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"}, {0xe0, 0x10d, 0x0, "11bdd09cd89bdd0c1aa02bfa4c8cc1489b864958a059ec34bd2a250f72b862e9a3a6fc1e8b1a2bdec26a8d340b7f0f99828087f39dc70c14d69863327fc619c93b469c4dab619a8020ca1f2aea7a184a5f6cf7289a877c56ef5370fb9fb211a6ecaa8dc61bd81fa4ab1c540435197c383217cbc80ab98542c2ad07e83176af1c286a810f9199425de37c84189ecfe1ca95346d88f51088771404e182deaaaeca9f21f05dc016b82933dc5ecde0e63fb69c2f6bc41f1a184be1a97774afb60129240adc010a5498ef95b8c6b2e6fb95ad"}, {0x78, 0x105, 0x0, "24a3e1ffd1f21295ce598957d786e1d478d440514ae046c42f09bdb71cfca3acad9914069dbcad5586b8d3931c2c23394f7cbcbb2fb0897d518349b4b256eef9a1ee11d8fd22032f29f589f3b57e159beba463e2914d98a56f454da01ced3e9f07aca87a88678b87"}, {0x20, 0x10d, 0x266, "3ea925e41a0a42f8b772936519"}], 0x14b0, 0x40}, 0x40) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f00000003c0)="56232f96f1bbad414692827301a6a7d8651aefea024ccf9b9778e34e81ddb5636235ba4b0c18287cdfde35c44a0379a02f44a0f3497b84a969691c43ea6c45b7860ebbaf4a9e5f6befb7f97100cf2c4e349e8d7b23e4f3366ae3ee9af745ce2013629e8716fe6104066685d653d9b0c3d840ee01e7fcd30b1d662e09ccbeb131c759015b6a83b8c82c5180724388bed49f1311f753264168acd51b9691840949a7bbd73d8279d08e4cc998e74f0310cb9f15731c7ed0f4e640ac18e4e7dff10bae82bafaf2032fd62a098da034c78f1265eee894542bfd6b24961d92ade107570ac288f1df", 0xe5}, {&(0x7f0000000540)="63de6fb536e5f6e19d713d254605def0224a1365eaba7ac6f2367a1010bdb22c36a869e023772e0053a47ce6c5", 0x2d}, {&(0x7f00000005c0)="07aa33770abb398a75607c2b75c9e68c318868c8f549362a968344366c3aa3bf63120e9ac8c8f2d45d7907d9aa237ab0d8857fbc3a1ace5977599812ced94edfaf9402b85c04964f8f99cdb9cf54d01991689966e980b1678f75340948e577c75647c4ad372c1f4d7465127b1abcc20ea5a46054f2ee9e5f6ac8a5692fecc697c0f4040443471ec53385b264c7bf71ce94decd733994bcbc9ab9fdb7c8822cf2165af67605c6", 0xa6}, {&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b87b", 0xd2}], 0x4, &(0x7f0000001800)=[{0xa0, 0x10f, 0x6c, "de8a7203d90ba10723ab132e6c9259cb14879c298a17072411360708f5704b94ba6b311a696328ee6991ae470d9534766da2112fae367032473c73d59cad729cdf12f194ff8d3513f1df60cd786110d7b27f8e615e27f39cb0b2b1cf5cbde254865d487c06b2580d4b1e893afa99c058095183370ca20053ebace33ea76302d49e7e13f0428997ff61"}], 0xa0, 0x20000080}, 0x40) r3 = getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x14) sendmsg(0xffffffffffffffff, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r4}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000002f00)=[{0x48, 0x11f, 0x7, "6de115d74df081f35cf275cc69a616b0934a2d3bdd15717c093ebf56f510d1f3fe771dd5d51b266f43f467ba6701403933ec29e51e9491"}, {0x58, 0x111, 0x1, "d202970119dc4a6ee0d2a473d3385b8dfda6e8b605a1515fe5161ee5ac49092954683b9505ba8547bd93d3dbafd066a14e5973cec7cbadd7ad4aa41da79508eeb95cdf62"}], 0xa0, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={0xffffffffffffffff, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000003280)={0x2, 0x0, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000032c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r1, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) socketpair(0x17, 0x80000, 0x2, &(0x7f0000000580)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000740)={0x5, 0x70, 0x9, 0x9c, 0x8, 0xc2, 0x0, 0x8, 0x104, 0x2, 0xfff, 0xffffffff, 0xfff, 0x9, 0x6, 0x2, 0x3, 0x9, 0x0, 0x0, 0x4d3, 0x9, 0xc3e, 0x100, 0xfff, 0x3, 0x1f, 0x0, 0x2, 0x400, 0x2, 0x8000, 0x5, 0x200, 0xff, 0x7, 0x1, 0x4, 0x0, 0x87, 0x3, @perf_config_ext={0x5, 0x8}, 0x840, 0x800, 0x9, 0x0, 0x1, 0x2, 0x7}, r3, 0xe, r6, 0x1) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r5, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/31 11:57:43 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000b50000000000000000000000007b00000000000008c3959c18000000009500000000000000b45c93150ac72170934394ec02d2"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x8f, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) socketpair(0x8, 0x800, 0x77, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) [ 907.966925] FAULT_INJECTION: forcing a failure. [ 907.966925] name failslab, interval 1, probability 0, space 0, times 0 [ 907.978314] CPU: 1 PID: 3414 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 907.985498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.994847] Call Trace: [ 907.997439] dump_stack+0x194/0x24d [ 908.001073] ? arch_local_irq_restore+0x53/0x53 [ 908.005754] should_fail+0x8c0/0xa40 [ 908.009476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 908.014586] ? perf_trace_lock+0x900/0x900 [ 908.018827] ? __lock_acquire+0x664/0x3e00 [ 908.023071] ? find_held_lock+0x35/0x1d0 [ 908.027137] ? __lock_is_held+0xb6/0x140 [ 908.031212] ? check_same_owner+0x320/0x320 [ 908.035535] ? __d_lookup+0x4f4/0x830 [ 908.039340] ? rcu_note_context_switch+0x710/0x710 [ 908.044286] should_failslab+0xec/0x120 [ 908.048264] kmem_cache_alloc+0x47/0x760 [ 908.052340] __d_alloc+0xc1/0xbd0 [ 908.055797] ? shrink_dcache_for_umount+0x290/0x290 [ 908.060823] ? d_alloc_parallel+0x1b40/0x1b40 [ 908.065323] ? lock_release+0xa40/0xa40 [ 908.069310] ? mark_held_locks+0xaf/0x100 [ 908.073460] ? d_lookup+0x133/0x2e0 [ 908.077094] ? d_lookup+0x1d5/0x2e0 [ 908.080723] d_alloc+0x8e/0x340 [ 908.084009] ? __d_alloc+0xbd0/0xbd0 [ 908.087724] ? full_name_hash+0x9b/0xe0 [ 908.091709] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 908.096992] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 908.101243] rpc_populate.constprop.15+0xa3/0x340 [ 908.106099] rpc_fill_super+0x379/0xae0 [ 908.110081] ? cap_capable+0x1b5/0x230 [ 908.113974] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 908.119169] ? security_capable+0x8e/0xc0 [ 908.123318] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 908.128513] ? ns_capable_common+0xcf/0x160 [ 908.132840] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 908.138027] mount_ns+0xc4/0x190 [ 908.141396] rpc_mount+0x9e/0xd0 [ 908.144764] mount_fs+0x66/0x2d0 [ 908.148138] vfs_kern_mount.part.26+0xc6/0x4a0 [ 908.152720] ? may_umount+0xa0/0xa0 [ 908.156346] ? _raw_read_unlock+0x22/0x30 [ 908.160493] ? __get_fs_type+0x8a/0xc0 [ 908.164384] do_mount+0xea4/0x2bb0 [ 908.167934] ? copy_mount_string+0x40/0x40 [ 908.172169] ? rcu_pm_notify+0xc0/0xc0 [ 908.176063] ? copy_mount_options+0x5f/0x2e0 [ 908.180467] ? rcu_read_lock_sched_held+0x108/0x120 [ 908.185482] ? kmem_cache_alloc_trace+0x459/0x740 [ 908.190323] ? kasan_check_write+0x14/0x20 [ 908.190386] tmpfs: No value for mount option '#ѕ?V+iT^XypGS܆<GNߑSf~ͽ' [ 908.194552] ? copy_mount_options+0x1f7/0x2e0 [ 908.194567] SyS_mount+0xab/0x120 [ 908.194576] ? copy_mnt_ns+0xb30/0xb30 2018/03/31 11:57:43 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000240fda77a0a491fff00000000000000000000000095000400000000"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) [ 908.194589] do_syscall_64+0x281/0x940 [ 908.194598] ? vmalloc_sync_all+0x30/0x30 [ 908.194610] ? _raw_spin_unlock_irq+0x27/0x70 [ 908.194623] ? finish_task_switch+0x1c1/0x7e0 [ 908.194634] ? syscall_return_slowpath+0x550/0x550 [ 908.194645] ? syscall_return_slowpath+0x2ac/0x550 [ 908.194657] ? prepare_exit_to_usermode+0x350/0x350 [ 908.194668] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 908.194683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 908.194699] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 908.194707] RIP: 0033:0x454e79 [ 908.194717] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 [ 908.252477] devpts: called with bogus options [ 908.257157] ORIG_RAX: 00000000000000a5 [ 908.257165] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 908.257171] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 908.257177] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 908.257183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 908.257189] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003f 2018/03/31 11:57:43 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x0, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 908.260184] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:44 executing program 7 (fault-call:22 fault-nth:64): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:44 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xc}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) recvmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000380)=""/215, 0xd7}, {&(0x7f0000000480)=""/150, 0x96}, {&(0x7f0000000540)=""/177, 0xb1}], 0x3, &(0x7f0000000640)=""/83, 0x53, 0x9}, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f00000000c0)="cadb11e6db2210402d152fde10baa77e29e1ae3921eed7cc0bb00dce6eea5ff359b7d47f3fb36d4fb1787e391f14ce89320f12bcb1a0fc9a3975720b5b820d0b2e8e6bca1e534cc517674ca6f67cd5d4c7d121514a6ac706e642a1e6e89be67a72ecd873cf48c1766119168b01f034008b16d948bb5810b32cca694e05308a32c4dadf3a4b83cbf9365273b3806afb87a5542925248a08e1a7688c02265047515b841758af7ae4a047b65679ea615d11aec0afb2f9a384b7a07f35898db32b418b533079fc294bf1c44f870c67aa9f5682ca9ab739c4fb8a026cb5cec5f601895b9fecdf7b7c91", &(0x7f00000001c0)=""/167}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) [ 908.353851] devpts: called with bogus options 2018/03/31 11:57:44 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000540), 0xffffffffffffff9f) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r0, 0x50, &(0x7f0000000580)}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20}, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)=@vsock, 0x243, &(0x7f0000000340)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000380)=""/105, 0x17f}, 0x10000) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r5 = gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x400, 0x6, 0x9, 0x4, 0x0, 0x6, 0x38100, 0xf, 0x80000000, 0x1, 0xfc00000000000000, 0x7f, 0xf, 0x6, 0x7, 0x34a1, 0x0, 0x101, 0x7, 0x9, 0x0, 0x5, 0x0, 0x4, 0x0, 0x0, 0x800, 0x0, 0x100000000, 0x1000, 0xf7ffffffffffffff, 0x7, 0x8001, 0x8, 0xfff, 0x202, 0x0, 0x5, 0x7, @perf_bp={&(0x7f0000000500), 0x8}, 0x0, 0x1, 0xfffffffffffffc00, 0x7, 0x0, 0x5, 0x10000}, r5, 0xa, 0xffffffffffffffff, 0xb) socketpair(0x9, 0x1, 0x8000, &(0x7f0000000100)) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3ff, 0x0, 0x6, 0x0, 0x0, 0x3, 0x101, 0x0, 0x5, 0x3ff, 0x80000000, 0x0, 0xfffffffffffffffb, 0x7, 0x9, 0x2, 0x7, 0xff, 0xbb1, 0x81, 0x2, 0x8, 0x101, 0x100, 0x800, 0x9, 0x100000000, 0x5, 0x6, 0x1, 0x1, 0x6, 0x9, 0xb7f3, 0x81, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x4, 0x15}, 0x2200, 0x3, 0x848b, 0x2, 0x7, 0x9, 0x6}, 0x0, 0x10, r1, 0x9) socketpair(0x2, 0x3, 0xd7f6, &(0x7f0000000640)) close(r3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0xfffffe93, &(0x7f0000000240)}, 0x10) 2018/03/31 11:57:44 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:44 executing program 0: 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, 0x0, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:44 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca757", 0x1f}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(0x7f0000004280)=""/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(&(0x7f0000000ac0)='./file1\x00', 0x40) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0xfff, 0x10}, 0xc) r4 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r2, &(0x7f0000000d80)={&(0x7f0000000bc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000019c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000d40)=""/3, 0x3, 0x101}, 0x1) sendmsg(r4, &(0x7f0000004180)={&(0x7f0000000dc0)=@can={0x1d, r5}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000001300)="bcf0a0c2536400957997e27f0fad19f00a813f5f7d6d9e5b42d68d04e9e658a5691ec1fa430fda36df5010039716e9e5e6fbba86c8974b8d36874a9fe8c73dd982944a12d885d1af71e0cd4298d369fdfed9dcedefbf520f9fe19f897dba3ec1b4594a67f091aa14ea7e3014a13da31fe60026607d6a8e0c2472494869663dba25d109a9247ff69f2e7336e7091c4effc54e6ff6030d952c54c90a5746751ad254b40f68cb60fcae69642cbe637183a0826f718e987303591a360c65373d6ff827374f453b94656c8fcff4048a824b29cd84c092226e6d3259", 0xd9}, {&(0x7f0000003d00)="7443c08bdb659dcb857f8f141adbd8ddc00d23fb3f74b4d4790b7c634ebf71960b68d51b65cb437e3898b2bb18fd0f1857ed3d1de52ea81c8916865e24bf2c01b2f8d1674b9a19cbfe2b1f65dde189b9b0771c0eb17bcd91be6a4820dce885c34ec4daf4cd5d867c3eb2eb596ae1f8d41a82e703cab45be443a098a809456d4860cd7161ac4c1539c47e9701ecb1e89f8fd601a439890caec94e4119505e4b6945aa78", 0xa3}, {&(0x7f0000003dc0)="4d5645e49248beda3717eae48b345d98e57bea7c6fd2067d345384747410a5cc2d909e806e19d22295731047c091ab335157e51075d57417ffa7f492d7976a2dcf7769c1ca1440fb828ad5a5e60243b0537e3e81f08e9169ab3fb7b3bf0710a24b542a12e43389ba", 0x68}, {&(0x7f0000003e40)="63e00309d5ff6183feb1f9e6a52e752d16f038c2bbf679b9a71453b55af962ba35352f921d8da1c6837b178ed8492a340773fc22718184f21c999cea00989af08233defe8502eaef3520c5a5f77e5640f5c30220490da0c7c6d49b58ea3dd054eb98b8e05fe54714e97bb578171e690623caca84ad0d8f65f22018433406a428cf6e3bbafca297fe845a61052d34f230609f7375b28d83538a", 0x99}, {&(0x7f0000004000)="df9d6748b7d1c302f162f2de1d92bf36a017ae3b99311dd9b10f7bdb9ee88fa13c08b9aff0222ea1c0a499386d69e120be23403a9599c2de9b338f2523c0e8bd803b47614ba59ac54aabeb7d15ca618eb3401c017cd1299c61760773b29a09804944343e42fa53e0b242f4adfbc9bc1c61bd70c2264c77a989915d23f7f78a44f8a5a1c3670def3e63ceca3d73a0423a7618f8a605b06e0400cbe3a6", 0x9c}], 0x5, 0x0, 0x0, 0x8000}, 0x40000) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000b80)={0xf, 0x1, 0x309e, 0xff, 0x1, r3, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', r6}, 0x10) mkdir(&(0x7f0000000b00)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x0, 0x0, [], r7}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r1}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 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(0xffffffffffffffff, &(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) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004200)={r3, 0x28, &(0x7f00000041c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004240)={r9, 0x3, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x0, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r8}, 0x48) 2018/03/31 11:57:44 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001e00)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a", 0x2f}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file1\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0x100000000f60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x0, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x1, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r5, 0x50, &(0x7f0000001a80)}, 0x10) recvmsg(r0, &(0x7f00000023c0)={&(0x7f0000001e40)=@in, 0x80, &(0x7f0000002380)=[{&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002500)=""/191, 0xbf}, {&(0x7f0000001ec0)=""/35, 0x23}, {&(0x7f0000001f00)=""/46, 0x2e}], 0x4, &(0x7f00000025c0)=""/184, 0xb8, 0x800}, 0x10002) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002100)={0x1, 0x0, [0x0]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002340)={r5, 0x0, 0xf6, 0x22, &(0x7f0000002180)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000002440)=""/34, 0x1f, 0x400000001}, 0x28) close(r2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001dc0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000002140)) 2018/03/31 11:57:44 executing program 5: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000540)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x7, 0x70, 0x1, 0x22, 0x0, 0x0, 0x0, 0x1f, 0x20008, 0x4, 0x3, 0x0, 0x1, 0x6, 0x401, 0x0, 0xffffffffffffff69, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7ffc, 0x0, 0x3ff, 0x0, 0x10d643, 0xffffffff, 0x0, 0xf2f4, 0x9, 0x8d, 0x7, 0x1ff, 0x10000, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r1 = gettid() r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x369, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x0, 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, 0x100000002, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r1, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000001c80)={0x0, 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}, r1, 0xf, 0xffffffffffffffff, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r1, 0xd, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='autofs\x00', 0x20, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x63, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000500)) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 11:57:44 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0x0, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 908.629505] FAULT_INJECTION: forcing a failure. [ 908.629505] name failslab, interval 1, probability 0, space 0, times 0 [ 908.637479] devpts: called with bogus options [ 908.640919] CPU: 0 PID: 3467 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 908.652472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.661825] Call Trace: [ 908.664426] dump_stack+0x194/0x24d [ 908.668065] ? arch_local_irq_restore+0x53/0x53 [ 908.672763] should_fail+0x8c0/0xa40 [ 908.676492] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 908.681630] ? find_held_lock+0x35/0x1d0 [ 908.685711] ? __lock_is_held+0xb6/0x140 [ 908.689802] ? check_same_owner+0x320/0x320 [ 908.694132] ? __d_lookup+0x4f4/0x830 [ 908.697947] ? rcu_note_context_switch+0x710/0x710 [ 908.702894] should_failslab+0xec/0x120 [ 908.706861] kmem_cache_alloc+0x47/0x760 [ 908.710936] __d_alloc+0xc1/0xbd0 [ 908.714403] ? shrink_dcache_for_umount+0x290/0x290 [ 908.719423] ? d_alloc_parallel+0x1b40/0x1b40 [ 908.723932] ? lock_release+0xa40/0xa40 [ 908.727910] ? mark_held_locks+0xaf/0x100 [ 908.732042] ? d_lookup+0x133/0x2e0 [ 908.735662] ? d_lookup+0x1d5/0x2e0 [ 908.739277] d_alloc+0x8e/0x340 [ 908.742541] ? __d_alloc+0xbd0/0xbd0 [ 908.746236] ? full_name_hash+0x9b/0xe0 [ 908.750207] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 908.755465] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 908.759701] rpc_populate.constprop.15+0xa3/0x340 [ 908.764537] rpc_fill_super+0x379/0xae0 [ 908.768494] ? cap_capable+0x1b5/0x230 [ 908.772360] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 908.777533] ? security_capable+0x8e/0xc0 [ 908.781663] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 908.786833] ? ns_capable_common+0xcf/0x160 [ 908.791137] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 908.796307] mount_ns+0xc4/0x190 [ 908.799656] rpc_mount+0x9e/0xd0 [ 908.803005] mount_fs+0x66/0x2d0 [ 908.806365] vfs_kern_mount.part.26+0xc6/0x4a0 [ 908.810926] ? may_umount+0xa0/0xa0 [ 908.814534] ? _raw_read_unlock+0x22/0x30 [ 908.818661] ? __get_fs_type+0x8a/0xc0 [ 908.822533] do_mount+0xea4/0x2bb0 [ 908.826060] ? copy_mount_string+0x40/0x40 [ 908.830275] ? rcu_pm_notify+0xc0/0xc0 [ 908.834151] ? copy_mount_options+0x5f/0x2e0 [ 908.838540] ? rcu_read_lock_sched_held+0x108/0x120 [ 908.843539] ? kmem_cache_alloc_trace+0x459/0x740 [ 908.848364] ? kasan_check_write+0x14/0x20 [ 908.852587] ? copy_mount_options+0x1f7/0x2e0 [ 908.857065] SyS_mount+0xab/0x120 [ 908.860495] ? copy_mnt_ns+0xb30/0xb30 [ 908.864366] do_syscall_64+0x281/0x940 [ 908.868234] ? vmalloc_sync_all+0x30/0x30 [ 908.872362] ? _raw_spin_unlock_irq+0x27/0x70 [ 908.876839] ? finish_task_switch+0x1c1/0x7e0 [ 908.881318] ? syscall_return_slowpath+0x550/0x550 [ 908.886227] ? syscall_return_slowpath+0x2ac/0x550 [ 908.891136] ? prepare_exit_to_usermode+0x350/0x350 [ 908.896135] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 908.901485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 908.906312] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 908.911481] RIP: 0033:0x454e79 [ 908.914659] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 908.922360] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 2018/03/31 11:57:44 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x0, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 908.929610] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 908.936858] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 908.944109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 908.951360] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000040 [ 908.961381] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 908.972996] devpts: called with bogus options [ 909.285537] devpts: called with bogus options 2018/03/31 11:57:45 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x0, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:45 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000540)=r0, 0x4) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afefffff600611858f68f94a80bdddb3d277f00d0910d99af"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f00000003c0)=""/206}, 0x48) mkdir(&(0x7f0000000600)='./file0\x00', 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xe, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000fb8fd76b1bff0000000000000000000000000095000000000000001aad18c508dd9c668f5658d074c6a37e7116700776c90c6dd9770000000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0xfffffd16) 2018/03/31 11:57:45 executing program 7 (fault-call:22 fault-nth:65): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:45 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:45 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280), 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000001980)) socketpair(0x28, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r2, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x0, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYBLOB="95e99cc49b8760cf0f0ededc63f6ccd3d2e5f14b3d35c3d4a6652f3fcdde3a8e1ece78be89253ae81dc22cac18fc0bb695c1e8006b773e0300a25305e86b44affa107a38bc2656f3b10b18db10ee764188e07254e74b0d7dcf8b57354938c33f8f72da77be8f95bda032deba18db10b6af36d9a785751503fff02fa56bd5e79350e05bd6c9f5f19ad84e9bc2efb9b91cbd36a5ff9ac4680e2c478924489c55293c8cd9c9486bf533cbe8665992ec36623b073ce69c880e70a522ee42312d14728e9824833dfa81ec8b2c86b75ccbad432f41c06533b3e43f0383905eae253b0a7a241b39ddb13ecae6"]], 0x8, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x4, 0xffffffffffffff89, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x18080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000003c0)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001a80)) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={0xffffffffffffffff, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) close(r2) r3 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000271000)={0x20000000002, 0x78, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r3, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r4, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) mkdir(&(0x7f0000000440)='./file0\x00', 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)) 2018/03/31 11:57:45 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000002880)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) mkdir(&(0x7f0000002840)='./file0\x00', 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000001d40)='./file0\x00', 0x0, 0x14}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r5}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) recvmsg$kcm(r4, &(0x7f0000002800)={&(0x7f0000001e40)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001ec0)=""/236, 0xec}, {&(0x7f0000001fc0)=""/199, 0xc7}, {&(0x7f00000020c0)=""/229, 0xe5}, {&(0x7f00000021c0)=""/254, 0xfe}, {&(0x7f00000022c0)=""/204, 0xcc}, {&(0x7f00000023c0)=""/167, 0xa7}, {&(0x7f0000002480)=""/187, 0xbb}, {&(0x7f0000002540)=""/44, 0x2c}, {&(0x7f0000002580)=""/245, 0xf5}], 0x9, &(0x7f0000002740)=""/176, 0xb0, 0x8}, 0x2020) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000028c0)='./file0/file0\x00', 0x84) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001dc0)={&(0x7f0000000800)='./file0\x00', 0x0, 0x16}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e00)={&(0x7f0000001d80)='./file0\x00', r7}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r9, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0x12, 0x80803, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r11, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r11, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000001cc0)={0x5, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000080000000000000080000000181f0000", @ANYRES32=r6, @ANYBLOB="f9e771a6002000006c19f8ff0015000000000005000000009500000000000000"], &(0x7f0000000580)='syzkaller\x00', 0x101, 0x64, &(0x7f0000001c40)=""/100, 0x41100}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r11, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(r10, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000002900)=ANY=[@ANYBLOB="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"], 0x198, 0x4}, 0x0) 2018/03/31 11:57:45 executing program 5: 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) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = 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, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x0, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$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(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) mkdir(&(0x7f0000000240)='./file1\x00', 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r8, 0x4) 2018/03/31 11:57:45 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0x0, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 909.416704] FAULT_INJECTION: forcing a failure. [ 909.416704] name failslab, interval 1, probability 0, space 0, times 0 [ 909.428066] CPU: 1 PID: 3528 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 909.435251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.444599] Call Trace: [ 909.447191] dump_stack+0x194/0x24d [ 909.450816] ? arch_local_irq_restore+0x53/0x53 [ 909.453545] EXT4-fs (sda1): Unrecognized mount option "./file0" or missing value [ 909.455483] should_fail+0x8c0/0xa40 [ 909.455497] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 909.455512] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 909.455525] ? __lock_acquire+0x664/0x3e00 [ 909.455537] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 909.455552] ? find_held_lock+0x35/0x1d0 [ 909.455569] ? __lock_is_held+0xb6/0x140 [ 909.494520] ? check_same_owner+0x320/0x320 [ 909.498824] ? __d_lookup+0x4f4/0x830 [ 909.502611] ? rcu_note_context_switch+0x710/0x710 [ 909.507526] should_failslab+0xec/0x120 [ 909.511479] kmem_cache_alloc+0x47/0x760 [ 909.515522] __d_alloc+0xc1/0xbd0 [ 909.518956] ? shrink_dcache_for_umount+0x290/0x290 [ 909.523948] ? d_alloc_parallel+0x1b40/0x1b40 [ 909.528420] ? lock_release+0xa40/0xa40 [ 909.532372] ? mark_held_locks+0xaf/0x100 [ 909.536495] ? d_lookup+0x133/0x2e0 [ 909.540099] ? d_lookup+0x1d5/0x2e0 [ 909.543706] d_alloc+0x8e/0x340 [ 909.546962] ? __d_alloc+0xbd0/0xbd0 [ 909.550649] ? full_name_hash+0x9b/0xe0 [ 909.554608] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 909.559863] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 909.564080] rpc_populate.constprop.15+0xa3/0x340 [ 909.568912] rpc_fill_super+0x379/0xae0 [ 909.572871] ? cap_capable+0x1b5/0x230 [ 909.576741] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 909.581909] ? security_capable+0x8e/0xc0 [ 909.586042] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 909.591209] ? ns_capable_common+0xcf/0x160 [ 909.595506] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 909.600671] mount_ns+0xc4/0x190 [ 909.604022] rpc_mount+0x9e/0xd0 [ 909.607382] mount_fs+0x66/0x2d0 [ 909.610728] vfs_kern_mount.part.26+0xc6/0x4a0 [ 909.615285] ? may_umount+0xa0/0xa0 [ 909.618887] ? _raw_read_unlock+0x22/0x30 [ 909.623118] ? __get_fs_type+0x8a/0xc0 [ 909.626988] do_mount+0xea4/0x2bb0 [ 909.630510] ? copy_mount_string+0x40/0x40 [ 909.634725] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 909.639720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 909.644455] ? retint_kernel+0x10/0x10 [ 909.648321] ? copy_mount_options+0x18b/0x2e0 [ 909.652791] ? copy_mount_options+0x196/0x2e0 [ 909.657263] ? copy_mount_options+0x1f7/0x2e0 [ 909.661736] SyS_mount+0xab/0x120 [ 909.665166] ? copy_mnt_ns+0xb30/0xb30 [ 909.669039] do_syscall_64+0x281/0x940 [ 909.672904] ? vmalloc_sync_all+0x30/0x30 [ 909.677035] ? _raw_spin_unlock_irq+0x27/0x70 [ 909.681511] ? finish_task_switch+0x1c1/0x7e0 [ 909.685985] ? syscall_return_slowpath+0x550/0x550 [ 909.690891] ? syscall_return_slowpath+0x2ac/0x550 [ 909.695797] ? prepare_exit_to_usermode+0x350/0x350 [ 909.700788] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 909.706130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 909.710956] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 11:57:45 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0xffffffc3, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x0, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0xd, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r3, 0x0, r2, 0x1) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r3, 0x2, r1, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[]}, 0x20000000) r6 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r6, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r7 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000005, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001880), 0x9}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r7, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001940)={r4, &(0x7f0000001e00)="e82494b19818fa1023e46991ed9f95f7b8fbbd4281dec3c0bd58f8941f57bd3e5606660bdf477b9ae1bc1ef8de48619156b1ffe2b1a614bc9dc307b8134b84d9f0ee1b9d7e8ba11e750930fc141aa69ff8f94fbca695aebc2a77feb483adc6da3fddc3d3e239fac698a1797c2945e6ec6969e41486b555209c79279cd7acee8801c1e7aff9a4a85c78f5f9f8a9f123d24e7685df0a2623292f9182a5ab228b0592065eb80b2dd25e6d9378523722ec559b3a8c1eb7adc5bc7a046a3f48005da54539383cd0901f", &(0x7f0000001840)="224ffa290a9257d78428391d66759393d1d045b1c21e0000000000000000"}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(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, 0x1a, &(0x7f0000001d00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61394df1b7e3221c6834becd1cf17013c5085dfe2822774a29dc96ac42fbfb95fa222d625f0a24df8d5a03a351eba6182d32645d3de358a5070bc257c2656009796e9bba548fd6eae51e053d30f9b6c6dbc69c3be327aa45b8615d47b86f5036ac3e1bbe1f4de3e3176bbb54"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r9}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) [ 909.716121] RIP: 0033:0x454e79 [ 909.719292] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 909.726978] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 909.734224] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 909.741469] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 909.748715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 909.755960] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000041 2018/03/31 11:57:45 executing program 7 (fault-call:22 fault-nth:66): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) [ 909.766129] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 909.776952] devpts: called with bogus options 2018/03/31 11:57:45 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:45 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 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={&(0x7f0000496fff)}, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x800000000, 0x8000, 0x3ff, 