0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 176.516263] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 177.710622] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 01:49:47 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:47 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:47 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r1, &(0x7f0000000240)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26514c19e3237ed60164c2b1c52229b04c387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256c2d2a77d909f134e68480c460356a1108e5fba1", &(0x7f0000000300)=""/153}, 0x18) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) socketpair(0x15, 0x80000, 0x51d, &(0x7f0000001c80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000a140)={&(0x7f0000009f00)=@can={0x0, 0x0}, 0x80, &(0x7f000000a100)=[{&(0x7f0000009f80)=""/45, 0x2d}, {&(0x7f0000009fc0)=""/216, 0xd8}, {&(0x7f000000a0c0)}], 0x3, 0x0, 0x0, 0xfffffffffffffe01}, 0x1) sendmsg$kcm(r2, &(0x7f000000b880)={&(0x7f000000a180)=@hci={0x1f, r4, 0x3}, 0x80, &(0x7f000000a4c0)=[{&(0x7f000000a200)="dab721af57f6fe3d4c55148d3c4ff08d074d5dd3df982138bf192ed4cf1c55979c11d29a7f918329edf2546ba45e063ee4e9070850d125c6f61c2c6c978e473c59014bb6e5c697925c544edf93e3a2e53662e40fc27b1d4e937d0b59da95aab132dad08bfcb41a546cfc0e54afef6cb58e04488ebcb9987b188be4d7dcbeeae2593838", 0x83}, {&(0x7f000000a340)="619475e7340704b9ce5e4f20c7d6b8837a68255e287835346712bef410821c21293a82b5360fc78542f83d192a730877813a71944ce8aa3e120d87cc6c397a7ac311518a05d0de2f3b4266bf0f9b77cb6bb12dd020df99b40bdd946a3e8b98781f5a682ab0056ecda3e01a1b76a162d069c11f5b7a9746df5e27f1282ddaa93ca2208c108470d29bf440a9723b0e877ad76a7691fbcfdc0017dd413d8c3e5a4aaa665d1935996d", 0xa7}], 0x2, &(0x7f000000a500)=[{0x100, 0x1af, 0x200, "507d983ccbce97600eb51734e9b6e6376c65754efb0c72ca756239bae5548c273390517c0cbaa00ba4c45ccbfd9f2ee23efbc74946dd108010a0828986cd27b45d16db756d62648eff937a1e4bfb8882965be5fe28c0922b18e9bebb1d03511c1e80610cd7eb88c49269e79ce4652b1b9c674fc5ffbad84aa10ef58b54eda1d76355875300419ead13d0804ba27a27e15258de98b4c0173c971db6995b8328fe6f5ebfa9a79e27f2052c3c1fe3d3fc9c718734a080076b8545849245fccd9b28ccf0e05913b051d804f3620924fca4225c709052677cbcbb778fd568982237d83028b5293466745978027821"}, {0x70, 0x117, 0x5, "2f09fbe36cc06542f9dea5db035a0482b0ff272b24c10e5eb18e0b04f1f7afd6d2e33ce8f0822a4d646d71dcafc28a6d7d47e1df55cdf07686acaaae7d52dd24dd93bbf25a92b9d6e7edf832bf332d61efed00a328e94e9777e62ac2d98abd"}, {0x1010, 0x10f, 0x80, "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"}, {0x28, 0x0, 0x3, "ea992dd03cb039957109b1aa16130e02535ae5fa"}, {0x40, 0x11f, 0x4, "59ea141244236769f1ea5d34fa6c72e7b75a2c83e1059049b889b9186049e9a26f86939aaa8cff63369d9a12cf286bf9"}], 0x11e8, 0x40000}, 0x84) mkdir(&(0x7f0000000900)='./file0/file0\x00', 0x81) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000940)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xb, &(0x7f00000007c0)=ANY=[@ANYBLOB="007c4ec51800008c0eccb5442cd4cd33f029e2eacc286400050f0f0000000000faffffff94090500ffebffff000000f1ff0000a20000000000000000000000a05252a82b878e160688418bc852e114a287be9716f158c9b7"], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r5, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) sendmsg$kcm(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000840)="2b3f2649e41befa33be6fadfb0e9b2e56bbc861aaba1769157c3575fd7cc5129da11eb595c438ede8d0a10b5f5a05782b0f52583df2437f3d8d15440a57d42da50174f223b4d72b52e947c1e9a7a606d3cae85c99154fa4e36c170098f11cb03e033920366b78b144aae027a6d10cb23e750872cfdc8c571a7bf088b", 0x7c}], 0x1}, 0x0) 2018/03/31 01:49:47 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000001200)={0x2, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000089eadfb9000000610000000c00000000000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x1f, 0x1000, &(0x7f0000000200)=""/4096, 0x41000}, 0x48) 2018/03/31 01:49:47 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:47 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x1ffffffffffffe79, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000080000000000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x0, 0xffffffffffffff0c, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0xffffffc0, 0x2]}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x16, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x3, 0x8}, 0xc) socketpair(0x5, 0x1, 0x7ff, &(0x7f00000000c0)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/03/31 01:49:47 executing program 0 (fault-call:16 fault-nth:27): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0xe3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000740)={r0, &(0x7f0000000600), &(0x7f0000000640)=""/205}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000200)="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", &(0x7f0000000780)=""/4096}, 0x18) [ 177.794577] tmpfs: No value for mount option './file0' [ 177.801894] FAULT_INJECTION: forcing a failure. [ 177.801894] name failslab, interval 1, probability 0, space 0, times 0 [ 177.813176] CPU: 0 PID: 15144 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 177.820449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.829797] Call Trace: [ 177.832387] dump_stack+0x194/0x24d [ 177.836016] ? arch_local_irq_restore+0x53/0x53 [ 177.840681] ? __save_stack_trace+0x7e/0xd0 [ 177.845009] should_fail+0x8c0/0xa40 [ 177.848726] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.853832] ? kasan_kmalloc+0xad/0xe0 [ 177.857715] ? kmem_cache_alloc_trace+0x136/0x740 [ 177.862559] ? __memcg_init_list_lru_node+0x169/0x270 [ 177.867743] ? __list_lru_init+0x544/0x750 [ 177.871973] ? sget_userns+0x691/0xe40 [ 177.875856] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 177.880607] ? do_mount+0xea4/0x2bb0 [ 177.884319] ? SyS_mount+0xab/0x120 [ 177.887945] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.893310] ? find_held_lock+0x35/0x1d0 [ 177.897377] ? __lock_is_held+0xb6/0x140 [ 177.901444] ? check_same_owner+0x320/0x320 [ 177.905762] ? rcu_note_context_switch+0x710/0x710 [ 177.910693] should_failslab+0xec/0x120 [ 177.914665] kmem_cache_alloc_trace+0x4b/0x740 [ 177.919241] ? __kmalloc_node+0x33/0x70 [ 177.923221] __memcg_init_list_lru_node+0x169/0x270 [ 177.928240] ? list_lru_add+0x7c0/0x7c0 [ 177.932212] ? __kmalloc_node+0x47/0x70 [ 177.936193] __list_lru_init+0x544/0x750 [ 177.940254] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 177.946136] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.951154] ? __lockdep_init_map+0xe4/0x650 [ 177.955562] ? lockdep_init_map+0x9/0x10 [ 177.959621] sget_userns+0x691/0xe40 [ 177.963327] ? set_anon_super+0x20/0x20 [ 177.967299] ? put_filp+0x90/0x90 [ 177.970750] ? destroy_unused_super.part.6+0xd0/0xd0 [ 177.975850] ? alloc_vfsmnt+0x762/0x9c0 [ 177.979822] ? path_lookupat+0x238/0xba0 [ 177.983878] ? mnt_free_id.isra.21+0x50/0x50 [ 177.988282] ? trace_hardirqs_off+0x10/0x10 [ 177.992605] ? putname+0xee/0x130 [ 177.996060] ? cap_capable+0x1b5/0x230 [ 177.999937] ? security_capable+0x8e/0xc0 [ 178.004069] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 178.009244] ? ns_capable_common+0xcf/0x160 [ 178.013553] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 178.018720] mount_ns+0x6d/0x190 [ 178.022069] rpc_mount+0x9e/0xd0 [ 178.025424] mount_fs+0x66/0x2d0 [ 178.028774] vfs_kern_mount.part.26+0xc6/0x4a0 [ 178.033334] ? may_umount+0xa0/0xa0 [ 178.036941] ? _raw_read_unlock+0x22/0x30 [ 178.041067] ? __get_fs_type+0x8a/0xc0 [ 178.044937] do_mount+0xea4/0x2bb0 [ 178.048452] ? __might_fault+0x110/0x1d0 [ 178.052526] ? copy_mount_string+0x40/0x40 [ 178.056739] ? __check_object_size+0x8b/0x530 [ 178.061218] ? __might_sleep+0x95/0x190 [ 178.065178] ? kasan_check_write+0x14/0x20 [ 178.069390] ? _copy_from_user+0x99/0x110 [ 178.073521] ? memdup_user+0x5e/0x90 [ 178.077211] ? copy_mount_options+0x1f7/0x2e0 [ 178.081687] SyS_mount+0xab/0x120 [ 178.085118] ? copy_mnt_ns+0xb30/0xb30 [ 178.088986] do_syscall_64+0x281/0x940 [ 178.092852] ? vmalloc_sync_all+0x30/0x30 [ 178.096975] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.101451] ? finish_task_switch+0x1c1/0x7e0 [ 178.105923] ? syscall_return_slowpath+0x550/0x550 [ 178.110833] ? syscall_return_slowpath+0x2ac/0x550 [ 178.115742] ? prepare_exit_to_usermode+0x350/0x350 [ 178.120736] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.126080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.130908] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.136073] RIP: 0033:0x454e79 2018/03/31 01:49:47 executing program 2: perf_event_open(&(0x7f0000940000)={0x3, 0x70, 0x37ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x101) mkdir(&(0x7f00000001c0)='./file0\x00', 0x120) 2018/03/31 01:49:47 executing program 7: r0 = getpid() socketpair(0x10, 0x2, 0xfffffffffffffffa, &(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x6, 0x3, 0x7, 0x0, 0x0, 0x8001, 0xa0200, 0x9, 0x0, 0x7, 0x9b63, 0x5, 0x7, 0x4, 0x80000000, 0x3, 0x1, 0x4, 0x2, 0x0, 0x3, 0x615, 0x1f, 0x3, 0x1, 0x0, 0x12, 0x2, 0x45a, 0x8, 0x7f, 0x21172242, 0x6, 0x80000000, 0x200, 0x400, 0x0, 0x100000000, 0xa7d1297ae1713dc4, @perf_bp={&(0x7f0000000000), 0xb}, 0x10402, 0x2, 0x1, 0x7, 0xfffffffffffffff7, 0x7, 0x85d}, r0, 0x0, r1, 0x1) r2 = 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) r3 = 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_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2) 2018/03/31 01:49:47 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() r3 = perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0xab59, 0x1000, 0x10001, 0x6, 0x0, 0x400, 0x42, 0x8, 0x7, 0x9, 0x81, 0x1, 0x0, 0x80000001, 0x3, 0x1, 0xd0d, 0x3, 0x4, 0x8001, 0x1, 0x3, 0x6, 0x9, 0x7, 0x3, 0x5, 0x9, 0xc, 0x81, 0xfffffffffffffffb, 0x1a75, 0x8000, 0x6, 0x876, 0xdf, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000003c0), 0x4}, 0x1004, 0xe03, 0xbb, 0x6, 0x9, 0x0, 0x8}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x4, 0x80, 0x7cc8, 0x3, 0x0, 0x4, 0x20001, 0x4, 0xfffffffffffffff8, 0xe41, 0xe421, 0x6, 0x100, 0x2, 0xfffffffffffffffd, 0xffffffff7fffffff, 0x3, 0x1, 0x5, 0x0, 0x6, 0xffc0000000000000, 0x48, 0x7, 0x3ff, 0x6, 0x17, 0xfffffffffffffff9, 0x7, 0x4, 0x7, 0x9, 0x101, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000300), 0x8}, 0x40, 0x100000001, 0x9, 0x2, 0x7, 0x400, 0x78ac}, r2, 0x6, r3, 0x9) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000f5ff00000000010000001300000014bd65001394561c6cc80a02ea4c009d0e26634a14caa29cf5136303b9afb8e41a90462cd9b6814bb9bf00720076992f077a38920046f51979b6b0b3ce1167cd6df801a85ec23811ea32dcc26537005bc4cce767d1d8d8ca7d2c265b28635592d3b94a8f98a5b24de335e1fa44cfa5d1d9cbe593248aeb202253902b8d21bb6d08265c7a31f2002f3404eee5aca4088bd3b999b4c2311d21212ee6c32ca73a294a6df648a1"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x7, 0x6, 0x8000, 0x0, 0x1, 0x100, 0x1, 0x0, 0x101, 0x3, 0xfffffffffffffffc, 0x4, 0x5, 0x444, 0x7, 0x100, 0x80000000, 0x5, 0x0, 0xf7d0, 0x10001, 0xde, 0x1f, 0x6c95, 0x8, 0x7, 0x100, 0x6, 0xfffffffffffffffc, 0x26e7, 0x200, 0x100000000, 0x7fff, 0x6, 0x1df, 0x0, 0x40, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x2000, 0x5, 0x3, 0x1, 0x4, 0x7, 0xefa0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000080)=0x6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012680)={&(0x7f0000011440)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0xfffffffffffffd7d}], 0x1, &(0x7f00000125c0)=""/167, 0xa7}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f0000005080)=@generic, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005100)=""/111, 0x6f}, {&(0x7f0000005180)=""/103, 0x67}, {&(0x7f0000005200)=""/7, 0x7}, {&(0x7f0000005240)=""/132, 0x84}, {&(0x7f0000005300)=""/25, 0x19}, {&(0x7f0000005340)=""/106, 0x6a}], 0x6, &(0x7f0000005440)=""/42, 0x2a, 0x100000001}, 0x10103) close(r1) close(r0) socketpair(0x0, 0x800, 0x6, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f00000002c0)={r4}) close(r4) 2018/03/31 01:49:47 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$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) 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)) 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={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) recvmsg$kcm(r3, &(0x7f0000002bc0)={&(0x7f00000026c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/9, 0x9}, {&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/158, 0x9e}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/200, 0xc8}], 0x5, &(0x7f0000002b00)=""/149, 0x95, 0x8}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000002c00)={0xf, 0xf, &(0x7f00000007c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35cce16}, [@jmp={0x5, 0x80000001, 0x5, 0xb, 0xf, 0x10, 0x8}, @ldst={0x3, 0x3, 0x6, 0x0, 0x8, 0xffffffc0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0xc, 0x8, 0x3, 0x6}, @generic={0x4, 0x7, 0x1ff, 0xc59a}, @call={0x85, 0x0, 0x0, 0x1a}, @alu={0x7, 0x4, 0x2, 0xa, 0x3, 0xfffffffc, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000840)='GPL\x00', 0x3, 0xe8, &(0x7f0000000880)=""/232, 0x40f00, 0x1, [], r5}, 0x48) 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$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000e00)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x101, 0x1000000000f, 0xffffffffffffffff, 0x2}, 0x2a9) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000f00)) 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$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x4000000007) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0xfffffffffffffdbe) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:47 executing program 2: r0 = getpid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000100)="2cbc86dd38352d7e6385795be8722a62c6a596d5c3b33086b512135da3b5c06175db5571ef4ae4639a2af206a66b77397d327289e2e45ecc886313aa9fa646d8752fc3512edcf36a925624f2f84b7579e91cf06a28e990d79d32fdabd876ddf0b9540e5ff7c54f5224f21ecc1c734609a84f68ce3cea8f22fcc237ef5197884f7ecc46a9bfb551460e9c212a511e57ae47cc22bb9e8785", &(0x7f0000000200)=""/219}, 0x18) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/03/31 01:49:47 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) close(r0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') r2 = getpid() r3 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x1ec6, 0x1f, 0x1, 0x2, 0x0, 0x8, 0x1800, 0xe, 0xfff, 0x5400000000000, 0x40, 0x81, 0x1000, 0x7f, 0x25c, 0xff, 0x5, 0x1, 0x44, 0x1, 0x2, 0x40, 0x1, 0x100, 0x5, 0x8, 0x7ff, 0xff, 0x7f, 0x2, 0x3, 0x0, 0xffe, 0x3, 0x1, 0x7fffffff, 0x0, 0xff, 0x0, @perf_config_ext={0x101}, 0x1, 0x3ff, 0x0, 0x7, 0x2, 0x100000001, 0xde}, r2, 0xa, r0, 0x2) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000180)) gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f0000000340)}, 0xffffffffffffff8e) r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x1ff, 0x6, 0xfe3, 0x80000000, 0x0, 0x6, 0x800, 0x3, 0x3f6883f9, 0x4286, 0x7, 0x2, 0x4, 0x1ff, 0x7, 0x0, 0x80, 0x3ff, 0x1f, 0x101, 0x80, 0x2, 0x0, 0x4, 0x100000000, 0x3, 0x10001, 0x2, 0x6, 0xffffffff, 0x80000001, 0x81, 0x80000000, 0xff, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x480, 0x4, 0x9, 0x5, 0xfffffffffffffff7, 0x80000001}, r2, 0xb, r3, 0x3) socketpair(0xb, 0xf, 0xfff, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendmsg$kcm(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="e6", 0x1}], 0x1}, 0x0) [ 178.139240] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.146928] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 178.154174] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 178.161420] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.168669] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 178.175916] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001b 2018/03/31 01:49:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 178.211949] tmpfs: No value for mount option './file0' 2018/03/31 01:49:48 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:48 executing program 0 (fault-call:16 fault-nth:28): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:48 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) socketpair$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) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:48 executing program 7: mkdir(&(0x7f00000000c0)='../file0\x00', 0x60) 2018/03/31 01:49:48 executing program 2: socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000b80)={r1, r2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r3, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r3, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r5 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r6 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a00)=""/178, 0xb2}, {&(0x7f0000000340)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(r8) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r10, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000000880)={r7}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 01:49:48 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f0000001180)='./file0\x00', 0x2c) 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}, r3, 0x7, r4, 0x8) 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) 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$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) 2018/03/31 01:49:48 executing program 6: socketpair(0x1, 0x1, 0xb6, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r1, &(0x7f0000028540)={&(0x7f0000026d40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000028440)=[{&(0x7f0000026dc0)=""/164, 0xa4}, {&(0x7f0000026e80)=""/129, 0x81}, {&(0x7f0000026f40)=""/252, 0xfc}, {&(0x7f0000027040)}, {&(0x7f0000027080)=""/150, 0x96}, {&(0x7f0000027140)=""/107, 0x6b}, {&(0x7f00000271c0)=""/4096, 0x1000}, {&(0x7f00000281c0)=""/197, 0xc5}, {&(0x7f00000282c0)=""/249, 0xf9}, {&(0x7f00000283c0)=""/109, 0x6d}], 0xa, &(0x7f0000028500)=""/43, 0x2b, 0x7f}, 0x122) sendmsg$kcm(r2, &(0x7f0000028ac0)={&(0x7f0000028580)=@ll={0x11, 0x15, r3, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000028a40)=[{&(0x7f0000028600)="e91c402cf83dd2addc68a82856b542f4b0f8fcc3019f52cb09d75774ab7a3f7f746df51acacb25e439cf3474df229b8993df4608d13f1e74684c798661009bfe391f23e8c90107689b7cb738b0cb94930f7477077e4f2b0fb8effacd3588edaff7f8a07cc1df9590888e97882475e310d68c7fd07dfca1b712a430c82d32a63ac1e8f122ad9e278569857fcc50f59e290933ef241cce0834a6d09708102d0cc6208195acd1a81072c655e95c30ec9fc0ff8af524b6852025ee29cf983cb836bfd82b0b2aca", 0xc5}, {&(0x7f0000028700)="aab82f92244d46a76867a64eb71ceb64e004c7ac2b37ad45c13bfd5ad0c2ffa2be84db1e621b812b93b24b001e2791249ee0bb9617d5ed2aace36228a73c854d927c82418654e73e787c0c6800aa445dfd8e359fbbcda614df47565d03ed8e647e647928f20abcad", 0x68}, {&(0x7f0000028780)="c3a55321d97204cfe162c1a5dd8231819635ad4d5c3f5502dfdb111af542fb65f4b17d0266ce8c5d8123f8f690e9df1077e96a66a127dfa7f085081e40cda864477dbb98330155f81904dfb3004ea5cb0800dad4d961cbdb116eeb839cbe7e3be4682a310aed208b96b1e74a93e8aaa530915d0725828f798824ae3f842cf504c674876b4476d3531198db6b09fd287eebb2577637f41c46b46e74f47d34403d891b9e7887fc58bdede9b97c401e7db21394b2ad53e388b7079348e2908088b184327b", 0xc3}, {&(0x7f0000028880)="24fdf44085c13ca8032b4d24bc6cceb5b96e2820ce2976b0cc8b9b4394f7c7b6d944eb7f487fdef8e7639e4a7192c778dde9733ebf273aa06b5756eb9edebfeaaea763fac59387d37f735ebd571224a30415206f1d13933fbb24b772ab478748e92a0751f6f28f79bb2b17a520aabad513aaf406a979ad39849ad70d3aea0ab86c31b7ff6530825dc042165a614786be173a252c8ee3024e89e1841110d119f34ec9185597cfec1e9af79e5ecd312b3972899d", 0xb3}, {&(0x7f0000028940)="61b2df27f81f1d3810ad33343a7f745659372c3323eda442356701d5fe62eb99bc504f19d3b4fdbb2f5317ee06c0767c9ba79ab7f6282eabc93d9f0c66dd3cb939af1a6a27b1a237b181b5888a594e0fa375ef56a109473004248c25eb53de9cb6aedb6902b5424973f1eedba798f7b90be1ad6fa5b6a76d5eb02f6091737da496c586604e0aec018d7e2b58e1b12069f6d58062a654b1bb60de62a83283825de015b26731be5fdc7ea44841e5d0b786f200beec9e86e01ae8ccd4db65ac49d84bdacdf1373880a5cbee17d2a2e094", 0xcf}], 0x5, 0x0, 0x0, 0x4000000}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000440)={r0, &(0x7f0000000340)="2a057c749a05d5986a6a60da686957ce1866cb4cbc9ff4e4dbb5d79009b5e3c9172e62ff376518f3db9159dcd32ac098fc8e2403cd98c5105842ff3ed7044501127dfd4f28a1e45b677dce9c499a6079fcebb907bfab04e7ee6799c0aae50b215c066cad8816edad2ed245e6e6ac871e7f5d3620d7e40413619f9fafe162b410e944684c865509142b872d3813035f9d730943998918ddb4567bcbaa335db76a059ee0fda2cc4988e21ad7e19ea518c6e5f5c8b743c1318f81aa136d43cb0045e09fbbfb178b196fb78f13d01227169acc707478436ca3b8415dced1", &(0x7f0000000040)=""/37}, 0x18) mkdir(&(0x7f0000000080)='./file0\x00', 0x106) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000), 0x0, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000ff40), 0x0, &(0x7f000000ff80)}, 0x4084) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) sendmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="498a2040b9e670a84c09aac6a97ea718e2dbc12bbc45246123fb057056466cdfb1a024a07017ac880538cbee99d11bc37b0a65c7ab63d6e5a592b09fc41dcbde049aa8a5633115a805d9ea518e37d47b5bf51c6efa8a6a4daa11590f2968b25e229116af0be23215fb28a18cc27184ea82868bf51efeb2d620e9bcf2500f4c26a9fb03f3389055b07d0322d959eaafc5cd5735ab58c70df15b656efd29", 0x9d}, {&(0x7f0000000240)="b57a4f9d6d0b0aa1b4679bdfb2ddf045f39e3f65594a7e2e9b60a649d894861b87cc9648506e67880fead43fa86639ada9b22796a49fb068c4270dc23bb15eba278e17e0a7e0b1a27efc7eb1bb4d95f10d3d701bee2510ce9bc9454094d4464e5cf171f8d97c805790edccafef7f2585ffa50f7d124c612af8fea0fe6e3d17c8bfef9d8e7b7e58e92bad87e0cb00e8e2f01c98b34bff4c89062b44da655ae664027352c24204f2aaef06c74c3ac72b99da1f4bb1df24ab0d47fd28536171bcd6a0e5539f9512da6bc0388f7eb187cbbd26a14cb7af8d1f20bbe8057e97721162a99335fe", 0xe4}], 0x1e2}, 0x8000) close(r2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f0000000480)='./file0\x00', r1}, 0xffffffca) 2018/03/31 01:49:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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'}, 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$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:48 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:48 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)='autofs\x00', 0x0, &(0x7f0000000240)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000000780)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x2, 0x2, 0x4, {0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)="0e5da397cea96cc2b053e252ce4ba8d68ee59b3fedf48846a194bfbfe5c20bad5ffeb85ab26e4d3359875936f5b0aed981abae60cd1c402c0343b90d4d070e1d2c69d5ac371daa08e16065b5cea26fca5ff38a115367ed4413229d62fcd6ed3dce076f258f4804690109dcbda5e89cc1ad010995142a2e20de4b494d63e19a20a90719e9cf19ee8fa3690d285b7aa831df0ab6a48c6199b769085af371e1a4f5ba96567a8e2c255d8641c5f2700bf9", 0xaf}], 0x1, &(0x7f00000007c0)=ANY=[]}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair(0x1b, 0x6, 0xcb, &(0x7f0000000080)) 2018/03/31 01:49:48 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xff, 0x4, 0x3}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f00000000c0)="db1dd0aede651272f8da46cb132b2597eabcee976800e53de7546a38329c52a0a1dd1b946b3a00ed178904bad2ee2d931238acb55010c48531e1600d8f1f951f738dc3ed4f75106422863add6498f312c5d10b280069bd856d3917ee641f6105ae6a75d132a3e5e67bdb0ae306a84fe5b16251228ef6183f3d529bba6b266392d355ab0c68330a037c8d46a64857360f7c18115c1237b5b8f5a4607417281deea486461c46c0a61581067553ad2be8be8ecad075e413b45f7da1d0af55cfdd6e02a9a16eaede7caac71f9c00d8292a2a38fd9546ba307a39638fe140c4563ea7eb4da25475d372927c654e25edc4d3c8", &(0x7f00000001c0)=""/104}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/31 01:49:48 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000d40)={&(0x7f0000000c40)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x10001, 0x3}, @ldst={0x3, 0x3, 0x7, 0x3, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x1}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x0, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000b00)='msdos\x00', 0x204000, &(0x7f0000000b40)="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") bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8}, @exit={0x95}, @jmp={0x5, 0x8, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r3}, 0x48) [ 179.062294] autofs4:pid:15215:autofs4_fill_super: called with bogus options [ 179.080013] FAULT_INJECTION: forcing a failure. [ 179.080013] name failslab, interval 1, probability 0, space 0, times 0 [ 179.091321] CPU: 0 PID: 15210 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 179.098592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.107941] Call Trace: [ 179.110527] dump_stack+0x194/0x24d [ 179.114156] ? arch_local_irq_restore+0x53/0x53 [ 179.118820] ? __save_stack_trace+0x7e/0xd0 [ 179.123148] should_fail+0x8c0/0xa40 [ 179.126862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.131966] ? kasan_kmalloc+0xad/0xe0 [ 179.135849] ? kmem_cache_alloc_trace+0x136/0x740 [ 179.140684] ? __memcg_init_list_lru_node+0x169/0x270 [ 179.145862] ? __list_lru_init+0x544/0x750 [ 179.150079] ? sget_userns+0x691/0xe40 [ 179.153951] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.158684] ? do_mount+0xea4/0x2bb0 [ 179.162374] ? SyS_mount+0xab/0x120 [ 179.165984] ? do_syscall_64+0x281/0x940 [ 179.170028] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.175377] ? find_held_lock+0x35/0x1d0 [ 179.179425] ? __lock_is_held+0xb6/0x140 [ 179.183473] ? check_same_owner+0x320/0x320 [ 179.187775] ? rcu_note_context_switch+0x710/0x710 [ 179.192689] should_failslab+0xec/0x120 [ 179.196644] kmem_cache_alloc_trace+0x4b/0x740 [ 179.201206] ? __kmalloc_node+0x33/0x70 [ 179.205165] __memcg_init_list_lru_node+0x169/0x270 [ 179.210161] ? list_lru_add+0x7c0/0x7c0 [ 179.214113] ? __kmalloc_node+0x47/0x70 [ 179.218070] __list_lru_init+0x544/0x750 [ 179.222114] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 179.227978] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.232974] ? __lockdep_init_map+0xe4/0x650 [ 179.237368] ? lockdep_init_map+0x9/0x10 [ 179.241412] sget_userns+0x691/0xe40 [ 179.245101] ? set_anon_super+0x20/0x20 [ 179.249056] ? put_filp+0x90/0x90 [ 179.252488] ? destroy_unused_super.part.6+0xd0/0xd0 [ 179.257569] ? alloc_vfsmnt+0x762/0x9c0 [ 179.261520] ? path_lookupat+0x238/0xba0 [ 179.265556] ? mnt_free_id.isra.21+0x50/0x50 [ 179.269946] ? trace_hardirqs_off+0x10/0x10 [ 179.274247] ? putname+0xee/0x130 [ 179.277680] ? cap_capable+0x1b5/0x230 [ 179.281549] ? security_capable+0x8e/0xc0 [ 179.285677] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 179.290843] ? ns_capable_common+0xcf/0x160 [ 179.295146] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 179.300311] mount_ns+0x6d/0x190 [ 179.303659] rpc_mount+0x9e/0xd0 [ 179.307007] mount_fs+0x66/0x2d0 [ 179.310361] vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.314922] ? may_umount+0xa0/0xa0 [ 179.318527] ? _raw_read_unlock+0x22/0x30 [ 179.322653] ? __get_fs_type+0x8a/0xc0 [ 179.326525] do_mount+0xea4/0x2bb0 [ 179.330041] ? __might_fault+0x110/0x1d0 [ 179.334086] ? copy_mount_string+0x40/0x40 [ 179.338296] ? check_same_owner+0x320/0x320 [ 179.342597] ? __check_object_size+0x8b/0x530 [ 179.347075] ? __might_sleep+0x95/0x190 [ 179.351036] ? kasan_check_write+0x14/0x20 [ 179.355252] ? _copy_from_user+0x99/0x110 [ 179.359384] ? memdup_user+0x5e/0x90 [ 179.363076] ? copy_mount_options+0x1f7/0x2e0 [ 179.367553] SyS_mount+0xab/0x120 [ 179.370985] ? copy_mnt_ns+0xb30/0xb30 [ 179.374853] do_syscall_64+0x281/0x940 [ 179.378716] ? vmalloc_sync_all+0x30/0x30 [ 179.382844] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 179.388358] ? syscall_return_slowpath+0x550/0x550 [ 179.393266] ? syscall_return_slowpath+0x2ac/0x550 [ 179.398178] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.403525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.408350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 01:49:49 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 01:49:49 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000500)="6e5e469c59f1ac5a5cfc9c589c2394813b317df221b2d8ca758aa11ad467c7311f173268b374bf547fe2c3b1f7ac96b4c34251309588f5b574bb397bb41992daf01f29259b2a4f68e9c15cd667c8526be35e2f747427a476d0c6f90002661d8be1d72eb475470efa486d6f1f1f82aaeb3a0da725fbcd948a03bdb3cc05e5f5f201ab293f41df2c9eab0ddf94d44caf90a943b70b4983debc73af81be6797bd9879725cefcd40f08f55503356129d239df1af429fd57ddeb7c936274d095586402e4e7619de1a23e68d227049", &(0x7f0000000c00)=""/4096}, 0x18) 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, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r1, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r6 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r2}, 0x10) r7 = perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x8, 0x8206, 0x401, 0x7fff, 0x0, 0xfff, 0x80, 0x1, 0x0, 0x0, 0xfffffffffffffff9, 0x7, 0x6, 0x6, 0x81, 0x81, 0x8, 0x8, 0x6, 0x6, 0x800, 0x5, 0x8, 0x80000000, 0x1, 0x101, 0x800, 0x3, 0x1, 0x7fff, 0x3, 0x9, 0x8, 0x0, 0x4, 0x9, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x9}, 0x8000, 0x2, 0x7277, 0x1, 0x100, 0x1, 0x80}, 0xffffffffffffffff, 0xc, r6, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$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$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") [ 179.413519] RIP: 0033:0x454e79 [ 179.416684] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.424373] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 179.431620] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 179.438867] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.446114] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 179.453362] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001c [ 179.525296] EXT4-fs (sda1): re-mounted. Opts: [ 179.544942] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:49:49 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:49 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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'}, 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$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 179.573402] autofs4:pid:15245:autofs4_fill_super: called with bogus options 2018/03/31 01:49:49 executing program 5: ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r0) close(r1) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r3 = gettid() perf_event_open(&(0x7f0000000540)={0x0, 0x70, 0x10001, 0x5ba4, 0x8000, 0x1, 0x0, 0xff, 0x80400, 0xe, 0x12df, 0x401, 0x100000001, 0x9, 0x1, 0xffffffff, 0x5, 0x8, 0x1, 0x401, 0x0, 0x4, 0x80000001, 0x3f, 0x6, 0x1efb, 0x0, 0xea5d, 0xcca, 0xffe7, 0x8968, 0x7fffffff, 0x9, 0xfffffffffffffffb, 0xff, 0x6, 0x40, 0x8, 0x0, 0x43a, 0x4, @perf_bp={&(0x7f0000000100), 0xa}, 0x0, 0x1000, 0x9, 0x6, 0x40, 0x401, 0xd1}, r3, 0x6, r1, 0x8) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000003c0)=""/152, 0x98}, {&(0x7f0000000480)=""/170, 0xaa}], 0x2, &(0x7f0000000100), 0x0, 0x4}, 0x10120) 2018/03/31 01:49:49 executing program 0 (fault-call:16 fault-nth:29): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:49 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:49 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 01:49:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x2, 0x0, r0}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f000000cec0)={&(0x7f000000ccc0)=@can={0x0, 0x0}, 0x80, &(0x7f000000cdc0)=[{&(0x7f000000cd40)=""/124, 0x7c}], 0x1, &(0x7f000000ce00)=""/144, 0x90, 0x6d}, 0x60) socketpair(0x1f, 0x800, 0x4, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000880)={&(0x7f00000004c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000540)="1682b2848ca8fe1d887f6539c8a76ec07b860e921d0d33155717fd1ed452733281bdf408471b8716da9a62cc20272598936bda3095c717fc1350766f39bda73c0ec2f23c7a285979dce8343d8bee377f79de70a04c515216f4c2afa42cdfdd2d0eb454c6a1b2f01b804a489e621ce695174e9d190d8dd5e385ab90a8607d50f7d2380f201783d25ea5e2b0deb3baf6337509322776c343ccbaa76917aca8173f5b217416814c92957ee54e994f619c", 0xaf}, {&(0x7f0000000640)="74e47a70921aeb74b387a4a7d811efc671a4d312dd0daa54d33719443d0d7a9d6dc044f05d89555cbc", 0x29}], 0x2, &(0x7f0000000700)=[{0x90, 0x1ff, 0x3f, "5ff462bd311c6ddeac936ee942afc27d4aa75d945b88a4b48945bd788350dc7ca07dc1012e3cabd8aa8183e9cb0ec29865e0101bb40372f948f74a4513d10be32432404bda0887126e4f13582634f5c07d33d7154cba1fbba47145942204fa726a372bbf974414dfa3fc4012cd64e1981cde387f7239595bc6df43"}, {0x10, 0x104, 0x8}], 0xa0, 0x40}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0xff) bpf$PROG_LOAD(0x5, &(0x7f000000cf00)={0xf, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000009000000000000002200000018000000090052dddae5489904f7588b3fce67ee00000000000007000000950083cd01550000000038568f3a343b2f8a6890516023d352dfbf9e0651fe9b384d44e61ea50226566d4677ad41874b91bb647768c0d1f6e0f648fe250024d01bc576c6854ef47c4447b4424bcb988ee1fa34de07743d5f0175e07d4de638177c3b2c16a138595aca67602658b15432b503141b3db733995e3ccce196b14946068a773806ce2f81f720eceb85a8c4dfd6e2250c2ba1c315ec6aec94c916b6c0f8719554fb8fe16b2a134103e07ef039986f71a4c6011a559504ec8a"], &(0x7f0000000040)='syzkaller\x00', 0x5, 0x9a, &(0x7f00000000c0)=""/154, 0x0, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x7, 0x4, 0x5, 0x0, r1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000009c0)={r1, &(0x7f00000008c0)="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"}, 0x10) r5 = perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x401, 0x10001, 0x8000, 0x6cb, 0x0, 0xff, 0x1301, 0xc, 0x1, 0x5, 0x3f, 0x81, 0x0, 0x0, 0x3, 0x9, 0x2c1, 0x4, 0xf4, 0x0, 0x5, 0x1, 0x1, 0x697, 0xfd92, 0x20, 0x2, 0x101, 0x100, 0x3ff, 0x20, 0x5, 0x9, 0x6, 0x8, 0x40, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x10001, 0x3, 0x3, 0xfff, 0xfffffffffffffffb, 0x3f}, 0x0, 0x10, 0xffffffffffffff9c, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r3, 0x50, &(0x7f0000000440)}, 0x10) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f00000003c0)) recvmsg(r4, &(0x7f0000000840)={&(0x7f00000007c0)=@un=@abs, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000600)=""/34, 0x22}, {&(0x7f0000000a40)=""/120, 0x78}, {&(0x7f0000000ac0)=""/142, 0x8e}, {&(0x7f0000000b80)=""/238, 0xee}, {&(0x7f0000000c80)=""/224, 0xe0}, {&(0x7f0000000d80)=""/142, 0x8e}, {&(0x7f0000000680)=""/30, 0x1e}], 0x7, 0x0, 0x0, 0x8000}, 0x2000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a00)) 2018/03/31 01:49:49 executing program 2: mkdir(&(0x7f0000000700)='./file2\x00', 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e40)={&(0x7f0000000e00)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000440)={&(0x7f0000000200)=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)="503cc9a19d358e3946b9f1678fb6705dcb9e59dbbc5826117914000a82986652d077bc7330f90172e88619546335b0b755533b01f29920cdf1bc78b6866f039cb65248e17fb0bcb4f513c3d53e0dea2e39e33c948a28c149d9839cdb10ff2ff3f8", 0x61}], 0x1, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x128, 0x10}, 0x5) sendmsg(r0, &(0x7f0000000c40)={&(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)="a712be1e903d4989ed67dcbb0f", 0xd}], 0x1, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x80) mount(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000540)='./file2\x00', &(0x7f0000000580)='tmpfs\x00', 0x100001, &(0x7f0000000600)="21d9ac8ea2cd50e93fe33f5929ee251fdc292ae11f956fb6f4a9dd65ca9ea7b428bac0d641d8072e22bd25391b1d6f74dbe8eb5ceaf761") 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)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000480)='ramfs\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000500)='./file0/file0\x00', &(0x7f00000005c0)='overlay\x00', 0x2040, 0x0) mount(&(0x7f0000000840)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000c80)='openpromfs\x00', 0x2000000, &(0x7f0000000cc0)="753d101500e483ee2483f8ce17ff3d05fb9417e6c94e75e7b2c4e717916be001295bd71dfaa89b4091331835f674f92af0e7c30323edfb55b1b4ba3ccc74a82a96c76ed70f77dd394c5985cc545f4f700255dd844707f3117af2b6f9853869c9695962a2c5358bfa3bbc47b0be92f67dbeb9f7e682cf019402b24198aab0f5c7cd6f68ff791c6c4d99ebbf1a99cfba03e36ad70f52b64cae2baee8fd38b9059ede2bc41801bfc44d824e736bb645c60bd9eb930ffc4d2b3be0a246a73cabdd055003c18c511ad4af683584b72ed74a5b7e9776eada676a798370") 2018/03/31 01:49:49 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:49 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0xf, 0x7, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000888f000000000000de00000000000000000000000000000000000000bdde0000fcffffff00000000000000009500000000000000"], &(0x7f0000001240)='syzkaller\x00', 0x20ce, 0x38, &(0x7f0000001280)=""/56, 0x41100}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001340)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r3 = perf_event_open(&(0x7f0000001400)={0x3, 0x70, 0x7ff, 0xb299, 0x401, 0xffffffff, 0x0, 0x7, 0x100, 0x8, 0x61, 0xfbdb, 0x1, 0x81, 0x8, 0x4, 0x0, 0x4, 0x80, 0x5, 0x9, 0x81, 0xa9e, 0x0, 0xfffffffffffffffa, 0x2b, 0x6b, 0x8, 0x2, 0x6, 0x1, 0xfa62, 0x7, 0x50, 0x43, 0x200, 0xf480, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f00000013c0), 0x1}, 0x1, 0x8, 0x3ff, 0x2, 0xb57, 0x2, 0x5}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x80) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r2}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000001380)={0x7, 0x200, 0xfffffffffffffffc, 0x9, 0x4, r4, 0x2}, 0x2c) mkdir(&(0x7f0000000140)='./file0\x00', 0x82) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r4, &(0x7f00000000c0), &(0x7f0000000240)=""/4096}, 0x4) 2018/03/31 01:49:49 executing program 5: socketpair$inet(0x2, 0x80003, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000080001000000010000011300000000000000d434cfc07c79646980c38e98e81f41490e832ef1bcd07478687e07f6bdd8dc31b6ab590853ffb58dcb16b0627ac609fc740db5afb889acc4387ea937f36d0c40cf86954fecb61d40d308548426500e44bfe484140a977dfc6f24bbe6d16ad5d828e3f2668d25fd2c0d20e0b3992f53f7915559634fb5fc79"], 0x18}, 0x0) r3 = socket$kcm(0x29, 0x0, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a00)={&(0x7f00000009c0)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000a40)={r0, r4}) 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) recvmsg(r1, &(0x7f0000001700)={&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/114, 0x72}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f00000005c0)=""/210, 0xd2}, {&(0x7f00000006c0)=""/93, 0x5d}], 0x4, &(0x7f00000016c0)=""/45, 0x2d}, 0x0) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000040)=@generic, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/142, 0x8e}, {&(0x7f0000000380)=""/10, 0xa}], 0x3, &(0x7f0000000400)=""/9, 0x9}, 0x21) 2018/03/31 01:49:49 executing program 7: r0 = getpid() socketpair(0x1, 0x80003, 0x8, &(0x7f0000000400)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000380)={0x5, 0x70, 0x7ff, 0x0, 0xfba, 0x5, 0x0, 0x6, 0x80000, 0x6, 0x7fff, 0x8, 0x0, 0x3f, 0x4c3a, 0x22f6, 0x8, 0x100000001, 0x8, 0xfffffffffffffffd, 0x7f, 0x9, 0x0, 0x0, 0x5, 0x6, 0xafdd, 0x7, 0xfffffffffffffff3, 0x100000000, 0x2d, 0x8, 0x8001, 0x8, 0x32f5, 0x3, 0xffffffff, 0x5, 0x0, 0x3c, 0x7, @perf_bp={&(0x7f0000000340), 0x4}, 0x491, 0x7fff, 0x10001, 0x0, 0x8, 0x9, 0x5}, r0, 0x2, r1, 0x1) r2 = getpid() r3 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0xe00000000000000, 0x5, 0x1, 0x2, 0x0, 0x1, 0x200, 0x2, 0x5, 0x1, 0x5, 0x653f2b47, 0x800, 0x1f, 0x9, 0x800, 0x3f, 0x7, 0x5, 0x5763d6f5, 0x7, 0x3, 0x3, 0x1, 0x91, 0x2, 0x7, 0xcb36, 