ 3329.289616] should_fail+0x8c0/0xa40 [ 3329.293327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3329.298435] ? kasan_kmalloc+0xad/0xe0 [ 3329.302319] ? kmem_cache_alloc_trace+0x136/0x740 [ 3329.307158] ? __memcg_init_list_lru_node+0x169/0x270 [ 3329.312340] ? __list_lru_init+0x544/0x750 [ 3329.316572] ? sget_userns+0x6b1/0xe40 [ 3329.320459] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3329.325211] ? do_mount+0xea4/0x2bb0 [ 3329.328916] ? SyS_mount+0xab/0x120 [ 3329.332535] ? do_syscall_64+0x281/0x940 [ 3329.336593] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3329.341959] ? find_held_lock+0x35/0x1d0 [ 3329.346023] ? __lock_is_held+0xb6/0x140 [ 3329.350095] ? check_same_owner+0x320/0x320 [ 3329.354417] ? rcu_note_context_switch+0x710/0x710 [ 3329.359356] should_failslab+0xec/0x120 [ 3329.363338] kmem_cache_alloc_trace+0x4b/0x740 [ 3329.367903] ? __kmalloc_node+0x33/0x70 [ 3329.371872] ? __kmalloc_node+0x33/0x70 [ 3329.375835] ? rcu_read_lock_sched_held+0x108/0x120 [ 3329.380835] __memcg_init_list_lru_node+0x169/0x270 [ 3329.385834] ? list_lru_add+0x7c0/0x7c0 [ 3329.389787] ? __kmalloc_node+0x47/0x70 [ 3329.393742] __list_lru_init+0x544/0x750 [ 3329.397779] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3329.403642] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3329.408637] ? lockdep_init_map+0x9/0x10 [ 3329.412677] sget_userns+0x6b1/0xe40 [ 3329.416367] ? kernfs_sop_show_path+0x190/0x190 [ 3329.421017] ? kernfs_sop_show_options+0x180/0x180 [ 3329.425922] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3329.431005] ? check_same_owner+0x320/0x320 [ 3329.435309] ? rcu_pm_notify+0xc0/0xc0 [ 3329.439173] ? rcu_read_lock_sched_held+0x108/0x120 [ 3329.444163] ? kmem_cache_alloc_trace+0x459/0x740 [ 3329.448980] ? lock_downgrade+0x980/0x980 [ 3329.453107] kernfs_mount_ns+0x13d/0x8b0 [ 3329.457140] ? kernfs_super_ns+0x70/0x70 [ 3329.461176] sysfs_mount+0xc2/0x1c0 [ 3329.464777] ? sysfs_kill_sb+0x40/0x40 [ 3329.468640] ? alloc_pages_current+0xbe/0x1e0 [ 3329.473114] ? security_sb_copy_data+0x81/0xb0 [ 3329.477670] mount_fs+0x66/0x2d0 [ 3329.481015] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3329.485572] ? may_umount+0xa0/0xa0 [ 3329.489175] ? _raw_read_unlock+0x22/0x30 [ 3329.493297] ? __get_fs_type+0x8a/0xc0 [ 3329.497159] do_mount+0xea4/0x2bb0 [ 3329.500675] ? copy_mount_string+0x40/0x40 [ 3329.504882] ? rcu_pm_notify+0xc0/0xc0 [ 3329.508747] ? copy_mount_options+0x5f/0x2e0 [ 3329.513127] ? rcu_read_lock_sched_held+0x108/0x120 [ 3329.518118] ? kmem_cache_alloc_trace+0x459/0x740 [ 3329.522935] ? kasan_check_write+0x14/0x20 [ 3329.527147] ? _copy_from_user+0x99/0x110 [ 3329.531269] ? copy_mount_options+0x1f7/0x2e0 [ 3329.535738] SyS_mount+0xab/0x120 [ 3329.539164] ? copy_mnt_ns+0xb30/0xb30 [ 3329.543032] do_syscall_64+0x281/0x940 [ 3329.546894] ? vmalloc_sync_all+0x30/0x30 [ 3329.551024] ? _raw_spin_unlock_irq+0x27/0x70 [ 3329.555494] ? finish_task_switch+0x1c1/0x7e0 [ 3329.559964] ? syscall_return_slowpath+0x550/0x550 [ 3329.564866] ? syscall_return_slowpath+0x2ac/0x550 [ 3329.569769] ? prepare_exit_to_usermode+0x350/0x350 [ 3329.574758] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3329.580098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3329.584920] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3329.590082] RIP: 0033:0x454e79 2018/03/31 00:45:40 executing program 0: socketpair(0x1d, 0x80000, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7c, 0x0, r1, 0x180}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair(0x5, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000380)="0edc5c38494f62b26b9453def56752f32c02df7d8b6cdd90ccabab39442f3e854f81818a7378dbbbd793018ecbaf0e46c1d101da916b4fa8af0759fd647265b8ebdbf15143caa86195e08399669f056652bc624b81343107a910078b84fa0e8e1b301d3a6a1314c0453fa912891339e857ce477316c0e36406b08ef9f82e413f83e6171b9da7fe4ac3a205ef5f9e0a62cfb522884bc074daf0342cf6086b3cc28a112a6a96940b554eea76783bc7c02c2be872600b436037ea56090779e5a9f70f575dc9ff781de55124136087e536593297c4bf575385be120198eb4bf1cdface5326", &(0x7f00000002c0)="e394321ae9f8e38824a5f82da90efcf0d61fbe83672674c28b7a37900830bf3774113496890f9ca7a80f67", 0x1}, 0x20) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1, 0x4, 0x4}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)="963087bde992e9f0ff927edd8ab36fa621c1f6f82896e42f397442fc6d9c62353435e4eb5b075ee9f56ab9bd68f8c8b1cdc9967996f4c31845bae4fc11e3da8a01e41412f5293efa016ab0d43e2817039a319f36771dada4d821fe279e80", 0x5e}, {&(0x7f00000002c0)}], 0x2}, 0x4000000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x0, 0xc, 0x83, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000080)=""/131}, 0x28) 2018/03/31 00:45:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f00000000c0)="7ce4", &(0x7f0000000140)=""/149}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) [ 3329.593245] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3329.600926] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3329.608171] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3329.615414] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3329.622655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3329.629901] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a [ 3329.679286] EXT4-fs (sda1): Unrecognized mount option "afs" or missing value [ 3329.688558] EXT4-fs (sda1): re-mounted. Opts: [ 3329.698783] EXT4-fs (sda1): Unrecognized mount option ")" or missing value 2018/03/31 00:45:40 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:40 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair(0x28, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r3, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x3, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x1518, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) close(0xffffffffffffffff) sendmsg(r3, &(0x7f0000000980)={&(0x7f0000000400)=@sco={0x1f, {0x5ca, 0x7ff, 0x1, 0x7, 0x2, 0x6}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000480)="221b04acc9ed76734e365e1fbffbe2f68c1a2393ebfaaffde472e791391f05138a8c236871d6eea25f56c31e04208e36d161813ffc01fda2d40c4dac342ed68c349ca050af1ec4bdf030e0b5a60bbcc8b9df382d75159a120e43c42f14257d24f7d77bc1a45203ede5f3f74a62a67d670e8197ecea0c9e33d5ff3c5787aac9633a89696cbabac7375114ad0e352b033686a99aa74eb07a2676e85e1e07a61e71784c34b7f9a0f9072739ce377e51f10dc4673e92a7341c649548a6f134af72928aa255cb3c2157e71dc7211721c77fdba8a7b55cccf0fd3d3b4aca708b49545d70090124", 0xe4}, {&(0x7f0000000580)="df595b28e2a3403f34a7fcf282eb4e299b694fbd7e975c8e0d4197222bb756b151cd41d9abe5eba2d608dd1d72cf33b9d2939fa625e88a8795ccb29accf095b08ceec5c8b7718c7957d5226423169704825d1fc4a1630827df07d9c6b3a0c1dc6db54aa47f3a186f530d5ba93e7d929e4d10a6f6559ead4af3b688b24aca7890cd96a9773387a9ccd0386d0c683a5da50547", 0x92}, {&(0x7f0000000640)="7f99ca14b00966aab971f1c5472fb29f1763785c85deab09ca9dc48e6c0ee91b24816c7ce0587e774b08213601d1674e874eccf0636d0e06d89a73f97db5f6ec5f40ab8cef8de0253f9879ae33c28c29ddd3a3e2ea7b8a1bc879eaaac225ab15543ca4394d55a723d2997ce7d77f0e91147f00399d25b188b25ce9fd3dc523f5b3df796cd517575190aa3866aede648b4f05ecf4ed0c0b4f6c382b73474c0d06fbfa83d4933c0b8661dc7c1991cabd577de041a996618b471ec868f60e6ff68118b9502e2ddcb02540b85b6fa7bf137bc3ede8df8fc918", 0xd7}, {&(0x7f0000000740)="8b7dd0054627e2136604d05375295f56086a09119b47041515998f407fd0ab4635c4288eb20891086da6afdf5ac59175da104c48649d3af583ba584b826ae7eab672ef671b3c004b4c924fe9b97a4c5a79bc894c5d3ecad0ca8d29449937b7a5c01ebb4910152b7e9c7349145a458ac77ced77e763a9ed36c2e729f3fe0e771229a417e209c2c880647d6c462504f4878234b1e2133a58248a67a76fd4fe42cb204af70d4d676caf1c251faa1672e53fabfde30465fef12d31306a7a9a7e96e438de54cb43260a7d84b55e8678af601ba8", 0xd1}, {&(0x7f0000000840)="5a64142f1e1cc103af3be3c1e32dcd7956cd1587c708299507076a8d6b485b47506a97d92558f884d62ace33108fe2f6d9f67c9213207cf62027eb4441273cce9d4720d2c8ff08dbd831939b2e89c13c9cb1426ceda09c2e5bf21a9d9bdce65116537ac00294e6fe8402bfe8a80cdf92aa67283f9dfdab996024481d87ab92e0a4b2bf", 0x83}], 0x5, &(0x7f0000002ec0)=[{0x20, 0x119, 0x80, "9af25493687e1480df"}, {0x70, 0x19f, 0x4b, "3a288701d6973259a8c7e803eeec4795a8da2cf8c1024bf22ecf924c11a1bfcc2f5eda91064800ee4b494aec574bc9749cefba7b0c898db91d4a80b3a57b99fa515e32d9be20f75ac0bd2e5de61116586d04de2066a0da119377da0553"}, {0xb8, 0x11f, 0x7fff, "f8655e2a07c842c6bbb88f1cea5446980c73604ab99ec5ce9c2e7c5fdd48f690d43e82cc97ff1469022c77587d6c9a841bab4e1bcc4bd39b17e4b8f478aaa353075a08bf4d2e4a3390e739386603d3f4c10dd4927952c314da3427ffa1047c8652bde3ec2c86dc3a6379ad19a9057c9826cc94d3224034105c86a3b9c134f52aa5e1f76aa8020d5400b07892b74645df9d5b848fb659d6489e4714dc88d4726a565c9830"}, {0x108, 0x118, 0x8001, "55078495f426bf48abbcc63e89484ed55dfefe96ff2867ba4be138a6f00a69a8a05bdea01a8b2ec521e4d244e4c66d2b8cde42e888201902b21f06d2d2e6d375c91bd920ed695b8dadc5de051bf90eb73630e35e9ef4d36bc5e357982bd6a55722f260d20d462de7eddd2d9dcfc8e8384afe0b658d7cea093f681ac46097bb9cc1d3fb4900504d5e9be2b18c9201d6f0f4e830da6d378d4f82d7faa69b224524fa201ce2d0c876c4523bfa75a581c14b235e58e6f9ea71d7993ea968388f83fb567dcf4ff70ca97cfd624ebeef41e6d419df469e5cd32a1b0d42ef22d243837092dbe84ee40a453069471a4d136f9e985b33"}, {0x1010, 0x115, 0x1000, "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"}, {0xa0, 0x10e, 0x7, "d718682c9f11b30955916d1fa652b40f4ac8176598688f3d460b745794da3729ecc152b46bea3db45a0c204af4d4e509c87771f163aa4623699d08b614ae6d076e82c5a554dc56542f488d3258450a1e2ae9396f36f65419382db6e84ec1aa642e0a3aa15adb63c95efc09f11769b208586ea0ce937039a5d3e3638dd19e168c2be52579ce1777b37074171f"}, {0xe8, 0x1, 0x0, "2dfaa8e1583a4d7d5fb4ab77976baacac331f4edc87eae1db9e2bd79d77d92000be566d383562670a768626345fc15d120abd270ef054e5403cad0f22fedc07753b5db4ea9083e9fe146a0faa8d483553a05826934b9f140009cf4bc57b97315c1d569128cf82c53af8f4a6eec6c60a6a5f039753acbaeb50926430ed30323038295efe9f0f560fafaa0ad735189a39f89bc02f022bd90e533bbb1055e8c815e0f200b2dec4d0c0fff76b4c10b896cf0f705c08e05eeb36928383d49d137563a3d38a5cca47fbbcfeb36c9004c8508882d2c15"}, {0xf0, 0x116, 0x3f, "332f1573b1d1757cbc458f01cf317904217437b12116bb9a79180b151e5da8336b53d0cf403fbc342e57449751580030a2786c81b04bf599b5a34eb835755d4c8fef011577d1747b4c170bb9f984039bb34414e4a99c9793306a2bb3cc8e4b0f7f1db5c24adb42ad24c1b73be1aea4b74e5c0968fc6a36ea72f62a15b98d8303339325d382920e952f8c86f3ed689841b984eb0e62d6eaa4bfd4df125011166154577d344e363efe726e15becba25e3b981ea38265e8c162d431caeba7160443df88bd96c8f218668e4ad0e073ce1696ca12b6af6471fc5db212b7fdabf9b9"}], 0x14d8, 0x20004004}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r2, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000009c0)) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000024680)={0xc, 0xa, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x1, 0x0, 0x4, 0x8, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25cb}, @call={0x85, 0x0, 0x0, 0xa}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f0000000280)='syzkaller\x00', 0x9, 0xd8, &(0x7f00000002c0)=""/216, 0x41100, 0x1, [], r4}, 0x48) socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") [ 3329.765543] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 3329.781790] EXT4-fs (sda1): Unrecognized mount option ")" or missing value [ 3329.826821] EXT4-fs (sda1): Unrecognized mount option "afs" or missing value [ 3329.928225] EXT4-fs (sda1): re-mounted. Opts: [ 3329.989167] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 00:45:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x3}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) 2018/03/31 00:45:41 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f0000000080), 0x100000000}, 0xffffffffffffffc3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x81}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000280)="5df2b9c522d1b157536c71baa183531348605bc8965ee0140bf4c8ab749a46fcf9fc4aee3072a7bdbeb0a9dc184605b65ee27a158ac7085bb7b6c72de1ee301b8959515ea0b7961b6f7445c45cb163e1998cd80ce0ca4b3f27f165c3decc3233937b4dcaa00927c42721252cf983f0c7871275d6ee7a54b083e2ccb976fb06b5c4cfb805", &(0x7f0000000340)=""/74}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x400000000f, 0x81, 0x7, 0x4, 0xc, r1, 0x1}, 0xa) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0xff, 0x101, 0x2, 0x1, r0, 0xfda}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000200)}, 0xad) 2018/03/31 00:45:41 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x4, r0, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x1007, 0x0) socketpair(0x2, 0xa, 0x7fff, &(0x7f0000000500)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000540), 0xfffffe13, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000005c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000540)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000700)='./file0\x00', r4}, 0xfffffffffffffe97) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) 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)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000004c0)) close(0xffffffffffffffff) 2018/03/31 00:45:41 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYRES32]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001840)={r2, 0x28, &(0x7f00000019c0)={0x0, 0x0}}, 0xfffffffffffffdf4) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001880)={r3, 0x9, 0x10}, 0xc) r4 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x3, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0x9, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r4, 0x0, r2, 0x1) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x3, 0x0, 0x2, 0x400, 0x5, 0x40, 0x3, 0xffffffffffffff4f, 0x9, 0x7ff, 0x1, 0x8000, 0x4, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000000000008000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x0, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x22, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r4, 0x2, r1, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001980)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r6, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r7 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x0, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0x0, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r7, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r8 = 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}, r8, 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000002500)=[{&(0x7f0000001cc0)=""/195}, {&(0x7f0000001b40)=""/173}, {&(0x7f0000002100)=""/144}, {&(0x7f0000001f80)=""/72}, {&(0x7f00000021c0)=""/66}, {&(0x7f0000002240)=""/211}, {&(0x7f0000000340)=""/53}, {&(0x7f00000023c0)=""/134}], 0x227, &(0x7f0000000800)=""/4096, 0xc9}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840), 0x0, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x1a, &(0x7f0000001e00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61204df1b7e3221c683cbecd1cf17013c5085dfe2822774a29dc96ac42fbfb95fa222d625f0a24df8d5a03a351eba6182d32645d3de358a5070bc257c2656009796e9bba548fd6eae51e053d30f9b6c6dbc69c3be327aa45b8615d47b86f5036ac3e1bbe1f4de3e3176bbb54"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r9}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) 2018/03/31 00:45:41 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair(0x4, 0xa, 0x3f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080), &(0x7f00000000c0)="9324dd2dd2b255e23f1c701c5f56f0a7df389b5ba0c99efc67611e94c8d96965baa2466669b2d1b2c1fef09377ce2df73b338c3fd3bb38adbe3ed9b81898ea56441cb961d01c5f32b123843baf43560e0b117994bcaa5cbdd552b8139bcebbd485f6b6b1e271543058544876bf12b0311d42851d7075fcb0402371c2ed1f13086dd8d286e4668e51161bfe55066396f8665c38e7", 0x2}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) socketpair(0xa, 0xe, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)="9f002fd7e67bffcbe4311d781a80858882a5e8e8e0fc89d7d1bfe8a5eda653137bfa0d4228261c2383eee021ea660ef7d6a7e239e4e861b6657dafd1cd41ad5f68186349e73be13b4ef898c45bb5d62d9bdebe64440d72ade2adbaa4df879bac2516adae87dbcdf87f7b01ffe655698556ed81", 0x73}], 0x1, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x1c8, 0x4}, 0xc090) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000680)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000006c0)) r5 = gettid() r6 = perf_event_open(&(0x7f0000000740)={0x0, 0x70, 0x2, 0x359, 0x6, 0xff, 0x0, 0x800, 0x0, 0x6, 0x5, 0x1, 0xe6, 0x4, 0x80, 0x9, 0x7, 0x9, 0x87, 0x1, 0x7fffffff, 0x0, 0x100, 0x7, 0x1f, 0x7, 0x5, 0x8, 0x646, 0x1, 0x1, 0x100000000, 0xfffffffffffffff8, 0x9, 0x80000000, 0x3, 0x313b6f7f, 0x8, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000700), 0x4}, 0x20, 0x7ff, 0x2, 0x7, 0x0, 0x8, 0xffff}, r5, 0x6, r3, 0x1) socketpair(0x1, 0x6, 0x4, &(0x7f00000007c0)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000900)={r0, &(0x7f0000000800)="81dfdca7e6902c8701707c849661ee7cbfe928c619d9ffc93a2e7e6897502968e8c43a8613be8776922e6ee5f4e7f1089ccfe2a09f1d3500b97781fa7d9eaf1fcb070f077e26ba68c9b65643833e59ed3179793fad7535c9361eb377d3da65a9e26cd13cf51429d35b1aa285b2d63a42fb2d7fb62f10a1f3a30bab4fb32e5ffa77c1571a97a0d8014301bd6e7cb21a849ed32ef6d0de484c1919ddb66a5ba8c39f5b1fd981", &(0x7f00000008c0)=""/48}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000940)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000980)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000a00)={0xe, 0x0, 0x100, 0xfffffffffffffff8, 0x12, r1, 0xfffffffffffff1d2}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000a40)={0x1, 0x0, [0x0]}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000bc0)={r3, &(0x7f0000000a80)="03900bc25e8bd5eea5a333c25da27e0823f9c41cd1441715b915ef3778a06f19d95a95fbde955a440822a524a7b029bef46d76540d27787fdaabfbbf8c432acb8eaab391ec4388a7ba46ab1bba4d3db14c3e63b52abc8c843e532ba08982e720945c685add626e24e7fde4afac33bc235dac12be0cc119f13a0dc3b461edb68b231e3c041fab2220d1819904fdf2b70ff1e8ee1d5b196ca0648f68386f3e2a986e3273ef321ed498e809", &(0x7f0000000b40)=""/103}, 0x18) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r1) socketpair(0x1f, 0x0, 0xff, &(0x7f0000000c00)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000c40)) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x0) perf_event_open(&(0x7f0000000cc0)={0x0, 0x70, 0x1000, 0x3faf, 0x542, 0x9, 0x0, 0x0, 0x4041, 0x0, 0x58f, 0x4, 0x6, 0xf7b, 0x7fffffff, 0x5, 0x4, 0xfffffffffffffff7, 0x8001, 0x80000000, 0x4df6b6d9, 0x18, 0x5, 0x5, 0x2, 0x4, 0x7fff, 0xff, 0x3, 0x5, 0x5, 0x9, 0x2, 0x47b, 0x8, 0x5, 0x5, 0xfff, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000c80), 0x3}, 0x2000, 0x7, 0x6, 0x6, 0x9, 0x10001, 0x10001}, r5, 0xc, r6, 0x2) mount(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='qnx4\x00', 0x0, &(0x7f0000000e00)="1d0d17ccd03d6b6a4e363f1dbc593b07cc2de02888bf72160321fa9a2cc22b169a6a20099ad75fa2ded028658dc0f9d932b6d40096e1dc954530c691360d221301e5ad3408064187f3e33d53d997e49bee910d2b4c34df107c71b185ec87b66a17673a48c616f906512f049c203f4450131e509fd45441e61ef70c2dba8b62446a7da914fd7e5c9a0f31a2f6be4153ec6320c479c2ad1eca33d3ef81f8e7ca4b44") ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x4) perf_event_open(&(0x7f0000000ec0)={0x3, 0x70, 0x7f, 0x5, 0x8, 0x7, 0x0, 0x8, 0x60, 0x1, 0x9, 0xffffffffffffffff, 0x960b, 0x200, 0x1, 0xfffffffffffffffb, 0x7, 0x604e5fd3, 0x9, 0x8000, 0x8, 0x101, 0xe68, 0x5, 0x6, 0xffffffff, 0x100000000, 0x2, 0x7, 0x90, 0x9, 0x1, 0x5, 0x2, 0x0, 0xa6de, 0x2, 0x1, 0x0, 0x1800000000, 0x7, @perf_config_ext={0x3ff, 0xffffffff}, 0x4, 0x1, 0x401, 0x2, 0x200, 0x24a4, 0x100000000}, r5, 0x1, r8, 0xa) close(r4) perf_event_open(&(0x7f0000000f80)={0x2, 0x70, 0xff, 0x58a, 0x5, 0xfffffffffffffa3b, 0x0, 0x42, 0x2000, 0x1, 0x7ff, 0xf42, 0x1000, 0x8, 0x8, 0x8, 0x8, 0x3ff, 0x0, 0x8, 0x6, 0x200, 0x800, 0x8, 0xffffffffffffffff, 0x4, 0x80000000, 0x7ff, 0x6, 0x0, 0x81, 0x9, 0x8, 0x2a, 0x7f, 0x6060000000000, 0x1f, 0x7, 0x0, 0xdd, 0x2, @perf_bp={&(0x7f0000000f40), 0x3}, 0x400, 0x2, 0xffff, 0x5, 0x4, 0x2, 0xaac}, r5, 0xb, r9, 0x0) 2018/03/31 00:45:41 executing program 4 (fault-call:1 fault-nth:43): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:41 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x802, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000001100)=@can={0x0, 0x0}, 0x80, &(0x7f0000001440)=[{&(0x7f0000001180)=""/125, 0x7d}, {&(0x7f0000001200)=""/184, 0xb8}, {&(0x7f00000012c0)}, {&(0x7f0000001300)=""/101, 0x65}, {&(0x7f0000001380)=""/129, 0x81}], 0x5, &(0x7f00000014c0)=""/178, 0xb2, 0x9}, 0x12040) sendmsg(r1, &(0x7f0000001c00)={&(0x7f0000000140)=@hci={0x1f, r2, 0x3}, 0x80, &(0x7f0000001780), 0x0, &(0x7f00000001c0)=[{0x50, 0x1ff, 0x0, "953fc83895c85409a1b5d2420d06b796089ca4bdfb83fff223ad44bddfa4b698c60812a0af0a53a1bd430955ce3b0b31a782dc19f702957d0c3efce4c81e"}, {0x38, 0x10f, 0x4fa, "3bfada978a0feaecb719d2b254dc2953af13cb6f1b31867a01ecc84e42feebf2e1fc40"}, {0xc0, 0x117, 0x3, "2f82daf2562eae9162fdbc9bcaea4e683bbe57608985716f587b749ff9055a242cb451d3565c9f648aee8888815772fb68c7ab67a6a1d0323482854442daa6f1f38d2948a60f2df7d096e93ed14545e79e9b7ec868b45fc2f994a23f7abdf7b1a7116e674ac5baa1c56f8654971c1a263fc94afc0503071a3adad42e4c15df295ab408fcd82120b835713790380f0a0e0a4d0572fb26ebd1ec56109254526c67538965167e7a641287de47"}, {0x30, 0x84, 0x2, "b0a90640c1cb95880e0904056c686229a0c356e2c64323e7903eb7fb9fca"}], 0x178}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x3, 0x7fff, 0x4, 0x1, 0xffffffffffffffff, 0xffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x0, 0x0, 0x101, 0x10, r3}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='nodevem0/\'{{vboxnet0!*:em1})]\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x2) [ 3330.303754] FAULT_INJECTION: forcing a failure. [ 3330.303754] name failslab, interval 1, probability 0, space 0, times 0 [ 3330.315087] CPU: 0 PID: 13569 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3330.322351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3330.331684] Call Trace: [ 3330.334253] dump_stack+0x194/0x24d [ 3330.337858] ? arch_local_irq_restore+0x53/0x53 [ 3330.342503] ? __save_stack_trace+0x7e/0xd0 [ 3330.346803] should_fail+0x8c0/0xa40 [ 3330.350491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3330.355916] ? kasan_kmalloc+0xad/0xe0 [ 3330.359778] ? kmem_cache_alloc_trace+0x136/0x740 [ 3330.364596] ? __memcg_init_list_lru_node+0x169/0x270 [ 3330.369760] ? __list_lru_init+0x544/0x750 [ 3330.373971] ? sget_userns+0x6b1/0xe40 [ 3330.378366] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3330.383095] ? do_mount+0xea4/0x2bb0 [ 3330.386779] ? SyS_mount+0xab/0x120 [ 3330.390384] ? do_syscall_64+0x281/0x940 [ 3330.394418] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3330.399758] ? find_held_lock+0x35/0x1d0 [ 3330.403908] ? __lock_is_held+0xb6/0x140 [ 3330.407950] ? check_same_owner+0x320/0x320 [ 3330.412247] ? rcu_note_context_switch+0x710/0x710 [ 3330.417154] should_failslab+0xec/0x120 [ 3330.421105] kmem_cache_alloc_trace+0x4b/0x740 [ 3330.425661] ? __kmalloc_node+0x33/0x70 [ 3330.429610] ? __kmalloc_node+0x33/0x70 [ 3330.433559] ? rcu_read_lock_sched_held+0x108/0x120 [ 3330.438554] __memcg_init_list_lru_node+0x169/0x270 [ 3330.443548] ? list_lru_add+0x7c0/0x7c0 [ 3330.447497] ? __kmalloc_node+0x47/0x70 [ 3330.451451] __list_lru_init+0x544/0x750 [ 3330.455488] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3330.461347] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3330.466341] ? lockdep_init_map+0x9/0x10 [ 3330.470378] sget_userns+0x6b1/0xe40 [ 3330.474071] ? kernfs_sop_show_path+0x190/0x190 [ 3330.478716] ? kernfs_sop_show_options+0x180/0x180 [ 3330.483618] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3330.488700] ? check_same_owner+0x320/0x320 [ 3330.492998] ? rcu_pm_notify+0xc0/0xc0 [ 3330.496868] ? rcu_read_lock_sched_held+0x108/0x120 [ 3330.501859] ? kmem_cache_alloc_trace+0x459/0x740 [ 3330.506673] ? lock_downgrade+0x980/0x980 [ 3330.510801] kernfs_mount_ns+0x13d/0x8b0 [ 3330.514900] ? kernfs_super_ns+0x70/0x70 [ 3330.518943] sysfs_mount+0xc2/0x1c0 [ 3330.522547] ? sysfs_kill_sb+0x40/0x40 [ 3330.526409] ? alloc_pages_current+0xbe/0x1e0 [ 3330.530881] ? security_sb_copy_data+0x81/0xb0 [ 3330.535438] mount_fs+0x66/0x2d0 [ 3330.538779] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3330.543333] ? may_umount+0xa0/0xa0 [ 3330.546939] ? _raw_read_unlock+0x22/0x30 [ 3330.551062] ? __get_fs_type+0x8a/0xc0 [ 3330.554924] do_mount+0xea4/0x2bb0 [ 3330.558442] ? copy_mount_string+0x40/0x40 [ 3330.562649] ? rcu_pm_notify+0xc0/0xc0 [ 3330.566654] ? copy_mount_options+0x5f/0x2e0 [ 3330.571036] ? rcu_read_lock_sched_held+0x108/0x120 [ 3330.576030] ? kmem_cache_alloc_trace+0x459/0x740 [ 3330.580847] ? kasan_check_write+0x14/0x20 [ 3330.585058] ? copy_mount_options+0x1f7/0x2e0 [ 3330.589529] SyS_mount+0xab/0x120 [ 3330.592954] ? copy_mnt_ns+0xb30/0xb30 [ 3330.596823] do_syscall_64+0x281/0x940 [ 3330.600683] ? vmalloc_sync_all+0x30/0x30 [ 3330.604805] ? _raw_spin_unlock_irq+0x27/0x70 [ 3330.609276] ? finish_task_switch+0x1c1/0x7e0 [ 3330.613744] ? syscall_return_slowpath+0x550/0x550 [ 3330.618648] ? syscall_return_slowpath+0x2ac/0x550 [ 3330.623552] ? prepare_exit_to_usermode+0x350/0x350 [ 3330.628541] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3330.633879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3330.638697] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3330.643859] RIP: 0033:0x454e79 [ 3330.647027] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 00:45:41 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x208000, &(0x7f0000000440)="4295ea6fd2c7473a2a8a1093f496908a7917d7065e8f0152bc59525b524624c19b74906e4b891238bf79c132e449c678c26e5a23a94ae98447ca068d1c367dc6c03f2a7721dfd77a282fdd9134f672d46c51f231a687fd412ecbf1686d95bef3db0082bc7e2296dc1af0aa9249bbc72c0d1d10002501403a221cf531") mkdir(&(0x7f0000000080)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='pipefs\x00', 0x2, &(0x7f0000000200)="1cbf5bbb79964b1303dbdabb73999d36dc0c406911bffcc9f0595ad1861f923be4dc300fa9110797cce35dd0fbc076f2e697a2646562cf31f353af59910dc52ddbbe2a386f810596c913c888eb795b04d4553a9c434f53a209a78e4418ae34ca489e2e23453d4103ddb5bd75cb6bdcece6f97fa6d58bba8cdbd30526dd2ee58d37dca5f045e69caebf4a027ce140a6ad2b2cf2f9443c40b2679aef3fe8cbb49861a8401c61185d5871eea3c2d4883459c6a4cb6cd5a215ffecf4df") socketpair(0x1f, 0xa, 0x401, &(0x7f0000001940)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000002ec0)={0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000001980)="42ce8d8fa6bc0298846ca3bfae7672d220038d0ee4f0f49bcfcae78e4d735674e056c4f5bfefd79adb46c080a498fdc0302375c2ad8ad4225a5865e7b6a41ef193601484d4c1e70ac78ea1f9a7b90b66bdfeec7b45fc26bcd084fee5dfb420d295dd0355009b2f0d895024d45bb11d01ba5c89e59ea4ca2e79141a953f3c94e7824e26b61b7959cab84ccc36a4271033c8b220bb1aa91fed0122e04aff34cd3b13b87e36d589609befc3bc0ef052cac56f6c7c846e91075fcb64d162a6ecb48257e69bbc321448b33096fc44d555d590977ec8fad08da77a2edad6c0765e185e14721379b8b9469c0eecd4da6601", 0xee}, {&(0x7f0000001a80)="ebba2db0eb23b27f766402155445508f0e1d81c3064d5b12371aec2ce887ea34be829a3c661e971a75f98c0b668c63a4708603", 0x33}, {&(0x7f0000001ac0)="41377cb48fa164031c8dec3c4ef2e80c062fa8bc4cce3ad8ceedddb645c953529a70064a87e4e8aa7b7bfcc7e4fe5f9e28871837f3a178a07c8bba58bed7c9aefc1b73324da553d56c7bef9d8e1cf001e5f4cc7a507ef73e108475ea11c8703c81edeb9f5dc2b37cd42a72a0dc3155208cd6d34f153e86fcc7f9c28a1b1f9276bb2d73004a823c129692ad4f1eac47e14a23a797e8c007fc21c471832e1d266086d80c1529464c7731b3bddd0e9c62e9140378cfb9f04ea3760d6cab06f20ebf2c3f0b5cc867afcd5729649d3b64783d968578cfa16822a5070b6cf812db52dde5a7a347fe7778eb42c0a53f91ff", 0xee}, {&(0x7f0000001bc0)="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", 0x1000}, {&(0x7f0000002bc0)="a6337be3917ab86d427de6a8c03bee595eb6abf367ccec375713d99f18c22c0fd79a9b256feaf82d5afaeb59c382007cf098e60014016070df8a7d97f3fc46306f3c2020ec2240f9b495d7dd4b9647c28bf90b261627653ddae94f25257824f2fba5bfbc1aad783e290f5a8758ba0a4260fcdd59e498806d903ada04fd6cfc6c97685167ce2b92504569758aeac57f1fac142768f631e289ffe1770133e61ce5f2ed5529d878ccb762417fc6040d941602c21be027654218560e8a76377b243cf08976f1534c01288d99e5120041261b6412fe76605d2f489e32f5c6159e4de9cfcbffa2", 0xe4}, {&(0x7f0000002cc0)="5339390378a7f5211b3c593ac77a75ce922799ff2d913b1caaab45a3a8cb5fb3cfd66a0bed02d923fb280758324132ec5a752b78fe5192881c0c26d1904c754fd90b5e12", 0x44}, {&(0x7f0000002d40)="6408e7a7d33072ade4d9196485c88ba3bed84e589afc48f0e20b60f42653b75aeaf9b447ad93bab4b4", 0x29}], 0x7, &(0x7f0000002e00)=[{0xb8, 0x100, 0xfff, "0be90278f19639dbdddd38fd342523d2337b9a262ec7cb0159cc938b1a2517f9b4859e3233195150b8ad7aace951d58b0078c12b26a6431880661d769bf4b09c2b1f99e6f97a8fbe0557f24a19bb1e288df3364fcf565814e380dd56b22165cc3f3564cf07a0d903a5945da4accb54af4221339095f3a848749cb554b9c75cc62fec5e948c5c60e060d042e6d90b8b4715c3539dc87f98c8581ac771bfbb7a02a9"}], 0xb8, 0x40800}, 0x4000) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='securityfs\x00', 0x4, &(0x7f0000000540)="4c1c1f5f86766dd8172a5b0ffcc963213e08a1479580a4593121b07525766fccc7b4b252b79ae2367b8229b960c3d02e4e8f0f55049122b9988864311a50b41700c5d29b6041208c0c52d0ff5435b9ab6016d88a6fb04aecdafa3a62c216bc5acd1ab19dd5a02db0") mkdir(&(0x7f0000000340)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) [ 3330.654708] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3330.661951] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3330.669195] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3330.676437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3330.683678] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/31 00:45:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbc, 0xffffffffffffffff}, 0xfffffffffffffd53) socketpair(0x1, 0x6, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x1a, 0x32, &(0x7f0000000040)="01fa696361c433ca2af55dfac3e35ad50159fddd307e2c9abe20", &(0x7f0000000080)=""/50, 0xffffffff}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfff1, &(0x7f00001a7f05)=""/251}, 0x48) [ 3330.752204] cgroup: cgroup2: unknown option "BoG:*y^RYR[RF$tnK8y2IxnZ#JG6}?*w!z(/ݑ4rlQ1A.hm" 2018/03/31 00:45:41 executing program 5: mkdir(&(0x7f0000002a80)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0xbeb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x200000000, 0x2, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair(0x7, 0x80006, 0x100000001, &(0x7f0000002d00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002e40)={r1, &(0x7f0000002d40)="066694760bfcd9568fd4a96c2cc9b43c8f57fdcf6aaaf4ec8edbb4", &(0x7f0000002d80)="baeb1f7b930eec06d403d0b01fdf137d095cefed9cac05c37adb6c454ca8826b659c2c11801f0899ea30c0067c209d8baf13ed5e90a03fa74b1547a118b54111f889c006f64d10dc8e873eeff18226c02ffc66dcd0b2986c4f44862888baff93d3452fb50351e03722febdb355796ec26faf84177e7f64495f0dee3e562ba2d348b0f089928adeebb835411834a1331522b9cda00cbb2c71ffd15f058fb99e9193fde7ce9536ee48e7eeaa5a3dbdc6f52662ec94ea7a14eb6a", 0x1}, 0x20) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002c40)={&(0x7f0000002c00)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) recvmsg(r1, &(0x7f00000042c0)={0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000002e80)=""/115, 0x73}, {&(0x7f0000002f00)=""/186, 0xba}, {&(0x7f0000002fc0)=""/70, 0x46}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/116, 0x74}, {&(0x7f00000040c0)=""/137, 0x89}, {&(0x7f0000004180)}], 0x7, &(0x7f0000004240)=""/96, 0x60, 0x80000000}, 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='binfmt_misc\x00', 0x2, &(0x7f0000000440)="a20e263763ee05e5dc26c35e2792375a5eea08875d2660c1168382cde5e338ac676bbbe71db5d864992d49fa98ba3ef65e620575ca7f49a0dede94e3c24226c80469e46cd43eb88b03a6bede2fab80e3b2b3851c8e767424178c83b4dc724a886da2c0dab97d632b15f62e8f8e65da382b61b640ad15e9cf9b5ca85b44185963b7f400a1d87df51a2a11d8b648e012c339437e8f887d28b46adec49c7f69dd35d380cedf0ea49ae2474215a993b6d6d95641e2ee67c44447aba1fe43f598dd9c439f4a64f3110f1ad439147c09") socketpair(0x15, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)='sysv\x00', 0x0, 0x0) mkdir(&(0x7f0000004180)='./file0\x00', 0x102) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) recvmsg$kcm(r1, &(0x7f0000007080)={&(0x7f0000005c80)=@can={0x0, 0x0}, 0x80, &(0x7f0000006f40)=[{&(0x7f0000005d00)=""/190, 0xbe}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/11, 0xb}, {&(0x7f0000006e00)=""/249, 0xf9}, {&(0x7f0000006f00)=""/30, 0x1e}], 0x5, &(0x7f0000006fc0)=""/190, 0xbe, 0x2}, 0x10001) bpf$PROG_LOAD(0x5, &(0x7f00000070c0)={0xb, 0x7, &(0x7f0000004340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x26c}, [@ldst={0x1, 0x1, 0x7, 0x3, 0x0, 0x106, 0xffffffffffffffff}, @alu={0x7, 0x2, 0x8, 0x5, 0x3, 0xfffffff4, 0x10}], {0x95}}, &(0x7f0000004380)='syzkaller\x00', 0x5, 0xc5, &(0x7f00000043c0)=""/197, 0x41100, 0x1, [], r6}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="0ae27bc735b9adc220c720fdf2f2e4941031f259fd386b84f832f0b4be9698f2908a53eef43aba5b20264d198c106a52e0b511a8f1eafd6ea6803d6623", &(0x7f0000000180)=""/234}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000044c0)={0x0, r3, 0x6, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002b80)={r4, &(0x7f0000002ac0)="5b0213167ba87bb0e43160a2e0a0216e8436b9a16da43c300fb945606552efb6be4a1b182c12b37e9b92ee5057f0079c9372558d81b8b2bc4a2489402e1aad8f19f78238cf2a49f0e7138808408d1501d3dbb78ee67aa906db040e0636259c365ce9bbd0e3fd0c64", &(0x7f0000002b40)="f8dc9253e95b4841d7a785be0b09040a2be0ee5a60063bd240"}, 0x20) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002bc0)=0x80000000, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002cc0)={&(0x7f0000002c80)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(r4, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/51, 0x33}, {&(0x7f0000001680)=""/246, 0xf6}, {&(0x7f0000001780)=""/91, 0x5b}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x6, &(0x7f0000002880)=""/232, 0xe8, 0x7}, 0x10040) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000004300)='binfmt_misc\x00') 2018/03/31 00:45:41 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c, 0x5ccee620}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000001000000060d0c5d3179d64a0183d80df2cf92ce1dd0800000000000000000000000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x9, 0xc3, &(0x7f00000000c0)=""/195}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004400)={&(0x7f0000003ec0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004280)=[{&(0x7f0000003f40)=""/137, 0x89}, {&(0x7f0000004000)=""/74, 0x4a}, {&(0x7f0000004080)=""/241, 0xf1}, {&(0x7f0000004180)=""/23, 0x17}, {&(0x7f00000041c0)=""/67, 0x43}, {&(0x7f0000004240)=""/51, 0x33}], 0x6, &(0x7f0000004300)=""/243, 0xf3, 0x1f}, 0x40000140) bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0xc, 0xb, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1ff}, [@alu={0x7, 0x0, 0xb, 0xf, 0x0, 0xfffffff4}, @exit={0x95}, @alu={0x7, 0x7ff, 0x3, 0x7, 0x0, 0x46f3926709f7653b, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x156c}], {0x95}}, &(0x7f00000003c0)='GPL\x00', 0xdc1, 0x1000, &(0x7f0000000400)=""/4096, 0x41100, 0x0, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000004440)={0xf, 0x4, &(0x7f0000000000)=@raw=[@generic={0x8, 0x4, 0x8, 0x2b69}, @call={0x85, 0x0, 0x0, 0x22}], &(0x7f0000000240)='GPL\x00', 0x200, 0x4b, &(0x7f0000000280)=""/75, 0x41f00, 0x1, [], r0}, 0x48) 2018/03/31 00:45:41 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000005380)={&(0x7f0000005140)=@can, 0x80, &(0x7f0000000500)=[{&(0x7f0000000580)=""/39, 0x27}, {&(0x7f0000000240)=""/133, 0x85}, {&(0x7f0000000340)=""/122, 0x7a}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000000400)=""/239, 0xef}], 0x5, &(0x7f00000052c0)=""/180, 0xb4}, 0x2) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)="3a1437277575db1f2742ee3948942ae8af8e3fa603925c091ef68ed232c48423c9807dabeb45b37a054d834c1395c1c833865289ba60a135d3dea766e29cf169dd2c9599dcdc81cc29edaceaf0bd258073e567964d7e27bb666de70ee9b2b6c586fc11039e181c9eb0caaaad49fcb6ef557e6b21a823ef416ed8d7ddf1709fd9752e2f5e6c4948b7ddd72967e4e1ebdf0352de2cd95e389d076aa4ca7495692c9ff434d326651d743ff4", 0xaa}, {&(0x7f0000000140)="87ad6b9c98a5361b343f046de1b342250bac8a6b07f44f1d37ab364c92caf2dab778647990869ab3be881b7317e2f7e44bd28ca6dd809ae88a205906b8da0c6c2d526c270fce6d038bd2d71686ea9f3b449056b0575fca699d977f1df20f333dfdddbaf590dcc14b5f908c71b12b147f46082a87dea3df657e60e72b80de7585fd8f7f05cb9e9acd7d784c62e39328032d4abda5bc19d6174bc5f52d1986eea0c6020a0276ab0ae46b9412f6741754d0775620f3beaafe32d92a1f027ce64133564da200737dc46073b49954a9cb1cbfad55f90954c5f75e1bc7", 0xda}, {&(0x7f0000000300)="ee27d28371d28f1b860dd8fe631ff046f8c90ecfd8db7d339840f2d0af97e07e4b48b6d3e78fd599e1b1685847", 0x2d}], 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="1800000000000000010000000100000013000000000000003834781e4bf2bb7211a85022af2c326b3be241a121e087d98fb6954caecb78b5f204a3e9d248a8ae58ff98388f9459bca404f4fd7dcdcb6c64fec57f6fe0a89b41329f549a75946eaa28dfe84ba7c7621472c24b14d6e1df7d7e7c9b858bc81af4ec3c"], 0x7b}, 0x0) 2018/03/31 00:45:41 executing program 4 (fault-call:1 fault-nth:44): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:42 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 3330.881960] cgroup: cgroup2: unknown option "BoG:*y^RYR[RF$tnK8y2IxnZ#JG6}?