0x10, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xe, 0xfff, 0x2, 0x7, 0x10, r0, 0x100000001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x0, 0x1}, 0x2c) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='binfmt_misc\x00', 0x100008, &(0x7f0000000200)="7fffd5c930d09659a4b3fdeac5484fff1a16da275b19dceed0e16799f4957194cd4080ed106ab89817e6a5149fe7e02c675209c9bfa115b440f1da8453236e953639eac2f08484b5cee03f5149d98f2f614b87c35223075771faf8227814cb227d345766c566e367ae3604c17a5ce79752ea4e3f568b5d7e326cbd1f994939692a4c16ce8f727c3856c9beb22d8d4c8eb6dbd2967f460c717fe1c49cb4508b27547f8693f6ffec14edb3635b804a4b325b66c854f3ed0ce2d2ec627c1923260d1a7ad098a2c13b07a9f54f50825dd3f1aa38dfc6b4") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) [ 909.827182] EXT4-fs (sda1): Unrecognized mount option "./file0" or missing value 2018/03/31 11:57:45 executing program 4: r0 = getpid() socketpair$inet_sctp(0x2, 0x200000000000005, 0x84, &(0x7f0000003040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000002e80)={0x1, 0xb, &(0x7f0000003080)=ANY=[@ANYBLOB="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"], &(0x7f0000002d80)='syzkaller\x00', 0xffffffff, 0x74, &(0x7f0000002e00)=""/116, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000002f00)={r1, r4}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) mount(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)='./file2\x00', &(0x7f0000002cc0)='xfs\x00', 0x4000, &(0x7f0000002d00)="35b4bd") r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000001280)=0x6) r6 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x7, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x0, 0x1dc, 0x2, 0x0, 0x8001, 0x0, 0x0, 0x6, 0x4, 0x0, 0xff, 0x0, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6}, r6, 0x7, r8, 0x8) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000002a80)=""/134, 0x86, 0x3}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002d40)) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x0, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r2, 0xa) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file2\x00', &(0x7f00000026c0)='ext3\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r6, 0x5, 0xffffffffffffffff, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002dc0)) recvmsg$kcm(r8, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x0, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001140)=ANY=[@ANYBLOB="3c466000020169afdccedbc0e18d0c029a4f274943c9dd5e462381927e7fcc486abca0a68f348b1d9059b762fbcf82b9daa4b6a3aedf03eba37f4235270aef445d6af500526b4f2ea09c459874d68fa07cca8af0b9980c070ae3b84ce2c7f85944ec23699ea9b21f8cf47187a19d1c3b474b14a23b84c6b15b0f966904ee248c9770f15fca49cc642ec89578bfeeccf0875ddaaad9d670d05dae25db5fa3f4beb2a09304a4396d1a2323930f954e225737b57fb22f83485aecdff8dad6b239bd6e38073a29402ba775d54bdd1de945f30100000000000000000000000000000000000000000000000000"]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r9, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) mount(&(0x7f0000002940)='./file0\x00', &(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)='coda\x00', 0x10c14, &(0x7f0000002bc0)="b7a6acc4e26e12778172671f5d3888b653c2eb7008fab1db32db0a8497eae7c86746175220a15ad72d3f2363d1be53fca5c41e926c783af56f4af94b133774c2ea2662ce6652fe6f6d5f906902c94894100771689bada540f79b721ed9") bpf$OBJ_GET_PROG(0x7, &(0x7f0000001240)={&(0x7f00000012c0)='./file0\x00', 0x0, 0x80008}, 0xfd10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r10, 0x4) [ 909.924462] devpts: called with bogus options 2018/03/31 11:57:45 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0x0, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:45 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x0, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 910.069858] devpts: called with bogus options [ 910.083397] FAULT_INJECTION: forcing a failure. [ 910.083397] name failslab, interval 1, probability 0, space 0, times 0 [ 910.094708] CPU: 1 PID: 3565 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 910.101886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.111233] Call Trace: [ 910.113814] dump_stack+0x194/0x24d [ 910.117433] ? arch_local_irq_restore+0x53/0x53 [ 910.122115] should_fail+0x8c0/0xa40 [ 910.125833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 910.130937] ? trace_event_raw_event_lock+0x340/0x340 [ 910.136126] ? __lock_is_held+0xb6/0x140 [ 910.140188] ? mark_held_locks+0xaf/0x100 [ 910.144336] ? __raw_spin_lock_init+0x1c/0x100 [ 910.148923] ? find_held_lock+0x35/0x1d0 [ 910.152986] ? __lock_is_held+0xb6/0x140 [ 910.157061] ? check_same_owner+0x320/0x320 [ 910.161378] ? d_alloc+0x269/0x340 [ 910.164922] ? rcu_note_context_switch+0x710/0x710 [ 910.169852] ? lock_release+0xa40/0xa40 [ 910.173839] should_failslab+0xec/0x120 [ 910.177818] kmem_cache_alloc+0x47/0x760 [ 910.181882] ? d_drop+0x51/0x60 [ 910.185163] ? rpc_i_callback+0x30/0x30 [ 910.189138] rpc_alloc_inode+0x1a/0x20 [ 910.193024] alloc_inode+0x65/0x180 [ 910.196654] new_inode_pseudo+0x69/0x190 [ 910.200720] ? prune_icache_sb+0x1a0/0x1a0 [ 910.204952] ? do_raw_spin_trylock+0x190/0x190 [ 910.209530] ? d_add+0xa70/0xa70 [ 910.212902] new_inode+0x1c/0x40 [ 910.216270] rpc_get_inode+0x20/0x1e0 [ 910.220071] __rpc_create_common+0x5d/0x1d0 [ 910.224400] rpc_populate.constprop.15+0x1ad/0x340 [ 910.229334] rpc_fill_super+0x379/0xae0 [ 910.233308] ? cap_capable+0x1b5/0x230 [ 910.237197] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 910.242386] ? security_capable+0x8e/0xc0 [ 910.246522] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 910.251695] ? ns_capable_common+0xcf/0x160 [ 910.256013] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 910.261195] mount_ns+0xc4/0x190 [ 910.264553] rpc_mount+0x9e/0xd0 [ 910.267917] mount_fs+0x66/0x2d0 [ 910.271281] vfs_kern_mount.part.26+0xc6/0x4a0 [ 910.275859] ? may_umount+0xa0/0xa0 [ 910.279475] ? _raw_read_unlock+0x22/0x30 [ 910.283605] ? __get_fs_type+0x8a/0xc0 [ 910.287496] do_mount+0xea4/0x2bb0 [ 910.291033] ? copy_mount_string+0x40/0x40 [ 910.295259] ? rcu_pm_notify+0xc0/0xc0 [ 910.299140] ? copy_mount_options+0x5f/0x2e0 [ 910.303541] ? rcu_read_lock_sched_held+0x108/0x120 [ 910.308542] ? kmem_cache_alloc_trace+0x459/0x740 [ 910.313363] ? kasan_check_write+0x14/0x20 [ 910.317575] ? _copy_from_user+0x99/0x110 [ 910.321700] ? copy_mount_options+0x1f7/0x2e0 [ 910.326172] SyS_mount+0xab/0x120 [ 910.329602] ? copy_mnt_ns+0xb30/0xb30 [ 910.333477] do_syscall_64+0x281/0x940 [ 910.337355] ? vmalloc_sync_all+0x30/0x30 [ 910.341484] ? _raw_spin_unlock_irq+0x27/0x70 [ 910.345959] ? finish_task_switch+0x1c1/0x7e0 [ 910.350442] ? syscall_return_slowpath+0x550/0x550 [ 910.355359] ? syscall_return_slowpath+0x2ac/0x550 [ 910.360284] ? prepare_exit_to_usermode+0x350/0x350 [ 910.365298] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 910.370650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 910.375481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 910.380661] RIP: 0033:0x454e79 [ 910.383835] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 910.391526] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 910.399032] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 910.406293] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 910.413549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/03/31 11:57:45 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x0, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 910.420801] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000042 [ 910.428256] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry portmap [ 910.492140] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 910.553225] devpts: called with bogus options 2018/03/31 11:57:46 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000880)='./file0\x00', &(0x7f0000000900)='./file1\x00', &(0x7f0000000940)='tmpfs\x00', 0x14, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x52, 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, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r2, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000580)=@generic={0x8, "7030256552e39bc7e7bc972bb70ddc8bfaf6e6f6ed634cda0749271262e96b2c3bc76e4c2551b683ec0cf4fbcec02054e548f9449f3b69bd0a51a4801b07eda418dddfd36cb05c7fa9f37232dddbc27582a5e8bb67720f24828b06954c8dddfbb239b96dcfa093c23b4f75fdaf37dc133ef4b2503c8f90a6f3515af4e262"}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000740)="f8a0f7247551668ff13514d6b8fd0fe17777d518b244b31816cc20b0a1cef17668cfeb978aef4b6b934be1ac3ba8cf4d6ad97bf658de6aba56624379afce2b5addeaaacc2231b72adaf3b468ac9989320bb3", 0x52}, {&(0x7f0000001fc0)}, {&(0x7f0000000980)="32f04f5a451f2836c4c50844a1671b2a184a5fab40d991b41d8f08efbcf640153f4bfb8a26b99c86fd392dcdb23a620ea0886ca718d23c16a7286ff887b4d7a8be5d9805a9399f512e3283ec475e4d0234e65ff6fc676f78a27ee465bfd25b6ff838d8cb0681dc457339d40dc30fece1b866f59a47102153f80aaf97ac0c765084d1c2b0984d70b8b4", 0x89}], 0x3, &(0x7f0000000ac0)=[{0x80, 0x10c, 0x2, "bf0c73153162512e3292ee122dd021379eb320870490cfce72a50a916b87e9230213723b7183227d56eb55877abf984ea1b70591ecf148788fed15e66b0c0a0eed7376f183aed68d127574f7c935f394bef6d333456e95a3df36f6ece753888ea12d9b406f83778d7b77"}], 0x80, 0x15}, 0x40010) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00'}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000540)={&(0x7f0000000500)='./file1\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file1\x00', &(0x7f0000000680)='udf\x00', 0x1000000, &(0x7f0000001fc0)="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") socketpair(0x13, 0x1, 0x6, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r6, 0x50, &(0x7f0000000400)={0x0, 0x0}}, 0x10) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x2, 0x5, 0x1, 0xfffffffffffffffa, 0x0, 0x7, 0x1000, 0x3, 0x3, 0xff, 0x0, 0x101, 0x1f, 0x7f, 0x7fff, 0x401, 0x2, 0x1, 0x8, 0xffffffff, 0x3, 0x0, 0x9, 0x5, 0xfffffffffffffff7, 0x6, 0x100, 0x4, 0x5, 0x80000000, 0x8, 0x7, 0x100000001, 0x3, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_config_ext={0x3ff, 0x3}, 0x4000, 0x0, 0x1000, 0x6, 0x0, 0x5, 0x4}, r2, 0xa, r5, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000008c0)={r4}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r7, 0x4) recvmsg$kcm(r6, &(0x7f00000003c0)={&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/5, 0x5}], 0x1, 0x0, 0x0, 0xa3b}, 0x40002041) sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="cd2e4be6baeaa8f4959925c8526a0a9b586853902f5ae8ba894ae095c8ed21ecda73de9f0cf6ee1955f46f9dcb2c00d71fb7c18c6bfe1003f16476b3cb45f6cf2523aec1f6f798f9f03a0f5f5af3e4b0f39d618b20e8c83798bdaef720e427ee79779fffe5369e7530944cf9870a0f952296566b8956313a90e3aa6251ee2b8aa753c26a6d187f474a0f635d1d90c3441280f716d694523a827899bc197144fe17132ba03a3438804e0d8c502c4b984070e81e2f43b518b1741b1294fb0a05e053bd9f1ce8324919e8bde279803919", 0xcf}], 0x1, &(0x7f0000000300)=ANY=[]}, 0x8001) 2018/03/31 11:57:46 executing program 7 (fault-call:22 fault-nth:67): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:46 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x5, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) socketpair(0x8, 0x7, 0x7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r2, 0x0, 0xab, 0xbc, &(0x7f0000000380)="45532d2d958bf67eb49b9d6dd69fd8a7b596b3800cd24bf35f6157b77d47ea3f6a8eba58cc9e93c4b6593050148ef4d78ad259146dd6a1ae5382de27fc3f8b67f5e7a2789df9ad5e97bc045d91bddcf83bdd986642e804dc5bff02940a7852da2ccfdfd20963e46006860012fff13ae2fe222730df363f3cd30a9135bc4c4148239f1cbca806d5a1d4c9ed868080e6bb26929ccf83c75ae6dc83e67bfd04de12498b6b96738b4fa0677dda", &(0x7f0000000440)=""/188, 0x7, 0xb37}, 0x28) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000180)="7d1360d6cddc474ddca6e03a6bc92c33f58d9e5db9df63b7e9c91acf19098b062109d8a0dff2d3589539c1cacda3809dba405cb257163d509614b03311d8309b89461fd8742d69ce80e4af7d19bc6aa0dcf5de61a0b951c8df42f95b2046878839220a96166c34e0c70c89c50ee7c27fce0f96e3781939feab2c3cd2f759cf88394dd124b7510340df150decd91038c19955d63714058c6a5a4317a7efcd264bda63db16f170961ee3d2bb932270", &(0x7f0000000280)=""/254}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES64]) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/03/31 11:57:46 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:46 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="181d4d0000000000000000e7018000006affffff7fff7600611874"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x3, 0x3}, 0x14) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r1, 0x4, 0x2}, 0x14) 2018/03/31 11:57:46 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x0, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:46 executing program 0: 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, 0x0, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:46 executing program 6: socketpair(0x1a, 0x4, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10000) r2 = gettid() r3 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0x3, 0x2, 0x400000000000, 0x0, 0x100000001, 0x410, 0x9, 0x60b, 0xffffffff, 0x70ed, 0x1ff, 0x2, 0xb3bb, 0x3, 0x6, 0xfffffffffffffc01, 0x9, 0x7, 0x2, 0xa77, 0x7ff, 0x1, 0x3, 0x5fab6e68, 0x40, 0x8001, 0xba, 0x1546, 0x400, 0x5, 0x9a6e, 0x8, 0xddf0, 0x7, 0x45, 0x0, 0x3, 0x4, @perf_config_ext={0x7, 0xe23}, 0x50, 0x0, 0x8, 0x1, 0x6723, 0x6, 0x10000}, r2, 0x6, r1, 0xb) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xf, 0x3, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x100000001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r5, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r7, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000007c0)={r1}) socketpair(0xb, 0x6, 0x6, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000280)={0x0, r0, 0x0, 0x2}, 0x14) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r9) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000300)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r7, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r6) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xb, 0x4, &(0x7f00000003c0)=@raw=[@generic={0x3, 0x4, 0x7, 0x859d}, @jmp={0x5, 0x80, 0xb, 0xd, 0x7, 0xfffffff8, 0xfffffffffffffff0}], &(0x7f0000000400)='GPL\x00', 0xb0b, 0x97, &(0x7f0000000440)=""/151, 0xf49193728c6c56ae, 0x1}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000005c0)={r5, &(0x7f0000000580)="369ad1f25c3d8f4bc096bc82f7a7"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000600)='GPL\x00') recvmsg(r8, &(0x7f00000079c0)={&(0x7f0000007780)=@can={0x0, 0x0}, 0x80, &(0x7f0000007940)=[{&(0x7f0000007800)=""/118, 0x76}, {&(0x7f0000007880)=""/143, 0x8f}], 0x2, &(0x7f0000007980)=""/18, 0x12, 0xc8b}, 0x20) r11 = bpf$PROG_LOAD(0x5, &(0x7f0000007a00)={0x0, 0x4, &(0x7f0000000640)=@raw=[@call={0x85, 0x0, 0x0, 0x24}, @map={0x18, 0x6, 0x1, 0x0, r0}], &(0x7f0000000680)='syzkaller\x00', 0xfff, 0xf0, &(0x7f00000006c0)=""/240, 0x40f00, 0x1, [], r10}, 0x48) socket$kcm(0x29, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000008b80)={r0, 0x0, 0x1000, 0xeb, &(0x7f0000007a80)="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", &(0x7f0000008a80)=""/235, 0x7, 0x9}, 0x28) recvmsg(r4, &(0x7f000000a200)={&(0x7f0000008bc0)=@ipx, 0x80, &(0x7f000000a100)=[{&(0x7f0000008c40)=""/73, 0x49}, {&(0x7f0000008cc0)=""/192, 0xc0}, {&(0x7f0000008d80)=""/9, 0x9}, {&(0x7f0000008dc0)=""/183, 0xb7}, {&(0x7f0000008e80)=""/4096, 0x1000}, {&(0x7f0000009e80)=""/72, 0x48}, {&(0x7f0000009f00)=""/123, 0x7b}, {&(0x7f0000009f80)}, {&(0x7f0000009fc0)=""/125, 0x7d}, {&(0x7f000000a040)=""/129, 0x81}], 0xa, &(0x7f000000a1c0)=""/57, 0x39, 0x100000000}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000000a240)={r1, r11}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000a280)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000a300)={r4, 0x28, &(0x7f000000a2c0)}, 0x24) 2018/03/31 11:57:46 executing program 5: r0 = socket$kcm(0x29, 0x7, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x2, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x3, 0x6, 0x8000000001, 0x5, r1}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) recvmsg(r0, &(0x7f0000005040)={&(0x7f0000004c00)=@can={0x0, 0x0}, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004d00)=""/54, 0x36}, {&(0x7f0000004d40)=""/48, 0x30}, {&(0x7f0000004d80)=""/104, 0x68}, {&(0x7f0000004e00)=""/3, 0x3}, {&(0x7f0000004e40)=""/165, 0xa5}, {&(0x7f0000004f00)=""/158, 0x9e}], 0x6}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000005080)={0x8, 0x5, &(0x7f0000000840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x1c}], {0x95}}, &(0x7f0000000880)='GPL\x00', 0x20, 0x19, &(0x7f00000008c0)=""/25, 0x40f00, 0x1, [], r3}, 0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x100000000, 0xffffffff00000001, 0x8, 0x6, r2, 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)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000140)}, 0x10) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b80)={r2, &(0x7f00000009c0)="9bd0196b91ba6b5cb51e1c69b91b7d4a5413d28eb06a3dcb48a3aa7afce0d94144bb1f3bef92dbc954b68f5df5574d111ef110e6d3ee8cb6c9fcfe18935290648b332a8b205242a80dbac267307098ad4a38ba9f3de5d26a592cd6914c62a59221d3a0d2f1d10c46bc0d36f9064ce12df14005e4a315b7755172a432bc2b9f9766ec5488c5a7d0a5a111d26b6d4dabdfb8ef", &(0x7f0000000a80)="2884e25a0439198f9a013e6703f43de1b61bf6c76d3303f41cc28d4424eca181ca6e6321b300b6b76950e5720107cd13b6b78b68037462ca77cd27acb1cb67dfd6abbb99007d27f26a5d6c92fa275249a94aed46b6e42e2f1d48d66dc9fbd94a75adef4960edf78196936b9065d0bca60a5e65d169d2ad62853549ce4cc4df9c46290908ed0ee9e53eb2406b13c087d213e6cd65cca879297ad1aa0a12da14c3efed7ca112a3b5aa74cf7fa82bfae0e0c83a87814c3b90cc59143fa0cf44cb4171c567e28fede729b93a3a574f5fecfb901869268dc7c2"}, 0x20) mount(&(0x7f0000000900)='.', &(0x7f0000000940)='.', &(0x7f0000000980)='debugfs\x00', 0x800000, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x200000001) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000200)=@rc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/204, 0xcc}, {&(0x7f0000000140)=""/47, 0x2f}, {&(0x7f0000000700)=""/157, 0x9d}, {&(0x7f0000000280)=""/23, 0x17}, {&(0x7f0000000300)=""/61, 0x3d}], 0x5, &(0x7f0000000340)=""/22, 0x16, 0xc6}, 0x12141) close(r4) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x8) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r5, 0x50, &(0x7f00000003c0)}, 0x10) [ 910.707245] autofs4:pid:3609:autofs4_fill_super: called with bogus options [ 910.729804] autofs4:pid:3609:autofs4_fill_super: called with bogus options 2018/03/31 11:57:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x2, &(0x7f0000000040)=ANY=[@ANYBLOB="f50000000000000000000000028000006a0a00ffffffffff6910aa"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xffffffffffffff39, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x7, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800002f000000000000000000000000050000000000000000000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) [ 910.762450] devpts: called with bogus options 2018/03/31 11:57:46 executing program 4: socketpair(0x1a, 0x800, 0x6, &(0x7f0000001dc0)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001e80)={r0, 0x50, &(0x7f0000001e00)}, 0x10) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000280)='logfs\x00', 0x100002, &(0x7f0000000580)="3d74974aaaccf47ad0185991d13ea6170135fdc99af77f8d923663c95118ae5dca9b49af99c8a732cfa767c1aa3468fa27ac870422cb198b83055ffeade0eea3d93cf40e46556e0dae013a77ea275b6225c0c31d2df4a4827bc287390f82f8a980dde83c694f87c8bc4ba224c8153c2402966697a5b8d92a80ebdbdb44c088a1fcb7cda0190d91e258f11657d2ac5920c7d7cc0599be77bae4997f57e1d942dcb3c3f467117823d1fa748c9a03e1a88af6aa139c64d15bf1680efe77bcecd41a4bec6c34a2eec2") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) recvmsg(0xffffffffffffffff, &(0x7f00000183c0)={&(0x7f00000171c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000018340)=[{&(0x7f0000017240)=""/5, 0x5}, {&(0x7f0000017280)=""/4096, 0x1000}, {&(0x7f0000018280)=""/190, 0xbe}], 0x3, &(0x7f0000018380)=""/53, 0x35, 0x9}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xf, 0x2000000000000113, &(0x7f0000000680)=ANY=[@ANYBLOB="980000006a6f0000030000181a444c16b7c39e78094b9100008e", @ANYRES32=r1, @ANYBLOB="0000000000000000ff0120007f000000000000000000000018000000867f0000000000001f0000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x3, 0xab, &(0x7f0000000440)=""/171, 0x41f00, 0x1, [], r2}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={0xffffffffffffffff}) getpid() recvmsg(r3, &(0x7f0000001d80)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000700)=""/199, 0xc7}, {&(0x7f0000000800)=""/130, 0x82}, {&(0x7f00000008c0)=""/172, 0xac}, {&(0x7f0000000980)=""/209, 0xd1}, {&(0x7f0000000a80)=""/249, 0xf9}, {&(0x7f0000000b80)=""/144, 0x90}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000000300)=""/6, 0x6}], 0x8, &(0x7f0000001cc0)=""/177, 0xb1, 0x8}, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) 2018/03/31 11:57:46 executing program 6: socketpair(0xb, 0x80003, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0xf, 0x806, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$inet6(0xa, 0xf, 0x1000, &(0x7f0000000140)) socketpair(0x7, 0xa, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) r8 = gettid() r9 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x6, 0x20, 0x1, 0x9, 0x0, 0x5, 0x40040, 0x1, 0xff, 0x3, 0xa6, 0x100, 0x8, 0x87, 0x8, 0x1000, 0x4dba, 0x4, 0x5e, 0x7, 0x80, 0x5, 0x1, 0x6, 0x0, 0xc000000000000, 0x10001, 0x100000000, 0x401, 0x8, 0x0, 0x40, 0x4, 0x7ff, 0x1, 0x0, 0x0, 0x100000000, 0x4, @perf_bp={&(0x7f0000000200), 0x4}, 0x10080, 0x9, 0xd3, 0x1, 0x400, 0x400, 0x3}, r8, 0xf, r6, 0x8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x120) mkdir(&(0x7f0000000300)='./file0\x00', 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000340)={r7}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair$inet(0x2, 0x80003, 0x100000001, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000003c0)=0xfffffffffffffc87) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', r5}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', r2}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000500)) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000000540)={r4, r2}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6) getpid() ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r2, 0x28, &(0x7f0000000580)}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f0000000600)=0x4) perf_event_open(&(0x7f0000000640)={0x7, 0x70, 0x8, 0xc2e3, 0x2, 0x5, 0x0, 0x6, 0x400, 0x9, 0x7fffffff, 0x4, 0xfffffffffffffffc, 0x1000, 0x3, 0x75, 0x35f, 0xcec, 0x2, 0xfff, 0x80000, 0x8, 0x10000, 0x101, 0x8001, 0x2, 0x6, 0x10000, 0x4, 0x5, 0x6, 0x6, 0x1000, 0x5, 0x100000001, 0x400, 0x5, 0x1, 0x0, 0x0, 0x3, @perf_config_ext={0x8, 0x4}, 0x20, 0x100, 0x839, 0x0, 0x4080000, 0x9, 0xfffffffffffffffd}, r8, 0xb, r0, 0x2) socketpair(0x3, 0xa, 0x2, &(0x7f00000006c0)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00'}, 0x10) socketpair(0x2, 0x3, 0x80, &(0x7f0000000780)) 2018/03/31 11:57:46 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 910.808093] FAULT_INJECTION: forcing a failure. [ 910.808093] name failslab, interval 1, probability 0, space 0, times 0 [ 910.819372] CPU: 0 PID: 3619 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 910.826562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.835918] Call Trace: [ 910.838531] dump_stack+0x194/0x24d [ 910.842179] ? arch_local_irq_restore+0x53/0x53 [ 910.846871] should_fail+0x8c0/0xa40 [ 910.850599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 910.855702] ? trace_event_raw_event_lock+0x340/0x340 [ 910.860871] ? __lock_is_held+0xb6/0x140 [ 910.864946] ? find_held_lock+0x35/0x1d0 [ 910.869000] ? __lock_is_held+0xb6/0x140 [ 910.873083] ? check_same_owner+0x320/0x320 [ 910.877388] ? d_alloc+0x269/0x340 [ 910.880910] ? rcu_note_context_switch+0x710/0x710 [ 910.885818] ? lock_release+0xa40/0xa40 [ 910.889778] should_failslab+0xec/0x120 [ 910.893736] kmem_cache_alloc+0x47/0x760 [ 910.897783] ? d_drop+0x51/0x60 [ 910.901056] ? rpc_i_callback+0x30/0x30 [ 910.905031] rpc_alloc_inode+0x1a/0x20 [ 910.908910] alloc_inode+0x65/0x180 [ 910.912519] new_inode_pseudo+0x69/0x190 [ 910.916566] ? prune_icache_sb+0x1a0/0x1a0 [ 910.920781] ? do_raw_spin_trylock+0x190/0x190 [ 910.925347] ? d_add+0xa70/0xa70 [ 910.928712] new_inode+0x1c/0x40 [ 910.932063] rpc_get_inode+0x20/0x1e0 [ 910.935855] __rpc_create_common+0x5d/0x1d0 [ 910.940165] rpc_populate.constprop.15+0x1ad/0x340 [ 910.945091] rpc_fill_super+0x379/0xae0 [ 910.949062] ? cap_capable+0x1b5/0x230 [ 910.952938] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 910.958109] ? security_capable+0x8e/0xc0 [ 910.962236] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 910.967407] ? ns_capable_common+0xcf/0x160 [ 910.971709] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 910.976877] mount_ns+0xc4/0x190 [ 910.980235] rpc_mount+0x9e/0xd0 [ 910.983597] mount_fs+0x66/0x2d0 [ 910.986954] vfs_kern_mount.part.26+0xc6/0x4a0 [ 910.991515] ? may_umount+0xa0/0xa0 [ 910.995123] ? _raw_read_unlock+0x22/0x30 [ 910.999250] ? __get_fs_type+0x8a/0xc0 [ 911.003120] do_mount+0xea4/0x2bb0 [ 911.006646] ? copy_mount_string+0x40/0x40 [ 911.010868] ? rcu_pm_notify+0xc0/0xc0 [ 911.014745] ? copy_mount_options+0x5f/0x2e0 [ 911.019131] ? rcu_read_lock_sched_held+0x108/0x120 [ 911.024128] ? kmem_cache_alloc_trace+0x459/0x740 [ 911.028949] ? kasan_check_write+0x14/0x20 [ 911.033167] ? _copy_from_user+0x99/0x110 [ 911.037298] ? copy_mount_options+0x1f7/0x2e0 [ 911.041775] SyS_mount+0xab/0x120 [ 911.045207] ? copy_mnt_ns+0xb30/0xb30 [ 911.049087] do_syscall_64+0x281/0x940 [ 911.052953] ? vmalloc_sync_all+0x30/0x30 [ 911.057082] ? finish_task_switch+0x1c1/0x7e0 [ 911.061560] ? syscall_return_slowpath+0x550/0x550 [ 911.066469] ? syscall_return_slowpath+0x2ac/0x550 [ 911.071390] ? prepare_exit_to_usermode+0x350/0x350 [ 911.076385] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 911.081731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 911.086573] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 911.091741] RIP: 0033:0x454e79 [ 911.094908] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 11:57:46 executing program 7 (fault-call:22 fault-nth:68): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) [ 911.102599] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 911.109848] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 911.117096] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 911.124350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 911.131599] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000043 [ 911.139005] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd [ 911.148454] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:46 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x0, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 911.184560] devpts: called with bogus options [ 911.498882] devpts: called with bogus options [ 911.532612] devpts: called with bogus options [ 911.575668] FAULT_INJECTION: forcing a failure. [ 911.575668] name failslab, interval 1, probability 0, space 0, times 0 [ 911.586918] CPU: 1 PID: 3675 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 911.594100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.603441] Call Trace: [ 911.606032] dump_stack+0x194/0x24d [ 911.609671] ? arch_local_irq_restore+0x53/0x53 [ 911.614352] should_fail+0x8c0/0xa40 [ 911.618071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 911.623175] ? trace_event_raw_event_lock+0x340/0x340 [ 911.628366] ? __lock_is_held+0xb6/0x140 [ 911.632428] ? mark_held_locks+0xaf/0x100 [ 911.636580] ? __raw_spin_lock_init+0x1c/0x100 [ 911.641166] ? find_held_lock+0x35/0x1d0 [ 911.645231] ? __lock_is_held+0xb6/0x140 [ 911.649303] ? check_same_owner+0x320/0x320 [ 911.653621] ? d_alloc+0x269/0x340 [ 911.657164] ? rcu_note_context_switch+0x710/0x710 [ 911.662091] ? lock_release+0xa40/0xa40 [ 911.666071] should_failslab+0xec/0x120 [ 911.670048] kmem_cache_alloc+0x47/0x760 [ 911.674105] ? d_drop+0x51/0x60 [ 911.677364] ? rpc_i_callback+0x30/0x30 [ 911.681314] rpc_alloc_inode+0x1a/0x20 [ 911.685175] alloc_inode+0x65/0x180 [ 911.688780] new_inode_pseudo+0x69/0x190 [ 911.692819] ? prune_icache_sb+0x1a0/0x1a0 [ 911.697037] ? do_raw_spin_trylock+0x190/0x190 [ 911.701596] ? d_add+0xa70/0xa70 [ 911.704941] new_inode+0x1c/0x40 [ 911.708284] rpc_get_inode+0x20/0x1e0 [ 911.712079] __rpc_create_common+0x5d/0x1d0 [ 911.716390] rpc_populate.constprop.15+0x1ad/0x340 [ 911.721311] rpc_fill_super+0x379/0xae0 [ 911.725267] ? cap_capable+0x1b5/0x230 [ 911.729133] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 911.734299] ? security_capable+0x8e/0xc0 [ 911.738424] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 911.743590] ? ns_capable_common+0xcf/0x160 [ 911.747895] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 911.753062] mount_ns+0xc4/0x190 [ 911.756407] rpc_mount+0x9e/0xd0 [ 911.759753] mount_fs+0x66/0x2d0 [ 911.763097] vfs_kern_mount.part.26+0xc6/0x4a0 [ 911.767662] ? may_umount+0xa0/0xa0 [ 911.771270] ? _raw_read_unlock+0x22/0x30 [ 911.775394] ? __get_fs_type+0x8a/0xc0 [ 911.779257] do_mount+0xea4/0x2bb0 [ 911.782776] ? copy_mount_string+0x40/0x40 [ 911.786988] ? rcu_pm_notify+0xc0/0xc0 [ 911.790856] ? copy_mount_options+0x5f/0x2e0 [ 911.795239] ? rcu_read_lock_sched_held+0x108/0x120 [ 911.800233] ? kmem_cache_alloc_trace+0x459/0x740 [ 911.805059] ? kasan_check_write+0x14/0x20 [ 911.809284] ? copy_mount_options+0x1f7/0x2e0 [ 911.813769] SyS_mount+0xab/0x120 [ 911.817197] ? copy_mnt_ns+0xb30/0xb30 [ 911.821064] do_syscall_64+0x281/0x940 [ 911.824928] ? vmalloc_sync_all+0x30/0x30 [ 911.829054] ? _raw_spin_unlock_irq+0x27/0x70 [ 911.833545] ? finish_task_switch+0x1c1/0x7e0 [ 911.838023] ? syscall_return_slowpath+0x550/0x550 [ 911.842935] ? syscall_return_slowpath+0x2ac/0x550 [ 911.847846] ? prepare_exit_to_usermode+0x350/0x350 [ 911.852837] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 911.858178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 911.862997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 911.868166] RIP: 0033:0x454e79 [ 911.871337] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 911.879026] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 911.886277] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 911.893521] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 911.900776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 911.908028] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000044 [ 911.915483] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry portmap 2018/03/31 11:57:47 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)="3d98458e0f3351f89877de9c372f891d952166139164fd4a5303bfca694b0289a82456bb8d026a156e9e43e5a47ca33ea244dbb0cfcdda802d94aa75ce2454bac1b9d0ef580d8a315d20628e", &(0x7f0000000100)="723f270b37efe4db71ee1cbbc71a120cb34fa6bd313f21"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000180)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000200)="f50e53352ffb3ef89b70a489d6d967fc0e8ab057d87804f7e3961a832fa9c8c07cddb079906863a096e0f7e24fb0c953edef14e035a977317484"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r0, &(0x7f0000000280)="dd2a34bb674754631566df40bbd013742e198f0c9692f2abcd0ecfe7f5db15d2fa02895c307e2b8e43672c38250ffbf7a6db71e8af5dfcdd211d00ac56a14537858f6b21ed9d65cde4b2ca3842bfeda579695135e078018efa760cb0aa32f0929f2d2561df6b656b52012c88352974f6781d9728d5745502737605c4f1d995ee69d73a25b5ac84164ffda97acfefa68143f0a07b531e65b7bb8b318bb3"}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000004ec0)={&(0x7f00000017c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003e00)=[{&(0x7f0000001840)=""/133, 