0xffffffff80000000, 0x3, 0x41, 0xaf5b, 0x6, 0x3, 0x4, 0x4, 0x0, 0x5, 0x4, @perf_config_ext={0x1, 0x7ff}, 0x25120, 0x20, 0x2, 0x7, 0x8000, 0xe0, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0xb) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x5, 0x5, 0x1, 0x2, 0x0, 0x3, 0x4100, 0x8, 0xb253, 0x10001, 0xfc00000000000, 0x6, 0xffff, 0xfffffffffffffff7, 0x7ff, 0x7, 0x507, 0x3f, 0xfffffffffffffffd, 0x100, 0x45, 0x7f, 0x6, 0x9, 0x7f, 0x5, 0x6, 0xab7, 0x10000, 0x7a28, 0xd551, 0x401, 0xffff800000000000, 0x36a, 0x48000000000000, 0x8, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000140), 0x3}, 0x0, 0x9, 0x80000000, 0x5, 0x357980000000000, 0x8000, 0x8}, r2, 0x5, r3, 0x1) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x4) close(r4) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x9, 0x0, 0x8, 0x6, 0x0, 0x63a2800000000000, 0x20002, 0x8, 0xe3, 0x4, 0xffff, 0x0, 0x4, 0x401, 0xff, 0x800, 0x4f13, 0x9, 0x8001, 0x8, 0xffffffff7fffffff, 0x1ff, 0xfffffffffffffffc, 0x6, 0x1d, 0x62, 0x4540, 0x81, 0x8, 0xffffffffffff9abe, 0xfffffffffffff8f6, 0xc5, 0x4, 0x9, 0x9, 0x3, 0x0, 0x80, 0x4, @perf_bp={&(0x7f0000000280), 0x4}, 0x80, 0xb3, 0x9, 0x3, 0x8, 0x5, 0x40}, r2, 0x2, r3, 0x3) r5 = getpid() r6 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0xdbc8, 0x6, 0x5, 0x4, 0x0, 0x2, 0x401, 0xc, 0x7, 0xfff, 0x3, 0x8, 0x9, 0xda6, 0x6, 0xf2, 0x7, 0x100, 0x2, 0x2, 0xffffffffffffff03, 0x9, 0x3, 0xffff, 0xe, 0x7f, 0x5, 0x9, 0xe22, 0x4, 0x9, 0x4, 0x1, 0x8000, 0x400000000, 0xcd5, 0x0, 0x4a4, 0x2, @perf_config_ext={0x0, 0x3ff}, 0x48, 0x0, 0x3f, 0x3, 0x80, 0x6, 0xffff}, r5, 0x7, r4, 0x8) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x0) r7 = getpid() perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x5d46, 0x10000, 0x3f, 0x9, 0x0, 0x2b5ce12e, 0x8, 0x4, 0x9, 0x8, 0xffffffffffffe27a, 0x0, 0x1000, 0x3ff, 0x0, 0x3, 0x9, 0x200, 0x2, 0xfffffffeffffffff, 0xbe, 0xffffffffffffffc0, 0x4, 0x5, 0x4, 0x2, 0x56, 0xffffffffffffff00, 0x5, 0x7, 0xfffffffffffffffb, 0x5a9609de, 0x4, 0xb7b, 0xae, 0x10000, 0x0, 0x92b8, 0x7, @perf_config_ext={0x1ff, 0x9}, 0x20, 0x4, 0x73, 0x6, 0x8001, 0x4, 0x4}, r7, 0x9, r4, 0x2) 2018/03/31 01:49:49 executing program 6: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000004c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)=""/147, 0x93}, {&(0x7f0000000600)=""/42, 0x2a}], 0x2, 0x0, 0x0, 0x6}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000180)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2a, 0x25}, [], {0x95}}, &(0x7f00000006c0)='syzkaller\x00', 0x15, 0x99, &(0x7f0000000140)=""/153, 0x0, 0x0, [], r0}, 0x48) r1 = getpid() r2 = perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x3f, 0x7fffffff, 0x6e, 0x4, 0x0, 0xfffffffffffffffe, 0x20120, 0xa, 0x7, 0xdee, 0x7, 0xa262, 0x5, 0x2, 0x7, 0x5, 0x8, 0x3f, 0x7, 0x8000, 0x7ff, 0x1, 0x80, 0x5, 0x5, 0x8001, 0x1800000000000000, 0x10000, 0x800, 0x1, 0x9, 0x100, 0x8, 0x8, 0x81, 0x100000000, 0x0, 0x6, 0x6, @perf_bp={&(0x7f00000000c0), 0x1}, 0xc00, 0x6, 0xbf0, 0x7, 0x80000000, 0x80, 0x8}, 0x0, 0xf, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3ff, 0x1, 0xd2, 0x8, 0x0, 0xfffffffffffff2cb, 0x216a0, 0x8, 0x9, 0x1, 0x8, 0x6, 0x9, 0x3, 0x2, 0x34c, 0x401, 0xaa0e, 0x4dd01630, 0x401, 0x7f, 0x8, 0x6, 0x7fffffff, 0x4, 0xffffffffffff5dd8, 0x3f546777, 0x388, 0x44c, 0xff, 0x5, 0xeb, 0x8, 0x0, 0x8bae, 0xf4, 0x0, 0x0, 0x7, @perf_bp={&(0x7f0000000000), 0xc}, 0x40, 0x0, 0x3, 0x7, 0x9, 0x0, 0x7}, r1, 0x3, r2, 0x8) [ 179.870711] FAULT_INJECTION: forcing a failure. [ 179.870711] name failslab, interval 1, probability 0, space 0, times 0 [ 179.879707] 9pnet_virtio: no channels available for device ./file0/file0 [ 179.881985] CPU: 1 PID: 15270 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 179.896147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.905490] Call Trace: [ 179.908076] dump_stack+0x194/0x24d [ 179.911706] ? arch_local_irq_restore+0x53/0x53 [ 179.916370] ? __save_stack_trace+0x7e/0xd0 [ 179.920697] should_fail+0x8c0/0xa40 [ 179.924409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.929510] ? kasan_kmalloc+0xad/0xe0 [ 179.933393] ? kmem_cache_alloc_trace+0x136/0x740 [ 179.938226] ? __memcg_init_list_lru_node+0x169/0x270 [ 179.943390] ? __list_lru_init+0x544/0x750 [ 179.947599] ? sget_userns+0x691/0xe40 [ 179.951462] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.956190] ? do_mount+0xea4/0x2bb0 [ 179.959878] ? SyS_mount+0xab/0x120 [ 179.963482] ? do_syscall_64+0x281/0x940 [ 179.967517] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.972858] ? find_held_lock+0x35/0x1d0 [ 179.976895] ? __lock_is_held+0xb6/0x140 [ 179.980938] ? check_same_owner+0x320/0x320 [ 179.985236] ? rcu_note_context_switch+0x710/0x710 [ 179.990143] should_failslab+0xec/0x120 [ 179.994092] kmem_cache_alloc_trace+0x4b/0x740 [ 179.998649] ? __kmalloc_node+0x33/0x70 [ 180.002598] ? __kmalloc_node+0x33/0x70 [ 180.006544] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.011537] __memcg_init_list_lru_node+0x169/0x270 [ 180.016529] ? list_lru_add+0x7c0/0x7c0 [ 180.020477] ? __kmalloc_node+0x47/0x70 [ 180.024429] __list_lru_init+0x544/0x750 [ 180.028468] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 180.034329] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.039319] ? __lockdep_init_map+0xe4/0x650 [ 180.043704] ? lockdep_init_map+0x9/0x10 [ 180.047740] sget_userns+0x691/0xe40 [ 180.051427] ? set_anon_super+0x20/0x20 [ 180.055375] ? put_filp+0x90/0x90 [ 180.058801] ? destroy_unused_super.part.6+0xd0/0xd0 [ 180.063881] ? alloc_vfsmnt+0x762/0x9c0 [ 180.067831] ? path_lookupat+0x238/0xba0 [ 180.071866] ? mnt_free_id.isra.21+0x50/0x50 [ 180.076247] ? trace_hardirqs_off+0x10/0x10 [ 180.080545] ? putname+0xee/0x130 [ 180.083973] ? cap_capable+0x1b5/0x230 [ 180.087835] ? security_capable+0x8e/0xc0 [ 180.091958] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 180.097124] ? ns_capable_common+0xcf/0x160 [ 180.101421] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 180.106582] mount_ns+0x6d/0x190 [ 180.109923] rpc_mount+0x9e/0xd0 [ 180.113267] mount_fs+0x66/0x2d0 [ 180.116608] vfs_kern_mount.part.26+0xc6/0x4a0 [ 180.121165] ? may_umount+0xa0/0xa0 [ 180.124765] ? _raw_read_unlock+0x22/0x30 [ 180.128889] ? __get_fs_type+0x8a/0xc0 [ 180.132750] do_mount+0xea4/0x2bb0 [ 180.136264] ? __might_fault+0x110/0x1d0 [ 180.140303] ? copy_mount_string+0x40/0x40 [ 180.144513] ? check_same_owner+0x320/0x320 [ 180.148811] ? __check_object_size+0x8b/0x530 [ 180.153280] ? __might_sleep+0x95/0x190 [ 180.157233] ? kasan_check_write+0x14/0x20 [ 180.161441] ? _copy_from_user+0x99/0x110 [ 180.165562] ? memdup_user+0x5e/0x90 [ 180.169248] ? copy_mount_options+0x1f7/0x2e0 [ 180.173715] SyS_mount+0xab/0x120 [ 180.177141] ? copy_mnt_ns+0xb30/0xb30 [ 180.181006] do_syscall_64+0x281/0x940 [ 180.184872] ? vmalloc_sync_all+0x30/0x30 [ 180.188991] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.193465] ? finish_task_switch+0x1c1/0x7e0 [ 180.197937] ? syscall_return_slowpath+0x550/0x550 [ 180.202839] ? syscall_return_slowpath+0x2ac/0x550 [ 180.207741] ? prepare_exit_to_usermode+0x350/0x350 [ 180.212732] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.218071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.222891] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.228053] RIP: 0033:0x454e79 [ 180.231218] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.238900] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 180.246143] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 180.253386] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.260627] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 180.267871] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001d [ 180.285617] 9pnet_virtio: no channels available for device ./file0/file0 2018/03/31 01:49:50 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() 2018/03/31 01:49:50 executing program 0 (fault-call:16 fault-nth:30): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:50 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:50 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffff87}, [], {0x95}}, &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x33, &(0x7f00000000c0)="2df1593fc5333d12ec29fe69598b", &(0x7f0000000100)=""/51}, 0x28) gettid() 2018/03/31 01:49:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) socketpair(0xd, 0x80006, 0xe64, &(0x7f0000001440)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001600)={r1, 0x0, 0x7a, 0xe6, &(0x7f0000001480)="24d333c56628cc4499b5a4144b05d6a017521ccbb32da27d869acd5a1cd1e1fe90c14f10740093a7cb4b68cccda25f542f2e51cd931f97f2d7dcf3cedd717a4a09771b6401e2afb8dfeac38d603114221145a951400ec9ec6f24864ec6946e1076cbdf503708bfe1151418d0bdbb2f4977d67677dfb761d5605c", &(0x7f0000001500)=""/230, 0x8000}, 0x28) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}, {&(0x7f0000001500)}], 0x2, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x718, 0x20000000}, 0x4000004) recvmsg(r2, &(0x7f00000021c0)={&(0x7f0000001fc0)=@sco, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)=""/180, 0xb4}], 0x1, &(0x7f0000002140)=""/74, 0x4a, 0xa722}, 0x2000) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) 2018/03/31 01:49:50 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:50 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000140)) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x200, 0x1, 0x0, 0x6, 0x0, 0x6, 0x10, 0x0, 0x0, 0x19, 0x8, 0x0, 0x3, 0x4, 0x1000, 0x894f, 0x0, 0x6, 0x1, 0xffff, 0xb4, 0x8, 0x3, 0x2, 0xc3c, 0x0, 0x0, 0x0, 0x4, 0x3ff, 0x101, 0x4, 0x1, 0xfe, 0x178d, 0x101, 0x0, 0xfffffffffffffff9, 0x4, @perf_config_ext={0xff, 0x1}, 0x1000, 0x3, 0x0, 0x0, 0xbb, 0x4, 0x9}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1f) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000240)=0x10000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) [ 180.495077] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 180.548132] FAULT_INJECTION: forcing a failure. [ 180.548132] name failslab, interval 1, probability 0, space 0, times 0 [ 180.559471] CPU: 0 PID: 15310 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 180.566742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.576089] Call Trace: [ 180.578679] dump_stack+0x194/0x24d [ 180.582311] ? arch_local_irq_restore+0x53/0x53 [ 180.586980] ? __save_stack_trace+0x7e/0xd0 [ 180.591306] should_fail+0x8c0/0xa40 [ 180.595003] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.600094] ? kasan_kmalloc+0xad/0xe0 [ 180.603960] ? kmem_cache_alloc_trace+0x136/0x740 [ 180.608784] ? __memcg_init_list_lru_node+0x169/0x270 [ 180.613951] ? __list_lru_init+0x544/0x750 [ 180.618163] ? sget_userns+0x691/0xe40 [ 180.622034] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 180.626765] ? do_mount+0xea4/0x2bb0 [ 180.630455] ? SyS_mount+0xab/0x120 [ 180.634060] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.639403] ? find_held_lock+0x35/0x1d0 [ 180.643442] ? __lock_is_held+0xb6/0x140 [ 180.647484] ? check_same_owner+0x320/0x320 [ 180.651783] ? rcu_note_context_switch+0x710/0x710 [ 180.656692] should_failslab+0xec/0x120 [ 180.660642] kmem_cache_alloc_trace+0x4b/0x740 [ 180.665198] ? __kmalloc_node+0x33/0x70 [ 180.669148] ? __kmalloc_node+0x33/0x70 [ 180.673096] ? rcu_read_lock_sched_held+0x108/0x120 [ 180.678090] __memcg_init_list_lru_node+0x169/0x270 [ 180.683083] ? list_lru_add+0x7c0/0x7c0 [ 180.687037] ? __kmalloc_node+0x47/0x70 [ 180.690993] __list_lru_init+0x544/0x750 [ 180.695042] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 180.700909] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.705900] ? __lockdep_init_map+0xe4/0x650 [ 180.710284] ? lockdep_init_map+0x9/0x10 [ 180.714324] sget_userns+0x691/0xe40 [ 180.718015] ? set_anon_super+0x20/0x20 [ 180.721968] ? put_filp+0x90/0x90 [ 180.725397] ? destroy_unused_super.part.6+0xd0/0xd0 [ 180.730477] ? alloc_vfsmnt+0x762/0x9c0 [ 180.734426] ? path_lookupat+0x238/0xba0 [ 180.738460] ? mnt_free_id.isra.21+0x50/0x50 [ 180.742843] ? trace_hardirqs_off+0x10/0x10 [ 180.747139] ? putname+0xee/0x130 [ 180.750569] ? cap_capable+0x1b5/0x230 [ 180.754433] ? security_capable+0x8e/0xc0 [ 180.758558] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 180.763725] ? ns_capable_common+0xcf/0x160 [ 180.768029] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 180.773195] mount_ns+0x6d/0x190 [ 180.776538] rpc_mount+0x9e/0xd0 [ 180.779879] mount_fs+0x66/0x2d0 [ 180.783225] vfs_kern_mount.part.26+0xc6/0x4a0 [ 180.787784] ? may_umount+0xa0/0xa0 [ 180.791386] ? _raw_read_unlock+0x22/0x30 [ 180.795509] ? __get_fs_type+0x8a/0xc0 [ 180.799373] do_mount+0xea4/0x2bb0 [ 180.802886] ? __might_fault+0x110/0x1d0 [ 180.806923] ? copy_mount_string+0x40/0x40 [ 180.811133] ? __check_object_size+0x8b/0x530 [ 180.815607] ? __might_sleep+0x95/0x190 [ 180.819567] ? kasan_check_write+0x14/0x20 [ 180.823789] ? _copy_from_user+0x99/0x110 [ 180.827914] ? memdup_user+0x5e/0x90 [ 180.831602] ? copy_mount_options+0x1f7/0x2e0 [ 180.836074] SyS_mount+0xab/0x120 [ 180.839502] ? copy_mnt_ns+0xb30/0xb30 [ 180.843364] do_syscall_64+0x281/0x940 [ 180.847225] ? vmalloc_sync_all+0x30/0x30 [ 180.851347] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.855817] ? finish_task_switch+0x1c1/0x7e0 [ 180.860285] ? syscall_return_slowpath+0x550/0x550 [ 180.865188] ? syscall_return_slowpath+0x2ac/0x550 [ 180.870092] ? prepare_exit_to_usermode+0x350/0x350 [ 180.875084] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.880424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.885249] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.890412] RIP: 0033:0x454e79 [ 180.893576] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.901264] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 180.908508] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 180.915753] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.922998] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 180.930250] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001e [ 180.960259] autofs4:pid:15307:autofs4_fill_super: called with bogus options [ 180.971058] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 180.994051] autofs4:pid:15320:autofs4_fill_super: called with bogus options 2018/03/31 01:49:51 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:51 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") close(0xffffffffffffffff) 2018/03/31 01:49:51 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000220000000700080000009bcb8c8506aeaaab6a03"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x67, 0x1000, &(0x7f0000000100)="288b6671d7af52f647750501080089f30000000000005f2f66ad8769233d07f5b685c111af0a05a9854928c0c88e10fb6dff83b9c438", &(0x7f0000001800)=""/4096}, 0x28) 2018/03/31 01:49:51 executing program 0 (fault-call:16 fault-nth:31): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:51 executing program 6: 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() 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, 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)) r3 = 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}, r3, 0x7, r0, 0xb) r4 = 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)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0xb}, {&(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) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$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, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) 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="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000000000"]) 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$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 01:49:51 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0xfffffffffffffe4e, &(0x7f0000000040)=[{&(0x7f0000000240)="5fa8c5642dbb16be1080f7505fadfbb0e710faf86526539fcdb18bffb2b4d79bfbcb4b2f114555597219269393b3b3f6dd69fff4c184daec8a1d1073914d3cb2c5b945754ec0c1f52e3fd252fa37d1613f1739f48e2de643c739631fab00d5be14f5c144df628c9fff8eb40f962d1a00500335c06eb4aa2d735b03211d1d28bd892a193e9ffb5bb70ecd4809ab8d367d5c52edd9490e7babaefa04aed0beb315bb8cb118a5d91fd67d1dcd2a6dd2c35cce1907d57ec5a16a92878c25ae442a2c6bebd363b5315178b0a1c77a2615209e4d693ab481041e38cf498fcb65671109b38f2b9ab4acb91aab196e", 0x1}], 0x1, &(0x7f0000001200)}, 0xfffffffffffffffc) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66, 0x42}], 0x1}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair(0x14, 0x6, 0x7, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='ppp0\x00') 2018/03/31 01:49:51 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x0, 0x6879, 0x2, 0x10, 0xffffffffffffffff, 0x35, [0x4]}, 0xffffffffffffff52) 2018/03/31 01:49:51 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:51 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0xffffffff, 0x7f, 0xfb6, 0x0, 0x2, 0x4, 0x3, 0x1de, 0x2, 0x80, 0xe1, 0x5, 0x7f, 0x2, 0x10000, 0x0, 0x80000000, 0x7ff, 0x58b92655, 0xe393, 0x1, 0x8, 0x8, 0x1d96, 0xaac, 0xfaa4, 0x8001, 0xff, 0x400, 0x60000000, 0x10001, 0xff, 0x1, 0x1, 0xfffffffffffff160, 0x0, 0xff, 0x1, @perf_config_ext={0x8, 0x10000}, 0x20, 0x8, 0x4d7, 0x7, 0x8, 0x641b133d, 0x6d9f}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x7) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") r1 = getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x78, 0xffffffffffffff61, 0x4, 0x2ff, 0x0, 0x3, 0x81020, 0x8, 0x7d, 0x443, 0x3, 0x8, 0x5, 0x2, 0x3, 0x8, 0x200, 0xfffffffffffffff7, 0x80000000000000, 0x2, 0x100, 0x6, 0xffff, 0x2, 0x8000, 0x2f3, 0x2, 0x7, 0x7f, 0x200, 0x8, 0xa2, 0x100000001, 0x4, 0x10000, 0xfffffffffffffffb, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x2, 0x3f, 0x6, 0x7, 0x6, 0x2, 0x7}, r1, 0x8, r0, 0x1) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0xfffffffffffffff7, 0x8000, 0x4, 0x4, 0x0, 0x2, 0x800, 0x6, 0x5, 0x6, 0x6, 0x6, 0x3, 0x2, 0x100000000, 0x101, 0x81, 0x2, 0x2, 0x34, 0x6, 0x6, 0x3, 0x1, 0x0, 0x1, 0x1, 0x63, 0x400, 0x6, 0x8, 0x2234, 0xf9, 0x0, 0x100, 0x5, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x80000000, 0xfffffffffffffffa, 0x0, 0x2, 0x137, 0x401}, r1, 0xb, r0, 0x1) 2018/03/31 01:49:51 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) socketpair$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) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:51 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)) 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() close(0xffffffffffffffff) [ 181.445155] FAULT_INJECTION: forcing a failure. [ 181.445155] name failslab, interval 1, probability 0, space 0, times 0 [ 181.456602] CPU: 0 PID: 15353 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 181.459836] hugetlbfs: Bad mount option: "" [ 181.463866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.463871] Call Trace: [ 181.463890] dump_stack+0x194/0x24d [ 181.463903] ? arch_local_irq_restore+0x53/0x53 [ 181.463914] ? __save_stack_trace+0x7e/0xd0 [ 181.492720] should_fail+0x8c0/0xa40 [ 181.496423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.501512] ? kasan_kmalloc+0xad/0xe0 [ 181.505382] ? kmem_cache_alloc_trace+0x136/0x740 [ 181.510209] ? __memcg_init_list_lru_node+0x169/0x270 [ 181.515388] ? __list_lru_init+0x544/0x750 [ 181.519599] ? sget_userns+0x691/0xe40 [ 181.523477] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 181.528218] ? do_mount+0xea4/0x2bb0 [ 181.531915] ? SyS_mount+0xab/0x120 [ 181.535521] ? do_syscall_64+0x281/0x940 [ 181.539566] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.544916] ? find_held_lock+0x35/0x1d0 [ 181.548956] ? __lock_is_held+0xb6/0x140 [ 181.553000] ? check_same_owner+0x320/0x320 [ 181.557308] ? rcu_note_context_switch+0x710/0x710 [ 181.562217] should_failslab+0xec/0x120 [ 181.566168] kmem_cache_alloc_trace+0x4b/0x740 [ 181.570727] ? __kmalloc_node+0x33/0x70 [ 181.574673] ? __kmalloc_node+0x33/0x70 [ 181.578623] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.583624] __memcg_init_list_lru_node+0x169/0x270 [ 181.588626] ? list_lru_add+0x7c0/0x7c0 [ 181.592574] ? __kmalloc_node+0x47/0x70 [ 181.596523] __list_lru_init+0x544/0x750 [ 181.600566] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 181.606426] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.611417] ? __lockdep_init_map+0xe4/0x650 [ 181.615800] ? lockdep_init_map+0x9/0x10 [ 181.619845] sget_userns+0x691/0xe40 [ 181.623539] ? set_anon_super+0x20/0x20 [ 181.627502] ? put_filp+0x90/0x90 [ 181.630934] ? destroy_unused_super.part.6+0xd0/0xd0 [ 181.636016] ? alloc_vfsmnt+0x762/0x9c0 [ 181.639970] ? path_lookupat+0x238/0xba0 [ 181.644004] ? mnt_free_id.isra.21+0x50/0x50 [ 181.648396] ? trace_hardirqs_off+0x10/0x10 [ 181.652693] ? putname+0xee/0x130 [ 181.656123] ? cap_capable+0x1b5/0x230 [ 181.659985] ? security_capable+0x8e/0xc0 [ 181.664114] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 181.669278] ? ns_capable_common+0xcf/0x160 [ 181.673581] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 181.678743] mount_ns+0x6d/0x190 [ 181.682094] rpc_mount+0x9e/0xd0 [ 181.685436] mount_fs+0x66/0x2d0 [ 181.688776] vfs_kern_mount.part.26+0xc6/0x4a0 [ 181.693774] ? may_umount+0xa0/0xa0 [ 181.697386] ? _raw_read_unlock+0x22/0x30 [ 181.701508] ? __get_fs_type+0x8a/0xc0 [ 181.705378] do_mount+0xea4/0x2bb0 [ 181.708891] ? __might_fault+0x110/0x1d0 [ 181.712936] ? copy_mount_string+0x40/0x40 [ 181.717145] ? check_same_owner+0x320/0x320 [ 181.721440] ? __check_object_size+0x8b/0x530 [ 181.725914] ? __might_sleep+0x95/0x190 [ 181.729953] ? kasan_check_write+0x14/0x20 [ 181.734511] ? _copy_from_user+0x99/0x110 [ 181.738637] ? memdup_user+0x5e/0x90 [ 181.742323] ? copy_mount_options+0x1f7/0x2e0 [ 181.746795] SyS_mount+0xab/0x120 [ 181.750229] ? copy_mnt_ns+0xb30/0xb30 [ 181.754099] do_syscall_64+0x281/0x940 [ 181.757962] ? vmalloc_sync_all+0x30/0x30 [ 181.762096] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.766570] ? finish_task_switch+0x1c1/0x7e0 [ 181.771050] ? syscall_return_slowpath+0x550/0x550 [ 181.775957] ? syscall_return_slowpath+0x2ac/0x550 [ 181.780863] ? prepare_exit_to_usermode+0x350/0x350 [ 181.785852] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.791191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.796020] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.801195] RIP: 0033:0x454e79 [ 181.804362] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 181.812049] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 181.819297] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 181.826538] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.833786] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 2018/03/31 01:49:51 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") close(0xffffffffffffffff) [ 181.841045] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001f 2018/03/31 01:49:51 executing program 0 (fault-call:16 fault-nth:32): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:51 executing program 6: 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, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002740)=ANY=[@ANYBLOB="070000fcffffffffffffff0000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000fd8c67f5a695eca88a1ec5afc1e31004d1cc73d32b45904fb7d1341d518086e5665f85212c64e4d987443e0175c3241229a82748554913397a0f4465b2c19817ef8de8c8050cdfd95d27c7"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) socketpair(0x9, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg$kcm(r8, &(0x7f0000002700)={&(0x7f00000023c0)=@rc, 0x80, &(0x7f0000002440)=[{&(0x7f0000002500)=""/204, 0xcc}, {&(0x7f0000002300)=""/27, 0x1b}, {&(0x7f0000002600)=""/209, 0xd1}], 0x3, &(0x7f0000002480)=""/7, 0x7, 0x1}, 0x40002140) [ 181.901272] hugetlbfs: Bad mount option: "" 2018/03/31 01:49:51 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/125, 0x7d}, {&(0x7f00000000c0)=""/102, 0x66}, {&(0x7f0000000140)=""/65, 0x41}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x101}, 0x2000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xe, 0x83, &(0x7f0000000000)="7116800001000000000000de78bc", &(0x7f0000000200)=""/131}, 0x28) 2018/03/31 01:49:51 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x1, 0x4, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x5, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f00000000c0), &(0x7f00000010c0)=""/113}, 0x18) 2018/03/31 01:49:52 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 182.191658] FAULT_INJECTION: forcing a failure. [ 182.191658] name failslab, interval 1, probability 0, space 0, times 0 [ 182.203006] CPU: 0 PID: 15381 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 182.210300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.219648] Call Trace: [ 182.222237] dump_stack+0x194/0x24d [ 182.225873] ? arch_local_irq_restore+0x53/0x53 [ 182.230552] should_fail+0x8c0/0xa40 [ 182.234267] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.239378] ? save_stack+0x43/0xd0 [ 182.243003] ? kasan_kmalloc+0xad/0xe0 [ 182.246885] ? __kmalloc+0x162/0x760 [ 182.250595] ? __list_lru_init+0xcf/0x750 [ 182.254741] ? find_held_lock+0x35/0x1d0 [ 182.258796] ? __lock_is_held+0xb6/0x140 [ 182.262851] ? check_same_owner+0x320/0x320 [ 182.267171] ? rcu_note_context_switch+0x710/0x710 [ 182.272080] should_failslab+0xec/0x120 [ 182.276038] kmem_cache_alloc_node_trace+0x5a/0x760 [ 182.281043] ? mark_held_locks+0xaf/0x100 [ 182.285167] ? __raw_spin_lock_init+0x1c/0x100 [ 182.289726] __kmalloc_node+0x33/0x70 [ 182.293504] kvmalloc_node+0x99/0xd0 [ 182.297194] __list_lru_init+0x5d5/0x750 [ 182.301232] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 182.307096] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.312094] ? lockdep_init_map+0x9/0x10 [ 182.316133] sget_userns+0x6b1/0xe40 [ 182.319822] ? set_anon_super+0x20/0x20 [ 182.323774] ? put_filp+0x90/0x90 [ 182.327208] ? destroy_unused_super.part.6+0xd0/0xd0 [ 182.332294] ? alloc_vfsmnt+0x762/0x9c0 [ 182.336244] ? path_lookupat+0x238/0xba0 [ 182.340285] ? mnt_free_id.isra.21+0x50/0x50 [ 182.344683] ? trace_hardirqs_off+0x10/0x10 [ 182.348979] ? putname+0xee/0x130 [ 182.352408] ? cap_capable+0x1b5/0x230 [ 182.356275] ? security_capable+0x8e/0xc0 [ 182.360418] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 182.365592] ? ns_capable_common+0xcf/0x160 [ 182.369889] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 182.375054] mount_ns+0x6d/0x190 [ 182.378395] rpc_mount+0x9e/0xd0 [ 182.381738] mount_fs+0x66/0x2d0 [ 182.385078] vfs_kern_mount.part.26+0xc6/0x4a0 [ 182.389633] ? may_umount+0xa0/0xa0 [ 182.393244] ? _raw_read_unlock+0x22/0x30 [ 182.397367] ? __get_fs_type+0x8a/0xc0 [ 182.401231] do_mount+0xea4/0x2bb0 [ 182.404743] ? __might_fault+0x110/0x1d0 [ 182.408781] ? copy_mount_string+0x40/0x40 [ 182.412998] ? check_same_owner+0x320/0x320 [ 182.417307] ? __check_object_size+0x8b/0x530 [ 182.421791] ? __might_sleep+0x95/0x190 [ 182.425751] ? kasan_check_write+0x14/0x20 [ 182.429962] ? _copy_from_user+0x99/0x110 [ 182.434085] ? memdup_user+0x5e/0x90 [ 182.437769] ? copy_mount_options+0x1f7/0x2e0 [ 182.442250] SyS_mount+0xab/0x120 [ 182.445679] ? copy_mnt_ns+0xb30/0xb30 [ 182.449540] do_syscall_64+0x281/0x940 [ 182.453402] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 182.458913] ? syscall_return_slowpath+0x550/0x550 [ 182.463815] ? syscall_return_slowpath+0x2ac/0x550 [ 182.468719] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 182.474062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.478881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.484047] RIP: 0033:0x454e79 [ 182.487213] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 182.494910] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 182.502156] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 182.509407] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.516652] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 182.523896] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020 [ 182.536282] devpts: called with bogus options [ 182.565914] hugetlbfs: Bad mount option: "" [ 182.607297] devpts: called with bogus options [ 182.623619] hugetlbfs: Bad mount option: "" 2018/03/31 01:49:52 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") close(0xffffffffffffffff) 2018/03/31 01:49:52 executing program 6: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001480)={0x7, 0x5, &(0x7f0000001380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9d8, 0x0, 0x0, 0x0, 0x1}, [@generic={0xd9d1, 0x7f, 0x2, 0x401}], {0x95}}, &(0x7f00000013c0)='syzkaller\x00', 0x6, 0x6e, &(0x7f0000001400)=""/110, 0x41000}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001580)={r0, 0x50, &(0x7f0000001500)}, 0x10) r1 = perf_event_open(&(0x7f0000001200)={0x4, 0x70, 0x1ff, 0x8000, 0xd8e, 0x7, 0x0, 0x1000, 0x4000, 0x9, 0x0, 0xf2, 0x4afb, 0xfffffffffffffae6, 0x4, 0x9, 0x4, 0xffff, 0x7, 0x8, 0x10001, 0x1, 0xb7, 0x1f, 0x380, 0x4, 0x0, 0x7fff, 0x9, 0x6, 0x1, 0xfffffffffffffff9, 0x400, 0x7, 0xffffffffffffffff, 0x67b3c7da, 0xa0c, 0xffffffffffffff81, 0x0, 0x5d6c, 0x2, @perf_bp={&(0x7f0000000ec0), 0x9}, 0x2000, 0x80000001, 0x81, 0x1, 0xfffffffffffffffb, 0x3, 0x6e24}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xa) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001300)={0xf, 0x9, &(0x7f0000000d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, @ldst={0x0, 0x3, 0x7, 0x3, 0x3, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x7, 0x7, 0xa, 0x4, 0xfffffff8, 0x4}], {0x95}}, &(0x7f00000012c0)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000002040)=""/4096, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000140)={r3}) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000052c0)={&(0x7f0000004f40)=@ll={0x11, 0x5da1e49052ee8435, 0x0, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x80, &(0x7f0000005200)=[{&(0x7f0000004fc0)="0a295dc2bdcaec4195822c4d6f66913da9651c9633f186fda68f8a6dcaa27b675eeedec48472e8b7de209853495c14bae1bfa27314749c3b45a0d2e830c3f13c0c3956fcc43926d45994c98c24dcc9bc246c986fadd44bf04f4471ae5c4b26339220def5e661ede600dadacdb8aa87f2", 0x70}], 0x1, &(0x7f0000005240)=ANY=[]}, 0x10) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)='autofs\x00', 0x3, &(0x7f0000000240)='\x00') socketpair(0x10, 0x2, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f00000006c0)={&(0x7f0000000300)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000380)="3df7035790bd4760f20fb15d76e20b5e6d54661a8ae79aaeb7fb572c22357bb7014a5bf268e235f06129417a56dac22f42004e41f2e37b81fdeb4233c8da700471859ba683a78d1aabe6ba3efe7ca574a86f919201cd3be7cbd786c1bdecaa0e96477cc0e454c8e7a812f30447c5e3d13741b8110e7534c70605e7bc9337025278285a4b384c37b66788812e6cee4a554bc40a2ac67a136ac1ebcb4f75390d5aa40c0e64fe6b0854181328796b17d74426c36799c97cb9ef8fa2e78c41380e23494c5db5ff177a67d3b797905a7eb6a6dfced22da96f900e5198de1c64c7ceee0a8675ec8cfe746f5e59eba3c3", 0xed}], 0x1, &(0x7f0000000a40), 0x0, 0x800}, 0x0) close(r6) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) sendmsg(r3, &(0x7f0000000dc0)={&(0x7f0000000b00)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x1, 0x3, 0x2, 0x0, {0xa, 0x4e23, 0x7fff, @empty, 0x20}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000b80)="31631b06c579003e9d1296fde657cf31e6d71df018c551e8aa143ca3ceab6aec73b5ac33f5a12caf972ff4a7070ca5d60e4f0e7294dd50c6d5aea1d725085eff284afe10de8c189590ca83981de0c34586d54111e1681f7aa7a2d0b4ead9bda3d0", 0x61}, {&(0x7f00000015c0)="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", 0xfa}, {&(0x7f0000005300)="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", 0x1000}, {&(0x7f00000009c0)="f059db67", 0x4}, {&(0x7f0000000c00)="a8383e63d3b52913cc05657d1be892948063", 0x12}, {&(0x7f0000000f40)="939c7cb08a427df37a3cd3a8cf80d9b8c1730797a7035ca378ea18590b9cc8d3c3eace37c8ecada52fe08f54db6e769c9baa691fe495a47ed80a07fa6f5a03a231978483c2ad0b1f038999244b1fc0", 0x4f}, {&(0x7f00000016c0)="865c2bcf855bd200f1a5598315fc981f69b42fc5fac684c32fb32532f4e9f64f1559f187994bf0faf6db5a1f9c2b0711fcaea3e0e3fea63ec9e3fd1d3ed94e8ece01e3763de8396faea5829138d5c9cbb4dac22a85e01fb43356bcf118", 0x5d}, {&(0x7f0000001740)="d4274e24f9b4ed8b9276bf51812d1227dc6d5b6aa4648fa1d2cddd89c9a88fba869767e33fec0a5ba09d40e2d26bcef62223b3ce18477bdbbcc633fac43a13657f3545e2ca21547c47f50b09607049175d414a907dbc08917ee648f9ff7c69473216338ed12e25c8938e8342fdcab5444a6afa2b859765a72d197742a865ee160d8822f2afb9647938d91c1f52a687aeb87599880e68c2f53c7d110c9349191dabfc2e4323344fce4f58e2167617b789554d89763b61eb517e056e25a1dac9bc333fa0cdbaa45dd97221060a462458", 0xcf}], 0x8, &(0x7f00000018c0)=[{0xa8, 0x109, 0x81, "ef5fce9e2dd6325ffa53db777fc78c98e182eb7107434a8650d48fa4dba42c010b080c83717d8d062e8737371f6be2b559d262443b9efdf0f6a7d6257c0271c702c968d0856b2736401cebd8bae2facd91683b084f988ac227ca46b9c92b612f9574cf68b3fa9f250fb108bb4f9231a7e9ac09fc6f7d877ef76e8294e6bab5e300f746838d9ab1d016bfbe2804db9c89cc9c"}, {0x90, 0x10d, 0x40, "6e274c59c77f948a14723181c4cd8054a154eeb060d5a369f5bd93f79f123fe19fecc458910a5b64e188658d73e6ddddce12926fc898acb928adb986a027ca0a2301b19650d079fc5ce4307a9804643b965e79c16aae8da6017669ba67498dba0175e178bdc0f4feb34645e4a8f0ac9528e968edf201ff36b15af50c05"}], 0x138, 0x8000}, 0x20000800) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file1/file0\x00', 0x0, 0x10}, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000a00)) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file1/file0\x00', 0x0, 0x18}, 0x10) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f0000000500)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000ec0000008e2e4f6f914d67da1a112777fddc6f9bd679fb6ae7fa7baec77c1bd3b2000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r7, 0x0, 0x47, 0xe8, &(0x7f0000000800)="4781b70353d67cac5095d77f10f2ac3633e35407ba4cb5b60521c7ab1bf6bc6d65b1b2108667397965030c990ff0699f1f548f0c4dd2b59b9a480ec8c39632a32057db81cd994f", &(0x7f0000000880)=""/232}, 0x28) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x5c11) sendmsg$kcm(r6, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000a40)="7181d9aea18c8c1657cb361633e121a09f8f4bf91d73615f9a38dc8ae5f0eb3a354fabed078a1861d66dc7cdbe1fd14230c1510910228321ed340dc5f4d25f192d47195f3cde2a4594d7735f86897e7f4d1630647433a2548b6122f85c8a6d5c67e8ff52ac2e6dd230b0d2936393d6bb74a3e10ed683f5ceefe75c488fe8de22f70d34e43a9808", 0x87}, {&(0x7f0000000c40)="07225ff6d7fea277b593746b19d4413395f9fc1216cd0966c29a5ce34b4725b40e9c7269347bfbdfe8992afb5b0ec915b9ee7d5baf248d138f54d7b972d127e99a5561896c04c59d845aa0e3923413084d47090ad876a2721124115d6a206cba898d1d13abce8bf535cc55b47a2cb17fe18e072217a98f76f5288695d56aa2359e7ca9ab8d15e313544627aefa252388477ac61429c440249c4acbb6f28f4d63e14ce013bbb59fb0063f6c99ec2c232c1778d3f7f5a96362817eb59f313055575c455324c3d59aef6933ae296c3b15fb5aa7acc63714e9b370fe1a7ac341074e1a", 0xe1}], 0x2, &(0x7f0000000f40)=ANY=[]}, 0x800) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000740)=r8, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r5, 0x0, 0x6d, 0x63, &(0x7f0000000780)="611fd17bae8aa02ba4c9ad8cfe96b40fad456dc726fbf59eb3bca0feaedcfcb5f1809f621bf00f3e51e16a1806b4b44091840c5e5dcb0e63e55c3c003e51805b74bc006cf441096cdc97149b1f20e0eac6928391e671eeecc294774111547b6529923bb05fe643b5cd34aeb4ea", &(0x7f0000000600)=""/99, 0xfffffffffffff800, 0x9}, 0x28) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000580)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000e80)={r7, 0x0, 0x93, 0xb3, &(0x7f0000001080)="972859eab371f93db346cfd8334cd15e0661cc0d1c2395789864adacfea4ffb4e255764e24b6923016ea47778df94266c08ff56a923fa4e168d35bf850722a8622519416e3d0c6797565f80304630993296c459460081ef111f5f2b8d33c30ee7459271b3a51c8e049c275931fae57804d3d635197d42ee3364b1c761c1c2eaba0c432f58fc69076dc4c32bb848864b1cd7180", &(0x7f0000001140)=""/179, 0x4, 0x1f}, 0x28) 2018/03/31 01:49:52 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$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}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x8, &(0x7f0000002500)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 01:49:52 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) socketpair$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) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:52 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x0, 0x0, 0x0, 0x7, 0xf, 0xfffffffd}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00}, 0x48) socketpair(0x0, 0x1, 0x4, &(0x7f0000000300)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xd, 0x80000001, 0x9, 0x5, 0x0, r0, 0x1}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r2, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000000), 0x0, 0x10}, 0x100004000) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r3, 0x6, 0x56f193e32754bdd9}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r4, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f00000002c0)) close(0xffffffffffffffff) 2018/03/31 01:49:52 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x7ff) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0x6, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) socketpair$inet(0x2, 0x2, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x18}, 0x10) r2 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r3, 0x4, 0x3}, 0x14) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)='cpu&"5\n\x00\x00\x00\x00\x00\x00\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) 2018/03/31 01:49:52 executing program 0 (fault-call:16 fault-nth:33): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:52 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 182.847327] FAULT_INJECTION: forcing a failure. [ 182.847327] name failslab, interval 1, probability 0, space 0, times 0 [ 182.858681] CPU: 0 PID: 15419 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 182.865951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.875287] Call Trace: [ 182.877857] dump_stack+0x194/0x24d [ 182.881466] ? arch_local_irq_restore+0x53/0x53 [ 182.886119] should_fail+0x8c0/0xa40 [ 182.889810] ? is_bpf_text_address+0xa4/0x120 [ 182.894282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.899363] ? __kernel_text_address+0xd/0x40 [ 182.903835] ? unwind_get_return_address+0x61/0xa0 [ 182.908749] ? find_held_lock+0x35/0x1d0 [ 182.912786] ? __lock_is_held+0xb6/0x140 [ 182.916830] ? check_same_owner+0x320/0x320 [ 182.921128] ? rcu_note_context_switch+0x710/0x710 [ 182.926037] should_failslab+0xec/0x120 [ 182.929989] kmem_cache_alloc_trace+0x4b/0x740 [ 182.934546] ? __kmalloc_node+0x33/0x70 [ 182.938493] ? __kmalloc_node+0x33/0x70 [ 182.942443] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.947437] __memcg_init_list_lru_node+0x169/0x270 [ 182.952434] ? list_lru_add+0x7c0/0x7c0 [ 182.956384] ? __kmalloc_node+0x47/0x70 [ 182.960335] __list_lru_init+0x544/0x750 [ 182.964377] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 182.970236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.975229] ? lockdep_init_map+0x9/0x10 [ 182.979268] sget_userns+0x6b1/0xe40 [ 182.982955] ? set_anon_super+0x20/0x20 [ 182.986908] ? put_filp+0x90/0x90 [ 182.990337] ? destroy_unused_super.part.6+0xd0/0xd0 [ 182.995417] ? alloc_vfsmnt+0x762/0x9c0 [ 182.999366] ? path_lookupat+0x238/0xba0 [ 183.003403] ? mnt_free_id.isra.21+0x50/0x50 [ 183.007788] ? trace_hardirqs_off+0x10/0x10 [ 183.012085] ? putname+0xee/0x130 [ 183.015516] ? cap_capable+0x1b5/0x230 [ 183.019389] ? security_capable+0x8e/0xc0 [ 183.023516] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 