*w!z(/ݑ4rlQ1A.hm" [ 3330.917709] FAULT_INJECTION: forcing a failure. [ 3330.917709] name failslab, interval 1, probability 0, space 0, times 0 [ 3330.929074] CPU: 1 PID: 13615 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3330.936342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3330.945680] Call Trace: [ 3330.948253] dump_stack+0x194/0x24d [ 3330.951860] ? arch_local_irq_restore+0x53/0x53 [ 3330.956507] ? __save_stack_trace+0x7e/0xd0 [ 3330.960814] should_fail+0x8c0/0xa40 [ 3330.964512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3330.969597] ? kasan_kmalloc+0xad/0xe0 [ 3330.973460] ? kmem_cache_alloc_trace+0x136/0x740 [ 3330.978282] ? __memcg_init_list_lru_node+0x169/0x270 [ 3330.983449] ? __list_lru_init+0x544/0x750 [ 3330.987660] ? sget_userns+0x6b1/0xe40 [ 3330.991525] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3330.996254] ? do_mount+0xea4/0x2bb0 [ 3330.999944] ? SyS_mount+0xab/0x120 [ 3331.003547] ? do_syscall_64+0x281/0x940 [ 3331.007583] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3331.012930] ? find_held_lock+0x35/0x1d0 [ 3331.016978] ? __lock_is_held+0xb6/0x140 [ 3331.021042] ? check_same_owner+0x320/0x320 [ 3331.025347] ? rcu_note_context_switch+0x710/0x710 [ 3331.030263] should_failslab+0xec/0x120 [ 3331.034221] kmem_cache_alloc_trace+0x4b/0x740 [ 3331.038783] ? __kmalloc_node+0x33/0x70 [ 3331.042735] ? __kmalloc_node+0x33/0x70 [ 3331.046687] ? rcu_read_lock_sched_held+0x108/0x120 [ 3331.051687] __memcg_init_list_lru_node+0x169/0x270 [ 3331.056683] ? list_lru_add+0x7c0/0x7c0 [ 3331.060637] ? __kmalloc_node+0x47/0x70 [ 3331.064593] __list_lru_init+0x544/0x750 [ 3331.068638] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3331.074501] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3331.079502] ? lockdep_init_map+0x9/0x10 [ 3331.083543] sget_userns+0x6b1/0xe40 [ 3331.087233] ? kernfs_sop_show_path+0x190/0x190 [ 3331.091884] ? kernfs_sop_show_options+0x180/0x180 [ 3331.096795] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3331.101969] ? check_same_owner+0x320/0x320 [ 3331.106275] ? rcu_pm_notify+0xc0/0xc0 [ 3331.110148] ? rcu_read_lock_sched_held+0x108/0x120 [ 3331.115141] ? kmem_cache_alloc_trace+0x459/0x740 [ 3331.119961] ? lock_downgrade+0x980/0x980 [ 3331.124094] kernfs_mount_ns+0x13d/0x8b0 [ 3331.128135] ? kernfs_super_ns+0x70/0x70 [ 3331.132180] sysfs_mount+0xc2/0x1c0 [ 3331.135783] ? sysfs_kill_sb+0x40/0x40 [ 3331.139659] ? alloc_pages_current+0xbe/0x1e0 [ 3331.144146] ? security_sb_copy_data+0x81/0xb0 [ 3331.148707] mount_fs+0x66/0x2d0 [ 3331.152053] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3331.156614] ? may_umount+0xa0/0xa0 [ 3331.160219] ? _raw_read_unlock+0x22/0x30 [ 3331.164346] ? __get_fs_type+0x8a/0xc0 [ 3331.168217] do_mount+0xea4/0x2bb0 [ 3331.171740] ? copy_mount_string+0x40/0x40 [ 3331.175951] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3331.180946] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3331.185682] ? retint_kernel+0x10/0x10 [ 3331.189550] ? copy_mount_options+0x149/0x2e0 [ 3331.194031] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 3331.198855] ? copy_mount_options+0x1f7/0x2e0 [ 3331.203329] SyS_mount+0xab/0x120 [ 3331.206763] ? copy_mnt_ns+0xb30/0xb30 [ 3331.210627] do_syscall_64+0x281/0x940 [ 3331.214491] ? vmalloc_sync_all+0x30/0x30 [ 3331.218614] ? _raw_spin_unlock_irq+0x27/0x70 [ 3331.223087] ? finish_task_switch+0x1c1/0x7e0 [ 3331.227560] ? syscall_return_slowpath+0x550/0x550 [ 3331.232469] ? syscall_return_slowpath+0x2ac/0x550 [ 3331.237380] ? prepare_exit_to_usermode+0x350/0x350 [ 3331.242374] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3331.247715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3331.252542] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3331.257707] RIP: 0033:0x454e79 [ 3331.260874] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3331.268558] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3331.275803] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 2018/03/31 00:45:42 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a", 0x2f}, {&(0x7f0000002280)="0bfc2363802fc135d8311f548a700cec48a4d720e305f919e93e33eb8fa27681cad85f8fc35dbc8e19f6c09e1a4a2adb6f681724a1994ba004012090a52c91e776887d6aa602fd3fbc94185501f706d9b3a6b3bfc1f862a0f9ae9991631e8e2e0ebbaf0c9044ef4348241eb143", 0x6d}], 0x2, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40)={0xffffffffffffffff}) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x58, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x1, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r5, 0x50, &(0x7f0000001a80)}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={r5, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r2) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) close(r3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/31 00:45:42 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r5, &(0x7f0000005000)="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"}, 0x10) 2018/03/31 00:45:42 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) mount(&(0x7f0000df7000)='./file0/file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v3') r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/file0/file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000400)='./file0/file0/file0\x00', 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0/file0\x00', r2}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r1, 0x4) r3 = perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x6, 0x4, 0x2, 0x0, 0x0, 0x4, 0x80, 0x1, 0x0, 0x1ff, 0x8, 0x7, 0x1f, 0x0, 0x8c660, 0x80000000, 0x7fffffff, 0x9, 0x5, 0x7, 0x8, 0x1, 0x6153, 0x80000000, 0x80, 0xffffffffffffff00, 0x9, 0x3f, 0x6, 0x80, 0x3ff, 0x4, 0xffff, 0x5, 0x3f, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000440), 0x1}, 0x2080, 0x8, 0x6, 0x0, 0x10000, 0x7fffffff, 0x7}, 0x0, 0xf, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000500)=0x9) mkdir(&(0x7f00000003c0)='./file0/file0/file0\x00', 0x80) mkdir(&(0x7f0000000180)='./file0\x00', 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f0000000300)='./file0/file0/file0\x00', r0}, 0x10) socketpair(0x1d, 0xd619656b165eda75, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000002c0)='./file1\x00', 0x41) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x3) [ 3331.283048] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3331.290293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3331.297537] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/31 00:45:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000011300)={&(0x7f0000010f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000111c0)=[{&(0x7f0000010f80)=""/74, 0x4a}, {&(0x7f0000011000)=""/53, 0x35}, {&(0x7f0000011040)=""/211, 0xd3}, {&(0x7f0000011140)=""/81, 0x51}], 0x4, &(0x7f0000011200)=""/213, 0xd5}, 0x10003) sendmsg(r1, &(0x7f0000012700)={&(0x7f0000011340)=@ll={0x11, 0x15, r3, 0x1, 0xc59, 0x6, @random="035fd7e44ad4"}, 0x80, &(0x7f00000115c0), 0x0, &(0x7f0000011600)=ANY=[@ANYBLOB="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"], 0x1090, 0x8000}, 0x4000010) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) r5 = gettid() socketpair$inet(0x2, 0x4, 0xffb, &(0x7f0000002dc0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002d80)) recvmsg(r2, &(0x7f0000001c80)={&(0x7f00000004c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/241, 0xf1}, {&(0x7f0000001640)=""/75, 0x4b}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/254, 0xfe}, {&(0x7f00000017c0)=""/235, 0xeb}, {&(0x7f00000018c0)=""/249, 0xf9}, {&(0x7f00000019c0)=""/32, 0x20}, {&(0x7f0000001a00)=""/169, 0xa9}], 0x9, &(0x7f0000001b80)=""/227, 0xe3, 0x6}, 0x10000) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x8, 0x6, 0x8, 0x4, 0x0, 0x8, 0x30000, 0x9, 0x3f, 0x1, 0x7, 0x4, 0xd7db, 0x8, 0xa3, 0x6, 0x0, 0x7ff, 0x3fd, 0x0, 0x7ff, 0x5, 0x80, 0x7, 0x3, 0x7f, 0x5, 0x3ff, 0x400, 0x4, 0x9, 0x0, 0x6, 0x7, 0x8, 0xfb, 0x0, 0x2, 0x0, @perf_config_ext={0x40}, 0x4, 0xfff, 0x5b61, 0x3, 0x81, 0x4, 0xffffffffffffffff}, r5, 0x6, 0xffffffffffffffff, 0x2) recvmsg(0xffffffffffffffff, &(0x7f000000f540)={&(0x7f000000ee40)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000f480)=[{&(0x7f000000eec0)=""/233, 0xe9}, {&(0x7f000000efc0)}, {&(0x7f000000f000)=""/140, 0x8c}, {&(0x7f000000f0c0)=""/130, 0x82}, {&(0x7f000000f180)=""/210, 0xd2}, {&(0x7f000000f280)=""/25, 0x19}, {&(0x7f000000f2c0)=""/220, 0xdc}, {&(0x7f000000f3c0)=""/132, 0x84}], 0x8, &(0x7f000000f500)=""/12, 0xc, 0x61c9}, 0x10000) r7 = bpf$PROG_LOAD(0x5, &(0x7f000000f580)={0xb, 0x2, &(0x7f0000000280)=@raw=[@alu={0x4, 0x9, 0x5, 0x8, 0xb, 0xfffffff0, 0x11}], &(0x7f00000002c0)='syzkaller\x00', 0x80000001, 0xf5, &(0x7f0000000300)=""/245, 0x41100, 0x1, [], r6}, 0x48) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002d40)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0xf, 0x5, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r9, 0x89e0, &(0x7f0000001d00)={r8, r7}) gettid() ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) socket$kcm(0x29, 0x7, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) close(r0) [ 3331.378840] devpts: called with bogus options 2018/03/31 00:45:42 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:42 executing program 5: ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0xffffffffffffff52, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x52) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x4, 0x3, 0x1e6, 0x5, 0x0, r0, 0x4}, 0x2c) r2 = gettid() r3 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e62, 0x1, 0x1000, 0x0, 0x0, 0x700000000000, 0x0, 0x9, 0x67, 0x3, 0x2, 0x80000001, 0x1, 0x129, 0x8, 0x8, 0x943b, 0x7fffffff, 0xffffffff, 0x9, 0x1, 0x4, 0x1000, 0x5, 0x10000, 0x8000, 0x5, 0x3, 0x8001, 0x2, 0xffffffff, 0x9, 0x5, 0x6, 0x1769, 0xcb9a, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x58c, 0x3ff, 0x6, 0x7, 0x4, 0x3, 0x10001}, r2, 0xa, r0, 0x8) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000040), 0x32, &(0x7f0000000340)=""/32, 0x20, 0x3}, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0xa9b3) 2018/03/31 00:45:42 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfee0}], 0x208, &(0x7f0000003e40), 0x0, 0x40010}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001700)={0xffffffffffffffff, &(0x7f0000001740), &(0x7f0000001940)=""/246}, 0x18) [ 3331.465315] devpts: called with bogus options 2018/03/31 00:45:42 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0xfffffffffffffffd, 0x8, 0x8000, 0x1, 0x0, 0x401, 0x2, 0xc, 0x7ff, 0x7, 0x3, 0x33ac978e, 0x800, 0x5, 0x1cb6, 0x5, 0x3, 0x55, 0x1, 0x0, 0x2, 0x3, 0x8, 0x1ff, 0x9, 0x9, 0x1, 0x1, 0x80000000000, 0x1ff, 0x2, 0xffffffffffffff01, 0x3, 0x4, 0x3f, 0x0, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x100, 0x1ff, 0x3, 0x4, 0x604c, 0x3, 0x5d5}, 0x0, 0xe, 0xffffffffffffffff, 0x1) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x6) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) socketpair$inet6(0xa, 0x807, 0x7f, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xea93) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x200) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000200)=r3, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000001b40)={&(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x1, 0x2, 0x1}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000300)="19740ad8ed738dbc25252b1982a7a1e9637a8032bffb9bc9b2375fcad0763699d8d11411cabb6456533869a7026f480fea0a3e2538681ece681ab2a24a59c2bd5261ae611b5ff2f529e01787ad5ba9a3b8184ab45a9a4b5cee91fe112ab2e4ab15b7d81dd5dfebcb1a1d0b3f922dba67307a50c855215cf1162e45f10c7953ca07889c368719689dbab5cba2bbe7564d6a1813969d833148fb5f515f98f312156c54f30b59e543d4ddad3344d68e3d56683292236d8668def3cb8936cbfb58a0603f68259647be805fa21ace12f755447d530d7a8f765e662c1942", 0xdb}, {&(0x7f0000000500)="a18627efc4323621f9de7c0be2447493ebc8d2b4063a322f6f3b82b2d0ea91f63c9c0de15e1f89f16c199fbb0996d1b8479fc7b4596442e1", 0x38}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001740)="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", 0xfe}, {&(0x7f0000001940)="f243a8f43a64f3ee1ea651e79f380c994a2d95c68c96cd3a8742d4577c2153c64822b0a7", 0x24}], 0x5, 0x0, 0x0, 0x4840}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001b80)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001c00)={0xffffffffffffff9c, 0x28, &(0x7f0000001bc0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001c40)={r6, 0x20, 0x18}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001d00)={r4, 0x50, &(0x7f0000001c80)={0x0, 0x0}}, 0x10) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001d40)=r7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001d80)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001dc0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001e00)='\x00') ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) r9 = gettid() perf_event_open(&(0x7f0000001e80)={0x0, 0x70, 0x2, 0x3, 0xee9e, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xfff, 0x4, 0x6, 0x0, 0xd3, 0x3, 0x100000001, 0x2, 0xb500, 0x20, 0x5, 0x0, 0x8, 0x4, 0xb8e4, 0x9, 0x2, 0x1, 0x6, 0x8000, 0x8505, 0x2, 0x800, 0x20, 0x8, 0x6, 0x3, 0x0, 0x10, 0x0, @perf_bp={&(0x7f0000001e40)}, 0x400, 0x20000000000, 0x7, 0x7, 0x0, 0xffffffffffffffff, 0x1000}, r9, 0x9, r0, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000400)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001f40)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={r8, 0x50, &(0x7f0000001f80)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002080)={&(0x7f0000002040)='./file0/file0\x00', r1}, 0x10) 2018/03/31 00:45:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 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), &(0x7f00000000c0), 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)="c09af894c5e2bb54d18fc20589", &(0x7f0000000180)="6b1ee32dbcde049ce9f096ab22b799458b6d474766d49ed073277a3d70e49f1587e51e18ae67d5a8eff321b9c6c6c46e8fb37d05f7fe07fc3fee5927b68adf4be99d891dce0b3beb35c55dd4bea369c97060986f57aa13ef797a5d7b411909cfc1a68e49e9374d2ce7eb604e0ab2199355b2de7bbb54d0e907f963f52bcb31f969531d1bbfed10d20e92dc952d82d42d350d410e989b4af5ac9528fc9074f21483f9bb717f2fb899a0c2a63840b4289c221ef2f4a5dc63c6f1e001cb890b55487216fb420e3ef60c73fa6d85a79b989c63f4261f4d09a2e9f218bd10866eb2d913312588854b5ae3059599", 0x2}, 0x20) 2018/03/31 00:45:42 executing program 1: perf_event_open(&(0x7f00000000c0)={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, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x8000a, 0xffffffffffffffff, &(0x7f0000000000)={0x0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000100), 0x89, &(0x7f00000000c0)}, 0x0) 2018/03/31 00:45:42 executing program 7: mount(&(0x7f0000000340)='//file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='ubifs\x00', 0x1042, &(0x7f0000000400)="37fc5b8a2c32c339a5f93d72") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='//file0\x00', 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000640)=0x1, 0x4) mount(&(0x7f0000000140)='//file0\x00', &(0x7f0000000180)='/', &(0x7f00000001c0)='nfs4\x00', 0x1008, &(0x7f0000000200)="aaa64c8c654355ce045703b007b42a66c66daf04cf80c1c225a0f0fdc46e8be8ca7659abbcaed7408498df8f9faa1b8532be2fe9596899239fba884000a217480cc919a8a3f5b34fbb5c82203755f89a29d62b57393588869cee6c0a5f204dad2c691691eb642c3521c6e54bf6a14c705584c353abb743f75ea7eddb51f95a90b7f3aa638be11976f4b06de5ec7a9a98bea1caea8958cb7b978e519a3435f44ced5e5fbc847c84733d8f3ecab77bd49d16f1e0374f5a6e7f5d158bac3e3116787b65") mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='//file0\x00', &(0x7f0000000300)='ceph\x00', 0x0, &(0x7f0000000340)) mount(&(0x7f0000000480)='/', &(0x7f00000004c0)='./file1/file0\x00', &(0x7f0000000500)='ufs\x00', 0x200000, &(0x7f0000000540)="e68fc69d8c294b8a7d93cb68e35d7e9a9b58f750172382358b3677c8d064044cde99d41c711f912be39f769197770078b09fc3d01cabb0835c656ebea05386ddb2852a1baa272680f21c709b6db5b5967bf5b6032a58db472fa6fc94660896893da5ec8e1010e506d859e68bb63c38f0de907d0ed840d2c62ce44d86ce882663a761a4349c395010bb6a20b7af2aba78eddfd5e205d3613c5638d97499bcc006319c32726e8f1a848527934ab450fd4d02f4c06283e5b4618b9ca535b8cec34be484f85069de8a2f9a9a0c1f688a2506ec95de5f635e6644bd9e3998ba6590b7fa2d8d6d87fc0721fecbf7253a74a92da87188a4bd") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001480)={&(0x7f0000000100)='./file0\x00'}, 0x10) 2018/03/31 00:45:42 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:42 executing program 1: socketpair(0x8, 0x80004, 0x6, &(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002240)={r0, &(0x7f0000001180)="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", &(0x7f0000002180)=""/189}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001100)={r2, &(0x7f00000000c0)="4dccc48ea6ed371c0bcbcf8955dd5b7a28774b2e6de1d3", &(0x7f0000000100)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r1, &(0x7f0000847f95), &(0x7f000089b000)}, 0x13) bpf$MAP_CREATE(0x0, &(0x7f0000002280)={0xd, 0x98, 0x5, 0x3, 0xc, r2, 0x51c}, 0x2c) [ 3331.685980] ceph: device name is missing path (no : separator in /) [ 3331.718677] ceph: device name is missing path (no : separator in /) 2018/03/31 00:45:43 executing program 4 (fault-call:1 fault-nth:45): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:43 executing program 0: 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) socket$kcm(0x29, 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) mkdir(&(0x7f0000000240)='./file0/bus\x00', 0x0) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='./file1\x00', &(0x7f00000007c0)='msdos\x00', 0x80, &(0x7f00000004c0)="31253d48e4e376a622549733d58d73d85cd3f7c9876633075e79af67d9f49bdb5943c52acc545ac69630b497bcb9dcf3e597ee60485d24be4d6e53eac44a4a4fa87710e1a8742bed92fade85e2f58c2c5c5af6282fb7a1356f1c342fe3d894f4fd84601ee5f22e56a6e5e36a900da9903f22a94001367b61ac92a0442f4b8ed8b1a74fba5a027d7cc0b4ac097777cc7216f0416dc4c104aff4aae4a978862177ece567d5287c91eb22e2aa40f59a652340dcfc6175a32be59e7ab7ec6217542885e2fccc406144c4abcdfc549eb85e6ab20dc026af2c562623a1f3ba90c6b507e6") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000700)) socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x4812, &(0x7f0000000400)="b3eb3c19d310eb1331a017b101faf7d5b9e612eeeff9d3cd5da22406bc636a89b74c968bfbf3625e58b743853665174d3f1e8b0fee3e1029fb4e87488dfa710071f9c7ca06128d7c743b4b722c8b41deeeceb1d057b04d1867ac137ca4f8cbbc0b8d1bc66362a402f89e3593ae4e924c917af7c1fa6c26cc1c69643e27cd30895545b3e4c92b64b4e6b00b8474e1922cecc81c94787f00bfacaa0aa9a87cc539a51e67b530c64f710dff69d67e") sendmsg$kcm(r1, &(0x7f0000002a00)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="f89643a20b1d21a9a8ccab402e25f0a1a331f1f526187e40db337dcb432b8edb9fa9479659e10676f6ea7ae153d29c0298454f0163c1ac4078abbe2d59bab08d9b2b5df79649749964de03e79a977c57f76449d236c9d82dda6bda140e5656d9794881c5d94b821177023fe10ccd3abc440998e7b333108da67642e6943c40807b95de92fbd0f927a93cca6806f384c40cc075d3fb5ee93a5b63c10d9c9e84f177d13c4342287333191341c65578c2ac5297552c", 0xb4}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x20000000) recvmsg$kcm(r1, &(0x7f0000008000)={&(0x7f0000007d80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007f40)=[{&(0x7f0000007e00)=""/99, 0x63}, {&(0x7f0000007e80)=""/178, 0xb2}], 0x2, &(0x7f0000007f80)=""/71, 0x47, 0x3}, 0x2020) bpf$PROG_LOAD(0x5, &(0x7f0000008040)={0xe, 0xb, &(0x7f0000000880)=ANY=[@ANYBLOB="18000000fbffffff00000000000000005cf0ffff0400000000000000000000000000181f00000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000000000000180000000800000000000000070000009500000000000000"], &(0x7f0000000900)='GPL\x00', 0x2, 0x4, &(0x7f0000000940)=""/4, 0x41000, 0x1, [], r3}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r4 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002a40)={0x9, 0x1, 0x75a, 0x1, 0x12, 0xffffffffffffffff, 0x800}, 0x2c) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r2, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000d80)={r2}) recvmsg(r2, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r1}, 0x10) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) socketpair(0x9, 0xf, 0x6b, &(0x7f00000009c0)) recvmsg(r0, &(0x7f0000000dc0)={&(0x7f0000000a00)=@alg, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000a80)=""/84, 0x54}, {&(0x7f0000000b00)=""/194, 0xc2}, {&(0x7f0000000c00)=""/109, 0x6d}, {&(0x7f0000000980)=""/60, 0x3c}, {&(0x7f0000000c80)=""/121, 0x79}], 0x5, &(0x7f0000000d80), 0x0, 0x5}, 0x2003) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xfefffffffffffffd) 2018/03/31 00:45:43 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x104, 0x7, 0x1934, 0x10, 0xffffffffffffffff, 0x8, [0x305f]}, 0x5f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000040), 0x1}, 0x20) 2018/03/31 00:45:43 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r1, 0x4) r2 = getpid() r3 = perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x5, 0x6, 0x0, 0x3ff, 0x0, 0x6, 0x24082, 0xd, 0x0, 0x6, 0x1, 0x20, 0x5e, 0x10001, 0xd529, 0x5733, 0x7, 0x81, 0x10000, 0x20, 0x1, 0xe9c, 0x80, 0x3, 0xffffffffffffffff, 0x1, 0x3, 0x7, 0x3, 0xfff, 0x5, 0x1b8, 0x6, 0x5, 0x2, 0x5, 0x0, 0xef, 0x2, @perf_config_ext={0x100000000}, 0x1210, 0xfffffffffffffff7, 0x3, 0x4, 0x990, 0xcdcb, 0x1}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0x2) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x5, 0x1, 0x200, 0xfffffffffffffffd, 0x0, 0x80000001, 0x4000, 0xe, 0x6a, 0x995, 0x7, 0x10001, 0x101, 0x7ff, 0x2, 0x80, 0x5, 0xfff, 0x100000000, 0x13eacff5, 0xf3, 0xffffffffffff7fff, 0x7, 0x1, 0x7, 0x352e, 0x9, 0x74, 0x7, 0x8, 0x2, 0x4, 0x7fffffff, 0x5, 0x1, 0x200, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x422, 0xff, 0xb830, 0x7, 0x6a, 0x80000001, 0x100000001}, r2, 0xa, r3, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000009c0)={0xb, 0x6, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1000}, @exit={0x95}, @map={0x18, 0x6, 0x1}], &(0x7f0000000880)='GPL\x00', 0x200, 0xe2, &(0x7f00000008c0)=""/226, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000a40)={r4, r5}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r5, 0x50, &(0x7f0000000540)}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xeef, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)=@ipx={0x4, 0x8, 0x4, "1a80261a4f61", 0xb6}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="ed568cc583ecf55ad88bd1758dff26c6cf4c2dcc54be0e21921083b6a9865337ee8b86094cde93b9d179554d2878087db51b117c855be28727d8576ff8248dd75d41c14bde7e4285f1487d818dce13ad76e41a0daa6fe8c45d9fb72d34cc767863521df940438037d173da523764eb94c684173d50708988390c02bb0c08c0398944ba61adc0f1a3b90b86537260bbbe2ebd5568fd15b0f8a1965769a119e5c9b4247418dd2a76", 0xa7}], 0x1, &(0x7f0000000580)=ANY=[], 0x0, 0x4000000}, 0x8000) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/31 00:45:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$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$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000580)="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", &(0x7f00000002c0)="b2d789d5af7c4d3423910a7f839bfaa5978bb736e3734542382fea9d3d25d926255d1fa8cc7bf3a3c1daff0f446a13d135fdd0fd21b7afbc8630df7757488fe3f328986ce42106b6ed5b9026ca28d7b5f09fe000", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000380)="c65196398c4bb15e5069b2a63f28fef0732aa4d1ce9cf5c8f2fef53e6cf015edaf1890b54c37e3b207c4829f7c4eaf1942a912cf6a16ac020ac0a2d45837d028e67764aa2eacf495563f7cf3bcfa15aa2d410e244f47746344a83c252f983aa510f44b2b056792171a15d87100acea1ca558d42c1870e8d18b21a34df7b7c96c4aa0d2b119530b5e22d5c5f94cae1581f210304ffa4001c587b2ecddfe5d014bca76db2efcce6c63f1", &(0x7f0000000440)="0a2bd9859188f165e744c7fe31ff825db97be55edb5970e69d514178fe4705afb82b396792f6d6ba96ca44", 0x1}, 0x20) 2018/03/31 00:45:43 executing program 6: r0 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0xfd45, 0x3e2, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x3ff, 0x0, 0x61d, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000080)) socketpair(0xf, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000200)="5c3e8b70a8c890da969f8639349b1465a93e3704c88c4c86669d55863d8b3f3829c671dab3ba", &(0x7f0000000240)="8e701d5c14007220"}, 0x20) 2018/03/31 00:45:43 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x5, 0x7, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000033000000000000006e5331683d51824989423f0000000b50000000000000950000800000000000006c66de0569be8a3599c5c6981300"], &(0x7f0000000400)='GPL\x00', 0x7, 0x8, &(0x7f0000000440)=""/8, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r0, 0x0, 0x89, 0x2b, &(0x7f00000005c0)="b3fcf0403802b5e3407a7f142be5a2e979aab584fbca24b37b6e0173470216002cca52b236bb36d2f5f322a6bb12f5df6407f6f16be99091767854451208af01ef75cb1d9cb5d5cf08281c9e8bd2693aac375d034c50ac37077495873985e99b0921594399c0bbe48d1fe3c33da9c8dce683bdc8e72ac91929da883282f8bea702801526b6272153bb", &(0x7f0000000480)=""/43, 0x3, 0x3965}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004747410c0faa820b8000007aa7c40a00ffefffd7f144"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) socketpair(0x1, 0x0, 0x6, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000002100)={0xf, 0x4, &(0x7f0000001f80)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x29}], &(0x7f0000001fc0)='syzkaller\x00', 0xa6c, 0xea, &(0x7f0000002000)=""/234, 0x40f00, 0x1}, 0x48) recvmsg(r3, &(0x7f0000001f40)={&(0x7f0000000700)=@generic, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000780)=""/195, 0xc3}, {&(0x7f0000000880)=""/229, 0xe5}, {&(0x7f0000000980)=""/251, 0xfb}, {&(0x7f0000000a80)=""/99, 0x63}, {&(0x7f0000000b00)=""/75, 0x4b}, {&(0x7f0000000b80)=""/192, 0xc0}, {&(0x7f0000000c40)=""/124, 0x7c}, {&(0x7f0000000cc0)=""/165, 0xa5}, {&(0x7f0000000d80)=""/119, 0x77}, {&(0x7f0000000e00)=""/86, 0x56}], 0xa, &(0x7f0000000f40)=""/4096, 0x1000, 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) 2018/03/31 00:45:43 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:43 executing program 1: socketpair(0xd, 0x80800, 0x7, &(0x7f00000016c0)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001700)={0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001780)={&(0x7f0000001740)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000017c0)={r1, r2}) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r3, &(0x7f0000001680)={&(0x7f0000000040)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000000c0)="1abe652be0764aee500935d6aae3dfcf64c006d6105161695db9b52bca58e4579ed3a251baa4c357c7e9dd759f1e17caa59ca733a32bd666c8caf5ee9b65a0b375bd5cf4aafddacc68e1a3c42a4403506c9d8085aa2127d4aa804ac9372fb4fd29a8bdb8cb83442e3b1f55505a07a943b9186e3f65c4182f51fa81a2b949fba7c8c6f761c17bbfb34237df4bd15ca1e4865f95d49b6765758c6e781256d987ef0ce1e794b7c37e32d2784e4f96dfffe5d06482786e3b91bc46f8868a7780eb12b38fb8500d9caca6675df2ca0a9c8c4c896ccb6a03f76d", 0xd7}, {&(0x7f00000001c0)="649e621c4000700b91d908cd24b9d25585c87d2898f03ec46fcee6eeebb3b4b743cc0c46f6286d81987ea4c60497e5a33fbe68a96364a1494f1b62c28e7abd798659f38edc69ca81dad972ffed6a6e28229085e49bdb2999c042bba54feb841ed2068bb7b2b1dc96b63f4d4b9cec3c51c58687b4870b5c0c80eca2585b9a71ad8b2fa1e758c1f160", 0x88}, {&(0x7f0000000280)="d524b654e482073489b6f5b73f12043aa78103352520c1683454de97269319ca1fc30f0583e8e841204d24dd31bf387f2aa6b78ec39789cd34c0e51c16162e802c01546bec4985f570a8cfeec39ce44e1b9daef502abca332852ff60bcc1692e6dbb98a964f8f98b1e734d6654a32df27ae386376e297a9b24b2ee667cfcc4d7596cffe4a7d45de3912559fa7c5c96128d94c0935709fff844b23d26159ad6d03b03aed14b3ff41cc2c0698c66df6c8d7f16a3214f", 0xb5}, {&(0x7f0000000340)="4d4801425b07206fb5bd864e910710e5248b99ff15f14c7a823bc9ea81fb30173f0b54f8d02011805e27aff91f8e7ea32de1496a2d625c08c5028150fdee8184fb12e56b5f261a72accc18a34aeb7be361da85c62725b2676ec6268620b29d3732ffe19b4d5612b555f54c455afc0ffe3608536ba93cc23a4d6d4b9976ce4dded7dd86eed753ee1c2d2a288083f6a43b4ef779c33688b396b32a4e2829156d944e", 0xa1}, {&(0x7f0000000400)="5dcc186c5a9c1a9ee2dd3122011b8e2ffb4319d430a99432d3c7fa5e799c45676ef42e1a9a8fb4f6a23a79a609c66c8054d3eddb929972c1d17571154c6f3a6bac48065e442ac95112f266cf574f8f23b122f77a1c4e3e77956b1843c57f9442ac7c40f698bd9b1bc24989ad0f6b57e58e8ee473ecdab9b4f4081a6cae4840cc9970218325834f5f83bcd680f99568a344379590e0674d1262aed6d14aaf74d8", 0xa0}, {&(0x7f00000004c0)="affadbac8c071936a12d3feca576490da87536d46e5a9360c371d4d6efb7ee90a9008bd96db391f449d52ebc179abcc4e6165570fb4438c979ce1589eeba04473ff30288980a37d5c794d4658b65924ae4d3dabf8585c3f23181d4dc354f3ab59720696cd8e1a30dab1da21d0422579cde1ca7021d1dd307fdf38a366f6cc622d6339f4f6ca43857b0e3a09ae96a459fb4679ac5366b8565d203733e86529c6be91b5cbf9ac62cbebef60abd180a5a70e5eaad5fc87847159e310280a18e846ee461a88a0ad720f96411cfe3f2e1a9001f6de813a02152", 0xd7}], 0x6, &(0x7f0000000640)=[{0x1010, 0xff, 0x9, "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"}], 0x1010, 0x8000}, 0x8001) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001800)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfe71, &(0x7f00005d4000)=""/251}, 0x48) 2018/03/31 00:45:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x1, 0x1000, 0x6, 0x401, 0x8, 0xffffffffffffffff, 0x5c0}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x82, 0x7, 0x2, 0x1, r0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2, 0x8, 0x10}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000080), &(0x7f0000000080)}, 0x20) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r3, 0x0, 0xc1, 0x44, &(0x7f0000000240)="41a84bc5f0e63f7dda870d1738af723565e6fce809118ce88e26bc30cdb8e732aff2feec74610ef7d54c8a70440ab921163bb4911ae52cb38be4dc8bd9bac5979affaaca2083e95366f04aaae9a6614b901a63c65b39e447b6cc1ce2c1c4a28b7f90c991cd38903a161ea2715114cd8530f82f798c40fddb3b35de18dee448448bc60273b9564e1cb00caa99d8059b06bd1afb5c6efcc6065447cfbd1dbec7071d719b3d22b5ddba374013926f9ce76416ab7bba76ee93c503045e8d09b696244c", &(0x7f0000000340)=""/68, 0x7, 0x401}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) 2018/03/31 00:45:43 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xfffffffffffffffb, 0x8336, 0x5, 0x2, 0x0, 0x0, 0x400, 0xf, 0x80000001, 0xde36, 0x400, 0xffffffff, 0x9, 0x800, 0xfffffffffffffffa, 0x100000000, 0x0, 0x20, 0x9c5, 0x400, 0x80000000, 0xffffffffffff8001, 0x5, 0x9, 0x1, 0x7, 0x2, 0x7, 0x1, 0x9, 0xfffffffffffffc01, 0x7ff, 0x74c9b860, 0x1, 0x1071c4bb, 0x7, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x3f, 0x6, 0x6, 0x5, 0x7, 0x2}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="0300000000000000006ca08abebcd5a99f0ecbffa95fd4d5d04fe1a5bad0b5c33d654d946111cc2d6cf697d24be4c88af55b27bffd283cd95b9453dbe1fda46e9e18235b88db0901e09d20a128765228e361910841abe8ac462956568aa01a6c48a47dece68d12425e1e0e00000000"]) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x4, 0x10000, 0x8, 0x20, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) socketpair(0x11, 0x3, 0x0, &(0x7f0000000000)) 2018/03/31 00:45:43 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:43 executing program 5: mount(&(0x7f0000000740)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a00)='f2fs\x00', 0xffffffffffffffff, &(0x7f00000007c0)="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") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/100, 0x64}, {&(0x7f0000000380)=""/44, 0x2c}], 0x2, &(0x7f0000000400)=""/203, 0xcb}, 0xd7b5a26d739ed698) recvmsg$kcm(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)=""/180, 0xb4}], 0x1, &(0x7f0000000640)=""/130, 0x82, 0x2}, 0x1) mkdir(&(0x7f0000000780)='./file0\x00', 0x120) [ 3332.466643] FAULT_INJECTION: forcing a failure. [ 3332.466643] name failslab, interval 1, probability 0, space 0, times 0 [ 3332.477973] CPU: 1 PID: 13739 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3332.485245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3332.494590] Call Trace: [ 3332.497178] dump_stack+0x194/0x24d [ 3332.500806] ? arch_local_irq_restore+0x53/0x53 [ 3332.505475] ? __save_stack_trace+0x7e/0xd0 [ 3332.509798] should_fail+0x8c0/0xa40 [ 3332.513499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3332.518591] ? kasan_kmalloc+0xad/0xe0 [ 3332.522459] ? kmem_cache_alloc_trace+0x136/0x740 [ 3332.527285] ? __memcg_init_list_lru_node+0x169/0x270 [ 3332.532461] ? __list_lru_init+0x544/0x750 [ 3332.536676] ? sget_userns+0x6b1/0xe40 [ 3332.540544] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3332.545275] ? do_mount+0xea4/0x2bb0 [ 3332.548966] ? SyS_mount+0xab/0x120 [ 3332.552575] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3332.557923] ? find_held_lock+0x35/0x1d0 [ 3332.561968] ? __lock_is_held+0xb6/0x140 [ 3332.566027] ? check_same_owner+0x320/0x320 [ 3332.570329] ? rcu_note_context_switch+0x710/0x710 [ 3332.575245] should_failslab+0xec/0x120 [ 3332.579200] kmem_cache_alloc_trace+0x4b/0x740 [ 3332.583762] ? __kmalloc_node+0x33/0x70 [ 3332.587712] ? __kmalloc_node+0x33/0x70 [ 3332.591663] ? rcu_read_lock_sched_held+0x108/0x120 [ 3332.596664] __memcg_init_list_lru_node+0x169/0x270 [ 3332.601673] ? list_lru_add+0x7c0/0x7c0 [ 3332.605631] ? __kmalloc_node+0x47/0x70 [ 3332.609590] __list_lru_init+0x544/0x750 [ 3332.613635] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3332.619501] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3332.624500] ? lockdep_init_map+0x9/0x10 [ 3332.628543] sget_userns+0x6b1/0xe40 [ 3332.632234] ? kernfs_sop_show_path+0x190/0x190 [ 3332.636886] ? kernfs_sop_show_options+0x180/0x180 [ 3332.641797] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3332.646886] ? check_same_owner+0x320/0x320 [ 3332.651186] ? rcu_pm_notify+0xc0/0xc0 [ 3332.655061] ? rcu_read_lock_sched_held+0x108/0x120 [ 3332.660053] ? kmem_cache_alloc_trace+0x459/0x740 [ 3332.664870] ? lock_downgrade+0x980/0x980 [ 3332.669007] kernfs_mount_ns+0x13d/0x8b0 [ 3332.673057] ? kernfs_super_ns+0x70/0x70 [ 3332.677105] sysfs_mount+0xc2/0x1c0 [ 3332.680708] ? sysfs_kill_sb+0x40/0x40 [ 3332.684575] ? alloc_pages_current+0xbe/0x1e0 [ 3332.689079] ? security_sb_copy_data+0x81/0xb0 [ 3332.693643] mount_fs+0x66/0x2d0 [ 3332.696993] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3332.701555] ? may_umount+0xa0/0xa0 [ 3332.705161] ? _raw_read_unlock+0x22/0x30 [ 3332.709289] ? __get_fs_type+0x8a/0xc0 [ 3332.713168] do_mount+0xea4/0x2bb0 [ 3332.716694] ? copy_mount_string+0x40/0x40 [ 3332.720905] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3332.725900] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3332.730639] ? retint_kernel+0x10/0x10 [ 3332.734509] ? copy_mount_options+0x18b/0x2e0 [ 3332.738984] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 3332.743807] ? copy_mount_options+0x1f7/0x2e0 [ 3332.748283] SyS_mount+0xab/0x120 [ 3332.751712] ? copy_mnt_ns+0xb30/0xb30 [ 3332.755580] do_syscall_64+0x281/0x940 [ 3332.759445] ? vmalloc_sync_all+0x30/0x30 [ 3332.763587] ? _raw_spin_unlock_irq+0x27/0x70 [ 3332.768061] ? finish_task_switch+0x1c1/0x7e0 [ 3332.772536] ? syscall_return_slowpath+0x550/0x550 [ 3332.777443] ? syscall_return_slowpath+0x2ac/0x550 [ 3332.782352] ? prepare_exit_to_usermode+0x350/0x350 [ 3332.787345] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3332.792693] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3332.797519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3332.802687] RIP: 0033:0x454e79 [ 3332.805857] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3332.813544] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3332.820791] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3332.828041] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3332.835286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3332.842531] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/31 00:45:44 executing program 6: mount(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001340)='./file0\x00', &(0x7f0000001380)='logfs\x00', 0x2001000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) close(r0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001180)) close(r1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001300)={&(0x7f00000012c0)='./file0\x00', 0x0, 0x8}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0xd, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000020000000000000080000000850000000c0000000000000000000000850000023600000000000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x20, 0x1000, &(0x7f0000000100)=""/4096, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001280)={r3, 0x0, 0x45, 0x52, &(0x7f00000013c0)="5d6361040ca1077ba983a928fa826d40d7d31895c30295c651c83d3e3a6905ea131b995bdcd51ac89d7f84efcae68d3398400a14153a59c46b9462486f7b2aa9f69c2c5bda", &(0x7f0000001200)=""/82, 0x5, 0xffffffffffffffff}, 0xfffffffffffffe59) 2018/03/31 00:45:44 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={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, 0x0, 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, 0x0, 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) r5 = 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd359") socketpair$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)) perf_event_open(&(0x7f00000023c0)={0x7, 0x70, 0x6, 0xbc, 0x704, 0x6, 0x0, 0x6, 0x40200, 0xc, 0x7f, 0x6, 0x7, 0x5, 0x6, 0x3f, 0x0, 0x8001, 0x31, 0x5, 0x0, 0x3f, 0x6, 0x6, 0x5, 0x7, 0x5, 0x2, 0x80000001, 0x8001, 0xffffffff00000000, 0x8, 0x9, 0x7, 0x1, 0x5130, 0x1f, 0x800, 0x0, 0x1, 0x1, @perf_config_ext={0x800, 0x3}, 0x2, 0xdbda, 0xb3, 0x7, 0x26b9, 0x6, 0x303a0354}, r2, 0x9, r3, 0x1) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 00:45:44 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000040)="633c4d4ba2cb726eab0ffa"}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x3) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r4, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) r5 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r5, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x0, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) mkdir(&(0x7f00000004c0)='./file0\x00', 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") recvmsg(r2, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0)=[{&(0x7f0000008300)=""/138, 0x8a}], 0x1, &(0x7f0000008400)=""/207, 0xcf, 0x6}, 0x2003) gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) [ 3333.055717] devpts: called with bogus options [ 3333.081484] hugetlbfs: Bad mount option: "" 2018/03/31 00:45:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x3f, 0x5276c0000000, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r0, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) socketpair(0xd, 0x5, 0x7, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000a40)='em0\x00') bpf$MAP_CREATE(0x2, &(0x7f0000000980)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r0}, 0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x0, 0x0, 0x7, 0x8, r0, 0xffffffff}, 0x2c) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r4}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000940)={&(0x7f0000000a00)='./file0\x00', r5}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r1, 0x28, &(0x7f0000002180)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={0x0, 0x7fff, 0x18}, 0xc) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)={0x7, 0x5, 0x3, 0x7fffffff, 0xf, r2, 0x7}, 0x2c) recvmsg$kcm(r6, &(0x7f0000006e40)={&(0x7f0000005c80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000005e00)=[{&(0x7f0000005d00)=""/119, 0x77}, {&(0x7f0000005d80)=""/79, 0x4f}], 0x2, &(0x7f0000005e40)=""/4096, 0x1000, 0x3f}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000006e80)={0x7, 0x5, &(0x7f0000000a80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xe67}, [@call={0x85, 0x0, 0x0, 0x37}], {0x95}}, &(0x7f0000000ac0)='GPL\x00', 0x1, 0x89, &(0x7f0000000b00)=""/137, 0x40f00, 0x1, [], r7}, 0x48) 2018/03/31 00:45:44 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0xffffffff, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = gettid() r6 = perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x4, 0x54a, 0x4, 0x4, 0x0, 0x0, 0x1020, 0x0, 0x101, 0x7, 0x1, 0xffff, 0x6, 0x7, 0x7, 0x5, 0x575c, 0x9, 0x2, 0x7, 0x400, 0x99, 0x100000001, 0xde9, 0x3, 0x187e4171, 0x7, 0x7, 0x5, 0x5, 0x168, 0x4b, 0x401, 0x10, 0x7, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x7f, 0x2}, 0x10, 0x3ee7, 0x8, 0x7, 0x5, 0x8001, 0x6}, r5, 0xc, r2, 0xb) recvmsg(r4, &(0x7f00000008c0)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000240)=""/53, 0x35}, {&(0x7f0000000280)=""/32, 0x20}, {&(0x7f00000002c0)=""/77, 0x4d}, {&(0x7f0000000340)=""/65, 0x41}, {&(0x7f00000003c0)=""/130, 0x82}, {&(0x7f0000000480)=""/141, 0x8d}, {&(0x7f0000000540)=""/224, 0xe0}, {&(0x7f0000000640)=""/33, 0x21}, {&(0x7f0000000680)=""/209, 0xd1}], 0x9, &(0x7f0000000840)=""/97, 0x61, 0x3}, 0x21) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000940)={&(0x7f0000000900)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000000980)={r1, r8}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f00000009c0)=')') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000a00)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000c80)={r3}) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0xd, 0x0, 0x7f, 0x40, 0x10, 0xffffffffffffffff, 0xb1c8}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b00)={r11, 0x28, &(0x7f0000000ac0)={0x0, 0x0}}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000b40)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b80)={0xffffffffffffffff}) sendmsg$kcm(r10, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000bc0)="1fb0c326a030180cf44cd8c359269875d381eb47462c8d2bd5ef314bef1c606784e19b4aa7dde44b30148b251599a105d1159bc383b58af9a85d45b82c12f3a00121d70a", 0x44}], 0x1, &(0x7f0000004200)=ANY=[@ANYBLOB="2800000080000000ff010000ff90647f5ed387a837412ff13536b9d2ac4ae6939c000007000000001143b72b27cf8c9860b6cb29b235f449887545111b64c19f7fd0ccef0000000043ae389da5de08ae206d37f622ccd3747975d0f90000000000004917aea9bfff1e022460e56c343df7275537c1c6089971867cde8f0fabaccd338a3059a2d4ecef065a4d73827160e89a6fa84f99768c9be396f9e8"], 0x28, 0x4000000}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000e80)) recvmsg(r13, &(0x7f0000002100)={0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000000ec0)=""/172, 0xac}, {&(0x7f0000000f80)=""/211, 0xd3}, {&(0x7f0000001080)=""/4096, 0x1000}], 0x3, &(0x7f00000020c0)=""/55, 0x37, 0x8000}, 0x21) recvmsg(r3, &(0x7f0000003580)={0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000002140)=""/82, 0x52}, {&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/129, 0x81}, {&(0x7f0000003280)=""/91, 0x5b}, {&(0x7f0000003300)=""/130, 0x82}, {&(0x7f00000033c0)=""/11, 0xb}], 0x6, &(0x7f0000003480)=""/198, 0xc6, 0x401}, 0x160) r14 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000035c0)={r12, 0x3, 