0x85}, {&(0x7f0000001900)=""/134, 0x86}, {&(0x7f00000019c0)=""/229, 0xe5}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/145, 0x91}, {&(0x7f0000002b80)=""/83, 0x53}, {&(0x7f0000002c00)=""/163, 0xa3}, {&(0x7f0000002cc0)=""/80, 0x50}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/132, 0x84}], 0xa, &(0x7f0000003ec0)=""/4096, 0x1000, 0xe518}, 0x10122) bpf$PROG_LOAD(0x5, &(0x7f0000004f00)={0xd, 0x8, &(0x7f0000000380)=@raw=[@exit={0x95}, @ldst={0x2, 0x2, 0x6, 0x9, 0xf, 0xfffffff4, 0xffffffffffffffff}, @jmp={0x5, 0x1ff, 0xf, 0x5, 0x7, 0x4}, @ldst={0x0, 0x2, 0x6, 0x6, 0x0, 0x8, 0x10}], &(0x7f00000003c0)='GPL\x00', 0x6, 0x1000, &(0x7f0000000400)=""/4096, 0x41f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000005080)={0xf, 0x4, &(0x7f0000004f80)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x29}], &(0x7f0000004fc0)='syzkaller\x00', 0x6, 0x47, &(0x7f0000005000)=""/71, 0x41100, 0x1, [], r1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000052c0)={r0, &(0x7f0000005100)="c56c879b26cb1759952aea064f870ddbd76e23f85714e56e42e607f39d6d498d792038d9f7c83b84951bca36accce3c23dc6aa10d099df8af078a5d8bb632b3669b11b92d513797d7a3124c15ae55814c265624ee2f402cb64d4723b31f27e8bd6bedc7288de89a46c0139546031fbbce9fa17de069f0b9a5d68b68c447c07899c8cdb49590c59830d808242092db24f5521e7d7d42774934eede05a0323780fb02b70314cec5e13da62ae66da7371578f898a64fe3334d9d3d5f9fc28fb8a57f8dfa36f3131afd754b73a4865999913f116147531c0b13f98daf8eb7b", &(0x7f0000005200)=""/139}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000005480)={r0, &(0x7f0000005300)="c42758846e35e95418d762cd4f86e38e083011c066245bdae5afb98d33e2995eb1da24c58614a8a00715072b75409f34688e76a2eb9449fe198c81a1138af6410ad021516d5ff06e7616af49acd070e6d3ac6b901f382043e9862fa03ffe39701aafa5242aee0b61d5b039a0c21319031a", &(0x7f0000005380)=""/205}, 0x18) socketpair$inet(0x2, 0x5, 0x7, &(0x7f00000054c0)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000006ec0)={&(0x7f0000005500)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005580)="6be3e49dec20e51842a30f22bb267916a1f23e763bd7a7166052b11ef4fb065d1424659977c93555f7d31483cd155aebe52790c7c21cb90fe0ebc46adf806a449266a8ce55e30dc5b13b500756ffd1ef55", 0x51}, {&(0x7f0000005600)="4e2ff4708befd4febaba6109005e58c7cb8b0f65e42161ee2d5f13b7c5a7eee738cd706087c65c9c0df1555d430a2a9261ff95968ef3720d12944bd62e58b507466c0a6b05cf404de1b98631aea3ce2649b94759fb4b77c4bc0df02b79ce88450868c45619dce6a0a283c6c1691013c9f75a4b8fab336b3e866067b7473716b3c9dd1c23a6d674dab30f44f2a741d0ece9182be8264138d5c78d2a729844e2d49f1185f148f9c26e857ce56e8136636d73159ec2c829d9219bdc8494bf6d3519906acfe223dfedb3dfbb9ab0698e47cafada670d11c77ce487326d78808e38e6bf", 0xe1}, {&(0x7f0000005700)="ddf8ba5921f777cfe0bfbf5762c1b941a890cebc5d4d486825d646cbba0900509ff6c0c81a57a6619a2f580c1f25ca377d0c18cb1d57c713e41781e19bd1f93d5fbb050939c354d4a606b28849ea5b458011b3378de9f9506937a5b9906cd571ed25187dd70c45c825aa0452b23041f66263e472af7f13685d8666dd178be3525a4b115fecf57dbf2fc353c773c13bf4c44a297a56919ff48be8c19481fee1ae64660d00bbc46aef6fe758f77cd825b701d26063a8bd4c6ef5cccb07570192b832fe2e6dae1567c293010ee6ce69e910", 0xd0}], 0x3, &(0x7f0000005840)=[{0xb8, 0x10b, 0x6, "88d0cc638414d8777286f10bc258412bfd5551b1adb969527f2db2182cb45f0fb371b8053b3cbd4b683ef8a03588714edec35ed5f05a7c6ee8c121f7b6203b3895ffb7f6084a49d871d0a65d72b990ba2a69a72ae569e29ad0ebd57d20773c2196825bfc714dde5fc9ea1253cd70f83be67b139a2e93568e1a8c06d9afbf8b2e434f0b07155560fd78a16c696494fb9e4e87e54fe2379e6169852d0b17b87a3de5a0e1"}, {0x80, 0x118, 0x10000, "bcde2ea9a29b49377cad008c4c083584d7b23a0040319b7c8aa6c68747e7fc38951353f68194773d57d91b124f10411dc89d603ee9e390bcd012ad4561437e1d999bf2511048ebb37d75f22abc06923b628954ef372e3f297b646a3d5ac03c2800526c7f2a17f23048"}, {0x80, 0x11d, 0x80, "d4538fdd2c333cf60bd3f630fc9c8ae4ed627ef6202fcb2313cecc54227ed5e4c739533fdd6d3d066537569ea5091556b9d07323fa0cad2bf13127c6d3bbd3770c0948cf4dafa7702d8a0683eb905dc20a83155a44511c80cc4dff3121a6fae377274eb0b01103d6b96e7fe39005"}, {0x100, 0x10d, 0x0, "d58e3adac758588736efd9f7677bc02c8fa54610875d0b6a18a2be9a1d563bf47dc533ea9d7affa2e0fa043c85e6c4e120af3c375ffb255b86b2ad2fc233af81985033de4fa3c0ccf2819d56d4b127581835ec221a509080df45f4a143c12d58caa1048377b27d3462a337c5dd62e7a77b36568f29fc162a2bf28a53f6bafbdc4e4b25e995d36b61d97b593e48ff7a63d5c8aa6386d4b7ecea70a6b3f286ea80abecd89ffe87fd2e4216eb90eba436978eb614ddb3228b67e5844503ee16d7e9fcf6a5dbdf6e726c996b9147e6aaec177084325c241c256c8030765bc8fc00c8d3258d9ab9f5a49598ff"}, {0xf0, 0x11f, 0x0, "f4807ceb3df4963771d108baf6f5a614e348fb1197fa7e94ee01235d8f1ff5043000826d9fd173c852513d4c07e167a609b808dc66801e6407688ec1eebe6fd1188d99d17350935612ed9d90df3b6a7aaf072d71db12aaa864a019e52c4bd12dd78910af2920ffbf59df3270d0af2907bb31b53261972c84702b0e74335de3b22054187d9a20e4c569aef0dcff0e08ca293d48c6a77d30197d02e3d887e1383d8c54ffd817d332595b4f8aa5f39148c3c5bd9b7ca641b86138e72dfec98573914f97461af694618215603c29c9189e32a259b9a70f00a96d2b70972524f6"}, {0xf0, 0xc590399700410a4, 0x7, "9045da7a138a3beb4f9440d4bf5488fb39f6d3a71cbe96567f8883fb7ebeeead6460051fd491bd5cc9654324913474a4afd86ef24d934c1ef89eb4e10b1d79a09b2d148eb6e6c8bf04778f77e8a0c177fac16bd70d655337677b12607cdb62b523e85a0eedef9178137111f9c201446816c456fe5f1ffb7fb854de16ff30056e4e75a82007122a855ec0ff8821877b80866ed8b7e1378713254a57f1fcb582bf65a9d3a81efa5eb1c3341382d6a6cb894acfa018376e04f085c3fa73d73f64c9fe9b330c6530dcfe584781766da8e481b467bf9115ab9854459de07047847a"}, {0x88, 0x13a, 0x80, 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"}], 0x1670, 0x4000}, 0x8040) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000)={r0, &(0x7f0000006f00)="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", &(0x7f0000007f00)=""/202}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000008040)='syzkaller\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008140)={r0, &(0x7f0000008080)="5a0ede24f59c2ff29015175341dc1de889e84917ffcdac572e7a59424903de922820fb9a79aaa9df1873d4292be863e6f5c72253662e2c776644b0378cf3fef57f4e6d6a091381fbd12fe0cfdf03924d93b4e223b624647bd94cc4cc7f9ac72e04433b984bcd9b557a25dd517ea314ed00190c3abfdd3ab82ba7022fb4b5c49ec0b7a23e85cc78182d0ba4c48519a42c00becc97c2f8a02a0c2131625a4671c1"}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000008180)={0xd, 0x5, 0x10000, 0x1f, 0x1e, r0, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000081c0)={0xf, 0x5, 0x3, 0x8, 0x11, r3, 0x4}, 0x2c) socketpair(0x4, 0xe, 0x7fff, &(0x7f0000008200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x3f) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008340)={r0, &(0x7f0000008240)="7cc571986c04957900906b649d2b46ef9d5770209462c09ba75447fdac7dc727a583ad31913afc14e898de9145d6fcdb04ba60edd03aac64864f4edcd7939e3096fe5de127b886f5450d54c78a4ac50b8ec4b6316fb94d5c36da06d0a02e66185fcfdbc7793ea35c04a18c01dae5f3b1717924c255ddefe2073f04d29a582527b717b4c4c815da7e1a5b987f7923a463672125312c683a5dd9b70b357e982bc8b1b0b18c1e852bef8f0272285ee520faf22b", &(0x7f0000008300)=""/32}, 0x18) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000008380)=0xfffffffffffff64c) sendmsg(r2, &(0x7f0000008700)={&(0x7f00000083c0)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x0, 0x0, 0x3}}, 0x80, &(0x7f00000086c0)=[{&(0x7f0000008440)="31c58a0fa4bc6c9d82e3f24728b6d12a878e07ca20938eff0e8732050748e704e2f5c5e14463a49c03a6029ac63f9835f0a5c3d7c5336abb25f7fce4bf282d58624ec54570457d38345f9d705a4cbf942e72d174c290c0ac16b02303d66e7f2d566cc658f61c3a091ef97b7297df8456d6a14a4bd84630d3a405f262a28a52cbc3df6809126b17b5295c4f48dce56156ac6fdb", 0x93}, {&(0x7f0000008500)="21f9e7f784a4cca72811cf3dbc369d87203db4e5f2b1c63068621cf3a3814c348043d68e030bc29a18f0a80face73c1fd9259a2ebfd4fadd99fa84adab4fb127341d1b14e9acb65ba32b1b558d7764040454d370e7f83d2d8e5c866dce43bd0ad06f0a827654c467ea7cf563e0b1feec53b3db5740bf783d3b289178b421f18eb812915fdd3734ee36eee3f82ee5d797a8fc4d4e1726ff864c6fa7be6513f139104eaab16e8f7682b95c962dca19dc68a2cbbf3fac57c4d15796294993ebcb65903e4577138a9405c295bba1818562263e56324582b4b87cd6fe", 0xda}, {&(0x7f0000008600)="f4970d489473ab29b25b3b0d3f34cc53821e11737ec9dd05353fef768a22305c08b664e5172578a2f996fbad6235af3284027ade701f56c81f3c2ac2ed356696c807fba815e4f3e654abfe23664369ed93d2e764944f1e9d0841af1e9eb97caaea92dbed9153495d839dc4dce4d9ff56470475d8de4cd1dfddfe873575ffc49aceb01bc86c267a059d50329a074667bceb67", 0x92}], 0x3, 0x0, 0x0, 0x4000}, 0x8010) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008840)={r0, &(0x7f0000008740)="df7f43fb9c58bbb20a46955b5e633ee19d2936b8fd94af5f4bbfe4976493c01f4ae881eb45d3f4028a0d07ca942d0450f2b4559ecd5e6132cbbfd9ec393df9f9812af0abb6658f4096ebc8eed4a38f87d12dc128695bb24ad7ec1d49a94ba6f6b43e64b97888bc0164dbe0e057d6dc71ec3077512c4c227aa6742471165ae445de39efd50119ff18a4e3857f214e26aa634f59d7406af1486cf7632204f8c40b9f1c3507ec221299411b8cd25d21fe17e31e02ed61c743dda7bd1a0a37deaa2e9467f324906ae339716a7d5c12f4a44605467ca6accc79aa3e3a866f32f5de96d2c5435683aaa6af46453d80d06c373c05210c6cb663819b"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000008980)={0x0, 0xa, &(0x7f0000008880)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r4}, @call={0x85, 0x0, 0x0, 0xe}, @call={0x85, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x3}, @generic={0x8036, 0x6, 0x0, 0x2}], &(0x7f0000008900)='syzkaller\x00', 0x200, 0x38, &(0x7f0000008940)=""/56, 0x41000, 0x1, [], r1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000008a00)={0xa, 0x1, 0x8, 0x25a, 0xa}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000008c00)={r5, &(0x7f0000008a40)="96e2e6e0a2cfdcd73ca1ef8bf3c386119d789c2dc5eb56aecd2d186aedb3b7e9a8c66c61d470b3dd2899e5a8661f0261d162b8bba49fe9982bad816a6a69928b8e48b5499dd4821173109d28495228f7726c296380e16e5ca1c7851276d9bb6b7de9763ca879dcdfed6d0a71add44fb6288e6392ae6c93e5addb0687cc144d20f9076018b486e8df6710cdde259b2f3fe8301765528235522049e62de0eb77ff67d631a095721b2eade63a461fe869bed0981c1eece966534f00e3222a9004", &(0x7f0000008b00)="23f6ba161d08c9c6cc663d7cd7f456e193d8c97345bc389ddee580712f08cdf0581d8926e1ad11fe83c2e04ea6cf70d01b8a3310fe94a81d5249def0a12d3673edd24fd479991778d62e74f99901a01435af4442d59a9bb129db2c85ec44b101492e02bc06824277bc01bbf97485e5aad130c8141e48a0fa7242304e5cd441c58bda4078a604c5790c055746db55c302df74026c187af736e527f70c8f3062e7486e4362988551e121e9d439213c0bc55529e12df0e6d44210710336b8746ceb2f7a86a547adae7280392786e4f86c23e669285b922ea5f97148ac89533096330cc081498bf39fcf7d5bdad226f1", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x5) recvmsg$kcm(r5, &(0x7f0000008f80)={&(0x7f0000008c40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000008e80)=[{&(0x7f0000008cc0)=""/217, 0xd9}, {&(0x7f0000008dc0)=""/59, 0x3b}, {&(0x7f0000008e00)=""/27, 0x1b}, {&(0x7f0000008e40)=""/3, 0x3}], 0x4, &(0x7f0000008ec0)=""/157, 0x9d, 0x1}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000009000)={r4, 0x28, &(0x7f0000008fc0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000009040)={r6, 0x1, 0x18}, 0xc) 2018/03/31 11:57:47 executing program 2: mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='jffs2\x00', 0x200080, &(0x7f0000000340)="1d65407bc90e14f077fd4fdfacecfe98f2c33fe3776d770617890bb97b071017a5d5fb67d89f6aebc4fd1a6120027cf2072922948afb9bab42783fd4ed6f939717ee1267275bca8454420d62d641771f2d05eff950467cf9dd9f4805d291ee932a61b960c3ae4452ff4a2e997358cd9caf0e7c9fd8791e39f11a1645b6bb0091d718e8eeaad74f82355f4ac6079a76f605c6674745bc489b98de887ce135ae3ae38202a82b9d35389f") 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$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000001b40)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aac", 0x2}, 0x20) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00", 0x7d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000240)=@rc={0x1f, {0x10001, 0x1, 0x8, 0xf, 0x0, 0x68c}, 0x1}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000840)="ac129071313a218d4467e62c3261065836427d214e994c05df06984533b5413b58fcca95eb966d2603fd8057fea24509f7b098d0da4480b578e185127ab5d18fce8095321e47ba9d153638fd7c4ad18db5fb79596e4806de2f71127a16f428aeb2f76c4789eb67e71a8e1b01c6bca420eb72b92de5bf02da0f2abfcee4942f9cf38cd0ee074e9f7990a3d574d6a74b3455dbe917ee9f104955dae065f9f1a0d858f396143aa4c6774c5bdc58fc5133995a19bc4f56f300ae492161a862102ab34c78d4fd263b14e659de323a182192e92c05523359044aa7b5b049e7a414a2a2", 0xe0}], 0x1, &(0x7f0000000940)=[{0x50, 0x10e, 0x5, "a2f7af175ce55180b3539437781cfada2929c80840b60f973ce29771d96f7e5ff5dc643b7d77c3a0fabdf683f094611f24a76309b0936722542dd3ef347a231e"}, {0x1010, 0x115, 0x5, "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{0xf8, 0x11, 0x4, "eee0cf625d96bb5575c06b79a0824be3912d66283cd85fcc245808b0eb8b618ad3eff0cd9a2ae404b15c01f5c01cde9a74cbc65d069f4108d0f5b335269b62ce9d35f8d1cfd600bf4b465e6f36cab60289342932c158392c723dcb738e1162c1e5b5e9a96e044a1031da5d0bb1d914129d3aa2b2525bfb360f64afe7d5941e7759e44c6840f82537aca0b85a60442d2df9fb5ca0e3eab6603df2e2ff83f00932b857e92ac3fcd06422d96633a466bb445f24203fe69c125762d52b491766dd8da41abe7ca22fa4663a96ba2aa8a4ad9b6f5cacd50d314365f71f40bd0729ca51470fc810"}, {0x88, 0x104, 0x3, "e5c925df9f16cdee4e90d6b4173e78d0e929a210615ffba5c7fa5f41977cf5ab14664683e923b69187e9f493b4186f1689fce30c70bb1f7ca317fa783e6026e8606e23ba08efcf51a7881eba52aebd1ee83bbed030d6c834941307f9b09dc13ffd3a8a29145c2cc7adfebfa9bbe2e1f4b36186"}], 0x11e0}, 0x20040000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) socketpair(0xa, 0x80007, 0x7, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x200}, 0x2c) 2018/03/31 11:57:47 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x9, 0x2000000000000101, 0x5, 0x7, 0x0, 0x1, 0x3}, 0xffffffffffffff30) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000040)='./file0/', r0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x3, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x2000000000000000, 0xffffffffffffffea, 0x7, 0x8, r0, 0xfffffffffffffffa}, 0x2c) 2018/03/31 11:57:47 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) 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)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9f") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14", 0x26}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) recvmsg(r1, &(0x7f0000001800)={&(0x7f0000001540)=@ipx, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001680)=""/131, 0x83}, {&(0x7f0000001740)=""/177, 0xb1}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/118, 0x76}], 0x4, 0x0, 0x0, 0x4}, 0x40) mkdir(&(0x7f0000001400)='./file1\x00', 0x1ed) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) 2018/03/31 11:57:47 executing program 7 (fault-call:22 fault-nth:69): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:47 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:47 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x0, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:47 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x0, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 911.924834] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:47 executing program 4: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='hpfs\x00', 0x20000, &(0x7f0000000640)="ea8f4150cb3f18de9544c9a5a7b6140af53128c82b84bc6e0e39f51dfc264a9d76d1efdc1439da4a42e4b5afd9f4f5da0f3f1b02640c47ca480a86c44af7b246221ad89639f3724561f30026a132a2210660743601a010") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8923f376489c58a7724e9299ad0fdadda9721561a98738d09a417a460c8e6b60e52ed25b948bc24601bc89ff5ea6fadda30e3a9c0c338f652cd57e48a550190c55437521150fbadcd67e351c43e75eab553bf22c621e9ce", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x16}, 0xfffffffffffffeaf) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000) [ 912.015985] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 912.034381] autofs4:pid:3687:autofs4_fill_super: called with bogus options 2018/03/31 11:57:47 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x0, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000), &(0x7f0000002000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000)="5085cabbe8d46562c2f702e7ee1a564fd7", &(0x7f00000000c0)=""/41}, 0x18) [ 912.066612] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 912.094684] autofs4:pid:3697:autofs4_fill_super: called with bogus options 2018/03/31 11:57:47 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x7f, 0x7, 0x7bc, 0x1}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000001c0)}, 0xfffffffffffffe0b) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000200)="84d7b07f523cc798b45fe718e9718af3ce53172c4c33dd32342f7d368478ffa661999b632e978ff28536085fe8792f9bfc512df57361d39c0259655b7b1d8923030cd9aa05efa171be05055acdf42f8998e2e993f74e91473666fb9de26605027ef9e36ac808a4a281cc568b5dbd5dd76d3ac19aaf665b95835c35007a6c0d173c23f4b9d7240c249ddbaa3224fb2d002e6138007ec003cad54619a859c8e519b80d07cd52fead9d990fea37c5e28a5b5bec3d942e33b8fe88e5f2dbec8d5c802bd7a3b5fbfa20821a17b3b3508b1fd0ef51323d50f60c192edd8b8634410291370bb456ef8783063972e44b5b7d15aade0e7104cb", &(0x7f0000000300)="1bb1c7e04ca5877db6be3ba65b0118c4c4caf0633471ab8787c541a6d19b915d078715a1565faed7f7a08fc1372e0a9ab6bf567c8d00b9dbf659"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/145}, 0x18) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) r1 = perf_event_open(&(0x7f0000000400)={0x7, 0x70, 0x4, 0x7, 0x5, 0x664, 0x0, 0xd1fc, 0x80000, 0xc, 0xff, 0x200, 0x100, 0x4, 0x1, 0x5f90, 0x1, 0x5, 0x1000, 0x6, 0x3f, 0x1, 0x6, 0x401, 0x3, 0x7, 0x7b, 0x3, 0x8001, 0x1, 0x8f, 0x2, 0x9, 0x7, 0x7fff, 0x82, 0x1, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f00000003c0), 0x4}, 0x100, 0x800, 0x2800000000, 0x1, 0xffffffffffff0001, 0x24d0, 0x9}, 0x0, 0xa, 0xffffffffffffff9c, 0x1) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/03/31 11:57:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000300)="af8718302322870f94cac6a7d7e975b303abc7c32a4f087f63c658f9625c10") r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x1, 0x1, 0x40, 0x0, 0x4, 0xffffffffffffffff, 0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f0000000280), &(0x7f0000000340)=""/217}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x3, 0x0, 0x6, 0x6, 0x0, 0x5e1, 0x0, 0xe, 0x1ff, 0x3, 0x1000, 0x4, 0x0, 0x5, 0x80000000, 0x5, 0x1, 0x38, 0x8, 0x5, 0xffe00, 0x387, 0x2, 0x9, 0x10001, 0x5000000, 0x2, 0x1, 0x80, 0x8001, 0x2188, 0x9, 0x1c6, 0x3, 0x6, 0x7, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x400, 0x40, 0x4, 0x4, 0x7fff, 0x80, 0x1cb}, 0x0, 0xa, 0xffffffffffffffff, 0x3) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6, 0x3, 0x100000001, 0x7, r1, 0xfff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000b88000)="13"}, 0x20) close(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r2, &(0x7f00000000c0)}, 0x2e8) [ 912.160580] devpts: called with bogus options [ 912.166251] devpts: called with bogus options 2018/03/31 11:57:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x88}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x4, 0x181, &(0x7f0000000140)=""/251, 0x1, 0x2}, 0x48) 2018/03/31 11:57:47 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x0, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:47 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(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}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 912.264542] FAULT_INJECTION: forcing a failure. [ 912.264542] name failslab, interval 1, probability 0, space 0, times 0 [ 912.275905] CPU: 0 PID: 3723 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 912.283097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.292452] Call Trace: [ 912.295049] dump_stack+0x194/0x24d [ 912.298692] ? arch_local_irq_restore+0x53/0x53 [ 912.303386] should_fail+0x8c0/0xa40 [ 912.307105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 912.312211] ? find_held_lock+0x35/0x1d0 [ 912.316259] ? __lock_is_held+0xb6/0x140 [ 912.320325] ? check_same_owner+0x320/0x320 [ 912.324639] ? __d_lookup+0x4f4/0x830 [ 912.328436] ? rcu_note_context_switch+0x710/0x710 [ 912.333360] should_failslab+0xec/0x120 [ 912.337313] kmem_cache_alloc+0x47/0x760 [ 912.341365] __d_alloc+0xc1/0xbd0 [ 912.344815] ? shrink_dcache_for_umount+0x290/0x290 [ 912.349822] ? d_alloc_parallel+0x1b40/0x1b40 [ 912.354301] ? lock_release+0xa40/0xa40 [ 912.358258] ? mark_held_locks+0xaf/0x100 [ 912.362387] ? d_lookup+0x133/0x2e0 [ 912.365997] ? d_lookup+0x1d5/0x2e0 [ 912.369614] d_alloc+0x8e/0x340 [ 912.372873] ? __d_alloc+0xbd0/0xbd0 [ 912.376567] ? full_name_hash+0x9b/0xe0 [ 912.380534] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 912.385796] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 912.390030] rpc_populate.constprop.15+0xa3/0x340 [ 912.394866] rpc_fill_super+0x379/0xae0 [ 912.398831] ? cap_capable+0x1b5/0x230 [ 912.402698] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 912.407874] ? security_capable+0x8e/0xc0 [ 912.412004] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 912.417179] ? ns_capable_common+0xcf/0x160 [ 912.421481] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 912.426655] mount_ns+0xc4/0x190 [ 912.430018] rpc_mount+0x9e/0xd0 [ 912.433635] mount_fs+0x66/0x2d0 [ 912.436982] vfs_kern_mount.part.26+0xc6/0x4a0 [ 912.441544] ? may_umount+0xa0/0xa0 [ 912.445161] ? _raw_read_unlock+0x22/0x30 [ 912.449293] ? __get_fs_type+0x8a/0xc0 [ 912.453161] do_mount+0xea4/0x2bb0 [ 912.456688] ? copy_mount_string+0x40/0x40 [ 912.460903] ? rcu_pm_notify+0xc0/0xc0 [ 912.464778] ? copy_mount_options+0x5f/0x2e0 [ 912.469162] ? rcu_read_lock_sched_held+0x108/0x120 [ 912.474158] ? kmem_cache_alloc_trace+0x459/0x740 [ 912.478982] ? kasan_check_write+0x14/0x20 [ 912.483199] ? copy_mount_options+0x1f7/0x2e0 [ 912.487674] SyS_mount+0xab/0x120 [ 912.491105] ? copy_mnt_ns+0xb30/0xb30 [ 912.494974] do_syscall_64+0x281/0x940 [ 912.498839] ? vmalloc_sync_all+0x30/0x30 [ 912.502966] ? _raw_spin_unlock_irq+0x27/0x70 [ 912.507439] ? finish_task_switch+0x1c1/0x7e0 [ 912.511912] ? syscall_return_slowpath+0x550/0x550 [ 912.516819] ? syscall_return_slowpath+0x2ac/0x550 [ 912.521725] ? prepare_exit_to_usermode+0x350/0x350 [ 912.526721] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 912.532079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 912.536915] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 912.542094] RIP: 0033:0x454e79 [ 912.545268] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 912.552976] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 2018/03/31 11:57:48 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000001c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x14, 0x80000, 0x1, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001540)=""/169, 0xa9}], 0x1, &(0x7f0000001380)=""/21, 0x15, 0x3}, 0x12001) recvmsg$kcm(r1, &(0x7f0000009ec0)={&(0x7f0000008b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001500)=[{&(0x7f00000013c0)=""/67, 0x43}, {&(0x7f0000001440)=""/62, 0x3e}, {&(0x7f0000001480)=""/31, 0x1f}, {&(0x7f00000014c0)=""/23, 0x17}], 0x4, &(0x7f00000002c0)=""/4096, 0x1000, 0x10001}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000009f00)={0x8, 0x8, &(0x7f0000000080)=@raw=[@ldst={0x3, 0x2, 0x3, 0x3, 0x7, 0x3c, 0x1}, @generic={0x4, 0x4, 0xd099, 0x3}, @exit={0x95}, @ldst={0x1, 0x3, 0x0, 0xf, 0x0, 0x0, 0xfffffffffffffff0}], &(0x7f0000001300)="47504c008b9b0436e51268cfa4f2b5bfac834092a635b2e57e6c085cda744fedb82dcc0eca0921a92076dec038482677a2c94cef5a626468e68236d64824ea9d92b84c8c29b95fd45f6fda8c423e18c7782baebf89fd22cc0c2d32", 0x6, 0xbf, &(0x7f0000000200)=""/191, 0x41100, 0x1, [], r3}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) 2018/03/31 11:57:48 executing program 7 (fault-call:22 fault-nth:70): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) [ 912.560233] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 912.567482] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 912.574730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 912.581977] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000045 [ 912.591187] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 912.809520] overlayfs: unrecognized mount option "0#"Ƨu*OcXb\" or missing value [ 912.836145] overlayfs: unrecognized mount option "0#"Ƨu*OcXb\" or missing value [ 912.889050] devpts: called with bogus options [ 912.889939] devpts: called with bogus options [ 913.015233] FAULT_INJECTION: forcing a failure. [ 913.015233] name failslab, interval 1, probability 0, space 0, times 0 [ 913.026583] CPU: 0 PID: 3762 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 913.033765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.043104] Call Trace: [ 913.045679] dump_stack+0x194/0x24d [ 913.049294] ? arch_local_irq_restore+0x53/0x53 [ 913.053965] should_fail+0x8c0/0xa40 [ 913.057672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 913.062758] ? trace_event_raw_event_lock+0x340/0x340 [ 913.067926] ? __lock_is_held+0xb6/0x140 [ 913.071978] ? find_held_lock+0x35/0x1d0 [ 913.076036] ? __lock_is_held+0xb6/0x140 [ 913.080118] ? check_same_owner+0x320/0x320 [ 913.084434] ? d_alloc+0x269/0x340 [ 913.087969] ? rcu_note_context_switch+0x710/0x710 [ 913.092875] ? lock_release+0xa40/0xa40 [ 913.096840] should_failslab+0xec/0x120 [ 913.100808] kmem_cache_alloc+0x47/0x760 [ 913.104857] ? d_drop+0x51/0x60 [ 913.108121] ? rpc_i_callback+0x30/0x30 [ 913.112082] rpc_alloc_inode+0x1a/0x20 [ 913.115950] alloc_inode+0x65/0x180 [ 913.119557] new_inode_pseudo+0x69/0x190 [ 913.123601] ? prune_icache_sb+0x1a0/0x1a0 [ 913.127817] ? do_raw_spin_trylock+0x190/0x190 [ 913.132377] ? d_add+0xa70/0xa70 [ 913.135734] new_inode+0x1c/0x40 [ 913.139082] rpc_get_inode+0x20/0x1e0 [ 913.142865] __rpc_create_common+0x5d/0x1d0 [ 913.147168] rpc_populate.constprop.15+0x1ad/0x340 [ 913.152099] rpc_fill_super+0x379/0xae0 [ 913.156071] ? cap_capable+0x1b5/0x230 [ 913.159941] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 913.165112] ? security_capable+0x8e/0xc0 [ 913.169242] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 913.174412] ? ns_capable_common+0xcf/0x160 [ 913.178714] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 913.183883] mount_ns+0xc4/0x190 [ 913.187231] rpc_mount+0x9e/0xd0 [ 913.190581] mount_fs+0x66/0x2d0 [ 913.193928] vfs_kern_mount.part.26+0xc6/0x4a0 [ 913.198490] ? may_umount+0xa0/0xa0 [ 913.202095] ? _raw_read_unlock+0x22/0x30 [ 913.206231] ? __get_fs_type+0x8a/0xc0 [ 913.210104] do_mount+0xea4/0x2bb0 [ 913.213629] ? copy_mount_string+0x40/0x40 [ 913.217845] ? rcu_pm_notify+0xc0/0xc0 [ 913.221719] ? copy_mount_options+0x5f/0x2e0 [ 913.226105] ? rcu_read_lock_sched_held+0x108/0x120 [ 913.231109] ? kmem_cache_alloc_trace+0x459/0x740 [ 913.235944] ? kasan_check_write+0x14/0x20 [ 913.240164] ? copy_mount_options+0x1f7/0x2e0 [ 913.244650] SyS_mount+0xab/0x120 [ 913.248088] ? copy_mnt_ns+0xb30/0xb30 [ 913.251966] do_syscall_64+0x281/0x940 [ 913.255835] ? vmalloc_sync_all+0x30/0x30 [ 913.259973] ? _raw_spin_unlock_irq+0x27/0x70 [ 913.264459] ? finish_task_switch+0x1c1/0x7e0 [ 913.268936] ? syscall_return_slowpath+0x550/0x550 [ 913.273844] ? syscall_return_slowpath+0x2ac/0x550 [ 913.278754] ? prepare_exit_to_usermode+0x350/0x350 [ 913.283750] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 913.289095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 913.293924] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 913.299092] RIP: 0033:0x454e79 [ 913.302258] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 11:57:49 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0xff, 0x2a, 0x100000000, 0x936, 0x0, 0x1e, 0x40, 0x1, 0x3f, 0x863, 0x0, 0x20, 0x1, 0xffffffffffff493b, 0x40, 0xc796, 0x101, 0x800, 0x0, 0x7fffffff, 0xfff, 0x30b8, 0x0, 0x1, 0xffffffff7fffffff, 0xffffffffffffd761, 0x4, 0x23, 0x4, 0x80000001, 0x4, 0x581b, 0x1, 0x4, 0x8, 0xffffffffffffffff, 0x0, 0x80000001, 0x1, @perf_config_ext={0x81, 0x6}, 0x20000, 0x5, 0x81, 0x3, 0x2, 0x6, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xdacd) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xeef, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='cifs\x00', 0x8, &(0x7f00000001c0)="dbbe8079626e95603a8657b54c77bd244c23c3afee605e8e5f5c9b3d04374cf8b368613be1a716534a6078d8efa3dac99ce866339c9bfe8cb1120f45c0b414ebcdf878d379bbf0d6e04dc7067039056512e88305cc6a359b7a442d275079bcbdd0da1a2758e2b386428e7892a99dd7145bb3fc3471462fa35abf31975a3f29e4086b0059ac47bfb89dc2bc7d9e646b53fdafaaa193b2c8179f9f0725a2a69869522d6d8d05f63f48360516c4d129a6c97f05c16d01e09d3bf107ae051d3740d6") mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/31 11:57:49 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x0, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:49 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x78, 0x14, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fffffff) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) 2018/03/31 11:57:49 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x0, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:49 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) 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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a", &(0x7f00000006c0)=""/139}, 0x18) r3 = bpf$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$inet(0x2, 0x0, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000052c0)={r3, 0x0, 0x75, 0x51, &(0x7f00000051c0)="0cf13429efa4a1e85a54c23ce6dcf70165d36c6da7256aafee42829ee9a16f11d1113628807e0374552547c3071452fcc5a3a454b071eef5ff449717f2c6d1652cb665170ae11c2d0484a3fb8b1ca85b24f920e4a0f91540e4261fd17ace0b67f9ae5b5c38b28f7fb4f341607c048e3d6c0172d8f6", &(0x7f0000005240)=""/81, 0x8}, 0x28) 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$OBJ_GET_PROG(0x7, &(0x7f0000005340)={&(0x7f0000005300)='./file2\x00'}, 0x10) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x7, 0x0, 0x0, 0x800}, 0x40000000) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000b00)={&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x8}, 0x10) recvmsg(r1, &(0x7f0000000c40)={&(0x7f0000000b80)=@hci, 0x80, &(0x7f0000000c00)=[{&(0x7f00000019c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x3ff}, 0x2101) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000b40)={&(0x7f0000000000)='./file0\x00', r4}, 0x10) bpf$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) socketpair(0x4, 0x5, 0x8, &(0x7f0000000e00)={0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000005180)={&(0x7f0000001380)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000001400)=""/230, 0xe6}, {&(0x7f0000003a80)=""/3, 0x3}, {&(0x7f0000003ac0)=""/84, 0x54}, {&(0x7f0000003d00)=""/13, 0xd}, {&(0x7f0000003d40)=""/218, 0xda}, {&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/255, 0xff}, {&(0x7f0000004f40)=""/60, 0x3c}, {&(0x7f0000004f80)=""/56, 0x38}], 0x9, &(0x7f0000005080)=""/216, 0xd8, 0x100000000}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) mount(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='cgroup\x00', 