183.028683] ? ns_capable_common+0xcf/0x160 [ 183.032992] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 183.038160] mount_ns+0x6d/0x190 [ 183.041502] rpc_mount+0x9e/0xd0 [ 183.044845] mount_fs+0x66/0x2d0 [ 183.048196] vfs_kern_mount.part.26+0xc6/0x4a0 [ 183.052751] ? may_umount+0xa0/0xa0 [ 183.056356] ? _raw_read_unlock+0x22/0x30 [ 183.060480] ? __get_fs_type+0x8a/0xc0 [ 183.064347] do_mount+0xea4/0x2bb0 [ 183.067860] ? __might_fault+0x110/0x1d0 [ 183.071897] ? copy_mount_string+0x40/0x40 [ 183.076104] ? check_same_owner+0x320/0x320 [ 183.080402] ? __check_object_size+0x8b/0x530 [ 183.084873] ? __might_sleep+0x95/0x190 [ 183.088826] ? kasan_check_write+0x14/0x20 [ 183.093038] ? _copy_from_user+0x99/0x110 [ 183.097165] ? memdup_user+0x5e/0x90 [ 183.100851] ? copy_mount_options+0x1f7/0x2e0 [ 183.105321] SyS_mount+0xab/0x120 [ 183.108747] ? copy_mnt_ns+0xb30/0xb30 [ 183.112611] do_syscall_64+0x281/0x940 [ 183.116472] ? vmalloc_sync_all+0x30/0x30 [ 183.120595] ? _raw_spin_unlock_irq+0x27/0x70 [ 183.125068] ? finish_task_switch+0x1c1/0x7e0 [ 183.129540] ? syscall_return_slowpath+0x550/0x550 [ 183.134442] ? syscall_return_slowpath+0x2ac/0x550 [ 183.139348] ? prepare_exit_to_usermode+0x350/0x350 [ 183.144340] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.149680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.154499] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.159666] RIP: 0033:0x454e79 [ 183.162830] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.170514] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 183.177759] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 183.185006] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.192255] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 183.199497] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 [ 183.215838] autofs4:pid:15426:autofs4_fill_super: called with bogus options [ 183.219922] hugetlbfs: Bad mount option: "" 2018/03/31 01:49:53 executing program 0 (fault-call:16 fault-nth:34): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/31 01:49:53 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 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$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:53 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x1a, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x5, &(0x7f0000000180)) socketpair(0xb, 0x80a, 0x1000000, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x7, 0x3, 0x0, 0xbd, 0x0, 0x0, 0x8000, 0x1, 0x0, 0x4, 0x0, 0x10000, 0x3f, 0x3, 0x1ff, 0xff, 0x8, 0x6, 0x6, 0x9, 0x8001, 0x5, 0x8000, 0xff, 0x5788, 0x4, 0x3f, 0x8, 0x4, 0x3, 0x7a, 0x0, 0x4, 0x8001, 0x1, 0x100000000, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x10042, 0x6, 0x1c00000000, 0x6, 0x80000000, 0x5, 0xfff}, r2, 0x9, r0, 0x0) r3 = gettid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000500)={r1, &(0x7f0000000480)="bd7ff532c865b9016f500b0b85eb5b93b068a0f71bd72ef41a70a5b7a760e1915a23d9bf4b0d337e70d390e14917e204dec423791ffcd94f59b96c362ce87ae84522e182a4b60d20f7ee9c629cef944db22fc046612dbe3b4576b0487b1a7cbe02540ef1a3f6"}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x4, 0x10000, 0xfffffffffffffffa, 0x5, 0x0, 0x844e, 0x1000, 0x2, 0xffffffffffffffff, 0x4, 0x9, 0x6, 0x3, 0x1, 0x6, 0x8, 0x1ff, 0x2, 0x2, 0x4db, 0xe456, 0x7ff, 0x2, 0x8e, 0xaf83, 0x3, 0x4, 0x7, 0x9, 0x5, 0x97e, 0x8f53, 0x4, 0xffffffffffffff8a, 0x2, 0x8, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000400), 0x5}, 0x10400, 0x75a9, 0xfff, 0x0, 0x1, 0xcf8e, 0x8}, r3, 0xe, 0xffffffffffffffff, 0x8) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r5) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x80, &(0x7f00000003c0)="3fdb5ee127be9c59d09665d0c49253bc0a4e40d4c6b0af") socketpair(0x1a, 0x5, 0x7, &(0x7f0000000240)) socketpair(0x1, 0x2, 0x10000, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000540)=0x5) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0xff3f) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000440)) gettid() 2018/03/31 01:49:53 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r2, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r3, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r2, 0x28, &(0x7f0000000140)}, 0x10) socketpair(0x5, 0x7, 0x8, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000002c0)=r4, 0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) [ 183.272384] autofs4:pid:15426:autofs4_fill_super: called with bogus options 2018/03/31 01:49:53 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:53 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x7fff, 0x91, 0x4, 0x4, 0x0, 0x10000, 0x8000, 0xe, 0x8001, 0x802, 0xffffffffffff883c, 0xe5e, 0x9, 0x900, 0x9, 0x2, 0x1372, 0xfffffffffffff001, 0x4, 0xff, 0x6, 0x100000000, 0x2, 0x8, 0x8001, 0x36a0, 0x7, 0x7fffffff, 0x3, 0x2, 0x3, 0x4, 0x4, 0x3f, 0x100, 0x20, 0x0, 0x8, 0x0, @perf_config_ext={0x4, 0x5}, 0x600, 0x40, 0x2, 0x6, 0x7, 0x803, 0x8}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x5) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xb, 0x8, 0x6, 0x2, 0x7, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180)="46c45a593876421b33c67e32246af85d88977339271b86d5987209f7ef4b0c8e108baae28de70f4e393e12de120d6ece45a2eb55d7acb9085ee9f1caa106a6c0091d1d242e2e07a43fb16dbad6ae400c0b0c74383b1afc1b2c83dcdf261fbc44011a13914ddc176082bf17fc608bf55a4600233334d2937bd0ad75", &(0x7f0000000200)="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", 0x3}, 0x20) 2018/03/31 01:49:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) gettid() close(0xffffffffffffffff) [ 183.463544] FAULT_INJECTION: forcing a failure. [ 183.463544] name failslab, interval 1, probability 0, space 0, times 0 [ 183.474928] CPU: 1 PID: 15447 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 183.482205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.491559] Call Trace: [ 183.494149] dump_stack+0x194/0x24d [ 183.497773] ? arch_local_irq_restore+0x53/0x53 [ 183.502436] ? __save_stack_trace+0x7e/0xd0 [ 183.506757] should_fail+0x8c0/0xa40 2018/03/31 01:49:53 executing program 7: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) socketpair$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$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xa, 0x0, r1, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000000000)='./file0/', 0x0) [ 183.510472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.515574] ? kasan_kmalloc+0xad/0xe0 [ 183.519456] ? kmem_cache_alloc_trace+0x136/0x740 [ 183.524297] ? __memcg_init_list_lru_node+0x169/0x270 [ 183.529479] ? __list_lru_init+0x544/0x750 [ 183.533709] ? sget_userns+0x6b1/0xe40 [ 183.537594] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 183.542344] ? do_mount+0xea4/0x2bb0 [ 183.546055] ? SyS_mount+0xab/0x120 [ 183.549676] ? do_syscall_64+0x281/0x940 [ 183.553731] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.559101] ? find_held_lock+0x35/0x1d0 2018/03/31 01:49:53 executing program 2: socketpair(0xd, 0x807, 0x1, &(0x7f0000000100)) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) close(r1) [ 183.563163] ? __lock_is_held+0xb6/0x140 [ 183.567229] ? check_same_owner+0x320/0x320 [ 183.571566] ? rcu_note_context_switch+0x710/0x710 [ 183.576486] should_failslab+0xec/0x120 [ 183.580454] kmem_cache_alloc_trace+0x4b/0x740 [ 183.585032] ? __kmalloc_node+0x33/0x70 [ 183.589001] ? __kmalloc_node+0x33/0x70 [ 183.592970] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.597991] __memcg_init_list_lru_node+0x169/0x270 [ 183.603007] ? list_lru_add+0x7c0/0x7c0 [ 183.606982] ? __kmalloc_node+0x47/0x70 [ 183.610967] __list_lru_init+0x544/0x750 [ 183.615035] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 183.620920] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.625937] ? lockdep_init_map+0x9/0x10 [ 183.630000] sget_userns+0x6b1/0xe40 [ 183.633704] ? set_anon_super+0x20/0x20 [ 183.637662] ? put_filp+0x90/0x90 [ 183.641101] ? destroy_unused_super.part.6+0xd0/0xd0 [ 183.646186] ? alloc_vfsmnt+0x762/0x9c0 [ 183.650139] ? path_lookupat+0x238/0xba0 [ 183.654180] ? mnt_free_id.isra.21+0x50/0x50 [ 183.658571] ? trace_hardirqs_off+0x10/0x10 [ 183.662874] ? putname+0xee/0x130 [ 183.666306] ? cap_capable+0x1b5/0x230 [ 183.670176] ? security_capable+0x8e/0xc0 [ 183.674305] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 183.679471] ? ns_capable_common+0xcf/0x160 [ 183.683774] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 183.688943] mount_ns+0x6d/0x190 [ 183.692290] rpc_mount+0x9e/0xd0 [ 183.695645] mount_fs+0x66/0x2d0 [ 183.698993] vfs_kern_mount.part.26+0xc6/0x4a0 [ 183.703555] ? may_umount+0xa0/0xa0 [ 183.707160] ? _raw_read_unlock+0x22/0x30 [ 183.711287] ? __get_fs_type+0x8a/0xc0 [ 183.715161] do_mount+0xea4/0x2bb0 [ 183.718680] ? __might_fault+0x110/0x1d0 [ 183.722724] ? copy_mount_string+0x40/0x40 [ 183.726940] ? check_same_owner+0x320/0x320 [ 183.731239] ? __check_object_size+0x8b/0x530 [ 183.735718] ? __might_sleep+0x95/0x190 [ 183.739680] ? kasan_check_write+0x14/0x20 [ 183.743890] ? _copy_from_user+0x99/0x110 [ 183.748025] ? memdup_user+0x5e/0x90 [ 183.751719] ? copy_mount_options+0x1f7/0x2e0 [ 183.756194] SyS_mount+0xab/0x120 [ 183.759623] ? copy_mnt_ns+0xb30/0xb30 [ 183.763490] do_syscall_64+0x281/0x940 [ 183.767358] ? vmalloc_sync_all+0x30/0x30 [ 183.771485] ? _raw_spin_unlock_irq+0x27/0x70 [ 183.775958] ? finish_task_switch+0x1c1/0x7e0 [ 183.780432] ? syscall_return_slowpath+0x550/0x550 [ 183.785346] ? syscall_return_slowpath+0x2ac/0x550 [ 183.790253] ? prepare_exit_to_usermode+0x350/0x350 [ 183.795249] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.800597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.805424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.810590] RIP: 0033:0x454e79 2018/03/31 01:49:53 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x100000370) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) socketpair(0x5, 0x800, 0xfffffffffffffff8, &(0x7f0000002900)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x5) r4 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000002840)=[{&(0x7f00000005c0)=""/37, 0xfffffffffffffde0}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/179, 0xb3}, {&(0x7f00000026c0)=""/95, 0x5f}, {&(0x7f0000002740)=""/11, 0xb}, {&(0x7f0000002780)=""/45, 0x2d}, {&(0x7f00000027c0)=""/20, 0x14}, {&(0x7f0000002800)=""/38, 0x26}], 0x9, 0x0, 0x0, 0x3ff}, 0x40000020) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000100)='./file0\x00', r1}, 0xfffffffffffffeb4) r5 = gettid() perf_event_open(&(0x7f0000002a40)={0x5, 0x70, 0x7, 0x3, 0xe079, 0x4, 0x0, 0x9, 0x20000, 0x5, 0x86e6, 0xaf, 0x9, 0x5a6, 0x100, 0x1, 0x0, 0x2, 0x2, 0x4, 0x401, 0x9, 0x8, 0x419, 0xc18f, 0xffffffff, 0x8, 0x7fff, 0x0, 0x200, 0x2, 0x7ff, 0xeac7, 0x1, 0x9, 0x7, 0x4, 0x5, 0x0, 0x7f3a2944, 0x0, @perf_config_ext={0x7a99, 0x9}, 0x58730ef07e3e40e3, 0x3f44, 0x7, 0x7, 0x9, 0x768, 0x4}, r5, 0x2, r2, 0x9) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000029c0)={r1, &(0x7f0000002ac0)="32951f98520096c5d0bc65bea8005fc5dab141564676094cb3a8311125e48791f0d99f069b7c949b1f7c6bb8b070da7fde2cf5a1f79ad468ca667b289fc6c2bea64c3398c942b9658becdd4fefff97003fe2c0fa3b01e8194c06caa9d1634b2df1ed2883f21d03c027ea3bb702396280d568a9801d6a7feae9d4df777c9b82013bc1262daf75e51a061bb16f86d785", &(0x7f0000002b80)=""/4096}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000003c00)="763d374c2bec764b01449689db8c0914cdef896557f7b88a8611db1486ae398af274ed2b64c9c0034695b9257a6bd1caf66c223c09fb897ac9b058ed9bb5a91a90a8ccaf33348de1dba3414614be384554eaf9e658ea222615520a8346b080d2ec4287f32291451e991db80faf1c9ab57cbb65e6e9d38bc3b9803bed02290cd6c668ac59a066cff210e134a94c66e5704a4af3a834", &(0x7f0000000140)=""/9}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000002a00)={0xffffffffffffff9c}) recvmsg$kcm(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000240)=""/135, 0x87}, {&(0x7f0000003d80)=""/74, 0x4a}, {&(0x7f0000003cc0)=""/162, 0xa2}], 0x3, &(0x7f00000004c0)=""/132, 0x84, 0x7}, 0x12020) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002980)={&(0x7f0000002940)='./file0\x00'}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003b80)) [ 183.813755] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.821441] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 183.828688] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 183.835934] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.843180] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 183.850428] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 2018/03/31 01:49:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 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$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:54 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x2312, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000002f00000027000000000022009500000000000000"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f0000003ac0)={&(0x7f0000002880)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000002900)=""/8, 0x8}, {&(0x7f0000002940)=""/224, 0xe0}, {&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/58, 0x3a}], 0x4, 0x0, 0x0, 0x3}, 0x21) bpf$PROG_LOAD(0x5, &(0x7f0000003b00)={0xf, 0xa, &(0x7f00000000c0)=@raw=[@generic={0x4, 0x6, 0x2, 0xb8}, @jmp={0x5, 0x526, 0x2, 0x3, 0x7, 0x1, 0xfffffffffffffffc}, @alu={0x7, 0xd, 0xc, 0x4, 0x0, 0xfffffffc, 0xffffffffffffffff}, @jmp={0x5, 0x7, 0x9, 0x3, 0xf, 0xfffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x401}], &(0x7f0000000140)='GPL\x00', 0x70, 0xa, &(0x7f0000000200)=""/10, 0x41f00, 0x1, [], r1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0x15, &(0x7f0000000080)="e06bf937f84d1dbfafa509df4197", &(0x7f0000000180)=""/21, 0x0, 0x101}, 0x28) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff}) recvmsg(r2, &(0x7f00000022c0)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1, &(0x7f00000012c0)=""/4096, 0x1000, 0xfff}, 0x40000000) 2018/03/31 01:49:54 executing program 0 (fault-call:16 fault-nth:35): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:54 executing program 5: mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x40000, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000140)) 2018/03/31 01:49:54 executing program 6: socketpair$inet6(0xa, 0x80800, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000009c0), 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000006c0)) socketpair(0x1b, 0x1, 0x8, &(0x7f00000000c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file1\x00', 0x0, 0x18}, 0x10) 2018/03/31 01:49:54 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x10001, 0x10}, 0xc) socketpair(0x0, 0x6, 0x1, &(0x7f00000014c0)={0xffffffffffffffff}) socketpair(0x8, 0xa, 0x100, &(0x7f0000001780)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000001500)='\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="c9421d605e72472ee710ea067b5a28008baa791f61faec9d88062ae890490a4dfe4b431fc51de38aab84f0a81e", &(0x7f00000000c0)=""/21}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001480)) socketpair(0xf, 0x0, 0xa8, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001ac0)) socketpair(0x5, 0x6, 0x9, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000019c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001680)={0xffffffffffffffff, &(0x7f0000001580)="987d8d2c8cef65f2ce7a3126dbd22e992f920a8e267a0efed1925ac42ed50dcb7786605524e70e399340577ad7edc0f2af2d6be93f4ad6c51d27d3bfae9a1dedccaf1401dc6daef002d79cc475b6b1", &(0x7f0000001600)=""/93}, 0x18) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000018c0)={r1, &(0x7f00000017c0)="68183ac2a1a47993e020111e8e0059d19515e15cf20ebe7b662310a50f09add03913e3bfbfae80d3a0663c20b01e2cfcfcdf13e7c174f61fc621344328af29d8907374d685acb251111427bed4a9bc9c7de460d34cf7a7c7908a61ed58b80f77c4a7004db3a6322ae3765de6e2a8d511a102d497cc32848a4718077cad1a130c8ece50346ff1af51ffb748cdc77a0abc2b", &(0x7f0000001880)=""/5}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001740)={r5, 0x50, &(0x7f00000016c0)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0x14, &(0x7f0000001900)=ANY=[@ANYBLOB="180200000074cdd470f167b7ed870000ff0000000002800000312d00c69af6a2ba788dc9d1aa0006000500613b7d566ea957d3b9173345d2cee12f9bef71c49de82bff2c57ed95c24a73f61395425cd06240c9c086506fa9eeb0b005c0181c694566bfdde18fdb278d26475bf88e73bbf8b27dc701d0cb1be9a1b5086c20141e69113bba39369690054a8bbf7eeb6294b2ac52d3000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x0, 0xce, &(0x7f0000000100)=""/206}, 0x48) sendmsg$kcm(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1cc}], 0x1, &(0x7f0000001200)}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001a40)={r1, 0x28, &(0x7f0000001a00)}, 0x10) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177, 0x2e4}, {&(0x7f0000000180)=""/17, 0xe}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) socketpair(0xa, 0x80005, 0x2, &(0x7f0000001a80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001540)={0xc, 0x401, 0x1, 0x1, 0x3, r3}, 0x2c) 2018/03/31 01:49:54 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/31 01:49:54 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0xfffffffffffffea4}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000000040)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000630140000000000000000000000000009500000000000000"], &(0x7f0000f59000)='GXL\x00', 0x200003ff, 0x4c6, &(0x7f00005d4000)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0x0, 0xe, 0xfb, &(0x7f0000000140)="6f7984a4e5b1bf65766c0585f737", &(0x7f0000000200)=""/251}, 0x28) [ 184.762278] ceph: device name is missing path (no : separator in /) [ 184.780724] ceph: device name is missing path (no : separator in /) [ 184.822205] FAULT_INJECTION: forcing a failure. [ 184.822205] name failslab, interval 1, probability 0, space 0, times 0 [ 184.833553] CPU: 0 PID: 15514 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 184.840821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.850167] Call Trace: [ 184.852754] dump_stack+0x194/0x24d [ 184.856380] ? arch_local_irq_restore+0x53/0x53 [ 184.861039] ? __save_stack_trace+0x7e/0xd0 [ 184.865363] should_fail+0x8c0/0xa40 [ 184.869063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.874146] ? kasan_kmalloc+0xad/0xe0 [ 184.878006] ? kmem_cache_alloc_trace+0x136/0x740 [ 184.882829] ? __memcg_init_list_lru_node+0x169/0x270 [ 184.887993] ? __list_lru_init+0x544/0x750 [ 184.892205] ? sget_userns+0x6b1/0xe40 [ 184.896066] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 184.900793] ? do_mount+0xea4/0x2bb0 [ 184.904481] ? SyS_mount+0xab/0x120 [ 184.908081] ? do_syscall_64+0x281/0x940 [ 184.912119] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.917458] ? find_held_lock+0x35/0x1d0 [ 184.921494] ? __lock_is_held+0xb6/0x140 [ 184.925534] ? check_same_owner+0x320/0x320 [ 184.929830] ? rcu_note_context_switch+0x710/0x710 [ 184.934738] should_failslab+0xec/0x120 [ 184.938686] kmem_cache_alloc_trace+0x4b/0x740 [ 184.943243] ? __kmalloc_node+0x33/0x70 [ 184.947189] ? __kmalloc_node+0x33/0x70 [ 184.951138] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.956130] __memcg_init_list_lru_node+0x169/0x270 [ 184.961122] ? list_lru_add+0x7c0/0x7c0 [ 184.965071] ? __kmalloc_node+0x47/0x70 [ 184.969028] __list_lru_init+0x544/0x750 [ 184.973071] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 184.978940] ? __list_lru_init+0xf/0x750 [ 184.982979] sget_userns+0x6b1/0xe40 [ 184.986668] ? set_anon_super+0x20/0x20 [ 184.990617] ? put_filp+0x90/0x90 [ 184.994048] ? destroy_unused_super.part.6+0xd0/0xd0 [ 184.999124] ? alloc_vfsmnt+0x762/0x9c0 [ 185.003072] ? path_lookupat+0x238/0xba0 [ 185.007107] ? mnt_free_id.isra.21+0x50/0x50 [ 185.011494] ? trace_hardirqs_off+0x10/0x10 [ 185.015789] ? putname+0xee/0x130 [ 185.019219] ? cap_capable+0x1b5/0x230 [ 185.023081] ? security_capable+0x8e/0xc0 [ 185.027204] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 185.032367] ? ns_capable_common+0xcf/0x160 [ 185.036663] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 185.041823] mount_ns+0x6d/0x190 [ 185.045167] rpc_mount+0x9e/0xd0 [ 185.048512] mount_fs+0x66/0x2d0 [ 185.051854] vfs_kern_mount.part.26+0xc6/0x4a0 [ 185.056408] ? may_umount+0xa0/0xa0 [ 185.060014] ? _raw_read_unlock+0x22/0x30 [ 185.064139] ? __get_fs_type+0x8a/0xc0 [ 185.068001] do_mount+0xea4/0x2bb0 [ 185.071517] ? __might_fault+0x110/0x1d0 [ 185.075555] ? copy_mount_string+0x40/0x40 [ 185.079764] ? check_same_owner+0x320/0x320 [ 185.084062] ? __check_object_size+0x8b/0x530 [ 185.088532] ? __might_sleep+0x95/0x190 [ 185.092482] ? kasan_check_write+0x14/0x20 [ 185.096690] ? _copy_from_user+0x99/0x110 [ 185.100813] ? memdup_user+0x5e/0x90 [ 185.104499] ? copy_mount_options+0x1f7/0x2e0 [ 185.108972] SyS_mount+0xab/0x120 [ 185.112397] ? copy_mnt_ns+0xb30/0xb30 [ 185.116260] do_syscall_64+0x281/0x940 [ 185.120121] ? vmalloc_sync_all+0x30/0x30 [ 185.124240] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.128712] ? finish_task_switch+0x1c1/0x7e0 [ 185.133180] ? syscall_return_slowpath+0x550/0x550 [ 185.138081] ? syscall_return_slowpath+0x2ac/0x550 [ 185.142986] ? prepare_exit_to_usermode+0x350/0x350 [ 185.147976] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.153314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.158134] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.163296] RIP: 0033:0x454e79 [ 185.166460] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.174140] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 185.181382] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 185.188625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.195867] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 185.203111] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 2018/03/31 01:49:55 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18002000000000000000000000000000000000000020f37b176532826618e8210d55b6b9f796a5cf4309ac945b17b6ec75aad627fce3173f275427d49a02c531c5376326ec3569ef7771eee97cc62f795ee0cac49bf5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0xfffffe74) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) r4 = socket$kcm(0x29, 0x7, 0x0) recvmsg(r4, &(0x7f0000000ac0)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000006c0)=""/21, 0x15}, {&(0x7f0000000700)=""/76, 0x4c}, {&(0x7f0000000780)=""/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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r3, 0x8f1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000b80)={r0, &(0x7f0000000b00)="8b6d005eb00264d7498dfb214db7793cde547a4863f48fb924faa02c315d1873bf6d4cbc73e36fba34453bc91f8058eaf036c62d5ac38ff0d2fb1c299240fe584f36633efdca7466380838474e876a654181f896d79c372e4d65aa68d7f359e33b4526ace65bb77e9ad3049241"}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, r5, 0x0, 0x2}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r6}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/03/31 01:49:55 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x87f2cbd2a3010587, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdb8}, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r0, 0x50, &(0x7f0000000200)}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000dc36375ff05db8530000000099b8927216be08260000000800048023000095000000080000000000"], &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0xd7bf, &(0x7f0000001780)=""/251}, 0x34) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) 2018/03/31 01:49:55 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:55 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000380)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000003c0)="700b68c72cf6f1afdafbfc9e92220683d1aee030a19e94a77a9b3ab9c2fd040ad143b16aa77a303a773c4fee16a0b13e45445fce86705caf36216b3d742bca3e5a3b57934673f209fd677bf0149010daf88e059f0d086abe6964661630215aa2072d2f404e18d5ae3fe5a49b9d964f56ab0efa8d5ee6a488a714049260e81976f53bf1c0062022", 0x87}, {&(0x7f0000000480)="3b1d4af5b0fd0e61dd8cc658534818e3a47d7e74e44d4339fe49fd56bb001ed939a95158fa75ce0ac48182eddf2f116d37ff480cfe0cf3650c2445b71410941583ab8d1f63136d75a55692b6cc4e2b72e3a4fb1cb26cb0d1cd512acb3f40f155106f44bb6d7a911a75d7871f457322c278452e50f2b546b6f65109556a3638af5da9cc700306d5f345ec6075fa37dc385a8c4cf2281cfd1997cfdff7de869e0a5c45b79101ef350d80eea70ab64904f0d21a55dc7aabf11369c19bb2ffec7b", 0xbf}, {&(0x7f0000000540)="7aafc537c76a192f00562727cfd198c02164f5014ee500449cacd6e7c945e438d973e86df34d53dfca4f7ad24d20d0f739ab56fe1c8692a2c8955b593d6a5f74ce35e8b0943b23f49513d0e82e606955a7b83803f10ff253526c270c4695028bc59e5f3148ec5a5906efb186e072d2c6df703349ff472fca361516062a37d811b27adaf382aa8dc21f07e5bee4303930f396576d901e99", 0x97}], 0x3, &(0x7f0000000640)=[{0x1010, 0x10b, 0x10000, "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"}, {0x108, 0x13a, 0x1, "be26129fac25191030126b70086d87544b5c91a6a0b9fd706037a7236a4b93c844793e213e51a1445d31c20c024a7671140e25771242e241c13b8651a5f062e45539b356feefac1df7fcc39ff97aca38f426dd5b06eded344da44f645e7addf2f5602f858579a6ed4f1a1139a122b6bc8a3078bd9c695ca17ce390b94f629dfd82773c85369f34eee450cd1ca1abfc9dcacae08a5bd39de8846bfe8ab2a14f898cd1872a517f8205e87be1f6544e5a4f09e8ec20da8058c0f972ed126986a3dd52c6964db2a8663af1ba02b9fb8868b1045297c409af1884de64ca431bd9833a435026ef76280813da98ac7889c907674b35c78bd3"}, {0xd8, 0x0, 0x3c0, "ca2a9e874b43085ca94813dc42b305f31dcd2fab7acde3755e5a3f435b86974d429bbb84c089e60cda581a702e0b2c9481ea346878eb0f112cfaea39d2d3949e6bf2dc5820b3f2fe81b57d32f14094944e3924a8b1eb232e1d9cdee8983aa7b505fe8e1169298d4b08852acb75ffaa4114dda7bab5d1bb5d9807d3cf808be0f7584ec99005171988fa5a0e9b16a0de385f40a1239451f3c0dac9a8fa2436144e47bba2165ec819da5c9d667df54dba987a39eb960b42b0c2e5a7eceb57264f1ec92c34942c"}], 0x11f0, 0x4000000}, 0x800) recvmsg(0xffffffffffffffff, &(0x7f000000b940)={&(0x7f000000b680)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000b880)=[{&(0x7f000000b700)=""/146, 0x92}, {&(0x7f000000b7c0)=""/132, 0x84}], 0x2, &(0x7f000000b8c0)=""/92, 0x5c, 0x1f}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f000000b980)={0x0, 0x6, &(0x7f0000000000)=@raw=[@map={0x18, 0x3, 0x1, 0x0, r0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000040)='syzkaller\x00', 0xf00, 0xbe, &(0x7f0000000080)=""/190, 0x0, 0x1, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x1, &(0x7f0000346fc8)=ANY=[@ANYRES64=r3], &(0x7f0000001880)='GPL\x00', 0xfffffffffffffffd, 0xfb, &(0x7f00001a7f05)=""/251, 0x41f00, 0x0, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xe, 0x4, &(0x7f0000000140)=@raw=[@exit={0x95}, @jmp={0x5, 0x0, 0x5, 0x8, 0x7, 0xfffffffc, 0xffffffffffffffff}], &(0x7f00000001c0)='syzkaller\x00', 0x6, 0xde, &(0x7f0000000200)=""/222, 0x40f00, 0x1, [], r2}, 0x48) 2018/03/31 01:49:55 executing program 0 (fault-call:16 fault-nth:36): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:55 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r3 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r3, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$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}, 0x0) 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)) recvmsg(r1, &(0x7f0000001d80)={&(0x7f0000001cc0)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000000180)=[{&(0x7f00000023c0)=""/252, 0xfc}, {&(0x7f00000039c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001d40)=""/22, 0x16, 0xd59}, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 01:49:55 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:55 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$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) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:55 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, r0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300), 0x4) recvmsg(r1, &(0x7f0000000900)={&(0x7f0000000640)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000800)=[{&(0x7f00000006c0)=""/80, 0x50}, {&(0x7f0000000740)=""/140, 0x8c}], 0x2, &(0x7f0000000840)=""/150, 0x96}, 0x2000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r2, 0x0, 0x3a, 0x97, &(0x7f0000000440)="263ff5435d5a860ee5527ce5743ffc4c33e25b9c484a978cdc34e8fb1710c8c60a3552b8c7d0de6e27dee44e7d049d13fbf44eb0cd1e4206df79", &(0x7f0000000500)=""/151, 0x9946, 0x9}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r1}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='..', 0x0, 0x8}, 0x10) sendmsg$kcm(r3, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f00000004c0)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0)=0x6, 0x4) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000600)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a00)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000009c0)) 2018/03/31 01:49:55 executing program 6: 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, 0x4, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0xff, &(0x7f00000004c0)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000500)={&(0x7f0000000480)='./file0\x00', r2}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000540)={r4, r2}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) socketpair(0x5, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x400, 0x7, 0xfff, 0x8, 0x0, 0x4, 0x1228, 0x8, 0x7fff, 0x8, 0xa3, 0x7294ebc6, 0x1, 0x3, 0x9, 0x3, 0x3, 0xfffffffffffffbff, 0x8, 0x74d7, 0xfffffffffffffe00, 0xeaf, 0x6, 0x9c2, 0x5, 0x0, 0x1000, 0x2000000000000000, 0x4, 0x101, 0x8001, 0x4a, 0x7, 0x7f, 0x32c, 0xffffffffffff1050, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x411, 0x7705325e, 0x0, 0x5, 0x5, 0x1, 0x4}, r0, 0x10, r7, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000001780)={&(0x7f0000000380)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000400)="271357e127f7600f5d4b1dee2c8e21ddc2036da18e2e9949e112fff8d0b395d4d0c7bc61ad76838951f7c0170b150bcaaf3438e12b11ea961475e2d5dea8b2405b0f97ef6f28b80cb18be9fb1848ec4c499bd7435264f498c1ea35da2d3aaf", 0x5f}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f00000015c0)="a06d7ddefe516b6c4da2475ae2fbfe62e905165fdc86a451b4e2f886561df5151cfc44dfaa25c2eb812015976086eb", 0x2f}], 0x3, 0x0, 0x0, 0x8041}, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000017c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001880)={r5, &(0x7f0000001800)="7d01e5b97fbe35629fd31944790006c78aad4b906b6e6163a318b81affd55a5e668f0a9896f155821b54a04b0c70fae3389aa65820d4eb4bff0a756aeaf2f74fb5d070205a6554a4afc2b3dee5a92d3d2a203f240bd6d90ee37fa01a4d55e8515388c136556c2c0e5a37d4b8a4ef0f130280108257d41af3d9176caf13"}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r5) bpf$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$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000001940)=0xfffffffffffffffb) socketpair$inet(0x2, 0xf, 0x3, &(0x7f0000001980)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000019c0)) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x40) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x6) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001a40)={&(0x7f0000001a00)='./file0\x00', r6}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001a80)) ioctl$PERF_EVENT_IOC_SET_BPF(r8, 0x40042408, r7) recvmsg$kcm(r9, &(0x7f00000020c0)={&(0x7f0000001f00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001f80)=""/2, 0x2}], 0x1, &(0x7f0000002000)=""/157, 0x9d, 0x3ff}, 0x40002000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002100)) [ 185.534608] FAULT_INJECTION: forcing a failure. [ 185.534608] name failslab, interval 1, probability 0, space 0, times 0 [ 185.545938] CPU: 0 PID: 15560 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 185.553201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.562533] Call Trace: [ 185.565101] dump_stack+0x194/0x24d [ 185.568718] ? arch_local_irq_restore+0x53/0x53 [ 185.573381] ? __save_stack_trace+0x7e/0xd0 [ 185.577692] should_fail+0x8c0/0xa40 [ 185.581387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.586474] ? kasan_kmalloc+0xad/0xe0 [ 185.590346] ? kmem_cache_alloc_trace+0x136/0x740 [ 185.595162] ? __memcg_init_list_lru_node+0x169/0x270 [ 185.600327] ? __list_lru_init+0x544/0x750 [ 185.604538] ? sget_userns+0x6b1/0xe40 [ 185.608410] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 185.613147] ? do_mount+0xea4/0x2bb0 [ 185.616834] ? SyS_mount+0xab/0x120 [ 185.620435] ? do_syscall_64+0x281/0x940 [ 185.624471] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.629825] ? find_held_lock+0x35/0x1d0 [ 185.633881] ? __lock_is_held+0xb6/0x140 [ 185.637933] ? check_same_owner+0x320/0x320 [ 185.642230] ? rcu_note_context_switch+0x710/0x710 [ 185.647148] should_failslab+0xec/0x120 [ 185.651115] kmem_cache_alloc_trace+0x4b/0x740 [ 185.655671] ? __kmalloc_node+0x33/0x70 [ 185.659619] ? __kmalloc_node+0x33/0x70 [ 185.663579] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.668572] __memcg_init_list_lru_node+0x169/0x270 [ 185.673563] ? list_lru_add+0x7c0/0x7c0 [ 185.677513] ? __kmalloc_node+0x47/0x70 [ 185.681467] __list_lru_init+0x544/0x750 [ 185.685507] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 185.691379] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.696865] ? lockdep_init_map+0x9/0x10 [ 185.700910] sget_userns+0x6b1/0xe40 [ 185.704594] ? set_anon_super+0x20/0x20 [ 185.708542] ? put_filp+0x90/0x90 [ 185.711968] ? destroy_unused_super.part.6+0xd0/0xd0 [ 185.717052] ? alloc_vfsmnt+0x762/0x9c0 [ 185.721005] ? path_lookupat+0x238/0xba0 [ 185.725047] ? mnt_free_id.isra.21+0x50/0x50 [ 185.729429] ? trace_hardirqs_off+0x10/0x10 [ 185.733726] ? putname+0xee/0x130 [ 185.737166] ? cap_capable+0x1b5/0x230 [ 185.741037] ? security_capable+0x8e/0xc0 [ 185.745161] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 185.750332] ? ns_capable_common+0xcf/0x160 [ 185.754645] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 185.759816] mount_ns+0x6d/0x190 [ 185.763159] rpc_mount+0x9e/0xd0 [ 185.766506] mount_fs+0x66/0x2d0 [ 185.769854] vfs_kern_mount.part.26+0xc6/0x4a0 [ 185.774410] ? may_umount+0xa0/0xa0 [ 185.778027] ? _raw_read_unlock+0x22/0x30 [ 185.782165] ? __get_fs_type+0x8a/0xc0 [ 185.786044] do_mount+0xea4/0x2bb0 [ 185.789561] ? __might_fault+0x110/0x1d0 [ 185.793600] ? copy_mount_string+0x40/0x40 [ 185.797815] ? check_same_owner+0x320/0x320 [ 185.802109] ? __check_object_size+0x8b/0x530 [ 185.806579] ? __might_sleep+0x95/0x190 [ 185.810529] ? kasan_check_write+0x14/0x20 [ 185.814823] ? _copy_from_user+0x99/0x110 [ 185.818951] ? memdup_user+0x5e/0x90 [ 185.822638] ? copy_mount_options+0x1f7/0x2e0 [ 185.827106] SyS_mount+0xab/0x120 [ 185.830539] ? copy_mnt_ns+0xb30/0xb30 [ 185.834403] do_syscall_64+0x281/0x940 [ 185.838264] ? vmalloc_sync_all+0x30/0x30 [ 185.842385] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.846867] ? finish_task_switch+0x1c1/0x7e0 [ 185.851344] ? syscall_return_slowpath+0x550/0x550 [ 185.856248] ? syscall_return_slowpath+0x2ac/0x550 [ 185.861155] ? prepare_exit_to_usermode+0x350/0x350 [ 185.866144] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.871485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.876313] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.881484] RIP: 0033:0x454e79 [ 185.884654] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.892344] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 185.899594] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 185.906846] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.914098] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 185.921349] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 2018/03/31 01:49:55 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$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) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:55 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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', 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 185.941424] hugetlbfs: Bad mount option: "" 2018/03/31 01:49:55 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:55 executing program 0 (fault-call:16 fault-nth:37): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:55 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0xd2, &(0x7f00000013c0), 0x1000000000000181, &(0x7f0000001400)}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) recvmsg(r0, &(0x7f0000007580)={&(0x7f00000061c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000007480)=[{&(0x7f0000006240)=""/79, 0x4f}, {&(0x7f00000062c0)=""/4096, 0x1000}, {&(0x7f00000072c0)}, {&(0x7f0000007300)=""/203, 0xcb}, {&(0x7f0000007400)=""/91, 0x5b}], 0x5, &(0x7f0000007500)=""/109, 0x6d, 0x2}, 0x10000) socketpair(0x0, 0x6, 0xf4, &(0x7f0000001400)={0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001840)) sendmsg(r1, &(0x7f0000009c80)={&(0x7f00000075c0)=@can={0x1d, r2}, 0x80, &(0x7f0000009a80)=[{&(0x7f0000007640)="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", 0x1000}, {&(0x7f00000097c0)="d28e9966270e5e32f95ae7611205b08f85c7880de3a3cadbafed4f8a33c2c5b09930efc5648291ba5d7b231c1e0c309e88991d6458d4bab1fe6f2202dd2d6f77c42a6e84a6806fdda140dfe1dbda1966792f4aedd48bd32ccedeff95eba7b5c2e11f027c96a7b88a36068b827f6b44", 0x6f}, {&(0x7f00000099c0)="6affc0203c1ed9d10a1ef1ac9fac4a5ffcc0dea749ed61856c3682b75822dfbfcbf6c56a8b7ff41e626ca0d31650fbe24742b1a8b8275f4d27a396a7d5f0b44a36544e4b6b0af27548f7374874c465a97e97cc0dd9c491467786707a9e85f353f818dc36b50633a107c3c220ea69ca3038dfeab63713a4906e2835213a40c7d8f9b788ead11bc5185aa9030c9e5a98ce72446ad561f349e2c6be", 0x9a}], 0x3, &(0x7f0000009b40)=ANY=[], 0x0, 0x4}, 0x8000) sendmsg(r1, &(0x7f0000002a00)={&(0x7f0000001380)=@ax25={0x3, {"d2c739b5e8d558"}, 0x1}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001540)="0d647dd8e7f8dad6383199274790aa442948e813994a36b8436fc54bf9b4712fe51ec6210dbe7033073bbf9b769dd5bf2ed3f2d87bb5c8de7ba50afe88b0c368de363f0cb8d17ad55c83e774cdf9b5eddc257ed3d939b4eac1471509d3898adcef4fd413728de44e7707da5113572c3489f83a4ab8fa9fc394cf282bc60af9575d9e401c535b48b8307d3270492c1cebd180410558f6e155d85aa927c9a6811e628fdcb6cd936df1ca61aac948d8eb45eac76174c267dc8a00", 0xb9}], 0x1, &(0x7f00000050c0)=ANY=[@ANYBLOB="98000000000000000601000009000000416afe9b49695b759dd8f0ef9736e05f4a9215d66e473b84192d3b66a3bb9ec21aee45ff9717a3a8212d9f8804f7c1914af0d9e19f198cbf1a9e7da63938800eb254d55b11d86eb21b2a5525704af1f41f1fff58ff6951d8fb5c713e713ecc2cc34609fc5c3a08fccb01e5c029fa05aaab7207e4db8f4b1ce4848b233a243186f57d76fd08081c0066b21b261ddb0900000000a429d6e096a00941b4c457f7056bd2f8d7dc5234895d971c515881560f6f5e66f4eaef07"], 0x98, 0x20000000}, 0x1) recvmsg(r0, &(0x7f0000002a40)={&(0x7f0000002ac0)=@ll, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002b40)=""/88, 0x58}, {&(0x7f0000002bc0)=""/206, 0xce}, {&(0x7f0000002cc0)=""/167, 0xa7}, {&(0x7f0000001440)=""/46, 0x2e}, {&(0x7f0000002d80)=""/127, 0x7f}], 0x5, 0x0, 0x0, 0x9}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001600)={0xf, 0x10, &(0x7f0000001480)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r3}, @map={0x18, 0x7, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x2f}, @call={0x85, 0x0, 0x0, 0xa}, @jmp={0x5, 0x4, 0x6, 0x4, 0xf, 0xfffffffe, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, @exit={0x95}], &(0x7f0000001500)='GPL\x00', 0x9, 0x1000, &(0x7f0000002e80)=""/4096, 0x40f00, 0x1, [], r2}, 0x48) sendmsg$kcm(r0, &(0x7f0000001800)={&(0x7f0000001680)=@l2={0x1f, 0x4, {0x7, 0x5, 0x333, 0x7, 0x100, 0x3}, 0x1, 0x5}, 