0x8}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000a40)={0x0, r8, 0x6, 0x800000000001}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003640)) recvmsg$kcm(r7, &(0x7f0000003a80)={0x0, 0x0, &(0x7f0000003a00)=[{&(0x7f0000003680)=""/5, 0x5}, {&(0x7f00000036c0)=""/121, 0x79}, {&(0x7f0000003740)=""/129, 0x81}, {&(0x7f0000003800)=""/244, 0xf4}, {&(0x7f0000003900)=""/67, 0x43}, {&(0x7f0000003980)=""/84, 0x54}], 0x6}, 0x40012021) getpid() socketpair$inet6(0xa, 0x800, 0x7, &(0x7f0000003ac0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000003b40)={&(0x7f0000003b00)='./file0\x00', r14}, 0x10) recvmsg(r9, &(0x7f0000004180)={&(0x7f0000003b80)=@ax25, 0x80, &(0x7f0000004000)=[{&(0x7f0000003c00)=""/155, 0x9b}, {&(0x7f0000003cc0)=""/167, 0xa7}, {&(0x7f0000003d80)=""/158, 0x9e}, {&(0x7f0000003e40)=""/251, 0xfb}, {&(0x7f0000003f40)=""/95, 0x5f}, {&(0x7f0000003fc0)}], 0x6, &(0x7f0000004080)=""/216, 0xd8, 0x5}, 0x12000) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00000041c0)={r0, r8}) 2018/03/31 00:45:44 executing program 4 (fault-call:1 fault-nth:46): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7fffffff) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') close(r1) gettid() socketpair(0x5, 0xe, 0xee25, &(0x7f00000000c0)) 2018/03/31 00:45:44 executing program 6: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="dfcf01333e43aa76489cb20534dc2c72263a85af00f26d009f", &(0x7f0000000240)}, 0xfffffffffffffefd) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x10001, 0x18}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040)="477847aacfbf4750a811d3e80992384d69f773c9", &(0x7f0000000080)="b4ccdb0297e72a772b6ebff9994aba4406ecca621bb523bbd86cffec3ceac1e203e0b0c130fa447ac42abcc4109cd0", 0x3}, 0x20) 2018/03/31 00:45:44 executing program 1: r0 = getpid() perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2ed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x80000001) recvmsg(0xffffffffffffffff, &(0x7f0000013f80)={&(0x7f0000013dc0)=@hci, 0x80, &(0x7f0000013e40), 0x0, &(0x7f0000013e80)=""/225, 0xe1}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00'}, 0x10) r2 = socket$kcm(0x29, 0x5, 0x0) getpid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000000480)=""/114, 0x72}, {&(0x7f0000000500)=""/175, 0xaf}], 0x4, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000300)='uppp1\x00') sendmsg$kcm(r2, &(0x7f00000003c0)={&(0x7f0000000700)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000780)="f67567e4c97424ecdb42e98c1904ab4bdeee63366e89957cf160ec66ae42aba25defedf5569d741f57f4cff136d1645d554c15ea2a601cf990f9434c4c36dfffba0fd6f88165242819ea73d00d90562866d86e3d2ec047e1bea382f2704c8c755175bd6518de56461f5b45905d46c37ae798d79d5d58e69725306b31c9e63e", 0x7f}, {&(0x7f0000000800)="572faad03c67c604ac451b0de22c669824a54475ce9604796021b8bc3b882e2788d9d019a851dca800cdcce83abc77bbf9a37d308ca73b245fc7bc630959cc68fd49d5f6048fb5aec2e91c25df4bfa0e5b4b8a6560bd819257730babb24d2d", 0x5f}, {&(0x7f0000000880)="b0511b8350feadd196d88aed4bda1ed50d86dcd86ccab27667ffbd6d0c668784c0fc1f93276824d177aca547d89de24b9222f161fe0fc888cb2afc1a3ee6e13dab01d9583fd85c122db882d8f3a70f101d64c58c271675eac88006628bdbc14e", 0x60}, {&(0x7f0000000900)="a876b1f65dd438bbbcd620edfd6cf5c9099bbf7d115a96ac724586c16d2bfa0816617de9da8f41d0b79d40c9ca03c91677413e5d15f5df40188df784252895d455b18167b458475993999e42b7588c26dd70e29760459d3be0e7a552fec9126a7fda20c83a1ca13f64fef7c928aee022d702ae6af236240166da12feaf2ed3d9933eb30bc782a1780146ddd073a1bfb34619f1ecf8cff1ef589d2dbc8107797bcfeb0833cb1a3265232a5362a115b4300d11319e725d28d4ecdfc98425b196c2b0d2c0bba109d545d4ad609d14058ee5c003bcbf97a8ce27e742e2095dcf3af45532a16b7c9bc39cc20787ca61a663dcb411b0bfac0e55558fbc3124f8fc0f9783b9bddc567265220b1d1d78e8c853f5314585f26800b3542a705516636551be3e2e879ac0fbe7afb11e9165afd1616992abde6f49c6f6f012633f9db8b8f920b3ec619551e4e715117cea4dd03a12c03472ab1161f7a5938f739859528e510d8c0199fb82d415abcc37100c2b6c07412bc7bbde6cbc0f118cf173483ee613f9002e49cec638c682472955fa9687cc30317ad5d93c33b46a5e3f853c28a24c90f0ade0f6983debffd28504c6e1264cee4a66f08294edd3eea1ab597beb7ae6ced85eedda9e4029100ea956847ec82fc64e580ee41a69c6394e2e79c89b5ddb84ea50b86b8280c5f406333cf064a85a9f5513b334c3efa66f4e1035442a12f77e5f05105e9143e7e043db974ff90683eb6fef836f53bd72228f1783a4fca8c5738859adaac4e0ad599b020d3762f588421f3c3d4f238b26e3c9ef0572a35bd23bc1d1843a82777f79c8060a4eaed61cbeacdb02d6801a64ee779c58ab9be007ba36e56908e699b3616ab06196c548585ba94b7fab56188088f053f87d3725751da2a9b0966eae8dc6afccba3e4c08fc8b3a3e8b5ec4a578df0f3fae7a222b5b22e2b3e28932838c4703fd823c95b4c92901d345403c3579cbe778d70290f491cbc86a2f2a9f352d37ed98758129cb9dbdd187c9e010c34190eb21a706b351a2c3050263d566bbe2c77f2bfeed695b10219edc3cb13b74701e9134f0bef7dd242a8b5e477f4ef555ca9aa272d65adf42048f91a382bbb918d4bf0c60bd018fc834be2faa2579280246d0efb597aa8a8e8677451845539207959b7d0c6b079ceadd74c1a8b9ebe628e9ea51b966190637874d71903149d7cd0f35fa2a024bbd6d9f7769b75948e63c6f0c94144174eed53800bcd8d1099aedddd2bfc7c4fb1607978930e640a63dc732a682b9a84f998e07c98018fa5c649e9f29ee6972f74528af789bd4dc43acba8a5cfa8c7fb534ec90958dc44381d7171cbb9c57d5cae6c2552a9acfc71552e14502f784036f9735bd9384499be7ae47b92961e1b4673dc49dec1a568f19d74689ba401b3d8d8082d33ddadba0081a2640070568268fb5eb01cf7ed2d5ee267343a395fad1e443cc6e907be0db6c21e4f676f31d5d5140ad1b637d6b41c3e5ca267d1690de853056168ccc14c48e3f6251754ab850f5860f78d630b09ac618860ec8d86e7014613b3ff128f66ca9915676f91f95e4791085978c5dcf217530b710eacd492409cfa8dd8ffbd90b17bb09cc878f3911e93a625d91ae669cb1b7f489dfe0f729ba835827d4c68009cbcd219021acf55c0422d44fd84ebb9a72dcdd67a5343d17481304d58a7a7255f7a89a3226b4a6275fbcef2375fe96abdc343981cd1c321c1d23416ba0aa4525df95dad199fa75bb28e4b5d866441ab8497475f685e4a02dbc63c9ffdc77781a3491b656c868bb3d69e9a364871f640e2395622a3e8941fddb59deecd414bf0f0b67f15bbb7b988ac6760f94d9bfa57f109a59d28feb744729eefe7ea32d5e7b050475b547251c443028f45b18f0a17b807007e17d743722ab06a7ae5413e1ec0e37361843b897664e388bc69d38a84462fe5cf0196cf6efc3bb15142830e08bdb8d04761c4a8a4ab4d103660d392053341a01d9bc3d27e49c78c0d9a2a9f3b92fb94c9006eb4bffc6a461cde97c806bf0f4b60be1db130e633caa22c1697f04723feb1361d03789d5b6b37b3f42d4bb3b3417a6c63bf51a1635f5efdf4ed0a045ca110b4195e12d3325bacb9c87eaeb63a6c8815452a3c455b6eb7f587e3e771ce8139fe5ee569773e513419bb154bcc6ee1b125054e77171567938f24b62e5e53ab11ec6965f0ce39eae0986a3dbd462ecadf452407e0722fc33a218235a8c2e57538234709fdc85ed8cea98f9bc77534b8d2ff66263aac4b2fc3136f490aa96a6b10ee6e59bc7d79707762c27e8cf13827adaae3d8a7ca91aa71c427e13156647f5d2e337ca473070d679929471a371a6b4828cad28107b0be78f3221feaf92966c7723748d1d6aacf097095344b9d2b6c81469755c5f6101e452f5dfe929fd466aaf2b76bf8c1fe8d3377f908bf435294fd5e0abf440587d934277194eeb7644009f36004cdf557893879d46eb81573953f0eb38bf9cb08c4c8e911c91b6b98436e92e49afa7e72906c4cd1419b153fa4fb9d422069fab77bb9ebc0d064b64612042c7f67c472e6079ef3788f63f191ebc7e3bf9b27d2f250a4fb4ccc9bb6a3cbe47efc8fca7ebd8d499e633dba300a34dd866d49d5c404eec68611113f00809a15698b2a0cd93671783519a02b33ff8d0f09828e37620b683dc8bec37f33705dd365646c850f2b9ae81dbe7fe24afbf1984bd587ef3352eee7aa6f01077a7e65cfca8a9f159386f66007fd49d7e1f9a78e9eb5b963923115a45aaea4052f009cf0bcd00dbaa98edc8828a9d244c285937841b2166834735fdfc675f1c67823aa06b206bf5a9115be4a17c976c8206781dbddc5ee4e9571552363090001b3aa3c95adc373885411159350b128881aa6f9018c5415812e3914bc72e4d198bf03f0eb1890babdb565ff3fae190c8417f7c08e77dbc11927d2350593d07283c0a2a29fd141c26e6a2e9f0a6d69eb82d6132be129a928c515ed7572d1825aaf88b144232c7bd6c1042538f871ab5cddadf241bf2aa802312230ca009ceb47fe8eef1179786f735c715cec00a8066c199dfe5f93077d54dea4c255bc7a435742c7c02424df45d3403e0c1198773636863c33516525f0b53b60b34a19cf5107f3325d1a85fcf86226ed02b88876d93ba53d56be47d49577c85c440090b009eb28a931e2b1abbe56897f41eaf9090d8038d0d36bd2d19497b70b4f9eb16c27a46fe1972ef41316a7c4f9548ac5b89754ad2d103b832cf38969a8625644f14f43c85c8151ebb8e84cd78fbb7c8cb58b9414fb53f15ef5c7e4c0459eaa16a132f7c3e86801b3fe8ca9c660a10aaed9f288880755d1b1536d3b8d772ee7782c3685571b1981ced5c493a737b649c254132d6fef3dbce1755cd5d1788fdf24c952001313b0066e2e927c751739dfbd792c5f49806aa705290397464ec1f1e74d649222bd69e2ce8f8737c39c320bf42fb80d975cfc9daa92292ba7552cd2a7a988753716c658baf05ffd8e71e22b7f237f8c3be2cf6c24088b2fd432554071374a487f258b2a23ac311a86e3e73c1e4f2fec2614aaca2e9733ad89ec5e2985681a050ab74693265d60ba2b4e01bfa6beb60f86698915cda9dc8a39f60f08e5746c9c83bdca00e8533abe32e874fa8eeec384064deff993addf50815adf9b32f2a7520c38956ab355a52285e603d8b1d017fb283b7a43df89dccb4f37c5c46db7e9f44c3233fb8f84c6e58fae9cc2482944be9ffe042b0e12eb45c1e05c62cca725bbec63d018c572201a9b4767bf7d3dd5d6281ad43e7e49ffab94475c3f639dfba01fec230a7846fb71f174eddc6f5138e76835e95b0c67b85c5da101a4ed867a678648a12fca1678ea3fcc8e2554530656132958857362f2811fcf3be2c86a6b6e0b2af438d4838bd7a1212e55f877a353e67d752e2191011fcf4949a3b661a672b3e638cfa9746a83eb960de6a0cb9e90313e08bbc91702ac1ade881b8ef7b6a931e3741f12c61bf3774cae978fbea011d9da7c01e57ddaf30a76f915aa88c9fc3d383091a5520458cfc345c8943082d022efa4683c47ed6c3dc584b544e97487ecbf5a6e66f62191b493c28b8cf50c87215c7dc728831e308df204d1b3977d0d0b215fffd3f66fc2c58d5cd928484b3aa730652f0e9d66f05029e18e50a03599ce901c983cfaf3b61c4541fb09662673a775cde46dd57288e9205c55f895d68ff281c7b820d10b5f8403fad408f0b3ea46c405829526fc5a52bf9bb2eeb6632979d32fc6b405df77a8499ef96be4b9b4ee75d20951e82ad216632305a35d19c611405043ada8c8c4abf1554dc36e6f3ddfb083e361c2a001d90878b5902930c5a70786c3ac1904911dfd0a074efe73f29bf14f98279de5e035cc8d2fdeca071f4754f49fbe269851d6e1b30754da74f010d8026f38d8ff9e452dfcdb30be458d877972cab5acf208aa3f752b63fae90ae175d5281833806b97c3aca80ff9918044eb6d561a5331412902ec83c0872b835aeb2ae39da356e12da5188fcbdfaa57733c9b2884b3bffce66402a36e78ab5dd538d3fc1209c632fdd219bfb2e36a62b5eb714d6924caf22785e2a48f4d54768e06acc5db1c16cd3fe076b77b2eac904e26dccb04c5318791ca7f18f0b48c8b344e11ae10b3b173bef47902975794d99111704a405d5a1c47043f8266ec44720c0a9b5cbb55f52675bda642d44dc5f57670d05df9eaacdfce672ddd08a68f43ff0f9d0a36aeaa246049dfd261ba5c8f1d903a142bb365870154228597721ded8cbc832620bf3657ab209569790b5d28d649a7bbd3935cdb3443149da6cf4e86cb90353be1c8491ce7324af4231aa41aee6584e7ee2436f7b8466b2c56b01b7b6ab0fd52d3e5564bc81218971c8a7358cb8b8cc035a20c26b4737dbcc05eafdd3717a4d760621fedb26b19478ce300881d2fa73af243ab8ad6b06da6b4cf7a8bcf23a2a9c0776558e42c67a63c0c4a5f97ddf680cc3aeeec5a9cb99f0fb65943d0b355eb686bc591b18348cfb9265e5b2b40e64ea90479ddb900ff8268bddb3c5f5ef5de2fb2d6434ca36a38283d6c4703c3b2cc2db6b5892a6081af3388281cb98bf37574e6350f9f6a1a1c836bc009272ed651101616427e0f433bb72b6f4af4ef999c0c46858bfa2469c5e2a1483f3ddd0020def973e258f06e58c7d8392cd95a3d197e83a525e3ad08b4c6d794f58e5263d154f6595709f13989f2a70d301c2dfdbc85d4046cc4456639f66ddf52c05f50ab796c372d3d7b197d71818a9430cdeab5a935305154a15eae7b05ec3746b9e26a74627aca1d37968d4265ede20de247bf6e72bf435e73687d90465fbf773c89cd0d01c88e5bd0a0282d578fa54ab2c19434132c1c91731c856eaa1ddc807bdbeaaf1858abf5b426b74864842393ff4cf8587f3767afc2c0b275c3209127d09c6f02fab4fdd92f47e9757ca3fa5da0998dd84483f56991280ccde01866439656f84ab67dd6ca0e730ad11ff6f45738cce704c189d546f701da934c04f05c6539d9e96662dc8039a6c0a227234439c939bb86c41ff99fff3332969dddbf9db9b826f41b53739d118a015b562b84052b5caa7fff1ac9a0e9c3ab344f262ad04642296feb6b05c0e6cafdbc044b6c1f5385715aafb3e25dc2d48278deba50ddd879ce58f6106494694ef56db98ca7d77be5c422cd8f51fc683bb997e680dc5792da25d3a57a6789c9afcf2dbbb1ba70748f5db2534d80a07477bcb2a0a04b20d78307363049d0800f2fecd41", 0x1000}, {&(0x7f0000001900)="4f425434c4ccef61b171efba39a48fc91533b3a3f4bf40a0e281d697571e05eefb4ca7a6ce67843991a30d573f5cfcc4bc8443165c8c730de82233027c32733e929a981bf6400582f5a12de3c313f6b12453d7775eb7e9f32d646797a986e88545f5243699cbfa9af7fea71df0e1e7e2717fc956", 0x74}, {&(0x7f0000000140)="c5d4a5a21ae76cabeaa973b913f3d1d392af2dda73e0d7d2b5f42a2db7c7cb0864188c8f", 0x24}, {&(0x7f0000001980)="ad6a38a1b0a69e25e6ff577553a3abcadaef44389491f74547ade820cd2bc1bac6aa1fb93bb0af1f8420e2bf411ad2e05ccf2bf1b0a4b5d4aba8c24894335f22e60a526ad0a454f5ff9d8023ebceff3962cfd0e8219c11", 0x57}], 0x7, &(0x7f0000001a80)=[{0xa8, 0x29, 0x2782, "b9d2c3c76819e81eeadaaf2b055cdfed69fc7beb7891352ad9c4e19883afa83aaeaa8a1fb476881908b09cbd1afd61c4e97877eaf06af79ca68f2cb8575170e89e86588f4d3c241aea89ed1d103c464f58420c7ccbc5de380ca2690b5630f118225cfe512e64f05a6f8ff4db8ffa034fbb1565441bd82dec7d3f74ba208dbd7b17a6dbbe631c6eb822e6c66d324fe3d828"}, {0x58, 0x116, 0xe18, "fa67b7fb2814e4a6b888fcaceb8c6db93e6804443cbb4d2c1f79ed10b6ed4d2487d4272cb0b289ac8220c15feb23a4861994d6331e613a571b9159bae896bf876b"}, {0x68, 0x108, 0x4, "306d1367d86cff6f35c7ebf3b54edd31577edafaa78591dd59f426aa87ddbde4dd05c6ac7f89e12b992e9e6224cdb2607c0d40b548f683d49e49ab2853e19857b8e673434aa54828d5dd0ce4e1c62c122315fa8b57d8"}], 0x168, 0x4800}, 0x10) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) socketpair(0xa, 0x806, 0x9, &(0x7f00000000c0)) socket$kcm(0x29, 0x2, 0x0) 2018/03/31 00:45:44 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:44 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004a80)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004b00)={&(0x7f0000004ac0)='./file0/file1\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000004b40)={0xe, 0x10000, 0x3, 0x6, 0xa, r0, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) sendmsg$kcm(0xffffffffffffff9c, &(0x7f0000003800)={&(0x7f0000000200)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'irlan0\x00'}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000280)="e860bf96e4ed36b44454eb1a2c27b7590804a5ddafb8660c54d90543b594d53ff4914c7a99cb9e3605bc2255a1e5dfdc754674451bc244f113e71791be9fc4090b99ff22844a9f0260d62e37592544e80b16bb48a969b5221172a0e40b02d08accbb4b0d352ce9205aab9e0e32b66918d3906f8dd0ae322525c6110dcb1e24d4bc0c66337d629858042b46076fb8b387f5c19e1ed2b5ba9cec4dc6ef1a472cecbd8420d71388b34c3e79a8c584a671adad2d1353da5969d84006e28462b9cea0180f8f2b7c0ce851f220b9448bb326af44ab088fa436da5d5d307a25fef14a9dbccd1f686e20cc78", 0xe8}, {&(0x7f0000000380)="38601140b78de0382619231b06270bd99e00d7b8b0b5c2c7fff70b3d624b236ba9b1ce060aafc09e505f77e5e7188cba17c7571a4ee2504fde077402622c5dea13918f66f225a9a7378ca297bc1261a98df1f196aed1da6a84e13631b0f309a49d63c9a251cccd8d397b703364e2ab72a6984d06274fa8adea14807a919b99761ccf91ff9826ca48af07074ad7176268d0ee56a61aadc010b69f260b53421971f217755e353fea957d66df687f3eb0d9585f78578a3ea8990f95d59b22053cbefee04226a54fc2827d", 0xc9}, {&(0x7f0000000500)="290aa55d6ec8a206856bf95f9a0a12b0dba5344f1b34df53cf1dbf954419bb05029e71435808fe0b8ae42631a1658375031133ce43cdcb6677f091a26b864ba2d5b3c24f936002a50e5913f3eb0583ab285f7251698d90f613886b9216b93630e0e24ee1d7eddd55e1500f1fc48b505661fdd55a82ce6bd3cffdf5dc5b9e560771e887a3e4", 0x85}, {&(0x7f00000005c0)="03b2345916c5f9557013f4d92a31a2ce4a5eca92dcaadd555e604e66b05fe27da2508a3a2c8d241e69a6e8a836978dd2c0055f30534d8b99cce686e5749fb9d263663f8d", 0x44}, {&(0x7f0000000000)="c349d3a681ddd384be71d435838ff43456d1626afc672a", 0x17}, {&(0x7f0000000080)="b0b639", 0x3}, {&(0x7f0000000100)="d9e9b701b17f6bdf15df10b284bc3f955464e2b9fe8abd3478dda209e313b1710b0d90b39a6f4a6451fc7cfb596f9e3f8ace28dbc0e201cafb602900fd77a4da", 0x40}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000000180)="3ce987c17d852f1b", 0x8}, {&(0x7f0000001640)="6936ed3ce9e89adfff26ff5ba0372836fa3b25779a55e1f408a51446c29ff79f42be91547d63752f58264c056fc9e23b87e8e7591171d10f62bbdce7688850c711bae895843d9144aea5f82d35390674235112b3fd89b91f38afc6d5e8cd939f4aff6aea41fefff67bbbd8e2369644d27e4a459c4c5c62edebe1721f9642c9e38c72f20200223ca1e1f3ce40d9129acd65637a2258220017803d2671dea0a6b957368ca007d4933120c926dbe727c2f2413bd2fa26002b096c81b4358ae0b0", 0xbf}], 0xa, &(0x7f00000017c0)=[{0x1010, 0x0, 0x81, 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{0x1010, 0x119, 0xffffffffffffffff, "7482284f049d9bca2d02696d0c4896dd23ed12b8a849432df9e023ef17cd4770cb5b4af95e7e076863642904d6aaadf2343635de01acf70adf25c77585616bc7d13ae92dbe13eaee72d5f0a13de9b20fc22b9135dd17c40c8d0c472281adba6ee231bebe666d2455f49305744c7f6d57c9161c40a1826955213b2adbfe8563dfed8fe58ba2a4902b3a088fccf6c347374b2bfcb12330c31a8f2409438b135cf74678d6ae3f4c8a25008cbc2fdbef140302fe1ad14a5f10959de3be12ea8bfdc4739418ab6ea4067f77f8b7c51964e13a3479a6ff39039b1d096b9efca7b819307232d8f1e1f4b93df0d894d0b73f3262a30bb4ef28ca22e42823ca1041114f0923c3cf365a55183289c31411779b9ded0231bd04aa45f946ad7f88122c1987a9819b02f9a54173850fd91d8140f287aa16eaed89314356197b1b08b80676463454abedbe75b7b243db64e7c3781789b7a3d38ff50e00f9197f8d2195d2cc41a1294197c4b3845426cc7b93048c00bb2f3b52e9036103e3254258e1253a9b33c5a58eeb3ff91228cdca7835ef2be425c84d92d0f659ffae2aae249bc98e3ce7f01d064e0b5725282b82567e28c2f14588bd0dc2b2f2b01d305cdd665e4565d04948bf1c2527368bc9eb4ad7a1b1a9f2c80e8d80d0190d0364eef10f94c0b5d95305e258d68842bec69f9b49272949a051d951bb5243db1a0df210de7ce4e40d0d30b67d109e66e5bf39d1287cbf0bf2ccab93841df55ab3e6f22388c2e18b01b6f1423dbca370cd1bcad8e211b1b700ca91c50e91af4ec0511227cdcad14f0d96cb8a0f4127dbc2544cdafea1be63a720669d4672b3c664b0983185322d3bfefd3acb239393aaca261be9fb2ede68a9648f3bf9400df7b24e06f06babd2d371878b864c4781686b468a6c5cb7cfe88e68fcdb6dececf01d08f391edbb5196abf70237c08e0a43ee21009ec5d9b2414ca91baf3b2c231c32b537c97900d67c5f27b97bcc291f170512c46151b2ddb2bc9a6064ffbda8918bac051626d6261588e057f3192274a9393e6c7dbd055707ed247f01937c074b5c4eeaa9dfd43a8641e6caaf00fa9fce011a9aae40ba6cf8e8100c4a87c76faefc82a2f7e41307bcd06561c43ef3c1fbd92adfa9e8a126c2c5352f984176bf3f8ed68768d589c9cae873fc69b6f085698cb02aa6f7840904b2b0a17f7a380c4ac0eb7816ea3fb30e6ccbe336d3a1c8ccf8ed74ad43fdceca28012ef8cfced98df178a6a4fc274865122b0092359f81807cc1282471ac9e597e8772790f7d8ad882e7619225632e161de214e999e2a39e34f86cda5466d2da4d4ecb922ccf8e035d6daf223498a5f3e375ebb373efb07842fe31cbcd050092ac9b7aa37e2e2d033c486aa5878b4e107862294ba4f8cfd05e56253b0651ba4cddd67327ea722123d4e76208464c423ff80b2ace0deba22f77dea469d1a1c6800efef48d62f2abbdfe5df7000c851f3c4230cf2870affefb77e7cc7a9995bcfa85def3e1945801c560c71bee3da957ff16cb18886fcab87e052d72d08ffed36a1bc2c4b8bcfacb9f777ec00923dc691711e2661e90189ef10af9bda193aa4ba5da185e6853c9fb7bb2eb10fc6f2589d0811a436bb4733fa6a8bc5088b6addf4830a3f00e23e4ee42d28ee8f5ee42fcabef491182bb37594d2dcec16034e3c6d636847f5a5c4da8074fcc2af20c82a1d0d8881aee25bf7a59297856aa5012004f5873b0e4f380e763c649ef9c77a0d9711a3821c7ea0097994ac7b5c75d5774dc78753d963890e9ecd952e713f658e76644e00d33b6f4b61045d58628e2f98d8ee914ba66fa3007d4e5afa81e6aa81e25a7c879c0b6820ab1cfc2bf48b3ea38dcd7a294cfe5194089a87cfef351c0ab45dbddd20c0309023a03cd45d9f495b0442396cdac05771615ccefd651a5ca841451e672c4b35bc8ccba112d00c390d551271e2deee600c79a73adf0a1b49a671c0a3bdd9d5b15c5d4a59294f99e95e84e06b0b284e274b2cd7c2f2425117f78c8bc2c0da6ffa94d7af2fc35e07af847ae5b91c98cbac7821939a5e5aca0e7f233a11aba53fc2419a1f5c4796defdb4dc9d10680e9bdff4d6bd1cf1d53d29978137a5805e58375016325ee6d604915f957f88cb1314475d91980ab59db2a8c6d91bf8d5ed778dc2f1ee5452c3c79c93235b40f72390244f8137df5f7bac088ec7003d4c72e56aba849d3177b76236a3acac0226bf8efe38547fa3a6847d401fab13e00ee39c8b5ea9fe0ceb805440b0c891b4e04bd7f252dd62165d68b2537d5a84f4e64da97a7a78ef47159a8f36b4a93124573d4b75f18c72ab2113986e3cd1781f7469e9de4fc3f8240278a377195ecfafd1c72f55cda259cc180d2a2f594fe1a1e39224f9af2b7fbef00b424e4ea948a80e4c9a1ca49c5f9b30659bce30f5991c2b05aa459b88c12f6467856eb8ccc4b00820d1cf7a0cc8c06c0e89278abcee31572355dfca5f5272258d300b1e1a8b76a6728ca71b7d4f20ee45ba345c0e9a10a0e6c699dc307e7420c8dbff162a3153ee7ba2420e47fea0f3739bf1a9a0abdcefe98f97c9e228cd49f48cdc1d745e3b4b9baaf3d0e6f93c2b4f216fddc5503e2e955f9867ccf0eaf02c69e48dd73267c9627c9b2a2c3f1c8e1ae5d2c72516a2881bbb2353573aca88eb884b2c5bfbc0ab55e0a9e7b8c3e9c8fc3511190f25b8c062956c210e88aeafac523bfc0a4ba16c72cb7dd6ea4bb8133794ae2b671c9cd0a1f7bf797ddf2e29a7568533ab795e7ca3e9965b0bea7d241a67fa9f93b7afc459825699703d626b4c9ea91343777beb0965a6cf42b390398fb13bd079708299dde23e1cc455e21005f7d7ac7b27e969a54a90fca22254c476953787a9dd5c41167d118ecaad028ee5e54eaf41c7a6b96c933ebb7fcaccdeeac75b12404bed092e3df3dc2da43647d27140ce46b113eb8bb9746e770f1aa2871e146d4519ee99a3d30b0a1335e0022fd080f54d5e1b4142ecbd39ffd7b678b2d520cd99c0085530f03f9d087081d055a7790612661dc6284ffaa49b368a3634e407123c99384380b0ab3e84fa3b912b22e8cdc5115c685f50ddb090b23f232cfc61e70fea4a94f8fe2a17d4e7274867785576bd1bfce8a8945a9ceb943c86dc0ac3dfc8a06f9c162e540f4a42f017b3411c93c0c81edd0fdf73d31c2b5e8603badb7a9b62fbd5d4d7b56ab766b618ecf6ca9aa0295259b923bfd076907dff4a3541179e1d0b8b9e9ef9cc7c61126006c4e3d0c041eb98db2321bdde55dd682ab41634385df2ac53b22ec77caf3f3464498027e700440ddaedb7f094ee0044c10a0c0dac881847316b83d3c0f924a7d2823c3ee8bbc061265aee7849441425cc643c9f9f6e0f0217dcb8eda873f87f54a1eb4b0efdbe8407730e778bb974057c475119b1ff55f755c019eccd68708ec311017b6077e4d3fe74918227b1157ac28b00be1df34fe1c7f7b8aaa17bb26b9d117a492977b3bd0194284646e175422e3a3f7a8d5fa41893dbf7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0x2020}, 0x40000) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003840)={0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000004a40)={&(0x7f0000003880)=@l2, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003900)=""/117, 0x75}, {&(0x7f0000003980)=""/98, 0x62}], 0x2, &(0x7f0000003a40)=""/4096, 0x1000, 0x8000}, 0x40000042) mkdir(&(0x7f0000004b80)='./file0\x00', 0x1) [ 3333.125442] devpts: called with bogus options [ 3333.142149] hugetlbfs: Bad mount option: "" 2018/03/31 00:45:44 executing program 6: socketpair(0x1b, 0x1000000080000, 0x204, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x40049409, r2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001400)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) r3 = gettid() perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3f2d, 0x6, 0x1000, 0x9, 0x0, 0x8, 0x400, 0x1, 0x3, 0x8, 0xffff, 0x3, 0x40, 0x9, 0xfffffffffffffff7, 0x7, 0x42, 0x5, 0x9, 0x80, 0x1ff, 0x401, 0x7, 0x81, 0x4, 0x4, 0x3, 0xce, 0x895, 0x7f, 0xffffffff, 0x80000000, 0x921f, 0xff, 0x58a, 0x55aa, 0x0, 0xdf, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x804, 0x8001, 0x65058d2e, 0x6, 0xc755, 0x3, 0xffffffffffffff68}, r3, 0x7, r2, 0x2) perf_event_open(&(0x7f0000001380)={0x0, 0x70, 0x1000, 0x8, 0x40, 0x6, 0x0, 0x9f0, 0x40000, 0xc, 0x10001, 0x7, 0x4, 0xffff, 0x8, 0xfa03, 0x5, 0xffffffffffffffe1, 0xd36e, 0xffff, 0x0, 0xeb09, 0x100000001, 0x7, 0xc90, 0x800, 0x0, 0x10001, 0x400, 0x9, 0x1f, 0xfffffffffffffffc, 0x7, 0x10000, 0x101, 0x8a, 0x4, 0x9, 0x0, 0xd4b2, 0x1, @perf_bp={&(0x7f0000001340)}, 0x800, 0x7, 0x9, 0x5, 0x3, 0x4, 0xcf}, r3, 0xd, r0, 0x1) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/102, 0x66}, {&(0x7f0000000280)=""/18, 0x12}], 0x2, &(0x7f0000000300)=""/4096, 0x1000}, 0x40000100) [ 3333.193773] FAULT_INJECTION: forcing a failure. [ 3333.193773] name failslab, interval 1, probability 0, space 0, times 0 [ 3333.205053] CPU: 0 PID: 13791 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3333.212318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3333.221668] Call Trace: [ 3333.224259] dump_stack+0x194/0x24d [ 3333.227889] ? arch_local_irq_restore+0x53/0x53 [ 3333.232552] ? __save_stack_trace+0x7e/0xd0 [ 3333.236879] should_fail+0x8c0/0xa40 [ 3333.240595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3333.245698] ? kasan_kmalloc+0xad/0xe0 [ 3333.249594] ? kmem_cache_alloc_trace+0x136/0x740 [ 3333.254431] ? __memcg_init_list_lru_node+0x169/0x270 [ 3333.259604] ? __list_lru_init+0x544/0x750 [ 3333.263818] ? sget_userns+0x6b1/0xe40 [ 3333.267681] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3333.272412] ? do_mount+0xea4/0x2bb0 [ 3333.276097] ? SyS_mount+0xab/0x120 [ 3333.279698] ? do_syscall_64+0x281/0x940 [ 3333.283735] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3333.289075] ? find_held_lock+0x35/0x1d0 [ 3333.293117] ? __lock_is_held+0xb6/0x140 [ 3333.297159] ? check_same_owner+0x320/0x320 [ 3333.301456] ? rcu_note_context_switch+0x710/0x710 [ 3333.306364] should_failslab+0xec/0x120 [ 3333.310314] kmem_cache_alloc_trace+0x4b/0x740 [ 3333.314872] ? __kmalloc_node+0x33/0x70 [ 3333.318822] ? __kmalloc_node+0x33/0x70 [ 3333.322770] ? rcu_read_lock_sched_held+0x108/0x120 [ 3333.327763] __memcg_init_list_lru_node+0x169/0x270 [ 3333.332758] ? list_lru_add+0x7c0/0x7c0 [ 3333.336706] ? __kmalloc_node+0x47/0x70 [ 3333.340658] __list_lru_init+0x544/0x750 [ 3333.344700] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3333.350564] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3333.355561] ? lockdep_init_map+0x9/0x10 [ 3333.359601] sget_userns+0x6b1/0xe40 [ 3333.363290] ? kernfs_sop_show_path+0x190/0x190 [ 3333.367937] ? kernfs_sop_show_options+0x180/0x180 [ 3333.372842] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3333.377923] ? check_same_owner+0x320/0x320 [ 3333.382241] ? rcu_pm_notify+0xc0/0xc0 [ 3333.386111] ? rcu_read_lock_sched_held+0x108/0x120 [ 3333.391100] ? kmem_cache_alloc_trace+0x459/0x740 [ 3333.395932] ? lock_downgrade+0x980/0x980 [ 3333.400059] kernfs_mount_ns+0x13d/0x8b0 [ 3333.404094] ? kernfs_super_ns+0x70/0x70 [ 3333.408134] sysfs_mount+0xc2/0x1c0 [ 3333.411736] ? sysfs_kill_sb+0x40/0x40 [ 3333.415604] ? alloc_pages_current+0xbe/0x1e0 [ 3333.420077] ? security_sb_copy_data+0x81/0xb0 [ 3333.424635] mount_fs+0x66/0x2d0 [ 3333.427978] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3333.432536] ? may_umount+0xa0/0xa0 [ 3333.436138] ? _raw_read_unlock+0x22/0x30 [ 3333.440261] ? __get_fs_type+0x8a/0xc0 [ 3333.444126] do_mount+0xea4/0x2bb0 [ 3333.447645] ? copy_mount_string+0x40/0x40 [ 3333.451855] ? rcu_pm_notify+0xc0/0xc0 [ 3333.455819] ? copy_mount_options+0x5f/0x2e0 [ 3333.460200] ? rcu_read_lock_sched_held+0x108/0x120 [ 3333.465191] ? kmem_cache_alloc_trace+0x459/0x740 [ 3333.470012] ? kasan_check_write+0x14/0x20 [ 3333.474226] ? copy_mount_options+0x1f7/0x2e0 [ 3333.478695] SyS_mount+0xab/0x120 [ 3333.482122] ? copy_mnt_ns+0xb30/0xb30 [ 3333.485986] do_syscall_64+0x281/0x940 [ 3333.489847] ? vmalloc_sync_all+0x30/0x30 [ 3333.493969] ? _raw_spin_unlock_irq+0x27/0x70 [ 3333.498440] ? finish_task_switch+0x1c1/0x7e0 [ 3333.502913] ? syscall_return_slowpath+0x550/0x550 [ 3333.507816] ? syscall_return_slowpath+0x2ac/0x550 [ 3333.512718] ? prepare_exit_to_usermode+0x350/0x350 [ 3333.517707] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3333.523046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3333.527865] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3333.533033] RIP: 0033:0x454e79 [ 3333.536196] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 00:45:44 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 3333.543881] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3333.551124] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3333.558366] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3333.565614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3333.572860] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e 2018/03/31 00:45:44 executing program 4 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="1fdcb34d8b998c55511d0a903d5a5b6ea03acaff24b771212d2a8b46a7bc09ff06015f5b669b97a437ca0533f748531da74dff4009ccbe9407e22153ed66c026b6a7669c166c30bfbae5fcaaf608e3f8a4ddf7618cc105365690484ddd06f6a663623b9a0d80d054117550dda6905969f2d0cb19c99481a60167dc9edf7431a1132486b70bf2970bbed1696754d5bc3521e5df4e8495c5c3e18528c25796d949cb3f2dcbe366adc411dd5a899b5ba87682e247b512dabb54f1ad27d898a5bfa3647a7efc6cfc10ea4bbbfd8dc3061532eac5716e6cd061827f91c9ee3ecdf2974ac3c420b2a0d49e238815001c6a0219dd582e599ff07e0d0032eb67c47fc249869f8f528cc9f744dd17b4800f821c1b926414f514371ece6c3010fe5f51fecb5f5763808453dd406d587e5c9261ce221e83c48288b55d7a2d625590281a3cb0c23df0c85b57be2dd0b1ce613556e6c5353b2f0ca86579e3aa04e0c9b7f5a2c62bbfb264f0d8c36f14a407605eb2056b4f517ad1d1ef1b4f503e5bb391809e6e71b99d6b916ae28b06a965eec5edfb7bc139dcee1b154c792bc1ca82f7fd6f425aac70fd41fa26ea9e55a181fcca057d16b31314e1803017c0e1072b5aafd81a27f15d950a2395aa0789e6db27a95366fa2087f2d2e8541b996b9b1c75aa7a6d864c9d180caca2ce7142a11b8809980b65ef29f2142e9d7b6de61d7e80faeca982618124f9606ed8d796d2b9de7481024975886603233fb08eb26fdf766d90c019b0f7a91702feb8b0ac47e58828f37886e3aae723ba9ad6162b7b721320ab68a940337f3414fcdd8f3483b533a2d785843e8730158fd13f50b39ac4c092f805a1e989bba534bacb00b4951e2413644301f6bfd71b62f9f09a9feaaf1d68b20c6daeade16c6993521a557252fbe49e45bc71f9a63850ffea6d27fc53548614b12327d5f25b4cd5065e276cc18adbf5131f510efdbf47307d7be6a27f87f37069e0514d2194b2d5428c10bfadbcb318cbebf20b26298bc99611e428c550584b678a80d792e469f412ec03d3eff132e09b53659b21add17084539a04f8b26252644a92ba0d59c2f3ae58c870b8d929716e8bca1793feb5b56086ff6f6b5e9d17e57dc771f563140e8b6b8c3f32e58c9f7b868b1e647979857e49799a85b27ac03d3c4a035c88f759be5f2b2b98dc153988c1d79ad26fb221fc107b9b4734f6eb5d24139114f90cd4ae560433a946dcae8b6ab6de9ef2c40326fc11b3f46f22dfc39a6476432af9a2674818fc7c10eb8ad18f32313697cae3c1b570e69b6c37956083ac3954fdf77dcf9b3b8932a93b4b49ed52337d57d52f7f0b3ff123b72da221d3d1b6ffd582b74521834701318c5fbfba5b221f10b0022581e7c4512d5a228a84885e9c910c16d04077d2edb34cd40ca0666ff3a831e31fd3b785cbed61743a48c363dd1cd4bc0ed9f41b01c3b8e069175da69c8d89d9b39060f4ca68b1449860e95f21b6945fbcea6cdb9614b204110605ba44deb72fa8f707a9b5dc5ffa26c823a32b101b47f6c1ea95238f4b85252d663d178b2572c6a47daaac92c9bfbcea42fb9333de8bf893e33479bbb5f935d3ac7a953839bd6261c5e4aa16d79dc73b625ff6a0f17cb3d343f63b1d639a65a6454c99fdc5cfb892c48a0f9dbb543312c3b1654a93a773f538251a3d44bc199f0bdc4fe4cf36cd83350049c5a241ed33770dd9b112a03034a05e15361b70a41892a8d261cf7251e40c326469e499cc6e683c8f88a4031c7bf33abf35cb9fdefb7d2f96ed91f784f73dcb2774c7fef7337559ca407d384146407810a7e274938c56c023244d5138f57c73a2f43321c1ba657f3b4f63cb66c44f0db07e807d2f8a6c1089ac802a70a112322bef601a8e92dd979eaed2c91caccbf69ae7bdfb4d8c634550fc809f9a91c6e34786e2afcfb8e87396da7ed4cb8f153683d603384a8601d6fa48e83f11f8024e9317d39b77fd45a2dda947c529eea0f8c936b65223525ac7d96f2570c52c6ec9a8b6dda1d7afaaa2d59056832fe4bd5c6725d743150bac9521186c90b8ef90805a1129a1e02c3020d65cb87e8dd2b7de4626732daca31115009db4399d42e795cd3716de0b098ed5d3cb0336bb6ae1894250f4b529fea09ed35a6c66b88d628ea7f6ca2c238a34d22d8d6a6092bf806f7562bf11eb4a67f3b09f70fc448137632f3e49044765425596a5db9273bb3d7ea52f54f2dc1cdd858fec51884c4e88a03a0aa00b01b8e808a196c3506be87300e578c36cbaf401d140d091f19dd33196e3fc5bf74311ef406225b98f798facc8a600674bc72d5f850120b331652b83e09e351a9c9833e6228d8ea8a5297ed39963461be4a17cb7898094d9efbc309755d52931dc1a47f586d8f4b71c31afc19159f33b03ce3dedc22dfb021d27ac8f6aef31e4932e58063fc8ffa365239b23093c0f0a5f748da7c55810191adf53b661f51ec43a690e0307b6f219680ce03823b231d27b85505527d2989bbcc97ff5f126fea427c7ecb005e96701e05bf1b37cccebb3e4cc2e6784b6fcc438e4c8bfca3417a4ad44635840a5c340a030e5df4c9a4aafed1cda0e14b665182d777feda1e78ac8206144596d0e34ef6d03408848d606aa7f067fe77ff5328d4748a8b39a74ad76baa0304ecc12bd08d337dd4c423ec670ef839ad11365af76f185f6034fbdd92128062cac9bd464ec1af6b438335e1fb24a2604436fcf0eb919463cb0ff88c360a9777f145638525df59c8727323c92257e687e8c4683589452aef89309183ba30bbbb7b1839cabd0ceac3de21340f3692f1a2f2f0088b13fb55d26e9b7210faa815cb930846f9fd54209804b8098ab71e78cc4d5dc77dc62df947aa9e1d990d2a92b30f22bb7291bcaa186dc5d16fd42ba327381d11d55f7bacfec720d8ef58d9411fc4e3ee06e7b510a9ba706f0a7455050567858dd5afcdde2187bad83b129baf6abafe2dfba9cd398580830f2db3ff11f01e32cc77a9aa8fb65cf303ea133cd0a3b51140d60932006c91728fd34bf62050723fe6b82ba4d556e417b8187cbb855c5ef67b94142e9adc374a97f11ccfd45e4b23c8725ed38687f55733dff2ab4020f0de506925f2401ba3d96774b301b9e78505426ca44fbc9ce1e0a2e9889699058bfef6c3ce80ee25ac039097f876a391b3cb2a450dd35f92f1d80485b8f02620052bc8e3056693330bf4dfe3cf44bfe1443b019488f9172a0d520aac9888b2f824aadd12ef8938f560b03d41593a1e618f22026ba46437730f1cc8efb91701239b34ad1c1ba1b55f3f6ae1c98550222b8c1a74ff9895ba5c1fd9c25b5e1ae5f545d2e4bf7c208bd1b3b2ede562caf0b4cd2817a7b7665538d4a2f2e960307decf07cc94c95af59aaee29b1bf285fffc72bf0711d19878e8c6934c40a1e103c55d47c9c1ab23eb3235bbdcc63075e89263daa6cdd16fb9699a655b3348322e429e51c0707693f079f1c72c7ae87e3033e98e031893d9a7ccb555b243ed06d14bec4463112f9e7bd815105cd19f880d03616b249ee32e6e04e5aa7d132aa88d97e6b61117906ad3ea32637ba0fba5b607a67021cb47499da5e32f47115fe66bca126b7c03773e2b1999d312b2cf48f009bcc9cd066681a68b225f243e78214f59979c8ecbf688f3805a4331bff82bab9f413a3cfb107617413faa17bdc71ab2bc523d3047243c92dbf0429647969c6e723430d50aadd6568267fc15beb1ff57dffe788aaa964518ec30ea612c7151367b60a024218c832ae20cbc7091a88696fc4ab09f768c23a3148fcd84f385f2325a3db62423be880603ade33f8defeb6c934245ba6069a5071271cb5737733a512f25cb193b0a1f8e56482106cdadb6886c85fe9b64abb3e071e4de52e602500cd86febb0e5cb7df3ea1a9192e49d58ddd3f3c92465e0ccdb31798f2a8edf28ed714a223e3604c9d3533fa5a17acab0a8c5158c77b32a6c4b57e379a793417a84e41b669247487207f938a402ab3c38d949c8ab350aef7463014c5b68a3c6e35a6a954a40dfa82b82229dda8c8d4ffb8dacf2fec86d5279a948018ca954b11218c600035679d7b6af33b010ec60cf21ccf1bde20204034165ac8e6ad12a5153e570d11e9e45f1d9bd48ddfc795cbee1636f2faa71e6dca7d81dd8bad809e6aba84ebdf1ff99ffe7c864112bf239d5335186b76c011ce5c646213fdbc295b99ef7b966c3c035d7cff9945ca0faed3a7a182136f15fe29600b93d38e33df852adb2fa2b8d0f6dfc239ca704301ef4c80615691f39ad5b08b7af29a6f657c25a86eb41ad9997f6d49a367696d5c272c00d6a8cc30a93b5c9f542c51a6c1f89f8fbe3915418a40a8cd23901ac95bd959a12c671287e77c2e5c44b1d0a9576a133493b3bb4ed4918385e7949acc96e934b547b4121a762d1497c15b486187a88320502341d13c910b7ef1f8d78489d083a1ddc2b317c07cdb802d04806c3c3bba9c02b88bb8ae96885aacd880cb2a9494ba1ac7d0c60e995cde45a178c0fbb72876a81a5a96ba6825cf3e918c8f0789f239867fb8bee3924d592c3b9a6a77388d644a686b78c77aef23c48ae1d549a7394117df531f16e567befbb297fbecd6b3e70f678c25b13eb66c0e2c5f9a975e67fe9a9fdabcb039b919f372c748924a4e6fa60531f445c6be40ebb5d0ce58446aec7192d8667fa019cdcada741ee0c35ac123d8f57dc469dd4584b8ae62039cd4081676990f07d4fbe6c431edfff7bc0e5a6eb365cd963433fd9af65ae9c7a13f9101d2f04d9532ae5148ff3d8d6584ebc39c6c5635fdd669a1dcf555927934538dacb17c094c6f37d024702061fdcdf82be01f891c3c34f40bffc08ed086efff48209f433f195d8dde8ac19e375566f2da60c42c74d3f92c05007f8f2199c0b6d151673a472d9f9fb063beaa471442ab23c5f67fee26810da85c574c9930843aaa2366368b9907aef58e9d718ef7eecc67a824f14d036603038389826f81a8b4da2e025233441ef933eddbb80d2b25b91283867eeaa6503835a04495866c3fad8388118bf206142312b30fa39cf7a3ee5a68080f1479cd1d095700a483cdc46b0c5337381b7bfdc9e8d95846e23198c7bf27b93f69f5d79735b13474efef444c7fb0f0b6f0a346cfbef02555c055fd499e551cac89cd028c51c8a26c89a49195b26c589d0f614a75cdce2e9c279b18c401c6c1f30659f53c6b603f497c4b576f2483029760986a8138bdd079d64aaa24930bdbee27d0ace37573158e35209a2c3a8e82de9291e890ed6048d116da1cf106f4a34866d8390e91b93b33341797e478f6791e306b02013aacecc378d4fb104d52af1ee52211624bde0f589c239ca8d73f88faffe6504448b4fc4a8e26aa2f5ce488a91cab69ee37c56a5abf871d6f4f823c45627cf3b954613abf1cbef993e7ebe39a536cf547f7ad94e4ed3420f4f639bb271609d17c18bbff0c816a81bb7a63df6cf94a3259c81538f2ee309987625ef265efa3bef19ab8788d173a2db3e274e2f50cb76197bb64d0f3ae14c0e9cb312d832c29d6c0473c3cc15d4d0f62c99b61d661694e800a867c90afc47f10da785fc0fadb55ec009d4e3f413849a1ddd7f8d03da4dc582c3f18ba41777a4b3665fc29835a7f0e2c74a092f3ca0c5db8a6d4c8dc690b9a6dd2c5eb5a4b2d9aadb870bc94d610093301d99d30f21fb3d4887f955a755f0e00fb3bbd5a68d43330dca5de2842bfffed0d6c46be031667199b5bfdcef9026544c8341de45edd7b80c42ec") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:44 executing program 7: 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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/229, 0xe5}, {&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000000240)=""/105, 0x69}, {&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000380)=""/94, 0x5e}], 0x6, &(0x7f00000004c0)=""/54, 0x36, 0xc5}, 0x20) r2 = getpid() perf_event_open(&(0x7f0000000600)={0x5, 0x70, 0x5, 0x9, 0x4, 0x4, 0x0, 0x6, 0x40, 0x1, 0x800, 0x0, 0x3, 0xfffffffffffffc01, 0x8001, 0xfffffffffffffe00, 0x0, 0x6, 0x8, 0xffffffff, 0x0, 0x8, 0x2, 0x7, 0x7fe0000000, 0x1, 0x3, 0x1, 0xd8, 0x80000001, 0x82c, 0x1, 0x7, 0x1f, 0xcafb, 0x1000, 0xf2, 0x81, 0x0, 0x8, 0x2, @perf_bp={&(0x7f00000005c0), 0x3}, 0x10, 0x7, 0x2, 0x6, 0x7ca, 0x1, 0x1}, r2, 0x4, r0, 0xa) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) close(r0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000b00)) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x2, &(0x7f0000003040)=""/122, 0x7a}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000003100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f0000df9000)='8#\x00\x00\x00', 0x0, &(0x7f0000590ffe)='v') 2018/03/31 00:45:44 executing program 3: recvmsg$kcm(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000001740)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001980)=[{&(0x7f00000017c0)=""/18, 0x12}, {&(0x7f0000001800)=""/201, 0xc9}, {&(0x7f0000001900)=""/96, 0x60}], 0x3, 0x0, 0x0, 0xff}, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000110000000700000000009b009500000000000000"], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x0, [], r0}, 0x48) socketpair(0x6, 0x0, 0x4eb8, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0x1000, &(0x7f0000000000)="288b6692b5c352f6679641060806", &(0x7f0000001a00)=""/4096}, 0x28) 2018/03/31 00:45:44 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) r1 = gettid() perf_event_open(&(0x7f0000000980)={0x2, 0x70, 0x101, 0x31a9, 0xa6a, 0x10001, 0x0, 0x317b63a8, 0x10100, 0x8, 0x2, 0x3, 0x2, 0x0, 0x9, 0x400, 0x26ae, 0x800, 0x7, 0x6, 0x2, 0x1, 0x95f, 0x3, 0x200, 0x97, 0x3, 0xebbc, 0x8, 0x8, 0xfff, 0x0, 0x3ff, 0x800, 0x6, 0x4, 0x5b0f, 0x135, 0x0, 0x4, 0x3, @perf_config_ext={0x0, 0x9cfc}, 0x10000, 0xffffffffffffffff, 0x70, 0x1, 0xfffffffffffffff8, 0xffffffffffffffff, 0xffffffffffff0000}, r1, 0xc, r0, 0x2) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r4, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r3, 0x50, &(0x7f00000003c0)}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r2, 0x28, &(0x7f0000000a00)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r5, 0xa19, 0x10}, 0xc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000ac0)={&(0x7f0000000480)='./file1\x00', r4}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r6, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) r8 = getpid() perf_event_open(&(0x7f0000000780)={0x5, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x800, 0x4, 0x4, 0x1, 0x0, 0xbfe2, 0x3, 0x81, 0x0, 0x3, 0x7f, 0xffffffffffffffbd, 0x9, 0x8b4, 0x0, 0x7, 0x57, 0xffff, 0x81, 0x9, 0x0, 0x5, 0xfffffffffffffffd, 0x1fffffffe0000000, 0xffffffff, 0x7, 0x1000, 0xffff, 0xffffffffffff0000, 0x6, 0x0, 0x3, 0x3, @perf_config_ext={0x20, 0x1}, 0x1001, 0x6, 0x100000001, 0x0, 0x3, 0x3f, 0xf78}, r8, 0x0, r0, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r7, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r6, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000940)={r4, 0x50, &(0x7f00000008c0)}, 0x10) [ 3333.740219] FAULT_INJECTION: forcing a failure. [ 3333.740219] name failslab, interval 1, probability 0, space 0, times 0 [ 3333.751550] CPU: 0 PID: 13826 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3333.758817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3333.768157] Call Trace: [ 3333.770726] dump_stack+0x194/0x24d [ 3333.774337] ? arch_local_irq_restore+0x53/0x53 [ 3333.778982] ? __save_stack_trace+0x7e/0xd0 [ 3333.783286] should_fail+0x8c0/0xa40 [ 3333.786976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3333.792056] ? kasan_kmalloc+0xad/0xe0 [ 3333.795916] ? kmem_cache_alloc_trace+0x136/0x740 [ 3333.800731] ? __memcg_init_list_lru_node+0x169/0x270 [ 3333.805895] ? __list_lru_init+0x544/0x750 [ 3333.810105] ? sget_userns+0x6b1/0xe40 [ 3333.813969] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3333.818712] ? do_mount+0xea4/0x2bb0 [ 3333.822401] ? SyS_mount+0xab/0x120 [ 3333.826007] ? do_syscall_64+0x281/0x940 [ 3333.830049] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3333.835390] ? find_held_lock+0x35/0x1d0 [ 3333.839428] ? __lock_is_held+0xb6/0x140 [ 3333.843468] ? check_same_owner+0x320/0x320 [ 3333.847764] ? rcu_note_context_switch+0x710/0x710 [ 