0x1, &(0x7f0000001300)="55d1e6c99c371a46be0d05662d7596f8d7e57461999bef5581af25c276443e85d155e1b66af238203dc8e6664f18ae124fbed50dab743eef7a189229b58cb376ba3ef2258b8172d595b0967ad5f20e5332ac39d0697eb9f32f36b8c818fb5cf567cb5117e021e5a7d53254f22ae71eeb0ca214e8d122") bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x401, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @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, [], r6}, 0x48) 2018/03/31 11:57:49 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:49 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(r2, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r3 = gettid() r4 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x0, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x0, 0xff, 0x8, 0x0, 0x7, 0x0, 0x0, 0xb715, 0x0, 0x7fffffff, 0xf0a, 0x40, 0x0, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x0, 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)) r5 = 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, 0x801, 0x0, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r5, 0x7, r0, 0xb) 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}, 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)) recvmsg(r1, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000002980)=[{&(0x7f0000002840)=""/133, 0x85}, {&(0x7f0000002500)=""/86, 0x56}, {&(0x7f00000069c0)=""/4096, 0x1000}, {&(0x7f0000002900)=""/105, 0xffd4}, {&(0x7f0000000180)=""/38, 0x26}], 0x5, &(0x7f00000089c0)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$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$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000023c0)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1cfa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000a93536f303000000000000002a27f6ae1258ebb5079c1bab4f1f6f11ee8ce2e590855a3af38e4bb871ef8400000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:49 executing program 7 (fault-call:22 fault-nth:71): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) [ 913.309948] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 913.317196] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 913.324451] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 913.331703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 913.338950] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000046 [ 913.346307] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry statd [ 913.355637] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:49 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair(0x1a, 0x0, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) close(r0) socketpair(0xa, 0x3, 0x81, &(0x7f0000000100)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x102d, 0x0, r2, 0x9}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) sendmsg(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000140)="f53f838ac2d6ea3d340d18979367e11a9ed1ba77dae2e88765a82cb2dd6c552ec921be455850081e6c0b86e1cbcd043363197c67d7e64e4004a078cf84849fc62245981fddd939804ff992114479644d1a48604ffa775ef5c0ea486faed2ea5479ab70cae7ace7162e751d0106912de619058d20ecffefac5ec49a8b753c3b3befacc4e5c1429ecf85d4c46f6577aa50543ad067b183d45574aa000f07a4f2a19caf25659b4ab37d8dcb0ae9a751b4d1c74305e65a81dc52f2e54d7b", 0xbc}, {&(0x7f0000000200)="90c95c35d473631866ad4b2cf49cd43aa0f052cec5aad060518d43293d5a86bec2cfd4de0e5b2968c9b10014d065e4d6f68d384591b6b235f1eab93c893ce07d7263fd96126278fc75d9", 0x4a}, {&(0x7f0000000280)="f3ad2d611a52b161aabea092b01ea68a86681fe2b4887279435d79051acb46250d882408d614967957bc0647f4ef8822882d926dfea3ff38add32b85260dd5c784bafdefadbefc851bccd5a114", 0x4d}, {&(0x7f0000000300)="147308ccb4476c52def6f83961b614f801e4cf947cbda33669276984fb0b", 0x1e}, {&(0x7f0000000340)="01f38c9e79ca0dce1ee3a02b0a8ed12a3ab5d4cc2b25de66e62f62a30a426a3a8df85d9292e64bb4ab758ef6098954fa0a8aeb4e1ace2e36239a73f9dcc57e5106c154b8a3aec80871d383ee4eb0a0d96726d568173169", 0x57}, {&(0x7f00000003c0)="9c16fa6d7032895e49b8c155a9d02e1007f5414ac2fdef595539872fee9a0ed32f9325e4509d1663d6c867ccc410e487b4c926b763e05e8d3a9e0520bcbbffb28347f1371aec71b267993efd96cdb163fbc72b97bc306ea0968ab68e1820255f61039acf015568c6f1d7a860d2c4a407", 0x70}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="a969bea15fed00dbc07f66f4bde1151c4a864af19c6121f5b8d98638450da038c8fb5ae4f87ffa9feaf138f3c551d539ca19bfc12ef33021cf82bf4917830b8806f6e8bf532727e1b356eef0306efebc3f268afdb8597198c895482104cd164b9cd1e5d14f126207c51e63", 0x6b}], 0x8, 0x0, 0x0, 0x200000c0}, 0x8000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') [ 913.500239] devpts: called with bogus options [ 913.515367] hugetlbfs: Bad mount option: "" 2018/03/31 11:57:49 executing program 5: socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) 2018/03/31 11:57:49 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x0, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 913.563958] devpts: called with bogus options [ 913.595473] hugetlbfs: Bad mount option: "" [ 913.618884] devpts: called with bogus options 2018/03/31 11:57:49 executing program 6: socketpair(0xb, 0x80000, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1e) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) r2 = getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000540)) perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x400000000000000, 0x5, 0x8, 0x5, 0x0, 0x81, 0x4000, 0x0, 0x401, 0x9, 0x9, 0xffffffff00000001, 0x0, 0x0, 0x72a, 0x1, 0x1, 0x6, 0xaff, 0x100000001, 0x10001, 0xfffffffffffffff7, 0x3ff, 0x80000003, 0x8, 0x0, 0x9, 0x8000, 0xcbb, 0x1, 0x7f, 0x7, 0x3, 0x5, 0x100, 0x2, 0x0, 0x1ff, 0x4, @perf_config_ext={0x1f, 0x71aa}, 0x6004, 0xf519, 0x9, 0x5, 0x6, 0x1ff, 0x8000000000}, r2, 0xd, r1, 0xa) r3 = getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r4, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x0, 0x5, 0x209e1f, 0x8000000001, 0xe}, 0xfffffffffffffeb0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x7, 0x70, 0x1, 0x22, 0x0, 0xf5, 0x0, 0x1f, 0x20008, 0x4, 0x3, 0x0, 0x1, 0x6, 0x401, 0x0, 0xffffffffffffff69, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7ffc, 0x0, 0x3ff, 0x0, 0x10d643, 0xffffffff, 0x0, 0xf2f4, 0x9, 0x8d, 0x7, 0x1ff, 0x10000, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r6 = gettid() perf_event_open(&(0x7f0000000680)={0xffffffffffffffff, 0x70, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x40000, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x9, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x4, 0x1, 0x3e69b480, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x100000002, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000340), 0xf}, 0x80, 0xf88, 0x0, 0x0, 0x92d8, 0x1, 0x5}, r6, 0xe, 0xffffffffffffffff, 0x20080000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) 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, 0xffffffffffffffff, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x0, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r6, 0xd, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x63, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) perf_event_open(&(0x7f00000003c0)={0x7, 0x70, 0x3, 0x4, 0x3, 0x100, 0x0, 0x3, 0x20000, 0x2, 0xff, 0x7, 0xffffffffffffff00, 0x7720, 0x0, 0x8, 0x6, 0x1ff, 0x6, 0x5, 0x7ff, 0x2, 0x4a, 0x2, 0x180, 0x3, 0xcc, 0x4, 0x7, 0xf1f, 0x745, 0x19c8, 0x6, 0x0, 0x0, 0x1ff, 0x685, 0x800, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000380), 0x1}, 0x0, 0xec, 0x3a810000000, 0x0, 0x7b, 0x84ee, 0x9}, r3, 0x7fff, r5, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 913.642394] devpts: called with bogus options [ 913.659815] EXT4-fs (sda1): re-mounted. Opts: [ 913.742496] FAULT_INJECTION: forcing a failure. [ 913.742496] name failslab, interval 1, probability 0, space 0, times 0 [ 913.753836] CPU: 1 PID: 3806 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 913.761020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.770369] Call Trace: [ 913.772958] dump_stack+0x194/0x24d [ 913.776590] ? arch_local_irq_restore+0x53/0x53 [ 913.781264] should_fail+0x8c0/0xa40 [ 913.784969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 913.790056] ? trace_event_raw_event_lock+0x340/0x340 [ 913.795228] ? __lock_is_held+0xb6/0x140 [ 913.799274] ? mark_held_locks+0xaf/0x100 [ 913.803401] ? __raw_spin_lock_init+0x1c/0x100 [ 913.807962] ? find_held_lock+0x35/0x1d0 [ 913.812000] ? __lock_is_held+0xb6/0x140 [ 913.816051] ? check_same_owner+0x320/0x320 [ 913.820351] ? d_alloc+0x269/0x340 [ 913.823871] ? rcu_note_context_switch+0x710/0x710 [ 913.828774] ? lock_release+0xa40/0xa40 [ 913.832729] should_failslab+0xec/0x120 [ 913.836683] kmem_cache_alloc+0x47/0x760 [ 913.840722] ? d_drop+0x51/0x60 [ 913.843981] ? rpc_i_callback+0x30/0x30 [ 913.847934] rpc_alloc_inode+0x1a/0x20 [ 913.851799] alloc_inode+0x65/0x180 [ 913.855401] new_inode_pseudo+0x69/0x190 [ 913.859437] ? prune_icache_sb+0x1a0/0x1a0 [ 913.863650] ? do_raw_spin_trylock+0x190/0x190 [ 913.868208] ? d_add+0xa70/0xa70 [ 913.871554] new_inode+0x1c/0x40 [ 913.874901] rpc_get_inode+0x20/0x1e0 [ 913.878679] __rpc_create_common+0x5d/0x1d0 [ 913.882979] rpc_populate.constprop.15+0x1ad/0x340 [ 913.887888] rpc_fill_super+0x379/0xae0 [ 913.891840] ? cap_capable+0x1b5/0x230 [ 913.895704] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 913.900874] ? security_capable+0x8e/0xc0 [ 913.904997] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 913.910168] ? ns_capable_common+0xcf/0x160 [ 913.914465] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 913.919633] mount_ns+0xc4/0x190 [ 913.922976] rpc_mount+0x9e/0xd0 [ 913.926321] mount_fs+0x66/0x2d0 [ 913.929665] vfs_kern_mount.part.26+0xc6/0x4a0 [ 913.934223] ? may_umount+0xa0/0xa0 [ 913.937829] ? _raw_read_unlock+0x22/0x30 [ 913.941953] ? __get_fs_type+0x8a/0xc0 [ 913.945819] do_mount+0xea4/0x2bb0 [ 913.949341] ? copy_mount_string+0x40/0x40 [ 913.953550] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 913.958547] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 913.963283] ? retint_kernel+0x10/0x10 [ 913.967156] ? __sanitizer_cov_trace_pc+0x1/0x50 [ 913.971886] ? copy_mount_options+0x1f7/0x2e0 [ 913.976359] SyS_mount+0xab/0x120 [ 913.979791] ? copy_mnt_ns+0xb30/0xb30 [ 913.983667] do_syscall_64+0x281/0x940 [ 913.987531] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 913.993044] ? syscall_return_slowpath+0x550/0x550 [ 913.997948] ? syscall_return_slowpath+0x2ac/0x550 [ 914.002855] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 914.008199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 914.013027] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 914.018195] RIP: 0033:0x454e79 [ 914.021364] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 914.029049] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 914.036382] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 914.043629] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 914.050874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 914.058118] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000047 [ 914.065696] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache [ 914.075709] EXT4-fs (sda1): re-mounted. Opts: [ 914.076224] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:49 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7", 0x1e}], 0x1, &(0x7f0000000980)}, 0x20000000) mount(&(0x7f0000000940)='./file0/file0\x00', &(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)='hostfs\x00', 0x60, &(0x7f0000000d00)="2d93a22a519456978bf0a933b03cda576f790e241cac6f26b525986430571a2cde9f743652bc1f1bd81fa0440a168be32652b7a12e7ad72aa6397096faa37cbc8998a8e459644c83a5d0e881b522748dec99315d06fb540409d8fc0d647a66cb862b11d488920da94ec2d8bcbaa8bdda1c6d920a134ce3c8bacb5d5e86393c49f9f6d0547afdc7600055d9b2f57a599d90dee9976549d37f0992d1371434965015c097442c1be50fb979b218c7d5e7a0e51a2768d3ee749220f78fa3896e9a450d6e6707dda9ec9737c340f9665e9fde0c2f3757") recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(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, &(0x7f0000000080)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000000b00)='./file0\x00', 0x4) mount(&(0x7f0000000800)='./file2\x00', &(0x7f0000000840)='./file0/file0/file0\x00', &(0x7f0000000f40)='bpf\x00', 0x0, &(0x7f0000000f80)="49cbd0d38d60e570b8d62a98f602e3bd22742798686c49478c7b178f") recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003ac0)={&(0x7f0000002900)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000005d00)=""/212, 0xd4}, {&(0x7f0000005e00)=""/212, 0xd4}, {&(0x7f0000002980)=""/18, 0x12}], 0x3, &(0x7f0000005f00)=""/211, 0xd3}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0xc, 0xf, &(0x7f0000000c00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x908, 0x0, 0x0, 0x0, 0x3}, @alu={0x4, 0x4, 0x9, 0x9, 0x1, 0x0, 0xfffffffffffffffc}, @generic={0x7, 0x3000000000000, 0x3, 0x1}], {0x95}}, &(0x7f0000000c80)='GPL\x00', 0x0, 0x66, &(0x7f0000000e00)=""/102, 0x41000, 0x1, [], r2}, 0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) 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) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x7, 0x0, 0x0, 0x800}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x7, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x0, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r3}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r1}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 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) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000e80)=ANY=[@ANYBLOB="18000000120000000000000000ffffffc37ff8fff0ffffff000000000000000095000000000000000000000000000000751ffeff10000000000000000000000018000000020000000000000003000000950000000000000093475682e14458bacf02aee7a1adab78c74b79faa8ffe8f9e78e0a24f7c58ed04d6c673d621e05ad99628441f29e37577369cdb82829eba9a9b40d2f9b6d8e586c46b62df5"], &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1}, 0x48) 2018/03/31 11:57:49 executing program 7 (fault-call:22 fault-nth:72): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:49 executing program 4: socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r2, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r2, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000008c0)={r1, 0x0, 0x11, 0xc, &(0x7f00000000c0)="b03dcf849454136f94c6599c6d0f8f9721", &(0x7f0000000800)=""/12, 0x98, 0xfff}, 0x28) socketpair(0x7, 0xa, 0x8110, &(0x7f0000000900)={0xffffffffffffffff}) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) r7 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6) close(r7) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r3, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000980)={0x6, 0x8, 0x8, 0x7, 0x18, r5, 0x6}, 0x2c) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000000880)) 2018/03/31 11:57:49 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x0, 0x9, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:49 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='.', 0x0, 0x10}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000580)='./file1\x00', 0x2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=0xffffffff, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000540)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) mount(&(0x7f00000005c0)='.', &(0x7f0000000800)='./file1\x00', &(0x7f0000000dc0)='aufs\x00', 0x40000, &(0x7f0000000e00)="bf2ddbdf48d68427880632791c371c9aae0f2d870b669f7d574ae7f0b9f36550e39cec95c476b06a2756482aef33ecb6c7d2c69d3eb82c1230599980b22da10f70e03036e996f52196384a9b0b6d39ee6a8578bbd112ad76427821a7e561ffc1ef") recvmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000700)=""/244, 0xf4}, {&(0x7f0000000880)=""/82, 0x52}, {&(0x7f0000000900)=""/224, 0xe0}, {&(0x7f0000000a00)=""/208, 0xd0}, {&(0x7f0000000500)=""/46, 0x2e}], 0x5, &(0x7f0000000b80)=""/126, 0x7e, 0x80000001}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r2, 0x50, &(0x7f0000000380)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000840)={&(0x7f0000000480)=@ax25={0x3, {"09fa45279b34fc"}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x10}, 0x20000000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 11:57:49 executing program 0: 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, 0x0, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:49 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x0, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={0xffffffffffffffff, &(0x7f00000000c0)="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"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001300)={&(0x7f00000012c0)='./file0\x00', 0x0, 0x6}, 0xffffffffffffff8d) r1 = perf_event_open(&(0x7f0000001100)={0x2, 0x70, 0x10001, 0x7, 0x1000, 0x0, 0x0, 0xa2c40, 0x40000, 0x0, 0x80000000, 0x1, 0xa56, 0xbe, 0x0, 0x4, 0x98b8498, 0x4, 0xfff, 0x2, 0xffffffff, 0x43, 0x7, 0x80000001, 0x6, 0x1, 0x8000, 0x4, 0x20, 0x8, 0x5, 0x5, 0x100000001, 0x1, 0x6, 0x20a3, 0x0, 0xb59, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080), 0x2}, 0x400, 0x0, 0x2, 0x3, 0x0, 0x5, 0x6}, 0xffffffffffffffff, 0x5, r0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001240)={r0, 0x28, &(0x7f0000001200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001280)={r2, 0x1, 0x8f13b647982ca00b}, 0xc) perf_event_open(&(0x7f0000001180)={0x2, 0x70, 0x3e2, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001340)={0xd, 0x2, 0x6, 0x1, 0x4, r0, 0xf5}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x4, 0x4, 0xdb, 0x0, r3, 0x0, [0x115]}, 0x2c) 2018/03/31 11:57:49 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 914.305406] devpts: called with bogus options [ 914.329964] devpts: called with bogus options [ 914.360629] FAULT_INJECTION: forcing a failure. [ 914.360629] name failslab, interval 1, probability 0, space 0, times 0 [ 914.371964] CPU: 1 PID: 3848 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 914.379152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.388501] Call Trace: [ 914.391091] dump_stack+0x194/0x24d [ 914.394817] ? arch_local_irq_restore+0x53/0x53 [ 914.399958] should_fail+0x8c0/0xa40 [ 914.403679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 914.408789] ? trace_event_raw_event_lock+0x340/0x340 [ 914.413988] ? __lock_is_held+0xb6/0x140 [ 914.418051] ? mark_held_locks+0xaf/0x100 [ 914.422199] ? __raw_spin_lock_init+0x1c/0x100 [ 914.426789] ? find_held_lock+0x35/0x1d0 [ 914.430860] ? __lock_is_held+0xb6/0x140 [ 914.434932] ? check_same_owner+0x320/0x320 [ 914.439250] ? d_alloc+0x269/0x340 [ 914.442792] ? rcu_note_context_switch+0x710/0x710 [ 914.447721] ? lock_release+0xa40/0xa40 [ 914.451706] should_failslab+0xec/0x120 [ 914.455685] kmem_cache_alloc+0x47/0x760 [ 914.459755] ? d_drop+0x51/0x60 [ 914.463033] ? rpc_i_callback+0x30/0x30 [ 914.467009] rpc_alloc_inode+0x1a/0x20 [ 914.470897] alloc_inode+0x65/0x180 [ 914.474526] new_inode_pseudo+0x69/0x190 [ 914.478590] ? prune_icache_sb+0x1a0/0x1a0 [ 914.482827] ? do_raw_spin_trylock+0x190/0x190 [ 914.487406] ? d_add+0xa70/0xa70 [ 914.490774] new_inode+0x1c/0x40 [ 914.494140] rpc_get_inode+0x20/0x1e0 [ 914.497942] __rpc_create_common+0x5d/0x1d0 [ 914.502269] rpc_populate.constprop.15+0x1ad/0x340 [ 914.507205] rpc_fill_super+0x379/0xae0 [ 914.511181] ? cap_capable+0x1b5/0x230 [ 914.515067] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 914.520258] ? security_capable+0x8e/0xc0 [ 914.524408] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 914.529596] ? ns_capable_common+0xcf/0x160 [ 914.533919] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 914.539101] mount_ns+0xc4/0x190 [ 914.542463] rpc_mount+0x9e/0xd0 [ 914.545825] mount_fs+0x66/0x2d0 [ 914.549187] vfs_kern_mount.part.26+0xc6/0x4a0 [ 914.553765] ? may_umount+0xa0/0xa0 [ 914.557395] ? _raw_read_unlock+0x22/0x30 2018/03/31 11:57:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001500)) 2018/03/31 11:57:50 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x0, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:50 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8, 0x9, 0x2, 0x0, 0x4, r0, 0x7}, 0x2c) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='anon_inodefs\x00', 0x1, &(0x7f0000000580)="b514b2352e8800f537eac19b99c3dcabaefdd8305e593c6faa027404839b3d91d409573547a9ccf10bf238a0995e47dfd2998e852471819664cdf8288941c9ec09a87221fb5a1e88515690e11c7d21057a58cd909dae5b3b3fdc134461d0853ca0a656a16403b6e09c487a8c649e95f6e197a4922cdecc0ee1c74167ac904a97369172c8a30ca787a9c9a19f77d4cc662ab9a95ca2b2dc47a3c75af549fee9d10cc8749d061023756da583cc48213cfa34e7dc3bb318e5afb2641ad2825b2640ace40f2e6e00f9f7483ac1fcefb660a6cf8c203c88c34227b0bbfed56c8a7bd02659ea6c3989680de4fe99bfaefcfe5811edf2b963e748644ef6f1e3c7") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f0000000380)="7b5ae5383bc3f956e67e911053fe14cb4ccac7e64da9ab1e01e7cd391bd6bbcecccd2ad3083c374aa7577c3bf9126df9c6c1a90733a4352b04a84ffcd5350f74ae5a314eb40abbb09fcb2521848c260aebfb6b7a76c007fdc47d571f71faf01ada12e6ca8dbc86b53369d3d872f8b8381a92a7cca9f46ac5267358d0f5ab9e139e51895d212a76f4396934658d522ea54e47fe5efa544095209cdf17e0a25ffbdb1875fa1e5ff2b34369e162f62a69df57cf78c690b4c9029aa90dc537279680ce5dc7387e96d41c456041c12973151c7d1a597a21d5", &(0x7f0000000480)=""/236}, 0x18) mkdir(&(0x7f0000000300)='./file0\x00', 0x100) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000ecc0)={&(0x7f000000da80)=@can={0x0, 0x0}, 0x80, &(0x7f000000ec00)=[{&(0x7f000000db00)=""/44, 0x2c}, {&(0x7f000000db40)=""/4096, 0x1000}, {&(0x7f000000eb40)=""/183, 0xb7}], 0x3, &(0x7f000000ec40)=""/125, 0x7d, 0xffffffffffff8000}, 0x141) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x7, 0x306a, 0x9, 0x1, 0x10, r1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000ed00)={0xe, 0xf, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000010000000000000007000000950000000000000000000000000000009500000000000000000000000000000018100000", @ANYRES16, @ANYBLOB="00000000000000000807e1000500000000000000000000007c8504000000fb0000000000000000004da3e909c9f8ff0100"], &(0x7f00000001c0)='syzkaller\x00', 0x200000000005, 0x0, &(0x7f0000000200), 0x41100, 0x1, [], r2}, 0xffffffffffffffde) 2018/03/31 11:57:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xb, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="8500000090e06052004025000000000000000000000000e53043d41ae2068ad7bbb6397a21000100000000ff0349ed2200040000c94d14a47ed76671e740b33aa08a0195fd4e9afab08444170000"], &(0x7f0000012940)='GPL\x00', 0x6, 0x2b9, &(0x7f000000d000)=""/153}, 0x48) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='hfs\x00', 0x2002, &(0x7f0000000100)="edd47124898a237aeaa74510d3f9c8382e1f1898925e01670c4bc2a235ee8cdfe0bc1bc9b440c38b847eb9499e949decafa24d1ad2485aa412a0d87361b467b1c667666a67b790c6629d04fd489a7e55a801ef40132cc846aa2d8f3bed193292d219935a") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) [ 914.561541] ? __get_fs_type+0x8a/0xc0 [ 914.565427] do_mount+0xea4/0x2bb0 [ 914.568974] ? copy_mount_string+0x40/0x40 [ 914.573207] ? rcu_pm_notify+0xc0/0xc0 [ 914.577095] ? copy_mount_options+0x5f/0x2e0 [ 914.581493] ? rcu_read_lock_sched_held+0x108/0x120 [ 914.586498] ? kmem_cache_alloc_trace+0x459/0x740 [ 914.591331] ? kasan_check_write+0x14/0x20 [ 914.595554] ? _copy_from_user+0x99/0x110 [ 914.599694] ? copy_mount_options+0x1f7/0x2e0 [ 914.604186] SyS_mount+0xab/0x120 [ 914.607637] ? copy_mnt_ns+0xb30/0xb30 2018/03/31 11:57:50 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x0, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 914.611527] do_syscall_64+0x281/0x940 [ 914.615408] ? vmalloc_sync_all+0x30/0x30 [ 914.619556] ? finish_task_switch+0x1c1/0x7e0 [ 914.624053] ? syscall_return_slowpath+0x550/0x550 [ 914.628979] ? syscall_return_slowpath+0x2ac/0x550 [ 914.633906] ? prepare_exit_to_usermode+0x350/0x350 [ 914.638922] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 914.644286] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 914.649123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 914.654295] RIP: 0033:0x454e79 [ 914.657469] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 914.665158] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 914.672409] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 914.679658] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 914.686905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 914.694152] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000048 [ 914.701700] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache 2018/03/31 11:57:50 executing program 7 (fault-call:22 fault-nth:73): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:50 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 914.726368] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:50 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x35}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0xff, &(0x7f0000000000)="dd74dbc79bdf28df3c4ac39597fc", &(0x7f0000000100)=""/255, 0x0, 0x20}, 0x28) [ 914.850464] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 11:57:50 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x200000000000000b, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000060000ff000002150000000000000000000000000020000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000100)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000040)="7ee3785603ce89e709d68e7a47c8", &(0x7f0000000200)=""/110}, 0x28) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0xc0000000000, 0x10}, 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000006900)={&(0x7f0000006380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000006800)=[{&(0x7f0000006400)=""/123, 0x7b}, {&(0x7f0000006480)=""/127, 0x7f}, {&(0x7f0000006500)=""/242, 0xf2}, {&(0x7f0000006600)=""/253, 0xfd}, {&(0x7f0000006700)=""/194, 0xc2}], 0x5, &(0x7f0000006880)=""/121, 0x79, 0x1}, 0x2002) bpf$PROG_LOAD(0x5, &(0x7f0000006940)={0xb, 0x17, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x80}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x100000001}, @exit={0x95}, @alu={0x7, 0x8, 0x7, 0x8, 0x7, 0xfffffff8, 0x10}, @exit={0x95}, @generic={0x3, 0x0, 0xffffffffffffff00, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6}, @map={0x18, 0x4, 0x1, 0x0, r1}, @alu={0x7, 0x4, 0x3, 0x9, 0x1, 0x3c, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x2c}, @generic={0x1, 0x1, 0x7f, 0x6}], {0x95}}, &(0x7f00000002c0)='syzkaller\x00', 0x880, 0x46, &(0x7f0000000440)=""/70, 0x40f00, 0x1, [], r2}, 0x48) 2018/03/31 11:57:50 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7", 0x1e}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56d", &(0x7f00000006c0)=""/139}, 0x18) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000bf00)={&(0x7f000000b9c0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000be80)=[{&(0x7f000000ba40)=""/78, 0x4e}, {&(0x7f000000bac0)=""/199, 0xc7}, {&(0x7f000000bbc0)=""/32, 0x20}, {&(0x7f000000bc00)=""/240, 0xf0}, {&(0x7f000000bd00)=""/204, 0xcc}, {&(0x7f000000be00)=""/90, 0x5a}], 0x6, 0x0, 0x0, 0x6592}, 0x40000102) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1, [], r1}, 0x48) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000000d00)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000000b00)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x7, 0x0, 0x0, 0x800}, 0x40000000) socketpair$inet(0x2, 0x800, 0x1f, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000800)=ANY=[@ANYBLOB="18000000070000000000000006000000010900000300000000000000e3ffffb93238a063e179b3254f8100fb80000000000000000000000000000000ff4d7a000000000000000000000000000000"], &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r2}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x5, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x200}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xa8a, 0x0, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000b80)=ANY=[@ANYBLOB="18000000120000000000000000ffffffc37ff8fff0ffffff000004000000000095000000000000000000000000000000751fabe988dc37b8feff100000000000001800000002000000000000000300000095003bfd2dae25eec071866fc98f64c2ae"], &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1}, 0x48) [ 914.880784] EXT4-fs (sda1): re-mounted. Opts: [ 914.972909] devpts: called with bogus options 2018/03/31 11:57:50 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x0, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 915.040567] devpts: called with bogus options [ 915.116042] FAULT_INJECTION: forcing a failure. [ 915.116042] name failslab, interval 1, probability 0, space 0, times 0 [ 915.127312] CPU: 1 PID: 3906 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 915.134492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.143841] Call Trace: [ 915.146430] dump_stack+0x194/0x24d [ 915.150061] ? arch_local_irq_restore+0x53/0x53 [ 915.154736] should_fail+0x8c0/0xa40 [ 915.158451] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 915.163552] ? trace_event_raw_event_lock+0x340/0x340 [ 915.168742] ? __lock_is_held+0xb6/0x140 [ 915.172801] ? mark_held_locks+0xaf/0x100 [ 915.176950] ? __raw_spin_lock_init+0x1c/0x100 [ 915.181535] ? find_held_lock+0x35/0x1d0 [ 915.185602] ? __lock_is_held+0xb6/0x140 [ 915.189677] ? check_same_owner+0x320/0x320 [ 915.193996] ? d_alloc+0x269/0x340 [ 915.197537] ? rcu_note_context_switch+0x710/0x710 [ 915.202462] ? lock_release+0xa40/0xa40 [ 915.206442] should_failslab+0xec/0x120 [ 915.210419] kmem_cache_alloc+0x47/0x760 [ 915.214485] ? d_drop+0x51/0x60 [ 915.217761] ? rpc_i_callback+0x30/0x30 [ 915.221731] rpc_alloc_inode+0x1a/0x20 [ 915.225626] alloc_inode+0x65/0x180 [ 915.229253] new_inode_pseudo+0x69/0x190 [ 915.233312] ? prune_icache_sb+0x1a0/0x1a0 [ 915.237547] ? do_raw_spin_trylock+0x190/0x190 [ 915.242125] ? d_add+0xa70/0xa70 [ 915.245497] new_inode+0x1c/0x40 [ 915.248868] rpc_get_inode+0x20/0x1e0 [ 915.252676] __rpc_create_common+0x5d/0x1d0 [ 915.257003] rpc_populate.constprop.15+0x1ad/0x340 [ 915.259994] EXT4-fs (sda1): re-mounted. Opts: [ 915.261932] rpc_fill_super+0x379/0xae0 [ 915.261949] ? cap_capable+0x1b5/0x230 [ 915.261961] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 915.261975] ? security_capable+0x8e/0xc0 [ 915.261987] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 915.261996] ? ns_capable_common+0xcf/0x160 [ 915.262012] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 915.298349] mount_ns+0xc4/0x190 [ 915.301720] rpc_mount+0x9e/0xd0 [ 915.305089] mount_fs+0x66/0x2d0 [ 915.308454] vfs_kern_mount.part.26+0xc6/0x4a0 [ 915.313036] ? may_umount+0xa0/0xa0 [ 915.313105] EXT4-fs (sda1): re-mounted. Opts: [ 915.316654] ? _raw_read_unlock+0x22/0x30 [ 915.316670] ? __get_fs_type+0x8a/0xc0 [ 915.316684] do_mount+0xea4/0x2bb0 [ 915.316699] ? copy_mount_string+0x40/0x40 [ 915.316709] ? rcu_pm_notify+0xc0/0xc0 [ 915.316724] ? copy_mount_options+0x5f/0x2e0 [ 915.316733] ? rcu_read_lock_sched_held+0x108/0x120 [ 915.316743] ? kmem_cache_alloc_trace+0x459/0x740 [ 915.316759] ? copy_mount_options+0x1f7/0x2e0 [ 915.359591] SyS_mount+0xab/0x120 [ 915.363039] ? copy_mnt_ns+0xb30/0xb30 [ 915.366928] do_syscall_64+0x281/0x940 [ 915.370813] ? vmalloc_sync_all+0x30/0x30 [ 915.374956] ? _raw_spin_unlock_irq+0x27/0x70 [ 915.379454] ? finish_task_switch+0x1c1/0x7e0 [ 915.383948] ? syscall_return_slowpath+0x550/0x550 [ 915.388871] ? syscall_return_slowpath+0x2ac/0x550 [ 915.393790] ? prepare_exit_to_usermode+0x350/0x350 [ 915.398799] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 