0x80, &(0x7f0000005040)=[{&(0x7f0000001700)="fd55fa5ed5597cd02a9ba74618d67ecf6d5390a215569d530db7954eff667240dc071632b726dee432aa8beb4d95819c1c88d8919aafbba0ac38e701462c302073329f78b2b804e2fdfaf73952784e9a362c709cd389b74f23d472b3829e75d517f817170bb5871402c8e927e8c54f235d98da3e905b317b8027f5c731e84b1a084370aefcfd0102809b7e7c6f6ac3167cad7856dda042a49e2515fe25e59eb7b76344b7e26d86aaee469717a5f5f8e20b9b386d56a829f4e8", 0xb9}, {&(0x7f0000001900)="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0x1000}, 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0x1000}, {&(0x7f0000002900)="8bade415fc5e6d71d08a60f2554ba31dc8e9dd36257c4b56248ef7f85dd697b5806f46a6f2cad5553e09b787d51cf58f903a56ed7d6d0d9ff07264ef6b89ba75cb6bd6f116ab6036e26b0c02b6a7bfcd71fb9ee1a269e16ec4582530e762622af608c57b8c4f0a15a9f2fb1e2ca13fda259f2f24b1903aeecbd53074136af39ce6b5c0e8273d4e525e209fd3e59f7ec2ecdf9527013b1e897b0a09923694b2350b2152c7feef45e83212e4d3fa755d63f33c2b901b7e1600d7c02caf6d1bf7452cf968a3d033e1369ab3b1c8a5ac27d1e01b5ee34ac1f0afd902464eff96c690da4cf9f2a7ee5a", 0xe7}, {&(0x7f0000004e80)="e2049d2fc248328a3518a1d8db1f4d6e7a31842574ff206b7957146b8268e691a971773deff9c1ce05a9b90756006e82ff7d86795606c7ed6f684e41f6432fba75be833048470bbf2790c20e1f083632718f20f1315ca44ff4f1a65e3ea55ed761881fa2", 0x64}, {&(0x7f0000004f00)="79a5c21d0f3f78e9ba9f77ca65bdae44492887ce91c545e150952c6219c1ea3ce47a4fa562004eeacd290fcbed4c25dae8538eed64ea38ecdfcf9af10d62dc8d167f1e58b305bd0783fb7fb0a0aaa9fe8b5eb685b04d29c6ffcbbeb0d37e345489505be2b5639dfd86e657e0502b4e1c6fb3c28e22977d5d8c0aa177a035181f3d3cc2aef07d988031494546adb87ead7554f86d559df2381a091b47281d5b9f5740ccc1aba133a7a5919639d24a8b5f0243b324", 0xb4}, {&(0x7f0000004fc0)="a6035a6799be50ab935e752227e83fd051aa14809728840604c3f07a9b35fae01ad0d7a2a43147dc7d95ec97879dd59d611f3e44b5718bd06e6b82b539e527ba3f9f0d3b2a26dcbe1c0ab237ab7ba4b441d26a0ebf12abb0bb1c3f2689d81a6eade9b944006a20b160cc0d3305bdf30e109c", 0x72}], 0x7, 0x0, 0x0, 0x40}, 0x5) [ 186.006624] hugetlbfs: Bad mount option: "" [ 186.108333] EXT4-fs (sda1): re-mounted. Opts: [ 186.115552] EXT4-fs (sda1): Unrecognized mount option ")" or missing value [ 186.171432] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:49:56 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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() close(0xffffffffffffffff) [ 186.213161] FAULT_INJECTION: forcing a failure. [ 186.213161] name failslab, interval 1, probability 0, space 0, times 0 [ 186.215960] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 186.224513] CPU: 0 PID: 15589 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 186.239322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.248296] EXT4-fs (sda1): Unrecognized mount option ")" or missing value [ 186.248667] Call Trace: [ 186.258328] dump_stack+0x194/0x24d [ 186.261948] ? arch_local_irq_restore+0x53/0x53 [ 186.266616] ? __save_stack_trace+0x7e/0xd0 [ 186.270945] should_fail+0x8c0/0xa40 [ 186.274655] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.277954] EXT4-fs (sda1): re-mounted. Opts: [ 186.279751] ? kasan_kmalloc+0xad/0xe0 [ 186.279762] ? kmem_cache_alloc_trace+0x136/0x740 [ 186.279772] ? __memcg_init_list_lru_node+0x169/0x270 [ 186.279782] ? __list_lru_init+0x544/0x750 [ 186.302420] ? sget_userns+0x6b1/0xe40 [ 186.306303] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 186.311050] ? do_mount+0xea4/0x2bb0 [ 186.314752] ? SyS_mount+0xab/0x120 [ 186.318361] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.323715] ? find_held_lock+0x35/0x1d0 [ 186.327759] ? __lock_is_held+0xb6/0x140 [ 186.331811] ? check_same_owner+0x320/0x320 [ 186.336117] ? rcu_note_context_switch+0x710/0x710 [ 186.341038] should_failslab+0xec/0x120 [ 186.344992] kmem_cache_alloc_trace+0x4b/0x740 [ 186.349554] ? __kmalloc_node+0x33/0x70 [ 186.353506] ? __kmalloc_node+0x33/0x70 [ 186.357457] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.362457] __memcg_init_list_lru_node+0x169/0x270 [ 186.367453] ? list_lru_add+0x7c0/0x7c0 [ 186.371408] ? __kmalloc_node+0x47/0x70 [ 186.375365] __list_lru_init+0x544/0x750 [ 186.379412] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 186.385277] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.390281] ? lockdep_init_map+0x9/0x10 [ 186.394322] sget_userns+0x6b1/0xe40 [ 186.398018] ? set_anon_super+0x20/0x20 [ 186.401975] ? put_filp+0x90/0x90 [ 186.405410] ? destroy_unused_super.part.6+0xd0/0xd0 [ 186.410490] ? alloc_vfsmnt+0x762/0x9c0 [ 186.414441] ? path_lookupat+0x238/0xba0 [ 186.418478] ? mnt_free_id.isra.21+0x50/0x50 [ 186.422869] ? trace_hardirqs_off+0x10/0x10 [ 186.427170] ? putname+0xee/0x130 [ 186.430607] ? cap_capable+0x1b5/0x230 [ 186.434476] ? security_capable+0x8e/0xc0 [ 186.438606] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 186.443776] ? ns_capable_common+0xcf/0x160 [ 186.448082] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 186.453248] mount_ns+0x6d/0x190 [ 186.456596] rpc_mount+0x9e/0xd0 [ 186.459944] mount_fs+0x66/0x2d0 [ 186.463292] vfs_kern_mount.part.26+0xc6/0x4a0 [ 186.467852] ? may_umount+0xa0/0xa0 [ 186.471458] ? _raw_read_unlock+0x22/0x30 [ 186.475586] ? __get_fs_type+0x8a/0xc0 [ 186.479455] do_mount+0xea4/0x2bb0 [ 186.482973] ? __might_fault+0x110/0x1d0 [ 186.487021] ? copy_mount_string+0x40/0x40 [ 186.491239] ? __check_object_size+0x8b/0x530 [ 186.495718] ? __might_sleep+0x95/0x190 [ 186.499677] ? kasan_check_write+0x14/0x20 [ 186.503889] ? _copy_from_user+0x99/0x110 [ 186.508025] ? memdup_user+0x5e/0x90 [ 186.511717] ? copy_mount_options+0x1f7/0x2e0 [ 186.516192] SyS_mount+0xab/0x120 [ 186.519624] ? copy_mnt_ns+0xb30/0xb30 [ 186.523491] do_syscall_64+0x281/0x940 [ 186.527362] ? vmalloc_sync_all+0x30/0x30 [ 186.531490] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.535966] ? finish_task_switch+0x1c1/0x7e0 [ 186.540441] ? syscall_return_slowpath+0x550/0x550 [ 186.545351] ? syscall_return_slowpath+0x2ac/0x550 [ 186.550257] ? prepare_exit_to_usermode+0x350/0x350 [ 186.555252] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.560598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.565426] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.570594] RIP: 0033:0x454e79 [ 186.573762] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 186.581452] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 186.588700] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 186.595950] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.603197] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 186.610447] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/31 01:49:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:56 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x6, 0x3, 0xffffffff00000001}, 0xfc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000180)="e3", &(0x7f0000000040)=""/63}, 0x18) socketpair$packet(0x11, 0x4, 0x300, &(0x7f0000000080)) 2018/03/31 01:49:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:56 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000a80)={0xffffffffffffffff}) recvmsg(0xffffffffffffff9c, &(0x7f0000004c80)={&(0x7f0000004880)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000004900)=""/185, 0xb9}, {&(0x7f00000049c0)=""/43, 0x2b}, {&(0x7f0000004a00)=""/181, 0xb5}, {&(0x7f0000004ac0)=""/53, 0x35}, {&(0x7f0000004b00)=""/139, 0x8b}], 0x5, &(0x7f0000004c40)=""/41, 0x29, 0x67}, 0x10000) sendmsg$kcm(r0, &(0x7f0000004e40)={&(0x7f0000004cc0)=@ll={0x11, 0x1b, r1, 0x1, 0x401, 0x6}, 0x80, &(0x7f0000004e00)=[{&(0x7f0000004d40)="4b8f07", 0x3}], 0x1, 0x0, 0x0, 0x4040}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x6, 0x4, 0x100000001, 0x0, r2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/31 01:49:56 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x2, 0x1, 0x100000000, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x5, 0xfffffffffffffffa, &(0x7f0000000000)) recvmsg$kcm(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003cc0)=[{&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000003740)=""/246, 0xf6}, {&(0x7f0000003840)=""/236, 0xec}, {&(0x7f0000003940)=""/63, 0x3f}, {&(0x7f0000003980)=""/207, 0xcf}, {&(0x7f0000003a80)=""/72, 0x48}, {&(0x7f0000003b00)=""/131, 0x83}, {&(0x7f0000003bc0)=""/195, 0xc3}], 0x9, &(0x7f0000003d80)=""/92, 0x5c, 0x2}, 0x40000021) 2018/03/31 01:49:56 executing program 2: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000380)='gfs2\x00') r0 = gettid() r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x5, 0x7, 0x7, 0x9, 0x0, 0x5, 0x80, 0x6d5b91d6558f492d, 0x400, 0x1, 0x7ce, 0x10000, 0xb40, 0x4, 0x9, 0x6, 0x800, 0x4, 0x401, 0x0, 0x2, 0x5, 0x25, 0x7, 0x2, 0x100, 0xc34, 0xf08, 0x5, 0x3, 0x10001, 0x0, 0x6, 0x4, 0x1, 0x1, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000080)}, 0x2, 0x148, 0x4, 0x7, 0x80000001, 0x8}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x6, 0x2, 0x77e, 0x7ff, 0x0, 0x80c, 0x80, 0x4, 0xd3a, 0x4a, 0x4f1, 0x200, 0x4, 0x9, 0x8, 0x0, 0x8000, 0xdec8, 0x9, 0x3, 0x51a3df4a, 0xe95, 0x7fff, 0x6, 0xff, 0x7fffffff, 0xffffffffffff0000, 0xffff, 0xffffffffffffffff, 0x5, 0x6000000, 0x6, 0x7, 0x9, 0x3, 0x3, 0x0, 0x3, 0x1, @perf_config_ext={0x10001}, 0x40, 0x6, 0x49, 0x7, 0x235, 0xc10, 0x8}, r0, 0x4, r1, 0x2) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x4, 0x1ff, 0x20, 0xa4c, 0x0, 0x3, 0x800, 0x8, 0x3ff, 0x9, 0x1, 0x8, 0xfffffffffffffffd, 0x1ff, 0x4, 0x100000000, 0x6, 0x4802, 0x0, 0x101, 0x100, 0x3ff, 0x9e88, 0xfffffffffffffff9, 0x8000, 0x8000, 0x5c3, 0xf064, 0x1, 0x0, 0x8, 0x5, 0x636, 0xffffffff, 0x9, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x2}, 0x8000, 0x100000000, 0x401, 0x7, 0x101, 0x4, 0x9}, r0, 0x8, r1, 0x1) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x6, 0xfffffffffffffffd, 0x7, 0x6, 0x0, 0xe2, 0x8210, 0x3, 0x3ec861e0, 0xcd, 0x8, 0x1, 0xaf81, 0x4, 0x1, 0xe9, 0x3ff, 0x7fffffff, 0x1, 0x7, 0x20, 0x7, 0x3, 0x8, 0x6, 0x3, 0x5, 0x0, 0x400, 0x0, 0x56, 0x7, 0xfffffffffffffff9, 0xffffffffffffffff, 0x2, 0x5, 0x0, 0x9, 0x1, @perf_config_ext={0x1, 0x88c7}, 0x400, 0x9, 0x7fffffff, 0x2, 0x1b, 0x400, 0x6}, r0, 0x1, r1, 0xca0e7f650359e284) 2018/03/31 01:49:56 executing program 0 (fault-call:16 fault-nth:38): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:56 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mkdir(&(0x7f0000000480)='./file0/file0\x00', 0x1) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='nilfs2\x00', 0x0, &(0x7f0000000280)="ce643213f9229ea7049b50eb8efb1fe2d0fa3579e78df2b3864a3c2e435d121a0c207b1ee369634b34b4175a8dc435861a23bcc314fc145818cd6c32974fed26e4e584c88bc3265b2ec56c2a383826713486c4ab57cf92a1e946e40c6084ace620f87fd5a843ac99694f1a5fa3ca23f3406925a06c9953551889e1d18fee0c73f259924f31ab6db949fbe7cd0e219cc82d4bfeb84e975d1bb6f6f680ed19e492188899da613f58d7998c3f015b3233b6fb57ef0daeab8f") bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000340)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) [ 186.826560] FAULT_INJECTION: forcing a failure. [ 186.826560] name failslab, interval 1, probability 0, space 0, times 0 [ 186.837915] CPU: 0 PID: 15642 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 186.845180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.854521] Call Trace: [ 186.857110] dump_stack+0x194/0x24d [ 186.860736] ? arch_local_irq_restore+0x53/0x53 [ 186.865404] ? __save_stack_trace+0x7e/0xd0 [ 186.869733] should_fail+0x8c0/0xa40 2018/03/31 01:49:56 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x162}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000a80)={&(0x7f0000000740)=@hci={0x0, 0x0}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000007c0)=""/156, 0x9c}, {&(0x7f0000000880)=""/43, 0x2b}, {&(0x7f00000008c0)=""/244, 0xf4}], 0x3, &(0x7f0000000a00)=""/128, 0x80, 0x6}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000b40)=""/4096, 0x1000, 0x7}, 0x2000) recvmsg$kcm(r1, &(0x7f0000001dc0)={&(0x7f00000003c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000440)=""/179, 0xb3}, {&(0x7f0000000500)=""/216, 0xd8}, {&(0x7f0000000600)=""/80, 0x50}, {&(0x7f0000000680)=""/188, 0xbc}, {&(0x7f0000001b40)=""/233, 0xe9}, {&(0x7f0000001c40)=""/223, 0xdf}], 0x6, 0x0, 0x0, 0xf}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000000ac0)={0x7, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@generic={0x76, 0x100000000, 0x6, 0x424}, @exit={0x95}, @generic={0x0, 0x6, 0x80, 0xffffffffffffffe1}, @generic={0x2, 0x1000, 0xfb, 0x20}, @alu={0x4, 0x8001, 0x4, 0x0, 0x2, 0x0, 0xfffffffffffffff0}, @alu={0x4, 0x0, 0xf, 0x0, 0x4, 0xfffffff4, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0xffffffff00000000, 0xc2, &(0x7f00000001c0)=""/194, 0x41000, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x100000000007e0, 0xe7, &(0x7f0000000000)=""/231, 0x41f00}, 0x48) 2018/03/31 01:49:56 executing program 5: mkdir(&(0x7f0000000040)='./file0/', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='./file0/', &(0x7f0000000280)='jffs2\x00', 0x40020, &(0x7f0000000040)) socketpair(0xf, 0x0, 0xffffffffffffff80, &(0x7f0000000b00)={0xffffffffffffffff}) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x19}, 0x10) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffff, 0x100000000, 0x8}, 0xc) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='tmpfs\x00', 0x1800000, &(0x7f00000003c0)="22e8610b9a292fccdd0c077fa1d3dcbdc083a909c3c822c938adfecbf988122b56d77d7f64d39d0aa32c3b84bba282c8714ec0285b7360af7be92d55aa16d19a746415c28c0b038144ddc08d2056c91a3d57ea1a67f9067bd0d07f42ce1d18eddcad2a964b3849ba9e137d84efaeaa7f9f895118a528b46d7c6d37a068b9fb4a95a4543ed3c5a09338d1bbf98e2f57e5297a8b15bc95ae61ef2312ad1f7e60b17d6e1f4341f70bc4424484ae3ea4c2c4d75e0e4fcff734c0de30c574097011c4f6bc8ff06d298c90c25a533c82ab44abea45fd6b2100b26a02c9c855a75c29") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r1, &(0x7f0000000180)="b35b523a4c5ef3e3d6d880bd3bc8dfb5c7e42afcd7d7866b29dd1d8e6d09aa1c71a2a5e362c03886b2d5ded9492bdefae58b7a1aa8a9002c34a49cea6ea41af898ee40d9cde80058111a592294adb41be5d050a4e34c41aa879788073a20fd2d857a420ddcec2152101f18cc6130314dd6ed15283fbde05cc13e3fea66afe3509c261d93afe6e85d", &(0x7f0000000240)=""/123}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r0, 0x50, &(0x7f0000002600)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000e40)={0xffffffffffffffff, 0x7b8d7d1fc4e21fc0, &(0x7f0000000e80)={0x0, 0x0}}, 0xe16417b0d2604d5) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r2, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000fc0)={&(0x7f0000001040)='./file0/file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff, 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', 0x3) mkdir(&(0x7f0000000180)='./file0\x00', 0x3f) mount(&(0x7f0000000740)='./file1\x00', &(0x7f0000000a80)='./file1\x00', &(0x7f0000001000)='xfs\x00', 0x10, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r6 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r6, &(0x7f0000000a40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000002680)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r3}, 0x3b1) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x2c) close(r5) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) [ 186.873453] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.878556] ? kasan_kmalloc+0xad/0xe0 [ 186.882443] ? kmem_cache_alloc_trace+0x136/0x740 [ 186.887285] ? __memcg_init_list_lru_node+0x169/0x270 [ 186.892473] ? __list_lru_init+0x544/0x750 [ 186.896702] ? sget_userns+0x6b1/0xe40 [ 186.900589] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 186.905333] ? do_mount+0xea4/0x2bb0 [ 186.909038] ? SyS_mount+0xab/0x120 [ 186.912659] ? do_syscall_64+0x281/0x940 [ 186.916720] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.922090] ? find_held_lock+0x35/0x1d0 [ 186.926156] ? __lock_is_held+0xb6/0x140 [ 186.930229] ? check_same_owner+0x320/0x320 [ 186.934551] ? rcu_note_context_switch+0x710/0x710 [ 186.939650] should_failslab+0xec/0x120 [ 186.943607] kmem_cache_alloc_trace+0x4b/0x740 [ 186.948165] ? __kmalloc_node+0x33/0x70 [ 186.952116] ? __kmalloc_node+0x33/0x70 [ 186.956068] ? rcu_read_lock_sched_held+0x108/0x120 [ 186.961065] __memcg_init_list_lru_node+0x169/0x270 [ 186.966070] ? list_lru_add+0x7c0/0x7c0 [ 186.970029] ? __kmalloc_node+0x47/0x70 [ 186.973985] __list_lru_init+0x544/0x750 [ 186.978034] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 186.983897] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 186.988901] ? lockdep_init_map+0x9/0x10 [ 186.992945] sget_userns+0x6b1/0xe40 [ 186.996637] ? set_anon_super+0x20/0x20 [ 187.000594] ? put_filp+0x90/0x90 [ 187.004029] ? destroy_unused_super.part.6+0xd0/0xd0 [ 187.009110] ? alloc_vfsmnt+0x762/0x9c0 [ 187.013060] ? path_lookupat+0x238/0xba0 [ 187.017097] ? mnt_free_id.isra.21+0x50/0x50 [ 187.021484] ? trace_hardirqs_off+0x10/0x10 [ 187.025783] ? putname+0xee/0x130 [ 187.029218] ? cap_capable+0x1b5/0x230 [ 187.033086] ? security_capable+0x8e/0xc0 [ 187.037216] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 187.042381] ? ns_capable_common+0xcf/0x160 [ 187.046682] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 187.051851] mount_ns+0x6d/0x190 [ 187.055197] rpc_mount+0x9e/0xd0 [ 187.058542] mount_fs+0x66/0x2d0 [ 187.061891] vfs_kern_mount.part.26+0xc6/0x4a0 [ 187.066449] ? may_umount+0xa0/0xa0 [ 187.070054] ? _raw_read_unlock+0x22/0x30 [ 187.074177] ? __get_fs_type+0x8a/0xc0 [ 187.078048] do_mount+0xea4/0x2bb0 [ 187.081566] ? __might_fault+0x110/0x1d0 [ 187.085610] ? copy_mount_string+0x40/0x40 [ 187.089820] ? check_same_owner+0x320/0x320 [ 187.094122] ? __check_object_size+0x8b/0x530 [ 187.098601] ? __might_sleep+0x95/0x190 [ 187.102560] ? kasan_check_write+0x14/0x20 [ 187.106772] ? _copy_from_user+0x99/0x110 [ 187.110900] ? memdup_user+0x5e/0x90 [ 187.114588] ? copy_mount_options+0x1f7/0x2e0 [ 187.119060] SyS_mount+0xab/0x120 [ 187.122490] ? copy_mnt_ns+0xb30/0xb30 [ 187.126356] do_syscall_64+0x281/0x940 [ 187.130219] ? vmalloc_sync_all+0x30/0x30 [ 187.134343] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.138815] ? finish_task_switch+0x1c1/0x7e0 [ 187.143289] ? syscall_return_slowpath+0x550/0x550 [ 187.148196] ? syscall_return_slowpath+0x2ac/0x550 [ 187.153102] ? prepare_exit_to_usermode+0x350/0x350 [ 187.158094] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.163437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.168265] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.173429] RIP: 0033:0x454e79 2018/03/31 01:49:57 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) [ 187.176597] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 187.184284] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 187.191532] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 187.198776] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.206028] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 187.213272] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 2018/03/31 01:49:57 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x20) mkdir(&(0x7f0000001180)='./file0\x00', 0x2) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='btrfs\x00', 0x50003, &(0x7f0000000180)="e84b9ea2fb72f44796b4b1393efc39f8c8b98f15d211cbf5e713ce4299506fefc1e8139a64de9c4c6c82b5bca7f0b49534fa9cee09102eb2cac74f2224d19e68bf52cca29b4e838fa749e93fe7b19dfdca2ccdfc201babb545ff4c017291af6fc335ffcd0ab293bd067bf86e5e2e668126a11e4c05ecc0d702b9bcafe00e6001fe6c318e308cc703d750063a4d78339f86533394be3bb1c4db1f9e5eae7465dd15e243989be19d9deb6d3b342115112fbb34b02b1f9f40c1dd58864aa7b898858a98650d4d1b79233f4e4ff52394e639c8a9a248318ebd846fc74609eca80a798de874611318bc739364585552aa127143da42fa21168f2119ffa278ddff5f271f1cebacbe0cdcdf71728b91711ee3ce97b534742b91c4d8e50fb362783188b1445e7c7e549435e1809390611f2bace0060f15e07ae107e3d2a60b6ed4ec02ec414bd95d63e4a08b02c4a5d1653464a7031391a568f54fe9050ff6fb44cfa03da86468c5cf166a0c2ede888b5de98be5b64af750fc6f5b19184d67c58912e3338a3526e904b6dbff7dcfc14bff34eaaf383581ed99f87f959f6a2e3a61554581219ab617c14ae9b784b254e4a3a475aa168b777fcf40739ee08371148ba35585cf226bd669ec773301a200cbe7566d94d73ca940a7e7886e57a0e3b5db06efa9df4024430621084b94032c3c462f4f542d721e30cc92dd65d85602be29978c45141f87d0d9543b604ed295396be143b59793951867c82e9cda8c19d84a1ccd16454ce3970c2de266e591ae392bf1f19f1cdf80c6a133b6bff54d06e325415d6ee845231229166e10c8da92fb47144704a5b89428588dded822c5cdaf8f4f2a4cf3a1b68c185c3de69db74934f77ec869f638793bd69b0c521ffc2122dcccd94ccec9e45b2e99bcc79cce090fb53da7182d262430f93368a6c6cdf2e51c9e9ca90105d71d3c1d8727de89aa16ebff5310aeef97d6326d002fb6d1b3c775521439df1659813163fd7919d9f2d042f1247b27ed6f71c229c37aedbd51e0d948576c0108cbd9cd6eeb5fbf5edb312d0ea576fd12d4e37fb8e6e46a3362dbb0ac0c6536700bba11692fc8d3138a23d43bc74879c54aa770191619b8d41c3df10466ce4dfda0e234e1ec6eeb29823c6d315595c0e8941526c9b2512d2b9a9ae1356b7e88914193de5ea74a244da2588e37b3a1482b404529b838870f6b526ffaa63b672190645235346d4f4bad563ece731ec2012716e11edc3522f5511ac265802f0dc772b6cecf0c7d8ce5af5d404d88addf5be4aa5f3c357c8e6da73ddefbb82ae964068487159abe6a6b6c9f571a8046a0bd92ab40138c068d37d584eee68c3cfb7416b466ec9d792e0d3e5c11b00137ca84d76655f18c7d16c7819e7be32624aeb14dd773279e28414aaf085115c4f890a183f664d24c048bcaee983d877390c710b329952d686f6a97bf17057f265623f0adefdafa8407104c452815c629c0966be59bb393e84d17bbb9a004935f993e0bf63d47cabc4f440ecede5d425cda34d6e52b9b372e1446555a67e1ca308998f1a7c10e26bcc37fa0260cccf01b7dc7c0d0fc199a6418865aa5a4be513e5cd3fab6a9cc1b63d148dc6486a05b9b8a630ee5be220f00421bb4a38a45b4561f4cec4739570286cb72d9ec938282abf795257ff6d376ab46456900a285f243bccfa1f82fdc15f372e030391c2fa744cd3942731fc39d5072a44581097c6caef63233ee518b02f8ef992b2e6038de894d0694693294efad5419e5d19054b98a3f51d5d57ed1a69045ef0e3c9424efb26df99579a032825973e3147404843cda833fb6a8895b022e98253b4a878d57945f3639492f203ef8fe21e93e156a07eba5e784db565edc57623bd40d9a794debcb9a47d6d00ab5b51b0fa2e9000c6ce8d3d846aac8aa541d137f7ab835178dd695c008fc61d377558497932b49e107b864f68c0a776c33b07ed15b77e296c2b80ca9d09a98ddad08d2bc715ea1f3d1b1314b4ca3fbe4ecc15270474f3e6b7b1fd5a8dd2edb18b5a9d0efc07c4422ba354c3fc066c4208cae3255b0bc709d2c2daadd60064b64118343be8e8677eaa2c506ce6159553e9fd37367f55f436efd9cbbbea4eabc21977f84d449896fadc18b69a9ea3ec86fca6b3bc2c122af8b0ce374a3585a5c936b65fbb05bad93afa536522b8c40b9b4be89e7abb89963ea1178d6f8566a0f75f87c5ca664985b378f8f5ee40d9f9f20adbb0fc5a388b9f8912c9a56355c4e7efc0598aceadc5faf3d457b6d1d3d3ba256ba41e6fd3b268780fdafe38b7040f613c388aa3f92bdb53ee3f9866ef8d75c587f66d0dcbb41100ac74ecfdb28be0b5581c8398afb7b75f65bf718a00de16399fd4ce18b50bbe450ace50730773f32130108a8caae30089c05b7c64f9f3c02d479287116cc48353d37fd0c10bd805e85a5358cfb557ac2db8800a59309d266c8e3cb1f231527d3862d2915b4207c643fe1ee270b80a4f7c51de8a806de42bea763f25ec1dc0cf258b9208f28e0123e1a10b1a5c264a7a2cec8b2169c88377287de462be977dc3af3726f949fac035704302d2c2cc116d09907ab0ae6a7f5116ee81688d4c5d139c1dc95f24d3f348ece01d5f49733dc7283d17d702bb42df50f42f4a7e87f014f61ab3f10e6bd70befcca9d565b02bf6362033c658c15cb4324abe9c3f4c62015499d1a33cf9d19155557a1500ef22648fbafaed3ab32869a62b7bc9c472474c960c1f53eef71179719b50cefcb8b5d28cc23842cb2f822935026818260ffc6bedf32c5c0c2b173b4575810bb9d60ad4feda12e8a178729b40f03769004ddec3d7be832d03f2ce77f6e9ba03d7dc408f884b77875b8af046826915135774aec20169ac5c6d6e2f6f8677853b2da05fec727a5f9e1f5ed019eed4d6661613301d3d079a6131ce7ed48f5ca9dd5b261627ffffa40d1eef4eba22a7798238b6f30146c55c650f5a2c98d91f3bd5f11447393c52b857f3116aefffa0ac3961646bfe856f875d6ca8848995b0af350557c2ea685b3d7cb50a0722f47e47556f0beecd0dc38fc92d09b8bc4c081514e5c50feafa5a88227d36ebec6d1641d44d8c8eab8749605e42ff9b083a0fb64a779a6d4b20edc2f137c2a146e525a9c092af213dd267c070f9df3ef3556d8d0c0141eb504a1d9b833b99a0dcb34be29ed77df70b8163c7109b2d5927e35d73c018b7f53e2997200d3de218f817cbb7c2b8d39a858a56abfa8ecf7e218692e3a1be4a7538825ce61146612e4ca728fea6a7f223b3cff25b1099e764b864322d962b7dcf5dc5cd11e3a1cee4eb62cc0eac0ead935e8ad290ff5f16a592a84189fa4a33067f53155fdcc2e376070f183517e3c1e36cc4ce6bbae604355c910abaf86fbbee98db1090e115e01fbcf78a136dcc732b62219f548767853f876607510a117068e86d88743e23ac6acf9add60a26132e8abf8b3b9acf6708fd8dc8a658b478b43b6e89f20631985defc0c594a24d267bf5355e4dec16d0ece81038efb0f70bea5575e162e19324693614e1409cc5863533ffa2bc0c88d1d2af6322d50e38df9d276c68c50f1c3b3970f536f27484260049b4a48eb0ef44f5b9a93688aa47b7eb62757c299771a10f8a323feab19a1baa6533bbea8f23c5d9c73c23834b88ca2d7229de2dafc990c82a5b89b9b3dd3fa31970c48ea25d67046ebc51ccfd6884f2d2b99f259ec7a4f6d27fbcd64e16ee8f507d90f61bd4ae242fc7e944362c843be55e7145c7b09b61e14216770d11b9fc92b906571c2af94c4af09a1576e83e29b1b61c5ac6376a63f622eef8989c11471afadb9ed8388403533ded6a351b6b87c150eb11bbcbe51607f7978c3d6ffb379c9166fec8d0bae0f74acbb8e4f8c954227be935193cb7431b30f4ae45a0b5f8ba32adddf5b12eaf2ef695338ff91684e4d9a725e3e0f7909980c7401ae600ca569c036ea93f16ecbd10f19a99ed2afab35790d4a22c1a58640b03d292d539cac888f1833934649045e10b0fabc6b8d1af070c731e48bdd3a5fbfa4d70c3673be688654f37629e23475f32c6bb3e5d9386b2e3c461807ff785eb78cef88ba22d4b77245ece8bbf860e3cadf6f132be4218764cf10b82e693efa157d4aeb64fbf77e483234f6627e7e82465f0d9c4edafd9ee8a25923919470276b184d660c274125edf2b4fb7a1c48d7b3b8d9d3ccc783d4c50d96a066fe57444c13fe9723aa1530e36a6bf1c0e3bdf18a24613382de4c44d9a741027d2b5af6fec0195ac2a80773b7032ac9190afb97ba505505da7437e93baf1bf3077daa9dbcda05aa227a144701441f44be8f41d622720f4929a3b39df8f099f419d05ac82a594e7c069202f11a57dea731903699dfbb3ca9ebf8f3fa9ebd2165e9d9ba42622a7d531fbecd052c319fbef1a6d36c8d108854f618fa74e4d756c729b0e197d52a64ae13fa7482b4194b4a67639a0bc742216af7604a2c7a1bbd06f9a49b94d275e900ddd2475d360db15d15baecf1324a35c79e3c1e9551232ecdf2e514271de18ce196807209d7d2c83f93d87045443afec5a53942eb1847df3f3ae74434a5189a48bcc1df6cd426cad192b9fad5e89f76b6dad1fffc554fd575b7ef07df68faf58cc34c09dcba5b79f09741ca6498563ead4d6dc369395366917f487d1a7743ea161a5c13e5a3192294433cb18964603bcc52ae9f13081d00dda61efebb4ee648fefca37cd9fde58da5a219450773b898cb1158b9b1947beb9a1b634335e4b41547f967ac1ed87e184450ecb923a5ab1a0ebb6dfc57777a7f9f27fb4eefe08ebee851ab72babbcf7b5825f581f0a18ec9475dbf3fed8ffe3c1ceffda44a38f06f8507a3f8d934bdaf035ffdf2bc45dd22549de8c2b81477e23d2a501a9c9609566c4b4c9494fa549958a0375b1753799572caceeba0362dfac02f0c3737c233b3b8e889f0b52105209b27abcb1f04043bb63cde59343be4eee94ac1b41043238adba2d240483e8a3637e426614e2e66874457b0eae27f038f0b851779358ce5bc3ac48e83b16bfe4ee0adb82020d35117a6edae20e8f339c999929a810d9d52f75f6677df827d641ec1c1541078efb019cbdd38e856714ee80ac10d1043c79d136b6318cc60b4bf3504a516fb0d8639c9efbc3150d7bde4711fc20b7a65fdab553c88cfb4fdab96cf2e1e79d16151efc7e89c15396bab45c3852880cdbc49effacfd950b04a455e956dad16878405759a4b7dfbae9796662388dd0a3064d6b32042036aedfef9b436e3e40dcc97bd2e6e4c7535c1897c511bc30991df3041c817b96d3f41afb971785223c907fe79f39eab2932a66ac0ee1c1a3fc330ad84fd150988743b9f41ed3204a427c2e65a88fb1907c167916b6d48392d085d7f3fbb481dc4d9bac2b5474312e4056cbd608bab61740769abf94b3d89c7e1ecc5396da9d478bd0b051fbe1b6c538d60699d0409c221567424c252e9c6a0c9337973e53ced17d715a2a1eb4f8f4c9b71b899f63a60c9368205c42b50a45d22317241604fe44bd02703f0e088b45c7384eed62967a7eb17e2bd1aac74654d1d351057aaeeb48c08ef375138fb75ae6d984174d2ab1c28831254c630f8b0c0f04c7c381abd93b32a1a7705aeaa7465963de61fe0c1ebb00fb2656979436eef32edad167c16cff7f7f07d48f7a941b89b8270bf0b0f6568ad2cd19df58e584fd80340fed978965f121beb287fe16c18328f767ab741b2f25b2c4007342a6c54bec458ffa0f54655ac6661e604b5f87") socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000001240)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x2, 0x4}}, 0x80, &(0x7f0000001480)=[{&(0x7f00000012c0)="66e8285803b81e3cb89d08877be58f798b43fbc483461148f4037c089b678670bbd81b74949eea6305607c5e22b22114d53a360364b4a0a1457ea5aaa3d806c47b2bec96c6e04a32119d262254a90f9ee73e1ed2f73f1c91fbae3e1052d49f0cdb587beedbd714d03e0cd2ecf6f7ab6cd2f5357a6504262f401000a9bb01bb786d3021c36a0f6f768db3541f28f5e8", 0x8f}], 0x1, 0x0, 0x0, 0x4040}, 0x8000) mkdir(&(0x7f0000001380)='./file0/file0\x00', 0x102) socketpair(0x5, 0x2, 0x82, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000001840)={&(0x7f0000001540)=@rc, 0x80, &(0x7f0000001780)=[{&(0x7f00000015c0)=""/64, 0x40}, {&(0x7f0000001640)=""/7, 0x7}, {&(0x7f0000001680)=""/118, 0x76}, {&(0x7f0000001700)=""/111, 0x6f}], 0x4, &(0x7f00000017c0)=""/125, 0x7d, 0x8}, 0x2) r3 = perf_event_open(&(0x7f00000013c0)={0x2, 0x70, 0xffff, 0x6, 0xfff, 0x6, 0x0, 0xa0000000000000, 0x48000, 0x1, 0x551, 0x63, 0xfffffffffffffff7, 0x7ff, 0x800, 0x4b, 0x20, 0x0, 0x100000001, 0x7, 0x81, 0x1ff, 0x9, 0x1ff, 0x7fffffff, 0xffffffffffffffcf, 0x2, 0x4, 0x4, 0x80000000, 0x100000001, 0x8, 0x7fffffff, 0x5, 0xfffffffffffffffd, 0x7f, 0xef, 0x1ff, 0x0, 0x100, 0x5, @perf_config_ext={0x7, 0xd0}, 0x12004, 0x0, 0x0, 0x5, 0x0, 0x0, 0x3}, 0x0, 0x7, 0xffffffffffffffff, 0x3) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000001440)='squashfs\x00', 0x2000011, &(0x7f0000001500)="51a5d06f14876eff") ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x161) 2018/03/31 01:49:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:57 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 187.248986] cgroup: cgroup2: unknown option "./file0/" 2018/03/31 01:49:57 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 187.288922] tmpfs: No value for mount option '"a )/ ܽ "8+V}dӝ [ 187.288922] ' 2018/03/31 01:49:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:57 executing program 6: 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, 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}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f0000000240)="c5bdea9b496391f52deac807dd7df46031af762f74c804ff9be6610ef03a40b76e2b31347f50d272559c1f5d8738f3b2f28afe97f3e743dc178404f8f06f6aa31c13fa8a730ea9ac9c0200e87aa393a4274f4412787475fb77c5e4d5d04fecf1ff0a5589f11f11f3") 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, 0x0, 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) 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$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xe7, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x200, &(0x7f0000000080)) [ 188.154870] cgroup: cgroup2: unknown option "./file0/" [ 188.168768] tmpfs: No value for mount option '"a )/ ܽ "8+V}dӝ [ 188.168768] ' 2018/03/31 01:49:58 executing program 0 (fault-call:16 fault-nth:39): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 7: socket$kcm(0x29, 0x7, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x2, 0x10}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x3, 0x6, 0x8000000001, 0x5, r0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x2, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x100000000, 0xffffffff00000001, 0x8, 0x6, r1, 0x563}, 0x2c) 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)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r2) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000200)='rpc_pipefs\x00', 0x2000000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r3, 0x50, &(0x7f00000003c0)}, 0x10) 2018/03/31 01:49:58 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xc, 0x2, 0x0, 0x80041063, 0x1}, 0x2c) socketpair(0xa, 0x1, 0x81, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000140)=@alg, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/102, 0x66}], 0x1, &(0x7f0000000280)=""/79, 0x4f, 0x1ff}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="000000000000000000007a6600000000000000000023000062ec04fb"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r2, 0x20, 0x18}, 0xc) 2018/03/31 01:49:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 5: r0 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000000c0)=""/184, 0xb8}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/2, 0x2}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001300)=""/99, 0x63, 0x1}, 0x1) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="68000000000000000000000009000000512c52fa7751a9c729bb903db339534bcd064c61c09ec0d99f03d4ad1731c9cef2d8f4cf65b02a1b16daf72672460b8cb217c0f9d6027d0200000000000000de2e018322cda52be708"], 0x59}, 0x0) 2018/03/31 01:49:58 executing program 2: 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) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000001e40)={&(0x7f0000000c00)=@rc={0x1f, {0x7fffffff, 0x2, 0x5, 0x5, 0x4, 0x7}, 0xfffffffffffffffb}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000c80)="8be696d65f66d5f97e149e3dc8aab7ead9d1bf11ffa31313a011935e335ac8afd460c9aff5a86e7b53e8ab633b27f80d98762b29af527b1c96e619be6e864411382a7905b864a8f201fb17b145afe183b611c75d065b4a4443e6c1e48a08685b07bcfa5b1ff17b23e187f5c68f749c899162d46be4de1e2c984e43d724749b036fa995f8f99f4bfd859807a67f552d5c24bc41b9c94cc4343f1f4e2282ef2e2543d9dc8f58aa7d51c21a837dd956d7948d27d5d6cb2dffcbf899a956625e718b671b76", 0xc3}, {&(0x7f0000000d80)="e9b2eb824dfc5ae69ab20835249b836d6b6910ad8978c48c8670f4d2470797b013c2cafb254f8cfa0b498a1a1cb85ed72c75e3a3cd6c8b91d3e9a4187bf0182209276a", 0x43}, {&(0x7f0000000e00)="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0x1000}, 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{0xe0, 0x11b, 0x3, "d5ef4cbb8dc5b7c022b192f96dbeb0f834dc1d5cba7f2db63926f8cc93a8334b16e57ba1dd74827b5788bb453252e4ed482656e43cd2ee4ea87f5659d65e6b4ff8ebabcdada1b6b2189046566cd87e2cdf7ec877d37f746fc11fa2bb4f50f047bc1a0b53cf6d85ddd94d837ba898067d58358c29e57b2388e7016ddceeb54d83488215fcff20fe024c1d14e0ed80a5ad5e3dc24ea6b8e4b9cad3e7c7a5416ee28ff04bd51297927fcdfa099b5d850fcf3555d8d0a58576aeeff74d16df8f39c66f565ca09a2174d244f034"}, {0x48, 0x10f, 0x1000, "12b61534c241daf7dbd3039128cfc7f2ca94be5c0f631c2c7b9f6fd453a203391477a34a1d7fa15bbec3974d996c52a1ad"}, {0x38, 0x11b, 0x9, "0b8e23f82a6fd3a1ee7e79211630dc493ec708cee21954b3a40a5fa63fb397c25df0ef3dbe"}, {0x110, 0x110, 0xebd4616, "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"}, {0x78, 0x113, 0x2, "0f399470ab4b052d5a96ac9d272f49da0b62eee08ea781da4cf70bfae446a3f5edfff1f4a9e0687a6896919c8e944b5382b2c8e86451c06171ef110d3323752c2ce81c0d3123016742fa8a4e118cbcf88bce4d6c44eb2e4f10f8c94402d1bb235f1fa0cf7214"}, {0x18, 0x113, 0x39, "fa1185d0"}, {0x38, 0x10f, 0x8, "9857a7e82839389d51025e37535f1f740074a7fc26b9e59a6d9712f686b691b2e616fa33"}], 0x1348, 0x40}, 0x20004090) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001e80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f3", 0xd4}], 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={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000a80)={&(0x7f0000001ec0)='./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$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000020c0)) sendmsg$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) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x4, 0x9400, 0x7fffffff, 0x8, r0, 0xfffffffffffffffc}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$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$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x0, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x0, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 188.332284] FAULT_INJECTION: forcing a failure. [ 188.332284] name failslab, interval 1, probability 0, space 0, times 0 [ 188.343705] CPU: 1 PID: 15715 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 188.350966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.360302] Call Trace: [ 188.362875] dump_stack+0x194/0x24d [ 188.366479] ? arch_local_irq_restore+0x53/0x53 [ 188.371123] ? __save_stack_trace+0x7e/0xd0 [ 188.375443] should_fail+0x8c0/0xa40 [ 188.379134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.384213] ? kasan_kmalloc+0xad/0xe0 [ 188.388072] ? kmem_cache_alloc_trace+0x136/0x740 [ 188.392893] ? __memcg_init_list_lru_node+0x169/0x270 [ 188.398055] ? __list_lru_init+0x544/0x750 [ 188.402265] ? sget_userns+0x6b1/0xe40 [ 188.406130] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 188.410859] ? do_mount+0xea4/0x2bb0 [ 188.414544] ? SyS_mount+0xab/0x120 [ 188.418145] ? do_syscall_64+0x281/0x940 [ 188.422180] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.427520] ? find_held_lock+0x35/0x1d0 [ 188.431558] ? __lock_is_held+0xb6/0x140 [ 188.435599] ? check_same_owner+0x320/0x320 [ 188.439899] ? rcu_note_context_switch+0x710/0x710 [ 188.444804] should_failslab+0xec/0x120 [ 188.448753] kmem_cache_alloc_trace+0x4b/0x740 [ 188.453307] ? __kmalloc_node+0x33/0x70 [ 188.457256] ? __kmalloc_node+0x33/0x70 [ 188.461206] ? rcu_read_lock_sched_held+0x108/0x120 [ 188.466198] __memcg_init_list_lru_node+0x169/0x270 [ 188.471193] ? list_lru_add+0x7c0/0x7c0 [ 188.475142] ? __kmalloc_node+0x47/0x70 [ 188.479091] __list_lru_init+0x544/0x750 [ 188.483133] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 188.488995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 188.493992] ? lockdep_init_map+0x9/0x10 [ 188.498036] sget_userns+0x6b1/0xe40 [ 188.501722] ? set_anon_super+0x20/0x20 [ 188.505672] ? put_filp+0x90/0x90 [ 188.509100] ? destroy_unused_super.part.6+0xd0/0xd0 [ 188.514180] ? alloc_vfsmnt+0x762/0x9c0 [ 188.518132] ? path_lookupat+0x238/0xba0 [ 188.522168] ? mnt_free_id.isra.21+0x50/0x50 [ 188.527042] ? trace_hardirqs_off+0x10/0x10 [ 188.531341] ? putname+0xee/0x130 [ 188.534772] ? cap_capable+0x1b5/0x230 [ 188.538637] ? security_capable+0x8e/0xc0 [ 188.542761] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 188.547927] ? ns_capable_common+0xcf/0x160 [ 188.552226] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 188.557389] mount_ns+0x6d/0x190 [ 188.560733] rpc_mount+0x9e/0xd0 [ 188.564072] mount_fs+0x66/0x2d0 [ 188.567412] vfs_kern_mount.part.26+0xc6/0x4a0 [ 188.571969] ? may_umount+0xa0/0xa0 [ 188.575569] ? _raw_read_unlock+0x22/0x30 [ 188.579693] ? __get_fs_type+0x8a/0xc0 [ 188.583559] do_mount+0xea4/0x2bb0 [ 188.587073] ? __might_fault+0x110/0x1d0 [ 188.591108] ? copy_mount_string+0x40/0x40 [ 188.595321] ? check_same_owner+0x320/0x320 [ 188.599615] ? retint_kernel+0x10/0x10 [ 188.603480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.608227] ? retint_kernel+0x10/0x10 [ 188.612090] ? copy_mount_options+0x1f7/0x2e0 [ 188.616562] SyS_mount+0xab/0x120 [ 188.619986] ? copy_mnt_ns+0xb30/0xb30 [ 188.623850] do_syscall_64+0x281/0x940 [ 188.627710] ? vmalloc_sync_all+0x30/0x30 [ 188.631829] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.636296] ? finish_task_switch+0x1c1/0x7e0 [ 188.640767] ? syscall_return_slowpath+0x550/0x550 [ 188.645670] ? syscall_return_slowpath+0x2ac/0x550 [ 188.650572] ? prepare_exit_to_usermode+0x350/0x350 [ 188.655563] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.660900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.665717] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.670879] RIP: 0033:0x454e79 [ 188.674042] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 01:49:58 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) mkdir(&(0x7f0000000180)='./file0\x00', 0xa) r1 = getpid() r2 = perf_event_open(&(0x7f0000000440)={0x7, 0x70, 0x1, 0x2, 0x7, 0x10000, 0x0, 0x1, 0x0, 0x8, 0x4, 0x8001, 0xe42c, 0x7fffffff, 0x7f, 0x3, 0xff, 0x4, 0x97a4, 0x400, 0xffffffffffffffc0, 0x7, 0x0, 0x2, 0xb76, 0x100000001, 0x100000001, 0x3, 0x21, 0x400, 0x1, 0x624f866f, 0x100000000, 0x1, 0xfffffffffffffff7, 0x3, 0xffffffff, 0x5, 0x0, 0x3, 0x5, @perf_config_ext={0x9, 0x6}, 0x20001, 0x5, 0x783, 0x6, 0x6, 0x16c2, 0x96}, 0x0, 0x2, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x64d, 0x3f, 0x20, 0x401, 0x0, 0x8, 0x1, 0x2, 0x8001, 0x2, 0x10001, 0x800, 0x9, 0x3, 0x50, 0x800, 0xffffffffffffffde, 0x8, 0x3, 0x4, 0x2, 0xffff, 0x9, 0xbc, 0x9, 0x3, 0x100, 0x3, 0x9, 0x2, 0x7, 0xd8ab, 0x5, 0x1, 0xfdc, 