3333.852673] should_failslab+0xec/0x120 [ 3333.856625] kmem_cache_alloc_trace+0x4b/0x740 [ 3333.861182] ? __kmalloc_node+0x33/0x70 [ 3333.865130] ? __kmalloc_node+0x33/0x70 [ 3333.869078] ? rcu_read_lock_sched_held+0x108/0x120 [ 3333.874072] __memcg_init_list_lru_node+0x169/0x270 [ 3333.879064] ? list_lru_add+0x7c0/0x7c0 [ 3333.883014] ? __kmalloc_node+0x47/0x70 [ 3333.886971] __list_lru_init+0x544/0x750 [ 3333.891018] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3333.896882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3333.901877] ? lockdep_init_map+0x9/0x10 [ 3333.905914] sget_userns+0x6b1/0xe40 [ 3333.909603] ? kernfs_sop_show_path+0x190/0x190 [ 3333.914248] ? kernfs_sop_show_options+0x180/0x180 [ 3333.919153] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3333.924230] ? lock_downgrade+0x980/0x980 [ 3333.928354] ? lock_release+0xa40/0xa40 [ 3333.932304] ? check_same_owner+0x320/0x320 [ 3333.936599] ? rcu_pm_notify+0xc0/0xc0 [ 3333.940464] ? rcu_read_lock_sched_held+0x108/0x120 [ 3333.945452] ? kmem_cache_alloc_trace+0x459/0x740 [ 3333.950275] kernfs_mount_ns+0x13d/0x8b0 [ 3333.954314] ? kernfs_super_ns+0x70/0x70 [ 3333.958352] sysfs_mount+0xc2/0x1c0 [ 3333.961953] ? sysfs_kill_sb+0x40/0x40 [ 3333.965816] ? alloc_pages_current+0xbe/0x1e0 [ 3333.970295] ? security_sb_copy_data+0x81/0xb0 [ 3333.974854] mount_fs+0x66/0x2d0 [ 3333.978208] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3333.982767] ? may_umount+0xa0/0xa0 [ 3333.986368] ? _raw_read_unlock+0x22/0x30 [ 3333.990490] ? __get_fs_type+0x8a/0xc0 [ 3333.994357] do_mount+0xea4/0x2bb0 [ 3333.997874] ? copy_mount_string+0x40/0x40 [ 3334.002082] ? rcu_pm_notify+0xc0/0xc0 [ 3334.005948] ? copy_mount_options+0x5f/0x2e0 [ 3334.010333] ? rcu_read_lock_sched_held+0x108/0x120 [ 3334.015320] ? kmem_cache_alloc_trace+0x459/0x740 [ 3334.020140] ? kasan_check_write+0x14/0x20 [ 3334.024354] ? copy_mount_options+0x1f7/0x2e0 [ 3334.028825] SyS_mount+0xab/0x120 [ 3334.032250] ? copy_mnt_ns+0xb30/0xb30 [ 3334.036112] do_syscall_64+0x281/0x940 [ 3334.039976] ? vmalloc_sync_all+0x30/0x30 [ 3334.044096] ? _raw_spin_unlock_irq+0x27/0x70 [ 3334.048568] ? finish_task_switch+0x1c1/0x7e0 [ 3334.053040] ? syscall_return_slowpath+0x550/0x550 [ 3334.057942] ? syscall_return_slowpath+0x2ac/0x550 [ 3334.062853] ? prepare_exit_to_usermode+0x350/0x350 [ 3334.067843] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3334.073183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3334.078003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3334.083172] RIP: 0033:0x454e79 2018/03/31 00:45:45 executing program 5: 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_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) r2 = getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x800, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x5b, 0x1, 0x401, 0x5e96, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a21c621, 0x1000, 0x8, 0x0, 0xb8, 0x9ed, 0x9, 0x0, 0x7, 0x80, 0x200, 0x3f, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x0, 0x1000}, r2, 0x4, r1, 0x1) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x0, 0x0, 0x7fffffff, 0x0, 0x9, 0x2000, 0x0, 0xeb5, 0x0, 0x0, 0x100000000, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x8, 0x2, 0x18e53743, 0x0, 0x1000, 0x1000, 0x0, 0x6, 0x4, 0x10001, 0x80000000, 0x4b1ee5e1, 0xffff, 0x0, 0x0, 0x100000001, 0x6, 0x4c434f50, 0x6, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x22000, 0x0, 0x1ff, 0x7, 0x8, 0x2, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)='\x00') r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r4, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51a4df7cd4d24ad11f922f1618454524b3e4a3", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) [ 3334.086336] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3334.094021] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3334.101269] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3334.108520] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3334.115765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3334.123008] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/31 00:45:45 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 3334.165283] EXT4-fs (sda1): re-mounted. Opts: [ 3334.233056] overlayfs: missing 'lowerdir' [ 3334.256618] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 3334.304614] overlayfs: missing 'lowerdir' 2018/03/31 00:45:45 executing program 0: r0 = gettid() mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x0, &(0x7f0000000640)) r1 = perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x1f, 0xc75, 0x1, 0x9, 0x0, 0x3fe, 0x4004, 0x8, 0x71, 0x0, 0x0, 0x80000001, 0x1, 0xb949a07, 0xffffffff, 0x80, 0xa0, 0xffffffffffff683b, 0x22, 0x100000001, 0x7, 0x69, 0xc1, 0x400, 0x387c, 0xffffffff, 0x81, 0x5, 0x100000000, 0x7, 0xe8, 0xd9, 0x3, 0x6, 0xff, 0x4, 0x0, 0xfffffffffffffff9, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x20000, 0x240000000000000, 0x10000, 0x7, 0x10001, 0x4, 0x20}, r0, 0x5, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100000000000008) r2 = perf_event_open(&(0x7f00006d7000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0xa0100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x7fff}}, 0x0, 0x0, r1, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0xbc5e, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f00000000c0), &(0x7f000089b000)}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000640)="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", &(0x7f00000001c0)="ba036c37c14a14332ddad72dfbfc785c35223642a5952a80d9941fee1931d51350516746a954432c7509a9d5aabdf5fb613867fbcf678ae8bfec806a94894f1eb2cd69e194646c49eeae2c44a5bae94de36171fd461194d8d80959c565134661a8ddd9150b1305a735b254cf433fc39ba2b48bc3907e36a31464399f1e13a242b1253ede87d6c98020ead82d4d8302eb071bdc3e23eb7963bbb26d0b73ac1571a037a6f504c6fbfd5aa368aba4fb25deba5c5196d59aad7e05adf0bb2acf84a0ece8737feb5c"}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/03/31 00:45:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x800f00) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) r3 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r3, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x0, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r4, 0x2, r2, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0xa00, 0x7f, 0x54}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r7 = getpid() r8 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r7, 0xc, 0xffffffffffffffff, 0x1) r9 = gettid() r10 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r9, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f0000000a40)=r5, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r6}, 0xd) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r9, 0xd, r10, 0x0) 2018/03/31 00:45:45 executing program 4 (fault-call:1 fault-nth:48): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:45 executing program 7: socketpair(0x1, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001280)={r1}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r2}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r3, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r4 = gettid() perf_event_open(&(0x7f0000001300)={0x0, 0x70, 0x6, 0x7fffffff, 0xf1, 0x4, 0x0, 0x0, 0x10, 0x3, 0x100, 0x0, 0x8, 0x5, 0x2, 0x3, 0x6, 0x8, 0x100, 0xfffffffffffffffc, 0x89, 0x10000, 0x80000001, 0xff, 0xffffffff, 0x47ff, 0x5, 0x1, 0x1, 0x20, 0x8, 0x800, 0x1000, 0x40, 0x957e, 0x7, 0x8, 0x5, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000012c0), 0xa}, 0x20000, 0xff, 0x5418eafc, 0x3, 0x3, 0x7ff, 0x100000000}, r4, 0xc, r3, 0x2) 2018/03/31 00:45:45 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 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, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x9) 2018/03/31 00:45:45 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000110000000700000000009b009500000000000000"], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x1000, &(0x7f0000000000)="288b6692b5c352f6679641060806", &(0x7f0000001580)=""/4096, 0x2, 0x8004}, 0xfffffffffffffe3c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xb, 0x4, 0x9, 0xfffffffffffffffd, 0x10}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x28, &(0x7f0000000180)}, 0x10) 2018/03/31 00:45:45 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:45 executing program 3: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x40040, &(0x7f0000000180)="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") socketpair(0x800001, 0x2000000000000001, 0x8, &(0x7f0000000140)={0x0, 0x0}) [ 3334.510512] FAULT_INJECTION: forcing a failure. [ 3334.510512] name failslab, interval 1, probability 0, space 0, times 0 [ 3334.521834] CPU: 0 PID: 13885 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3334.529098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3334.538444] Call Trace: [ 3334.541026] dump_stack+0x194/0x24d [ 3334.544644] ? arch_local_irq_restore+0x53/0x53 [ 3334.549294] ? __save_stack_trace+0x7e/0xd0 [ 3334.553605] should_fail+0x8c0/0xa40 [ 3334.557305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3334.562387] ? kasan_kmalloc+0xad/0xe0 [ 3334.566252] ? kmem_cache_alloc_trace+0x136/0x740 [ 3334.571074] ? __memcg_init_list_lru_node+0x169/0x270 [ 3334.576237] ? __list_lru_init+0x544/0x750 [ 3334.580448] ? sget_userns+0x6b1/0xe40 [ 3334.584316] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3334.589048] ? do_mount+0xea4/0x2bb0 [ 3334.592736] ? SyS_mount+0xab/0x120 [ 3334.596342] ? do_syscall_64+0x281/0x940 [ 3334.600384] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3334.605730] ? find_held_lock+0x35/0x1d0 [ 3334.609776] ? __lock_is_held+0xb6/0x140 [ 3334.613826] ? check_same_owner+0x320/0x320 [ 3334.618129] ? rcu_note_context_switch+0x710/0x710 [ 3334.623043] should_failslab+0xec/0x120 [ 3334.626998] kmem_cache_alloc_trace+0x4b/0x740 [ 3334.631561] ? __kmalloc_node+0x33/0x70 [ 3334.635512] ? __kmalloc_node+0x33/0x70 [ 3334.639617] ? rcu_read_lock_sched_held+0x108/0x120 [ 3334.644617] __memcg_init_list_lru_node+0x169/0x270 [ 3334.649613] ? list_lru_add+0x7c0/0x7c0 [ 3334.653565] ? __kmalloc_node+0x47/0x70 [ 3334.657524] __list_lru_init+0x544/0x750 [ 3334.661720] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3334.667584] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3334.672581] ? lockdep_init_map+0x9/0x10 [ 3334.676622] sget_userns+0x6b1/0xe40 [ 3334.680314] ? kernfs_sop_show_path+0x190/0x190 [ 3334.684965] ? kernfs_sop_show_options+0x180/0x180 [ 3334.689882] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3334.694972] ? check_same_owner+0x320/0x320 [ 3334.699282] ? rcu_pm_notify+0xc0/0xc0 [ 3334.703155] ? rcu_read_lock_sched_held+0x108/0x120 [ 3334.708146] ? kmem_cache_alloc_trace+0x459/0x740 [ 3334.712965] ? lock_downgrade+0x980/0x980 [ 3334.717223] kernfs_mount_ns+0x13d/0x8b0 [ 3334.721267] ? kernfs_super_ns+0x70/0x70 [ 3334.725312] sysfs_mount+0xc2/0x1c0 [ 3334.728920] ? sysfs_kill_sb+0x40/0x40 [ 3334.732784] ? alloc_pages_current+0xbe/0x1e0 [ 3334.737261] ? security_sb_copy_data+0x81/0xb0 [ 3334.741822] mount_fs+0x66/0x2d0 [ 3334.745170] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3334.749737] ? may_umount+0xa0/0xa0 [ 3334.753341] ? _raw_read_unlock+0x22/0x30 [ 3334.757470] ? __get_fs_type+0x8a/0xc0 [ 3334.761340] do_mount+0xea4/0x2bb0 [ 3334.764861] ? copy_mount_string+0x40/0x40 [ 3334.769071] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3334.774065] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3334.778804] ? retint_kernel+0x10/0x10 [ 3334.782672] ? copy_mount_options+0x149/0x2e0 [ 3334.787145] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 3334.791968] ? copy_mount_options+0x1f7/0x2e0 [ 3334.796464] SyS_mount+0xab/0x120 [ 3334.799896] ? copy_mnt_ns+0xb30/0xb30 [ 3334.803761] do_syscall_64+0x281/0x940 [ 3334.807622] ? vmalloc_sync_all+0x30/0x30 [ 3334.811746] ? _raw_spin_unlock_irq+0x27/0x70 [ 3334.816218] ? finish_task_switch+0x1c1/0x7e0 [ 3334.820692] ? syscall_return_slowpath+0x550/0x550 [ 3334.825600] ? syscall_return_slowpath+0x2ac/0x550 [ 3334.830510] ? prepare_exit_to_usermode+0x350/0x350 [ 3334.835504] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3334.840848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3334.845671] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3334.850835] RIP: 0033:0x454e79 [ 3334.853999] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 00:45:46 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11f}, 0xfffffffffffffe8b) bpf$PROG_LOAD(0x5, &(0x7f0000f79fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x4, 0xa, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000003400)={&(0x7f0000000140)=@ax25={0x3, {"30afb650b751d9"}, 0xfffffffffffffce3}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="027e2d1c8c42679d39a9a66b5b4af71753694ee7b61907fe5e362b582b3b88ba20c5a2cf680deb6187feab1b27d56a047c86d30401b5cfcca939f0d4bf69dffe71534557fb777ea94dbb4bd0b74d5c7065ced6bd693e36c0be8704794ae3286d23f7f6561d02847a30679f3c79", 0x6d}], 0x1, &(0x7f0000000280)=[{0x1010, 0x117, 0x3, "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"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{0x50, 0x118, 0x6, "af9095c88a57ff9848ddce89f8a476486597b92c6ed93cd9230bfc41c207bbbd4a6afe47ae431f217ee2780cc5384df5f002965a444b63974a8d5e"}, {0xd0, 0x113, 0x200, "e3de4e5e4ceb8dfb4e6dbb2b7b791103ba7f656807e870a235ba47e9fe2bd15a038dd23f1604ff4bddbf31dcb62d2342aadbee9aaee3309ca53a83c2d8509ce79ce49824c7a6ac3893ef2946992e453b0c3b0a67d0d16aeb9a963ea8c7d61d1e755fd56842616a0625e1db017555804b6984c635ccc5879c0efbdbd8dec68cd437431fd60f4cfd5d7608713d3079cf29f1567cd9f0019d5c1aaaa09e58cdc5ea0054eeca020aea75590e46866f7b1c3a6d6119926189369bb0a268"}], 0x3150, 0x800}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008280)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000008180)=[{&(0x7f0000008040)=""/184, 0xb8}, {&(0x7f0000008100)=""/109, 0x6d}], 0x2, &(0x7f00000081c0)=""/159, 0x9f, 0x5}, 0x3245d66ca17261bb) bpf$PROG_LOAD(0x5, &(0x7f00000082c0)={0x7, 0xc, &(0x7f0000000000)=@raw=[@alu={0x7, 0x6, 0xd, 0xf, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40000000}, @generic={0x0, 0xfffffffffffffff8, 0x9a, 0xb0}, @call={0x85, 0x0, 0x0, 0x26}, @initr0={0x18, 0x0, 0x0, 0x0, 0xaaf9, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000080)='GPL\x00', 0x960, 0x3e, &(0x7f00000000c0)=""/62, 0x41100, 0x1, [], r1}, 0x48) 2018/03/31 00:45:46 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x0, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x3f, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff7, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) socket$kcm(0x29, 0x2, 0x0) r3 = 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$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003500)={r2}) perf_event_open(&(0x7f0000001380)={0x0, 0x70, 0xb87, 0x3, 0x8, 0x4, 0x0, 0xfffffffffffffffb, 0x80, 0x5, 0x1, 0x5, 0x7, 0x8, 0xffff, 0x1, 0xfb7, 0x80000000, 0x7, 0x6b9, 0x1000, 0x0, 0x6, 0x6, 0x0, 0x8, 0x4, 0xffffffff, 0x200, 0x9, 0xfffffffffffff001, 0x58, 0x0, 0x307, 0x4, 0x18a, 0x0, 0xfff, 0x0, 0xfffffffffffffffc, 0x6, @perf_bp={&(0x7f0000001340), 0x4}, 0x40, 0x9, 0x2, 0x3, 0x6, 0x1000, 0x4}, r4, 0x4, r3, 0x1) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r5, &(0x7f00000034c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000001400)=""/109, 0x6d}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/4096, 0x1000}], 0x3}, 0x0) recvmsg$kcm(r5, &(0x7f00000058c0)={&(0x7f0000003540)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004840)=[{&(0x7f00000035c0)=""/18, 0x12}, {&(0x7f0000003600)=""/137, 0x89}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f00000046c0)=""/237, 0xed}, {&(0x7f00000047c0)=""/125, 0x7d}], 0x5, &(0x7f00000048c0)=""/4096, 0x1000, 0x3ff}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 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, 0x1, 0x0, 0x890b}, r4, 0x5, r3, 0x1) [ 3334.861691] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3334.868939] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3334.876184] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3334.883431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3334.890677] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/31 00:45:46 executing program 0: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000f6ab6747516b36a900000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 00:45:46 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) socketpair(0x7, 0x8080a, 0x3, &(0x7f0000003040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f00000033c0)={&(0x7f0000003080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003100)=""/200, 0xc8}, {&(0x7f0000003200)=""/94, 0x5e}], 0x2, &(0x7f00000032c0)=""/254, 0xfe, 0xffff}, 0x40010041) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000280)="288b668bd7c352f6677505000800890100000000000000046b466f5ede007c543188", &(0x7f00000009c0)=""/4096, 0x400}, 0x28) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a2c0)={&(0x7f0000009d00)=@can={0x0, 0x0}, 0x80, &(0x7f000000a240)=[{&(0x7f0000009d80)=""/199, 0xc7}, {&(0x7f0000009e80)=""/110, 0x6e}, {&(0x7f0000009f00)=""/20, 0x14}, {&(0x7f0000009f40)=""/199, 0xc7}, {&(0x7f000000a040)=""/113, 0x71}, {&(0x7f000000a0c0)=""/88, 0x58}, {&(0x7f000000a140), 0xfffffeb6}, {&(0x7f000000a180)=""/156, 0x9c}], 0x8, 0x0, 0x0, 0x4}, 0x42) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001a80)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002e00)={r1}) recvmsg$kcm(r3, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000002c40)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)}, {&(0x7f0000002b00)=""/93, 0x5d}, {&(0x7f0000002b80)=""/192, 0xc0}], 0x4, &(0x7f0000002c80)=""/5, 0x5, 0xffffffffffffffc0}, 0x40002020) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002d00)={&(0x7f0000002ac0)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000000180)={&(0x7f0000000380)=@ipx, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000400)=""/183, 0xb7}, {&(0x7f00000004c0)=""/225, 0xe1}, {&(0x7f00000005c0)=""/96, 0x60}, {&(0x7f0000000640)=""/229, 0xe5}, {&(0x7f0000000740)=""/94, 0x5e}, {&(0x7f0000000800)=""/171, 0xab}], 0x6, &(0x7f0000000940)=""/81, 0x51, 0x8}, 0x100) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000a300)={0x5, 0x12, &(0x7f0000002e40)=ANY=[@ANYBLOB="18000000000001000000000000800000058ad8ff00000000000000000000000009000000002218a0000000d0fd12c3c3f2041f579e2ea3b1b4ea94d5f499ad37c0beebc016e9567771a3604b8b6ab678f8be79e56735d101d48e8929ffe8532ce42e1bbf7b624ce4d8092a1c4dca63a0eef08f684a7d12e7f39ac4709887f85f321d62f2dee2f9655b2fb6fed25a5a6687d76f2a8f86"], &(0x7f0000000100)='GPL\x00', 0x6, 0xa0, &(0x7f00000002c0)=""/160, 0x41f00, 0x1, [], r2}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001a40)={r4, 0x50, &(0x7f00000019c0)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28}, 0x10) 2018/03/31 00:45:46 executing program 7: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x56, @dev={0xfe, 0x80, [], 0x17}, 0x6}, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)="fc33fa4a4b9b9cfcd8be1a4ee61762c42f0af1ebbe32681da83d755513f9007653c6b726cc81681164631cacb171", 0x2e}, {&(0x7f0000000300)="945784a8c7dedc819a093723a52f314c77a9e24fe7b0373efb2148563f59c046ca52a5007a1ef86bfa4452a1462bc97f661bc1f6f6e433ed3e6201eb5d1d7e2feaf42c4b8ce0c69c1ee60e1a77b50ba648375c88cd3ffdd458e8e22825fa1305f9239cb76538407de19a42a18bec8891b67f7cb02b1a5fc30a5142d4d2cea7ca1f1da6edee40714a8d52", 0x8a}, {&(0x7f00000003c0)="57a90ab27f69c53769e044949eae587bb0aa774b52096133400f247aa60ab5e63c7594313930b1d525ceb728ef716881da6e362206c04a839c0827cd004326783a3e6205ed32257ad1c51734d384704f91ae70e2d0ee056a83ccd04042d3a1ca515337ed9398c1a970c46fbc332c845e4592f590fb2847365ae2b43ee4bd007dba4aa01faff58240fddd1545a9929a7c45fac93b4993d66fcdec237a512b2ec6abb7d79f9b615a1656ba1f437d61ffd493da54c6889fb1e614d18262", 0xbc}], 0x3, 0x0, 0x0, 0x40000}, 0x20000800) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x0, 0x3}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="5574b56872681c0700080009000000b500000000000000b5"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffb, 0x99, &(0x7f00000004c0)=""/153, 0x0, 0x1}, 0x48) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x9, 0x4) 2018/03/31 00:45:46 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) 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(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) recvmsg(r1, &(0x7f0000001c40)={&(0x7f0000000580)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000900)=""/2, 0x2}, {&(0x7f0000000940)=""/47, 0x2f}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000000980)=""/224, 0xe0}, {&(0x7f0000001b40)=""/101, 0x65}], 0x5, &(0x7f0000000ac0)=""/13, 0xd, 0x2}, 0x100) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003100)={r2}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0xdf0, 0x8}, 0xc) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000000500)='./file1\x00', &(0x7f0000000540)='minix\x00', 0x10, &(0x7f0000000840)="6da380462ca4bf448a5e81be58e9fb3e746228b2fc9b95790bda1bedaf0fa9c3cdf2897fc81a050b757f5b4bd4001f8015c56e71b04714931717bb84039fbcc074d689594b32e8aef16ed85c19f4f004c67fa72068e4c75fbb5c6f2d3ef1622b5a57d9ea9f7f8552a7f5d72eee764a65053aa764b63bdee8b593f383da7b8dc5635f4c50709de091f49ca4da4485628fa66fcbb21e6e62cbb888d5de822d90f48bb0fb896ec528") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000740)={r5, &(0x7f0000000140)="c19e66812660062f8f68c667ed203f367b63627fccabcecb80b65d12aca53441148d9cb39e3c6980419535f625ff2e5b5804a273a4cf883c05fdcbc28fdb7e3b7ec54232afd6c20f78742848f99c4a07f9d16d0fd80638fb6b8f6f57659344a64406b0b66f581f03618b6d799048fa2b", &(0x7f0000000780)="8e4d08ce0b10f3c608537f13e4a2fe7f54fb9ede379587ed719253e117fff5d3d7cd4a5fd8da4db2964cb555f3728ef08759b498d30edbfec4c2fd5343bacd1ea3cb2f8eac25d0f4aa7ba0792cee1ade8342f41d810c8b6ff8de6d7fd1747e2a618b728c926527a2996341dff07045a004e2c4f5820fe3d82ec1db6a3e20ff4d752bd0e4a4d5662b00e9ef65481b52f9c32f"}, 0x20) r6 = getpid() sendmsg$kcm(r5, &(0x7f0000000640)={&(0x7f0000000340)=@rc={0x1f, {0x6, 0x8000, 0x8, 0x5, 0x3, 0x8}, 0x8}, 0x80, &(0x7f0000000600)=[{&(0x7f00000003c0)="2599ed7901b83dfc19dfce36c188108510788853ee01b00e8b43887be9fc7806fcf7363f7c904ca2e6693beaaad43ed175fe8f98247c49a0ca6c1dc60d2a03223e67f6898bb7d6ab114999cf9a4116695e2422ad675d8a7ee4946467f26500596a69de70fef4e4952824a5d3fd8ed2b25ae4c3dd34b7b19fd22b279beb4872af2aea85dd0d9a5b2e0fd01e542aad0a085758c987410f49aeb29a67ce46915622", 0xa0}, {&(0x7f00000004c0)="385aae95d227adff84c1e2c8920462ac78698d35ba85cee8c7469ceb3213e97de3a18f", 0x23}], 0x2, 0x0, 0x0, 0x4000000}, 0x40000) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x7fff, 0x7, 0x1ff, 0x7, 0x0, 0x490, 0x2000, 0x4, 0x2, 0x401, 0x7, 0x0, 0x80000000, 0xe5f7, 0x6, 0x80000001, 0x3f, 0x9, 0x7f, 0x0, 0xfff, 0x7, 0x9, 0x3, 0x3e, 0x9, 0x8, 0x4, 0x9, 0x5, 0x5, 0x94, 0xfffffffffffff000, 0x401, 0x7, 0x200, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000280), 0x1}, 0x200, 0x101, 0x2, 0x7, 0xfffffffffffffffb, 0x8, 0x368d}, r6, 0xe, r4, 0x3) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r7, &(0x7f0000000040), &(0x7f00000000c0)="0b48d54f911108062641496627000000"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000700)={r7, &(0x7f0000000680)="5f5ecd59323b9377af8a599a6856f2886a2b6036492767bae5158ae4b7b789e8c6d7f510b1892658be52885f544c41bff913e48598f6293176ffb12aba3529e4bb93a9778288726832748b059d3901e408926fb4aa6cbded53aa7da31f3d4a9d323594"}, 0x10) 2018/03/31 00:45:46 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000001c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) socketpair(0x11, 0x80000, 0x4, &(0x7f0000000000)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000540)}, {&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b87b", 0xd2}], 0x2, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) r3 = getpid() mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r1, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0xffff, 0x8, 0x5, 0x2, 0x0, 0x1f, 0x20010, 0x2, 0x8, 0x10000, 0x10001, 0x8, 0x1, 0x8, 0x10001, 0x0, 0x4, 0x1, 0x100, 0x7, 0x819, 0x1, 0xfff, 0x7f, 0xe3, 0x8001, 0x3, 0x0, 0x100000000, 0x5, 0x499cd5b1, 0x0, 0x9, 0xffff, 0x1, 0x4, 0x0, 0x2daf, 0x3, @perf_config_ext={0x8000, 0xfffffffffffffffd}, 0x2100, 0x4, 0x6, 0x7, 0xe9, 0x80, 0x9}, r3, 0x7, r1, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1f, 0x80000000, 0xed, 0x20, 0x2000000001, r4, 0x400000000000006}, 0x2c) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)) 2018/03/31 00:45:46 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0xfff, 0x229, 0x1, 0x9e4b, 0x0, 0x5, 0x10, 0x4, 0x1, 0xfd9, 0x2f, 0x5, 0xffffffffffffffff, 0x7, 0x5, 0xf0, 0x20, 0x0, 0xffffffffffff69ea, 0x3ff, 0x0, 0x2, 0xca, 0x0, 0x4133, 0x18c, 0x100000000, 0x4, 0x1, 0x81, 0x0, 0x9, 0x8, 0xffffffffffffff31, 0x531a3b8d, 0x9, 0x0, 0x4, 0x5, @perf_config_ext={0x8, 0xfffffffffffffff8}, 0x80, 0x7, 0x4, 0x6, 0xa93, 0x20, 0x8}, r1, 0x6, r0, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) 2018/03/31 00:45:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0xf, 0xa, 0x4000000000080, 0x2, 0x1}, 0x63) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) [ 3335.131650] overlayfs: unrecognized mount option "0#"Ƨu*OcXb\" or missing value [ 3335.291704] overlayfs: unrecognized mount option "0#"Ƨu*OcXb\" or missing value 2018/03/31 00:45:46 executing program 4 (fault-call:1 fault-nth:49): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:46 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xc, &(0x7f0000000580)=ANY=[@ANYBLOB="2e000000ff7f000000000000f8ffffff55f60200f0ffffff000000000000000007520000f1ffbf8f2a2443a86a70caffff0000000000000000bdbf88000800000000000000000000008500000008000000000000000000000070149a767e1c71f6"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x200001, 0x7e, 0xb}, 0x2c) r4 = gettid() r5 = perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x7, 0x2, 0x9, 0xffff, 0x0, 0x4, 0x600, 0x0, 0x40, 0x10001, 0x4, 0x9, 0x2, 0x2, 0xd1c0, 0xfffffffffffffff9, 0x1ff, 0x400, 0x80000000, 0x20, 0x4, 0x3, 0x1, 0xf444, 0xacc, 0xfffffffffffffff9, 0x6, 0x2, 0xffffffffffffff80, 0x7, 0xdd02, 0xfffffffffffffffc, 0x4, 0x1f, 0x0, 0xff, 0x0, 0x81, 0x6, @perf_bp={&(0x7f00000001c0), 0x2}, 0x20, 0x59, 0x4, 0x3, 0x5012, 0x8, 0x95}, r4, 0x2, r1, 0xb) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003300)={&(0x7f00000030c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000032c0)=[{&(0x7f0000003140)=""/70, 0x46}, {&(0x7f00000031c0)=""/193, 0xc1}], 0x2}, 0x10063) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003340)={r0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000200)='securityPwlan0(!wlan1ppp0,\x00') r7 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r3}, @map={0x18, 0x0, 0x1, 0x0, r7}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) 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) r8 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r9 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r8, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r9, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r10 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r10, 0x40082404, &(0x7f0000000140)=0x6) r11 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) 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, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r11, 0x7, r13, 0x8) recvmsg$kcm(r12, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 2018/03/31 00:45:46 executing program 6: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r0, 0x4) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xe, 0xffffffff, 0xffff, 0x1c, 0x2, 0xffffffffffffffff, 0x6}, 0x2c) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000100)="9fedb6586e1f628fec59b0a1de3a748a2024cb06cbfc3f54a65d9947dbad126094aa43aee1cdd9a6d95d4a208cc8810fef1f8036bbb7ce2198abe165877c2cb1c321b4c3eee6e197803e1ae397ed6629329fd92555cf8da6df4859ebadd0cf2374c2961cbed56a2b60a784f15ec3fc77690b325107f1603e", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) 2018/03/31 00:45:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001280)={0x8, 0x2e, 0x9, 0x8, 0x4, 0xffffffffffffffff, 0x7fffffff}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001300)={r0, 0x28, &(0x7f00000012c0)}, 0xfffffffffffffeed) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7ffe, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r1, &(0x7f00000000c0)="7dfa0cb4b56ce8d43ebad3170239f60fcbc3bd0b5ca95453bbfe365ac993fe5ee7c9fa5f03496c5c01a3c98c7d335e327c7bc696763aa2f4e475abd140345596c9ca011ff9cbb1f0049d1b8708fe9d131b3b1ec57e6e0d23b36b7d46ec42e540cdbb88298f520d452d25f0df5000480d2a57cc7e265ec59de5864ee543e4ea5d978267c26f864dda84880254a5efc7b6414c6fba97b4038d8431ab8b191769e3a2d627e4503d8ed115ba7473cf9a9d1404a13b2122bac75dc2be81f0bab1893bbcf316c5a4c3f2e3ac371b7da4a777ef", &(0x7f00000001c0)=""/208}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001240)={0x3, 0x4, 0x0, 0x66, 0x2, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x4, 0x0, 0xeca, 0x1, r2, 0x3f}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x8a, 0x9, 0x1, 0x10}, 0x2c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001500)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000014c0)={r0, &(0x7f0000001340)="94ca6842c13b13d967264e31a78461d960601c44d0aadafca3e92e0aff5da93c77f6511c74833654528aba89f8a28b7bd6f0d61eaec43308bccafe083139616abaf3", &(0x7f0000001400)=""/172}, 0x18) 2018/03/31 00:45:46 executing program 1: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r4, r1}) r5 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x4, 0x100000000, 0x7, 0x8, 0x0, 0xff, 0x40000, 0x2, 0x8, 0xb9, 0x7, 0x8, 0x4, 0x76c9, 0xf1, 0xffffffff, 0x200, 0xc30, 0x3f, 0x44e, 0x7fff, 0x7f5, 0x0, 0x2, 0x3, 0x80, 0xffff, 0x400, 0xfffffffffffffffb, 0x6, 0x1, 0xc65, 0x5, 0x2, 0xf0fc, 0x8, 0x0, 0x5, 0x1, @perf_config_ext={0xfffffffffffffffe, 0x1f}, 0x2, 0x7f, 0x9, 0x6, 0x1, 0x1400, 0x6}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000002c0)=r1, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x0, 0x3, 0x4, 0xfffffffffffffffd, 0x4, r5, 0x200}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='pipefs\x00', 0x4000, &(0x7f0000000540)="043ff6e00d2d71eef6897b36116f5cc851cce23b89c59a912be3d584cd52bff25bc923d33a03161427cabff1b87565cbea0dd69b577aa119d53fdd4be67a39d04e7e4789338c2f5548e21e073c3205625209be98c3132ad1b796006910f4f28e11e575ebdb3ee88846d564a3028b217c7663e6b6d208efec78884a817b90838ae8aaed60eb9ba65a006bd4f9004c1d5fc8982daff8d9fbb9b35e2556e8127c4f58f6ccaa1ed5120ee8132e00993994bb9cc4bc464aeff946c6c7afbfd5de24966852898bc8b0f9a6d030032d9b8f6c81be8a23194c3706acd9f47925dce6c5b1ee8ddf18192c19c6cdefb32a5b24") setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000640)=r8, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r5) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0x3, 0x80, 0x280000, 0x3, 0x1, r7, 0xc27}, 0x2c) r9 = gettid() r10 = perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x8001, 0x0, 0x8001, 0x8, 0x0, 0x0, 0x3308, 0x9, 0x7, 0xfd9, 0x3, 0x8, 0x7fff, 0x1, 0x100, 0x9, 0x5, 0x1f, 0x5, 0x5, 0x5, 0x6, 0x5, 0xe3, 0x77, 0xffc, 0x1000, 0x80000001, 0x3, 0x0, 0x5, 0x401, 0x2, 0x40, 0x6, 0x80000000, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000700), 0x4}, 0x0, 0x0, 0x3, 0x7, 0x200, 0x1, 0x8}, r9, 0x4, r6, 0xa) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xe, 0x200, 0xfffffffffffffff9, 0x3, 0x0, r7, 0x7}, 0x2c) recvmsg$kcm(r10, &(0x7f0000001ec0)={&(0x7f0000000800)=@nl=@unspec, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000880)=""/122, 0x7a}, {&(0x7f0000000900)=""/203, 0xcb}, {&(0x7f0000000a00)=""/241, 0xf1}, {&(0x7f0000000b00)=""/43, 0x2b}, {&(0x7f0000000b40)=""/24, 0x18}, {&(0x7f0000000b80)=""/229, 0xe5}, {&(0x7f0000000c80)=""/88, 0x58}, {&(0x7f0000000d00)=""/119, 0x77}, {&(0x7f0000000d80)=""/67, 0x43}], 0x9, &(0x7f0000000ec0)=""/4096, 0x1000, 0x7}, 0x40002002) perf_event_open(&(0x7f0000001f00)={0x0, 0x70, 0x8, 0x81, 0x13, 0x0, 0x0, 0x5, 0x34010, 0x1, 0x80000000, 0x800, 0x10001, 0xaafa, 0x1ff, 0x9, 0x5, 0x73e, 0x7, 0x67b, 0x2, 0x3ff, 0x2, 0x80000001, 0x9, 0x20, 0xffffffffffffffff, 0x70, 0x3, 0x6, 0x0, 0x7f, 0x97b, 0x4, 0x3, 0x7, 0xbe61, 0xe2, 0x0, 0x10001, 0x0, @perf_config_ext, 0x1000, 0x7, 0x3, 0x7, 0x8, 0x6f, 0x8}, r9, 0xc, r5, 0xa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001f80)) socketpair(0x11, 0x5, 0x8001, &(0x7f0000001fc0)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000004740)={&(0x7f0000002000)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x8800000}, 0x80, &(0x7f0000002340)=[{&(0x7f0000002080)="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", 0xfc}, {&(0x7f0000002180)="0f79c09c13dd60218eb0b2053609f0fa441135d46d38fbe550299eaf5018ee63dabce7f3c8675f55c313beae9d14e8a9690b95d025c1ff8f5656c20bab2ffe00a1f349a7115cca20714209bb5516c4258bb5f2ad7ca5dbdb5fc7875262fab2764c82a04b064aba2ceaefe1e31eb1de95a5765efe2d34c85b650d2f8097044064b828ee59d2f535a88c6e684752cf083f33e309b97fb974710ee33adffdee7fa26909fbe9bea9b83fc687c9bbf7278d79c78a0352ca75b49e30d1acb0e5734b7b4714e1897aa43c575ba64afc", 0xcc}, {&(0x7f0000002280)="830c7d1f3211212fb6f2ee097c891f08ab9c180b873508b5f45afe9b9f7940a75290be5246d5bf7f5a59da7a6a4e67618177ae4ef38eb85da61960899ba169554c3fea29de6762894ebb350ea2d121f12c37885dcee8b58c2aacb62c121038ab499a35820bd5b9115b3954dc0b7c596df4e71219b454ec37ad82460fd832f3594d3a9593ee1e218291", 0x89}], 0x3, &(0x7f0000002380)=[{0xe0, 0x111, 0x3, "f3cf7140d72bb5ad4e276ae8f3b56b9f94b813304fd0d425a226f851e423a5c66fe7d8c21473092a43fd58ef8cc1bad5ec1bfcf7ed947daaa5bfce55a86c297b18c448287e81bd8cded63a7c341e1ac2f759868f338bf5d642f21e40e23ae6e692db231c06bdc9af86f5a2ff32ac488c84c9df299e4e1e5136767e06815d2482c62b993b9b6d9d1ef705c0debada031ce550dc78f7c382be416761ba9807cd3aff0c1d2d35f0a109bed6cb7f3aedaf9413b414024bfde34925b106309e79c932db12406513705279c45b"}, {0x1010, 0x29, 0x1000, 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"}, {0xa0, 0x104, 0x4, "4c02c0ae6a49b5a17005bdbede36b4d215baca23f62c0b64afab1efe9962b86a9bb9e1eb63ff05d265225acfe2a97f8af8e85a194464d387cd05b8019c778d55020187d847a35584e2dbf7ddbf11388c25db1d0eeb9a254c1c97ad1756998fd521a94ee41f1a702feec54f8ba36c61e2036c4c042697bbf6fa03efc6a6c6518d64417f1254d035f4b7ed67ea9086"}, {0x100, 0x11d, 0x0, "d224348c02be0c2e0884bfbc2902d68e1cd4219e733afd4d7bf80004c8eabc576fe20653d2557dfc529e7676693329494666943f7ff81e51ede8c3075d825617933a29ace2ba9eb88f0eba9a455a05890dfe055596af912600ed1d652c20aab2e1c3b61952bc019cb361727db58bdea0dfceec98b1ef3242db662312fdf0ca25cdf1c43984d0960aab725d0c5e876948574c168e4519d13e1e74d9f0ad4589c49af6ed68671a623dfc0c21a1e424c9e73a16869e49a90e8a142bf3a39ef2667c58ac72daba4bdb15b3939b52641116d85b6452f82e8ca49bc8d944732b9b7cc0d82818b573606acad2a8ec905b"}], 0x23b8, 0x4000880}, 0x4008041) perf_event_open(&(0x7f0000004780)={0x4, 0x70, 0x1, 0x1ff, 0x0, 0x800, 0x0, 0x7, 0x1040, 0x1, 0x8000, 0x2, 0x0, 0x0, 0xa0c, 0x4, 0x6, 0x20, 0x1, 0x971, 0x100, 0x7, 0xafb, 0x0, 0x200, 0x2, 0x2, 0x3, 0xb21e, 0x7ff, 0x800, 0x95, 0x2, 0x4, 0x80000001, 0x9, 0x7, 0x1d, 0x0, 0xb487, 0x0, @perf_config_ext={0x8, 0xc2ca}, 0x20008, 0x0, 0x800000000000000, 0x0, 0x80000001, 0x8001, 0x3}, r9, 0x3, r11, 0x3) 2018/03/31 00:45:46 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x9, 0x7, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000080)="d80ba32bb1e2ba15e5c1e788de0aac62fdcc0aae40d1819d5a4124a894974e3e978dc478bf6e55823c0a9c52237a544eff848d9113db5350f36b60033bc804e4f5ac8a8a621959f14c2bc632015761913f158e0b70575494330aade4fb360b7d5059b4c0816d01e118a1d8dbe3bb7804846b2c541a175f8ac760c4a2429f67f52bf9b574ae60eedcaa2bcfdb37cb6815fa109f6b37bdddb77a0bf40551fba4c2244cd0d47720601cbbc7a4c6979d0b1de06c01a9dcd38669caf91dd50558d63cb2b4e47af5764f8a", &(0x7f0000000180)=""/95}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = getpid() socketpair(0x3, 0x1, 0x306b, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open(&(0x7f00000003c0)={0x4, 0x70, 0xedc2, 0xd3d, 0x5, 0x5, 0x0, 0x5, 0x1, 0x5, 0xffffffffa9909ee4, 0x101, 0x1, 0x6, 0x2, 0x0, 0x8, 0x6, 0x7, 0x2, 0x0, 0x3, 0x20, 0xffffffff, 0x4, 0x7, 0x8, 0x3ff, 0x3ff, 0x1, 0x0, 0x3, 0x80000000, 0x401, 0x80000001, 0xbae5, 0x10001, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x20, 0x10000}, 0x10, 0x4, 0x6, 0x7, 0x20e, 0x2, 0x373}, r1, 0x3, r2, 0x1) r3 = getpid() r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x6, 0x1000, 0xfffffffffffffffe, 0x7fff8000000000, 0x0, 0x100, 0x160, 0x0, 0x101, 0x2, 0xf5d, 0x8, 0x40, 0x20, 0x9, 0x0, 0x1000, 0x31b0, 0x4, 0x6, 0x2, 0x0, 0x4f3197e8, 0x6, 0xb8, 0x1ff, 0x1, 0x2, 0x1, 0x5c1, 0x6, 0x1, 0x2, 0xbcd3, 0x40, 0x5, 0x0, 0x80, 0x1, @perf_config_ext={0x7, 0x6}, 0x0, 0x100000000, 0x26, 0x7, 0x2, 0x4, 0x4}, 0x0, 0x2, 0xffffffffffffff9c, 0xa) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x295b, 0x39, 0x1, 0x6, 0x0, 0x5, 0x20, 0xf, 0x4, 0x8e3, 0x0, 0x6, 0x8001, 0x8000000000000000, 0x0, 0x6, 0x7, 0x8c, 0x100000000, 0x1, 0xf9, 0x6, 0x3, 0x1, 0xfffffffffffffffc, 0x2, 0x9, 0x2, 0xffffffff, 0x0, 0x80000001, 0x97f6, 0xd78, 0x8, 0x2084, 0x9, 0x0, 0x81, 0x4, @perf_bp={&(0x7f0000000280), 0x8}, 0x26020, 0x5, 0x6dff61fb, 0x6, 0x1, 0x9, 0x100000000}, r3, 0x2, r4, 0x8) 2018/03/31 00:45:46 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x379a, 0x0, 0x0, 0x0, 0x0, 0x1d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='wlan0#{@nodev(\x00') 2018/03/31 00:45:46 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:46 executing program 6: r0 = perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x0, 0xdb1, 0x3, 0x7, 0x0, 0x4, 0x0, 0x1, 0x8, 0x9, 0x4, 0xfffffffffffffff7, 0x2, 0x2, 0x5, 0x1f, 0x5, 0x0, 0x2, 0x3f, 0xffffffffffffffff, 0x7, 0x8, 0x401, 0x7fffffff, 0x10001, 0x5, 0x101, 0x10001, 0x8, 0x1, 0x3, 0x4, 0x3, 0x2, 0x6, 0x0, 0x409, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x400, 0x1, 0x80000000, 0x7, 0x5, 0x7, 0xf5}, r1, 0xe, r0, 0x2) r2 = gettid() perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x20, 0x3, 0x9, 0x9, 0x0, 0x6, 0x91, 0x4, 0x10001, 0xa2, 0x9, 0x7fff, 0x4, 0x4, 0x4, 0x80000001, 0xffffffff, 0x1, 0x3, 0x0, 0x6, 0x8, 0x9, 0x1, 0x8000, 0x99c, 0xfffffffffffffffe, 0x9, 0xffffffffffffffff, 0x0, 0x4000, 0x7, 0xe0, 0x38, 0x100, 0x100, 0x0, 0x8, 0x0, @perf_config_ext={0x1ff, 0x9c}, 0x4800, 0x6, 0xffffffffffff8001, 0x7, 0x2, 0x8, 0x2c5}, r2, 0x0, r0, 0x8) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000080)) 2018/03/31 00:45:46 executing program 3: 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$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000001c40), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000980)={r1}) sendmsg$kcm(r5, &(0x7f0000002e80)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f00000009c0)="585407e19446318f713791ed165881dd4052e59e5a5430d4e4a2c08147ae34ac524de8bc45f5b6a1bccff06b", 0x2c}, {&(0x7f0000000a00)="ed63159c974e2b9c363d91ead35be9371fbbbad75b10ac35c56e0e56462c13240c453853b1c3621cff22496cbc70a4cfc707c6f83fc8fcec39f8f561f07fd21d6491a424ace86a39722e2fef2fdc5e1c3771b5a93a782a14bfe9f9301549af0322eb2dff5ac0f2a5ddf97e7fef5db0", 0x6f}, {&(0x7f0000000a80)="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0x1000}, {&(0x7f0000001a80)="ca3b0882a820303b96ec5cee7f786e8b76d7882441b4ae32d9c0d39187dd693b1fc101784e3860e762843c26f48b2b66a6da2bbdc6cd17d28f5be281a219213497dc6038bc6aa566359971f10bfec163a8b1c62f3b64eef8a4f8955dcf4c736940eb9ec1a3d2767e53fddbc753ca715eee77bb47f0d1a3bb7281b60853170ecdfb20972f47aca5c2979f2a1baf3b576282a59c6ff636b649", 0x98}, {&(0x7f0000001b40)="4139ae95202f720aec5014d51f82d0d3d7435ea699dc1cc0cc9da2cd61de9d0361", 0x21}, {&(0x7f0000001b80)="b6d50d5a15658f9569442657b17c90a815779829e9d6905f30e4adf7a8d614f1d4bbf7d601e0a8f6f100f07a2ae0893053f256e751f9e141a510253a92058c35f5559eea4c84b82cef3d62865da13b9a715c3e51fe0e81b85187d67e19b35d25292f2109db51bab191ff649f2e3275000d1e031e66ac941add7987dbfb963b9386", 