915.404154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 915.408980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 915.414145] RIP: 0033:0x454e79 [ 915.417310] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 915.424992] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 915.432239] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 915.439487] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 915.446733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 915.454163] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000049 [ 915.461635] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry cache [ 915.470967] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:51 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x4, 0x104, 0x2, 0x0, 0x4000000000000000, 0xffffffffffffffff, 0x0, [0x140]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)}, 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x0, &(0x7f0000000640)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={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={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780), 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) 2018/03/31 11:57:51 executing program 0: 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, 0x0, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:51 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x0, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:51 executing program 5: mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='jffs2\x00', 0x0, &(0x7f0000000340)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0xfffffffffffffcbb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) getpid() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r0, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000007c0)=0x3, 0x4) 2018/03/31 11:57:51 executing program 4: 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$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x8, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r8, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r8, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair$inet_sctp(0x2, 0x7, 0x84, &(0x7f0000000680)) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000580)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r10, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r10, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000600)) sendmsg$kcm(r9, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) 2018/03/31 11:57:51 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 915.620160] devpts: called with bogus options 2018/03/31 11:57:51 executing program 6: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) 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, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x800040, &(0x7f0000000100)="a35a72ad7e8d747fa421728e5c39940d5ec52fc3f6fad23883f6993f4e99d8f462c59b0c8edfbbdb750e8584448edbece6914333cc231d5dd78d2c9b5569c27391e905838243549a01f518c5019b7dbea6543cd056280413819235724165081d6ccf5b48b21865ed607ee5dd5957c1e51fe1230ce1") mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 11:57:51 executing program 7 (fault-call:22 fault-nth:74): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:51 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x0, 0x1, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 915.730061] devpts: called with bogus options [ 915.744840] FAULT_INJECTION: forcing a failure. [ 915.744840] name failslab, interval 1, probability 0, space 0, times 0 [ 915.756215] CPU: 0 PID: 3947 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 915.763409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.772762] Call Trace: [ 915.775339] dump_stack+0x194/0x24d [ 915.778953] ? arch_local_irq_restore+0x53/0x53 [ 915.783612] should_fail+0x8c0/0xa40 [ 915.787312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 915.792411] ? find_held_lock+0x35/0x1d0 [ 915.796459] ? __lock_is_held+0xb6/0x140 [ 915.800514] ? check_same_owner+0x320/0x320 [ 915.804814] ? __d_lookup+0x4f4/0x830 [ 915.808599] ? rcu_note_context_switch+0x710/0x710 [ 915.813518] should_failslab+0xec/0x120 [ 915.817480] kmem_cache_alloc+0x47/0x760 [ 915.821530] __d_alloc+0xc1/0xbd0 [ 915.824965] ? shrink_dcache_for_umount+0x290/0x290 [ 915.829967] ? d_alloc_parallel+0x1b40/0x1b40 [ 915.834447] ? lock_release+0xa40/0xa40 [ 915.838405] ? mark_held_locks+0xaf/0x100 [ 915.842536] ? d_lookup+0x133/0x2e0 [ 915.846149] ? d_lookup+0x1d5/0x2e0 [ 915.849760] d_alloc+0x8e/0x340 [ 915.853029] ? __d_alloc+0xbd0/0xbd0 [ 915.856722] ? full_name_hash+0x9b/0xe0 [ 915.860687] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 915.865946] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 915.870176] rpc_populate.constprop.15+0xa3/0x340 [ 915.875012] rpc_fill_super+0x379/0xae0 [ 915.878979] ? cap_capable+0x1b5/0x230 [ 915.882849] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 915.888030] ? security_capable+0x8e/0xc0 [ 915.892166] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 915.897338] ? ns_capable_common+0xcf/0x160 [ 915.901643] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 915.906811] mount_ns+0xc4/0x190 [ 915.910163] rpc_mount+0x9e/0xd0 [ 915.913512] mount_fs+0x66/0x2d0 [ 915.916863] vfs_kern_mount.part.26+0xc6/0x4a0 [ 915.921427] ? may_umount+0xa0/0xa0 [ 915.925037] ? _raw_read_unlock+0x22/0x30 [ 915.929168] ? __get_fs_type+0x8a/0xc0 [ 915.933043] do_mount+0xea4/0x2bb0 [ 915.936568] ? copy_mount_string+0x40/0x40 [ 915.940784] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 915.945781] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 915.950524] ? retint_kernel+0x10/0x10 [ 915.954399] ? copy_mount_options+0x18b/0x2e0 [ 915.958877] ? copy_mount_options+0x191/0x2e0 [ 915.963356] ? copy_mount_options+0x1f7/0x2e0 [ 915.967834] SyS_mount+0xab/0x120 [ 915.971265] ? copy_mnt_ns+0xb30/0xb30 [ 915.975135] do_syscall_64+0x281/0x940 [ 915.978999] ? vmalloc_sync_all+0x30/0x30 [ 915.983133] ? _raw_spin_unlock_irq+0x27/0x70 [ 915.987610] ? finish_task_switch+0x1c1/0x7e0 [ 915.992084] ? syscall_return_slowpath+0x550/0x550 [ 915.996998] ? syscall_return_slowpath+0x2ac/0x550 [ 916.001913] ? prepare_exit_to_usermode+0x350/0x350 [ 916.006907] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 916.012257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 916.017089] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 916.022261] RIP: 0033:0x454e79 [ 916.025431] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 916.033121] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 916.040371] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 916.047622] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 916.054869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 916.062120] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004a 2018/03/31 11:57:51 executing program 6: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000540)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r2, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0xdb, 0x1, 0x22, 0x0, 0xf5, 0x0, 0x1f, 0x20008, 0x4, 0x9, 0x0, 0x1, 0x6, 0x401, 0x0, 0x51, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0x10d643, 0xffffffff, 0xfff, 0xf2f4, 0x9, 0x8d, 0x7, 0x1ff, 0x10000, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, 0xffffffffffffffff, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xe, 0x1f, 0x1, 0x8, 0x8, r1, 0xc8c6}, 0x2c) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 11:57:51 executing program 5: r0 = getpid() socketpair(0xa, 0x80006, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x1, 0x8, 0x6, 0x81, 0x0, 0x7, 0x4820, 0x4, 0x3, 0x1ff, 0x2, 0x6, 0x6430b1e2, 0x101, 0x8000, 0x7fffffff, 0x0, 0x9, 0x8001, 0x192, 0x7, 0xc0, 0x100, 0x0, 0x100, 0x4, 0x8001, 0xfffffffffffffff7, 0x4, 0x3, 0x12b, 0x20, 0x84d, 0x9, 0x1366, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x800, 0xfffffffffffffffc, 0x9, 0x7, 0x3, 0x101, 0x9}, r0, 0x4, r1, 0x2) r2 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r2, 0x0) close(r2) close(r1) 2018/03/31 11:57:51 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x7f, 0x8, 0xc, 0xffffffffffffffff, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x11, 0x1934, 0x0, 0xffffffffffffffff, 0xd742, [0x305f]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x0, 0x3, 0xfff, 0x10, r0, 0xfffffffffffffffd}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x11, 0x6, 0xffffffff, 0x1, 0xffffffffffffffff, 0x100000001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xe, 0x7, 0x28, 0x1000000, 0x2, r0, 0x5}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000280)="8e35f599a11beb5567594dd32cb3a5c83b96a2dbe60f02ac552c2e91eb949d5bf81cf60dc982beb2ca5b0f6ba813e85a636ba78f81f7fa708906db6bff4f33", &(0x7f00000002c0)=""/190}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000100)="a37615532c00c6373d1a0dee87fe000442385a7d686b7ed431e5105b429d4ac25a20b8d0573d5c7c356f2df5da1f6cf027088669ee238af15fa3c9a459c70592d460befb36ea3061613b39c90d3cd91ab4db9d62312dfe40d40d615610d4c3e6ac839d398faeec7eebc7660739a6ebd45bfa46584350e20ea13b229b099bde05f1597ea8370a04450630e4402886c8d71408e063e31a66d857b5dc77", &(0x7f00000001c0)=""/19}, 0x18) 2018/03/31 11:57:51 executing program 7 (fault-call:22 fault-nth:75): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:51 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 916.080955] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:51 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dd}, 0x11) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000b040)={&(0x7f000000af00)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000afc0)=[{&(0x7f000000af80)=""/25, 0x19}], 0x1, &(0x7f000000b000)=""/49, 0x31, 0x10000}, 0x2002) bpf$PROG_LOAD(0x5, &(0x7f000000b080)={0xf, 0x7, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x3}, [@generic={0x8, 0x80000000, 0x8, 0x6}, @generic={0x200, 0x2, 0x1, 0x9}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x1, 0x91, &(0x7f0000000280)=""/145, 0x41f00, 0x1, [], r0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x4, 0xfffffffffffffc68, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) 2018/03/31 11:57:51 executing program 0: 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, 0x0, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 916.249219] devpts: called with bogus options 2018/03/31 11:57:52 executing program 2: socketpair(0x1, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001280)={r1}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2e) sendmsg(r4, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f0000000980)}, 0x0) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r4, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={r4, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x0, 0x4, 0x2, 0x8, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r5}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r2}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r6, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r7, &(0x7f0000000100)="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", &(0x7f00000000c0), 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r7, &(0x7f0000f5a000), &(0x7f0000000000)="a90716c96eaf5a288b64571f7f0bb4d164b8eefb8c28464ec073a55c3a789a1b636f951a8155b93adddadc8ab898f40eb8eb75110b3383a5", 0x1}, 0x20) [ 916.451180] devpts: called with bogus options 2018/03/31 11:57:52 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = getpid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000b00)=""/157, 0x9d}], 0x1, 0x0, 0x0, 0x2}, 0x40000000) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000680)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/72, 0x48, 0x7fff}, 0x40002000) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x4, 0x1, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)="3e91f7b47262c3098b90baf73b760952cc870415", 0x14}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="90000000000000008800000000000000bd6792a8aca5e1a867a9aa2aafefa922d26f678573165e25c8b2374e5d74da19f0735daf0f78729965bfb3acf9184a8c76150f917486ad4d6310db58e6c9586059406af58c15a4a8137a4e0c4e64feab5fe810ab3a4d55bf32bd2203dd584aa20ec4817281d00bae54000000000000004651d39de4a2e0d887da46ea23728010c1c2e674db32efb41b51ef7e290a2884852194bf9f25c4fe537e14245e344b0245eae115718b81ec6709341f498ddc9df0b0857886b6b966325d217ceadba2a33eb7e90e54d79b61fcab21f41126e500000000000000000000000000000000"], 0x90, 0x4}, 0x4080) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000440)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000480)={r0, r2}) sendmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000140)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="a21123b8baf10e32fe9790e8b08343ecc9e4487ed8302805d8c4dabbdf6200d6d812f2fb9b251c1acd1435b01f584019afdfbffdbaffe09028219a6bfccffc0b9db92df83f79bffcbf6dd040f80e5b5f5739979e718d9094", 0x58}, {&(0x7f0000000340)="a58e02229bebc3fb0edec191e3e462174d56014fb8b8387712980e755d477952e49593da09a2ad00f95de5dc74ce75b256927a93cbf4fb3b5d26fefc29e5aee21713916d469c5f40c2dd168562f760d6906c2d1ad0aaea61bc0455fa7fc7ef0acaa4b7530a5b20f71c6f8f17fac2cfa08c6a0323a1b8336f3a4cb5aeca2b323053ec25101729f5f53efda89316843fc800c447a3ae6f97dc1d7a2d39b0185f09db4be71f909f30ad2545eaa5f0655dc39f9669153fd91dd1d519b28d2a922897d7df818978a6b165f1d75d930c9d145d481f49bb", 0xd4}], 0x2, 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0x2450, 0x40004}, 0x200000c0) 2018/03/31 11:57:52 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) r0 = getpid() socketpair(0x0, 0xa, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000300)='\x00') r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x80, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r4, &(0x7f0000005180)={&(0x7f0000004ac0)=@can={0x0, 0x0}, 0x10, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r6, 0x100, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') r7 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x5, 0x3ff, 0x4, 0xffffffffffffffff, 0x0, 0x1, 0x1c4, 0xa, 0x9, 0x0, 0x8, 0x33df, 0x24dc, 0xfffffffffffffff9, 0x1ff, 0x9, 0x401, 0x9, 0x4, 0x44c, 0x7fff, 0x4, 0x2, 0x8, 0x1f, 0x2, 0x4bbe023f, 0x4, 0x7c, 0x141e, 0x5, 0x0, 0x400, 0x2, 0x80, 0x6, 0x0, 0x0, 0xea5d9d3fdc08d2c5, @perf_config_ext={0x6, 0x100000000}, 0x81, 0x9, 0x2, 0x4, 0x3, 0x4, 0x7fffffff}, r0, 0xd, r3, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x5e) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x7, 0x7, 0x766e, 0x100000001, 0x0, 0xf99, 0x4, 0x4, 0x1, 0x200, 0x2, 0x7fffffff, 0x7b1, 0x3, 0x8, 0x4, 0x5, 0x5, 0x0, 0x9, 0x26, 0xffff, 0x7, 0xa9a7, 0x417, 0x7, 0xffff, 0x1f, 0x9, 0x5, 0x1, 0xc00, 0x8001, 0xffffffffffff312a, 0x7, 0x562, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000200), 0x3}, 0x400, 0x3, 0x793915c6, 0x7, 0xfff, 0x7, 0x5}, r0, 0x10, r7, 0xa) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xc) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) sendmsg(r1, &(0x7f00000018c0)={&(0x7f0000000380)=@hci={0x1f, r5}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)="797e38cd754b639e73b6ec1b01451f188bd23496a6781a236d95f81a5c7a93ef1f10a53c14c7aba076e2f758e1bb72f6da0a5dedc6034fcfce7514466c4476d7f2ba31df52c0a64e8518f4cf69733b1161af3694dbaf990831377efae2fb3d059a581713e7c530c0153fd094e0daeec453eaa3513dc69314509fc755f191eb4f06e2af34e23532b0bd386131bccf1a0b2cc1846ca6d1a48c305296b5ecbe4a75bf710e3ee11a5ab0f1cb", 0xaa}], 0x1, &(0x7f0000000500)=[{0x58, 0x11b, 0xdf7, "933b27d9def93ce61481926a18af4050610601a7dd844eaedacf2b9bdd2c0f6bd695c70ea442920ca84fa907007e074385ee02db83e9045438e5c4f79f1630c930259091"}, {0x100, 0x10e, 0x5, "64e6c929c17bf8aed7d33664b97d7ecce1ee77396d4bda6ac0a6ea7dd82dd0fde7faf342637ad786238eb6d925e2ffa0466c54e2c7fb0de9f270e100bf02b7e7edafc39d987bb46fd9f0800b83a3ae1d85c2ff77daf80e4d1164c97f118236f61afcc7f9d8d4101a14d51481f67178e052bf60554ad062f3b15349cf26d29043515d815f9626f83f62c839f6ab62b7bc653faeeebc949589d5304bee6f67425f35342bdac290d063002223e1424be6ee09d82166aced6dd3dc860001816abffb19993f30a128a94fd1fdfd8dbde0b7b45c8309c1b2411a057c25a929062942f598708d5f2814783edce5de8e"}, {0x18, 0x10d, 0x8, "3391"}, {0xe8, 0x107, 0x7f, "94d43cf52aff4d5034accad2777d67f28ea776ef851ee35a931bff5451d77a2d2f84c8882d21936ca5952b744c683017b35c702c20aeada860b395f1811d68cfacbdf322b9910d4a7bd1bb5b2383b25fe857294e80cf064d913caf1a781f1827d8e3985f258a9d5a64b0f4e1565368ff39257b5095be1c195734b6b936064258cdbcb137952a225f11c672c8cbdb9ccf311cfa19486c0906427d347d582fcfa7eb8467dfc91e014b916cb226bcbecdd5fd593936c9077ba70349a9b64687dc3127c629523e47fed34cb96194213313f956b3ad326ff21268"}, {0x1010, 0x10a, 0x6, "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"}, {0xe8, 0x18f, 0x3, "9a5dc757e375ea5ef7e8526f1388c0b0ee15e1e1aaed1d6b01f736c3f9e78871ee15c5b13f3e5dbff8a5eefb2699465d6ace0eb55d3ead867d1c69b60807e4de2f314cdc8c4b66925cb45b0f896723656dd37ed1fe7caa687a040d50015c844825714c4239e3899c36d64fdb23fec444b57e39f7a5bbeb01303254b19b6beb8d04e166c91d6efceda849bd97199863d853784f6e2af120df4bf1b99a4ed7dfd15894a0e7eab0762c8e9080cc508f14a369184990c266b837a7bbb12bdabee874b03936185332bfc2f94acdb8a1ea9e673630d887bc"}, {0x50, 0x117, 0x80000001, "e90b6a3d32c133cb57a0f6d5e6251f6d4344a312f93504af5422c0c72bb5ae0c11537ef9b04dc1846263927d95f9199eade478fb4332a7553f0eae826069be"}], 0x13a0, 0xc000}, 0x1) 2018/03/31 11:57:52 executing program 4: 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', &(0x7f0000000240)='debugfs\x00', 0x2004808, &(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) socketpair(0x2, 0x7, 0xf8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r3, &(0x7f0000000180)='#', &(0x7f0000000600)="b52333265d0908a752fb995af73b0cd837799c683571096e8397abfca49fb9a43f2a1306cff667909ab4f175177ec5182741c765a30a7519159843db521cd5f607bcaef2cbc299f323f4b5caefe0d381894f0b302af4506847f174edd638a93bb7dd0c775926f81cdf087ef1fb0f88e820f32447bce31fd002209affdaeba187cb9cd23228e2d754ba13b54e73b896d0dbd2578f299a23"}, 0x20) 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)={r4, 0x50, &(0x7f00000003c0)}, 0x10) [ 916.544890] FAULT_INJECTION: forcing a failure. [ 916.544890] name failslab, interval 1, probability 0, space 0, times 0 [ 916.550713] devpts: called with bogus options [ 916.556150] CPU: 1 PID: 4008 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 916.556157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.556165] Call Trace: [ 916.579739] dump_stack+0x194/0x24d [ 916.583370] ? arch_local_irq_restore+0x53/0x53 [ 916.588041] should_fail+0x8c0/0xa40 [ 916.591753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 916.596847] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 916.602031] ? __lock_acquire+0x664/0x3e00 [ 916.606265] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 916.611460] ? find_held_lock+0x35/0x1d0 [ 916.615523] ? __lock_is_held+0xb6/0x140 [ 916.619597] ? check_same_owner+0x320/0x320 [ 916.623917] ? __d_lookup+0x4f4/0x830 [ 916.627717] ? rcu_note_context_switch+0x710/0x710 [ 916.632651] should_failslab+0xec/0x120 [ 916.636626] kmem_cache_alloc+0x47/0x760 [ 916.640693] __d_alloc+0xc1/0xbd0 [ 916.644153] ? shrink_dcache_for_umount+0x290/0x290 [ 916.649162] ? d_alloc_parallel+0x1b40/0x1b40 [ 916.653649] ? lock_release+0xa40/0xa40 [ 916.657615] ? mark_held_locks+0xaf/0x100 [ 916.661757] ? d_lookup+0x133/0x2e0 [ 916.665383] ? d_lookup+0x1d5/0x2e0 [ 916.669001] d_alloc+0x8e/0x340 [ 916.672281] ? __d_alloc+0xbd0/0xbd0 [ 916.675988] ? full_name_hash+0x9b/0xe0 [ 916.679966] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 916.685240] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 916.689480] rpc_populate.constprop.15+0xa3/0x340 [ 916.694326] rpc_fill_super+0x379/0xae0 [ 916.698306] ? cap_capable+0x1b5/0x230 [ 916.702189] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 916.707379] ? security_capable+0x8e/0xc0 [ 916.711524] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 916.716712] ? ns_capable_common+0xcf/0x160 [ 916.718432] EXT4-fs (sda1): Unrecognized mount option "#oXÑ K<0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:56 executing program 7 (fault-call:22 fault-nth:76): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:56 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x0, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x6, 0x0, 0x0, 0x75}, 0x2c) socketpair(0x4, 0x3, 0x10000, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@can, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/9, 0x9}, {&(0x7f0000000100)=""/61, 0x3d}], 0x2, &(0x7f0000000180)=""/195, 0xc3, 0x7d2}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) 2018/03/31 11:57:56 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r1 = getpid() socketpair(0x1f, 0x80000, 0x80000000, &(0x7f0000000180)={0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0xa5, 0x852a, 0xd2a, 0x0, 0x7, 0x4100, 0x8, 0x2, 0xffffffff, 0x2, 0x66, 0xfff, 0x7, 0x2, 0xfffffffffffffffb, 0x4, 0xc0, 0x1, 0x5, 0x7, 0xffffffff, 0x100000000, 0x1, 0x10001, 0x2, 0x10000, 0xedb, 0x400, 0x7f, 0x8000, 0x100, 0x80000001, 0xff2, 0x3, 0x7ff, 0x0, 0x2, 0x4, @perf_config_ext={0x0, 0x7ff}, 0x20200, 0xfb, 0x3, 0x7, 0x0, 0xffffffffffffe94c, 0x6cd}, r1, 0x5, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) 2018/03/31 11:57:56 executing program 4: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x100000001, 0x4) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/231, 0xe7}, {&(0x7f0000000200)=""/189, 0xbd}, {&(0x7f00000002c0)=""/151, 0x97}, {&(0x7f0000000380)=""/128, 0x80}, {&(0x7f0000000400)=""/137, 0x89}], 0x5, 0x0, 0x0, 0xffffffff}, 0x100) sendmsg(r1, &(0x7f0000001780)={&(0x7f0000000580)=@generic={0x4, "8121f4999445741a64072991bb3eb547e3721e64dbd59986f7c07170da109ac91ee1a19a2c64a6707d366d43028d2e979a4c61dc612a16b22530d2894a4ed0029205a46f9927454d1af5cc6d40021c3a9ef91f29f843b6a60e0951490a433307dbfd893dfddf90732d3effa59bbdad8fa7b18be341dcf7e43c5d91bbd29f"}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640), 0x0, 0x4000}, 0x4000080) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000017c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001800)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001840)={0x0, r0, 0x0, 0x2}, 0x14) mount(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)='mqueue\x00', 0x20000, &(0x7f0000001940)="f6a681d2ea77cb4931437887bd7aa98b38622887a7cd63b96f45f0e41f0a34319092c14f0d14ec64f20c4af7a3c3520030984072930ff5fc89ebd9d7f9084daa8a4314044c66c7b84a2046d191b25be2a98c18e1ca59040992724f8c878bb4832639555f50f83cd3939f8309b17078649a59595a9e8228240fd43593e91b7027c2192147bf3ff127f45a8b206dd8507d031870da6e4ba772533e1f3b171c3d329bbb95b6f884ad089b57231760eb0d09074c7cad46b78144e29445ab75cc11fc4d3388762aeb5b785075ec909c0b85a9ffff27205924a2") r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x0, 0x70, 0x2, 0x48b, 0x401, 0x6, 0x0, 0x69, 0x20, 0x2, 0x7, 0x1, 0x0, 0x1, 0xfffffffffffffffc, 0x5, 0x8001, 0xfffffffffffffffa, 0x300000000000, 0x9, 0x1, 0x1, 0x8a, 0x9, 0x20, 0x1a, 0x8001, 0xfffffffffffffffd, 0x8000, 0xfffffffffffffffe, 0xb78, 0xc00000, 0xffff, 0x3f, 0x7, 0x24, 0x10000, 0x40, 0x0, 0x7, 0x0, @perf_config_ext={0xff, 0x1ff}, 0x10080, 0x1ff, 0x401, 0x7, 0x9, 0x8, 0xee87}, 0x0, 0x0, r1, 0x0) r4 = perf_event_open(&(0x7f0000001a40)={0x0, 0x70, 0xd8, 0x7a23, 0xdd17, 0x35, 0x0, 0x800, 0x80080, 0xd, 0x6, 0x7, 0x1, 0x3, 0xffff, 0x1, 0x6, 0x3, 0x8d7, 0x1, 0x8000, 0x9, 0x40, 0xffffffffffffffad, 0x8001, 0x0, 0x1, 0xa4f, 0x8000, 0xf8e70c0000000000, 0x80000001, 0xf8, 0x5, 0x2, 0x708, 0x7fff, 0xffffffff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0xc9}, 0x8000, 0x301, 0x4, 0x7, 0x9, 0x1ff, 0x7}, r2, 0x1, r3, 0x2) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000001b40)={r0}) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xfffffffffffffffb) socketpair(0x13, 0xb, 0x9, &(0x7f0000001b80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000002200)={&(0x7f0000001bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002100)=[{&(0x7f0000001c40)=""/176, 0xb0}, {&(0x7f0000001d00)=""/205, 0xcd}, {&(0x7f0000001e00)=""/67, 0x43}, {&(0x7f0000001e80)=""/244, 0xf4}, {&(0x7f0000001f80)=""/68, 0x44}, {&(0x7f0000002000)=""/185, 0xb9}, {&(0x7f00000020c0)=""/2, 0x2}], 0x7, &(0x7f0000002180)=""/82, 0x52, 0x2429}, 0x40) r7 = socket$kcm(0x29, 0x5, 0x0) socketpair(0xf20054669ed41339, 0x0, 0x400, &(0x7f0000002240)={0xffffffffffffffff}) sendmsg$kcm(r7, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002280), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x108, 0x20000040}, 0x40040) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002580)) recvmsg(r4, &(0x7f0000021480)={&(0x7f0000021340)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000021440)=[{&(0x7f00000213c0)=""/117, 0x75}], 0x1, 0x0, 0x0, 0x8}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f00000214c0)={0xb, 0x14, &(0x7f00000025c0)=@raw=[@initr0={0x18}, @exit={0x95}, @alu={0x4, 0xb3, 0xb, 0x0, 0xf, 0xfffffffc, 0xfffffffffffffff0}, @ldst={0x2, 0x3, 0x6, 0x0, 0x7, 0xffffffff, 0xc}, @alu={0x4, 0x3, 0x0, 0x5, 0xa, 0xfffffffa, 0x1}, @map={0x18, 0x8, 0x1, 0x0, r8}, @jmp={0x5, 0x3, 0x7, 0x0, 0x2, 0x0, 0x9}, @ldst={0x0, 0x3, 0x7, 0x7, 0xb, 0x0, 0x4}, @exit={0x95}, @generic={0x8, 0x3, 0x3, 0x6deb}], &(0x7f0000002680)='GPL\x00', 0x2, 0xc3, &(0x7f00000026c0)=""/195, 0x40f00, 0x1, [], r9}, 0x48) r10 = perf_event_open(&(0x7f0000021540)={0x0, 0x70, 0x49, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x922, 0x1280, 0x7, 0xffffffffffff20b6, 0x4, 0x21, 0xcd1, 0x5a8, 0x1, 0x0, 0x6, 0x9, 0x400, 0x0, 0xabb, 0x7, 0x7fff, 0x1f, 0x10001, 0x4, 0x1, 0xe0ae, 0x3, 0x8001, 0x4, 0x5, 0x9dd, 0x80, 0x5, 0x20, 0x3, 0x0, 0x8, 0x4, @perf_config_ext={0x900, 0x100000000}, 0x44, 0xffffffffffffff5b, 0x9, 0x7, 0x7, 0x0, 0x8}, r2, 0xf, r8, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000215c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000216c0)={r6, &(0x7f0000021600)="6e4ffd517578a90f1a7ab0cd9d9902c7c1f74bff3f5a81ba62b98e8cd2a253106e1316940c75d1e38f2dabcf6347ee8322cf537c99fc108d1f041da9412d5ef04c1b53636050763a7a8aa493e5a8bd14c1006df6617db1abde790b55d138b0eae98a5966c56ac3d63c8209cfe85f03f0a5da64e4f510f91f7d18cff972b123cf1ba3452041269d559917e6b7454c95cc88132e6d"}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000021700)) perf_event_open(&(0x7f0000021780)={0x7, 0x70, 0x7, 0x0, 0x4b0, 0x81, 0x0, 0x6, 0x4, 0x1, 0x0, 0x7, 0x81, 0x0, 0x2, 0x2, 0x7, 0x0, 0x1, 0x96, 0xfffffffffffffffe, 0xbf, 0x84, 0x4, 0x7b, 0x6, 0x3, 0x8, 0x2e3228aa, 0x9, 0x1ff, 0x7ff, 0x4d, 0x3, 0x9, 0x6, 0x6, 0x8, 0x0, 0x401, 0x4, @perf_bp={&(0x7f0000021740), 0x9}, 0x4800, 0x57, 0x6, 0x7, 0x80, 0x969, 0x1}, r2, 0xa, r10, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000021800)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000021840)) perf_event_open(&(0x7f0000021880)={0x6, 0x70, 0x4, 0x3f, 0x800, 0x8, 0x0, 0x4cc, 0x2320a, 0x9, 0x8, 0x3ff, 0x1e28a380, 0x77, 0x7fff, 0x9, 0x7, 0x8c39, 0x1, 0x5, 0x5, 0xffffffff7fffffff, 0x4, 0x6, 0x3ff, 0x3, 0x0, 0xffffffffffffff00, 0x400, 0x10000, 0x1, 0x4, 0xfffffffffffffffc, 0xff, 0x985, 0x5, 0x4, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x100000001, 0x5}, 0x14, 0x3f, 0x7fff, 0x2, 0x4, 0x4884, 0x1f9}, r2, 0xe, r6, 0x3) 2018/03/31 11:57:56 executing program 6: r0 = gettid() perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x8001, 0x8, 0x2, 0x2, 0x10000, 0xffffffff, 0x9, 0x2, 0x10001, 0x6, 0x0, 0x0, 0x9, 0x49b, 0x1, 0x1761, 0x2, 0x2, 0x3, 0x2, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xb}, 0x0, 0x9, 0xffff, 0x5, 0x40, 0x5, 0x8}, r0, 0x3, 0xffffffffffffffff, 0x9) socket$kcm(0x29, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0xff, 0x7fff, 0x100000043}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='sd3*\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000066928a47b8646197dd3c763b2aee56000000000002801100f4772afeffff0433476ec7f68f94a80bdddb3d279a12d0910d99af67"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f00000003c0)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x9, &(0x7f0000000600)=ANY=[@ANYBLOB="1800000000b60e4a00c387d03f0000000000000000000000000095f22b72f95f2513d327def469000000000000001aad668f5658d07419c6a37e7116700576c90c6dd9770002000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x7, 0xffffffff00000001, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x3, 0x81, 0x6d7, 0x2, r3, 0x2}, 0x2c) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r3, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r3, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, &(0x7f0000000100), &(0x7f0000000280)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file1\x00', r1}, 0x10) r5 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x0, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000700)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r6}, 0x10) [ 920.587621] devpts: called with bogus options [ 920.646946] devpts: called with bogus options [ 920.651248] FAULT_INJECTION: forcing a failure. [ 920.651248] name failslab, interval 1, probability 0, space 0, times 0 [ 920.662816] CPU: 0 PID: 4065 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 920.670009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.679366] Call Trace: [ 920.681966] dump_stack+0x194/0x24d [ 920.685610] ? arch_local_irq_restore+0x53/0x53 [ 920.690309] should_fail+0x8c0/0xa40 [ 920.694034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 920.699147] ? trace_event_raw_event_lock+0x340/0x340 [ 920.704367] ? find_held_lock+0x35/0x1d0 [ 920.708443] ? __lock_is_held+0xb6/0x140 [ 920.712529] ? check_same_owner+0x320/0x320 [ 920.716854] ? d_alloc+0x269/0x340 [ 920.720405] ? rcu_note_context_switch+0x710/0x710 [ 920.725349] should_failslab+0xec/0x120 [ 920.729327] kmem_cache_alloc+0x47/0x760 [ 920.733393] ? d_drop+0x51/0x60 [ 920.736678] ? rpc_i_callback+0x30/0x30 [ 920.740662] rpc_alloc_inode+0x1a/0x20 [ 920.744551] alloc_inode+0x65/0x180 [ 920.748184] new_inode_pseudo+0x69/0x190 [ 920.752246] ? prune_icache_sb+0x1a0/0x1a0 [ 920.756484] ? do_raw_spin_trylock+0x190/0x190 [ 920.761065] ? d_add+0xa70/0xa70 [ 920.764442] new_inode+0x1c/0x40 [ 920.767815] rpc_get_inode+0x20/0x1e0 [ 920.771622] __rpc_create_common+0x5d/0x1d0 [ 920.775959] rpc_populate.constprop.15+0x1ad/0x340 [ 920.780905] rpc_fill_super+0x379/0xae0 [ 920.784893] ? cap_capable+0x1b5/0x230 [ 920.788781] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 2018/03/31 11:57:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x0, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:56 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x0, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 920.793976] ? security_capable+0x8e/0xc0 [ 920.798127] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 920.803322] ? ns_capable_common+0xcf/0x160 [ 920.807659] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 920.812862] mount_ns+0xc4/0x190 [ 920.816239] rpc_mount+0x9e/0xd0 [ 920.819604] mount_fs+0x66/0x2d0 [ 920.822962] vfs_kern_mount.part.26+0xc6/0x4a0 [ 920.827531] ? may_umount+0xa0/0xa0 [ 920.831142] ? _raw_read_unlock+0x22/0x30 [ 920.835275] ? __get_fs_type+0x8a/0xc0 [ 920.839155] do_mount+0xea4/0x2bb0 [ 920.842693] ? copy_mount_string+0x40/0x40 [ 920.846910] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 920.851914] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 920.856664] ? retint_kernel+0x10/0x10 [ 