0x1ff, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000240), 0x3}, 0x800, 0x5, 0x5, 0x0, 0x3ff, 0x4, 0x5}, r1, 0xb, r2, 0x9) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000140)}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r3}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r4, &(0x7f0000000200)}, 0xffffff21) r5 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000340)="63707526352121000000010000039cd30e35cca01d3d0b0a1c60666f8dcc6d5c76fd2e9e09626b31deea1b0d3b81b62cd5b4223726b5797482fb1d83e6f82e2d6d0af3b128e9604401695c8d6c866c68a8fc80de2c4b099a06ef2b72590cf82c59249a74f41af3d61afdd00427799b7ce4b70845ed9780731957b75bf0253e4d4df598be5e3d7121a60f70013200bbbe9d7235af657010520b26afa8247f3756ed4c4a34cf9040d5540acac2865fc1ce8ded62538de97482f4317a7772e66f88e5e3e7476378c091498dfde4bb73bf0a004b9ee55ba00a0f") bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa1ffbc8b97c588f, 0x1, 0x8f8, 0x40, 0x10, r4, 0x7}, 0x2c) [ 188.681725] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 188.688967] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 188.696209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.703453] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 188.710699] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 2018/03/31 01:49:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 5: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 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, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x91) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) 2018/03/31 01:49:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x0, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x0, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 0 (fault-call:16 fault-nth:40): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="ad9c18ff779ca8efe7e74440c3e48f134c4a37cc1c2611a22db8fafc017fde96b20ff09835b9101f37857fff8aa73e3714acc244772fc7656da7d4d46910a57731cc3584e2b2876149c476e14bc5b82a492e9ca90e952f8f072ec806b9d95fd3c318feed74e628b31cec963faacafcd681403113a6763554e8eb4218062def1cb85994c75c4c52c5cd84bb3ff1fb16ee45a024b08d6f0543fa3120acad23d74beedb5bf89145463e3621c12223a5c059583ed7074b561170b632f9833071b2582dbe6311463fc316bcb12643cd54b5b5a771b3bd9e91e8fa15b694d239f5afa1734413a04581a2afc60493f2569ef16a28e6f5e173c5e07297dd8727d2a05ae50722cb360198a58446bfaf7697a76aa17e10493303391085ebbb2d4ec16330d3fe6b6884d99c8abac16a4c5574030b84fc6b4ad56b0d96a64def8709865d98062364712d8c8a309848d2239ea9dd14defebd6354631273198976c635ccbf0e6a6ad6b7d9ca2023028ff8161668dcdb8e32651eb20ccfbb067e9fcd76d843b5d0e575cb73fa6b1e1c6bfc5a7a0620b7bb499a07d02994e7eaed609a60bb3e42885e0ed83ee6fbba05b4cee556dc02ca58c2720bb402399b32146c7a0c3dab4c1f98aa1786fd639c79af02f2c2", 0x1cc}], 0x1, &(0x7f0000001200)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177, 0x2e4}, {&(0x7f0000000180)=""/17, 0xe}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) recvmsg(r1, &(0x7f0000002d00)={0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002800)=""/123, 0x7b}, {&(0x7f0000002880)=""/12, 0xc}, {&(0x7f00000028c0)=""/139, 0x8b}, {&(0x7f0000002980)=""/168, 0xa8}, {&(0x7f0000002a40)=""/108, 0x6c}, {&(0x7f0000002ac0)=""/207, 0xcf}], 0x6, &(0x7f0000002c40)=""/163, 0xa3, 0x9}, 0x2) mkdir(&(0x7f0000000a00)='./file0\x00', 0x2000000000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) socketpair$ax25(0x3, 0x5, 0xd0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1000000008, 0x0, 0x40, &(0x7f0000000280)) recvmsg(r2, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000001, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x1, [0x4]}, 0x2c) mkdir(&(0x7f0000001640)='./file2\x00', 0x100000010000000d) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000940)={&(0x7f0000002680)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x62}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg(r1, &(0x7f0000001500)={&(0x7f0000001480)=@ipx={0x4, 0x5, 0x0, "26b6f7f245e1"}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000001540)=ANY=[]}, 0x4000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001740)={&(0x7f0000001700)='./file0/bus\x00', 0x0, 0x8}, 0x10) 2018/03/31 01:49:58 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:49:58 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0) recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) recvmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000000380)=""/30, 0x1e}, {&(0x7f00000003c0)=""/167, 0xa7}], 0x3, &(0x7f00000004c0)=""/200, 0xc8, 0x2}, 0x2000) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x2, 0x8000000000, 0x100000001, 0x100, 0x4, 0xffffffffffffffff, 0x8}, 0x2c) 2018/03/31 01:49:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa099, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1b, 0x80000, 0x10000000000000, &(0x7f0000000f00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000f40)={&(0x7f0000000ec0)='./file0\x00', r2}, 0x10) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)=""/251, 0xfb, 0xffffffffffffffff}, 0x0) sendmsg(r1, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000100)="bf", 0x1}], 0x1, &(0x7f0000001180)}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000e40)={r1, &(0x7f0000000c80)="9de8a668a7c103dea4b7383faec7ed3e57f847dd6ab5f71d7424bae43280d66edfcc31b58f634879f376646a9607fdb875f94cb43e9b6331460e420e48db8ae7c0ad8b9cb75f5a1421b201d59b8df40d4017bb0f77c33c025b98ccfc43cb3e4f975ab049f14717b6ba11b1322df5ab1cb9a3ef34012fd3d5d5ab4f029a113b6a5830a345fc8744a81e5c50e1e4dd815f0827d46f6cb76480c124d1312a8c5dc35d7c6d386842c027cece07d88ba63a4891c5fa066428910eb3ba3d1351eaaceb912e", &(0x7f0000000d80)="fbe43fe5c01d213141a0b52da2f3b177b70776fa375dd2d4b77577503cca562620afa63790b44935ed3eefa336608a2f7279266990077d678a808ab837162c49a0e9c1a61e372c168b47d59dd8e1ee07141de7b834700767ed577726aae8c1d0ac49c9fe36ed501abab24ca0ed3d6cbae2a8b32e8e2ce62cdea79593a5682e55e387d0c854326ef03ec1a045c1c25ee12b4c63a81d531e961ad543760d0f105868a0cb80229cda78a49b15", 0x1}, 0x20) sendmsg(r0, &(0x7f0000000c40)={&(0x7f0000000200)=@rc={0x1f, {0x40, 0x9, 0xdf65, 0x7, 0xfffffffffffffffa, 0x4e3}, 0x3}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000280)="7d50d7a9dda712285a927d312f7903c455ebe7c826a1d4a2b633c9ebd010cdee425181571fbc004d4a9aefaa83c1d25c49a6f6dac698816ff7cab484ade7c5ec8b12f160471f7552366f883f905618e0976f96bb7e780ec06d6077a2cf2d162388361994b8f90deeab95abfb912c356940f6f372e4ecc73ed2afbefd641742fd9402a6e6055ffb4384698f351f2629d2b0dddf348b10a9c526f9f6d3c80783459c72fdcc354e094448b78c456436498e95783669a93b7f05db0b942bcb079639de74ef7f0c35b180aa5d4fa88decae5e2436d2a93ccd419c766b3967a4a746068b4b808d8686f093fb2616858a1ff48436bd5353082bc6", 0xf7}, {&(0x7f0000000380)="7eca51f04c9a627612a50fb9bdc8ca7affddc944d765bd94cf24132da5a2dc65dfa32aea95bb84f8bc13927bc0bb624412a2a11c9660a603", 0x38}, {&(0x7f00000003c0)="63d2a4af097c2a4305c0f3f1cf98c207de0f340424e484d9b14228ac958746ec6f6698b49f240efe9b73619a2293b649d1aab0e5f796affc28704710ac3efa6d0209411cae3819291bfda79d7211bab7ebb85a7f22bc5c9f873fe88042b2a85dbc1f640cccb72829e0260d9afb2f6644386040e43ef0467e3241f8a27694c061fa2314430eb8a4b31da6ce7c9bf541d179aa4afaba9518ec7e2e3ab5ed3e7135a7c68d86e196757d", 0xa8}, {&(0x7f0000000480)="0edb41438772e5f2e75a6371a6fd71aa91f59502e9a141e7b59d7b84c92f709b54c3c6d6d94e83d5ecf4c6ac0d4c5a53b43fba3bdafeeb82504fe321e5a5e98917328af5ccd7a16a42166855d59842b77e9f3d4c40e273828344cfd73e592fa062afba025fc07f17396b2a05cd9c3239708083ff01dc9faebf4d587f69bf054ab52029e65eefca1778c10f32a23f2d157725ef0d7a7e6f737e529c2a609bcd383d3552febf528dbe098f674828c3ad", 0xaf}, {&(0x7f0000000540)="03e71907957e833ac977ed70e04c6f05d50b54a308a4dc95b7423b3f67b9363eed326bc521c3b16e00519f67e84d60571c2badae5519f33002eea463a04549dc38bc91e8b3b5667288cd6a53165096703849f0e5573b07c2d00b4a25aa9ce9d8e18c1e22bcfdf59bad815d6779c5782ed69207ffb6d790f0f9e533110e94a7e4e2593e0c43f8bf54f1cfd140391762eaed1e2f2b590a2133d1f941708d32d6387557c1c776136eacdf8cd38f3c3de9fe842b89ccce68fa73173ff5edc4e34f94e6e57756b2c9abde2ca3a9d01e8c7e", 0xcf}, {&(0x7f0000000640)="f695a411965c778ac7575d3304dcaf73b4f90a721d70b95527eed5cc29c3d0fc1eac200cfa2f2fe196afcd02b76498e338fca62324326d130b928c2d84a1cf9e9caa21e6a5b2885eaefbc72223751b9a5c5141136e3d9035db513adadb1bd16080e8b497cc73966596019c90589470045b261ab05e5a10df3b08ce7f9dece74f497749d36b0fe695442909db563916b3eaf14da1779f138e87337306d1aa84d410f2625a1c3ddada9dc7db99babd1ba46a5369f9d9ecd3feb28ae62eb5622480d79a0f86ee42ba0e87e8bebf685217d82c8f64", 0xd3}], 0x6, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0x448, 0x10}, 0x2cda71d860942c2) bpf$MAP_CREATE(0x0, &(0x7f0000000f80)={0x6, 0x3ff, 0x7, 0x5, 0x1a, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x2c) [ 189.063819] FAULT_INJECTION: forcing a failure. [ 189.063819] name failslab, interval 1, probability 0, space 0, times 0 [ 189.075165] CPU: 1 PID: 15755 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 189.082433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.091778] Call Trace: [ 189.094362] dump_stack+0x194/0x24d [ 189.097984] ? arch_local_irq_restore+0x53/0x53 [ 189.102643] ? __save_stack_trace+0x7e/0xd0 [ 189.106963] should_fail+0x8c0/0xa40 [ 189.110670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.115766] ? kasan_kmalloc+0xad/0xe0 [ 189.119651] ? kmem_cache_alloc_trace+0x136/0x740 [ 189.124485] ? __memcg_init_list_lru_node+0x169/0x270 [ 189.129669] ? __list_lru_init+0x544/0x750 [ 189.133896] ? sget_userns+0x6b1/0xe40 [ 189.137774] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 189.142518] ? do_mount+0xea4/0x2bb0 [ 189.146222] ? SyS_mount+0xab/0x120 [ 189.149845] ? do_syscall_64+0x281/0x940 [ 189.153906] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.159266] ? find_held_lock+0x35/0x1d0 [ 189.163323] ? __lock_is_held+0xb6/0x140 [ 189.167383] ? check_same_owner+0x320/0x320 [ 189.171702] ? rcu_note_context_switch+0x710/0x710 [ 189.176632] should_failslab+0xec/0x120 [ 189.180600] kmem_cache_alloc_trace+0x4b/0x740 [ 189.185176] ? __kmalloc_node+0x33/0x70 [ 189.189145] ? __kmalloc_node+0x33/0x70 [ 189.193113] ? rcu_read_lock_sched_held+0x108/0x120 [ 189.198129] __memcg_init_list_lru_node+0x169/0x270 [ 189.203143] ? list_lru_add+0x7c0/0x7c0 [ 189.207110] ? __kmalloc_node+0x47/0x70 [ 189.211082] __list_lru_init+0x544/0x750 [ 189.215142] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 189.221019] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.226038] ? lockdep_init_map+0x9/0x10 [ 189.230101] sget_userns+0x6b1/0xe40 [ 189.233804] ? set_anon_super+0x20/0x20 [ 189.237772] ? put_filp+0x90/0x90 [ 189.241215] ? destroy_unused_super.part.6+0xd0/0xd0 [ 189.246309] ? alloc_vfsmnt+0x762/0x9c0 [ 189.250276] ? path_lookupat+0x238/0xba0 [ 189.254331] ? mnt_free_id.isra.21+0x50/0x50 [ 189.258734] ? trace_hardirqs_off+0x10/0x10 [ 189.263049] ? putname+0xee/0x130 [ 189.266498] ? cap_capable+0x1b5/0x230 [ 189.270377] ? security_capable+0x8e/0xc0 [ 189.274517] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 189.279696] ? ns_capable_common+0xcf/0x160 [ 189.284014] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 189.289193] mount_ns+0x6d/0x190 [ 189.292552] rpc_mount+0x9e/0xd0 [ 189.295907] mount_fs+0x66/0x2d0 [ 189.299268] vfs_kern_mount.part.26+0xc6/0x4a0 [ 189.303840] ? may_umount+0xa0/0xa0 [ 189.307458] ? _raw_read_unlock+0x22/0x30 [ 189.311599] ? __get_fs_type+0x8a/0xc0 [ 189.315481] do_mount+0xea4/0x2bb0 [ 189.319014] ? __might_fault+0x110/0x1d0 [ 189.323072] ? copy_mount_string+0x40/0x40 [ 189.327295] ? check_same_owner+0x320/0x320 [ 189.331607] ? __check_object_size+0x8b/0x530 [ 189.336096] ? __might_sleep+0x95/0x190 [ 189.340071] ? kasan_check_write+0x14/0x20 [ 189.344303] ? _copy_from_user+0x99/0x110 [ 189.348447] ? memdup_user+0x5e/0x90 [ 189.352153] ? copy_mount_options+0x1f7/0x2e0 [ 189.356640] SyS_mount+0xab/0x120 [ 189.360083] ? copy_mnt_ns+0xb30/0xb30 [ 189.363964] do_syscall_64+0x281/0x940 [ 189.367849] ? vmalloc_sync_all+0x30/0x30 [ 189.371995] ? syscall_return_slowpath+0x550/0x550 [ 189.376913] ? syscall_return_slowpath+0x2ac/0x550 [ 189.381830] ? prepare_exit_to_usermode+0x350/0x350 [ 189.386836] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 189.392195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.397035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.402220] RIP: 0033:0x454e79 [ 189.405404] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 189.413107] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 189.420367] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 189.427623] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.434880] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 189.442139] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 2018/03/31 01:50:02 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x0, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:02 executing program 0 (fault-call:16 fault-nth:41): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:02 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000e1ff0000000000000000000000611534000000000095000000000000753e20280800000002b6fabaec69e97eaa03ebddef6c747ceb2390b0345e9a8eab264e958d71d605f2b6b922de5bc655e2dfed15ba13049e00991787a30dc800cdca5dbe81e86c7dc65c2fc9109085616961340206f6fed7f8f136f5d6b7745c5278d567c8113bc669a6d45a980cea1d332e3174662c8861e62bf7ad8c8926c2fd66ae0a148c9659de80db7f61424b6a57d7a2c2c39ff46b5c0b8e27f1a079b1563e29fa049f6b364acb71a5dff9f800104f06a0b5a325ccdd5ac2890f696bf8e3df6e1be66921000000005c304a5d0c673be679ac9a5bb66b098ece7b2e00000000000000000000000000000000009ad0efa04b2db26308aaf79c8114c4995282d56baf0a0471bdd13d4755c6d14e51c986f9cae838b5f3e4e80400cea4ac831a5bf59290528cd9cf5228523d1b54256f67256a93129739eaea751950a9"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 01:50:02 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 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) 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$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000840)={&(0x7f0000000800)='./file0/file0\x00', r3}, 0x10) recvmsg$kcm(r6, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) recvmsg(r6, &(0x7f00000007c0)={&(0x7f00000004c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/223, 0xdf}, {&(0x7f0000000640)=""/82, 0x52}], 0x2, &(0x7f0000000700)=""/131, 0x83, 0xfff}, 0x0) 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) r7 = 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}, r7, 0x9, r0, 0x2) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='aio\x00', 0x2040000, 0x0) 2018/03/31 01:50:02 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x0, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:02 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:02 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000034c0)={&(0x7f0000002240)=@can={0x0, 0x0}, 0x80, &(0x7f0000003380)=[{&(0x7f00000022c0)=""/106, 0x6a}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/31, 0x1f}], 0x3, &(0x7f00000033c0)=""/253, 0xfd, 0x2}, 0x2040) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001180)={0x2, 0xe, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x1, 0xf, 0x6, 0xf, 0x8, 0xfffffffffffffffc}, @exit={0x95}, @generic={0x9, 0x8, 0x1, 0x1ff}, @generic={0x1, 0x5, 0x80000001, 0x2}, @exit={0x95}, @jmp={0x5, 0x6, 0xd, 0x5, 0xd, 0x1, 0x8}, @alu={0x7, 0x6, 0xf, 0x3, 0x7, 0x70, 0x4}], &(0x7f00000000c0)='GPL\x00', 0x5, 0x1000, &(0x7f0000000180)=""/4096, 0x410fe, 0x1, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002200)={r1, 0x0, 0x2a, 0x1000, &(0x7f0000000100)="1e401b4bdc1d0a4fcdb12124c705e8f843315b50fcd6a3c71a0bdd90c0af458cfe152a08c578d3ce2f68", &(0x7f0000001200)=""/4096, 0x1, 0x4e8}, 0x28) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) 2018/03/31 01:50:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x5, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0xc, 0x7, 0x800, 0xfff, 0x19, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000700)={r0, &(0x7f0000000540)="63416d7764fba2915696632e4ad79dc34041a3082837871f45f767e5dc40382413eca60f164a6cdc237ce32dcac5d1862c29b77537deac3dcc239c7f6aaad15ba5eca2d1373e9cc2852927bb3eb40ad00367a66782f7ad65033231f1c0bbd277f2a3c82a15ae51280bbb21a6608b66b25ed5fa8bae5dbeb8195b4877f45097cb852804ad2a60321ada66ed645b8074e3981e9bfec9c7a9", &(0x7f0000000600)=""/235}, 0x18) recvmsg(0xffffffffffffff9c, &(0x7f0000003ec0)={&(0x7f0000001a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001ac0)=""/143, 0x8f}, {&(0x7f0000001b80)=""/18, 0x12}, {&(0x7f0000001bc0)=""/204, 0xcc}, {&(0x7f0000001cc0)=""/186, 0xba}, {&(0x7f0000001d80)=""/155, 0x9b}, {&(0x7f0000001e40)=""/4096, 0x1000}], 0x6, &(0x7f0000002ec0)=""/4096, 0x1000, 0x1}, 0x160) bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0x6, 0x7fff, 0x40, 0x6, 0x1, r0, 0x9c73}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x5, 0x80000001, 0x100000001, 0x4, 0x8, 0xffffffffffffffff, 0x100000000}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0xc, 0x3, 0xfffffffffffffffe, 0xdda, 0x6, r2, 0x1}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000004c0)) bpf$PROG_LOAD(0x5, &(0x7f0000003f00)={0xd, 0x7, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xe54}, [@generic={0x7, 0x11, 0x7fff, 0x3}, @ldst={0x3, 0x1, 0x1, 0xd, 0x1, 0x180}], {0x95}}, &(0x7f0000000300)='GPL\x00', 0xffff, 0x10, &(0x7f0000000340)=""/16, 0x0, 0x1, [], r1}, 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xe, 0x800000010001, 0xe364, 0x7, 0xa, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r3, &(0x7f00000003c0)="64f7d5aa78a2100f77a867f3ee12ba2f16248073fa8ea16126d06c9f79e2a723bfe35086449e"}, 0x10) [ 192.803326] FAULT_INJECTION: forcing a failure. [ 192.803326] name failslab, interval 1, probability 0, space 0, times 0 [ 192.814644] CPU: 1 PID: 15817 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 192.821912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.831252] Call Trace: [ 192.833823] dump_stack+0x194/0x24d [ 192.837433] ? arch_local_irq_restore+0x53/0x53 [ 192.842079] ? __save_stack_trace+0x7e/0xd0 [ 192.846386] should_fail+0x8c0/0xa40 [ 192.850083] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.855166] ? kasan_kmalloc+0xad/0xe0 [ 192.859035] ? kmem_cache_alloc_trace+0x136/0x740 [ 192.863857] ? __memcg_init_list_lru_node+0x169/0x270 [ 192.869026] ? __list_lru_init+0x544/0x750 [ 192.873243] ? sget_userns+0x6b1/0xe40 [ 192.877111] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 192.881845] ? do_mount+0xea4/0x2bb0 [ 192.885533] ? SyS_mount+0xab/0x120 [ 192.889139] ? do_syscall_64+0x281/0x940 [ 192.893181] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.898528] ? find_held_lock+0x35/0x1d0 [ 192.902569] ? __lock_is_held+0xb6/0x140 [ 192.906618] ? check_same_owner+0x320/0x320 [ 192.910922] ? rcu_note_context_switch+0x710/0x710 [ 192.915835] should_failslab+0xec/0x120 [ 192.919788] kmem_cache_alloc_trace+0x4b/0x740 [ 192.924347] ? __kmalloc_node+0x33/0x70 [ 192.928300] ? __kmalloc_node+0x33/0x70 [ 192.932251] ? rcu_read_lock_sched_held+0x108/0x120 [ 192.937250] __memcg_init_list_lru_node+0x169/0x270 [ 192.942245] ? list_lru_add+0x7c0/0x7c0 [ 192.946199] ? __kmalloc_node+0x47/0x70 [ 192.950161] __list_lru_init+0x544/0x750 [ 192.954209] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 192.960161] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.965161] ? lockdep_init_map+0x9/0x10 [ 192.969203] sget_userns+0x6b1/0xe40 [ 192.972891] ? set_anon_super+0x20/0x20 [ 192.976844] ? put_filp+0x90/0x90 [ 192.980278] ? destroy_unused_super.part.6+0xd0/0xd0 [ 192.985359] ? alloc_vfsmnt+0x762/0x9c0 [ 192.989310] ? path_lookupat+0x238/0xba0 [ 192.993352] ? mnt_free_id.isra.21+0x50/0x50 [ 192.997739] ? trace_hardirqs_off+0x10/0x10 [ 193.002046] ? putname+0xee/0x130 [ 193.005482] ? cap_capable+0x1b5/0x230 [ 193.009350] ? security_capable+0x8e/0xc0 [ 193.013482] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 193.018652] ? ns_capable_common+0xcf/0x160 [ 193.022954] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 193.028119] mount_ns+0x6d/0x190 [ 193.031464] rpc_mount+0x9e/0xd0 [ 193.034810] mount_fs+0x66/0x2d0 [ 193.038155] vfs_kern_mount.part.26+0xc6/0x4a0 [ 193.042719] ? may_umount+0xa0/0xa0 [ 193.046326] ? _raw_read_unlock+0x22/0x30 [ 193.050449] ? __get_fs_type+0x8a/0xc0 [ 193.054316] do_mount+0xea4/0x2bb0 [ 193.057831] ? __might_fault+0x110/0x1d0 [ 193.061874] ? copy_mount_string+0x40/0x40 [ 193.066087] ? check_same_owner+0x320/0x320 [ 193.070385] ? __check_object_size+0x8b/0x530 [ 193.074861] ? __might_sleep+0x95/0x190 [ 193.078818] ? kasan_check_write+0x14/0x20 [ 193.083034] ? _copy_from_user+0x99/0x110 [ 193.087164] ? memdup_user+0x5e/0x90 [ 193.090855] ? copy_mount_options+0x1f7/0x2e0 [ 193.095330] SyS_mount+0xab/0x120 [ 193.098758] ? copy_mnt_ns+0xb30/0xb30 [ 193.102626] do_syscall_64+0x281/0x940 [ 193.106491] ? vmalloc_sync_all+0x30/0x30 [ 193.110613] ? _raw_spin_unlock_irq+0x27/0x70 [ 193.115088] ? finish_task_switch+0x1c1/0x7e0 [ 193.119562] ? syscall_return_slowpath+0x550/0x550 [ 193.124468] ? syscall_return_slowpath+0x2ac/0x550 [ 193.129375] ? prepare_exit_to_usermode+0x350/0x350 [ 193.134370] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.139717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.144543] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.149706] RIP: 0033:0x454e79 2018/03/31 01:50:03 executing program 2: 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) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='reiserfs\x00', 0x81, &(0x7f0000000540)="7876e8009c4f40d55a18c70b5f4d8b10412c5cc7a7ae4a8ed689c33842eff7077bb37caf9fc1f789b8359fef0525f77c3ae356b794dc2cea7d4da3d65d5d181d36755568ed7f49246799c9c9018f325e584e368aca7d592efca5d3fd201e81ddc952cc359623bd38b6e8bc269dba75d4f61e5774bd0f3e2333d26af39ed9a68bf697ed57d11417ec824eb42c5ed38471481eb36a3b3cb36bf1bbe42694318663300fed1ba4e9") recvmsg(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000800)=""/208, 0xd0}, {&(0x7f0000000640)=""/28, 0x1c}, {&(0x7f0000000900)=""/8, 0x8}, {&(0x7f0000000940)=""/60, 0x3c}], 0x4, 0x0, 0x0, 0x5}, 0x10100) sendmsg(r1, &(0x7f0000000ac0)={&(0x7f0000000b40)=@un=@file={0x0, './file1\x00'}, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000bc0)=[{0x108, 0x88, 0x4, "2266125f0e4dde9ae5da4ba4e334c27bebf1de476cc8125c3896d1a2c009144466558d3b7541e727323b84543276682efb37e5deb432796aa87e5b594d3a0fe8ac3679861ae0a79150cf343006aaeb9254562857af15ce07671aad3154033b0d17ac522dde1cb981d413103d66c94f12dae63c1dc94382f17734c794c4608b9fef622b9e9508fa64e76484289a399e005c831661191fe3d25afa77a09b5b9b0e220603a374646833b8254ccf4ff31e7962ec30cf5e4884d68018039656d22562b8384a50c15bffa57872451739e5056e378e2b5fb78cda67a5416d31465e94fec64e0d2bb26b400bdb9316571bdd335202"}], 0x108, 0x40000}, 0x40000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001100)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000680)="4489a71c5986f6c7b90bccda1ed5a090c24c4f4a00e9a47dbf27dc9d7989581b2d30721cda5e9ebf766b872b3962ca7c4f92eca5effcb42562608578cacba42710cb3f2125bcd8d845e389357bf22d02c104d53743f6b71120882cc77ec6df4df8fd020c7f6180d83902e8e72e77bbe0604b117907d2d988099115465bdee5f6d13962e77de07dc957b57b42207fb322ddd8c8c3f204e268658a44603da57ab3e80a668f74f3d56e81736ff6ec81421a8e96bdaf909ed54c3d9be728f36f4cc338a40ddac490a33cc5b471cb4e9a51c021c6a6213936c872abd1519ab6a46985b0cec95de575c31f4e95b792663b10fb23bc4250cf5be397", 0xf8}, {&(0x7f00000009c0)="86ddd1a0b869f099585bd1e4f9008cd840e541", 0x13}], 0x2, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) recvmsg(r3, &(0x7f0000000f40)={&(0x7f0000000d00)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000a40)=""/62, 0x3e}, {&(0x7f0000000d80)=""/132, 0x84}], 0x2, &(0x7f0000000e80)=""/169, 0xa9, 0x401}, 0x10040) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001080)={&(0x7f0000001040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000010c0)={0x10, 0x200000000007943, 0x1, 0x7d, 0xd, r5, 0x1}, 0x1fd) r6 = getpid() perf_event_open(&(0x7f0000000fc0)={0x2, 0x70, 0x9, 0xffff, 0x10001, 0xce, 0x0, 0x101, 0x40, 0xd, 0x31, 0x8, 0x9, 0x254b, 0x200, 0x7, 0x6, 0x120, 0x5, 0x3, 0x401, 0x3f, 0x4, 0x7f, 0xcdf, 0x6, 0x5, 0x7, 0x8001, 0x73b, 0x5, 0x1f, 0x8, 0x101, 0xcb, 0x1, 0x20, 0x100000000, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000f80), 0xd165ebd1db991c38}, 0x4cc4, 0x57e4, 0x3, 0x0, 0x1, 0x8, 0x6}, r6, 0x3, r0, 0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000003100)={r2}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') [ 193.152876] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 193.160561] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 193.167805] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 193.175051] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.182297] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 193.189543] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 2018/03/31 01:50:03 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)) gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x0, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000080)='./file0/file0/file0\x00'}, 0x34b) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000005c0)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)) bpf$PROG_LOAD(0x5, &(0x7f0000006dc0)={0xf, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000240)='syzkaller\x00', 0x393, 0x41, &(0x7f0000000340)=""/65}, 0x48) [ 193.274282] rpcbind: RPC call returned error 22 2018/03/31 01:50:03 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 193.305923] rpcbind: RPC call returned error 22 2018/03/31 01:50:03 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x0, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000001, 0x6, 0x48000, 0x3}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5420dba7, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000389000)}, 0x0, 0x3, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000204fe0)={r0, &(0x7f0000932000), &(0x7f00009ee000)}, 0x13) [ 193.385655] rpcbind: RPC call returned error 22 [ 193.398131] rpcbind: RPC call returned error 22 2018/03/31 01:50:03 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)) gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000840)={0x0, 0x193f513d986f537c, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0)='msdos\x00', 0x800021, &(0x7f0000000600)="bb714950") recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)={0xffffffffffffffff}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000640)={r2}) sendmsg$kcm(r3, &(0x7f00000009c0)={&(0x7f0000000a80)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha512-generic,fpu(cbc(cast6)))\x00'}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)="f210fa59f502c3e29f5d918bf908d08fc6bb2ee0f229384d5e3c45f4bd8b21fc7cff7936a3caa3b9a5b997f455302da391318c07a91ce14da7d6dac594e6572b8ae1db75edd0719a3eb72e8207bbfdf86715151561183738596fbee4daa9a060d5a5b3c51a220d0d9624d0d91cb10b3825", 0x71}, {&(0x7f0000000a00)="c8e4d145bd129f544d104b14b2fca5ad1ede5cd1c390a17c2e1ae9a56e8867042384dbf5fc215f2739285ec931aa6cff032f6353c40d58d8fadf07a314971d08dc4e88b13bc9d068ac49835ece3c043edde87ed4fe51b1f7b5335c578e871871de005beb28f515d98fdd32f49f523b5410e7df8b66e2d2f230fbe732", 0x7a}, {&(0x7f0000000680)="15348e85571253d6bd9bd9e9be9ea43ea482f0f72d210779659e8547262bcd8be9f0732cde", 0x25}], 0x3, &(0x7f00000019c0)=[{0x0, 0x198, 0xffffffff00000001, "dc1178"}, {0x60, 0x116, 0x29ab, "299dbf490c89d3adc598fd0fde12fc1fc498590ad646a6b3554cb4767eb81a43ea88beaf0ed895445240b27d6c12e8ae53de0bbfd2783b86651259df82b0d5516171b15149163b321413e4d6c559a610"}, {0xf8, 0x11f, 0xffffffff, "fa7f2b0ec8d5b85427c66f39eb420bff8f4ad1713db5975a1069ca80fa93ab7aab870de6dddb99cf352c0908190c59c78f9e22781979729033191a54728e4454e0caac22be9f4716aa53bb984b61ac6a45352ee9947d85a3d386a487c993d117ea948c1c76a9bcb2b3f0decb45d8cca9345388e78a34d3278f0d444eb38ec20677de7cffd162e07b956b2106db0777fbc16ae83c0b05e78b19405674f66011d147ec3b2e5f7ff404edcd6b1b4a46ecf67baf84a46bc38dd7007cde8086ed8a860cf7e21e356a380480bda78778121045ae6a5d0ca0648f4c22cf78389bf3dbd88b2c6afb176cf912"}, {0x68, 0x107, 0x800, "0ae10b906242b676075260502df9da450946ffd05598a70d14df1f19e35a95bde33d4bdc73511f2d844e00a42337c7a4412f219040fa713e7034c0adcd88b91e32b7b6f74bdb6d51a882e1f02b0c4db1c2cc678abea5e6"}, {0x1379, 0x111, 0x3ff, "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0x2218, 0x10}, 0x10) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='nfs\x00', 0x800, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r1}, 0x48) mkdir(&(0x7f0000000800)='./file0\x00', 0x1c8) 2018/03/31 01:50:03 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x0, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 0 (fault-call:16 fault-nth:42): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 2: socketpair$inet(0x1e, 0x4, 0xffffffffffffffed, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) socketpair$inet(0x2, 0x800, 0x3, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000001c00)={&(0x7f0000000140)=@generic={0x1e, "013aa19cfffe87654d018381db4d7d41156ab05dc0f8a4c8350429745646d16930d4406f5d28cfe6ae43400f978c03037984081abd21dbb57b649349ccaedb2bdcb48a277a8695f91ac7679407bd95d61cad9d9164251c2f7c7bb65b0f663b148f97c9c09c7aeddb250d36f3a07a179d07831bcd9718ce241648b9edfb34"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001840)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}], 0x6, &(0x7f0000000800)=""/4096, 0x1000}, 0x0) 2018/03/31 01:50:03 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac198e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351779e75823b114888aec7e01f2990bf771d3e605ac", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00", 0x7d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb2600") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000280)="318d3a469a5770a7036dd4981a6d89a3ae89bead1f79b70873b5b9aa53703e02df6479c9dbda83ae1c07cd6e2c6d217a20dc58d371ff3e865e5a2609d85ebface6b4783dcdcaad9058ad2f5478eca3512909e0eab0e364d8420266d944b982bb31e3e6a9993f1e6adcfa786a2b96d16e1f89ba77f9112bada22af49fb12315c6ab9b416cd949e0f874b4e339ece08697a5b5e2014d5796d7a3eaea70b28b3652a2628b45204969c849eef6aea0f3c53cc6e36c3d66895cf05f39787eb0b29753bd4c01387d658d4f4ddcec2c89673b53f011f11263a561", &(0x7f0000000a40)=""/196}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r2, &(0x7f0000000140), &(0x7f0000000240)=""/5}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000840)="b1343a7d0254e65adb2b24765381b5b91ef61c59c31a1df4f1e209b7b2764a413a9f4373b66a611db0551a4b219779eca98007ec94826574a132d47864f14c90feff32795698c5fc55f2e1563495bcb14a20411c794a07cffa17a481ae4d1a875e73a8e32bd3f959c4b225b911aa8871459d8a3cab47e7b7e84e6303b19651ac33b0874b4c870f4e44c55c1c51f5bb8a74fed9f198e12795818636b4f6bec3f27a2d03b4716b2fd4b62df2f56f463f815a25b8c4ac3cab89e31efa821608f22d64d9a2ec", &(0x7f0000000940)=""/255}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r2, &(0x7f0000847f95), &(0x7f00000003c0)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x200}, 0x2c) 2018/03/31 01:50:03 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x7, 0x4, &(0x7f0000001980)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001900)={0x0, 0x9652, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000001940)={0x8, 0xca8, 0x225b9b3a, 0x3, 0x14, r2, 0xffffffffffffff7d}, 0x2c) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000380)) socketpair(0x19, 0x3, 0x40, &(0x7f00000018c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(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$BPF_GET_MAP_INFO(0xf, &(0x7f0000001840)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001880)={r6, 0x1c00, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000180)=0xf60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r7) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socket$kcm(0x29, 0x7, 0x0) 2018/03/31 01:50:03 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)) gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 2: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000140)={r0}) recvmsg(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/37, 0x25}], 0x1, &(0x7f0000000800)=""/27, 0x1b, 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000052c0)={&(0x7f0000004f40)=@ll={0x11, 0x5da1e49052ee8435, 0x0, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x80, &(0x7f0000005200)=[{&(0x7f0000004fc0)="0a295dc2bdcaec4195822c4d6f66913da9651c9633f186fda68f8a6dcaa27b675eeedec48472e8b7de209853495c14bae1bfa27314749c3b45a0d2e830c3f13c0c3956fcc43926d45994c98c24dcc9bc246c986fadd44bf04f4471ae5c4b26339220def5e661ede600dadacdb8", 0x6d}], 0x1, &(0x7f0000005240)=ANY=[]}, 0x10) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)='autofs\x00', 0x3, &(0x7f0000000240)='\x00') socketpair(0x10, 0x2, 0x9, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f0000000300)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000380)="3df7035790bd4760f20fb15d76e20b5e6d54661a8ae79aaeb7fb572c22357bb7014a5bf268e235f06129417a56dac22f42004e41f2e37b81fdeb4233c8da700471859ba683a78d1aabe6ba3efe7ca574a86f919201cd3be7cbd786c1bdecaa0e96477cc0e454c8e7a812f30447c5e3d13741b8110e7534c70605e7bc9337025278285a4b384c37b66788812e6cee4a554bc40a2ac67a136ac1ebcb4f75390d5aa40c0e64fe6b0854181328796b17d74426c36799c97cb9ef8fa2e78c41380e23494c5db5ff177a67d3b797905a7eb6a6dfced22da96f900e5198de1c64c7ceee0a8675ec8cfe746f5e59eba3c3e9", 0xee}], 0x1, &(0x7f0000000a40), 0x0, 0x800}, 0x0) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000880)='./file1/file0\x00', 0x0, 0x10}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000a00)) close(r1) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file1/file0\x00', 0x0, 0x18}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x7, &(0x7f0000000500)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000ec0000008e2e4f6f914d67da1a112777fddc6f9bd679fb6ae7"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x9) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000740)=r4, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r2, 0x0, 0x5f, 0x63, &(0x7f0000000780)="611fd17bae8aa02ba4c9ad8cfe96b40fad456dc726fbf59eb3bca0feaedcfcb5f1809f621bf00f3e51e16a1806b4b44091840c5e5dcb0e63e55c3c003e51805b74bc006cf441096cdc97149b1f20e0eac6928391e671eeecc294774111547b", &(0x7f0000000600)=""/99, 0xfffffffffffff800, 0x9}, 0x28) 2018/03/31 01:50:03 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x0, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:03 executing program 7: socketpair(0x8, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x5, 0x63, 0x1, 0x0, 0x1, 0x80000000}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xd, 0x101, 0x4, 0x800003ff, 0xa, r1, 0x0, [0x115]}, 0x29c) socketpair(0x2, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x0, 0x0, 0x0, 0x0, 0x78b1, 0x0, 0x0, 0x4992c766, 0x0, 0x81, 0x0, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x0, 0x0, 0x90e, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x20, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) sendmsg$kcm(r2, &(0x7f0000000400)={&(0x7f0000000100)=@in6={0xa, 0x4e21, 0x815, @loopback={0x0, 0x1}, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="55f50341e22a8308ddd2d262e6f9b5ac25bbe944a65b165dd7eaf11ca35c0681ef93b90d57c7fc8d2a613414b39fd49bf9915a5e0a200f3cf233f83aab4eeac6103ea32bcac4f0392eb527", 0x4b}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="a00000000000000007010000faffffff2a14e32c3c1f6c8187dfbcce7a21cfe322d58c830bfd076ad84c459811bbf7270df77c7a8c190270f6fb6d030000004a9d7494b4517035db0000000411640ff5bf6b5f97f5575cf749510514385a012aaebcdc533f75f637bc7041f875cfd2668aad94ce34f3aaef045dd34ab5ec5f97089769b1d94fb07c9d92dca14854439a98f9e5357c425b39a99910cdc0a36c4d49793cef00"], 0xa0, 0x8040}, 0x8000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000340)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x7, 0x101, 0xfff, 0xff, 0x4, r1, 0x80}, 0x2c) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() [ 193.939375] devpts: called with bogus options [ 193.950755] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:50:03 executing program 6: 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}) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x0, 0x0, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x0, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x0, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x0, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) socketpair$inet(0x2, 0x7, 0x100000001, &(0x7f0000000180)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x0, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x0, 0x0, 0x0, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)={0xffffffffffffffff, 0xffffffffffffffff}) 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$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003800)=""/15, 0xf}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f40)={r4}) sendmsg$kcm(r6, &(0x7f00000033c0)={0x0, 0x0, &(0x7f0000006b80)=[{&(0x7f00000049c0)="d5c1458ed8abf275a05f647a219e6b25452ce6436e9f21b7c30188d7dd101fbdce5fc27718fdec71c2e8330a75632e8072ba820a4f2908fd69d1d62270d001fb807a7f900abe80619613adf0e55c0ba79d444cf0fe45640a1a2a02982bc55b61aba6e0d4e3129782b255e287636634b8f468391d55", 0x75}, {&(0x7f0000002300)="6ab6ac926d", 0x5}, {&(0x7f0000004a40)="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0x1000}, {&(0x7f0000005a40)="6e9fa5893d8d4088ee048e246a4324a85244202451ea4b8257e21c2db83900f741ddbaffabd80c32d736d1732d391402421c0ad770d27e7e05e060d41b1700ee20c59763891ba006e2d2db354122133ebc37743c", 0x54}, {&(0x7f0000005ac0)="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", 0x1000}, {&(0x7f0000006ac0)="9e1f20e5439a9676324cf23df354de894e23b1550cb9d348f3cfd38f6d52a122ef03c6fa75f5711f2f72c7a2d8dcefca6bb924baede138e08a1c121908fc1d16961bed56b598ade881994564a9e302e58c5ddccbc84b2666003f520a08a06618bcb6a8f2247425c35d74518301f4d06bb62cda0fce7837466d2adcd6a6e0cb76c49751fd233be6a9e38bd5aab9aaa7cd5baef9a9a96e8fcf07149e3bec511cfe3458bc6f22559208aab5f92e524d09225c6f877b", 0xb4}], 0x6, &(0x7f0000006c00)=[{0x78, 0x10c, 0x3, "dfc3caff072f99874145b64ab6d40452258ed7140cebeddd9ab84b00d7e146cf285f81cc577ec08de815ebb46cc303fc3032daabd1016a1bef4c1bac80ca074fa819e2ab41aeaf1801e3c06dd576685054e7877e5bacffb1aaa30ee3e75014ff2184d015"}, {0xe8, 0x1ff, 0x7, "b2520c3ce68f59e76b06b7b29dce5837680968d4f88726f4738157f7370cbce821abea172026a3a58bc71496ed0355a1e126776cf014a60a2acd7109735eaac1b341367b795c0f79037db549028597cd9c250076f98e090d8aa64113a190fbd257b5eafa257749e966a0df0d791450c5bcc28158d3ea2267eac3272d487efcffa03fd18a184bcee5a6c6032c2abcf78d3a2c5b46ac70ec4cf1128657a1aac221a9b5db91e74301808c23e93f8256ee55878f1be202854d9db792f70d21de2db2ab2a66e6aed55c1d4f7e96a9167af11744d74d69823da2"}], 0x160, 0x10}, 0x10) close(0xffffffffffffffff) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9e339417beb7d332a5c94ae59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d5020db00b276536f567f03f062994da292b6db0000000000000000000000000000e344ac"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") recvmsg(r1, &(0x7f0000001d80)={&(0x7f0000001c00)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003740)=[{&(0x7f00000001c0)=""/60, 0x3c}, {&(0x7f0000001c80)=""/176, 0xb0}, {&(0x7f0000001d40)=""/24, 0x18}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000002040)=""/133, 0x85}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000, 0x1f}, 0x20) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 