0x81}, {&(0x7f0000001c40)}], 0x7, &(0x7f0000003740)=ANY=[@ANYBLOB="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"], 0x1178}, 0x4800) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r6 = 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$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) close(r6) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000002ec0)={0xffffffffffffffff, 0xffffffffffffffff}) 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)) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) recvmsg(r1, &(0x7f0000010a40)={&(0x7f0000010800)=@can={0x0, 0x0}, 0x80, &(0x7f0000010900)=[{&(0x7f0000010880)=""/31, 0x1f}, {&(0x7f00000108c0)=""/58, 0x3a}], 0x2, &(0x7f0000010940)=""/220, 0xdc, 0x8}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000010a80)={0xf, 0x10, &(0x7f00000008c0)=@raw=[@ldst={0x2, 0x3, 0x3, 0x0, 0x0, 0xffffffc0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x400}, @map={0x18, 0xa, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x18}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe6c, 0x0, 0x0, 0x0, 0xee8f}, @ldst={0x3, 0x3, 0x3, 0x2, 0x4, 0xfffffffc, 0x8}, @jmp={0x5, 0x3f, 0x6, 0xb, 0xa, 0x30}], &(0x7f0000000940)='syzkaller\x00', 0x9, 0x0, &(0x7f0000000980), 0x41000, 0x1, [], r10}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r9, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000000880)={r7}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) close(r8) 2018/03/31 00:45:46 executing program 1: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x0, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$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, 0x0, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) 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$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000500)}, 0x10) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) r6 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xf, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x1, 0x1, 0x6, 0xe, 0x4, 0x0, 0x18}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r6}, @jmp={0x5, 0x7, 0x5232b7eaebe113a6, 0xf, 0x7, 0xfffffff4, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 00:45:46 executing program 7: r0 = perf_event_open(&(0x7f00000039c0)={0x0, 0x70, 0x1, 0x6, 0xffffffff, 0x80, 0x0, 0x6, 0x10000, 0x4, 0xfff, 0xa7fb, 0x8, 0x9, 0x8, 0xf6, 0x3ea0, 0x9, 0x3, 0x7, 0x7, 0x6, 0x101, 0x9, 0x200, 0xffff, 0x3, 0x3, 0x7, 0x40, 0x6, 0x3, 0x401, 0x6, 0x1, 0x4, 0x2, 0x9, 0x0, 0x2, 0x4, @perf_config_ext={0x4, 0x7}, 0x2000, 0xff, 0x5, 0x5, 0xab, 0x2, 0x3}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x101) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r2 = getpid() r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r2, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffd76, &(0x7f0000003940)=[{&(0x7f0000002840)=""/56, 0x38}, {&(0x7f0000002880)=""/57, 0x39}, {&(0x7f00000028c0)=""/72, 0xffffffef}, {&(0x7f0000002940)=""/4096, 0x1000}], 0x4, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0x40000000) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x0, &(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, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 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)="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") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003980)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 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, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002800)) recvmsg$kcm(r7, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) 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, 0x5, 0x557, 0x9, 0x9e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r2, 0xc, r8, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 00:45:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x6, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x14}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 00:45:46 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:46 executing program 6: mkdir(&(0x7f0000002a80)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80006, 0x100000001, &(0x7f0000002d00)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002e40)={r1, &(0x7f0000002d40)="066694760bfcd9568fd4a96c2cc9b43c8f57fdcf6aaaf4ec8edbb4", &(0x7f0000002d80)="baeb1f7b930eec06d403d0b01fdf137d095cefed9cac05c37adb6c454ca8826b659c2c11801f0899ea30c0067c209d8baf13ed5e90a03fa74b1547a118b54111f889c006f64d10dc8e873eeff18226c02ffc66dcd0b2986c4f44862888baff93d3452fb50351e03722febdb355796ec26faf84177e7f64495f0dee3e562ba2d348b0f089928adeebb835411834a1331522b9cda00cbb2c71ffd15f058fb99e9193fde7ce9536ee48e7eeaa5a3dbdc6f52662ec94ea7a14eb6a", 0x1}, 0x20) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002c40)={&(0x7f0000002c00)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) mount(&(0x7f0000002f00)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000002e80)="62696e664f745f6d6973630003fa3a7218b8a2bdabe319c476f55a0de4fc9824b9527dbec6beb32650bc35442c4c2567f6441ffe334e40fc14b2e2b15f0472034e7ca79fea7ac928fdde4a49f1176bfd", 0x2, &(0x7f0000000440)="a20e263763ee05e5dc26c35e2792375a5eea08875d2660c1168382cde5e338ac676bbbe71db5d864992d49fa98ba3ef65e620575ca7f49a0dede94e3c24226c80469e46cd43eb88b03a6bede2fab80e3b2b3851c8e767424178c83b4dc724a886da2c0dab97d632b15f62e8f8e65da382b61b640ad15e9cf9b5ca85b44185963b7f400a1d87df51a2a11d8b648e012c339437e8f887d28b46adec49c7f69dd35d380cedf0ea49ae2474215a993b6d6d95641e2ee67c44447aba1fe43f598dd9c439f4a64f3110f1ad439147c09") bpf$OBJ_GET_MAP(0x7, &(0x7f0000003080)={&(0x7f0000003040)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x15, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)='sysv\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="0ae27bc735b9adc220c720fdf2f2e4941031f259fd386b84f832f0b4be9698f2908a53eef43aba5b20264d198c106a52e0b511a8f1eafd6ea6803d6623", &(0x7f0000000180)=""/234}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002b80)={r3, &(0x7f0000002ac0)="5b0213167ba87bb0e43160a2e0a0216e8436b9a16da43c300fb945606552efb6be4a1b182c12b37e9b92ee5057f0079c9372558d81b8b2bc4a2489402e1aad8f19f78238cf2a49f0e7138808408d1501d3dbb78ee67aa906db040e0636259c365ce9bbd0e3fd0c64", &(0x7f0000002f40)="f8dc9253c95b4841d7a785be0b09040a2be0ee5a60063b0700e2d8e64927e85151fc7a5c06a0f92032336d27e3c421f965fbf4822e6f60a8f1a96dcb4e9ab6d88a53be9c3778c2a7ac5a45f55b6e5bab4afea8908a4b269ba1bbe9c7a7326686db63865d33ac11e7258f0b8818e8d188304f39fd021ac5c29954592a16ec15e684da1b3dfa760cd0b17ab4da556cb05f44ac9239554e4081f5cd5eeecebee68a6c1fb263f1f737743b0e2f6b75b04f22f5bde3264575bf9a92d91981a4d6", 0x1}, 0x7) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002bc0)=0x80000000, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0\x00', r2}, 0x10) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002cc0)={&(0x7f0000002c80)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(r3, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/51, 0x33}, {&(0x7f0000001680)=""/246, 0xf6}, {&(0x7f0000001780)=""/91, 0x5b}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x6, &(0x7f0000002880)=""/232, 0xe8, 0x7}, 0x10040) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003000)={&(0x7f0000002b40)='./file0\x00', r4}, 0x10) 2018/03/31 00:45:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0xb2, 0x4, 0x6}, 0x59) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_CREATE(0x4, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x8}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) [ 3335.899728] FAULT_INJECTION: forcing a failure. [ 3335.899728] name failslab, interval 1, probability 0, space 0, times 0 [ 3335.911078] CPU: 1 PID: 14037 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3335.918342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3335.927687] Call Trace: [ 3335.930276] dump_stack+0x194/0x24d [ 3335.933910] ? arch_local_irq_restore+0x53/0x53 [ 3335.938568] ? __save_stack_trace+0x7e/0xd0 [ 3335.942893] should_fail+0x8c0/0xa40 [ 3335.946597] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3335.951695] ? kasan_kmalloc+0xad/0xe0 [ 3335.955572] ? kmem_cache_alloc_trace+0x136/0x740 [ 3335.960406] ? __memcg_init_list_lru_node+0x169/0x270 [ 3335.965586] ? __list_lru_init+0x544/0x750 [ 3335.969808] ? sget_userns+0x6b1/0xe40 [ 3335.973685] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3335.978428] ? do_mount+0xea4/0x2bb0 [ 3335.982126] ? SyS_mount+0xab/0x120 [ 3335.985744] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3335.991104] ? find_held_lock+0x35/0x1d0 [ 3335.995158] ? __lock_is_held+0xb6/0x140 [ 3335.999220] ? check_same_owner+0x320/0x320 [ 3336.003537] ? rcu_note_context_switch+0x710/0x710 [ 3336.008459] should_failslab+0xec/0x120 [ 3336.012424] kmem_cache_alloc_trace+0x4b/0x740 [ 3336.016997] ? __kmalloc_node+0x33/0x70 [ 3336.020963] ? __kmalloc_node+0x33/0x70 [ 3336.024928] ? rcu_read_lock_sched_held+0x108/0x120 [ 3336.029940] __memcg_init_list_lru_node+0x169/0x270 [ 3336.034952] ? list_lru_add+0x7c0/0x7c0 [ 3336.038917] ? __kmalloc_node+0x47/0x70 [ 3336.042892] __list_lru_init+0x544/0x750 [ 3336.046950] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3336.052818] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3336.057822] ? lockdep_init_map+0x9/0x10 [ 3336.061866] sget_userns+0x6b1/0xe40 [ 3336.065558] ? kernfs_sop_show_path+0x190/0x190 [ 3336.070210] ? kernfs_sop_show_options+0x180/0x180 [ 3336.075123] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3336.080215] ? check_same_owner+0x320/0x320 [ 3336.084516] ? rcu_pm_notify+0xc0/0xc0 [ 3336.088390] ? rcu_read_lock_sched_held+0x108/0x120 [ 3336.093388] ? kmem_cache_alloc_trace+0x459/0x740 [ 3336.098217] ? lock_downgrade+0x980/0x980 [ 3336.102352] kernfs_mount_ns+0x13d/0x8b0 [ 3336.106395] ? kernfs_super_ns+0x70/0x70 [ 3336.110447] sysfs_mount+0xc2/0x1c0 [ 3336.114056] ? sysfs_kill_sb+0x40/0x40 [ 3336.117923] ? alloc_pages_current+0xbe/0x1e0 [ 3336.122401] ? security_sb_copy_data+0x81/0xb0 [ 3336.126966] mount_fs+0x66/0x2d0 [ 3336.130317] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3336.134880] ? may_umount+0xa0/0xa0 [ 3336.138485] ? _raw_read_unlock+0x22/0x30 [ 3336.142626] ? __get_fs_type+0x8a/0xc0 [ 3336.146512] do_mount+0xea4/0x2bb0 [ 3336.150045] ? copy_mount_string+0x40/0x40 [ 3336.154261] ? rcu_pm_notify+0xc0/0xc0 [ 3336.158135] ? copy_mount_options+0x5f/0x2e0 [ 3336.162521] ? rcu_read_lock_sched_held+0x108/0x120 [ 3336.167515] ? kmem_cache_alloc_trace+0x459/0x740 [ 3336.172339] ? kasan_check_write+0x14/0x20 [ 3336.176552] ? _copy_from_user+0x99/0x110 [ 3336.180680] ? copy_mount_options+0x1f7/0x2e0 [ 3336.185158] SyS_mount+0xab/0x120 [ 3336.188587] ? copy_mnt_ns+0xb30/0xb30 [ 3336.192458] do_syscall_64+0x281/0x940 [ 3336.196324] ? vmalloc_sync_all+0x30/0x30 [ 3336.200449] ? _raw_spin_unlock_irq+0x27/0x70 [ 3336.204923] ? finish_task_switch+0x1c1/0x7e0 [ 3336.209784] ? syscall_return_slowpath+0x550/0x550 [ 3336.214695] ? syscall_return_slowpath+0x2ac/0x550 [ 3336.219604] ? prepare_exit_to_usermode+0x350/0x350 [ 3336.224601] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3336.229944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3336.234771] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3336.239936] RIP: 0033:0x454e79 [ 3336.243102] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3336.250791] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3336.258036] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3336.265284] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3336.272538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3336.279783] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/31 00:45:47 executing program 4 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:47 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x1e1, 0x100000000209e20, 0x8000000001, 0x5}, 0xfffffffffffffe20) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./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(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) socketpair(0xf, 0x3, 0x100, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x46000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x2e, &(0x7f0000000440), &(0x7f0000000140)=""/46, 0x4229}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="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", &(0x7f0000000480), 0x2}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0x50, &(0x7f00000003c0)}, 0x10) 2018/03/31 00:45:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xb, 0x20001, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100), &(0x7f0000000140), 0x2}, 0x58) 2018/03/31 00:45:47 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000869c00000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r7, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r8, 0x9, r0, 0x2) 2018/03/31 00:45:47 executing program 0: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9e6ee71") mkdir(&(0x7f0000000700)='./file2\x00', 0x3) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e40)={&(0x7f0000000600)='./file0\x00', 0x0, 0x8}, 0xf5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000c40)={&(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)="a712be1e903d4989ed67dcbb0f", 0xd}], 0x1, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x80) mkdir(&(0x7f0000000dc0)='./file2\x00', 0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x52) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) sendmsg(r1, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000b40)="d3fca351cfe87d704f87b2ad9377cb5ac30e4296714095c8c16b425d6a339abb775adda694530d0692d356c80171bac6e71cbc9388d1553ad89440ef4907635b50d59eb59a5c5298226139e392308869dacde9d96d32660ffe9c1ab429224c58a61f2be7419640f9241a93b93a09bc9feef491910488830f0c02b112da91fed6af9e610e3540e2d21cdf49d2a226d02d05532c8d11817d151fd31049b5c85db7eaed9287d54a86f8077e8496bf25c34762c561232b02f7c947322001d816b1c4962f85f0dd9d02291f17124124", 0xcd}], 0x1, &(0x7f0000000e80)=ANY=[], 0x0, 0x20000810}, 0x800) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000500)='./file0/file0\x00', &(0x7f00000005c0)='overlay\x00', 0x0, 0x0) mount(&(0x7f0000000840)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000c80)='openpromfs\x00', 0x2000000, &(0x7f0000000cc0)="753d101500e483ee2483f8ce17ff3d05fb9417e6c94e75e7b2c4e717916be001295bd71dfaa89b4091331835f674f92af0e7c30323edfb55b1b4ba3ccc74a82a96c76ed70f77dd394c5985cc545f4f700255dd844707f3117af2b6f9853869c9695962a2c5358bfa3bbc47b0be92f67dbeb9f7e682cf019402b24198aab0f5c7cd6f68ff791c6c4d99ebbf1a99cfba03e36ad70f52b64cae2baee8fd38b9059ede2bc41801bfc44d824e736bb645c60bd9eb930ffc4d2b3be0a246a73cabdd055003c18c511ad4af683584b72ed74a5b7e9776eada676a798370") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file2\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 00:45:47 executing program 3: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1f, 0x80000, 0x49, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f0000001940)='./file1\x00', &(0x7f0000001980)='./file1\x00', &(0x7f00000019c0)='ocfs2\x00', 0x8000, 0x0) mount(&(0x7f0000001740)='./file1\x00', &(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)='fuseblk\x00', 0x6, &(0x7f0000001800)="d2754147bd0784acb11860a889e2d5c420e59b562e153b37e71cdc860db816eb677db2c7edb70d67646742f7d74058cba258860e9b97f5f2fa2180b4a0c84e2aaf42bd7aedec3e837e") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0x25, 0x2, &(0x7f0000000140)="f679a2c1047d7ccceeac687e42907e537664a19cca6fc80ee4b0dc71dc7862bd8cab90d122", &(0x7f0000000180)=""/2, 0x1, 0xfff}, 0x28) mount(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)='cgroup2\x00', 0x2004000, &(0x7f0000001640)="9a3f1dfbfaeb7736b874151d7dd9e24ca5fb545b4c4ea4713d0854c822702b08e997835f16c35e9f75e86d614b7856d41b68bb480ee3e05a2e1294697241c8058415ddbe93789b44cf616caf72c890553ea59a2ec3b2f6de009590104e0b2a1fd8194ad7613790871f766d1bcb1e1b486f49d6a5505c2f1c01cc09c2b635b038672314b5f2de02f457f3cb2be423df8feadf9c59a988d00ce36ab0750f3123bf0b54328374643523459e5f2e31156a4fcc18a4c40f7cb17198982fd12d8037bb1f02957558bf8e261ed9b77ef95de8a5bc1d3c4943dec600ff2ebf742a3c") mount(&(0x7f0000001880)='./file1\x00', &(0x7f00000018c0)='./file1\x00', &(0x7f0000001900)='afs\x00', 0x8, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x100) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000df2ffd), 0x7fffd, &(0x7f0000751000)) recvmsg(r0, &(0x7f0000001540)={&(0x7f0000000200)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000300)=""/90, 0x5a}, {&(0x7f0000000380)=""/93, 0x5d}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x3, &(0x7f0000001440)=""/206, 0xce}, 0x2100) 2018/03/31 00:45:47 executing program 6: socketpair(0x2, 0x80807, 0x6, &(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mkdir(&(0x7f0000000040)='./file0/', 0x2) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000fc0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002b00)={r1, 0x50, &(0x7f0000002a80)={0x0, 0x0}}, 0xfffffffffffffe80) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r2, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0/', r3}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) recvmsg(r4, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0xe0}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x8) mkdir(&(0x7f0000000180)='./file0\x00', 0x41) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x10, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r5 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r5, &(0x7f0000000a40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002800)={r3, 0x50, &(0x7f0000002780)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r3}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000fc0)={0xd, 0x1, 0x8, 0x78aa, 0x0, 0xffffffffffffffff, 0xffffdffffffffffe}, 0x1000001d6) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/', r6}, 0x10) mkdir(&(0x7f0000000000)='./file0/', 0xfffffffffffffffe) r7 = socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000000b00)='./file0//file0\x00', &(0x7f0000002600)='./file0/', &(0x7f0000002640)='binfmt_misc\x00', 0x8, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001480)={&(0x7f0000001080)=@alg, 0x80, &(0x7f0000001340)=[{&(0x7f0000001100)=""/239, 0xef}, {&(0x7f0000001200)=""/65, 0x41}, {&(0x7f0000001280)=""/153, 0x99}], 0x3, &(0x7f0000001380)=""/200, 0xc8, 0x2}, 0x103) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000ac0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002740)={r6, &(0x7f0000002680)="01c025ba5da60333a061814bb6345f54099ecdb898e14c5304b30fd76906fbf480f4f74952cf25418dd4eab11b2e924c5a9ab71dd8a268b01befafffffa2530a013d64a1c5ceaa279c00d78af251aab10ffc8024002f71e182da5ca0e5d5b62c27d25ceb08d2638884a6ded0dbcedec5c8d146b0bea8210a073e014bf8a9f60f17f7ec509e1cad972ca1ce", &(0x7f0000000a80)=""/64}, 0x18) sendmsg$kcm(r7, &(0x7f0000000e00)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)="0c4ea73792bc0800551a3d0d0a74b7b0a31a56598a7bb4b68e9ded35d39dcd0ac838a8ac", 0x24}], 0x1, &(0x7f00000009c0), 0x0, 0x4004090}, 0x811) [ 3336.384092] cgroup: cgroup2: unknown option "?w6t}LT[LNq=T"p+闃_^umaKxVhHZ.irAݾxDalrȐU>.ò" [ 3336.391407] FAULT_INJECTION: forcing a failure. [ 3336.391407] name failslab, interval 1, probability 0, space 0, times 0 [ 3336.396636] 9pnet_virtio: no channels available for device ./file0/file0 [ 3336.407751] CPU: 0 PID: 14064 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3336.407759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3336.407764] Call Trace: [ 3336.407781] dump_stack+0x194/0x24d [ 3336.407794] ? arch_local_irq_restore+0x53/0x53 [ 3336.407804] ? __save_stack_trace+0x7e/0xd0 [ 3336.407821] should_fail+0x8c0/0xa40 [ 3336.436182] 9pnet_virtio: no channels available for device ./file0 [ 3336.437422] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3336.437436] ? kasan_kmalloc+0xad/0xe0 [ 3336.437446] ? kmem_cache_alloc_trace+0x136/0x740 [ 3336.437456] ? __memcg_init_list_lru_node+0x169/0x270 [ 3336.437464] ? __list_lru_init+0x544/0x750 [ 3336.437473] ? sget_userns+0x6b1/0xe40 [ 3336.437483] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3336.437490] ? do_mount+0xea4/0x2bb0 [ 3336.437497] ? SyS_mount+0xab/0x120 [ 3336.437507] ? do_syscall_64+0x281/0x940 [ 3336.499405] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3336.504750] ? find_held_lock+0x35/0x1d0 [ 3336.508787] ? __lock_is_held+0xb6/0x140 [ 3336.512829] ? check_same_owner+0x320/0x320 [ 3336.517126] ? rcu_note_context_switch+0x710/0x710 [ 3336.522041] should_failslab+0xec/0x120 [ 3336.525993] kmem_cache_alloc_trace+0x4b/0x740 [ 3336.530551] ? __kmalloc_node+0x33/0x70 [ 3336.534497] ? __kmalloc_node+0x33/0x70 [ 3336.538446] ? rcu_read_lock_sched_held+0x108/0x120 [ 3336.543438] __memcg_init_list_lru_node+0x169/0x270 [ 3336.548431] ? list_lru_add+0x7c0/0x7c0 [ 3336.552379] ? __kmalloc_node+0x47/0x70 [ 3336.556329] __list_lru_init+0x544/0x750 [ 3336.560369] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3336.566227] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3336.571221] ? lockdep_init_map+0x9/0x10 [ 3336.575256] sget_userns+0x6b1/0xe40 [ 3336.578943] ? kernfs_sop_show_path+0x190/0x190 [ 3336.583588] ? kernfs_sop_show_options+0x180/0x180 [ 3336.588493] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3336.593575] ? check_same_owner+0x320/0x320 [ 3336.597872] ? rcu_pm_notify+0xc0/0xc0 [ 3336.601741] ? rcu_read_lock_sched_held+0x108/0x120 [ 3336.606729] ? kmem_cache_alloc_trace+0x459/0x740 [ 3336.611546] ? lock_downgrade+0x980/0x980 [ 3336.615672] kernfs_mount_ns+0x13d/0x8b0 [ 3336.619707] ? kernfs_super_ns+0x70/0x70 [ 3336.623748] sysfs_mount+0xc2/0x1c0 [ 3336.627351] ? sysfs_kill_sb+0x40/0x40 [ 3336.631217] ? alloc_pages_current+0xbe/0x1e0 [ 3336.635688] ? security_sb_copy_data+0x81/0xb0 [ 3336.640242] mount_fs+0x66/0x2d0 [ 3336.643633] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3336.648192] ? may_umount+0xa0/0xa0 [ 3336.651794] ? _raw_read_unlock+0x22/0x30 [ 3336.655919] ? __get_fs_type+0x8a/0xc0 [ 3336.659781] do_mount+0xea4/0x2bb0 [ 3336.663304] ? copy_mount_string+0x40/0x40 [ 3336.667510] ? rcu_pm_notify+0xc0/0xc0 [ 3336.671375] ? copy_mount_options+0x5f/0x2e0 [ 3336.675858] ? rcu_read_lock_sched_held+0x108/0x120 [ 3336.680847] ? kmem_cache_alloc_trace+0x459/0x740 [ 3336.685665] ? kasan_check_write+0x14/0x20 [ 3336.689874] ? _copy_from_user+0x99/0x110 [ 3336.693996] ? copy_mount_options+0x1f7/0x2e0 [ 3336.698474] SyS_mount+0xab/0x120 [ 3336.701902] ? copy_mnt_ns+0xb30/0xb30 [ 3336.705768] do_syscall_64+0x281/0x940 [ 3336.709632] ? vmalloc_sync_all+0x30/0x30 [ 3336.713752] ? _raw_spin_unlock_irq+0x27/0x70 [ 3336.718224] ? finish_task_switch+0x1c1/0x7e0 [ 3336.722693] ? syscall_return_slowpath+0x550/0x550 [ 3336.727598] ? syscall_return_slowpath+0x2ac/0x550 [ 3336.732504] ? prepare_exit_to_usermode+0x350/0x350 [ 3336.737493] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3336.742835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3336.747654] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3336.752816] RIP: 0033:0x454e79 [ 3336.755981] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3336.763673] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3336.770920] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3336.778164] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3336.785407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3336.792653] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 [ 3336.806261] cgroup: cgroup2: unknown option "?w6t}LT[LNq=T"p+闃_^umaKxVhHZ.irAݾxDalrȐU>.ò" [ 3336.810831] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 00:45:48 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = 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, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r4, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f0000002880)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f0000002840)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000028c0)={&(0x7f00000026c0)='./file0\x00', r5}, 0x10) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r7, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000002800)={0x6, 0x80000001, 0xffffffff, 0x2, 0x12, r0, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x3, &(0x7f0000002900)=ANY=[@ANYBLOB="00ccd3001d000000b500ec00807091b9ecc20020070095000000000000005dc6d0043c3c32b26a153d03ec6d15bd39e5a5755713899ddc49ddbc5144ddc489"], &(0x7f0000000000)='GPL\x00', 0x7ff, 0x99, &(0x7f00000000c0)=""/153}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000002840)}, 0x20) [ 3336.857710] cgroup: cgroup2: unknown option "" 2018/03/31 00:45:48 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:48 executing program 3: perf_event_open(&(0x7f0000000500)={0x2, 0xfd42, 0x39, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 3336.893548] 9pnet_virtio: no channels available for device ./file0 [ 3337.092297] rpcbind: RPC call returned error 22 [ 3337.105266] rpcbind: RPC call returned error 22 [ 3337.175716] rpcbind: RPC call returned error 22 [ 3337.188180] rpcbind: RPC call returned error 22 [ 3337.446839] cgroup: cgroup2: unknown option " " 2018/03/31 00:45:51 executing program 4 (fault-call:1 fault-nth:51): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:51 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x0, 0x0, 0xfffffffffffff9c4, 0x9, 0x0, 0x0, 0x2084, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x712, 0x3d, 0x1, 0x0, 0x4, 0xda60, 0x0, 0xfffffffffffffffc, 0x26, 0x0, 0x0, 0x6, 0x100, 0x100, 0x0, 0x0, 0xfffffffffffff8f7, 0x3f, 0x0, 0x8, 0x2, @perf_config_ext={0x1, 0x6}, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x29f800000, 0x40}, 0xffffffffffffffff, 0xfffffffffffffffa, 0xffffffffffffffff, 0x4) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)=""/219, 0xdb}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xde5e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f00000007c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58, &(0x7f0000000cc0)=[{&(0x7f0000000940)}, {&(0x7f0000000b00)="ef5be3b1d0ece2d4044b15cbd181be3d1f9d013e492c56ab5d4ea780c18496dae2ac6a90b38404b21848ef39378cb20cb5af100c97fe9042a38d7f57d076bd16e68040c5f9e9d91b5649ed047b49af4442e767f45031f0814d038b16240bc095019f676357fe28f3ba2a235610639f8677e136dd7f74b93301d4b788eaa39585dadec6d77f801b60a3165ccb5ae3818657e5bf5d5e6d0d981e7b00ac170f2a1625dac93ac5757abb92a42db356ea2794366d97a12204ffd0d1814927d0", 0xbd}], 0x2, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000070000007b0000000000000010ebffffffffffffff0000000000000038000000000000000000000000000000f1b13bde60f43cc28305b28a3c2a94ddf09ef10df2207b3d4988b675928c332b47318feafab30000100000000000000000000000000000004784e9ef72f4c2a9179f60f24b54958c9fc7d3c4da3caa37d608b3b56897a19bd64191c74e6a5e7a58"], 0x70}, 0x0) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) 2018/03/31 00:45:51 executing program 7: socketpair(0x3, 0x7, 0x9bc, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001100)={r0, &(0x7f00000000c0)="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", &(0x7f00000010c0)=""/29}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1}, 0x17) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) 2018/03/31 00:45:51 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:51 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x14, 0xb8, 0x6, 0x9, 0x18, 0xffffffffffffff9c, 0x800}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000001fe8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbc, 0x0, 0x68}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) 2018/03/31 00:45:51 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x13) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000140)}, 0x10) r4 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3) r6 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r6, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 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)) close(r4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc8") close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xe, 0xf, 0x0, &(0x7f0000000400)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000440)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000480)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000540)={r8}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r8}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r10, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r10, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) 2018/03/31 00:45:51 executing program 6: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000), 0x4) socketpair(0x0, 0x7, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x1, 0x0, [0x0]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2, 0x1f, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='#posix_acl_access]+$\x00') r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1, 0x8000, 0x3289, 0x400, 0x12, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r0, r0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000240)=0x1) socketpair(0x0, 0x2, 0x4, &(0x7f0000000280)={0xffffffffffffffff}) recvmsg(r1, &(0x7f000000b7c0)={&(0x7f000000a180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000b640)=[{&(0x7f000000a200)=""/199, 0xc7}, {&(0x7f000000a300)=""/237, 0xed}, {&(0x7f000000a400)=""/197, 0xc5}, {&(0x7f000000a500)=""/26, 0x1a}, {&(0x7f000000a540)=""/4096, 0x1000}, {&(0x7f000000b540)=""/237, 0xed}], 0x6, &(0x7f000000b6c0)=""/229, 0xe5, 0x9}, 0x2060) bpf$PROG_LOAD(0x5, &(0x7f000000b800)={0x7, 0x11, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x9}, [@alu={0x0, 0x9, 0xc, 0x0, 0x7, 0x40, 0xffffffffffffffff}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x22}, @generic={0xfffffffffffff800, 0x5, 0x1, 0xbf7b}, @call={0x85, 0x0, 0x0, 0x22}, @map={0x18, 0x9, 0x1, 0x0, r3}, @jmp={0x5, 0x5, 0xf, 0x0, 0x3, 0xfffffff0, 0x1}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0x3f, 0x1000, &(0x7f00000003c0)=""/4096, 0x41100, 0x1, [], r5}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000ba40)={r1, 0x0, 0xc5, 0xa1, &(0x7f000000b880)="663a3032e591dbc7e9c0e35695efaed9c4f26ac05a1cc05095c637230510c4927b84a026ebabeeebfcc420d82b4fb59275518a69cfcbf911e7509ea1efeb4c189d6354ff4e0cda55ecd5c784a035a6a0004210697f0044485f7416b8362596497262949505117db83c2ed6f355929fc18bef981c8ec5211b97cd3242697a804d0bc29122b2ed17600bff28a4270d771e1aed84d0f2a46e2399f30286803bd3dac35e0af1ac60309669bd74753c66f8352f099a6d061ae9e9ff77fb5c20da15543dc259f64b", &(0x7f000000b980)=""/161, 0x20, 0x101}, 0x28) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000ba80)={r2, 0x92a, 0x8}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000bac0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f000000bb40)={&(0x7f000000bb00)='./file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000bcc0)={0xf, 0xd, &(0x7f000000bb80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x10000}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffff}, @ldst={0x2, 0x0, 0x0, 0x0, 0xf, 0x54, 0xffffffffffffffff}, @jmp={0x5, 0x7, 0xc, 0xa, 0x4, 0x6, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xf}, @ldst={0x2, 0x0, 0x7, 0x0, 0xb, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f000000bc00)='GPL\x00', 0x1, 0x6a, &(0x7f000000bc40)=""/106, 0x41100, 0x1, [], r5}, 0x48) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) recvmsg(r4, &(0x7f000000c080)={&(0x7f000000bd40)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f000000bf40)=[{&(0x7f000000bdc0)=""/105, 0x69}, {&(0x7f000000be40)=""/109, 0x6d}, {&(0x7f000000bec0)=""/111, 0x6f}], 0x3, &(0x7f000000bf80)=""/234, 0xea, 0x3}, 0x2000) socketpair(0xf, 0x805, 0x5, &(0x7f000000c0c0)={0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000c100)={r2, 0x67, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x1) socketpair(0x10, 0x80006, 0x7, &(0x7f000000c140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000000c180)={r1, r6}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) socketpair$inet(0x2, 0x0, 0x5, &(0x7f000000c1c0)) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f000000c240)={&(0x7f000000c200)='./file0\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000c440)={0x2, 0x12, &(0x7f000000c280)=@raw=[@alu={0x7, 0x100000001, 0xd, 0x7, 0x1, 0x10, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x7}, @call={0x85, 0x0, 0x0, 0x2e}, @map={0x18, 0x9, 0x1, 0x0, r1}, @map={0x18, 0x7, 0x1, 0x0, r4}, @exit={0x95}, @ldst={0x1, 0x3, 0x2, 0xa, 0x7, 0xfffffff4}, @generic={0xb950, 0x75dd, 0x7, 0xec5c}, @alu={0x4, 0xffffffffffffffff, 0x0, 0x6, 0x7, 0x34, 0xfffffffffffffffc}], &(0x7f000000c340)='syzkaller\x00', 0xec, 0x97, &(0x7f000000c380)=""/151, 0x41000, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000c540)={r8, 0x50, &(0x7f000000c4c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000c700)={0x2, 0x7, &(0x7f000000c580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x403, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x0, 0x1, 0x0, r9}, @generic={0xffffffff00000000, 0x8, 0x9}], {0x95}}, &(0x7f000000c5c0)='syzkaller\x00', 0x80000001, 0xf1, &(0x7f000000c600)=""/241, 0x41000, 0x1}, 0x48) 2018/03/31 00:45:51 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r6, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000580), 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r7, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r7, 0x28, &(0x7f0000000180)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r7, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e", 0x2}, 0x20) [ 3340.360396] FAULT_INJECTION: forcing a failure. [ 3340.360396] name failslab, interval 1, probability 0, space 0, times 0 [ 3340.371706] CPU: 0 PID: 14137 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3340.379681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3340.389032] Call Trace: [ 3340.391612] dump_stack+0x194/0x24d [ 3340.395223] ? arch_local_irq_restore+0x53/0x53 [ 3340.399872] ? __save_stack_trace+0x7e/0xd0 [ 3340.404180] should_fail+0x8c0/0xa40 [ 3340.407880] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3340.412968] ? kasan_kmalloc+0xad/0xe0 [ 3340.416833] ? kmem_cache_alloc_trace+0x136/0x740 [ 3340.421652] ? __memcg_init_list_lru_node+0x169/0x270 [ 3340.426815] ? __list_lru_init+0x544/0x750 [ 3340.431028] ? sget_userns+0x6b1/0xe40 [ 3340.434892] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3340.439622] ? do_mount+0xea4/0x2bb0 [ 3340.443312] ? SyS_mount+0xab/0x120 [ 3340.446915] ? do_syscall_64+0x281/0x940 [ 3340.450952] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3340.456297] ? find_held_lock+0x35/0x1d0 [ 3340.460338] ? __lock_is_held+0xb6/0x140 [ 3340.464381] ? check_same_owner+0x320/0x320 [ 3340.468678] ? rcu_note_context_switch+0x710/0x710 [ 3340.473585] should_failslab+0xec/0x120 [ 3340.477535] kmem_cache_alloc_trace+0x4b/0x740 [ 3340.482094] ? __kmalloc_node+0x33/0x70 [ 3340.486051] ? __kmalloc_node+0x33/0x70 [ 3340.490006] ? rcu_read_lock_sched_held+0x108/0x120 [ 3340.495012] __memcg_init_list_lru_node+0x169/0x270 [ 3340.500012] ? list_lru_add+0x7c0/0x7c0 [ 3340.503975] ? __kmalloc_node+0x47/0x70 [ 3340.507930] __list_lru_init+0x544/0x750 [ 3340.511975] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3340.517835] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3340.522833] ? lockdep_init_map+0x9/0x10 [ 3340.526875] sget_userns+0x6b1/0xe40 [ 3340.530563] ? kernfs_sop_show_path+0x190/0x190 [ 3340.535206] ? kernfs_sop_show_options+0x180/0x180 [ 3340.540111] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3340.545192] ? check_same_owner+0x320/0x320 [ 3340.549668] ? rcu_pm_notify+0xc0/0xc0 [ 3340.553538] ? rcu_read_lock_sched_held+0x108/0x120 [ 3340.558538] ? kmem_cache_alloc_trace+0x459/0x740 [ 3340.563357] ? lock_downgrade+0x980/0x980 [ 3340.567482] kernfs_mount_ns+0x13d/0x8b0 [ 3340.571518] ? kernfs_super_ns+0x70/0x70 [ 3340.575559] sysfs_mount+0xc2/0x1c0 [ 3340.579160] ? sysfs_kill_sb+0x40/0x40 [ 3340.583028] ? alloc_pages_current+0xbe/0x1e0 [ 3340.587504] ? security_sb_copy_data+0x81/0xb0 [ 3340.592063] mount_fs+0x66/0x2d0 [ 3340.595407] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3340.599965] ? may_umount+0xa0/0xa0 [ 3340.603568] ? _raw_read_unlock+0x22/0x30 [ 3340.607693] ? __get_fs_type+0x8a/0xc0 [ 3340.611557] do_mount+0xea4/0x2bb0 [ 3340.615076] ? copy_mount_string+0x40/0x40 [ 3340.619288] ? rcu_pm_notify+0xc0/0xc0 [ 3340.623156] ? copy_mount_options+0x5f/0x2e0 [ 3340.627544] ? rcu_read_lock_sched_held+0x108/0x120 [ 3340.632536] ? kmem_cache_alloc_trace+0x459/0x740 [ 3340.637356] ? kasan_check_write+0x14/0x20 [ 3340.641566] ? _copy_from_user+0x99/0x110 [ 3340.645691] ? copy_mount_options+0x1f7/0x2e0 [ 3340.650161] SyS_mount+0xab/0x120 [ 3340.653592] ? copy_mnt_ns+0xb30/0xb30 [ 3340.657460] do_syscall_64+0x281/0x940 [ 3340.661322] ? vmalloc_sync_all+0x30/0x30 [ 3340.665443] ? _raw_spin_unlock_irq+0x27/0x70 [ 3340.669913] ? finish_task_switch+0x1c1/0x7e0 [ 3340.674481] ? syscall_return_slowpath+0x550/0x550 [ 3340.679384] ? syscall_return_slowpath+0x2ac/0x550 [ 3340.684291] ? prepare_exit_to_usermode+0x350/0x350 [ 3340.689281] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3340.694623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3340.699444] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3340.704609] RIP: 0033:0x454e79 [ 3340.707771] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3340.715455] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3340.722698] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3340.729950] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3340.737192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3340.744436] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 2018/03/31 00:45:51 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:51 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000000c0)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000100)={r1}) r6 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x4, 0x7, 0x8, 0x9, 0x0, 0x4, 0x2500, 0x4, 0x48, 0x3f, 0x6, 0x40, 0x101, 0x831d, 0x918, 0xcb11, 0x87f9, 0xfffffffffffffff9, 0x2000, 0x100, 0x1, 0x9, 0x6, 0x6, 0x9, 0x1f, 0x98, 0x1, 0x4, 0xffff, 0x5, 0x401, 0x9, 0x3, 0x1, 0x3, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000140), 0x4}, 0x5, 0x543, 0x10001, 0x1, 0x1000, 0x3, 0x3}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x1) sendmsg$kcm(r5, &(0x7f0000000500)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)="453060155be13a7f3bd80d1277fbc82fa3d69c6907f4bec8bc3d7d709e225d0d7154ded81d11509bf86e8b52d41649f75c9d138acc5923c5fb27cbda109231acaae5d8225face3aa6160030b77b2144f56fe73bde40f081ba934f51974aecd52f1681e00f961975b3d3a7084b5c0b91f82c32042876ddee4f5fa531773ec38192aeb31f0530659c35568", 0x8a}], 0x1, &(0x7f0000000440)=[{0x98, 0x11f, 0x0, "a9db9ee7c28ced7d65dbefddceeb3c2bd4904812a0dcd78adbf2b0f3e6ad14412964d146e406bea6267a8b48ca27f43f6619a7ebfd7cb15f0f32aa7811f3334f699819a6075d13bd9882dc73e5a842a828f8b3a5658ca546e7baa81afb74b2cbcce705bfe991ed4f3892a4c6341e4ac03d66528cc161a3c52fa15dea2d0cb4d0f5d2eb5b88"}], 0x98, 0x48000}, 0x4) r7 = gettid() r8 = perf_event_open(&(0x7f0000000540)={0x0, 0x70, 0x3, 0x20, 0x1, 0x6, 0x0, 0x2, 0x28010, 0x8, 0x3, 0x9, 0x0, 0x6, 0x5, 0x3, 0x7, 0x9, 0x570, 0x174f842, 0xfff, 0x7, 0x7, 0x1, 0xdb4, 0x3, 0x1, 0x3, 0xa6a1, 0x5cbd, 0xf, 0x1000, 0x7ff, 0xa4, 0xfffffffffffffbff, 0x8, 0x41dd, 0x0, 0x0, 0x400, 0x3, @perf_config_ext={0xffffffffffffffe0, 0x5fe}, 0x0, 0x3, 0x3, 0x6, 0xffffffffffffffff, 0x9, 0x9}, r7, 0x4, r6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00000005c0)={r4}) socketpair(0x3, 0x2, 0xff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000640)=r9, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r4, 0x4, 0x1}, 