920.860559] ? __sanitizer_cov_trace_pc+0x1a/0x50 [ 920.865389] ? copy_mount_options+0x1f7/0x2e0 [ 920.869874] SyS_mount+0xab/0x120 [ 920.873311] ? copy_mnt_ns+0xb30/0xb30 [ 920.877189] do_syscall_64+0x281/0x940 [ 920.881064] ? vmalloc_sync_all+0x30/0x30 [ 920.885195] ? _raw_spin_unlock_irq+0x27/0x70 [ 920.889677] ? finish_task_switch+0x1c1/0x7e0 [ 920.894163] ? syscall_return_slowpath+0x550/0x550 [ 920.899078] ? syscall_return_slowpath+0x2ac/0x550 [ 920.903993] ? prepare_exit_to_usermode+0x350/0x350 [ 920.909005] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 920.914367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.919203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 920.924375] RIP: 0033:0x454e79 [ 920.927548] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 920.935246] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 2018/03/31 11:57:56 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000006de9628a202346756b8886000000000000000095000000bc7c00000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000280)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r2, 0x50, &(0x7f00000002c0)}, 0x10) [ 920.942499] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 920.949756] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 920.957015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 920.964274] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004c [ 920.971786] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry nfsd [ 920.984891] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / [ 921.232103] devpts: called with bogus options 2018/03/31 11:57:57 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00'}, 0x10) close(r3) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x5, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0x0, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r2, 0xa, r1, 0x8) socketpair(0x14, 0x2, 0x2, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x3) close(r0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)="1d2e366679938d4d7b7abcd0f97a94e5d2d23b6a153b534a8bc0c04b6873662e1b18f1078b077df3e55aeb75dd04d3697d8e7c3850e817cdbd4e15afe488a1fcca6957c1fb7d368664909e10ce5d9c2f25e1d2f4c1a750ffd391b660b387882247f7ab6fe3a4d9035bfd632a4d5dc7c0dae1132ac56fb476ff0245d4e536865ca47a868a1b84624f1f4181401fe82b21a5513cfc1f837a1e08cda5c4ae6d7092d96f8f3e170a6095f3a0fe83d8", 0x20020, &(0x7f0000000500)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)) close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x11, 0x6, 0x7fff, &(0x7f00000005c0)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0xfff, 0xf77f, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r2, 0x5, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) gettid() socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r7, 0x35bf5e58, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000600)) 2018/03/31 11:57:57 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:57 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0x0, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:57 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x7f, 0x7, 0x3, 0x1000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100)="ce", &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f00000000c0)='B'}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005280)={&(0x7f0000004e40)=@can={0x0, 0x0}, 0x80, &(0x7f0000005200)=[{&(0x7f0000004ec0)=""/146, 0x92}, {&(0x7f0000004f80)=""/80, 0x50}, {&(0x7f0000005000)=""/158, 0x9e}, {&(0x7f00000050c0)=""/10, 0xa}, {&(0x7f0000005100)=""/233, 0xe9}], 0x5, 0x0, 0x0, 0x1}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f00000052c0)={0xf, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r0}, @jmp={0x5, 0x4, 0xb, 0x0, 0xc, 0xfffffff8, 0x11}], &(0x7f0000000080)='GPL\x00', 0x8, 0x67, &(0x7f00000001c0)=""/103, 0x40f00, 0x1, [], r1}, 0x48) 2018/03/31 11:57:57 executing program 4: 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', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f0000000240)="c5bdea9b496391f52deac807dd7df46031af762f74c804ff9be6610ef03a40b76e2b31347f50d272559c1f5d8738f3b2f28afe97f3e743dc178404f8f06f6aa31c13fa8a730ea9ac9c0200e87aa393a4274f4412787475fb77c5e4d5d04fecf1ff0a5589f11f11f3") getpid() 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000200)) ioctl$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, [], r5}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r6 = perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x3f, 0x1, 0x0, 0x6, 0x0, 0x9a9, 0x8, 0x1, 0x1ec, 0x7, 0x800, 0x1, 0x7fff, 0xf8d4, 0x2, 0xea, 0x101, 0x30000000000000, 0x7fff, 0xffffffff80000001, 0xffffffff, 0x7ff, 0x2, 0x0, 0x7fffffff, 0x80000000, 0x1, 0x7, 0x0, 0x3, 0x7, 0x5, 0x8, 0x9, 0x2, 0x20, 0x0, 0x800000008, 0x2, @perf_config_ext={0x1, 0x7}, 0x1, 0x4, 0x80000001, 0x3, 0xbe2, 0x40, 0x8}, r2, 0xa, r4, 0x0) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x2, 0x81, 0x0, 0x3, 0x0, 0x8, 0x40000, 0x8, 0x4, 0x8, 0x41799333, 0x10001, 0x1, 0x1, 0x5, 0x20, 0x0, 0x2, 0x8, 0x7fff, 0x3, 0x1, 0x10001, 0xffffffffffffffc1, 0x7, 0xfff, 0x3, 0x200, 0xd4, 0x100000000, 0x8cf8, 0x58f, 0x6, 0x9, 0xff, 0x3, 0x0, 0xa6c, 0x0, @perf_bp={&(0x7f0000000300), 0x8}, 0x10840, 0x2, 0xb97, 0x7, 0x2, 0x0, 0x8001}, r2, 0x2, r6, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d9a384089e266e2be8818991f125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f5eb276536f567f03f062994da292b6db0000000000000000000000000000"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:57 executing program 7 (fault-call:22 fault-nth:77): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:57 executing program 5: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000000380)='./file0/file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d6000000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r1}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000340)='./file0\x00', 0x41) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000000)='./file1\x00', r0}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) 2018/03/31 11:57:57 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x0, 0x4a4e, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:57 executing program 6: 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc37a) r2 = socket$kcm(0x29, 0x7, 0x0) socketpair(0x4, 0x7, 0xffffffff, &(0x7f00000024c0)) r3 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x0, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xa83a, 0x3f, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x0, 0x0, 0x36e, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000023c0)="56125a44390d7cbbdf2badd5dd2d5f172bb70a406049a6bd45e38faed5fa5eebd4db40dc83e1e469b14592f615f4cd1a683b4cfe6f5740278c2e9cb8759912681abb") mkdir(&(0x7f0000002340)='./file1\x00', 0x8) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002440), 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002540)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002480)={&(0x7f0000002380)='./file0/file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000002300)=0x4) r6 = gettid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002680)={r1, r5}) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x0, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r6, 0x5, r4, 0x1) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xb, 0x68abe69a, 0x7, 0x1f89, 0x1, 0x1, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002640)={&(0x7f00000025c0)='./file1\x00', r7}, 0x10) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x18}, 0xfce0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r8, 0x0, 0x40, 0x1000, &(0x7f00000011c0)="110c68225f202f3c7be01c3389ccdca32544dc95f28f76c339293bf3d657fc95df9c7a4c3cef0af2c6346a89d2b52cdb06963cf1e53d198edf8df2c4a60085bb", &(0x7f0000001300)=""/4096, 0x3, 0x4}, 0x28) [ 922.028571] FAULT_INJECTION: forcing a failure. [ 922.028571] name failslab, interval 1, probability 0, space 0, times 0 [ 922.029327] devpts: called with bogus options [ 922.039967] CPU: 0 PID: 4123 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 922.051539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.060901] Call Trace: [ 922.063504] dump_stack+0x194/0x24d [ 922.067141] ? arch_local_irq_restore+0x53/0x53 [ 922.071835] should_fail+0x8c0/0xa40 2018/03/31 11:57:57 executing program 5: socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000380)=[{0x28, 0x0, 0x1, "8f14c01bc860d87e7de55a236098f1fca5da3b0b2a"}], 0x28, 0x2000}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) close(r2) sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="cd2e4be6baeaa8f4959925c8526a0a9b586853902f5ae8ba894ae095c8ed21ecda73de9f0cf6ee1955f46f9dcb2c00d71fb7c18c6bfe1003f16476b3cb45f6cf2523aec1f6f798f9f03a0f5f5af3e4b0f39d618b20e8c83798bdaef720e427ee79779fffe5369e7530944cf9870a0f952296566b8956313a90e3aa6251ee2b8aa753c26a6d187f474a0f635d1d90c3441280f716d694523a827899bc197144fe17132ba03a3438804e0d8c502c4b984070e81e2f43b518b1741b1294fb0a05e053bd9f1ce8324919e8bde279803919", 0xcf}], 0x1, &(0x7f0000000300)=[{0x48, 0x1, 0x8, "6f1196cefd3582e0174401ea7d37eac2e41482fc667ae39cf069528ce35d1443a62701e8ff5fad1c369903fb881dcae986efe2801550"}], 0x48}, 0x8001) 2018/03/31 11:57:57 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0x0, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 922.075562] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 922.080700] ? find_held_lock+0x35/0x1d0 [ 922.084770] ? __lock_is_held+0xb6/0x140 [ 922.088854] ? check_same_owner+0x320/0x320 [ 922.093181] ? __d_lookup+0x4f4/0x830 [ 922.096983] ? rcu_note_context_switch+0x710/0x710 [ 922.099454] devpts: called with bogus options [ 922.101917] should_failslab+0xec/0x120 [ 922.101935] kmem_cache_alloc+0x47/0x760 [ 922.101961] __d_alloc+0xc1/0xbd0 [ 922.117860] ? shrink_dcache_for_umount+0x290/0x290 [ 922.122866] ? d_alloc_parallel+0x1b40/0x1b40 [ 922.127349] ? lock_release+0xa40/0xa40 [ 922.131310] ? mark_held_locks+0xaf/0x100 [ 922.135439] ? d_lookup+0x133/0x2e0 [ 922.139055] ? d_lookup+0x1d5/0x2e0 [ 922.142669] d_alloc+0x8e/0x340 [ 922.145933] ? __d_alloc+0xbd0/0xbd0 [ 922.149628] ? full_name_hash+0x9b/0xe0 [ 922.153601] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 922.158859] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 922.163088] rpc_populate.constprop.15+0xa3/0x340 [ 922.167921] rpc_fill_super+0x379/0xae0 [ 922.171880] ? cap_capable+0x1b5/0x230 [ 922.175748] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 922.180922] ? security_capable+0x8e/0xc0 [ 922.185052] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 922.190223] ? ns_capable_common+0xcf/0x160 [ 922.194527] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 922.199697] mount_ns+0xc4/0x190 [ 922.203048] rpc_mount+0x9e/0xd0 [ 922.206407] mount_fs+0x66/0x2d0 [ 922.209759] vfs_kern_mount.part.26+0xc6/0x4a0 [ 922.214321] ? may_umount+0xa0/0xa0 [ 922.217929] ? _raw_read_unlock+0x22/0x30 [ 922.222059] ? __get_fs_type+0x8a/0xc0 [ 922.225937] do_mount+0xea4/0x2bb0 [ 922.229463] ? copy_mount_string+0x40/0x40 [ 922.233679] ? rcu_pm_notify+0xc0/0xc0 [ 922.237557] ? copy_mount_options+0x5f/0x2e0 [ 922.241951] ? rcu_read_lock_sched_held+0x108/0x120 [ 922.246946] ? kmem_cache_alloc_trace+0x459/0x740 [ 922.251771] ? kasan_check_write+0x14/0x20 [ 922.255995] ? copy_mount_options+0x1f7/0x2e0 [ 922.260479] SyS_mount+0xab/0x120 [ 922.263930] ? copy_mnt_ns+0xb30/0xb30 [ 922.267802] do_syscall_64+0x281/0x940 [ 922.271669] ? vmalloc_sync_all+0x30/0x30 [ 922.275796] ? _raw_spin_unlock_irq+0x27/0x70 [ 922.280273] ? finish_task_switch+0x1c1/0x7e0 [ 922.284749] ? syscall_return_slowpath+0x550/0x550 [ 922.289660] ? syscall_return_slowpath+0x2ac/0x550 [ 922.294574] ? prepare_exit_to_usermode+0x350/0x350 [ 922.299577] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 922.304926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 922.309757] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 922.314928] RIP: 0033:0x454e79 [ 922.318098] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 11:57:58 executing program 7 (fault-call:22 fault-nth:78): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:58 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x0, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 922.325787] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 922.333038] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 922.340287] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 922.347537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 922.354790] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004d [ 922.363956] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:58 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x6, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000d140)={&(0x7f0000008d40)=@hci={0x0, 0x0}, 0x80, &(0x7f000000cfc0)=[{&(0x7f0000008dc0)=""/13, 0xd}, {&(0x7f0000008e00)=""/4096, 0x1000}, {&(0x7f0000009e00)=""/211, 0xd3}, {&(0x7f0000009f00)=""/4096, 0x1000}, {&(0x7f000000af00)=""/4096, 0x1000}, {&(0x7f000000bf00)=""/144, 0x90}, {&(0x7f000000bfc0)=""/4096, 0x1000}], 0x7, &(0x7f000000d040)=""/248, 0xf8, 0x6}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000d180)={0xc, 0x14, &(0x7f0000000100)=@raw=[@ldst={0x0, 0x2, 0x3, 0x2, 0xa, 0xfffffff4, 0xfffffffffffffffd}, @jmp={0x5, 0x6, 0xf, 0xf, 0x6, 0x0, 0x1}, @map={0x18, 0x2, 0x1, 0x0, r0}, @generic={0x1, 0x1, 0x40000000000, 0x80000000}, @ldst={0x3, 0x3, 0x1, 0x9, 0x2, 0xc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0xffffffff80000000}, @generic={0x3, 0x8001, 0x8, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0x7, 0x1, 0x0, r1}], &(0x7f00000001c0)='GPL\x00', 0x3, 0x1, &(0x7f0000000200)=""/1, 0x40f00, 0x1, [], r2}, 0x48) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r3 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xff, 0x81, 0x0, 0x1, 0x0, 0x20, 0x0, 0x0, 0x0, 0x100, 0x5, 0x8, 0x200, 0x0, 0x3, 0x0, 0x1, 0x101, 0xd3, 0x3f, 0x8, 0x1, 0x6, 0x0, 0xffffffff, 0x4166, 0xffffffffffffffff, 0x3c7e, 0x806e, 0x10001, 0x5, 0x8000, 0x4, 0x4, 0x400, 0x3, 0x0, 0x101, 0x0, @perf_config_ext={0x8, 0x2}, 0x4004, 0x8, 0x401, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f000025c000)={0x12, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000007000), &(0x7f0000000000), 0x4000}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) socketpair(0x0, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="8500000003000000b500000000000000950000000000000009b4ccec6649b2528b"], &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) 2018/03/31 11:57:58 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 922.546455] devpts: called with bogus options [ 922.578785] devpts: called with bogus options 2018/03/31 11:57:58 executing program 4: socketpair(0x3, 0x7, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f00000002c0)="d7c82c212a6ff5a996957d1d84eb338094319e52515855412546e30e79c05e30365202a79eaf43ee02c751a298a3a52d372d825f76ae150b50720b8fe373fd0525c6d262b29dd3a338894b20e6c8eb55e00412d45dfe4e4827bc70e58518b6a1c63e8335bf0ff51955da2be1a9f0191dcdeef62a7498cc48aac966d35422449f8ae1cc00913c5cbeed12b3029e11eed72949399dd1ec32a0fb28", &(0x7f0000000380)=""/177}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000500)) r2 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0xffffffff, 0x101, 0xfb6, 0x0, 0x2, 0x4, 0x3, 0x1de, 0x2, 0x80, 0xe1, 0x5, 0x7f, 0x2, 0x10000, 0x0, 0x80000000, 0x0, 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$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0x7) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") r4 = getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2) perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0xffffffff, 0x400, 0x8001, 0x6, 0x0, 0xffffffff00000000, 0x80, 0x8, 0x6, 0x101, 0x8, 0x80000001, 0x1, 0x8, 0x7, 0x1596e241, 0x7ff, 0x8000, 0xfb, 0x8, 0x10000, 0x9, 0xfffffffffffffff8, 0x20, 0x80000001, 0x733ee03a, 0xfffffffffffffffc, 0x50f, 0x6, 0x4, 0xfffffffffffffffb, 0xff, 0xe55, 0x8, 0x8, 0xff, 0x0, 0x3f, 0x2, @perf_config_ext={0x20, 0x8}, 0x1, 0x537e, 0x1f, 0x0, 0x8f3f, 0x4, 0xd2}, r4, 0xb, r3, 0x8) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x78, 0xffffffffffffff61, 0x4, 0x2ff, 0x0, 0x3, 0x81020, 0x8, 0x7d, 0x443, 0x3, 0x8, 0x5, 0x2, 0x3, 0x8, 0x200, 0xfffffffffffffff7, 0x80000000000000, 0x2, 0x100, 0x6, 0xffff, 0x2, 0x8000, 0x2f3, 0x2, 0x7, 0x7f, 0x200, 0x0, 0xa2, 0x100000001, 0x4, 0x10000, 0xfffffffffffffffb, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x2, 0x3f, 0x6, 0x7, 0x6, 0x2, 0x7}, r4, 0x8, r2, 0x1) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000540)) [ 922.688891] devpts: called with bogus options [ 922.729401] devpts: called with bogus options [ 922.747995] FAULT_INJECTION: forcing a failure. [ 922.747995] name failslab, interval 1, probability 0, space 0, times 0 [ 922.759372] CPU: 0 PID: 4176 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 922.766563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.775906] Call Trace: [ 922.778501] dump_stack+0x194/0x24d [ 922.782136] ? arch_local_irq_restore+0x53/0x53 [ 922.786820] should_fail+0x8c0/0xa40 [ 922.790544] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 922.795657] ? trace_event_raw_event_lock+0x340/0x340 [ 922.800832] ? __lock_is_held+0xb6/0x140 [ 922.804913] ? find_held_lock+0x35/0x1d0 [ 922.808994] ? __lock_is_held+0xb6/0x140 [ 922.813078] ? check_same_owner+0x320/0x320 [ 922.817392] ? d_alloc+0x269/0x340 [ 922.820920] ? rcu_note_context_switch+0x710/0x710 [ 922.825830] ? lock_release+0xa40/0xa40 [ 922.829795] should_failslab+0xec/0x120 [ 922.833761] kmem_cache_alloc+0x47/0x760 [ 922.837808] ? d_drop+0x51/0x60 [ 922.841074] ? rpc_i_callback+0x30/0x30 [ 922.845041] rpc_alloc_inode+0x1a/0x20 [ 922.848927] alloc_inode+0x65/0x180 [ 922.852539] new_inode_pseudo+0x69/0x190 [ 922.856584] ? prune_icache_sb+0x1a0/0x1a0 [ 922.860798] ? do_raw_spin_trylock+0x190/0x190 [ 922.865371] ? d_add+0xa70/0xa70 [ 922.868725] new_inode+0x1c/0x40 [ 922.872075] rpc_get_inode+0x20/0x1e0 [ 922.875859] __rpc_create_common+0x5d/0x1d0 [ 922.880166] rpc_populate.constprop.15+0x1ad/0x340 [ 922.885083] rpc_fill_super+0x379/0xae0 [ 922.889047] ? cap_capable+0x1b5/0x230 [ 922.892925] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 922.898098] ? security_capable+0x8e/0xc0 [ 922.902226] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 922.907395] ? ns_capable_common+0xcf/0x160 [ 922.911698] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 922.916867] mount_ns+0xc4/0x190 [ 922.920217] rpc_mount+0x9e/0xd0 [ 922.923563] mount_fs+0x66/0x2d0 [ 922.926912] vfs_kern_mount.part.26+0xc6/0x4a0 [ 922.931482] ? may_umount+0xa0/0xa0 [ 922.935099] ? _raw_read_unlock+0x22/0x30 [ 922.939236] ? __get_fs_type+0x8a/0xc0 [ 922.943106] do_mount+0xea4/0x2bb0 [ 922.946644] ? copy_mount_string+0x40/0x40 [ 922.950882] ? rcu_pm_notify+0xc0/0xc0 [ 922.954756] ? copy_mount_options+0x5f/0x2e0 [ 922.959142] ? rcu_read_lock_sched_held+0x108/0x120 [ 922.964148] ? kmem_cache_alloc_trace+0x459/0x740 [ 922.968973] ? kasan_check_write+0x14/0x20 [ 922.973210] ? copy_mount_options+0x1f7/0x2e0 [ 922.977688] SyS_mount+0xab/0x120 [ 922.981128] ? copy_mnt_ns+0xb30/0xb30 [ 922.984997] do_syscall_64+0x281/0x940 [ 922.988871] ? vmalloc_sync_all+0x30/0x30 [ 922.993001] ? _raw_spin_unlock_irq+0x27/0x70 [ 922.997485] ? finish_task_switch+0x1c1/0x7e0 [ 923.001971] ? syscall_return_slowpath+0x550/0x550 [ 923.006889] ? syscall_return_slowpath+0x2ac/0x550 [ 923.011806] ? prepare_exit_to_usermode+0x350/0x350 [ 923.016820] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 923.022187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 923.027035] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 923.032208] RIP: 0033:0x454e79 [ 923.035381] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 923.043090] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 923.050357] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 923.057622] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 923.064882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 923.072132] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004e [ 923.079599] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 923.098313] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory / 2018/03/31 11:57:58 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x165}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000e66a61674e9a0c665966281f670000000700005a5e0000000000000000f7ffff9400000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x100000000007e0, 0x37f, &(0x7f0000002f19)=""/231}, 0x48) 2018/03/31 11:57:58 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x0, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:58 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x8001, 0x8, 0x2, 0x2, 0x10000, 0xffffffff, 0x9, 0x2, 0x10001, 0x6, 0x0, 0x0, 0x9, 0x49b, 0x1, 0x1761, 0x2, 0x2, 0x3, 0x2, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xb}, 0x0, 0x9, 0xffff, 0x5, 0x40, 0x5, 0x8}, r1, 0x3, 0xffffffffffffffff, 0x9) socket$kcm(0x29, 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) r3 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x3, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000700)='./file1\x00', r0}, 0xfffffffffffffc2c) 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, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000680)={&(0x7f0000000640)='./file0/file0\x00', r4}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000600)={&(0x7f00000005c0)='./file0/file0\x00', r4}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r5}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r2, 0x28}, 0x10) close(0xffffffffffffffff) socketpair(0x5, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r6, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x8e) 2018/03/31 11:57:58 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0xebda, 0x8, 0x8, 0x4, 0x0, 0xe58, 0x10, 0x2, 0x100, 0x2, 0x7fff, 0x31c, 0x0, 0x26f1, 0xb07, 0xbb5, 0x3f, 0x3, 0x7f, 0x5, 0x8, 0x1, 0xfffffffffffffff7, 0xfffffffffffffe00, 0xa83a, 0x3f, 0x2, 0x3, 0x1, 0x3, 0xfffffffffffff001, 0x51, 0x0, 0x81, 0x9d4, 0x8, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0xffff}, 0x8, 0x1, 0x9, 0x4, 0x0, 0x36e, 0x200}, r0, 0x7, r1, 0xa) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() perf_event_open(&(0x7f0000001000)={0x1, 0x70, 0x1000, 0x4, 0x5, 0x2, 0x0, 0x6, 0x2, 0x5, 0x3, 0x3, 0xff, 0x9, 0x5, 0xfffffffffffffff7, 0x7, 0xfa3f, 0x6, 0x5, 0x7fff, 0x5, 0x7, 0x3, 0x4, 0x83f, 0x2, 0x8, 0x80000001, 0x8000, 0xffffffff, 0x5, 0x7a5f, 0x9, 0xfffffffffffffffe, 0x3ff, 0x5, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000fc0)}, 0x1, 0x9, 0xdc0000000000000, 0x0, 0x2, 0x21, 0x30}, r5, 0x8, r3, 0x8) mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0xe, 0x0, 0x5, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000002840)='./file1/file0\x00', &(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)='qnx6\x00', 0x20000, &(0x7f0000002900)="77635b35e8927baf99d55d918a98df83bd9ba7ac92952a8309957f5a9f0d334ac9280425b897a9429c4dfe5e0a7a12b99967702e11b2d7caa7543a22f2") perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 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, 0x0, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002ac0)='./file0/file0\x00', &(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)='devtmpfs\x00', 0x0, &(0x7f0000000100)="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") sendmsg$kcm(r7, &(0x7f0000002800)={&(0x7f0000001580)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001600)}, {&(0x7f0000001740)="fe543cacaf637d9437c2b1bfafdd8de2ee5dd3e77ef8ab10438b63", 0x1b}], 0x2, &(0x7f00000017c0), 0x0, 0x10}, 0x10) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8a") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000f80)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x0, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x0, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/31 11:57:58 executing program 0: 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, 0x0, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:58 executing program 7 (fault-call:22 fault-nth:79): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:58 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x3}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000680)={&(0x7f0000000180)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/28, 0x1c}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000300)=""/21, 0x15}, {&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000440)=""/234, 0xea}, {&(0x7f0000000540)=""/31, 0x1f}], 0x7, &(0x7f0000000600)=""/87, 0x57, 0x9}, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x4, 0x12, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x1c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0x7}, @map={0x18, 0x3, 0x1, 0x0, r0}, @jmp={0x5, 0xfffffffffffffffa, 0xd, 0x3, 0xb, 0xfffffff0, 0xfffffffffffffff0}, @exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x80000001}, @jmp={0x5, 0x1ff, 0x0, 0x4, 0xe, 0xfffffffe}], &(0x7f0000000100)='syzkaller\x00', 0x3ff, 0x1d, &(0x7f0000000140)=""/29, 0x41100, 0x1, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001800)={r0, &(0x7f0000000740)="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", &(0x7f0000001740)="a192819e126a78aae31b18170a012f4eda5702fdcda3b3ff5abdd15badd0ad34eced2ce454b43a1fca30291d2400bc5ac8cc321a5efaaa58a9ca2b4dd181d1ac1c86805ab6e40c9f89b2eea10d64685da16d3ba76dadfe7877520f6a420c903c5bf7b54923987f0e6044b508207b8ed7511b33fbd56d7d28a8b63db3f11d3b1e9755db5a8fde6954bdd7290f576b47ae188323c770b6bf415a077e6d1426373a7bf4b024595ab571dbd9488907f2d95d1808d1e8"}, 0x20) socketpair(0x11, 0xa, 0x4, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001900)={r4, &(0x7f0000001880)="52aa121dd145e9961aa27ba49b2a0856c11af9985ceec3af5d62a43ef5267df891a1cf2d15c6ad4f5c8f8918b58e2d47f1a5748223d90569aa87a1ce7a1460bc2e00b0ea84683123368796f423c5652debb73573dbb54affabd1d54acc5a3b1353a77caf558b792f8d22c4986c41683d43ceb1373eea6fccc86f6d08484e5f"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001980)={&(0x7f0000001940)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001a00)={r4, 0x28, &(0x7f00000019c0)}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r3, &(0x7f0000003cc0)={&(0x7f0000001a80)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001b00)=""/147, 0x93}, {&(0x7f0000001bc0)=""/3, 0x3}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/106, 0x6a}], 0x4, &(0x7f0000002cc0)=""/4096, 0x1000, 0x5}, 0x10000) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000003ec0)={0x5, 0xf, &(0x7f00000013c0)=ANY=[@ANYBLOB="1800a12f6d1e6aad1d0700001f000000850000000900006b116f9911fe72ed722dc0544e0000000000000000009500000000000000000000000000000006060100030000000000000000000000fda50600000000000000000000000000850000002a0000000000000000000000f2450800f9ffffff000000a3f1c4dab1a8db49bdd4065899b6"], &(0x7f0000003d80)='GPL\x00', 0x0, 0xe1, &(0x7f0000003dc0)=""/225, 0x0, 0x1, [], r1}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003f40)) r7 = getpid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004040)={r0, &(0x7f0000003f80)="b01579fab6c55987f949f9cf10f6dbdedf209094ebf584698f10c7f9cb855f2ce74709f03289097ddb44f3e2198d5736d0f3e78c6cfe022846436006d916462e67f15bfbc68756ef8f2773180b0a3c0cecc6409fa6e4a62dee29974f4ae7e03eddba7293590c5cf5e548e112e149022fab879fd9dce1f76b6ef9e28f25a8f43e26e591"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004080)) sendmsg(r5, &(0x7f0000005400)={&(0x7f00000040c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000005300)=[{&(0x7f0000001340)="6f6bdf2f288d9b4c22832ab0e54544550b9c51a52c52e91e5c7a8202b254c9466da61d412417fffb264bd63ddbbb45efe7b156f093b776910bd833c464fae91418de3bcbf8099ec0132927dc943cde7fe4f0bcf78b540bf2c446829f631f5fc2", 0x60}, {&(0x7f00000051c0)="e5a42cbfce0b983adb09fd17aa1d295793dead486943c4afaa3bdb631c5455f86c6de837f192dcb80662fecc5c06f766e4945ff2318426c98a3d8380fbccff0320b88d882fd2912557031ef407a39c4d0ac9f2ae14cc9ce331159eb0e582a3a2f1f9eb5848157fced874487088658bb90db06bf4a2d142529d70772af8d09f0d8b9d2b877a21e396b3ac8efd1d892877263e9806dd503a63cc38bf6718cea2dc4c102da553585a341cc572c114f96ef69102d4c7903aa20f60", 0xb9}], 0x2, &(0x7f0000005340)=[{0xffffffffffffff2b, 0x197, 0x81, "258378b4dbdc33ac1b49a1b2f76bb1b0095c01ddf15e4a40aa6ea5fbb4a52a92a5337dbfdb956174d213b915b0eb3335cd681d51ff7840eed16dd877a4a6ca1cc936119885f9f5ff8b74fc675f84c2bce0c6491590d982b088a95c79fb639f283dcdc1c51772383ca9c1119d7758b9fb9055c0e126edade4822b08aa9d3f3b26ff0e0cb8e07701"}], 0x39, 0x800}, 0x20000041) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000005440)={r3}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005480)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000054c0)={0x0, r3, 0x6, 0x2}, 0x14) recvmsg$kcm(r6, &(0x7f0000005a40)={0x0, 0x0, &(0x7f00000058c0)=[{&(0x7f0000005500)=""/198, 0xc6}, {&(0x7f0000005600)=""/177, 0xb1}, {&(0x7f00000056c0)=""/21, 0x15}, {&(0x7f0000005700)=""/15, 0xf}, {&(0x7f0000005740)=""/14, 0xe}, {&(0x7f0000005780)=""/59, 0x3b}, {&(0x7f00000057c0)=""/18, 0x12}, {&(0x7f0000005800)=""/181, 0xb5}], 0x8, &(0x7f0000005940)=""/237, 0xed, 0x80}, 0x100) socketpair$inet6(0xa, 0x5ad9d8538807d188, 0x480000000, &(0x7f0000005a80)) r9 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005b00)={&(0x7f0000005ac0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005b80)={r9, 0x28, &(0x7f0000005b40)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000005bc0)={r3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) r10 = perf_event_open(&(0x7f0000005c00)={0x2, 0x70, 0x3f, 0x7, 0xe32d, 0x3ff, 0x0, 0x2a, 0x4, 0x9, 0xc7a, 0x7fff, 0xffffffffc71cfffd, 0x8, 0x67ab, 0x7f, 0x200, 0xfffffffffffffff7, 0x9, 0x800, 0x8, 0x57c, 0xfffffffffffffffd, 0x4, 0xb3c8, 0x9, 0x8, 0xb3, 0x80000000, 0x6, 0x7, 0x4, 0x8, 0x3, 0x5, 0x5, 0x4, 0x3ff, 0x0, 0x5, 0x4, @perf_config_ext={0x20, 0x8001}, 0x480, 0x6, 0x10001, 0x0, 0x3, 0x1, 0xffffffffffffff40}, r7, 0x2, r3, 0x8) ioctl$PERF_EVENT_IOC_RESET(r10, 0x2403, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005e80)={r9, &(0x7f0000005c80)="087249d5a010e8d9ef889a8192a8c6bad34e247a5dd3998cd244f7e5426ffdf1a54471a282d3b8713db3f0a3e05b407c5854224c7bf24837e9bdf02cd31bd53e3daabf95f65db30e43674afc18abe1ba1d8e9ab4d9d47316d22df14b98d917323458c083bde0ac897b3300adc399bf1ef64eb9952777c3473ddb98c3a5ec8a9d21d81508c1d4bed070315e5adcb152281c432508ba002641a1c1d366d146e9a95bc141c613bf08202bd965bdaab82f73001b8153ed959138cfe1156c5d17b72120d69e528f50592f1c763a90c000cd5a022f9791f3285b0333e4e9998d0d09898fb54e6fa45a45aae039fa398f312a772955fe", &(0x7f0000005d80)=""/238}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000005f00)={&(0x7f0000005ec0)='./file0\x00'}, 0x10) 2018/03/31 11:57:58 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:58 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0/file0\x00', 0x4) mount(&(0x7f0000002740)='./file0\x00', &(0x7f0000002780)='./file0/file0/file0\x00', &(0x7f00000027c0)='coda\x00', 0x1200001, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000016c0)={&(0x7f0000001680)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0xd, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000440)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x1, 