194.000079] EXT4-fs (sda1): re-mounted. Opts: [ 194.004078] FAULT_INJECTION: forcing a failure. [ 194.004078] name failslab, interval 1, probability 0, space 0, times 0 [ 194.012218] devpts: called with bogus options [ 194.016051] CPU: 0 PID: 15886 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 194.027640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.036985] Call Trace: [ 194.039573] dump_stack+0x194/0x24d [ 194.043204] ? arch_local_irq_restore+0x53/0x53 [ 194.047870] ? __save_stack_trace+0x7e/0xd0 [ 194.052189] should_fail+0x8c0/0xa40 [ 194.055886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.060966] ? kasan_kmalloc+0xad/0xe0 [ 194.064826] ? kmem_cache_alloc_trace+0x136/0x740 [ 194.069655] ? __memcg_init_list_lru_node+0x169/0x270 [ 194.074821] ? __list_lru_init+0x544/0x750 [ 194.079030] ? sget_userns+0x6b1/0xe40 [ 194.082897] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 194.087634] ? do_mount+0xea4/0x2bb0 [ 194.091321] ? SyS_mount+0xab/0x120 [ 194.094926] ? do_syscall_64+0x281/0x940 [ 194.098977] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.104319] ? find_held_lock+0x35/0x1d0 [ 194.108353] ? __lock_is_held+0xb6/0x140 [ 194.112403] ? check_same_owner+0x320/0x320 [ 194.116710] ? rcu_note_context_switch+0x710/0x710 [ 194.121616] should_failslab+0xec/0x120 [ 194.125564] kmem_cache_alloc_trace+0x4b/0x740 [ 194.130117] ? __kmalloc_node+0x33/0x70 [ 194.134062] ? __kmalloc_node+0x33/0x70 [ 194.138019] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.143029] __memcg_init_list_lru_node+0x169/0x270 [ 194.148029] ? list_lru_add+0x7c0/0x7c0 [ 194.151979] ? __kmalloc_node+0x47/0x70 [ 194.155929] __list_lru_init+0x544/0x750 [ 194.159963] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 194.165821] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.170816] ? lockdep_init_map+0x9/0x10 [ 194.174851] sget_userns+0x6b1/0xe40 [ 194.178535] ? set_anon_super+0x20/0x20 [ 194.182484] ? put_filp+0x90/0x90 [ 194.185915] ? destroy_unused_super.part.6+0xd0/0xd0 [ 194.191002] ? alloc_vfsmnt+0x762/0x9c0 [ 194.194953] ? path_lookupat+0x238/0xba0 [ 194.198988] ? mnt_free_id.isra.21+0x50/0x50 [ 194.203370] ? trace_hardirqs_off+0x10/0x10 [ 194.207663] ? putname+0xee/0x130 [ 194.211090] ? cap_capable+0x1b5/0x230 [ 194.214949] ? security_capable+0x8e/0xc0 [ 194.219071] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 194.224231] ? ns_capable_common+0xcf/0x160 [ 194.228525] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 194.233686] mount_ns+0x6d/0x190 [ 194.237041] rpc_mount+0x9e/0xd0 [ 194.240382] mount_fs+0x66/0x2d0 [ 194.243723] vfs_kern_mount.part.26+0xc6/0x4a0 [ 194.248287] ? may_umount+0xa0/0xa0 [ 194.251886] ? _raw_read_unlock+0x22/0x30 [ 194.256012] ? __get_fs_type+0x8a/0xc0 [ 194.259881] do_mount+0xea4/0x2bb0 [ 194.263394] ? __might_fault+0x110/0x1d0 [ 194.267427] ? copy_mount_string+0x40/0x40 [ 194.271640] ? check_same_owner+0x320/0x320 [ 194.275945] ? __check_object_size+0x8b/0x530 [ 194.280425] ? __might_sleep+0x95/0x190 [ 194.284374] ? kasan_check_write+0x14/0x20 [ 194.288581] ? _copy_from_user+0x99/0x110 [ 194.292710] ? memdup_user+0x5e/0x90 [ 194.296400] ? copy_mount_options+0x1f7/0x2e0 [ 194.300881] SyS_mount+0xab/0x120 [ 194.304312] ? copy_mnt_ns+0xb30/0xb30 [ 194.308172] do_syscall_64+0x281/0x940 [ 194.312034] ? vmalloc_sync_all+0x30/0x30 [ 194.316154] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 194.321663] ? syscall_return_slowpath+0x550/0x550 [ 194.326563] ? syscall_return_slowpath+0x2ac/0x550 [ 194.331467] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.336813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.341638] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.346804] RIP: 0033:0x454e79 2018/03/31 01:50:03 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$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$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$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(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='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) 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, 0x0, 0x1, 0x0, 0xfffffff0}], {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, 0xd8, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc4744284", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) socketpair(0x7, 0x800, 0x3800000000000, &(0x7f0000001980)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00', r9}, 0x10) close(r6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0xfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 01:50:04 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851c") gettid() close(0xffffffffffffffff) [ 194.349967] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 194.357653] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 194.364904] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 194.372154] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.379402] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 194.386642] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a 2018/03/31 01:50:04 executing program 0 (fault-call:16 fault-nth:43): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 194.424465] autofs4:pid:15917:autofs4_fill_super: called with bogus options [ 194.459697] autofs4:pid:15917:autofs4_fill_super: called with bogus options [ 194.716905] devpts: called with bogus options [ 194.732972] FAULT_INJECTION: forcing a failure. [ 194.732972] name failslab, interval 1, probability 0, space 0, times 0 [ 194.736319] hugetlbfs: Bad mount option: "" [ 194.744456] CPU: 0 PID: 15945 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 194.756080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.765425] Call Trace: [ 194.768009] dump_stack+0x194/0x24d [ 194.771641] ? arch_local_irq_restore+0x53/0x53 [ 194.776303] ? __save_stack_trace+0x7e/0xd0 [ 194.776306] devpts: called with bogus options [ 194.785128] should_fail+0x8c0/0xa40 [ 194.788849] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.793951] ? kasan_kmalloc+0xad/0xe0 [ 194.796496] hugetlbfs: Bad mount option: "" [ 194.797829] ? kmem_cache_alloc_trace+0x136/0x740 [ 194.797841] ? __memcg_init_list_lru_node+0x169/0x270 [ 194.797849] ? __list_lru_init+0x544/0x750 [ 194.797860] ? sget_userns+0x6b1/0xe40 [ 194.820320] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 194.825071] ? do_mount+0xea4/0x2bb0 [ 194.828782] ? SyS_mount+0xab/0x120 [ 194.832402] ? do_syscall_64+0x281/0x940 [ 194.836449] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 194.841792] ? find_held_lock+0x35/0x1d0 [ 194.845834] ? __lock_is_held+0xb6/0x140 [ 194.849892] ? check_same_owner+0x320/0x320 [ 194.854213] ? rcu_note_context_switch+0x710/0x710 [ 194.859141] should_failslab+0xec/0x120 [ 194.863117] kmem_cache_alloc_trace+0x4b/0x740 [ 194.867689] ? __kmalloc_node+0x33/0x70 [ 194.871652] ? __kmalloc_node+0x33/0x70 [ 194.875607] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.880607] __memcg_init_list_lru_node+0x169/0x270 [ 194.885603] ? list_lru_add+0x7c0/0x7c0 [ 194.889555] ? __kmalloc_node+0x47/0x70 [ 194.893515] __list_lru_init+0x544/0x750 [ 194.897557] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 194.903422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.908420] ? lockdep_init_map+0x9/0x10 [ 194.912461] sget_userns+0x6b1/0xe40 [ 194.916150] ? set_anon_super+0x20/0x20 [ 194.920106] ? put_filp+0x90/0x90 [ 194.923536] ? destroy_unused_super.part.6+0xd0/0xd0 [ 194.928616] ? alloc_vfsmnt+0x762/0x9c0 [ 194.932566] ? path_lookupat+0x238/0xba0 [ 194.936606] ? mnt_free_id.isra.21+0x50/0x50 [ 194.940994] ? trace_hardirqs_off+0x10/0x10 [ 194.945298] ? putname+0xee/0x130 [ 194.948736] ? cap_capable+0x1b5/0x230 [ 194.952606] ? security_capable+0x8e/0xc0 [ 194.956733] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 194.961900] ? ns_capable_common+0xcf/0x160 [ 194.966200] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 194.971364] mount_ns+0x6d/0x190 [ 194.974709] rpc_mount+0x9e/0xd0 [ 194.978069] mount_fs+0x66/0x2d0 [ 194.981418] vfs_kern_mount.part.26+0xc6/0x4a0 [ 194.985978] ? may_umount+0xa0/0xa0 [ 194.989584] ? _raw_read_unlock+0x22/0x30 [ 194.993709] ? __get_fs_type+0x8a/0xc0 [ 194.997576] do_mount+0xea4/0x2bb0 [ 195.001095] ? __might_fault+0x110/0x1d0 [ 195.005138] ? copy_mount_string+0x40/0x40 [ 195.009348] ? check_same_owner+0x320/0x320 [ 195.013649] ? __check_object_size+0x8b/0x530 [ 195.018125] ? __might_sleep+0x95/0x190 [ 195.022086] ? kasan_check_write+0x14/0x20 [ 195.026301] ? _copy_from_user+0x99/0x110 [ 195.030430] ? memdup_user+0x5e/0x90 [ 195.034119] ? copy_mount_options+0x1f7/0x2e0 [ 195.038594] SyS_mount+0xab/0x120 [ 195.042028] ? copy_mnt_ns+0xb30/0xb30 [ 195.045898] do_syscall_64+0x281/0x940 [ 195.049765] ? vmalloc_sync_all+0x30/0x30 [ 195.053891] ? _raw_spin_unlock_irq+0x27/0x70 [ 195.058364] ? finish_task_switch+0x1c1/0x7e0 [ 195.062837] ? syscall_return_slowpath+0x550/0x550 [ 195.067743] ? syscall_return_slowpath+0x2ac/0x550 [ 195.072651] ? prepare_exit_to_usermode+0x350/0x350 [ 195.077643] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.082990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.087816] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.092984] RIP: 0033:0x454e79 [ 195.096151] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.103836] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 195.111083] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/03/31 01:50:05 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:05 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x0, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:05 executing program 2: 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$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r2, 0x0, 0x99, 0x5c, &(0x7f0000000540)="cb40a10eceab2673b1b10d32d602b6ac99ba57e642e7a39d975d5c600ef96b6e08944aa442042b81748d5db438c5dd2ccc931b2ec8c73dabe7c57247e3af08bb6918a53833a062c8edf39a8ceab36f5f7fa05695dbca78013b888f942ce32ebeee45b45a6e2928a7339dc857541e75c261f6d860af5c943d69987fb11bce0c61d9453f0f392e336b08c1e3a5278333c00e1b820baf179df472", &(0x7f0000000600)=""/92, 0x7, 0x5}, 0x28) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r1, 0xfffffffffffffea3, &(0x7f0000000780)}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x201000000004) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x3, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r3, 0x50, &(0x7f00000006c0)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r5, 0x200, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r4, 0x28, &(0x7f0000000140)}, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/31 01:50:05 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, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x63}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000000b80)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}], 0x0, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x6) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r6, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) socketpair(0xd, 0x3, 0x5, &(0x7f0000000980)) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r7, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0xa4f40e906591e28a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000001dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x8, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 01:50:05 executing program 7: socketpair(0x15, 0x1, 0x400, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffff9c, &(0x7f000000f280)={&(0x7f000000efc0)=@can={0x0, 0x0}, 0x80, &(0x7f000000f240)=[{&(0x7f000000f040)=""/22, 0x16}, {&(0x7f000000f080)=""/128, 0x80}, {&(0x7f000000f100)=""/240, 0xf0}, {&(0x7f000000f200)=""/48, 0x30}], 0x4, 0x0, 0x0, 0x2}, 0x1) sendmsg$kcm(r0, &(0x7f000000f580)={&(0x7f000000f2c0)=@can={0x1d, r1}, 0x80, &(0x7f000000f540)=[{&(0x7f000000f340)="19be6cb43f3bae5c253c73da17026da369f1b420448291c0a287f3d3959102fc90a74b89321cb5bd09194426b831bb7f9588b7c088ec22a532dd92f2130577c786fa545155deb76e15440273b40feb578c545bc84b", 0x55}, {&(0x7f000000f3c0)="283a80beb2654a8e139b41dccaff05e8bc314dd32306d0010400041ead9f2fb03a313dbe99e9fbbc771bd1da15ba4588d730dc4f070e37cda0fb41abeaf4f8b094407b35b991fd8606c6da3a442cdbf427f94dc0085f9183c4a2ba01054744200fe9f04d0754ba1d11e49598a94666a45dcd6eeaefbbcfd649a70325561553b3fcf8b0fe43173520583b2ad6e254f42d69ec11cf7dfccd1d62ae26b13e346001b2736a2e4e689d15ac201ad26933d66f673196ff5efc2db671248ec4aa375b6a2f6c53e3ee2c", 0xc6}, {&(0x7f000000f4c0)="01bc034683bae99a416b47efeea52e3e585b5bf96e6299d9e8d91884faf29f18e3d3c05fa9a79c74052d5d6e8abf72eecc57234374cde5fdf7913d83e4e727b6de1a8327d1306513652e43d7afedd93ae2f6f8f7f047f381976201cf537401f4276307bdccba", 0x66}], 0x3, 0x0, 0x0, 0x8000}, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r4) sendmsg$kcm(r3, &(0x7f00000005c0)={&(0x7f0000000000)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)="5d540bef6171c10a85f3ba18d6f3d8f398db1fc53a18900b869f0ea5921ce41fd3d5c79dd740078388d826af8e97d2d1febf13d343ad1d32e2989f58535aa42d10a93ba9991a819f3036fb1874009b1fecf93835dc884dc612556dda4648e06ef17b41d69266786b171eb43c6d7ff97b1ae20b3cecb99fbee1a20f0fcb04e329df53ac795977101c4cd97b", 0x8b}, {&(0x7f0000000080)="36903f571b599852c2a8842a8f99db844bfed9ec65b6636f04098b4687c1eef36394c5f0c82f4716e78a0593a48c8d456524dd5ac460b67f9cc14c621ebb832d48f60665fa493c88837c1cc263b6160f48c5208870080a83b620eb733f758d03dbcf5b004cc30d23aacd6bb3d3c4a1c08a7e9422de3dc7c2aeb32135", 0x7c}, {&(0x7f0000000180)="d999dde700fba9ad0de44f7fc6e0210577a5f13fddddf56ab9962a", 0x1b}, {&(0x7f0000000300)="42bf0a2ed7078211a735bcf39484cc910b9bffe89d7625ed356eb2df023edd2d480b3b621cf34e0fbb5606c28cb53300dc5de95f211ef838a000bdd1875e5eb8761d5ade98178527c4b84d8f275bed713600576a2f5168fe7be987b8c00714945172f59ce89b560b7c1c6f009fc9de3687dfec13c367200558a8c5196ef4ce07f32dddf085fe67c3a766a5a40673531605bc8a9a1414e56ae70f81bac012ccc6665f24261897e86cfbab2c374deb935c9ef29651a8365545ef586c12ece25dbcaffe325fef1d57d01362d1a3a81519c83d464b6e00a7d9dc68c9cd", 0xdb}, {&(0x7f00000001c0)="84e141aee30cc28ab76b965b7da76fb8804255aeb80b18e1c2b3ce83eb2a0963452964cdda172a33b1ec198c09f7445a1f4afebd", 0x34}, {&(0x7f0000000400)="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", 0xff}, {&(0x7f0000000500)="73f8d1748a94137bfb7b0abd3d327a02933917ab01ad374ae3ea221fa70b2e923561740ce72108", 0x27}], 0x7, &(0x7f00000013c0)=[{0x1010, 0x1bf, 0x7, 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"}, {0x28, 0x117, 0x0, "f198fff2f78e0f43af0275b827d8887ce083fb90"}, {0x20, 0x3a, 0xc6e, "408a4b69b6650039b923138c8a0a9618"}, {0x48, 0x117, 0x6, "8d789b9fc606f519fbfd2c09a0e01b9b6da5a3ded4d8459c616926134d4328a929a062439aead656dd71330c86031b7e0d075a0d8e"}, {0x68, 0x10b, 0x1, "81001776af34bdd0ba759a2d4449cca12df4280a37c0f6e6741522b68c43f9345151f6ea691e235d72e87b0702b6b7637356a4c9255150647c43fe5f0766dc9a702bc25925f69c6b122ca3f67086d21ab9"}], 0x2250, 0x40050}, 0x14) recvmsg$kcm(r4, &(0x7f0000001380)={&(0x7f0000000100)=@can, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)=""/234, 0xea}], 0x1}, 0x142) mount(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='v7\x00', 0x20, &(0x7f0000000a00)="872608ffd1a73d5120762ba03919cb4ffb2945c6d174ff4e6a9cd3576be0a3abbe323e5a2ec5b1ddb352551936ca6460a6427109b5731bba892d141b666352f04b5f8c999fc80d05e939f09e79c134957cf0e8f62f69dc18f51b33cc06fc51b2d81ff92fc2fef128710c") ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000600)="74727573746564ba2b70707030656d316d643573756d25292e76626f786e6574305c00") recvmsg$kcm(r3, &(0x7f0000000900)={&(0x7f0000000640)=@alg, 0x80, &(0x7f0000000880)=[{&(0x7f00000006c0)=""/120, 0x78}, {&(0x7f0000000740)=""/212, 0xd4}, {&(0x7f0000003640)=""/4096, 0x1000}, {&(0x7f0000000840)=""/51, 0x33}], 0x4, &(0x7f00000008c0)=""/14, 0xe, 0x1}, 0x10041) 2018/03/31 01:50:05 executing program 6: r0 = gettid() r1 = perf_event_open(&(0x7f000002ef88)={0xfffffffffffffffe, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, @perf_config_ext={0xfffffffffffffff8, 0x6}, 0x1, 0x200}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000a100)={0x7, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000097a6b5ff72656410e27672ed3a86a1cb439af385c5e67a27ac1f72d0f7bfafd250834eae4827ecdd2b3a8b1e9129e8b136dad817b950e88a796d2aabbe06f4196c6a8f09f78a43294ab0"], &(0x7f000000a000)='GPL\x00', 0x3, 0xb2, &(0x7f000000a040)=""/178}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x14a, 0x8, 0x5, 0xb22, 0x0, 0x40, 0x2, 0xd, 0xfce1, 0x2, 0x3f, 0x8000, 0x7, 0x0, 0x0, 0x7, 0xdb, 0x1, 0xe790, 0x2, 0xfc, 0xfffffffffffffff7, 0x100000000, 0x81, 0x7f, 0x9000000000000000, 0x8, 0x2, 0x7, 0x81, 0x971f, 0xffff, 0x6, 0x3, 0x3ff, 0x1000, 0x0, 0x8, 0x1, @perf_config_ext={0x100000001, 0x74cf8f74}, 0x840, 0x4, 0xc48, 0x0, 0x615, 0x10a00000}, r0, 0xd, r1, 0x3) close(r1) 2018/03/31 01:50:05 executing program 0 (fault-call:16 fault-nth:44): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:05 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851c") gettid() close(0xffffffffffffffff) [ 195.118329] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.125574] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 195.132819] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b [ 195.316124] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 01:50:05 executing program 7: 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, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 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) r2 = getpid() 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, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10) r6 = 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, 0x0, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) perf_event_open(&(0x7f0000000980)={0x5, 0x70, 0x28cd, 0x3, 0xfff, 0x37, 0x0, 0x2, 0x2040, 0x5, 0x8, 0x5, 0x9e, 0xfffffffffffffffa, 0x3, 0x6, 0xc4, 0x2e4, 0x53c1c432, 0x2, 0x0, 0x1da, 0x5, 0x3, 0xffffffff, 0x1, 0x2, 0x5, 0x4, 0x40, 0x0, 0x1, 0x9, 0x0, 0x7, 0x7, 0x4, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext={0x5, 0x8}, 0x200, 0xff, 0x2000000000000000, 0x6, 0x8, 0x9, 0x1000}, r4, 0xd, r6, 0x3) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000001000)={r3, r8}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r9, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) gettid() 2018/03/31 01:50:05 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x0, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:05 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 195.397987] FAULT_INJECTION: forcing a failure. [ 195.397987] name failslab, interval 1, probability 0, space 0, times 0 [ 195.409300] CPU: 1 PID: 15980 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 195.416571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.425914] Call Trace: [ 195.428501] dump_stack+0x194/0x24d [ 195.432125] ? arch_local_irq_restore+0x53/0x53 [ 195.436783] ? __save_stack_trace+0x7e/0xd0 [ 195.441089] should_fail+0x8c0/0xa40 [ 195.444783] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.449865] ? kasan_kmalloc+0xad/0xe0 [ 195.453727] ? kmem_cache_alloc_trace+0x136/0x740 [ 195.458550] ? __memcg_init_list_lru_node+0x169/0x270 [ 195.463715] ? __list_lru_init+0x544/0x750 [ 195.467923] ? sget_userns+0x6b1/0xe40 [ 195.471791] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 195.476519] ? do_mount+0xea4/0x2bb0 [ 195.480209] ? SyS_mount+0xab/0x120 [ 195.483812] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.489154] ? find_held_lock+0x35/0x1d0 [ 195.493195] ? __lock_is_held+0xb6/0x140 [ 195.497239] ? check_same_owner+0x320/0x320 [ 195.501545] ? rcu_note_context_switch+0x710/0x710 [ 195.506452] should_failslab+0xec/0x120 [ 195.510403] kmem_cache_alloc_trace+0x4b/0x740 [ 195.514961] ? __kmalloc_node+0x33/0x70 [ 195.518916] ? __kmalloc_node+0x33/0x70 [ 195.522867] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.527859] __memcg_init_list_lru_node+0x169/0x270 [ 195.532851] ? list_lru_add+0x7c0/0x7c0 [ 195.536804] ? __kmalloc_node+0x47/0x70 [ 195.540758] __list_lru_init+0x544/0x750 [ 195.544797] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 195.550659] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.555653] ? lockdep_init_map+0x9/0x10 [ 195.559690] sget_userns+0x6b1/0xe40 [ 195.563377] ? set_anon_super+0x20/0x20 [ 195.567326] ? put_filp+0x90/0x90 [ 195.570756] ? destroy_unused_super.part.6+0xd0/0xd0 [ 195.575832] ? alloc_vfsmnt+0x762/0x9c0 [ 195.579783] ? path_lookupat+0x238/0xba0 [ 195.583820] ? mnt_free_id.isra.21+0x50/0x50 [ 195.588202] ? trace_hardirqs_off+0x10/0x10 [ 195.592499] ? putname+0xee/0x130 [ 195.595930] ? cap_capable+0x1b5/0x230 [ 195.599798] ? security_capable+0x8e/0xc0 [ 195.603922] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 195.609087] ? ns_capable_common+0xcf/0x160 [ 195.613383] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 195.618553] mount_ns+0x6d/0x190 [ 195.621898] rpc_mount+0x9e/0xd0 [ 195.625240] mount_fs+0x66/0x2d0 [ 195.628581] vfs_kern_mount.part.26+0xc6/0x4a0 [ 195.633137] ? may_umount+0xa0/0xa0 [ 195.636739] ? _raw_read_unlock+0x22/0x30 [ 195.640859] ? __get_fs_type+0x8a/0xc0 [ 195.644725] do_mount+0xea4/0x2bb0 [ 195.648240] ? __might_fault+0x110/0x1d0 [ 195.652276] ? copy_mount_string+0x40/0x40 [ 195.656485] ? __check_object_size+0x8b/0x530 [ 195.660956] ? __might_sleep+0x95/0x190 [ 195.664911] ? kasan_check_write+0x14/0x20 [ 195.669131] ? _copy_from_user+0x99/0x110 [ 195.673258] ? memdup_user+0x5e/0x90 [ 195.676943] ? copy_mount_options+0x1f7/0x2e0 [ 195.681414] SyS_mount+0xab/0x120 [ 195.684839] ? copy_mnt_ns+0xb30/0xb30 [ 195.688702] do_syscall_64+0x281/0x940 [ 195.692573] ? vmalloc_sync_all+0x30/0x30 [ 195.696699] ? _raw_spin_unlock_irq+0x27/0x70 [ 195.701170] ? finish_task_switch+0x1c1/0x7e0 [ 195.705639] ? syscall_return_slowpath+0x550/0x550 [ 195.710543] ? syscall_return_slowpath+0x2ac/0x550 [ 195.715446] ? prepare_exit_to_usermode+0x350/0x350 [ 195.720438] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.725778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.730597] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.735761] RIP: 0033:0x454e79 [ 195.738927] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.746609] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 195.753851] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 195.761095] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.768341] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 195.775586] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c [ 195.808160] overlayfs: missing 'lowerdir' 2018/03/31 01:50:05 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851c") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:05 executing program 0 (fault-call:16 fault-nth:45): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 195.833713] can: request_module (can-proto-6) failed. [ 195.891809] can: request_module (can-proto-6) failed. [ 195.940232] overlayfs: missing 'lowerdir' [ 195.965478] FAULT_INJECTION: forcing a failure. [ 195.965478] name failslab, interval 1, probability 0, space 0, times 0 [ 195.972886] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 195.976802] CPU: 1 PID: 16016 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 195.976811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.976815] Call Trace: [ 195.976832] dump_stack+0x194/0x24d [ 195.976846] ? arch_local_irq_restore+0x53/0x53 [ 195.976856] ? __save_stack_trace+0x7e/0xd0 [ 195.976871] should_fail+0x8c0/0xa40 [ 195.976882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.976895] ? kasan_kmalloc+0xad/0xe0 [ 195.976905] ? kmem_cache_alloc_trace+0x136/0x740 [ 195.976915] ? __memcg_init_list_lru_node+0x169/0x270 [ 195.976925] ? __list_lru_init+0x544/0x750 [ 196.042737] ? sget_userns+0x6b1/0xe40 [ 196.046622] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 196.051367] ? do_mount+0xea4/0x2bb0 [ 196.055069] ? SyS_mount+0xab/0x120 [ 196.058689] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.064051] ? find_held_lock+0x35/0x1d0 [ 196.068114] ? __lock_is_held+0xb6/0x140 [ 196.072167] ? check_same_owner+0x320/0x320 [ 196.076469] ? rcu_note_context_switch+0x710/0x710 [ 196.081380] should_failslab+0xec/0x120 [ 196.085333] kmem_cache_alloc_trace+0x4b/0x740 [ 196.089887] ? __kmalloc_node+0x33/0x70 [ 196.093842] __memcg_init_list_lru_node+0x169/0x270 [ 196.098834] ? list_lru_add+0x7c0/0x7c0 [ 196.102786] ? __kmalloc_node+0x47/0x70 [ 196.106737] __list_lru_init+0x544/0x750 [ 196.110776] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 196.116634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.121628] ? lockdep_init_map+0x9/0x10 [ 196.125667] sget_userns+0x6b1/0xe40 [ 196.129352] ? set_anon_super+0x20/0x20 [ 196.133306] ? put_filp+0x90/0x90 [ 196.136733] ? destroy_unused_super.part.6+0xd0/0xd0 [ 196.141813] ? alloc_vfsmnt+0x762/0x9c0 [ 196.145765] ? path_lookupat+0x238/0xba0 [ 196.149799] ? mnt_free_id.isra.21+0x50/0x50 [ 196.154184] ? trace_hardirqs_off+0x10/0x10 [ 196.158480] ? putname+0xee/0x130 [ 196.161915] ? cap_capable+0x1b5/0x230 [ 196.165781] ? security_capable+0x8e/0xc0 [ 196.169908] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 196.175072] ? ns_capable_common+0xcf/0x160 [ 196.179369] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 196.184530] mount_ns+0x6d/0x190 [ 196.187874] rpc_mount+0x9e/0xd0 [ 196.191216] mount_fs+0x66/0x2d0 [ 196.194558] vfs_kern_mount.part.26+0xc6/0x4a0 [ 196.199117] ? may_umount+0xa0/0xa0 [ 196.202721] ? _raw_read_unlock+0x22/0x30 [ 196.206845] ? __get_fs_type+0x8a/0xc0 [ 196.210707] do_mount+0xea4/0x2bb0 [ 196.214220] ? __might_fault+0x110/0x1d0 [ 196.218257] ? copy_mount_string+0x40/0x40 [ 196.222470] ? __check_object_size+0x8b/0x530 [ 196.226944] ? __might_sleep+0x95/0x190 [ 196.230896] ? kasan_check_write+0x14/0x20 [ 196.235106] ? _copy_from_user+0x99/0x110 [ 196.239232] ? memdup_user+0x5e/0x90 [ 196.242919] ? copy_mount_options+0x1f7/0x2e0 [ 196.247390] SyS_mount+0xab/0x120 [ 196.250818] ? copy_mnt_ns+0xb30/0xb30 [ 196.254680] do_syscall_64+0x281/0x940 [ 196.258540] ? vmalloc_sync_all+0x30/0x30 [ 196.262661] ? _raw_spin_unlock_irq+0x27/0x70 [ 196.267132] ? finish_task_switch+0x1c1/0x7e0 [ 196.271601] ? syscall_return_slowpath+0x550/0x550 [ 196.276506] ? syscall_return_slowpath+0x2ac/0x550 [ 196.281411] ? prepare_exit_to_usermode+0x350/0x350 [ 196.286401] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.291741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.296562] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.301725] RIP: 0033:0x454e79 [ 196.304892] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.312577] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 196.319822] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 196.327065] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.334308] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 196.341550] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/31 01:50:06 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:06 executing program 0 (fault-call:16 fault-nth:46): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:06 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x1, &(0x7f000000a000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x4, 0x2, 0x3, 0x3}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)="1aadbfd03f650f231bf78d67e3ddf4aa6c5e7d5f82c97eef330e78384b8918969e15f968af1cbdf1bb7c4867098eb44197312bdd55c7a1190eab3513cdfe22d4babcec710deb901fc95200f4a395c5831f114fa3a12199d31f4f2ffbbd4e92fed65fdbd38369ff07eb23536473c9b56c6a46dbf8a7885191d5e786455bc45432dce91de137b3b94358d8209ab155b101ea9dd165d3c7a268695e99bd62d686872b75b26839834f8b226a61388873ef19190e1685daac8d1aaa062ee9508ab4", 0xfffffffffffffdc8}, {&(0x7f0000000140)="6283c844ff8261d186a400ef9534e4cff85749cd20c3fac4c69a77538e23958f9de900050e8293a6b131458b9945f0840005cc2da3a9f39cfee052ae753924fd4c7179670cdd17a302efb9a01a7c22bc0e1d6a58f6586abf79d69ad83ae48847da6420805fc7", 0x66}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="34a32e006d126a667ca0effdaa9daa983b585caf461d3fd5b92e9086958902f4d0b590193054b97038346220e0e62d09b42c5575e9d5234d6db1a408b639d143176991cbfe43647d114d72a4f02c69ed5fc2c50b60072db99f1474f94534f1a7638902cc64f4e6105a9cfa5fbcc5b6d2a0e5445c7e7a40d570c105fffcb726e2f22562d611e4590e339da9c7bde01377c7dd1268c307d72ffd0b28e7811b2b7b7816d6482bc450da86af37d40cd423100dd4c5454697a4a2373bffae497cc8d88873624c6f9d39d0783524c65debe7af610b5a021507d4a17788cc9f51c2754705469219a7247d", 0xe7}], 0x4, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x330, 0x84}, 0x0) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000), 0x0, &(0x7f0000641a38)}, 0x0) 2018/03/31 01:50:06 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:06 executing program 7: r0 = bpf$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}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file2\x00', 0x0, 0x18}, 0x54) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file2\x00', 0x0, 0x10}, 0x10) socketpair(0x5, 0x1, 0x5, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000005240)={&(0x7f0000002c00)=@l2, 0x80, &(0x7f0000004180)=[{&(0x7f0000000540)=""/17, 0x11}, {&(0x7f0000002c80)=""/131, 0x83}, {&(0x7f0000002d40)=""/129, 0x81}, {&(0x7f0000002e00)=""/159, 0x9f}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/169, 0xa9}, {&(0x7f0000003f80)=""/248, 0xf8}, {&(0x7f0000004080)=""/50, 0x32}, {&(0x7f00000040c0)=""/178, 0xb2}], 0x9, &(0x7f0000004240)=""/4096, 0x1000, 0xe7}, 0x2) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x35}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f00000052c0)={&(0x7f0000000800)='./file1\x00', 0x0, 0x10}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000001ac0)={r5, r8}) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x6, &(0x7f0000000100)=@raw=[@ldst={0x3, 0x1, 0x2, 0x2, 0x2, 0x7ed45681aca39c2a, 0xfffffffffffffff4}, @map={0x18, 0xd, 0x1, 0x0, r2}, @map={0x18, 0x2, 0x1, 0x0, r7}], &(0x7f00000003c0)='syzkaller\x00', 0x200, 0x1000, &(0x7f0000001c00)=""/4096, 0x41100, 0x1, [], r6}, 0x48) recvmsg$kcm(r8, &(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) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/31 01:50:06 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x37, 0x2}, 0x160) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000071ce77354d82d3a0ceb04e58d805dbb4f300000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x1000, &(0x7f0000000140)="dbc1b60f4d72c5f413bbec23326c", &(0x7f00000002c0)=""/4096}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f00000027c0)={&(0x7f00000012c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001340)=""/238, 0xee}, {&(0x7f0000001440)=""/225, 0xe1}, {&(0x7f0000000100)=""/6, 0x6}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000280)=""/63, 0x3f}, {&(0x7f0000002540)=""/253, 0xfd}, {&(0x7f0000002640)}], 0x7, &(0x7f0000002700)=""/159, 0x9f, 0x3ff}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000002800)={0x2, 0xa, &(0x7f0000000040)=@raw=[@exit={0x95}, @generic={0x7fff, 0xffffffffffffff69, 0x7, 0x2}, @generic={0x4, 0xbe88, 0x8, 0xff}, @ldst={0x3, 0x3, 0x1, 0x0, 0x4, 0x4, 0xfffffffffffffff0}, @alu={0x7, 0x8, 0xa, 0x7, 0x7, 0x100, 0x1}], &(0x7f00000000c0)='GPL\x00', 0x400, 0x8f, &(0x7f00000001c0)=""/143, 0x40f00, 0x1, [], r1}, 0x48) 2018/03/31 01:50:06 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:06 executing program 2: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$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="18000000000000000000000000000000050000000300000000000000009500000000000000000000"], &(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$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r4, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000000d80)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x10002) bpf$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, [], r6}, 0x48) sendmsg(r0, &(0x7f0000000d00)={&(0x7f0000000c80)=@llc={0x1a, 0x304, 0x0, 0x401, 0x5, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000005000)="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", 0x1000}], 0x1, &(0x7f0000006000)=[{0x20, 0x18d, 0x3, "189ffe4e63167ff79639c7d39d9391"}, {0x50, 0x0, 0xffffffffffffffff, "94ca2eb0cf68870a95837324c9175fb594232e1c386eaf43e423c9445c43cda6e1f969ed95de797c65f8c2ecb7a4cde3ede242230dc218a835aacf38b76510f1"}, {0xc0, 0x18f, 0x3, "bd0e83b5c810c20f243456b8eb9083d8960897a30978cf4654282168be5a2b817caa4d27459e7fe3a31919f9c93afea8ad0781f526a372e38f16b4a9a77961869fbac00de7d1f13e8e1e171fc4e0d881a9026cec4325ac02744594d7719ec46584ba00b57cfad52e92c27b4e91e36f6ad457edd25ef2986c3515606d6bcacda5ed9fe988c1b774e27d35b2aed040477cecd6a21fd417749c9eb16d6f97860e4735d6a828153fd448de"}, {0x1010, 0x13e, 0xffffffffffffff81, 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{0x70, 0x29, 0xffffffff, "a141e467acf5bc54c54e375e538d7ee4309d0f99c0e07500276e5a4e683103f484012fd37acdd0435b9df63acd1d8748bb59f83e35b0d20c8812ab9863ed1ed6aaa89fbc0f8ffe65ebe5669dad69299c8ec5f19ed7d90162a010eefe5f"}, {0x1010, 0x10f, 0x2, "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0x21c0, 0x20000000}, 0x4090) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000d40)={r3}) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x4f) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r7, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x8, 0x4, 0x338d, 0x7}, 0x2c) [ 196.679814] FAULT_INJECTION: forcing a failure. [ 196.679814] name failslab, interval 1, probability 0, space 0, times 0 [ 196.691228] CPU: 0 PID: 16034 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 196.698494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.707833] Call Trace: [ 196.710417] dump_stack+0x194/0x24d [ 196.714042] ? arch_local_irq_restore+0x53/0x53 [ 196.718706] ? __save_stack_trace+0x7e/0xd0 [ 196.723031] should_fail+0x8c0/0xa40 2018/03/31 01:50:06 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000040)=@ll, 0x80, &(0x7f0000000000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f00000000c0)=""/2, 0x2}], 0x117f, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x0, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x40, 0xfb, &(0x7f0000000240)=""/251}, 0x48) 2018/03/31 01:50:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x7, 0x2, 0x6, 0x575, 0x3, 0xffffffffffffffff, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x8001934, 0x0, r0, 0x0, [0x305f]}, 0x2c) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xd213, 0x0, 0x7, 0x0, 0x0, 0x7f, 0x81001, 0xa, 0x5279, 0xfff, 0x6d1c, 0x6fd6, 0x0, 0x5, 0x1f, 0xe229, 0x6, 0x4, 0xb16, 0xffffffff, 0x3ff, 0x20, 0xffff, 0x73, 0x5a, 0x3, 0xf5d, 0xfffffffffffffffa, 0x6, 0x2, 0x1000, 0x2, 0x6, 0x95ff, 0x9, 0x7, 0x0, 0x40, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x8200, 0x8, 0x8, 0x7, 0x8, 0x73c, 0x80}, 0x0, 0xe, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x1, 0x0, [0x0]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) r3 = getpid() socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000540)) perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0x1c83875e00, 0x8, 0x7, 0x3, 0x0, 0x7ff, 0x800, 0x2, 0x23de, 0x4, 0x6, 0xffffffffffffb99c, 0xa2b, 0xe131, 0x7, 0x5, 0x2, 0x10001, 0x4, 0x3ba, 0x15, 0x7, 0x4, 0x4, 0x9, 0x899, 0x0, 0x40, 0x0, 0x2a2e, 0xced, 0x800, 0x5, 0x0, 0x571a, 0x80000001, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000480), 0xa}, 0x2104, 0x5, 0x80, 0x7, 0x4, 0x4}, r3, 0x10, r1, 0xa) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000340)=""/62, 0x3e}, {&(0x7f0000000380)=""/5, 0x5}], 0x4, &(0x7f0000000400)=""/61, 0x3d, 0x3e6ffbad}, 0x100) 2018/03/31 01:50:06 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000380), &(0x7f0000000140)=""/145}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) r1 = perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x8001, 0xffffffff, 0x100, 0x1000, 0x0, 0x7f, 0x8, 0x3, 0x0, 0x4, 0x1, 0xcd56, 0x4ea, 0x7, 0x8, 0x3, 0x7, 0xffffffff, 0x77e6, 0x0, 0x2, 0xff, 0x7ff, 0x3, 0x1, 0x0, 0x8, 0x80000001, 0x2, 0x2, 0x3, 0x1, 0x4d4757ef, 0x9, 0x7fffffff, 0x7ebe2321, 0x0, 0x2, 0x0, @perf_config_ext={0x1000, 0x7f}, 0x1, 0x5, 0x4, 0x4, 0x4, 0x100000001, 0xffffffff80000001}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8) socketpair(0x8, 0x803, 0xfffffffffffff801, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/03/31 01:50:06 executing program 5: 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = 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, 0x0, 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$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000c40)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000109}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000c00)='ppp1ppp0\\]+}wlan1\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000c80)={&(0x7f0000000a80)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 196.726740] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.731840] ? kasan_kmalloc+0xad/0xe0 [ 196.735725] ? kmem_cache_alloc_trace+0x136/0x740 [ 196.740571] ? __memcg_init_list_lru_node+0x169/0x270 [ 196.745756] ? __list_lru_init+0x544/0x750 [ 196.749984] ? sget_userns+0x6b1/0xe40 [ 196.753867] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 196.758608] ? do_mount+0xea4/0x2bb0 [ 196.762309] ? SyS_mount+0xab/0x120 [ 196.765929] ? do_syscall_64+0x281/0x940 [ 196.769983] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.775335] ? find_held_lock+0x35/0x1d0 [ 196.779399] ? __lock_is_held+0xb6/0x140 [ 196.783450] ? check_same_owner+0x320/0x320 [ 196.787747] ? rcu_note_context_switch+0x710/0x710 [ 196.792664] should_failslab+0xec/0x120 [ 196.796632] kmem_cache_alloc_trace+0x4b/0x740 [ 196.801194] ? __kmalloc_node+0x33/0x70 [ 196.805140] ? __kmalloc_node+0x33/0x70 [ 196.809094] ? rcu_read_lock_sched_held+0x108/0x120 [ 196.814096] __memcg_init_list_lru_node+0x169/0x270 [ 196.819096] ? list_lru_add+0x7c0/0x7c0 [ 196.823057] ? __kmalloc_node+0x47/0x70 [ 196.827019] __list_lru_init+0x544/0x750 [ 196.831074] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 196.836941] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.841937] ? lockdep_init_map+0x9/0x10 [ 196.845980] sget_userns+0x6b1/0xe40 [ 196.849676] ? set_anon_super+0x20/0x20 [ 196.853629] ? put_filp+0x90/0x90 [ 196.857068] ? destroy_unused_super.part.6+0xd0/0xd0 [ 196.862157] ? alloc_vfsmnt+0x762/0x9c0 [ 196.866118] ? path_lookupat+0x238/0xba0 [ 196.870151] ? mnt_free_id.isra.21+0x50/0x50 [ 196.874531] ? trace_hardirqs_off+0x10/0x10 [ 196.878825] ? putname+0xee/0x130 [ 196.882255] ? cap_capable+0x1b5/0x230 [ 196.886117] ? security_capable+0x8e/0xc0 [ 196.890241] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 196.895403] ? ns_capable_common+0xcf/0x160 [ 196.899713] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 196.904902] mount_ns+0x6d/0x190 [ 196.908258] rpc_mount+0x9e/0xd0 [ 196.911597] mount_fs+0x66/0x2d0 [ 196.914938] vfs_kern_mount.part.26+0xc6/0x4a0 [ 196.919501] ? may_umount+0xa0/0xa0 [ 196.923102] ? _raw_read_unlock+0x22/0x30 [ 196.927229] ? __get_fs_type+0x8a/0xc0 [ 196.931096] do_mount+0xea4/0x2bb0 [ 196.934619] ? __might_fault+0x110/0x1d0 [ 196.938660] ? copy_mount_string+0x40/0x40 [ 196.942876] ? check_same_owner+0x320/0x320 [ 196.947177] ? __check_object_size+0x8b/0x530 [ 196.951663] ? __might_sleep+0x95/0x190 [ 