0x14) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000006c0)=r9, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r10, 0x89e1, &(0x7f0000000700)={r10}) recvmsg$kcm(r2, &(0x7f0000001d80)={&(0x7f0000000740)=@pppol2tpin6, 0x80, &(0x7f0000001c00)=[{&(0x7f00000007c0)=""/17, 0x11}, {&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/45, 0x2d}, {&(0x7f0000000880)=""/63, 0x3f}, {&(0x7f00000008c0)=""/211, 0xd3}, {&(0x7f00000009c0)=""/204, 0xcc}, {&(0x7f0000000ac0)=""/145, 0x91}, {&(0x7f0000000b80)=""/25, 0x19}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/4, 0x4}], 0xa, &(0x7f0000001cc0)=""/181, 0xb5, 0x1}, 0x40000140) recvmsg(r2, &(0x7f0000004200)={&(0x7f0000001dc0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000003180)=[{&(0x7f0000001e40)=""/239, 0xef}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/15, 0xf}, {&(0x7f0000002f80)=""/157, 0x9d}, {&(0x7f0000003040)=""/7, 0x7}, {&(0x7f0000003080)=""/223, 0xdf}], 0x6, &(0x7f0000003200)=""/4096, 0x1000, 0x6}, 0x40010100) perf_event_open(&(0x7f0000004280)={0x2, 0x70, 0x8, 0x1ff80000, 0x100000001, 0x5, 0x0, 0x81, 0x20010, 0x4, 0xf845, 0x4f23, 0x7fff, 0xfffffffffffffffe, 0x597, 0x5, 0x7ff, 0x8, 0x6, 0x401, 0x3, 0x6, 0x8001, 0x401, 0x40, 0x2, 0x6, 0xe1da, 0x8, 0x1000, 0x9, 0x4, 0x1ff, 0xcb9c, 0x1f, 0x6, 0x1000, 0x9, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000004240), 0x8}, 0x1000, 0x1ff, 0x6, 0x3, 0xdaf, 0x2, 0x1000}, r7, 0x3, r8, 0x2) perf_event_open(&(0x7f0000004300)={0x0, 0x70, 0x4, 0x2, 0x28e6, 0x0, 0x0, 0xa4, 0x2000, 0x4, 0x2, 0xab8, 0x3, 0x1, 0x1, 0x7, 0x2, 0x1f, 0x4, 0x3ff, 0x70, 0x0, 0x0, 0x8, 0x101, 0x1, 0x0, 0x81, 0x8, 0x9080, 0x1f, 0x8000, 0x8, 0x1, 0x4, 0x1000, 0x2, 0x80, 0x0, 0x5, 0x4, @perf_config_ext={0x5, 0x200}, 0x4, 0x0, 0x4, 0x7, 0x7fff, 0x1, 0x8}, r7, 0xa, r9, 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f00000043c0)={&(0x7f0000004380)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000004480)={r10, 0x50, &(0x7f0000004400)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000044c0)=r11, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004500)) recvmsg$kcm(r10, &(0x7f0000006080)={&(0x7f0000005c80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005f40)=[{&(0x7f0000005d00)=""/105, 0x69}, {&(0x7f0000005d80)=""/200, 0xc8}, {&(0x7f0000005e80)=""/158, 0x9e}], 0x3, &(0x7f0000005f80)=""/245, 0xf5, 0x4}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f00000060c0)={0xe, 0x7, &(0x7f0000004540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x6}, [@alu={0x7, 0x0, 0xd, 0xa, 0x6, 0xfffffffe, 0x1}, @call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000004580)='GPL\x00', 0x6, 0xf4, &(0x7f00000045c0)=""/244, 0x41100, 0x1, [], r12}, 0x48) recvmsg$kcm(r4, &(0x7f00000085c0)={&(0x7f0000006140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000008500)=[{&(0x7f00000061c0)=""/212, 0xd4}, {&(0x7f00000062c0)=""/33, 0x21}, {&(0x7f0000006300)=""/4096, 0x1000}, {&(0x7f0000007300)=""/127, 0x7f}, {&(0x7f0000007380)=""/192, 0xc0}, {&(0x7f0000007440)=""/137, 0x89}, {&(0x7f0000007500)=""/4096, 0x1000}], 0x7, &(0x7f0000008580)=""/13, 0xd, 0x8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008700)={0xf, 0x9, &(0x7f0000000340)=ANY=[@ANYBLOB="000000030000000200000001010000680afcffffffffff0081000000000000180000000e900000000000000400000018000000198f000000000000787c000095000000000000000013b1172ecf36cbe8a6ef99cb9b60557347e8004a0a5660d80be8ab0a8efe82"], &(0x7f0000008680)='GPL\x00', 0x8, 0x2d, &(0x7f00000086c0)=""/45, 0x41100, 0x1, [], r12}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000009840)={r9, &(0x7f0000008780)="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", &(0x7f0000009780)=""/140}, 0x18) 2018/03/31 00:45:51 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000000000000000000ffffff7f000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) close(r1) 2018/03/31 00:45:52 executing program 4 (fault-call:1 fault-nth:52): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") [ 3340.936367] FAULT_INJECTION: forcing a failure. [ 3340.936367] name failslab, interval 1, probability 0, space 0, times 0 [ 3340.947787] CPU: 0 PID: 14167 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3340.955062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3340.964410] Call Trace: [ 3340.966998] dump_stack+0x194/0x24d [ 3340.970629] ? arch_local_irq_restore+0x53/0x53 [ 3340.975309] ? __save_stack_trace+0x7e/0xd0 [ 3340.979639] should_fail+0x8c0/0xa40 [ 3340.983355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3340.988459] ? kasan_kmalloc+0xad/0xe0 [ 3340.992339] ? kmem_cache_alloc_trace+0x136/0x740 [ 3340.997158] ? __memcg_init_list_lru_node+0x169/0x270 [ 3341.002322] ? __list_lru_init+0x544/0x750 [ 3341.006534] ? sget_userns+0x6b1/0xe40 [ 3341.010400] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3341.015145] ? do_mount+0xea4/0x2bb0 [ 3341.018851] ? SyS_mount+0xab/0x120 [ 3341.022462] ? do_syscall_64+0x281/0x940 [ 3341.026501] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3341.031843] ? find_held_lock+0x35/0x1d0 [ 3341.035881] ? __lock_is_held+0xb6/0x140 [ 3341.039925] ? check_same_owner+0x320/0x320 [ 3341.044224] ? rcu_note_context_switch+0x710/0x710 [ 3341.049133] should_failslab+0xec/0x120 [ 3341.053087] kmem_cache_alloc_trace+0x4b/0x740 [ 3341.057644] ? __kmalloc_node+0x33/0x70 [ 3341.061593] ? __kmalloc_node+0x33/0x70 [ 3341.065541] ? rcu_read_lock_sched_held+0x108/0x120 [ 3341.070540] __memcg_init_list_lru_node+0x169/0x270 [ 3341.075536] ? list_lru_add+0x7c0/0x7c0 [ 3341.079483] ? __kmalloc_node+0x47/0x70 [ 3341.083434] __list_lru_init+0x544/0x750 [ 3341.087473] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3341.093335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3341.098331] ? lockdep_init_map+0x9/0x10 [ 3341.102371] sget_userns+0x6b1/0xe40 [ 3341.106063] ? kernfs_sop_show_path+0x190/0x190 [ 3341.110708] ? kernfs_sop_show_options+0x180/0x180 [ 3341.115615] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3341.120697] ? check_same_owner+0x320/0x320 [ 3341.124996] ? rcu_pm_notify+0xc0/0xc0 [ 3341.128867] ? rcu_read_lock_sched_held+0x108/0x120 [ 3341.133856] ? kmem_cache_alloc_trace+0x459/0x740 [ 3341.138671] ? lock_downgrade+0x980/0x980 [ 3341.142796] kernfs_mount_ns+0x13d/0x8b0 [ 3341.146834] ? kernfs_super_ns+0x70/0x70 [ 3341.150873] sysfs_mount+0xc2/0x1c0 [ 3341.154474] ? sysfs_kill_sb+0x40/0x40 [ 3341.158809] ? alloc_pages_current+0xbe/0x1e0 [ 3341.163284] ? security_sb_copy_data+0x81/0xb0 [ 3341.167842] mount_fs+0x66/0x2d0 [ 3341.173005] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3341.177578] ? may_umount+0xa0/0xa0 [ 3341.181181] ? _raw_read_unlock+0x22/0x30 [ 3341.185304] ? __get_fs_type+0x8a/0xc0 [ 3341.191841] do_mount+0xea4/0x2bb0 [ 3341.195363] ? copy_mount_string+0x40/0x40 [ 3341.199575] ? rcu_pm_notify+0xc0/0xc0 [ 3341.203442] ? copy_mount_options+0x5f/0x2e0 [ 3341.209257] ? rcu_read_lock_sched_held+0x108/0x120 [ 3341.214253] ? kmem_cache_alloc_trace+0x459/0x740 [ 3341.219076] ? kasan_check_write+0x14/0x20 [ 3341.223288] ? _copy_from_user+0x99/0x110 [ 3341.227418] ? copy_mount_options+0x1f7/0x2e0 [ 3341.231894] SyS_mount+0xab/0x120 [ 3341.235321] ? copy_mnt_ns+0xb30/0xb30 [ 3341.239186] do_syscall_64+0x281/0x940 [ 3341.243051] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 3341.248564] ? syscall_return_slowpath+0x550/0x550 [ 3341.253467] ? syscall_return_slowpath+0x2ac/0x550 [ 3341.258374] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3341.263715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3341.268533] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3341.273697] RIP: 0033:0x454e79 [ 3341.276860] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 00:45:52 executing program 7: r0 = getpid() r1 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x8, 0x1f, 0x2, 0xe00000000000000, 0x0, 0x7fff, 0x1, 0x8, 0x80, 0x8, 0x1, 0x4, 0x40, 0x3f, 0x7fff, 0x100000001, 0x8, 0x10001, 0x7f, 0x3, 0x100000000, 0x1000000, 0x2, 0x2, 0x7f, 0x0, 0x7, 0xc8b1, 0x8, 0x5, 0x3ff, 0x80000001, 0x4, 0x9, 0x100000001, 0x8, 0x0, 0x5, 0x0, @perf_bp, 0x1040, 0xf8, 0x6, 0x7, 0xc4, 0x100, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) socketpair(0x5, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x400, 0x7, 0xfff, 0x8, 0x0, 0x4, 0x1228, 0x8, 0x7fff, 0x8, 0xa3, 0x7294ebc6, 0x1, 0x3, 0x9, 0x3, 0x3, 0xfffffffffffffbff, 0x8, 0x74d7, 0xfffffffffffffe00, 0xeaf, 0x6, 0x9c2, 0x5, 0x0, 0x1000, 0x2000000000000000, 0x4, 0x101, 0x8001, 0x4a, 0x7, 0x7f, 0x32c, 0xffffffffffff1050, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x411, 0x7705325e, 0x0, 0x5, 0x5, 0x1, 0x4}, r0, 0x10, r5, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) sendmsg$kcm(r2, &(0x7f0000001780)={&(0x7f0000000380)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000400)="271357e127f7600f5d4b1dee2c8e21ddc2036da18e2e9949e112fff8d0b395d4d0c7bc61ad76838951f7c0170b150bcaaf3438e12b11ea961475e2d5dea8b2405b0f97ef6f28b80cb18be9fb1848ec4c499bd7435264f498c1ea35da2d3a", 0x5e}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f00000015c0)="a06d7ddefe516b6c4da2475ae2fbfe62e905165fdc86a451b4e2f886561df5151cfc44dfaa25c2eb812015976086", 0x2e}], 0x3, 0x0, 0x0, 0x8041}, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000017c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001880)={r3, &(0x7f0000001800)="7d01e5b97fbe35629fd31944790006c78aad4b906b6e6163a318b81affd55a5e668f0a9896f155821b54a04b0c70fae3389aa65820d4eb4bff0a756aeaf2f74fb5d070205a6554a4afc2b3dee5a92d3d2a203f240bd6d90ee37fa01a4d55e8515388c136556c2c0e5a37d4b8a4ef0f130280108257d41af3d9176caf13"}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000018c0)=0xa06, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000001900)='\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000001940)=0xfffffffffffffffb) mkdir(&(0x7f0000000140)='./file0\x00', 0x80) socketpair$inet(0x2, 0xf, 0x3, &(0x7f0000001980)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000019c0)) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x40) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x6) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001a40)={&(0x7f0000001a00)='./file0\x00', r4}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001a80)) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, 0xffffffffffffffff) sendmsg$kcm(r4, &(0x7f0000001ec0)={&(0x7f0000001ac0)=@l2={0x1f, 0x3ff, {0x400, 0x3, 0x6, 0x6, 0x7, 0x6}, 0x9, 0x6}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001b40)="bcd9d9b5a4e5ec080649a9efaf4d986a565181ba806e65a4c264a6faa0b8353906bec325dd38ebb62ed3f15f5a6e238599a4e96a6da10ee7de7a3a5e031706669548f3989814acc35c20480baa871d77cec99d2b", 0x54}, {&(0x7f0000001c40)="162a3cbbddbf1018fc07c73d0c5fe947792201c5fcd3070a74e61d37c105d3cf055ae17120fdeac736056d8aa5a78d1351320e8ea55598783c961f7a2726f1da53022a5a6e897ff1f282fedae1f2775d18671c46c4f13c60dd0757e0a04c454716078904c121497f490db32875efe77310038aba450e7016f484f1d0df5fde97102837f52b98bee356aa24f3f6bafe4ebf1150d19abc5fe38b404126a5ba53ca71a7f72b64766e9ef3fcdba538041e09583eb6a4b6e75006629c732722b8ec44405470c0de76", 0xc6}], 0x2, &(0x7f0000001d80), 0x0, 0x10}, 0x48080) recvmsg$kcm(r7, &(0x7f00000020c0)={&(0x7f0000001f00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001f80)=""/2, 0x2}], 0x1, &(0x7f0000002000)=""/157, 0x9d, 0x3ff}, 0x40002000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002100)) 2018/03/31 00:45:52 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 3341.284546] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3341.291788] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3341.299035] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3341.306279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3341.313521] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/31 00:45:52 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='jfs\x00', 0x24000, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x83, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00'}, 0x10) socketpair(0x2, 0x1, 0xfbb, &(0x7f0000002100)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000002380)={&(0x7f0000002140)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000002300)=[{&(0x7f00000021c0)=""/138, 0x8a}, {&(0x7f0000002280)=""/87, 0x57}], 0x2, &(0x7f0000002340)=""/24, 0x18, 0x8}, 0x40) 2018/03/31 00:45:52 executing program 4 (fault-call:1 fault-nth:53): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") [ 3341.445101] FAULT_INJECTION: forcing a failure. [ 3341.445101] name failslab, interval 1, probability 0, space 0, times 0 [ 3341.456577] CPU: 1 PID: 14190 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3341.463856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3341.473202] Call Trace: [ 3341.475773] dump_stack+0x194/0x24d [ 3341.479388] ? arch_local_irq_restore+0x53/0x53 [ 3341.484042] ? __save_stack_trace+0x7e/0xd0 [ 3341.488350] should_fail+0x8c0/0xa40 [ 3341.492046] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3341.497125] ? kasan_kmalloc+0xad/0xe0 [ 3341.500985] ? kmem_cache_alloc_trace+0x136/0x740 [ 3341.505804] ? __memcg_init_list_lru_node+0x169/0x270 [ 3341.510968] ? __list_lru_init+0x544/0x750 [ 3341.515176] ? sget_userns+0x6b1/0xe40 [ 3341.519037] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3341.523764] ? do_mount+0xea4/0x2bb0 [ 3341.527452] ? SyS_mount+0xab/0x120 [ 3341.531057] ? do_syscall_64+0x281/0x940 [ 3341.535096] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3341.540442] ? find_held_lock+0x35/0x1d0 [ 3341.544483] ? __lock_is_held+0xb6/0x140 [ 3341.548528] ? check_same_owner+0x320/0x320 [ 3341.552825] ? rcu_note_context_switch+0x710/0x710 [ 3341.557734] should_failslab+0xec/0x120 [ 3341.561684] kmem_cache_alloc_trace+0x4b/0x740 [ 3341.566240] ? __kmalloc_node+0x33/0x70 [ 3341.570188] ? __kmalloc_node+0x33/0x70 [ 3341.574139] ? rcu_read_lock_sched_held+0x108/0x120 [ 3341.579132] __memcg_init_list_lru_node+0x169/0x270 [ 3341.584124] ? list_lru_add+0x7c0/0x7c0 [ 3341.588075] ? __kmalloc_node+0x47/0x70 [ 3341.592032] __list_lru_init+0x544/0x750 [ 3341.596071] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3341.601932] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3341.606928] ? lockdep_init_map+0x9/0x10 [ 3341.610967] sget_userns+0x6b1/0xe40 [ 3341.614654] ? kernfs_sop_show_path+0x190/0x190 [ 3341.619301] ? kernfs_sop_show_options+0x180/0x180 [ 3341.624207] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3341.629291] ? check_same_owner+0x320/0x320 [ 3341.633590] ? rcu_pm_notify+0xc0/0xc0 [ 3341.637456] ? rcu_read_lock_sched_held+0x108/0x120 [ 3341.642446] ? kmem_cache_alloc_trace+0x459/0x740 [ 3341.647260] ? lock_downgrade+0x980/0x980 [ 3341.651385] kernfs_mount_ns+0x13d/0x8b0 [ 3341.655425] ? kernfs_super_ns+0x70/0x70 [ 3341.659467] sysfs_mount+0xc2/0x1c0 [ 3341.663069] ? sysfs_kill_sb+0x40/0x40 [ 3341.666931] ? alloc_pages_current+0xbe/0x1e0 [ 3341.671404] ? security_sb_copy_data+0x81/0xb0 [ 3341.675963] mount_fs+0x66/0x2d0 [ 3341.679306] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3341.683864] ? may_umount+0xa0/0xa0 [ 3341.687465] ? _raw_read_unlock+0x22/0x30 [ 3341.691588] ? __get_fs_type+0x8a/0xc0 [ 3341.695450] do_mount+0xea4/0x2bb0 [ 3341.698969] ? copy_mount_string+0x40/0x40 [ 3341.703179] ? rcu_pm_notify+0xc0/0xc0 [ 3341.707046] ? copy_mount_options+0x5f/0x2e0 [ 3341.711430] ? rcu_read_lock_sched_held+0x108/0x120 [ 3341.716423] ? kmem_cache_alloc_trace+0x459/0x740 [ 3341.721241] ? kasan_check_write+0x14/0x20 [ 3341.725450] ? _copy_from_user+0x99/0x110 [ 3341.729576] ? copy_mount_options+0x1f7/0x2e0 [ 3341.734050] SyS_mount+0xab/0x120 [ 3341.737476] ? copy_mnt_ns+0xb30/0xb30 [ 3341.741339] do_syscall_64+0x281/0x940 [ 3341.745201] ? vmalloc_sync_all+0x30/0x30 [ 3341.749322] ? _raw_spin_unlock_irq+0x27/0x70 [ 3341.753793] ? finish_task_switch+0x1c1/0x7e0 [ 3341.758264] ? syscall_return_slowpath+0x550/0x550 [ 3341.763166] ? syscall_return_slowpath+0x2ac/0x550 [ 3341.768074] ? prepare_exit_to_usermode+0x350/0x350 [ 3341.773066] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3341.778407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3341.783229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3341.788392] RIP: 0033:0x454e79 2018/03/31 00:45:52 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfff) r1 = getpid() mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='exofs\x00', 0x20c0000, &(0x7f0000000300)="2f574e60bbce4b7fd69b22f90dac66257e9bd185c0eb6bfe1b8563d4c2a458fd476e25344c69e1cc8bd1b27e8eb0337f70b8c16ccafc632fb8795f4414b0c7ef390f79740ec0dea7d40338e5a2059aac7e3d91fb20c4ba2142649274944d85ead7cb579a223d76c8102676bf6ccc8a70a908437a6a31cce60a8bedb0f9986d85b5522ecdde3de9314ec72e70552e54972b6a2f4a2b4ea255c938d8dc7db7d9801e8438019307fc734245c15fba67") r2 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x2, 0xffffffff, 0x9, 0x7f, 0x0, 0xb06d, 0x11000, 0x0, 0xa65, 0xc9, 0x7ff, 0x2, 0x401, 0x6, 0x9, 0x5, 0xffff, 0x4, 0xaa, 0x1, 0x1ff, 0x3, 0x7, 0x3f, 0xb0, 0xffffffffffffb2ae, 0x6, 0xf334, 0x9, 0x800, 0x9, 0x0, 0x8, 0x2, 0x815, 0x2, 0x0, 0x4, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4, 0x2, 0x1, 0x2, 0x1, 0x0, 0x27}, r1, 0x7, r0, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x59) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='ppp0,mime_typetrusted') mkdir(&(0x7f0000000500)='./file0/file0\x00', 0xfffffffffffffff8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0xffffffff, 0xffffffff80000001, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000600)={&(0x7f0000000580)='./file0/file0/file0\x00', r4}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000003c0)='ppp0,mime_typetrusted') mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r5, 0x200, 0xcfbe93d0240b79e6}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x7) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={0xffffffff, 0x8, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', r6}, 0x10) [ 3341.791555] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3341.799238] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3341.806482] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3341.813725] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3341.820968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3341.828215] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 2018/03/31 00:45:53 executing program 7: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x1000}, 0xc) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x39f, 0x10}, 0xc) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r0, 0x5}, 0xc) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r3, 0x28, &(0x7f00000001c0)}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x8, &(0x7f0000000240)=@raw=[@ldst={0x2, 0x3, 0x1, 0xa, 0xf, 0xfffffff1, 0x1}, @ldst={0x0, 0x0, 0x6, 0xf, 0x8, 0x30, 0xfffffffffffffffc}, @generic={0x0, 0xffffffffffff0ae2, 0x401, 0x6}, @alu={0x7, 0x4, 0xd, 0xa, 0xf, 0xfffffff0, 0xffffffffffffffff}], &(0x7f0000000280)='syzkaller\x00', 0x8, 0xbb, &(0x7f00000002c0)=""/187, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r5, 0x0, 0xc0, 0x7f, &(0x7f0000000400)="019c51a1a480996cbe9025a2366d42585e3ee41977a802affb9264658d562fdaf653b27538f2e43763f08e45b06959e95697df506f94534d4e1580e283f54dc6c48d8c2ef728adb5f79c581bba86723af1dc31d3eeddd9654f279b5838f6349263446c8829f6f37cb9a76bf9d6d260f60dced084e1c7fb8ea113ebf62be05013363246470ed6e915373ef94b56f8d3a81006b6de425bd54d1f9458ce0844b58ccac43875cec10109ebb8087d41e064703f745fe46d2b229623edd15821536036", &(0x7f00000004c0)=""/127, 0x101, 0x2}, 0x28) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x9, 0xe, &(0x7f0000000580)=@raw=[@call={0x85, 0x0, 0x0, 0x1}, @jmp={0x5, 0xc1, 0xd, 0xd, 0x5, 0x80, 0x8}, @ldst={0x3, 0x1, 0x2, 0x0, 0x3, 0x1, 0xfffffffffffffffc}, @alu={0x7, 0x3ff, 0xc, 0x9, 0x5, 0x0, 0x8}, @jmp={0x5, 0x4, 0x0, 0x7, 0x0, 0xfffffffe}, @call={0x85}, @ldst={0x1, 0x3, 0x7, 0x5, 0xd, 0x53, 0xfffffffffffffffc}], &(0x7f0000000600)='GPL\x00', 0x9, 0xa3, &(0x7f0000000640)=""/163, 0x41100, 0x1}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f00000007c0)=r6, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r1, 0x28, &(0x7f0000000800)={0x0, 0x0}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000880)={0x0, 0x9, 0x7ff, 0x101, 0x13, r2, 0xffff}, 0x2c) recvmsg(r7, &(0x7f0000001380)={&(0x7f0000001180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001200)=""/233, 0xe9}], 0x1, &(0x7f0000001340), 0x0, 0xc0e6}, 0x40000001) r11 = bpf$PROG_LOAD(0x5, &(0x7f00000013c0)={0x3, 0xf, &(0x7f00000008c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x8}, [@ldst={0x3, 0x3, 0x0, 0x2, 0x2, 0xffffffc0, 0xfffffffffffffffd}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, @alu={0x4, 0x0, 0x5, 0x2, 0x5, 0x8}, @map={0x18, 0x4, 0x1, 0x0, r3}, @ldst={0x2, 0x1, 0x3, 0x5, 0x2, 0xc, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xc}], {0x95}}, &(0x7f0000000940)='GPL\x00', 0xd8, 0x63, &(0x7f0000000980)=""/99, 0x41000, 0x1, [], r10}, 0x48) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001440)={r9, 0x6, 0x18}, 0xc) r12 = bpf$MAP_CREATE(0x0, &(0x7f0000001480)={0xf, 0x4, 0x0, 0x6, 0x2, r2, 0x5}, 0x2c) socketpair(0x18, 0x1, 0x6, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r14, 0x2401, 0x80000001) r15 = bpf$MAP_CREATE(0x0, &(0x7f0000001500)={0xd, 0x1f, 0x100000000, 0x100000000, 0x9, r12, 0x400}, 0x2c) close(r8) ioctl$sock_kcm_SIOCKCMCLONE(r13, 0x89e2, &(0x7f0000001540)={r13}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001700)={r15, &(0x7f0000001580)="a43f48f873b823f66b86e0b8908732371570b553451b7c9397959f99880e9746cdf3d527499a1926e47a1628446d68e2c29584f0b795baf7b4960d4d883108be2a4a2b8f6457ada9ba342aa8ef2dd505346dfceca438cf23d97a8dedee2304eeba3c26b57f5812ad48eb432319beb6afc4a92c1bc64c594d2ba80f7bd3196651e3dfefa9d1ec73cbb5d6be7286998085b256fc29cd26d20f1ca49ef712ea39c3b90f20947b4e001b8264d501f631cce31b6433e81265cc98a0ee0022e0f98def147c2b2804a57306bd0605fdbdcbb7b72e2c7d9476395f001718d6f56ba26380e119c46fd03007d82eaed13ba2a691e19c48", &(0x7f0000001680)=""/95}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002800)={r1, &(0x7f0000001740)="f209fc86811b7659f858a42786a8a65e6b108d273701ea5589b095b38ec1bda61e21eb2646fac14e904a7c17ee9616cfd7f2c9d7c61db875b1394a7158ba4ccabbfdc4658e7652497d43283212281d1fad48fdee4baec87ffd2ed5c816316e942bf2b136e64904453efb9bbe25f4b94faaafa7ea48750df51337971d7f9818ed57ea32635eb5170eedc15c2c", &(0x7f0000001800)=""/4096}, 0x18) recvmsg(r13, &(0x7f0000003ac0)={&(0x7f0000002840)=@ax25, 0x80, &(0x7f0000002a80)=[{&(0x7f00000028c0)=""/87, 0x57}, {&(0x7f0000002940)=""/168, 0xa8}, {&(0x7f0000002a00)=""/116, 0x74}], 0x3, &(0x7f0000002ac0)=""/4096, 0x1000}, 0x40000102) ioctl$sock_kcm_SIOCKCMCLONE(r16, 0x89e2, &(0x7f0000003b00)={r8}) bpf$PROG_LOAD(0x5, &(0x7f0000003c40)={0xf, 0xd, &(0x7f0000003b40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x7fff}, [@ldst={0x3, 0x3, 0x3, 0x8, 0x7, 0x40, 0x8}, @ldst={0x3, 0x3, 0x1, 0xe, 0xa, 0x0, 0xffffffffffffffff}, @ldst={0x3, 0x1, 0x3, 0x0, 0x0, 0x1, 0x18}, @map={0x18, 0x9, 0x1, 0x0, r3}, @alu={0x4, 0x915, 0xe, 0x7, 0x3, 0x18, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000003bc0)='syzkaller\x00', 0x1, 0xf, &(0x7f0000003c00)=""/15, 0x41100, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000003dc0)={0xd, 0x2, &(0x7f0000003cc0)=@raw=[@call={0x85, 0x0, 0x0, 0x2d}], &(0x7f0000003d00)='GPL\x00', 0x400, 0x4e, &(0x7f0000003d40)=""/78, 0x41f00, 0x1, [], r10}, 0x48) setsockopt$sock_attach_bpf(r16, 0x1, 0x32, &(0x7f0000003e40)=r11, 0x4) 2018/03/31 00:45:53 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:53 executing program 0: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) 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, 0x6, 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, 0x0, 0x1, 0x0, 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$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$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$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x23, &(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(&(0x7f0000001fc0)='./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)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000000500)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001ff00000002000100000000c94efe0f1800000000000000000000000000000000000000000000000000707c87"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x8001, 0x4000000, 0xcc10, 0x1, r0, 0x10000}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/31 00:45:53 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000001c0)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000001340)='./file0\x00', &(0x7f00000013c0)='./file0/bus\x00', &(0x7f0000001400)='bfs\x00', 0x208009, &(0x7f0000001440)="c96faf8f26a3adaee9b16a7bb968273c179e910b754f27b1") mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) socketpair(0x9, 0x1, 0x2000004, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001480)={r0, r0}) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) [ 3342.000261] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 3342.041956] xprt_adjust_timeout: rq_timeout = 0! [ 3342.073879] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 3342.774955] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 00:45:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000380)}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000016a00)={&(0x7f00000167c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000168c0)=[{&(0x7f0000016840)=""/121, 0x79}], 0x1, &(0x7f0000016900)=""/228, 0xe4, 0x8000000000000000}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000016a40)={0x9, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0xdf1}, [@alu={0x4, 0xdf3, 0x0, 0x0, 0x3, 0xc, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x3, 0x0, &(0x7f00000001c0), 0x41f00, 0x0, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) 2018/03/31 00:45:54 executing program 4 (fault-call:1 fault-nth:54): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="1fdcb34d8b998c55511d0a903d5a5b6ea03acaff24b771212d2a8b46a7bc09ff06015f5b669b97a437ca0533f748531da74dff4009ccbe9407e22153ed66c026b6a7669c166c30bfbae5fcaaf608e3f8a4ddf7618cc105365690484ddd06f6a663623b9a0d80d054117550dda6905969f2d0cb19c99481a60167dc9edf7431a1132486b70bf2970bbed1696754d5bc3521e5df4e8495c5c3e18528c25796d949cb3f2dcbe366adc411dd5a899b5ba87682e247b512dabb54f1ad27d898a5bfa3647a7efc6cfc10ea4bbbfd8dc3061532eac5716e6cd061827f91c9ee3ecdf2974ac3c420b2a0d49e238815001c6a0219dd582e599ff07e0d0032eb67c47fc249869f8f528cc9f744dd17b4800f821c1b926414f514371ece6c3010fe5f51fecb5f5763808453dd406d587e5c9261ce221e83c48288b55d7a2d625590281a3cb0c23df0c85b57be2dd0b1ce613556e6c5353b2f0ca86579e3aa04e0c9b7f5a2c62bbfb264f0d8c36f14a407605eb2056b4f517ad1d1ef1b4f503e5bb391809e6e71b99d6b916ae28b06a965eec5edfb7bc139dcee1b154c792bc1ca82f7fd6f425aac70fd41fa26ea9e55a181fcca057d16b31314e1803017c0e1072b5aafd81a27f15d950a2395aa0789e6db27a95366fa2087f2d2e8541b996b9b1c75aa7a6d864c9d180caca2ce7142a11b8809980b65ef29f2142e9d7b6de61d7e80faeca982618124f9606ed8d796d2b9de7481024975886603233fb08eb26fdf766d90c019b0f7a91702feb8b0ac47e58828f37886e3aae723ba9ad6162b7b721320ab68a940337f3414fcdd8f3483b533a2d785843e8730158fd13f50b39ac4c092f805a1e989bba534bacb00b4951e2413644301f6bfd71b62f9f09a9feaaf1d68b20c6daeade16c6993521a557252fbe49e45bc71f9a63850ffea6d27fc53548614b12327d5f25b4cd5065e276cc18adbf5131f510efdbf47307d7be6a27f87f37069e0514d2194b2d5428c10bfadbcb318cbebf20b26298bc99611e428c550584b678a80d792e469f412ec03d3eff132e09b53659b21add17084539a04f8b26252644a92ba0d59c2f3ae58c870b8d929716e8bca1793feb5b56086ff6f6b5e9d17e57dc771f563140e8b6b8c3f32e58c9f7b868b1e647979857e49799a85b27ac03d3c4a035c88f759be5f2b2b98dc153988c1d79ad26fb221fc107b9b4734f6eb5d24139114f90cd4ae560433a946dcae8b6ab6de9ef2c40326fc11b3f46f22dfc39a6476432af9a2674818fc7c10eb8ad18f32313697cae3c1b570e69b6c37956083ac3954fdf77dcf9b3b8932a93b4b49ed52337d57d52f7f0b3ff123b72da221d3d1b6ffd582b74521834701318c5fbfba5b221f10b0022581e7c4512d5a228a84885e9c910c16d04077d2edb34cd40ca0666ff3a831e31fd3b785cbed61743a48c363dd1cd4bc0ed9f41b01c3b8e069175da69c8d89d9b39060f4ca68b1449860e95f21b6945fbcea6cdb9614b204110605ba44deb72fa8f707a9b5dc5ffa26c823a32b101b47f6c1ea95238f4b85252d663d178b2572c6a47daaac92c9bfbcea42fb9333de8bf893e33479bbb5f935d3ac7a953839bd6261c5e4aa16d79dc73b625ff6a0f17cb3d343f63b1d639a65a6454c99fdc5cfb892c48a0f9dbb543312c3b1654a93a773f538251a3d44bc199f0bdc4fe4cf36cd83350049c5a241ed33770dd9b112a03034a05e15361b70a41892a8d261cf7251e40c326469e499cc6e683c8f88a4031c7bf33abf35cb9fdefb7d2f96ed91f784f73dcb2774c7fef7337559ca407d384146407810a7e274938c56c023244d5138f57c73a2f43321c1ba657f3b4f63cb66c44f0db07e807d2f8a6c1089ac802a70a112322bef601a8e92dd979eaed2c91caccbf69ae7bdfb4d8c634550fc809f9a91c6e34786e2afcfb8e87396da7ed4cb8f153683d603384a8601d6fa48e83f11f8024e9317d39b77fd45a2dda947c529eea0f8c936b65223525ac7d96f2570c52c6ec9a8b6dda1d7afaaa2d59056832fe4bd5c6725d743150bac9521186c90b8ef90805a1129a1e02c3020d65cb87e8dd2b7de4626732daca31115009db4399d42e795cd3716de0b098ed5d3cb0336bb6ae1894250f4b529fea09ed35a6c66b88d628ea7f6ca2c238a34d22d8d6a6092bf806f7562bf11eb4a67f3b09f70fc448137632f3e49044765425596a5db9273bb3d7ea52f54f2dc1cdd858fec51884c4e88a03a0aa00b01b8e808a196c3506be87300e578c36cbaf401d140d091f19dd33196e3fc5bf74311ef406225b98f798facc8a600674bc72d5f850120b331652b83e09e351a9c9833e6228d8ea8a5297ed39963461be4a17cb7898094d9efbc309755d52931dc1a47f586d8f4b71c31afc19159f33b03ce3dedc22dfb021d27ac8f6aef31e4932e58063fc8ffa365239b23093c0f0a5f748da7c55810191adf53b661f51ec43a690e0307b6f219680ce03823b231d27b85505527d2989bbcc97ff5f126fea427c7ecb005e96701e05bf1b37cccebb3e4cc2e6784b6fcc438e4c8bfca3417a4ad44635840a5c340a030e5df4c9a4aafed1cda0e14b665182d777feda1e78ac8206144596d0e34ef6d03408848d606aa7f067fe77ff5328d4748a8b39a74ad76baa0304ecc12bd08d337dd4c423ec670ef839ad11365af76f185f6034fbdd92128062cac9bd464ec1af6b438335e1fb24a2604436fcf0eb919463cb0ff88c360a9777f145638525df59c8727323c92257e687e8c4683589452aef89309183ba30bbbb7b1839cabd0ceac3de21340f3692f1a2f2f0088b13fb55d26e9b7210faa815cb930846f9fd54209804b8098ab71e78cc4d5dc77dc62df947aa9e1d990d2a92b30f22bb7291bcaa186dc5d16fd42ba327381d11d55f7bacfec720d8ef58d9411fc4e3ee06e7b510a9ba706f0a7455050567858dd5afcdde2187bad83b129baf6abafe2dfba9cd398580830f2db3ff11f01e32cc77a9aa8fb65cf303ea133cd0a3b51140d60932006c91728fd34bf62050723fe6b82ba4d556e417b8187cbb855c5ef67b94142e9adc374a97f11ccfd45e4b23c8725ed38687f55733dff2ab4020f0de506925f2401ba3d96774b301b9e78505426ca44fbc9ce1e0a2e9889699058bfef6c3ce80ee25ac039097f876a391b3cb2a450dd35f92f1d80485b8f02620052bc8e3056693330bf4dfe3cf44bfe1443b019488f9172a0d520aac9888b2f824aadd12ef8938f560b03d41593a1e618f22026ba46437730f1cc8efb91701239b34ad1c1ba1b55f3f6ae1c98550222b8c1a74ff9895ba5c1fd9c25b5e1ae5f545d2e4bf7c208bd1b3b2ede562caf0b4cd2817a7b7665538d4a2f2e960307decf07cc94c95af59aaee29b1bf285fffc72bf0711d19878e8c6934c40a1e103c55d47c9c1ab23eb3235bbdcc63075e89263daa6cdd16fb9699a655b3348322e429e51c0707693f079f1c72c7ae87e3033e98e031893d9a7ccb555b243ed06d14bec4463112f9e7bd815105cd19f880d03616b249ee32e6e04e5aa7d132aa88d97e6b61117906ad3ea32637ba0fba5b607a67021cb47499da5e32f47115fe66bca126b7c03773e2b1999d312b2cf48f009bcc9cd066681a68b225f243e78214f59979c8ecbf688f3805a4331bff82bab9f413a3cfb107617413faa17bdc71ab2bc523d3047243c92dbf0429647969c6e723430d50aadd6568267fc15beb1ff57dffe788aaa964518ec30ea612c7151367b60a024218c832ae20cbc7091a88696fc4ab09f768c23a3148fcd84f385f2325a3db62423be880603ade33f8defeb6c934245ba6069a5071271cb5737733a512f25cb193b0a1f8e56482106cdadb6886c85fe9b64abb3e071e4de52e602500cd86febb0e5cb7df3ea1a9192e49d58ddd3f3c92465e0ccdb31798f2a8edf28ed714a223e3604c9d3533fa5a17acab0a8c5158c77b32a6c4b57e379a793417a84e41b669247487207f938a402ab3c38d949c8ab350aef7463014c5b68a3c6e35a6a954a40dfa82b82229dda8c8d4ffb8dacf2fec86d5279a948018ca954b11218c600035679d7b6af33b010ec60cf21ccf1bde20204034165ac8e6ad12a5153e570d11e9e45f1d9bd48ddfc795cbee1636f2faa71e6dca7d81dd8bad809e6aba84ebdf1ff99ffe7c864112bf239d5335186b76c011ce5c646213fdbc295b99ef7b966c3c035d7cff9945ca0faed3a7a182136f15fe29600b93d38e33df852adb2fa2b8d0f6dfc239ca704301ef4c80615691f39ad5b08b7af29a6f657c25a86eb41ad9997f6d49a367696d5c272c00d6a8cc30a93b5c9f542c51a6c1f89f8fbe3915418a40a8cd23901ac95bd959a12c671287e77c2e5c44b1d0a9576a133493b3bb4ed4918385e7949acc96e934b547b4121a762d1497c15b486187a88320502341d13c910b7ef1f8d78489d083a1ddc2b317c07cdb802d04806c3c3bba9c02b88bb8ae96885aacd880cb2a9494ba1ac7d0c60e995cde45a178c0fbb72876a81a5a96ba6825cf3e918c8f0789f239867fb8bee3924d592c3b9a6a77388d644a686b78c77aef23c48ae1d549a7394117df531f16e567befbb297fbecd6b3e70f678c25b13eb66c0e2c5f9a975e67fe9a9fdabcb039b919f372c748924a4e6fa60531f445c6be40ebb5d0ce58446aec7192d8667fa019cdcada741ee0c35ac123d8f57dc469dd4584b8ae62039cd4081676990f07d4fbe6c431edfff7bc0e5a6eb365cd963433fd9af65ae9c7a13f9101d2f04d9532ae5148ff3d8d6584ebc39c6c5635fdd669a1dcf555927934538dacb17c094c6f37d024702061fdcdf82be01f891c3c34f40bffc08ed086efff48209f433f195d8dde8ac19e375566f2da60c42c74d3f92c05007f8f2199c0b6d151673a472d9f9fb063beaa471442ab23c5f67fee26810da85c574c9930843aaa2366368b9907aef58e9d718ef7eecc67a824f14d036603038389826f81a8b4da2e025233441ef933eddbb80d2b25b91283867eeaa6503835a04495866c3fad8388118bf206142312b30fa39cf7a3ee5a68080f1479cd1d095700a483cdc46b0c5337381b7bfdc9e8d95846e23198c7bf27b93f69f5d79735b13474efef444c7fb0f0b6f0a346cfbef02555c055fd499e551cac89cd028c51c8a26c89a49195b26c589d0f614a75cdce2e9c279b18c401c6c1f30659f53c6b603f497c4b576f2483029760986a8138bdd079d64aaa24930bdbee27d0ace37573158e35209a2c3a8e82de9291e890ed6048d116da1cf106f4a34866d8390e91b93b33341797e478f6791e306b02013aacecc378d4fb104d52af1ee52211624bde0f589c239ca8d73f88faffe6504448b4fc4a8e26aa2f5ce488a91cab69ee37c56a5abf871d6f4f823c45627cf3b954613abf1cbef993e7ebe39a536cf547f7ad94e4ed3420f4f639bb271609d17c18bbff0c816a81bb7a63df6cf94a3259c81538f2ee309987625ef265efa3bef19ab8788d173a2db3e274e2f50cb76197bb64d0f3ae14c0e9cb312d832c29d6c0473c3cc15d4d0f62c99b61d661694e800a867c90afc47f10da785fc0fadb55ec009d4e3f413849a1ddd7f8d03da4dc582c3f18ba41777a4b3665fc29835a7f0e2c74a092f3ca0c5db8a6d4c8dc690b9a6dd2c5eb5a4b2d9aadb870bc94d610093301d99d30f21fb3d4887f955a755f0e00fb3bbd5a68d43330dca5de2842bfffed0d6c46be031667199b5bfdcef9026544c8341de45edd7b80c42ec") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:54 executing program 6: mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r0, 0x4) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9") ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0xffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3, 0x0, 0x6, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x22, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000580)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r1, 0x50}, 0xfffffe74) close(r2) mkdir(&(0x7f0000000140)='./file0\x00', 0x40) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000000240)=@un=@abs, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/72, 0x48}], 0x1, 0x0, 0x0, 0x1f}, 0x122) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) 2018/03/31 00:45:54 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000), 0x4) socketpair(0x7, 0xa, 0x1f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x200, 0x6, 0x7, 0x10, r0, 0x1}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0xffff, 0x0, 0x7f, 0x4, 0xffffffffffffffff, 0xffffffffffff10e9}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r2}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x43b902ab, 0x4, 0x2, 0x8, r1, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x7, 0x9, 0x80, 0xffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffff81}, 0x2c) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xe, 0x7e, 0x101, 0x800, 0x10, r3, 0x7}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000340)={r4}) mkdir(&(0x7f0000000380)='./file0\x00', 0x2) r8 = gettid() r9 = perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0xfffffffffffffff7, 0x8, 0x5, 0x9, 0x0, 0x0, 0x600, 0x8, 0xa1d, 0x2c00000000000000, 0x6, 0x1, 0x8, 0x9, 0xffffffff, 0x954, 0x4, 0x6, 0x8, 0x80, 0x2, 0x6, 0xff, 0x9, 0x4, 0x24000000000, 0xff, 0x5, 0x4, 0xe027, 0x4, 0x2, 0x5, 0x1, 0xffffffff, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x100000001, 0x42dd}, 0x2, 0x6, 0x3, 0x3, 0x8, 0x717, 0x9}, r8, 0x0, r1, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r9, 0x2401, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r5, &(0x7f0000000440)="f147256b15984741325e1025647e4e9f8e46c804ce57b8fc11125bb039a96e9fbebfa5d749721c186f5f953d73d265263b8393af6f0b808cf45161318fd2e70d9428a1ef89e75449d71982cb2a5787e3ae24ccf92284985eec2510017c13432d6a7f9615b940a8f898f89d4876fc329f59fd66"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000500)={r7}) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='pstore\x00', 0x200000, &(0x7f0000000600)="b9dc4bcc692939fd88dada43d7b4b912a0588f820db94445bea2af777a89e3c1eca59faf41f8403ea30f7b801735a702c91636c8af8d629da54bed7bf89876f130153e138bd37d6f0f3f8939f7df894687c77e51ef6a163f52693be11967dfbb73cd5d6c") recvmsg$kcm(r10, &(0x7f0000000980)={&(0x7f0000000680)=@hci, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)=""/250, 0xfa}, {&(0x7f0000000800)=""/63, 0x3f}], 0x2, &(0x7f0000000880)=""/245, 0xf5, 0x80000001}, 0x20) recvmsg$kcm(r0, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f00000009c0)=""/33, 0x21}, {&(0x7f0000000a00)=""/162, 0xa2}, {&(0x7f0000000ac0)=""/250, 0xfa}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/138, 0x8a}], 0x5, 0x0, 0x0, 0x80000000}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001f00)={r6, &(0x7f0000001d40)="05fbb70bbef4b900f7790bd17d44fc304434ae77ac60382b7c80686edd039ae21c2e0a395e07250fef995bfa3bf8b9f6797f60fd258458e433a0fdb153ee0276c9ac9aac119588daf8c613d03f398687741f3dff60c733de69e040282aec3902f975f131fdae1935deba0b18b2c986978200f58434504167faa54aa5cdbbd7608762cd9b0cfb43268df2ec57b44806151d3d1646393b88cdaff97c575ffcc129b52e66c2285f972d256d0b7b21f8281b", &(0x7f0000001e00)=""/222}, 0x18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001f40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001fc0)={&(0x7f0000001f80)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x5, 0x2, 0x6, &(0x7f0000002000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002080)={&(0x7f0000002040)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r11, &(0x7f0000003500)={0x0, 0x0, &(0x7f0000002100)=[{&(0x7f00000020c0)="48069db46dea2c4abdbf9153b69264b2eee1eb3f5c44e17044217b7d", 0x1c}], 0x1, &(0x7f0000002140)=[{0x48, 0x19f, 0x8, "2bd042ea0fcaa4357bd3e2c2f9806cafdf78934281e981ab75d33e2c5fdd0b01acb6ab74a12795373f05d46ff774fca2ff93ee"}, {0x100, 0x10e, 0xf1, "187501cf0c6e940848dfeee9ae872740f9c2f35544c0e6a899be2b1f32b194cae01c192fddc9c4ec7f8c9aed91e960939de8ed43b70a00e05f347ce62c3f8a63380383ed1dbc40bd73ccfc5e2c52b83f66fd85f37bb4188492209f742b01575e6a9456fb3cffd039f1fba020fcc448f8f8a53a1a8eea6e91f6a6da9a6aaa1f220941fd2985e8e07e9841a6d7ef80010d8f13a9d8381f4fa864cc00e3ce904399b816dd3da6e10cd3044658d10781cfc92d33547a3e5e4850009449db71a7f50b5b8a3723b90489a09401d9a914f523cfcb9b201ae3e682d9a9dd2739984ef542f1d14aea0d420ba14e09cd90"}, {0x38, 0x116, 0x2, "ab152a3bd646a2400b5c7154647cd976c7625310ef221581988272be96bafd0050a24280"}, {0xe8, 0x1, 0x0, "c68e3761eff0e2f8c5512f224befc51c14d225564924eaa511f2d2c4895d44f0d7efb981b69b8c71ca05c124059e34773d0a7492dc7ebcd494303c9632f86791eabef6752909b68fceb8aa09bb62761d5ddc93beffc6bd254ce188f76a929dc560117b164c3b2c03a21ec1f89c0b7abd8a033ea225f6c5d27c2fa59f797d64ee0f6a02ed4eb66b8d2b9711f3fd4e15d90f065926c0681b95c10f60bb34b561984bc460ec930286fb4fb201537193f9098f08ce909a01303528aa1dbfe6922cb65848d215591ec44f982ca9b496fce0a53e34175700cb33"}, {0x1010, 0x109, 0xaf, "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"}, {0x60, 0x110, 0x2b301f5f, "e48b750b51c4b3f3f00f69534cc9eb25ced29441f569acbca7d0e9d63cc93dd544856ed9d949a6c889b73366bab6d39a44049bfe9770288fd59f6859b73af31150fb17792d87fb7fea9883cd224905ef"}, {0x20, 