0x2, {0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000004c0)="3bad61fdf4c525ab3a8f2908d09a48c41fab57406d9059e27f2bcf102122bd7f6da8938439b5434764fc6ac00763b46a3268d302869821b10430bf5b402f8655df525764e2c7d41f1363c18f57ba19f409288456aab49b7b7309984626c824cf9a8f72a826394eb965ad2cee1fb6a285a074492d5c1fb82ac10ef13af4f6a3f2d6cc7927c3ca364e273f1c55a117669c2b5a2718b8bbcfcea709753e7a3c974bb7f825ea2b8290d5739d990738a9a7a8", 0xb0}], 0x1, &(0x7f0000002600)}, 0x4000001) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002700)={&(0x7f0000000580)='./file0/file0/file0\x00', 0x0, 0x8}, 0x10) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@hci, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000100)=""/167, 0xa7}, {&(0x7f00000001c0)=""/254, 0xfe}], 0x3, &(0x7f0000002800)=""/4096, 0x1000, 0xff}, 0x101) close(r2) r3 = getpid() perf_event_open(&(0x7f0000001600)={0x7, 0x70, 0x8, 0x6508, 0x1e, 0x9, 0x0, 0x200, 0x3000, 0x2, 0x7, 0xffff, 0x0, 0x6c, 0xd52, 0x9, 0x7, 0x8, 0xfffffffffffffffe, 0x2, 0x7, 0xff, 0x7, 0x2, 0x9, 0x6, 0x0, 0x401, 0x400, 0x7, 0x9, 0x3, 0x6, 0x3b6a74ab, 0x100, 0xa0, 0x7f, 0xffffffffded78dbe, 0x0, 0x742f, 0x2, @perf_config_ext={0x2800}, 0x8001, 0x3, 0x7, 0x7, 0x3f, 0x7, 0x3b8}, r3, 0xc, r1, 0x2) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x0) close(r1) [ 923.355123] devpts: called with bogus options 2018/03/31 11:57:59 executing program 6: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000380)='./file0/file0\x00', 0x2000000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) perf_event_open(&(0x7f0000000500)={0x4, 0x70, 0x27, 0x8000, 0x8, 0x8, 0x0, 0x4, 0x40002, 0x2, 0x1ff, 0x8, 0x8, 0xffffffffffffff80, 0x3, 0x1, 0x200, 0x40, 0x51a, 0x2, 0x6, 0x40, 0xffffffff80000001, 0x8, 0x2, 0x31, 0xffffffff, 0x5, 0x2, 0x3, 0x3, 0x81, 0x7ff, 0x6, 0x3, 0x3, 0x5, 0x6, 0x0, 0x3, 0x6, @perf_bp={&(0x7f00000003c0), 0x4}, 0xc200, 0x7, 0x6, 0x2, 0x80000000, 0x100, 0x25}, r3, 0x2, r5, 0xa) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r6}, 0x48) r7 = getpid() r8 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r7, 0xd, r8, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000030000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 11:57:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x0, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:59 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x0, 0x100000001, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 923.399983] devpts: called with bogus options [ 923.412186] tmpfs: No value for mount option 'e'UЂt D7].9*W Xa^wގxSWx"_41.rf&:G|A"' 2018/03/31 11:57:59 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 923.491534] tmpfs: No value for mount option 'e'UЂt D7].9*W Xa^wގxSWx"_41.rf&:G|A"' [ 923.508054] FAULT_INJECTION: forcing a failure. [ 923.508054] name failslab, interval 1, probability 0, space 0, times 0 [ 923.519329] CPU: 1 PID: 4225 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 923.526512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.535858] Call Trace: [ 923.538449] dump_stack+0x194/0x24d [ 923.542089] ? arch_local_irq_restore+0x53/0x53 [ 923.546767] should_fail+0x8c0/0xa40 [ 923.550485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 923.555586] ? trace_event_raw_event_lock+0x340/0x340 [ 923.560777] ? __lock_is_held+0xb6/0x140 [ 923.564840] ? mark_held_locks+0xaf/0x100 [ 923.568990] ? __raw_spin_lock_init+0x1c/0x100 [ 923.573575] ? find_held_lock+0x35/0x1d0 [ 923.577631] ? __lock_is_held+0xb6/0x140 [ 923.581692] ? check_same_owner+0x320/0x320 [ 923.586011] ? d_alloc+0x269/0x340 [ 923.589555] ? rcu_note_context_switch+0x710/0x710 [ 923.594485] ? lock_release+0xa40/0xa40 [ 923.598461] should_failslab+0xec/0x120 [ 923.602436] kmem_cache_alloc+0x47/0x760 [ 923.606498] ? d_drop+0x51/0x60 [ 923.609780] ? rpc_i_callback+0x30/0x30 [ 923.613755] rpc_alloc_inode+0x1a/0x20 [ 923.617640] alloc_inode+0x65/0x180 [ 923.621267] new_inode_pseudo+0x69/0x190 [ 923.625329] ? prune_icache_sb+0x1a0/0x1a0 [ 923.629563] ? do_raw_spin_trylock+0x190/0x190 [ 923.634143] ? d_add+0xa70/0xa70 [ 923.637513] new_inode+0x1c/0x40 [ 923.640878] rpc_get_inode+0x20/0x1e0 [ 923.644679] __rpc_create_common+0x5d/0x1d0 [ 923.649001] ? __d_lookup+0x830/0x830 [ 923.652802] rpc_populate.constprop.15+0x1ad/0x340 [ 923.657738] rpc_fill_super+0x464/0xae0 [ 923.661715] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 923.666909] ? security_capable+0x8e/0xc0 [ 923.671063] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 923.676258] ? ns_capable_common+0xcf/0x160 [ 923.680585] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 923.685775] mount_ns+0xc4/0x190 [ 923.689142] rpc_mount+0x9e/0xd0 [ 923.692508] mount_fs+0x66/0x2d0 [ 923.695876] vfs_kern_mount.part.26+0xc6/0x4a0 [ 923.700453] ? may_umount+0xa0/0xa0 [ 923.704078] ? _raw_read_unlock+0x22/0x30 [ 923.708225] ? __get_fs_type+0x8a/0xc0 [ 923.712116] do_mount+0xea4/0x2bb0 [ 923.715659] ? copy_mount_string+0x40/0x40 [ 923.719892] ? rcu_pm_notify+0xc0/0xc0 [ 923.723783] ? copy_mount_options+0x5f/0x2e0 [ 923.728187] ? rcu_read_lock_sched_held+0x108/0x120 [ 923.733199] ? kmem_cache_alloc_trace+0x459/0x740 [ 923.738046] ? copy_mount_options+0x1f7/0x2e0 2018/03/31 11:57:59 executing program 4: 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$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x0, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x0, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x100000001, 0x2, 0x5, 0x1, r4, 0x9}, 0x2c) recvmsg$kcm(r5, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r5, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r7}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r5, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r6) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r5, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r5) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r9, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r11, 0x80082407, &(0x7f0000001c40)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r11, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r11, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(r10, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) [ 923.739384] devpts: called with bogus options [ 923.742538] SyS_mount+0xab/0x120 [ 923.742547] ? copy_mnt_ns+0xb30/0xb30 [ 923.742560] do_syscall_64+0x281/0x940 [ 923.742569] ? vmalloc_sync_all+0x30/0x30 [ 923.742580] ? _raw_spin_unlock_irq+0x27/0x70 [ 923.742591] ? finish_task_switch+0x1c1/0x7e0 [ 923.742603] ? syscall_return_slowpath+0x550/0x550 [ 923.742613] ? syscall_return_slowpath+0x2ac/0x550 [ 923.742624] ? prepare_exit_to_usermode+0x350/0x350 [ 923.742635] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 923.742649] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 923.742667] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 923.801565] RIP: 0033:0x454e79 [ 923.804748] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 923.812450] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 923.819701] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 923.826950] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 923.834197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 923.841443] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000004f [ 923.848969] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry clntXX [ 923.859622] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory gssd 2018/03/31 11:57:59 executing program 7 (fault-call:22 fault-nth:80): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:57:59 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001940)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001980)=""/88, 0x58}, {&(0x7f0000001a00)=""/136, 0x88}, {&(0x7f0000001ac0)=""/94, 0x5e}], 0x3, 0x0, 0x0, 0x5}, 0x40000001) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001680)={0x8, 0xd, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@generic={0x9, 0x39, 0xca18, 0x8}, @exit={0x95}, @generic={0x6, 0x2, 0x0, 0x3}, @map={0x18, 0x9, 0x1, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x23}], {0x95}}, &(0x7f0000000540)='syzkaller\x00', 0x81, 0x1000, &(0x7f0000000680)=""/4096, 0xdabc9b0b4ca6d8c3, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001700)={&(0x7f0000000100)='./file1\x00', r1}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000001780)='./file2\x00', &(0x7f00000017c0)='./file1/file0\x00', &(0x7f0000001800)='ext2\x00', 0x0, &(0x7f0000001840)="26d6085206a6a97b0b7f5906cc8f39d3ed7d59d02ccbd78e03204c8f30c9060b28f57ed191aa7d3c99a04a76c9aa38d85e0662c5fcf0dc6a6f565ca3a378a019b321c7f22b9e5d8add925d382f053f0247033dc834acd2cde3fa4bdf22ca461cc9592c7e1d0e873c8571a9fbbf75c2347aef230c7caae4e4e67568c895839e9929b2c29de94972c1e5b37bcca3bb1ab1088100d1827add9750f5dc216f29dc5cf22a3b883672ef6502d5034c0fb2c8f9f50e86023317ea887b7011eba0efcd2ca33490bc581ebc9d1b3de96f698a17135235cf8a7a1ab7423d33a2359ca00a55d74277080f") mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000140)='.', 0x100) mount(&(0x7f0000000180)='./file2\x00', &(0x7f00000001c0)='./file2\x00', &(0x7f0000001740)='anon_inodefs\x00', 0x0, &(0x7f0000001bc0)="4deedc5a888d9c") bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afefffff600611858f68f94a80bdddb3d279a12d0910d99af"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f00000003c0)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 11:57:59 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x0, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:57:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x0, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:57:59 executing program 5: socketpair(0x7, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000940)={&(0x7f0000000900)='./file0\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x62, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x6, 0x7f, 0x2, 0x10, r0, 0x7fff}, 0x2c) socketpair(0xe, 0x1, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1c, 0x6, 0x6, 0x4, 0x11, r2, 0x7fffffff}, 0x2c) sendmsg(r3, &(0x7f00000008c0)={&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000680)=[{&(0x7f0000000180)="a505e22b0ee3877388a01008cb1c416ec8d9530f7ddf9928b3a91d7e931d34cae4593d100770728295bc592fbd5cbe56ce7bc70d4003c6459150337ca47cce259f5cdb11d06e3fbb789086d33a602333fc01cb563aaf07de4e7f4252321646ea83a736da888e0d1c659b372fb94ed985dd140817996e78c78f98cbeff766016bbece71485608cc0884fcd81eeae5120fc5e924ff54270532185b07", 0x9b}, {&(0x7f0000000240)="b59700d9171d40dfe160660a13076346c66edd38f5d73d080d22172b", 0x1c}, {&(0x7f0000000280)="4a20dc91f5a5522fe43e70b4e486ba348f79dd9fd90d12df74e7314ad98dcd0521266b82e6af3207d81b567f32fbc297d208fc62c0f5c2d4e3593ca965625c25ea4dfefd99c51578cb75589e80e76efc852290b8abaa70a0089e90b2c5298a828347b9faffbedfbb62d228000ece7bab7d30c5a59f22eb7b715b694f6c8c42df77a95ea08dbd7f51ce44668c62253cce2e0b671a32cae15add7054a73c97a02dbdfb480f40108f2ff448cb500bdac76654380eaa85fb2d2cf7844d5434a3824aadd4047b09add695ef157e27497d26e3235c841460a0f563cdfc829af83cb8", 0xdf}, {&(0x7f0000000380)="fb8f2908afeed8e98171f2431e71b4baef4a4055e1f668ea09daf46a969170d05661421c96b582df5c6a759b7acdfde2de0fff19e1194efe19b4a9d1853f2c633d6845eac89feda45476820e95c3f3d6b5f75323f60f8b876888f289a42cb0dcdefa706d7ab2d0b1bde54dcf4eab3ea8d9c6433ddd0f655aa2a23051c3fdbaa6a464ace69c25eea1fb002bfe0caf140a14722a954e324323e5a547535b45dff55b9961ec15c1b2c0928467410bcc4a40893fe815a713328faa16fd97da60139f87", 0xc1}, {&(0x7f0000000480)="bf38", 0x2}, {&(0x7f00000004c0)="68c0f8c82fdca7a9f9da3db7", 0xc}, {&(0x7f0000000500)="649facd4e1f304b4f845f9716cd88fde393d3367f7cfe9f1fd", 0x19}, {&(0x7f0000000540)="09935b4a8475e3", 0x7}, {&(0x7f0000000580)="dbc4b99ab1a287a02aa9b4bd7c06343c3b3d1288c28b00221ec226097b451399884f40c261c3e6d13534c4fd17d1f17817f75a06cdc12a1e2fe720319ecd1b4dd531053345bcf449df7abde85262a507e5bd2ecd5e5e16484f770ad3ed9f41cb5aa99b699d790f8b4df72d3b134f6b69c9eefd9cab90f7a24dd7a96252f0d8bfdffc78832ef55e856bbbe9900df4a3ca5686b70bf88d3483443ebaf97b9ad6d345dab9cc11d03b759659d9c7560b5f7a65d84316f318e7f1be5957aee9a40bfc3ceaca9d30b7983f86d8ad2a20dfa7e84997e506d6e536303fd9ad30d9b5abf873bef1b95f2af0b3d53d76b7d5c671d5d4f0c2", 0xf3}], 0x9, &(0x7f0000000740)=[{0xa8, 0x11, 0xfffffffffffffffe, "9cb7635c2cd0755c66aa2118cad643283d7f3ee9f568dfaeefba5d739517597688e378d4b2b6808749315fd3b6396f8ddee9932a0828b6fbf47cbb30f1290f553ecd4b9bdc517b962e9a3895f7c68ee299751faf2b176919785d401bb24c1f5f27a1def9e693205aa6725827f9acd620b2be9dc80c1d57685acba3d924a4fe58465d34848f0c7ce659e56a6e5fe4314d42347b77468011d4"}, {0x38, 0x108, 0x7f, "0bf7385bca9cc92e065ae620ee4d56546f7cc0e78632c9ba4fe853dd73e86cee7c6fc7cff7e162"}, {0x88, 0x119, 0xb5, "dcd9915e82c4b5bd8f7a8149199b5ae2c07c8a9bdd2675d21e7bb0ab2471cba0ce693e63dd6a8ba9fbf9ac171d284c075f55d10f200221bc2c1a3d1d04f96e297610fe9b4ebfc82bfc66ee3f3a16184a090767dcf17a9621a27f1a6f5013557b5bb05bc5010a793755e6446ed2ee48224e212768cd0b"}], 0x168}, 0x20004000) [ 924.024697] devpts: called with bogus options [ 924.173166] FAULT_INJECTION: forcing a failure. [ 924.173166] name failslab, interval 1, probability 0, space 0, times 0 [ 924.184564] CPU: 0 PID: 4283 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 924.191759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.201113] Call Trace: [ 924.203709] dump_stack+0x194/0x24d [ 924.204707] devpts: called with bogus options [ 924.207366] ? arch_local_irq_restore+0x53/0x53 [ 924.207410] should_fail+0x8c0/0xa40 [ 924.220243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 924.225360] ? trace_event_raw_event_lock+0x340/0x340 [ 924.230563] ? __lock_is_held+0xb6/0x140 [ 924.234649] ? find_held_lock+0x35/0x1d0 [ 924.238721] ? __lock_is_held+0xb6/0x140 [ 924.242797] ? check_same_owner+0x320/0x320 [ 924.247132] ? d_alloc+0x269/0x340 [ 924.250685] ? rcu_note_context_switch+0x710/0x710 [ 924.255615] ? lock_release+0xa40/0xa40 [ 924.259581] should_failslab+0xec/0x120 [ 924.263543] kmem_cache_alloc+0x47/0x760 [ 924.267591] ? d_drop+0x51/0x60 [ 924.270854] ? rpc_i_callback+0x30/0x30 [ 924.274811] rpc_alloc_inode+0x1a/0x20 [ 924.278678] alloc_inode+0x65/0x180 [ 924.282286] new_inode_pseudo+0x69/0x190 [ 924.286329] ? prune_icache_sb+0x1a0/0x1a0 [ 924.290541] ? do_raw_spin_trylock+0x190/0x190 [ 924.295102] ? d_add+0xa70/0xa70 [ 924.298468] new_inode+0x1c/0x40 [ 924.301819] rpc_get_inode+0x20/0x1e0 [ 924.305609] __rpc_create_common+0x5d/0x1d0 [ 924.309914] ? __d_lookup+0x830/0x830 [ 924.313705] rpc_populate.constprop.15+0x126/0x340 [ 924.318628] rpc_fill_super+0x831/0xae0 [ 924.322595] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 924.327770] ? security_capable+0x8e/0xc0 [ 924.331911] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 924.337091] ? ns_capable_common+0xcf/0x160 [ 924.341410] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 924.346581] mount_ns+0xc4/0x190 [ 924.349930] rpc_mount+0x9e/0xd0 [ 924.353275] mount_fs+0x66/0x2d0 [ 924.356623] vfs_kern_mount.part.26+0xc6/0x4a0 [ 924.361191] ? may_umount+0xa0/0xa0 [ 924.364802] ? _raw_read_unlock+0x22/0x30 [ 924.368928] ? __get_fs_type+0x8a/0xc0 [ 924.372804] do_mount+0xea4/0x2bb0 [ 924.376331] ? copy_mount_string+0x40/0x40 [ 924.380552] ? rcu_pm_notify+0xc0/0xc0 [ 924.384435] ? copy_mount_options+0x5f/0x2e0 [ 924.388819] ? rcu_read_lock_sched_held+0x108/0x120 [ 924.393812] ? kmem_cache_alloc_trace+0x459/0x740 [ 924.398640] ? kasan_check_write+0x14/0x20 [ 924.402862] ? _copy_from_user+0x99/0x110 [ 924.406999] ? copy_mount_options+0x1f7/0x2e0 [ 924.411482] SyS_mount+0xab/0x120 [ 924.414919] ? copy_mnt_ns+0xb30/0xb30 [ 924.418798] do_syscall_64+0x281/0x940 [ 924.422676] ? vmalloc_sync_all+0x30/0x30 [ 924.427169] ? _raw_spin_unlock_irq+0x27/0x70 [ 924.431653] ? finish_task_switch+0x1c1/0x7e0 [ 924.436128] ? syscall_return_slowpath+0x550/0x550 [ 924.441045] ? syscall_return_slowpath+0x2ac/0x550 [ 924.445956] ? prepare_exit_to_usermode+0x350/0x350 [ 924.450954] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 924.456300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 924.461139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 924.466314] RIP: 0033:0x454e79 [ 924.469481] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 924.477167] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 924.484416] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 924.491662] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 924.498909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 924.506155] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000050 [ 924.513588] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry info 2018/03/31 11:58:00 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x9, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000500)={&(0x7f0000000400)=@l2={0x1f, 0x2, {0x1573, 0x9, 0x4, 0x7, 0xc, 0x3}, 0x7, 0x3fb0}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000840)="7b0a01abca9149c680fa85d25c7f776b03cf4c65bda8852c34c9240939c9186a2dd0cf33192c2e55f9315efb95facd4eed9bffea007baae0be22fe201500c917c1b45cb2e14eb442925bb1882bc521c9b1d867469ad630810a1ea4bbf2a7e4cb6964f01e70fe581cc02150ec0e07d3f7ac4db83e066e6675aaf1e06821403bd9933cb4109f0d254f4bc5cbae1fe994882c80dfe77987a1d29c126665ed8fb572bb6e4b88a7aeba197c843bdd90bebe3b6bfd929cad61daf4de3200decbc9b0119e26e851e8d46a78e5a254a6b8bf6cc67f5b410a180b3bd84434a1fc9824", 0xde}, {&(0x7f0000001a80)="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"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"}], 0x21d0, 0x24000040}, 0x800) socketpair(0x5, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000700)={r1, &(0x7f0000000640)="b3261b9aae415fbe584fe91c276b337de06af9e546415ad1d41d6b11232fc079e6cdfd6c3ffc5680", &(0x7f0000000680)=""/106}, 0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair(0x3, 0x803, 0xadce, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000000)='..', &(0x7f0000000740)='..', &(0x7f0000000780)='pipefs\x00', 0x1000, &(0x7f00000007c0)="ea81a23ad0787f018ca2e283ce2636ec344214ba06afc989718b") ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x200000000000007) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffbff, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000b00)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000300)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='cgroup\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r6}) sendmsg$kcm(r7, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="fd3a735f9d01ec9769d1a8cea60d47ecc60fd25431609fc795e9436412d502874e476c5f2da16b34926c85e231757b50b9a90c2747f08f397b721f9f0807732e4c1c6c51de08dcebac6941d0f1951df71588682500a9249730856c0325366f8df5d3dcfbc54cc422f10578ad78e844226694061629e5c45b9e9b17ac122bc4e9914fd483f798d01b0d16a3497d51ed41043e4783ed75baca9593605880362fb151c82d9a5f3a927ff0b6d615959063f1a62ee1c290246dcc23a624a7342e7e546b127d1b67659abb59e70d4b20c332a59495a875434b8065a53bcde012592361c27817f8502f38d955ab14de60ef2b67c313b4ec6d6d6059145c", 0xfa}], 0x1, &(0x7f0000000800)=ANY=[], 0x0, 0x3fffc}, 0x800) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xc, 0x1, 0x3, 0x80000000, 0x8, r4, 0x8}, 0x2c) sendmsg$kcm(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000400)}, {&(0x7f0000000540)="b0ae986c7bbe9a6eafa20ef9787e1772b5eea3378648e17f7479534e273a384f2d262a3cddef1885f83704ebb24ec9c5f838c0aad4d85f2a7cbe9bfaa716769e4ce88b0b67a4b57aae04476557", 0x4d}], 0x2, 0x0, 0x0, 0x20000044}, 0x4000001) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) 2018/03/31 11:58:00 executing program 4: socketpair(0x1, 0x3, 0x0, &(0x7f0000000080)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000)="51c9bd5bed2ec40cb55710142b0230bfaf0beae6982b3edb0382b114ff8839db341869dae729178ce628c89139656701ea6b30ea1c1b367b0b65e512d93e510c556038fe17c0872abdccaeff81197a3e208729f1b9ebcbdc759965b2cf3f28ca4d660d2d21c9", &(0x7f00000000c0)="7fe0d8745c353458cb40982e5627d3b33cd9545decc9c33ffeb2c96817065e32e30752accdb416adb1380e49c0162561bffb2b2082174ae81fbdd6416537"}, 0x20) r2 = getpid() perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x100000000, 0x3, 0x4a, 0x401, 0x0, 0x401, 0x8002, 0xe, 0x100000000, 0xd38, 0x3, 0xffff, 0x8, 0x8001, 0x800, 0x100000001, 0x8000, 0x5, 0x7f, 0x0, 0xffff, 0x2, 0xf4e8, 0xfff, 0x8, 0xfb, 0x8, 0x0, 0x0, 0x9485, 0x257ad6e7, 0x40, 0x5e9, 0xffffffff, 0xb8, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x0, 0x80}, 0x18, 0x10000, 0x0, 0x7, 0x4, 0xf62, 0x2}, r2, 0x9, r1, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r1, &(0x7f00000001c0)="d837be7e2a8f7a35397bb6c2912ada0833c9560472723f73f83ea70022c886b80b7139bca2455a5e720c3db4b027dc2844282d0297feb2c07d92edebf438cbcf3e5a4aba21e1bd836b68c771edc607c36901dcc38d786d2218fd640229839e12294c051ecb7baad158b48c5ebb8a14090ff542e12680808adbd773f8238e933577e5dbfad5af9f9a3b47cb939a47bb21d6d60e", &(0x7f0000000280)=""/173}, 0x18) 2018/03/31 11:58:00 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:58:00 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000008c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)=r1, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000780)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x22, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r2, 0x50}, 0xfffffe74) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000000a00)) close(0xffffffffffffffff) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)='selinuxfs\x00', 0x1000, &(0x7f0000000a40)="56995ba045b8e38ce69818bed704b45a1b57967abc693d6d81a5afb3a507d47d8e5c60fb87ba9eac3b4a15757cc10acd5636fcbd27d0ae76e5efdccf6e5fd4d37372485e8d23fa4354ca1518c1ca06afa987fe049adbc12103be94f116140d5614e0099fe3dc8f255a83b449d8e48427626de2a3477f0edd85c874af63b55f6e97ad98ebaaec86883c1a84c4c877e3deb46aaeec80ca02ece27c07cc65afdba5d1f118343237af1bfba212a11938da0c38a873c81152020000fec82293a6f06eb100c20d210b5f1d163824cc") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) 2018/03/31 11:58:00 executing program 0: 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, 0x0, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:58:00 executing program 7 (fault-call:22 fault-nth:81): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:58:00 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xf5c, 0x68, 0x0, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000700000000000000000000007b0000000000000000000000000000000000000000000000"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x8f, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/03/31 11:58:00 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x0, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 924.522878] net/sunrpc/rpc_pipe.c: rpc_populate failed to populate directory clntXX 2018/03/31 11:58:00 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001e00)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000003ac0)={&(0x7f0000003a80)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r0, {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 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair(0x0, 0x5, 0x1000, &(0x7f0000002180)={0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000003b00)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000021c0)="768fb9d63d90abbecfd75421dadcd80d47b275cc63896e8125ed1eec46f0c394375738f987e0ef1b386ca00063d0303027b7245f5717bc97", 0x38}, {&(0x7f0000002240)}], 0x2, &(0x7f0000002880)=[{0x98, 0x115, 0x3, "30372057f2d88eb88d784812c52bd22e5bf55f8d34d067beadd45195cca92c138af7bb9e03913ad82bb3726d9b9c6f311608d5ce59d9379e9c9e1557e7c2966f7a79d56c64fcfeb63c302cbff308dd84aaa8d512fe5e511d5f98c6ab69b0f219dd7f67a74f8915c54004b4f7ca90e0bdf887bc030c8f1ce398e9bd9b453ef9551d62f5a2c42242d0"}, {0x18, 0x19f, 0x1, "7d789a429c4fd1"}, {0x1010, 0x19a, 0x3ff, "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"}], 0x10c0, 0x20000001}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000180)=0x100000000f60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x0, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x1, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r6, 0x50, &(0x7f0000001a80)={0x0, 0x0}}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000023c0)={&(0x7f0000001e40)=@in, 0x80, &(0x7f0000002380)=[{&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002500)=""/191, 0xbf}, {&(0x7f0000001ec0)=""/35, 0x23}, {&(0x7f0000001f00)=""/46, 0x2e}], 0x4, &(0x7f00000025c0)=""/184, 0xb8, 0x800}, 0x10002) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000001fc0)={0x1, 0x0, [0x0]}) close(r2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001dc0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000003b40)="6367766f75ff00", 0x80000, &(0x7f0000003b80)="97fdbc2e7d5385e4b24d39a9cc7c2126f674457f3e86bae8d70f8e735b428d9f5a402d701c29abfcda7bb77e807beac4dab73f8284376743dd9ba83b3e36884d4eb30692269a4439fe59414107269a84835c222c5f643e6ece2ad77321e10a2957537a5b41d2407d24eefce40b7d3416c2bd1eea988bf2b04de26033ea48da6e879b9904b6ca3117feca577e38fde7b061b82abfb5abd4e9b201df9d19dd41d948f81ce485ea2411ef79ad2dd4d3fb71e90634f883ffc84a3a14da4a20c500319a43d812") gettid() sendmsg$kcm(r1, &(0x7f0000003a40)={&(0x7f0000002200)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000002800)=[{&(0x7f0000002100)="53026c6bea787d8bdb16db7cd9297b65208512f08751b5c7f1901d95e983b1be6d72701f5db0c55d78fc1452bf", 0x2d}, {&(0x7f0000002680)="4650fc7f6066d6ec8692e16c06f0e0d58b7d3fc5683b4849eb2c623265aa760cc0f54bff0e0ade191e3dfdf124689e266540af3056f4fefe5c364d98e290a3efdabd089f147ee03904b32a1281e19b043f384469ec57b79eab33d5cc92fcfa", 0x5f}, {&(0x7f0000002700)="de6089831c1d31db67e728c354e3cc951ce8ada124be5a76e1c1c51bdfcc3c1850f950fed293cd477ff7fb8ba55185ef99c5a72d4c5443fad5da4d731e5f4ec7f3d41804d61ab4ecdc046e3f5cee60a78fd6405b95fd7644080c09ebf087446096b239d77acb72df4716d5c345c0ff4a81ee131ab420f234189dc52b44cc2459496e38e777505d90651968e7d13a627a7de00d3cad5300b4490a0a5cb670aca377583e4c94f615772cb825dfa026d88d6819ddbee047ae61e2c816c4d1307904e2a51278a5159da7d7f62571635d4074d8fca931f11130c5ebf2139ed5a1ad6f2556d59116f02a1fde4d9781014d79313ff4", 0xf2}, {&(0x7f0000002340)="6eb48ea05a1a8ef307f2119709cc1da1aad6e22d26680f4749bf8c43cce69452d92090a41bdbe0666b5506941bd4f31edae0619fd04033d258937c64f5", 0x3d}, {&(0x7f0000002480)="792cd52acbf93f758d789045bebb68030177067625b85845b63a8f4c15ceb63d19e19aa82d59ff1d6ca45f17e445a2ff8d60b3c8f2eed964bd774f42cf74", 0x3e}, {&(0x7f0000003940)="2e1a5cf2f35fd2f2ac363ee38dddb766f8f6aef6a1d3b3d80df6d8676c156b450ff610fd77483e248d8a1ddb0af6ccc0b3a2dc300a8d744c87b6306f339e74d0870d5e3fa31314c9ce7410c09e89f5e8d6e88226e5bf0c2277b9415ecd064e11fdf023a078bdb272ff9bdfc360faeaec3183a7d921550888fd21875f1ae295763241db4da31cf3a0574b6194ca2dbf54ce145b3b2182c6217fd3dd7e8ed7cf3459eaf4c10e9058cdbabe557f828fcbf59f31f23ecda10cff480591ba46444c2be81d", 0xc2}], 0x6, 0x0, 0x0, 0x4000}, 0x20000080) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000002140)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000700)=r7, 0xffffffffffffffe1) [ 924.688118] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 924.808626] devpts: called with bogus options [ 924.830985] devpts: called with bogus options [ 924.856692] devpts: called with bogus options [ 924.883204] FAULT_INJECTION: forcing a failure. [ 924.883204] name failslab, interval 1, probability 0, space 0, times 0 [ 924.894801] CPU: 0 PID: 4344 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 924.901992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.911350] Call Trace: [ 924.913950] dump_stack+0x194/0x24d [ 924.917591] ? arch_local_irq_restore+0x53/0x53 [ 924.922283] should_fail+0x8c0/0xa40 [ 924.926007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 924.931119] ? trace_event_raw_event_lock+0x340/0x340 [ 924.936315] ? __lock_is_held+0xb6/0x140 [ 924.940419] ? find_held_lock+0x35/0x1d0 [ 924.944499] ? __lock_is_held+0xb6/0x140 [ 924.945657] devpts: called with bogus options [ 924.948579] ? check_same_owner+0x320/0x320 [ 924.948613] ? d_alloc+0x269/0x340 [ 924.948629] ? rcu_note_context_switch+0x710/0x710 [ 924.965857] ? lock_release+0xa40/0xa40 [ 924.969851] should_failslab+0xec/0x120 [ 924.973827] kmem_cache_alloc+0x47/0x760 [ 924.977894] ? d_drop+0x51/0x60 [ 924.981179] ? rpc_i_callback+0x30/0x30 [ 924.985159] rpc_alloc_inode+0x1a/0x20 [ 924.989049] alloc_inode+0x65/0x180 [ 924.992677] new_inode_pseudo+0x69/0x190 [ 924.996754] ? prune_icache_sb+0x1a0/0x1a0 [ 925.001003] ? do_raw_spin_trylock+0x190/0x190 [ 925.005586] ? d_add+0xa70/0xa70 [ 925.008992] new_inode+0x1c/0x40 [ 925.012350] rpc_get_inode+0x20/0x1e0 [ 925.016135] __rpc_create_common+0x5d/0x1d0 [ 925.020441] rpc_mkpipe_dentry+0x122/0x360 [ 925.024660] rpc_fill_super+0x85e/0xae0 [ 925.028655] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 925.033830] ? security_capable+0x8e/0xc0 [ 925.037959] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 925.043133] ? ns_capable_common+0xcf/0x160 [ 925.047436] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 925.052604] mount_ns+0xc4/0x190 [ 925.055961] rpc_mount+0x9e/0xd0 [ 925.059337] mount_fs+0x66/0x2d0 [ 925.062696] vfs_kern_mount.part.26+0xc6/0x4a0 [ 925.067257] ? may_umount+0xa0/0xa0 [ 925.070865] ? _raw_read_unlock+0x22/0x30 [ 925.074991] ? __get_fs_type+0x8a/0xc0 [ 925.078867] do_mount+0xea4/0x2bb0 [ 925.082403] ? copy_mount_string+0x40/0x40 [ 925.086624] ? rcu_pm_notify+0xc0/0xc0 [ 925.090498] ? copy_mount_options+0x5f/0x2e0 [ 925.094888] ? rcu_read_lock_sched_held+0x108/0x120 [ 925.099886] ? kmem_cache_alloc_trace+0x459/0x740 [ 925.104709] ? kasan_check_write+0x14/0x20 [ 925.108925] ? _copy_from_user+0x99/0x110 [ 925.113069] ? copy_mount_options+0x1f7/0x2e0 [ 925.117555] SyS_mount+0xab/0x120 [ 925.120988] ? copy_mnt_ns+0xb30/0xb30 [ 925.124860] do_syscall_64+0x281/0x940 [ 925.128737] ? vmalloc_sync_all+0x30/0x30 [ 925.132863] ? _raw_spin_unlock_irq+0x27/0x70 [ 925.137338] ? finish_task_switch+0x1c1/0x7e0 [ 925.141812] ? syscall_return_slowpath+0x550/0x550 [ 925.146733] ? syscall_return_slowpath+0x2ac/0x550 [ 925.151661] ? prepare_exit_to_usermode+0x350/0x350 [ 925.156668] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 925.162022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 925.166869] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 925.172043] RIP: 0033:0x454e79 [ 925.175211] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 925.182899] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 925.190146] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 925.197394] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 925.204641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 925.211891] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000051 [ 925.219401] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 925.230286] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12) [ 925.246922] EXT4-fs (sda1): Unrecognized mount option "M" or missing value 2018/03/31 11:58:00 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) bpf$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$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001240)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001400)={&(0x7f0000001280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001540)=""/232, 0xe8}, {&(0x7f0000001680)=""/109, 0x6d}, {&(0x7f0000002280)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x2}, 0x100) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r2, 0x3, 0x8}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b376076", 