196.955619] ? kasan_check_write+0x14/0x20 [ 196.959828] ? _copy_from_user+0x99/0x110 [ 196.963952] ? memdup_user+0x5e/0x90 [ 196.967642] ? copy_mount_options+0x1f7/0x2e0 [ 196.972123] SyS_mount+0xab/0x120 [ 196.975564] ? copy_mnt_ns+0xb30/0xb30 [ 196.979432] do_syscall_64+0x281/0x940 [ 196.983294] ? vmalloc_sync_all+0x30/0x30 [ 196.987417] ? _raw_spin_unlock_irq+0x27/0x70 [ 196.991886] ? finish_task_switch+0x1c1/0x7e0 [ 196.996353] ? syscall_return_slowpath+0x550/0x550 [ 197.001258] ? syscall_return_slowpath+0x2ac/0x550 [ 197.006160] ? prepare_exit_to_usermode+0x350/0x350 [ 197.011155] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.016504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.021325] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.026485] RIP: 0033:0x454e79 [ 197.029653] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 197.037368] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 197.044609] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 197.051855] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.059111] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 197.066360] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e 2018/03/31 01:50:07 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:07 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:07 executing program 0 (fault-call:16 fault-nth:47): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:07 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x1c0) socketpair(0x8, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x1ff, 0x0, 0x3, 0x6, 0x0, 0x4, 0x100, 0x0, 0x3, 0x1, 0x2, 0x2, 0x9, 0x800, 0x10000, 0x3, 0x1, 0x6bdd, 0x100, 0x8001, 0xa1d4, 0x4, 0xffff, 0x0, 0x1, 0x1, 0x1f, 0x0, 0x100000001, 0x1, 0x0, 0xda, 0x6, 0x7f, 0xa43, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0xfffffffffffff79a}, 0x6814, 0x39, 0x1000, 0x7, 0x1, 0x1, 0x6}, r3, 0x0, 0xffffffffffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000240), 0x4005}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000600)={r2}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) socketpair(0x11, 0x80006, 0x1000, &(0x7f00000005c0)) mkdir(&(0x7f0000000180)='./file0\x00', 0x1e2) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='nfs\x00', 0x0, &(0x7f0000000280)="a084c356a16322720eef7aad9fea0496e5a61a2d1ea57f5654701f879002ee57501b2f2af8d00570d706bab1bc621a95ebd0f16593f77c0e3681c2fc7a7de555fd61dad6bea6f8ef0da2b8b00908eda5dd177529fe06768c71f9c4efffaca66aaa0c8f60bfd5af8914c18cc35fc62ea3afba357a4876b4c8ea2153430ccb99e6ae6e0336e661a7a29708dea775b6f3e653bed91fd79b5eadf0ff602e0b863d45a0a51c51260221445c4864") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r4, &(0x7f0000000100)="d3497990ce808d4fd48c491fb2981057d32b30071d69e4a20940fcd670887ef22e279d892b01a5f0e86a97c774908c600966c4feefb89267c08f2b", &(0x7f00000003c0)=""/213}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000640)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f00000004c0)="933aabb291fe7f107d6f62fd1f7343e982f5c3bcfb7c8a6a6291b2daac70618064c10d4cf3f95584c4a4af1d2bb53a5e14bbbedfdbd0e023e62b1de945cd016f77628da7e2d3369fda85b28e1246c6e6ea5da0f40777391b8f23fa46da7ad47d85a595eff97f454c2b69e4477936b806cf74", &(0x7f0000000540)="fd4e3ba2e9e9a3bf39e0e3e7129a73873bb039e3a8140472b659121575744e774d677566492c220482d8c1c0855c82ad469839cfeb7f77057dae7032ed5b46e0f98ad430c9f7665265fef8866795148d8db6d1d4d1ed1f4e36634c62e4db6ead66a807e1743c8b813fb9cb89b3e223b28cdfb01d73d3"}, 0x20) socketpair(0x1, 0x6, 0x1000, &(0x7f0000000380)) 2018/03/31 01:50:07 executing program 2: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x7, 0x8000000001, 0x1}, 0x2c) 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)={0x0, 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, 0x0, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r6 = gettid() 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}, r6, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000280)=r5, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r5}, 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}, r6, 0xf, r5, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r6, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000680)='./file0/file1\x00', &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='aufs\x00', 0x8, &(0x7f0000001f00)="62314d6edd70ce2d8fe1794b762352023f3716a622508def3e247dac3f72e9398d7cf3f821e44d736f95fb02b757ea17f7cfcf09bb039e8a278c25b949c176cfd98b2f1a759124b5593ae7d2c19b3da5f3e5529e472732d6e0df3ac6608b25618c9e3ae9847d99caee1e0d194548cd7c6e46729486bc83aa733fc440c68179f45a9fb7f7de5cf73235cabc2e3630f7") 2018/03/31 01:50:07 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x1f, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 197.246400] FAULT_INJECTION: forcing a failure. [ 197.246400] name failslab, interval 1, probability 0, space 0, times 0 [ 197.257742] CPU: 0 PID: 16075 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 197.265013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.274356] Call Trace: [ 197.276942] dump_stack+0x194/0x24d [ 197.280570] ? arch_local_irq_restore+0x53/0x53 [ 197.285233] ? __save_stack_trace+0x7e/0xd0 [ 197.289554] should_fail+0x8c0/0xa40 2018/03/31 01:50:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x3, 0x0, 0x1}, 0xfffffffffffffd57) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0x8, &(0x7f00000000c0)=@raw=[@call={0x85, 0x0, 0x0, 0x26}, @ldst={0x2, 0x1, 0x3, 0xf, 0x7, 0xd0, 0x4}, @generic={0x401, 0x1, 0x80000001, 0x5}, @jmp={0x5, 0x1, 0x6, 0x7, 0x4, 0xffffffff}], &(0x7f0000000140)='syzkaller\x00', 0x6b6, 0x46, &(0x7f0000000180)=""/70, 0x41100, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x80000000, 0x8, 0x4, 0x10, r0, 0x1200000000000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000080)="f1", &(0x7f0000000240)=""/212}, 0x18) [ 197.293266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.298369] ? kasan_kmalloc+0xad/0xe0 [ 197.302249] ? kmem_cache_alloc_trace+0x136/0x740 [ 197.307089] ? __memcg_init_list_lru_node+0x169/0x270 [ 197.312268] ? __list_lru_init+0x544/0x750 [ 197.316497] ? sget_userns+0x6b1/0xe40 [ 197.320379] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 197.325127] ? do_mount+0xea4/0x2bb0 [ 197.328834] ? SyS_mount+0xab/0x120 [ 197.332458] ? do_syscall_64+0x281/0x940 [ 197.336513] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.341877] ? find_held_lock+0x35/0x1d0 [ 197.345941] ? __lock_is_held+0xb6/0x140 [ 197.350008] ? check_same_owner+0x320/0x320 [ 197.354326] ? rcu_note_context_switch+0x710/0x710 [ 197.359254] should_failslab+0xec/0x120 [ 197.363216] kmem_cache_alloc_trace+0x4b/0x740 [ 197.367798] __memcg_init_list_lru_node+0x169/0x270 [ 197.372809] ? list_lru_add+0x7c0/0x7c0 [ 197.376782] ? __kmalloc_node+0x47/0x70 [ 197.380745] __list_lru_init+0x544/0x750 [ 197.384784] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 197.390641] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.395632] ? lockdep_init_map+0x9/0x10 [ 197.399664] sget_userns+0x6b1/0xe40 [ 197.403352] ? set_anon_super+0x20/0x20 [ 197.407299] ? put_filp+0x90/0x90 [ 197.410727] ? destroy_unused_super.part.6+0xd0/0xd0 [ 197.415800] ? alloc_vfsmnt+0x762/0x9c0 [ 197.419750] ? path_lookupat+0x238/0xba0 [ 197.423782] ? mnt_free_id.isra.21+0x50/0x50 [ 197.428167] ? trace_hardirqs_off+0x10/0x10 [ 197.432467] ? putname+0xee/0x130 [ 197.435904] ? cap_capable+0x1b5/0x230 [ 197.439765] ? security_capable+0x8e/0xc0 [ 197.443898] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 197.449070] ? ns_capable_common+0xcf/0x160 [ 197.453370] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 197.458537] mount_ns+0x6d/0x190 [ 197.461884] rpc_mount+0x9e/0xd0 [ 197.465222] mount_fs+0x66/0x2d0 [ 197.468560] vfs_kern_mount.part.26+0xc6/0x4a0 [ 197.473114] ? may_umount+0xa0/0xa0 [ 197.476713] ? _raw_read_unlock+0x22/0x30 [ 197.480840] ? __get_fs_type+0x8a/0xc0 [ 197.484707] do_mount+0xea4/0x2bb0 [ 197.488228] ? __might_fault+0x110/0x1d0 [ 197.492265] ? copy_mount_string+0x40/0x40 [ 197.496472] ? check_same_owner+0x320/0x320 [ 197.500765] ? __check_object_size+0x8b/0x530 [ 197.505233] ? __might_sleep+0x95/0x190 [ 197.509181] ? kasan_check_write+0x14/0x20 [ 197.513398] ? _copy_from_user+0x99/0x110 [ 197.517540] ? memdup_user+0x5e/0x90 [ 197.521237] ? copy_mount_options+0x1f7/0x2e0 [ 197.525706] SyS_mount+0xab/0x120 [ 197.529131] ? copy_mnt_ns+0xb30/0xb30 [ 197.532994] do_syscall_64+0x281/0x940 [ 197.536858] ? vmalloc_sync_all+0x30/0x30 [ 197.540982] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.545454] ? finish_task_switch+0x1c1/0x7e0 [ 197.549924] ? syscall_return_slowpath+0x550/0x550 [ 197.554829] ? syscall_return_slowpath+0x2ac/0x550 [ 197.559732] ? prepare_exit_to_usermode+0x350/0x350 [ 197.564723] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.570061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.574881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.580044] RIP: 0033:0x454e79 [ 197.583210] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 197.590890] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 197.598131] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 197.605376] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.612616] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 197.619858] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/31 01:50:07 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:07 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x0, 0xaa2, 0x613, 0x4, 0x1ff}, 0x3f}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r2 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x0, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xf, 0x80000001, 0x7, 0x9, 0x2, r0, 0x8}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xb, 0x2, &(0x7f0000000c00)=ANY=[@ANYBLOB="180000000000000000000000000000001810000040aafe4b66cc8a04fd0b32a9c7356811c2a1faa91da2c4320da33b899653f85d3c73c323be2d6179cb0434c675a6684cc1afcf235f91a2bb5cc06649927429c626596a6db7cc"], &(0x7f0000000600)='syzkaller\x00', 0x0, 0x30, &(0x7f0000000640)=""/48, 0x41f00, 0x1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) sendmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000c80)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000004c0)='vmnet0keyring\x00') mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000980)=0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ec", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") 2018/03/31 01:50:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:07 executing program 5: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x0, 0x2, 0xa, 0x7, 0x3, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000580)='fuseblk\x00', 0x4040, &(0x7f00000008c0)="ad711ac320afda151361f4da5535aada13d0ac35c00499023955c81a0485e8003faedf655af8f1") mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000005c0)={&(0x7f0000000600)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) socketpair(0x8, 0x6, 0x5, &(0x7f0000000b80)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000bc0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000c80)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000cc0)) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000dc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000e00)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000e80)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000e40)={r4}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x9, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000540)={r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r8, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) perf_event_open(&(0x7f0000000940)={0x1, 0x70, 0x0, 0x100000000, 0x0, 0x9, 0x0, 0x4c23, 0x5800, 0xb, 0x1, 0x10001, 0x89, 0x52d, 0x5, 0x7, 0x7, 0x9, 0x6, 0x8001, 0x9, 0x2, 0x200, 0x1, 0x80000001, 0x7, 0x6, 0x101, 0xba, 0x3, 0x1, 0xc6e2, 0x1000, 0x3, 0x9, 0xfbe4, 0x40800000000000, 0x80, 0x0, 0x6, 0x7, @perf_bp={&(0x7f0000000880), 0x8}, 0x0, 0x4, 0x100000000, 0x7, 0x10001, 0x7f, 0x5}, r2, 0xa, r6, 0x1) recvmsg(r8, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r9, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r8, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x3e) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x0, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001bf2ff00dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x30d, &(0x7f0000001880)=""/66, 0x40f00, 0x0, [], r11}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000080000000000000000000000850000001b000000000000000000000085000000120000000000000000000000ff06ffff7c250000000000000000000018000000030000000000000000000000bf01feff080000000000000000000000d0f7fffffcffffff0000000000000000637f5e00ffffffff0000000000000000181a0000", @ANYRES32=r7, @ANYBLOB="00ab7a081a000000000000000000000000000000"], &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r11}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r10}, 0x48) 2018/03/31 01:50:07 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:07 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x10000000008a, 0x8001, 0x4000000001, 0xf}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000780)={r0, &(0x7f0000000640)="0df72d9595a5e903621f4cb4e0ad62f7aff4bc816bff7265078733fd249f6cc6dd33fd0c02814eb4904481cd766655c016e0581f71afea1ee1ba717a", &(0x7f0000000680)="3a856f094f4416d0b2687d41734effb258336a73d0cacc60f0480b9f8d3cc9fe2827c1981dcdb7ccbb414216b704d07889986b9fd957164785928f8ba548cf43e31f7b24ef062769f276710d81f7fa06f61daf66465acc75fb8ce8de1d0aeddb092d9cd4535f48bdce045ed73c858c416cf5ff068c99d6058388976ab2e87d51a18395852fff44a14b1c3149fa40324c5ac8201461839e5d33976216416d3dff59bb28102637ecfee1f74d2c024e5517a5163a68cec8a7e6dc3f50916b70d15fea5c"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000001280)="7fa9b07b65dd1dba2a132585d0c142fbb6d105d6f22fe0db65be396c8fb69c4eb8be50d710138af8291459e7f2cbe03ccc2721f49b1bcfd4183e39215ef677e1d96d24eef0a5aa650c77fb003517348a571b84b12f8d27ce59f8ac5b8948dbc0f434839d7121758bf52577151dd87506dbeb31058d015dfc24cb2382575b7c217df657f40a79fd956b153dc7bffd8e7c8e48467d3329ce78542b31210eb7b622046a959d052ed71a2b043c55491bd193e618ac9417d8c5493dd018e9a04242b9a8cdd90c6d32715f4b27cda2d4e11cf04126ab171fc9004cc7839f127e4c97da7056ee58e3ae2c187f457892692bc23876d06c2c7994061cc24e3008bee2dcf15282376df4c64785b5db89cf4958ae14dfa203f43b5926e47836ce7c2ee5812dcd0874edde019b22b178cb27ea6111687bad10beae264e850536f2d3d3af81e71969a5dac3d3956f75329e70024def9f647285067773743e4143f1681b35f8ac140f61c384512552d7bef3a6c79e3bb0d5b44e055c799ff5997d262a0976ff6e682a8bab8be88ba8fd1273595dadf813641ef2b522e67c61aa1a1592528a9dc1fbff159c2abaddb6370aaa0c43ce3434ed40c200a4455faf3a59b46ea3bf48414b8aa32eb78d0bfdf6c09c2fe1e4325dde45830d280d664260b57712b8bfdb7e4c0b0c75f120f31a25ade1460d9f777143a4f586eb56deaffcdca97bafa992f2fb9f3f1c34435a127886fe2bc2348ec702063c3b4fabba5e1b1341b115f4f57edfca5cc1299dfbde1fadf04a22c3b6af1ba46bc2f93f43aaceee97a3131704831f62708636da8203664ad39578e03719965fb5af5847933b92636e704e7d2f6e4814eeebe3942e9e5267c8c2295d31ae7d19e553f3642c8b10112a825d64edf36e258c5e19e771c80af26519f6eab2cb95891f27c75abda3e73733d14fd58fd180880de25bcd4b89d9a51a4baa8714f4dc80b04529528936aee466de34211ad054d4b16ed24618c5242d7d8f312f14892fc91942f38a5d05af5335398d8626a2d1589d7c3610473b69c692883f9ec099484657cfeffdc3c17cdbd942fab5c2700ab33932f396803d780ba83356f5f98c98e2906f9f6e05ed3794dc13aa6ec10b0685e9b5169331e537a58be27b8a29eac261bfbf6e97b99e26060afc4e702558c2ef478001cfd54f7b538b8eea1b3cf744519752917755d18a9bcdcda975a0cc49171c33b7c9fd920e114b082a440a79a6d520e4f7a7ab8bffb7f107c4548f87dd03dc3815e46ecc68a07fe33b84676c76fffdc639c877d2cb353a64e2fb5dc933d586a7351f3f74f343058e8456cf0b8dccca0e3581a33329033e4435974fa460f4a28a2ed190cf64ddb7773badc1106ad1fadcce1616d9747af3291a19babd87413c739fa1827069cd46eb5c7303874cec6d30cfc1ad083768dc2fb3fa7c77d152f06413be31f8afbc9ed9e7401471aa6368a7d5b2dec28902aed6eae401f783587fc05183a062cb7c18e93cb7d4036bbcfcfb6ed56eaf3242b201d39c7e440f704306cd0e0f2ae1cbfb90e8a44fd4549f99c22faa61c84b1a92a8c22d764f6fcb4fc215c5061dd490d8091c5530fee75c59cd48acbf7b72d96d0d31c740e89953c56b06ba5e5ba7a422b30003983a55cc9b7f4b2ce9f1ecca11051a16076bd2c0d2923f19ff91682bebe9bd298f995c9744f6f6b34fadbd0732f17219846e5ef5958c3793b352b143e9913899c3dbb5711f25e792bf843e8a6a1690221f891a5d3714d363fb111cb76ee0f075d75da4be750ec2743154f0f2db294629bf8c60f206b9db57d6a2e5b71922590583b325b5b824b9324d5a61209bd3fb021068465bd23aeded7703ef0692e005ff6e30c19c9a734aaf884fb601b5a5706259a65b0839330bb511d776c5caf2a09436c68a673f330391d08b06bb0ef645aa145a888dd18d58b0e8dad4f44ee99dbcba0e31003bee311ab33db2b0a48278dd603684d0126f607a92f621febbe9975bb2024a58133402c0588561b1a17124265b5b299d4d9d4f217c64447859fb21570d4cbd6913640994eb892c36f8945e5df6d8b078cafbc0f3455dbe080f5c367c932a437fd98c34e31fb209a24aaee6c721a1df91a93409555f2724bd6ea69af88e9589172370dd4b35c747561b50db4e3f0a332b66aa2e01e92498f6805f7f16354d592b003c3a7e8affa623fb4eb9a8a9e3a8c83fe6f64a01b2381997d680bc127b3a41384b833374a452a82fadfabfbcf572fe0f3a14cd20f21dfdec111873eaa692c93908f4b8bd484052f47dec1d0b07197bcb52f135897f48a594f6365a1cbebdf035a73f377271dc83ca38ce9eb43e67b1c08c71d17d7fb9ca9ae0394ce1cbf381cc8045ce29c438d3ff8f8516a0c1738d5ee04212eb3a515c42891574fbb0fac35f7c47b0eac87fd7201c2998a67d170c2c282a0fb2bf1a044015ea8f5cdd35094613a87f6fb7362c16412476652c7e09eae047933ec6572c564ab27f01776e7a11f561f2464cf236c389bca26461565caa6289dcdc9ef23240d97a6ae79ba177225c5e7dafa62ccae8f37803849342eeb838cfeed03b428fb534e87d835e54c7ed2779b5ce403ca32f28f89f462dd871550bae7f45905cc0882022d11d61b4e80dd2af452211e4f826333bd8004b989982145fca5aa3ff5a744d836fd031bdd19f85843f90eb9fe37890f847c2621a8f2b2294b63a61776f63d0373ccf76da01240b3bfa2134806e6f0a4393f23cd42cb4d73556a69f8903c5a023bbdc2b29b3c06271129df2f56052883329ce833ecc50b82d308abebccdc1bed8e4a6d87e52fb5d43dd4c6470be87b8f34ac6e0ae4779a68d3a7590b5f215ad9dd679b085913deda09f189f78f89d7b700dda2b14bb176017dd578bc44c31e5e0caee21cb6ac0b3f7746609d4ebc79f36704398146b73e250a3da6eaf3c271e700c2ec7131c7bed1befa1dade8c3e9cfb091e62f0fefcf67cd9ddf3feab49c9218735d045fbe23257e4478de77811646e61db518c1a923bd4986aba076558a5497125597798d5bd93eac901c7fba82df52d5378f9fcb896cf86f1c90437baf94c0bc2fda353dbaf56095b8d09a71c5d90f4314274ea3c38d95bec3f316d80887d2e3a85050d34a990f39ee7f27d81b2bd2fc3f5a6f405b298fa92e5978a5688e250e88c74737390ef9fa1674186068f5d8d220d893fde6d2fc15c062f0a9fc104d416b9627bc7be75b7feae63b5819bc33d98ec3ee47280ff8cda6afcbb81b2f06cbed5ef73385f1101a5d662e5685b7d8747052df793eac3aa34810e1400b22e934d78a15a7f1c62bf5b119ac67e4c94d638add0fdfcc28059b5f80735d7f01bfd808cdd01f45de9c325d029c234066b85e88c2cef5e6c0f33823ac028518bcf56fd7dc9af77f1b8843f9785f058d1a9cd05684830d1a5ab64260b907d2f91aa798ba83fe624324b9dc72e6c3360b29893389a6ff85f892f9c9ab84e92c73f2ead56e62a81bdeb7efb6cd13857a1bc617e79d21e88229473eb979e4166cb04228d6080c7467a8af128e632c90f1a4fcfa5b2031c9f9608472a0118d7a4563dcb2c03fd0fae4a1a6751f5dd759f15e354f711eae51653fd141c5788b22955a557a069c19ffe46e3939d7ed0ca4e43b5dcbeeffca2402b658f9cbf61a323a3413f2460c6582955d7c8100fa54095ccf4fcf574fcbf1b010d56d84f1004af731c220e86be3f0eeb9d6299f82df0a5b048fdf6299448f5620b3b404eea1c5ba715d05aa6b3f6eca356e0753c562588c788fb12ee11e93d91c79493f2efd3ac0ec8ddd8951884c41dec944c3f0498ce192b9bc9dc7ca63bdda00b2990c5d9b6fd813ace637d95512bb66d762a81305ff736a10affe300bdbd9284e9b5743690fdea2d86d8f16bf345b57f3dec5e9aea94c1317505597d80dc4911e2f2ea698308675a92a25657f74fed12a2b70bbff402e632fd6f78e84ce624765490264bf52893118f7d17f81abfe3f1b3034a0533db12d41a960fb6a5b0dfde2583155a21d72605c54a647016d01b05300401e8a9b300ce6232ea053797859825173eb0df56d1c813aed67787d976c45586b2c6854a3759bbfac4a2b18fea2a3d03f5e87157a0b4bccc18088054730de117b1cf84b6249c185fd4ab8ad7670015f74b6a263af61b498b906b6859f386efa58cb552f9a39e1685661581869d45494446396fbe35281b56b97d9b99c76431f9b9870ebc6906225a8f6df4bd3ae9efb0eaaa82eac68c9e87c89278ae7516c3803b648e62a6b832ee20213c99f119a5497ddbc97c3f3abd1d4540a1b228e7d8105e1ec936a1fa922c114fb6807e89ac5b059d8733309488e39afaa537651fe325c87eecb189118b619b9f1aaf33cf885145b0d038fda0349a5d563030a107c4574d257470a7cbb8c96604061e17460749dba63fe77f2dd25f42985051ffd68d028cddc5c3abc9dafe94ecca85ee931cdd38db1b2aa2d8c37d9ac3e9952288a80dcd432c27345fa4b96e5834e5e40fcd42bad573c5f648fddfb7fd01619f770fbb37e0371a37eb8f454bab6c75b0cbd500a93c296e1bb125d4c474001fe9363e7735ebeab7bc2b51b09eaee0a6d407b31b15152e238dc3acd5517c104a9eb02646d572710ae6d97ab07005233f430808b353e773573f7e4d4a73e53e282d3d58aae14cf4f517091739c4811d42be51779eea151c4b706f5d10c2627a6ceef5b32e8b6594bdd53a946be457b738bc4ed5575b597bd7df10e97dcd8fe4d02f70bce6eb3045916a73a58e17dd337a4184faafc1d02edcca396d0e205e53f430bafd1209cfa8261a7c9d4b478e7f74c85367b44e820558d43a46f1f6aeacae76a19766e36cb72efebc6ed2333f73c874470bbe67ef1b522dfaaa0829842850ea1514ce2b64887494587be7e4ee9486f9c48f4d6b173708e34a9965bdd284e33a055288c62f8761c8d7ace9767503eb49263a3360a7438b6b79f76ab91e0353b4b51e64eb9acc53c0a5238181db53774bb4a772b0fcad67262f640a1bd85f17c633ad9568a5e016f65503b360f56cdc6e77829fe4500b2a1e3360d0b75f1ae4a6ef4b3125f8d1855293caed7db620b456dea59ed80e4f5b4a73c25cfd5c062d4e80ce10bceabc218f11ff0a9e0a28d5e9d4ba3ac1b5ac85cc2891ebceb9905c61199559cd8b07d0d75c667f5dd6dfd27ddd1503b09103d8baa2603745edc5e494ab7930323a348f69609ce290115ee07efef2dc17b4a5b5ce3356cc29646f15d0399f58e3dc5fc31de5c3110c30a34096f25eef746a4b07a167b8bd7f3540935d87c71b2b30dae3d1bd492d528858737656e38b64e25929398b5446ad5f0b2673f13408778cce78ea0f3266c2ed04e76381f8d93a5e60c29cbd84db7e823cf3ef5a6fdf53e816e452b675b0b6884e0fe39c3357d29214fcc71b2ac72860145513adeeb88acf07c85570e3fe7f9706eeec5a0b6147541b5e49ff681b6a8e01bf657d247b1149183634c4233262219b4935573322f82f42fba0dc5b72efdd335613427f9b87b6aac48fe361556cecfb4eaed9b87f6ee9d67840346c28e2d843cdc7310ba168454ed8134f0e448ffd2582326903d589ad11139f53dd6a7275e18d503be5de0d5d460f2873c26ea95ddeb19acae8602912b829fd8bf4e46f6024d4fa930468bf1c9165843fb2ff4bffaa08e7c43b159d3188af1e18ae3fdcff36ce140dbcc7f81c1058e5a85e888620277f6e7faf9bf793defc7294175bebeb3deffc784f233dc3ee763a", &(0x7f00000000c0)}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x0, 0xa, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x61c, 0x100, 0x100000000, 0x6, r1, 0x80}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000004c0)={r1, &(0x7f0000000400)="5f4500b77dfe757018a6c6023cb5a0de3c20a70ea9e72c52f13076aaa13578d9f12e5526315dcf9f43279bb99395952d462b3c12c6c6d2f25ad8ba2bf1680c4121ea2b9c9c12e49b5499ebb9c256f51b02ee8686555a8525f3281f5e43ac03566e0a7734936c69d384074b7dd3a1003ad2ddd0a3b63601102be8ab05f6eec9ca8337e1259ee6227487b8ef3b285408f340cf9c137db100fb4b61846f66c9900e06e86a86decdda092fbf89ef98"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000300)="18ca63b4a4fba7b130df37253440d8d654bf3b731f7481e049b7ca6c779628bb703adcd77f1fdd93a763a5e4894b34dae86617dadb5ecf90a67b429ef370114818c40dfdf2509676b8435aa1c64e518a02e25186", &(0x7f0000000380)="0de78fef9596577b1281c2206ef734e02b52ed9ae8abc5e6afb2b10b04d50fd685c7e9bcc8443de5afdb4baa73c4c9c294b73bfd5a95bcfcd03ae9385cd88dc49e99da2dad8ed06f99de3176457b561fe227834b33b219fc857b7e187f422783280419cd163d1c9eb3739ad1c3b492", 0x1}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000580)={r1, &(0x7f0000000500)="768bf28c94a1eb65de1a3ba53c54583897ca0bc20fdc69f6024eb210da76fb1f3994523356e5b3296f68eeaf3d423bca8cc6d2d8def7490d2e8be2e76bec95cac130b2968ac434b0ff1cab2b96546f1ad0224ce4ac", &(0x7f0000003280)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f00000000c0), &(0x7f0000002280)=""/4096}, 0x18) close(r2) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000600)='./file0\x00', r1}, 0xfffffffffffffd43) 2018/03/31 01:50:07 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000880)={r0, &(0x7f00000008c0)="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", &(0x7f0000000400)="4fb22d09006654f4d01c8876204d8d9986e1b0dbfde00965bc8527a9d8a7bcc4a20916e910931e4ecf136e63aae74b00c0def06ea616bbe280997d812973fc275d6a1b346fee8e8f4a12e379936bb446f92af00488c34704fdc4e2d636213229caff0e7aae080996d4", 0x2}, 0x103) 2018/03/31 01:50:07 executing program 0 (fault-call:16 fault-nth:48): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 197.765129] xprt_adjust_timeout: rq_timeout = 0! [ 197.796012] FAULT_INJECTION: forcing a failure. [ 197.796012] name failslab, interval 1, probability 0, space 0, times 0 [ 197.807346] CPU: 0 PID: 16125 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 197.814611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.823956] Call Trace: [ 197.826532] dump_stack+0x194/0x24d [ 197.830141] ? arch_local_irq_restore+0x53/0x53 [ 197.834788] ? __save_stack_trace+0x7e/0xd0 [ 197.839098] should_fail+0x8c0/0xa40 [ 197.842793] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.847875] ? kasan_kmalloc+0xad/0xe0 [ 197.851740] ? kmem_cache_alloc_trace+0x136/0x740 [ 197.856559] ? __memcg_init_list_lru_node+0x169/0x270 [ 197.861724] ? __list_lru_init+0x544/0x750 [ 197.865938] ? sget_userns+0x6b1/0xe40 [ 197.869808] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 197.874539] ? do_mount+0xea4/0x2bb0 [ 197.878228] ? SyS_mount+0xab/0x120 [ 197.881835] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.887184] ? find_held_lock+0x35/0x1d0 [ 197.891228] ? __lock_is_held+0xb6/0x140 [ 197.895283] ? check_same_owner+0x320/0x320 [ 197.899586] ? rcu_note_context_switch+0x710/0x710 [ 197.904506] should_failslab+0xec/0x120 [ 197.908462] kmem_cache_alloc_trace+0x4b/0x740 [ 197.913028] ? __kmalloc_node+0x33/0x70 [ 197.916990] __memcg_init_list_lru_node+0x169/0x270 [ 197.921993] ? list_lru_add+0x7c0/0x7c0 [ 197.925947] ? __kmalloc_node+0x47/0x70 [ 197.929904] __list_lru_init+0x544/0x750 [ 197.933947] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 197.939811] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.944811] ? lockdep_init_map+0x9/0x10 [ 197.948859] sget_userns+0x6b1/0xe40 [ 197.952551] ? set_anon_super+0x20/0x20 [ 197.956510] ? put_filp+0x90/0x90 [ 197.959944] ? destroy_unused_super.part.6+0xd0/0xd0 [ 197.965028] ? alloc_vfsmnt+0x762/0x9c0 [ 197.968979] ? path_lookupat+0x238/0xba0 [ 197.973024] ? mnt_free_id.isra.21+0x50/0x50 [ 197.977417] ? trace_hardirqs_off+0x10/0x10 [ 197.981720] ? putname+0xee/0x130 [ 197.985157] ? cap_capable+0x1b5/0x230 [ 197.989032] ? security_capable+0x8e/0xc0 [ 197.993160] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 197.998329] ? ns_capable_common+0xcf/0x160 [ 198.002633] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 198.007803] mount_ns+0x6d/0x190 [ 198.011161] rpc_mount+0x9e/0xd0 [ 198.014509] mount_fs+0x66/0x2d0 [ 198.017860] vfs_kern_mount.part.26+0xc6/0x4a0 [ 198.022421] ? may_umount+0xa0/0xa0 [ 198.026032] ? _raw_read_unlock+0x22/0x30 [ 198.030158] ? __get_fs_type+0x8a/0xc0 [ 198.034033] do_mount+0xea4/0x2bb0 [ 198.037553] ? __might_fault+0x110/0x1d0 [ 198.041595] ? copy_mount_string+0x40/0x40 [ 198.045811] ? __check_object_size+0x8b/0x530 [ 198.050292] ? __might_sleep+0x95/0x190 [ 198.054252] ? kasan_check_write+0x14/0x20 [ 198.058467] ? _copy_from_user+0x99/0x110 [ 198.062597] ? memdup_user+0x5e/0x90 [ 198.066287] ? copy_mount_options+0x1f7/0x2e0 [ 198.070764] SyS_mount+0xab/0x120 [ 198.074193] ? copy_mnt_ns+0xb30/0xb30 [ 198.078062] do_syscall_64+0x281/0x940 [ 198.081928] ? vmalloc_sync_all+0x30/0x30 [ 198.086055] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.090528] ? finish_task_switch+0x1c1/0x7e0 [ 198.095003] ? syscall_return_slowpath+0x550/0x550 [ 198.099918] ? syscall_return_slowpath+0x2ac/0x550 [ 198.104828] ? prepare_exit_to_usermode+0x350/0x350 [ 198.109821] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.115169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.119993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.125165] RIP: 0033:0x454e79 [ 198.128332] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.136027] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 2018/03/31 01:50:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x0, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:08 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05d") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:08 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000001080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000200)="67e47b6caacc1f93d34c0494a584f2eeeb3f1a1d8f2e366e4a13693b4bd85e85f48d266023e1d3b2b033632f62b66f642fd157eb2160ee4f548034332e0a21b6e0d69652736e24e007bd02f0903659db56c421b47b8d6a1de0c34422b887ff5afc68b8dee4ab6242a2f4b9f90c7ff106529f63a8207833c260df34a7b53edf4db4bc0ab45d92abd05f5570c2b91d19b1b307bb573b946493ea347b8ccca02f4b0b9d93c0d4f90befc5217b9b298bdc5b523d5789e7c297ddc8e5f3b3ca13a817dd2c86b58ad4896297633e32ba59dd138947a5fc257a6e389cd7669ab308265758dddc672d8db08d519f9d00c630267755ed4536ef4c53", &(0x7f0000000300)=""/4096}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f0000000140)="463be7883b2e9bed31a38b1c14b88c88789881e956c808d2846f22ce38d14a79dbc7f8e8d9dd6940eeff0f0000000000001e80204e09e1f233f4a10992994070cfb8a683923c8da30891eaec06b159f3000000000f1f3413131f95b644448022bcaa3d638da213a2979469f1045d44c688dee400b51347dc8df268be26725d78db5225"}, 0xfffffced) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) [ 198.143276] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 198.150521] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.157767] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 198.165020] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/31 01:50:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x4, 0x2003, 0x9}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000400f43), &(0x7f00002c2fe3)=""/29}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x100000000, 0xd3, 0x10, r0, 0x9}, 0x2c) [ 198.256458] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 01:50:08 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4, 0x8, 0x1006}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000080)="cf72b129c9ef99327a9c716564e343a5125d2064e0bdedfac82f94c908535b66d46e2f2fcde88ee49b42cb8286af1735547956f5ce44b79450c3d5b8ddc6f3a06ab828a839acd6058c3cf30ae6ebf6739fd5"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x14, r0, 0x1}, 0x2c) 2018/03/31 01:50:08 executing program 0 (fault-call:16 fault-nth:49): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:08 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05d") gettid() close(0xffffffffffffffff) [ 198.406900] FAULT_INJECTION: forcing a failure. [ 198.406900] name failslab, interval 1, probability 0, space 0, times 0 [ 198.418191] CPU: 0 PID: 16160 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 198.425453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.434793] Call Trace: [ 198.437377] dump_stack+0x194/0x24d [ 198.441003] ? arch_local_irq_restore+0x53/0x53 [ 198.445664] ? __save_stack_trace+0x7e/0xd0 [ 198.449982] should_fail+0x8c0/0xa40 [ 198.453691] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.458785] ? kasan_kmalloc+0xad/0xe0 [ 198.462667] ? kmem_cache_alloc_trace+0x136/0x740 [ 198.467499] ? __memcg_init_list_lru_node+0x169/0x270 [ 198.472676] ? __list_lru_init+0x544/0x750 [ 198.476910] ? sget_userns+0x6b1/0xe40 [ 198.480800] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 198.485543] ? do_mount+0xea4/0x2bb0 [ 198.489249] ? SyS_mount+0xab/0x120 [ 198.492863] ? do_syscall_64+0x281/0x940 [ 198.496918] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.502278] ? find_held_lock+0x35/0x1d0 [ 198.506332] ? __lock_is_held+0xb6/0x140 [ 198.510391] ? check_same_owner+0x320/0x320 [ 198.514707] ? rcu_note_context_switch+0x710/0x710 [ 198.519630] should_failslab+0xec/0x120 [ 198.523598] kmem_cache_alloc_trace+0x4b/0x740 [ 198.528172] ? __kmalloc_node+0x33/0x70 [ 198.532136] ? __kmalloc_node+0x33/0x70 [ 198.536105] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.541118] __memcg_init_list_lru_node+0x169/0x270 [ 198.546130] ? list_lru_add+0x7c0/0x7c0 [ 198.550097] ? __kmalloc_node+0x47/0x70 [ 198.554074] __list_lru_init+0x544/0x750 [ 198.558138] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 198.564021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.569039] ? lockdep_init_map+0x9/0x10 [ 198.573095] sget_userns+0x6b1/0xe40 [ 198.576798] ? set_anon_super+0x20/0x20 [ 198.580765] ? put_filp+0x90/0x90 [ 198.584213] ? destroy_unused_super.part.6+0xd0/0xd0 [ 198.589305] ? alloc_vfsmnt+0x762/0x9c0 [ 198.593271] ? path_lookupat+0x238/0xba0 [ 198.597323] ? mnt_free_id.isra.21+0x50/0x50 [ 198.601724] ? trace_hardirqs_off+0x10/0x10 [ 198.606035] ? putname+0xee/0x130 [ 198.609470] ? cap_capable+0x1b5/0x230 [ 198.613333] ? security_capable+0x8e/0xc0 [ 198.617456] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 198.622617] ? ns_capable_common+0xcf/0x160 [ 198.626915] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 198.632076] mount_ns+0x6d/0x190 [ 198.635422] rpc_mount+0x9e/0xd0 [ 198.638761] mount_fs+0x66/0x2d0 [ 198.642104] vfs_kern_mount.part.26+0xc6/0x4a0 [ 198.646667] ? may_umount+0xa0/0xa0 [ 198.650268] ? _raw_read_unlock+0x22/0x30 [ 198.654387] ? __get_fs_type+0x8a/0xc0 [ 198.658247] do_mount+0xea4/0x2bb0 [ 198.661757] ? __might_fault+0x110/0x1d0 [ 198.665797] ? copy_mount_string+0x40/0x40 [ 198.670000] ? check_same_owner+0x320/0x320 [ 198.674302] ? __check_object_size+0x8b/0x530 [ 198.678771] ? __might_sleep+0x95/0x190 [ 198.682724] ? kasan_check_write+0x14/0x20 [ 198.686930] ? _copy_from_user+0x99/0x110 [ 198.691052] ? memdup_user+0x5e/0x90 [ 198.694738] ? copy_mount_options+0x1f7/0x2e0 [ 198.699203] SyS_mount+0xab/0x120 [ 198.702627] ? copy_mnt_ns+0xb30/0xb30 [ 198.706488] do_syscall_64+0x281/0x940 [ 198.710347] ? vmalloc_sync_all+0x30/0x30 [ 198.714465] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.718932] ? finish_task_switch+0x1c1/0x7e0 [ 198.723398] ? syscall_return_slowpath+0x550/0x550 [ 198.728300] ? syscall_return_slowpath+0x2ac/0x550 [ 198.733200] ? prepare_exit_to_usermode+0x350/0x350 [ 198.738188] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.743523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.748342] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.753501] RIP: 0033:0x454e79 2018/03/31 01:50:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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)) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x0, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:08 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x6, 0x3, 0xa5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x4, 0x807, 0xe63, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000200)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r2}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000180)="e3", &(0x7f0000000040)=""/63}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x5, 0x400, 0x6, 0x4, r0, 0x1000000000000}, 0x2c) 2018/03/31 01:50:08 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x68}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000000)={&(0x7f000000e040)=@can={0x0, 0x0}, 0x80, &(0x7f000000e240)=[{&(0x7f00000001c0)=""/80, 0x40d}, {&(0x7f000000e140)=""/224, 0xe0}], 0x2, 0x0, 0x0, 0x7}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000e2c0)={0x0, 0x0, &(0x7f0000000000)=@raw, &(0x7f0000000040)='GPL\x00', 0x4, 0xc2, &(0x7f0000000080)=""/194, 0x41000, 0x1, [], r1}, 0x48) 2018/03/31 01:50:08 executing program 5: 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) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r3, &(0x7f00000008c0)='V'}, 0x10) 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$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r2, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f00000005c0)='./file0\x00'}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) r4 = gettid() r5 = 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$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") mkdir(&(0x7f0000000b40)='./file1\x00', 0xa1) sendmsg(r2, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000600)='./file1\x00', &(0x7f0000000940)='tracefs\x00', 0x8000, &(0x7f0000000980)="5ad4a5d958c97490985fbe6749991125ce4569dc0f7b18e0b52e6da1f005debe5ef7d71df1494f36fce9c0636ce1681e168513fb7ac1c44ef5574a787bde75ba577d067821e8de486041aa82b0fbf3a37f0b92c0f1e10ce917a6ed2590bd9476c35abead104d627134405991b92d48abce4d9cb87c7e42faa451af3b1c1089eb94979f901e43d0393975c9e547a675d27d1bbeba28561134f0504de11d7c2337ceeaeb89c4129a01ec6fb17b8a160456d281e40fac9a525d786ac56af81df8ec2be3caa1fd6a85aafa51484aa6a8329946fbc49e9af9d4f0d7ecb357a2b50ce6aa3a76d8a4df3c228fdaa784faa6ba7c9423c7c01d") perf_event_open(&(0x7f0000000a80)={0x3, 0x70, 0x2, 0x3, 0x5, 0x0, 0x0, 0xfff, 0x2, 0x3, 0x6, 0x4, 0x0, 0x1, 0x3ff, 0x8, 0x60, 0x40, 0x0, 0x2, 0x80000000, 0x81, 0x6, 0x1ff, 0x100000001, 0x96, 0x80000000, 0x10001, 0x9, 0x10001, 0x6, 0x4c9, 0x9, 0xfffffffffffffff9, 0x9, 0x0, 0x4, 0x6, 0x0, 0x3992, 0x2, @perf_config_ext={0x2, 0x1}, 0x840, 0x3ff, 0x7ff, 0x7, 0x100000000, 0x5da9, 0x1ecee0000}, r4, 0x0, r5, 0x9) 2018/03/31 01:50:08 executing program 0 (fault-call:16 fault-nth:50): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:08 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x40000, 0xc5, 0x8}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x16, 0x83, &(0x7f0000000000)="7116800001000000000000de78bc3afc54a701f2c4a6", &(0x7f0000000200)=""/131}, 0x28) 2018/03/31 01:50:08 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05d") gettid() close(0xffffffffffffffff) [ 198.756661] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.764342] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 198.771586] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 198.778829] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.786072] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 198.793311] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 [ 198.889636] FAULT_INJECTION: forcing a failure. [ 198.889636] name failslab, interval 1, probability 0, space 0, times 0 [ 198.900913] CPU: 0 PID: 16185 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 198.908175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.917507] Call Trace: [ 198.920079] dump_stack+0x194/0x24d [ 198.923686] ? arch_local_irq_restore+0x53/0x53 [ 198.928328] ? __save_stack_trace+0x7e/0xd0 [ 198.932627] should_fail+0x8c0/0xa40 [ 198.936316] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.941395] ? kasan_kmalloc+0xad/0xe0 [ 198.945255] ? kmem_cache_alloc_trace+0x136/0x740 [ 198.950072] ? __memcg_init_list_lru_node+0x169/0x270 [ 198.955237] ? __list_lru_init+0x544/0x750 [ 198.959445] ? sget_userns+0x6b1/0xe40 [ 198.963306] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 198.968036] ? do_mount+0xea4/0x2bb0 [ 198.971720] ? SyS_mount+0xab/0x120 [ 198.975322] ? do_syscall_64+0x281/0x940 [ 198.979361] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.984702] ? find_held_lock+0x35/0x1d0 [ 198.988740] ? __lock_is_held+0xb6/0x140 [ 198.992781] ? check_same_owner+0x320/0x320 [ 198.997081] ? rcu_note_context_switch+0x710/0x710 [ 199.001988] should_failslab+0xec/0x120 [ 199.005937] kmem_cache_alloc_trace+0x4b/0x740 [ 199.010494] ? __kmalloc_node+0x33/0x70 [ 199.014441] ? __kmalloc_node+0x33/0x70 [ 199.018387] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.023378] __memcg_init_list_lru_node+0x169/0x270 [ 199.028369] ? list_lru_add+0x7c0/0x7c0 [ 199.032316] ? __kmalloc_node+0x47/0x70 [ 199.036267] __list_lru_init+0x544/0x750 [ 