0x3e, 0x6, "d2c0247fa74b7f1008c4e3"}, {0xb0, 0x1, 0x3, "e23611d6c9903fa4151272c9a2f2a2cf11ccf193572de9885ea9cb818485d8fc6e3cbb0c4391dfa0222983268509dd3a8d7a386510bf3eb1e8982ea194038f99a7022dbcfb8d79f241b1921a6e24e2e5670025c5d4e76e127af5ed1ee470742dcf2dccabe6c91544203ad40e1ad2870c333b459e87050c52a952b83550347a7d65b05deb852e5fea3829fd13d9f39cf50d34ebc09fc1cc8aa017ee52192cfd13"}], 0x13a8, 0x40001}, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000003580)={&(0x7f0000003540)='./file0/file0\x00', r6}, 0x10) mkdir(&(0x7f00000035c0)='./file0\x00', 0x0) socketpair$inet(0x2, 0x3, 0x200, &(0x7f0000003600)) 2018/03/31 00:45:54 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair(0x4, 0x6, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f00000004c0)=@l2={0x1f, 0x40, {0xff, 0xb97, 0x2, 0x3, 0x100, 0x7}, 0x7, 0x6}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000680)="f396c5bc5fef6d3ccda8b5b4751b2babc1f465ad5b481ac8e1733cf1d68f0f6fda938109034e6b46f8d7a56c1a2800af329b60658a30cf130315dd845ed2afc52d63ae90550fe3cf54e544aec6fa103bbde60b570915d405fc116007d96176877bcaabea29035a4722a199d6c8b1778c5537b27754c40b672a6b2a7133c4d26b0331f739bfc58618c6d9a7d00e805a92e228a12a672e65184a2b3fb37455f4edf1c67da0c696ea962bea86e5f717fb96ddefa72e2939", 0xb6}], 0x1, &(0x7f0000000a00), 0x0, 0x8000}, 0x4000) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r3, &(0x7f0000000380)="c336f116740e83031e8f45241770dd86dec97c171fc8e515857fc07169ecfe876b588861884c62d665258c03d8b88b5c6212904291e90fbc0f99b7902fd7609827470f56caffaaf95331580ca7fa76937fbbd767e0c21d4ff431a72906de8b8f364fd395642138a369c700400cf3df4d693ad62c68b02c73a6aa1f85ef8fab7a60eee3b6dbb55747420b644416356d8413a5122ce6ca75ddf925538171dcedbb8baaa791c7f7e6badaa9541e36a88c41f636655e9ea51266af6981b76bfaa3c16b7924163fdf78296f108ea905cc2e53ec91d4390d0e8bdce0d520d1507b37a43f830253e0a8db3bd18d0985a747ed6fe1da93bf781f39"}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0xffffffffffffffff, 0x2, 0xf20, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x8dd4) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8}, r5, 0x2, r2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={0xffffffffffffffff, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0ac508d528", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f00000002c0), &(0x7f00000008c0)=""/70}, 0xfffffd53) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 00:45:54 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:54 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000002cc0)={&(0x7f0000000580)=@can, 0x80, &(0x7f0000002b00)=[{&(0x7f0000000600)=""/84, 0x54}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)}, {&(0x7f00000016c0)=""/123, 0x7b}, {&(0x7f0000001840)=""/232, 0xe8}, {&(0x7f0000001940)=""/213, 0xd5}, {&(0x7f0000001a40)=""/150, 0x96}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x8, &(0x7f0000002bc0)=""/234, 0xea}, 0x2102) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x0, 0x7, 0x1, 0x7, 0xfffffffffffffffe, 0xffffffffffffff9c, 0xdb}, 0xff73) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000002e80)={0x3, 0x0, [0x0, 0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) r2 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680)) r3 = getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x800, 0x0, 0x0, 0x1000, 0x5, 0x7f, 0x5b, 0x1, 0x401, 0x5e96, 0x10000, 0x2, 0x9, 0x4, 0xffffffffffff1fa5, 0x2, 0x0, 0x0, 0x8, 0x3800000000, 0x4a21c621, 0x1000, 0x8, 0xffff, 0xb8, 0x9ed, 0x9, 0x3, 0x7, 0x80, 0x200, 0x3f, 0x800, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x1, 0x1000, 0x0, 0x8001}, r3, 0x4, r2, 0x1) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x4204, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x13, 0x0, 0x0, 0x4982, 0x0, 0x80000000, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0xfff, 0x0, 0x4, 0x5}, 0x0, 0x0, r1, 0x2) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240), 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001740)={&(0x7f0000000500)='./file0\x00', r4}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x5, 0x7f, 0x0, 0x7fffffff, 0x0, 0x9, 0x2000, 0x0, 0xeb5, 0x1, 0x0, 0x100000000, 0x0, 0xfffffffffffffffb, 0x1000000000000, 0x10000, 0xfffffffffffffff7, 0x8, 0x2, 0x18e53743, 0x9, 0x0, 0x1000, 0x0, 0x6, 0x4, 0x10001, 0x0, 0x4b1ee5e1, 0xffff, 0x0, 0x0, 0x100000001, 0x6, 0x4c434f50, 0x6, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x22000, 0x0, 0x1ff, 0x7, 0x8, 0x2, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000100)='\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f00000003c0)="00443275a6eb8c6681f75c7b07fdb8c38c51", &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) 2018/03/31 00:45:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0), &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f671d7", 0x80}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") socketpair$inet(0x2, 0x80002, 0x88, &(0x7f0000820ff8)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r3, 0x28, &(0x7f00000004c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000007c0)={r4, 0x20, 0x18}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000008c0)={r4, 0x0, 0x18}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r3, &(0x7f0000000300)="5a00c258f8380e644127f3741c21e1e74582efeb9478ea9c5089bbdfd0a084bfe970b809af21dc4b9ca0a5706409e88c45617b00851e12d52b3de1afce5fe0cbae6eba4f4a3530308e47df8b639b7fcce2e50beaa17709d4facd5f84ef0c1fd4911b87545a580154d8c1054cfd88396e0cc4be73890a40af772a9394235c2788eb23364921eec6f94b4d732797538ddb38bf542ed3b897ff4300ae3225bc24b4ec1c5d", &(0x7f0000000840)="c0ce3f22d89d8fbd571a0ab38f52e23a877c3b4673cba123814003ed0055fc2a0a288e599654006f91b038e0e6daca44dd8f00f0c3cbc03db440bfc07cfddbd7c381f32cade37a223dd312a47269a1cf30640cdb0acdc8c9954966254743d4211932a192d744e0bb31d879321faa69608a056648d621461ddbc168634840316a", 0x2}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r5, &(0x7f0000000140)="5a9ef7c392378bdc73da8b73e3c851d8c2ad3130d0103fe7a6", &(0x7f0000000180)=""/70}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000900)=ANY=[@ANYBLOB="0700000000000000000000000000000000000088656e0e477cfdac0000000000000000000008000000000000e42d"]) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r5, 0x28, &(0x7f0000000240)}, 0x10) [ 3342.969186] FAULT_INJECTION: forcing a failure. [ 3342.969186] name failslab, interval 1, probability 0, space 0, times 0 [ 3342.980493] CPU: 1 PID: 14255 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3342.987776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3342.997147] Call Trace: [ 3342.999775] dump_stack+0x194/0x24d [ 3343.003408] ? arch_local_irq_restore+0x53/0x53 [ 3343.008077] ? __save_stack_trace+0x7e/0xd0 [ 3343.012409] should_fail+0x8c0/0xa40 [ 3343.016123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3343.021227] ? kasan_kmalloc+0xad/0xe0 [ 3343.025129] ? kmem_cache_alloc_trace+0x136/0x740 [ 3343.029993] ? __memcg_init_list_lru_node+0x169/0x270 [ 3343.035180] ? __list_lru_init+0x544/0x750 [ 3343.039411] ? sget_userns+0x6b1/0xe40 [ 3343.043289] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3343.048031] ? do_mount+0xea4/0x2bb0 [ 3343.051728] ? SyS_mount+0xab/0x120 [ 3343.055338] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3343.060690] ? find_held_lock+0x35/0x1d0 [ 3343.064740] ? __lock_is_held+0xb6/0x140 [ 3343.068791] ? check_same_owner+0x320/0x320 [ 3343.073096] ? rcu_note_context_switch+0x710/0x710 [ 3343.078017] should_failslab+0xec/0x120 [ 3343.081973] kmem_cache_alloc_trace+0x4b/0x740 [ 3343.086533] ? __kmalloc_node+0x33/0x70 [ 3343.090484] ? __kmalloc_node+0x33/0x70 [ 3343.094438] ? rcu_read_lock_sched_held+0x108/0x120 [ 3343.099436] __memcg_init_list_lru_node+0x169/0x270 [ 3343.104435] ? list_lru_add+0x7c0/0x7c0 [ 3343.108387] ? __kmalloc_node+0x47/0x70 [ 3343.112346] __list_lru_init+0x544/0x750 [ 3343.116391] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3343.122254] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3343.127255] ? lockdep_init_map+0x9/0x10 [ 3343.131300] sget_userns+0x6b1/0xe40 [ 3343.134993] ? kernfs_sop_show_path+0x190/0x190 [ 3343.139646] ? kernfs_sop_show_options+0x180/0x180 [ 3343.144555] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3343.149643] ? check_same_owner+0x320/0x320 [ 3343.153941] ? rcu_pm_notify+0xc0/0xc0 [ 3343.157827] ? rcu_read_lock_sched_held+0x108/0x120 [ 3343.162832] ? kmem_cache_alloc_trace+0x459/0x740 [ 3343.167657] ? lock_downgrade+0x980/0x980 [ 3343.171794] kernfs_mount_ns+0x13d/0x8b0 [ 3343.175841] ? kernfs_super_ns+0x70/0x70 [ 3343.179891] sysfs_mount+0xc2/0x1c0 [ 3343.183498] ? sysfs_kill_sb+0x40/0x40 [ 3343.187366] ? alloc_pages_current+0xbe/0x1e0 [ 3343.191841] ? security_sb_copy_data+0x81/0xb0 [ 3343.196404] mount_fs+0x66/0x2d0 [ 3343.199754] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3343.204316] ? may_umount+0xa0/0xa0 [ 3343.208405] ? _raw_read_unlock+0x22/0x30 [ 3343.212532] ? __get_fs_type+0x8a/0xc0 [ 3343.216406] do_mount+0xea4/0x2bb0 [ 3343.219930] ? copy_mount_string+0x40/0x40 [ 3343.224145] ? rcu_pm_notify+0xc0/0xc0 [ 3343.228024] ? copy_mount_options+0x5f/0x2e0 [ 3343.232412] ? rcu_read_lock_sched_held+0x108/0x120 [ 3343.237406] ? kmem_cache_alloc_trace+0x459/0x740 [ 3343.242231] ? kasan_check_write+0x14/0x20 [ 3343.246444] ? _copy_from_user+0x99/0x110 [ 3343.250572] ? copy_mount_options+0x1f7/0x2e0 [ 3343.255052] SyS_mount+0xab/0x120 [ 3343.258482] ? copy_mnt_ns+0xb30/0xb30 [ 3343.262351] do_syscall_64+0x281/0x940 [ 3343.266219] ? vmalloc_sync_all+0x30/0x30 [ 3343.270360] ? _raw_spin_unlock_irq+0x27/0x70 [ 3343.274835] ? finish_task_switch+0x1c1/0x7e0 [ 3343.279309] ? syscall_return_slowpath+0x550/0x550 [ 3343.284224] ? syscall_return_slowpath+0x2ac/0x550 [ 3343.289132] ? prepare_exit_to_usermode+0x350/0x350 [ 3343.294126] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3343.299473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3343.304301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3343.309468] RIP: 0033:0x454e79 [ 3343.312635] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3343.320322] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3343.327569] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3343.334819] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3343.342067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3343.349313] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 [ 3343.463091] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 00:45:54 executing program 7: socketpair(0x9, 0x1, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001540)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/104, 0x68}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/249, 0xf9}, {&(0x7f0000000280)=""/225, 0xe1}, {&(0x7f0000000380)=""/46, 0x2e}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/210, 0xd2}], 0x7, 0x0, 0x0, 0x8}, 0x100) socketpair(0xb, 0x6, 0x2, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000015c0)={r2, r3}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001600)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001680)={&(0x7f0000001640)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001700)={r0, r1}) recvmsg$kcm(r1, &(0x7f0000002d40)={&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002bc0)=[{&(0x7f00000017c0)=""/108, 0x6c}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/188, 0xbc}, {&(0x7f0000002900)=""/191, 0xbf}, {&(0x7f00000029c0)=""/120, 0x78}, {&(0x7f0000002a40)=""/141, 0x8d}, {&(0x7f0000002b00)=""/176, 0xb0}], 0x7, &(0x7f0000002c40)=""/236, 0xec, 0x34}, 0x10021) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000002d80)={r4, r0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000002dc0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002e00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002e40)={r4, r3}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000002e80)=r1, 0x4) sendmsg(r0, &(0x7f0000003580)={&(0x7f0000002ec0)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x2402}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002f40)="2bc564e1defdbecae63241ee60360880ef0a90bb685ef9a728154f615f0f662b8cad6001d80bc26683f9f79e4cc93cf61844948327741ee6412238", 0x3b}], 0x1, &(0x7f0000002fc0)=[{0x28, 0x102, 0xabaa, "a45d6fd44d8385f1668116414e994b2246b3701eff"}, {0xd0, 0x1ff, 0xffffffffffffff81, "bac301f029672f147bcf9dc3ecd73edce1022a02cfc2475291cb4040a9af8dfff51fe534d7270bb573bea0e2a3252bbf934bb33f20a61da12ee77e224b8ab01bf2e0fe0cfbc8fa01642e651dd7a522b224d64359254c7023b6e7db1d7bb949adfc4e41e311028957d501fc211708c4447dc4da9de8338fe2f15ae217e9fdbd8fd67a19fab04a7d4826ceb7e7a619208d1269bc5de40558c48482b68d14dee265e73f7b7ef73799cdb71487b3be021eba6d336d80634c14059110"}, {0x10, 0x0, 0x5}, {0xf8, 0x13f, 0x8, "dc5306886f138b698a2c1d12ff5a187beaa0444f0801f121076ba49628c30c576f52ee6d65f4b30aaa19b36387e737fc97b96089d0c8de8ee7d9d9291378fbcb03fbb8eeb883839ea3aafaae59384267688100620ca91cbdfd2d3b3b4b15694005717892fb33613e8ba1a91e8bbff91950bae562cf48a4f11ada79171a048cee70c7ea5eaa5c7a126db02040f324aa15e6a4c0ed1828155f749ba751d22dbeddfc50755022bcef58f2a616497db339d973c97b74989d08110741ea4cb0c2bc9ff1968933ffdc94d9b135d4accb9d00a10fb2ba508ef64423fe71f117cc180fd1b369e7bac4"}], 0x200, 0x800}, 0x400c090) recvmsg$kcm(r2, &(0x7f0000003840)={&(0x7f00000035c0)=@hci, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003640)=""/125, 0x7d}, {&(0x7f00000036c0)=""/4, 0x4}, {&(0x7f0000003700)=""/80, 0x50}, {&(0x7f0000003780)=""/52, 0x34}], 0x4, &(0x7f0000003800)=""/47, 0x2f, 0x10001}, 0x12100) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003880)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00000038c0)=r3, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003900)={0xffffffffffffffff}) close(r7) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003940)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000003980)) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000039c0)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000003a00)={r7}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003b40)={r3, &(0x7f0000003a40)="c637a64d0b6f2b0f3b225703f810fecccada1526348d944a4383fb2ab85cee80b26c53aace7165740d30ae9b66d1d6adf28a5d4e7286c6e810ac15282df12ce47a9206e6bc2e6de8f10c", &(0x7f0000003ac0)="f6cd92b4495b9019affc86437cdb66287cb68eca53c396b7b01d0eea0b2cb570d718106fa380fb35d2eb4988189dcb8100f21bf699b9c31e88098b6efc3d8c3b54a50feef8bc54af84f2a7e19e65b287125e40", 0xa448bed84258cab4}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000003bc0)={&(0x7f0000003b80)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r8, &(0x7f0000003e00)={&(0x7f0000003c00)=@sco, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003c80)=""/39, 0x27}, {&(0x7f0000003cc0)=""/242, 0xf2}], 0x2, 0x0, 0x0, 0x400}, 0x40000002) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003240)) socketpair(0x17, 0x4, 0x6, &(0x7f0000003e80)) [ 3343.511011] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 00:45:54 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={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) 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, 0x0, r0, 0xb) r5 = 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$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, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0xef, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x4, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) 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$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 00:45:54 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:54 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000680)=[{&(0x7f0000000200)=""/255, 0xff}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000180)=""/50, 0x32}, {&(0x7f0000000380)=""/122, 0x7a}, {&(0x7f0000000400)=""/55, 0x37}, {&(0x7f0000000440)=""/227, 0xe3}, {&(0x7f0000000540)}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000580)=""/247, 0xf7}], 0x9, &(0x7f0000000740)=""/107, 0x6b}, 0x2000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xff, 0x6, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r2, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000040), &(0x7f0000000100), 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x6, 0x11f, 0x4, 0x12, r2, 0x1}, 0x2c) 2018/03/31 00:45:54 executing program 3: socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000340)=@nfc, 0x80, &(0x7f00000006c0)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000000480)=""/171, 0xab}, {&(0x7f0000000540)=""/78, 0x4e}, {&(0x7f00000005c0)=""/100, 0x64}, {&(0x7f0000000640)=""/88, 0x58}], 0x6}, 0x40000002) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=[{0x14f, 0x1, 0x1, "13"}], 0x18}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000001700)={&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000001600), 0x0, &(0x7f00000016c0)=""/45, 0x1a}, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='ext4\x00', 0x0, &(0x7f0000000200)="84178f7e61a3d8c3b47cbc119c698237c0b5ab4cf502eefc45231228d5d53fd352bddfc991ab6008e3a7a14e46fd091c7d9338a6847ff99a23c0bd46f1e6e0e5e8f3f92595a4177f8fce122679b97ead271641f3e5298fa146d4135d5a50cde0eb23ff569faa8801fff766a3586f0060f149b23073d04782ba819c4a34bea460301642d0b90875bdb5fc9a1f") 2018/03/31 00:45:54 executing program 4 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="1fdcb34d8b998c55511d0a903d5a5b6ea03acaff24b771212d2a8b46a7bc09ff06015f5b669b97a437ca0533f748531da74dff4009ccbe9407e22153ed66c026b6a7669c166c30bfbae5fcaaf608e3f8a4ddf7618cc105365690484ddd06f6a663623b9a0d80d054117550dda6905969f2d0cb19c99481a60167dc9edf7431a1132486b70bf2970bbed1696754d5bc3521e5df4e8495c5c3e18528c25796d949cb3f2dcbe366adc411dd5a899b5ba87682e247b512dabb54f1ad27d898a5bfa3647a7efc6cfc10ea4bbbfd8dc3061532eac5716e6cd061827f91c9ee3ecdf2974ac3c420b2a0d49e238815001c6a0219dd582e599ff07e0d0032eb67c47fc249869f8f528cc9f744dd17b4800f821c1b926414f514371ece6c3010fe5f51fecb5f5763808453dd406d587e5c9261ce221e83c48288b55d7a2d625590281a3cb0c23df0c85b57be2dd0b1ce613556e6c5353b2f0ca86579e3aa04e0c9b7f5a2c62bbfb264f0d8c36f14a407605eb2056b4f517ad1d1ef1b4f503e5bb391809e6e71b99d6b916ae28b06a965eec5edfb7bc139dcee1b154c792bc1ca82f7fd6f425aac70fd41fa26ea9e55a181fcca057d16b31314e1803017c0e1072b5aafd81a27f15d950a2395aa0789e6db27a95366fa2087f2d2e8541b996b9b1c75aa7a6d864c9d180caca2ce7142a11b8809980b65ef29f2142e9d7b6de61d7e80faeca982618124f9606ed8d796d2b9de7481024975886603233fb08eb26fdf766d90c019b0f7a91702feb8b0ac47e58828f37886e3aae723ba9ad6162b7b721320ab68a940337f3414fcdd8f3483b533a2d785843e8730158fd13f50b39ac4c092f805a1e989bba534bacb00b4951e2413644301f6bfd71b62f9f09a9feaaf1d68b20c6daeade16c6993521a557252fbe49e45bc71f9a63850ffea6d27fc53548614b12327d5f25b4cd5065e276cc18adbf5131f510efdbf47307d7be6a27f87f37069e0514d2194b2d5428c10bfadbcb318cbebf20b26298bc99611e428c550584b678a80d792e469f412ec03d3eff132e09b53659b21add17084539a04f8b26252644a92ba0d59c2f3ae58c870b8d929716e8bca1793feb5b56086ff6f6b5e9d17e57dc771f563140e8b6b8c3f32e58c9f7b868b1e647979857e49799a85b27ac03d3c4a035c88f759be5f2b2b98dc153988c1d79ad26fb221fc107b9b4734f6eb5d24139114f90cd4ae560433a946dcae8b6ab6de9ef2c40326fc11b3f46f22dfc39a6476432af9a2674818fc7c10eb8ad18f32313697cae3c1b570e69b6c37956083ac3954fdf77dcf9b3b8932a93b4b49ed52337d57d52f7f0b3ff123b72da221d3d1b6ffd582b74521834701318c5fbfba5b221f10b0022581e7c4512d5a228a84885e9c910c16d04077d2edb34cd40ca0666ff3a831e31fd3b785cbed61743a48c363dd1cd4bc0ed9f41b01c3b8e069175da69c8d89d9b39060f4ca68b1449860e95f21b6945fbcea6cdb9614b204110605ba44deb72fa8f707a9b5dc5ffa26c823a32b101b47f6c1ea95238f4b85252d663d178b2572c6a47daaac92c9bfbcea42fb9333de8bf893e33479bbb5f935d3ac7a953839bd6261c5e4aa16d79dc73b625ff6a0f17cb3d343f63b1d639a65a6454c99fdc5cfb892c48a0f9dbb543312c3b1654a93a773f538251a3d44bc199f0bdc4fe4cf36cd83350049c5a241ed33770dd9b112a03034a05e15361b70a41892a8d261cf7251e40c326469e499cc6e683c8f88a4031c7bf33abf35cb9fdefb7d2f96ed91f784f73dcb2774c7fef7337559ca407d384146407810a7e274938c56c023244d5138f57c73a2f43321c1ba657f3b4f63cb66c44f0db07e807d2f8a6c1089ac802a70a112322bef601a8e92dd979eaed2c91caccbf69ae7bdfb4d8c634550fc809f9a91c6e34786e2afcfb8e87396da7ed4cb8f153683d603384a8601d6fa48e83f11f8024e9317d39b77fd45a2dda947c529eea0f8c936b65223525ac7d96f2570c52c6ec9a8b6dda1d7afaaa2d59056832fe4bd5c6725d743150bac9521186c90b8ef90805a1129a1e02c3020d65cb87e8dd2b7de4626732daca31115009db4399d42e795cd3716de0b098ed5d3cb0336bb6ae1894250f4b529fea09ed35a6c66b88d628ea7f6ca2c238a34d22d8d6a6092bf806f7562bf11eb4a67f3b09f70fc448137632f3e49044765425596a5db9273bb3d7ea52f54f2dc1cdd858fec51884c4e88a03a0aa00b01b8e808a196c3506be87300e578c36cbaf401d140d091f19dd33196e3fc5bf74311ef406225b98f798facc8a600674bc72d5f850120b331652b83e09e351a9c9833e6228d8ea8a5297ed39963461be4a17cb7898094d9efbc309755d52931dc1a47f586d8f4b71c31afc19159f33b03ce3dedc22dfb021d27ac8f6aef31e4932e58063fc8ffa365239b23093c0f0a5f748da7c55810191adf53b661f51ec43a690e0307b6f219680ce03823b231d27b85505527d2989bbcc97ff5f126fea427c7ecb005e96701e05bf1b37cccebb3e4cc2e6784b6fcc438e4c8bfca3417a4ad44635840a5c340a030e5df4c9a4aafed1cda0e14b665182d777feda1e78ac8206144596d0e34ef6d03408848d606aa7f067fe77ff5328d4748a8b39a74ad76baa0304ecc12bd08d337dd4c423ec670ef839ad11365af76f185f6034fbdd92128062cac9bd464ec1af6b438335e1fb24a2604436fcf0eb919463cb0ff88c360a9777f145638525df59c8727323c92257e687e8c4683589452aef89309183ba30bbbb7b1839cabd0ceac3de21340f3692f1a2f2f0088b13fb55d26e9b7210faa815cb930846f9fd54209804b8098ab71e78cc4d5dc77dc62df947aa9e1d990d2a92b30f22bb7291bcaa186dc5d16fd42ba327381d11d55f7bacfec720d8ef58d9411fc4e3ee06e7b510a9ba706f0a7455050567858dd5afcdde2187bad83b129baf6abafe2dfba9cd398580830f2db3ff11f01e32cc77a9aa8fb65cf303ea133cd0a3b51140d60932006c91728fd34bf62050723fe6b82ba4d556e417b8187cbb855c5ef67b94142e9adc374a97f11ccfd45e4b23c8725ed38687f55733dff2ab4020f0de506925f2401ba3d96774b301b9e78505426ca44fbc9ce1e0a2e9889699058bfef6c3ce80ee25ac039097f876a391b3cb2a450dd35f92f1d80485b8f02620052bc8e3056693330bf4dfe3cf44bfe1443b019488f9172a0d520aac9888b2f824aadd12ef8938f560b03d41593a1e618f22026ba46437730f1cc8efb91701239b34ad1c1ba1b55f3f6ae1c98550222b8c1a74ff9895ba5c1fd9c25b5e1ae5f545d2e4bf7c208bd1b3b2ede562caf0b4cd2817a7b7665538d4a2f2e960307decf07cc94c95af59aaee29b1bf285fffc72bf0711d19878e8c6934c40a1e103c55d47c9c1ab23eb3235bbdcc63075e89263daa6cdd16fb9699a655b3348322e429e51c0707693f079f1c72c7ae87e3033e98e031893d9a7ccb555b243ed06d14bec4463112f9e7bd815105cd19f880d03616b249ee32e6e04e5aa7d132aa88d97e6b61117906ad3ea32637ba0fba5b607a67021cb47499da5e32f47115fe66bca126b7c03773e2b1999d312b2cf48f009bcc9cd066681a68b225f243e78214f59979c8ecbf688f3805a4331bff82bab9f413a3cfb107617413faa17bdc71ab2bc523d3047243c92dbf0429647969c6e723430d50aadd6568267fc15beb1ff57dffe788aaa964518ec30ea612c7151367b60a024218c832ae20cbc7091a88696fc4ab09f768c23a3148fcd84f385f2325a3db62423be880603ade33f8defeb6c934245ba6069a5071271cb5737733a512f25cb193b0a1f8e56482106cdadb6886c85fe9b64abb3e071e4de52e602500cd86febb0e5cb7df3ea1a9192e49d58ddd3f3c92465e0ccdb31798f2a8edf28ed714a223e3604c9d3533fa5a17acab0a8c5158c77b32a6c4b57e379a793417a84e41b669247487207f938a402ab3c38d949c8ab350aef7463014c5b68a3c6e35a6a954a40dfa82b82229dda8c8d4ffb8dacf2fec86d5279a948018ca954b11218c600035679d7b6af33b010ec60cf21ccf1bde20204034165ac8e6ad12a5153e570d11e9e45f1d9bd48ddfc795cbee1636f2faa71e6dca7d81dd8bad809e6aba84ebdf1ff99ffe7c864112bf239d5335186b76c011ce5c646213fdbc295b99ef7b966c3c035d7cff9945ca0faed3a7a182136f15fe29600b93d38e33df852adb2fa2b8d0f6dfc239ca704301ef4c80615691f39ad5b08b7af29a6f657c25a86eb41ad9997f6d49a367696d5c272c00d6a8cc30a93b5c9f542c51a6c1f89f8fbe3915418a40a8cd23901ac95bd959a12c671287e77c2e5c44b1d0a9576a133493b3bb4ed4918385e7949acc96e934b547b4121a762d1497c15b486187a88320502341d13c910b7ef1f8d78489d083a1ddc2b317c07cdb802d04806c3c3bba9c02b88bb8ae96885aacd880cb2a9494ba1ac7d0c60e995cde45a178c0fbb72876a81a5a96ba6825cf3e918c8f0789f239867fb8bee3924d592c3b9a6a77388d644a686b78c77aef23c48ae1d549a7394117df531f16e567befbb297fbecd6b3e70f678c25b13eb66c0e2c5f9a975e67fe9a9fdabcb039b919f372c748924a4e6fa60531f445c6be40ebb5d0ce58446aec7192d8667fa019cdcada741ee0c35ac123d8f57dc469dd4584b8ae62039cd4081676990f07d4fbe6c431edfff7bc0e5a6eb365cd963433fd9af65ae9c7a13f9101d2f04d9532ae5148ff3d8d6584ebc39c6c5635fdd669a1dcf555927934538dacb17c094c6f37d024702061fdcdf82be01f891c3c34f40bffc08ed086efff48209f433f195d8dde8ac19e375566f2da60c42c74d3f92c05007f8f2199c0b6d151673a472d9f9fb063beaa471442ab23c5f67fee26810da85c574c9930843aaa2366368b9907aef58e9d718ef7eecc67a824f14d036603038389826f81a8b4da2e025233441ef933eddbb80d2b25b91283867eeaa6503835a04495866c3fad8388118bf206142312b30fa39cf7a3ee5a68080f1479cd1d095700a483cdc46b0c5337381b7bfdc9e8d95846e23198c7bf27b93f69f5d79735b13474efef444c7fb0f0b6f0a346cfbef02555c055fd499e551cac89cd028c51c8a26c89a49195b26c589d0f614a75cdce2e9c279b18c401c6c1f30659f53c6b603f497c4b576f2483029760986a8138bdd079d64aaa24930bdbee27d0ace37573158e35209a2c3a8e82de9291e890ed6048d116da1cf106f4a34866d8390e91b93b33341797e478f6791e306b02013aacecc378d4fb104d52af1ee52211624bde0f589c239ca8d73f88faffe6504448b4fc4a8e26aa2f5ce488a91cab69ee37c56a5abf871d6f4f823c45627cf3b954613abf1cbef993e7ebe39a536cf547f7ad94e4ed3420f4f639bb271609d17c18bbff0c816a81bb7a63df6cf94a3259c81538f2ee309987625ef265efa3bef19ab8788d173a2db3e274e2f50cb76197bb64d0f3ae14c0e9cb312d832c29d6c0473c3cc15d4d0f62c99b61d661694e800a867c90afc47f10da785fc0fadb55ec009d4e3f413849a1ddd7f8d03da4dc582c3f18ba41777a4b3665fc29835a7f0e2c74a092f3ca0c5db8a6d4c8dc690b9a6dd2c5eb5a4b2d9aadb870bc94d610093301d99d30f21fb3d4887f955a755f0e00fb3bbd5a68d43330dca5de2842bfffed0d6c46be031667199b5bfdcef9026544c8341de45edd7b80c42ec") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:54 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afefffff600611858"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socketpair(0x9, 0x0, 0x1000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000009c0)={&(0x7f0000000100)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000000)=""/11, 0xb}, {&(0x7f00000003c0)=""/95, 0x5f}, {&(0x7f0000000440)=""/149, 0x95}, {&(0x7f0000000600)=""/206, 0xce}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000500)=""/124, 0x7c}, {&(0x7f0000000700)=""/237, 0xed}, {&(0x7f0000000800)}, {&(0x7f0000000840)=""/149, 0x95}], 0x9, 0x0, 0x0, 0x1}, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) 2018/03/31 00:45:54 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) 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, 0x6, 0x10001, 0x0, 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, 0x0, 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$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$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, 0x0, 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$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x0, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$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(&(0x7f0000001fc0)='./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)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) r6 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000800000000feffffffff3f0000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xf, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x1, 0x1, 0x6, 0xe, 0x4, 0x0, 0x18}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r6}, @jmp={0x5, 0x7, 0x5232b7eaebe113a6, 0xf, 0x7, 0xfffffff4, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x4, 0x4, 0x80000000, 0xf13, 0x0, 0xe1e, 0x80800, 0x1, 0xfffffffffffff801, 0x101, 0xffffffffffffffff, 0x8, 0x5, 0x23, 0x7, 0xffff, 0xe80c, 0x8000, 0x80000000, 0xce, 0x7, 0x200, 0x8000, 0x4, 0x9fd1, 0x1, 0x5, 0x0, 0x8, 0x5, 0x202, 0x40000000000, 0xbec, 0x101, 0x81, 0x6, 0x0, 0x2, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x2, 0x8, 0x80000000, 0x7, 0x200, 0x2, 0x3}, r4, 0xa, r0, 0xa) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 3343.583592] FAULT_INJECTION: forcing a failure. [ 3343.583592] name failslab, interval 1, probability 0, space 0, times 0 [ 3343.594913] CPU: 0 PID: 14300 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3343.602175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3343.611509] Call Trace: [ 3343.614080] dump_stack+0x194/0x24d [ 3343.617690] ? arch_local_irq_restore+0x53/0x53 [ 3343.622334] ? __save_stack_trace+0x7e/0xd0 [ 3343.626637] should_fail+0x8c0/0xa40 [ 3343.630330] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3343.635410] ? kasan_kmalloc+0xad/0xe0 [ 3343.639274] ? kmem_cache_alloc_trace+0x136/0x740 [ 3343.644091] ? __memcg_init_list_lru_node+0x169/0x270 [ 3343.649253] ? __list_lru_init+0x544/0x750 [ 3343.653460] ? sget_userns+0x6b1/0xe40 [ 3343.657323] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3343.662052] ? do_mount+0xea4/0x2bb0 [ 3343.665737] ? SyS_mount+0xab/0x120 [ 3343.669338] ? do_syscall_64+0x281/0x940 [ 3343.673378] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3343.678722] ? find_held_lock+0x35/0x1d0 [ 3343.682759] ? __lock_is_held+0xb6/0x140 [ 3343.686801] ? check_same_owner+0x320/0x320 [ 3343.691100] ? rcu_note_context_switch+0x710/0x710 [ 3343.696009] should_failslab+0xec/0x120 [ 3343.699966] kmem_cache_alloc_trace+0x4b/0x740 [ 3343.704523] ? __kmalloc_node+0x33/0x70 [ 3343.708473] ? __kmalloc_node+0x33/0x70 [ 3343.712424] ? rcu_read_lock_sched_held+0x108/0x120 [ 3343.717417] __memcg_init_list_lru_node+0x169/0x270 [ 3343.722413] ? list_lru_add+0x7c0/0x7c0 [ 3343.726361] ? __kmalloc_node+0x47/0x70 [ 3343.730314] __list_lru_init+0x544/0x750 [ 3343.734353] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3343.740213] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3343.745208] ? lockdep_init_map+0x9/0x10 [ 3343.749249] sget_userns+0x6b1/0xe40 [ 3343.752940] ? kernfs_sop_show_path+0x190/0x190 [ 3343.757584] ? kernfs_sop_show_options+0x180/0x180 [ 3343.762486] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3343.767566] ? check_same_owner+0x320/0x320 [ 3343.771864] ? rcu_pm_notify+0xc0/0xc0 [ 3343.775733] ? rcu_read_lock_sched_held+0x108/0x120 [ 3343.780724] ? kmem_cache_alloc_trace+0x459/0x740 [ 3343.785538] ? lock_downgrade+0x980/0x980 [ 3343.789666] kernfs_mount_ns+0x13d/0x8b0 [ 3343.793709] ? kernfs_super_ns+0x70/0x70 [ 3343.797748] sysfs_mount+0xc2/0x1c0 [ 3343.801463] ? sysfs_kill_sb+0x40/0x40 [ 3343.805324] ? alloc_pages_current+0xbe/0x1e0 [ 3343.809795] ? security_sb_copy_data+0x81/0xb0 [ 3343.814352] mount_fs+0x66/0x2d0 [ 3343.817696] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3343.822254] ? may_umount+0xa0/0xa0 [ 3343.825857] ? _raw_read_unlock+0x22/0x30 [ 3343.829978] ? __get_fs_type+0x8a/0xc0 [ 3343.833844] do_mount+0xea4/0x2bb0 [ 3343.837362] ? copy_mount_string+0x40/0x40 [ 3343.841570] ? rcu_pm_notify+0xc0/0xc0 [ 3343.845436] ? copy_mount_options+0x5f/0x2e0 [ 3343.849818] ? rcu_read_lock_sched_held+0x108/0x120 [ 3343.854808] ? kmem_cache_alloc_trace+0x459/0x740 [ 3343.859632] ? copy_mount_options+0x1f7/0x2e0 [ 3343.864106] SyS_mount+0xab/0x120 [ 3343.867534] ? copy_mnt_ns+0xb30/0xb30 [ 3343.871397] do_syscall_64+0x281/0x940 [ 3343.875259] ? vmalloc_sync_all+0x30/0x30 [ 3343.879378] ? _raw_spin_unlock_irq+0x27/0x70 [ 3343.883850] ? finish_task_switch+0x1c1/0x7e0 [ 3343.888319] ? syscall_return_slowpath+0x550/0x550 [ 3343.893222] ? syscall_return_slowpath+0x2ac/0x550 [ 3343.898126] ? prepare_exit_to_usermode+0x350/0x350 [ 3343.903118] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3343.908456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3343.913274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3343.918435] RIP: 0033:0x454e79 [ 3343.921598] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3343.929280] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3343.936523] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3343.943768] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3343.951098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3343.958344] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/31 00:45:55 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r1}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={r3}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:55 executing program 5: mount(&(0x7f0000000200)='./file0/', &(0x7f0000000240)='./file0/', &(0x7f0000000280)='hostfs\x00', 0x20000, &(0x7f0000001b40)="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") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000740)=""/16, 0x10}, {&(0x7f0000000780)=""/53, 0x35}, {&(0x7f00000007c0)=""/177, 0xb1}, {&(0x7f0000000880)=""/74, 0x4a}, {&(0x7f0000000900)=""/119, 0x77}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/105, 0x69}], 0x7, &(0x7f0000001a80)=""/106, 0x6a, 0x2}, 0x40010000) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0xb, 0x3, 0x3fffc0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x80007, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xa, 0x0, r1, 0x1}, 0x2c) mkdir(&(0x7f0000000000)='./file0/', 0x0) 2018/03/31 00:45:55 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='ufs\x00', 0x80000, &(0x7f0000000580)="de57d40b5e882e2ab9560163ed0b4fa13344162bfafe8a23bebb1cb84ead03ce12fa8feae291d08f90dfa8eefb6433bcbcd09cdebc12f14271d4d3e896063ffa866116b0e1f2b38c6c8107c81cebb94e5997c8cb1817da32098cb20202268fee01ac6f1480303d6015f9e041ed26bc550a55b7b200dc2aac41b35c3bc47745e949005ddef7c672e2b9f630cc690ec3cfb801216b91ef89abcc0655336a41656efd8b0133691714745029f4bc8e598eeac8c09d2d65") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r4, 0x50, &(0x7f0000000340)}, 0x10) sendmsg(r2, &(0x7f0000000540)={&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)="658d8a1d419241a86bbd457b4885333cbb40011852d17cdd0e52a6587a486aee69fc10718e8e809733e5d77fbceda5c813cccbe3a7c5de11da0802675bb607478fe1a4217e57d81d5aebf08dde72c03e2c1f16c0356e0dff1a0be0aebe865b248b227a1ff3a4317f7036931f7e87cf3c55afc0c64790dd3c18b996f093c278ec3c19b1481f88418f460dd61f6a75918ca17fe41c4ee1f44b46aa137a1e3eaf8270badef28ecdf3e31a6541d97528b38ddfd5c054790e340cb14d990a", 0xbc}], 0x1, 0x0, 0x0, 0x1}, 0x4004800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x0, 0x100, 0x80000000, 0x5, 0x0, 0x0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r3) close(r2) [ 3344.021529] devpts: called with bogus options 2018/03/31 00:45:55 executing program 4 (fault-call:1 fault-nth:56): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") [ 3344.191066] devpts: called with bogus options [ 3344.195286] FAULT_INJECTION: forcing a failure. [ 3344.195286] name failslab, interval 1, probability 0, space 0, times 0 [ 3344.207379] CPU: 0 PID: 14347 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3344.214659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3344.224010] Call Trace: [ 3344.226595] dump_stack+0x194/0x24d [ 3344.230216] ? arch_local_irq_restore+0x53/0x53 [ 3344.234869] ? __save_stack_trace+0x7e/0xd0 [ 3344.239179] should_fail+0x8c0/0xa40 [ 3344.242873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3344.248093] ? kasan_kmalloc+0xad/0xe0 [ 3344.251960] ? kmem_cache_alloc_trace+0x136/0x740 [ 3344.256784] ? __memcg_init_list_lru_node+0x169/0x270 [ 3344.261953] ? __list_lru_init+0x544/0x750 [ 3344.266166] ? sget_userns+0x6b1/0xe40 [ 3344.270039] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3344.274778] ? do_mount+0xea4/0x2bb0 [ 3344.278468] ? SyS_mount+0xab/0x120 [ 3344.282076] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3344.287423] ? find_held_lock+0x35/0x1d0 [ 3344.291469] ? __lock_is_held+0xb6/0x140 [ 3344.295522] ? check_same_owner+0x320/0x320 [ 3344.299826] ? rcu_note_context_switch+0x710/0x710 [ 3344.304743] should_failslab+0xec/0x120 [ 3344.308699] kmem_cache_alloc_trace+0x4b/0x740 [ 3344.313260] ? __kmalloc_node+0x33/0x70 [ 3344.317215] ? __kmalloc_node+0x33/0x70 [ 3344.321172] ? rcu_read_lock_sched_held+0x108/0x120 [ 3344.326174] __memcg_init_list_lru_node+0x169/0x270 [ 3344.331172] ? list_lru_add+0x7c0/0x7c0 [ 3344.335128] ? __kmalloc_node+0x47/0x70 [ 3344.339086] __list_lru_init+0x544/0x750 [ 3344.343133] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3344.349002] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3344.354017] ? lockdep_init_map+0x9/0x10 [ 3344.358068] sget_userns+0x6b1/0xe40 [ 3344.361760] ? kernfs_sop_show_path+0x190/0x190 [ 3344.366412] ? kernfs_sop_show_options+0x180/0x180 [ 3344.371320] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3344.377043] ? check_same_owner+0x320/0x320 [ 3344.381350] ? rcu_pm_notify+0xc0/0xc0 [ 3344.385228] ? rcu_read_lock_sched_held+0x108/0x120 [ 3344.390224] ? kmem_cache_alloc_trace+0x459/0x740 [ 3344.395044] ? lock_downgrade+0x980/0x980 [ 3344.399179] kernfs_mount_ns+0x13d/0x8b0 [ 3344.403225] ? kernfs_super_ns+0x70/0x70 [ 3344.407277] sysfs_mount+0xc2/0x1c0 [ 3344.410885] ? sysfs_kill_sb+0x40/0x40 [ 3344.414754] ? alloc_pages_current+0xbe/0x1e0 [ 3344.419230] ? security_sb_copy_data+0x81/0xb0 [ 3344.423792] mount_fs+0x66/0x2d0 [ 3344.427143] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3344.431702] ? may_umount+0xa0/0xa0 [ 3344.435310] ? _raw_read_unlock+0x22/0x30 [ 3344.439438] ? __get_fs_type+0x8a/0xc0 [ 3344.443308] do_mount+0xea4/0x2bb0 [ 3344.446834] ? copy_mount_string+0x40/0x40 [ 3344.451048] ? rcu_pm_notify+0xc0/0xc0 [ 3344.454923] ? copy_mount_options+0x5f/0x2e0 [ 3344.459308] ? rcu_read_lock_sched_held+0x108/0x120 [ 3344.464304] ? kmem_cache_alloc_trace+0x459/0x740 [ 3344.469125] ? kasan_check_write+0x14/0x20 [ 3344.473341] ? _copy_from_user+0x99/0x110 [ 3344.477469] ? copy_mount_options+0x1f7/0x2e0 [ 3344.481945] SyS_mount+0xab/0x120 [ 3344.485373] ? copy_mnt_ns+0xb30/0xb30 [ 3344.489242] do_syscall_64+0x281/0x940 [ 3344.493105] ? vmalloc_sync_all+0x30/0x30 [ 3344.497230] ? _raw_spin_unlock_irq+0x27/0x70 [ 3344.501704] ? finish_task_switch+0x1c1/0x7e0 [ 3344.506179] ? syscall_return_slowpath+0x550/0x550 [ 3344.511087] ? syscall_return_slowpath+0x2ac/0x550 [ 3344.515995] ? prepare_exit_to_usermode+0x350/0x350 [ 3344.520994] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3344.526345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3344.531169] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3344.536337] RIP: 0033:0x454e79 [ 3344.539503] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3344.547192] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3344.554440] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3344.561833] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3344.569089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3344.576337] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 2018/03/31 00:45:55 executing program 2: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r0}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) 2018/03/31 00:45:55 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r3 = getpid() perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x2, 0x6, 0x56, 0x2e3b, 0x0, 0xfffffffffffffffd, 0x28, 0x1, 0xf8a, 0x101, 0x94, 0x7, 0x8, 0x8, 0x80000001, 0x5, 0x1, 0x1, 0x85a, 0x4, 0x0, 0xfff, 0x7, 0x4, 0x7, 0x9, 0x5, 0xffffffffffffffff, 0xa9c3, 0x4, 0x2, 0x9, 0x9, 0x8, 0xc87, 0x1, 0x0, 0x9, 0xe8826f4f7518bd05, @perf_config_ext={0x80000000}, 0x128, 0x3, 0x5, 0x7, 0x953, 0x2, 0x9}, r3, 0x8, r2, 0x3) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000080)) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r5, 