0x39}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) recvmsg(r3, &(0x7f00000021c0)={&(0x7f0000001fc0)=@sco, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)=""/180, 0xb4}], 0x1, &(0x7f0000002140)=""/74, 0x4a, 0xa722}, 0x2000) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) 2018/03/31 11:58:00 executing program 2: mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sockfs\x00', 0x3, &(0x7f0000000100)="4b841f66fe4af0298c2d065b726fe1cecda1fdf41464d904bce0c88dc8c167ffeabb7c405887b8c8ebd2dcc9f728af6dcafc3f5faf2e48d18f719e3cc9fb03acf1c71dd2ba8f6f891e60a085854402bd10930507ac92") mkdir(&(0x7f00000b0000)='./file0\x00', 0x0) r0 = gettid() perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 11:58:00 executing program 6: socketpair$unix(0x1, 0xfffffffbffffffff, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x100000001, 0x8}, 0xc) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)}], 0x1}, 0x4c880) mkdir(&(0x7f0000000080)='./file0\x00', 0x4000000000) r1 = gettid() getpid() perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x81, 0x0, 0x0, 0x0, 0x6, 0x2000, 0x1, 0x8, 0x1, 0x7, 0x0, 0x2, 0x8001, 0x8bb4, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x10, 0x3, 0x80, 0x0, 0x3, 0xfffffffffffffffd, 0x4, 0x3, 0x0, 0x5b, 0x1, @perf_bp, 0x88, 0x4, 0x0, 0x2, 0x2}, r1, 0x2, 0xffffffffffffffff, 0x8) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='ocfs2\x00', 0x0, &(0x7f00000002c0)="a85b08029feb6122924f8e83e18d180cd9cc879e90326d24f3e48cb17812d5ac097dfaafdd29f9ace603fede2853a2d20ed4f769") mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 11:58:00 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(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}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:58:00 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x0, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r6) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:58:00 executing program 7 (fault-call:22 fault-nth:82): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) 2018/03/31 11:58:00 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x0, 0x149a, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:58:00 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x3, 0x10}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000680)={&(0x7f0000000180)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/28, 0x1c}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000300)=""/21, 0x15}, {&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000440)=""/234, 0xea}, {&(0x7f0000000540)=""/31, 0x1f}], 0x7, &(0x7f0000000600)=""/87, 0x57, 0x9}, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x4, 0x12, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x1c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @call={0x85, 0x0, 0x0, 0x7}, @map={0x18, 0x0, 0x1, 0x0, r0}, @jmp={0x5, 0xfffffffffffffffa, 0xd, 0x3, 0xb, 0xfffffff0, 0xfffffffffffffff0}, @exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x80000001}, @jmp={0x5, 0x1ff, 0x0, 0x4, 0xe}], &(0x7f0000000100)='syzkaller\x00', 0x3ff, 0x1d, &(0x7f0000000140)=""/29, 0x41100, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001800)={r0, &(0x7f0000000740)="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", &(0x7f0000001740)="a192819e126a78aae31b18170a012f4eda5702fdcda3b3ff5abdd15badd0ad34eced2ce454b43a1fca30291d2400bc5ac8cc321a5efaaa58a9ca2b4dd181d1ac1c86805ab6e40c9f89b2eea10d64685da16d3ba76dadfe7877520f6a420c903c5bf7b54923987f0e6044b508207b8ed7511b33fbd56d7d28a8b63db3f11d3b1e9755db5a8fde6954bdd7290f576b47ae188323c770b6bf415a077e6d1426373a7bf4b024595ab571dbd9488907f2d95d1808d1e8"}, 0x20) socketpair(0x11, 0xa, 0x0, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001900)={r4, &(0x7f0000001880)="52aa121dd145e9961aa27ba49b2a0856c11af9985ceec3af5d62a43ef5267df891a1cf2d15c6ad4f5c8f8918b58e2d47f1a5748223d90569aa87a1ce7a1460bc2e00b0ea84683123368796f423c5652debb73573dbb54affabd1d54acc5a3b1353a77caf558b792f8d22c4986c41683d43ceb1373eea6fccc86f6d08484e5f"}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001980)={&(0x7f0000001940)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003cc0)={&(0x7f0000001a80)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001b00)=""/147, 0x93}, {&(0x7f0000001bc0)=""/3, 0x3}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/106, 0x6a}], 0x4, &(0x7f0000002cc0)=""/4096, 0x1000, 0x5}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000003ec0)={0x5, 0xf, &(0x7f0000003d00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1f}, [@call={0x85, 0x0, 0x0, 0x9}, @exit={0x95}, @generic={0x6, 0x6, 0x80000001, 0x3}, @jmp={0x5, 0x7, 0xf, 0x5, 0xa, 0x6}, @call={0x85, 0x0, 0x0, 0x2a}, @ldst={0x2, 0x2, 0x7, 0x5, 0x4, 0x8, 0xfffffffffffffff9}], {0x95}}, &(0x7f0000003d80)='GPL\x00', 0x0, 0xe1, &(0x7f0000003dc0)=""/225, 0x0, 0x1, [], r1}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003f40)) r6 = getpid() bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004040)={r0, &(0x7f0000003f80)="b01579fab6c55987f949f9cf10f6dbdedf209094ebf584698f10c7f9cb855f2ce74709f03289097ddb44f3e2198d5736d0f3e78c6cfe022846436006d916462e67f15bfbc68756ef8f2773180b0a3c0cecc6409fa6e4a62dee29974f4ae7e03eddba7293590c5cf5e548e112e149022fab879fd9dce1f76b6ef9e28f25a8f43e26e591"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004080)) sendmsg(r5, &(0x7f0000005400)={&(0x7f00000040c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000005300)=[{&(0x7f0000004140)="6f6bdf2f288d9b4c22832ab0e54544550b9c51a52c52e91e5c7a8202b254c9466da61d412417fffb264bd63ddbbb45efe7b156f093b776910bd833c464fae91418de3bcbf8099ec0132927dc943cde7fe4f0bcf78b540bf2c446829f631f5fc2", 0x60}, {&(0x7f00000051c0)="e5a42cbfce0b983adb09fd17aa1d295793dead486943c4afaa3bdb631c5455f86c6de837f192dcb80662fecc5c06f766e4945ff2318426c98a3d8380fbccff0320b88d882fd2912557031ef407a39c4d0ac9f2ae14cc9ce331159eb0e582a3a2f1f9eb5848157fced874487088658bb90db06bf4a2d142529d70772af8d09f0d8b9d2b877a21e396b3ac8e", 0x8b}], 0x2, &(0x7f0000005340)=ANY=[@ANYBLOB="98000000000000009701000081000000258378b4dbdc33ac1b49a1b2f76bb1b0095c01ddf15e4a40aa6ea5fbb4a52a92a5337dbfdb956174d213b915b0eb3335cd681d51ff7800eed16dd877a4a6ca1cc936119885f9f5ff8b74fc675f84c2bce0c6491590d982b088a95c79fb639f283dcdc1c51772383ca9c111de0358b9fb9055c0e126edade4822b08aa9d3f3b26ff0e0cb8e0770100"], 0x98, 0x800}, 0x20000041) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000005440)={r3}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005480)) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000054c0)={0x0, r3, 0x6, 0x2}, 0x14) socketpair$inet6(0xa, 0x5ad9d8538807d188, 0x480000000, &(0x7f0000005a80)) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005b00)={&(0x7f0000005ac0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005b80)={r7, 0x28, &(0x7f0000005b40)}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) r8 = perf_event_open(&(0x7f0000005c00)={0x2, 0x70, 0x3f, 0x7, 0xe32d, 0x3ff, 0x0, 0x2a, 0x4, 0x9, 0xc7a, 0x7fff, 0xffffffffc71cfffd, 0x8, 0x67ab, 0x7f, 0x200, 0xfffffffffffffff7, 0x9, 0x800, 0x8, 0x57c, 0xfffffffffffffffd, 0x4, 0xb3c8, 0x9, 0x8, 0xb3, 0x80000000, 0x6, 0x7, 0x4, 0x8, 0x3, 0x5, 0x5, 0x4, 0x3ff, 0x0, 0x5, 0x4, @perf_config_ext={0x20, 0x8001}, 0x480, 0x6, 0x10001, 0x0, 0x3, 0x1, 0xffffffffffffff40}, r6, 0x2, r3, 0x8) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005e80)={r7, &(0x7f0000005c80)="087249d5a010e8d9ef889a8192a8c6bad34e247a5dd3998cd244f7e5426ffdf1a54471a282d3b8713db3f0a3e05b407c5854224c7bf24837e9bdf02cd31bd53e3daabf95f65db30e43674afc18abe1ba1d8e9ab4d9d47316d22df14b98d917323458c083bde0ac897b3300adc399bf1ef64eb9952777c3473ddb98c3a5ec8a9d21d81508c1d4bed070315e5adcb152281c432508ba002641a1c1d366d146e9a95bc141c613bf08202bd965bdaab82f73001b8153ed959138cfe1156c5d17b72120d69e528f50592f1c763a90c000cd5a022f9791f3285b0333e4e9998d0d09898fb54e6fa45a45aae039fa398f312a772955fe", &(0x7f0000005d80)=""/238}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000005f00)={&(0x7f0000005ec0)='./file0\x00'}, 0x10) [ 925.288486] EXT4-fs (sda1): Unrecognized mount option "M" or missing value [ 925.459644] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 925.480138] autofs4:pid:4383:autofs4_fill_super: called with bogus options [ 925.506608] devpts: called with bogus options [ 925.520900] devpts: called with bogus options [ 925.523364] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" 2018/03/31 11:58:01 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x0, 0x1, 0x9, 0x400, 0x0, 0x1, 0x40, 0x3, 0x3521, 0x3f, 0x28d, 0x5, 0x1, 0x1, 0x9, 0x7, 0x0, 0xffffffff, 0x84, 0x80000001, 0x2, 0x8000, 0x1, 0x9, 0x0, 0x3, 0x3, 0x5, 0x1, 0xfffffffffffffffc, 0x5, 0x4, 0x7, 0x0, 0xffff, 0x5, 0x0, 0x8000, 0x1, @perf_bp={&(0x7f0000000000), 0xa}, 0x0, 0x7, 0x7fffffff, 0x6, 0x0, 0xc577, 0xffffffff80000000}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xb) socketpair(0x10, 0x6, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r2, &(0x7f00000002c0)="b23f726b6e59e60f0489b507e3d2c64ad77f642ce1edd79c0a7393d3c89cfc500310443423bdc308bdde8cf3e492cb463ec94d4cb75ef8b74493ca", &(0x7f0000000300)="54bddea5e33ff5baf8ad1951fe73df058bde849d77d8952542b3c3362f0f277fe88736586be198efa480f7b5f51600e4e8a1978ffc6ea7efb54f65349ebaac804f140269d93f6e7b2b0161745422d0b75627e5cd3587b0159280e6bbef646a1ba0cc6805ef05ebadb06d9787219b86204005571e767671a14655e2c65a5b74a29db2eab6b9a914cbf521860cb3208829fcd6f259e837908cad8afb12dc8854da3e6017ee5b3ebde3550d49be27a0c0603a6439768376ee5e29cd4f30bbeb0ef16d58c69435823779c42baa3a024b68d30c9ed33ce3dab6448064b24307c64d56f5dd715c51471abecce2c0cad0c999", 0x3}, 0x20) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000100)="288b668bb5c352f6677505000800890100000000200002ca6b466f1cf85ede007c54", &(0x7f0000002580)=""/4096}, 0x28) 2018/03/31 11:58:01 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x0, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/03/31 11:58:01 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffff023, 0x4}, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000040)='-\x00') close(r0) r1 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003980)={0xffffffffffffffff}) socketpair(0x1, 0xc623e576db73414e, 0x8, &(0x7f00000039c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000003a00)={r2, r3}) r4 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001380), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r5) r6 = getpid() perf_event_open(&(0x7f00000013c0)={0x2, 0x70, 0x800, 0x81, 0x8000, 0x7, 0x0, 0x7, 0x14000, 0x8, 0x23c9, 0x7ff, 0x4, 0x200, 0xff, 0x401, 0x9, 0x9, 0x101, 0x3, 0x3, 0x3f, 0x630d, 0x1000, 0x1, 0x7fff, 0x1b, 0x3, 0x7fffffff, 0x80, 0x1, 0x2, 0x0, 0x5cfba373, 0x0, 0xa7, 0x7ff, 0xe358, 0x0, 0x3, 0x1, @perf_config_ext={0x4, 0x9432}, 0x10000, 0xca4, 0x0, 0x7, 0x1, 0x8, 0x5}, r6, 0xd, r0, 0xb) socketpair(0x0, 0xa, 0x2, &(0x7f0000001440)) r7 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x2, 0x0, 0x1, 0x100000000000, 0x0, 0x1f, 0x0, 0x1, 0x1, 0x81, 0xfffffffffffff801, 0xfffffffffffffff9, 0x5, 0x4, 0xfffffffffffffff8, 0x9, 0xffffffffffffffd7, 0xbcf, 0x0, 0x100, 0x6, 0x8, 0xfff, 0xfffffffffffffed2, 0x0, 0x105, 0x31e, 0x1, 0x0, 0x55f, 0xfffffffffffffffd, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x401, 0x3, @perf_bp={&(0x7f0000000080), 0x8}, 0x2000, 0x80000000, 0x20, 0x7, 0xee0, 0x1, 0x5}, r7, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r0) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x7fff, 0x4, 0x380000000000000, 0x8, 0x0, 0x8, 0x0, 0x6, 0x80, 0x9369, 0x6be, 0x7fff, 0x0, 0x2, 0x131, 0x40, 0x6, 0x1000, 0x3, 0x2, 0x7fffffff, 0x8, 0xffff, 0x2, 0x8001, 0x2, 0x8, 0x5, 0x1bc, 0x5f, 0x8, 0xc340, 0x1, 0x9, 0x9, 0x4, 0x0, 0x3f, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x20200, 0x1, 0x9, 0x5, 0x9, 0x2, 0x3f}, r7, 0x2, r0, 0x9) close(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r8, &(0x7f0000001340)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/72, 0x48}], 0x1, &(0x7f0000000340)=""/4096, 0x1000, 0x5}, 0x2) 2018/03/31 11:58:01 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="361042d0b7254e274892e0994d6588a0e9de75a440f0644675a6ea8ca89c19160cedb3e8f85e41021978f14bbfd01f5d9a7d5676b3d595b1c781f188b011835cf7bd851686f9975b4b8a09553917d34518d93c05212b780c3c529afdea9c8aeddd1245b9599bd6ade72cbd0dbfc04ae31f41f8e7d2c35fcc26e614af7dacb16d2a00000000000000000000000000000000"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x0, 0xf}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)) gettid() 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, 0xffffff5c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 11:58:01 executing program 1: 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, 0x0, 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() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:58:01 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) 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) getpid() mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0xffffc, &(0x7f0000000080)) [ 925.617074] autofs4:pid:4398:autofs4_fill_super: called with bogus options [ 925.621239] FAULT_INJECTION: forcing a failure. [ 925.621239] name failslab, interval 1, probability 0, space 0, times 0 [ 925.635547] CPU: 0 PID: 4403 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 925.642744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.652099] Call Trace: [ 925.654698] dump_stack+0x194/0x24d [ 925.658342] ? arch_local_irq_restore+0x53/0x53 [ 925.663039] should_fail+0x8c0/0xa40 [ 925.666754] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 925.671846] ? trace_event_raw_event_lock+0x340/0x340 [ 925.677027] ? __lock_is_held+0xb6/0x140 [ 925.681086] ? find_held_lock+0x35/0x1d0 [ 925.685133] ? __lock_is_held+0xb6/0x140 [ 925.689186] ? check_same_owner+0x320/0x320 [ 925.693488] ? d_alloc+0x269/0x340 [ 925.697020] ? rcu_note_context_switch+0x710/0x710 [ 925.701942] ? lock_release+0xa40/0xa40 [ 925.705914] should_failslab+0xec/0x120 [ 925.709870] kmem_cache_alloc+0x47/0x760 [ 925.713914] ? d_drop+0x51/0x60 [ 925.717185] ? rpc_i_callback+0x30/0x30 [ 925.721141] rpc_alloc_inode+0x1a/0x20 [ 925.725049] alloc_inode+0x65/0x180 [ 925.728661] new_inode_pseudo+0x69/0x190 [ 925.732703] ? prune_icache_sb+0x1a0/0x1a0 [ 925.736918] ? do_raw_spin_trylock+0x190/0x190 [ 925.741478] ? d_add+0xa70/0xa70 [ 925.744827] new_inode+0x1c/0x40 [ 925.748173] rpc_get_inode+0x20/0x1e0 [ 925.751965] __rpc_create_common+0x5d/0x1d0 [ 925.756306] rpc_mkpipe_dentry+0x122/0x360 [ 925.760528] rpc_fill_super+0x85e/0xae0 [ 925.764488] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 925.769660] ? security_capable+0x8e/0xc0 [ 925.773790] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 925.778959] ? ns_capable_common+0xcf/0x160 [ 925.783266] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 925.788434] mount_ns+0xc4/0x190 [ 925.791782] rpc_mount+0x9e/0xd0 [ 925.795129] mount_fs+0x66/0x2d0 [ 925.798478] vfs_kern_mount.part.26+0xc6/0x4a0 [ 925.803042] ? may_umount+0xa0/0xa0 [ 925.806655] ? _raw_read_unlock+0x22/0x30 [ 925.810785] ? __get_fs_type+0x8a/0xc0 [ 925.814656] do_mount+0xea4/0x2bb0 [ 925.818181] ? copy_mount_string+0x40/0x40 [ 925.822396] ? rcu_pm_notify+0xc0/0xc0 [ 925.826287] ? copy_mount_options+0x5f/0x2e0 [ 925.830695] ? rcu_read_lock_sched_held+0x108/0x120 [ 925.835698] ? kmem_cache_alloc_trace+0x459/0x740 [ 925.840530] ? kasan_check_write+0x14/0x20 [ 925.844750] ? _copy_from_user+0x99/0x110 [ 925.848887] ? copy_mount_options+0x1f7/0x2e0 [ 925.853365] SyS_mount+0xab/0x120 [ 925.856806] ? copy_mnt_ns+0xb30/0xb30 [ 925.860688] do_syscall_64+0x281/0x940 [ 925.864566] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 925.870085] ? syscall_return_slowpath+0x550/0x550 [ 925.874995] ? syscall_return_slowpath+0x2ac/0x550 [ 925.879927] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 925.885295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 925.890141] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 925.895308] RIP: 0033:0x454e79 [ 925.898476] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 925.906172] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 2018/03/31 11:58:01 executing program 0: 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, 0x0, 0x100, 0x7, 0x0, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x0, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = 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) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], 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(r6) 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(r5, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 11:58:01 executing program 7 (fault-call:22 fault-nth:83): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10408}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB="01e100000000000000d60000"]) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000c80)="da4b7699214c0fda0d9296bcb126159cc5992ff7874d9dede985e13f4a2bb1278594c5ca50fb5392afdda6b9056ed9f3d8df3f76dc3b35a56ee9357e87c1fe00b79c4747d65280b3f6eed21d461432a25641c1cf2662f8", &(0x7f0000000d40)=""/226}, 0x18) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r2, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x18}, 0xffffff45) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r3}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2") recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004640)={&(0x7f0000003180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/162, 0xa2}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/178, 0xb2}, {&(0x7f0000004400)=""/161, 0xa1}], 0x5, &(0x7f0000004540)=""/252, 0xfc, 0x100}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0x0, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r4}, 0x48) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x7fffffff, 0x10}, 0xc) [ 925.913428] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 925.920677] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 925.927925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 925.935173] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000052 [ 925.942679] net/sunrpc/rpc_pipe.c: __rpc_create_common failed to allocate inode for dentry gssd [ 925.952571] net/sunrpc/rpc_pipe.c: rpc_mkpipe_dentry() failed to create pipe clntXX/gssd (errno = -12) 2018/03/31 11:58:01 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000540)) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x9, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000280), &(0x7f0000000300), 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000140)="4465d6ab443b5ea79e57deba857ad7b7cf4d150926d55448b1ebffdbd6e616c3de318cc84bbf62e4eba8021ed5cf4147e0058c91a8fc3742e1454962e5738210bbe57a42aa08b5c7bcf96e86938fb4ff6d81cbd7741266804ead5a48340a1e046cbb29a287317da593d5452954b3f6ff9e4e6b85ae4587df71d8306b652917991deb946a94506df55291f50231cb41c23a71d841be2b56f737ead8243f6123b6e7191ba9ca987de5c1cb169dc0161a716ea4d54eb05893aa62026eaeaa86b661a4b55deffbadece28dc075de2f7ee1cb13557d8c1883", &(0x7f0000000280)="83897560283ccd89867570fc874e620bdd735bb620ae895166e33f06073c634901e8931a4d45ebd7242944895ea443ed82a795da77f0e16698c273115d83aec915f83eedbf0e30df9ba1135fe1a539812a9fc29be54979e98c7a2edccb5b039608a96c0adcb35b352c73d1d3cf714a83f9403d00a7783efe0010a258e88e48aa81b4a688d892039304f8604f75ebeafba690601d7f631a4584554260fbf312159437553cde4ac9f6e486f00214aab42ece272895a003e4c3196d0096d46d90db717d92577786ed11799198be0ff3b3070cca6bbee02f", 0x1}, 0x20) 2018/03/31 11:58:01 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x81, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x1, 0x4, 0x1be0, 0x8, 0xffffffffffffffff, 0x3800000000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000100), &(0x7f00000001c0)=""/40}, 0x18) [ 926.230234] devpts: called with bogus options [ 926.235321] devpts: called with bogus options 2018/03/31 11:58:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x5, 0xfffffffffffffffb, 0x6, 0xb}, 0xfffffffffffffe82) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x11, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000061156c00000000000000000000000000000000000000000089487f07731ff45d685ad2167391d20a3539efba367b6b7fd78102aec786ed2b85ef288f91e95dc1a01421"], &(0x7f0000000080)='GPL\x00', 0x1, 0xfffffffffffffef1, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) 2018/03/31 11:58:01 executing program 3: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYBLOB]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r2, 0x5, 0x1}, 0x14) r3 = getpid() r4 = perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0xfe4, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1104, 0x0, 0x1, 0x0, 0x81, 0x80, 0x9, 0x7, 0x2, 0x3, 0x0, 0x4, 0x1, 0x9, 0x1, 0x4a4e, 0x100000001, 0x0, 0x6, 0x8, 0x7fffffff, 0xa564, 0x3, 0x9, 0x8, 0x2, 0x36e, 0x3, 0x10000, 0x6, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000900), 0x8}, 0x224, 0x80000001, 0x5, 0x5, 0x10000, 0x4, 0x80}, 0xffffffffffffffff, 0xe, r1, 0x1) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0xe9, 0x3, 0x200, 0x800, 0x0, 0x549, 0x20000, 0xe, 0x6, 0x9, 0x358, 0x5, 0x1, 0x40, 0xffff, 0x1ff, 0x3, 0x2, 0x185f7b94, 0x4, 0x0, 0x3, 0x4, 0x15, 0x37, 0x9f0c, 0x4e58, 0x2, 0x7fff, 0x200, 0x6, 0x7f, 0xe2, 0x6, 0xffffffffffffe604, 0xfffffffffffff94c, 0x0, 0x218ccb24, 0x2, @perf_bp={&(0x7f0000000680), 0x4}, 0x24, 0x1, 0x8, 0x6, 0x0, 0x2, 0x6}, r3, 0x3, r4, 0x3) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b", 0x73}], 0x1, &(0x7f0000004700)=[{0x68, 0x0, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda42"}], 0x68}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000580)="f47a6e148477ba1802a7c1613381759036a932e99035e24fad5fe65858c35cce83165dfdd65d2d34a002ff979ab1682b5aab9be1fbab90bab29f47e05d793cbc2db12a111fb3021fd878ee52e01a79a89a5fe2dcdbdace5de7022928751b8bcd6a84ffb3687cd309460850c063efb9b9c25153baaee9e613fe8fb5ef1a9a2ad3c32792955e105d3858af188c3bb56b47cc41d15b9cc28a5c935a9b9e1d1ab1d9a8ecd52a986ee567ae56737bd5441b840cf72f6ec5a6614dad9dc32174386efa7fb29b88ea10", 0xc6}, {&(0x7f0000000400)="a5954d2e9f2e3d53abfab5c1e5214d3bf7c58c52d15267523ac6aded124f3006063a65acda6dddff293be0fd3865f7427077", 0x32}, {&(0x7f0000000800)="3c215a2df7d6df5604b37cd79148f5a8f281091a117f3fde823799079311f79b5070db0fad69b143da819f6c9e0bb21e47cca442db469b2cd99d84d66e9dfa8bde72eba573ae5a116d916594bf0235b5b840f2c38af02fe7946b9f6a8fcf55e2a9224a0eaafe1274537a49639849e7daf28a88c5c8bc95f18100a4e9aed73e6fc985e8aad95164e52c374a2a8ce5ce5867cd03f10446d6be051448db012843173612f3604bb15299173055fdc29af6d86437127be73a8a13135e02f818df8ac35a61ccb4f674cedc2e36d32ea6ca9d1cd371247e21b2", 0xd6}], 0x3, 0x0, 0x0, 0x20000080}, 0x4000000) [ 926.345872] FAULT_INJECTION: forcing a failure. [ 926.345872] name failslab, interval 1, probability 0, space 0, times 0 [ 926.357462] CPU: 1 PID: 4449 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 926.364648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.373995] Call Trace: [ 926.376579] dump_stack+0x194/0x24d [ 926.380200] ? arch_local_irq_restore+0x53/0x53 [ 926.384872] should_fail+0x8c0/0xa40 [ 926.388592] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 926.393702] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 926.399224] ? __lock_acquire+0x664/0x3e00 [ 926.403444] ? find_held_lock+0x35/0x1d0 [ 926.407498] ? __lock_is_held+0xb6/0x140 [ 926.411556] ? check_same_owner+0x320/0x320 [ 926.415859] ? __d_lookup+0x4f4/0x830 [ 926.419646] ? rcu_note_context_switch+0x710/0x710 [ 926.424570] should_failslab+0xec/0x120 [ 926.428544] kmem_cache_alloc+0x47/0x760 [ 926.432609] __d_alloc+0xc1/0xbd0 [ 926.436063] ? shrink_dcache_for_umount+0x290/0x290 [ 926.441084] ? d_alloc_parallel+0x1b40/0x1b40 [ 926.445580] ? lock_release+0xa40/0xa40 [ 926.449551] ? mark_held_locks+0xaf/0x100 [ 926.453696] ? d_lookup+0x133/0x2e0 [ 926.457333] ? d_lookup+0x1d5/0x2e0 [ 926.460949] d_alloc+0x8e/0x340 [ 926.464213] ? __d_alloc+0xbd0/0xbd0 [ 926.467905] ? full_name_hash+0x9b/0xe0 [ 926.471883] __rpc_lookup_create_exclusive+0x183/0x1d0 [ 926.477160] ? down_write_nested+0x8b/0x120 [ 926.481473] ? rpc_d_lookup_sb+0x1a0/0x1a0 [ 926.485695] ? _down_write_nest_lock+0x120/0x120 [ 926.490447] ? rpc_d_lookup_sb+0x115/0x1a0 [ 926.494673] ? lock_release+0xa40/0xa40 [ 926.498661] rpc_mkpipe_dentry+0xf8/0x360 [ 926.502818] nfs4blocklayout_register_sb+0x4b/0x70 [ 926.507751] rpc_pipefs_event+0x3a4/0x480 [ 926.511901] ? nfs4blocklayout_net_init+0x460/0x460 [ 926.516919] ? lock_release+0xa40/0xa40 [ 926.520888] ? check_same_owner+0x320/0x320 [ 926.525204] ? dput.part.20+0x1d9/0x830 [ 926.529183] notifier_call_chain+0x136/0x2c0 [ 926.533590] ? unregister_die_notifier+0x20/0x20 [ 926.538338] ? down_read+0x96/0x150 [ 926.541948] ? blocking_notifier_call_chain+0xe1/0x190 [ 926.547221] ? __down_interruptible+0x6b0/0x6b0 [ 926.551888] ? _raw_spin_unlock+0x22/0x30 [ 926.556037] blocking_notifier_call_chain+0x102/0x190 [ 926.561228] ? srcu_init_notifier_head+0x80/0x80 [ 926.565988] rpc_fill_super+0x525/0xae0 [ 926.569961] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 926.575142] ? security_capable+0x8e/0xc0 [ 926.579271] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 926.584442] ? ns_capable_common+0xcf/0x160 [ 926.588744] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 926.593914] mount_ns+0xc4/0x190 [ 926.597273] rpc_mount+0x9e/0xd0 [ 926.600628] mount_fs+0x66/0x2d0 [ 926.603984] vfs_kern_mount.part.26+0xc6/0x4a0 [ 926.608562] ? may_umount+0xa0/0xa0 [ 926.612177] ? _raw_read_unlock+0x22/0x30 [ 926.616304] ? __get_fs_type+0x8a/0xc0 [ 926.620169] do_mount+0xea4/0x2bb0 [ 926.623699] ? copy_mount_string+0x40/0x40 [ 926.627918] ? rcu_pm_notify+0xc0/0xc0 [ 926.631891] ? copy_mount_options+0x5f/0x2e0 [ 926.636280] ? rcu_read_lock_sched_held+0x108/0x120 [ 926.641288] ? kmem_cache_alloc_trace+0x459/0x740 [ 926.646123] ? copy_mount_options+0x1f7/0x2e0 [ 926.650594] SyS_mount+0xab/0x120 [ 926.654027] ? copy_mnt_ns+0xb30/0xb30 [ 926.657898] do_syscall_64+0x281/0x940 [ 926.661763] ? vmalloc_sync_all+0x30/0x30 [ 926.665887] ? _raw_spin_unlock_irq+0x27/0x70 [ 926.670356] ? finish_task_switch+0x1c1/0x7e0 [ 926.674829] ? syscall_return_slowpath+0x550/0x550 [ 926.679743] ? syscall_return_slowpath+0x2ac/0x550 [ 926.684657] ? prepare_exit_to_usermode+0x350/0x350 [ 926.689653] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 926.694994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 926.699818] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 926.704983] RIP: 0033:0x454e79 [ 926.708148] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 926.715834] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 926.723080] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 926.730322] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 926.737576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 926.744823] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000053 [ 926.758637] list_del corruption. prev->next should be 00000000faae2440, but was 00000000badee311 [ 926.768606] ------------[ cut here ]------------ [ 926.773362] kernel BUG at lib/list_debug.c:53! [ 926.777979] invalid opcode: 0000 [#1] SMP KASAN [ 926.782640] Dumping ftrace buffer: [ 926.786157] (ftrace buffer empty) [ 926.789846] Modules linked in: [ 926.793029] CPU: 0 PID: 4449 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #43 [ 926.800193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.809534] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 926.814875] RSP: 0018:ffff8801b2a4f7a0 EFLAGS: 00010282 [ 926.820223] RAX: 0000000000000054 RBX: ffff8801da8f3830 RCX: 0000000000000000 [ 926.827471] RDX: 0000000000000054 RSI: ffffc90008ade000 RDI: ffffed0036549ee8 [ 926.834719] RBP: ffff8801b2a4f7b8 R08: 1ffff10036549e40 R09: 0000000000000000 [ 926.841967] R10: ffff8801b2a4f778 R11: 0000000000000000 R12: ffff88019883d260 [ 926.849213] R13: 1ffff10036549efd R14: ffff8801a070fb00 R15: dffffc0000000000 [ 926.856466] FS: 00007f75205f2700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 926.864668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 926.870526] CR2: 00000000021549b8 CR3: 00000001c7c88002 CR4: 00000000001606f0 [ 926.877776] DR0: 00000000200003c0 DR1: 00000000200003c0 DR2: 0000000020000000 [ 926.885029] DR3: 0000000020000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 926.892277] Call Trace: [ 926.894847] __dentry_kill+0x260/0x700 [ 926.898714] ? check_and_drop+0x1b0/0x1b0 [ 926.902839] ? d_path+0x930/0x930 [ 926.906272] ? rcu_note_context_switch+0x710/0x710 [ 926.911215] dput.part.20+0x5a0/0x830 [ 926.914997] ? d_path+0x930/0x930 [ 926.918447] ? rpc_show_info+0x460/0x460 [ 926.922486] ? d_delete+0x181/0x280 [ 926.926092] dput+0x1f/0x30 [ 926.929004] rpc_fill_super+0x628/0xae0 [ 926.932969] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 926.938138] ? security_capable+0x8e/0xc0 [ 926.942264] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 926.947435] ? ns_capable_common+0xcf/0x160 [ 926.951736] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 926.956905] mount_ns+0xc4/0x190 [ 926.960252] rpc_mount+0x9e/0xd0 [ 926.963600] mount_fs+0x66/0x2d0 [ 926.966945] vfs_kern_mount.part.26+0xc6/0x4a0 [ 926.971504] ? may_umount+0xa0/0xa0 [ 926.975114] ? _raw_read_unlock+0x22/0x30 [ 926.979247] ? __get_fs_type+0x8a/0xc0 [ 926.983115] do_mount+0xea4/0x2bb0 [ 926.986634] ? copy_mount_string+0x40/0x40 [ 926.990847] ? rcu_pm_notify+0xc0/0xc0 [ 926.994725] ? copy_mount_options+0x5f/0x2e0 [ 926.999111] ? rcu_read_lock_sched_held+0x108/0x120 [ 927.004113] ? kmem_cache_alloc_trace+0x459/0x740 [ 927.008946] ? copy_mount_options+0x1f7/0x2e0 [ 927.013423] SyS_mount+0xab/0x120 [ 927.016851] ? copy_mnt_ns+0xb30/0xb30 [ 927.020717] do_syscall_64+0x281/0x940 [ 927.024580] ? vmalloc_sync_all+0x30/0x30 [ 927.028707] ? _raw_spin_unlock_irq+0x27/0x70 [ 927.033182] ? finish_task_switch+0x1c1/0x7e0 [ 927.037656] ? syscall_return_slowpath+0x550/0x550 [ 927.042564] ? syscall_return_slowpath+0x2ac/0x550 [ 927.047470] ? prepare_exit_to_usermode+0x350/0x350 [ 927.052464] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 927.057809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 927.062633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 927.067808] RIP: 0033:0x454e79 [ 927.070977] RSP: 002b:00007f75205f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 927.078668] RAX: ffffffffffffffda RBX: 00007f75205f26d4 RCX: 0000000000454e79 [ 927.085921] RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000020000040 [ 927.093173] RBP: 000000000072bea0 R08: 0000000020000300 R09: 0000000000000000 [ 927.100425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 927.107676] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000053 [ 927.114936] Code: 4c 89 e2 48 c7 c7 c0 bf 75 87 e8 35 c1 46 fe 0f 0b 48 c7 c7 20 c0 75 87 e8 27 c1 46 fe 0f 0b 48 c7 c7 80 c0 75 87 e8 19 c1 46 fe <0f> 0b 48 c7 c7 e0 c0 75 87 e8 0b c1 46 fe 0f 0b 48 89 df 48 89 [ 927.134211] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801b2a4f7a0 [ 927.141074] ---[ end trace 97d3f28730b9b843 ]--- [ 927.145835] Kernel panic - not syncing: Fatal exception [ 927.151636] Dumping ftrace buffer: [ 927.155159] (ftrace buffer empty) [ 927.158845] Kernel Offset: disabled [ 927.162450] Rebooting in 86400 seconds..