199.040304] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 199.046162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.051154] ? lockdep_init_map+0x9/0x10 [ 199.055189] sget_userns+0x6b1/0xe40 [ 199.058876] ? set_anon_super+0x20/0x20 [ 199.062825] ? put_filp+0x90/0x90 [ 199.066255] ? destroy_unused_super.part.6+0xd0/0xd0 [ 199.071330] ? alloc_vfsmnt+0x762/0x9c0 [ 199.075278] ? path_lookupat+0x238/0xba0 [ 199.079316] ? mnt_free_id.isra.21+0x50/0x50 [ 199.083700] ? trace_hardirqs_off+0x10/0x10 [ 199.087994] ? putname+0xee/0x130 [ 199.091428] ? cap_capable+0x1b5/0x230 [ 199.095292] ? security_capable+0x8e/0xc0 [ 199.099416] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 199.104577] ? ns_capable_common+0xcf/0x160 [ 199.108871] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 199.114031] mount_ns+0x6d/0x190 [ 199.117375] rpc_mount+0x9e/0xd0 [ 199.120715] mount_fs+0x66/0x2d0 [ 199.124054] vfs_kern_mount.part.26+0xc6/0x4a0 [ 199.128608] ? may_umount+0xa0/0xa0 [ 199.132209] ? _raw_read_unlock+0x22/0x30 [ 199.136332] ? __get_fs_type+0x8a/0xc0 [ 199.140195] do_mount+0xea4/0x2bb0 [ 199.143711] ? __might_fault+0x110/0x1d0 [ 199.147750] ? copy_mount_string+0x40/0x40 [ 199.151958] ? check_same_owner+0x320/0x320 [ 199.156256] ? __check_object_size+0x8b/0x530 [ 199.160726] ? __might_sleep+0x95/0x190 [ 199.164678] ? kasan_check_write+0x14/0x20 [ 199.168889] ? _copy_from_user+0x99/0x110 [ 199.173017] ? memdup_user+0x5e/0x90 [ 199.176706] ? copy_mount_options+0x1f7/0x2e0 [ 199.181177] SyS_mount+0xab/0x120 [ 199.184607] ? copy_mnt_ns+0xb30/0xb30 [ 199.188471] do_syscall_64+0x281/0x940 [ 199.192332] ? vmalloc_sync_all+0x30/0x30 [ 199.196454] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.200923] ? finish_task_switch+0x1c1/0x7e0 [ 199.205393] ? syscall_return_slowpath+0x550/0x550 [ 199.210294] ? syscall_return_slowpath+0x2ac/0x550 [ 199.215198] ? prepare_exit_to_usermode+0x350/0x350 [ 199.220189] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.225526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.230344] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.235506] RIP: 0033:0x454e79 2018/03/31 01:50:09 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x0, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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)) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 199.238668] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 199.246350] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 199.253593] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 199.260835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.268079] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 199.275321] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 2018/03/31 01:50:09 executing program 6: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0x5, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x5, 0x0, 0x3, 0xa, 0xf, 0x0, 0x1}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x200040000004, 0x169, &(0x7f0000000440)=""/135, 0x41100, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x35}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x7, 0xc6, &(0x7f00000000c0)=""/198}, 0x48) 2018/03/31 01:50:09 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x84, 0xa1, 0x101, 0x1, 0x0, 0xdf, 0x1, 0x8, 0x55b, 0x321, 0x9, 0xe4e5, 0x6, 0xfffffffffffffffc, 0xc8, 0x3f, 0x6, 0x970, 0x9, 0x5, 0x1, 0x3, 0x8, 0xbd2, 0x9, 0x5000000000000, 0xffffffffffffff53, 0x947, 0x800, 0x65, 0x9, 0x1, 0x2, 0xfffffffffffffffa, 0xffff, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x2fd, 0x5}, 0x40a1, 0x1, 0x800, 0x0, 0x2c, 0x9, 0xfff}, r1, 0x5, r0, 0x3) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240), 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000280)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00'}, 0x10) 2018/03/31 01:50:09 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97f") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:09 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={r0}) socketpair(0x8, 0x80000, 0x3ff, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000002c0)={r2}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0xc2d, 0x4, 0xed1a, 0x7f, 0x0, 0x400, 0x10, 0x1, 0x57, 0x7, 0xfffffffffffff952, 0x7e4a, 0xe611, 0x96c2, 0x6, 0x5, 0x1, 0x7, 0x804, 0x1, 0x800, 0xffffffffffffff80, 0x80, 0x40, 0x1800000, 0x20, 0x0, 0x8, 0x100000000, 0xfffffffffffff801, 0xfff, 0xcad, 0xbd, 0x8000, 0x8, 0x2, 0x0, 0x6e1e, 0x4, @perf_config_ext={0x9e, 0x5}, 0x8000, 0xb0c, 0x140000, 0x7, 0x9, 0x3, 0x7}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2018/03/31 01:50:09 executing program 0 (fault-call:16 fault-nth:51): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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)) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 199.437730] gfs2: gfs2 mount does not exist [ 199.458422] FAULT_INJECTION: forcing a failure. [ 199.458422] name failslab, interval 1, probability 0, space 0, times 0 [ 199.469755] CPU: 0 PID: 16213 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 199.477024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.486371] Call Trace: [ 199.488959] dump_stack+0x194/0x24d [ 199.492592] ? arch_local_irq_restore+0x53/0x53 [ 199.497259] ? __save_stack_trace+0x7e/0xd0 [ 199.501593] should_fail+0x8c0/0xa40 [ 199.505299] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.510395] ? kasan_kmalloc+0xad/0xe0 [ 199.514276] ? kmem_cache_alloc_trace+0x136/0x740 [ 199.519112] ? __memcg_init_list_lru_node+0x169/0x270 [ 199.524296] ? __list_lru_init+0x544/0x750 [ 199.528528] ? sget_userns+0x6b1/0xe40 [ 199.532415] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 199.537166] ? do_mount+0xea4/0x2bb0 [ 199.538329] EXT4-fs (sda1): re-mounted. Opts: [ 199.540865] ? SyS_mount+0xab/0x120 [ 199.540878] ? do_syscall_64+0x281/0x940 [ 199.540889] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.540904] ? find_held_lock+0x35/0x1d0 [ 199.562512] ? __lock_is_held+0xb6/0x140 [ 199.566283] gfs2: gfs2 mount does not exist [ 199.566578] ? check_same_owner+0x320/0x320 [ 199.575174] ? rcu_note_context_switch+0x710/0x710 [ 199.580084] should_failslab+0xec/0x120 [ 199.584037] kmem_cache_alloc_trace+0x4b/0x740 [ 199.588598] ? __kmalloc_node+0x33/0x70 [ 199.592559] __memcg_init_list_lru_node+0x169/0x270 [ 199.597550] ? list_lru_add+0x7c0/0x7c0 [ 199.601500] ? __kmalloc_node+0x47/0x70 [ 199.603435] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 199.605459] __list_lru_init+0x544/0x750 [ 199.605474] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 199.605488] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.605504] ? lockdep_init_map+0x9/0x10 [ 199.632037] sget_userns+0x6b1/0xe40 [ 199.635740] ? set_anon_super+0x20/0x20 [ 199.639719] ? put_filp+0x90/0x90 [ 199.643153] ? destroy_unused_super.part.6+0xd0/0xd0 [ 199.648236] ? alloc_vfsmnt+0x762/0x9c0 [ 199.652189] ? path_lookupat+0x238/0xba0 [ 199.656231] ? mnt_free_id.isra.21+0x50/0x50 [ 199.660620] ? trace_hardirqs_off+0x10/0x10 [ 199.664922] ? putname+0xee/0x130 [ 199.668355] ? cap_capable+0x1b5/0x230 [ 199.672223] ? security_capable+0x8e/0xc0 [ 199.676350] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 199.681518] ? ns_capable_common+0xcf/0x160 [ 199.685820] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 199.690987] mount_ns+0x6d/0x190 [ 199.694860] rpc_mount+0x9e/0xd0 [ 199.698210] mount_fs+0x66/0x2d0 [ 199.701559] vfs_kern_mount.part.26+0xc6/0x4a0 [ 199.706121] ? may_umount+0xa0/0xa0 [ 199.709742] ? _raw_read_unlock+0x22/0x30 [ 199.713870] ? __get_fs_type+0x8a/0xc0 [ 199.717741] do_mount+0xea4/0x2bb0 [ 199.721257] ? __might_fault+0x110/0x1d0 [ 199.725299] ? copy_mount_string+0x40/0x40 [ 199.729511] ? check_same_owner+0x320/0x320 [ 199.733812] ? __check_object_size+0x8b/0x530 [ 199.738289] ? __might_sleep+0x95/0x190 [ 199.742250] ? kasan_check_write+0x14/0x20 [ 199.746461] ? _copy_from_user+0x99/0x110 [ 199.750588] ? memdup_user+0x5e/0x90 [ 199.754278] ? copy_mount_options+0x1f7/0x2e0 [ 199.758753] SyS_mount+0xab/0x120 [ 199.762181] ? copy_mnt_ns+0xb30/0xb30 [ 199.766048] do_syscall_64+0x281/0x940 [ 199.769912] ? vmalloc_sync_all+0x30/0x30 [ 199.774037] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.778514] ? finish_task_switch+0x1c1/0x7e0 [ 199.782989] ? syscall_return_slowpath+0x550/0x550 [ 199.787898] ? syscall_return_slowpath+0x2ac/0x550 [ 199.792803] ? prepare_exit_to_usermode+0x350/0x350 [ 199.797796] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.803139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.807965] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.813132] RIP: 0033:0x454e79 [ 199.816301] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 199.823986] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 199.831236] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 199.838487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.845733] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 199.852979] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 2018/03/31 01:50:09 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000f500ab2f0000000000050000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) close(0xffffffffffffffff) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) 2018/03/31 01:50:09 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x0, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80003, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)}, {&(0x7f00000001c0)}], 0x2}, 0x0) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) socket$kcm(0x29, 0x7, 0x0) close(r1) close(r0) 2018/03/31 01:50:09 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800006f0e60373d1c217ff3040835f3001e000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x51, &(0x7f00000000c0)=""/81}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xe, 0x80000000, 0x5, 0xfffffffffffffffe, 0x3, 0xffffffffffffffff, 0x9}, 0x2c) socketpair(0x1d, 0xa, 0x1000, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) 2018/03/31 01:50:09 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97f") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:09 executing program 0 (fault-call:16 fault-nth:52): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:09 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x9, 0x80000001, 0x5, 0x1, 0x0, 0x3f, 0x808, 0x0, 0x1, 0x0, 0xfff, 0x1f, 0x1, 0x0, 0x4, 0x10001, 0x1, 0xfffffffffffffffe, 0xffffffffffffff12, 0x8, 0xfff, 0x4b, 0x8, 0x0, 0x80, 0x0, 0x0, 0x4, 0x6, 0x6, 0x6, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0x2, @perf_config_ext={0x3, 0x10000}, 0x20, 0x1, 0x6, 0x3, 0xfffffffffffffffa, 0x401, 0xe0}, 0x0, 0xa, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f00000008c0)={0x7, 0x70, 0xffff, 0x81, 0x5, 0xe2c, 0x0, 0x7, 0x80000, 0x1, 0x8, 0x1, 0x2, 0x71758ac8, 0x80000000, 0x401, 0x7, 0x58ab, 0x4, 0xcad4, 0x80000001, 0x7, 0x7fff, 0x4, 0x4, 0x7, 0x3, 0x101, 0x9, 0x9, 0x113, 0x1, 0xd646, 0x5, 0x8, 0x5, 0xfffffffffffffff7, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000880), 0x4}, 0x8000, 0xfffffffffffffffd, 0xdad9, 0x7, 0x1d6c8d02, 0x8, 0x7fff}, r2, 0x1, r1, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000040)='-\x00') ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x800000fff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) r3 = getpid() r4 = perf_event_open(&(0x7f0000000380)={0x5, 0x70, 0x3ff, 0x10000, 0x2, 0x0, 0x0, 0x80000001, 0x400, 0x0, 0x10000, 0x2, 0x8, 0x1, 0x4f9, 0x7, 0x101, 0x8, 0x6ac, 0xc0, 0x3f, 0x7, 0x4, 0x4, 0x7, 0x4, 0x100000000, 0x4, 0x10000, 0xabc, 0x1ff, 0x3ff, 0x1ff, 0x2, 0x7, 0xfff, 0xa2900000000, 0x80000000, 0x0, 0x3, 0x0, @perf_config_ext={0x7, 0x1a1}, 0x0, 0x1, 0x1, 0x7, 0x40, 0x3, 0xfffffffffffffff9}, r3, 0x9, r0, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000640)="5c766d6e65743124766d6e657431c82400") r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={0xffffffffffffffff, 0x0, 0xbb, 0xb1, &(0x7f0000000400)="2bd9a27b966b1dd52af01c95983fc82be818817b68a2bfad8e8fb6cbdeebefb5c6852abe267a7eecc1479bdfe0583ceca8cd0bd789b338325d1c2312fc1354746981ad58720bc1c113eedbf4066409564f3d7c9f4fd03406c4f439d1795833ba864dd336d9836f3617e7d09f97bebdfea64f30a74abe113ea6b3c0cf09eea484038787407e1d06ed0529b79474481a816ecf4a31226e816d6d5e10431fcf7a2393381634135042423ed3ed236e7be835e560c81ac715e2c6546e4f", &(0x7f00000004c0)=""/177, 0xfc0d, 0xfc63}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r5, 0x50, &(0x7f00000001c0)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000840)={r5, 0x50, &(0x7f00000007c0)}, 0x51) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x4, 0x80000001, 0x1, 0x1000, 0x0, 0x7fff, 0x20000, 0x4, 0x81, 0x0, 0x8, 0x800, 0x8000, 0x0, 0x7, 0xfffffffffffffffe, 0x4, 0x7c5, 0x587, 0x6, 0x5, 0xfffffffffffffffe, 0x9, 0x100000001, 0xc8, 0x100000000, 0x4, 0x9, 0x100000000, 0xdb9, 0x9, 0x2838, 0x200, 0x0, 0x3, 0x3, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0x6, 0x874, 0x6, 0x80, 0x2, 0x2}, r3, 0x4, r4, 0x2) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000008e00)={&(0x7f0000008940)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008cc0)=[{&(0x7f00000089c0)=""/15, 0xf}, {&(0x7f0000008a00)=""/39, 0x27}, {&(0x7f0000008a40)=""/105, 0x69}, {&(0x7f0000008ac0)=""/173, 0xad}, {&(0x7f0000008b80)=""/231, 0xe7}, {&(0x7f0000008c80)=""/59, 0x3b}], 0x6, &(0x7f0000008d40)=""/177, 0xb1, 0x7}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000008e40)={0x4, 0xf, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000005000000000000007f000000ff000600040000000000000000000000c7560e00040000000000000000000000f7db0000000000000000000000000000673a4300140000000000000000000000ff060500ff0700000000000000000000850000002d00000000000000000000009500000000000000"], &(0x7f0000000700)='GPL\x00', 0x7, 0x73, &(0x7f0000000740)=""/115, 0x41f00, 0x1, [], r6}, 0x48) getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000940)) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x0, 0x101, 0x5, 0x0, 0x0, 0x925e, 0x100, 0xd, 0x0, 0x6, 0x2, 0xffffffff, 0x401, 0x4, 0x39, 0x1c26, 0x800, 0x8, 0x70, 0x83, 0xfffffffffffffffa, 0x9, 0x994, 0x6, 0x15, 0x1ff, 0x3, 0x7fffffff, 0x5, 0x8, 0x6, 0x800, 0x2c7c, 0x6, 0x2, 0x1, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000002c0), 0xa}, 0x10100, 0x198, 0x2, 0x6, 0x7, 0x418, 0x3ff}, 0x0, 0x7, r0, 0x2) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0xfffffffffffffffe, &(0x7f000000a000)) close(r1) [ 199.994395] FAULT_INJECTION: forcing a failure. [ 199.994395] name failslab, interval 1, probability 0, space 0, times 0 [ 200.005734] CPU: 0 PID: 16233 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 200.013003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.022349] Call Trace: [ 200.024936] dump_stack+0x194/0x24d [ 200.028568] ? arch_local_irq_restore+0x53/0x53 [ 200.033235] ? __save_stack_trace+0x7e/0xd0 [ 200.037568] should_fail+0x8c0/0xa40 [ 200.041283] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.046387] ? kasan_kmalloc+0xad/0xe0 [ 200.050277] ? kmem_cache_alloc_trace+0x136/0x740 [ 200.055111] ? __memcg_init_list_lru_node+0x169/0x270 [ 200.060278] ? __list_lru_init+0x544/0x750 [ 200.064493] ? sget_userns+0x6b1/0xe40 [ 200.068363] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 200.073094] ? do_mount+0xea4/0x2bb0 [ 200.076784] ? SyS_mount+0xab/0x120 [ 200.080391] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.085739] ? find_held_lock+0x35/0x1d0 [ 200.089782] ? __lock_is_held+0xb6/0x140 [ 200.093835] ? check_same_owner+0x320/0x320 [ 200.098139] ? rcu_note_context_switch+0x710/0x710 [ 200.103056] should_failslab+0xec/0x120 [ 200.107015] kmem_cache_alloc_trace+0x4b/0x740 [ 200.111580] ? __kmalloc_node+0x33/0x70 [ 200.115535] ? __kmalloc_node+0x33/0x70 [ 200.119491] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.124492] __memcg_init_list_lru_node+0x169/0x270 [ 200.129490] ? list_lru_add+0x7c0/0x7c0 [ 200.133442] ? __kmalloc_node+0x47/0x70 [ 200.137402] __list_lru_init+0x544/0x750 [ 200.141449] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 200.147315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.152319] ? lockdep_init_map+0x9/0x10 [ 200.156365] sget_userns+0x6b1/0xe40 [ 200.160055] ? set_anon_super+0x20/0x20 [ 200.164017] ? put_filp+0x90/0x90 [ 200.167455] ? destroy_unused_super.part.6+0xd0/0xd0 [ 200.172538] ? alloc_vfsmnt+0x762/0x9c0 [ 200.176492] ? path_lookupat+0x238/0xba0 [ 200.180530] ? mnt_free_id.isra.21+0x50/0x50 [ 200.184920] ? trace_hardirqs_off+0x10/0x10 [ 200.189223] ? putname+0xee/0x130 [ 200.192665] ? cap_capable+0x1b5/0x230 [ 200.196538] ? security_capable+0x8e/0xc0 [ 200.200670] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 200.205839] ? ns_capable_common+0xcf/0x160 [ 200.210143] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 200.215310] mount_ns+0x6d/0x190 [ 200.218661] rpc_mount+0x9e/0xd0 [ 200.222011] mount_fs+0x66/0x2d0 [ 200.225365] vfs_kern_mount.part.26+0xc6/0x4a0 [ 200.229934] ? may_umount+0xa0/0xa0 [ 200.233541] ? _raw_read_unlock+0x22/0x30 [ 200.237668] ? __get_fs_type+0x8a/0xc0 [ 200.241538] do_mount+0xea4/0x2bb0 [ 200.245055] ? __might_fault+0x110/0x1d0 [ 200.249101] ? copy_mount_string+0x40/0x40 [ 200.253315] ? __check_object_size+0x8b/0x530 [ 200.257796] ? __might_sleep+0x95/0x190 [ 200.261756] ? kasan_check_write+0x14/0x20 [ 200.265971] ? _copy_from_user+0x99/0x110 [ 200.270099] ? memdup_user+0x5e/0x90 [ 200.273789] ? copy_mount_options+0x1f7/0x2e0 [ 200.278267] SyS_mount+0xab/0x120 [ 200.281697] ? copy_mnt_ns+0xb30/0xb30 [ 200.285565] do_syscall_64+0x281/0x940 [ 200.289431] ? vmalloc_sync_all+0x30/0x30 [ 200.293562] ? _raw_spin_unlock_irq+0x27/0x70 [ 200.298038] ? finish_task_switch+0x1c1/0x7e0 [ 200.302512] ? syscall_return_slowpath+0x550/0x550 [ 200.307420] ? syscall_return_slowpath+0x2ac/0x550 [ 200.312332] ? prepare_exit_to_usermode+0x350/0x350 [ 200.317330] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.322677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.327502] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.332667] RIP: 0033:0x454e79 [ 200.335832] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 01:50:10 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618e", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000cc0)='9p\x00', 0x2000400, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r2 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000007c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair(0x15, 0x5, 0xffffffff, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000e80)={r4, 0x0, 0xe1, 0x35, &(0x7f0000000d40)="bd285a325b9a46af0739b419278a45bee43b965aa8f9bcc1838a45fcddc3ccc36382020bb70cd0e134ccaa48fda5e0fc42b3ae0847021b39e65d1cba15fefe7daeea253cc24f70628e6f746445e604a13c49bdf0a2d899ac64f6ae9fd8b396be5b4789150535e677cf6deb212447c6913bdb5f8bd31d3c10f7e85d75016b9bc7a8735dc7a1f5ffd0267197b972b700090dde97ce1eb52e040edfc607a0369f149e4411fcde3393452966bc56031667d2fba65c4927f9f5f5dbb40f960f9dc63b0b632dd6492e7ba0ab78a08e84725c223626e200475cb5a4ae0c667270f518ff05", &(0x7f0000000e40)=""/53, 0x3, 0x80000000}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000008c0)={r3}) recvmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1}, 0x10001) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f0000000c00)={0xf, 0xb, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x9}, [@map={0x18, 0x2, 0x1, 0x0, r3}, @generic={0x0, 0x77, 0x498, 0x20}, @alu={0x0, 0x0, 0xa, 0x4, 0x6, 0x30, 0x8}, @exit={0x95}], {0x95}}, &(0x7f0000000b00)='syzkaller\x00', 0x1, 0x87, &(0x7f0000000b40)=""/135, 0x41100, 0x1, [], r6}, 0x48) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r7, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x800010, 0x4, 0x8, &(0x7f0000000c80)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000000880)={r3}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) [ 200.343520] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 200.350854] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 200.358099] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.365348] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 200.372593] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/31 01:50:10 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x0, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:10 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97f") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:10 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000006dc0)={&(0x7f0000006980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)='v', 0x1}], 0x1, &(0x7f0000001840)=ANY=[]}, 0x0) close(r0) 2018/03/31 01:50:10 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x41, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0xfffffffffffffc01}, 0x0, 0x3ff, 0x7f, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) r2 = gettid() perf_event_open(&(0x7f0000000340)={0x6, 0x70, 0x100000001, 0x8001, 0x5, 0x6, 0x0, 0x6, 0x10000, 0x1, 0x80000001, 0x100000001, 0x2, 0xa435, 0x13, 0xffffffffffff466a, 0x81, 0x0, 0x100000001, 0x20, 0x6, 0x7, 0x7, 0x1, 0x3ff, 0x52, 0x9, 0x400, 0x8000, 0x6, 0x3, 0x7, 0x9, 0x478, 0x1000, 0x248, 0x80000000, 0x6, 0x0, 0xfffffffffffffffa, 0x2, @perf_config_ext={0x1, 0x7ff}, 0x20040, 0x1, 0x2, 0x7, 0xfffffffffffffff8, 0xffffffffffff7fff, 0x4}, r2, 0x2, r1, 0x2) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='xfs\x00', 0x0, &(0x7f0000000600)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000500)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) [ 200.450562] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" 2018/03/31 01:50:10 executing program 0 (fault-call:16 fault-nth:53): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:10 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x0, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 200.515240] 9pnet_virtio: no channels available for device ./file0 [ 200.614190] hugetlbfs: Bad mount option: "Q[ CZBX>dxM t}樺مRH:˃EAz J峿]G^1+lޛ^lIY ݪWL%5l8" [ 200.627570] FAULT_INJECTION: forcing a failure. [ 200.627570] name failslab, interval 1, probability 0, space 0, times 0 [ 200.639747] CPU: 0 PID: 16290 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 200.647016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.656360] Call Trace: [ 200.658949] dump_stack+0x194/0x24d [ 200.662570] ? arch_local_irq_restore+0x53/0x53 [ 200.667219] ? __save_stack_trace+0x7e/0xd0 [ 200.671524] should_fail+0x8c0/0xa40 [ 200.675218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.680296] ? kasan_kmalloc+0xad/0xe0 [ 200.684160] ? kmem_cache_alloc_trace+0x136/0x740 [ 200.688977] ? __memcg_init_list_lru_node+0x169/0x270 [ 200.694138] ? __list_lru_init+0x544/0x750 [ 200.698349] ? sget_userns+0x6b1/0xe40 [ 200.702213] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 200.706941] ? do_mount+0xea4/0x2bb0 [ 200.710627] ? SyS_mount+0xab/0x120 [ 200.714234] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.719579] ? find_held_lock+0x35/0x1d0 [ 200.723625] ? __lock_is_held+0xb6/0x140 [ 200.727668] ? check_same_owner+0x320/0x320 [ 200.731969] ? rcu_note_context_switch+0x710/0x710 [ 200.736878] should_failslab+0xec/0x120 [ 200.740831] kmem_cache_alloc_trace+0x4b/0x740 [ 200.745395] __memcg_init_list_lru_node+0x169/0x270 [ 200.750391] ? list_lru_add+0x7c0/0x7c0 [ 200.754339] ? __kmalloc_node+0x47/0x70 [ 200.758293] __list_lru_init+0x544/0x750 [ 200.762332] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 200.768192] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.773187] ? lockdep_init_map+0x9/0x10 [ 200.777228] sget_userns+0x6b1/0xe40 [ 200.780917] ? set_anon_super+0x20/0x20 [ 200.784867] ? put_filp+0x90/0x90 [ 200.788298] ? destroy_unused_super.part.6+0xd0/0xd0 [ 200.793377] ? alloc_vfsmnt+0x762/0x9c0 [ 200.797327] ? path_lookupat+0x238/0xba0 [ 200.801364] ? mnt_free_id.isra.21+0x50/0x50 [ 200.805748] ? trace_hardirqs_off+0x10/0x10 [ 200.810048] ? putname+0xee/0x130 [ 200.813483] ? cap_capable+0x1b5/0x230 [ 200.817347] ? security_capable+0x8e/0xc0 [ 200.821475] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 200.826642] ? ns_capable_common+0xcf/0x160 [ 200.830938] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 200.836102] mount_ns+0x6d/0x190 [ 200.839444] rpc_mount+0x9e/0xd0 [ 200.842788] mount_fs+0x66/0x2d0 [ 200.846132] vfs_kern_mount.part.26+0xc6/0x4a0 [ 200.850692] ? may_umount+0xa0/0xa0 [ 200.854292] ? _raw_read_unlock+0x22/0x30 [ 200.858414] ? __get_fs_type+0x8a/0xc0 [ 200.862281] do_mount+0xea4/0x2bb0 [ 200.865795] ? __might_fault+0x110/0x1d0 [ 200.869834] ? copy_mount_string+0x40/0x40 [ 200.874044] ? __check_object_size+0x8b/0x530 [ 200.878519] ? __might_sleep+0x95/0x190 [ 200.882472] ? kasan_check_write+0x14/0x20 [ 200.886682] ? _copy_from_user+0x99/0x110 [ 200.890806] ? memdup_user+0x5e/0x90 [ 200.894493] ? copy_mount_options+0x1f7/0x2e0 [ 200.898967] SyS_mount+0xab/0x120 [ 200.902393] ? copy_mnt_ns+0xb30/0xb30 [ 200.906257] do_syscall_64+0x281/0x940 [ 200.910119] ? vmalloc_sync_all+0x30/0x30 [ 200.914239] ? _raw_spin_unlock_irq+0x27/0x70 [ 200.918708] ? finish_task_switch+0x1c1/0x7e0 [ 200.923176] ? syscall_return_slowpath+0x550/0x550 [ 200.928082] ? syscall_return_slowpath+0x2ac/0x550 [ 200.932986] ? prepare_exit_to_usermode+0x350/0x350 [ 200.937976] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.943319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.948140] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.953306] RIP: 0033:0x454e79 [ 200.956473] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.964154] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 200.971397] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 200.978643] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.985890] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 200.993134] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 2018/03/31 01:50:11 executing program 6: mkdir(&(0x7f0000000d00)='./file0\x00', 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x10, &(0x7f0000000200)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x2, 0xffffffff, 0x8, 0x10, r0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000cc0)='./file0/file1\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) socketpair$inet(0x2, 0x806, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000c00)={r1, &(0x7f0000000a40)="c85488e867a91654854d5e9e1aa6bdbcb17f1baf0ae998ea52db68b1bc0a24081e7e5558210417f06e431593cd95a0edca8d57328c9dec25de652a71fed25780c728a530fd0817899c381c4a628831d331b07d22d9913843fd79db61d73b8590cb7a519cfbe46966d92385d63377676681a32a57a47bcab55c2db87660fb9d1a42888975f2b6a8d950183a8bf22c4be1f2d9fdd4a41e040a43f3a7b9a3", &(0x7f0000000b00)="989bb39f9c187924433b6ffc23a0aa9f5897cbfc6545dea5311b69f6296fcef56cb792d34b58553a5c49044b3a4aee733745af699637e29562f35f2f520fca5af74eefaf175778ac9acf779f42df23e15d39b7851ce06bd42ad96ba5809bec98308bccd7b8e7fb00bf8bcd8047972f6a79827bface14eb77ec96affcf53f3c6413e3ae1b6856f1d4f3862a2c25acbc864bcd7e278a43e7603561f09f1fb9bf7bc27b38882ecd691f5fc11ac863812f01af2d5d0265850f99392fe5ebdf84bbaebc", 0x3}, 0x20) recvmsg(r2, &(0x7f0000000a00)={&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)=""/133, 0x85}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000640)=""/255, 0xff}, {&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f0000000440)=""/16, 0x10}, {&(0x7f0000000800)=""/66, 0x42}], 0x7, &(0x7f0000000900)=""/211, 0xd3, 0x400}, 0x20) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c80)={&(0x7f0000000c40)='./file0/file1\x00', r2}, 0x10) 2018/03/31 01:50:11 executing program 7: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = 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$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6}, r3, 0x7, r4, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000002980)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r6 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r6, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) 2018/03/31 01:50:11 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='usermd5sum!\x00') mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000040)) 2018/03/31 01:50:11 executing program 0 (fault-call:16 fault-nth:54): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:11 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x0, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:11 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:11 executing program 5: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x379c, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cramfs\x00', 0x248000, &(0x7f0000000140)="00632b519ebb7f199abcce611a0524384446251028d2065357841feaeab9ff82ef96af22e592cbe62abe74d3fb279202ee454cfaf9ff76c5ea4568f1ce728c4c78972d8272947c12544b88a8e13525e9736e49e3445d7d53a66d1f75cda41608bdb5321c3c9727dfffbab601d97b99fd7d20db40dc83134d1b32a0d481b6fb3bdc903ac7160a1f8a5722d4bc99da49abc4060127d13d67c5a29ebdcc93fc779527") getpid() 2018/03/31 01:50:11 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x0, r0, 0x3, [0x115]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:11 executing program 2: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x54}, 0x20) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = gettid() perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x2, 0x5, 0x401, 0x819, 0x0, 0x1, 0x0, 0x9, 0xff, 0xfffffffffffffffa, 0x2, 0x79, 0x7, 0x8, 0x5, 0x3ff, 0x0, 0x5, 0x3, 0x1f, 0x4f, 0x1, 0xffffffffffff5c67, 0x1f, 0x7e1, 0x0, 0x2, 0x10b1, 0xffff, 0x1, 0x5, 0x2ea1, 0x3, 0x2a, 0x0, 0x200, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x4}, 0x4008, 0x200, 0x3, 0x2, 0x5, 0x2, 0x34fb}, r1, 0x7, r0, 0x2) 2018/03/31 01:50:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) socketpair$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) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 01:50:11 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x0, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x4a) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$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$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) 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)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") gettid() close(0xffffffffffffffff) [ 201.176706] FAULT_INJECTION: forcing a failure. [ 201.176706] name failslab, interval 1, probability 0, space 0, times 0 [ 201.188287] CPU: 0 PID: 16324 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 201.195564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.204915] Call Trace: [ 201.207507] dump_stack+0x194/0x24d [ 201.211136] ? arch_local_irq_restore+0x53/0x53 [ 201.215805] ? find_held_lock+0x35/0x1d0 [ 201.219870] should_fail+0x8c0/0xa40 [ 201.223585] ? __list_lru_init+0x352/0x750 [ 201.227816] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.232909] ? trace_hardirqs_off+0x10/0x10 [ 201.237214] ? find_first_zero_bit+0x93/0xe0 [ 201.241605] ? trace_hardirqs_off+0x10/0x10 [ 201.245910] ? find_held_lock+0x35/0x1d0 [ 201.249949] ? __lock_is_held+0xb6/0x140 [ 201.253989] ? check_same_owner+0x320/0x320 [ 201.258286] ? lock_downgrade+0x980/0x980 [ 201.262408] ? rcu_note_context_switch+0x710/0x710 [ 201.267309] ? find_held_lock+0x35/0x1d0 [ 201.271356] should_failslab+0xec/0x120 [ 201.275306] __kmalloc+0x63/0x760 [ 201.278735] ? lock_downgrade+0x980/0x980 [ 201.282863] ? register_shrinker+0x10e/0x2d0 [ 201.287246] ? trace_event_raw_event_module_request+0x320/0x320 [ 201.293280] register_shrinker+0x10e/0x2d0 [ 201.297491] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 201.303264] ? memcpy+0x45/0x50 [ 201.306519] sget_userns+0xbbf/0xe40 [ 201.310205] ? set_anon_super+0x20/0x20 [ 201.314157] ? put_filp+0x90/0x90 [ 201.317584] ? destroy_unused_super.part.6+0xd0/0xd0 [ 201.322660] ? path_lookupat+0x238/0xba0 [ 201.326697] ? mnt_free_id.isra.21+0x50/0x50 [ 201.331079] ? trace_hardirqs_off+0x10/0x10 [ 201.335375] ? putname+0xee/0x130 [ 201.338807] ? cap_capable+0x1b5/0x230 [ 201.342670] ? security_capable+0x8e/0xc0 [ 201.346793] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 201.351955] ? ns_capable_common+0xcf/0x160 [ 201.356251] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 201.361417] mount_ns+0x6d/0x190 [ 201.364758] rpc_mount+0x9e/0xd0 [ 201.368097] mount_fs+0x66/0x2d0 [ 201.371439] vfs_kern_mount.part.26+0xc6/0x4a0 [ 201.375994] ? may_umount+0xa0/0xa0 [ 201.379600] ? _raw_read_unlock+0x22/0x30 [ 201.383722] ? __get_fs_type+0x8a/0xc0 [ 201.387584] do_mount+0xea4/0x2bb0 [ 201.391098] ? __might_fault+0x110/0x1d0 [ 201.395135] ? copy_mount_string+0x40/0x40 [ 201.399342] ? check_same_owner+0x320/0x320 [ 201.403637] ? __check_object_size+0x8b/0x530 [ 201.408105] ? __might_sleep+0x95/0x190 [ 201.412059] ? kasan_check_write+0x14/0x20 [ 201.416267] ? _copy_from_user+0x99/0x110 [ 201.420391] ? memdup_user+0x5e/0x90 [ 201.424078] ? copy_mount_options+0x1f7/0x2e0 [ 201.428553] SyS_mount+0xab/0x120 [ 201.431980] ? copy_mnt_ns+0xb30/0xb30 [ 201.435842] do_syscall_64+0x281/0x940 [ 201.439704] ? vmalloc_sync_all+0x30/0x30 [ 201.443828] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 201.449336] ? syscall_return_slowpath+0x550/0x550 [ 201.454239] ? syscall_return_slowpath+0x2ac/0x550 [ 201.459146] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.464484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.469304] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.474467] RIP: 0033:0x454e79 2018/03/31 01:50:11 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x2bd9, 0x10001, 0x7fff, 0x4, 0xffffffffffffffff, 0xffffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x0, 0x80000001, 0x11, r0, 0x6b7}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000580)=@pppol2tp, 0x80, &(0x7f0000001980)=[{&(0x7f0000000600)=""/249, 0xf9}, {&(0x7f0000000700)=""/204, 0xcc}, {&(0x7f0000000800)=""/120, 0x78}, {&(0x7f0000000880)=""/86, 0x56}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/113, 0x71}], 0x6, &(0x7f0000001a00)=""/169, 0xa9, 0x80000001}, 0x20) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x0, 0x0, 0x3, 0xfffffffffffffff9, 0x0, 0xc, 0x10000, 0x9, 0x20, 0x8001, 0x5, 0xfffffffffffffffa, 0x8, 0x9, 0x0, 0x7112, 0x3, 0x7, 0x5, 0x1, 0x690e, 0x2, 0x9, 0x800, 0xffffffff, 0x7ff, 0x3, 0x7, 0x1, 0x60, 0x9, 0x91, 0x2, 0x2, 0x3f, 0x5, 0x0, 0x1, 0x4, @perf_config_ext={0xffff, 0x7}, 0x2000, 0xffff, 0xff, 0x0, 0x80000000, 0x3, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) [ 201.477631] RSP: 002b:00007ff6055cac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.485312] RAX: ffffffffffffffda RBX: 00007ff6055cb6d4 RCX: 0000000000454e79 [ 201.492558] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 201.499800] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.507045] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000016 [ 201.514286] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/31 01:50:11 executing program 0 (fault-call:16 fault-nth:55): 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]}, 0x4a) 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)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$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) 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)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 201.606794] ------------[ cut here ]------------ [ 201.611653] refcount_t: increment on 0; use-after-free. [ 201.617156] WARNING: CPU: 1 PID: 4534 at lib/refcount.c:153 refcount_inc+0x47/0x50 [ 201.624846] Kernel panic - not syncing: panic_on_warn set ... [ 201.624846] [ 201.632196] CPU: 1 PID: 4534 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #42 [ 201.639370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.648712] Call Trace: [ 201.651291] dump_stack+0x194/0x24d [ 201.654912] ? arch_local_irq_restore+0x53/0x53 [ 201.659577] ? vsnprintf+0x1ed/0x1900 [ 201.663370] panic+0x1e4/0x41c [ 201.666556] ? refcount_error_report+0x214/0x214 [ 201.671304] ? show_regs_print_info+0x18/0x18 [ 201.675798] ? __warn+0x1c1/0x200 [ 201.679244] ? refcount_inc+0x47/0x50 [ 201.683034] __warn+0x1dc/0x200 [ 201.686305] ? refcount_inc+0x47/0x50 [ 201.690097] report_bug+0x1f4/0x2b0 [ 201.693709] fixup_bug.part.10+0x37/0x80 [ 201.698105] do_error_trap+0x2d7/0x3e0 [ 201.701978] ? vprintk_default+0x28/0x30 [ 201.706024] ? math_error+0x400/0x400 [ 201.709816] ? printk+0xaa/0xca [ 201.713083] ? show_regs_print_info+0x18/0x18 [ 201.717573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.722403] do_invalid_op+0x1b/0x20 [ 201.726097] invalid_op+0x1b/0x40 [ 201.729531] RIP: 0010:refcount_inc+0x47/0x50 [ 201.733910] RSP: 0018:ffff8801caf3f860 EFLAGS: 00010286 [ 201.739250] RAX: dffffc0000000008 RBX: ffff8801a2a5c084 RCX: ffffffff815b421e [ 201.746502] RDX: 0000000000000000 RSI: 1ffff100395e7ebc RDI: 1ffff100395e7e91 [ 201.753754] RBP: ffff8801caf3f868 R08: 0000000000000000 R09: 0000000000000000 [ 201.760997] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801caf3faf8 [ 201.768256] R13: ffff8801c77c2013 R14: ffff8801a2a5c080 R15: ffff8801c77c2001 [ 201.775517] ? vprintk_func+0x5e/0xc0 [ 201.779303] sk_alloc+0x3f9/0x1440 [ 201.782825] ? sock_def_error_report+0x5e0/0x5e0 [ 201.787553] ? __raw_spin_lock_init+0x2d/0x100 [ 201.792109] ? trace_hardirqs_off+0x10/0x10 [ 201.796415] ? do_raw_write_unlock+0x290/0x290 [ 201.800970] ? trace_hardirqs_off+0x10/0x10 [ 201.805269] ? __raw_spin_lock_init+0x1c/0x100 [ 201.809822] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.814810] ? find_held_lock+0x35/0x1d0 [ 201.818858] ? inet_create+0x3fc/0xf50 [ 201.822726] ? lock_downgrade+0x980/0x980 [ 201.826847] ? lock_release+0xa40/0xa40 [ 201.830791] ? lock_downgrade+0x980/0x980 [ 201.834926] inet_create+0x47c/0xf50 [ 201.838623] ? ipip_gro_receive+0xf0/0xf0 [ 201.842750] ? __lock_is_held+0xb6/0x140 [ 201.846789] __sock_create+0x4d4/0x850 [ 201.850654] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 201.855557] ? user_path_create+0x40/0x40 [ 201.859680] SyS_socket+0xeb/0x1d0 [ 201.863193] ? fillonedir+0x250/0x250 [ 201.866965] ? move_addr_to_kernel+0x60/0x60 [ 201.871346] ? getname_flags+0x256/0x580 [ 201.875380] ? do_syscall_64+0xb7/0x940 [ 201.879335] ? move_addr_to_kernel+0x60/0x60 [ 201.883732] do_syscall_64+0x281/0x940 [ 201.887599] ? vmalloc_sync_all+0x30/0x30 [ 201.891718] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 201.897229] ? syscall_return_slowpath+0x550/0x550 [ 201.902134] ? syscall_return_slowpath+0x2ac/0x550 [ 201.907046] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 201.912393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.917217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 201.922385] RIP: 0033:0x4579a7 [ 201.925545] RSP: 002b:00007fff0ddd76c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 201.933225] RAX: ffffffffffffffda RBX: 000000000000013a RCX: 00000000004579a7 [ 201.940470] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 201.947714] RBP: 000000000003135d R08: 0000000000000000 R09: 0000000000000001 [ 201.954955] R10: 000000000000000a R11: 0000000000000202 R12: 0000000000000287 [ 201.962196] R13: 0000000000000019 R14: 0000000000000287 R15: 00000000000311a8 [ 201.970017] Dumping ftrace buffer: [ 201.973587] (ftrace buffer empty) [ 201.977267] Kernel Offset: disabled [ 201.980864] Rebooting in 86400 seconds..