0x2, r2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000380)="8a4290ecda78ec610f3a4112d6667cba170e6895c57cd4aed8d064684ce6e2758b8010371fe060e03803629fe12c0456e34f831c70c0b798d6a3e2989a6b1db0484840304f8c243d6edea9ac38db", &(0x7f0000000940)="42bce6b722b32dd8f93e06413a7ab473745005fc40bfef54f6d35d93b0653473cf0ff5d982412f9b4c54547197dfe78e7e0d9f73dafca0bb49255519271d4df134a5d768170bf2bfa01e0600834a932e66d45039de459277c116e21948a000613b6f317a1712e85b339aeff3708312b3d202c7a392438c2d94f7041f86345f9c9776846aefdad51162037ccb0d47cbb6f36e6737c243d4a3abad84b3cf57cf9aadaff6ea5663e9521df0302f70b6ec8d4fb475cdbeb2a879bf091efd1e0e1175e28dd22993dca5a95d9db3345388f996293cf14efdc6a29983bf3f77e341d30059fbf43e074cad0bc60118a7bf1b011271b5d7904fac065620dbaf3441ec2352017cc3be96ffea10c29c3e94e562d8d5503559dbc4569fed78ba0a91e15269078da04e19097fb3e746ba696082b29813f558cc14738ba90eab46306c3a846e69016846c5f72505f9f59244178dc7388e536b1f94f29c3863beba901a69f98b15480ac42b9dbd311511a1d3583f511dc38c29cda3d71d1e4846f8742709152ae28a07077fbedfb3d838065698b544034abd2bf24b58137c5ca63af6f0c0d354e9cc383b5cce228bbcfec9753b1badc51d8121d7d037723ea9144a84f13318b52e2f739e6cd9db3ddb9b604e86c3b7e95a32ad9b76eecd7518e68595e98d3fd8755b90ec68310c1a2135ae31ee7bfb6afe1e47e41b6c4c260c5b554fa50f26e5abaa03e60eff645c50366c112517153bae9592689d368361f94a04ae14fa611cf0e4b9ca1f58980477bedd235777c4c7f4879ed86dfa695feceaa95a4a8c86097b6279753dd52b2380b18ddecad75735b7b2429996511c6273d79e3f7df24f3e7a4b3a2241481f7531a2c5fbca941e6dff654e0704eb8d1127e96f3584be73c4ecd382024fe407b86a9c9a690b07f0a3a9ef2a7be27c5e9afdfe8d1f7eb6023637f0959409574ad21c7aac3b793b5302bbbd1d711aa2619a4cd3e1e2bedc1c0e018cb29ceee320ce7243033df47545cc8831f61731b06608d1d29f80d4bb235480d0b6178b50c3dfd81b6250a23058f5cbe4c2c7aeac05afc5ceb96101454a9517ad14313b7e559f44fc8b85c05bfcb3345f1fd0a5c0a8dd1b59546a3034298b1e3c67bcfb7adc2cbf97fe38029cf3f8462cd507c8e5fa328837fd5407994bc520ef7bdcdfbaa77425ee03501a658d987a303909c4eadb81445c61c220b7faaa3733750030963c2c2510163224dfcb248fb0a415e698e70ceeecad57dd1cfe25faa0b46710839f7458e252cfb7375687ba459f9675da8e1563b1cc06a48f765aa51136ef72088157909043a4ac45ee918aa20f2a86a68fae91d60ac6a573c6684bc682490ed8d476aceea739210ff9df9b2a5956740c0169146ab82b4709a028578f3976d510643e40d829383619be6d12acc202709ecc208513115311768541c204201f96d137c2ad8e44f57caf0b67173985e569aebdffb38f807db8d8112ae3a8fe8caa80fe83797ca8db2de71d83becbd7deabc9f0f413442ce7c541756953d6183e38d4001b673669ebcf030349e368d497482be1b3d07a3da860404a38437d17480928462cb8b06d86d936f2a93fca9b1336b3f7367729bf2b2c86fcbb08487bc36d7e9d5fcacb1004cea1e4f2ac987921627ae38b5e023c9c5c3e40d2e933badd6ba1fe0ec7f18f97ddfbc52d0de7abcc418f6bf52f2fd0c097fb8469dcc4c55172a51cc15057d2d55bc3e0c6ce99cd87349be9fb5f1b232cf795d4e6b21e2da93a7bc46c05afd4c33238ad4918810a1bf233ab623dcef7a7ee394ff65da740cc59ba71e99a324e8b8e647940ffe0753ac1f76c84958e7102d198be0cf4cad573c88a7c2f42b7cc75f3fda5995bd9bf2f3c1188d05618fd7c96503c9e5375e2622e6ea8c90f7595ce181e37414d159ec7ea3e83c5e921976a311a991bf7f89a0f159dca25b05c00fd035cf47e98624ebc08b10662850d1b9ebb03c110e5a786978d12e0b6cd7562c1c7207e42e7de5043a968b02597c820179d1a6605e2287458dc09ef087961535602e9d7bb02233d7fc84722436a28b3af4ed8a6fc6083e7db627dbc90064562f5a06220141a80daabe95ab10aaefdaeaff259e8db678201dd0bd31042deb1ebdb634e1c8e2c52b4a384c991281dd2b67853a893525b4e707d24748b3cf28073a4eddccada996dd1c672e96802c0a5f9f3fe55cdc40682298412966e18733cc89212ca785a374e21497fc9f39199fbe2137f9326fc2995509540a14fc9a87f51339655be4e4a16775301fb8e2ddc20c8a6459d60fa456d343499220031532e16141a3d81b0547cde03bdd29c7eb431dab8d61587d72796eef93d06357fdf2de84985d98680dbbd8531607d07f3faf95c28033d89d219001d8917a983185c00b4f01aa1644a6db6bfbd83bdbdc083b709b3974c221a39196b46a80e73daf3d8af8de64082e5c6fc961e8f5ab433bac5708f7b9c1e285c9543482a86ba7cd6be027d51d64c9574e0a46357ee5f6e441a4e4819a42006c2e630204483d75919ac69947419d6a039071bb10d8f6aba6bc2410ba07246a69e5ebf446c8faab959927b54b6df1b9c5ed30a5e20fc92ce349668c028e6b12a7864f75cc54435f9416dbe144b2cdc3e7d33b142c9eb038d98a0273f6ce64b1cf68be2d10d72e529602aac560abfdd60dabba8f62c05a795c0c430e7add94a767b2af0a68e3902df3581a7cdb67caee3b1e6c62b0ac5d78b98dcaa7e9ac277daf5be20b4a00847166890c874463b7ed6e7b7c808c79b6e6d39f36be60ab4bc5b4307c5d55b4ee26e1c83b50d108bcbbb7d87d674f8af71f8e80f766b90a750678d4d9324316f1181a91d8738affadf0507acd9edb0dbab5144f6d6a097b7dc2ebde839806d47f7d8d098715131f05f2329ff66f86766c64181cc5cb76d1a15362421e27e2fc9207000cdb8e16dc0866026790aa89f1d9a58b708426eae9fba831f60b11532303e70802072cb0e4575dd7d2d077c25576c52cbf7e612bdde7f388deeb1d5b75428f60d0c44141c36c0e48ac85255bb7675a5cf591eababd883e4e30440ba8c9b1e1ad2885742b2253381c49c74707081cb9cda17942660dc79d878017c06cd5a8f7f0be90f40d35810c2f06d1121af2f36233731360e12a736c4441cec612ac7ccc29b4f0885238c6410d8210b83a8f8cd979ff73b8b229863f2516c81137b2d2f5026d058fc4416272c24127ff3a238620c7b05458b7538ccf8052435f19633f30752f8e7f141fb0249e57ca6bc3e2b077b8fda4c089e540b983d95460e07db41ba19315a42f8ef00dc33ba3f72d9e3fddb36715c347e8be9e2f66ac1342f5a9a7017b9859345fa342e64c3c40904919f838ace688b702f4b37c4ad4d4bfffcb086ff358b5a2b947fb83fa89fbe65210f93b94f17e48662dc5f43490dbee46530cf374badd58ac774e2b7ed6261b61e6952b13a4880296350ace6bbf839b4a57b0c09992ce0523d1af70b294445f2d0e7271f32297b271f75074dd23e1f949559964de48840cdf0071080ec131867d25d8c87cb37b65e6e02e03bc9c899bdaad7021846c4f108d17b14d918978bd952b9c72cd04ff2bebbf01dea45c720fce94fcb9c447a8cc7f40fb4b0ce2cfd8d05a12cfbbddff1a5fd574651ab51010b209924fe45e75c93690f882013093ebd78d429c98f9ceaea49568d2ac6de71e2ea65a6f8bea90c2e5e91f08fcf58710fdaabde67ed591c4b2129f1179d443150fc6a701bfb1f997ccf5275372aa6b5b2c53d32535becf87441cba3da2227ce8885920f61713085a40cc303d94df2acdc7fbee7d779b95c74444b934268039491f58fe972230657c59e41ced9ed381e9121f84704efaceabfd176a7e5bdfffc9a1ac6f534644745b1e80400d0a028fa95093a29ef6c8f331951d4ea14c0a6a0b486ec2f15df0ee9dc92f0c67daf39381b8846b21aad6d25ce81a9f416561e64e568d1c5b13b11234bcf7ee18afc667750330c86fcd2528d33fdb953d19c2f57c559c83c7c0443037d0a0e2f685c2ef9f9d9b8391b3ad00af4f65c61f4a126846cedc9fafa218ce10112757ba0aaba81a945f7e0ac3d491f44fb569715c5c1eea503e2fdd74edf9a184d6b0f6ebd5a825d5777fa4a6704bdee87678f0b7d39ad90f47f5764ad9ee5e7751efe5e199401b28561c880bda5af118eefb96e9a81210676f0d5a15c0dff56a973af5707720725317919b7daaf768711d6057c2739371a41a7f77c8f4ad87e3f8ab550847b641daaad80444b48cda88e474749dd5f0d5fc5d972749d4119fb8d338cd877215dbf1dd89e6a5e60374d2d3ed68276e9eede9695504c478ebf63e878b51d5b9c1035cd90f1f8dab73842c0d6ccb3c91bfb0ca9ca5a6a84131f7d3b0e3940e4b5972922e65008b3bba17180ea49f930f6eca4d1dbd180e02cd9dc700b367a8b2c00d625b4f5cb49134a9df22f60c067cab76af810932527c9101454b0066541c24ef4462fdebbb64084986f94bcbac0be66a3f67b753f32c49727fe0f87a314bbf726641d49e70198882e3e0348c53d8b76eb172c59872acad40da27e7e89c60c91fcb25558c3fa795820809a8a4d9b38c20390a19515d7742c45d9870d2f22dcebfc5873fb536988bf1949e364d7775304eab0ba0ff174d0edda6b9221953b8a3b8c1eadb0ec2ef9b65e472076f4db0bb3534e064bc270b525d58efb18c4ba947a10d6dd9940f9314e91da8f5d721d57362afcc2c4553f1f692046c1a66cdcc3b10546d2bac6f9b82c71512622f9e684691d1652fb30169c9734614768f832691274ea84f67fed06fa5b8664218c98f01268a8eb6631dc6c5e191bd3ba5c27de1aeb767f0d6677b4fd0ecda781a3959988a8bd83ace3feb9be8fa69ffc19e9bab83f5c3096b0103cb98e84600329ca9927e4ef5f186a73e2999ba4baa3f27fbe34bbe3f8d997d04a0ecf643993444bb5b294deb02ca7a39591a58b8f0948a71e96197b8aecfd199563b3ad69928b69d06ddf7cafd8a8f14e70343748417e6c7805894b793bcd9624e17bca2500bb165c91b27df44e0cf92d505fd1f7777d66e331e5cc67be2672e63c37ac93773ffdf2aebbb7cd5a288ad1b08d1c8fdfe2ee8275e1d87c06109e0dc8f7688e0b84cbe92377deb847570813b4b9a5ddfe991a444386f6b5bc5a904eeac57338c9dee22147a9093bd03d0dad6ae3d33b827c28a926dff99ae340e815af1ff0e787837823ebc4b5d1e992799732391c06e765582cc3ab8e0d8c5f9ea02b3e7af0982c10d55e891a2db077dde9192a99bada8f55ca704d99e52a617ebd7f8bcb047a0bbd37282dcc761d0061e15e627f6b9fd50799a9f8c4bd6be3e7282e003a484aca070ec28c94f0c91ec1b1bd61c2350ca74660f6d2fdc697d9417a7caf37800d7e09e3641cb6a50065976b3284fa49afc7c7a8584307d5b84986514ed0fa5c4413b629e7c186627d959b9e2c16bebac39a1ce9ef072fb320c3b149eafa7081675735f26c259be76d7be08be8348a8923460e077642248ea47651be72fbda1bd2daa5ce98918c42782d0fb52478c08bfc84725c311d86a27bc96e5c3f447231ae9fd35fd422a1beef22605236f5e096546347292831976f97e34ba608835f3fffcee9c149dafd8a3da3fc36d48d85e2e9cb96224a490d11ac9e7dd8449f8ebb47738068331838ff1607ceddd79b5f8561a2ead8229facd9dd95b55eef2b0a010e346f8f41677c70a1699da5b7d4a036613484bf4d1ebd2ba1da5b7b3f41c2c65ed6", 0x2}, 0x20) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0ac508d528b83cc361", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xb, 0xa, 0x10001, 0x2, 0x7, 0xffffffffffffffff, 0x3f}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c) close(r2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 00:45:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r6, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x40000140) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001c00)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file1\x00', 0x8) mkdir(&(0x7f0000000480)='./file0\x00', 0x42) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r7, &(0x7f0000001bc0)={&(0x7f0000000200)=@hci, 0x80, &(0x7f0000001b00)=[{&(0x7f00000005c0)=""/224, 0xe0}, {&(0x7f0000000440)}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f00000006c0)=""/149, 0x95}, {&(0x7f0000000780)=""/122, 0x7a}, {&(0x7f0000000800)=""/141, 0x8d}, {&(0x7f00000008c0)=""/69, 0x45}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/181, 0xb5}, {&(0x7f0000001a00)=""/222, 0xde}], 0xa, &(0x7f0000000540)=""/58, 0x3a, 0x2}, 0x40012020) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) getpid() bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0x400, 0x7bcc, 0xe52, 0xc, 0xffffffffffffffff, 0x5}, 0x2c) 2018/03/31 00:45:55 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc376) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) socketpair(0x4, 0x80000, 0x6, &(0x7f0000002840)={0xffffffffffffffff}) socketpair(0x1f, 0x80006, 0x4c6, &(0x7f0000002880)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000028c0)={r5, r6}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002800)=0x9) r7 = gettid() mkdir(&(0x7f000075bff8)='./file2\x00', 0x40000000) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0x800ff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0xa1, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r7, 0x7, r9, 0x8) recvmsg$kcm(r8, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86}, 0x2000) r11 = 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$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 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, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r7, 0x5, r3, 0x1) recvmsg$kcm(r9, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x0) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r10, 0x1) perf_event_open(&(0x7f0000002900)={0x4, 0x70, 0x0, 0xffffffff00000000, 0x8, 0x4, 0x0, 0x5, 0x80, 0x2, 0xa5d5, 0x3, 0x100000000, 0xf70, 0x400, 0x3b5a, 0x100000001, 0x9, 0x1, 0x4, 0x2, 0x3, 0xffffffffffffff00, 0x9, 0x4, 0x1, 0x443, 0x1, 0x6, 0x8000, 0xe44, 0xfd, 0x7, 0xffffffffffffffc0, 0x3f, 0x2, 0x7, 0x51, 0x0, 0x3, 0x7, @perf_config_ext={0xffffffffffffffe1, 0x1}, 0x0, 0x3, 0xfffffffffffffffa, 0x2, 0x9, 0xffff, 0x4}, r1, 0x8, r11, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 00:45:55 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3, 0x0, r0}, 0x2c) close(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000)="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", &(0x7f0000001000)="17c7e1de172515dec98ef01c36b07fb9c0b8f9969b3410cffa62a868e7e2e5c4a65896054f84b7a0f0594462f75e9439a0ff52d260839ca3412dc1287e5b4c615c2c36752c6ebbb21714a73bedb5cd3ed5b8e56859cb17d45661e3722c8f93bd0a333495fa505b728ec160fbfdc969ef3a62bbd298ab8caef955549edca862039a85c3de1d411b79657c654aa3998de235322a73139d9fc7bb87e6c4df2ae213bcdf167757e3bf0748cfbc4ea8e9c64058fad8904eba4130a2b63bfd42336299265b11a8b5cb5a0634d5933060e5bb13fd0d7402a90dcdca16433c3ca3be77a4666f7182d8d13d1f", 0x1}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f000000a080)={&(0x7f0000009ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009fc0)=[{&(0x7f0000009b40)=""/215, 0xd7}, {&(0x7f0000009c40)=""/233, 0xe9}, {&(0x7f0000009d40)=""/78, 0x4e}, {&(0x7f0000009dc0)=""/157, 0x9d}, {&(0x7f0000009e80)=""/184, 0xb8}, {&(0x7f0000009f40)=""/80, 0x50}], 0x6, &(0x7f000000a040)=""/22, 0x16, 0xd88}, 0x2020) bpf$PROG_LOAD(0x5, &(0x7f000000a0c0)={0xd, 0x12, &(0x7f0000001180)=@raw=[@jmp={0x5, 0x4, 0x0, 0x0, 0x6, 0xfffffffe, 0xfffffffffffffffd}, @exit={0x95}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x29}, @map={0x18, 0x7, 0x1, 0x0, r1}, @ldst={0x1, 0x3, 0x0, 0xf, 0xe, 0x100, 0xfffffffffffffffc}, @map={0x18, 0x6, 0x1, 0x0, r0}, @ldst={0x2, 0x0, 0x0, 0x7, 0x6, 0x8, 0xffffffffffffffff}, @exit={0x95}], &(0x7f0000001240)='syzkaller\x00', 0x100000000, 0x65, &(0x7f0000001280)=""/101, 0x41000, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0xd, 0x68c, 0x1c00000, 0x8, 0x4, r1, 0xa3}, 0x2c) 2018/03/31 00:45:55 executing program 4 (fault-call:1 fault-nth:57): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") 2018/03/31 00:45:55 executing program 6: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)=':\x00') r1 = gettid() r2 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x4, 0x3, 0x200, 0x2, 0x0, 0x5, 0x0, 0x4, 0xc0f, 0xb, 0x80000000, 0x40, 0x7, 0x7, 0x0, 0x2, 0x7, 0x80, 0x100000001, 0xfffffffffffffffc, 0xc22, 0x40, 0x55, 0x1, 0x1, 0x5, 0x80000001, 0x6, 0x3f, 0xffffffff, 0x400, 0x28, 0xfffffffffffffffe, 0x1, 0x3, 0x3ff0000000000000, 0x0, 0x4, 0x1, @perf_config_ext={0x8, 0x6}, 0x4100, 0xffffffffffffc204, 0x0, 0x7, 0x6, 0x3, 0x2c}, r1, 0x10, r0, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYBLOB="050000000000e0fbbd428c0201180000000000000000010000df0000360eecba76cda54fcabf27206d1ed0a5d93d2710f071fb520d4937dfc35ee4d6402a936383b5329aab1965c8e60379ae4056a059ce3a5f34990e24867cf73cd0e5c919c52b2e86750c22ceff8a6caef5874f1538973e48f0e3a4791ccf12d57258c5452bc89658c2a56d168ac178c2a25dff227ad30157418bc97819f4b8edadf340a2fc004f97175d3362fe4184bdbf8786"]) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="657468312c76626f786e657430f800") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair(0x1b, 0x800, 0x1ff, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x1f, 0xcf9b, 0x7, 0x7, 0x0, 0x0, 0x80080, 0x4, 0x9, 0xec, 0x7, 0x3236, 0xffffffff80000000, 0xe1, 0x4, 0x8000, 0x10001, 0x8, 0x7fff, 0x7e00, 0x7, 0x5, 0x5, 0x8, 0x4, 0x5, 0x6, 0x800, 0x7f, 0x4, 0x2, 0x10000, 0x0, 0x5, 0x9, 0x80000000, 0x0, 0x8, 0x2, @perf_config_ext={0x401, 0x80000001}, 0x4c, 0x0, 0x9, 0x3, 0x12, 0x2, 0x3}, r1, 0x5, r2, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x0, 0x9, 0x1, 0x6, 0x0, 0x4, 0x0, 0x3, 0xffffffff, 0xffff, 0x9, 0x6, 0x3, 0x8, 0x7, 0x99f, 0x9, 0x81, 0x7, 0x20, 0x2, 0x7f, 0x1ff, 0x8, 0x4, 0xee8a, 0x6, 0x5, 0x8, 0x3, 0x0, 0x101, 0xffffffffffff0000, 0x25c000, 0x6, 0x2c0, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000000040), 0x3}, 0xc0, 0x7, 0x0, 0x1, 0x7, 0x0, 0x1}, r1, 0x8, r0, 0x9) 2018/03/31 00:45:55 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x0, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) r5 = getpid() r6 = perf_event_open(&(0x7f0000000cc0)={0x0, 0x70, 0x380000, 0x3, 0xffffffffffffffff, 0x4, 0x0, 0x80000000, 0x14, 0x8, 0x4, 0x6, 0x100000000, 0x9, 0x5, 0x6, 0x1f, 0x5, 0x1f, 0x3, 0x400, 0x67, 0x7, 0xffffffff, 0x4, 0xfff, 0x20, 0x4, 0xffffffffffffff7f, 0x3, 0xfff, 0x1ff, 0x80000000, 0x0, 0x200, 0x6, 0x7, 0x4, 0x0, 0x5, 0x12, @perf_config_ext={0xf895, 0x8}, 0xa028, 0x1, 0x10b5dc, 0x0, 0x8001, 0x26bcbbe4, 0xffffffff}, r5, 0xc, r4, 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000d40)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r3) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) 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)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000c80)={r2, &(0x7f0000000c00)="5d3f695c01c60ba8e9f826d9f8bab447f3309d6091a6565fa38ffdedce49b894a15c6e2f9d2ad9b430c9d36aeb1cda92506e1baaeabd0d2488234b3aa1666344878b31facd0d6105ea58a71a8ec80961798b82cde8d23dc7fd104bc34bd191", &(0x7f0000000200)=""/13}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 00:45:55 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001ac0)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f0000008540)=""/92, 0x5c}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0xa, &(0x7f00000088c0)=""/249, 0xf9, 0xfffffffffffffffa}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000008a00)={0xf, 0xc, &(0x7f0000001b00)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa00000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x37}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x4, 0x3, 0x7, 0x8, 0x7, 0x48, 0x11}, @map={0x18, 0x3, 0x1, 0x0, r2}], &(0x7f0000001b80)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000039c0)=""/4096, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a00)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000022c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r4, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)='./file0/file0\x00', &(0x7f0000002300)='mqueue\x00', 0x0, &(0x7f000000a000)) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000021c0)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000180)=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)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xffffffff, 0xd, 0x0, 0xd, 0xc, 0xfffffffffffffffc}, @generic={0x0, 0x8, 0x3, 0x101}, @jmp={0x5, 0x1f, 0x3, 0x1, 0x0, 0xfffffff0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 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) socketpair(0x4, 0x800, 0x3800000000000, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00', r9}, 0x10) close(r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002500)=ANY=[@ANYBLOB="0700000000000000000000000000000000000000000000000000000000000000000000006dcb29da3e4fe829f29b20e11a59e68ef04ce428eecbac30991593adc5eae3778bc9ac29a8f91e9fa7951a91aa63197c5c02cad6336cb81ac76427576a326204e06d8fbe0c16640ed90268f4670c63da76cf8796b63cb4a6b9a3dd196a5790170389d14214c87ce6ac5e51b9f209ffd38c077b55afa32439e4ee4a9cf7b05b28e0e3e66f1be453e0a0ec39fc0c0c4197019d6a1eabbf7fbd2d1c721ac7e22f3e8df50ca2b390cb92433a9f40671ac34327454e5f090ccec00de0e4bc8e80bc91d5ba8cede9ad0b8a87f4c30aebed15217c4cb6f377121f9dae3a75aca9d1ee5842295ec126e0f5b3d4c755bcac1bcb1bc6c5e489586e1fb3cc24b8eb8ecf683ee43545f9e57178545dab2623911840830ebb3a6e7880ce059c3dc3e747fc07239ea28713478258561a4793f9b169ddf5639a7f793019d03d5c6e4bcc27"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 3344.746624] FAULT_INJECTION: forcing a failure. [ 3344.746624] name failslab, interval 1, probability 0, space 0, times 0 [ 3344.758118] CPU: 0 PID: 14382 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3344.765405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3344.774753] Call Trace: [ 3344.777342] dump_stack+0x194/0x24d [ 3344.780972] ? arch_local_irq_restore+0x53/0x53 [ 3344.785635] ? __save_stack_trace+0x7e/0xd0 [ 3344.789960] should_fail+0x8c0/0xa40 [ 3344.793675] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3344.798777] ? kasan_kmalloc+0xad/0xe0 [ 3344.802661] ? kmem_cache_alloc_trace+0x136/0x740 [ 3344.807504] ? __memcg_init_list_lru_node+0x169/0x270 [ 3344.812690] ? __list_lru_init+0x544/0x750 [ 3344.817130] ? sget_userns+0x6b1/0xe40 [ 3344.821013] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 3344.825763] ? do_mount+0xea4/0x2bb0 [ 3344.829472] ? SyS_mount+0xab/0x120 [ 3344.833096] ? do_syscall_64+0x281/0x940 [ 3344.837154] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3344.842520] ? find_held_lock+0x35/0x1d0 [ 3344.846591] ? __lock_is_held+0xb6/0x140 [ 3344.850651] ? check_same_owner+0x320/0x320 [ 3344.854959] ? rcu_note_context_switch+0x710/0x710 [ 3344.859872] should_failslab+0xec/0x120 [ 3344.863823] kmem_cache_alloc_trace+0x4b/0x740 [ 3344.868379] ? __kmalloc_node+0x33/0x70 [ 3344.872328] ? __kmalloc_node+0x33/0x70 [ 3344.876277] ? rcu_read_lock_sched_held+0x108/0x120 [ 3344.881272] __memcg_init_list_lru_node+0x169/0x270 [ 3344.886263] ? list_lru_add+0x7c0/0x7c0 [ 3344.890211] ? __kmalloc_node+0x47/0x70 [ 3344.894163] __list_lru_init+0x544/0x750 [ 3344.898202] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 3344.904063] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 3344.909057] ? lockdep_init_map+0x9/0x10 [ 3344.913094] sget_userns+0x6b1/0xe40 [ 3344.916783] ? kernfs_sop_show_path+0x190/0x190 [ 3344.921427] ? kernfs_sop_show_options+0x180/0x180 [ 3344.926332] ? destroy_unused_super.part.6+0xd0/0xd0 [ 3344.931417] ? check_same_owner+0x320/0x320 [ 3344.935715] ? rcu_pm_notify+0xc0/0xc0 [ 3344.939586] ? rcu_read_lock_sched_held+0x108/0x120 [ 3344.944579] ? kmem_cache_alloc_trace+0x459/0x740 [ 3344.949397] ? lock_downgrade+0x980/0x980 [ 3344.953526] kernfs_mount_ns+0x13d/0x8b0 [ 3344.957570] ? kernfs_super_ns+0x70/0x70 [ 3344.961617] sysfs_mount+0xc2/0x1c0 [ 3344.965222] ? sysfs_kill_sb+0x40/0x40 [ 3344.969085] ? alloc_pages_current+0xbe/0x1e0 [ 3344.973556] ? security_sb_copy_data+0x81/0xb0 [ 3344.978117] mount_fs+0x66/0x2d0 [ 3344.981460] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3344.986023] ? may_umount+0xa0/0xa0 [ 3344.989627] ? _raw_read_unlock+0x22/0x30 [ 3344.993748] ? __get_fs_type+0x8a/0xc0 [ 3344.997614] do_mount+0xea4/0x2bb0 [ 3345.001132] ? copy_mount_string+0x40/0x40 [ 3345.005340] ? rcu_pm_notify+0xc0/0xc0 [ 3345.009205] ? copy_mount_options+0x5f/0x2e0 [ 3345.013588] ? rcu_read_lock_sched_held+0x108/0x120 [ 3345.018579] ? kmem_cache_alloc_trace+0x459/0x740 [ 3345.023398] ? kasan_check_write+0x14/0x20 [ 3345.027611] ? copy_mount_options+0x1f7/0x2e0 [ 3345.032084] SyS_mount+0xab/0x120 [ 3345.035512] ? copy_mnt_ns+0xb30/0xb30 [ 3345.039378] do_syscall_64+0x281/0x940 [ 3345.043239] ? vmalloc_sync_all+0x30/0x30 [ 3345.047360] ? _raw_spin_unlock_irq+0x27/0x70 [ 3345.051830] ? finish_task_switch+0x1c1/0x7e0 [ 3345.056299] ? syscall_return_slowpath+0x550/0x550 [ 3345.061204] ? syscall_return_slowpath+0x2ac/0x550 [ 3345.066107] ? prepare_exit_to_usermode+0x350/0x350 [ 3345.071097] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3345.076438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3345.081257] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3345.086421] RIP: 0033:0x454e79 [ 3345.089584] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 00:45:56 executing program 2: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x110004, &(0x7f0000000340)="53e8a51f07708612ce330115c55bcc92e4dd82a6ffc035cced3ce4e3edd674de1eddb3f6b4d113951ecd4e5f551753f30ed777cffccc3f482ec60f14b29c1f1e4087cec76dc29f5edf96e52f03d684380aca4d845dda1a13cc7407d934ee") bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb, 0xb, 0x0, r0}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000600)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000e80)={0x1, 0x14, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000e00)}, 0x10) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={r2}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r1, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)=ANY=[]}, 0x50) [ 3345.097269] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3345.104514] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3345.111758] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3345.119008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3345.126258] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 3345.150505] devpts: called with bogus options 2018/03/31 00:45:56 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 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$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000010c0)={&(0x7f0000001080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) 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$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000000f80)={&(0x7f0000000540)=@nl=@unspec, 0x80, &(0x7f0000000e00)=[{&(0x7f00000005c0)=""/157, 0x9d}, {&(0x7f0000000800)=""/242, 0xf2}, {&(0x7f0000000700)=""/187, 0xbb}, {&(0x7f0000000900)=""/52, 0x34}, {&(0x7f0000000940)=""/93, 0x5d}, {&(0x7f00000009c0)=""/135, 0x87}, {&(0x7f0000000c40)=""/248, 0xf8}, {&(0x7f0000000a80)=""/156, 0x9c}, {&(0x7f0000000d40)=""/160, 0xa0}], 0x9, &(0x7f0000000ec0)=""/191, 0xbf, 0x80000001}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$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)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r5, 0x4) getpid() bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r3}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) [ 3345.209314] hugetlbfs: Bad mount option: "" 2018/03/31 00:45:56 executing program 4 (fault-call:1 fault-nth:58): mkdir(&(0x7f0000000480)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000002c0)) socketpair(0x13, 0x8080b, 0x1ff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0/bus/file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000080)='./file0/bus/file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000200)='configfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/bus/file0/file0/file0\x00', &(0x7f00000002c0)='nfs4\x00', 0x84000, &(0x7f00000004c0)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000400)='./file0/bus/file0/file0\x00'}, 0x10) sendmsg$kcm(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001500)="f66e78358a77388fd53e9d285a726adfd4d3013da1d7dc17a0078d5dd842d5d68c2816485c759af947e17a2d0ac8622a3bb437bc67ae297781b968e3", 0x3c}], 0x1, &(0x7f0000001680)=[{0x78, 0x108, 0xff, "c17b0280362ba0c6c99e1c135d7dcf326aa060831fc599cfdee9b549c6c8fc32a95b4f4d88e418d9f0e8cc80c2fb51652617247db339a78d88e97c5aec233529e8ccba952a1a4c763d112c71605d3c6ff21759813c71c605926fdee1303bafeb30"}, {0x20, 0x103, 0x3, "3a34e03b64b44cd825a4"}, {0x80, 0x13f, 0x65c4, "b768714d9625c2c8cc7090420e33b8c01f7985f19d0863d61757b14c24d4b2daf6906e6445100d82bc38c10c193b3b9a916b3070f9db7aface4a1abafe44442db817ae84a16428a89cbbc96c74c23e20395c72d3771c28195a6e76e57181a4e911fedf4a48604cf07224"}, {0xe0, 0x118, 0x3, "47850c4427698225c4860c0fdeaf0862a7380b69b8d4ecf1a8d1ea575d533e0cdafa66ceee74a7b2765d15465be79a6ba99d7d7b97055bdaaea1ef7af6e074517a525668b0dd878b79f0caa3a1eb7c3de01d309066690dbcb6f3ab8840813f240f6e602317fb8e7bb5d5fc9eeff2eef4c4645e108d1f06074f8e9f8d4b85d3eca6988bf9f261320a1653547ec6052bfe968ef1ed670046822ba904d68440201fe8ebd48f9c81e831acd44a8d5757ce156e0a9afc93766ba5d916deaf1b22405e84a6a01872127284ed2e1803b3"}, {0x68, 0x109, 0x800, "897f548017538bbd54a7c07e72c727c3eb2480f602f262ef5d0889bfa99846b6fb8893f637691457e51ecc9fc7512f83eb545b2d1f506c3eb87cff118ccebdf28970eaa63ecb6db5f8a4de5b754a78ed6babfeb5fc"}], 0x260, 0x20000000}, 0x8080) socketpair(0x0, 0x8000b, 0x7fffffff, &(0x7f0000000300)) getpid() mount(&(0x7f0000000380)='./file0/bus/file0/file0/file1\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='aio\x00', 0x8000, &(0x7f00000014c0)="6490e8946e8e2b736414be6e36600b654f0d2a46") [ 3345.241532] rpcbind: RPC call returned error 22 2018/03/31 00:45:56 executing program 6: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x120) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x9, 0x1d, 0x5, 0xce, 0x0, 0x3f, 0x11, 0x8, 0x5, 0xfffffffffffffff8, 0x7, 0x7, 0x7, 0x8, 0x6, 0x3ff, 0x9, 0x3, 0x4, 0x5, 0x1, 0x3f, 0xd3, 0xcdef, 0x1f60, 0x6, 0x101, 0x7f, 0x5, 0x1, 0x5, 0x4, 0x634a, 0x5, 0x8, 0x100000000, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x904, 0x0, 0x1000, 0x3, 0x9, 0xfffffffffffffff9, 0x5}, r1, 0xc, r0, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xfffffffeffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xffffffff) r3 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x7, 0x7f, 0x3, 0x2, 0x0, 0x0, 0x2000, 0x2, 0x5, 0x2, 0x4, 0x0, 0xfffffffffffffffc, 0x605, 0x1000, 0xffffffff80000000, 0x1b3, 0x7fff, 0x8000, 0x1a, 0x81, 0xd8b, 0xfffffffffffffc00, 0x40, 0xe, 0x650, 0x0, 0x6, 0x3, 0xbc, 0x5, 0x7, 0x7fffffff, 0x7fff, 0x2, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000200), 0x3}, 0xa020, 0x5d, 0x6, 0x3, 0x0, 0x100, 0x401}, r1, 0x0, r2, 0x1) socketpair(0x5, 0x80000, 0x1f, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='rpc_pipefs\x00', 0x198010, &(0x7f00000003c0)="a209f78a04319fbe5dafd663f1c989db4f087a34a89003541e9dbcf0e772bad21876d8a0b8a604485310df6f06525cb15caf5787df386724de6d6293b7c384bd1990e676c08912a8f2e9c17c5d68148c515dfcada8af4e38d95f727b9629e03ea5ca00000000000000") recvmsg(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000580)=""/207, 0xcf}], 0x1, &(0x7f00000006c0)=""/60, 0x3c, 0x3}, 0x2120) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x5, 0x1, 0x1, 0xfffffffffffffffe, 0x0, 0x9, 0x80002, 0x1, 0x8, 0x8c, 0x1, 0x3, 0x800, 0x8000, 0x51bd, 0x4, 0x3, 0x8bc3, 0x7, 0xd0e8, 0x2, 0xfffffffffffffe00, 0x2, 0x0, 0x1, 0x100000001, 0xfffffffffffffffc, 0x10001, 0x2, 0x5, 0x1, 0x80, 0x4, 0x7, 0x9, 0xff, 0x0, 0x800000000, 0x7, @perf_bp={&(0x7f00000004c0), 0x1}, 0x11000, 0x6b, 0xb1, 0x0, 0x3, 0x10001, 0x8}, r1, 0xf, r4, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000780)={r5, 0x28, &(0x7f0000000740)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000480)={r3}) 2018/03/31 00:45:56 executing program 0: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0x0, 0x3f, 0x0, 0xffff, 0x3, 0x401}, 0x0, 0x8, r1, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x10000) close(r0) socketpair$inet6(0xa, 0x6, 0x45, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000640)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a80)={r4, 0x0, 0x1000, 0x29, &(0x7f00000019c0)="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", &(0x7f0000000a40)=""/41, 0x100000001, 0x3}, 0x28) socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = gettid() perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0x566b, 0xffff, 0xffffffff, 0x8, 0x0, 0x0, 0x504, 0x2, 0x5, 0x9, 0x204, 0x9d0, 0x0, 0xb33, 0x7, 0x5, 0x4, 0x3f, 0x6, 0x6ce, 0x100, 0xc9, 0x5, 0x0, 0x3, 0xc0000000000, 0x6, 0x0, 0x9, 0x40e, 0x1, 0x9808, 0x8001, 0x1, 0x401, 0xfffffffffffffffb, 0x0, 0x1, 0x5, @perf_bp={&(0x7f0000000040), 0x1}, 0x402, 0x1, 0xa28, 0x1, 0x6, 0x0, 0x8}, r7, 0x6, r3, 0x3) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r6, &(0x7f00000008c0)='V'}, 0x10) r8 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, 0x0, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000600)={0x0, r5, 0x5, 0x3}, 0x14) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f0000000a00)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x26e, 0x3, 0x6, 0x0, 0x0, 0x80, 0x10000, 0x3, 0x8, 0x10000, 0x81, 0x1, 0x8, 0x9, 0x6, 0x1, 0x20, 0x5, 0x2, 0x4, 0x8, 0xd350, 0x4, 0x17, 0x1, 0x5, 0x3ff, 0x8, 0xb8, 0x4, 0x6, 0x5, 0x7, 0x2, 0x1000, 0x7, 0x0, 0x1000000, 0x1, @perf_bp={&(0x7f0000000100), 0x9}, 0x40, 0x51, 0x2, 0x5, 0x7, 0x2, 0x100000000}, r7, 0xb, r9, 0x9) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000005c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) r10 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x6, 0x3b6d, 0x4, 0x0, 0xffffffff, 0x1, 0xd, 0x0, 0x6, 0x1b0f, 0x7, 0x4, 0x12, 0x6, 0x5, 0x7, 0x4, 0x1, 0xd7c, 0x0, 0x4d21d8d4, 0xd8f1, 0x0, 0x2, 0x3f, 0x3, 0xffffffff, 0x4, 0x6, 0x4, 0x100000000, 0x1, 0x1, 0x7, 0x777d, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x5}, 0x80, 0x10000, 0x3, 0x3, 0x1, 0x8, 0x8000}, r10, 0x10, r8, 0x8) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, 0x0, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") gettid() sendmsg(r2, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) gettid() [ 3345.267430] rpcbind: RPC call returned error 22 2018/03/31 00:45:56 executing program 7: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0x0, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) r4 = 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) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x70, &(0x7f0000001c40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) 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(r5, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d9726587c92418e559e7e237b26e4e0c77693b8263a7d8c2f8092e06111a64572699cc93"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000006c0)={0x7, 0x70, 0xff, 0x228a5e29, 0x6460, 0x5, 0x0, 0xffffffffffffff2d, 0x8004, 0x0, 0x6, 0x400, 0x80000000, 0x5, 0x8, 0x83ed, 0x9, 0x7, 0x6, 0x6, 0x3, 0xffffffffffffffff, 0x1ff, 0x6, 0x6, 0x1, 0x1, 0x1ff, 0x3, 0x8, 0x3f, 0x1, 0x80, 0x2, 0x10001, 0x6, 0x8, 0x2, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000680)}, 0x1200, 0xffff, 0x41, 0x0, 0x6, 0x1ff, 0x6}, r2, 0xa, r4, 0x8) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001a40)={&(0x7f0000000740)='./file1\x00', r1}, 0x10) [ 3345.335574] FAULT_INJECTION: forcing a failure. [ 3345.335574] name failslab, interval 1, probability 0, space 0, times 0 [ 3345.347246] CPU: 1 PID: 14423 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3345.354519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3345.363866] Call Trace: [ 3345.366436] dump_stack+0x194/0x24d [ 3345.370045] ? arch_local_irq_restore+0x53/0x53 [ 3345.374697] should_fail+0x8c0/0xa40 [ 3345.378392] ? perf_trace_lock+0xd6/0x900 [ 3345.382520] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3345.387601] ? trace_event_raw_event_lock+0x340/0x340 [ 3345.392769] ? mutex_lock_io_nested+0x1900/0x1900 [ 3345.397589] ? up_write+0x6b/0x120 [ 3345.401106] ? find_held_lock+0x35/0x1d0 [ 3345.405143] ? __lock_is_held+0xb6/0x140 [ 3345.409185] ? check_same_owner+0x320/0x320 [ 3345.413485] ? rcu_note_context_switch+0x710/0x710 [ 3345.418387] ? lock_downgrade+0x980/0x980 [ 3345.422513] should_failslab+0xec/0x120 [ 3345.426465] kmem_cache_alloc+0x47/0x760 [ 3345.430500] ? do_raw_spin_trylock+0x190/0x190 [ 3345.435060] ? check_same_owner+0x320/0x320 [ 3345.439357] alloc_inode+0x128/0x180 [ 3345.443048] iget_locked+0x1da/0x550 [ 3345.446737] ? ilookup+0x180/0x180 [ 3345.450253] ? rcu_read_lock_sched_held+0x108/0x120 [ 3345.455244] ? kmem_cache_alloc_trace+0x459/0x740 [ 3345.460062] ? lock_downgrade+0x980/0x980 [ 3345.464186] kernfs_get_inode+0x51/0x540 [ 3345.468224] kernfs_mount_ns+0x4a3/0x8b0 [ 3345.472263] ? kernfs_super_ns+0x70/0x70 [ 3345.476303] sysfs_mount+0xc2/0x1c0 [ 3345.479905] ? sysfs_kill_sb+0x40/0x40 [ 3345.483770] ? alloc_pages_current+0xbe/0x1e0 [ 3345.488244] ? security_sb_copy_data+0x81/0xb0 [ 3345.492803] mount_fs+0x66/0x2d0 [ 3345.496146] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3345.500704] ? may_umount+0xa0/0xa0 [ 3345.504308] ? _raw_read_unlock+0x22/0x30 [ 3345.508431] ? __get_fs_type+0x8a/0xc0 [ 3345.512296] do_mount+0xea4/0x2bb0 [ 3345.515816] ? copy_mount_string+0x40/0x40 [ 3345.520030] ? rcu_pm_notify+0xc0/0xc0 [ 3345.523896] ? copy_mount_options+0x5f/0x2e0 [ 3345.528278] ? rcu_read_lock_sched_held+0x108/0x120 [ 3345.533267] ? kmem_cache_alloc_trace+0x459/0x740 [ 3345.538088] ? kasan_check_write+0x14/0x20 [ 3345.542298] ? _copy_from_user+0x99/0x110 [ 3345.546424] ? copy_mount_options+0x1f7/0x2e0 [ 3345.550897] SyS_mount+0xab/0x120 [ 3345.554324] ? copy_mnt_ns+0xb30/0xb30 [ 3345.558186] do_syscall_64+0x281/0x940 [ 3345.562048] ? vmalloc_sync_all+0x30/0x30 [ 3345.566169] ? _raw_spin_unlock_irq+0x27/0x70 [ 3345.570647] ? finish_task_switch+0x1c1/0x7e0 [ 3345.575116] ? syscall_return_slowpath+0x550/0x550 [ 3345.580027] ? syscall_return_slowpath+0x2ac/0x550 [ 3345.584931] ? prepare_exit_to_usermode+0x350/0x350 [ 3345.589922] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3345.595264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3345.600085] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3345.605248] RIP: 0033:0x454e79 [ 3345.608409] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3345.616095] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3345.623340] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3345.630585] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3345.637828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3345.645073] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003a [ 3345.676961] devpts: called with bogus options [ 3345.677317] rpcbind: RPC call returned error 22 [ 3345.702172] rpcbind: RPC call returned error 22 [ 3345.706975] kasan: CONFIG_KASAN_INLINE enabled [ 3345.712038] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 3345.719434] general protection fault: 0000 [#1] SMP KASAN [ 3345.724962] Dumping ftrace buffer: [ 3345.728491] (ftrace buffer empty) [ 3345.732188] Modules linked in: [ 3345.735373] CPU: 1 PID: 14423 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 3345.740188] hugetlbfs: Bad mount option: "" [ 3345.742619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3345.742636] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 3345.742640] RSP: 0018:ffff8801a6a27890 EFLAGS: 00010246 [ 3345.767060] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 3345.774323] RDX: 0000000000000000 RSI: ffff88019d82d618 RDI: ffff88019d82d620 [ 3345.781578] RBP: ffff8801a6a278a8 R08: ffffffff81d39132 R09: 0000000000000004 [ 3345.788828] R10: ffff8801a6a278a8 R11: 0000000000000000 R12: 0000000000000000 [ 3345.796071] R13: ffff8801cd804340 R14: ffff8801a6a27938 R15: ffff88019d82d618 [ 3345.803316] FS: 00007f0f9c282700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 3345.811521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3345.817376] CR2: 00000000013cee90 CR3: 0000000196a70005 CR4: 00000000001606e0 [ 3345.824630] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 3345.831875] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 3345.839122] Call Trace: [ 3345.841691] kernfs_kill_sb+0x9e/0x330 [ 3345.845553] ? unregister_shrinker+0x22c/0x3a0 [ 3345.850117] ? kernfs_mount_ns+0x8b0/0x8b0 [ 3345.854334] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 3345.859844] ? kmem_cache_alloc_trace+0x459/0x740 [ 3345.864660] sysfs_kill_sb+0x22/0x40 [ 3345.868353] deactivate_locked_super+0x88/0xd0 [ 3345.872921] kernfs_mount_ns+0x717/0x8b0 [ 3345.876962] ? kernfs_super_ns+0x70/0x70 [ 3345.881014] sysfs_mount+0xc2/0x1c0 [ 3345.884628] ? sysfs_kill_sb+0x40/0x40 [ 3345.888503] ? alloc_pages_current+0xbe/0x1e0 [ 3345.892984] ? security_sb_copy_data+0x81/0xb0 [ 3345.897545] mount_fs+0x66/0x2d0 [ 3345.900887] vfs_kern_mount.part.26+0xc6/0x4a0 [ 3345.905446] ? may_umount+0xa0/0xa0 [ 3345.909047] ? _raw_read_unlock+0x22/0x30 [ 3345.913168] ? __get_fs_type+0x8a/0xc0 [ 3345.917033] do_mount+0xea4/0x2bb0 [ 3345.920552] ? copy_mount_string+0x40/0x40 [ 3345.924760] ? rcu_pm_notify+0xc0/0xc0 [ 3345.928621] ? copy_mount_options+0x5f/0x2e0 [ 3345.932999] ? rcu_read_lock_sched_held+0x108/0x120 [ 3345.938001] ? kmem_cache_alloc_trace+0x459/0x740 [ 3345.942824] ? kasan_check_write+0x14/0x20 [ 3345.947036] ? _copy_from_user+0x99/0x110 [ 3345.951155] ? copy_mount_options+0x1f7/0x2e0 [ 3345.955630] SyS_mount+0xab/0x120 [ 3345.959062] ? copy_mnt_ns+0xb30/0xb30 [ 3345.962922] do_syscall_64+0x281/0x940 [ 3345.966781] ? vmalloc_sync_all+0x30/0x30 [ 3345.970899] ? _raw_spin_unlock_irq+0x27/0x70 [ 3345.975367] ? finish_task_switch+0x1c1/0x7e0 [ 3345.979835] ? syscall_return_slowpath+0x550/0x550 [ 3345.984738] ? syscall_return_slowpath+0x2ac/0x550 [ 3345.989640] ? prepare_exit_to_usermode+0x350/0x350 [ 3345.994628] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 3345.999969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3346.004785] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 3346.009948] RIP: 0033:0x454e79 [ 3346.013112] RSP: 002b:00007f0f9c281c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3346.020801] RAX: ffffffffffffffda RBX: 00007f0f9c2826d4 RCX: 0000000000454e79 [ 3346.028044] RDX: 0000000020000140 RSI: 0000000020000040 RDI: 0000000020000000 [ 3346.035285] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000000 [ 3346.042526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 3346.049765] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003a [ 3346.057014] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 3346.076136] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801a6a27890 [ 3346.083174] ---[ end trace 2e0dccc44bf9ad98 ]--- [ 3346.087935] Kernel panic - not syncing: Fatal exception [ 3346.093699] Dumping ftrace buffer: [ 3346.097216] (ftrace buffer empty) [ 3346.100898] Kernel Offset: disabled [ 3346.104499] Rebooting in 86400 seconds..